1657 files changed, 7878 insertions, 5701 deletions

diff --git a/arch/alpha/kernel/alpha_ksyms.c b/arch/alpha/kernel/alpha_ksyms.c
index d3848c5b0d2b..425643762bf5 100644
--- a/arch/alpha/kernel/alpha_ksyms.c
+++ b/arch/alpha/kernel/alpha_ksyms.c
@@ -5,7 +5,6 @@
  * modules.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/user.h>
diff --git a/arch/alpha/kernel/console.c b/arch/alpha/kernel/console.c
index cb3e739fbad8..f313b34939bb 100644
--- a/arch/alpha/kernel/console.c
+++ b/arch/alpha/kernel/console.c
@@ -5,7 +5,6 @@
  * non-0 I/O hose
  */
 
-#include <linux/config.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/tty.h>
diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S
index 7af15bf7e5ab..01ecd09d4a64 100644
--- a/arch/alpha/kernel/entry.S
+++ b/arch/alpha/kernel/entry.S
@@ -4,7 +4,6 @@
  * Kernel entry-points.
  */
 
-#include <linux/config.h>
 #include <asm/asm-offsets.h>
 #include <asm/thread_info.h>
 #include <asm/pal.h>
diff --git a/arch/alpha/kernel/gct.c b/arch/alpha/kernel/gct.c
index 8827687b9f89..c0c7155448e0 100644
--- a/arch/alpha/kernel/gct.c
+++ b/arch/alpha/kernel/gct.c
@@ -2,7 +2,6 @@
  *      linux/arch/alpha/kernel/gct.c
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/errno.h>
diff --git a/arch/alpha/kernel/head.S b/arch/alpha/kernel/head.S
index 0905721fcbca..1e2a62a1f75f 100644
--- a/arch/alpha/kernel/head.S
+++ b/arch/alpha/kernel/head.S
@@ -7,7 +7,6 @@
  * the kernel global pointer and jump to the kernel entry-point.
  */
 
-#include <linux/config.h>
 #include <asm/system.h>
 #include <asm/asm-offsets.h>
 
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index da677f829f76..729c475d2269 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -10,7 +10,6 @@
  * should be easier.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/errno.h>
@@ -49,15 +48,15 @@ select_smp_affinity(unsigned int irq)
         static int last_cpu;
         int cpu = last_cpu + 1;
 
-        if (!irq_desc[irq].handler->set_affinity || irq_user_affinity[irq])
+        if (!irq_desc[irq].chip->set_affinity || irq_user_affinity[irq])
                 return 1;
 
         while (!cpu_possible(cpu))
                 cpu = (cpu < (NR_CPUS-1) ? cpu + 1 : 0);
         last_cpu = cpu;
 
-        irq_affinity[irq] = cpumask_of_cpu(cpu);
-        irq_desc[irq].handler->set_affinity(irq, cpumask_of_cpu(cpu));
+        irq_desc[irq].affinity = cpumask_of_cpu(cpu);
+        irq_desc[irq].chip->set_affinity(irq, cpumask_of_cpu(cpu));
         return 0;
 }
 #endif /* CONFIG_SMP */
@@ -93,14 +92,14 @@ show_interrupts(struct seq_file *p, void *v)
                 for_each_online_cpu(j)
                         seq_printf(p, "%10u ", kstat_cpu(j).irqs[irq]);
 #endif
-                seq_printf(p, " %14s", irq_desc[irq].handler->typename);
+                seq_printf(p, " %14s", irq_desc[irq].chip->typename);
                 seq_printf(p, "  %c%s",
-                        (action->flags & SA_INTERRUPT)?'+':' ',
+                        (action->flags & IRQF_DISABLED)?'+':' ',
                         action->name);
 
                 for (action=action->next; action; action = action->next) {
                         seq_printf(p, ", %c%s",
-                                  (action->flags & SA_INTERRUPT)?'+':' ',
+                                  (action->flags & IRQF_DISABLED)?'+':' ',
                                    action->name);
                 }
 
diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c
index 9d34ce26e5ef..ddf5cf8dcb0b 100644
--- a/arch/alpha/kernel/irq_alpha.c
+++ b/arch/alpha/kernel/irq_alpha.c
@@ -2,7 +2,6 @@
  * Alpha specific irq code.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/irq.h>
@@ -215,7 +214,7 @@ static unsigned int rtc_startup(unsigned int irq) { return 0; }
 
 struct irqaction timer_irqaction = {
         .handler        = timer_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "timer",
 };
 
@@ -233,7 +232,7 @@ void __init
 init_rtc_irq(void)
 {
         irq_desc[RTC_IRQ].status = IRQ_DISABLED;
-        irq_desc[RTC_IRQ].handler = &rtc_irq_type;
+        irq_desc[RTC_IRQ].chip = &rtc_irq_type;
         setup_irq(RTC_IRQ, &timer_irqaction);
 }
 
diff --git a/arch/alpha/kernel/irq_i8259.c b/arch/alpha/kernel/irq_i8259.c
index b188683b83fd..ebbadbc0c36a 100644
--- a/arch/alpha/kernel/irq_i8259.c
+++ b/arch/alpha/kernel/irq_i8259.c
@@ -7,7 +7,6 @@
  * Started hacking from linux-2.3.30pre6/arch/i386/kernel/i8259.c.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/cache.h>
 #include <linux/sched.h>
@@ -109,7 +108,7 @@ init_i8259a_irqs(void)
 
         for (i = 0; i < 16; i++) {
                 irq_desc[i].status = IRQ_DISABLED;
-                irq_desc[i].handler = &i8259a_irq_type;
+                irq_desc[i].chip = &i8259a_irq_type;
         }
 
         setup_irq(2, &cascade);
diff --git a/arch/alpha/kernel/irq_pyxis.c b/arch/alpha/kernel/irq_pyxis.c
index 146a20b9e3d5..3b581415bab0 100644
--- a/arch/alpha/kernel/irq_pyxis.c
+++ b/arch/alpha/kernel/irq_pyxis.c
@@ -120,7 +120,7 @@ init_pyxis_irqs(unsigned long ignore_mask)
                 if ((ignore_mask >> i) & 1)
                         continue;
                 irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[i].handler = &pyxis_irq_type;
+                irq_desc[i].chip = &pyxis_irq_type;
         }
 
         setup_irq(16+7, &isa_cascade_irqaction);
diff --git a/arch/alpha/kernel/irq_srm.c b/arch/alpha/kernel/irq_srm.c
index 0a87e466918c..8e4d121f84cc 100644
--- a/arch/alpha/kernel/irq_srm.c
+++ b/arch/alpha/kernel/irq_srm.c
@@ -67,7 +67,7 @@ init_srm_irqs(long max, unsigned long ignore_mask)
                 if (i < 64 && ((ignore_mask >> i) & 1))
                         continue;
                 irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[i].handler = &srm_irq_type;
+                irq_desc[i].chip = &srm_irq_type;
         }
 }
 
diff --git a/arch/alpha/kernel/machvec_impl.h b/arch/alpha/kernel/machvec_impl.h
index 11f996f24fde..08b8302e64ca 100644
--- a/arch/alpha/kernel/machvec_impl.h
+++ b/arch/alpha/kernel/machvec_impl.h
@@ -6,7 +6,6 @@
  * This file has goodies to help simplify instantiation of machine vectors.
  */
 
-#include <linux/config.h>
 #include <asm/pgalloc.h>
 
 /* Whee.  These systems don't have an HAE:
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index 2a8b364c822e..ffb7d5423cc0 100644
--- a/arch/alpha/kernel/pci.c
+++ b/arch/alpha/kernel/pci.c
@@ -12,7 +12,6 @@
  * Nov 2000, Ivan Kokshaysky <ink@jurassic.park.msu.ru>
  *           PCI-PCI bridges cleanup
  */
-#include <linux/config.h>
 #include <linux/string.h>
 #include <linux/pci.h>
 #include <linux/init.h>
@@ -124,12 +123,12 @@ DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, pcibios_fixup_final);
 
 void
 pcibios_align_resource(void *data, struct resource *res,
-                       unsigned long size, unsigned long align)
+                       resource_size_t size, resource_size_t align)
 {
         struct pci_dev *dev = data;
         struct pci_controller *hose = dev->sysdata;
         unsigned long alignto;
-        unsigned long start = res->start;
+        resource_size_t start = res->start;
 
         if (res->flags & IORESOURCE_IO) {
                 /* Make sure we start at our min on all hoses */
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index c760a831fd1a..01c8c8b23337 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -8,7 +8,6 @@
  * This file handles the architecture-dependent parts of process handling.
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/sched.h>
diff --git a/arch/alpha/kernel/proto.h b/arch/alpha/kernel/proto.h
index e1560fb15610..2a6e3da8144f 100644
--- a/arch/alpha/kernel/proto.h
+++ b/arch/alpha/kernel/proto.h
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/interrupt.h>
 
 
diff --git a/arch/alpha/kernel/smc37c93x.c b/arch/alpha/kernel/smc37c93x.c
index 421e51ea6bb7..2636cc028d06 100644
--- a/arch/alpha/kernel/smc37c93x.c
+++ b/arch/alpha/kernel/smc37c93x.c
@@ -2,7 +2,6 @@
  * SMC 37C93X initialization code
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 
 #include <linux/slab.h>
diff --git a/arch/alpha/kernel/srm_env.c b/arch/alpha/kernel/srm_env.c
index 5c98fc83e238..990ac61028f8 100644
--- a/arch/alpha/kernel/srm_env.c
+++ b/arch/alpha/kernel/srm_env.c
@@ -57,7 +57,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/proc_fs.h>
diff --git a/arch/alpha/kernel/srmcons.c b/arch/alpha/kernel/srmcons.c
index 3b30d4f1fc42..9d7dff27f815 100644
--- a/arch/alpha/kernel/srmcons.c
+++ b/arch/alpha/kernel/srmcons.c
@@ -5,7 +5,6 @@
  * (TTY driver and console driver)
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/console.h>
diff --git a/arch/alpha/kernel/sys_alcor.c b/arch/alpha/kernel/sys_alcor.c
index d7f0e97fe56f..d6926b7b1e99 100644
--- a/arch/alpha/kernel/sys_alcor.c
+++ b/arch/alpha/kernel/sys_alcor.c
@@ -8,7 +8,6 @@
  * Code supporting the ALCOR and XLT (XL-300/366/433).
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/mm.h>
@@ -144,7 +143,7 @@ alcor_init_irq(void)
                 if (i >= 16+20 && i <= 16+30)
                         continue;
                 irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[i].handler = &alcor_irq_type;
+                irq_desc[i].chip = &alcor_irq_type;
         }
         i8259a_irq_type.ack = alcor_isa_mask_and_ack_irq;
 
diff --git a/arch/alpha/kernel/sys_cabriolet.c b/arch/alpha/kernel/sys_cabriolet.c
index 8e3374d34c95..25a215067da8 100644
--- a/arch/alpha/kernel/sys_cabriolet.c
+++ b/arch/alpha/kernel/sys_cabriolet.c
@@ -9,7 +9,6 @@
  * PC164 and LX164.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/mm.h>
@@ -124,7 +123,7 @@ common_init_irq(void (*srm_dev_int)(unsigned long v, struct pt_regs *r))
 
                 for (i = 16; i < 35; ++i) {
                         irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-                        irq_desc[i].handler = &cabriolet_irq_type;
+                        irq_desc[i].chip = &cabriolet_irq_type;
                 }
         }
 
diff --git a/arch/alpha/kernel/sys_dp264.c b/arch/alpha/kernel/sys_dp264.c
index d5da6b1b28ee..dd6103b867e7 100644
--- a/arch/alpha/kernel/sys_dp264.c
+++ b/arch/alpha/kernel/sys_dp264.c
@@ -12,7 +12,6 @@
  * Code supporting the DP264 (EV6+TSUNAMI).
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/mm.h>
@@ -300,7 +299,7 @@ init_tsunami_irqs(struct hw_interrupt_type * ops, int imin, int imax)
         long i;
         for (i = imin; i <= imax; ++i) {
                 irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[i].handler = ops;
+                irq_desc[i].chip = ops;
         }
 }
 
diff --git a/arch/alpha/kernel/sys_eb64p.c b/arch/alpha/kernel/sys_eb64p.c
index 61a79c354f0b..ed108b66ec09 100644
--- a/arch/alpha/kernel/sys_eb64p.c
+++ b/arch/alpha/kernel/sys_eb64p.c
@@ -8,7 +8,6 @@
  * Code supporting the EB64+ and EB66.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/mm.h>
@@ -137,7 +136,7 @@ eb64p_init_irq(void)
 
         for (i = 16; i < 32; ++i) {
                 irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[i].handler = &eb64p_irq_type;
+                irq_desc[i].chip = &eb64p_irq_type;
         }               
 
         common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_eiger.c b/arch/alpha/kernel/sys_eiger.c
index bd6e5f0e43c7..64a785baf53a 100644
--- a/arch/alpha/kernel/sys_eiger.c
+++ b/arch/alpha/kernel/sys_eiger.c
@@ -154,7 +154,7 @@ eiger_init_irq(void)
 
         for (i = 16; i < 128; ++i) {
                 irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[i].handler = &eiger_irq_type;
+                irq_desc[i].chip = &eiger_irq_type;
         }
 }
 
diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c
index fcabb7c96a16..4ac2b328b8de 100644
--- a/arch/alpha/kernel/sys_jensen.c
+++ b/arch/alpha/kernel/sys_jensen.c
@@ -74,7 +74,7 @@ jensen_local_startup(unsigned int irq)
                  * the IPL from being dropped during handler processing.
                  */
                 if (irq_desc[irq].action)
-                        irq_desc[irq].action->flags |= SA_INTERRUPT;
+                        irq_desc[irq].action->flags |= IRQF_DISABLED;
         return 0;
 }
 
@@ -206,11 +206,11 @@ jensen_init_irq(void)
 {
         init_i8259a_irqs();
 
-        irq_desc[1].handler = &jensen_local_irq_type;
-        irq_desc[4].handler = &jensen_local_irq_type;
-        irq_desc[3].handler = &jensen_local_irq_type;
-        irq_desc[7].handler = &jensen_local_irq_type;
-        irq_desc[9].handler = &jensen_local_irq_type;
+        irq_desc[1].chip = &jensen_local_irq_type;
+        irq_desc[4].chip = &jensen_local_irq_type;
+        irq_desc[3].chip = &jensen_local_irq_type;
+        irq_desc[7].chip = &jensen_local_irq_type;
+        irq_desc[9].chip = &jensen_local_irq_type;
 
         common_init_isa_dma();
 }
diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c
index e32fee505220..36d215954376 100644
--- a/arch/alpha/kernel/sys_marvel.c
+++ b/arch/alpha/kernel/sys_marvel.c
@@ -303,7 +303,7 @@ init_io7_irqs(struct io7 *io7,
         /* Set up the lsi irqs.  */
         for (i = 0; i < 128; ++i) {
                 irq_desc[base + i].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[base + i].handler = lsi_ops;
+                irq_desc[base + i].chip = lsi_ops;
         }
 
         /* Disable the implemented irqs in hardware.  */
@@ -317,7 +317,7 @@ init_io7_irqs(struct io7 *io7,
         /* Set up the msi irqs.  */
         for (i = 128; i < (128 + 512); ++i) {
                 irq_desc[base + i].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[base + i].handler = msi_ops;
+                irq_desc[base + i].chip = msi_ops;
         }
 
         for (i = 0; i < 16; ++i)
@@ -335,7 +335,7 @@ marvel_init_irq(void)
         /* Reserve the legacy irqs.  */
         for (i = 0; i < 16; ++i) {
                 irq_desc[i].status = IRQ_DISABLED;
-                irq_desc[i].handler = &marvel_legacy_irq_type;
+                irq_desc[i].chip = &marvel_legacy_irq_type;
         }
 
         /* Init the io7 irqs.  */
diff --git a/arch/alpha/kernel/sys_mikasa.c b/arch/alpha/kernel/sys_mikasa.c
index d78a0daa6168..cc4c58111366 100644
--- a/arch/alpha/kernel/sys_mikasa.c
+++ b/arch/alpha/kernel/sys_mikasa.c
@@ -8,7 +8,6 @@
  * Code supporting the MIKASA (AlphaServer 1000).
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/mm.h>
@@ -117,7 +116,7 @@ mikasa_init_irq(void)
 
         for (i = 16; i < 32; ++i) {
                 irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[i].handler = &mikasa_irq_type;
+                irq_desc[i].chip = &mikasa_irq_type;
         }
 
         init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_noritake.c b/arch/alpha/kernel/sys_noritake.c
index 65061f5d7410..2d3cff7e8c5f 100644
--- a/arch/alpha/kernel/sys_noritake.c
+++ b/arch/alpha/kernel/sys_noritake.c
@@ -9,7 +9,6 @@
  * CORELLE (AlphaServer 800), and ALCOR Primo (AlphaStation 600A).
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/mm.h>
@@ -139,7 +138,7 @@ noritake_init_irq(void)
 
         for (i = 16; i < 48; ++i) {
                 irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[i].handler = &noritake_irq_type;
+                irq_desc[i].chip = &noritake_irq_type;
         }
 
         init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_rawhide.c b/arch/alpha/kernel/sys_rawhide.c
index 05888a02a604..949607e3d6fb 100644
--- a/arch/alpha/kernel/sys_rawhide.c
+++ b/arch/alpha/kernel/sys_rawhide.c
@@ -180,7 +180,7 @@ rawhide_init_irq(void)
 
         for (i = 16; i < 128; ++i) {
                 irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[i].handler = &rawhide_irq_type;
+                irq_desc[i].chip = &rawhide_irq_type;
         }
 
         init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_rx164.c b/arch/alpha/kernel/sys_rx164.c
index 58404243057b..6ae506052635 100644
--- a/arch/alpha/kernel/sys_rx164.c
+++ b/arch/alpha/kernel/sys_rx164.c
@@ -117,7 +117,7 @@ rx164_init_irq(void)
         rx164_update_irq_hw(0);
         for (i = 16; i < 40; ++i) {
                 irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[i].handler = &rx164_irq_type;
+                irq_desc[i].chip = &rx164_irq_type;
         }
 
         init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_sable.c b/arch/alpha/kernel/sys_sable.c
index a7ff84474ace..a7a14647b50e 100644
--- a/arch/alpha/kernel/sys_sable.c
+++ b/arch/alpha/kernel/sys_sable.c
@@ -8,7 +8,6 @@
  * Code supporting the Sable, Sable-Gamma, and Lynx systems.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/mm.h>
@@ -537,7 +536,7 @@ sable_lynx_init_irq(int nr_irqs)
 
         for (i = 0; i < nr_irqs; ++i) {
                 irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[i].handler = &sable_lynx_irq_type;
+                irq_desc[i].chip = &sable_lynx_irq_type;
         }
 
         common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_sio.c b/arch/alpha/kernel/sys_sio.c
index 131a2d9f79d3..cd85ef725e0e 100644
--- a/arch/alpha/kernel/sys_sio.c
+++ b/arch/alpha/kernel/sys_sio.c
@@ -10,7 +10,6 @@
  * Kenetics's Platform 2000, Avanti (AlphaStation), XL, and AlphaBook1.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/mm.h>
diff --git a/arch/alpha/kernel/sys_takara.c b/arch/alpha/kernel/sys_takara.c
index 7955bdfc2db0..2c75cd1fd81a 100644
--- a/arch/alpha/kernel/sys_takara.c
+++ b/arch/alpha/kernel/sys_takara.c
@@ -154,7 +154,7 @@ takara_init_irq(void)
 
         for (i = 16; i < 128; ++i) {
                 irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[i].handler = &takara_irq_type;
+                irq_desc[i].chip = &takara_irq_type;
         }
 
         common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c
index 2551fb49ae09..302aab38d95f 100644
--- a/arch/alpha/kernel/sys_titan.c
+++ b/arch/alpha/kernel/sys_titan.c
@@ -12,7 +12,6 @@
  *      Granite
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/mm.h>
@@ -189,7 +188,7 @@ init_titan_irqs(struct hw_interrupt_type * ops, int imin, int imax)
         long i;
         for (i = imin; i <= imax; ++i) {
                 irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[i].handler = ops;
+                irq_desc[i].chip = ops;
         }
 }
 
@@ -280,15 +279,15 @@ titan_late_init(void)
          * all reported to the kernel as machine checks, so the handler
          * is a nop so it can be called to count the individual events.
          */
-        request_irq(63+16, titan_intr_nop, SA_INTERRUPT, 
+        request_irq(63+16, titan_intr_nop, IRQF_DISABLED,
                     "CChip Error", NULL);
-        request_irq(62+16, titan_intr_nop, SA_INTERRUPT, 
+        request_irq(62+16, titan_intr_nop, IRQF_DISABLED,
                     "PChip 0 H_Error", NULL);
-        request_irq(61+16, titan_intr_nop, SA_INTERRUPT, 
+        request_irq(61+16, titan_intr_nop, IRQF_DISABLED,
                     "PChip 1 H_Error", NULL);
-        request_irq(60+16, titan_intr_nop, SA_INTERRUPT, 
+        request_irq(60+16, titan_intr_nop, IRQF_DISABLED,
                     "PChip 0 C_Error", NULL);
-        request_irq(59+16, titan_intr_nop, SA_INTERRUPT, 
+        request_irq(59+16, titan_intr_nop, IRQF_DISABLED,
                     "PChip 1 C_Error", NULL);
 
         /* 
@@ -349,9 +348,9 @@ privateer_init_pci(void)
          * Hook a couple of extra err interrupts that the
          * common titan code won't.
          */
-        request_irq(53+16, titan_intr_nop, SA_INTERRUPT, 
+        request_irq(53+16, titan_intr_nop, IRQF_DISABLED,
                     "NMI", NULL);
-        request_irq(50+16, titan_intr_nop, SA_INTERRUPT, 
+        request_irq(50+16, titan_intr_nop, IRQF_DISABLED,
                     "Temperature Warning", NULL);
 
         /*
diff --git a/arch/alpha/kernel/sys_wildfire.c b/arch/alpha/kernel/sys_wildfire.c
index 1553f470246e..22c5798fe083 100644
--- a/arch/alpha/kernel/sys_wildfire.c
+++ b/arch/alpha/kernel/sys_wildfire.c
@@ -199,14 +199,14 @@ wildfire_init_irq_per_pca(int qbbno, int pcano)
                 if (i == 2)
                         continue;
                 irq_desc[i+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[i+irq_bias].handler = &wildfire_irq_type;
+                irq_desc[i+irq_bias].chip = &wildfire_irq_type;
         }
 
         irq_desc[36+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL;
-        irq_desc[36+irq_bias].handler = &wildfire_irq_type;
+        irq_desc[36+irq_bias].chip = &wildfire_irq_type;
         for (i = 40; i < 64; ++i) {
                 irq_desc[i+irq_bias].status = IRQ_DISABLED | IRQ_LEVEL;
-                irq_desc[i+irq_bias].handler = &wildfire_irq_type;
+                irq_desc[i+irq_bias].chip = &wildfire_irq_type;
         }
 
         setup_irq(32+irq_bias, &isa_enable);    
diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c
index 3859749810b4..50eccde2dcd8 100644
--- a/arch/alpha/kernel/time.c
+++ b/arch/alpha/kernel/time.c
@@ -27,7 +27,6 @@
  * 2003-06-03   R. Scott Bailey <scott.bailey@eds.com>
  *      Tighten sanity in time_init from 1% (10,000 PPM) to 250 PPM
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/sched.h>
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index f9d12319e0fb..d6e665d567bd 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -8,7 +8,6 @@
  * This file initializes the trap entry points
  */
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/tty.h>
diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S
index 0922e0785ddb..71470e9d93ba 100644
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <asm-generic/vmlinux.lds.h>
 
 OUTPUT_FORMAT("elf64-alpha")
diff --git a/arch/alpha/lib/callback_srm.S b/arch/alpha/lib/callback_srm.S
index 0528acd0d9ad..8804bec2c644 100644
--- a/arch/alpha/lib/callback_srm.S
+++ b/arch/alpha/lib/callback_srm.S
@@ -2,7 +2,6 @@
  *      arch/alpha/lib/callback_srm.S
  */
 
-#include <linux/config.h>
 #include <asm/console.h>
 
 .text
diff --git a/arch/alpha/lib/udelay.c b/arch/alpha/lib/udelay.c
index 1c879bbce419..69d52aa37bae 100644
--- a/arch/alpha/lib/udelay.c
+++ b/arch/alpha/lib/udelay.c
@@ -4,7 +4,6 @@
  * Delay routines, using a pre-computed "loops_per_jiffy" value.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/sched.h> /* for udelay's use of smp_processor_id */
 #include <asm/param.h>
diff --git a/arch/alpha/mm/extable.c b/arch/alpha/mm/extable.c
index c3849baebd57..dc7aeda15773 100644
--- a/arch/alpha/mm/extable.c
+++ b/arch/alpha/mm/extable.c
@@ -2,7 +2,6 @@
  * linux/arch/alpha/mm/extable.c
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <asm/uaccess.h>
 
diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c
index 64ace5a9cd3d..622dabd84680 100644
--- a/arch/alpha/mm/fault.c
+++ b/arch/alpha/mm/fault.c
@@ -4,7 +4,6 @@
  *  Copyright (C) 1995  Linus Torvalds
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index 544ac5dc09eb..917dad1b74c8 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -6,7 +6,6 @@
 
 /* 2.3.x zone allocator, 1999 Andrea Arcangeli <andrea@suse.de> */
 
-#include <linux/config.h>
 #include <linux/pagemap.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c
index bf6b65c81bef..b826f58c6e72 100644
--- a/arch/alpha/mm/numa.c
+++ b/arch/alpha/mm/numa.c
@@ -6,7 +6,6 @@
  *  Copyright (C) 2001 Andrea Arcangeli <andrea@suse.de> SuSE
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/arm/boot/compressed/head-clps7500.S b/arch/arm/boot/compressed/head-clps7500.S
index 4a8a689d15e6..941c5f5cbacf 100644
--- a/arch/arm/boot/compressed/head-clps7500.S
+++ b/arch/arm/boot/compressed/head-clps7500.S
@@ -4,7 +4,6 @@
  * Copyright (C) 1999, 2000, 2001 Nexus Electronics Ltd
  */
 
-#include <linux/config.h>
 
                 /* There are three different ways the kernel can be
                    booted on a 7500 system: from Angel (loaded in RAM), from
diff --git a/arch/arm/boot/compressed/head-l7200.S b/arch/arm/boot/compressed/head-l7200.S
index b08bd23f8d16..d0e3b20856cd 100644
--- a/arch/arm/boot/compressed/head-l7200.S
+++ b/arch/arm/boot/compressed/head-l7200.S
@@ -7,7 +7,6 @@
  * is merged with head.S by the linker.
  */
 
-#include <linux/config.h>
 #include <asm/mach-types.h>
 
 #ifndef CONFIG_ARCH_L7200
diff --git a/arch/arm/boot/compressed/head-sa1100.S b/arch/arm/boot/compressed/head-sa1100.S
index 5aefffd46048..4c8c0e46027d 100644
--- a/arch/arm/boot/compressed/head-sa1100.S
+++ b/arch/arm/boot/compressed/head-sa1100.S
@@ -7,7 +7,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/mach-types.h>
 
diff --git a/arch/arm/boot/compressed/head-sharpsl.S b/arch/arm/boot/compressed/head-sharpsl.S
index 59ad69640d6b..eb0084ea1ec4 100644
--- a/arch/arm/boot/compressed/head-sharpsl.S
+++ b/arch/arm/boot/compressed/head-sharpsl.S
@@ -12,7 +12,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/mach-types.h>
 
diff --git a/arch/arm/boot/compressed/head-xscale.S b/arch/arm/boot/compressed/head-xscale.S
index d3fe2533907e..73c5d9e0201c 100644
--- a/arch/arm/boot/compressed/head-xscale.S
+++ b/arch/arm/boot/compressed/head-xscale.S
@@ -5,7 +5,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/mach-types.h>
 
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 9b42b88bfba0..14a9ff9c68df 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -8,7 +8,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/linkage.h>
 
 /*
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index 0dafba3a701d..fbc3ab0e1011 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -15,7 +15,6 @@
  * Based on sa1111.c
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index 3f68db84e5e6..fe06a36a2130 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -14,7 +14,6 @@
  * All initialization functions provided here are intended to be called
  * from machine specific code with proper arguments when required.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/common/uengine.c b/arch/arm/common/uengine.c
index dfca596a9a27..95c8508c29b7 100644
--- a/arch/arm/common/uengine.c
+++ b/arch/arm/common/uengine.c
@@ -11,7 +11,6 @@
  * License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/slab.h>
diff --git a/arch/arm/common/via82c505.c b/arch/arm/common/via82c505.c
index ef716a5b07ac..ba2e62986a57 100644
--- a/arch/arm/common/via82c505.c
+++ b/arch/arm/common/via82c505.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/ptrace.h>
diff --git a/arch/arm/kernel/apm.c b/arch/arm/kernel/apm.c
index 2bed290fec76..33c55689f999 100644
--- a/arch/arm/kernel/apm.c
+++ b/arch/arm/kernel/apm.c
@@ -10,7 +10,6 @@
  * [This document is available from Microsoft at:
  *    http://www.microsoft.com/hwdev/busbios/amp_12.htm]
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/poll.h>
 #include <linux/timer.h>
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index 302fc1401547..964faac104fb 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -5,7 +5,6 @@
  *
  *  Bits taken from various places.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
@@ -304,7 +303,7 @@ static inline int pdev_bad_for_parity(struct pci_dev *dev)
 static void __devinit
 pdev_fixup_device_resources(struct pci_sys_data *root, struct pci_dev *dev)
 {
-        unsigned long offset;
+        resource_size_t offset;
         int i;
 
         for (i = 0; i < PCI_NUM_RESOURCES; i++) {
@@ -634,9 +633,9 @@ char * __init pcibios_setup(char *str)
  * which might be mirrored at 0x0100-0x03ff..
  */
 void pcibios_align_resource(void *data, struct resource *res,
-                            unsigned long size, unsigned long align)
+                            resource_size_t size, resource_size_t align)
 {
-        unsigned long start = res->start;
+        resource_size_t start = res->start;
 
         if (res->flags & IORESOURCE_IO && start & 0x300)
                 start = (start + 0x3ff) & ~0x3ff;
diff --git a/arch/arm/kernel/compat.c b/arch/arm/kernel/compat.c
index 60cfa7f3226c..0a1385442f43 100644
--- a/arch/arm/kernel/compat.c
+++ b/arch/arm/kernel/compat.c
@@ -15,7 +15,6 @@
  *  the kernel for 5 years from now (2001). This will allow boot loaders
  *  to convert to the new struct tag way.
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S
index da280bae3d07..a5747e58a9dc 100644
--- a/arch/arm/kernel/debug.S
+++ b/arch/arm/kernel/debug.S
@@ -9,7 +9,6 @@
  *
  *  32-bit debugging code
  */
-#include <linux/config.h>
 #include <linux/linkage.h>
 
                 .text
diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c
index 00aa225e8d95..68a257666d95 100644
--- a/arch/arm/kernel/ecard.c
+++ b/arch/arm/kernel/ecard.c
@@ -27,7 +27,6 @@
  */
 #define ECARD_C
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 0e8aeaf9ff1d..7ea5f01dfc7b 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -14,7 +14,6 @@
  *  Note:  there is a StrongARM bug in the STMIA rn, {regs}^ instruction that causes
  *  it to save wrong values...  Be aware!
  */
-#include <linux/config.h>
 
 #include <asm/memory.h>
 #include <asm/glue.h>
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 75af6d6e2f28..6f5e7c50d42f 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -7,7 +7,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 
 #include <asm/unistd.h>
 
diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S
index f1c2fd5b63e4..87ab4e157997 100644
--- a/arch/arm/kernel/entry-header.S
+++ b/arch/arm/kernel/entry-header.S
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/linkage.h>
 
diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S
index 2af7e44218af..ac9eb3d30518 100644
--- a/arch/arm/kernel/head-nommu.S
+++ b/arch/arm/kernel/head-nommu.S
@@ -12,7 +12,6 @@
  *    for 32-bit CPUs which has a process ID register(CP15).
  *
  */
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <linux/init.h>
 
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 81cb902c487c..2242f5f7cb7d 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -11,7 +11,6 @@
  *
  *  Kernel startup code for all 32-bit CPUs
  */
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <linux/init.h>
 
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index ec20f8935e8b..4d31cf8d02d5 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -21,7 +21,6 @@
  *  IRQ's are in fact implemented a bit like signal handlers for the kernel.
  *  Naturally it's not a 1:1 relation, but there are similarities.
  */
-#include <linux/config.h>
 #include <linux/kernel_stat.h>
 #include <linux/module.h>
 #include <linux/signal.h>
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index 055bf5d28894..298363d97047 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -9,7 +9,6 @@
  *
  * Module allocation method suggested by Andi Kleen.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/moduleloader.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index b5773a2549ee..3079535afccd 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -10,7 +10,6 @@
  */
 #include <stdarg.h>
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index c40bdc770054..9254ba2f46fc 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -9,7 +9,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 7d02f96eeb9d..7d6a516c0b9f 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -7,7 +7,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/stddef.h>
@@ -119,9 +118,24 @@ DEFINE_PER_CPU(struct cpuinfo_arm, cpu_data);
  * Standard memory resources
  */
 static struct resource mem_res[] = {
-        { "Video RAM",   0,     0,     IORESOURCE_MEM                   },
-        { "Kernel text", 0,     0,     IORESOURCE_MEM                   },
-        { "Kernel data", 0,     0,     IORESOURCE_MEM                   }
+        {
+                .name = "Video RAM",
+                .start = 0,
+                .end = 0,
+                .flags = IORESOURCE_MEM
+        },
+        {
+                .name = "Kernel text",
+                .start = 0,
+                .end = 0,
+                .flags = IORESOURCE_MEM
+        },
+        {
+                .name = "Kernel data",
+                .start = 0,
+                .end = 0,
+                .flags = IORESOURCE_MEM
+        }
 };
 
 #define video_ram   mem_res[0]
@@ -129,9 +143,24 @@ static struct resource mem_res[] = {
 #define kernel_data mem_res[2]
 
 static struct resource io_res[] = {
-        { "reserved",    0x3bc, 0x3be, IORESOURCE_IO | IORESOURCE_BUSY },
-        { "reserved",    0x378, 0x37f, IORESOURCE_IO | IORESOURCE_BUSY },
-        { "reserved",    0x278, 0x27f, IORESOURCE_IO | IORESOURCE_BUSY }
+        {
+                .name = "reserved",
+                .start = 0x3bc,
+                .end = 0x3be,
+                .flags = IORESOURCE_IO | IORESOURCE_BUSY
+        },
+        {
+                .name = "reserved",
+                .start = 0x378,
+                .end = 0x37f,
+                .flags = IORESOURCE_IO | IORESOURCE_BUSY
+        },
+        {
+                .name = "reserved",
+                .start = 0x278,
+                .end = 0x27f,
+                .flags = IORESOURCE_IO | IORESOURCE_BUSY
+        }
 };
 
 #define lp0 io_res[0]
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index 83a8d3c95eb3..48cf7fffddf2 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -7,7 +7,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/signal.h>
 #include <linux/ptrace.h>
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 1370d726dc10..68e9634d260a 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -7,7 +7,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index 9c12d4fefbd3..09a67d771857 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -16,7 +16,6 @@
  *  1998-12-20  Updated NTP code according to technical memorandum Jan '96
  *              "A Kernel Model for Precision Timekeeping" by Dave Mills
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 35230a060108..35a052fc177a 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -12,7 +12,6 @@
  *  'linux/arch/arm/lib/traps.S'.  Mostly a debugging aid, but will probably
  *  kill the offending process.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/signal.h>
 #include <linux/spinlock.h>
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 2df9688a7028..3ca574ee2772 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -4,7 +4,6 @@
  */
 
 #include <asm-generic/vmlinux.lds.h>
-#include <linux/config.h>
 #include <asm/thread_info.h>
 #include <asm/memory.h>
         
diff --git a/arch/arm/lib/backtrace.S b/arch/arm/lib/backtrace.S
index 91f993f2e9db..74230083cbf4 100644
--- a/arch/arm/lib/backtrace.S
+++ b/arch/arm/lib/backtrace.S
@@ -10,7 +10,6 @@
  * 27/03/03 Ian Molton Clean up CONFIG_CPU
  *
  */
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
                 .text
diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h
index b8c14e936697..542251021744 100644
--- a/arch/arm/lib/bitops.h
+++ b/arch/arm/lib/bitops.h
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 
 #if __LINUX_ARM_ARCH__ >= 6 && defined(CONFIG_CPU_32v6K)
         .macro  bitop, instr
diff --git a/arch/arm/lib/ucmpdi2.S b/arch/arm/lib/ucmpdi2.S
index d847a62834cb..f76de07ac182 100644
--- a/arch/arm/lib/ucmpdi2.S
+++ b/arch/arm/lib/ucmpdi2.S
@@ -10,7 +10,6 @@
  *  published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 
 #ifdef __ARMEB__
diff --git a/arch/arm/mach-aaec2000/core.c b/arch/arm/mach-aaec2000/core.c
index 65be5efd633c..aa01d6753d6e 100644
--- a/arch/arm/mach-aaec2000/core.c
+++ b/arch/arm/mach-aaec2000/core.c
@@ -9,7 +9,6 @@
  *  it under the terms of the GNU General Public License version 2 as
  *  published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-at91rm9200/at91rm9200.c b/arch/arm/mach-at91rm9200/at91rm9200.c
index 90f08d383889..7e1d072bdd80 100644
--- a/arch/arm/mach-at91rm9200/at91rm9200.c
+++ b/arch/arm/mach-at91rm9200/at91rm9200.c
@@ -10,7 +10,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 
 #include <asm/mach/arch.h>
diff --git a/arch/arm/mach-at91rm9200/at91rm9200_time.c b/arch/arm/mach-at91rm9200/at91rm9200_time.c
index 1077fb85c411..dc38e06ada63 100644
--- a/arch/arm/mach-at91rm9200/at91rm9200_time.c
+++ b/arch/arm/mach-at91rm9200/at91rm9200_time.c
@@ -19,7 +19,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-at91rm9200/board-csb337.c b/arch/arm/mach-at91rm9200/board-csb337.c
index e94645d77f7a..794d3fbb449b 100644
--- a/arch/arm/mach-at91rm9200/board-csb337.c
+++ b/arch/arm/mach-at91rm9200/board-csb337.c
@@ -18,7 +18,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/arch/arm/mach-at91rm9200/board-csb637.c b/arch/arm/mach-at91rm9200/board-csb637.c
index 67d5f7786cdb..c8b6f334246a 100644
--- a/arch/arm/mach-at91rm9200/board-csb637.c
+++ b/arch/arm/mach-at91rm9200/board-csb637.c
@@ -18,7 +18,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/arch/arm/mach-at91rm9200/board-dk.c b/arch/arm/mach-at91rm9200/board-dk.c
index 48d7390fa584..65873037e02a 100644
--- a/arch/arm/mach-at91rm9200/board-dk.c
+++ b/arch/arm/mach-at91rm9200/board-dk.c
@@ -21,7 +21,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/arch/arm/mach-at91rm9200/board-ek.c b/arch/arm/mach-at91rm9200/board-ek.c
index 72202ed830ad..868192351dda 100644
--- a/arch/arm/mach-at91rm9200/board-ek.c
+++ b/arch/arm/mach-at91rm9200/board-ek.c
@@ -21,7 +21,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/arch/arm/mach-at91rm9200/devices.c b/arch/arm/mach-at91rm9200/devices.c
index 1cf85d231baa..4352acb88178 100644
--- a/arch/arm/mach-at91rm9200/devices.c
+++ b/arch/arm/mach-at91rm9200/devices.c
@@ -13,7 +13,6 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
-#include <linux/config.h>
 #include <linux/platform_device.h>
 
 #include <asm/hardware.h>
diff --git a/arch/arm/mach-at91rm9200/irq.c b/arch/arm/mach-at91rm9200/irq.c
index 70f4d7ac1533..dcd560dbcfb7 100644
--- a/arch/arm/mach-at91rm9200/irq.c
+++ b/arch/arm/mach-at91rm9200/irq.c
@@ -20,7 +20,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mm.h>
diff --git a/arch/arm/mach-at91rm9200/leds.c b/arch/arm/mach-at91rm9200/leds.c
index 28150e8905ba..1a333730466e 100644
--- a/arch/arm/mach-at91rm9200/leds.c
+++ b/arch/arm/mach-at91rm9200/leds.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
 */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-clps711x/fortunet.c b/arch/arm/mach-clps711x/fortunet.c
index ff26a85aa4ba..3792ab4f0996 100644
--- a/arch/arm/mach-clps711x/fortunet.c
+++ b/arch/arm/mach-clps711x/fortunet.c
@@ -19,7 +19,6 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/initrd.h>
diff --git a/arch/arm/mach-clps711x/p720t.c b/arch/arm/mach-clps711x/p720t.c
index 9ba45f4d5a7e..c8ecd2480c27 100644
--- a/arch/arm/mach-clps711x/p720t.c
+++ b/arch/arm/mach-clps711x/p720t.c
@@ -17,7 +17,6 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/types.h>
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 1fe73c0a9d01..26df3b666b56 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -13,7 +13,6 @@
  * your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c
index 2c28d66d260e..e760fd4f3655 100644
--- a/arch/arm/mach-ep93xx/gesbc9312.c
+++ b/arch/arm/mach-ep93xx/gesbc9312.c
@@ -10,7 +10,6 @@
  * your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index 0b3b875b1875..df315f2e9beb 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -10,7 +10,6 @@
  * your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/arch/arm/mach-footbridge/common.c b/arch/arm/mach-footbridge/common.c
index bbe6e4a0bf6a..af900f4755a4 100644
--- a/arch/arm/mach-footbridge/common.c
+++ b/arch/arm/mach-footbridge/common.c
@@ -7,7 +7,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/mm.h>
diff --git a/arch/arm/mach-footbridge/dma.c b/arch/arm/mach-footbridge/dma.c
index 7a54578b51af..1f9b09b8ed88 100644
--- a/arch/arm/mach-footbridge/dma.c
+++ b/arch/arm/mach-footbridge/dma.c
@@ -10,7 +10,6 @@
  *   17-Mar-1999 RMK    Allow any EBSA285-like architecture to have
  *                      ISA DMA controllers.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/dma.h>
diff --git a/arch/arm/mach-footbridge/ebsa285-leds.c b/arch/arm/mach-footbridge/ebsa285-leds.c
index 2c7c3630401b..a64e22226515 100644
--- a/arch/arm/mach-footbridge/ebsa285-leds.c
+++ b/arch/arm/mach-footbridge/ebsa285-leds.c
@@ -16,7 +16,6 @@
  * Changelog:
  *   02-05-1999 RMK     Various cleanups
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-footbridge/netwinder-hw.c b/arch/arm/mach-footbridge/netwinder-hw.c
index 229bf0585e40..a1f381c64a30 100644
--- a/arch/arm/mach-footbridge/netwinder-hw.c
+++ b/arch/arm/mach-footbridge/netwinder-hw.c
@@ -5,7 +5,6 @@
  *
  * Copyright (C) 1998, 1999 Russell King, Phil Blundell
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/ioport.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-footbridge/netwinder-leds.c b/arch/arm/mach-footbridge/netwinder-leds.c
index 7451fc07b85a..8e9cac5a213b 100644
--- a/arch/arm/mach-footbridge/netwinder-leds.c
+++ b/arch/arm/mach-footbridge/netwinder-leds.c
@@ -16,7 +16,6 @@
  * Changelog:
  *   02-05-1999 RMK     Various cleanups
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-h720x/h7201-eval.c b/arch/arm/mach-h720x/h7201-eval.c
index 193f968edac3..407cd4c0aa8a 100644
--- a/arch/arm/mach-h720x/h7201-eval.c
+++ b/arch/arm/mach-h720x/h7201-eval.c
@@ -13,7 +13,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
diff --git a/arch/arm/mach-h720x/h7202-eval.c b/arch/arm/mach-h720x/h7202-eval.c
index 36266896979c..bf2acdce62e5 100644
--- a/arch/arm/mach-h720x/h7202-eval.c
+++ b/arch/arm/mach-h720x/h7202-eval.c
@@ -13,7 +13,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c
index ea805bfa5e54..294b1c450f21 100644
--- a/arch/arm/mach-imx/time.c
+++ b/arch/arm/mach-imx/time.c
@@ -8,7 +8,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index 229a63a525cd..f9043592e299 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -20,7 +20,6 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/ptrace.h>
diff --git a/arch/arm/mach-iop3xx/common.c b/arch/arm/mach-iop3xx/common.c
index fdeeef489a73..d7f50e57e753 100644
--- a/arch/arm/mach-iop3xx/common.c
+++ b/arch/arm/mach-iop3xx/common.c
@@ -12,7 +12,6 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <linux/config.h>
 #include <linux/delay.h>
 #include <asm/hardware.h>
 
diff --git a/arch/arm/mach-iop3xx/iop321-setup.c b/arch/arm/mach-iop3xx/iop321-setup.c
index 0ebbcb20c6ae..b6d096903c4a 100644
--- a/arch/arm/mach-iop3xx/iop321-setup.c
+++ b/arch/arm/mach-iop3xx/iop321-setup.c
@@ -12,7 +12,6 @@
  */
 #include <linux/mm.h>
 #include <linux/init.h>
-#include <linux/config.h>
 #include <linux/major.h>
 #include <linux/fs.h>
 #include <linux/platform_device.h>
diff --git a/arch/arm/mach-iop3xx/iop331-setup.c b/arch/arm/mach-iop3xx/iop331-setup.c
index 7b7b6eea3846..3cc98d892ad4 100644
--- a/arch/arm/mach-iop3xx/iop331-setup.c
+++ b/arch/arm/mach-iop3xx/iop331-setup.c
@@ -11,7 +11,6 @@
  */
 #include <linux/mm.h>
 #include <linux/init.h>
-#include <linux/config.h>
 #include <linux/major.h>
 #include <linux/fs.h>
 #include <linux/platform_device.h>
diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c
index ebe4391dd7f9..3cfc5aab8259 100644
--- a/arch/arm/mach-ixp2000/core.c
+++ b/arch/arm/mach-ixp2000/core.c
@@ -14,7 +14,6 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c
index 52fac89e95b5..ac29298c5d3f 100644
--- a/arch/arm/mach-ixp2000/enp2611.c
+++ b/arch/arm/mach-ixp2000/enp2611.c
@@ -18,7 +18,6 @@
  *  option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c
index 09101271298e..a6f14801872d 100644
--- a/arch/arm/mach-ixp2000/ixdp2400.c
+++ b/arch/arm/mach-ixp2000/ixdp2400.c
@@ -14,7 +14,6 @@
  *  Free Software Foundation;  either version 2 of the  License, or (at your
  *  option) any later version.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/arch/arm/mach-ixp2000/ixdp2800.c b/arch/arm/mach-ixp2000/ixdp2800.c
index 076e3f8acc96..91d36d91dac0 100644
--- a/arch/arm/mach-ixp2000/ixdp2800.c
+++ b/arch/arm/mach-ixp2000/ixdp2800.c
@@ -14,7 +14,6 @@
  *  Free Software Foundation;  either version 2 of the  License, or (at your
  *  option) any later version.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/arch/arm/mach-ixp2000/ixdp2x00.c b/arch/arm/mach-ixp2000/ixdp2x00.c
index d628da56b4bc..9b8ded259807 100644
--- a/arch/arm/mach-ixp2000/ixdp2x00.c
+++ b/arch/arm/mach-ixp2000/ixdp2x00.c
@@ -14,7 +14,6 @@
  *  Free Software Foundation;  either version 2 of the  License, or (at your
  *  option) any later version.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c
index 66915282a463..8477ae1d8f72 100644
--- a/arch/arm/mach-ixp2000/ixdp2x01.c
+++ b/arch/arm/mach-ixp2000/ixdp2x01.c
@@ -15,7 +15,6 @@
  *  option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/arch/arm/mach-ixp23xx/core.c b/arch/arm/mach-ixp23xx/core.c
index 051e3d70026e..82ad6ef90a38 100644
--- a/arch/arm/mach-ixp23xx/core.c
+++ b/arch/arm/mach-ixp23xx/core.c
@@ -14,7 +14,6 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
diff --git a/arch/arm/mach-ixp23xx/espresso.c b/arch/arm/mach-ixp23xx/espresso.c
index 357351fbb1e2..7a85ced56718 100644
--- a/arch/arm/mach-ixp23xx/espresso.c
+++ b/arch/arm/mach-ixp23xx/espresso.c
@@ -10,7 +10,6 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
diff --git a/arch/arm/mach-ixp23xx/ixdp2351.c b/arch/arm/mach-ixp23xx/ixdp2351.c
index e0886871cc77..bba9d9f08691 100644
--- a/arch/arm/mach-ixp23xx/ixdp2351.c
+++ b/arch/arm/mach-ixp23xx/ixdp2351.c
@@ -14,7 +14,6 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
diff --git a/arch/arm/mach-ixp23xx/pci.c b/arch/arm/mach-ixp23xx/pci.c
index ac72f94c5b4d..3b34fa35e36b 100644
--- a/arch/arm/mach-ixp23xx/pci.c
+++ b/arch/arm/mach-ixp23xx/pci.c
@@ -16,7 +16,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
diff --git a/arch/arm/mach-ixp23xx/roadrunner.c b/arch/arm/mach-ixp23xx/roadrunner.c
index 92ad18f41251..d06e21b70de5 100644
--- a/arch/arm/mach-ixp23xx/roadrunner.c
+++ b/arch/arm/mach-ixp23xx/roadrunner.c
@@ -14,7 +14,6 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index bf25a76e9bdf..13c7c629d037 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -13,7 +13,6 @@
  * warranty of any kind, whether express or implied.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-ixp4xx/ixdp425-pci.c b/arch/arm/mach-ixp4xx/ixdp425-pci.c
index da415d5d7f37..8b8ca80c9449 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-pci.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-pci.c
@@ -15,7 +15,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/config.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/arch/arm/mach-ixp4xx/nas100d-pci.c b/arch/arm/mach-ixp4xx/nas100d-pci.c
index 26b7c001ff64..2d3b770d9e82 100644
--- a/arch/arm/mach-ixp4xx/nas100d-pci.c
+++ b/arch/arm/mach-ixp4xx/nas100d-pci.c
@@ -15,7 +15,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 
diff --git a/arch/arm/mach-ixp4xx/nslu2-pci.c b/arch/arm/mach-ixp4xx/nslu2-pci.c
index ece860444d5b..0de639d6e60a 100644
--- a/arch/arm/mach-ixp4xx/nslu2-pci.c
+++ b/arch/arm/mach-ixp4xx/nslu2-pci.c
@@ -15,7 +15,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 
diff --git a/arch/arm/mach-lh7a40x/time.c b/arch/arm/mach-lh7a40x/time.c
index ef9af375fcc4..1919835d9610 100644
--- a/arch/arm/mach-lh7a40x/time.c
+++ b/arch/arm/mach-lh7a40x/time.c
@@ -8,7 +8,6 @@
  *  version 2 as published by the Free Software Foundation.
  *
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 4b8d0ec73cb7..7b206116cd03 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -14,7 +14,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/major.h>
diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c
index 847329cafc5c..a611c3b63954 100644
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -9,7 +9,6 @@
  * (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-omap1/fpga.c b/arch/arm/mach-omap1/fpga.c
index aca2a120813a..880cd2d8f4aa 100644
--- a/arch/arm/mach-omap1/fpga.c
+++ b/arch/arm/mach-omap1/fpga.c
@@ -16,7 +16,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-omap1/id.c b/arch/arm/mach-omap1/id.c
index 5c637c048368..da13c3e82850 100644
--- a/arch/arm/mach-omap1/id.c
+++ b/arch/arm/mach-omap1/id.c
@@ -11,7 +11,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-omap1/io.c b/arch/arm/mach-omap1/io.c
index be3a2a4ee2b8..fab8b0b27cfb 100644
--- a/arch/arm/mach-omap1/io.c
+++ b/arch/arm/mach-omap1/io.c
@@ -8,7 +8,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c
index a0431c00fa81..9e039845b50e 100644
--- a/arch/arm/mach-omap1/irq.c
+++ b/arch/arm/mach-omap1/irq.c
@@ -36,7 +36,6 @@
  * 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/sched.h>
diff --git a/arch/arm/mach-omap1/leds-h2p2-debug.c b/arch/arm/mach-omap1/leds-h2p2-debug.c
index 650650815915..8976fbb21f7c 100644
--- a/arch/arm/mach-omap1/leds-h2p2-debug.c
+++ b/arch/arm/mach-omap1/leds-h2p2-debug.c
@@ -9,7 +9,6 @@
  * The "surfer" expansion board and H2 sample board also have two-color
  * green+red LEDs (in parallel), used here for timer and idle indicators.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel_stat.h>
 #include <linux/sched.h>
diff --git a/arch/arm/mach-omap1/leds-innovator.c b/arch/arm/mach-omap1/leds-innovator.c
index c8ffd1ddcded..a0cd001ac39a 100644
--- a/arch/arm/mach-omap1/leds-innovator.c
+++ b/arch/arm/mach-omap1/leds-innovator.c
@@ -1,7 +1,6 @@
 /*
  * linux/arch/arm/mach-omap1/leds-innovator.c
  */
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/hardware.h>
diff --git a/arch/arm/mach-omap1/leds-osk.c b/arch/arm/mach-omap1/leds-osk.c
index 2c8bda847c18..3b29e59b0e6f 100644
--- a/arch/arm/mach-omap1/leds-osk.c
+++ b/arch/arm/mach-omap1/leds-osk.c
@@ -3,7 +3,6 @@
  *
  * LED driver for OSK, and optionally Mistral QVGA, boards
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/workqueue.h>
 
diff --git a/arch/arm/mach-omap1/mux.c b/arch/arm/mach-omap1/mux.c
index 10fe0b3efcac..fa74ef7af15f 100644
--- a/arch/arm/mach-omap1/mux.c
+++ b/arch/arm/mach-omap1/mux.c
@@ -22,7 +22,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  *
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <asm/system.h>
diff --git a/arch/arm/mach-omap1/serial.c b/arch/arm/mach-omap1/serial.c
index 9b4cd698bec8..56319742aa1b 100644
--- a/arch/arm/mach-omap1/serial.c
+++ b/arch/arm/mach-omap1/serial.c
@@ -8,7 +8,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-omap1/sleep.S b/arch/arm/mach-omap1/sleep.S
index e58295e2d3b2..abef33d10f01 100644
--- a/arch/arm/mach-omap1/sleep.S
+++ b/arch/arm/mach-omap1/sleep.S
@@ -32,7 +32,6 @@
  * 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/arch/io.h>
diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c
index 64c2d69c615c..a01f0efdae14 100644
--- a/arch/arm/mach-omap1/time.c
+++ b/arch/arm/mach-omap1/time.c
@@ -33,7 +33,6 @@
  * 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 6789dd4029a1..d1b648a4efbf 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -15,7 +15,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 5139677e4266..aa4322451e8b 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -9,7 +9,6 @@
  * (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 76187300f2b6..871ace4fccb8 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -11,7 +11,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 68456b79a0a8..a0728c33e5d9 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -11,7 +11,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index d7baff675cfe..3eed6a737bf8 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -12,7 +12,6 @@
  */
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/config.h>
 #include <linux/interrupt.h>
 #include <asm/hardware.h>
 #include <asm/mach/irq.h>
diff --git a/arch/arm/mach-omap2/memory.c b/arch/arm/mach-omap2/memory.c
index 1d925d69fc35..85cbc2a2e663 100644
--- a/arch/arm/mach-omap2/memory.c
+++ b/arch/arm/mach-omap2/memory.c
@@ -14,7 +14,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index c2c482cd1cb7..60ef084faffd 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -22,7 +22,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  *
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <asm/system.h>
diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c
index 8893479dc7e0..c2bf57ef6825 100644
--- a/arch/arm/mach-omap2/prcm.c
+++ b/arch/arm/mach-omap2/prcm.c
@@ -13,7 +13,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/clk.h>
diff --git a/arch/arm/mach-omap2/sleep.S b/arch/arm/mach-omap2/sleep.S
index 00299cbeb911..16247d557853 100644
--- a/arch/arm/mach-omap2/sleep.S
+++ b/arch/arm/mach-omap2/sleep.S
@@ -21,7 +21,6 @@
  * MA 02111-1307 USA
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/arch/io.h>
diff --git a/arch/arm/mach-omap2/sram-fn.S b/arch/arm/mach-omap2/sram-fn.S
index d261e4ff4d9b..a5ef7f611da9 100644
--- a/arch/arm/mach-omap2/sram-fn.S
+++ b/arch/arm/mach-omap2/sram-fn.S
@@ -22,7 +22,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  * MA 02111-1307 USA
  */
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/arch/io.h>
diff --git a/arch/arm/mach-pxa/leds-idp.c b/arch/arm/mach-pxa/leds-idp.c
index 5eba6ea0b0f7..38aa9270540e 100644
--- a/arch/arm/mach-pxa/leds-idp.c
+++ b/arch/arm/mach-pxa/leds-idp.c
@@ -12,7 +12,6 @@
  */
 
 
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/hardware.h>
diff --git a/arch/arm/mach-pxa/leds-lubbock.c b/arch/arm/mach-pxa/leds-lubbock.c
index 05cf56059a0f..afbc6698e27c 100644
--- a/arch/arm/mach-pxa/leds-lubbock.c
+++ b/arch/arm/mach-pxa/leds-lubbock.c
@@ -11,7 +11,6 @@
  * namespace collision.  Mostly adapted the Mainstone version.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/hardware.h>
diff --git a/arch/arm/mach-pxa/leds-mainstone.c b/arch/arm/mach-pxa/leds-mainstone.c
index c06d3d7a8dd4..065293eb0d82 100644
--- a/arch/arm/mach-pxa/leds-mainstone.c
+++ b/arch/arm/mach-pxa/leds-mainstone.c
@@ -10,7 +10,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/hardware.h>
diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
index 852ea72d8c80..2112c414f0e2 100644
--- a/arch/arm/mach-pxa/pm.c
+++ b/arch/arm/mach-pxa/pm.c
@@ -10,7 +10,6 @@
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/suspend.h>
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index 573a5758e781..c1f21739bf71 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -16,7 +16,6 @@
  * initialization stuff for PXA machines which can be overridden later if
  * need be.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 3baa70819f24..74eeada1e2fc 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -11,7 +11,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
index 0650bed3b96e..15874b360e51 100644
--- a/arch/arm/mach-pxa/sleep.S
+++ b/arch/arm/mach-pxa/sleep.S
@@ -11,7 +11,6 @@
  * modify it under the terms of the GNU General Public License.
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/hardware.h>
diff --git a/arch/arm/mach-pxa/standby.S b/arch/arm/mach-pxa/standby.S
index 6f6dbbd08021..d774430d02c0 100644
--- a/arch/arm/mach-pxa/standby.S
+++ b/arch/arm/mach-pxa/standby.S
@@ -9,7 +9,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/hardware.h>
diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c
index b9b2057349eb..1ef85fcc6c06 100644
--- a/arch/arm/mach-pxa/time.c
+++ b/arch/arm/mach-pxa/time.c
@@ -10,7 +10,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index d13270c5d7cd..eb09d3859d6d 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -18,7 +18,6 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 693fb1e396e0..84a959530fb6 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -19,7 +19,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/sysdev.h>
diff --git a/arch/arm/mach-s3c2410/devs.h b/arch/arm/mach-s3c2410/devs.h
index fa124ed920e0..726e2eaf8797 100644
--- a/arch/arm/mach-s3c2410/devs.h
+++ b/arch/arm/mach-s3c2410/devs.h
@@ -14,7 +14,6 @@
  *      27-Aug-2004 BJD  Added timers 0 through 3
  *      10-Feb-2005 BJD  Added camera from guillaume.gourat@nexvision.tv
 */
-#include <linux/config.h>
 #include <linux/platform_device.h>
 
 struct s3c24xx_uart_resources {
diff --git a/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c2410/dma.c
index 4dbd8e758ea6..b0aaf4328732 100644
--- a/arch/arm/mach-s3c2410/dma.c
+++ b/arch/arm/mach-s3c2410/dma.c
@@ -31,7 +31,6 @@
  * possible DMA function
  */
 
-#include <linux/config.h>
 
 #ifdef CONFIG_S3C2410_DMA_DEBUG
 #define DEBUG
diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c
index 43e9a550a203..a589fe76d915 100644
--- a/arch/arm/mach-s3c2410/pm.c
+++ b/arch/arm/mach-s3c2410/pm.c
@@ -29,7 +29,6 @@
  *     10-Mar-2005 LCVR  Changed S3C2410_VA_UART to S3C24XX_VA_UART
 */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/suspend.h>
 #include <linux/errno.h>
diff --git a/arch/arm/mach-s3c2410/sleep.S b/arch/arm/mach-s3c2410/sleep.S
index dc27167f4d59..a7561a79fc82 100644
--- a/arch/arm/mach-s3c2410/sleep.S
+++ b/arch/arm/mach-s3c2410/sleep.S
@@ -24,7 +24,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/hardware.h>
diff --git a/arch/arm/mach-s3c2410/time.c b/arch/arm/mach-s3c2410/time.c
index 9d7b799ea4a4..47387c5b9723 100644
--- a/arch/arm/mach-s3c2410/time.c
+++ b/arch/arm/mach-s3c2410/time.c
@@ -18,7 +18,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
index c58f12ba7a93..be06d668a3c9 100644
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -9,7 +9,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
diff --git a/arch/arm/mach-sa1100/cerf.c b/arch/arm/mach-sa1100/cerf.c
index 8269a9ef9afe..e0f6d57b5065 100644
--- a/arch/arm/mach-sa1100/cerf.c
+++ b/arch/arm/mach-sa1100/cerf.c
@@ -10,7 +10,6 @@
  * Jan-2004 : Removed io map for flash [FB]
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/tty.h>
diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c
index 676b5c5b75bb..a6bab50dab61 100644
--- a/arch/arm/mach-sa1100/collie.c
+++ b/arch/arm/mach-sa1100/collie.c
@@ -17,7 +17,6 @@
  *  04-16-2001 Lineo Japan,Inc. ...
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/tty.h>
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index 9ea71551fc04..4575f316e141 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -9,7 +9,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-sa1100/h3600.c b/arch/arm/mach-sa1100/h3600.c
index b04d92271020..e727ba87b9f2 100644
--- a/arch/arm/mach-sa1100/h3600.c
+++ b/arch/arm/mach-sa1100/h3600.c
@@ -19,7 +19,6 @@
  *                                 and abstracted EGPIO interface.
  *
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-sa1100/leds-assabet.c b/arch/arm/mach-sa1100/leds-assabet.c
index e9aa9dff211a..ee9788989875 100644
--- a/arch/arm/mach-sa1100/leds-assabet.c
+++ b/arch/arm/mach-sa1100/leds-assabet.c
@@ -9,7 +9,6 @@
  *   - Green - toggles state every 50 timer interrupts
  *   - Red   - on if system is not idle
  */
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/hardware.h>
diff --git a/arch/arm/mach-sa1100/leds-badge4.c b/arch/arm/mach-sa1100/leds-badge4.c
index 0a8f87bb6c4f..280929be972d 100644
--- a/arch/arm/mach-sa1100/leds-badge4.c
+++ b/arch/arm/mach-sa1100/leds-badge4.c
@@ -10,7 +10,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/hardware.h>
diff --git a/arch/arm/mach-sa1100/leds-cerf.c b/arch/arm/mach-sa1100/leds-cerf.c
index f6635a2d0e83..f38eeddbef10 100644
--- a/arch/arm/mach-sa1100/leds-cerf.c
+++ b/arch/arm/mach-sa1100/leds-cerf.c
@@ -3,7 +3,6 @@
  *
  * Author: ???
  */
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/hardware.h>
diff --git a/arch/arm/mach-sa1100/leds-hackkit.c b/arch/arm/mach-sa1100/leds-hackkit.c
index 2e5fa14aa4eb..7e91cc90b5ae 100644
--- a/arch/arm/mach-sa1100/leds-hackkit.c
+++ b/arch/arm/mach-sa1100/leds-hackkit.c
@@ -9,7 +9,6 @@
  * The HackKit has two leds (GPIO 22/23). The red led (gpio 22) is used
  * as cpu led, the green one is used as timer led.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/hardware.h>
diff --git a/arch/arm/mach-sa1100/leds-lart.c b/arch/arm/mach-sa1100/leds-lart.c
index 187501490713..2d27d76cfc6b 100644
--- a/arch/arm/mach-sa1100/leds-lart.c
+++ b/arch/arm/mach-sa1100/leds-lart.c
@@ -9,7 +9,6 @@
  *  time, but in that case the timer events will still dictate the
  *  pace of the LED.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/hardware.h>
diff --git a/arch/arm/mach-sa1100/leds-simpad.c b/arch/arm/mach-sa1100/leds-simpad.c
index 6a27a2d32206..def090a87385 100644
--- a/arch/arm/mach-sa1100/leds-simpad.c
+++ b/arch/arm/mach-sa1100/leds-simpad.c
@@ -3,7 +3,6 @@
  *
  * Author: Juergen Messerer <juergen.messerer@siemens.ch>
  */
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/hardware.h>
diff --git a/arch/arm/mach-sa1100/shannon.c b/arch/arm/mach-sa1100/shannon.c
index 5aafe0b56992..8acab7b1e4c2 100644
--- a/arch/arm/mach-sa1100/shannon.c
+++ b/arch/arm/mach-sa1100/shannon.c
@@ -2,7 +2,6 @@
  * linux/arch/arm/mach-sa1100/shannon.c
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c
index d2c23b2c34d1..a9ae1b581aa6 100644
--- a/arch/arm/mach-sa1100/simpad.c
+++ b/arch/arm/mach-sa1100/simpad.c
@@ -2,7 +2,6 @@
  * linux/arch/arm/mach-sa1100/simpad.c
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-shark/dma.c b/arch/arm/mach-shark/dma.c
index 835989a02918..6774b8d5d13d 100644
--- a/arch/arm/mach-shark/dma.c
+++ b/arch/arm/mach-shark/dma.c
@@ -8,7 +8,6 @@
  *  Copyright (C) 1998 Phil Blundell
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/dma.h>
diff --git a/arch/arm/mach-shark/leds.c b/arch/arm/mach-shark/leds.c
index 7bdeb70a0c10..7cd86d357a3c 100644
--- a/arch/arm/mach-shark/leds.c
+++ b/arch/arm/mach-shark/leds.c
@@ -15,7 +15,6 @@
  *
  * Changelog:
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index cebd48a3dae4..08de8490fb69 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -18,7 +18,6 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c
index 722fbabc9cfb..41b370090b60 100644
--- a/arch/arm/mach-versatile/pci.c
+++ b/arch/arm/mach-versatile/pci.c
@@ -14,7 +14,6 @@
  * 14/04/2005 Initial version, colin.king@philips.com
  *
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/ptrace.h>
diff --git a/arch/arm/mach-versatile/versatile_ab.c b/arch/arm/mach-versatile/versatile_ab.c
index 1eb596782078..b257ef78ef45 100644
--- a/arch/arm/mach-versatile/versatile_ab.c
+++ b/arch/arm/mach-versatile/versatile_ab.c
@@ -19,7 +19,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/sysdev.h>
diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c
index f17ab4fb548a..503725b166fc 100644
--- a/arch/arm/mach-versatile/versatile_pb.c
+++ b/arch/arm/mach-versatile/versatile_pb.c
@@ -19,7 +19,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/sysdev.h>
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index 705c98921c37..e0d21bbbe7d7 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -11,7 +11,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/compiler.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/arch/arm/mm/cache-v4wb.S b/arch/arm/mm/cache-v4wb.S
index 54e3c5bb5186..2ebc1b3bf856 100644
--- a/arch/arm/mm/cache-v4wb.S
+++ b/arch/arm/mm/cache-v4wb.S
@@ -7,7 +7,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <linux/init.h>
 #include <asm/memory.h>
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 4a884baf3b9c..c5e0622c7765 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -8,7 +8,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/signal.h>
 #include <linux/ptrace.h>
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 989fd681c822..fe3f7f625008 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -7,7 +7,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/ptrace.h>
diff --git a/arch/arm/mm/mm-armv.c b/arch/arm/mm/mm-armv.c
index d06440cc4e8f..38769f5862bc 100644
--- a/arch/arm/mm/mm-armv.c
+++ b/arch/arm/mm/mm-armv.c
@@ -9,7 +9,6 @@
  *
  *  Page table sludge for ARM v3 and v4 processor architectures.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/init.h>
@@ -227,7 +226,7 @@ void free_pgd_slow(pgd_t *pgd)
 
         pte = pmd_page(*pmd);
         pmd_clear(pmd);
-        dec_page_state(nr_page_table_pages);
+        dec_zone_page_state(virt_to_page((unsigned long *)pgd), NR_PAGETABLE);
         pte_lock_deinit(pte);
         pte_free(pte);
         pmd_free(pmd);
diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c
index 3de7f84b53c2..29e54807c5bc 100644
--- a/arch/arm/mm/mmap.c
+++ b/arch/arm/mm/mmap.c
@@ -1,7 +1,6 @@
 /*
  *  linux/arch/arm/mm/mmap.c
  */
-#include <linux/config.h>
 #include <linux/fs.h>
 #include <linux/mm.h>
 #include <linux/mman.h>
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
index 6c731a4f70c9..700297ae4a55 100644
--- a/arch/arm/mm/proc-arm1020.S
+++ b/arch/arm/mm/proc-arm1020.S
@@ -26,7 +26,6 @@
  *  CONFIG_CPU_ARM1020_CPU_IDLE -> nohlt
  */
 #include <linux/linkage.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/assembler.h>
 #include <asm/asm-offsets.h>
diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S
index 269f485d092d..0c33a5ed5a61 100644
--- a/arch/arm/mm/proc-arm1020e.S
+++ b/arch/arm/mm/proc-arm1020e.S
@@ -26,7 +26,6 @@
  *  CONFIG_CPU_ARM1020_CPU_IDLE -> nohlt
  */
 #include <linux/linkage.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/assembler.h>
 #include <asm/asm-offsets.h>
diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S
index 0643bd464969..566a55653072 100644
--- a/arch/arm/mm/proc-arm1022.S
+++ b/arch/arm/mm/proc-arm1022.S
@@ -15,7 +15,6 @@
  * functions on the ARM1022E.
  */
 #include <linux/linkage.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/assembler.h>
 #include <asm/asm-offsets.h>
diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S
index 0668bfbac67b..6ea76321d0df 100644
--- a/arch/arm/mm/proc-arm1026.S
+++ b/arch/arm/mm/proc-arm1026.S
@@ -15,7 +15,6 @@
  * functions on the ARM1026EJ-S.
  */
 #include <linux/linkage.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/assembler.h>
 #include <asm/asm-offsets.h>
diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S
index 45292f46c3b2..4adb46b3a4e0 100644
--- a/arch/arm/mm/proc-arm920.S
+++ b/arch/arm/mm/proc-arm920.S
@@ -26,7 +26,6 @@
  *  CONFIG_CPU_ARM920_CPU_IDLE -> nohlt
  */
 #include <linux/linkage.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/assembler.h>
 #include <asm/pgtable-hwdef.h>
diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S
index 3c57519494d7..571f082f0247 100644
--- a/arch/arm/mm/proc-arm922.S
+++ b/arch/arm/mm/proc-arm922.S
@@ -27,7 +27,6 @@
  *  CONFIG_CPU_ARM922_CPU_IDLE -> nohlt
  */
 #include <linux/linkage.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/assembler.h>
 #include <asm/pgtable-hwdef.h>
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S
index 66d5a32ba0f5..ad15f8503d51 100644
--- a/arch/arm/mm/proc-arm925.S
+++ b/arch/arm/mm/proc-arm925.S
@@ -50,7 +50,6 @@
  */
 
 #include <linux/linkage.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/assembler.h>
 #include <asm/pgtable-hwdef.h>
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 189820e25184..1e89d4080474 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -26,7 +26,6 @@
  *  CONFIG_CPU_ARM926_CPU_IDLE -> nohlt
  */
 #include <linux/linkage.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/assembler.h>
 #include <asm/pgtable-hwdef.h>
diff --git a/arch/arm/nwfpe/fpa11.c b/arch/arm/nwfpe/fpa11.c
index 7b3d74d73c80..cc60acde84d9 100644
--- a/arch/arm/nwfpe/fpa11.c
+++ b/arch/arm/nwfpe/fpa11.c
@@ -26,7 +26,6 @@
 #include "fpmodule.h"
 #include "fpmodule.inl"
 
-#include <linux/config.h>
 #include <linux/compiler.h>
 #include <linux/string.h>
 #include <asm/system.h>
diff --git a/arch/arm/nwfpe/fpa11.h b/arch/arm/nwfpe/fpa11.h
index 28cd79a451d3..4a4d02c09112 100644
--- a/arch/arm/nwfpe/fpa11.h
+++ b/arch/arm/nwfpe/fpa11.h
@@ -31,7 +31,6 @@
  */
 #define GET_USERREG() ((struct pt_regs *)(THREAD_START_SP + (unsigned long)current_thread_info()) - 1)
 
-#include <linux/config.h>
 #include <linux/thread_info.h>
 
 /* includes */
diff --git a/arch/arm/nwfpe/fpa11_cpdo.c b/arch/arm/nwfpe/fpa11_cpdo.c
index 4a31dfd94068..2cebb1529607 100644
--- a/arch/arm/nwfpe/fpa11_cpdo.c
+++ b/arch/arm/nwfpe/fpa11_cpdo.c
@@ -20,7 +20,6 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-#include <linux/config.h>
 #include "fpa11.h"
 #include "fpopcode.h"
 
diff --git a/arch/arm/nwfpe/fpa11_cpdt.c b/arch/arm/nwfpe/fpa11_cpdt.c
index 32859fa8dcfc..79f8e67cc6c1 100644
--- a/arch/arm/nwfpe/fpa11_cpdt.c
+++ b/arch/arm/nwfpe/fpa11_cpdt.c
@@ -20,7 +20,6 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-#include <linux/config.h>
 #include "fpa11.h"
 #include "softfloat.h"
 #include "fpopcode.h"
diff --git a/arch/arm/nwfpe/fpa11_cprt.c b/arch/arm/nwfpe/fpa11_cprt.c
index 7c67023655e4..9843dc533047 100644
--- a/arch/arm/nwfpe/fpa11_cprt.c
+++ b/arch/arm/nwfpe/fpa11_cprt.c
@@ -20,7 +20,6 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-#include <linux/config.h>
 #include "fpa11.h"
 #include "fpopcode.h"
 #include "fpa11.inl"
diff --git a/arch/arm/nwfpe/fpmodule.c b/arch/arm/nwfpe/fpmodule.c
index 7d977d23f026..4c0ab50f399a 100644
--- a/arch/arm/nwfpe/fpmodule.c
+++ b/arch/arm/nwfpe/fpmodule.c
@@ -24,7 +24,6 @@
 #include "fpa11.h"
 
 #include <linux/module.h>
-#include <linux/config.h>
 
 /* XXX */
 #include <linux/errno.h>
diff --git a/arch/arm/nwfpe/fpopcode.c b/arch/arm/nwfpe/fpopcode.c
index 67ff2ab08ea0..922b81107585 100644
--- a/arch/arm/nwfpe/fpopcode.c
+++ b/arch/arm/nwfpe/fpopcode.c
@@ -19,7 +19,6 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-#include <linux/config.h>
 #include "fpa11.h"
 #include "softfloat.h"
 #include "fpopcode.h"
diff --git a/arch/arm/nwfpe/fpopcode.h b/arch/arm/nwfpe/fpopcode.h
index 6528e081c83f..ec78e3517fc9 100644
--- a/arch/arm/nwfpe/fpopcode.h
+++ b/arch/arm/nwfpe/fpopcode.h
@@ -23,7 +23,6 @@
 #ifndef __FPOPCODE_H__
 #define __FPOPCODE_H__
 
-#include <linux/config.h>
 
 /*
 ARM Floating Point Instruction Classes
diff --git a/arch/arm/nwfpe/softfloat.h b/arch/arm/nwfpe/softfloat.h
index 978c699673c6..e1125bc39ee4 100644
--- a/arch/arm/nwfpe/softfloat.h
+++ b/arch/arm/nwfpe/softfloat.h
@@ -32,7 +32,6 @@ this code that are retained.
 #ifndef __SOFTFLOAT_H__
 #define __SOFTFLOAT_H__
 
-#include <linux/config.h>
 
 /*
 -------------------------------------------------------------------------------
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index dcd9d81201fa..7f45c7c3e673 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -11,7 +11,6 @@
  * published by the Free Software Foundation.
  */
 #include <linux/version.h>
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/module.h>
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index adffc5a859ee..57b7b93674a4 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -7,7 +7,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c
index 8bff56673831..1812f237d12f 100644
--- a/arch/arm/plat-omap/devices.c
+++ b/arch/arm/plat-omap/devices.c
@@ -9,7 +9,6 @@
  * (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/plat-omap/fb.c
index 305e9b990b71..56acb8720f78 100644
--- a/arch/arm/plat-omap/fb.c
+++ b/arch/arm/plat-omap/fb.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index e75a2ca70ba1..ae08eeec7aad 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -11,7 +11,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/sched.h>
diff --git a/arch/arm/plat-omap/mux.c b/arch/arm/plat-omap/mux.c
index 8c1c016aa689..042105ac30b8 100644
--- a/arch/arm/plat-omap/mux.c
+++ b/arch/arm/plat-omap/mux.c
@@ -22,7 +22,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  *
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/plat-omap/ocpi.c b/arch/arm/plat-omap/ocpi.c
index 37792d43738b..b5d307026c82 100644
--- a/arch/arm/plat-omap/ocpi.c
+++ b/arch/arm/plat-omap/ocpi.c
@@ -23,7 +23,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/errno.h>
diff --git a/arch/arm/plat-omap/sram-fn.S b/arch/arm/plat-omap/sram-fn.S
index 66414cc8e6e3..85cffe2c6266 100644
--- a/arch/arm/plat-omap/sram-fn.S
+++ b/arch/arm/plat-omap/sram-fn.S
@@ -8,7 +8,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/arch/io.h>
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index aebd06faf2cf..e75718301b0f 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -11,7 +11,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/arm/plat-omap/timer32k.c b/arch/arm/plat-omap/timer32k.c
index ea9f3732630b..ddf4360dea72 100644
--- a/arch/arm/plat-omap/timer32k.c
+++ b/arch/arm/plat-omap/timer32k.c
@@ -34,7 +34,6 @@
  * 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c
index 00afc7a8c2ab..9b815327b6a5 100644
--- a/arch/arm/plat-omap/usb.c
+++ b/arch/arm/plat-omap/usb.c
@@ -20,7 +20,6 @@
 
 #undef  DEBUG
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 2476f4c2e760..9d265d5e748c 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -9,7 +9,6 @@
  * published by the Free Software Foundation.
  */
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/signal.h>
diff --git a/arch/arm26/Kconfig b/arch/arm26/Kconfig
index cf4ebf4c274d..c14fe918bc4c 100644
--- a/arch/arm26/Kconfig
+++ b/arch/arm26/Kconfig
@@ -79,7 +79,7 @@ config ARCH_A5K
         bool "A5000"
         select ARCH_MAY_HAVE_PC_FDC
         help
-          Say Y here to to support the Acorn A5000.
+          Say Y here to support the Acorn A5000.
 
           Linux can support the
           internal IDE disk and CD-ROM interface, serial and parallel port,
@@ -129,7 +129,7 @@ config ZBOOT_ROM_BSS
 config XIP_KERNEL
         bool "Execute In Place (XIP) kernel image"
         help
-          Select this option to create a kernel that can be programed into
+          Select this option to create a kernel that can be programmed into
           the OS ROMs.
 
 comment "At least one math emulation must be selected"
@@ -140,7 +140,7 @@ config FPE_NWFPE
           Say Y to include the NWFPE floating point emulator in the kernel.
           This is necessary to run most binaries. Linux does not currently
           support floating point hardware so you need to say Y here even if
-          your machine has an FPA or floating point co-processor podule.
+          your machine has an FPA or floating point co-processor module.
 
           It is also possible to say M to build the emulator as a module
           (nwfpe) or indeed to leave it out altogether. However, unless you
diff --git a/arch/arm26/boot/compressed/head.S b/arch/arm26/boot/compressed/head.S
index 0307804a6070..2a2cda36d83b 100644
--- a/arch/arm26/boot/compressed/head.S
+++ b/arch/arm26/boot/compressed/head.S
@@ -7,7 +7,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/linkage.h>
 
 /*
diff --git a/arch/arm26/kernel/armksyms.c b/arch/arm26/kernel/armksyms.c
index 9d66c27f2724..07907b6ecb63 100644
--- a/arch/arm26/kernel/armksyms.c
+++ b/arch/arm26/kernel/armksyms.c
@@ -8,7 +8,6 @@
  * published by the Free Software Foundation.
  */
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/user.h>
 #include <linux/string.h>
diff --git a/arch/arm26/kernel/asm-offsets.c b/arch/arm26/kernel/asm-offsets.c
index ac682d5fd039..76d9d7d489a8 100644
--- a/arch/arm26/kernel/asm-offsets.c
+++ b/arch/arm26/kernel/asm-offsets.c
@@ -12,7 +12,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 
diff --git a/arch/arm26/kernel/compat.c b/arch/arm26/kernel/compat.c
index db0310db8998..21e966ff0aa7 100644
--- a/arch/arm26/kernel/compat.c
+++ b/arch/arm26/kernel/compat.c
@@ -16,7 +16,6 @@
  *  the kernel for 5 years from now (2001). This will allow boot loaders
  *  to convert to the new struct tag way.
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/arch/arm26/kernel/ecard.c b/arch/arm26/kernel/ecard.c
index f2278aadac8a..047d0a408b9d 100644
--- a/arch/arm26/kernel/ecard.c
+++ b/arch/arm26/kernel/ecard.c
@@ -24,7 +24,6 @@
  */
 #define ECARD_C
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
diff --git a/arch/arm26/kernel/fiq.c b/arch/arm26/kernel/fiq.c
index a24272b61f30..c4776c96be6b 100644
--- a/arch/arm26/kernel/fiq.c
+++ b/arch/arm26/kernel/fiq.c
@@ -36,7 +36,6 @@
  *       - enables FIQ.
  *  6. Goto 3
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/mman.h>
diff --git a/arch/arm26/kernel/head.S b/arch/arm26/kernel/head.S
index 8bfc62539ba6..93575e0e58fe 100644
--- a/arch/arm26/kernel/head.S
+++ b/arch/arm26/kernel/head.S
@@ -10,7 +10,6 @@
  *
  *  26-bit kernel startup code
  */
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/mach-types.h>
 
diff --git a/arch/arm26/kernel/irq.c b/arch/arm26/kernel/irq.c
index 0934e6fba606..d87d68b77d66 100644
--- a/arch/arm26/kernel/irq.c
+++ b/arch/arm26/kernel/irq.c
@@ -18,7 +18,6 @@
  *  IRQ's are in fact implemented a bit like signal handlers for the kernel.
  *  Naturally it's not a 1:1 relation, but there are similarities.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/ptrace.h>
 #include <linux/kernel_stat.h>
@@ -191,7 +190,7 @@ __do_irq(unsigned int irq, struct irqaction *action, struct pt_regs *regs)
         int ret;
 
         spin_unlock(&irq_controller_lock);
-        if (!(action->flags & SA_INTERRUPT))
+        if (!(action->flags & IRQF_DISABLED))
                 local_irq_enable();
 
         status = 0;
@@ -202,7 +201,7 @@ __do_irq(unsigned int irq, struct irqaction *action, struct pt_regs *regs)
                 action = action->next;
         } while (action);
 
-        if (status & SA_SAMPLE_RANDOM)
+        if (status & IRQF_SAMPLE_RANDOM)
                 add_interrupt_randomness(irq);
 
         spin_lock_irq(&irq_controller_lock);
@@ -452,7 +451,7 @@ int setup_irq(unsigned int irq, struct irqaction *new)
          * so we have to be careful not to interfere with a
          * running system.
          */
-        if (new->flags & SA_SAMPLE_RANDOM) {
+        if (new->flags & IRQF_SAMPLE_RANDOM) {
                 /*
                  * This function might sleep, we want to call it first,
                  * outside of the atomic block.
@@ -472,7 +471,7 @@ int setup_irq(unsigned int irq, struct irqaction *new)
         p = &desc->action;
         if ((old = *p) != NULL) {
                 /* Can't share interrupts unless both agree to */
-                if (!(old->flags & new->flags & SA_SHIRQ)) {
+                if (!(old->flags & new->flags & IRQF_SHARED)) {
                         spin_unlock_irqrestore(&irq_controller_lock, flags);
                         return -EBUSY;
                 }
@@ -527,11 +526,11 @@ int setup_irq(unsigned int irq, struct irqaction *new)
  *
  *      Flags:
  *
- *      SA_SHIRQ                Interrupt is shared
+ *      IRQF_SHARED             Interrupt is shared
  *
- *      SA_INTERRUPT            Disable local interrupts while processing
+ *      IRQF_DISABLED   Disable local interrupts while processing
  *
- *      SA_SAMPLE_RANDOM        The interrupt can be used for entropy
+ *      IRQF_SAMPLE_RANDOM      The interrupt can be used for entropy
  *
  */
 
@@ -543,7 +542,7 @@ int request_irq(unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_
         struct irqaction *action;
 
         if (irq >= NR_IRQS || !irq_desc[irq].valid || !handler ||
-            (irq_flags & SA_SHIRQ && !dev_id))
+            (irq_flags & IRQF_SHARED && !dev_id))
                 return -EINVAL;
 
         action = (struct irqaction *)kmalloc(sizeof(struct irqaction), GFP_KERNEL);
diff --git a/arch/arm26/kernel/process.c b/arch/arm26/kernel/process.c
index 386305659171..dcd81e62ff4e 100644
--- a/arch/arm26/kernel/process.c
+++ b/arch/arm26/kernel/process.c
@@ -11,7 +11,6 @@
  */
 #include <stdarg.h>
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/arm26/kernel/ptrace.c b/arch/arm26/kernel/ptrace.c
index 282e24d79328..9343889b27fe 100644
--- a/arch/arm26/kernel/ptrace.c
+++ b/arch/arm26/kernel/ptrace.c
@@ -9,7 +9,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git a/arch/arm26/kernel/semaphore.c b/arch/arm26/kernel/semaphore.c
index 3023a53431ff..5447a06db3fa 100644
--- a/arch/arm26/kernel/semaphore.c
+++ b/arch/arm26/kernel/semaphore.c
@@ -13,7 +13,6 @@
  * published by the Free Software Foundation.
  */
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/errno.h>
 #include <linux/init.h>
diff --git a/arch/arm26/kernel/setup.c b/arch/arm26/kernel/setup.c
index 4eb329e3828a..843c29fe9af5 100644
--- a/arch/arm26/kernel/setup.c
+++ b/arch/arm26/kernel/setup.c
@@ -8,7 +8,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/stddef.h>
 #include <linux/ioport.h>
diff --git a/arch/arm26/kernel/signal.c b/arch/arm26/kernel/signal.c
index 2a48c12100c0..6a8ef8da6dab 100644
--- a/arch/arm26/kernel/signal.c
+++ b/arch/arm26/kernel/signal.c
@@ -10,7 +10,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
diff --git a/arch/arm26/kernel/time.c b/arch/arm26/kernel/time.c
index 335525339ad6..db63d75d0715 100644
--- a/arch/arm26/kernel/time.c
+++ b/arch/arm26/kernel/time.c
@@ -18,7 +18,6 @@
  *              "A Kernel Model for Precision Timekeeping" by Dave Mills
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
@@ -206,7 +205,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction timer_irq = {
         .name   = "timer",
-        .flags  = SA_INTERRUPT,
+        .flags  = IRQF_DISABLED,
         .handler = timer_interrupt,
 };
 
diff --git a/arch/arm26/kernel/traps.c b/arch/arm26/kernel/traps.c
index a79de041b50e..d594fb59e945 100644
--- a/arch/arm26/kernel/traps.c
+++ b/arch/arm26/kernel/traps.c
@@ -15,7 +15,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/signal.h>
diff --git a/arch/arm26/kernel/vmlinux.lds.S b/arch/arm26/kernel/vmlinux.lds.S
index 811a69048010..1fa39f02e07c 100644
--- a/arch/arm26/kernel/vmlinux.lds.S
+++ b/arch/arm26/kernel/vmlinux.lds.S
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 
 #ifdef CONFIG_XIP_KERNEL
 
diff --git a/arch/arm26/lib/backtrace.S b/arch/arm26/lib/backtrace.S
index d793fe4339fc..e27feb1e891d 100644
--- a/arch/arm26/lib/backtrace.S
+++ b/arch/arm26/lib/backtrace.S
@@ -7,7 +7,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
                 .text
diff --git a/arch/arm26/lib/csumpartialcopyuser.S b/arch/arm26/lib/csumpartialcopyuser.S
index 261dd154c1a4..a98eea74305a 100644
--- a/arch/arm26/lib/csumpartialcopyuser.S
+++ b/arch/arm26/lib/csumpartialcopyuser.S
@@ -7,7 +7,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/errno.h>
diff --git a/arch/arm26/lib/kbd.c b/arch/arm26/lib/kbd.c
index 22d2c93aaf1a..cb56e943e006 100644
--- a/arch/arm26/lib/kbd.c
+++ b/arch/arm26/lib/kbd.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/kd.h>
 //#include <linux/kbd_ll.h>
 #include <linux/kbd_kern.h>
diff --git a/arch/arm26/lib/lib1funcs.S b/arch/arm26/lib/lib1funcs.S
index b8f9518db871..0e29970b0e8a 100644
--- a/arch/arm26/lib/lib1funcs.S
+++ b/arch/arm26/lib/lib1funcs.S
@@ -39,7 +39,6 @@ Boston, MA 02111-1307, USA.  */
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/hardware.h>
-#include <linux/config.h>
 
 #define RET     movs
 #define RETc(x) mov##x##s
diff --git a/arch/arm26/machine/dma.c b/arch/arm26/machine/dma.c
index cbc7c61d5b32..4402a5a1b78f 100644
--- a/arch/arm26/machine/dma.c
+++ b/arch/arm26/machine/dma.c
@@ -10,7 +10,6 @@
  *
  *  DMA functions specific to Archimedes and A5000 architecture
  */
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/init.h>
 
diff --git a/arch/arm26/machine/irq.c b/arch/arm26/machine/irq.c
index 4361863f7ed2..a60d543edecc 100644
--- a/arch/arm26/machine/irq.c
+++ b/arch/arm26/machine/irq.c
@@ -16,7 +16,6 @@
  *   08-09-2002 IM      Brought up to date for 2.5
  *   01-06-2003 JMA     Removed arc_fiq_chip
  */
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/irq.h>
diff --git a/arch/arm26/mm/extable.c b/arch/arm26/mm/extable.c
index 2d9f5b5a78d6..38e1958d9538 100644
--- a/arch/arm26/mm/extable.c
+++ b/arch/arm26/mm/extable.c
@@ -2,7 +2,6 @@
  *  linux/arch/arm26/mm/extable.c
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <asm/uaccess.h>
 
diff --git a/arch/arm26/mm/fault.c b/arch/arm26/mm/fault.c
index bd6f2db608b7..761938b56679 100644
--- a/arch/arm26/mm/fault.c
+++ b/arch/arm26/mm/fault.c
@@ -8,7 +8,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/arm26/mm/init.c b/arch/arm26/mm/init.c
index 7da8a5205678..562fac12eb95 100644
--- a/arch/arm26/mm/init.c
+++ b/arch/arm26/mm/init.c
@@ -7,7 +7,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/arm26/nwfpe/fpmodule.c b/arch/arm26/nwfpe/fpmodule.c
index 5258c6096fb9..a8fad92eb44f 100644
--- a/arch/arm26/nwfpe/fpmodule.c
+++ b/arch/arm26/nwfpe/fpmodule.c
@@ -25,7 +25,6 @@
 
 #include <linux/module.h>
 #include <linux/version.h>
-#include <linux/config.h>
 
 /* XXX */
 #include <linux/errno.h>
diff --git a/arch/arm26/nwfpe/fpmodule.h b/arch/arm26/nwfpe/fpmodule.h
index ef71aab46a32..f971ddd60cc1 100644
--- a/arch/arm26/nwfpe/fpmodule.h
+++ b/arch/arm26/nwfpe/fpmodule.h
@@ -22,7 +22,6 @@
 #ifndef __FPMODULE_H__
 #define __FPMODULE_H__
 
-#include <linux/config.h>
 
 #define REG_ORIG_R0     16
 #define REG_CPSR        15
diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index 856b665020e7..6a1238a29d6c 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -28,6 +28,10 @@ config GENERIC_CALIBRATE_DELAY
         bool
         default y
 
+config IRQ_PER_CPU
+        bool
+        default y
+
 config CRIS
         bool
         default y
diff --git a/arch/cris/arch-v10/boot/compressed/head.S b/arch/cris/arch-v10/boot/compressed/head.S
index e73f44c998d9..610bdb237553 100644
--- a/arch/cris/arch-v10/boot/compressed/head.S
+++ b/arch/cris/arch-v10/boot/compressed/head.S
@@ -8,7 +8,6 @@
  *
  */
 
-#include <linux/config.h>
 #define ASSEMBLER_MACROS_ONLY
 #include <asm/arch/sv_addr_ag.h>
 
diff --git a/arch/cris/arch-v10/boot/compressed/misc.c b/arch/cris/arch-v10/boot/compressed/misc.c
index 1b5e83f1f846..ffb8d21b2f83 100644
--- a/arch/cris/arch-v10/boot/compressed/misc.c
+++ b/arch/cris/arch-v10/boot/compressed/misc.c
@@ -20,7 +20,6 @@
 
 #define KERNEL_LOAD_ADR 0x40004000
 
-#include <linux/config.h>
 
 #include <linux/types.h>
 #include <asm/arch/svinto.h>
diff --git a/arch/cris/arch-v10/boot/rescue/head.S b/arch/cris/arch-v10/boot/rescue/head.S
index addb2194de0f..f223cc0c00bb 100644
--- a/arch/cris/arch-v10/boot/rescue/head.S
+++ b/arch/cris/arch-v10/boot/rescue/head.S
@@ -63,7 +63,6 @@
  * Copyright (C) 1999, 2000, 2001, 2002, 2003 Axis Communications AB
  */
 
-#include <linux/config.h>
 #define ASSEMBLER_MACROS_ONLY
 #include <asm/arch/sv_addr_ag.h>
 
diff --git a/arch/cris/arch-v10/boot/rescue/kimagerescue.S b/arch/cris/arch-v10/boot/rescue/kimagerescue.S
index 264bf7afc9ad..cbccd6316d39 100644
--- a/arch/cris/arch-v10/boot/rescue/kimagerescue.S
+++ b/arch/cris/arch-v10/boot/rescue/kimagerescue.S
@@ -6,7 +6,6 @@
  * 4004000 and after a timeout jump to it.
  */
 
-#include <linux/config.h>
 #define ASSEMBLER_MACROS_ONLY
 #include <asm/sv_addr_ag.h>
 
diff --git a/arch/cris/arch-v10/drivers/axisflashmap.c b/arch/cris/arch-v10/drivers/axisflashmap.c
index 56b038c8d482..4fa81abab0c7 100644
--- a/arch/cris/arch-v10/drivers/axisflashmap.c
+++ b/arch/cris/arch-v10/drivers/axisflashmap.c
@@ -138,7 +138,6 @@
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/slab.h>
 
diff --git a/arch/cris/arch-v10/drivers/ds1302.c b/arch/cris/arch-v10/drivers/ds1302.c
index b100f26497c4..3cf4f23de1d0 100644
--- a/arch/cris/arch-v10/drivers/ds1302.c
+++ b/arch/cris/arch-v10/drivers/ds1302.c
@@ -139,7 +139,6 @@
 *!
 *!***************************************************************************/
 
-#include <linux/config.h>
 
 #include <linux/fs.h>
 #include <linux/init.h>
diff --git a/arch/cris/arch-v10/drivers/eeprom.c b/arch/cris/arch-v10/drivers/eeprom.c
index 512f16dec060..037582028560 100644
--- a/arch/cris/arch-v10/drivers/eeprom.c
+++ b/arch/cris/arch-v10/drivers/eeprom.c
@@ -93,7 +93,6 @@
 *!        (c) 1999 Axis Communications AB, Lund, Sweden
 *!*****************************************************************************/
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/fs.h>
diff --git a/arch/cris/arch-v10/drivers/gpio.c b/arch/cris/arch-v10/drivers/gpio.c
index 09963fe299a7..48fd801792d1 100644
--- a/arch/cris/arch-v10/drivers/gpio.c
+++ b/arch/cris/arch-v10/drivers/gpio.c
@@ -135,7 +135,6 @@
  *
  */
 
-#include <linux/config.h>
 
 #include <linux/module.h>
 #include <linux/sched.h>
@@ -938,11 +937,11 @@ gpio_init(void)
          * in some tests.
          */  
         if (request_irq(TIMER0_IRQ_NBR, gpio_poll_timer_interrupt,
-                        SA_SHIRQ | SA_INTERRUPT,"gpio poll", NULL)) {
+                        IRQF_SHARED | IRQF_DISABLED,"gpio poll", NULL)) {
                 printk(KERN_CRIT "err: timer0 irq for gpio\n");
         }
         if (request_irq(PA_IRQ_NBR, gpio_pa_interrupt,
-                        SA_SHIRQ | SA_INTERRUPT,"gpio PA", NULL)) {
+                        IRQF_SHARED | IRQF_DISABLED,"gpio PA", NULL)) {
                 printk(KERN_CRIT "err: PA irq for gpio\n");
         }
         
diff --git a/arch/cris/arch-v10/drivers/i2c.c b/arch/cris/arch-v10/drivers/i2c.c
index b38267d60d30..6114596c3b33 100644
--- a/arch/cris/arch-v10/drivers/i2c.c
+++ b/arch/cris/arch-v10/drivers/i2c.c
@@ -96,7 +96,6 @@
 #include <linux/fs.h>
 #include <linux/string.h>
 #include <linux/init.h>
-#include <linux/config.h>
 
 #include <asm/etraxi2c.h>
 
diff --git a/arch/cris/arch-v10/drivers/pcf8563.c b/arch/cris/arch-v10/drivers/pcf8563.c
index af517c210383..8c830eefc89c 100644
--- a/arch/cris/arch-v10/drivers/pcf8563.c
+++ b/arch/cris/arch-v10/drivers/pcf8563.c
@@ -18,7 +18,6 @@
  * $Id: pcf8563.c,v 1.11 2005/03/07 13:13:07 starvik Exp $
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
diff --git a/arch/cris/arch-v10/kernel/crisksyms.c b/arch/cris/arch-v10/kernel/crisksyms.c
index b332bf9b312b..e6b80135502f 100644
--- a/arch/cris/arch-v10/kernel/crisksyms.c
+++ b/arch/cris/arch-v10/kernel/crisksyms.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/module.h>
 #include <asm/io.h>
 #include <asm/arch/svinto.h>
diff --git a/arch/cris/arch-v10/kernel/debugport.c b/arch/cris/arch-v10/kernel/debugport.c
index f3a85b77c17e..2b536ca6f444 100644
--- a/arch/cris/arch-v10/kernel/debugport.c
+++ b/arch/cris/arch-v10/kernel/debugport.c
@@ -103,7 +103,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/console.h>
 #include <linux/init.h>
 #include <linux/major.h>
@@ -541,7 +540,7 @@ init_dummy_console(void)
         dummy_driver.init_termios = tty_std_termios;
         dummy_driver.init_termios.c_cflag =
                 B115200 | CS8 | CREAD | HUPCL | CLOCAL; /* is normally B9600 default... */
-        dummy_driver.flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS;
+        dummy_driver.flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
 
         dummy_driver.open = dummy_open;
         dummy_driver.close = dummy_close;
diff --git a/arch/cris/arch-v10/kernel/entry.S b/arch/cris/arch-v10/kernel/entry.S
index c808005e8457..ae45d4522e65 100644
--- a/arch/cris/arch-v10/kernel/entry.S
+++ b/arch/cris/arch-v10/kernel/entry.S
@@ -263,7 +263,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <linux/sys.h>
 #include <asm/unistd.h>
diff --git a/arch/cris/arch-v10/kernel/fasttimer.c b/arch/cris/arch-v10/kernel/fasttimer.c
index cac05a5e514c..8cbdf594b369 100644
--- a/arch/cris/arch-v10/kernel/fasttimer.c
+++ b/arch/cris/arch-v10/kernel/fasttimer.c
@@ -111,7 +111,6 @@
 #include <asm/delay.h>
 #include <asm/rtc.h>
 
-#include <linux/config.h>
 
 #include <asm/arch/svinto.h>
 #include <asm/fasttimer.h>
diff --git a/arch/cris/arch-v10/kernel/head.S b/arch/cris/arch-v10/kernel/head.S
index f00c145b43f1..d946d8b8d277 100644
--- a/arch/cris/arch-v10/kernel/head.S
+++ b/arch/cris/arch-v10/kernel/head.S
@@ -183,7 +183,6 @@
  *
  */
         
-#include <linux/config.h>
 #define ASSEMBLER_MACROS_ONLY
 /* The IO_* macros use the ## token concatenation operator, so
    -traditional must not be used when assembling this file.  */
diff --git a/arch/cris/arch-v10/kernel/irq.c b/arch/cris/arch-v10/kernel/irq.c
index 4b368a122015..96094cbf1255 100644
--- a/arch/cris/arch-v10/kernel/irq.c
+++ b/arch/cris/arch-v10/kernel/irq.c
@@ -15,7 +15,6 @@
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/config.h>
 
 #define mask_irq(irq_nr) (*R_VECT_MASK_CLR = 1 << (irq_nr));
 #define unmask_irq(irq_nr) (*R_VECT_MASK_SET = 1 << (irq_nr));
@@ -172,7 +171,7 @@ init_IRQ(void)
 
         /* Initialize IRQ handler descriptiors. */
         for(i = 2; i < NR_IRQS; i++) {
-                irq_desc[i].handler = &crisv10_irq_type;
+                irq_desc[i].chip = &crisv10_irq_type;
                 set_int_vector(i, interrupt[i]);
         }
 
diff --git a/arch/cris/arch-v10/kernel/process.c b/arch/cris/arch-v10/kernel/process.c
index 0a675ce9e099..b6831ceb6a62 100644
--- a/arch/cris/arch-v10/kernel/process.c
+++ b/arch/cris/arch-v10/kernel/process.c
@@ -11,7 +11,6 @@
  * This file handles the architecture-dependent parts of process handling..
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/err.h>
 #include <linux/fs.h>
diff --git a/arch/cris/arch-v10/kernel/setup.c b/arch/cris/arch-v10/kernel/setup.c
index b668d7fb68ee..682ef955aec4 100644
--- a/arch/cris/arch-v10/kernel/setup.c
+++ b/arch/cris/arch-v10/kernel/setup.c
@@ -10,7 +10,6 @@
  * This file handles the architecture-dependent parts of initialization
  */
 
-#include <linux/config.h>
 #include <linux/seq_file.h>
 #include <linux/proc_fs.h>
 #include <linux/delay.h>
diff --git a/arch/cris/arch-v10/kernel/time.c b/arch/cris/arch-v10/kernel/time.c
index dc3dfe9b4a1a..9c22b76e129a 100644
--- a/arch/cris/arch-v10/kernel/time.c
+++ b/arch/cris/arch-v10/kernel/time.c
@@ -7,7 +7,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/timex.h>
 #include <linux/time.h>
 #include <linux/jiffies.h>
@@ -252,11 +251,11 @@ timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-/* timer is SA_SHIRQ so drivers can add stuff to the timer irq chain
- * it needs to be SA_INTERRUPT to make the jiffies update work properly
+/* timer is IRQF_SHARED so drivers can add stuff to the timer irq chain
+ * it needs to be IRQF_DISABLED to make the jiffies update work properly
  */
 
-static struct irqaction irq2  = { timer_interrupt, SA_SHIRQ | SA_INTERRUPT,
+static struct irqaction irq2  = { timer_interrupt, IRQF_SHARED | IRQF_DISABLED,
                                   CPU_MASK_NONE, "timer", NULL, NULL};
 
 void __init
diff --git a/arch/cris/arch-v10/kernel/traps.c b/arch/cris/arch-v10/kernel/traps.c
index 34a27ea2052d..4becc1bcced9 100644
--- a/arch/cris/arch-v10/kernel/traps.c
+++ b/arch/cris/arch-v10/kernel/traps.c
@@ -11,7 +11,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/ptrace.h>
 #include <asm/uaccess.h>
 #include <asm/arch/sv_addr_ag.h>
diff --git a/arch/cris/arch-v10/lib/dram_init.S b/arch/cris/arch-v10/lib/dram_init.S
index 2ef4ad5706ef..9cf83932cd5d 100644
--- a/arch/cris/arch-v10/lib/dram_init.S
+++ b/arch/cris/arch-v10/lib/dram_init.S
@@ -70,7 +70,6 @@
  * uses this code.
  */
 
-#include <linux/config.h>
 
         ;; WARNING! The registers r8 and r9 are used as parameters carrying
         ;; information from the decompressor (if the kernel was compressed). 
diff --git a/arch/cris/arch-v10/mm/init.c b/arch/cris/arch-v10/mm/init.c
index ff3481e76dd4..e0fcd1a9bfd5 100644
--- a/arch/cris/arch-v10/mm/init.c
+++ b/arch/cris/arch-v10/mm/init.c
@@ -2,7 +2,6 @@
  *  linux/arch/cris/arch-v10/mm/init.c
  *
  */
-#include <linux/config.h>
 #include <linux/mmzone.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
diff --git a/arch/cris/arch-v10/vmlinux.lds.S b/arch/cris/arch-v10/vmlinux.lds.S
index 71ba736be8f0..689729a7e66e 100644
--- a/arch/cris/arch-v10/vmlinux.lds.S
+++ b/arch/cris/arch-v10/vmlinux.lds.S
@@ -8,7 +8,6 @@
  * the kernel has booted. 
  */     
 
-#include <linux/config.h>
 #include <asm-generic/vmlinux.lds.h>
                 
 jiffies = jiffies_64;
diff --git a/arch/cris/arch-v32/boot/compressed/head.S b/arch/cris/arch-v32/boot/compressed/head.S
index 0c55b83b8287..34cea10a8998 100644
--- a/arch/cris/arch-v32/boot/compressed/head.S
+++ b/arch/cris/arch-v32/boot/compressed/head.S
@@ -5,7 +5,6 @@
  *  Copyright (C) 1999 - 2003, Axis Communications AB
  */
 
-#include <linux/config.h>
 #define ASSEMBLER_MACROS_ONLY
 #include <asm/arch/hwregs/asm/reg_map_asm.h>
 #include <asm/arch/hwregs/asm/gio_defs_asm.h>
diff --git a/arch/cris/arch-v32/boot/compressed/misc.c b/arch/cris/arch-v32/boot/compressed/misc.c
index 54644238ed59..11902697196d 100644
--- a/arch/cris/arch-v32/boot/compressed/misc.c
+++ b/arch/cris/arch-v32/boot/compressed/misc.c
@@ -20,7 +20,6 @@
 
 #define KERNEL_LOAD_ADR 0x40004000
 
-#include <linux/config.h>
 
 #include <linux/types.h>
 #include <asm/arch/hwregs/reg_rdwr.h>
diff --git a/arch/cris/arch-v32/boot/rescue/head.S b/arch/cris/arch-v32/boot/rescue/head.S
index 61ede5f30f99..8cdb4011bc16 100644
--- a/arch/cris/arch-v32/boot/rescue/head.S
+++ b/arch/cris/arch-v32/boot/rescue/head.S
@@ -4,7 +4,6 @@
  * RedBoot based RFL instead. Nothing to see here, move along.
  */
 
-#include <linux/config.h>
 #include <asm/arch/hwregs/reg_map_asm.h>
 #include <asm/arch/hwregs/config_defs_asm.h>
 
diff --git a/arch/cris/arch-v32/drivers/axisflashmap.c b/arch/cris/arch-v32/drivers/axisflashmap.c
index b679f983b90a..41952320e00a 100644
--- a/arch/cris/arch-v32/drivers/axisflashmap.c
+++ b/arch/cris/arch-v32/drivers/axisflashmap.c
@@ -18,7 +18,6 @@
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/slab.h>
 
diff --git a/arch/cris/arch-v32/drivers/gpio.c b/arch/cris/arch-v32/drivers/gpio.c
index a551237dcb5e..00e9167de530 100644
--- a/arch/cris/arch-v32/drivers/gpio.c
+++ b/arch/cris/arch-v32/drivers/gpio.c
@@ -62,7 +62,6 @@
  *
  */
 
-#include <linux/config.h>
 
 #include <linux/module.h>
 #include <linux/sched.h>
@@ -745,11 +744,11 @@ gpio_init(void)
          * in some tests.
          */
         if (request_irq(TIMER_INTR_VECT, gpio_poll_timer_interrupt,
-                        SA_SHIRQ | SA_INTERRUPT,"gpio poll", &alarmlist)) {
+                        IRQF_SHARED | IRQF_DISABLED,"gpio poll", &alarmlist)) {
                 printk("err: timer0 irq for gpio\n");
         }
         if (request_irq(GEN_IO_INTR_VECT, gpio_pa_interrupt,
-                        SA_SHIRQ | SA_INTERRUPT,"gpio PA", &alarmlist)) {
+                        IRQF_SHARED | IRQF_DISABLED,"gpio PA", &alarmlist)) {
                 printk("err: PA irq for gpio\n");
         }
         /* enable the gio and timer irq in global config */
diff --git a/arch/cris/arch-v32/drivers/i2c.c b/arch/cris/arch-v32/drivers/i2c.c
index 440c20a94963..95f00188c628 100644
--- a/arch/cris/arch-v32/drivers/i2c.c
+++ b/arch/cris/arch-v32/drivers/i2c.c
@@ -33,7 +33,6 @@
 #include <linux/fs.h>
 #include <linux/string.h>
 #include <linux/init.h>
-#include <linux/config.h>
 
 #include <asm/etraxi2c.h>
 
diff --git a/arch/cris/arch-v32/drivers/pcf8563.c b/arch/cris/arch-v32/drivers/pcf8563.c
index d788bda3578c..ffc6d2572f2b 100644
--- a/arch/cris/arch-v32/drivers/pcf8563.c
+++ b/arch/cris/arch-v32/drivers/pcf8563.c
@@ -17,7 +17,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
diff --git a/arch/cris/arch-v32/drivers/pci/bios.c b/arch/cris/arch-v32/drivers/pci/bios.c
index 1e9d062103ae..a2b9c60c2777 100644
--- a/arch/cris/arch-v32/drivers/pci/bios.c
+++ b/arch/cris/arch-v32/drivers/pci/bios.c
@@ -43,10 +43,10 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
 
 void
 pcibios_align_resource(void *data, struct resource *res,
-                       unsigned long size, unsigned long align)
+                       resource_size_t size, resource_size_t align)
 {
         if (res->flags & IORESOURCE_IO) {
-                unsigned long start = res->start;
+                resource_size_t start = res->start;
 
                 if (start & 0x300) {
                         start = (start + 0x3ff) & ~0x3ff;
diff --git a/arch/cris/arch-v32/drivers/sync_serial.c b/arch/cris/arch-v32/drivers/sync_serial.c
index c85a6df8558f..7c29957f5f02 100644
--- a/arch/cris/arch-v32/drivers/sync_serial.c
+++ b/arch/cris/arch-v32/drivers/sync_serial.c
@@ -9,7 +9,6 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/major.h>
diff --git a/arch/cris/arch-v32/kernel/arbiter.c b/arch/cris/arch-v32/kernel/arbiter.c
index 3870d2fd5160..420a5312ed03 100644
--- a/arch/cris/arch-v32/kernel/arbiter.c
+++ b/arch/cris/arch-v32/kernel/arbiter.c
@@ -1,15 +1,14 @@
 /*
- * Memory arbiter functions. Allocates bandwith through the
+ * Memory arbiter functions. Allocates bandwidth through the
  * arbiter and sets up arbiter breakpoints.
  *
  * The algorithm first assigns slots to the clients that has specified
- * bandwith (e.g. ethernet) and then the remaining slots are divided
+ * bandwidth (e.g. ethernet) and then the remaining slots are divided
  * on all the active clients.
  *
  * Copyright (c) 2004, 2005 Axis Communications AB.
  */
 
-#include <linux/config.h>
 #include <asm/arch/hwregs/reg_map.h>
 #include <asm/arch/hwregs/reg_rdwr.h>
 #include <asm/arch/hwregs/marb_defs.h>
@@ -120,7 +119,7 @@ static void crisv32_arbiter_init(void)
         crisv32_arbiter_config(EXT_REGION);
         crisv32_arbiter_config(INT_REGION);
 
-        if (request_irq(MEMARB_INTR_VECT, crisv32_arbiter_irq, SA_INTERRUPT,
+        if (request_irq(MEMARB_INTR_VECT, crisv32_arbiter_irq, IRQF_DISABLED,
                         "arbiter", NULL))
                 printk(KERN_ERR "Couldn't allocate arbiter IRQ\n");
 
@@ -133,8 +132,8 @@ static void crisv32_arbiter_init(void)
 
 
 
-int crisv32_arbiter_allocate_bandwith(int client, int region,
-                                      unsigned long bandwidth)
+int crisv32_arbiter_allocate_bandwidth(int client, int region,
+                                       unsigned long bandwidth)
 {
         int i;
         int total_assigned = 0;
diff --git a/arch/cris/arch-v32/kernel/crisksyms.c b/arch/cris/arch-v32/kernel/crisksyms.c
index 2c3bb9a0afe2..e513da711245 100644
--- a/arch/cris/arch-v32/kernel/crisksyms.c
+++ b/arch/cris/arch-v32/kernel/crisksyms.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/irq.h>
 #include <asm/arch/dma.h>
diff --git a/arch/cris/arch-v32/kernel/debugport.c b/arch/cris/arch-v32/kernel/debugport.c
index ffc1ebf2dfee..d1272ad92153 100644
--- a/arch/cris/arch-v32/kernel/debugport.c
+++ b/arch/cris/arch-v32/kernel/debugport.c
@@ -2,7 +2,6 @@
  * Copyright (C) 2003, Axis Communications AB.
  */
 
-#include <linux/config.h>
 #include <linux/console.h>
 #include <linux/init.h>
 #include <linux/major.h>
@@ -353,7 +352,7 @@ init_dummy_console(void)
         dummy_driver.init_termios = tty_std_termios;
         dummy_driver.init_termios.c_cflag =
                 B115200 | CS8 | CREAD | HUPCL | CLOCAL; /* is normally B9600 default... */
-        dummy_driver.flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS;
+        dummy_driver.flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
 
         dummy_driver.open = dummy_open;
         dummy_driver.close = dummy_close;
diff --git a/arch/cris/arch-v32/kernel/dma.c b/arch/cris/arch-v32/kernel/dma.c
index b92e85799b44..570e19128ffd 100644
--- a/arch/cris/arch-v32/kernel/dma.c
+++ b/arch/cris/arch-v32/kernel/dma.c
@@ -25,8 +25,8 @@ int crisv32_request_dma(unsigned int dmanr, const char * device_id,
         reg_config_rw_clk_ctrl clk_ctrl;
         reg_strmux_rw_cfg strmux_cfg;
 
-        if (crisv32_arbiter_allocate_bandwith(dmanr,
-                                              options & DMA_INT_MEM ? INT_REGION : EXT_REGION,
+        if (crisv32_arbiter_allocate_bandwidth(dmanr,
+                                               options & DMA_INT_MEM ? INT_REGION : EXT_REGION,
                                               bandwidth))
           return -ENOMEM;
 
diff --git a/arch/cris/arch-v32/kernel/entry.S b/arch/cris/arch-v32/kernel/entry.S
index 3bd8503fec68..f9d27807b914 100644
--- a/arch/cris/arch-v32/kernel/entry.S
+++ b/arch/cris/arch-v32/kernel/entry.S
@@ -17,7 +17,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <linux/sys.h>
 #include <asm/unistd.h>
diff --git a/arch/cris/arch-v32/kernel/fasttimer.c b/arch/cris/arch-v32/kernel/fasttimer.c
index ea2b4a97c8c7..5daeb6f7f3b7 100644
--- a/arch/cris/arch-v32/kernel/fasttimer.c
+++ b/arch/cris/arch-v32/kernel/fasttimer.c
@@ -120,7 +120,6 @@
 #include <asm/irq.h>
 #include <asm/system.h>
 
-#include <linux/config.h>
 #include <linux/version.h>
 
 #include <asm/arch/hwregs/reg_map.h>
@@ -982,7 +981,7 @@ void fast_timer_init(void)
     proc_register_dynamic(&proc_root, &fasttimer_proc_entry);
 #endif
 #endif /* PROC_FS */
-    if(request_irq(TIMER_INTR_VECT, timer_trig_interrupt, SA_INTERRUPT,
+    if(request_irq(TIMER_INTR_VECT, timer_trig_interrupt, IRQF_DISABLED,
                    "fast timer int", NULL))
     {
       printk("err: timer1 irq\n");
diff --git a/arch/cris/arch-v32/kernel/head.S b/arch/cris/arch-v32/kernel/head.S
index 3cfe57dc391d..20bd80a84e48 100644
--- a/arch/cris/arch-v32/kernel/head.S
+++ b/arch/cris/arch-v32/kernel/head.S
@@ -4,7 +4,6 @@
  * Copyright (C) 2003, Axis Communications AB
  */
 
-#include <linux/config.h>
 
 #define ASSEMBLER_MACROS_ONLY
 
diff --git a/arch/cris/arch-v32/kernel/io.c b/arch/cris/arch-v32/kernel/io.c
index 6bc9f263c3d6..dfbfcb8d2585 100644
--- a/arch/cris/arch-v32/kernel/io.c
+++ b/arch/cris/arch-v32/kernel/io.c
@@ -4,7 +4,6 @@
  * Copyright (c) 2004 Axis Communications AB.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/init.h>
diff --git a/arch/cris/arch-v32/kernel/irq.c b/arch/cris/arch-v32/kernel/irq.c
index c78cc2685133..cc361bf578ae 100644
--- a/arch/cris/arch-v32/kernel/irq.c
+++ b/arch/cris/arch-v32/kernel/irq.c
@@ -6,7 +6,6 @@
 #include <linux/irq.h>
 #include <linux/interrupt.h>
 #include <linux/smp.h>
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/init.h>
@@ -269,7 +268,7 @@ void
 crisv32_do_IRQ(int irq, int block, struct pt_regs* regs)
 {
         /* Interrupts that may not be moved to another CPU and
-         * are SA_INTERRUPT may skip blocking. This is currently
+         * are IRQF_DISABLED may skip blocking. This is currently
          * only valid for the timer IRQ and the IPI and is used
          * for the timer interrupt to avoid watchdog starvation.
          */
@@ -369,7 +368,7 @@ init_IRQ(void)
 
         /* Point all IRQ's to bad handlers. */
         for (i = FIRST_IRQ, j = 0; j < NR_IRQS; i++, j++) {
-                irq_desc[j].handler = &crisv32_irq_type;
+                irq_desc[j].chip = &crisv32_irq_type;
                 set_exception_vector(i, interrupt[j]);
         }
 
diff --git a/arch/cris/arch-v32/kernel/kgdb_asm.S b/arch/cris/arch-v32/kernel/kgdb_asm.S
index b350dd279ed2..3e7fa9ef8510 100644
--- a/arch/cris/arch-v32/kernel/kgdb_asm.S
+++ b/arch/cris/arch-v32/kernel/kgdb_asm.S
@@ -5,7 +5,6 @@
  * port exceptions for kernel debugging purposes.
  */
 
-#include <linux/config.h>
 #include <asm/arch/hwregs/intr_vect.h>
 
         ;; Exported functions.
diff --git a/arch/cris/arch-v32/kernel/process.c b/arch/cris/arch-v32/kernel/process.c
index 843513102d3c..6326351af252 100644
--- a/arch/cris/arch-v32/kernel/process.c
+++ b/arch/cris/arch-v32/kernel/process.c
@@ -8,7 +8,6 @@
  * This file handles the architecture-dependent parts of process handling..
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/err.h>
 #include <linux/fs.h>
diff --git a/arch/cris/arch-v32/kernel/setup.c b/arch/cris/arch-v32/kernel/setup.c
index b17a39a2e164..4662f363df63 100644
--- a/arch/cris/arch-v32/kernel/setup.c
+++ b/arch/cris/arch-v32/kernel/setup.c
@@ -4,7 +4,6 @@
  * Copyright (C) 2003, Axis Communications AB.
  */
 
-#include <linux/config.h>
 #include <linux/seq_file.h>
 #include <linux/proc_fs.h>
 #include <linux/delay.h>
diff --git a/arch/cris/arch-v32/kernel/smp.c b/arch/cris/arch-v32/kernel/smp.c
index da40d19a151e..464ecaec3bc0 100644
--- a/arch/cris/arch-v32/kernel/smp.c
+++ b/arch/cris/arch-v32/kernel/smp.c
@@ -62,7 +62,7 @@ static unsigned long irq_regs[NR_CPUS] =
 
 static irqreturn_t crisv32_ipi_interrupt(int irq, void *dev_id, struct pt_regs *regs);
 static int send_ipi(int vector, int wait, cpumask_t cpu_mask);
-static struct irqaction irq_ipi  = { crisv32_ipi_interrupt, SA_INTERRUPT,
+static struct irqaction irq_ipi  = { crisv32_ipi_interrupt, IRQF_DISABLED,
                                      CPU_MASK_NONE, "ipi", NULL, NULL};
 
 extern void cris_mmu_init(void);
diff --git a/arch/cris/arch-v32/kernel/time.c b/arch/cris/arch-v32/kernel/time.c
index d48e397f5fa4..50f3f93293d6 100644
--- a/arch/cris/arch-v32/kernel/time.c
+++ b/arch/cris/arch-v32/kernel/time.c
@@ -6,7 +6,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/timex.h>
 #include <linux/time.h>
 #include <linux/jiffies.h>
@@ -242,12 +241,16 @@ timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-/* timer is SA_SHIRQ so drivers can add stuff to the timer irq chain
- * it needs to be SA_INTERRUPT to make the jiffies update work properly
+/* timer is IRQF_SHARED so drivers can add stuff to the timer irq chain
+ * it needs to be IRQF_DISABLED to make the jiffies update work properly
  */
 
-static struct irqaction irq_timer  = { timer_interrupt, SA_SHIRQ | SA_INTERRUPT,
-                                  CPU_MASK_NONE, "timer", NULL, NULL};
+static struct irqaction irq_timer  = {
+        .mask = timer_interrupt,
+        .flags = IRQF_SHARED | IRQF_DISABLED,
+        .mask = CPU_MASK_NONE,
+        .name = "timer"
+};
 
 void __init
 cris_timer_init(void)
diff --git a/arch/cris/arch-v32/kernel/traps.c b/arch/cris/arch-v32/kernel/traps.c
index 6e3787045560..2462b1ef1fbb 100644
--- a/arch/cris/arch-v32/kernel/traps.c
+++ b/arch/cris/arch-v32/kernel/traps.c
@@ -2,7 +2,6 @@
  * Copyright (C) 2003, Axis Communications AB.
  */
 
-#include <linux/config.h>
 #include <linux/ptrace.h>
 #include <asm/uaccess.h>
 
diff --git a/arch/cris/arch-v32/lib/dram_init.S b/arch/cris/arch-v32/lib/dram_init.S
index 47b6cf5f4afd..158b3dbb4d9d 100644
--- a/arch/cris/arch-v32/lib/dram_init.S
+++ b/arch/cris/arch-v32/lib/dram_init.S
@@ -16,7 +16,6 @@
  * uses this code.
  */
 
-#include <linux/config.h>
 #include <asm/arch/hwregs/asm/reg_map_asm.h>
 #include <asm/arch/hwregs/asm/bif_core_defs_asm.h>
 
diff --git a/arch/cris/arch-v32/lib/hw_settings.S b/arch/cris/arch-v32/lib/hw_settings.S
index 5182e8c2cff2..fff9443513d1 100644
--- a/arch/cris/arch-v32/lib/hw_settings.S
+++ b/arch/cris/arch-v32/lib/hw_settings.S
@@ -10,7 +10,6 @@
  * Authors:  Mikael Starvik (starvik@axis.com)
  */
 
-#include <linux/config.h>
 #include <asm/arch/hwregs/asm/reg_map_asm.h>
 #include <asm/arch/hwregs/asm/bif_core_defs_asm.h>
 #include <asm/arch/hwregs/asm/gio_defs_asm.h>
diff --git a/arch/cris/arch-v32/lib/nand_init.S b/arch/cris/arch-v32/lib/nand_init.S
index aba5c751c282..e019816facd7 100644
--- a/arch/cris/arch-v32/lib/nand_init.S
+++ b/arch/cris/arch-v32/lib/nand_init.S
@@ -27,7 +27,6 @@
 #include <asm/arch/hwregs/asm/pinmux_defs_asm.h>
 #include <asm/arch/hwregs/asm/bif_core_defs_asm.h>
 #include <asm/arch/hwregs/asm/config_defs_asm.h>
-#include <linux/config.h>
 
 ;; There are 8-bit NAND flashes and 16-bit NAND flashes.
 ;; We need to treat them slightly different.
diff --git a/arch/cris/arch-v32/mm/init.c b/arch/cris/arch-v32/mm/init.c
index f2fba27d822c..a84ba7ff22d2 100644
--- a/arch/cris/arch-v32/mm/init.c
+++ b/arch/cris/arch-v32/mm/init.c
@@ -6,12 +6,10 @@
  * Authors:   Bjorn Wesen <bjornw@axis.com>
  *            Tobias Anderberg <tobiasa@axis.com>, CRISv32 port.
  */
-#include <linux/config.h>
 #include <linux/mmzone.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
 #include <linux/mm.h>
-#include <linux/config.h>
 #include <asm/pgtable.h>
 #include <asm/page.h>
 #include <asm/types.h>
diff --git a/arch/cris/arch-v32/vmlinux.lds.S b/arch/cris/arch-v32/vmlinux.lds.S
index adb94605d92a..472d4b3c4cf4 100644
--- a/arch/cris/arch-v32/vmlinux.lds.S
+++ b/arch/cris/arch-v32/vmlinux.lds.S
@@ -8,7 +8,6 @@
  * the kernel has booted.
  */
 
-#include <linux/config.h>
 #include <asm-generic/vmlinux.lds.h>
 
 jiffies = jiffies_64;
diff --git a/arch/cris/kernel/crisksyms.c b/arch/cris/kernel/crisksyms.c
index d57859053ce7..1f20c16ac2a4 100644
--- a/arch/cris/kernel/crisksyms.c
+++ b/arch/cris/kernel/crisksyms.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/user.h>
 #include <linux/elfcore.h>
diff --git a/arch/cris/kernel/irq.c b/arch/cris/kernel/irq.c
index b504def3e346..903ea62c6e21 100644
--- a/arch/cris/kernel/irq.c
+++ b/arch/cris/kernel/irq.c
@@ -19,7 +19,6 @@
  * Naturally it's not a 1:1 relation, but there are similarities.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/ptrace.h>
 #include <linux/irq.h>
@@ -69,7 +68,7 @@ int show_interrupts(struct seq_file *p, void *v)
                 for_each_online_cpu(j)
                         seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
 #endif
-                seq_printf(p, " %14s", irq_desc[i].handler->typename);
+                seq_printf(p, " %14s", irq_desc[i].chip->typename);
                 seq_printf(p, "  %s", action->name);
 
                 for (action=action->next; action; action = action->next)
@@ -86,7 +85,7 @@ skip:
 /* called by the assembler IRQ entry functions defined in irq.h
  * to dispatch the interrupts to registred handlers
  * interrupts are disabled upon entry - depending on if the
- * interrupt was registred with SA_INTERRUPT or not, interrupts
+ * interrupt was registred with IRQF_DISABLED or not, interrupts
  * are re-enabled or not.
  */
 
diff --git a/arch/cris/kernel/setup.c b/arch/cris/kernel/setup.c
index 619a6eefd893..6d941fb9f379 100644
--- a/arch/cris/kernel/setup.c
+++ b/arch/cris/kernel/setup.c
@@ -10,7 +10,6 @@
  * This file handles the architecture-dependent parts of initialization
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
diff --git a/arch/frv/kernel/break.S b/arch/frv/kernel/break.S
index 687c48d62dde..ea161f0ca427 100644
--- a/arch/frv/kernel/break.S
+++ b/arch/frv/kernel/break.S
@@ -10,7 +10,6 @@
  */
 
 #include <linux/sys.h>
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/setup.h>
 #include <asm/segment.h>
diff --git a/arch/frv/kernel/cmode.S b/arch/frv/kernel/cmode.S
index 6591e6a37ae9..81ba28ad2207 100644
--- a/arch/frv/kernel/cmode.S
+++ b/arch/frv/kernel/cmode.S
@@ -11,7 +11,6 @@
  */
 
 #include <linux/sys.h>
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/setup.h>
 #include <asm/segment.h>
diff --git a/arch/frv/kernel/entry-table.S b/arch/frv/kernel/entry-table.S
index 81568acea9cd..d3b9253d862a 100644
--- a/arch/frv/kernel/entry-table.S
+++ b/arch/frv/kernel/entry-table.S
@@ -11,7 +11,6 @@
  */
 
 #include <linux/sys.h>
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/spr-regs.h>
 
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index 81d94e41a189..2a1ff1ff8692 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -28,7 +28,6 @@
  */
 
 #include <linux/sys.h>
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/thread_info.h>
 #include <asm/setup.h>
diff --git a/arch/frv/kernel/frv_ksyms.c b/arch/frv/kernel/frv_ksyms.c
index dee637fffda5..f772704b3d28 100644
--- a/arch/frv/kernel/frv_ksyms.c
+++ b/arch/frv/kernel/frv_ksyms.c
@@ -7,7 +7,6 @@
 #include <linux/elfcore.h>
 #include <linux/in6.h>
 #include <linux/interrupt.h>
-#include <linux/config.h>
 
 #include <asm/setup.h>
 #include <asm/pgalloc.h>
diff --git a/arch/frv/kernel/head-mmu-fr451.S b/arch/frv/kernel/head-mmu-fr451.S
index a143c2f66ee5..c8f210d84ff5 100644
--- a/arch/frv/kernel/head-mmu-fr451.S
+++ b/arch/frv/kernel/head-mmu-fr451.S
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
diff --git a/arch/frv/kernel/head-uc-fr401.S b/arch/frv/kernel/head-uc-fr401.S
index 4ccf8414ae44..ee282be20fff 100644
--- a/arch/frv/kernel/head-uc-fr401.S
+++ b/arch/frv/kernel/head-uc-fr401.S
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
diff --git a/arch/frv/kernel/head-uc-fr451.S b/arch/frv/kernel/head-uc-fr451.S
index 31cb54a6f080..b10d9c8295d2 100644
--- a/arch/frv/kernel/head-uc-fr451.S
+++ b/arch/frv/kernel/head-uc-fr451.S
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
diff --git a/arch/frv/kernel/head-uc-fr555.S b/arch/frv/kernel/head-uc-fr555.S
index d088db2699bf..39937c19b460 100644
--- a/arch/frv/kernel/head-uc-fr555.S
+++ b/arch/frv/kernel/head-uc-fr555.S
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
diff --git a/arch/frv/kernel/head.S b/arch/frv/kernel/head.S
index 29a5265489b7..47c990af2e06 100644
--- a/arch/frv/kernel/head.S
+++ b/arch/frv/kernel/head.S
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/ptrace.h>
diff --git a/arch/frv/kernel/irq-mb93091.c b/arch/frv/kernel/irq-mb93091.c
index 9778e0ff7c1c..1381abcd5cc9 100644
--- a/arch/frv/kernel/irq-mb93091.c
+++ b/arch/frv/kernel/irq-mb93091.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/ptrace.h>
 #include <linux/errno.h>
 #include <linux/signal.h>
diff --git a/arch/frv/kernel/irq-mb93093.c b/arch/frv/kernel/irq-mb93093.c
index 21ca2b298247..48b2a6420888 100644
--- a/arch/frv/kernel/irq-mb93093.c
+++ b/arch/frv/kernel/irq-mb93093.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/ptrace.h>
 #include <linux/errno.h>
 #include <linux/signal.h>
diff --git a/arch/frv/kernel/irq-mb93493.c b/arch/frv/kernel/irq-mb93493.c
index c003ae5e2b30..988d035640e1 100644
--- a/arch/frv/kernel/irq-mb93493.c
+++ b/arch/frv/kernel/irq-mb93493.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/ptrace.h>
 #include <linux/errno.h>
 #include <linux/signal.h>
diff --git a/arch/frv/kernel/irq-routing.c b/arch/frv/kernel/irq-routing.c
index b90b70a761d1..53886adf47de 100644
--- a/arch/frv/kernel/irq-routing.c
+++ b/arch/frv/kernel/irq-routing.c
@@ -81,7 +81,7 @@ void distribute_irqs(struct irq_group *group, unsigned long irqmask)
                 if (action) {
                         int status = 0;
 
-//                      if (!(action->flags & SA_INTERRUPT))
+//                      if (!(action->flags & IRQF_DISABLED))
 //                              local_irq_enable();
 
                         do {
@@ -90,7 +90,7 @@ void distribute_irqs(struct irq_group *group, unsigned long irqmask)
                                 action = action->next;
                         } while (action);
 
-                        if (status & SA_SAMPLE_RANDOM)
+                        if (status & IRQF_SAMPLE_RANDOM)
                                 add_interrupt_randomness(irq);
                         local_irq_disable();
                 }
diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c
index 8b112b361914..08967010be04 100644
--- a/arch/frv/kernel/irq.c
+++ b/arch/frv/kernel/irq.c
@@ -16,7 +16,6 @@
  * Naturally it's not a 1:1 relation, but there are similarities.
  */
 
-#include <linux/config.h>
 #include <linux/ptrace.h>
 #include <linux/errno.h>
 #include <linux/signal.h>
@@ -342,11 +341,11 @@ asmlinkage void do_NMI(void)
  *
  *      Flags:
  *
- *      SA_SHIRQ                Interrupt is shared
+ *      IRQF_SHARED             Interrupt is shared
  *
- *      SA_INTERRUPT            Disable local interrupts while processing
+ *      IRQF_DISABLED   Disable local interrupts while processing
  *
- *      SA_SAMPLE_RANDOM        The interrupt can be used for entropy
+ *      IRQF_SAMPLE_RANDOM      The interrupt can be used for entropy
  *
  */
 
@@ -366,7 +365,7 @@ int request_irq(unsigned int irq,
          * to figure out which interrupt is which (messes up the
          * interrupt freeing logic etc).
          */
-        if (irqflags & SA_SHIRQ) {
+        if (irqflags & IRQF_SHARED) {
                 if (!dev_id)
                         printk("Bad boy: %s (at 0x%x) called us without a dev_id!\n",
                                devname, (&irq)[-1]);
@@ -577,7 +576,7 @@ int setup_irq(unsigned int irq, struct irqaction *new)
          * so we have to be careful not to interfere with a
          * running system.
          */
-        if (new->flags & SA_SAMPLE_RANDOM) {
+        if (new->flags & IRQF_SAMPLE_RANDOM) {
                 /*
                  * This function might sleep, we want to call it first,
                  * outside of the atomic block.
@@ -593,7 +592,7 @@ int setup_irq(unsigned int irq, struct irqaction *new)
         spin_lock_irqsave(&level->lock, flags);
 
         /* can't share interrupts unless all parties agree to */
-        if (level->usage != 0 && !(level->flags & new->flags & SA_SHIRQ)) {
+        if (level->usage != 0 && !(level->flags & new->flags & IRQF_SHARED)) {
                 spin_unlock_irqrestore(&level->lock,flags);
                 return -EBUSY;
         }
diff --git a/arch/frv/kernel/pm-mb93093.c b/arch/frv/kernel/pm-mb93093.c
index 34d01d7dcc3b..eaa7b582ef52 100644
--- a/arch/frv/kernel/pm-mb93093.c
+++ b/arch/frv/kernel/pm-mb93093.c
@@ -10,7 +10,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/pm.h>
 #include <linux/sched.h>
diff --git a/arch/frv/kernel/pm.c b/arch/frv/kernel/pm.c
index 43ce28a13a5d..e65a9f1c0c26 100644
--- a/arch/frv/kernel/pm.c
+++ b/arch/frv/kernel/pm.c
@@ -11,7 +11,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/pm.h>
diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c
index 489e6c489cbe..eeeb1e2641d5 100644
--- a/arch/frv/kernel/process.c
+++ b/arch/frv/kernel/process.c
@@ -10,7 +10,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/frv/kernel/ptrace.c b/arch/frv/kernel/ptrace.c
index f953484e7d59..fcff819b4340 100644
--- a/arch/frv/kernel/ptrace.c
+++ b/arch/frv/kernel/ptrace.c
@@ -18,7 +18,6 @@
 #include <linux/errno.h>
 #include <linux/ptrace.h>
 #include <linux/user.h>
-#include <linux/config.h>
 #include <linux/security.h>
 #include <linux/signal.h>
 
diff --git a/arch/frv/kernel/semaphore.c b/arch/frv/kernel/semaphore.c
index 7971d680ae29..f278cdf3a72f 100644
--- a/arch/frv/kernel/semaphore.c
+++ b/arch/frv/kernel/semaphore.c
@@ -10,7 +10,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/module.h>
 #include <asm/semaphore.h>
diff --git a/arch/frv/kernel/setup.c b/arch/frv/kernel/setup.c
index 1f7d65f29e78..5db3d4eff909 100644
--- a/arch/frv/kernel/setup.c
+++ b/arch/frv/kernel/setup.c
@@ -10,7 +10,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
diff --git a/arch/frv/kernel/sleep.S b/arch/frv/kernel/sleep.S
index e6079b8cac60..c9b2d51ab9ad 100644
--- a/arch/frv/kernel/sleep.S
+++ b/arch/frv/kernel/sleep.S
@@ -11,7 +11,6 @@
  */
 
 #include <linux/sys.h>
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/setup.h>
 #include <asm/segment.h>
diff --git a/arch/frv/kernel/switch_to.S b/arch/frv/kernel/switch_to.S
index 1703dc20174e..9e5a583991a3 100644
--- a/arch/frv/kernel/switch_to.S
+++ b/arch/frv/kernel/switch_to.S
@@ -11,7 +11,6 @@
 # 2 of the License, or (at your option) any later version.
 #
 ###############################################################################
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/thread_info.h>
 #include <asm/processor.h>
diff --git a/arch/frv/kernel/sysctl.c b/arch/frv/kernel/sysctl.c
index b908863d6593..ce676803eb6f 100644
--- a/arch/frv/kernel/sysctl.c
+++ b/arch/frv/kernel/sysctl.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/slab.h>
 #include <linux/sysctl.h>
 #include <linux/proc_fs.h>
diff --git a/arch/frv/kernel/time.c b/arch/frv/kernel/time.c
index 24cf85f89e40..d5b64e193d92 100644
--- a/arch/frv/kernel/time.c
+++ b/arch/frv/kernel/time.c
@@ -47,7 +47,7 @@ unsigned long __delay_loops_MHz;
 static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs *regs);
 
 static struct irqaction timer_irq  = {
-        timer_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "timer", NULL, NULL
+        timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL
 };
 
 static inline int set_rtc_mmss(unsigned long nowtime)
diff --git a/arch/frv/kernel/traps.c b/arch/frv/kernel/traps.c
index 9eb84b2e6abc..98ce3628ebde 100644
--- a/arch/frv/kernel/traps.c
+++ b/arch/frv/kernel/traps.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/signal.h>
 #include <linux/kernel.h>
diff --git a/arch/frv/mb93090-mb00/pci-frv.c b/arch/frv/mb93090-mb00/pci-frv.c
index 0a26bf6f1cd4..4f165c93be42 100644
--- a/arch/frv/mb93090-mb00/pci-frv.c
+++ b/arch/frv/mb93090-mb00/pci-frv.c
@@ -64,10 +64,10 @@ pcibios_update_resource(struct pci_dev *dev, struct resource *root,
  */
 void
 pcibios_align_resource(void *data, struct resource *res,
-                       unsigned long size, unsigned long align)
+                       resource_size_t size, resource_size_t align)
 {
         if (res->flags & IORESOURCE_IO) {
-                unsigned long start = res->start;
+                resource_size_t start = res->start;
 
                 if (start & 0x300) {
                         start = (start + 0x3ff) & ~0x3ff;
diff --git a/arch/frv/mb93090-mb00/pci-irq.c b/arch/frv/mb93090-mb00/pci-irq.c
index 45ae39d84b69..2278c80bd88c 100644
--- a/arch/frv/mb93090-mb00/pci-irq.c
+++ b/arch/frv/mb93090-mb00/pci-irq.c
@@ -5,7 +5,6 @@
  * derived from: arch/i386/kernel/pci-irq.c: (c) 1999--2000 Martin Mares <mj@suse.cz>
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c
index c8817f7b8605..fb98e90c5794 100644
--- a/arch/frv/mb93090-mb00/pci-vdk.c
+++ b/arch/frv/mb93090-mb00/pci-vdk.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
diff --git a/arch/frv/mm/dma-alloc.c b/arch/frv/mm/dma-alloc.c
index 636b2f8b5d98..dc6522c464d4 100644
--- a/arch/frv/mm/dma-alloc.c
+++ b/arch/frv/mm/dma-alloc.c
@@ -21,7 +21,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
diff --git a/arch/frv/mm/extable.c b/arch/frv/mm/extable.c
index caacf030ac75..6aea124f574d 100644
--- a/arch/frv/mm/extable.c
+++ b/arch/frv/mm/extable.c
@@ -2,7 +2,6 @@
  * linux/arch/frv/mm/extable.c
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/spinlock.h>
 #include <asm/uaccess.h>
diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c
index 8899aa1a4f06..b5b4286f9dd4 100644
--- a/arch/frv/mm/init.c
+++ b/arch/frv/mm/init.c
@@ -16,7 +16,6 @@
  *    - Copyright (C) 1995  Hamish Macdonald
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/pagemap.h>
diff --git a/arch/frv/mm/kmap.c b/arch/frv/mm/kmap.c
index 40b62c5c2951..fb78be38ea02 100644
--- a/arch/frv/mm/kmap.c
+++ b/arch/frv/mm/kmap.c
@@ -10,7 +10,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/arch/frv/mm/tlb-flush.S b/arch/frv/mm/tlb-flush.S
index 6f43c74c5d95..79b3c70910ac 100644
--- a/arch/frv/mm/tlb-flush.S
+++ b/arch/frv/mm/tlb-flush.S
@@ -10,7 +10,6 @@
  */
 
 #include <linux/sys.h>
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/page.h>
 #include <asm/ptrace.h>
diff --git a/arch/frv/mm/tlb-miss.S b/arch/frv/mm/tlb-miss.S
index 8729f7d7c6e0..04da67468378 100644
--- a/arch/frv/mm/tlb-miss.S
+++ b/arch/frv/mm/tlb-miss.S
@@ -10,7 +10,6 @@
  */
 
 #include <linux/sys.h>
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
diff --git a/arch/frv/mm/unaligned.c b/arch/frv/mm/unaligned.c
index 09b361443fc2..8f0375fc15a8 100644
--- a/arch/frv/mm/unaligned.c
+++ b/arch/frv/mm/unaligned.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/signal.h>
 #include <linux/kernel.h>
diff --git a/arch/h8300/kernel/gpio.c b/arch/h8300/kernel/gpio.c
index d195568ca8a2..6a25dd5530e7 100644
--- a/arch/h8300/kernel/gpio.c
+++ b/arch/h8300/kernel/gpio.c
@@ -9,7 +9,6 @@
  * Internal I/O Port Management
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/proc_fs.h>
 #include <linux/kernel.h>
diff --git a/arch/h8300/kernel/h8300_ksyms.c b/arch/h8300/kernel/h8300_ksyms.c
index f8d6dee84781..9b4be053de3c 100644
--- a/arch/h8300/kernel/h8300_ksyms.c
+++ b/arch/h8300/kernel/h8300_ksyms.c
@@ -7,7 +7,6 @@
 #include <linux/elfcore.h>
 #include <linux/in6.h>
 #include <linux/interrupt.h>
-#include <linux/config.h>
 
 #include <asm/setup.h>
 #include <asm/pgalloc.h>
diff --git a/arch/h8300/kernel/ints.c b/arch/h8300/kernel/ints.c
index edb3c4170013..1488b6ace18c 100644
--- a/arch/h8300/kernel/ints.c
+++ b/arch/h8300/kernel/ints.c
@@ -158,7 +158,7 @@ int request_irq(unsigned int irq,
         irq_handle->devname = devname;
         irq_list[irq] = irq_handle;
 
-        if (irq_handle->flags & SA_SAMPLE_RANDOM)
+        if (irq_handle->flags & IRQF_SAMPLE_RANDOM)
                 rand_initialize_irq(irq);
 
         enable_irq(irq);
@@ -222,7 +222,7 @@ asmlinkage void process_int(int irq, struct pt_regs *fp)
                 if (irq_list[irq]) {
                         irq_list[irq]->handler(irq, irq_list[irq]->dev_id, fp);
                         irq_list[irq]->count++;
-                        if (irq_list[irq]->flags & SA_SAMPLE_RANDOM)
+                        if (irq_list[irq]->flags & IRQF_SAMPLE_RANDOM)
                                 add_interrupt_randomness(irq);
                 }
         } else {
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index 16ccddc69c2b..e061b63a0038 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -22,7 +22,6 @@
  * This file handles the architecture-dependent parts of process handling..
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/sched.h>
diff --git a/arch/h8300/kernel/ptrace.c b/arch/h8300/kernel/ptrace.c
index 0ff6f79b0fed..f6031373dc21 100644
--- a/arch/h8300/kernel/ptrace.c
+++ b/arch/h8300/kernel/ptrace.c
@@ -23,7 +23,6 @@
 #include <linux/errno.h>
 #include <linux/ptrace.h>
 #include <linux/user.h>
-#include <linux/config.h>
 #include <linux/signal.h>
 
 #include <asm/uaccess.h>
diff --git a/arch/h8300/kernel/semaphore.c b/arch/h8300/kernel/semaphore.c
index 1ebb79baaa8c..d12cbbfe6ebd 100644
--- a/arch/h8300/kernel/semaphore.c
+++ b/arch/h8300/kernel/semaphore.c
@@ -3,7 +3,6 @@
  * specific changes in <asm/semaphore-helper.h>
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/init.h>
 #include <asm/semaphore-helper.h>
diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c
index f469d9160730..1077b71d5226 100644
--- a/arch/h8300/kernel/setup.c
+++ b/arch/h8300/kernel/setup.c
@@ -16,7 +16,6 @@
  * This file handles the architecture-dependent parts of system setup
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/delay.h>
diff --git a/arch/h8300/kernel/syscalls.S b/arch/h8300/kernel/syscalls.S
index 79b3bda5c6e3..dab98fd99e63 100644
--- a/arch/h8300/kernel/syscalls.S
+++ b/arch/h8300/kernel/syscalls.S
@@ -1,5 +1,4 @@
 /* Systemcall Entry Table */
-#include <linux/config.h>
 #include <linux/sys.h>
 #include <asm/linkage.h>
 #include <asm/unistd.h>
diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S
index 17fa11da1e4a..6406c388f88a 100644
--- a/arch/h8300/kernel/vmlinux.lds.S
+++ b/arch/h8300/kernel/vmlinux.lds.S
@@ -1,6 +1,5 @@
 #define VMLINUX_SYMBOL(_sym_) _##_sym_
 #include <asm-generic/vmlinux.lds.h>
-#include <linux/config.h>
 
 /* target memory map */
 #ifdef CONFIG_H8300H_GENERIC
diff --git a/arch/h8300/lib/romfs.S b/arch/h8300/lib/romfs.S
index b72f93a47e31..68910d8e1ff4 100644
--- a/arch/h8300/lib/romfs.S
+++ b/arch/h8300/lib/romfs.S
@@ -1,7 +1,6 @@
 /* romfs move to __ebss */
 
 #include <asm/linkage.h>
-#include <linux/config.h>
 
 #if defined(__H8300H__) 
         .h8300h
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 09efc4b1f038..d3d40bdc2d6a 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -16,7 +16,6 @@
  *  DEC/2000 -- linux 2.4 support <davidm@snapgear.com>
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/h8300/mm/kmap.c b/arch/h8300/mm/kmap.c
index 4101ab54fc17..26ab17286a53 100644
--- a/arch/h8300/mm/kmap.c
+++ b/arch/h8300/mm/kmap.c
@@ -8,7 +8,6 @@
  *  Copyright (C) 2000-2002 David McCullough <davidm@snapgear.com>
  */
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/arch/h8300/mm/memory.c b/arch/h8300/mm/memory.c
index 81eace93f867..ccd6ade816dd 100644
--- a/arch/h8300/mm/memory.c
+++ b/arch/h8300/mm/memory.c
@@ -17,7 +17,6 @@
  *  Copyright (C) 1995  Hamish Macdonald
  */
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/arch/h8300/platform/h8300h/aki3068net/crt0_ram.S b/arch/h8300/platform/h8300h/aki3068net/crt0_ram.S
index 31c3703d8d60..ecaeb31ae9a4 100644
--- a/arch/h8300/platform/h8300h/aki3068net/crt0_ram.S
+++ b/arch/h8300/platform/h8300h/aki3068net/crt0_ram.S
@@ -10,7 +10,6 @@
 
 #define ASSEMBLY
 
-#include <linux/config.h>
 #include <asm/linkage.h>
         
 #if !defined(CONFIG_BLKDEV_RESERVE)
diff --git a/arch/h8300/platform/h8300h/aki3068net/timer.c b/arch/h8300/platform/h8300h/aki3068net/timer.c
index 086efb1fd283..27cd85d56128 100644
--- a/arch/h8300/platform/h8300h/aki3068net/timer.c
+++ b/arch/h8300/platform/h8300h/aki3068net/timer.c
@@ -7,7 +7,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/h8300/platform/h8300h/entry.S b/arch/h8300/platform/h8300h/entry.S
index 2052dbb9483f..d2dea2432fb2 100644
--- a/arch/h8300/platform/h8300h/entry.S
+++ b/arch/h8300/platform/h8300h/entry.S
@@ -14,7 +14,6 @@
  */
 
 #include <linux/sys.h>
-#include <linux/config.h>
 #include <asm/unistd.h>
 #include <asm/setup.h>
 #include <asm/segment.h>
diff --git a/arch/h8300/platform/h8300h/generic/crt0_ram.S b/arch/h8300/platform/h8300h/generic/crt0_ram.S
index b735042a7c3f..80d0e16a4499 100644
--- a/arch/h8300/platform/h8300h/generic/crt0_ram.S
+++ b/arch/h8300/platform/h8300h/generic/crt0_ram.S
@@ -10,7 +10,6 @@
 
 #define ASSEMBLY
 
-#include <linux/config.h>
 #include <asm/linkage.h>
         
 #if !defined(CONFIG_BLKDEV_RESERVE)
diff --git a/arch/h8300/platform/h8300h/generic/crt0_rom.S b/arch/h8300/platform/h8300h/generic/crt0_rom.S
index 2e32d8179db3..120add7ca832 100644
--- a/arch/h8300/platform/h8300h/generic/crt0_rom.S
+++ b/arch/h8300/platform/h8300h/generic/crt0_rom.S
@@ -10,7 +10,6 @@
 
 #define ASSEMBLY
 
-#include <linux/config.h>
 #include <asm/linkage.h>
         
         .global SYMBOL_NAME(_start)
diff --git a/arch/h8300/platform/h8300h/generic/timer.c b/arch/h8300/platform/h8300h/generic/timer.c
index 6590f89e521a..6f5cefe0cceb 100644
--- a/arch/h8300/platform/h8300h/generic/timer.c
+++ b/arch/h8300/platform/h8300h/generic/timer.c
@@ -7,7 +7,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/h8300/platform/h8300h/h8max/crt0_ram.S b/arch/h8300/platform/h8300h/h8max/crt0_ram.S
index a5c5a9156e04..efcbefb91b67 100644
--- a/arch/h8300/platform/h8300h/h8max/crt0_ram.S
+++ b/arch/h8300/platform/h8300h/h8max/crt0_ram.S
@@ -10,7 +10,6 @@
 
 #define ASSEMBLY
 
-#include <linux/config.h>
 #include <asm/linkage.h>
         
 #if !defined(CONFIG_BLKDEV_RESERVE)
diff --git a/arch/h8300/platform/h8300h/h8max/timer.c b/arch/h8300/platform/h8300h/h8max/timer.c
index 9ac9fa6691c0..85a574afe9d0 100644
--- a/arch/h8300/platform/h8300h/h8max/timer.c
+++ b/arch/h8300/platform/h8300h/h8max/timer.c
@@ -7,7 +7,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/h8300/platform/h8300h/ints_h8300h.c b/arch/h8300/platform/h8300h/ints_h8300h.c
index 86a155479167..f1777119b871 100644
--- a/arch/h8300/platform/h8300h/ints_h8300h.c
+++ b/arch/h8300/platform/h8300h/ints_h8300h.c
@@ -6,7 +6,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 
diff --git a/arch/h8300/platform/h8s/edosk2674/crt0_ram.S b/arch/h8300/platform/h8s/edosk2674/crt0_ram.S
index 8105dc17d735..d12b0debe478 100644
--- a/arch/h8300/platform/h8s/edosk2674/crt0_ram.S
+++ b/arch/h8300/platform/h8s/edosk2674/crt0_ram.S
@@ -10,7 +10,6 @@
 
 #define ASSEMBLY
 
-#include <linux/config.h>
 #include <asm/linkage.h>
 #include <asm/regs267x.h>
                         
diff --git a/arch/h8300/platform/h8s/edosk2674/crt0_rom.S b/arch/h8300/platform/h8s/edosk2674/crt0_rom.S
index 65748bf18556..c03d23c6fe12 100644
--- a/arch/h8300/platform/h8s/edosk2674/crt0_rom.S
+++ b/arch/h8300/platform/h8s/edosk2674/crt0_rom.S
@@ -10,7 +10,6 @@
 
 #define ASSEMBLY
 
-#include <linux/config.h>
 #include <asm/linkage.h>
 #include <asm/regs267x.h>
                 
diff --git a/arch/h8300/platform/h8s/edosk2674/timer.c b/arch/h8300/platform/h8s/edosk2674/timer.c
index 9441a4f1631f..bfb1424482f4 100644
--- a/arch/h8300/platform/h8s/edosk2674/timer.c
+++ b/arch/h8300/platform/h8s/edosk2674/timer.c
@@ -7,7 +7,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/h8300/platform/h8s/entry.S b/arch/h8300/platform/h8s/entry.S
index a7a53c84c801..aeb2e9faa9b2 100644
--- a/arch/h8300/platform/h8s/entry.S
+++ b/arch/h8300/platform/h8s/entry.S
@@ -15,7 +15,6 @@
  */
 
 #include <linux/sys.h>
-#include <linux/config.h>
 #include <asm/unistd.h>
 #include <asm/setup.h>
 #include <asm/segment.h>
diff --git a/arch/h8300/platform/h8s/generic/crt0_ram.S b/arch/h8300/platform/h8s/generic/crt0_ram.S
index 86f450178466..b04541069976 100644
--- a/arch/h8300/platform/h8s/generic/crt0_ram.S
+++ b/arch/h8300/platform/h8s/generic/crt0_ram.S
@@ -10,7 +10,6 @@
 
 #define ASSEMBLY
 
-#include <linux/config.h>
 #include <asm/linkage.h>
 #include <asm/regs267x.h>
                         
diff --git a/arch/h8300/platform/h8s/generic/crt0_rom.S b/arch/h8300/platform/h8s/generic/crt0_rom.S
index e18e41202282..95b6f2898f52 100644
--- a/arch/h8300/platform/h8s/generic/crt0_rom.S
+++ b/arch/h8300/platform/h8s/generic/crt0_rom.S
@@ -10,7 +10,6 @@
 
 #define ASSEMBLY
 
-#include <linux/config.h>
 #include <asm/linkage.h>
 #include <asm/regs267x.h>
         
diff --git a/arch/h8300/platform/h8s/generic/timer.c b/arch/h8300/platform/h8s/generic/timer.c
index 633cd8e1c21d..c2211c6e79da 100644
--- a/arch/h8300/platform/h8s/generic/timer.c
+++ b/arch/h8300/platform/h8s/generic/timer.c
@@ -7,7 +7,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/h8300/platform/h8s/ints.c b/arch/h8300/platform/h8s/ints.c
index f6ed663bdde0..270440de4610 100644
--- a/arch/h8300/platform/h8s/ints.c
+++ b/arch/h8300/platform/h8s/ints.c
@@ -192,7 +192,7 @@ int request_irq(unsigned int irq,
         irq_handle->dev_id  = dev_id;
         irq_handle->devname = devname;
         irq_list[irq] = irq_handle;
-        if (irq_handle->flags & SA_SAMPLE_RANDOM)
+        if (irq_handle->flags & IRQF_SAMPLE_RANDOM)
                 rand_initialize_irq(irq);
         
         /* enable interrupt */
@@ -270,7 +270,7 @@ asmlinkage void process_int(unsigned long vec, struct pt_regs *fp)
                 if (irq_list[vec]) {
                         irq_list[vec]->handler(vec, irq_list[vec]->dev_id, fp);
                         irq_list[vec]->count++;
-                        if (irq_list[vec]->flags & SA_SAMPLE_RANDOM)
+                        if (irq_list[vec]->flags & IRQF_SAMPLE_RANDOM)
                                 add_interrupt_randomness(vec);
                 }
         } else {
diff --git a/arch/h8300/platform/h8s/ints_h8s.c b/arch/h8300/platform/h8s/ints_h8s.c
index 8268dfd12f1f..93395d2a8a07 100644
--- a/arch/h8300/platform/h8s/ints_h8s.c
+++ b/arch/h8300/platform/h8s/ints_h8s.c
@@ -6,7 +6,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 3bb221db164a..27d8dddbaa47 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -176,7 +176,7 @@ endchoice
 config ACPI_SRAT
         bool
         default y
-        depends on NUMA && (X86_SUMMIT || X86_GENERICARCH)
+        depends on ACPI && NUMA && (X86_SUMMIT || X86_GENERICARCH)
         select ACPI_NUMA
 
 config HAVE_ARCH_PARSE_SRAT
@@ -529,6 +529,7 @@ config X86_PAE
         bool
         depends on HIGHMEM64G
         default y
+        select RESOURCES_64BIT
 
 # Common NUMA Features
 config NUMA
@@ -737,7 +738,7 @@ config KEXEC
           but it is independent of the system firmware.   And like a reboot
           you can start any kernel with it, not just Linux.
 
-          The name comes from the similiarity to the exec system call.
+          The name comes from the similarity to the exec system call.
 
           It is an ongoing process to be certain the hardware in a machine
           is properly shutdown, so do not be surprised if this code does not
@@ -794,6 +795,9 @@ config COMPAT_VDSO
 
 endmenu
 
+config ARCH_ENABLE_MEMORY_HOTPLUG
+        def_bool y
+        depends on HIGHMEM
 
 menu "Power management options (ACPI, APM)"
         depends on !X86_VOYAGER
diff --git a/arch/i386/boot/setup.S b/arch/i386/boot/setup.S
index ca668d9df164..0a5a3be6d69c 100644
--- a/arch/i386/boot/setup.S
+++ b/arch/i386/boot/setup.S
@@ -46,7 +46,6 @@
  * by Robert Schwebel, December 2001 <robert@schwebel.de>
  */
 
-#include <linux/config.h>
 #include <asm/segment.h>
 #include <linux/version.h>
 #include <linux/compile.h>
diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile
index 5e70c2fb273a..cbc1184e9473 100644
--- a/arch/i386/kernel/Makefile
+++ b/arch/i386/kernel/Makefile
@@ -38,6 +38,7 @@ obj-$(CONFIG_VM86)		+= vm86.o
 obj-$(CONFIG_EARLY_PRINTK)      += early_printk.o
 obj-$(CONFIG_HPET_TIMER)        += hpet.o
 obj-$(CONFIG_K8_NB)             += k8.o
+obj-$(CONFIG_AUDIT)             += audit.o
 
 EXTRA_AFLAGS   := -traditional
 
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 97ca17189af5..0db6387025ca 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -24,7 +24,6 @@
  */
 
 #include <linux/init.h>
-#include <linux/config.h>
 #include <linux/acpi.h>
 #include <linux/efi.h>
 #include <linux/module.h>
diff --git a/arch/i386/kernel/alternative.c b/arch/i386/kernel/alternative.c
index 50eb0e03777e..7b421b3a053e 100644
--- a/arch/i386/kernel/alternative.c
+++ b/arch/i386/kernel/alternative.c
@@ -168,6 +168,8 @@ void apply_alternatives(struct alt_instr *start, struct alt_instr *end)
         }
 }
 
+#ifdef CONFIG_SMP
+
 static void alternatives_smp_save(struct alt_instr *start, struct alt_instr *end)
 {
         struct alt_instr *a;
@@ -328,6 +330,8 @@ void alternatives_smp_switch(int smp)
         spin_unlock_irqrestore(&smp_alt, flags);
 }
 
+#endif
+
 void __init alternative_instructions(void)
 {
         if (no_replacement) {
@@ -349,6 +353,7 @@ void __init alternative_instructions(void)
         smp_alt_once = 1;
 #endif
 
+#ifdef CONFIG_SMP
         if (smp_alt_once) {
                 if (1 == num_possible_cpus()) {
                         printk(KERN_INFO "SMP alternatives: switching to UP code\n");
@@ -370,4 +375,5 @@ void __init alternative_instructions(void)
                                             _text, _etext);
                 alternatives_smp_switch(0);
         }
+#endif
 }
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c
index 7ce09492fc0c..8c844d07862f 100644
--- a/arch/i386/kernel/apic.c
+++ b/arch/i386/kernel/apic.c
@@ -14,7 +14,6 @@
  *      Mikael Pettersson       :       PM converted to driver model.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <linux/mm.h>
diff --git a/arch/i386/kernel/apm.c b/arch/i386/kernel/apm.c
index 7c5729d1fd06..8591f2fa920c 100644
--- a/arch/i386/kernel/apm.c
+++ b/arch/i386/kernel/apm.c
@@ -201,7 +201,6 @@
  *    http://www.microsoft.com/hwdev/busbios/amp_12.htm]
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 
 #include <linux/poll.h>
diff --git a/arch/i386/kernel/audit.c b/arch/i386/kernel/audit.c
new file mode 100644
index 000000000000..5a53c6f371ff
--- /dev/null
+++ b/arch/i386/kernel/audit.c
@@ -0,0 +1,23 @@
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/audit.h>
+#include <asm/unistd.h>
+
+static unsigned dir_class[] = {
+#include <asm-generic/audit_dir_write.h>
+~0U
+};
+
+static unsigned chattr_class[] = {
+#include <asm-generic/audit_change_attr.h>
+~0U
+};
+
+static int __init audit_classes_init(void)
+{
+        audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
+        audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
+        return 0;
+}
+
+__initcall(audit_classes_init);
diff --git a/arch/i386/kernel/bootflag.c b/arch/i386/kernel/bootflag.c
index 4c30ed01f4e1..0b9860530a6b 100644
--- a/arch/i386/kernel/bootflag.c
+++ b/arch/i386/kernel/bootflag.c
@@ -3,7 +3,6 @@
  */
 
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
index 5fd65325b81a..567b39bea07e 100644
--- a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -24,7 +24,6 @@
  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -418,8 +417,14 @@ acpi_cpufreq_cpu_init (
                 goto err_free;
 
         perf = data->acpi_data;
-        policy->cpus = perf->shared_cpu_map;
         policy->shared_type = perf->shared_type;
+        /*
+         * Will let policy->cpus know about dependency only when software 
+         * coordination is required.
+         */
+        if (policy->shared_type == CPUFREQ_SHARED_TYPE_ALL ||
+            policy->shared_type == CPUFREQ_SHARED_TYPE_ANY)
+                policy->cpus = perf->shared_cpu_map;
 
         if (cpu_has(c, X86_FEATURE_CONSTANT_TSC)) {
                 acpi_cpufreq_driver.flags |= CPUFREQ_CONST_LOOPS;
diff --git a/arch/i386/kernel/cpu/cpufreq/p4-clockmod.c b/arch/i386/kernel/cpu/cpufreq/p4-clockmod.c
index ab6504efd801..304d2eaa4a1b 100644
--- a/arch/i386/kernel/cpu/cpufreq/p4-clockmod.c
+++ b/arch/i386/kernel/cpu/cpufreq/p4-clockmod.c
@@ -20,7 +20,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k7.c b/arch/i386/kernel/cpu/cpufreq/powernow-k7.c
index 694d4793bf6a..54382760983a 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k7.c
+++ b/arch/i386/kernel/cpu/cpufreq/powernow-k7.c
@@ -12,7 +12,6 @@
  * - We disable half multipliers if ACPI is used on A0 stepping CPUs.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
index f7e4356f6820..b77f1358bd79 100644
--- a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
+++ b/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
@@ -17,7 +17,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/cpufreq.h>
-#include <linux/config.h>
 #include <linux/sched.h>        /* current */
 #include <linux/delay.h>
 #include <linux/compiler.h>
@@ -399,8 +398,14 @@ static int centrino_cpu_init_acpi(struct cpufreq_policy *policy)
                 dprintk(PFX "obtaining ACPI data failed\n");
                 return -EIO;
         }
-        policy->cpus = p->shared_cpu_map;
         policy->shared_type = p->shared_type;
+        /*
+         * Will let policy->cpus know about dependency only when software 
+         * coordination is required.
+         */
+        if (policy->shared_type == CPUFREQ_SHARED_TYPE_ALL ||
+            policy->shared_type == CPUFREQ_SHARED_TYPE_ANY)
+                policy->cpus = p->shared_cpu_map;
 
         /* verify the acpi_data */
         if (p->state_count <= 1) {
diff --git a/arch/i386/kernel/cpu/intel.c b/arch/i386/kernel/cpu/intel.c
index 10afc645c540..5a2e270924b1 100644
--- a/arch/i386/kernel/cpu/intel.c
+++ b/arch/i386/kernel/cpu/intel.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 
diff --git a/arch/i386/kernel/cpu/mcheck/k7.c b/arch/i386/kernel/cpu/mcheck/k7.c
index fc5d5215e23d..b0862af595aa 100644
--- a/arch/i386/kernel/cpu/mcheck/k7.c
+++ b/arch/i386/kernel/cpu/mcheck/k7.c
@@ -6,7 +6,6 @@
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
-#include <linux/config.h>
 #include <linux/interrupt.h>
 #include <linux/smp.h>
 
diff --git a/arch/i386/kernel/cpu/mcheck/mce.c b/arch/i386/kernel/cpu/mcheck/mce.c
index afa0888f9a1e..d555bec0db99 100644
--- a/arch/i386/kernel/cpu/mcheck/mce.c
+++ b/arch/i386/kernel/cpu/mcheck/mce.c
@@ -6,7 +6,6 @@
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/smp.h>
 #include <linux/thread_info.h>
diff --git a/arch/i386/kernel/cpu/mcheck/non-fatal.c b/arch/i386/kernel/cpu/mcheck/non-fatal.c
index 82dffe0d4954..1f9153ae5b03 100644
--- a/arch/i386/kernel/cpu/mcheck/non-fatal.c
+++ b/arch/i386/kernel/cpu/mcheck/non-fatal.c
@@ -11,7 +11,6 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/jiffies.h>
-#include <linux/config.h>
 #include <linux/workqueue.h>
 #include <linux/interrupt.h>
 #include <linux/smp.h>
diff --git a/arch/i386/kernel/cpu/mcheck/p4.c b/arch/i386/kernel/cpu/mcheck/p4.c
index fd2c459a31ef..b95f1b3d53aa 100644
--- a/arch/i386/kernel/cpu/mcheck/p4.c
+++ b/arch/i386/kernel/cpu/mcheck/p4.c
@@ -5,7 +5,6 @@
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
-#include <linux/config.h>
 #include <linux/interrupt.h>
 #include <linux/smp.h>
 
diff --git a/arch/i386/kernel/cpuid.c b/arch/i386/kernel/cpuid.c
index f6dfa9fb675c..a8d3ecdc3897 100644
--- a/arch/i386/kernel/cpuid.c
+++ b/arch/i386/kernel/cpuid.c
@@ -24,7 +24,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/config.h>
 
 #include <linux/types.h>
 #include <linux/errno.h>
diff --git a/arch/i386/kernel/efi.c b/arch/i386/kernel/efi.c
index 9202b67c4b2e..fe158042110b 100644
--- a/arch/i386/kernel/efi.c
+++ b/arch/i386/kernel/efi.c
@@ -19,7 +19,6 @@
  *      Skip non-WB memory and ignore empty memory ranges.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/mm.h>
@@ -601,8 +600,10 @@ efi_initialize_iomem_resources(struct resource *code_resource,
                 res->end = res->start + ((md->num_pages << EFI_PAGE_SHIFT) - 1);
                 res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
                 if (request_resource(&iomem_resource, res) < 0)
-                        printk(KERN_ERR PFX "Failed to allocate res %s : 0x%lx-0x%lx\n",
-                                res->name, res->start, res->end);
+                        printk(KERN_ERR PFX "Failed to allocate res %s : "
+                                "0x%llx-0x%llx\n", res->name,
+                                (unsigned long long)res->start,
+                                (unsigned long long)res->end);
                 /*
                  * We don't know which region contains kernel data so we try
                  * it repeatedly and let the resource manager test it.
diff --git a/arch/i386/kernel/efi_stub.S b/arch/i386/kernel/efi_stub.S
index 08c0312d9b6c..d3ee73a3eee3 100644
--- a/arch/i386/kernel/efi_stub.S
+++ b/arch/i386/kernel/efi_stub.S
@@ -5,7 +5,6 @@
  * turned off.
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
diff --git a/arch/i386/kernel/entry.S b/arch/i386/kernel/entry.S
index fbdb933251b6..787190c45fdb 100644
--- a/arch/i386/kernel/entry.S
+++ b/arch/i386/kernel/entry.S
@@ -40,7 +40,6 @@
  * "current" is in register %ebx during any slow entries.
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/thread_info.h>
 #include <asm/errno.h>
diff --git a/arch/i386/kernel/head.S b/arch/i386/kernel/head.S
index 3debc2e26542..eb79aa2fa8bb 100644
--- a/arch/i386/kernel/head.S
+++ b/arch/i386/kernel/head.S
@@ -8,7 +8,6 @@
  */
 
 .text
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/linkage.h>
 #include <asm/segment.h>
diff --git a/arch/i386/kernel/i386_ksyms.c b/arch/i386/kernel/i386_ksyms.c
index 036a9857936f..e3d4b73bfdb0 100644
--- a/arch/i386/kernel/i386_ksyms.c
+++ b/arch/i386/kernel/i386_ksyms.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/module.h>
 #include <asm/checksum.h>
 #include <asm/desc.h>
diff --git a/arch/i386/kernel/i387.c b/arch/i386/kernel/i387.c
index c4351972d9af..665847281ed2 100644
--- a/arch/i386/kernel/i387.c
+++ b/arch/i386/kernel/i387.c
@@ -8,7 +8,6 @@
  *      Gareth Hughes <gareth@valinux.com>, May 2000
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/module.h>
 #include <asm/processor.h>
diff --git a/arch/i386/kernel/i8259.c b/arch/i386/kernel/i8259.c
index c1a42feba286..d4756d154f47 100644
--- a/arch/i386/kernel/i8259.c
+++ b/arch/i386/kernel/i8259.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
@@ -132,7 +131,7 @@ void make_8259A_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
         io_apic_irqs &= ~(1<<irq);
-        irq_desc[irq].handler = &i8259A_irq_type;
+        irq_desc[irq].chip = &i8259A_irq_type;
         enable_irq(irq);
 }
 
@@ -386,12 +385,12 @@ void __init init_ISA_irqs (void)
                         /*
                          * 16 old-style INTA-cycle interrupts:
                          */
-                        irq_desc[i].handler = &i8259A_irq_type;
+                        irq_desc[i].chip = &i8259A_irq_type;
                 } else {
                         /*
                          * 'high' PCI IRQs filled in on demand
                          */
-                        irq_desc[i].handler = &no_irq_type;
+                        irq_desc[i].chip = &no_irq_type;
                 }
         }
 }
diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index 72ae414e4d49..4fb32c551fe0 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -25,7 +25,6 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/sched.h>
-#include <linux/config.h>
 #include <linux/smp_lock.h>
 #include <linux/mc146818rtc.h>
 #include <linux/compiler.h>
@@ -581,7 +580,7 @@ static int balanced_irq(void *unused)
         
         /* push everything to CPU 0 to give us a starting point.  */
         for (i = 0 ; i < NR_IRQS ; i++) {
-                pending_irq_cpumask[i] = cpumask_of_cpu(0);
+                irq_desc[i].pending_mask = cpumask_of_cpu(0);
                 set_pending_irq(i, cpumask_of_cpu(0));
         }
 
@@ -1205,15 +1204,17 @@ static struct hw_interrupt_type ioapic_edge_type;
 #define IOAPIC_EDGE     0
 #define IOAPIC_LEVEL    1
 
-static inline void ioapic_register_intr(int irq, int vector, unsigned long trigger)
+static void ioapic_register_intr(int irq, int vector, unsigned long trigger)
 {
-        unsigned idx = use_pci_vector() && !platform_legacy_irq(irq) ? vector : irq;
+        unsigned idx;
+
+        idx = use_pci_vector() && !platform_legacy_irq(irq) ? vector : irq;
 
         if ((trigger == IOAPIC_AUTO && IO_APIC_irq_trigger(irq)) ||
                         trigger == IOAPIC_LEVEL)
-                irq_desc[idx].handler = &ioapic_level_type;
+                irq_desc[idx].chip = &ioapic_level_type;
         else
-                irq_desc[idx].handler = &ioapic_edge_type;
+                irq_desc[idx].chip = &ioapic_edge_type;
         set_intr_gate(vector, interrupt[idx]);
 }
 
@@ -1325,7 +1326,7 @@ static void __init setup_ExtINT_IRQ0_pin(unsigned int apic, unsigned int pin, in
          * The timer IRQ doesn't have to know that behind the
          * scene we have a 8259A-master in AEOI mode ...
          */
-        irq_desc[0].handler = &ioapic_edge_type;
+        irq_desc[0].chip = &ioapic_edge_type;
 
         /*
          * Add it to the IO-APIC irq-routing table:
@@ -2069,6 +2070,13 @@ static void set_ioapic_affinity_vector (unsigned int vector,
 #endif
 #endif
 
+static int ioapic_retrigger(unsigned int irq)
+{
+        send_IPI_self(IO_APIC_VECTOR(irq));
+
+        return 1;
+}
+
 /*
  * Level and edge triggered IO-APIC interrupts need different handling,
  * so we use two separate IRQ descriptors. Edge triggered IRQs can be
@@ -2088,6 +2096,7 @@ static struct hw_interrupt_type ioapic_edge_type __read_mostly = {
 #ifdef CONFIG_SMP
         .set_affinity   = set_ioapic_affinity,
 #endif
+        .retrigger      = ioapic_retrigger,
 };
 
 static struct hw_interrupt_type ioapic_level_type __read_mostly = {
@@ -2101,6 +2110,7 @@ static struct hw_interrupt_type ioapic_level_type __read_mostly = {
 #ifdef CONFIG_SMP
         .set_affinity   = set_ioapic_affinity,
 #endif
+        .retrigger      = ioapic_retrigger,
 };
 
 static inline void init_IO_APIC_traps(void)
@@ -2135,7 +2145,7 @@ static inline void init_IO_APIC_traps(void)
                                 make_8259A_irq(irq);
                         else
                                 /* Strange. Oh, well.. */
-                                irq_desc[irq].handler = &no_irq_type;
+                                irq_desc[irq].chip = &no_irq_type;
                 }
         }
 }
@@ -2351,7 +2361,7 @@ static inline void check_timer(void)
         printk(KERN_INFO "...trying to set up timer as Virtual Wire IRQ...");
 
         disable_8259A_irq(0);
-        irq_desc[0].handler = &lapic_irq_type;
+        irq_desc[0].chip = &lapic_irq_type;
         apic_write_around(APIC_LVT0, APIC_DM_FIXED | vector);   /* Fixed mode */
         enable_8259A_irq(0);
 
diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c
index 9eec9435318e..16b491703967 100644
--- a/arch/i386/kernel/irq.c
+++ b/arch/i386/kernel/irq.c
@@ -82,6 +82,10 @@ fastcall unsigned int do_IRQ(struct pt_regs *regs)
         }
 #endif
 
+        if (!irq_desc[irq].handle_irq) {
+                __do_IRQ(irq, regs);
+                goto out_exit;
+        }
 #ifdef CONFIG_4KSTACKS
 
         curctx = (union irq_ctx *) current_thread_info();
@@ -121,6 +125,7 @@ fastcall unsigned int do_IRQ(struct pt_regs *regs)
 #endif
                 __do_IRQ(irq, regs);
 
+out_exit:
         irq_exit();
 
         return 1;
@@ -249,7 +254,7 @@ int show_interrupts(struct seq_file *p, void *v)
                 for_each_online_cpu(j)
                         seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
 #endif
-                seq_printf(p, " %14s", irq_desc[i].handler->typename);
+                seq_printf(p, " %14s", irq_desc[i].chip->typename);
                 seq_printf(p, "  %s", action->name);
 
                 for (action=action->next; action; action = action->next)
@@ -291,13 +296,13 @@ void fixup_irqs(cpumask_t map)
                 if (irq == 2)
                         continue;
 
-                cpus_and(mask, irq_affinity[irq], map);
+                cpus_and(mask, irq_desc[irq].affinity, map);
                 if (any_online_cpu(mask) == NR_CPUS) {
                         printk("Breaking affinity for irq %i\n", irq);
                         mask = map;
                 }
-                if (irq_desc[irq].handler->set_affinity)
-                        irq_desc[irq].handler->set_affinity(irq, mask);
+                if (irq_desc[irq].chip->set_affinity)
+                        irq_desc[irq].chip->set_affinity(irq, mask);
                 else if (irq_desc[irq].action && !(warned++))
                         printk("Cannot set affinity for irq %i\n", irq);
         }
diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c
index 727e419ad78a..de2e16e561c0 100644
--- a/arch/i386/kernel/kprobes.c
+++ b/arch/i386/kernel/kprobes.c
@@ -28,7 +28,6 @@
  *              <prasanna@in.ibm.com> added function-return probes.
  */
 
-#include <linux/config.h>
 #include <linux/kprobes.h>
 #include <linux/ptrace.h>
 #include <linux/preempt.h>
diff --git a/arch/i386/kernel/mca.c b/arch/i386/kernel/mca.c
index 558bb207720f..cd5456f14af4 100644
--- a/arch/i386/kernel/mca.c
+++ b/arch/i386/kernel/mca.c
@@ -46,7 +46,6 @@
 #include <asm/io.h>
 #include <linux/proc_fs.h>
 #include <linux/mman.h>
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/pagemap.h>
 #include <linux/ioport.h>
diff --git a/arch/i386/kernel/microcode.c b/arch/i386/kernel/microcode.c
index 0a865889b2a9..40b44cc0d14b 100644
--- a/arch/i386/kernel/microcode.c
+++ b/arch/i386/kernel/microcode.c
@@ -493,7 +493,6 @@ static struct file_operations microcode_fops = {
 static struct miscdevice microcode_dev = {
         .minor          = MICROCODE_MINOR,
         .name           = "microcode",
-        .devfs_name     = "cpu/microcode",
         .fops           = &microcode_fops,
 };
 
diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c
index 6b1392d33ed5..a70b5fa0ef06 100644
--- a/arch/i386/kernel/mpparse.c
+++ b/arch/i386/kernel/mpparse.c
@@ -17,7 +17,6 @@
 #include <linux/init.h>
 #include <linux/acpi.h>
 #include <linux/delay.h>
-#include <linux/config.h>
 #include <linux/bootmem.h>
 #include <linux/smp_lock.h>
 #include <linux/kernel_stat.h>
diff --git a/arch/i386/kernel/msr.c b/arch/i386/kernel/msr.c
index d022cb8fd725..d535cdbbfd25 100644
--- a/arch/i386/kernel/msr.c
+++ b/arch/i386/kernel/msr.c
@@ -24,7 +24,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/config.h>
 
 #include <linux/types.h>
 #include <linux/errno.h>
@@ -251,7 +250,9 @@ static int msr_class_device_create(int i)
         return err;
 }
 
-static int msr_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
+#ifdef CONFIG_HOTPLUG_CPU
+static int msr_class_cpu_callback(struct notifier_block *nfb,
+                                unsigned long action, void *hcpu)
 {
         unsigned int cpu = (unsigned long)hcpu;
 
@@ -270,6 +271,7 @@ static struct notifier_block __cpuinitdata msr_class_cpu_notifier =
 {
         .notifier_call = msr_class_cpu_callback,
 };
+#endif
 
 static int __init msr_init(void)
 {
@@ -292,7 +294,7 @@ static int __init msr_init(void)
                 if (err != 0)
                         goto out_class;
         }
-        register_cpu_notifier(&msr_class_cpu_notifier);
+        register_hotcpu_notifier(&msr_class_cpu_notifier);
 
         err = 0;
         goto out;
@@ -315,7 +317,7 @@ static void __exit msr_exit(void)
                 class_device_destroy(msr_class, MKDEV(MSR_MAJOR, cpu));
         class_destroy(msr_class);
         unregister_chrdev(MSR_MAJOR, "cpu/msr");
-        unregister_cpu_notifier(&msr_class_cpu_notifier);
+        unregister_hotcpu_notifier(&msr_class_cpu_notifier);
 }
 
 module_init(msr_init);
diff --git a/arch/i386/kernel/numaq.c b/arch/i386/kernel/numaq.c
index 0caf14652bad..9000d82c6dc0 100644
--- a/arch/i386/kernel/numaq.c
+++ b/arch/i386/kernel/numaq.c
@@ -23,7 +23,6 @@
  * Send feedback to <gone@us.ibm.com>
  */
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
 #include <linux/mmzone.h>
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
index 6946b06e2784..94e2c87edeaa 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/i386/kernel/process.c
@@ -28,7 +28,6 @@
 #include <linux/user.h>
 #include <linux/a.out.h>
 #include <linux/interrupt.h>
-#include <linux/config.h>
 #include <linux/utsname.h>
 #include <linux/delay.h>
 #include <linux/reboot.h>
diff --git a/arch/i386/kernel/quirks.c b/arch/i386/kernel/quirks.c
index 87ccdac84928..9f6ab1789bb0 100644
--- a/arch/i386/kernel/quirks.c
+++ b/arch/i386/kernel/quirks.c
@@ -1,7 +1,6 @@
 /*
  * This file contains work-arounds for x86 and x86_64 platform bugs.
  */
-#include <linux/config.h>
 #include <linux/pci.h>
 #include <linux/irq.h>
 
diff --git a/arch/i386/kernel/reboot.c b/arch/i386/kernel/reboot.c
index d207242976d3..54cfeabbc5e4 100644
--- a/arch/i386/kernel/reboot.c
+++ b/arch/i386/kernel/reboot.c
@@ -2,7 +2,6 @@
  *  linux/arch/i386/kernel/reboot.c
  */
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/delay.h>
diff --git a/arch/i386/kernel/scx200.c b/arch/i386/kernel/scx200.c
index 9bf590cefc7d..c7d3df23f589 100644
--- a/arch/i386/kernel/scx200.c
+++ b/arch/i386/kernel/scx200.c
@@ -4,7 +4,6 @@
 
    National Semiconductor SCx200 support. */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
diff --git a/arch/i386/kernel/semaphore.c b/arch/i386/kernel/semaphore.c
index 967dc74df9ee..98352c374c76 100644
--- a/arch/i386/kernel/semaphore.c
+++ b/arch/i386/kernel/semaphore.c
@@ -12,7 +12,6 @@
  *
  * rw semaphores implemented November 1999 by Benjamin LaHaise <bcrl@kvack.org>
  */
-#include <linux/config.h>
 #include <asm/semaphore.h>
 
 /*
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index 4a65040cc624..08c00d20f162 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -23,7 +23,6 @@
  * This file handles the architecture-dependent parts of initialization
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/mmzone.h>
@@ -1314,8 +1313,10 @@ legacy_init_iomem_resources(struct resource *code_resource, struct resource *dat
         probe_roms();
         for (i = 0; i < e820.nr_map; i++) {
                 struct resource *res;
+#ifndef CONFIG_RESOURCES_64BIT
                 if (e820.map[i].addr + e820.map[i].size > 0x100000000ULL)
                         continue;
+#endif
                 res = kzalloc(sizeof(struct resource), GFP_ATOMIC);
                 switch (e820.map[i].type) {
                 case E820_RAM:  res->name = "System RAM"; break;
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index 89e7315e539c..6f5fea05f1d7 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -34,7 +34,6 @@
 *               Rusty Russell   :       Hacked into shape for new "hotplug" boot process. */
 
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 
diff --git a/arch/i386/kernel/srat.c b/arch/i386/kernel/srat.c
index 989c85255dbe..b1809c9a0899 100644
--- a/arch/i386/kernel/srat.c
+++ b/arch/i386/kernel/srat.c
@@ -23,7 +23,6 @@
  *
  * Send feedback to Pat Gaughen <gone@us.ibm.com>
  */
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
 #include <linux/mmzone.h>
diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c
index 5f43d0410122..316421a7f56f 100644
--- a/arch/i386/kernel/time.c
+++ b/arch/i386/kernel/time.c
@@ -60,7 +60,6 @@
 #include "mach_time.h"
 
 #include <linux/timex.h>
-#include <linux/config.h>
 
 #include <asm/hpet.h>
 
diff --git a/arch/i386/kernel/time_hpet.c b/arch/i386/kernel/time_hpet.c
index a529f0cdce17..14a1376fedd1 100644
--- a/arch/i386/kernel/time_hpet.c
+++ b/arch/i386/kernel/time_hpet.c
@@ -18,7 +18,6 @@
 #include <asm/apic.h>
 
 #include <linux/timex.h>
-#include <linux/config.h>
 
 #include <asm/hpet.h>
 #include <linux/hpet.h>
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index 78464097470a..e8c6086b2aa1 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -11,7 +11,6 @@
  * 'Traps.c' handles hardware traps and faults after we have saved some
  * state in 'asm.s'.
  */
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/arch/i386/kernel/vm86.c b/arch/i386/kernel/vm86.c
index 00e0118e717c..8355d8d87d18 100644
--- a/arch/i386/kernel/vm86.c
+++ b/arch/i386/kernel/vm86.c
@@ -31,7 +31,6 @@
  */
 
 #include <linux/capability.h>
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/interrupt.h>
 #include <linux/sched.h>
diff --git a/arch/i386/lib/checksum.S b/arch/i386/lib/checksum.S
index 94c7867ddc33..75ffd02654fc 100644
--- a/arch/i386/lib/checksum.S
+++ b/arch/i386/lib/checksum.S
@@ -25,7 +25,6 @@
  *              2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <asm/errno.h>
                                 
 /*
diff --git a/arch/i386/lib/memcpy.c b/arch/i386/lib/memcpy.c
index 891b2359d18a..8ac51b82a632 100644
--- a/arch/i386/lib/memcpy.c
+++ b/arch/i386/lib/memcpy.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/string.h>
 #include <linux/module.h>
 
diff --git a/arch/i386/lib/mmx.c b/arch/i386/lib/mmx.c
index 2afda94dffd3..28084d2e8dd4 100644
--- a/arch/i386/lib/mmx.c
+++ b/arch/i386/lib/mmx.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/string.h>
 #include <linux/sched.h>
diff --git a/arch/i386/lib/usercopy.c b/arch/i386/lib/usercopy.c
index c5aa65f7c02a..4b75212ab6dd 100644
--- a/arch/i386/lib/usercopy.c
+++ b/arch/i386/lib/usercopy.c
@@ -5,7 +5,6 @@
  * Copyright 1997 Andi Kleen <ak@muc.de>
  * Copyright 1997 Linus Torvalds
  */
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/highmem.h>
 #include <linux/blkdev.h>
diff --git a/arch/i386/mach-default/setup.c b/arch/i386/mach-default/setup.c
index 004837c58793..c511705c386c 100644
--- a/arch/i386/mach-default/setup.c
+++ b/arch/i386/mach-default/setup.c
@@ -2,7 +2,6 @@
  *      Machine specific setup for generic
  */
 
-#include <linux/config.h>
 #include <linux/smp.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
@@ -80,7 +79,7 @@ void __init trap_init_hook(void)
 {
 }
 
-static struct irqaction irq0  = { timer_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "timer", NULL, NULL};
+static struct irqaction irq0  = { timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL};
 
 /**
  * time_init_hook - do any specific initialisations for the system timer.
diff --git a/arch/i386/mach-generic/bigsmp.c b/arch/i386/mach-generic/bigsmp.c
index 037b2af1a1f4..ef7a6e6fcb9f 100644
--- a/arch/i386/mach-generic/bigsmp.c
+++ b/arch/i386/mach-generic/bigsmp.c
@@ -3,7 +3,6 @@
  * Drives the local APIC in "clustered mode".
  */
 #define APIC_DEFINITION 1
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/cpumask.h>
 #include <asm/mpspec.h>
diff --git a/arch/i386/mach-generic/default.c b/arch/i386/mach-generic/default.c
index 7da14e9a79c3..96c19821e47d 100644
--- a/arch/i386/mach-generic/default.c
+++ b/arch/i386/mach-generic/default.c
@@ -2,7 +2,6 @@
  * Default generic APIC driver. This handles upto 8 CPUs.
  */
 #define APIC_DEFINITION 1
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/cpumask.h>
 #include <asm/mpspec.h>
diff --git a/arch/i386/mach-generic/es7000.c b/arch/i386/mach-generic/es7000.c
index 48d3ec37241b..845cdd0b3593 100644
--- a/arch/i386/mach-generic/es7000.c
+++ b/arch/i386/mach-generic/es7000.c
@@ -2,7 +2,6 @@
  * APIC driver for the Unisys ES7000 chipset.
  */
 #define APIC_DEFINITION 1
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/cpumask.h>
 #include <asm/mpspec.h>
diff --git a/arch/i386/mach-generic/probe.c b/arch/i386/mach-generic/probe.c
index d55fa7b187ab..bcd1bcfaa723 100644
--- a/arch/i386/mach-generic/probe.c
+++ b/arch/i386/mach-generic/probe.c
@@ -3,7 +3,6 @@
  * 
  * Generic x86 APIC driver probe layer.
  */  
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/cpumask.h>
 #include <linux/string.h>
diff --git a/arch/i386/mach-generic/summit.c b/arch/i386/mach-generic/summit.c
index 65ddf74d7f25..b73501ddd653 100644
--- a/arch/i386/mach-generic/summit.c
+++ b/arch/i386/mach-generic/summit.c
@@ -2,7 +2,6 @@
  * APIC driver for the IBM "Summit" chipset.
  */
 #define APIC_DEFINITION 1
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/cpumask.h>
 #include <asm/mpspec.h>
diff --git a/arch/i386/mach-visws/mpparse.c b/arch/i386/mach-visws/mpparse.c
index 5f3d7e6de37b..f3c74fab8b95 100644
--- a/arch/i386/mach-visws/mpparse.c
+++ b/arch/i386/mach-visws/mpparse.c
@@ -1,5 +1,4 @@
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/smp.h>
 
diff --git a/arch/i386/mach-visws/setup.c b/arch/i386/mach-visws/setup.c
index 8a9e1a6f745d..885c7cbfd478 100644
--- a/arch/i386/mach-visws/setup.c
+++ b/arch/i386/mach-visws/setup.c
@@ -115,7 +115,7 @@ void __init pre_setup_arch_hook()
 
 static struct irqaction irq0 = {
         .handler =      timer_interrupt,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "timer",
 };
 
@@ -140,8 +140,8 @@ void __init time_init_hook(void)
 
 #define MB (1024 * 1024)
 
-static unsigned long sgivwfb_mem_phys;
-static unsigned long sgivwfb_mem_size;
+unsigned long sgivwfb_mem_phys;
+unsigned long sgivwfb_mem_size;
 
 long long mem_size __initdata = 0;
 
@@ -177,8 +177,4 @@ char * __init machine_specific_memory_setup(void)
         add_memory_region(sgivwfb_mem_phys, sgivwfb_mem_size, E820_RESERVED);
 
         return "PROM";
-
-        /* Remove gcc warnings */
-        (void) sanitize_e820_map(NULL, NULL);
-        (void) copy_e820_map(NULL, 0);
 }
diff --git a/arch/i386/mach-visws/traps.c b/arch/i386/mach-visws/traps.c
index 964353992031..5199bd03254a 100644
--- a/arch/i386/mach-visws/traps.c
+++ b/arch/i386/mach-visws/traps.c
@@ -1,6 +1,5 @@
 /* VISWS traps */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/i386/mach-visws/visws_apic.c b/arch/i386/mach-visws/visws_apic.c
index 3e64fb721291..828522541a88 100644
--- a/arch/i386/mach-visws/visws_apic.c
+++ b/arch/i386/mach-visws/visws_apic.c
@@ -16,7 +16,6 @@
  *  25/11/2002 - Updated for 2.5 by Andrey Panin <pazke@orbita1.ru>
  */
 
-#include <linux/config.h>
 #include <linux/kernel_stat.h>
 #include <linux/interrupt.h>
 #include <linux/smp_lock.h>
@@ -278,22 +277,22 @@ void init_VISWS_APIC_irqs(void)
                 irq_desc[i].depth = 1;
 
                 if (i == 0) {
-                        irq_desc[i].handler = &cobalt_irq_type;
+                        irq_desc[i].chip = &cobalt_irq_type;
                 }
                 else if (i == CO_IRQ_IDE0) {
-                        irq_desc[i].handler = &cobalt_irq_type;
+                        irq_desc[i].chip = &cobalt_irq_type;
                 }
                 else if (i == CO_IRQ_IDE1) {
-                        irq_desc[i].handler = &cobalt_irq_type;
+                        irq_desc[i].chip = &cobalt_irq_type;
                 }
                 else if (i == CO_IRQ_8259) {
-                        irq_desc[i].handler = &piix4_master_irq_type;
+                        irq_desc[i].chip = &piix4_master_irq_type;
                 }
                 else if (i < CO_IRQ_APIC0) {
-                        irq_desc[i].handler = &piix4_virtual_irq_type;
+                        irq_desc[i].chip = &piix4_virtual_irq_type;
                 }
                 else if (IS_CO_APIC(i)) {
-                        irq_desc[i].handler = &cobalt_irq_type;
+                        irq_desc[i].chip = &cobalt_irq_type;
                 }
         }
 
diff --git a/arch/i386/mach-voyager/setup.c b/arch/i386/mach-voyager/setup.c
index defc6ebbd565..cfa16c151c8f 100644
--- a/arch/i386/mach-voyager/setup.c
+++ b/arch/i386/mach-voyager/setup.c
@@ -2,7 +2,6 @@
  *      Machine specific setup for generic
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <asm/arch_hooks.h>
@@ -41,7 +40,7 @@ void __init trap_init_hook(void)
 {
 }
 
-static struct irqaction irq0  = { timer_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "timer", NULL, NULL};
+static struct irqaction irq0  = { timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL};
 
 void __init time_init_hook(void)
 {
diff --git a/arch/i386/mach-voyager/voyager_basic.c b/arch/i386/mach-voyager/voyager_basic.c
index b584060ec004..80b7f2fc4f46 100644
--- a/arch/i386/mach-voyager/voyager_basic.c
+++ b/arch/i386/mach-voyager/voyager_basic.c
@@ -12,7 +12,6 @@
  *      voyager_smp.c - Voyager SMP hal (emulates linux smp.c)
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/sched.h>
diff --git a/arch/i386/mach-voyager/voyager_cat.c b/arch/i386/mach-voyager/voyager_cat.c
index 10d21df14531..f50c6c6ad680 100644
--- a/arch/i386/mach-voyager/voyager_cat.c
+++ b/arch/i386/mach-voyager/voyager_cat.c
@@ -16,7 +16,6 @@
  * of bit shift manipulations to send and receive packets on the
  * serial bus */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/completion.h>
 #include <linux/sched.h>
diff --git a/arch/i386/mach-voyager/voyager_smp.c b/arch/i386/mach-voyager/voyager_smp.c
index 8242af9ebc6f..6c86575ffdcb 100644
--- a/arch/i386/mach-voyager/voyager_smp.c
+++ b/arch/i386/mach-voyager/voyager_smp.c
@@ -9,7 +9,6 @@
  * This file provides all the same external entries as smp.c but uses
  * the voyager hal to provide the functionality
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/kernel_stat.h>
@@ -1419,7 +1418,7 @@ smp_intr_init(void)
          * This is for later: first 16 correspond to PC IRQs; next 16
          * are Primary MC IRQs and final 16 are Secondary MC IRQs */
         for(i = 0; i < 48; i++)
-                irq_desc[i].handler = &vic_irq_type;
+                irq_desc[i].chip = &vic_irq_type;
 }
 
 /* send a CPI at level cpi to a set of cpus in cpuset (set 1 bit per
@@ -1938,3 +1937,9 @@ smp_cpus_done(unsigned int max_cpus)
 {
         zap_low_mappings();
 }
+
+void __init
+smp_setup_processor_id(void)
+{
+        current_thread_info()->cpu = hard_smp_processor_id();
+}
diff --git a/arch/i386/mach-voyager/voyager_thread.c b/arch/i386/mach-voyager/voyager_thread.c
index 2b03884fdb2a..50f6de6ff64d 100644
--- a/arch/i386/mach-voyager/voyager_thread.c
+++ b/arch/i386/mach-voyager/voyager_thread.c
@@ -14,7 +14,6 @@
  * */
 
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/kernel_stat.h>
 #include <linux/delay.h>
diff --git a/arch/i386/mm/boot_ioremap.c b/arch/i386/mm/boot_ioremap.c
index 523b30634e0a..5d44f4f5ff59 100644
--- a/arch/i386/mm/boot_ioremap.c
+++ b/arch/i386/mm/boot_ioremap.c
@@ -15,7 +15,6 @@
  * boot_pte_t is defined only if this all works correctly
  */
 
-#include <linux/config.h>
 #undef CONFIG_X86_PAE
 #include <asm/page.h>
 #include <asm/pgtable.h>
diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c
index fe6eb901326e..7c392dc553b8 100644
--- a/arch/i386/mm/discontig.c
+++ b/arch/i386/mm/discontig.c
@@ -22,7 +22,6 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
 #include <linux/mmzone.h>
@@ -43,7 +42,7 @@ EXPORT_SYMBOL(node_data);
 bootmem_data_t node0_bdata;
 
 /*
- * numa interface - we expect the numa architecture specfic code to have
+ * numa interface - we expect the numa architecture specific code to have
  *                  populated the following initialisation.
  *
  * 1) node_online_map  - the map of all nodes configured (online) in the system
diff --git a/arch/i386/mm/extable.c b/arch/i386/mm/extable.c
index f706449319c4..de03c5430abc 100644
--- a/arch/i386/mm/extable.c
+++ b/arch/i386/mm/extable.c
@@ -2,7 +2,6 @@
  * linux/arch/i386/mm/extable.c
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/spinlock.h>
 #include <asm/uaccess.h>
diff --git a/arch/i386/mm/fault.c b/arch/i386/mm/fault.c
index 6ee7faaf2c1b..f7279468323a 100644
--- a/arch/i386/mm/fault.c
+++ b/arch/i386/mm/fault.c
@@ -389,7 +389,7 @@ fastcall void __kprobes do_page_fault(struct pt_regs *regs,
         /* When running in the kernel we expect faults to occur only to
          * addresses in user space.  All other faults represent errors in the
          * kernel and should generate an OOPS.  Unfortunatly, in the case of an
-         * erroneous fault occuring in a code path which already holds mmap_sem
+         * erroneous fault occurring in a code path which already holds mmap_sem
          * we will deadlock attempting to validate the fault against the
          * address space.  Luckily the kernel only validly references user
          * space from well defined areas of code, which are listed in the
diff --git a/arch/i386/mm/hugetlbpage.c b/arch/i386/mm/hugetlbpage.c
index a7d891585411..1719a8141f81 100644
--- a/arch/i386/mm/hugetlbpage.c
+++ b/arch/i386/mm/hugetlbpage.c
@@ -4,7 +4,6 @@
  * Copyright (C) 2002, Rohit Seth <rohit.seth@intel.com>
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/fs.h>
 #include <linux/mm.h>
diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c
index f84b16e007ff..89e8486aac34 100644
--- a/arch/i386/mm/init.c
+++ b/arch/i386/mm/init.c
@@ -6,7 +6,6 @@
  *  Support of BIGMEM added by Gerhard Wichert, Siemens AG, July 1999
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
@@ -726,16 +725,15 @@ static int noinline do_test_wp_bit(void)
 
 #ifdef CONFIG_DEBUG_RODATA
 
-extern char __start_rodata, __end_rodata;
 void mark_rodata_ro(void)
 {
-        unsigned long addr = (unsigned long)&__start_rodata;
+        unsigned long addr = (unsigned long)__start_rodata;
 
-        for (; addr < (unsigned long)&__end_rodata; addr += PAGE_SIZE)
+        for (; addr < (unsigned long)__end_rodata; addr += PAGE_SIZE)
                 change_page_attr(virt_to_page(addr), 1, PAGE_KERNEL_RO);
 
-        printk ("Write protecting the kernel read-only data: %luk\n",
-                        (unsigned long)(&__end_rodata - &__start_rodata) >> 10);
+        printk("Write protecting the kernel read-only data: %uk\n",
+                        (__end_rodata - __start_rodata) >> 10);
 
         /*
          * change_page_attr() requires a global_flush_tlb() call after it.
diff --git a/arch/i386/mm/pageattr.c b/arch/i386/mm/pageattr.c
index 353a836ed63c..8564b6ae17e3 100644
--- a/arch/i386/mm/pageattr.c
+++ b/arch/i386/mm/pageattr.c
@@ -3,7 +3,6 @@
  * Thanks to Ben LaHaise for precious feedback.
  */ 
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/highmem.h>
diff --git a/arch/i386/mm/pgtable.c b/arch/i386/mm/pgtable.c
index 2889567e21a1..bd98768d8764 100644
--- a/arch/i386/mm/pgtable.c
+++ b/arch/i386/mm/pgtable.c
@@ -2,7 +2,6 @@
  *  linux/arch/i386/mm/pgtable.c
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
@@ -30,7 +29,6 @@ void show_mem(void)
         struct page *page;
         pg_data_t *pgdat;
         unsigned long i;
-        struct page_state ps;
         unsigned long flags;
 
         printk(KERN_INFO "Mem-info:\n");
@@ -58,12 +56,13 @@ void show_mem(void)
         printk(KERN_INFO "%d pages shared\n", shared);
         printk(KERN_INFO "%d pages swap cached\n", cached);
 
-        get_page_state(&ps);
-        printk(KERN_INFO "%lu pages dirty\n", ps.nr_dirty);
-        printk(KERN_INFO "%lu pages writeback\n", ps.nr_writeback);
-        printk(KERN_INFO "%lu pages mapped\n", ps.nr_mapped);
-        printk(KERN_INFO "%lu pages slab\n", ps.nr_slab);
-        printk(KERN_INFO "%lu pages pagetables\n", ps.nr_page_table_pages);
+        printk(KERN_INFO "%lu pages dirty\n", global_page_state(NR_FILE_DIRTY));
+        printk(KERN_INFO "%lu pages writeback\n",
+                                        global_page_state(NR_WRITEBACK));
+        printk(KERN_INFO "%lu pages mapped\n", global_page_state(NR_FILE_MAPPED));
+        printk(KERN_INFO "%lu pages slab\n", global_page_state(NR_SLAB));
+        printk(KERN_INFO "%lu pages pagetables\n",
+                                        global_page_state(NR_PAGETABLE));
 }
 
 /*
diff --git a/arch/i386/pci/i386.c b/arch/i386/pci/i386.c
index a151f7a99f5e..10154a2cac68 100644
--- a/arch/i386/pci/i386.c
+++ b/arch/i386/pci/i386.c
@@ -48,10 +48,10 @@
  */
 void
 pcibios_align_resource(void *data, struct resource *res,
-                       unsigned long size, unsigned long align)
+                        resource_size_t size, resource_size_t align)
 {
         if (res->flags & IORESOURCE_IO) {
-                unsigned long start = res->start;
+                resource_size_t start = res->start;
 
                 if (start & 0x300) {
                         start = (start + 0x3ff) & ~0x3ff;
diff --git a/arch/i386/pci/init.c b/arch/i386/pci/init.c
index f9156d3ac723..c7650a7e0b07 100644
--- a/arch/i386/pci/init.c
+++ b/arch/i386/pci/init.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include "pci.h"
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index 8ce69508f3c7..4a8995c9c762 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -4,7 +4,6 @@
  *      (c) 1999--2000 Martin Mares <mj@ucw.cz>
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
@@ -865,7 +864,7 @@ static int pcibios_lookup_irq(struct pci_dev *dev, int assign)
                 for (i = 0; i < 16; i++) {
                         if (!(mask & (1 << i)))
                                 continue;
-                        if (pirq_penalty[i] < pirq_penalty[newirq] && can_request_irq(i, SA_SHIRQ))
+                        if (pirq_penalty[i] < pirq_penalty[newirq] && can_request_irq(i, IRQF_SHARED))
                                 newirq = i;
                 }
         }
diff --git a/arch/i386/pci/visws.c b/arch/i386/pci/visws.c
index 6c17433fdf7d..f1b486d4190b 100644
--- a/arch/i386/pci/visws.c
+++ b/arch/i386/pci/visws.c
@@ -4,7 +4,6 @@
  *      (c) 1999--2000 Martin Mares <mj@ucw.cz>
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/init.h>
diff --git a/arch/i386/power/cpu.c b/arch/i386/power/cpu.c
index e6517915fe3e..5a1abeff033b 100644
--- a/arch/i386/power/cpu.c
+++ b/arch/i386/power/cpu.c
@@ -7,7 +7,6 @@
  * Copyright (c) 2001 Patrick Mochel <mochel@osdl.org>
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/suspend.h>
 #include <asm/mtrr.h>
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index a56df7bf022d..47de9ee6bcd6 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -70,6 +70,11 @@ config DMA_IS_DMA32
         bool
         default y
 
+config DMA_IS_NORMAL
+        bool
+        depends on IA64_SGI_SN2
+        default y
+
 choice
         prompt "System type"
         default IA64_GENERIC
@@ -271,6 +276,9 @@ config HOTPLUG_CPU
           can be controlled through /sys/devices/system/cpu/cpu#.
           Say N if you want to disable CPU hotplug.
 
+config ARCH_ENABLE_MEMORY_HOTPLUG
+        def_bool y
+
 config SCHED_SMT
         bool "SMT scheduler support"
         depends on SMP
@@ -489,6 +497,10 @@ config GENERIC_PENDING_IRQ
         depends on GENERIC_HARDIRQS && SMP
         default y
 
+config IRQ_PER_CPU
+        bool
+        default y
+
 source "arch/ia64/hp/sim/Kconfig"
 
 menu "Instrumentation Support"
diff --git a/arch/ia64/dig/setup.c b/arch/ia64/dig/setup.c
index 38aa9c108857..5ab12b8351d0 100644
--- a/arch/ia64/dig/setup.c
+++ b/arch/ia64/dig/setup.c
@@ -8,7 +8,6 @@
  * Copyright (C) 1999 Walt Drummond <drummond@valinux.com>
  * Copyright (C) 1999 Vijay Chander <vijay@engr.sgi.com>
  */
-#include <linux/config.h>
 
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index 5825ddee58d6..db8e1fcfa047 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -19,7 +19,6 @@
 **
 */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
diff --git a/arch/ia64/hp/sim/boot/bootloader.c b/arch/ia64/hp/sim/boot/bootloader.c
index 51a7b7b4dd0e..c5e9baafafe0 100644
--- a/arch/ia64/hp/sim/boot/bootloader.c
+++ b/arch/ia64/hp/sim/boot/bootloader.c
@@ -11,7 +11,6 @@
  */
 struct task_struct;     /* forward declaration for elf.h */
 
-#include <linux/config.h>
 #include <linux/elf.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/arch/ia64/hp/sim/boot/fw-emu.c b/arch/ia64/hp/sim/boot/fw-emu.c
index 30fdfb1d0a53..5a0a7afcfc3a 100644
--- a/arch/ia64/hp/sim/boot/fw-emu.c
+++ b/arch/ia64/hp/sim/boot/fw-emu.c
@@ -4,7 +4,6 @@
  * Copyright (C) 1998-2001 Hewlett-Packard Co
  *      David Mosberger-Tang <davidm@hpl.hp.com>
  */
-#include <linux/config.h>
 
 #ifdef CONFIG_PCI
 # include <linux/pci.h>
diff --git a/arch/ia64/hp/sim/hpsim_console.c b/arch/ia64/hp/sim/hpsim_console.c
index 5deff21e5877..6e149c8ab835 100644
--- a/arch/ia64/hp/sim/hpsim_console.c
+++ b/arch/ia64/hp/sim/hpsim_console.c
@@ -5,7 +5,6 @@
  *      David Mosberger-Tang <davidm@hpl.hp.com>
  * Copyright (C) 1999 Vijay Chander <vijay@engr.sgi.com>
  */
-#include <linux/config.h>
 
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/arch/ia64/hp/sim/hpsim_irq.c b/arch/ia64/hp/sim/hpsim_irq.c
index c0d25a2a3e9c..8145547bb52d 100644
--- a/arch/ia64/hp/sim/hpsim_irq.c
+++ b/arch/ia64/hp/sim/hpsim_irq.c
@@ -44,8 +44,8 @@ hpsim_irq_init (void)
         int i;
 
         for (i = 0; i < NR_IRQS; ++i) {
-                idesc = irq_descp(i);
-                if (idesc->handler == &no_irq_type)
-                        idesc->handler = &irq_type_hp_sim;
+                idesc = irq_desc + i;
+                if (idesc->chip == &no_irq_type)
+                        idesc->chip = &irq_type_hp_sim;
         }
 }
diff --git a/arch/ia64/hp/sim/hpsim_setup.c b/arch/ia64/hp/sim/hpsim_setup.c
index 694fc86bfbd5..f2297192a582 100644
--- a/arch/ia64/hp/sim/hpsim_setup.c
+++ b/arch/ia64/hp/sim/hpsim_setup.c
@@ -5,7 +5,6 @@
  *      David Mosberger-Tang <davidm@hpl.hp.com>
  * Copyright (C) 1999 Vijay Chander <vijay@engr.sgi.com>
  */
-#include <linux/config.h>
 #include <linux/console.h>
 #include <linux/init.h>
 #include <linux/kdev_t.h>
diff --git a/arch/ia64/hp/sim/simeth.c b/arch/ia64/hp/sim/simeth.c
index 0639ec0ed015..b5195be62818 100644
--- a/arch/ia64/hp/sim/simeth.c
+++ b/arch/ia64/hp/sim/simeth.c
@@ -4,7 +4,6 @@
  * Copyright (C) 1999-2001, 2003 Hewlett-Packard Co
  *      Stephane Eranian <eranian@hpl.hp.com>
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/types.h>
diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c
index 0e5c6ae50228..0daacc20ed36 100644
--- a/arch/ia64/hp/sim/simserial.c
+++ b/arch/ia64/hp/sim/simserial.c
@@ -16,7 +16,6 @@
  * 07/30/02 D. Mosberger        Replace sti()/cli() with explicit spinlocks & local irq masking
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
@@ -47,7 +46,7 @@
 
 #define NR_PORTS        1       /* only one port for now */
 
-#define IRQ_T(info) ((info->flags & ASYNC_SHARE_IRQ) ? SA_SHIRQ : SA_INTERRUPT)
+#define IRQ_T(info) ((info->flags & ASYNC_SHARE_IRQ) ? IRQF_SHARED : IRQF_DISABLED)
 
 #define SSC_GETCHAR     21
 
diff --git a/arch/ia64/ia32/Makefile b/arch/ia64/ia32/Makefile
index 61cb60affd95..baad8c7699c0 100644
--- a/arch/ia64/ia32/Makefile
+++ b/arch/ia64/ia32/Makefile
@@ -4,6 +4,7 @@
 
 obj-y := ia32_entry.o sys_ia32.o ia32_signal.o \
          ia32_support.o ia32_traps.o binfmt_elf32.o ia32_ldt.o
+obj-$(CONFIG_AUDIT) += audit.o
 
 # Don't let GCC uses f16-f31 so that save_ia32_fpstate_live() and
 # restore_ia32_fpstate_live() can be sure the live register contain user-level state.
diff --git a/arch/ia64/ia32/audit.c b/arch/ia64/ia32/audit.c
new file mode 100644
index 000000000000..ab94f2e58cdd
--- /dev/null
+++ b/arch/ia64/ia32/audit.c
@@ -0,0 +1,11 @@
+#include <asm-i386/unistd.h>
+
+unsigned ia32_dir_class[] = {
+#include <asm-generic/audit_dir_write.h>
+~0U
+};
+
+unsigned ia32_chattr_class[] = {
+#include <asm-generic/audit_change_attr.h>
+~0U
+};
diff --git a/arch/ia64/ia32/binfmt_elf32.c b/arch/ia64/ia32/binfmt_elf32.c
index da03c06744f1..daa6b91bc921 100644
--- a/arch/ia64/ia32/binfmt_elf32.c
+++ b/arch/ia64/ia32/binfmt_elf32.c
@@ -9,7 +9,6 @@
  * 04/13/01     D. Mosberger    dropped saving tssd in ar.k1---it's not needed
  * 09/14/01     D. Mosberger    fixed memory management for gdt/tss page
  */
-#include <linux/config.h>
 
 #include <linux/types.h>
 #include <linux/mm.h>
diff --git a/arch/ia64/ia32/ia32priv.h b/arch/ia64/ia32/ia32priv.h
index ccb98ed48e58..703a67c934f8 100644
--- a/arch/ia64/ia32/ia32priv.h
+++ b/arch/ia64/ia32/ia32priv.h
@@ -1,7 +1,6 @@
 #ifndef _ASM_IA64_IA32_PRIV_H
 #define _ASM_IA64_IA32_PRIV_H
 
-#include <linux/config.h>
 
 #include <asm/ia32.h>
 
diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c
index 5366b3b23d09..6aa3c51619ca 100644
--- a/arch/ia64/ia32/sys_ia32.c
+++ b/arch/ia64/ia32/sys_ia32.c
@@ -14,7 +14,6 @@
  * environment.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/syscalls.h>
 #include <linux/sysctl.h>
diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile
index 09a0dbc17fb6..0e4553f320bf 100644
--- a/arch/ia64/kernel/Makefile
+++ b/arch/ia64/kernel/Makefile
@@ -29,6 +29,7 @@ obj-$(CONFIG_CPU_FREQ)		+= cpufreq/
 obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o
 obj-$(CONFIG_KPROBES)           += kprobes.o jprobes.o
 obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR)   += uncached.o
+obj-$(CONFIG_AUDIT)             += audit.o
 mca_recovery-y                  += mca_drv.o mca_drv_asm.o
 
 # The gate DSO image is built using a special linker script.
diff --git a/arch/ia64/kernel/acpi-ext.c b/arch/ia64/kernel/acpi-ext.c
index fff82929d225..2a1ef742e223 100644
--- a/arch/ia64/kernel/acpi-ext.c
+++ b/arch/ia64/kernel/acpi-ext.c
@@ -8,7 +8,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/acpi.h>
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index ca16d9556bde..ccdef199d915 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -32,7 +32,6 @@
  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/arch/ia64/kernel/asm-offsets.c b/arch/ia64/kernel/asm-offsets.c
index 16e7b6600ae6..75a2a2c12258 100644
--- a/arch/ia64/kernel/asm-offsets.c
+++ b/arch/ia64/kernel/asm-offsets.c
@@ -5,7 +5,6 @@
  */
 
 #define ASM_OFFSETS_C 1
-#include <linux/config.h>
 
 #include <linux/sched.h>
 
diff --git a/arch/ia64/kernel/audit.c b/arch/ia64/kernel/audit.c
new file mode 100644
index 000000000000..f2512931ccaf
--- /dev/null
+++ b/arch/ia64/kernel/audit.c
@@ -0,0 +1,29 @@
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/audit.h>
+#include <asm/unistd.h>
+
+static unsigned dir_class[] = {
+#include <asm-generic/audit_dir_write.h>
+~0U
+};
+
+static unsigned chattr_class[] = {
+#include <asm-generic/audit_change_attr.h>
+~0U
+};
+
+static int __init audit_classes_init(void)
+{
+#ifdef CONFIG_IA32_SUPPORT
+        extern __u32 ia32_dir_class[];
+        extern __u32 ia32_chattr_class[];
+        audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ia32_dir_class);
+        audit_register_class(AUDIT_CLASS_CHATTR_32, ia32_chattr_class);
+#endif
+        audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
+        audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
+        return 0;
+}
+
+__initcall(audit_classes_init);
diff --git a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
index 5a1bf815282d..86faf221a070 100644
--- a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
+++ b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
@@ -9,7 +9,6 @@
  *      Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index c33d0ba7e300..b13c0555c3ba 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -20,7 +20,6 @@
  * Goutham Rao: <goutham.rao@intel.com>
  *      Skip non-WB memory and ignore empty memory ranges.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 32c999f58d12..12701cf32d99 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -31,7 +31,6 @@
  *      pNonSys:        !pSys
  */
 
-#include <linux/config.h>
 
 #include <asm/asmmacro.h>
 #include <asm/cache.h>
diff --git a/arch/ia64/kernel/entry.h b/arch/ia64/kernel/entry.h
index ebc3dfb88826..b83edac02965 100644
--- a/arch/ia64/kernel/entry.h
+++ b/arch/ia64/kernel/entry.h
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 
 /*
  * Preserved registers that are shared between code in ivt.S and
diff --git a/arch/ia64/kernel/gate.S b/arch/ia64/kernel/gate.S
index 86064ca98952..3274850cf272 100644
--- a/arch/ia64/kernel/gate.S
+++ b/arch/ia64/kernel/gate.S
@@ -6,7 +6,6 @@
  *      David Mosberger-Tang <davidm@hpl.hp.com>
  */
 
-#include <linux/config.h>
 
 #include <asm/asmmacro.h>
 #include <asm/errno.h>
diff --git a/arch/ia64/kernel/gate.lds.S b/arch/ia64/kernel/gate.lds.S
index 7c99e6ec3daf..cc35cddfd4cf 100644
--- a/arch/ia64/kernel/gate.lds.S
+++ b/arch/ia64/kernel/gate.lds.S
@@ -4,7 +4,6 @@
  * in one page).  This script controls its layout.
  */
 
-#include <linux/config.h>
 
 #include <asm/system.h>
 
diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S
index f1778a84ea61..561b8f1d3bc7 100644
--- a/arch/ia64/kernel/head.S
+++ b/arch/ia64/kernel/head.S
@@ -19,7 +19,6 @@
  *   Support for CPU Hotplug
  */
 
-#include <linux/config.h>
 
 #include <asm/asmmacro.h>
 #include <asm/fpu.h>
diff --git a/arch/ia64/kernel/ia64_ksyms.c b/arch/ia64/kernel/ia64_ksyms.c
index bbcfd08378a6..b7cf651ceb14 100644
--- a/arch/ia64/kernel/ia64_ksyms.c
+++ b/arch/ia64/kernel/ia64_ksyms.c
@@ -5,7 +5,6 @@
  * All other exports should be put directly after the definition.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 
 #include <linux/string.h>
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index d58c1c5c903a..9bf15fefa7e4 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -79,7 +79,6 @@
  * describeinterrupts.  Now we use "IRQ" only for Linux IRQ's.  ISA IRQ
  * (isa_irq) is the only exception in this source code.
  */
-#include <linux/config.h>
 
 #include <linux/acpi.h>
 #include <linux/init.h>
@@ -456,7 +455,7 @@ iosapic_startup_edge_irq (unsigned int irq)
 static void
 iosapic_ack_edge_irq (unsigned int irq)
 {
-        irq_desc_t *idesc = irq_descp(irq);
+        irq_desc_t *idesc = irq_desc + irq;
 
         move_native_irq(irq);
         /*
@@ -659,14 +658,14 @@ register_intr (unsigned int gsi, int vector, unsigned char delivery,
         else
                 irq_type = &irq_type_iosapic_level;
 
-        idesc = irq_descp(vector);
-        if (idesc->handler != irq_type) {
-                if (idesc->handler != &no_irq_type)
+        idesc = irq_desc + vector;
+        if (idesc->chip != irq_type) {
+                if (idesc->chip != &no_irq_type)
                         printk(KERN_WARNING
                                "%s: changing vector %d from %s to %s\n",
                                __FUNCTION__, vector,
-                               idesc->handler->typename, irq_type->typename);
-                idesc->handler = irq_type;
+                               idesc->chip->typename, irq_type->typename);
+                idesc->chip = irq_type;
         }
         return 0;
 }
@@ -793,14 +792,14 @@ again:
                         return -ENOSPC;
         }
 
-        spin_lock_irqsave(&irq_descp(vector)->lock, flags);
+        spin_lock_irqsave(&irq_desc[vector].lock, flags);
         spin_lock(&iosapic_lock);
         {
                 if (gsi_to_vector(gsi) > 0) {
                         if (list_empty(&iosapic_intr_info[vector].rtes))
                                 free_irq_vector(vector);
                         spin_unlock(&iosapic_lock);
-                        spin_unlock_irqrestore(&irq_descp(vector)->lock,
+                        spin_unlock_irqrestore(&irq_desc[vector].lock,
                                                flags);
                         goto again;
                 }
@@ -810,7 +809,7 @@ again:
                               polarity, trigger);
                 if (err < 0) {
                         spin_unlock(&iosapic_lock);
-                        spin_unlock_irqrestore(&irq_descp(vector)->lock,
+                        spin_unlock_irqrestore(&irq_desc[vector].lock,
                                                flags);
                         return err;
                 }
@@ -825,7 +824,7 @@ again:
                 set_rte(gsi, vector, dest, mask);
         }
         spin_unlock(&iosapic_lock);
-        spin_unlock_irqrestore(&irq_descp(vector)->lock, flags);
+        spin_unlock_irqrestore(&irq_desc[vector].lock, flags);
 
         printk(KERN_INFO "GSI %u (%s, %s) -> CPU %d (0x%04x) vector %d\n",
                gsi, (trigger == IOSAPIC_EDGE ? "edge" : "level"),
@@ -860,7 +859,7 @@ iosapic_unregister_intr (unsigned int gsi)
         }
         vector = irq_to_vector(irq);
 
-        idesc = irq_descp(irq);
+        idesc = irq_desc + irq;
         spin_lock_irqsave(&idesc->lock, flags);
         spin_lock(&iosapic_lock);
         {
@@ -903,7 +902,7 @@ iosapic_unregister_intr (unsigned int gsi)
                         BUG_ON(iosapic_intr_info[vector].count);
 
                         /* Clear the interrupt controller descriptor */
-                        idesc->handler = &no_irq_type;
+                        idesc->chip = &no_irq_type;
 
                         /* Clear the interrupt information */
                         memset(&iosapic_intr_info[vector], 0,
diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index 9c72ea3f6432..7852382de2fa 100644
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -76,7 +76,7 @@ int show_interrupts(struct seq_file *p, void *v)
                         seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
                 }
 #endif
-                seq_printf(p, " %14s", irq_desc[i].handler->typename);
+                seq_printf(p, " %14s", irq_desc[i].chip->typename);
                 seq_printf(p, "  %s", action->name);
 
                 for (action=action->next; action; action = action->next)
@@ -100,7 +100,7 @@ void set_irq_affinity_info (unsigned int irq, int hwid, int redir)
         cpu_set(cpu_logical_id(hwid), mask);
 
         if (irq < NR_IRQS) {
-                irq_affinity[irq] = mask;
+                irq_desc[irq].affinity = mask;
                 irq_redir[irq] = (char) (redir & 0xff);
         }
 }
@@ -120,7 +120,7 @@ static void migrate_irqs(void)
         int             irq, new_cpu;
 
         for (irq=0; irq < NR_IRQS; irq++) {
-                desc = irq_descp(irq);
+                desc = irq_desc + irq;
 
                 /*
                  * No handling for now.
@@ -131,7 +131,7 @@ static void migrate_irqs(void)
                 if (desc->status == IRQ_PER_CPU)
                         continue;
 
-                cpus_and(mask, irq_affinity[irq], cpu_online_map);
+                cpus_and(mask, irq_desc[irq].affinity, cpu_online_map);
                 if (any_online_cpu(mask) == NR_CPUS) {
                         /*
                          * Save it for phase 2 processing
@@ -144,15 +144,15 @@ static void migrate_irqs(void)
                         /*
                          * Al three are essential, currently WARN_ON.. maybe panic?
                          */
-                        if (desc->handler && desc->handler->disable &&
-                                desc->handler->enable && desc->handler->set_affinity) {
-                                desc->handler->disable(irq);
-                                desc->handler->set_affinity(irq, mask);
-                                desc->handler->enable(irq);
+                        if (desc->chip && desc->chip->disable &&
+                                desc->chip->enable && desc->chip->set_affinity) {
+                                desc->chip->disable(irq);
+                                desc->chip->set_affinity(irq, mask);
+                                desc->chip->enable(irq);
                         } else {
-                                WARN_ON((!(desc->handler) || !(desc->handler->disable) ||
-                                                !(desc->handler->enable) ||
-                                                !(desc->handler->set_affinity)));
+                                WARN_ON((!(desc->chip) || !(desc->chip->disable) ||
+                                                !(desc->chip->enable) ||
+                                                !(desc->chip->set_affinity)));
                         }
                 }
         }
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index ef9a2b49307a..a041367f043b 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -14,7 +14,6 @@
  *                                              Added CPU Hotplug handling for IPF.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 
 #include <linux/jiffies.h>
@@ -236,7 +235,7 @@ extern irqreturn_t handle_IPI (int irq, void *dev_id, struct pt_regs *regs);
 
 static struct irqaction ipi_irqaction = {
         .handler =      handle_IPI,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "IPI"
 };
 #endif
@@ -249,9 +248,9 @@ register_percpu_irq (ia64_vector vec, struct irqaction *action)
 
         for (irq = 0; irq < NR_IRQS; ++irq)
                 if (irq_to_vector(irq) == vec) {
-                        desc = irq_descp(irq);
+                        desc = irq_desc + irq;
                         desc->status |= IRQ_PER_CPU;
-                        desc->handler = &irq_type_ia64_lsapic;
+                        desc->chip = &irq_type_ia64_lsapic;
                         if (action)
                                 setup_irq(irq, action);
                 }
diff --git a/arch/ia64/kernel/irq_lsapic.c b/arch/ia64/kernel/irq_lsapic.c
index ea14e6a04409..1ab58b09f3d7 100644
--- a/arch/ia64/kernel/irq_lsapic.c
+++ b/arch/ia64/kernel/irq_lsapic.c
@@ -26,6 +26,13 @@ lsapic_noop (unsigned int irq)
         /* nuthing to do... */
 }
 
+static int lsapic_retrigger(unsigned int irq)
+{
+        ia64_resend_irq(irq);
+
+        return 1;
+}
+
 struct hw_interrupt_type irq_type_ia64_lsapic = {
         .typename =     "LSAPIC",
         .startup =      lsapic_noop_startup,
@@ -33,5 +40,6 @@ struct hw_interrupt_type irq_type_ia64_lsapic = {
         .enable =       lsapic_noop,
         .disable =      lsapic_noop,
         .ack =          lsapic_noop,
-        .end =          lsapic_noop
+        .end =          lsapic_noop,
+        .retrigger =    lsapic_retrigger,
 };
diff --git a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S
index 829a43cab797..6b7fcbd3f6f1 100644
--- a/arch/ia64/kernel/ivt.S
+++ b/arch/ia64/kernel/ivt.S
@@ -38,7 +38,6 @@
  * Table is based upon EAS2.6 (Oct 1999)
  */
 
-#include <linux/config.h>
 
 #include <asm/asmmacro.h>
 #include <asm/break.h>
diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c
index f9039f88d01d..00d9c83b8020 100644
--- a/arch/ia64/kernel/kprobes.c
+++ b/arch/ia64/kernel/kprobes.c
@@ -23,7 +23,6 @@
  *              <anil.s.keshavamurthy@intel.com> adapted from i386
  */
 
-#include <linux/config.h>
 #include <linux/kprobes.h>
 #include <linux/ptrace.h>
 #include <linux/string.h>
diff --git a/arch/ia64/kernel/machvec.c b/arch/ia64/kernel/machvec.c
index 4b0b71d5aef4..d4a546aa5048 100644
--- a/arch/ia64/kernel/machvec.c
+++ b/arch/ia64/kernel/machvec.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/module.h>
 
 #include <asm/machvec.h>
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 6a0880639bc9..eb8e8dc5ac8e 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -55,7 +55,6 @@
  * 2005-10-07 Keith Owens <kaos@sgi.com>
  *            Add notify_die() hooks.
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/sched.h>
@@ -1458,38 +1457,38 @@ __setup("disable_cpe_poll", ia64_mca_disable_cpe_polling);
 
 static struct irqaction cmci_irqaction = {
         .handler =      ia64_mca_cmc_int_handler,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "cmc_hndlr"
 };
 
 static struct irqaction cmcp_irqaction = {
         .handler =      ia64_mca_cmc_int_caller,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "cmc_poll"
 };
 
 static struct irqaction mca_rdzv_irqaction = {
         .handler =      ia64_mca_rendez_int_handler,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "mca_rdzv"
 };
 
 static struct irqaction mca_wkup_irqaction = {
         .handler =      ia64_mca_wakeup_int_handler,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "mca_wkup"
 };
 
 #ifdef CONFIG_ACPI
 static struct irqaction mca_cpe_irqaction = {
         .handler =      ia64_mca_cpe_int_handler,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "cpe_hndlr"
 };
 
 static struct irqaction mca_cpep_irqaction = {
         .handler =      ia64_mca_cpe_int_caller,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "cpe_poll"
 };
 #endif /* CONFIG_ACPI */
@@ -1788,7 +1787,7 @@ ia64_mca_late_init(void)
                         cpe_poll_enabled = 0;
                         for (irq = 0; irq < NR_IRQS; ++irq)
                                 if (irq_to_vector(irq) == cpe_vector) {
-                                        desc = irq_descp(irq);
+                                        desc = irq_desc + irq;
                                         desc->status |= IRQ_PER_CPU;
                                         setup_irq(irq, &mca_cpe_irqaction);
                                         ia64_cpe_irq = irq;
diff --git a/arch/ia64/kernel/mca_asm.S b/arch/ia64/kernel/mca_asm.S
index c1bd1feffab0..96047491d1b9 100644
--- a/arch/ia64/kernel/mca_asm.S
+++ b/arch/ia64/kernel/mca_asm.S
@@ -19,7 +19,6 @@
 // 12/08/05 Keith Owens <kaos@sgi.com>
 //                 Use per cpu MCA/INIT stacks for all data.
 //
-#include <linux/config.h>
 #include <linux/threads.h>
 
 #include <asm/asmmacro.h>
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index ca6666b51ccb..8db6e0cedadc 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -8,7 +8,6 @@
  * Copyright (C) 2005 Keith Owens <kaos@sgi.com>
  * Copyright (C) 2006 Russ Anderson <rja@sgi.com>
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/sched.h>
diff --git a/arch/ia64/kernel/mca_drv_asm.S b/arch/ia64/kernel/mca_drv_asm.S
index e6a580d354b9..f2d4900751ba 100644
--- a/arch/ia64/kernel/mca_drv_asm.S
+++ b/arch/ia64/kernel/mca_drv_asm.S
@@ -5,7 +5,6 @@
  * Copyright (C) 2004 FUJITSU LIMITED
  * Copyright (C) Hidetoshi Seto (seto.hidetoshi@jp.fujitsu.com)
  */
-#include <linux/config.h>
 #include <linux/threads.h>
 
 #include <asm/asmmacro.h>
diff --git a/arch/ia64/kernel/minstate.h b/arch/ia64/kernel/minstate.h
index 85ed54179afa..c9ac8bada786 100644
--- a/arch/ia64/kernel/minstate.h
+++ b/arch/ia64/kernel/minstate.h
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 
 #include <asm/cache.h>
 
diff --git a/arch/ia64/kernel/module.c b/arch/ia64/kernel/module.c
index 3a30cfc9574f..158e3c51bb77 100644
--- a/arch/ia64/kernel/module.c
+++ b/arch/ia64/kernel/module.c
@@ -25,7 +25,6 @@
    SEGREL64LSB
  */
 
-#include <linux/config.h>
 
 #include <linux/kernel.h>
 #include <linux/sched.h>
diff --git a/arch/ia64/kernel/numa.c b/arch/ia64/kernel/numa.c
index 0766493d4d00..1cc360c83e7a 100644
--- a/arch/ia64/kernel/numa.c
+++ b/arch/ia64/kernel/numa.c
@@ -19,7 +19,6 @@
  * Copyright (C) 2004 Silicon Graphics, Inc.
  *   Jesse Barnes <jbarnes@sgi.com>
  */
-#include <linux/config.h>
 #include <linux/topology.h>
 #include <linux/module.h>
 #include <asm/processor.h>
diff --git a/arch/ia64/kernel/palinfo.c b/arch/ia64/kernel/palinfo.c
index 8a1208419138..3f5bac59209a 100644
--- a/arch/ia64/kernel/palinfo.c
+++ b/arch/ia64/kernel/palinfo.c
@@ -17,7 +17,6 @@
  * 10/23/2001   S.Eranian       updated pal_perf_mon_info bug fixes
  * 03/24/2004   Ashok Raj       updated to work with CPU Hotplug
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/init.h>
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 6d7bc8ff7b3a..c7ccd6ee1ddf 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -19,7 +19,6 @@
  *      http://www.hpl.hp.com/research/linux/perfmon
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
@@ -6165,7 +6164,7 @@ pfm_load_regs (struct task_struct *task)
                 /*
                  * will replay the PMU interrupt
                  */
-                if (need_irq_resend) hw_resend_irq(NULL, IA64_PERFMON_VECTOR);
+                if (need_irq_resend) ia64_resend_irq(IA64_PERFMON_VECTOR);
 
                 pfm_stats[smp_processor_id()].pfm_replay_ovfl_intr_count++;
         }
@@ -6305,7 +6304,7 @@ pfm_load_regs (struct task_struct *task)
                 /*
                  * will replay the PMU interrupt
                  */
-                if (need_irq_resend) hw_resend_irq(NULL, IA64_PERFMON_VECTOR);
+                if (need_irq_resend) ia64_resend_irq(IA64_PERFMON_VECTOR);
 
                 pfm_stats[smp_processor_id()].pfm_replay_ovfl_intr_count++;
         }
@@ -6440,7 +6439,7 @@ pfm_flush_pmds(struct task_struct *task, pfm_context_t *ctx)
 
 static struct irqaction perfmon_irqaction = {
         .handler = pfm_interrupt_handler,
-        .flags   = SA_INTERRUPT,
+        .flags   = IRQF_DISABLED,
         .name    = "perfmon"
 };
 
diff --git a/arch/ia64/kernel/perfmon_default_smpl.c b/arch/ia64/kernel/perfmon_default_smpl.c
index 344941db0a9e..ff80eab83b38 100644
--- a/arch/ia64/kernel/perfmon_default_smpl.c
+++ b/arch/ia64/kernel/perfmon_default_smpl.c
@@ -8,7 +8,6 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/delay.h>
 #include <linux/smp.h>
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index b045c279136c..ea914cc6812a 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -9,7 +9,6 @@
  *            Add notify_die() hooks.
  */
 #define __KERNEL_SYSCALLS__     /* see <asm/unistd.h> */
-#include <linux/config.h>
 
 #include <linux/cpu.h>
 #include <linux/pm.h>
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index e61e15e28d8b..aa705e46b974 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -6,7 +6,6 @@
  *
  * Derived from the x86 and Alpha versions.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
diff --git a/arch/ia64/kernel/sal.c b/arch/ia64/kernel/sal.c
index 77fa65903d94..642fdc7b969d 100644
--- a/arch/ia64/kernel/sal.c
+++ b/arch/ia64/kernel/sal.c
@@ -6,7 +6,6 @@
  * Copyright (C) 1999 VA Linux Systems
  * Copyright (C) 1999 Walt Drummond <drummond@valinux.com>
  */
-#include <linux/config.h>
 
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 6dba2d63f24d..6a33f414de58 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -22,7 +22,6 @@
  * 06/24/99 W.Drummond  added boot_cpu_data.
  * 05/28/05 Z. Menyhart Dynamic stride size for "flush_icache_range()"
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 
diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c
index 1d7903ee2126..77f8b49c7882 100644
--- a/arch/ia64/kernel/signal.c
+++ b/arch/ia64/kernel/signal.c
@@ -7,7 +7,6 @@
  * Derived from i386 and Alpha versions.
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 44e9547878ac..e1960979be29 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -21,7 +21,6 @@
  * 05/01/30 Suresh Siddha <suresh.b.siddha@intel.com>
  *                                              Setup cpu_sibling_map and cpu_core_map
  */
-#include <linux/config.h>
 
 #include <linux/module.h>
 #include <linux/acpi.h>
@@ -677,16 +676,16 @@ int migrate_platform_irqs(unsigned int cpu)
                         new_cpei_cpu = any_online_cpu(cpu_online_map);
                         mask = cpumask_of_cpu(new_cpei_cpu);
                         set_cpei_target_cpu(new_cpei_cpu);
-                        desc = irq_descp(ia64_cpe_irq);
+                        desc = irq_desc + ia64_cpe_irq;
                         /*
                          * Switch for now, immediatly, we need to do fake intr
                          * as other interrupts, but need to study CPEI behaviour with
                          * polling before making changes.
                          */
                         if (desc) {
-                                desc->handler->disable(ia64_cpe_irq);
-                                desc->handler->set_affinity(ia64_cpe_irq, mask);
-                                desc->handler->enable(ia64_cpe_irq);
+                                desc->chip->disable(ia64_cpe_irq);
+                                desc->chip->set_affinity(ia64_cpe_irq, mask);
+                                desc->chip->enable(ia64_cpe_irq);
                                 printk ("Re-targetting CPEI to cpu %d\n", new_cpei_cpu);
                         }
                 }
diff --git a/arch/ia64/kernel/sys_ia64.c b/arch/ia64/kernel/sys_ia64.c
index c7b943f10199..40722d88607a 100644
--- a/arch/ia64/kernel/sys_ia64.c
+++ b/arch/ia64/kernel/sys_ia64.c
@@ -5,7 +5,6 @@
  * Copyright (C) 1999-2000, 2002-2003, 2005 Hewlett-Packard Co
  *      David Mosberger-Tang <davidm@hpl.hp.com>
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/fs.h>
 #include <linux/mm.h>
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 49958904045b..6928ef0d64d8 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -8,7 +8,6 @@
  * Copyright (C) 1999-2000 VA Linux Systems
  * Copyright (C) 1999-2000 Walt Drummond <drummond@valinux.com>
  */
-#include <linux/config.h>
 
 #include <linux/cpu.h>
 #include <linux/init.h>
@@ -232,7 +231,7 @@ ia64_init_itm (void)
 
 static struct irqaction timer_irqaction = {
         .handler =      timer_interrupt,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "timer"
 };
 
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index 5511d9c6c701..b146f1cfad31 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -13,7 +13,6 @@
  *      Populate cpu cache entries in sysfs for cpu cache info
  */
 
-#include <linux/config.h>
 #include <linux/cpu.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c
index 7c1ddc8ac443..e7bbb0f40aa2 100644
--- a/arch/ia64/kernel/traps.c
+++ b/arch/ia64/kernel/traps.c
@@ -7,7 +7,6 @@
  * 05/12/00 grao <goutham.rao@intel.com> : added isr in siginfo for SIGFPE
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/sched.h>
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 783600fe52b2..5b0d5f64a9b1 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 
 #include <asm/cache.h>
 #include <asm/ptrace.h>
diff --git a/arch/ia64/lib/clear_page.S b/arch/ia64/lib/clear_page.S
index d4987061dda7..2d814e7ed191 100644
--- a/arch/ia64/lib/clear_page.S
+++ b/arch/ia64/lib/clear_page.S
@@ -8,7 +8,6 @@
  * 2/12/02 kchen        Tuned for both Itanium and McKinley
  * 3/08/02 davidm       Some more tweaking
  */
-#include <linux/config.h>
 
 #include <asm/asmmacro.h>
 #include <asm/page.h>
diff --git a/arch/ia64/lib/io.c b/arch/ia64/lib/io.c
index 8949e44091ac..bcd16f8ad9d9 100644
--- a/arch/ia64/lib/io.c
+++ b/arch/ia64/lib/io.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/types.h>
 
diff --git a/arch/ia64/lib/memcpy_mck.S b/arch/ia64/lib/memcpy_mck.S
index 9e534d52b1d5..ab0f87639729 100644
--- a/arch/ia64/lib/memcpy_mck.S
+++ b/arch/ia64/lib/memcpy_mck.S
@@ -13,7 +13,6 @@
  * Copyright (C) 2002 Intel Corp.
  * Copyright (C) 2002 Ken Chen <kenneth.w.chen@intel.com>
  */
-#include <linux/config.h>
 #include <asm/asmmacro.h>
 #include <asm/page.h>
 
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index 84fd1c14c8a9..2a88cdd6d924 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -14,7 +14,6 @@
  * Routines used by ia64 machines with contiguous (or virtually contiguous)
  * memory.
  */
-#include <linux/config.h>
 #include <linux/bootmem.h>
 #include <linux/efi.h>
 #include <linux/mm.h>
diff --git a/arch/ia64/mm/extable.c b/arch/ia64/mm/extable.c
index 6d259e34f359..71c50dd8f870 100644
--- a/arch/ia64/mm/extable.c
+++ b/arch/ia64/mm/extable.c
@@ -5,7 +5,6 @@
  *      David Mosberger-Tang <davidm@hpl.hp.com>
  */
 
-#include <linux/config.h>
 #include <linux/sort.h>
 
 #include <asm/uaccess.h>
diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c
index 8d506710fdbd..eee5c1cfbe32 100644
--- a/arch/ia64/mm/hugetlbpage.c
+++ b/arch/ia64/mm/hugetlbpage.c
@@ -8,7 +8,6 @@
  * Feb, 2004: dynamic hugetlb page size via boot parameter
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/fs.h>
 #include <linux/mm.h>
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 38306e98f04b..2f50c064513c 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -4,7 +4,6 @@
  * Copyright (C) 1998-2003 Hewlett-Packard Co
  *      David Mosberger-Tang <davidm@hpl.hp.com>
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 
diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c
index 4e5c8b36ad93..64e4c21f311c 100644
--- a/arch/ia64/mm/numa.c
+++ b/arch/ia64/mm/numa.c
@@ -10,7 +10,6 @@
  *                         2002/08/07 Erich Focht <efocht@ess.nec.de>
  */
 
-#include <linux/config.h>
 #include <linux/cpu.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index 4dbbca0b5e9c..ffad7624436c 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -11,7 +11,6 @@
  * Rohit Seth <rohit.seth@intel.com>
  * Ken Chen <kenneth.w.chen@intel.com>
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/arch/ia64/oprofile/perfmon.c b/arch/ia64/oprofile/perfmon.c
index b7975a469fb8..bc41dd32fec6 100644
--- a/arch/ia64/oprofile/perfmon.c
+++ b/arch/ia64/oprofile/perfmon.c
@@ -8,7 +8,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/config.h>
 #include <linux/oprofile.h>
 #include <linux/sched.h>
 #include <asm/perfmon.h>
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 77375a55da31..276512fd8922 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -10,7 +10,6 @@
  *
  * Note: Above list of copyright holders is incomplete...
  */
-#include <linux/config.h>
 
 #include <linux/acpi.h>
 #include <linux/types.h>
@@ -568,7 +567,7 @@ pcibios_disable_device (struct pci_dev *dev)
 
 void
 pcibios_align_resource (void *data, struct resource *res,
-                        unsigned long size, unsigned long align)
+                        resource_size_t size, resource_size_t align)
 {
 }
 
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c
index e952ef4f6d91..27dee4584061 100644
--- a/arch/ia64/sn/kernel/bte.c
+++ b/arch/ia64/sn/kernel/bte.c
@@ -6,7 +6,6 @@
  * Copyright (c) 2000-2006 Silicon Graphics, Inc.  All Rights Reserved.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <asm/sn/nodepda.h>
 #include <asm/sn/addrs.h>
diff --git a/arch/ia64/sn/kernel/huberror.c b/arch/ia64/sn/kernel/huberror.c
index 56ab6bae00ee..96fb81e6321f 100644
--- a/arch/ia64/sn/kernel/huberror.c
+++ b/arch/ia64/sn/kernel/huberror.c
@@ -178,7 +178,7 @@ void hubiio_crb_error_handler(struct hubdev_info *hubdev_info)
  */
 void hub_error_init(struct hubdev_info *hubdev_info)
 {
-        if (request_irq(SGI_II_ERROR, (void *)hub_eint_handler, SA_SHIRQ,
+        if (request_irq(SGI_II_ERROR, (void *)hub_eint_handler, IRQF_SHARED,
                         "SN_hub_error", (void *)hubdev_info))
                 printk("hub_error_init: Failed to request_irq for 0x%p\n",
                     hubdev_info);
@@ -196,7 +196,7 @@ void hub_error_init(struct hubdev_info *hubdev_info)
 void ice_error_init(struct hubdev_info *hubdev_info)
 {
         if (request_irq
-            (SGI_TIO_ERROR, (void *)hub_eint_handler, SA_SHIRQ, "SN_TIO_error",
+            (SGI_TIO_ERROR, (void *)hub_eint_handler, IRQF_SHARED, "SN_TIO_error",
              (void *)hubdev_info))
                 printk("ice_error_init: request_irq() error hubdev_info 0x%p\n",
                        hubdev_info);
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c
index 677c6c0fd661..7bb6ad188ba3 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -225,8 +225,8 @@ void sn_irq_init(void)
         ia64_last_device_vector = IA64_SN2_LAST_DEVICE_VECTOR;
 
         for (i = 0; i < NR_IRQS; i++) {
-                if (base_desc[i].handler == &no_irq_type) {
-                        base_desc[i].handler = &irq_type_sn;
+                if (base_desc[i].chip == &no_irq_type) {
+                        base_desc[i].chip = &irq_type_sn;
                 }
         }
 }
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index 3bfccf354343..dd6bcf4d58bf 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -6,7 +6,6 @@
  * Copyright (C) 1999,2001-2006 Silicon Graphics, Inc. All rights reserved.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/arch/ia64/sn/kernel/sn2/prominfo_proc.c b/arch/ia64/sn/kernel/sn2/prominfo_proc.c
index 6ae276d5d50c..4dcce3d0e04c 100644
--- a/arch/ia64/sn/kernel/sn2/prominfo_proc.c
+++ b/arch/ia64/sn/kernel/sn2/prominfo_proc.c
@@ -8,7 +8,6 @@
  * Module to export the system's Firmware Interface Tables, including
  * PROM revision numbers and banners, in /proc
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/proc_fs.h>
diff --git a/arch/ia64/sn/kernel/sn2/sn_proc_fs.c b/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
index 5100261310f7..43ddc2eccb96 100644
--- a/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
+++ b/arch/ia64/sn/kernel/sn2/sn_proc_fs.c
@@ -5,7 +5,6 @@
  *
  * Copyright (C) 2000-2005 Silicon Graphics, Inc. All rights reserved.
  */
-#include <linux/config.h>
 
 #ifdef CONFIG_PROC_FS
 #include <linux/proc_fs.h>
diff --git a/arch/ia64/sn/kernel/xpc_channel.c b/arch/ia64/sn/kernel/xpc_channel.c
index 8255a9be4632..c2f69f7942af 100644
--- a/arch/ia64/sn/kernel/xpc_channel.c
+++ b/arch/ia64/sn/kernel/xpc_channel.c
@@ -202,7 +202,7 @@ xpc_setup_infrastructure(struct xpc_partition *part)
         init_waitqueue_head(&part->channel_mgr_wq);
 
         sprintf(part->IPI_owner, "xpc%02d", partid);
-        ret = request_irq(SGI_XPC_NOTIFY, xpc_notify_IRQ_handler, SA_SHIRQ,
+        ret = request_irq(SGI_XPC_NOTIFY, xpc_notify_IRQ_handler, IRQF_SHARED,
                                 part->IPI_owner, (void *) (u64) partid);
         if (ret != 0) {
                 dev_err(xpc_chan, "can't register NOTIFY IRQ handler, "
diff --git a/arch/ia64/sn/kernel/xpnet.c b/arch/ia64/sn/kernel/xpnet.c
index e5c6d3c0a8e9..007703c494a4 100644
--- a/arch/ia64/sn/kernel/xpnet.c
+++ b/arch/ia64/sn/kernel/xpnet.c
@@ -22,7 +22,6 @@
  */
 
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
index ab1211ef0176..838c93c9a16a 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
@@ -139,7 +139,7 @@ pcibr_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont
          * register the bridge's error interrupt handler
          */
         if (request_irq(SGI_PCIASIC_ERROR, (void *)pcibr_error_intr_handler,
-                        SA_SHIRQ, "PCIBR error", (void *)(soft))) {
+                        IRQF_SHARED, "PCIBR error", (void *)(soft))) {
                 printk(KERN_WARNING
                        "pcibr cannot allocate interrupt for error handler\n");
         }
diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c
index e4aa839d0189..c36b0f5affb3 100644
--- a/arch/ia64/sn/pci/tioca_provider.c
+++ b/arch/ia64/sn/pci/tioca_provider.c
@@ -646,7 +646,7 @@ tioca_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont
 
         if (request_irq(SGI_TIOCA_ERROR,
                         tioca_error_intr_handler,
-                        SA_SHIRQ, "TIOCA error", (void *)tioca_common))
+                        IRQF_SHARED, "TIOCA error", (void *)tioca_common))
                 printk(KERN_WARNING
                        "%s:  Unable to get irq %d.  "
                        "Error interrupts won't be routed for TIOCA bus %d\n",
diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c
index 2d7948567ebc..17cd34284886 100644
--- a/arch/ia64/sn/pci/tioce_provider.c
+++ b/arch/ia64/sn/pci/tioce_provider.c
@@ -1027,7 +1027,7 @@ tioce_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont
 
         if (request_irq(SGI_PCIASIC_ERROR,
                         tioce_error_intr_handler,
-                        SA_SHIRQ, "TIOCE error", (void *)tioce_common))
+                        IRQF_SHARED, "TIOCE error", (void *)tioce_common))
                 printk(KERN_WARNING
                        "%s:  Unable to get irq %d.  "
                        "Error interrupts won't be routed for "
diff --git a/arch/m32r/boot/compressed/head.S b/arch/m32r/boot/compressed/head.S
index 234d8b1e0ac1..95a0563ff076 100644
--- a/arch/m32r/boot/compressed/head.S
+++ b/arch/m32r/boot/compressed/head.S
@@ -7,7 +7,6 @@
  */
 
         .text
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/addrspace.h>
 #include <asm/page.h>
diff --git a/arch/m32r/boot/compressed/m32r_sio.c b/arch/m32r/boot/compressed/m32r_sio.c
index 8f9a57271f83..bce8af5e3bb2 100644
--- a/arch/m32r/boot/compressed/m32r_sio.c
+++ b/arch/m32r/boot/compressed/m32r_sio.c
@@ -5,7 +5,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 
 static void putc(char c);
diff --git a/arch/m32r/boot/compressed/misc.c b/arch/m32r/boot/compressed/misc.c
index 70fa799005c3..600d40e33495 100644
--- a/arch/m32r/boot/compressed/misc.c
+++ b/arch/m32r/boot/compressed/misc.c
@@ -12,7 +12,6 @@
  *              This is based on arch/sh/boot/compressed/misc.c.
  */
 
-#include <linux/config.h>
 #include <linux/string.h>
 
 /*
diff --git a/arch/m32r/boot/compressed/vmlinux.lds.S b/arch/m32r/boot/compressed/vmlinux.lds.S
index a18431759633..dd11963f6939 100644
--- a/arch/m32r/boot/compressed/vmlinux.lds.S
+++ b/arch/m32r/boot/compressed/vmlinux.lds.S
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 
 OUTPUT_ARCH(m32r)
 ENTRY(startup)
diff --git a/arch/m32r/boot/setup.S b/arch/m32r/boot/setup.S
index 398542507d84..ef843d63083d 100644
--- a/arch/m32r/boot/setup.S
+++ b/arch/m32r/boot/setup.S
@@ -11,7 +11,6 @@
 #include <asm/page.h>
 #include <asm/pgtable.h>
 
-#include <linux/config.h>
 #include <asm/assembler.h>
 #include <asm/mmu_context.h>
 #include <asm/m32r.h>
diff --git a/arch/m32r/kernel/align.c b/arch/m32r/kernel/align.c
index 48ec29714238..ab871ccd33f8 100644
--- a/arch/m32r/kernel/align.c
+++ b/arch/m32r/kernel/align.c
@@ -4,7 +4,6 @@
  * Copyright (c) 2003 Hitoshi Yamamoto
  */
 
-#include <linux/config.h>
 #include <asm/ptrace.h>
 #include <asm/uaccess.h>
 
diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S
index 920bb742b7a2..ac6d840b382b 100644
--- a/arch/m32r/kernel/entry.S
+++ b/arch/m32r/kernel/entry.S
@@ -54,7 +54,6 @@
  *       @(0x6c,sp) - orig_r0           ditto
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/irq.h>
 #include <asm/unistd.h>
diff --git a/arch/m32r/kernel/head.S b/arch/m32r/kernel/head.S
index 3e83173995cd..0d3c8ee0e03d 100644
--- a/arch/m32r/kernel/head.S
+++ b/arch/m32r/kernel/head.S
@@ -14,7 +14,6 @@ __INIT
 __INITDATA
 
         .text
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/segment.h>
 #include <asm/page.h>
diff --git a/arch/m32r/kernel/io_m32104ut.c b/arch/m32r/kernel/io_m32104ut.c
index d26adab9586c..2189eca30b56 100644
--- a/arch/m32r/kernel/io_m32104ut.c
+++ b/arch/m32r/kernel/io_m32104ut.c
@@ -8,7 +8,6 @@
  *                           Naoto Sugai, Hayato Fujiwara
  */
 
-#include <linux/config.h>
 #include <asm/m32r.h>
 #include <asm/page.h>
 #include <asm/io.h>
diff --git a/arch/m32r/kernel/io_m32700ut.c b/arch/m32r/kernel/io_m32700ut.c
index 939932d6cc00..5898f4031a0c 100644
--- a/arch/m32r/kernel/io_m32700ut.c
+++ b/arch/m32r/kernel/io_m32700ut.c
@@ -11,7 +11,6 @@
  *  archive for more details.
  */
 
-#include <linux/config.h>
 #include <asm/m32r.h>
 #include <asm/page.h>
 #include <asm/io.h>
diff --git a/arch/m32r/kernel/io_mappi.c b/arch/m32r/kernel/io_mappi.c
index a662b537c5ba..31396789ab1b 100644
--- a/arch/m32r/kernel/io_mappi.c
+++ b/arch/m32r/kernel/io_mappi.c
@@ -7,7 +7,6 @@
  *                           Hitoshi Yamamoto
  */
 
-#include <linux/config.h>
 #include <asm/m32r.h>
 #include <asm/page.h>
 #include <asm/io.h>
diff --git a/arch/m32r/kernel/io_mappi2.c b/arch/m32r/kernel/io_mappi2.c
index e72d725606af..ecc6aa88f9ac 100644
--- a/arch/m32r/kernel/io_mappi2.c
+++ b/arch/m32r/kernel/io_mappi2.c
@@ -7,7 +7,6 @@
  *                           Hitoshi Yamamoto, Mamoru Sakugawa
  */
 
-#include <linux/config.h>
 #include <asm/m32r.h>
 #include <asm/page.h>
 #include <asm/io.h>
diff --git a/arch/m32r/kernel/io_mappi3.c b/arch/m32r/kernel/io_mappi3.c
index ed6da930bc64..a13b5f6b07e9 100644
--- a/arch/m32r/kernel/io_mappi3.c
+++ b/arch/m32r/kernel/io_mappi3.c
@@ -7,7 +7,6 @@
  *                           Hitoshi Yamamoto, Mamoru Sakugawa
  */
 
-#include <linux/config.h>
 #include <asm/m32r.h>
 #include <asm/page.h>
 #include <asm/io.h>
diff --git a/arch/m32r/kernel/io_oaks32r.c b/arch/m32r/kernel/io_oaks32r.c
index 910dd131c227..068bf47060f8 100644
--- a/arch/m32r/kernel/io_oaks32r.c
+++ b/arch/m32r/kernel/io_oaks32r.c
@@ -7,7 +7,6 @@
  *                           Hitoshi Yamamoto, Mamoru Sakugawa
  */
 
-#include <linux/config.h>
 #include <asm/m32r.h>
 #include <asm/page.h>
 #include <asm/io.h>
diff --git a/arch/m32r/kernel/io_opsput.c b/arch/m32r/kernel/io_opsput.c
index bec69297db3c..da6c5f5c1f82 100644
--- a/arch/m32r/kernel/io_opsput.c
+++ b/arch/m32r/kernel/io_opsput.c
@@ -11,7 +11,6 @@
  *  archive for more details.
  */
 
-#include <linux/config.h>
 #include <asm/m32r.h>
 #include <asm/page.h>
 #include <asm/io.h>
diff --git a/arch/m32r/kernel/io_usrv.c b/arch/m32r/kernel/io_usrv.c
index 39a379af40bc..a8c0e2eceb4d 100644
--- a/arch/m32r/kernel/io_usrv.c
+++ b/arch/m32r/kernel/io_usrv.c
@@ -12,7 +12,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/m32r.h>
 #include <asm/page.h>
 #include <asm/io.h>
diff --git a/arch/m32r/kernel/irq.c b/arch/m32r/kernel/irq.c
index a4634b06f675..3841861df6a2 100644
--- a/arch/m32r/kernel/irq.c
+++ b/arch/m32r/kernel/irq.c
@@ -54,7 +54,7 @@ int show_interrupts(struct seq_file *p, void *v)
                 for_each_online_cpu(j)
                         seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
 #endif
-                seq_printf(p, " %14s", irq_desc[i].handler->typename);
+                seq_printf(p, " %14s", irq_desc[i].chip->typename);
                 seq_printf(p, "  %s", action->name);
 
                 for (action=action->next; action; action = action->next)
diff --git a/arch/m32r/kernel/m32r_ksyms.c b/arch/m32r/kernel/m32r_ksyms.c
index c50330fa83b9..8cbbb0b11e0c 100644
--- a/arch/m32r/kernel/m32r_ksyms.c
+++ b/arch/m32r/kernel/m32r_ksyms.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/smp.h>
 #include <linux/user.h>
diff --git a/arch/m32r/kernel/module.c b/arch/m32r/kernel/module.c
index f6a79a016ce0..8d4205794380 100644
--- a/arch/m32r/kernel/module.c
+++ b/arch/m32r/kernel/module.c
@@ -15,7 +15,6 @@
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
-#include <linux/config.h>
 #include <linux/moduleloader.h>
 #include <linux/elf.h>
 #include <linux/vmalloc.h>
diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c
index 065f5e719058..44cbe0ce0f8f 100644
--- a/arch/m32r/kernel/process.c
+++ b/arch/m32r/kernel/process.c
@@ -21,7 +21,6 @@
  */
 
 #include <linux/fs.h>
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/ptrace.h>
 #include <linux/unistd.h>
diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c
index 340a3bf59b88..5f02b3144875 100644
--- a/arch/m32r/kernel/ptrace.c
+++ b/arch/m32r/kernel/ptrace.c
@@ -14,7 +14,6 @@
  *   Copyright (C) 2000 Russell King
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git a/arch/m32r/kernel/semaphore.c b/arch/m32r/kernel/semaphore.c
index 9a6e6d754ddc..940c2d37cfd1 100644
--- a/arch/m32r/kernel/semaphore.c
+++ b/arch/m32r/kernel/semaphore.c
@@ -21,7 +21,6 @@
  *
  * rw semaphores implemented November 1999 by Benjamin LaHaise <bcrl@kvack.org>
  */
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c
index 1ff483c8a4c9..0a6c6e677afe 100644
--- a/arch/m32r/kernel/setup.c
+++ b/arch/m32r/kernel/setup.c
@@ -7,7 +7,6 @@
  *                            Hitoshi Yamamoto
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/stddef.h>
diff --git a/arch/m32r/kernel/setup_m32104ut.c b/arch/m32r/kernel/setup_m32104ut.c
index 6328e1357a80..1692b321f476 100644
--- a/arch/m32r/kernel/setup_m32104ut.c
+++ b/arch/m32r/kernel/setup_m32104ut.c
@@ -8,7 +8,6 @@
  *                           Naoto Sugai, Hayato Fujiwara
  */
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -87,7 +86,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_SMC91X)
         /* INT#0: LAN controller on M32104UT-LAN (SMC91C111)*/
         irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT0].handler = &m32104ut_irq_type;
+        irq_desc[M32R_IRQ_INT0].chip = &m32104ut_irq_type;
         irq_desc[M32R_IRQ_INT0].action = 0;
         irq_desc[M32R_IRQ_INT0].depth = 1;
         icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD11; /* "H" level sense */
@@ -96,7 +95,7 @@ void __init init_IRQ(void)
 
         /* MFT2 : system timer */
         irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_MFT2].handler = &m32104ut_irq_type;
+        irq_desc[M32R_IRQ_MFT2].chip = &m32104ut_irq_type;
         irq_desc[M32R_IRQ_MFT2].action = 0;
         irq_desc[M32R_IRQ_MFT2].depth = 1;
         icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
@@ -105,7 +104,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_SERIAL_M32R_SIO
         /* SIO0_R : uart receive data */
         irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_R].handler = &m32104ut_irq_type;
+        irq_desc[M32R_IRQ_SIO0_R].chip = &m32104ut_irq_type;
         irq_desc[M32R_IRQ_SIO0_R].action = 0;
         irq_desc[M32R_IRQ_SIO0_R].depth = 1;
         icu_data[M32R_IRQ_SIO0_R].icucr = M32R_ICUCR_IEN;
@@ -113,7 +112,7 @@ void __init init_IRQ(void)
 
         /* SIO0_S : uart send data */
         irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_S].handler = &m32104ut_irq_type;
+        irq_desc[M32R_IRQ_SIO0_S].chip = &m32104ut_irq_type;
         irq_desc[M32R_IRQ_SIO0_S].action = 0;
         irq_desc[M32R_IRQ_SIO0_S].depth = 1;
         icu_data[M32R_IRQ_SIO0_S].icucr = M32R_ICUCR_IEN;
diff --git a/arch/m32r/kernel/setup_m32700ut.c b/arch/m32r/kernel/setup_m32700ut.c
index fad1fc99bb27..7efc145c74c2 100644
--- a/arch/m32r/kernel/setup_m32700ut.c
+++ b/arch/m32r/kernel/setup_m32700ut.c
@@ -11,7 +11,6 @@
  *  archive for more details.
  */
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -301,7 +300,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_SMC91X)
         /* INT#0: LAN controller on M32700UT-LAN (SMC91C111)*/
         irq_desc[M32700UT_LAN_IRQ_LAN].status = IRQ_DISABLED;
-        irq_desc[M32700UT_LAN_IRQ_LAN].handler = &m32700ut_lanpld_irq_type;
+        irq_desc[M32700UT_LAN_IRQ_LAN].chip = &m32700ut_lanpld_irq_type;
         irq_desc[M32700UT_LAN_IRQ_LAN].action = 0;
         irq_desc[M32700UT_LAN_IRQ_LAN].depth = 1;       /* disable nested irq */
         lanpld_icu_data[irq2lanpldirq(M32700UT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02;   /* "H" edge sense */
@@ -310,7 +309,7 @@ void __init init_IRQ(void)
 
         /* MFT2 : system timer */
         irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_MFT2].handler = &m32700ut_irq_type;
+        irq_desc[M32R_IRQ_MFT2].chip = &m32700ut_irq_type;
         irq_desc[M32R_IRQ_MFT2].action = 0;
         irq_desc[M32R_IRQ_MFT2].depth = 1;
         icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
@@ -318,7 +317,7 @@ void __init init_IRQ(void)
 
         /* SIO0 : receive */
         irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_R].handler = &m32700ut_irq_type;
+        irq_desc[M32R_IRQ_SIO0_R].chip = &m32700ut_irq_type;
         irq_desc[M32R_IRQ_SIO0_R].action = 0;
         irq_desc[M32R_IRQ_SIO0_R].depth = 1;
         icu_data[M32R_IRQ_SIO0_R].icucr = 0;
@@ -326,7 +325,7 @@ void __init init_IRQ(void)
 
         /* SIO0 : send */
         irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_S].handler = &m32700ut_irq_type;
+        irq_desc[M32R_IRQ_SIO0_S].chip = &m32700ut_irq_type;
         irq_desc[M32R_IRQ_SIO0_S].action = 0;
         irq_desc[M32R_IRQ_SIO0_S].depth = 1;
         icu_data[M32R_IRQ_SIO0_S].icucr = 0;
@@ -334,7 +333,7 @@ void __init init_IRQ(void)
 
         /* SIO1 : receive */
         irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_R].handler = &m32700ut_irq_type;
+        irq_desc[M32R_IRQ_SIO1_R].chip = &m32700ut_irq_type;
         irq_desc[M32R_IRQ_SIO1_R].action = 0;
         irq_desc[M32R_IRQ_SIO1_R].depth = 1;
         icu_data[M32R_IRQ_SIO1_R].icucr = 0;
@@ -342,7 +341,7 @@ void __init init_IRQ(void)
 
         /* SIO1 : send */
         irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_S].handler = &m32700ut_irq_type;
+        irq_desc[M32R_IRQ_SIO1_S].chip = &m32700ut_irq_type;
         irq_desc[M32R_IRQ_SIO1_S].action = 0;
         irq_desc[M32R_IRQ_SIO1_S].depth = 1;
         icu_data[M32R_IRQ_SIO1_S].icucr = 0;
@@ -350,7 +349,7 @@ void __init init_IRQ(void)
 
         /* DMA1 : */
         irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_DMA1].handler = &m32700ut_irq_type;
+        irq_desc[M32R_IRQ_DMA1].chip = &m32700ut_irq_type;
         irq_desc[M32R_IRQ_DMA1].action = 0;
         irq_desc[M32R_IRQ_DMA1].depth = 1;
         icu_data[M32R_IRQ_DMA1].icucr = 0;
@@ -359,7 +358,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_SERIAL_M32R_PLDSIO
         /* INT#1: SIO0 Receive on PLD */
         irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_SIO0_RCV].handler = &m32700ut_pld_irq_type;
+        irq_desc[PLD_IRQ_SIO0_RCV].chip = &m32700ut_pld_irq_type;
         irq_desc[PLD_IRQ_SIO0_RCV].action = 0;
         irq_desc[PLD_IRQ_SIO0_RCV].depth = 1;   /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
@@ -367,7 +366,7 @@ void __init init_IRQ(void)
 
         /* INT#1: SIO0 Send on PLD */
         irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_SIO0_SND].handler = &m32700ut_pld_irq_type;
+        irq_desc[PLD_IRQ_SIO0_SND].chip = &m32700ut_pld_irq_type;
         irq_desc[PLD_IRQ_SIO0_SND].action = 0;
         irq_desc[PLD_IRQ_SIO0_SND].depth = 1;   /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
@@ -376,7 +375,7 @@ void __init init_IRQ(void)
 
         /* INT#1: CFC IREQ on PLD */
         irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFIREQ].handler = &m32700ut_pld_irq_type;
+        irq_desc[PLD_IRQ_CFIREQ].chip = &m32700ut_pld_irq_type;
         irq_desc[PLD_IRQ_CFIREQ].action = 0;
         irq_desc[PLD_IRQ_CFIREQ].depth = 1;     /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01;       /* 'L' level sense */
@@ -384,7 +383,7 @@ void __init init_IRQ(void)
 
         /* INT#1: CFC Insert on PLD */
         irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFC_INSERT].handler = &m32700ut_pld_irq_type;
+        irq_desc[PLD_IRQ_CFC_INSERT].chip = &m32700ut_pld_irq_type;
         irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
         irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00;   /* 'L' edge sense */
@@ -392,7 +391,7 @@ void __init init_IRQ(void)
 
         /* INT#1: CFC Eject on PLD */
         irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFC_EJECT].handler = &m32700ut_pld_irq_type;
+        irq_desc[PLD_IRQ_CFC_EJECT].chip = &m32700ut_pld_irq_type;
         irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
         irq_desc[PLD_IRQ_CFC_EJECT].depth = 1;  /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02;    /* 'H' edge sense */
@@ -416,7 +415,7 @@ void __init init_IRQ(void)
         outw(USBCR_OTGS, USBCR);        /* USBCR: non-OTG */
 
     irq_desc[M32700UT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED;
-    irq_desc[M32700UT_LCD_IRQ_USB_INT1].handler = &m32700ut_lcdpld_irq_type;
+    irq_desc[M32700UT_LCD_IRQ_USB_INT1].chip = &m32700ut_lcdpld_irq_type;
     irq_desc[M32700UT_LCD_IRQ_USB_INT1].action = 0;
     irq_desc[M32700UT_LCD_IRQ_USB_INT1].depth = 1;
     lcdpld_icu_data[irq2lcdpldirq(M32700UT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01;  /* "L" level sense */
@@ -434,7 +433,7 @@ void __init init_IRQ(void)
          * INT3# is used for AR
          */
         irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT3].handler = &m32700ut_irq_type;
+        irq_desc[M32R_IRQ_INT3].chip = &m32700ut_irq_type;
         irq_desc[M32R_IRQ_INT3].action = 0;
         irq_desc[M32R_IRQ_INT3].depth = 1;
         icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
diff --git a/arch/m32r/kernel/setup_mappi.c b/arch/m32r/kernel/setup_mappi.c
index 00f253209cb3..67dbbdc9d111 100644
--- a/arch/m32r/kernel/setup_mappi.c
+++ b/arch/m32r/kernel/setup_mappi.c
@@ -7,7 +7,6 @@
  *                           Hitoshi Yamamoto
  */
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -86,7 +85,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_NE2000
         /* INT0 : LAN controller (RTL8019AS) */
         irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT0].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_INT0].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_INT0].action = 0;
         irq_desc[M32R_IRQ_INT0].depth = 1;
         icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
@@ -95,7 +94,7 @@ void __init init_IRQ(void)
 
         /* MFT2 : system timer */
         irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_MFT2].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_MFT2].action = 0;
         irq_desc[M32R_IRQ_MFT2].depth = 1;
         icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
@@ -104,7 +103,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_SERIAL_M32R_SIO
         /* SIO0_R : uart receive data */
         irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_R].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_SIO0_R].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_SIO0_R].action = 0;
         irq_desc[M32R_IRQ_SIO0_R].depth = 1;
         icu_data[M32R_IRQ_SIO0_R].icucr = 0;
@@ -112,7 +111,7 @@ void __init init_IRQ(void)
 
         /* SIO0_S : uart send data */
         irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_S].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_SIO0_S].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_SIO0_S].action = 0;
         irq_desc[M32R_IRQ_SIO0_S].depth = 1;
         icu_data[M32R_IRQ_SIO0_S].icucr = 0;
@@ -120,7 +119,7 @@ void __init init_IRQ(void)
 
         /* SIO1_R : uart receive data */
         irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_R].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_SIO1_R].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_SIO1_R].action = 0;
         irq_desc[M32R_IRQ_SIO1_R].depth = 1;
         icu_data[M32R_IRQ_SIO1_R].icucr = 0;
@@ -128,7 +127,7 @@ void __init init_IRQ(void)
 
         /* SIO1_S : uart send data */
         irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_S].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_SIO1_S].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_SIO1_S].action = 0;
         irq_desc[M32R_IRQ_SIO1_S].depth = 1;
         icu_data[M32R_IRQ_SIO1_S].icucr = 0;
@@ -138,7 +137,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_M32R_PCC)
         /* INT1 : pccard0 interrupt */
         irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT1].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_INT1].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_INT1].action = 0;
         irq_desc[M32R_IRQ_INT1].depth = 1;
         icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00;
@@ -146,7 +145,7 @@ void __init init_IRQ(void)
 
         /* INT2 : pccard1 interrupt */
         irq_desc[M32R_IRQ_INT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT2].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_INT2].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_INT2].action = 0;
         irq_desc[M32R_IRQ_INT2].depth = 1;
         icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00;
diff --git a/arch/m32r/kernel/setup_mappi2.c b/arch/m32r/kernel/setup_mappi2.c
index eebc9d8b4e72..55abb2102750 100644
--- a/arch/m32r/kernel/setup_mappi2.c
+++ b/arch/m32r/kernel/setup_mappi2.c
@@ -7,7 +7,6 @@
  *                           Hitoshi Yamamoto, Mamoru Sakugawa
  */
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -87,7 +86,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_SMC91X)
         /* INT0 : LAN controller (SMC91111) */
         irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT0].handler = &mappi2_irq_type;
+        irq_desc[M32R_IRQ_INT0].chip = &mappi2_irq_type;
         irq_desc[M32R_IRQ_INT0].action = 0;
         irq_desc[M32R_IRQ_INT0].depth = 1;
         icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
@@ -96,7 +95,7 @@ void __init init_IRQ(void)
 
         /* MFT2 : system timer */
         irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_MFT2].handler = &mappi2_irq_type;
+        irq_desc[M32R_IRQ_MFT2].chip = &mappi2_irq_type;
         irq_desc[M32R_IRQ_MFT2].action = 0;
         irq_desc[M32R_IRQ_MFT2].depth = 1;
         icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
@@ -105,7 +104,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_SERIAL_M32R_SIO
         /* SIO0_R : uart receive data */
         irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_R].handler = &mappi2_irq_type;
+        irq_desc[M32R_IRQ_SIO0_R].chip = &mappi2_irq_type;
         irq_desc[M32R_IRQ_SIO0_R].action = 0;
         irq_desc[M32R_IRQ_SIO0_R].depth = 1;
         icu_data[M32R_IRQ_SIO0_R].icucr = 0;
@@ -113,14 +112,14 @@ void __init init_IRQ(void)
 
         /* SIO0_S : uart send data */
         irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_S].handler = &mappi2_irq_type;
+        irq_desc[M32R_IRQ_SIO0_S].chip = &mappi2_irq_type;
         irq_desc[M32R_IRQ_SIO0_S].action = 0;
         irq_desc[M32R_IRQ_SIO0_S].depth = 1;
         icu_data[M32R_IRQ_SIO0_S].icucr = 0;
         disable_mappi2_irq(M32R_IRQ_SIO0_S);
         /* SIO1_R : uart receive data */
         irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_R].handler = &mappi2_irq_type;
+        irq_desc[M32R_IRQ_SIO1_R].chip = &mappi2_irq_type;
         irq_desc[M32R_IRQ_SIO1_R].action = 0;
         irq_desc[M32R_IRQ_SIO1_R].depth = 1;
         icu_data[M32R_IRQ_SIO1_R].icucr = 0;
@@ -128,7 +127,7 @@ void __init init_IRQ(void)
 
         /* SIO1_S : uart send data */
         irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_S].handler = &mappi2_irq_type;
+        irq_desc[M32R_IRQ_SIO1_S].chip = &mappi2_irq_type;
         irq_desc[M32R_IRQ_SIO1_S].action = 0;
         irq_desc[M32R_IRQ_SIO1_S].depth = 1;
         icu_data[M32R_IRQ_SIO1_S].icucr = 0;
@@ -138,7 +137,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_USB)
         /* INT1 : USB Host controller interrupt */
         irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT1].handler = &mappi2_irq_type;
+        irq_desc[M32R_IRQ_INT1].chip = &mappi2_irq_type;
         irq_desc[M32R_IRQ_INT1].action = 0;
         irq_desc[M32R_IRQ_INT1].depth = 1;
         icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01;
@@ -147,7 +146,7 @@ void __init init_IRQ(void)
 
         /* ICUCR40: CFC IREQ */
         irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFIREQ].handler = &mappi2_irq_type;
+        irq_desc[PLD_IRQ_CFIREQ].chip = &mappi2_irq_type;
         irq_desc[PLD_IRQ_CFIREQ].action = 0;
         irq_desc[PLD_IRQ_CFIREQ].depth = 1;     /* disable nested irq */
         icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
@@ -156,7 +155,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_M32R_CFC)
         /* ICUCR41: CFC Insert */
         irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFC_INSERT].handler = &mappi2_irq_type;
+        irq_desc[PLD_IRQ_CFC_INSERT].chip = &mappi2_irq_type;
         irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
         irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */
         icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00;
@@ -164,7 +163,7 @@ void __init init_IRQ(void)
 
         /* ICUCR42: CFC Eject */
         irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFC_EJECT].handler = &mappi2_irq_type;
+        irq_desc[PLD_IRQ_CFC_EJECT].chip = &mappi2_irq_type;
         irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
         irq_desc[PLD_IRQ_CFC_EJECT].depth = 1;  /* disable nested irq */
         icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
diff --git a/arch/m32r/kernel/setup_mappi3.c b/arch/m32r/kernel/setup_mappi3.c
index d2ff021e2d3d..93dc010c7fc3 100644
--- a/arch/m32r/kernel/setup_mappi3.c
+++ b/arch/m32r/kernel/setup_mappi3.c
@@ -7,7 +7,6 @@
  *                           Hitoshi Yamamoto, Mamoru Sakugawa
  */
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -87,7 +86,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_SMC91X)
         /* INT0 : LAN controller (SMC91111) */
         irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT0].handler = &mappi3_irq_type;
+        irq_desc[M32R_IRQ_INT0].chip = &mappi3_irq_type;
         irq_desc[M32R_IRQ_INT0].action = 0;
         irq_desc[M32R_IRQ_INT0].depth = 1;
         icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
@@ -96,7 +95,7 @@ void __init init_IRQ(void)
 
         /* MFT2 : system timer */
         irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_MFT2].handler = &mappi3_irq_type;
+        irq_desc[M32R_IRQ_MFT2].chip = &mappi3_irq_type;
         irq_desc[M32R_IRQ_MFT2].action = 0;
         irq_desc[M32R_IRQ_MFT2].depth = 1;
         icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
@@ -105,7 +104,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_SERIAL_M32R_SIO
         /* SIO0_R : uart receive data */
         irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_R].handler = &mappi3_irq_type;
+        irq_desc[M32R_IRQ_SIO0_R].chip = &mappi3_irq_type;
         irq_desc[M32R_IRQ_SIO0_R].action = 0;
         irq_desc[M32R_IRQ_SIO0_R].depth = 1;
         icu_data[M32R_IRQ_SIO0_R].icucr = 0;
@@ -113,14 +112,14 @@ void __init init_IRQ(void)
 
         /* SIO0_S : uart send data */
         irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_S].handler = &mappi3_irq_type;
+        irq_desc[M32R_IRQ_SIO0_S].chip = &mappi3_irq_type;
         irq_desc[M32R_IRQ_SIO0_S].action = 0;
         irq_desc[M32R_IRQ_SIO0_S].depth = 1;
         icu_data[M32R_IRQ_SIO0_S].icucr = 0;
         disable_mappi3_irq(M32R_IRQ_SIO0_S);
         /* SIO1_R : uart receive data */
         irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_R].handler = &mappi3_irq_type;
+        irq_desc[M32R_IRQ_SIO1_R].chip = &mappi3_irq_type;
         irq_desc[M32R_IRQ_SIO1_R].action = 0;
         irq_desc[M32R_IRQ_SIO1_R].depth = 1;
         icu_data[M32R_IRQ_SIO1_R].icucr = 0;
@@ -128,7 +127,7 @@ void __init init_IRQ(void)
 
         /* SIO1_S : uart send data */
         irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_S].handler = &mappi3_irq_type;
+        irq_desc[M32R_IRQ_SIO1_S].chip = &mappi3_irq_type;
         irq_desc[M32R_IRQ_SIO1_S].action = 0;
         irq_desc[M32R_IRQ_SIO1_S].depth = 1;
         icu_data[M32R_IRQ_SIO1_S].icucr = 0;
@@ -138,7 +137,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_USB)
         /* INT1 : USB Host controller interrupt */
         irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT1].handler = &mappi3_irq_type;
+        irq_desc[M32R_IRQ_INT1].chip = &mappi3_irq_type;
         irq_desc[M32R_IRQ_INT1].action = 0;
         irq_desc[M32R_IRQ_INT1].depth = 1;
         icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_ISMOD01;
@@ -147,7 +146,7 @@ void __init init_IRQ(void)
 
         /* CFC IREQ */
         irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFIREQ].handler = &mappi3_irq_type;
+        irq_desc[PLD_IRQ_CFIREQ].chip = &mappi3_irq_type;
         irq_desc[PLD_IRQ_CFIREQ].action = 0;
         irq_desc[PLD_IRQ_CFIREQ].depth = 1;     /* disable nested irq */
         icu_data[PLD_IRQ_CFIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD01;
@@ -156,7 +155,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_M32R_CFC)
         /* ICUCR41: CFC Insert & eject */
         irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFC_INSERT].handler = &mappi3_irq_type;
+        irq_desc[PLD_IRQ_CFC_INSERT].chip = &mappi3_irq_type;
         irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
         irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */
         icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00;
@@ -166,7 +165,7 @@ void __init init_IRQ(void)
 
         /* IDE IREQ */
         irq_desc[PLD_IRQ_IDEIREQ].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_IDEIREQ].handler = &mappi3_irq_type;
+        irq_desc[PLD_IRQ_IDEIREQ].chip = &mappi3_irq_type;
         irq_desc[PLD_IRQ_IDEIREQ].action = 0;
         irq_desc[PLD_IRQ_IDEIREQ].depth = 1;    /* disable nested irq */
         icu_data[PLD_IRQ_IDEIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
diff --git a/arch/m32r/kernel/setup_oaks32r.c b/arch/m32r/kernel/setup_oaks32r.c
index 0e9e63538c0f..cd62598e3cea 100644
--- a/arch/m32r/kernel/setup_oaks32r.c
+++ b/arch/m32r/kernel/setup_oaks32r.c
@@ -7,7 +7,6 @@
  *                           Hitoshi Yamamoto, Mamoru Sakugawa
  */
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -85,7 +84,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_NE2000
         /* INT3 : LAN controller (RTL8019AS) */
         irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT3].handler = &oaks32r_irq_type;
+        irq_desc[M32R_IRQ_INT3].chip = &oaks32r_irq_type;
         irq_desc[M32R_IRQ_INT3].action = 0;
         irq_desc[M32R_IRQ_INT3].depth = 1;
         icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
@@ -94,7 +93,7 @@ void __init init_IRQ(void)
 
         /* MFT2 : system timer */
         irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_MFT2].handler = &oaks32r_irq_type;
+        irq_desc[M32R_IRQ_MFT2].chip = &oaks32r_irq_type;
         irq_desc[M32R_IRQ_MFT2].action = 0;
         irq_desc[M32R_IRQ_MFT2].depth = 1;
         icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
@@ -103,7 +102,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_SERIAL_M32R_SIO
         /* SIO0_R : uart receive data */
         irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_R].handler = &oaks32r_irq_type;
+        irq_desc[M32R_IRQ_SIO0_R].chip = &oaks32r_irq_type;
         irq_desc[M32R_IRQ_SIO0_R].action = 0;
         irq_desc[M32R_IRQ_SIO0_R].depth = 1;
         icu_data[M32R_IRQ_SIO0_R].icucr = 0;
@@ -111,7 +110,7 @@ void __init init_IRQ(void)
 
         /* SIO0_S : uart send data */
         irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_S].handler = &oaks32r_irq_type;
+        irq_desc[M32R_IRQ_SIO0_S].chip = &oaks32r_irq_type;
         irq_desc[M32R_IRQ_SIO0_S].action = 0;
         irq_desc[M32R_IRQ_SIO0_S].depth = 1;
         icu_data[M32R_IRQ_SIO0_S].icucr = 0;
@@ -119,7 +118,7 @@ void __init init_IRQ(void)
 
         /* SIO1_R : uart receive data */
         irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_R].handler = &oaks32r_irq_type;
+        irq_desc[M32R_IRQ_SIO1_R].chip = &oaks32r_irq_type;
         irq_desc[M32R_IRQ_SIO1_R].action = 0;
         irq_desc[M32R_IRQ_SIO1_R].depth = 1;
         icu_data[M32R_IRQ_SIO1_R].icucr = 0;
@@ -127,7 +126,7 @@ void __init init_IRQ(void)
 
         /* SIO1_S : uart send data */
         irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_S].handler = &oaks32r_irq_type;
+        irq_desc[M32R_IRQ_SIO1_S].chip = &oaks32r_irq_type;
         irq_desc[M32R_IRQ_SIO1_S].action = 0;
         irq_desc[M32R_IRQ_SIO1_S].depth = 1;
         icu_data[M32R_IRQ_SIO1_S].icucr = 0;
diff --git a/arch/m32r/kernel/setup_opsput.c b/arch/m32r/kernel/setup_opsput.c
index 548e8fc7949b..61d3b01cbe07 100644
--- a/arch/m32r/kernel/setup_opsput.c
+++ b/arch/m32r/kernel/setup_opsput.c
@@ -12,7 +12,6 @@
  *  archive for more details.
  */
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -302,7 +301,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_SMC91X)
         /* INT#0: LAN controller on OPSPUT-LAN (SMC91C111)*/
         irq_desc[OPSPUT_LAN_IRQ_LAN].status = IRQ_DISABLED;
-        irq_desc[OPSPUT_LAN_IRQ_LAN].handler = &opsput_lanpld_irq_type;
+        irq_desc[OPSPUT_LAN_IRQ_LAN].chip = &opsput_lanpld_irq_type;
         irq_desc[OPSPUT_LAN_IRQ_LAN].action = 0;
         irq_desc[OPSPUT_LAN_IRQ_LAN].depth = 1; /* disable nested irq */
         lanpld_icu_data[irq2lanpldirq(OPSPUT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02;     /* "H" edge sense */
@@ -311,7 +310,7 @@ void __init init_IRQ(void)
 
         /* MFT2 : system timer */
         irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_MFT2].handler = &opsput_irq_type;
+        irq_desc[M32R_IRQ_MFT2].chip = &opsput_irq_type;
         irq_desc[M32R_IRQ_MFT2].action = 0;
         irq_desc[M32R_IRQ_MFT2].depth = 1;
         icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
@@ -319,7 +318,7 @@ void __init init_IRQ(void)
 
         /* SIO0 : receive */
         irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_R].handler = &opsput_irq_type;
+        irq_desc[M32R_IRQ_SIO0_R].chip = &opsput_irq_type;
         irq_desc[M32R_IRQ_SIO0_R].action = 0;
         irq_desc[M32R_IRQ_SIO0_R].depth = 1;
         icu_data[M32R_IRQ_SIO0_R].icucr = 0;
@@ -327,7 +326,7 @@ void __init init_IRQ(void)
 
         /* SIO0 : send */
         irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_S].handler = &opsput_irq_type;
+        irq_desc[M32R_IRQ_SIO0_S].chip = &opsput_irq_type;
         irq_desc[M32R_IRQ_SIO0_S].action = 0;
         irq_desc[M32R_IRQ_SIO0_S].depth = 1;
         icu_data[M32R_IRQ_SIO0_S].icucr = 0;
@@ -335,7 +334,7 @@ void __init init_IRQ(void)
 
         /* SIO1 : receive */
         irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_R].handler = &opsput_irq_type;
+        irq_desc[M32R_IRQ_SIO1_R].chip = &opsput_irq_type;
         irq_desc[M32R_IRQ_SIO1_R].action = 0;
         irq_desc[M32R_IRQ_SIO1_R].depth = 1;
         icu_data[M32R_IRQ_SIO1_R].icucr = 0;
@@ -343,7 +342,7 @@ void __init init_IRQ(void)
 
         /* SIO1 : send */
         irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_S].handler = &opsput_irq_type;
+        irq_desc[M32R_IRQ_SIO1_S].chip = &opsput_irq_type;
         irq_desc[M32R_IRQ_SIO1_S].action = 0;
         irq_desc[M32R_IRQ_SIO1_S].depth = 1;
         icu_data[M32R_IRQ_SIO1_S].icucr = 0;
@@ -351,7 +350,7 @@ void __init init_IRQ(void)
 
         /* DMA1 : */
         irq_desc[M32R_IRQ_DMA1].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_DMA1].handler = &opsput_irq_type;
+        irq_desc[M32R_IRQ_DMA1].chip = &opsput_irq_type;
         irq_desc[M32R_IRQ_DMA1].action = 0;
         irq_desc[M32R_IRQ_DMA1].depth = 1;
         icu_data[M32R_IRQ_DMA1].icucr = 0;
@@ -360,7 +359,7 @@ void __init init_IRQ(void)
 #ifdef CONFIG_SERIAL_M32R_PLDSIO
         /* INT#1: SIO0 Receive on PLD */
         irq_desc[PLD_IRQ_SIO0_RCV].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_SIO0_RCV].handler = &opsput_pld_irq_type;
+        irq_desc[PLD_IRQ_SIO0_RCV].chip = &opsput_pld_irq_type;
         irq_desc[PLD_IRQ_SIO0_RCV].action = 0;
         irq_desc[PLD_IRQ_SIO0_RCV].depth = 1;   /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
@@ -368,7 +367,7 @@ void __init init_IRQ(void)
 
         /* INT#1: SIO0 Send on PLD */
         irq_desc[PLD_IRQ_SIO0_SND].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_SIO0_SND].handler = &opsput_pld_irq_type;
+        irq_desc[PLD_IRQ_SIO0_SND].chip = &opsput_pld_irq_type;
         irq_desc[PLD_IRQ_SIO0_SND].action = 0;
         irq_desc[PLD_IRQ_SIO0_SND].depth = 1;   /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
@@ -378,7 +377,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_M32R_CFC)
         /* INT#1: CFC IREQ on PLD */
         irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFIREQ].handler = &opsput_pld_irq_type;
+        irq_desc[PLD_IRQ_CFIREQ].chip = &opsput_pld_irq_type;
         irq_desc[PLD_IRQ_CFIREQ].action = 0;
         irq_desc[PLD_IRQ_CFIREQ].depth = 1;     /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01;       /* 'L' level sense */
@@ -386,7 +385,7 @@ void __init init_IRQ(void)
 
         /* INT#1: CFC Insert on PLD */
         irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFC_INSERT].handler = &opsput_pld_irq_type;
+        irq_desc[PLD_IRQ_CFC_INSERT].chip = &opsput_pld_irq_type;
         irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
         irq_desc[PLD_IRQ_CFC_INSERT].depth = 1; /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00;   /* 'L' edge sense */
@@ -394,7 +393,7 @@ void __init init_IRQ(void)
 
         /* INT#1: CFC Eject on PLD */
         irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_CFC_EJECT].handler = &opsput_pld_irq_type;
+        irq_desc[PLD_IRQ_CFC_EJECT].chip = &opsput_pld_irq_type;
         irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
         irq_desc[PLD_IRQ_CFC_EJECT].depth = 1;  /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02;    /* 'H' edge sense */
@@ -420,7 +419,7 @@ void __init init_IRQ(void)
         outw(USBCR_OTGS, USBCR);        /* USBCR: non-OTG */
 
     irq_desc[OPSPUT_LCD_IRQ_USB_INT1].status = IRQ_DISABLED;
-    irq_desc[OPSPUT_LCD_IRQ_USB_INT1].handler = &opsput_lcdpld_irq_type;
+    irq_desc[OPSPUT_LCD_IRQ_USB_INT1].chip = &opsput_lcdpld_irq_type;
     irq_desc[OPSPUT_LCD_IRQ_USB_INT1].action = 0;
     irq_desc[OPSPUT_LCD_IRQ_USB_INT1].depth = 1;
     lcdpld_icu_data[irq2lcdpldirq(OPSPUT_LCD_IRQ_USB_INT1)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01;    /* "L" level sense */
@@ -438,7 +437,7 @@ void __init init_IRQ(void)
          * INT3# is used for AR
          */
         irq_desc[M32R_IRQ_INT3].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_INT3].handler = &opsput_irq_type;
+        irq_desc[M32R_IRQ_INT3].chip = &opsput_irq_type;
         irq_desc[M32R_IRQ_INT3].action = 0;
         irq_desc[M32R_IRQ_INT3].depth = 1;
         icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
diff --git a/arch/m32r/kernel/setup_usrv.c b/arch/m32r/kernel/setup_usrv.c
index 64be659a23e7..f5b4b5ac31e7 100644
--- a/arch/m32r/kernel/setup_usrv.c
+++ b/arch/m32r/kernel/setup_usrv.c
@@ -7,7 +7,6 @@
  *                                  Hitoshi Yamamoto
  */
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -158,7 +157,7 @@ void __init init_IRQ(void)
 
         /* MFT2 : system timer */
         irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_MFT2].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_MFT2].action = 0;
         irq_desc[M32R_IRQ_MFT2].depth = 1;
         icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
@@ -167,7 +166,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_SERIAL_M32R_SIO)
         /* SIO0_R : uart receive data */
         irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_R].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_SIO0_R].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_SIO0_R].action = 0;
         irq_desc[M32R_IRQ_SIO0_R].depth = 1;
         icu_data[M32R_IRQ_SIO0_R].icucr = 0;
@@ -175,7 +174,7 @@ void __init init_IRQ(void)
 
         /* SIO0_S : uart send data */
         irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO0_S].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_SIO0_S].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_SIO0_S].action = 0;
         irq_desc[M32R_IRQ_SIO0_S].depth = 1;
         icu_data[M32R_IRQ_SIO0_S].icucr = 0;
@@ -183,7 +182,7 @@ void __init init_IRQ(void)
 
         /* SIO1_R : uart receive data */
         irq_desc[M32R_IRQ_SIO1_R].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_R].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_SIO1_R].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_SIO1_R].action = 0;
         irq_desc[M32R_IRQ_SIO1_R].depth = 1;
         icu_data[M32R_IRQ_SIO1_R].icucr = 0;
@@ -191,7 +190,7 @@ void __init init_IRQ(void)
 
         /* SIO1_S : uart send data */
         irq_desc[M32R_IRQ_SIO1_S].status = IRQ_DISABLED;
-        irq_desc[M32R_IRQ_SIO1_S].handler = &mappi_irq_type;
+        irq_desc[M32R_IRQ_SIO1_S].chip = &mappi_irq_type;
         irq_desc[M32R_IRQ_SIO1_S].action = 0;
         irq_desc[M32R_IRQ_SIO1_S].depth = 1;
         icu_data[M32R_IRQ_SIO1_S].icucr = 0;
@@ -201,7 +200,7 @@ void __init init_IRQ(void)
         /* INT#67-#71: CFC#0 IREQ on PLD */
         for (i = 0 ; i < CONFIG_CFC_NUM ; i++ ) {
                 irq_desc[PLD_IRQ_CF0 + i].status = IRQ_DISABLED;
-                irq_desc[PLD_IRQ_CF0 + i].handler = &m32700ut_pld_irq_type;
+                irq_desc[PLD_IRQ_CF0 + i].chip = &m32700ut_pld_irq_type;
                 irq_desc[PLD_IRQ_CF0 + i].action = 0;
                 irq_desc[PLD_IRQ_CF0 + i].depth = 1;    /* disable nested irq */
                 pld_icu_data[irq2pldirq(PLD_IRQ_CF0 + i)].icucr
@@ -212,7 +211,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
         /* INT#76: 16552D#0 IREQ on PLD */
         irq_desc[PLD_IRQ_UART0].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_UART0].handler = &m32700ut_pld_irq_type;
+        irq_desc[PLD_IRQ_UART0].chip = &m32700ut_pld_irq_type;
         irq_desc[PLD_IRQ_UART0].action = 0;
         irq_desc[PLD_IRQ_UART0].depth = 1;      /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_UART0)].icucr
@@ -221,7 +220,7 @@ void __init init_IRQ(void)
 
         /* INT#77: 16552D#1 IREQ on PLD */
         irq_desc[PLD_IRQ_UART1].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_UART1].handler = &m32700ut_pld_irq_type;
+        irq_desc[PLD_IRQ_UART1].chip = &m32700ut_pld_irq_type;
         irq_desc[PLD_IRQ_UART1].action = 0;
         irq_desc[PLD_IRQ_UART1].depth = 1;      /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_UART1)].icucr
@@ -232,7 +231,7 @@ void __init init_IRQ(void)
 #if defined(CONFIG_IDC_AK4524) || defined(CONFIG_IDC_AK4524_MODULE)
         /* INT#80: AK4524 IREQ on PLD */
         irq_desc[PLD_IRQ_SNDINT].status = IRQ_DISABLED;
-        irq_desc[PLD_IRQ_SNDINT].handler = &m32700ut_pld_irq_type;
+        irq_desc[PLD_IRQ_SNDINT].chip = &m32700ut_pld_irq_type;
         irq_desc[PLD_IRQ_SNDINT].action = 0;
         irq_desc[PLD_IRQ_SNDINT].depth = 1;     /* disable nested irq */
         pld_icu_data[irq2pldirq(PLD_IRQ_SNDINT)].icucr
diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c
index 6498ee70bb73..a9174efe80cb 100644
--- a/arch/m32r/kernel/signal.c
+++ b/arch/m32r/kernel/signal.c
@@ -10,7 +10,6 @@
  *  2000-06-20  Pentium III FXSR, SSE support by Gareth Hughes
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c
index 840b4348bf0c..fa7865609495 100644
--- a/arch/m32r/kernel/smpboot.c
+++ b/arch/m32r/kernel/smpboot.c
@@ -40,7 +40,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/m32r/kernel/sys_m32r.c b/arch/m32r/kernel/sys_m32r.c
index 670cb49210af..a9cea32eb824 100644
--- a/arch/m32r/kernel/sys_m32r.c
+++ b/arch/m32r/kernel/sys_m32r.c
@@ -7,7 +7,6 @@
  * Taken from i386 version.
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git a/arch/m32r/kernel/time.c b/arch/m32r/kernel/time.c
index b8e68b542302..ded0be07a476 100644
--- a/arch/m32r/kernel/time.c
+++ b/arch/m32r/kernel/time.c
@@ -17,7 +17,6 @@
 
 #undef  DEBUG_TIMER
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/module.h>
@@ -238,7 +237,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-struct irqaction irq0 = { timer_interrupt, SA_INTERRUPT, CPU_MASK_NONE,
+struct irqaction irq0 = { timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE,
                           "MFT2", NULL, NULL };
 
 void __init time_init(void)
diff --git a/arch/m32r/kernel/traps.c b/arch/m32r/kernel/traps.c
index 5fe8ed6d62dc..c1daf2c40c7c 100644
--- a/arch/m32r/kernel/traps.c
+++ b/arch/m32r/kernel/traps.c
@@ -9,7 +9,6 @@
  * 'traps.c' handles hardware traps and faults after we have saved some
  * state in 'entry.S'.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/kallsyms.h>
diff --git a/arch/m32r/kernel/vmlinux.lds.S b/arch/m32r/kernel/vmlinux.lds.S
index 729a2645a03f..13c7bb698e37 100644
--- a/arch/m32r/kernel/vmlinux.lds.S
+++ b/arch/m32r/kernel/vmlinux.lds.S
@@ -1,7 +1,6 @@
 /* ld script to make M32R Linux kernel
  */
 
-#include <linux/config.h>
 #include <asm-generic/vmlinux.lds.h>
 #include <asm/addrspace.h>
 #include <asm/page.h>
diff --git a/arch/m32r/lib/ashxdi3.S b/arch/m32r/lib/ashxdi3.S
index 78effca9d97a..107594b65d58 100644
--- a/arch/m32r/lib/ashxdi3.S
+++ b/arch/m32r/lib/ashxdi3.S
@@ -6,7 +6,6 @@
  */
 /* $Id$ */
 
-#include <linux/config.h>
 
 ;
 ;      input   (r0,r1)  src
diff --git a/arch/m32r/lib/checksum.S b/arch/m32r/lib/checksum.S
index f6fc1bdb87e4..cfbe00e5184a 100644
--- a/arch/m32r/lib/checksum.S
+++ b/arch/m32r/lib/checksum.S
@@ -28,7 +28,6 @@
 /* $Id$ */
 
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 #include <asm/errno.h>
diff --git a/arch/m32r/lib/delay.c b/arch/m32r/lib/delay.c
index fb29632c7eaa..06382a38c318 100644
--- a/arch/m32r/lib/delay.c
+++ b/arch/m32r/lib/delay.c
@@ -7,7 +7,6 @@
 
 /* $Id$ */
 
-#include <linux/config.h>
 #include <linux/param.h>
 #ifdef CONFIG_SMP
 #include <linux/sched.h>
diff --git a/arch/m32r/lib/memcpy.S b/arch/m32r/lib/memcpy.S
index 800898a2d2e3..2089a215314e 100644
--- a/arch/m32r/lib/memcpy.S
+++ b/arch/m32r/lib/memcpy.S
@@ -14,7 +14,6 @@
 
 
         .text
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 
diff --git a/arch/m32r/lib/memset.S b/arch/m32r/lib/memset.S
index 6e26df120acb..b47fa3537aa4 100644
--- a/arch/m32r/lib/memset.S
+++ b/arch/m32r/lib/memset.S
@@ -14,7 +14,6 @@
  */
 /* $Id$ */
 
-#include <linux/config.h>
 
         .text
         .global memset
diff --git a/arch/m32r/lib/strlen.S b/arch/m32r/lib/strlen.S
index 8d23cfbd600c..5f41aacd7b3e 100644
--- a/arch/m32r/lib/strlen.S
+++ b/arch/m32r/lib/strlen.S
@@ -9,7 +9,6 @@
 /* $Id$ */
 
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 
diff --git a/arch/m32r/lib/usercopy.c b/arch/m32r/lib/usercopy.c
index 2d1dd2106c4d..896cef1aca5f 100644
--- a/arch/m32r/lib/usercopy.c
+++ b/arch/m32r/lib/usercopy.c
@@ -6,7 +6,6 @@
  * Copyright 1997 Linus Torvalds
  * Copyright 2001, 2002, 2004 Hirokazu Takata
  */
-#include <linux/config.h>
 #include <linux/prefetch.h>
 #include <linux/string.h>
 #include <linux/thread_info.h>
diff --git a/arch/m32r/mm/cache.c b/arch/m32r/mm/cache.c
index 9f54dd937013..fac759584875 100644
--- a/arch/m32r/mm/cache.c
+++ b/arch/m32r/mm/cache.c
@@ -4,7 +4,6 @@
  *  Copyright (C) 2002-2005  Hirokazu Takata, Hayato Fujiwara
  */
 
-#include <linux/config.h>
 #include <asm/pgtable.h>
 
 #undef MCCR
diff --git a/arch/m32r/mm/discontig.c b/arch/m32r/mm/discontig.c
index cf610a7c5ff0..abb34ccd5986 100644
--- a/arch/m32r/mm/discontig.c
+++ b/arch/m32r/mm/discontig.c
@@ -6,7 +6,6 @@
  *  Copyright (c) 2003  Hitoshi Yamamoto
  */
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
 #include <linux/mmzone.h>
diff --git a/arch/m32r/mm/fault-nommu.c b/arch/m32r/mm/fault-nommu.c
index d9d488d782e8..03fc4c858e0e 100644
--- a/arch/m32r/mm/fault-nommu.c
+++ b/arch/m32r/mm/fault-nommu.c
@@ -9,7 +9,6 @@
 
 /* $Id: fault-nommu.c,v 1.1 2004/03/30 06:40:59 sakugawa Exp $ */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/m32r/mm/fault.c b/arch/m32r/mm/fault.c
index bf7fb58ef02c..dc18a33eefef 100644
--- a/arch/m32r/mm/fault.c
+++ b/arch/m32r/mm/fault.c
@@ -8,7 +8,6 @@
  *    Copyright (C) 1995  Linus Torvalds
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
@@ -148,7 +147,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code,
         /* When running in the kernel we expect faults to occur only to
          * addresses in user space.  All other faults represent errors in the
          * kernel and should generate an OOPS.  Unfortunatly, in the case of an
-         * erroneous fault occuring in a code path which already holds mmap_sem
+         * erroneous fault occurring in a code path which already holds mmap_sem
          * we will deadlock attempting to validate the fault against the
          * address space.  Luckily the kernel only validly references user
          * space from well defined areas of code, which are listed in the
diff --git a/arch/m68k/amiga/amiga_ksyms.c b/arch/m68k/amiga/amiga_ksyms.c
index 8f2e0587ae2f..7fdcf6bf3ada 100644
--- a/arch/m68k/amiga/amiga_ksyms.c
+++ b/arch/m68k/amiga/amiga_ksyms.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <asm/ptrace.h>
diff --git a/arch/m68k/amiga/amiints.c b/arch/m68k/amiga/amiints.c
index f9403f4640a1..96c79d840cff 100644
--- a/arch/m68k/amiga/amiints.c
+++ b/arch/m68k/amiga/amiints.c
@@ -22,7 +22,7 @@
  *
  * 07/08/99: rewamp of the interrupt handling - we now have two types of
  *           interrupts, normal and fast handlers, fast handlers being
- *           marked with SA_INTERRUPT and runs with all other interrupts
+ *           marked with IRQF_DISABLED and runs with all other interrupts
  *           disabled. Normal interrupts disable their own source but
  *           run with all other interrupt sources enabled.
  *           PORTS and EXTER interrupts are always shared even if the
diff --git a/arch/m68k/amiga/amisound.c b/arch/m68k/amiga/amisound.c
index ae94db5d93b2..1f5bfb584297 100644
--- a/arch/m68k/amiga/amisound.c
+++ b/arch/m68k/amiga/amisound.c
@@ -8,7 +8,6 @@
  * for more details.
  */
 
-#include <linux/config.h>
 #include <linux/jiffies.h>
 #include <linux/timer.h>
 #include <linux/init.h>
diff --git a/arch/m68k/amiga/chipram.c b/arch/m68k/amiga/chipram.c
index 558d5fd2d2ba..de1304c91112 100644
--- a/arch/m68k/amiga/chipram.c
+++ b/arch/m68k/amiga/chipram.c
@@ -7,7 +7,6 @@
 **      Rewritten 15/9/2000 by Geert to use resource management
 */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/m68k/amiga/cia.c b/arch/m68k/amiga/cia.c
index 0956e45399e5..dbad30054721 100644
--- a/arch/m68k/amiga/cia.c
+++ b/arch/m68k/amiga/cia.c
@@ -176,5 +176,5 @@ void __init cia_init_IRQ(struct ciabase *base)
         /* override auto int and install CIA handler */
         m68k_setup_irq_controller(&auto_irq_controller, base->handler_irq, 1);
         m68k_irq_startup(base->handler_irq);
-        request_irq(base->handler_irq, cia_handler, SA_SHIRQ, base->name, base);
+        request_irq(base->handler_irq, cia_handler, IRQF_SHARED, base->name, base);
 }
diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c
index b5b8a416a07a..092e50d2cb13 100644
--- a/arch/m68k/amiga/config.c
+++ b/arch/m68k/amiga/config.c
@@ -12,7 +12,6 @@
  * Miscellaneous Amiga stuff
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/m68k/apollo/config.c b/arch/m68k/apollo/config.c
index 99c70978aafa..6f4581575fb4 100644
--- a/arch/m68k/apollo/config.c
+++ b/arch/m68k/apollo/config.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/m68k/atari/config.c b/arch/m68k/atari/config.c
index 727289acad7e..b2079252a954 100644
--- a/arch/m68k/atari/config.c
+++ b/arch/m68k/atari/config.c
@@ -24,7 +24,6 @@
  * Miscellaneous atari stuff
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/mm.h>
 #include <linux/console.h>
diff --git a/arch/m68k/atari/debug.c b/arch/m68k/atari/debug.c
index ace05f79d968..4ae01004d8dd 100644
--- a/arch/m68k/atari/debug.c
+++ b/arch/m68k/atari/debug.c
@@ -10,7 +10,6 @@
  * for more details.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/tty.h>
 #include <linux/console.h>
diff --git a/arch/m68k/atari/hades-pci.c b/arch/m68k/atari/hades-pci.c
index 8888debf71ec..6ca57b6564da 100644
--- a/arch/m68k/atari/hades-pci.c
+++ b/arch/m68k/atari/hades-pci.c
@@ -4,7 +4,6 @@
  * Written by Wout Klaren.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <asm/io.h>
diff --git a/arch/m68k/atari/stram.c b/arch/m68k/atari/stram.c
index 22e0481a5f7b..bf4588cbe371 100644
--- a/arch/m68k/atari/stram.c
+++ b/arch/m68k/atari/stram.c
@@ -8,7 +8,6 @@
  * for more details.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/m68k/hp300/config.c b/arch/m68k/hp300/config.c
index 2ef271cd818b..1c05a6260546 100644
--- a/arch/m68k/hp300/config.c
+++ b/arch/m68k/hp300/config.c
@@ -7,7 +7,6 @@
  *  called by setup.c.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/string.h>
diff --git a/arch/m68k/kernel/bios32.c b/arch/m68k/kernel/bios32.c
index a901685eb6a9..af170c2be735 100644
--- a/arch/m68k/kernel/bios32.c
+++ b/arch/m68k/kernel/bios32.c
@@ -6,7 +6,6 @@
  * Based on the DEC Alpha bios32.c by Dave Rusling and David Mosberger.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 
diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S
index 449b62b30f45..9083c8b7659f 100644
--- a/arch/m68k/kernel/entry.S
+++ b/arch/m68k/kernel/entry.S
@@ -33,7 +33,6 @@
  *               for 68040
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/entry.h>
 #include <asm/errno.h>
diff --git a/arch/m68k/kernel/head.S b/arch/m68k/kernel/head.S
index 70002c146eed..6739e87fe825 100644
--- a/arch/m68k/kernel/head.S
+++ b/arch/m68k/kernel/head.S
@@ -255,7 +255,6 @@
  * MAC_USE_SCC_B:       Use the SCC port B (printer) for serial debug (default).
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <linux/init.h>
 #include <asm/bootinfo.h>
diff --git a/arch/m68k/kernel/ints.c b/arch/m68k/kernel/ints.c
index 5a8344b93547..b33e37fb7b0e 100644
--- a/arch/m68k/kernel/ints.c
+++ b/arch/m68k/kernel/ints.c
@@ -25,7 +25,6 @@
  *           which must be served                               /Roman Zippel
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/sched.h>
@@ -193,7 +192,7 @@ int setup_irq(unsigned int irq, struct irq_node *node)
         prev = irq_list + irq;
         if (*prev) {
                 /* Can't share interrupts unless both agree to */
-                if (!((*prev)->flags & node->flags & SA_SHIRQ)) {
+                if (!((*prev)->flags & node->flags & IRQF_SHARED)) {
                         spin_unlock_irqrestore(&contr->lock, flags);
                         return -EBUSY;
                 }
diff --git a/arch/m68k/kernel/m68k_ksyms.c b/arch/m68k/kernel/m68k_ksyms.c
index 1f5e1b5aeda4..aff26a52167c 100644
--- a/arch/m68k/kernel/m68k_ksyms.c
+++ b/arch/m68k/kernel/m68k_ksyms.c
@@ -7,7 +7,6 @@
 #include <linux/elfcore.h>
 #include <linux/in6.h>
 #include <linux/interrupt.h>
-#include <linux/config.h>
 
 #include <asm/setup.h>
 #include <asm/machdep.h>
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index 33648efb772e..45a46646c1b3 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -10,7 +10,6 @@
  * This file handles the architecture-dependent parts of process handling..
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/sched.h>
diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c
index 540638ca81f9..ef89060ea328 100644
--- a/arch/m68k/kernel/ptrace.c
+++ b/arch/m68k/kernel/ptrace.c
@@ -18,7 +18,6 @@
 #include <linux/errno.h>
 #include <linux/ptrace.h>
 #include <linux/user.h>
-#include <linux/config.h>
 #include <linux/signal.h>
 
 #include <asm/uaccess.h>
diff --git a/arch/m68k/kernel/semaphore.c b/arch/m68k/kernel/semaphore.c
index 1ebb79baaa8c..d12cbbfe6ebd 100644
--- a/arch/m68k/kernel/semaphore.c
+++ b/arch/m68k/kernel/semaphore.c
@@ -3,7 +3,6 @@
  * specific changes in <asm/semaphore-helper.h>
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/init.h>
 #include <asm/semaphore-helper.h>
diff --git a/arch/m68k/kernel/setup.c b/arch/m68k/kernel/setup.c
index 214a95f9f3ac..f2d7ee0ee18c 100644
--- a/arch/m68k/kernel/setup.c
+++ b/arch/m68k/kernel/setup.c
@@ -8,7 +8,6 @@
  * This file handles the architecture-dependent parts of system setup
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c
index e86de7b061cd..4569406a2e1f 100644
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@ -18,7 +18,6 @@
  * Sets up all exception vectors
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/signal.h>
 #include <linux/kernel.h>
diff --git a/arch/m68k/kernel/vmlinux.lds.S b/arch/m68k/kernel/vmlinux.lds.S
index 497b924f3c86..99ba315bd0a8 100644
--- a/arch/m68k/kernel/vmlinux.lds.S
+++ b/arch/m68k/kernel/vmlinux.lds.S
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 PHDRS
 {
   text PT_LOAD FILEHDR PHDRS FLAGS (7);
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index 5a9990e436bb..85dda1095b1f 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -10,7 +10,6 @@
  * Miscellaneous linux stuff
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/mm.h>
diff --git a/arch/m68k/mac/debug.c b/arch/m68k/mac/debug.c
index cc62ed61cda2..4eeb09dc0e8f 100644
--- a/arch/m68k/mac/debug.c
+++ b/arch/m68k/mac/debug.c
@@ -14,7 +14,6 @@
  * for more details.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/sched.h>
 #include <linux/tty.h>
diff --git a/arch/m68k/mac/iop.c b/arch/m68k/mac/iop.c
index 4c8ece7e64a3..bc657b1057a7 100644
--- a/arch/m68k/mac/iop.c
+++ b/arch/m68k/mac/iop.c
@@ -104,7 +104,6 @@
  * should execute quickly.)
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c
index bbb0c3b95e9c..56d1f5676ade 100644
--- a/arch/m68k/mac/misc.c
+++ b/arch/m68k/mac/misc.c
@@ -2,7 +2,6 @@
  * Miscellaneous Mac68K-specific stuff
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/miscdevice.h>
diff --git a/arch/m68k/math-emu/fp_entry.S b/arch/m68k/math-emu/fp_entry.S
index 5ec2d9101ea3..954b4f304a7d 100644
--- a/arch/m68k/math-emu/fp_entry.S
+++ b/arch/m68k/math-emu/fp_entry.S
@@ -35,7 +35,6 @@
  * OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/entry.h>
 
diff --git a/arch/m68k/math-emu/fp_util.S b/arch/m68k/math-emu/fp_util.S
index a9f7f0129067..b093b85fcdd2 100644
--- a/arch/m68k/math-emu/fp_util.S
+++ b/arch/m68k/math-emu/fp_util.S
@@ -35,7 +35,6 @@
  * OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <linux/config.h>
 #include "fp_emu.h"
 
 /*
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index a190e39c907a..ab90213e5c54 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -7,7 +7,6 @@
  *  to motorola.c and sun3mmu.c
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git a/arch/m68k/mm/kmap.c b/arch/m68k/mm/kmap.c
index 43ffab048724..f46f049d29ff 100644
--- a/arch/m68k/mm/kmap.c
+++ b/arch/m68k/mm/kmap.c
@@ -7,7 +7,6 @@
  *           used by other architectures                /Roman Zippel
  */
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/arch/m68k/mm/memory.c b/arch/m68k/mm/memory.c
index a226668f20c3..a0c095e17222 100644
--- a/arch/m68k/mm/memory.c
+++ b/arch/m68k/mm/memory.c
@@ -4,7 +4,6 @@
  *  Copyright (C) 1995  Hamish Macdonald
  */
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index bdb11103694b..49015e32d8fc 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -8,7 +8,6 @@
  * Moved 8/20/1999 Sam Creasey
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
diff --git a/arch/m68k/q40/config.c b/arch/m68k/q40/config.c
index efa52d302d67..9a1827876408 100644
--- a/arch/m68k/q40/config.c
+++ b/arch/m68k/q40/config.c
@@ -12,7 +12,6 @@
  * for more details.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c
index 553c304aa2c5..d09d03b3d956 100644
--- a/arch/m68k/sun3/config.c
+++ b/arch/m68k/sun3/config.c
@@ -8,7 +8,6 @@
  * for more details.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/m68k/sun3/prom/init.c b/arch/m68k/sun3/prom/init.c
index 2e6ae56aec12..202adfcc316e 100644
--- a/arch/m68k/sun3/prom/init.c
+++ b/arch/m68k/sun3/prom/init.c
@@ -5,7 +5,6 @@
  * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 
diff --git a/arch/m68k/sun3/prom/printf.c b/arch/m68k/sun3/prom/printf.c
index e6ee1006344e..e7bfde377b5e 100644
--- a/arch/m68k/sun3/prom/printf.c
+++ b/arch/m68k/sun3/prom/printf.c
@@ -8,7 +8,6 @@
  * about or use it!  It's simple and smelly anyway....
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 
 #include <asm/openprom.h>
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index 97c7bfde8ae8..6c265222cbcd 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -6,7 +6,6 @@
  * Contains common routines for sun3/sun3x DVMA management.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/list.h>
diff --git a/arch/m68k/sun3/sun3ints.c b/arch/m68k/sun3/sun3ints.c
index 0912435e9e90..f18b9d3ef16d 100644
--- a/arch/m68k/sun3/sun3ints.c
+++ b/arch/m68k/sun3/sun3ints.c
@@ -6,7 +6,6 @@
  * for more details.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
diff --git a/arch/m68k/sun3x/config.c b/arch/m68k/sun3x/config.c
index 52fb17408869..987891783a47 100644
--- a/arch/m68k/sun3x/config.c
+++ b/arch/m68k/sun3x/config.c
@@ -6,7 +6,6 @@
  * based on code from Oliver Jowett <oliver@jowett.manawatu.gen.nz>
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/mm.h>
 #include <linux/console.h>
diff --git a/arch/m68knommu/kernel/comempci.c b/arch/m68knommu/kernel/comempci.c
index 8670938f1107..6ee00effbad2 100644
--- a/arch/m68knommu/kernel/comempci.c
+++ b/arch/m68knommu/kernel/comempci.c
@@ -9,7 +9,6 @@
 
 /*****************************************************************************/
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/pci.h>
@@ -357,7 +356,8 @@ void pcibios_fixup_bus(struct pci_bus *b)
 
 /*****************************************************************************/
 
-void pcibios_align_resource(void *data, struct resource *res, unsigned long size, unsigned long align)
+void pcibios_align_resource(void *data, struct resource *res,
+                                resource_size_t size, resource_size_t align)
 {
 }
 
diff --git a/arch/m68knommu/kernel/entry.S b/arch/m68knommu/kernel/entry.S
index 8b1f47239b9a..1e7ea6a3e1a1 100644
--- a/arch/m68knommu/kernel/entry.S
+++ b/arch/m68knommu/kernel/entry.S
@@ -24,7 +24,6 @@
  * linux 2.4 support David McCullough <davidm@snapgear.com>
  */
 
-#include <linux/config.h>
 #include <linux/sys.h>
 #include <linux/linkage.h>
 #include <asm/thread_info.h>
diff --git a/arch/m68knommu/kernel/m68k_ksyms.c b/arch/m68knommu/kernel/m68k_ksyms.c
index 4320d5dcc9cb..1e62150f3588 100644
--- a/arch/m68knommu/kernel/m68k_ksyms.c
+++ b/arch/m68knommu/kernel/m68k_ksyms.c
@@ -7,7 +7,6 @@
 #include <linux/elfcore.h>
 #include <linux/in6.h>
 #include <linux/interrupt.h>
-#include <linux/config.h>
 
 #include <asm/setup.h>
 #include <asm/machdep.h>
diff --git a/arch/m68knommu/kernel/process.c b/arch/m68knommu/kernel/process.c
index f861755ec88b..c18a83306953 100644
--- a/arch/m68knommu/kernel/process.c
+++ b/arch/m68knommu/kernel/process.c
@@ -13,7 +13,6 @@
  * This file handles the architecture-dependent parts of process handling..
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
diff --git a/arch/m68knommu/kernel/ptrace.c b/arch/m68knommu/kernel/ptrace.c
index 382ca5797b97..9130119537b9 100644
--- a/arch/m68knommu/kernel/ptrace.c
+++ b/arch/m68knommu/kernel/ptrace.c
@@ -18,7 +18,6 @@
 #include <linux/errno.h>
 #include <linux/ptrace.h>
 #include <linux/user.h>
-#include <linux/config.h>
 #include <linux/signal.h>
 
 #include <asm/uaccess.h>
diff --git a/arch/m68knommu/kernel/semaphore.c b/arch/m68knommu/kernel/semaphore.c
index c083f4772add..bce2bc7d87c6 100644
--- a/arch/m68knommu/kernel/semaphore.c
+++ b/arch/m68knommu/kernel/semaphore.c
@@ -3,7 +3,6 @@
  * specific changes in <asm/semaphore-helper.h>
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/err.h>
 #include <linux/init.h>
diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c
index 99d038e9ab31..bde9811cf98c 100644
--- a/arch/m68knommu/kernel/setup.c
+++ b/arch/m68knommu/kernel/setup.c
@@ -16,7 +16,6 @@
  * This file handles the architecture-dependent parts of system setup
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/delay.h>
diff --git a/arch/m68knommu/kernel/syscalltable.S b/arch/m68knommu/kernel/syscalltable.S
index 897deaa06b01..617e43ec95ae 100644
--- a/arch/m68knommu/kernel/syscalltable.S
+++ b/arch/m68knommu/kernel/syscalltable.S
@@ -11,7 +11,6 @@
  *  Copyright (C) 1991, 1992  Linus Torvalds
  */
 
-#include <linux/config.h>
 #include <linux/sys.h>
 #include <linux/linkage.h>
 #include <asm/unistd.h>
diff --git a/arch/m68knommu/kernel/time.c b/arch/m68knommu/kernel/time.c
index b9d8abb45430..1db987272220 100644
--- a/arch/m68knommu/kernel/time.c
+++ b/arch/m68knommu/kernel/time.c
@@ -10,7 +10,6 @@
  *              "A Kernel Model for Precision Timekeeping" by Dave Mills
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/sched.h>
diff --git a/arch/m68knommu/kernel/traps.c b/arch/m68knommu/kernel/traps.c
index 44ff74e643b1..17649d2543ef 100644
--- a/arch/m68knommu/kernel/traps.c
+++ b/arch/m68knommu/kernel/traps.c
@@ -16,7 +16,6 @@
 /*
  * Sets up all exception vectors
  */
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/signal.h>
 #include <linux/kernel.h>
diff --git a/arch/m68knommu/kernel/vmlinux.lds.S b/arch/m68knommu/kernel/vmlinux.lds.S
index 59ced831b792..ccd2ceb05cfb 100644
--- a/arch/m68knommu/kernel/vmlinux.lds.S
+++ b/arch/m68knommu/kernel/vmlinux.lds.S
@@ -7,7 +7,6 @@
  *      run kernels.
  */
 
-#include <linux/config.h>
 #include <asm-generic/vmlinux.lds.h>
 
 #if defined(CONFIG_RAMKERNEL)
diff --git a/arch/m68knommu/lib/semaphore.S b/arch/m68knommu/lib/semaphore.S
index 76765362fea6..87c746034376 100644
--- a/arch/m68knommu/lib/semaphore.S
+++ b/arch/m68knommu/lib/semaphore.S
@@ -9,7 +9,6 @@
  */
 
 #include <linux/linkage.h>
-#include <linux/config.h>
 #include <asm/semaphore.h>
 
 /*
diff --git a/arch/m68knommu/mm/init.c b/arch/m68knommu/mm/init.c
index 70d1653be3da..e4c233eef195 100644
--- a/arch/m68knommu/mm/init.c
+++ b/arch/m68knommu/mm/init.c
@@ -15,7 +15,6 @@
  *  DEC/2000 -- linux 2.4 support <davidm@snapgear.com>
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/m68knommu/mm/kmap.c b/arch/m68knommu/mm/kmap.c
index 04213e1c1e57..bc32f38843f0 100644
--- a/arch/m68knommu/mm/kmap.c
+++ b/arch/m68knommu/mm/kmap.c
@@ -5,7 +5,6 @@
  *  Copyright (C) 2000-2002 David McCullough <davidm@snapgear.com>
  */
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/arch/m68knommu/mm/memory.c b/arch/m68knommu/mm/memory.c
index 0eef72915e61..411e45248e5c 100644
--- a/arch/m68knommu/mm/memory.c
+++ b/arch/m68knommu/mm/memory.c
@@ -11,7 +11,6 @@
  *  Copyright (C) 1995  Hamish Macdonald
  */
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/arch/m68knommu/platform/5206/config.c b/arch/m68knommu/platform/5206/config.c
index 987c91a9a206..34657f85e702 100644
--- a/arch/m68knommu/platform/5206/config.c
+++ b/arch/m68knommu/platform/5206/config.c
@@ -9,7 +9,6 @@
 
 /***************************************************************************/
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/param.h>
diff --git a/arch/m68knommu/platform/5206e/config.c b/arch/m68knommu/platform/5206e/config.c
index f35b8606c1ee..48e4d6266507 100644
--- a/arch/m68knommu/platform/5206e/config.c
+++ b/arch/m68knommu/platform/5206e/config.c
@@ -8,7 +8,6 @@
 
 /***************************************************************************/
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/param.h>
diff --git a/arch/m68knommu/platform/520x/config.c b/arch/m68knommu/platform/520x/config.c
index 71dea2e0f452..823f561f35b0 100644
--- a/arch/m68knommu/platform/520x/config.c
+++ b/arch/m68knommu/platform/520x/config.c
@@ -11,7 +11,6 @@
 
 /***************************************************************************/
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/param.h>
 #include <asm/machdep.h>
diff --git a/arch/m68knommu/platform/523x/config.c b/arch/m68knommu/platform/523x/config.c
index 22767ce506e0..85de817e9ec5 100644
--- a/arch/m68knommu/platform/523x/config.c
+++ b/arch/m68knommu/platform/523x/config.c
@@ -12,7 +12,6 @@
 
 /***************************************************************************/
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/param.h>
diff --git a/arch/m68knommu/platform/5249/config.c b/arch/m68knommu/platform/5249/config.c
index 289c1821b841..9d19d5bdb8af 100644
--- a/arch/m68knommu/platform/5249/config.c
+++ b/arch/m68knommu/platform/5249/config.c
@@ -8,7 +8,6 @@
 
 /***************************************************************************/
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/param.h>
diff --git a/arch/m68knommu/platform/5272/config.c b/arch/m68knommu/platform/5272/config.c
index cf36e7d007b9..d500e27eda57 100644
--- a/arch/m68knommu/platform/5272/config.c
+++ b/arch/m68knommu/platform/5272/config.c
@@ -9,7 +9,6 @@
 
 /***************************************************************************/
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/param.h>
diff --git a/arch/m68knommu/platform/527x/config.c b/arch/m68knommu/platform/527x/config.c
index 804de33cd6b7..bbae51597457 100644
--- a/arch/m68knommu/platform/527x/config.c
+++ b/arch/m68knommu/platform/527x/config.c
@@ -12,7 +12,6 @@
 
 /***************************************************************************/
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/param.h>
diff --git a/arch/m68knommu/platform/528x/config.c b/arch/m68knommu/platform/528x/config.c
index a5d2aa38a27a..18dad9046144 100644
--- a/arch/m68knommu/platform/528x/config.c
+++ b/arch/m68knommu/platform/528x/config.c
@@ -12,7 +12,6 @@
 
 /***************************************************************************/
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/param.h>
diff --git a/arch/m68knommu/platform/5307/config.c b/arch/m68knommu/platform/5307/config.c
index 7ed5782e9236..8074ac56f479 100644
--- a/arch/m68knommu/platform/5307/config.c
+++ b/arch/m68knommu/platform/5307/config.c
@@ -9,7 +9,6 @@
 
 /***************************************************************************/
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/param.h>
diff --git a/arch/m68knommu/platform/5307/entry.S b/arch/m68knommu/platform/5307/entry.S
index 9ddf5476ef8f..f0dba84d9101 100644
--- a/arch/m68knommu/platform/5307/entry.S
+++ b/arch/m68knommu/platform/5307/entry.S
@@ -26,7 +26,6 @@
  * Bug, speed and maintainability fixes by Philippe De Muyter <phdm@macqel.be>
  */
 
-#include <linux/config.h>
 #include <linux/sys.h>
 #include <linux/linkage.h>
 #include <asm/unistd.h>
diff --git a/arch/m68knommu/platform/5307/head.S b/arch/m68knommu/platform/5307/head.S
index 1d9eb301d7ac..f2edb6498cd9 100644
--- a/arch/m68knommu/platform/5307/head.S
+++ b/arch/m68knommu/platform/5307/head.S
@@ -8,7 +8,6 @@
 
 /*****************************************************************************/
 
-#include <linux/config.h>
 #include <linux/sys.h>
 #include <linux/linkage.h>
 #include <asm/asm-offsets.h>
diff --git a/arch/m68knommu/platform/5307/ints.c b/arch/m68knommu/platform/5307/ints.c
index a134fb2f0566..b4b55093ae7e 100644
--- a/arch/m68knommu/platform/5307/ints.c
+++ b/arch/m68knommu/platform/5307/ints.c
@@ -21,7 +21,6 @@
 #include <linux/sched.h>
 #include <linux/kernel_stat.h>
 #include <linux/errno.h>
-#include <linux/config.h>
 #include <linux/seq_file.h>
 
 #include <asm/system.h>
diff --git a/arch/m68knommu/platform/5307/pit.c b/arch/m68knommu/platform/5307/pit.c
index ef174748825f..9dc5688f71b5 100644
--- a/arch/m68knommu/platform/5307/pit.c
+++ b/arch/m68knommu/platform/5307/pit.c
@@ -12,7 +12,6 @@
 
 /***************************************************************************/
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/param.h>
@@ -49,7 +48,7 @@ void coldfire_pit_init(irqreturn_t (*handler)(int, void *, struct pt_regs *))
         volatile unsigned char *icrp;
         volatile unsigned long *imrp;
 
-        request_irq(MCFINT_VECBASE + MCFINT_PIT1, handler, SA_INTERRUPT,
+        request_irq(MCFINT_VECBASE + MCFINT_PIT1, handler, IRQF_DISABLED,
                 "ColdFire Timer", NULL);
 
         icrp = (volatile unsigned char *) (MCF_IPSBAR + MCFICM_INTC0 +
diff --git a/arch/m68knommu/platform/5307/timers.c b/arch/m68knommu/platform/5307/timers.c
index 83b8b89dfa09..24781f009337 100644
--- a/arch/m68knommu/platform/5307/timers.c
+++ b/arch/m68knommu/platform/5307/timers.c
@@ -8,7 +8,6 @@
 
 /***************************************************************************/
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/param.h>
@@ -62,7 +61,7 @@ void coldfire_timer_init(irqreturn_t (*handler)(int, void *, struct pt_regs *))
         __raw_writew(MCFTIMER_TMR_ENORI | MCFTIMER_TMR_CLK16 |
                 MCFTIMER_TMR_RESTART | MCFTIMER_TMR_ENABLE, TA(MCFTIMER_TMR));
 
-        request_irq(mcf_timervector, handler, SA_INTERRUPT, "timer", NULL);
+        request_irq(mcf_timervector, handler, IRQF_DISABLED, "timer", NULL);
         mcf_settimericr(1, mcf_timerlevel);
 
 #ifdef CONFIG_HIGHPROFILE
@@ -126,7 +125,7 @@ void coldfire_profile_init(void)
                 MCFTIMER_TMR_RESTART | MCFTIMER_TMR_ENABLE, PA(MCFTIMER_TMR));
 
         request_irq(mcf_profilevector, coldfire_profile_tick,
-                (SA_INTERRUPT | IRQ_FLG_FAST), "profile timer", NULL);
+                (IRQF_DISABLED | IRQ_FLG_FAST), "profile timer", NULL);
         mcf_settimericr(2, 7);
 }
 
diff --git a/arch/m68knommu/platform/5307/vectors.c b/arch/m68knommu/platform/5307/vectors.c
index ac313a160d8d..2a8b0d044ce5 100644
--- a/arch/m68knommu/platform/5307/vectors.c
+++ b/arch/m68knommu/platform/5307/vectors.c
@@ -8,7 +8,6 @@
 
 /***************************************************************************/
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/param.h>
diff --git a/arch/m68knommu/platform/5407/config.c b/arch/m68knommu/platform/5407/config.c
index f7c9018b85a7..5aad2645f0f1 100644
--- a/arch/m68knommu/platform/5407/config.c
+++ b/arch/m68knommu/platform/5407/config.c
@@ -9,7 +9,6 @@
 
 /***************************************************************************/
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/param.h>
diff --git a/arch/m68knommu/platform/68328/config.c b/arch/m68knommu/platform/68328/config.c
index bcfa5d7fe1e2..26ffeba28642 100644
--- a/arch/m68knommu/platform/68328/config.c
+++ b/arch/m68knommu/platform/68328/config.c
@@ -17,7 +17,6 @@
 
 #include <asm/dbg.h>
 #include <stdarg.h>
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/m68knommu/platform/68328/entry.S b/arch/m68knommu/platform/68328/entry.S
index 7d8990d784a2..f97862715450 100644
--- a/arch/m68knommu/platform/68328/entry.S
+++ b/arch/m68knommu/platform/68328/entry.S
@@ -10,7 +10,6 @@
  * Linux/m68k support by Hamish Macdonald
  */
 
-#include <linux/config.h>
 #include <linux/sys.h>
 #include <linux/linkage.h>
 #include <asm/thread_info.h>
diff --git a/arch/m68knommu/platform/68328/head-de2.S b/arch/m68knommu/platform/68328/head-de2.S
index 94c5a1609a75..92d96456d363 100644
--- a/arch/m68knommu/platform/68328/head-de2.S
+++ b/arch/m68knommu/platform/68328/head-de2.S
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 
 #if defined(CONFIG_RAM32MB)
 #define MEM_END 0x02000000      /* Memory size 32Mb */
diff --git a/arch/m68knommu/platform/68328/head-pilot.S b/arch/m68knommu/platform/68328/head-pilot.S
index 46b3604f999c..9e07faa3e81d 100644
--- a/arch/m68knommu/platform/68328/head-pilot.S
+++ b/arch/m68knommu/platform/68328/head-pilot.S
@@ -15,7 +15,6 @@
 #define IMMED #
 #define DBG_PUTC(x)     moveb IMMED x, 0xfffff907
 
-#include <linux/config.h>
 
 .global _stext
 .global _start
diff --git a/arch/m68knommu/platform/68328/head-ram.S b/arch/m68knommu/platform/68328/head-ram.S
index e8dc9241ff96..252b80b02038 100644
--- a/arch/m68knommu/platform/68328/head-ram.S
+++ b/arch/m68knommu/platform/68328/head-ram.S
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 
         .global __main
         .global __rom_start
diff --git a/arch/m68knommu/platform/68328/head-rom.S b/arch/m68knommu/platform/68328/head-rom.S
index 234430b9551c..6ec77d3ea0b3 100644
--- a/arch/m68knommu/platform/68328/head-rom.S
+++ b/arch/m68knommu/platform/68328/head-rom.S
@@ -1,4 +1,3 @@
-#include <linux/config.h>
         
         .global _start
         .global _stext
diff --git a/arch/m68knommu/platform/68328/timers.c b/arch/m68knommu/platform/68328/timers.c
index 68c2cd6b0030..438ef6ee9720 100644
--- a/arch/m68knommu/platform/68328/timers.c
+++ b/arch/m68knommu/platform/68328/timers.c
@@ -14,7 +14,6 @@
 
 /***************************************************************************/
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/m68knommu/platform/68360/config.c b/arch/m68knommu/platform/68360/config.c
index 69c670dfd62b..c5482e3622eb 100644
--- a/arch/m68knommu/platform/68360/config.c
+++ b/arch/m68knommu/platform/68360/config.c
@@ -11,7 +11,6 @@
  */
 
 #include <stdarg.h>
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/m68knommu/platform/68360/entry.S b/arch/m68knommu/platform/68360/entry.S
index 8ff48adf24ab..f1af8977f294 100644
--- a/arch/m68knommu/platform/68360/entry.S
+++ b/arch/m68knommu/platform/68360/entry.S
@@ -12,7 +12,6 @@
  * M68360 Port by SED Systems, and Lineo.
  */
 
-#include <linux/config.h>
 #include <linux/sys.h>
 #include <linux/linkage.h>
 #include <asm/thread_info.h>
diff --git a/arch/m68knommu/platform/68360/head-ram.S b/arch/m68knommu/platform/68360/head-ram.S
index f497713a4ec7..2ea51479f13a 100644
--- a/arch/m68knommu/platform/68360/head-ram.S
+++ b/arch/m68knommu/platform/68360/head-ram.S
@@ -12,7 +12,6 @@
  *
  */
 #define ASSEMBLY
-#include <linux/config.h>
 
 .global _stext
 .global _start
diff --git a/arch/m68knommu/platform/68360/head-rom.S b/arch/m68knommu/platform/68360/head-rom.S
index 2d28c3e19a88..62ecf4144b3b 100644
--- a/arch/m68knommu/platform/68360/head-rom.S
+++ b/arch/m68knommu/platform/68360/head-rom.S
@@ -11,7 +11,6 @@
  * Copyright (C) 1998  D. Jeff Dionne <jeff@uclinux.org>,
  *
  */
-#include <linux/config.h>
 
 .global _stext
 .global _sbss
diff --git a/arch/m68knommu/platform/68360/ints.c b/arch/m68knommu/platform/68360/ints.c
index 0245fc4a4781..4df3c146eb74 100644
--- a/arch/m68knommu/platform/68360/ints.c
+++ b/arch/m68knommu/platform/68360/ints.c
@@ -10,7 +10,6 @@
  * Copyright (c) 1999 D. Jeff Dionne <jeff@uclinux.org>
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
diff --git a/arch/m68knommu/platform/68EZ328/config.c b/arch/m68knommu/platform/68EZ328/config.c
index 15a14a67c2bf..659b80aca118 100644
--- a/arch/m68knommu/platform/68EZ328/config.c
+++ b/arch/m68knommu/platform/68EZ328/config.c
@@ -14,7 +14,6 @@
 /***************************************************************************/
 
 #include <stdarg.h>
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/m68knommu/platform/68VZ328/config.c b/arch/m68knommu/platform/68VZ328/config.c
index 4058de5c8fa2..fcd100b7594d 100644
--- a/arch/m68knommu/platform/68VZ328/config.c
+++ b/arch/m68knommu/platform/68VZ328/config.c
@@ -14,7 +14,6 @@
 
 /***************************************************************************/
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 35e038a974c6..747a9c1228f2 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -308,6 +308,7 @@ config MIPS_ATLAS
         select SYS_SUPPORTS_64BIT_KERNEL
         select SYS_SUPPORTS_BIG_ENDIAN
         select SYS_SUPPORTS_LITTLE_ENDIAN
+        select SYS_SUPPORTS_MULTITHREADING if EXPERIMENTAL
         help
           This enables support for the MIPS Technologies Atlas evaluation
           board.
@@ -324,6 +325,7 @@ config MIPS_MALTA
         select I8259
         select MIPS_BOARDS_GEN
         select MIPS_BONITO64
+        select MIPS_CPU_SCACHE
         select MIPS_GT64120
         select MIPS_MSC
         select SWAP_IO_SPACE
@@ -336,6 +338,7 @@ config MIPS_MALTA
         select SYS_SUPPORTS_64BIT_KERNEL
         select SYS_SUPPORTS_BIG_ENDIAN
         select SYS_SUPPORTS_LITTLE_ENDIAN
+        select SYS_SUPPORTS_MULTITHREADING
         help
           This enables support for the MIPS Technologies Malta evaluation
           board.
@@ -358,7 +361,7 @@ config MIPS_SEAD
           board.
 
 config WR_PPMC
-        bool "Support for Wind River PPMC board"
+        bool "Wind River PPMC board"
         select IRQ_CPU
         select BOOT_ELF32
         select DMA_NONCOHERENT
@@ -536,6 +539,7 @@ config PMC_YOSEMITE
         select SYS_SUPPORTS_64BIT_KERNEL
         select SYS_SUPPORTS_BIG_ENDIAN
         select SYS_SUPPORTS_HIGHMEM
+        select SYS_SUPPORTS_SMP
         help
           Yosemite is an evaluation board for the RM9000x2 processor
           manufactured by PMC-Sierra.
@@ -590,6 +594,7 @@ config SGI_IP22
         select SYS_SUPPORTS_32BIT_KERNEL
         select SYS_SUPPORTS_64BIT_KERNEL
         select SYS_SUPPORTS_BIG_ENDIAN
+        select SYS_SUPPORTS_SMP
         help
           This are the SGI Indy, Challenge S and Indigo2, as well as certain
           OEM variants like the Tandem CMN B006S. To compile a Linux kernel
@@ -601,6 +606,7 @@ config SGI_IP27
         select ARC64
         select BOOT_ELF64
         select DMA_IP27
+        select EARLY_PRINTK
         select HW_HAS_PCI
         select PCI_DOMAINS
         select SYS_HAS_CPU_R10000
@@ -1249,7 +1255,7 @@ config CPU_R6000
         select CPU_SUPPORTS_32BIT_KERNEL
         help
           MIPS Technologies R6000 and R6000A series processors.  Note these
-          processors are extremly rare and the support for them is incomplete.
+          processors are extremely rare and the support for them is incomplete.
 
 config CPU_NEVADA
         bool "RM52xx"
@@ -1370,7 +1376,7 @@ config SYS_HAS_CPU_SB1
 endmenu
 
 #
-# These two indicate any levelof the MIPS32 and MIPS64 architecture
+# These two indicate any level of the MIPS32 and MIPS64 architecture
 #
 config CPU_MIPS32
         bool
@@ -1381,7 +1387,7 @@ config CPU_MIPS64
         default y if CPU_MIPS64_R1 || CPU_MIPS64_R2
 
 #
-# These two indicate the revision of the architecture, either 32 bot 64 bit.
+# These two indicate the revision of the architecture, either Release 1 or Release 2
 #
 config CPU_MIPSR1
         bool
@@ -1474,6 +1480,13 @@ config IP22_CPU_SCACHE
         bool
         select BOARD_SCACHE
 
+#
+# Support for a MIPS32 / MIPS64 style S-caches
+#
+config MIPS_CPU_SCACHE
+        bool
+        select BOARD_SCACHE
+
 config R5000_CPU_SCACHE
         bool
         select BOARD_SCACHE
@@ -1493,32 +1506,57 @@ config SIBYTE_DMA_PAGEOPS
 config CPU_HAS_PREFETCH
         bool
 
-config MIPS_MT
-        bool "Enable MIPS MT"
-
 choice
         prompt "MIPS MT options"
-        depends on MIPS_MT
+
+config MIPS_MT_DISABLED
+        bool "Disable multithreading support."
+        help
+          Use this option if your workload can't take advantage of
+          MIPS hardware multithreading support.  On systems that don't have
+          the option of an MT-enabled processor this option will be the only
+          option in this menu.
 
 config MIPS_MT_SMTC
         bool "SMTC: Use all TCs on all VPEs for SMP"
+        depends on CPU_MIPS32_R2
+        #depends on CPU_MIPS64_R2               # once there is hardware ...
+        depends on SYS_SUPPORTS_MULTITHREADING
         select CPU_MIPSR2_IRQ_VI
         select CPU_MIPSR2_SRS
+        select MIPS_MT
         select SMP
+        help
+          This is a kernel model which is known a SMTC or lately has been
+          marketesed into SMVP.
 
 config MIPS_MT_SMP
         bool "Use 1 TC on each available VPE for SMP"
+        depends on SYS_SUPPORTS_MULTITHREADING
+        select CPU_MIPSR2_IRQ_VI
+        select CPU_MIPSR2_SRS
+        select MIPS_MT
         select SMP
+        help
+          This is a kernel model which is also known a VSMP or lately
+          has been marketesed into SMVP.
 
 config MIPS_VPE_LOADER
         bool "VPE loader support."
-        depends on MIPS_MT
+        depends on SYS_SUPPORTS_MULTITHREADING
+        select MIPS_MT
         help
           Includes a loader for loading an elf relocatable object
           onto another VPE and running it.
 
 endchoice
 
+config MIPS_MT
+        bool
+
+config SYS_SUPPORTS_MULTITHREADING
+        bool
+
 config MIPS_MT_FPAFF
         bool "Dynamic FPU affinity for FP-intensive threads"
         depends on MIPS_MT
@@ -1575,32 +1613,23 @@ config CPU_HAS_LLSC
 config CPU_HAS_WB
         bool
 
+#
+# Vectored interrupt mode is an R2 feature
+#
 config CPU_MIPSR2_IRQ_VI
-        bool "Vectored interrupt mode"
-        depends on CPU_MIPSR2
-        help
-           Vectored interrupt mode allowing faster dispatching of interrupts.
-           The board support code needs to be written to take advantage of this
-           mode.  Compatibility code is included to allow the kernel to run on
-           a CPU that does not support vectored interrupts.  It's safe to
-           say Y here.
+        bool
 
+#
+# Extended interrupt mode is an R2 feature
+#
 config CPU_MIPSR2_IRQ_EI
-        bool "External interrupt controller mode"
-        depends on CPU_MIPSR2
-        help
-           Extended interrupt mode takes advantage of an external interrupt
-           controller to allow fast dispatching from many possible interrupt
-           sources. Say N unless you know that external interrupt support is
-           required.
+        bool
 
+#
+# Shadow registers are an R2 feature
+#
 config CPU_MIPSR2_SRS
-        bool "Make shadow set registers available for interrupt handlers"
-        depends on CPU_MIPSR2_IRQ_VI || CPU_MIPSR2_IRQ_EI
-        help
-           Allow the kernel to use shadow register sets for fast interrupts.
-           Interrupt handlers must be specially written to use shadow sets.
-           Say N unless you know that shadow register set upport is needed.
+        bool
 
 config CPU_HAS_SYNC
         bool
@@ -1618,6 +1647,11 @@ config GENERIC_IRQ_PROBE
         bool
         default y
 
+config IRQ_PER_CPU
+        depends on SMP
+        bool
+        default y
+
 #
 # - Highmem only makes sense for the 32-bit kernel.
 # - The current highmem code will only work properly on physically indexed
@@ -1676,8 +1710,8 @@ source "mm/Kconfig"
 
 config SMP
         bool "Multi-Processing support"
-        depends on CPU_RM9000 || ((SIBYTE_BCM1x80 || SIBYTE_BCM1x55 || SIBYTE_SB1250 || QEMU) && !SIBYTE_STANDALONE) || SGI_IP27 || MIPS_MT_SMP || MIPS_MT_SMTC
-        ---help---
+        depends on SYS_SUPPORTS_SMP
+        help
           This enables support for systems with more than one CPU. If you have
           a system with only one CPU, like most personal computers, say N. If
           you have a system with more than one CPU, say Y.
@@ -1696,6 +1730,9 @@ config SMP
 
           If you don't know what to do here, say N.
 
+config SYS_SUPPORTS_SMP
+        bool
+
 config NR_CPUS
         int "Maximum number of CPUs (2-64)"
         range 2 64
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index d5930148495a..ebbb9adc0e2f 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -374,6 +374,7 @@ core-$(CONFIG_PMC_YOSEMITE)	+= arch/mips/pmc-sierra/yosemite/
 cflags-$(CONFIG_PMC_YOSEMITE)   += -Iinclude/asm-mips/mach-yosemite
 load-$(CONFIG_PMC_YOSEMITE)     += 0xffffffff80100000
 
+#
 # Qemu simulating MIPS32 4Kc
 #
 core-$(CONFIG_QEMU)             += arch/mips/qemu/
diff --git a/arch/mips/arc/identify.c b/arch/mips/arc/identify.c
index 1bd6199e174a..3ba7c47f9f23 100644
--- a/arch/mips/arc/identify.c
+++ b/arch/mips/arc/identify.c
@@ -11,7 +11,6 @@
  *
  * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
diff --git a/arch/mips/au1000/common/au1xxx_irqmap.c b/arch/mips/au1000/common/au1xxx_irqmap.c
index 5a1e3687cafa..7acfe9bf5fc3 100644
--- a/arch/mips/au1000/common/au1xxx_irqmap.c
+++ b/arch/mips/au1000/common/au1xxx_irqmap.c
@@ -25,7 +25,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/irq.h>
diff --git a/arch/mips/au1000/common/dbdma.c b/arch/mips/au1000/common/dbdma.c
index 6ee090bd86c9..98244d51c154 100644
--- a/arch/mips/au1000/common/dbdma.c
+++ b/arch/mips/au1000/common/dbdma.c
@@ -30,7 +30,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
@@ -290,7 +289,7 @@ au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid,
                                 /* If kmalloc fails, it is caught below same
                                  * as a channel not available.
                                  */
-                                ctp = kmalloc(sizeof(chan_tab_t), GFP_KERNEL);
+                                ctp = kmalloc(sizeof(chan_tab_t), GFP_ATOMIC);
                                 chan_tab_ptr[i] = ctp;
                                 break;
                         }
@@ -730,6 +729,8 @@ au1xxx_dbdma_get_dest(u32 chanid, void **buf, int *nbytes)
         return rv;
 }
 
+EXPORT_SYMBOL_GPL(au1xxx_dbdma_get_dest);
+
 void
 au1xxx_dbdma_stop(u32 chanid)
 {
@@ -821,6 +822,8 @@ au1xxx_get_dma_residue(u32 chanid)
         return rv;
 }
 
+EXPORT_SYMBOL_GPL(au1xxx_get_dma_residue);
+
 void
 au1xxx_dbdma_chan_free(u32 chanid)
 {
@@ -889,7 +892,7 @@ static void au1xxx_dbdma_init(void)
         #error Unknown Au1x00 SOC
 #endif
 
-        if (request_irq(irq_nr, dbdma_interrupt, SA_INTERRUPT,
+        if (request_irq(irq_nr, dbdma_interrupt, IRQF_DISABLED,
                         "Au1xxx dbdma", (void *)dbdma_gptr))
                 printk("Can't get 1550 dbdma irq");
 }
diff --git a/arch/mips/au1000/common/dbg_io.c b/arch/mips/au1000/common/dbg_io.c
index 7bc768e558db..0a50af7f34b8 100644
--- a/arch/mips/au1000/common/dbg_io.c
+++ b/arch/mips/au1000/common/dbg_io.c
@@ -1,5 +1,4 @@
 
-#include <linux/config.h>
 #include <asm/io.h>
 #include <asm/mach-au1x00/au1000.h>
 
diff --git a/arch/mips/au1000/common/dma.c b/arch/mips/au1000/common/dma.c
index 1d82f2277517..fb7c47c1585d 100644
--- a/arch/mips/au1000/common/dma.c
+++ b/arch/mips/au1000/common/dma.c
@@ -30,7 +30,6 @@
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/arch/mips/au1000/common/gpio.c b/arch/mips/au1000/common/gpio.c
index 5f5915b83142..ce55297dcb8c 100644
--- a/arch/mips/au1000/common/gpio.c
+++ b/arch/mips/au1000/common/gpio.c
@@ -19,7 +19,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <au1000.h>
 #include <au1xxx_gpio.h>
diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c
index afe05ec12c27..29d6f8178bad 100644
--- a/arch/mips/au1000/common/irq.c
+++ b/arch/mips/au1000/common/irq.c
@@ -26,7 +26,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/irq.h>
@@ -310,7 +309,7 @@ void startup_match20_interrupt(irqreturn_t (*handler)(int, void *, struct pt_reg
          * can avoid it.  --cgray
         */
         action.dev_id = handler;
-        action.flags = SA_INTERRUPT;
+        action.flags = IRQF_DISABLED;
         cpus_clear(action.mask);
         action.name = "Au1xxx TOY";
         action.handler = handler;
@@ -333,31 +332,31 @@ static void setup_local_irq(unsigned int irq_nr, int type, int int_req)
                                 au_writel(1<<(irq_nr-32), IC1_CFG2CLR);
                                 au_writel(1<<(irq_nr-32), IC1_CFG1CLR);
                                 au_writel(1<<(irq_nr-32), IC1_CFG0SET);
-                                irq_desc[irq_nr].handler = &rise_edge_irq_type;
+                                irq_desc[irq_nr].chip = &rise_edge_irq_type;
                                 break;
                         case INTC_INT_FALL_EDGE: /* 0:1:0 */
                                 au_writel(1<<(irq_nr-32), IC1_CFG2CLR);
                                 au_writel(1<<(irq_nr-32), IC1_CFG1SET);
                                 au_writel(1<<(irq_nr-32), IC1_CFG0CLR);
-                                irq_desc[irq_nr].handler = &fall_edge_irq_type;
+                                irq_desc[irq_nr].chip = &fall_edge_irq_type;
                                 break;
                         case INTC_INT_RISE_AND_FALL_EDGE: /* 0:1:1 */
                                 au_writel(1<<(irq_nr-32), IC1_CFG2CLR);
                                 au_writel(1<<(irq_nr-32), IC1_CFG1SET);
                                 au_writel(1<<(irq_nr-32), IC1_CFG0SET);
-                                irq_desc[irq_nr].handler = &either_edge_irq_type;
+                                irq_desc[irq_nr].chip = &either_edge_irq_type;
                                 break;
                         case INTC_INT_HIGH_LEVEL: /* 1:0:1 */
                                 au_writel(1<<(irq_nr-32), IC1_CFG2SET);
                                 au_writel(1<<(irq_nr-32), IC1_CFG1CLR);
                                 au_writel(1<<(irq_nr-32), IC1_CFG0SET);
-                                irq_desc[irq_nr].handler = &level_irq_type;
+                                irq_desc[irq_nr].chip = &level_irq_type;
                                 break;
                         case INTC_INT_LOW_LEVEL: /* 1:1:0 */
                                 au_writel(1<<(irq_nr-32), IC1_CFG2SET);
                                 au_writel(1<<(irq_nr-32), IC1_CFG1SET);
                                 au_writel(1<<(irq_nr-32), IC1_CFG0CLR);
-                                irq_desc[irq_nr].handler = &level_irq_type;
+                                irq_desc[irq_nr].chip = &level_irq_type;
                                 break;
                         case INTC_INT_DISABLED: /* 0:0:0 */
                                 au_writel(1<<(irq_nr-32), IC1_CFG0CLR);
@@ -385,31 +384,31 @@ static void setup_local_irq(unsigned int irq_nr, int type, int int_req)
                                 au_writel(1<<irq_nr, IC0_CFG2CLR);
                                 au_writel(1<<irq_nr, IC0_CFG1CLR);
                                 au_writel(1<<irq_nr, IC0_CFG0SET);
-                                irq_desc[irq_nr].handler = &rise_edge_irq_type;
+                                irq_desc[irq_nr].chip = &rise_edge_irq_type;
                                 break;
                         case INTC_INT_FALL_EDGE: /* 0:1:0 */
                                 au_writel(1<<irq_nr, IC0_CFG2CLR);
                                 au_writel(1<<irq_nr, IC0_CFG1SET);
                                 au_writel(1<<irq_nr, IC0_CFG0CLR);
-                                irq_desc[irq_nr].handler = &fall_edge_irq_type;
+                                irq_desc[irq_nr].chip = &fall_edge_irq_type;
                                 break;
                         case INTC_INT_RISE_AND_FALL_EDGE: /* 0:1:1 */
                                 au_writel(1<<irq_nr, IC0_CFG2CLR);
                                 au_writel(1<<irq_nr, IC0_CFG1SET);
                                 au_writel(1<<irq_nr, IC0_CFG0SET);
-                                irq_desc[irq_nr].handler = &either_edge_irq_type;
+                                irq_desc[irq_nr].chip = &either_edge_irq_type;
                                 break;
                         case INTC_INT_HIGH_LEVEL: /* 1:0:1 */
                                 au_writel(1<<irq_nr, IC0_CFG2SET);
                                 au_writel(1<<irq_nr, IC0_CFG1CLR);
                                 au_writel(1<<irq_nr, IC0_CFG0SET);
-                                irq_desc[irq_nr].handler = &level_irq_type;
+                                irq_desc[irq_nr].chip = &level_irq_type;
                                 break;
                         case INTC_INT_LOW_LEVEL: /* 1:1:0 */
                                 au_writel(1<<irq_nr, IC0_CFG2SET);
                                 au_writel(1<<irq_nr, IC0_CFG1SET);
                                 au_writel(1<<irq_nr, IC0_CFG0CLR);
-                                irq_desc[irq_nr].handler = &level_irq_type;
+                                irq_desc[irq_nr].chip = &level_irq_type;
                                 break;
                         case INTC_INT_DISABLED: /* 0:0:0 */
                                 au_writel(1<<irq_nr, IC0_CFG0CLR);
@@ -585,13 +584,13 @@ void intc1_req1_irqdispatch(struct pt_regs *regs)
  * au_sleep function in power.c.....maybe I should just pm_register()
  * them instead?
  */
-static uint     sleep_intctl_config0[2];
-static uint     sleep_intctl_config1[2];
-static uint     sleep_intctl_config2[2];
-static uint     sleep_intctl_src[2];
-static uint     sleep_intctl_assign[2];
-static uint     sleep_intctl_wake[2];
-static uint     sleep_intctl_mask[2];
+static unsigned int     sleep_intctl_config0[2];
+static unsigned int     sleep_intctl_config1[2];
+static unsigned int     sleep_intctl_config2[2];
+static unsigned int     sleep_intctl_src[2];
+static unsigned int     sleep_intctl_assign[2];
+static unsigned int     sleep_intctl_wake[2];
+static unsigned int     sleep_intctl_mask[2];
 
 void
 save_au1xxx_intctl(void)
diff --git a/arch/mips/au1000/common/pci.c b/arch/mips/au1000/common/pci.c
index b1392abac809..da591f674893 100644
--- a/arch/mips/au1000/common/pci.c
+++ b/arch/mips/au1000/common/pci.c
@@ -30,7 +30,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
diff --git a/arch/mips/au1000/common/platform.c b/arch/mips/au1000/common/platform.c
index 32702e5fbf67..8fd203d4a339 100644
--- a/arch/mips/au1000/common/platform.c
+++ b/arch/mips/au1000/common/platform.c
@@ -7,7 +7,6 @@
  * License version 2.  This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
  */
-#include <linux/config.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
 #include <linux/kernel.h>
diff --git a/arch/mips/au1000/common/power.c b/arch/mips/au1000/common/power.c
index f4926315fb68..7504a6364616 100644
--- a/arch/mips/au1000/common/power.c
+++ b/arch/mips/au1000/common/power.c
@@ -29,7 +29,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/pm.h>
 #include <linux/pm_legacy.h>
@@ -80,17 +79,17 @@ static DEFINE_SPINLOCK(pm_lock);
  * We only have to save/restore registers that aren't otherwise
  * done as part of a driver pm_* function.
  */
-static uint     sleep_aux_pll_cntrl;
-static uint     sleep_cpu_pll_cntrl;
-static uint     sleep_pin_function;
-static uint     sleep_uart0_inten;
-static uint     sleep_uart0_fifoctl;
-static uint     sleep_uart0_linectl;
-static uint     sleep_uart0_clkdiv;
-static uint     sleep_uart0_enable;
-static uint     sleep_usbhost_enable;
-static uint     sleep_usbdev_enable;
-static uint     sleep_static_memctlr[4][3];
+static unsigned int     sleep_aux_pll_cntrl;
+static unsigned int     sleep_cpu_pll_cntrl;
+static unsigned int     sleep_pin_function;
+static unsigned int     sleep_uart0_inten;
+static unsigned int     sleep_uart0_fifoctl;
+static unsigned int     sleep_uart0_linectl;
+static unsigned int     sleep_uart0_clkdiv;
+static unsigned int     sleep_uart0_enable;
+static unsigned int     sleep_usbhost_enable;
+static unsigned int     sleep_usbdev_enable;
+static unsigned int     sleep_static_memctlr[4][3];
 
 /* Define this to cause the value you write to /proc/sys/pm/sleep to
  * set the TOY timer for the amount of time you want to sleep.
diff --git a/arch/mips/au1000/common/reset.c b/arch/mips/au1000/common/reset.c
index c93af224c1b3..de5447e83849 100644
--- a/arch/mips/au1000/common/reset.c
+++ b/arch/mips/au1000/common/reset.c
@@ -27,7 +27,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <asm/io.h>
diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c
index 97165b6b3894..cc5138ce9c95 100644
--- a/arch/mips/au1000/common/setup.c
+++ b/arch/mips/au1000/common/setup.c
@@ -25,7 +25,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/ioport.h>
diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c
index 842e1b5ac4a1..7e988b0b0130 100644
--- a/arch/mips/au1000/common/time.c
+++ b/arch/mips/au1000/common/time.c
@@ -33,7 +33,6 @@
  */
 
 #include <linux/types.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel_stat.h>
 #include <linux/sched.h>
diff --git a/arch/mips/au1000/common/usbdev.c b/arch/mips/au1000/common/usbdev.c
index 2cab7629702c..63bcb3a95dc7 100644
--- a/arch/mips/au1000/common/usbdev.c
+++ b/arch/mips/au1000/common/usbdev.c
@@ -1465,14 +1465,14 @@ usbdev_init(struct usb_device_descriptor* dev_desc,
          */
 
         /* request the USB device transfer complete interrupt */
-        if (request_irq(AU1000_USB_DEV_REQ_INT, req_sus_intr, SA_INTERRUPT,
+        if (request_irq(AU1000_USB_DEV_REQ_INT, req_sus_intr, IRQF_DISABLED,
                         "USBdev req", &usbdev)) {
                 err("Can't get device request intr");
                 ret = -ENXIO;
                 goto out;
         }
         /* request the USB device suspend interrupt */
-        if (request_irq(AU1000_USB_DEV_SUS_INT, req_sus_intr, SA_INTERRUPT,
+        if (request_irq(AU1000_USB_DEV_SUS_INT, req_sus_intr, IRQF_DISABLED,
                         "USBdev sus", &usbdev)) {
                 err("Can't get device suspend intr");
                 ret = -ENXIO;
@@ -1483,7 +1483,7 @@ usbdev_init(struct usb_device_descriptor* dev_desc,
         if ((ep0->indma = request_au1000_dma(ep_dma_id[0].id,
                                              ep_dma_id[0].str,
                                              dma_done_ep0_intr,
-                                             SA_INTERRUPT,
+                                             IRQF_DISABLED,
                                              &usbdev)) < 0) {
                 err("Can't get %s DMA", ep_dma_id[0].str);
                 ret = -ENXIO;
@@ -1516,7 +1516,7 @@ usbdev_init(struct usb_device_descriptor* dev_desc,
                                 request_au1000_dma(ep_dma_id[ep->address].id,
                                                    ep_dma_id[ep->address].str,
                                                    dma_done_ep_intr,
-                                                   SA_INTERRUPT,
+                                                   IRQF_DISABLED,
                                                    &usbdev);
                         if (ep->indma < 0) {
                                 err("Can't get %s DMA",
diff --git a/arch/mips/au1000/csb250/board_setup.c b/arch/mips/au1000/csb250/board_setup.c
index 1c55c5f59d75..348c3024d3d1 100644
--- a/arch/mips/au1000/csb250/board_setup.c
+++ b/arch/mips/au1000/csb250/board_setup.c
@@ -26,7 +26,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/ioport.h>
diff --git a/arch/mips/au1000/csb250/init.c b/arch/mips/au1000/csb250/init.c
index a4898b1bc66a..83f1b31a0b8e 100644
--- a/arch/mips/au1000/csb250/init.c
+++ b/arch/mips/au1000/csb250/init.c
@@ -65,9 +65,9 @@ int __init prom_init(int argc, char **argv, char **envp, int *prom_vec)
 
         /* We use a0 and a1 to pass initrd start and size.
         */
-        if (((uint) argc > 0) && ((uint)argv > 0)) {
-                my_initrd_start = (uint)argc;
-                my_initrd_size = (uint)argv;
+        if (((unsigned int) argc > 0) && ((uint)argv > 0)) {
+                my_initrd_start = (unsigned int)argc;
+                my_initrd_size = (unsigned int)argv;
         }
 
         /* First argv is ignored.
diff --git a/arch/mips/au1000/db1x00/board_setup.c b/arch/mips/au1000/db1x00/board_setup.c
index f00ec3b175d8..7a79293f8527 100644
--- a/arch/mips/au1000/db1x00/board_setup.c
+++ b/arch/mips/au1000/db1x00/board_setup.c
@@ -27,7 +27,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/ioport.h>
diff --git a/arch/mips/au1000/db1x00/init.c b/arch/mips/au1000/db1x00/init.c
index 41e0522f3cf1..0a3f025eb023 100644
--- a/arch/mips/au1000/db1x00/init.c
+++ b/arch/mips/au1000/db1x00/init.c
@@ -33,7 +33,6 @@
 #include <linux/bootmem.h>
 #include <asm/addrspace.h>
 #include <asm/bootinfo.h>
-#include <linux/config.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
 
diff --git a/arch/mips/au1000/db1x00/irqmap.c b/arch/mips/au1000/db1x00/irqmap.c
index 0138c5b7c860..3e5729145c2b 100644
--- a/arch/mips/au1000/db1x00/irqmap.c
+++ b/arch/mips/au1000/db1x00/irqmap.c
@@ -25,7 +25,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/irq.h>
diff --git a/arch/mips/au1000/db1x00/mirage_ts.c b/arch/mips/au1000/db1x00/mirage_ts.c
index c29852c24b4f..0942dcf69518 100644
--- a/arch/mips/au1000/db1x00/mirage_ts.c
+++ b/arch/mips/au1000/db1x00/mirage_ts.c
@@ -31,7 +31,6 @@
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/module.h>
 #include <linux/sched.h>
diff --git a/arch/mips/au1000/hydrogen3/board_setup.c b/arch/mips/au1000/hydrogen3/board_setup.c
index 2efae1064647..d081640e2e00 100644
--- a/arch/mips/au1000/hydrogen3/board_setup.c
+++ b/arch/mips/au1000/hydrogen3/board_setup.c
@@ -27,7 +27,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/ioport.h>
diff --git a/arch/mips/au1000/hydrogen3/init.c b/arch/mips/au1000/hydrogen3/init.c
index 01ab28483959..8f02bb80a55a 100644
--- a/arch/mips/au1000/hydrogen3/init.c
+++ b/arch/mips/au1000/hydrogen3/init.c
@@ -34,7 +34,6 @@
 #include <linux/bootmem.h>
 #include <asm/addrspace.h>
 #include <asm/bootinfo.h>
-#include <linux/config.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
 
diff --git a/arch/mips/au1000/mtx-1/board_setup.c b/arch/mips/au1000/mtx-1/board_setup.c
index 638de7bb43f0..e917e54fc683 100644
--- a/arch/mips/au1000/mtx-1/board_setup.c
+++ b/arch/mips/au1000/mtx-1/board_setup.c
@@ -28,7 +28,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/ioport.h>
diff --git a/arch/mips/au1000/pb1000/board_setup.c b/arch/mips/au1000/pb1000/board_setup.c
index 0b4807dc9f44..1cf18e16ab54 100644
--- a/arch/mips/au1000/pb1000/board_setup.c
+++ b/arch/mips/au1000/pb1000/board_setup.c
@@ -23,7 +23,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/ioport.h>
diff --git a/arch/mips/au1000/pb1100/board_setup.c b/arch/mips/au1000/pb1100/board_setup.c
index 13c2f6ca7e33..db27b9331ff3 100644
--- a/arch/mips/au1000/pb1100/board_setup.c
+++ b/arch/mips/au1000/pb1100/board_setup.c
@@ -23,7 +23,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/ioport.h>
diff --git a/arch/mips/au1000/pb1200/board_setup.c b/arch/mips/au1000/pb1200/board_setup.c
index a45b17538ac9..8b953b9fc25c 100644
--- a/arch/mips/au1000/pb1200/board_setup.c
+++ b/arch/mips/au1000/pb1200/board_setup.c
@@ -23,7 +23,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/ioport.h>
diff --git a/arch/mips/au1000/pb1200/irqmap.c b/arch/mips/au1000/pb1200/irqmap.c
index bacc0c6bfe67..2d49f32f4622 100644
--- a/arch/mips/au1000/pb1200/irqmap.c
+++ b/arch/mips/au1000/pb1200/irqmap.c
@@ -22,7 +22,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/irq.h>
@@ -172,7 +171,7 @@ void _board_init_irq(void)
 
         for (irq_nr = PB1200_INT_BEGIN; irq_nr <= PB1200_INT_END; irq_nr++)
         {
-                irq_desc[irq_nr].handler = &external_irq_type;
+                irq_desc[irq_nr].chip = &external_irq_type;
                 pb1200_disable_irq(irq_nr);
         }
 
diff --git a/arch/mips/au1000/pb1500/board_setup.c b/arch/mips/au1000/pb1500/board_setup.c
index 30bb87282b1f..1a9a293de6ab 100644
--- a/arch/mips/au1000/pb1500/board_setup.c
+++ b/arch/mips/au1000/pb1500/board_setup.c
@@ -23,7 +23,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/ioport.h>
diff --git a/arch/mips/au1000/xxs1500/board_setup.c b/arch/mips/au1000/xxs1500/board_setup.c
index 1e59433dfd66..ae3d6b19e94d 100644
--- a/arch/mips/au1000/xxs1500/board_setup.c
+++ b/arch/mips/au1000/xxs1500/board_setup.c
@@ -23,7 +23,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/ioport.h>
diff --git a/arch/mips/basler/excite/excite_iodev.c b/arch/mips/basler/excite/excite_iodev.c
index 91121e523043..b288151b532e 100644
--- a/arch/mips/basler/excite/excite_iodev.c
+++ b/arch/mips/basler/excite/excite_iodev.c
@@ -113,7 +113,7 @@ static int __exit iodev_remove(struct device *dev)
 
 static int iodev_open(struct inode *i, struct file *f)
 {
-        return request_irq(iodev_irq, iodev_irqhdl, SA_INTERRUPT,
+        return request_irq(iodev_irq, iodev_irqhdl, IRQF_DISABLED,
                            iodev_name, &miscdev);
 }
 
diff --git a/arch/mips/basler/excite/excite_setup.c b/arch/mips/basler/excite/excite_setup.c
index 005b025605e6..3d7670edd5cd 100644
--- a/arch/mips/basler/excite/excite_setup.c
+++ b/arch/mips/basler/excite/excite_setup.c
@@ -254,7 +254,7 @@ static int __init excite_platform_init(void)
         return 0;
 }
 
-void __init plat_setup(void)
+void __init plat_mem_setup(void)
 {
         volatile u32 * const boot_ocd_base = (u32 *) 0xbf7fc000;
 
diff --git a/arch/mips/cobalt/console.c b/arch/mips/cobalt/console.c
index 300797d5f558..46c23b66bc17 100644
--- a/arch/mips/cobalt/console.c
+++ b/arch/mips/cobalt/console.c
@@ -2,7 +2,6 @@
  * (C) P. Horton 2006
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/console.h>
diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c
index ca719d6398bd..c99714587ce8 100644
--- a/arch/mips/cobalt/setup.c
+++ b/arch/mips/cobalt/setup.c
@@ -9,7 +9,6 @@
  * Copyright (C) 2001, 2002, 2003 by Liam Davies (ldavies@agile.tv)
  *
  */
-#include <linux/config.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/init.h>
diff --git a/arch/mips/ddb5xxx/common/prom.c b/arch/mips/ddb5xxx/common/prom.c
index 00c62c1c28a3..efef0f57ce1e 100644
--- a/arch/mips/ddb5xxx/common/prom.c
+++ b/arch/mips/ddb5xxx/common/prom.c
@@ -7,7 +7,6 @@
  * Free Software Foundation;  either version 2 of the  License, or (at your
  * option) any later version.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
@@ -21,8 +20,6 @@
 const char *get_system_type(void)
 {
         switch (mips_machtype) {
-        case MACH_NEC_DDB5074:          return "NEC DDB Vrc-5074";
-        case MACH_NEC_DDB5476:          return "NEC DDB Vrc-5476";
         case MACH_NEC_DDB5477:          return "NEC DDB Vrc-5477";
         case MACH_NEC_ROCKHOPPER:       return "NEC Rockhopper";
         case MACH_NEC_ROCKHOPPERII:     return "NEC RockhopperII";
diff --git a/arch/mips/ddb5xxx/ddb5477/irq.c b/arch/mips/ddb5xxx/ddb5477/irq.c
index de433cf9fb50..22fb94b7c440 100644
--- a/arch/mips/ddb5xxx/ddb5477/irq.c
+++ b/arch/mips/ddb5xxx/ddb5477/irq.c
@@ -10,7 +10,6 @@
  * Free Software Foundation;  either version 2 of the  License, or (at your
  * option) any later version.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
diff --git a/arch/mips/ddb5xxx/ddb5477/irq_5477.c b/arch/mips/ddb5xxx/ddb5477/irq_5477.c
index 5fcd5f070cdc..63c3d6534b3a 100644
--- a/arch/mips/ddb5xxx/ddb5477/irq_5477.c
+++ b/arch/mips/ddb5xxx/ddb5477/irq_5477.c
@@ -107,7 +107,7 @@ void __init vrc5477_irq_init(u32 irq_base)
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = NULL;
                 irq_desc[i].depth = 1;
-                irq_desc[i].handler = &vrc5477_irq_controller;
+                irq_desc[i].chip = &vrc5477_irq_controller;
         }
 
         vrc5477_irq_base = irq_base;
diff --git a/arch/mips/ddb5xxx/ddb5477/setup.c b/arch/mips/ddb5xxx/ddb5477/setup.c
index 93167ecdb424..47ba0b6f210f 100644
--- a/arch/mips/ddb5xxx/ddb5477/setup.c
+++ b/arch/mips/ddb5xxx/ddb5477/setup.c
@@ -13,7 +13,6 @@
  * Free Software Foundation;  either version 2 of the  License, or (at your
  * option) any later version.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
diff --git a/arch/mips/dec/int-handler.S b/arch/mips/dec/int-handler.S
index e8ec93e33fe6..455a65b91cb0 100644
--- a/arch/mips/dec/int-handler.S
+++ b/arch/mips/dec/int-handler.S
@@ -13,7 +13,6 @@
  * Rewritten extensively for controller-driven IRQ support
  * by Maciej W. Rozycki.
  */
-#include <linux/config.h>
 
 #include <asm/addrspace.h>
 #include <asm/asm.h>
diff --git a/arch/mips/dec/ioasic-irq.c b/arch/mips/dec/ioasic-irq.c
index d5bca5d233b6..da2dbb42f913 100644
--- a/arch/mips/dec/ioasic-irq.c
+++ b/arch/mips/dec/ioasic-irq.c
@@ -144,13 +144,13 @@ void __init init_ioasic_irqs(int base)
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = 0;
                 irq_desc[i].depth = 1;
-                irq_desc[i].handler = &ioasic_irq_type;
+                irq_desc[i].chip = &ioasic_irq_type;
         }
         for (; i < base + IO_IRQ_LINES; i++) {
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = 0;
                 irq_desc[i].depth = 1;
-                irq_desc[i].handler = &ioasic_dma_irq_type;
+                irq_desc[i].chip = &ioasic_dma_irq_type;
         }
 
         ioasic_irq_base = base;
diff --git a/arch/mips/dec/kn02-irq.c b/arch/mips/dec/kn02-irq.c
index 898bed502a34..d44c00d9e80f 100644
--- a/arch/mips/dec/kn02-irq.c
+++ b/arch/mips/dec/kn02-irq.c
@@ -123,7 +123,7 @@ void __init init_kn02_irqs(int base)
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = 0;
                 irq_desc[i].depth = 1;
-                irq_desc[i].handler = &kn02_irq_type;
+                irq_desc[i].chip = &kn02_irq_type;
         }
 
         kn02_irq_base = base;
diff --git a/arch/mips/dec/prom/init.c b/arch/mips/dec/prom/init.c
index 32a7cc7e4c65..bf2858071f1f 100644
--- a/arch/mips/dec/prom/init.c
+++ b/arch/mips/dec/prom/init.c
@@ -4,7 +4,6 @@
  * Copyright (C) 1998 Harald Koerfgen
  * Copyright (C) 2002, 2004  Maciej W. Rozycki
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/linkage.h>
diff --git a/arch/mips/dec/prom/memory.c b/arch/mips/dec/prom/memory.c
index 1edaf3074ee9..3027ce782797 100644
--- a/arch/mips/dec/prom/memory.c
+++ b/arch/mips/dec/prom/memory.c
@@ -4,7 +4,6 @@
  * Copyright (C) 1998 Harald Koerfgen, Frieder Streffer and Paul M. Antoine
  * Copyright (C) 2000, 2002  Maciej W. Rozycki
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c
index 9c707b9ceb65..2684f121784b 100644
--- a/arch/mips/dec/setup.c
+++ b/arch/mips/dec/setup.c
@@ -105,7 +105,7 @@ static struct irqaction fpuirq = {
 };
 
 static struct irqaction busirq = {
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .name = "bus error",
 };
 
@@ -124,7 +124,7 @@ static void __init dec_be_init(void)
         case MACH_DS23100:      /* DS2100/DS3100 Pmin/Pmax */
                 board_be_handler = dec_kn01_be_handler;
                 busirq.handler = dec_kn01_be_interrupt;
-                busirq.flags |= SA_SHIRQ;
+                busirq.flags |= IRQF_SHARED;
                 dec_kn01_be_init();
                 break;
         case MACH_DS5000_1XX:   /* DS5000/1xx 3min */
diff --git a/arch/mips/galileo-boards/ev96100/setup.c b/arch/mips/galileo-boards/ev96100/setup.c
index a04aea6123da..639ad5562c63 100644
--- a/arch/mips/galileo-boards/ev96100/setup.c
+++ b/arch/mips/galileo-boards/ev96100/setup.c
@@ -32,7 +32,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/ioport.h>
diff --git a/arch/mips/galileo-boards/ev96100/time.c b/arch/mips/galileo-boards/ev96100/time.c
index bff5b1c174e4..8cbe8426491a 100644
--- a/arch/mips/galileo-boards/ev96100/time.c
+++ b/arch/mips/galileo-boards/ev96100/time.c
@@ -32,7 +32,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel_stat.h>
 #include <linux/module.h>
diff --git a/arch/mips/gt64120/common/Makefile b/arch/mips/gt64120/common/Makefile
index eba5051015a5..1ef676e22ab4 100644
--- a/arch/mips/gt64120/common/Makefile
+++ b/arch/mips/gt64120/common/Makefile
@@ -3,4 +3,3 @@
 #
 
 obj-y                   += time.o
-obj-$(CONFIG_PCI)       += pci.o
diff --git a/arch/mips/gt64120/common/pci.c b/arch/mips/gt64120/common/pci.c
deleted file mode 100644
index e9e5419a0d53..000000000000
--- a/arch/mips/gt64120/common/pci.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Galileo Evaluation Boards PCI support.
- *
- * The general-purpose functions to read/write and configure the GT64120A's
- * PCI registers (function names start with pci0 or pci1) are either direct
- * copies of functions written by Galileo Technology, or are modifications
- * of their functions to work with Linux 2.4 vs Linux 2.2.  These functions
- * are Copyright - Galileo Technology.
- *
- * Other functions are derived from other MIPS PCI implementations, or were
- * written by RidgeRun, Inc,  Copyright (C) 2000 RidgeRun, Inc.
- *   glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT, INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <asm/gt64120.h>
-
-#define SELF 0
-
-/*
- * pciXReadConfigReg  - Read from a PCI configuration register
- *                    - Make sure the GT is configured as a master before
- *                      reading from another device on the PCI.
- *                   - The function takes care of Big/Little endian conversion.
- * INPUTS:   regOffset: The register offset as it apears in the GT spec (or PCI
- *                        spec)
- *           pciDevNum: The device number needs to be addressed.
- * RETURNS: data , if the data == 0xffffffff check the master abort bit in the
- *                 cause register to make sure the data is valid
- *
- *  Configuration Address 0xCF8:
- *
- *       31 30    24 23  16 15  11 10     8 7      2  0     <=bit Number
- *  |congif|Reserved|  Bus |Device|Function|Register|00|
- *  |Enable|        |Number|Number| Number | Number |  |    <=field Name
- *
- */
-static unsigned int pci0ReadConfigReg(int offset, struct pci_dev *device)
-{
-        unsigned int DataForRegCf8;
-        unsigned int data;
-
-        DataForRegCf8 = ((PCI_SLOT(device->devfn) << 11) |
-                         (PCI_FUNC(device->devfn) << 8) |
-                         (offset & ~0x3)) | 0x80000000;
-        GT_WRITE(GT_PCI0_CFGADDR_OFS, DataForRegCf8);
-
-        /*
-         * The casual observer might wonder why the READ is duplicated here,
-         * rather than immediately following the WRITE, and just have the swap
-         * in the "if".  That's because there is a latency problem with trying
-         * to read immediately after setting up the address register.  The "if"
-         * check gives enough time for the address to stabilize, so the READ
-         * can work.
-         */
-        if (PCI_SLOT(device->devfn) == SELF)    /* This board */
-                return GT_READ(GT_PCI0_CFGDATA_OFS);
-        else            /* PCI is little endian so swap the Data. */
-                return __GT_READ(GT_PCI0_CFGDATA_OFS);
-}
-
-/*
- * pciXWriteConfigReg - Write to a PCI configuration register
- *                    - Make sure the GT is configured as a master before
- *                      writingto another device on the PCI.
- *                    - The function takes care of Big/Little endian conversion.
- * Inputs:   unsigned int regOffset: The register offset as it apears in the
- *           GT spec
- *                   (or any other PCI device spec)
- *           pciDevNum: The device number needs to be addressed.
- *
- *  Configuration Address 0xCF8:
- *
- *       31 30    24 23  16 15  11 10     8 7      2  0     <=bit Number
- *  |congif|Reserved|  Bus |Device|Function|Register|00|
- *  |Enable|        |Number|Number| Number | Number |  |    <=field Name
- *
- */
-static void pci0WriteConfigReg(unsigned int offset,
-                               struct pci_dev *device, unsigned int data)
-{
-        unsigned int DataForRegCf8;
-
-        DataForRegCf8 = ((PCI_SLOT(device->devfn) << 11) |
-                         (PCI_FUNC(device->devfn) << 8) |
-                         (offset & ~0x3)) | 0x80000000;
-        GT_WRITE(GT_PCI0_CFGADDR_OFS, DataForRegCf8);
-
-        if (PCI_SLOT(device->devfn) == SELF)    /* This board */
-                GT_WRITE(GT_PCI0_CFGDATA_OFS, data);
-        else                    /* configuration Transaction over the pci. */
-                __GT_WRITE(GT_PCI0_CFGDATA_OFS, data);
-}
-
-extern struct pci_ops gt64120_pci_ops;
-
-void __init pcibios_init(void)
-{
-        u32 tmp;
-        struct pci_dev controller;
-
-        controller.devfn = SELF;
-
-        tmp = GT_READ(GT_PCI0_CMD_OFS);         /* Huh??? -- Ralf  */
-        tmp = GT_READ(GT_PCI0_BARE_OFS);
-
-        /*
-         * You have to enable bus mastering to configure any other
-         * card on the bus.
-         */
-        tmp = pci0ReadConfigReg(PCI_COMMAND, &controller);
-        tmp |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_SERR;
-        pci0WriteConfigReg(PCI_COMMAND, &controller, tmp);
-
-        /*
-         *  Reset PCI I/O and PCI MEM values to ones supported by EVM.
-         */
-        ioport_resource.start   = GT_PCI_IO_BASE;
-        ioport_resource.end     = GT_PCI_IO_BASE + GT_PCI_IO_SIZE - 1;
-        iomem_resource.start    = GT_PCI_MEM_BASE;
-        iomem_resource.end      = GT_PCI_MEM_BASE + GT_PCI_MEM_SIZE - 1;
-
-        pci_scan_bus(0, &gt64120_pci_ops, NULL);
-}
diff --git a/arch/mips/gt64120/common/time.c b/arch/mips/gt64120/common/time.c
index 2287b59536e5..d837b26fbe51 100644
--- a/arch/mips/gt64120/common/time.c
+++ b/arch/mips/gt64120/common/time.c
@@ -8,7 +8,6 @@
  */
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel_stat.h>
 #include <asm/ptrace.h>
@@ -78,7 +77,7 @@ void gt64120_time_init(void)
          * the values to the correct interrupt line.
          */
         timer.handler = gt64120_irq;
-        timer.flags = SA_SHIRQ | SA_INTERRUPT;
+        timer.flags = IRQF_SHARED | IRQF_DISABLED;
         timer.name = "timer";
         timer.dev_id = NULL;
         timer.next = NULL;
diff --git a/arch/mips/gt64120/ev64120/irq.c b/arch/mips/gt64120/ev64120/irq.c
index 46c468b26b30..f489a8067a93 100644
--- a/arch/mips/gt64120/ev64120/irq.c
+++ b/arch/mips/gt64120/ev64120/irq.c
@@ -138,7 +138,7 @@ void __init arch_init_irq(void)
         /*  Let's initialize our IRQ descriptors  */
         for (i = 0; i < NR_IRQS; i++) {
                 irq_desc[i].status = 0;
-                irq_desc[i].handler = &no_irq_type;
+                irq_desc[i].chip = &no_irq_type;
                 irq_desc[i].action = NULL;
                 irq_desc[i].depth = 0;
                 spin_lock_init(&irq_desc[i].lock);
diff --git a/arch/mips/gt64120/momenco_ocelot/dbg_io.c b/arch/mips/gt64120/momenco_ocelot/dbg_io.c
index f0a6a38fcf4d..2128684584f5 100644
--- a/arch/mips/gt64120/momenco_ocelot/dbg_io.c
+++ b/arch/mips/gt64120/momenco_ocelot/dbg_io.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 
 #ifdef CONFIG_KGDB
 
diff --git a/arch/mips/gt64120/momenco_ocelot/setup.c b/arch/mips/gt64120/momenco_ocelot/setup.c
index 1193a22c4693..9804642ecf89 100644
--- a/arch/mips/gt64120/momenco_ocelot/setup.c
+++ b/arch/mips/gt64120/momenco_ocelot/setup.c
@@ -164,8 +164,8 @@ void __init plat_mem_setup(void)
         pm_power_off = momenco_ocelot_power_off;
 
         /*
-         * initrd_start = (ulong)ocelot_initrd_start;
-         * initrd_end = (ulong)ocelot_initrd_start + (ulong)ocelot_initrd_size;
+         * initrd_start = (unsigned long)ocelot_initrd_start;
+         * initrd_end = (unsigned long)ocelot_initrd_start + (ulong)ocelot_initrd_size;
          * initrd_below_start_ok = 1;
          */
 
diff --git a/arch/mips/gt64120/wrppmc/Makefile b/arch/mips/gt64120/wrppmc/Makefile
index 72606b9af12a..7cf52205511c 100644
--- a/arch/mips/gt64120/wrppmc/Makefile
+++ b/arch/mips/gt64120/wrppmc/Makefile
@@ -9,6 +9,6 @@
 # Makefile for the Wind River MIPS 4KC PPMC Eval Board
 #
 
-obj-y   += int-handler.o irq.o reset.o setup.o time.o pci.o
+obj-y += irq.o reset.o setup.o time.o pci.o
 
 EXTRA_AFLAGS := $(CFLAGS)
diff --git a/arch/mips/gt64120/wrppmc/int-handler.S b/arch/mips/gt64120/wrppmc/int-handler.S
deleted file mode 100644
index edee7b394175..000000000000
--- a/arch/mips/gt64120/wrppmc/int-handler.S
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1995, 1996, 1997, 2003 by Ralf Baechle
- * Copyright (C) Wind River System Inc. Rongkai.Zhan <rongkai.zhan@windriver.com>
- */
-#include <asm/asm.h>
-#include <asm/mipsregs.h>
-#include <asm/addrspace.h>
-#include <asm/regdef.h>
-#include <asm/stackframe.h>
-#include <asm/mach-wrppmc/mach-gt64120.h>
-
-        .align  5
-        .set    noat
-NESTED(handle_IRQ, PT_SIZE, sp)
-        SAVE_ALL
-        CLI                             # Important: mark KERNEL mode !
-        .set    at
-
-        mfc0    t0, CP0_CAUSE           # get pending interrupts
-        mfc0    t1, CP0_STATUS          # get enabled interrupts
-        and     t0, t0, t1              # get allowed interrupts
-        andi    t0, t0, 0xFF00
-        beqz    t0, 1f
-        move    a1, sp                  # Prepare 'struct pt_regs *regs' pointer
-
-        andi    t1, t0, CAUSEF_IP7      # CPU Compare/Count internal timer
-        bnez    t1, handle_cputimer_irq
-        andi    t1, t0, CAUSEF_IP6      # UART 16550 port
-        bnez    t1, handle_uart_irq
-        andi    t1, t0, CAUSEF_IP3      # PCI INT_A
-        bnez    t1, handle_pci_intA_irq
-
-        /* wrong alarm or masked ... */
-1:      j       spurious_interrupt
-        nop
-END(handle_IRQ)
-
-        .align  5
-handle_cputimer_irq:
-        li      a0, WRPPMC_MIPS_TIMER_IRQ
-        jal     do_IRQ
-        j       ret_from_irq
-
-        .align  5
-handle_uart_irq:
-        li      a0, WRPPMC_UART16550_IRQ
-        jal     do_IRQ
-        j       ret_from_irq
-
-        .align  5
-handle_pci_intA_irq:
-        li      a0, WRPPMC_PCI_INTA_IRQ
-        jal     do_IRQ
-        j       ret_from_irq
-
diff --git a/arch/mips/gt64120/wrppmc/irq.c b/arch/mips/gt64120/wrppmc/irq.c
index 8605687e24ed..8d75a43ce877 100644
--- a/arch/mips/gt64120/wrppmc/irq.c
+++ b/arch/mips/gt64120/wrppmc/irq.c
@@ -30,7 +30,19 @@
 #include <asm/irq_cpu.h>
 #include <asm/gt64120.h>
 
-extern asmlinkage void handle_IRQ(void);
+asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+{
+        unsigned int pending = read_c0_status() & read_c0_cause();
+
+        if (pending & STATUSF_IP7)
+                do_IRQ(WRPPMC_MIPS_TIMER_IRQ, regs);    /* CPU Compare/Count internal timer */
+        else if (pending & STATUSF_IP6)
+                do_IRQ(WRPPMC_UART16550_IRQ, regs);     /* UART 16550 port */
+        else if (pending & STATUSF_IP3)
+                do_IRQ(WRPPMC_PCI_INTA_IRQ, regs);      /* PCI INT_A */
+        else
+                spurious_interrupt(regs);
+}
 
 /**
  * Initialize GT64120 Interrupt Controller
@@ -50,12 +62,6 @@ void gt64120_init_pic(void)
 
 void __init arch_init_irq(void)
 {
-        /* enable all CPU interrupt bits. */
-        set_c0_status(ST0_IM);  /* IE bit is still 0 */
-
-        /* Install MIPS Interrupt Trap Vector */
-        set_except_vector(0, handle_IRQ);
-
         /* IRQ 0 - 7 are for MIPS common irq_cpu controller */
         mips_cpu_irq_init(0);
 
diff --git a/arch/mips/gt64120/wrppmc/setup.c b/arch/mips/gt64120/wrppmc/setup.c
index 20c591e49dae..2db6375ef29e 100644
--- a/arch/mips/gt64120/wrppmc/setup.c
+++ b/arch/mips/gt64120/wrppmc/setup.c
@@ -125,7 +125,7 @@ static void wrppmc_setup_serial(void)
 }
 #endif
 
-void __init plat_setup(void)
+void __init plat_mem_setup(void)
 {
         extern void wrppmc_time_init(void);
         extern void wrppmc_timer_setup(struct irqaction *);
diff --git a/arch/mips/gt64120/wrppmc/time.c b/arch/mips/gt64120/wrppmc/time.c
index 175d22adb450..6c24a82df0dd 100644
--- a/arch/mips/gt64120/wrppmc/time.c
+++ b/arch/mips/gt64120/wrppmc/time.c
@@ -31,10 +31,6 @@ void __init wrppmc_timer_setup(struct irqaction *irq)
 {
         /* Install ISR for timer interrupt */
         setup_irq(WRPPMC_MIPS_TIMER_IRQ, irq);
-
-        /* to generate the first timer interrupt */
-        write_c0_compare(mips_hpt_frequency/HZ);
-        write_c0_count(0);
 }
 
 /*
diff --git a/arch/mips/ite-boards/generic/dbg_io.c b/arch/mips/ite-boards/generic/dbg_io.c
index 6a7ccaf93502..8e9cd8a9670a 100644
--- a/arch/mips/ite-boards/generic/dbg_io.c
+++ b/arch/mips/ite-boards/generic/dbg_io.c
@@ -1,5 +1,4 @@
 
-#include <linux/config.h>
 
 #ifdef CONFIG_KGDB
 
diff --git a/arch/mips/ite-boards/generic/irq.c b/arch/mips/ite-boards/generic/irq.c
index 77be7216bdd0..a6749c56fe38 100644
--- a/arch/mips/ite-boards/generic/irq.c
+++ b/arch/mips/ite-boards/generic/irq.c
@@ -208,10 +208,10 @@ void __init arch_init_irq(void)
 #endif
 
         for (i = 0; i <= IT8172_LAST_IRQ; i++) {
-                irq_desc[i].handler = &it8172_irq_type;
+                irq_desc[i].chip = &it8172_irq_type;
                 spin_lock_init(&irq_desc[i].lock);
         }
-        irq_desc[MIPS_CPU_TIMER_IRQ].handler = &cp0_irq_type;
+        irq_desc[MIPS_CPU_TIMER_IRQ].chip = &cp0_irq_type;
         set_c0_status(ALLINTS_NOTIMER);
 }
 
diff --git a/arch/mips/ite-boards/generic/it8172_cir.c b/arch/mips/ite-boards/generic/it8172_cir.c
index 19deb153d005..bfc25adcfec6 100644
--- a/arch/mips/ite-boards/generic/it8172_cir.c
+++ b/arch/mips/ite-boards/generic/it8172_cir.c
@@ -28,7 +28,6 @@
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/config.h>
 
 #ifdef CONFIG_IT8172_CIR
 
diff --git a/arch/mips/ite-boards/generic/it8172_setup.c b/arch/mips/ite-boards/generic/it8172_setup.c
index da6ae0991199..a4615a5904aa 100644
--- a/arch/mips/ite-boards/generic/it8172_setup.c
+++ b/arch/mips/ite-boards/generic/it8172_setup.c
@@ -26,7 +26,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/ioport.h>
diff --git a/arch/mips/ite-boards/generic/pmon_prom.c b/arch/mips/ite-boards/generic/pmon_prom.c
index 6e505af0cc08..7d0a79be34d8 100644
--- a/arch/mips/ite-boards/generic/pmon_prom.c
+++ b/arch/mips/ite-boards/generic/pmon_prom.c
@@ -35,7 +35,6 @@
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/string.h>
diff --git a/arch/mips/jazz/irq.c b/arch/mips/jazz/irq.c
index becc9accd495..478be9858a1e 100644
--- a/arch/mips/jazz/irq.c
+++ b/arch/mips/jazz/irq.c
@@ -73,7 +73,7 @@ void __init init_r4030_ints(void)
                 irq_desc[i].status     = IRQ_DISABLED;
                 irq_desc[i].action     = 0;
                 irq_desc[i].depth      = 1;
-                irq_desc[i].handler    = &r4030_irq_type;
+                irq_desc[i].chip    = &r4030_irq_type;
         }
 
         r4030_write_reg16(JAZZ_IO_IRQ_ENABLE, 0);
diff --git a/arch/mips/jazz/setup.c b/arch/mips/jazz/setup.c
index c8d0df7d0c36..385413e30fdd 100644
--- a/arch/mips/jazz/setup.c
+++ b/arch/mips/jazz/setup.c
@@ -8,7 +8,6 @@
  * Copyright (C) 1996, 1997, 1998, 2001 by Ralf Baechle
  * Copyright (C) 2001 MIPS Technologies, Inc.
  */
-#include <linux/config.h>
 #include <linux/eisa.h>
 #include <linux/hdreg.h>
 #include <linux/init.h>
diff --git a/arch/mips/jmr3927/rbhma3100/init.c b/arch/mips/jmr3927/rbhma3100/init.c
index a0674d73962f..a55cb4572ded 100644
--- a/arch/mips/jmr3927/rbhma3100/init.c
+++ b/arch/mips/jmr3927/rbhma3100/init.c
@@ -27,7 +27,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
diff --git a/arch/mips/jmr3927/rbhma3100/irq.c b/arch/mips/jmr3927/rbhma3100/irq.c
index 11304d1354f4..9c43702e7a93 100644
--- a/arch/mips/jmr3927/rbhma3100/irq.c
+++ b/arch/mips/jmr3927/rbhma3100/irq.c
@@ -29,7 +29,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <linux/errno.h>
@@ -435,7 +434,7 @@ void jmr3927_irq_init(u32 irq_base)
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = NULL;
                 irq_desc[i].depth = 1;
-                irq_desc[i].handler = &jmr3927_irq_controller;
+                irq_desc[i].chip = &jmr3927_irq_controller;
         }
 
         jmr3927_irq_base = irq_base;
diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c
index 308e6cdcd245..6d4635d89d94 100644
--- a/arch/mips/jmr3927/rbhma3100/setup.c
+++ b/arch/mips/jmr3927/rbhma3100/setup.c
@@ -33,7 +33,6 @@
  ***********************************************************************
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/kdev_t.h>
diff --git a/arch/mips/kernel/apm.c b/arch/mips/kernel/apm.c
index 15f46b4471fd..7bdbcd811b57 100644
--- a/arch/mips/kernel/apm.c
+++ b/arch/mips/kernel/apm.c
@@ -260,7 +260,7 @@ static unsigned int apm_poll(struct file *fp, poll_table * wait)
  *   has acknowledge does the actual suspend happen.
  */
 static int
-apm_ioctl(struct inode * inode, struct file *filp, u_int cmd, u_long arg)
+apm_ioctl(struct inode * inode, struct file *filp, unsigned int cmd, unsigned long arg)
 {
         struct apm_user *as = filp->private_data;
         unsigned long flags;
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index f1bb6a2dc5fc..ec28077d5ee2 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -8,7 +8,6 @@
  * Kevin Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
  * Copyright (C) 2000 MIPS Technologies, Inc.
  */
-#include <linux/config.h>
 #include <linux/compat.h>
 #include <linux/types.h>
 #include <linux/sched.h>
diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c
index d268827c62bd..c09337b947b9 100644
--- a/arch/mips/kernel/cpu-bugs64.c
+++ b/arch/mips/kernel/cpu-bugs64.c
@@ -6,7 +6,6 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/ptrace.h>
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 8c2c359a05f4..ba08f055feb2 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -11,7 +11,6 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/ptrace.h>
@@ -597,8 +596,6 @@ static inline void cpu_probe_mips(struct cpuinfo_mips *c)
                 break;
         case PRID_IMP_25KF:
                 c->cputype = CPU_25KF;
-                /* Probe for L2 cache */
-                c->scache.flags &= ~MIPS_CACHE_NOT_PRESENT;
                 break;
         case PRID_IMP_34K:
                 c->cputype = CPU_34K;
diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S
index a9c6de1b9542..ecfd637d702a 100644
--- a/arch/mips/kernel/entry.S
+++ b/arch/mips/kernel/entry.S
@@ -7,7 +7,6 @@
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
  * Copyright (C) 2001 MIPS Technologies, Inc.
  */
-#include <linux/config.h>
 
 #include <asm/asm.h>
 #include <asm/asmmacro.h>
@@ -87,7 +86,7 @@ FEXPORT(restore_all)			# restore full frame
         ori     v1, v0, TCSTATUS_IXMT
         mtc0    v1, CP0_TCSTATUS
         andi    v0, TCSTATUS_IXMT
-        ehb
+        _ehb
         mfc0    t0, CP0_TCCONTEXT
         DMT     9                               # dmt t1
         jal     mips_ihb
@@ -95,7 +94,7 @@ FEXPORT(restore_all)			# restore full frame
         andi    t3, t0, 0xff00
         or      t2, t2, t3
         mtc0    t2, CP0_STATUS
-        ehb
+        _ehb
         andi    t1, t1, VPECONTROL_TE
         beqz    t1, 1f
         EMT
@@ -105,7 +104,7 @@ FEXPORT(restore_all)			# restore full frame
         xori    v1, v1, TCSTATUS_IXMT
         or      v1, v0, v1
         mtc0    v1, CP0_TCSTATUS
-        ehb
+        _ehb
         xor     t0, t0, t3
         mtc0    t0, CP0_TCCONTEXT
 #endif /* CONFIG_MIPS_MT_SMTC */
diff --git a/arch/mips/kernel/gdb-low.S b/arch/mips/kernel/gdb-low.S
index 5fd7a8af0c62..666bc9014cbd 100644
--- a/arch/mips/kernel/gdb-low.S
+++ b/arch/mips/kernel/gdb-low.S
@@ -3,7 +3,6 @@
  *
  * Copyright (C) 1995 Andreas Busse
  */
-#include <linux/config.h>
 #include <linux/sys.h>
 
 #include <asm/asm.h>
@@ -291,7 +290,7 @@
                 ori     t1, t2, TCSTATUS_IXMT
                 mtc0    t1, CP0_TCSTATUS
                 andi    t2, t2, TCSTATUS_IXMT
-                ehb
+                _ehb
                 DMT     9                               # dmt   t1
                 jal     mips_ihb
                 nop
@@ -310,7 +309,7 @@
                 xori    t1, t1, TCSTATUS_IXMT
                 or      t1, t1, t2
                 mtc0    t1, CP0_TCSTATUS
-                ehb
+                _ehb
 #endif /* CONFIG_MIPS_MT_SMTC */
                 LONG_L  v0, GDB_FR_STATUS(sp)
                 LONG_L  v1, GDB_FR_EPC(sp)
diff --git a/arch/mips/kernel/gdb-stub.c b/arch/mips/kernel/gdb-stub.c
index 6ecbdc1fefd1..719d26968cb2 100644
--- a/arch/mips/kernel/gdb-stub.c
+++ b/arch/mips/kernel/gdb-stub.c
@@ -120,7 +120,6 @@
  *       breakpoints, single stepping,
  *       printing variables, etc.
  */
-#include <linux/config.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
 #include <linux/signal.h>
diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index ff7af369f286..5254a2222d2b 100644
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -8,7 +8,6 @@
  * Copyright (C) 2001 MIPS Technologies, Inc.
  * Copyright (C) 2002 Maciej W. Rozycki
  */
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/asm.h>
@@ -214,7 +213,7 @@ NESTED(except_vec_vi_handler, 0, sp)
         mtc0    t0, CP0_TCCONTEXT
         xor     t1, t1, t0
         mtc0    t1, CP0_STATUS
-        ehb
+        _ehb
 #endif /* CONFIG_MIPS_MT_SMTC */
         CLI
         move    a0, sp
diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S
index bdf6f6eff721..476c1eb33c94 100644
--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -13,7 +13,6 @@
  * Kevin Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
  * Copyright (C) 2000 MIPS Technologies, Inc.  All rights reserved.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/threads.h>
 
@@ -96,7 +95,7 @@
         /* Clear TKSU, leave IXMT */
         xori    t0, 0x00001800
         mtc0    t0, CP0_TCSTATUS
-        ehb
+        _ehb
         /* We need to leave the global IE bit set, but clear EXL...*/
         mfc0    t0, CP0_STATUS
         or      t0, ST0_CU0 | ST0_EXL | ST0_ERL | \set | \clr
diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c
index 0cb8ed5662f3..91ffb1233cad 100644
--- a/arch/mips/kernel/i8259.c
+++ b/arch/mips/kernel/i8259.c
@@ -120,7 +120,7 @@ int i8259A_irq_pending(unsigned int irq)
 void make_8259A_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
-        irq_desc[irq].handler = &i8259A_irq_type;
+        irq_desc[irq].chip = &i8259A_irq_type;
         enable_irq(irq);
 }
 
@@ -327,7 +327,7 @@ void __init init_i8259_irqs (void)
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = NULL;
                 irq_desc[i].depth = 1;
-                irq_desc[i].handler = &i8259A_irq_type;
+                irq_desc[i].chip = &i8259A_irq_type;
         }
 
         setup_irq(2, &irq2);
diff --git a/arch/mips/kernel/irq-msc01.c b/arch/mips/kernel/irq-msc01.c
index 97ebdc754b9e..f8cd1ac64d88 100644
--- a/arch/mips/kernel/irq-msc01.c
+++ b/arch/mips/kernel/irq-msc01.c
@@ -174,14 +174,14 @@ void __init init_msc_irqs(unsigned int base, msc_irqmap_t *imp, int nirq)
 
                 switch (imp->im_type) {
                 case MSC01_IRQ_EDGE:
-                        irq_desc[base+n].handler = &msc_edgeirq_type;
+                        irq_desc[base+n].chip = &msc_edgeirq_type;
                         if (cpu_has_veic)
                                 MSCIC_WRITE(MSC01_IC_SUP+n*8, MSC01_IC_SUP_EDGE_BIT);
                         else
                                 MSCIC_WRITE(MSC01_IC_SUP+n*8, MSC01_IC_SUP_EDGE_BIT | imp->im_lvl);
                         break;
                 case MSC01_IRQ_LEVEL:
-                        irq_desc[base+n].handler = &msc_levelirq_type;
+                        irq_desc[base+n].chip = &msc_levelirq_type;
                         if (cpu_has_veic)
                                 MSCIC_WRITE(MSC01_IC_SUP+n*8, 0);
                         else
diff --git a/arch/mips/kernel/irq-mv6434x.c b/arch/mips/kernel/irq-mv6434x.c
index 0613f1f36b1b..f9c763a65547 100644
--- a/arch/mips/kernel/irq-mv6434x.c
+++ b/arch/mips/kernel/irq-mv6434x.c
@@ -155,7 +155,7 @@ void __init mv64340_irq_init(unsigned int base)
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = 0;
                 irq_desc[i].depth = 2;
-                irq_desc[i].handler = &mv64340_irq_type;
+                irq_desc[i].chip = &mv64340_irq_type;
         }
 
         irq_base = base;
diff --git a/arch/mips/kernel/irq-rm7000.c b/arch/mips/kernel/irq-rm7000.c
index 0b130c5ac5d9..121da385a94d 100644
--- a/arch/mips/kernel/irq-rm7000.c
+++ b/arch/mips/kernel/irq-rm7000.c
@@ -91,7 +91,7 @@ void __init rm7k_cpu_irq_init(int base)
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = NULL;
                 irq_desc[i].depth = 1;
-                irq_desc[i].handler = &rm7k_irq_controller;
+                irq_desc[i].chip = &rm7k_irq_controller;
         }
 
         irq_base = base;
diff --git a/arch/mips/kernel/irq-rm9000.c b/arch/mips/kernel/irq-rm9000.c
index 9b5f20c32acb..25109c103e44 100644
--- a/arch/mips/kernel/irq-rm9000.c
+++ b/arch/mips/kernel/irq-rm9000.c
@@ -139,11 +139,11 @@ void __init rm9k_cpu_irq_init(int base)
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = NULL;
                 irq_desc[i].depth = 1;
-                irq_desc[i].handler = &rm9k_irq_controller;
+                irq_desc[i].chip = &rm9k_irq_controller;
         }
 
         rm9000_perfcount_irq = base + 1;
-        irq_desc[rm9000_perfcount_irq].handler = &rm9k_perfcounter_irq;
+        irq_desc[rm9000_perfcount_irq].chip = &rm9k_perfcounter_irq;
 
         irq_base = base;
 }
diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c
index 3dce742e716f..cde5e5afa179 100644
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -8,7 +8,6 @@
  * Copyright (C) 1992 Linus Torvalds
  * Copyright (C) 1994 - 2000 Ralf Baechle
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/delay.h>
 #include <linux/init.h>
@@ -95,7 +94,7 @@ int show_interrupts(struct seq_file *p, void *v)
                 for_each_online_cpu(j)
                         seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
 #endif
-                seq_printf(p, " %14s", irq_desc[i].handler->typename);
+                seq_printf(p, " %14s", irq_desc[i].chip->typename);
                 seq_printf(p, "  %s", action->name);
 
                 for (action=action->next; action; action = action->next)
@@ -137,7 +136,7 @@ void __init init_IRQ(void)
                 irq_desc[i].status  = IRQ_DISABLED;
                 irq_desc[i].action  = NULL;
                 irq_desc[i].depth   = 1;
-                irq_desc[i].handler = &no_irq_type;
+                irq_desc[i].chip = &no_irq_type;
                 spin_lock_init(&irq_desc[i].lock);
 #ifdef CONFIG_MIPS_MT_SMTC
                 irq_hwmask[i] = 0;
diff --git a/arch/mips/kernel/irq_cpu.c b/arch/mips/kernel/irq_cpu.c
index 5db67e31ec1a..0e455a8ad860 100644
--- a/arch/mips/kernel/irq_cpu.c
+++ b/arch/mips/kernel/irq_cpu.c
@@ -167,14 +167,14 @@ void __init mips_cpu_irq_init(int irq_base)
                         irq_desc[i].status = IRQ_DISABLED;
                         irq_desc[i].action = NULL;
                         irq_desc[i].depth = 1;
-                        irq_desc[i].handler = &mips_mt_cpu_irq_controller;
+                        irq_desc[i].chip = &mips_mt_cpu_irq_controller;
                 }
 
         for (i = irq_base + 2; i < irq_base + 8; i++) {
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = NULL;
                 irq_desc[i].depth = 1;
-                irq_desc[i].handler = &mips_cpu_irq_controller;
+                irq_desc[i].chip = &mips_cpu_irq_controller;
         }
 
         mips_cpu_irq_base = irq_base;
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index a7d2bb3cf835..450ac592da57 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -5,7 +5,6 @@
  * Written by Ulf Carlsson (ulfc@engr.sgi.com)
  * sys32_execve from ia64/ia32 code, Feb 2000, Kanoj Sarcar (kanoj@sgi.com)
  */
-#include <linux/config.h>
 #include <linux/compiler.h>
 #include <linux/mm.h>
 #include <linux/errno.h>
diff --git a/arch/mips/kernel/mips_ksyms.c b/arch/mips/kernel/mips_ksyms.c
index 0a71a4c33716..f44a01357ada 100644
--- a/arch/mips/kernel/mips_ksyms.c
+++ b/arch/mips/kernel/mips_ksyms.c
@@ -8,7 +8,6 @@
  * Copyright (C) 1996, 97, 98, 99, 2000, 01, 03, 04, 05 by Ralf Baechle
  * Copyright (C) 1999, 2000, 01 Silicon Graphics, Inc.
  */
-#include <linux/config.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <asm/checksum.h>
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index 9def554f335b..d8beef107902 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -5,7 +5,6 @@
  *  Copyright (C) 2001, 2004  MIPS Technologies, Inc.
  *  Copyright (C) 2004  Maciej W. Rozycki
  */
-#include <linux/config.h>
 #include <linux/delay.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 199a06e873c6..7ab67f786bfe 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -8,7 +8,6 @@
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
  * Copyright (C) 2004 Thiemo Seufer
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/sched.h>
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index 1d44025188d8..362d1728e531 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -14,7 +14,6 @@
  * At this time Linux/MIPS64 only supports syscall tracing, even for 32-bit
  * binaries.
  */
-#include <linux/config.h>
 #include <linux/compiler.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
diff --git a/arch/mips/kernel/r2300_switch.S b/arch/mips/kernel/r2300_switch.S
index 0d9c4a32a9c2..656bde2e11b1 100644
--- a/arch/mips/kernel/r2300_switch.S
+++ b/arch/mips/kernel/r2300_switch.S
@@ -10,7 +10,6 @@
  * Further modifications to make this work:
  * Copyright (c) 1998-2000 Harald Koerfgen
  */
-#include <linux/config.h>
 #include <asm/asm.h>
 #include <asm/cachectl.h>
 #include <asm/fpregdef.h>
diff --git a/arch/mips/kernel/r4k_fpu.S b/arch/mips/kernel/r4k_fpu.S
index 283a98508fc8..880fa6e841ee 100644
--- a/arch/mips/kernel/r4k_fpu.S
+++ b/arch/mips/kernel/r4k_fpu.S
@@ -12,7 +12,6 @@
  * Copyright (C) 2000 MIPS Technologies, Inc.
  * Copyright (C) 1999, 2001 Silicon Graphics, Inc.
  */
-#include <linux/config.h>
 #include <asm/asm.h>
 #include <asm/errno.h>
 #include <asm/fpregdef.h>
diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S
index db94e556fc97..d5c8b82fed72 100644
--- a/arch/mips/kernel/r4k_switch.S
+++ b/arch/mips/kernel/r4k_switch.S
@@ -10,7 +10,6 @@
  * Copyright (C) 2000 MIPS Technologies, Inc.
  *    written by Carsten Langgaard, carstenl@mips.com
  */
-#include <linux/config.h>
 #include <asm/asm.h>
 #include <asm/cachectl.h>
 #include <asm/fpregdef.h>
@@ -94,7 +93,7 @@
         ori     t1, t2, TCSTATUS_IXMT
         mtc0    t1, CP0_TCSTATUS
         andi    t2, t2, TCSTATUS_IXMT
-        ehb
+        _ehb
         DMT     8                               # dmt   t0
         move    t1,ra
         jal     mips_ihb
@@ -109,7 +108,7 @@
         or      a2, t1
         mtc0    a2, CP0_STATUS
 #ifdef CONFIG_MIPS_MT_SMTC
-        ehb
+        _ehb
         andi    t0, t0, VPECONTROL_TE
         beqz    t0, 1f
         emt
@@ -118,7 +117,7 @@
         xori    t1, t1, TCSTATUS_IXMT
         or      t1, t1, t2
         mtc0    t1, CP0_TCSTATUS
-        ehb
+        _ehb
 #endif /* CONFIG_MIPS_MT_SMTC */
         move    v0, a0
         jr      ra
diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c
index caf777f83289..cdab1b2cd134 100644
--- a/arch/mips/kernel/rtlx.c
+++ b/arch/mips/kernel/rtlx.c
@@ -487,7 +487,7 @@ static struct file_operations rtlx_fops = {
 
 static struct irqaction rtlx_irq = {
         .handler        = rtlx_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "RTLX",
 };
 
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 2d2fdf77e308..8f8101f878ca 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -7,7 +7,6 @@
  * Copyright (C) 2001 MIPS Technologies, Inc.
  * Copyright (C) 2004 Thiemo Seufer
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <asm/asm.h>
 #include <asm/asmmacro.h>
@@ -647,6 +646,7 @@ einval:	li	v0, -EINVAL
         sys     sys_unshare             1
         sys     sys_splice              4
         sys     sys_sync_file_range     7       /* 4305 */
+        sys     sys_tee                 4
         .endm
 
         /* We pre-compute the number of _instruction_ bytes needed to
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 9ba750887377..b4a34a625a2e 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -7,7 +7,6 @@
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
  * Copyright (C) 2001 MIPS Technologies, Inc.
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <asm/asm.h>
 #include <asm/asmmacro.h>
@@ -462,3 +461,4 @@ sys_call_table:
         PTR     sys_unshare
         PTR     sys_splice
         PTR     sys_sync_file_range
+        PTR     sys_tee                         /* 5265 */
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 942aca26f9c4..df8c4f8ccd61 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -7,7 +7,6 @@
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
  * Copyright (C) 2001 MIPS Technologies, Inc.
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <asm/asm.h>
 #include <asm/asmmacro.h>
@@ -388,3 +387,4 @@ EXPORT(sysn32_call_table)
         PTR     sys_unshare
         PTR     sys_splice
         PTR     sys_sync_file_range
+        PTR     sys_tee
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 8efb23a84131..f04fe4f085c3 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -13,7 +13,6 @@
  * to ABI64 calling convention.  64-bit syscalls are also processed
  * here for now.
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <asm/asm.h>
 #include <asm/asmmacro.h>
@@ -510,4 +509,5 @@ sys_call_table:
         PTR     sys_unshare
         PTR     sys_splice
         PTR     sys32_sync_file_range           /* 4305 */
+        PTR     sys_tee
         .size   sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index bfcec8d9bfe4..5edd8d4bb665 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -10,7 +10,6 @@
  * Copyright (C) 1999 Silicon Graphics, Inc.
  * Copyright (C) 2000 2001, 2002  Maciej W. Rozycki
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
@@ -488,6 +487,9 @@ static inline void resource_init(void)
 {
         int i;
 
+        if (UNCAC_BASE != IO_BASE)
+                return;
+
         code_resource.start = virt_to_phys(&_text);
         code_resource.end = virt_to_phys(&_etext) - 1;
         data_resource.start = virt_to_phys(&_etext);
diff --git a/arch/mips/kernel/signal-common.h b/arch/mips/kernel/signal-common.h
index ce6cb915c0a7..b1f09d54ebe6 100644
--- a/arch/mips/kernel/signal-common.h
+++ b/arch/mips/kernel/signal-common.h
@@ -8,7 +8,6 @@
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
  */
 
-#include <linux/config.h>
 
 static inline int
 setup_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index 402efd27c79e..6b4d9be31615 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -7,7 +7,6 @@
  * Copyright (C) 1994 - 2000  Ralf Baechle
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
  */
-#include <linux/config.h>
 #include <linux/cache.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c
index 57770902b9ae..93429a4d3012 100644
--- a/arch/mips/kernel/smp-mt.c
+++ b/arch/mips/kernel/smp-mt.c
@@ -130,13 +130,13 @@ irqreturn_t ipi_call_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction irq_resched = {
         .handler        = ipi_resched_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "IPI_resched"
 };
 
 static struct irqaction irq_call = {
         .handler        = ipi_call_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "IPI_call"
 };
 
diff --git a/arch/mips/kernel/smtc-asm.S b/arch/mips/kernel/smtc-asm.S
index c9d65196d917..72c6d98f8854 100644
--- a/arch/mips/kernel/smtc-asm.S
+++ b/arch/mips/kernel/smtc-asm.S
@@ -52,12 +52,12 @@ FEXPORT(__smtc_ipi_vector)
         .set    noat
         /* Disable thread scheduling to make Status update atomic */
         DMT     27                                      # dmt   k1
-        ehb
+        _ehb
         /* Set EXL */
         mfc0    k0,CP0_STATUS
         ori     k0,k0,ST0_EXL
         mtc0    k0,CP0_STATUS
-        ehb
+        _ehb
         /* Thread scheduling now inhibited by EXL. Restore TE state. */
         andi    k1,k1,VPECONTROL_TE
         beqz    k1,1f
@@ -82,7 +82,7 @@ FEXPORT(__smtc_ipi_vector)
         li      k1,ST0_CU0
         or      k1,k1,k0
         mtc0    k1,CP0_STATUS
-        ehb
+        _ehb
         get_saved_sp
         /* Interrupting TC will have pre-set values in slots in the new frame */
 2:      subu    k1,k1,PT_SIZE
@@ -90,7 +90,7 @@ FEXPORT(__smtc_ipi_vector)
         lw      k0,PT_TCSTATUS(k1)
         /* Write it to TCStatus to restore CU/KSU/IXMT state */
         mtc0    k0,$2,1
-        ehb
+        _ehb
         lw      k0,PT_EPC(k1)
         mtc0    k0,CP0_EPC
         /* Save all will redundantly recompute the SP, but use it for now */
@@ -116,7 +116,7 @@ LEAF(self_ipi)
         mfc0    t0,CP0_TCSTATUS
         ori     t1,t0,TCSTATUS_IXMT
         mtc0    t1,CP0_TCSTATUS
-        ehb
+        _ehb
         /* We know we're in kernel mode, so prepare stack frame */
         subu    t1,sp,PT_SIZE
         sw      ra,PT_EPC(t1)
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index 70cf09afdf56..a48d9e553083 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -1002,7 +1002,7 @@ void setup_cross_vpe_interrupts(void)
         set_vi_handler(MIPS_CPU_IPI_IRQ, ipi_irq_dispatch);
 
         irq_ipi.handler = ipi_interrupt;
-        irq_ipi.flags = SA_INTERRUPT;
+        irq_ipi.flags = IRQF_DISABLED;
         irq_ipi.name = "SMTC_IPI";
 
         setup_irq_smtc(cpu_ipi_irq, &irq_ipi, (0x100 << MIPS_CPU_IPI_IRQ));
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 5e8a18a8e2bd..0721314db657 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -7,7 +7,6 @@
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
  * Copyright (C) 2001 MIPS Technologies, Inc.
  */
-#include <linux/config.h>
 #include <linux/a.out.h>
 #include <linux/capability.h>
 #include <linux/errno.h>
@@ -301,7 +300,7 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
  *
  * This is really horribly ugly.
  */
-asmlinkage int sys_ipc (uint call, int first, int second,
+asmlinkage int sys_ipc (unsigned int call, int first, int second,
                         unsigned long third, void __user *ptr, long fifth)
 {
         int version, ret;
@@ -359,18 +358,18 @@ asmlinkage int sys_ipc (uint call, int first, int second,
         case SHMAT:
                 switch (version) {
                 default: {
-                        ulong raddr;
+                        unsigned long raddr;
                         ret = do_shmat (first, (char __user *) ptr, second,
                                         &raddr);
                         if (ret)
                                 return ret;
-                        return put_user (raddr, (ulong __user *) third);
+                        return put_user (raddr, (unsigned long __user *) third);
                 }
                 case 1: /* iBCS2 emulator entry point */
                         if (!segment_eq(get_fs(), get_ds()))
                                 return -EINVAL;
                         return do_shmat (first, (char __user *) ptr, second,
-                                         (ulong *) third);
+                                         (unsigned long *) third);
                 }
         case SHMDT:
                 return sys_shmdt ((char __user *)ptr);
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 13ff4da598cd..2393c11d5a20 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -11,7 +11,6 @@
  * Free Software Foundation;  either version 2 of the  License, or (at your
  * option) any later version.
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -580,7 +579,7 @@ unsigned int mips_hpt_frequency;
 
 static struct irqaction timer_irqaction = {
         .handler = timer_interrupt,
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .name = "timer",
 };
 
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index ad16eceb24dd..8b95eca9ac74 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -11,7 +11,6 @@
  * Copyright (C) 2000, 01 MIPS Technologies, Inc.
  * Copyright (C) 2002, 2003, 2004, 2005  Maciej W. Rozycki
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/module.h>
@@ -1050,7 +1049,7 @@ void *set_except_vector(int n, void *addr)
         return (void *)old_handler;
 }
 
-#ifdef CONFIG_CPU_MIPSR2
+#ifdef CONFIG_CPU_MIPSR2_SRS
 /*
  * MIPSR2 shadow register set allocation
  * FIXME: SMP...
@@ -1069,11 +1068,9 @@ static struct shadow_registers {
 
 static void mips_srs_init(void)
 {
-#ifdef CONFIG_CPU_MIPSR2_SRS
         shadow_registers.sr_supported = ((read_c0_srsctl() >> 26) & 0x0f) + 1;
         printk(KERN_INFO "%d MIPSR2 register sets available\n",
                shadow_registers.sr_supported);
-#endif
         shadow_registers.sr_allocated = 1;      /* Set 0 used by kernel */
 }
 
@@ -1198,7 +1195,14 @@ void *set_vi_handler(int n, void *addr)
 {
         return set_vi_srs_handler(n, addr, 0);
 }
-#endif
+
+#else
+
+static inline void mips_srs_init(void)
+{
+}
+
+#endif /* CONFIG_CPU_MIPSR2_SRS */
 
 /*
  * This is used by native signal handling
@@ -1388,9 +1392,7 @@ void __init trap_init(void)
         else
                 ebase = CAC_BASE;
 
-#ifdef CONFIG_CPU_MIPSR2
         mips_srs_init();
-#endif
 
         per_cpu_trap_init();
 
diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c
index 5b5a3736cbbc..7e7d54823486 100644
--- a/arch/mips/kernel/unaligned.c
+++ b/arch/mips/kernel/unaligned.c
@@ -72,7 +72,6 @@
  *       A store crossing a page boundary might be executed only partially.
  *       Undo the partial store in this case.
  */
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/signal.h>
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index b84d1f9ce28e..0bb9cd889456 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <asm/asm-offsets.h>
 #include <asm-generic/vmlinux.lds.h>
 
diff --git a/arch/mips/lasat/interrupt.c b/arch/mips/lasat/interrupt.c
index 2d3472b21ebb..9316a024a818 100644
--- a/arch/mips/lasat/interrupt.c
+++ b/arch/mips/lasat/interrupt.c
@@ -156,6 +156,6 @@ void __init arch_init_irq(void)
                 irq_desc[i].status      = IRQ_DISABLED;
                 irq_desc[i].action      = 0;
                 irq_desc[i].depth       = 1;
-                irq_desc[i].handler     = &lasat_irq_type;
+                irq_desc[i].chip        = &lasat_irq_type;
         }
 }
diff --git a/arch/mips/lasat/lasat_board.c b/arch/mips/lasat/lasat_board.c
index fc9b0e2a6be1..d425120b0282 100644
--- a/arch/mips/lasat/lasat_board.c
+++ b/arch/mips/lasat/lasat_board.c
@@ -17,7 +17,6 @@
  *
  * Routines specific to the LASAT boards
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/crc32.h>
 #include <asm/lasat/lasat.h>
diff --git a/arch/mips/lasat/reset.c b/arch/mips/lasat/reset.c
index 181bf68175fc..9e22acf03083 100644
--- a/arch/mips/lasat/reset.c
+++ b/arch/mips/lasat/reset.c
@@ -17,7 +17,6 @@
  *
  * Reset the LASAT board.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/pm.h>
 
diff --git a/arch/mips/lasat/setup.c b/arch/mips/lasat/setup.c
index 3f64277429e4..2187e63c6d88 100644
--- a/arch/mips/lasat/setup.c
+++ b/arch/mips/lasat/setup.c
@@ -22,7 +22,6 @@
  *
  * Lasat specific setup.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/pci.h>
diff --git a/arch/mips/lasat/sysctl.c b/arch/mips/lasat/sysctl.c
index e3d5aaa90f0d..6dd7ae1b7c25 100644
--- a/arch/mips/lasat/sysctl.c
+++ b/arch/mips/lasat/sysctl.c
@@ -20,7 +20,6 @@
 #include <linux/types.h>
 #include <asm/lasat/lasat.h>
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/sysctl.h>
 #include <linux/stddef.h>
diff --git a/arch/mips/lib-32/dump_tlb.c b/arch/mips/lib-32/dump_tlb.c
index c49a925d0169..6a68deb51aae 100644
--- a/arch/mips/lib-32/dump_tlb.c
+++ b/arch/mips/lib-32/dump_tlb.c
@@ -4,7 +4,6 @@
  * Copyright (C) 1994, 1995 by Waldorf Electronics, written by Ralf Baechle.
  * Copyright (C) 1999 by Silicon Graphics, Inc.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
diff --git a/arch/mips/lib-64/dump_tlb.c b/arch/mips/lib-64/dump_tlb.c
index 11a5f015f040..be8261be679b 100644
--- a/arch/mips/lib-64/dump_tlb.c
+++ b/arch/mips/lib-64/dump_tlb.c
@@ -4,7 +4,6 @@
  * Copyright (C) 1994, 1995 by Waldorf Electronics, written by Ralf Baechle.
  * Copyright (C) 1999 by Silicon Graphics, Inc.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
diff --git a/arch/mips/lib/memcpy.S b/arch/mips/lib/memcpy.S
index 7f9aafa4d80e..a526c62cb76a 100644
--- a/arch/mips/lib/memcpy.S
+++ b/arch/mips/lib/memcpy.S
@@ -12,7 +12,6 @@
  *
  * Mnemonic names for arguments to memcpy/__copy_user
  */
-#include <linux/config.h>
 
 /*
  * Hack to resolve longstanding prefetch issue
diff --git a/arch/mips/math-emu/kernel_linkage.c b/arch/mips/math-emu/kernel_linkage.c
index 56ca0c6a7178..5b3390f64917 100644
--- a/arch/mips/math-emu/kernel_linkage.c
+++ b/arch/mips/math-emu/kernel_linkage.c
@@ -19,7 +19,6 @@
  * manipulation primitives for the Algorithmics MIPS
  * FPU Emulator
  */
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <asm/processor.h>
 #include <asm/signal.h>
diff --git a/arch/mips/mips-boards/atlas/atlas_int.c b/arch/mips/mips-boards/atlas/atlas_int.c
index db53950b7cfb..9dd6b8925581 100644
--- a/arch/mips/mips-boards/atlas/atlas_int.c
+++ b/arch/mips/mips-boards/atlas/atlas_int.c
@@ -215,7 +215,7 @@ void __init arch_init_irq(void)
                 irq_desc[i].status      = IRQ_DISABLED;
                 irq_desc[i].action      = 0;
                 irq_desc[i].depth       = 1;
-                irq_desc[i].handler     = &atlas_irq_type;
+                irq_desc[i].chip        = &atlas_irq_type;
                 spin_lock_init(&irq_desc[i].lock);
         }
 }
diff --git a/arch/mips/mips-boards/atlas/atlas_setup.c b/arch/mips/mips-boards/atlas/atlas_setup.c
index 8cc9effcb832..3a7c3d28aa0d 100644
--- a/arch/mips/mips-boards/atlas/atlas_setup.c
+++ b/arch/mips/mips-boards/atlas/atlas_setup.c
@@ -15,7 +15,6 @@
  *  with this program; if not, write to the Free Software Foundation, Inc.,
  *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/sched.h>
diff --git a/arch/mips/mips-boards/generic/init.c b/arch/mips/mips-boards/generic/init.c
index df4e94735604..58a0fe883591 100644
--- a/arch/mips/mips-boards/generic/init.c
+++ b/arch/mips/mips-boards/generic/init.c
@@ -19,7 +19,6 @@
  *
  * PROM library initialisation code.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
diff --git a/arch/mips/mips-boards/generic/memory.c b/arch/mips/mips-boards/generic/memory.c
index fd492562584a..c89fcf9e9c22 100644
--- a/arch/mips/mips-boards/generic/memory.c
+++ b/arch/mips/mips-boards/generic/memory.c
@@ -18,7 +18,6 @@
  * PROM library functions for acquiring/using memory descriptors given to
  * us from the YAMON.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
diff --git a/arch/mips/mips-boards/generic/printf.c b/arch/mips/mips-boards/generic/printf.c
index 2c1ab1f19fdc..1a711bd79b51 100644
--- a/arch/mips/mips-boards/generic/printf.c
+++ b/arch/mips/mips-boards/generic/printf.c
@@ -17,7 +17,6 @@
  *
  * Putting things on the screen/serial line using YAMONs facilities.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/serial_reg.h>
diff --git a/arch/mips/mips-boards/generic/reset.c b/arch/mips/mips-boards/generic/reset.c
index 7213c395fb6b..0996ba368b2a 100644
--- a/arch/mips/mips-boards/generic/reset.c
+++ b/arch/mips/mips-boards/generic/reset.c
@@ -22,7 +22,6 @@
  * Reset the MIPS boards.
  *
  */
-#include <linux/config.h>
 #include <linux/pm.h>
 
 #include <asm/io.h>
diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c
index a9f6124b3a22..5e207760826b 100644
--- a/arch/mips/mips-boards/generic/time.c
+++ b/arch/mips/mips-boards/generic/time.c
@@ -19,7 +19,6 @@
  */
 
 #include <linux/types.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel_stat.h>
 #include <linux/sched.h>
diff --git a/arch/mips/mips-boards/malta/malta_setup.c b/arch/mips/mips-boards/malta/malta_setup.c
index 0766e434b6bd..bc4ac6f01877 100644
--- a/arch/mips/mips-boards/malta/malta_setup.c
+++ b/arch/mips/mips-boards/malta/malta_setup.c
@@ -15,7 +15,6 @@
  *  with this program; if not, write to the Free Software Foundation, Inc.,
  *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/ioport.h>
diff --git a/arch/mips/mips-boards/sead/sead_setup.c b/arch/mips/mips-boards/sead/sead_setup.c
index 6430f11f3a95..a856bd664879 100644
--- a/arch/mips/mips-boards/sead/sead_setup.c
+++ b/arch/mips/mips-boards/sead/sead_setup.c
@@ -17,7 +17,6 @@
  *
  * SEAD specific setup.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/ioport.h>
diff --git a/arch/mips/mips-boards/sim/sim_IRQ.c b/arch/mips/mips-boards/sim/sim_IRQ.c
index 5b84c7fe1022..ec549f3e2011 100644
--- a/arch/mips/mips-boards/sim/sim_IRQ.c
+++ b/arch/mips/mips-boards/sim/sim_IRQ.c
@@ -17,7 +17,6 @@
  *
  * Interrupt exception dispatch code.
  */
-#include <linux/config.h>
 
 #include <asm/asm.h>
 #include <asm/mipsregs.h>
diff --git a/arch/mips/mips-boards/sim/sim_irq.S b/arch/mips/mips-boards/sim/sim_irq.S
index d16cf3822076..b7444e74a6a1 100644
--- a/arch/mips/mips-boards/sim/sim_irq.S
+++ b/arch/mips/mips-boards/sim/sim_irq.S
@@ -17,7 +17,6 @@
  * Interrupt exception dispatch code.
  *
  */
-#include <linux/config.h>
 
 #include <asm/asm.h>
 #include <asm/mipsregs.h>
diff --git a/arch/mips/mips-boards/sim/sim_setup.c b/arch/mips/mips-boards/sim/sim_setup.c
index 15a5dac4ae19..3d4a785b565a 100644
--- a/arch/mips/mips-boards/sim/sim_setup.c
+++ b/arch/mips/mips-boards/sim/sim_setup.c
@@ -16,7 +16,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
diff --git a/arch/mips/mips-boards/sim/sim_smp.c b/arch/mips/mips-boards/sim/sim_smp.c
index 004070956cca..cb47863ecf10 100644
--- a/arch/mips/mips-boards/sim/sim_smp.c
+++ b/arch/mips/mips-boards/sim/sim_smp.c
@@ -18,7 +18,6 @@
 /*
  * Simulator Platform-specific hooks for SMP operation
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/cpumask.h>
diff --git a/arch/mips/mips-boards/sim/sim_time.c b/arch/mips/mips-boards/sim/sim_time.c
index 18b968c696d1..e7f6003357f7 100644
--- a/arch/mips/mips-boards/sim/sim_time.c
+++ b/arch/mips/mips-boards/sim/sim_time.c
@@ -1,5 +1,4 @@
 #include <linux/types.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel_stat.h>
 #include <linux/sched.h>
diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile
index 4a6220116c96..19e41fd186c4 100644
--- a/arch/mips/mm/Makefile
+++ b/arch/mips/mm/Makefile
@@ -30,6 +30,7 @@ obj-$(CONFIG_CPU_VR41XX)	+= c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
 obj-$(CONFIG_IP22_CPU_SCACHE)   += sc-ip22.o
 obj-$(CONFIG_R5000_CPU_SCACHE)  += sc-r5k.o
 obj-$(CONFIG_RM7000_CPU_SCACHE) += sc-rm7k.o
+obj-$(CONFIG_MIPS_CPU_SCACHE)   += sc-mips.o
 
 #
 # Choose one DMA coherency model
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 4a43924cd4fc..857b726f4d41 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -7,7 +7,6 @@
  * Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Ralf Baechle (ralf@gnu.org)
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
@@ -60,13 +59,13 @@ static unsigned long scache_size __read_mostly;
 /*
  * Dummy cache handling routines for machines without boardcaches
  */
-static void no_sc_noop(void) {}
+static void cache_noop(void) {}
 
 static struct bcache_ops no_sc_ops = {
-        .bc_enable = (void *)no_sc_noop,
-        .bc_disable = (void *)no_sc_noop,
-        .bc_wback_inv = (void *)no_sc_noop,
-        .bc_inv = (void *)no_sc_noop
+        .bc_enable = (void *)cache_noop,
+        .bc_disable = (void *)cache_noop,
+        .bc_wback_inv = (void *)cache_noop,
+        .bc_inv = (void *)cache_noop
 };
 
 struct bcache_ops *bcops = &no_sc_ops;
@@ -94,7 +93,9 @@ static inline void r4k_blast_dcache_page_setup(void)
 {
         unsigned long  dc_lsize = cpu_dcache_line_size();
 
-        if (dc_lsize == 16)
+        if (dc_lsize == 0)
+                r4k_blast_dcache_page = (void *)cache_noop;
+        else if (dc_lsize == 16)
                 r4k_blast_dcache_page = blast_dcache16_page;
         else if (dc_lsize == 32)
                 r4k_blast_dcache_page = r4k_blast_dcache_page_dc32;
@@ -106,7 +107,9 @@ static inline void r4k_blast_dcache_page_indexed_setup(void)
 {
         unsigned long dc_lsize = cpu_dcache_line_size();
 
-        if (dc_lsize == 16)
+        if (dc_lsize == 0)
+                r4k_blast_dcache_page_indexed = (void *)cache_noop;
+        else if (dc_lsize == 16)
                 r4k_blast_dcache_page_indexed = blast_dcache16_page_indexed;
         else if (dc_lsize == 32)
                 r4k_blast_dcache_page_indexed = blast_dcache32_page_indexed;
@@ -118,7 +121,9 @@ static inline void r4k_blast_dcache_setup(void)
 {
         unsigned long dc_lsize = cpu_dcache_line_size();
 
-        if (dc_lsize == 16)
+        if (dc_lsize == 0)
+                r4k_blast_dcache = (void *)cache_noop;
+        else if (dc_lsize == 16)
                 r4k_blast_dcache = blast_dcache16;
         else if (dc_lsize == 32)
                 r4k_blast_dcache = blast_dcache32;
@@ -201,7 +206,9 @@ static inline void r4k_blast_icache_page_setup(void)
 {
         unsigned long ic_lsize = cpu_icache_line_size();
 
-        if (ic_lsize == 16)
+        if (ic_lsize == 0)
+                r4k_blast_icache_page = (void *)cache_noop;
+        else if (ic_lsize == 16)
                 r4k_blast_icache_page = blast_icache16_page;
         else if (ic_lsize == 32)
                 r4k_blast_icache_page = blast_icache32_page;
@@ -216,7 +223,9 @@ static inline void r4k_blast_icache_page_indexed_setup(void)
 {
         unsigned long ic_lsize = cpu_icache_line_size();
 
-        if (ic_lsize == 16)
+        if (ic_lsize == 0)
+                r4k_blast_icache_page_indexed = (void *)cache_noop;
+        else if (ic_lsize == 16)
                 r4k_blast_icache_page_indexed = blast_icache16_page_indexed;
         else if (ic_lsize == 32) {
                 if (R4600_V1_INDEX_ICACHEOP_WAR && cpu_is_r4600_v1_x())
@@ -238,7 +247,9 @@ static inline void r4k_blast_icache_setup(void)
 {
         unsigned long ic_lsize = cpu_icache_line_size();
 
-        if (ic_lsize == 16)
+        if (ic_lsize == 0)
+                r4k_blast_icache = (void *)cache_noop;
+        else if (ic_lsize == 16)
                 r4k_blast_icache = blast_icache16;
         else if (ic_lsize == 32) {
                 if (R4600_V1_INDEX_ICACHEOP_WAR && cpu_is_r4600_v1_x())
@@ -258,7 +269,7 @@ static inline void r4k_blast_scache_page_setup(void)
         unsigned long sc_lsize = cpu_scache_line_size();
 
         if (scache_size == 0)
-                r4k_blast_scache_page = (void *)no_sc_noop;
+                r4k_blast_scache_page = (void *)cache_noop;
         else if (sc_lsize == 16)
                 r4k_blast_scache_page = blast_scache16_page;
         else if (sc_lsize == 32)
@@ -276,7 +287,7 @@ static inline void r4k_blast_scache_page_indexed_setup(void)
         unsigned long sc_lsize = cpu_scache_line_size();
 
         if (scache_size == 0)
-                r4k_blast_scache_page_indexed = (void *)no_sc_noop;
+                r4k_blast_scache_page_indexed = (void *)cache_noop;
         else if (sc_lsize == 16)
                 r4k_blast_scache_page_indexed = blast_scache16_page_indexed;
         else if (sc_lsize == 32)
@@ -294,7 +305,7 @@ static inline void r4k_blast_scache_setup(void)
         unsigned long sc_lsize = cpu_scache_line_size();
 
         if (scache_size == 0)
-                r4k_blast_scache = (void *)no_sc_noop;
+                r4k_blast_scache = (void *)cache_noop;
         else if (sc_lsize == 16)
                 r4k_blast_scache = blast_scache16;
         else if (sc_lsize == 32)
@@ -508,7 +519,7 @@ static inline void local_r4k_flush_icache_range(void *args)
         unsigned long end = fir_args->end;
 
         if (!cpu_has_ic_fills_f_dc) {
-                if (end - start > dcache_size) {
+                if (end - start >= dcache_size) {
                         r4k_blast_dcache();
                 } else {
                         R4600_HIT_CACHEOP_WAR_IMPL;
@@ -683,10 +694,12 @@ static void local_r4k_flush_cache_sigtramp(void * arg)
         unsigned long addr = (unsigned long) arg;
 
         R4600_HIT_CACHEOP_WAR_IMPL;
-        protected_writeback_dcache_line(addr & ~(dc_lsize - 1));
+        if (dc_lsize)
+                protected_writeback_dcache_line(addr & ~(dc_lsize - 1));
         if (!cpu_icache_snoops_remote_store && scache_size)
                 protected_writeback_scache_line(addr & ~(sc_lsize - 1));
-        protected_flush_icache_line(addr & ~(ic_lsize - 1));
+        if (ic_lsize)
+                protected_flush_icache_line(addr & ~(ic_lsize - 1));
         if (MIPS4K_ICACHE_REFILL_WAR) {
                 __asm__ __volatile__ (
                         ".set push\n\t"
@@ -973,8 +986,10 @@ static void __init probe_pcache(void)
         c->icache.waysize = icache_size / c->icache.ways;
         c->dcache.waysize = dcache_size / c->dcache.ways;
 
-        c->icache.sets = icache_size / (c->icache.linesz * c->icache.ways);
-        c->dcache.sets = dcache_size / (c->dcache.linesz * c->dcache.ways);
+        c->icache.sets = c->icache.linesz ?
+                icache_size / (c->icache.linesz * c->icache.ways) : 0;
+        c->dcache.sets = c->dcache.linesz ?
+                dcache_size / (c->dcache.linesz * c->dcache.ways) : 0;
 
         /*
          * R10000 and R12000 P-caches are odd in a positive way.  They're 32kB
@@ -993,10 +1008,16 @@ static void __init probe_pcache(void)
                 break;
         case CPU_24K:
         case CPU_34K:
-                if (!(read_c0_config7() & (1 << 16)))
+        case CPU_74K:
+                if ((read_c0_config7() & (1 << 16))) {
+                        /* effectively physically indexed dcache,
+                           thus no virtual aliases. */
+                        c->dcache.flags |= MIPS_CACHE_PINDEX;
+                        break;
+                }
         default:
-                        if (c->dcache.waysize > PAGE_SIZE)
-                                c->dcache.flags |= MIPS_CACHE_ALIASES;
+                if (c->dcache.waysize > PAGE_SIZE)
+                        c->dcache.flags |= MIPS_CACHE_ALIASES;
         }
 
         switch (c->cputype) {
@@ -1092,6 +1113,7 @@ static int __init probe_scache(void)
 
 extern int r5k_sc_init(void);
 extern int rm7k_sc_init(void);
+extern int mips_sc_init(void);
 
 static void __init setup_scache(void)
 {
@@ -1139,17 +1161,29 @@ static void __init setup_scache(void)
                 return;
 
         default:
+                if (c->isa_level == MIPS_CPU_ISA_M32R1 ||
+                    c->isa_level == MIPS_CPU_ISA_M32R2 ||
+                    c->isa_level == MIPS_CPU_ISA_M64R1 ||
+                    c->isa_level == MIPS_CPU_ISA_M64R2) {
+#ifdef CONFIG_MIPS_CPU_SCACHE
+                        if (mips_sc_init ()) {
+                                scache_size = c->scache.ways * c->scache.sets * c->scache.linesz;
+                                printk("MIPS secondary cache %ldkB, %s, linesize %d bytes.\n",
+                                       scache_size >> 10,
+                                       way_string[c->scache.ways], c->scache.linesz);
+                        }
+#else
+                        if (!(c->scache.flags & MIPS_CACHE_NOT_PRESENT))
+                                panic("Dunno how to handle MIPS32 / MIPS64 second level cache");
+#endif
+                        return;
+                }
                 sc_present = 0;
         }
 
         if (!sc_present)
                 return;
 
-        if ((c->isa_level == MIPS_CPU_ISA_M32R1 ||
-             c->isa_level == MIPS_CPU_ISA_M64R1) &&
-            !(c->scache.flags & MIPS_CACHE_NOT_PRESENT))
-                panic("Dunno how to handle MIPS32 / MIPS64 second level cache");
-
         /* compute a couple of other cache variables */
         c->scache.waysize = scache_size / c->scache.ways;
 
@@ -1246,10 +1280,12 @@ void __init r4k_cache_init(void)
          * This code supports virtually indexed processors and will be
          * unnecessarily inefficient on physically indexed processors.
          */
-        shm_align_mask = max_t( unsigned long,
-                                c->dcache.sets * c->dcache.linesz - 1,
-                                PAGE_SIZE - 1);
-
+        if (c->dcache.linesz)
+                shm_align_mask = max_t( unsigned long,
+                                        c->dcache.sets * c->dcache.linesz - 1,
+                                        PAGE_SIZE - 1);
+        else
+                shm_align_mask = PAGE_SIZE-1;
         flush_cache_all         = r4k_flush_cache_all;
         __flush_cache_all       = r4k___flush_cache_all;
         flush_cache_mm          = r4k_flush_cache_mm;
diff --git a/arch/mips/mm/c-sb1.c b/arch/mips/mm/c-sb1.c
index f9b129491b1e..2d71efb82ac5 100644
--- a/arch/mips/mm/c-sb1.c
+++ b/arch/mips/mm/c-sb1.c
@@ -18,7 +18,6 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/asm.h>
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 83a56296be86..ddd3a2de1d73 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -5,7 +5,6 @@
  *
  * Copyright (C) 1994 - 2003 by Ralf Baechle
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
diff --git a/arch/mips/mm/cerr-sb1.c b/arch/mips/mm/cerr-sb1.c
index 1cf3c6006ccd..e19fbb9ee47f 100644
--- a/arch/mips/mm/cerr-sb1.c
+++ b/arch/mips/mm/cerr-sb1.c
@@ -15,7 +15,6 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <asm/mipsregs.h>
 #include <asm/sibyte/sb1250.h>
diff --git a/arch/mips/mm/dma-coherent.c b/arch/mips/mm/dma-coherent.c
index f6b3c722230c..7fa5fd16e46b 100644
--- a/arch/mips/mm/dma-coherent.c
+++ b/arch/mips/mm/dma-coherent.c
@@ -7,7 +7,6 @@
  * Copyright (C) 2000, 2001  Ralf Baechle <ralf@gnu.org>
  * swiped from i386, and cloned for MIPS by Geert, polished by Ralf.
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/dma-mapping.h>
 #include <linux/mm.h>
diff --git a/arch/mips/mm/dma-noncoherent.c b/arch/mips/mm/dma-noncoherent.c
index cd4ea8474f89..2eeffe5c2a3a 100644
--- a/arch/mips/mm/dma-noncoherent.c
+++ b/arch/mips/mm/dma-noncoherent.c
@@ -7,7 +7,6 @@
  * Copyright (C) 2000, 2001  Ralf Baechle <ralf@gnu.org>
  * swiped from i386, and cloned for MIPS by Geert, polished by Ralf.
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/mm.h>
 #include <linux/module.h>
diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c
index 0c544375b856..99ebf3ccc222 100644
--- a/arch/mips/mm/highmem.c
+++ b/arch/mips/mm/highmem.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/highmem.h>
 #include <asm/tlbflush.h>
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 33f6e1cdfd5b..802bdd32aa2b 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -8,7 +8,6 @@
  * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
  * Copyright (C) 2000 MIPS Technologies, Inc.  All rights reserved.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/signal.h>
diff --git a/arch/mips/mm/pg-sb1.c b/arch/mips/mm/pg-sb1.c
index 148c65b9cd8b..fc3c7878fb45 100644
--- a/arch/mips/mm/pg-sb1.c
+++ b/arch/mips/mm/pg-sb1.c
@@ -22,7 +22,6 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/smp.h>
diff --git a/arch/mips/mm/pgtable-32.c b/arch/mips/mm/pgtable-32.c
index 4a3c4919e314..4bdaa05f485b 100644
--- a/arch/mips/mm/pgtable-32.c
+++ b/arch/mips/mm/pgtable-32.c
@@ -5,7 +5,6 @@
  *
  * Copyright (C) 2003 by Ralf Baechle
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
diff --git a/arch/mips/mm/pgtable.c b/arch/mips/mm/pgtable.c
index 3fe94202da8c..792c6eb44232 100644
--- a/arch/mips/mm/pgtable.c
+++ b/arch/mips/mm/pgtable.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
diff --git a/arch/mips/mm/sc-mips.c b/arch/mips/mm/sc-mips.c
new file mode 100644
index 000000000000..42b50964c644
--- /dev/null
+++ b/arch/mips/mm/sc-mips.c
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2006 Chris Dearman (chris@mips.com),
+ */
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/mm.h>
+
+#include <asm/mipsregs.h>
+#include <asm/bcache.h>
+#include <asm/cacheops.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/system.h>
+#include <asm/mmu_context.h>
+#include <asm/r4kcache.h>
+
+/*
+ * MIPS32/MIPS64 L2 cache handling
+ */
+
+/*
+ * Writeback and invalidate the secondary cache before DMA.
+ */
+static void mips_sc_wback_inv(unsigned long addr, unsigned long size)
+{
+        blast_scache_range(addr, addr + size);
+}
+
+/*
+ * Invalidate the secondary cache before DMA.
+ */
+static void mips_sc_inv(unsigned long addr, unsigned long size)
+{
+        blast_inv_scache_range(addr, addr + size);
+}
+
+static void mips_sc_enable(void)
+{
+        /* L2 cache is permanently enabled */
+}
+
+static void mips_sc_disable(void)
+{
+        /* L2 cache is permanently enabled */
+}
+
+static struct bcache_ops mips_sc_ops = {
+        .bc_enable = mips_sc_enable,
+        .bc_disable = mips_sc_disable,
+        .bc_wback_inv = mips_sc_wback_inv,
+        .bc_inv = mips_sc_inv
+};
+
+static inline int __init mips_sc_probe(void)
+{
+        struct cpuinfo_mips *c = &current_cpu_data;
+        unsigned int config1, config2;
+        unsigned int tmp;
+
+        /* Mark as not present until probe completed */
+        c->scache.flags |= MIPS_CACHE_NOT_PRESENT;
+
+        /* Ignore anything but MIPSxx processors */
+        if (c->isa_level != MIPS_CPU_ISA_M32R1 &&
+            c->isa_level != MIPS_CPU_ISA_M32R2 &&
+            c->isa_level != MIPS_CPU_ISA_M64R1 &&
+            c->isa_level != MIPS_CPU_ISA_M64R2)
+                return 0;
+
+        /* Does this MIPS32/MIPS64 CPU have a config2 register? */
+        config1 = read_c0_config1();
+        if (!(config1 & MIPS_CONF_M))
+                return 0;
+
+        config2 = read_c0_config2();
+        tmp = (config2 >> 4) & 0x0f;
+        if (0 < tmp && tmp <= 7)
+                c->scache.linesz = 2 << tmp;
+        else
+                return 0;
+
+        tmp = (config2 >> 8) & 0x0f;
+        if (0 <= tmp && tmp <= 7)
+                c->scache.sets = 64 << tmp;
+        else
+                return 0;
+
+        tmp = (config2 >> 0) & 0x0f;
+        if (0 <= tmp && tmp <= 7)
+                c->scache.ways = tmp + 1;
+        else
+                return 0;
+
+        c->scache.waysize = c->scache.sets * c->scache.linesz;
+        c->scache.waybit = __ffs(c->scache.waysize);
+
+        c->scache.flags &= ~MIPS_CACHE_NOT_PRESENT;
+
+        return 1;
+}
+
+int __init mips_sc_init(void)
+{
+        int found = mips_sc_probe ();
+        if (found) {
+                mips_sc_enable();
+                bcops = &mips_sc_ops;
+        }
+        return found;
+}
+
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 965cb4c4359d..2cde1b772443 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -8,7 +8,6 @@
  * Carsten Langgaard, carstenl@mips.com
  * Copyright (C) 2002 MIPS Technologies, Inc.  All rights reserved.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git a/arch/mips/mm/tlb-r8k.c b/arch/mips/mm/tlb-r8k.c
index 1bfb09198ce3..266a47d65eed 100644
--- a/arch/mips/mm/tlb-r8k.c
+++ b/arch/mips/mm/tlb-r8k.c
@@ -8,7 +8,6 @@
  * Carsten Langgaard, carstenl@mips.com
  * Copyright (C) 2002 MIPS Technologies, Inc.  All rights reserved.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 54507be2ab5b..e1a8139fc8fb 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -21,7 +21,6 @@
 
 #include <stdarg.h>
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
diff --git a/arch/mips/momentum/jaguar_atx/dbg_io.c b/arch/mips/momentum/jaguar_atx/dbg_io.c
index d7dea0a136aa..b85a6521f72d 100644
--- a/arch/mips/momentum/jaguar_atx/dbg_io.c
+++ b/arch/mips/momentum/jaguar_atx/dbg_io.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 
 #if defined(CONFIG_REMOTE_DEBUG)
 
diff --git a/arch/mips/momentum/jaguar_atx/irq.c b/arch/mips/momentum/jaguar_atx/irq.c
index ec4032b38f19..f9067469a656 100644
--- a/arch/mips/momentum/jaguar_atx/irq.c
+++ b/arch/mips/momentum/jaguar_atx/irq.c
@@ -71,7 +71,7 @@ asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
 }
 
 static struct irqaction cascade_mv64340 = {
-        no_action, SA_INTERRUPT, CPU_MASK_NONE, "MV64340-Cascade", NULL, NULL
+        no_action, IRQF_DISABLED, CPU_MASK_NONE, "MV64340-Cascade", NULL, NULL
 };
 
 void __init arch_init_irq(void)
diff --git a/arch/mips/momentum/jaguar_atx/prom.c b/arch/mips/momentum/jaguar_atx/prom.c
index 1cadaa92946a..3d2712929293 100644
--- a/arch/mips/momentum/jaguar_atx/prom.c
+++ b/arch/mips/momentum/jaguar_atx/prom.c
@@ -16,7 +16,6 @@
  *
  * Added changes for SMP - Manish Lachwani (lachwani@pmc-sierra.com)
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
diff --git a/arch/mips/momentum/jaguar_atx/reset.c b/arch/mips/momentum/jaguar_atx/reset.c
index ce9fb2e3d952..c73b0897dc52 100644
--- a/arch/mips/momentum/jaguar_atx/reset.c
+++ b/arch/mips/momentum/jaguar_atx/reset.c
@@ -14,7 +14,6 @@
  * Louis Hamilton, Red Hat, Inc.
  * hamilton@redhat.com  [MIPS64 modifications]
  */
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <asm/io.h>
diff --git a/arch/mips/momentum/jaguar_atx/setup.c b/arch/mips/momentum/jaguar_atx/setup.c
index df1485501ce6..b08e6a0456c1 100644
--- a/arch/mips/momentum/jaguar_atx/setup.c
+++ b/arch/mips/momentum/jaguar_atx/setup.c
@@ -39,7 +39,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/bcd.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
@@ -370,8 +369,8 @@ void __init plat_mem_setup(void)
         pm_power_off = momenco_jaguar_power_off;
 
         /*
-         * initrd_start = (ulong)jaguar_initrd_start;
-         * initrd_end = (ulong)jaguar_initrd_start + (ulong)jaguar_initrd_size;
+         * initrd_start = (unsigned long)jaguar_initrd_start;
+         * initrd_end = (unsigned long)jaguar_initrd_start + (ulong)jaguar_initrd_size;
          * initrd_below_start_ok = 1;
          */
 
diff --git a/arch/mips/momentum/ocelot_3/irq.c b/arch/mips/momentum/ocelot_3/irq.c
index 87c63c340ae3..793782a9c195 100644
--- a/arch/mips/momentum/ocelot_3/irq.c
+++ b/arch/mips/momentum/ocelot_3/irq.c
@@ -54,7 +54,7 @@
 #include <asm/system.h>
 
 static struct irqaction cascade_mv64340 = {
-        no_action, SA_INTERRUPT, CPU_MASK_NONE, "MV64340-Cascade", NULL, NULL
+        no_action, IRQF_DISABLED, CPU_MASK_NONE, "MV64340-Cascade", NULL, NULL
 };
 
 void __init arch_init_irq(void)
diff --git a/arch/mips/momentum/ocelot_3/prom.c b/arch/mips/momentum/ocelot_3/prom.c
index 9803daa2a792..296d945bc248 100644
--- a/arch/mips/momentum/ocelot_3/prom.c
+++ b/arch/mips/momentum/ocelot_3/prom.c
@@ -21,7 +21,6 @@
  * Author: Manish Lachwani, mlachwani@mvista.com
  *
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
 #include <linux/mv643xx.h>
diff --git a/arch/mips/momentum/ocelot_c/cpci-irq.c b/arch/mips/momentum/ocelot_c/cpci-irq.c
index bd885785e2f9..31d179c4673f 100644
--- a/arch/mips/momentum/ocelot_c/cpci-irq.c
+++ b/arch/mips/momentum/ocelot_c/cpci-irq.c
@@ -147,6 +147,6 @@ void cpci_irq_init(void)
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = 0;
                 irq_desc[i].depth = 2;
-                irq_desc[i].handler = &cpci_irq_type;
+                irq_desc[i].chip = &cpci_irq_type;
         }
 }
diff --git a/arch/mips/momentum/ocelot_c/dbg_io.c b/arch/mips/momentum/ocelot_c/dbg_io.c
index f0a6a38fcf4d..2128684584f5 100644
--- a/arch/mips/momentum/ocelot_c/dbg_io.c
+++ b/arch/mips/momentum/ocelot_c/dbg_io.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 
 #ifdef CONFIG_KGDB
 
diff --git a/arch/mips/momentum/ocelot_c/irq.c b/arch/mips/momentum/ocelot_c/irq.c
index 86f61ce59e53..9d44ae1e156b 100644
--- a/arch/mips/momentum/ocelot_c/irq.c
+++ b/arch/mips/momentum/ocelot_c/irq.c
@@ -52,11 +52,11 @@ extern void uart_irq_init(void);
 extern void cpci_irq_init(void);
 
 static struct irqaction cascade_fpga = {
-        no_action, SA_INTERRUPT, CPU_MASK_NONE, "cascade via FPGA", NULL, NULL
+        no_action, IRQF_DISABLED, CPU_MASK_NONE, "cascade via FPGA", NULL, NULL
 };
 
 static struct irqaction cascade_mv64340 = {
-        no_action, SA_INTERRUPT, CPU_MASK_NONE, "cascade via MV64340", NULL, NULL
+        no_action, IRQF_DISABLED, CPU_MASK_NONE, "cascade via MV64340", NULL, NULL
 };
 
 extern void ll_uart_irq(struct pt_regs *regs);
diff --git a/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h b/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h
index 97fb77dad723..7228cd19e5ea 100644
--- a/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h
+++ b/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h
@@ -30,7 +30,6 @@
 #ifndef __OCELOT_C_FPGA_H__
 #define __OCELOT_C_FPGA_H__
 
-#include <linux/config.h>
 
 #ifdef CONFIG_64BIT
 #define OCELOT_C_CS0_ADDR       (0xfffffffffc000000)
diff --git a/arch/mips/momentum/ocelot_c/prom.c b/arch/mips/momentum/ocelot_c/prom.c
index e92364482c7b..4c50a147f429 100644
--- a/arch/mips/momentum/ocelot_c/prom.c
+++ b/arch/mips/momentum/ocelot_c/prom.c
@@ -14,7 +14,6 @@
  * Free Software Foundation;  either version 2 of the  License, or (at your
  * option) any later version.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
diff --git a/arch/mips/momentum/ocelot_c/reset.c b/arch/mips/momentum/ocelot_c/reset.c
index 9dcd154c7767..3fdcb64ff1e6 100644
--- a/arch/mips/momentum/ocelot_c/reset.c
+++ b/arch/mips/momentum/ocelot_c/reset.c
@@ -14,7 +14,6 @@
  * Louis Hamilton, Red Hat, Inc.
  * hamilton@redhat.com  [MIPS64 modifications]
  */
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <asm/io.h>
diff --git a/arch/mips/momentum/ocelot_c/setup.c b/arch/mips/momentum/ocelot_c/setup.c
index 257e1d1b72dd..6a4519936ee9 100644
--- a/arch/mips/momentum/ocelot_c/setup.c
+++ b/arch/mips/momentum/ocelot_c/setup.c
@@ -40,7 +40,6 @@
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
-#include <linux/config.h>
 #include <linux/bcd.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
@@ -242,8 +241,8 @@ void __init plat_mem_setup(void)
         pm_power_off = momenco_ocelot_power_off;
 
         /*
-         * initrd_start = (ulong)ocelot_initrd_start;
-         * initrd_end = (ulong)ocelot_initrd_start + (ulong)ocelot_initrd_size;
+         * initrd_start = (unsigned long)ocelot_initrd_start;
+         * initrd_end = (unsigned long)ocelot_initrd_start + (ulong)ocelot_initrd_size;
          * initrd_below_start_ok = 1;
          */
 
diff --git a/arch/mips/momentum/ocelot_c/uart-irq.c b/arch/mips/momentum/ocelot_c/uart-irq.c
index 755bde5146be..852265026fd1 100644
--- a/arch/mips/momentum/ocelot_c/uart-irq.c
+++ b/arch/mips/momentum/ocelot_c/uart-irq.c
@@ -137,10 +137,10 @@ void uart_irq_init(void)
         irq_desc[80].status = IRQ_DISABLED;
         irq_desc[80].action = 0;
         irq_desc[80].depth = 2;
-        irq_desc[80].handler = &uart_irq_type;
+        irq_desc[80].chip = &uart_irq_type;
 
         irq_desc[81].status = IRQ_DISABLED;
         irq_desc[81].action = 0;
         irq_desc[81].depth = 2;
-        irq_desc[81].handler = &uart_irq_type;
+        irq_desc[81].chip = &uart_irq_type;
 }
diff --git a/arch/mips/momentum/ocelot_g/dbg_io.c b/arch/mips/momentum/ocelot_g/dbg_io.c
index f0a6a38fcf4d..2128684584f5 100644
--- a/arch/mips/momentum/ocelot_g/dbg_io.c
+++ b/arch/mips/momentum/ocelot_g/dbg_io.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 
 #ifdef CONFIG_KGDB
 
diff --git a/arch/mips/momentum/ocelot_g/gt-irq.c b/arch/mips/momentum/ocelot_g/gt-irq.c
index 8bd9b844fa9e..9fb2493fff02 100644
--- a/arch/mips/momentum/ocelot_g/gt-irq.c
+++ b/arch/mips/momentum/ocelot_g/gt-irq.c
@@ -11,7 +11,6 @@
  * Free Software Foundation;  either version 2 of the  License, or (at your
  * option) any later version.
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
@@ -174,7 +173,7 @@ void gt64240_time_init(void)
          * the values to the correct interrupt line.
          */
         timer.handler = &gt64240_p0int_irq;
-        timer.flags = SA_SHIRQ | SA_INTERRUPT;
+        timer.flags = IRQF_SHARED | IRQF_DISABLED;
         timer.name = "timer";
         timer.dev_id = NULL;
         timer.next = NULL;
diff --git a/arch/mips/momentum/ocelot_g/prom.c b/arch/mips/momentum/ocelot_g/prom.c
index 6b4f577c2757..6509a9c9863c 100644
--- a/arch/mips/momentum/ocelot_g/prom.c
+++ b/arch/mips/momentum/ocelot_g/prom.c
@@ -11,7 +11,6 @@
  * Free Software Foundation;  either version 2 of the  License, or (at your
  * option) any later version.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
diff --git a/arch/mips/momentum/ocelot_g/setup.c b/arch/mips/momentum/ocelot_g/setup.c
index 72143ab1e900..c580b1de33bc 100644
--- a/arch/mips/momentum/ocelot_g/setup.c
+++ b/arch/mips/momentum/ocelot_g/setup.c
@@ -37,7 +37,6 @@
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
@@ -174,8 +173,8 @@ void __init plat_mem_setup(void)
         pm_power_off = momenco_ocelot_power_off;
 
         /*
-         * initrd_start = (ulong)ocelot_initrd_start;
-         * initrd_end = (ulong)ocelot_initrd_start + (ulong)ocelot_initrd_size;
+         * initrd_start = (unsigned long)ocelot_initrd_start;
+         * initrd_end = (unsigned long)ocelot_initrd_start + (ulong)ocelot_initrd_size;
          * initrd_below_start_ok = 1;
          */
 
diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c
index f26a00e13204..a09c5f901233 100644
--- a/arch/mips/oprofile/op_model_mipsxx.c
+++ b/arch/mips/oprofile/op_model_mipsxx.c
@@ -12,16 +12,70 @@
 
 #include "op_impl.h"
 
-#define M_PERFCTL_EXL                   (1UL    <<  0)
-#define M_PERFCTL_KERNEL                (1UL    <<  1)
-#define M_PERFCTL_SUPERVISOR            (1UL    <<  2)
-#define M_PERFCTL_USER                  (1UL    <<  3)
-#define M_PERFCTL_INTERRUPT_ENABLE      (1UL    <<  4)
-#define M_PERFCTL_EVENT(event)          ((event) << 5)
-#define M_PERFCTL_WIDE                  (1UL    << 30)
-#define M_PERFCTL_MORE                  (1UL    << 31)
+#define M_PERFCTL_EXL                   (1UL      <<  0)
+#define M_PERFCTL_KERNEL                (1UL      <<  1)
+#define M_PERFCTL_SUPERVISOR            (1UL      <<  2)
+#define M_PERFCTL_USER                  (1UL      <<  3)
+#define M_PERFCTL_INTERRUPT_ENABLE      (1UL      <<  4)
+#define M_PERFCTL_EVENT(event)          ((event)  << 5)
+#define M_PERFCTL_VPEID(vpe)            ((vpe)    << 16)
+#define M_PERFCTL_MT_EN(filter)         ((filter) << 20)
+#define    M_TC_EN_ALL                  M_PERFCTL_MT_EN(0)
+#define    M_TC_EN_VPE                  M_PERFCTL_MT_EN(1)
+#define    M_TC_EN_TC                   M_PERFCTL_MT_EN(2)
+#define M_PERFCTL_TCID(tcid)            ((tcid)   << 22)
+#define M_PERFCTL_WIDE                  (1UL      << 30)
+#define M_PERFCTL_MORE                  (1UL      << 31)
+
+#define M_COUNTER_OVERFLOW              (1UL      << 31)
+
+#ifdef CONFIG_MIPS_MT_SMP
+#define WHAT    (M_TC_EN_VPE | M_PERFCTL_VPEID(smp_processor_id()))
+#else
+#define WHAT    0
+#endif
 
-#define M_COUNTER_OVERFLOW              (1UL    << 31)
+#define __define_perf_accessors(r, n, np)                               \
+                                                                        \
+static inline unsigned int r_c0_ ## r ## n(void)                        \
+{                                                                       \
+        unsigned int cpu = smp_processor_id();                          \
+                                                                        \
+        switch (cpu) {                                                  \
+        case 0:                                                         \
+                return read_c0_ ## r ## n();                            \
+        case 1:                                                         \
+                return read_c0_ ## r ## np();                           \
+        default:                                                        \
+                BUG();                                                  \
+        }                                                               \
+}                                                                       \
+                                                                        \
+static inline void w_c0_ ## r ## n(unsigned int value)                  \
+{                                                                       \
+        unsigned int cpu = smp_processor_id();                          \
+                                                                        \
+        switch (cpu) {                                                  \
+        case 0:                                                         \
+                write_c0_ ## r ## n(value);                             \
+                return;                                                 \
+        case 1:                                                         \
+                write_c0_ ## r ## np(value);                            \
+                return;                                                 \
+        default:                                                        \
+                BUG();                                                  \
+        }                                                               \
+}                                                                       \
+
+__define_perf_accessors(perfcntr, 0, 2)
+__define_perf_accessors(perfcntr, 1, 3)
+__define_perf_accessors(perfcntr, 2, 2)
+__define_perf_accessors(perfcntr, 3, 2)
+
+__define_perf_accessors(perfctrl, 0, 2)
+__define_perf_accessors(perfctrl, 1, 3)
+__define_perf_accessors(perfctrl, 2, 2)
+__define_perf_accessors(perfctrl, 3, 2)
 
 struct op_mips_model op_model_mipsxx_ops;
 
@@ -66,17 +120,17 @@ static void mipsxx_cpu_setup (void *args)
 
         switch (counters) {
         case 4:
-                write_c0_perfctrl3(0);
-                write_c0_perfcntr3(reg.counter[3]);
+                w_c0_perfctrl3(0);
+                w_c0_perfcntr3(reg.counter[3]);
         case 3:
-                write_c0_perfctrl2(0);
-                write_c0_perfcntr2(reg.counter[2]);
+                w_c0_perfctrl2(0);
+                w_c0_perfcntr2(reg.counter[2]);
         case 2:
-                write_c0_perfctrl1(0);
-                write_c0_perfcntr1(reg.counter[1]);
+                w_c0_perfctrl1(0);
+                w_c0_perfcntr1(reg.counter[1]);
         case 1:
-                write_c0_perfctrl0(0);
-                write_c0_perfcntr0(reg.counter[0]);
+                w_c0_perfctrl0(0);
+                w_c0_perfcntr0(reg.counter[0]);
         }
 }
 
@@ -87,13 +141,13 @@ static void mipsxx_cpu_start(void *args)
 
         switch (counters) {
         case 4:
-                write_c0_perfctrl3(reg.control[3]);
+                w_c0_perfctrl3(WHAT | reg.control[3]);
         case 3:
-                write_c0_perfctrl2(reg.control[2]);
+                w_c0_perfctrl2(WHAT | reg.control[2]);
         case 2:
-                write_c0_perfctrl1(reg.control[1]);
+                w_c0_perfctrl1(WHAT | reg.control[1]);
         case 1:
-                write_c0_perfctrl0(reg.control[0]);
+                w_c0_perfctrl0(WHAT | reg.control[0]);
         }
 }
 
@@ -104,13 +158,13 @@ static void mipsxx_cpu_stop(void *args)
 
         switch (counters) {
         case 4:
-                write_c0_perfctrl3(0);
+                w_c0_perfctrl3(0);
         case 3:
-                write_c0_perfctrl2(0);
+                w_c0_perfctrl2(0);
         case 2:
-                write_c0_perfctrl1(0);
+                w_c0_perfctrl1(0);
         case 1:
-                write_c0_perfctrl0(0);
+                w_c0_perfctrl0(0);
         }
 }
 
@@ -124,12 +178,12 @@ static int mipsxx_perfcount_handler(struct pt_regs *regs)
         switch (counters) {
 #define HANDLE_COUNTER(n)                                               \
         case n + 1:                                                     \
-                control = read_c0_perfctrl ## n();                      \
-                counter = read_c0_perfcntr ## n();                      \
+                control = r_c0_perfctrl ## n();                         \
+                counter = r_c0_perfcntr ## n();                         \
                 if ((control & M_PERFCTL_INTERRUPT_ENABLE) &&           \
                     (counter & M_COUNTER_OVERFLOW)) {                   \
                         oprofile_add_sample(regs, n);                   \
-                        write_c0_perfcntr ## n(reg.counter[n]);         \
+                        w_c0_perfcntr ## n(reg.counter[n]);             \
                         handled = 1;                                    \
                 }
         HANDLE_COUNTER(3)
@@ -143,35 +197,47 @@ static int mipsxx_perfcount_handler(struct pt_regs *regs)
 
 #define M_CONFIG1_PC    (1 << 4)
 
-static inline int n_counters(void)
+static inline int __n_counters(void)
 {
         if (!(read_c0_config1() & M_CONFIG1_PC))
                 return 0;
-        if (!(read_c0_perfctrl0() & M_PERFCTL_MORE))
+        if (!(r_c0_perfctrl0() & M_PERFCTL_MORE))
                 return 1;
-        if (!(read_c0_perfctrl1() & M_PERFCTL_MORE))
+        if (!(r_c0_perfctrl1() & M_PERFCTL_MORE))
                 return 2;
-        if (!(read_c0_perfctrl2() & M_PERFCTL_MORE))
+        if (!(r_c0_perfctrl2() & M_PERFCTL_MORE))
                 return 3;
 
         return 4;
 }
 
+static inline int n_counters(void)
+{
+        int counters = __n_counters();
+
+#ifndef CONFIG_SMP
+        if (current_cpu_data.cputype == CPU_34K)
+                return counters >> 1;
+#endif
+
+        return counters;
+}
+
 static inline void reset_counters(int counters)
 {
         switch (counters) {
         case 4:
-                write_c0_perfctrl3(0);
-                write_c0_perfcntr3(0);
+                w_c0_perfctrl3(0);
+                w_c0_perfcntr3(0);
         case 3:
-                write_c0_perfctrl2(0);
-                write_c0_perfcntr2(0);
+                w_c0_perfctrl2(0);
+                w_c0_perfcntr2(0);
         case 2:
-                write_c0_perfctrl1(0);
-                write_c0_perfcntr1(0);
+                w_c0_perfctrl1(0);
+                w_c0_perfcntr1(0);
         case 1:
-                write_c0_perfctrl0(0);
-                write_c0_perfcntr0(0);
+                w_c0_perfctrl0(0);
+                w_c0_perfcntr0(0);
         }
 }
 
@@ -201,7 +267,6 @@ static int __init mipsxx_init(void)
                 op_model_mipsxx_ops.cpu_type = "mips/25K";
                 break;
 
-#ifndef CONFIG_SMP
         case CPU_34K:
                 op_model_mipsxx_ops.cpu_type = "mips/34K";
                 break;
@@ -209,7 +274,6 @@ static int __init mipsxx_init(void)
         case CPU_74K:
                 op_model_mipsxx_ops.cpu_type = "mips/74K";
                 break;
-#endif
 
         case CPU_5KC:
                 op_model_mipsxx_ops.cpu_type = "mips/5K";
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index 465778c5d816..35d5927706ea 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -23,7 +23,7 @@ obj-$(CONFIG_MARKEINS)		+= ops-emma2rh.o pci-emma2rh.o fixup-emma2rh.o
 #
 # These are still pretty much in the old state, watch, go blind.
 #
-obj-$(CONFIG_BASLER_EXCITE)     = ops-titan.o pci-excite.o fixup-excite.o
+obj-$(CONFIG_BASLER_EXCITE)     += ops-titan.o pci-excite.o fixup-excite.o
 obj-$(CONFIG_DDB5477)           += fixup-ddb5477.o pci-ddb5477.o ops-ddb5477.o
 obj-$(CONFIG_LASAT)             += pci-lasat.o
 obj-$(CONFIG_MIPS_ATLAS)        += fixup-atlas.o
diff --git a/arch/mips/pci/fixup-atlas.c b/arch/mips/pci/fixup-atlas.c
index 87920b245931..439510af3037 100644
--- a/arch/mips/pci/fixup-atlas.c
+++ b/arch/mips/pci/fixup-atlas.c
@@ -16,7 +16,6 @@
  *  with this program; if not, write to the Free Software Foundation, Inc.,
  *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 
diff --git a/arch/mips/pci/fixup-vr4133.c b/arch/mips/pci/fixup-vr4133.c
index a8a47b494b23..8e01d0c1b76b 100644
--- a/arch/mips/pci/fixup-vr4133.c
+++ b/arch/mips/pci/fixup-vr4133.c
@@ -15,7 +15,6 @@
  * Author: Manish Lachwani (mlachwani@mvista.com)
  *
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 
diff --git a/arch/mips/pci/ops-au1000.c b/arch/mips/pci/ops-au1000.c
index be1420126c42..0c0c1e6519f9 100644
--- a/arch/mips/pci/ops-au1000.c
+++ b/arch/mips/pci/ops-au1000.c
@@ -28,7 +28,6 @@
  *  with this program; if not, write  to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
diff --git a/arch/mips/pci/ops-tx4927.c b/arch/mips/pci/ops-tx4927.c
index 7688b7711329..150419c8b414 100644
--- a/arch/mips/pci/ops-tx4927.c
+++ b/arch/mips/pci/ops-tx4927.c
@@ -119,7 +119,7 @@ static int tx4927_pcibios_read_config(struct pci_bus *bus, unsigned int devfn, i
 
         switch (size) {
         case 1:
-                *val = *(volatile u8 *) ((ulong) & tx4927_pcicptr->
+                *val = *(volatile u8 *) ((unsigned long) & tx4927_pcicptr->
                               g2pcfgdata |
 #ifdef __LITTLE_ENDIAN
                                                 (where & 3));
@@ -128,7 +128,7 @@ static int tx4927_pcibios_read_config(struct pci_bus *bus, unsigned int devfn, i
 #endif
                 break;
         case 2:
-                *val = *(volatile u16 *) ((ulong) & tx4927_pcicptr->
+                *val = *(volatile u16 *) ((unsigned long) & tx4927_pcicptr->
                                g2pcfgdata |
 #ifdef __LITTLE_ENDIAN
                                                 (where & 3));
@@ -168,7 +168,7 @@ static int tx4927_pcibios_write_config(struct pci_bus *bus, unsigned int devfn,
 
         switch (size) {
         case 1:
-                 *(volatile u8 *) ((ulong) & tx4927_pcicptr->
+                 *(volatile u8 *) ((unsigned long) & tx4927_pcicptr->
                           g2pcfgdata |
 #ifdef __LITTLE_ENDIAN
                                         (where & 3)) = val;
@@ -178,7 +178,7 @@ static int tx4927_pcibios_write_config(struct pci_bus *bus, unsigned int devfn,
                 break;
 
         case 2:
-                *(volatile u16 *) ((ulong) & tx4927_pcicptr->
+                *(volatile u16 *) ((unsigned long) & tx4927_pcicptr->
                            g2pcfgdata |
 #ifdef __LITTLE_ENDIAN
                                         (where & 3)) = val;
diff --git a/arch/mips/pci/ops-tx4938.c b/arch/mips/pci/ops-tx4938.c
index 0ff083489efd..445007084515 100644
--- a/arch/mips/pci/ops-tx4938.c
+++ b/arch/mips/pci/ops-tx4938.c
@@ -106,7 +106,7 @@ static int tx4938_pcibios_read_config(struct pci_bus *bus, unsigned int devfn,
 
         switch (size) {
         case 1:
-                *val = *(volatile u8 *) ((ulong) & tx4938_pcicptr->g2pcfgdata |
+                *val = *(volatile u8 *) ((unsigned long) & tx4938_pcicptr->g2pcfgdata |
 #ifdef __BIG_ENDIAN
                               ((where & 3) ^ 3));
 #else
@@ -114,7 +114,7 @@ static int tx4938_pcibios_read_config(struct pci_bus *bus, unsigned int devfn,
 #endif
                 break;
         case 2:
-                *val = *(volatile u16 *) ((ulong) & tx4938_pcicptr->g2pcfgdata |
+                *val = *(volatile u16 *) ((unsigned long) & tx4938_pcicptr->g2pcfgdata |
 #ifdef __BIG_ENDIAN
                                 ((where & 3) ^ 2));
 #else
@@ -154,7 +154,7 @@ static int tx4938_pcibios_write_config(struct pci_bus *bus, unsigned int devfn,
 
         switch (size) {
         case 1:
-                *(volatile u8 *) ((ulong) & tx4938_pcicptr->g2pcfgdata |
+                *(volatile u8 *) ((unsigned long) & tx4938_pcicptr->g2pcfgdata |
 #ifdef __BIG_ENDIAN
                           ((where & 3) ^ 3)) = val;
 #else
@@ -162,7 +162,7 @@ static int tx4938_pcibios_write_config(struct pci_bus *bus, unsigned int devfn,
 #endif
                 break;
         case 2:
-                *(volatile u16 *) ((ulong) & tx4938_pcicptr->g2pcfgdata |
+                *(volatile u16 *) ((unsigned long) & tx4938_pcicptr->g2pcfgdata |
 #ifdef __BIG_ENDIAN
                         ((where & 0x3) ^ 0x2)) = val;
 #else
diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c
index f4ef1a35ca18..f6774f54cd3c 100644
--- a/arch/mips/pci/pci-bcm1480.c
+++ b/arch/mips/pci/pci-bcm1480.c
@@ -32,7 +32,6 @@
  *
  * XXX: AT THIS TIME, ONLY the NATIVE PCI-X INTERFACE IS SUPPORTED.
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
diff --git a/arch/mips/pci/pci-bcm1480ht.c b/arch/mips/pci/pci-bcm1480ht.c
index a3eebe5890a7..ba2e34b09231 100644
--- a/arch/mips/pci/pci-bcm1480ht.c
+++ b/arch/mips/pci/pci-bcm1480ht.c
@@ -31,7 +31,6 @@
  * problem.
  *
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
diff --git a/arch/mips/pci/pci-ip32.c b/arch/mips/pci/pci-ip32.c
index 180af89bcb1e..17c7932cf0ae 100644
--- a/arch/mips/pci/pci-ip32.c
+++ b/arch/mips/pci/pci-ip32.c
@@ -6,7 +6,6 @@
  * Copyright (C) 2000, 2001 Keith M Wesolowski
  * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org)
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/arch/mips/pci/pci-sb1250.c b/arch/mips/pci/pci-sb1250.c
index 7cca3bde59b2..80f5e8c4bcd4 100644
--- a/arch/mips/pci/pci-sb1250.c
+++ b/arch/mips/pci/pci-sb1250.c
@@ -30,7 +30,6 @@
  * kernel mapped memory.  Hopefully neither of these should be a huge
  * problem.
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index 4dfce154d4af..5ace368657ad 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -6,7 +6,6 @@
  *
  * Copyright (C) 2003, 04 Ralf Baechle (ralf@linux-mips.org)
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
@@ -51,11 +50,11 @@ unsigned long PCIBIOS_MIN_MEM	= 0;
  */
 void
 pcibios_align_resource(void *data, struct resource *res,
-                       unsigned long size, unsigned long align)
+                       resource_size_t size, resource_size_t align)
 {
         struct pci_dev *dev = data;
         struct pci_controller *hose = dev->sysdata;
-        unsigned long start = res->start;
+        resource_size_t start = res->start;
 
         if (res->flags & IORESOURCE_IO) {
                 /* Make sure we start at our min on all hoses */
diff --git a/arch/mips/philips/pnx8550/common/int.c b/arch/mips/philips/pnx8550/common/int.c
index 39ee6314f627..8aca317d4624 100644
--- a/arch/mips/philips/pnx8550/common/int.c
+++ b/arch/mips/philips/pnx8550/common/int.c
@@ -23,7 +23,6 @@
  *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
  *
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/sched.h>
@@ -220,13 +219,13 @@ static struct hw_interrupt_type level_irq_type = {
 
 static struct irqaction gic_action = {
         .handler =      no_action,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "GIC",
 };
 
 static struct irqaction timer_action = {
         .handler =      no_action,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "Timer",
 };
 
@@ -236,7 +235,7 @@ void __init arch_init_irq(void)
         int configPR;
 
         for (i = 0; i < PNX8550_INT_CP0_TOTINT; i++) {
-                irq_desc[i].handler = &level_irq_type;
+                irq_desc[i].chip = &level_irq_type;
                 pnx8550_ack(i); /* mask the irq just in case  */
         }
 
@@ -273,7 +272,7 @@ void __init arch_init_irq(void)
                 /* mask/priority is still 0 so we will not get any
                  * interrupts until it is unmasked */
 
-                irq_desc[i].handler = &level_irq_type;
+                irq_desc[i].chip = &level_irq_type;
         }
 
         /* Priority level 0 */
@@ -282,12 +281,12 @@ void __init arch_init_irq(void)
         /* Set int vector table address */
         PNX8550_GIC_VECTOR_0 = PNX8550_GIC_VECTOR_1 = 0;
 
-        irq_desc[MIPS_CPU_GIC_IRQ].handler = &level_irq_type;
+        irq_desc[MIPS_CPU_GIC_IRQ].chip = &level_irq_type;
         setup_irq(MIPS_CPU_GIC_IRQ, &gic_action);
 
         /* init of Timer interrupts */
         for (i = PNX8550_INT_TIMER_MIN; i <= PNX8550_INT_TIMER_MAX; i++) {
-                irq_desc[i].handler = &level_irq_type;
+                irq_desc[i].chip = &level_irq_type;
         }
 
         /* Stop Timer 1-3 */
@@ -295,7 +294,7 @@ void __init arch_init_irq(void)
         configPR |= 0x00000038;
         write_c0_config7(configPR);
 
-        irq_desc[MIPS_CPU_TIMER_IRQ].handler = &level_irq_type;
+        irq_desc[MIPS_CPU_TIMER_IRQ].chip = &level_irq_type;
         setup_irq(MIPS_CPU_TIMER_IRQ, &timer_action);
 }
 
diff --git a/arch/mips/philips/pnx8550/common/setup.c b/arch/mips/philips/pnx8550/common/setup.c
index 0e791f4f6ea3..8ac81a9dc293 100644
--- a/arch/mips/philips/pnx8550/common/setup.c
+++ b/arch/mips/philips/pnx8550/common/setup.c
@@ -17,7 +17,6 @@
  *  with this program; if not, write to the Free Software Foundation, Inc.,
  *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/ioport.h>
diff --git a/arch/mips/pmc-sierra/yosemite/ht.c b/arch/mips/pmc-sierra/yosemite/ht.c
index 54b65a80abf5..1f7c999eb7c6 100644
--- a/arch/mips/pmc-sierra/yosemite/ht.c
+++ b/arch/mips/pmc-sierra/yosemite/ht.c
@@ -23,7 +23,6 @@
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
@@ -383,12 +382,12 @@ void pcibios_update_resource(struct pci_dev *dev, struct resource *root,
 
 
 void pcibios_align_resource(void *data, struct resource *res,
-                            unsigned long size, unsigned long align)
+                            resource_size_t size, resource_size_t align)
 {
         struct pci_dev *dev = data;
 
         if (res->flags & IORESOURCE_IO) {
-                unsigned long start = res->start;
+                resource_size_t start = res->start;
 
                 /* We need to avoid collisions with `mirrored' VGA ports
                    and other strange ISA hardware, so we always want the
diff --git a/arch/mips/pmc-sierra/yosemite/irq.c b/arch/mips/pmc-sierra/yosemite/irq.c
index a1f524fc4c10..b91d0aa3b7ed 100644
--- a/arch/mips/pmc-sierra/yosemite/irq.c
+++ b/arch/mips/pmc-sierra/yosemite/irq.c
@@ -26,7 +26,6 @@
  *
  * Second level Interrupt handlers for the PMC-Sierra Titan/Yosemite board
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/kernel_stat.h>
diff --git a/arch/mips/pmc-sierra/yosemite/prom.c b/arch/mips/pmc-sierra/yosemite/prom.c
index 165275c00cbb..9fe4973377c3 100644
--- a/arch/mips/pmc-sierra/yosemite/prom.c
+++ b/arch/mips/pmc-sierra/yosemite/prom.c
@@ -8,7 +8,6 @@
  * Author: Manish Lachwani (lachwani@pmc-sierra.com)
  * Copyright (C) 2004 Ralf Baechle
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git a/arch/mips/sgi-ip22/ip22-eisa.c b/arch/mips/sgi-ip22/ip22-eisa.c
index b19820110aa3..ce8e4a7869b0 100644
--- a/arch/mips/sgi-ip22/ip22-eisa.c
+++ b/arch/mips/sgi-ip22/ip22-eisa.c
@@ -19,7 +19,6 @@
  * - Fix more bugs.
  */
 
-#include <linux/config.h>
 #include <linux/eisa.h>
 #include <linux/types.h>
 #include <linux/init.h>
@@ -279,9 +278,9 @@ int __init ip22_eisa_init(void)
                 irq_desc[i].action = 0;
                 irq_desc[i].depth = 1;
                 if (i < (SGINT_EISA + 8))
-                        irq_desc[i].handler = &ip22_eisa1_irq_type;
+                        irq_desc[i].chip = &ip22_eisa1_irq_type;
                 else
-                        irq_desc[i].handler = &ip22_eisa2_irq_type;
+                        irq_desc[i].chip = &ip22_eisa2_irq_type;
         }
 
         /* Cannot use request_irq because of kmalloc not being ready at such
diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c
index fc6a7e2b189c..2d8762818d95 100644
--- a/arch/mips/sgi-ip22/ip22-int.c
+++ b/arch/mips/sgi-ip22/ip22-int.c
@@ -9,7 +9,6 @@
  *                    - Interrupt handling fixes
  * Copyright (C) 2001, 2003 Ladislav Michl (ladis@linux-mips.org)
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/kernel_stat.h>
@@ -273,32 +272,32 @@ static void indy_buserror_irq(struct pt_regs *regs)
 
 static struct irqaction local0_cascade = {
         .handler        = no_action,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "local0 cascade",
 };
 
 static struct irqaction local1_cascade = {
         .handler        = no_action,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "local1 cascade",
 };
 
 static struct irqaction buserr = {
         .handler        = no_action,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "Bus Error",
 };
 
 static struct irqaction map0_cascade = {
         .handler        = no_action,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "mapable0 cascade",
 };
 
 #ifdef USE_LIO3_IRQ
 static struct irqaction map1_cascade = {
         .handler        = no_action,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "mapable1 cascade",
 };
 #define SGI_INTERRUPTS  SGINT_END
@@ -436,7 +435,7 @@ void __init arch_init_irq(void)
                 irq_desc[i].status      = IRQ_DISABLED;
                 irq_desc[i].action      = 0;
                 irq_desc[i].depth       = 1;
-                irq_desc[i].handler     = handler;
+                irq_desc[i].chip        = handler;
         }
 
         /* vector handler. this register the IRQ as non-sharable */
diff --git a/arch/mips/sgi-ip22/ip22-setup.c b/arch/mips/sgi-ip22/ip22-setup.c
index d7138906eb10..25097ecc9baa 100644
--- a/arch/mips/sgi-ip22/ip22-setup.c
+++ b/arch/mips/sgi-ip22/ip22-setup.c
@@ -4,7 +4,6 @@
  * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
  * Copyright (C) 1997, 1998 Ralf Baechle (ralf@gnu.org)
  */
-#include <linux/config.h>
 #include <linux/ds1286.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/arch/mips/sgi-ip27/Kconfig b/arch/mips/sgi-ip27/Kconfig
index f14ef38646d0..5e960ae9735a 100644
--- a/arch/mips/sgi-ip27/Kconfig
+++ b/arch/mips/sgi-ip27/Kconfig
@@ -33,12 +33,13 @@ config MAPPED_KERNEL
         depends on SGI_IP27
         help
           Change the way a Linux kernel is loaded into memory on a MIPS64
-          machine.  This is required in order to support text replication and
+          machine.  This is required in order to support text replication on
           NUMA.  If you need to understand it, read the source code.
 
 config REPLICATE_KTEXT
         bool "Kernel text replication support"
         depends on SGI_IP27
+        select MAPPED_KERNEL
         help
           Say Y here to enable replicating the kernel text across multiple
           nodes in a NUMA cluster.  This trades memory for speed.
diff --git a/arch/mips/sgi-ip27/Makefile b/arch/mips/sgi-ip27/Makefile
index 686ba14e2882..a457263f4391 100644
--- a/arch/mips/sgi-ip27/Makefile
+++ b/arch/mips/sgi-ip27/Makefile
@@ -2,11 +2,12 @@
 # Makefile for the IP27 specific kernel interface routines under Linux.
 #
 
-obj-y   := ip27-berr.o ip27-console.o ip27-irq.o ip27-init.o \
-           ip27-klconfig.o ip27-klnuma.o ip27-memory.o ip27-nmi.o ip27-reset.o \
-           ip27-timer.o ip27-hubio.o ip27-xtalk.o
+obj-y   := ip27-berr.o ip27-irq.o ip27-init.o ip27-klconfig.o ip27-klnuma.o \
+           ip27-memory.o ip27-nmi.o ip27-reset.o ip27-timer.o ip27-hubio.o \
+           ip27-xtalk.o
 
-obj-$(CONFIG_KGDB)      += ip27-dbgio.o
-obj-$(CONFIG_SMP)       += ip27-smp.o
+obj-$(CONFIG_EARLY_PRINTK)      += ip27-console.o
+obj-$(CONFIG_KGDB)              += ip27-dbgio.o
+obj-$(CONFIG_SMP)               += ip27-smp.o
 
 EXTRA_AFLAGS := $(CFLAGS)
diff --git a/arch/mips/sgi-ip27/ip27-console.c b/arch/mips/sgi-ip27/ip27-console.c
index 3e1ac299b804..14211e382374 100644
--- a/arch/mips/sgi-ip27/ip27-console.c
+++ b/arch/mips/sgi-ip27/ip27-console.c
@@ -46,33 +46,29 @@ void prom_putchar(char c)
         uart->iu_thr = c;
 }
 
-char __init prom_getchar(void)
+static void ioc3_console_write(struct console *con, const char *s, unsigned n)
 {
-        return 0;
+        while (n-- && *s) {
+                if (*s == '\n')
+                        prom_putchar('\r');
+                prom_putchar(*s);
+                s++;
+        }
 }
 
-static void inline ioc3_console_probe(void)
-{
-        struct uart_port up;
-
-        /*
-         * Register to interrupt zero because we share the interrupt with
-         * the serial driver which we don't properly support yet.
-         */
-        memset(&up, 0, sizeof(up));
-        up.membase      = (unsigned char *) console_uart();
-        up.irq          = 0;
-        up.uartclk      = IOC3_CLK;
-        up.regshift     = 0;
-        up.iotype       = UPIO_MEM;
-        up.flags        = IOC3_FLAGS;
-        up.line         = 0;
+static struct console ioc3_console = {
+        .name   = "ioc3",
+        .write  = ioc3_console_write,
+        .flags  = CON_PRINTBUFFER | CON_BOOT,
+        .index  = -1
+};
 
-        if (early_serial_setup(&up))
-                printk(KERN_ERR "Early serial init of port 0 failed\n");
+__init void ip27_setup_console(void)
+{
+        register_console(&ioc3_console);
 }
 
-__init void ip27_setup_console(void)
+void __init disable_early_printk(void)
 {
-        ioc3_console_probe();
+        unregister_console(&ioc3_console);
 }
diff --git a/arch/mips/sgi-ip27/ip27-init.c b/arch/mips/sgi-ip27/ip27-init.c
index a6b490e99709..9094baf31d0e 100644
--- a/arch/mips/sgi-ip27/ip27-init.c
+++ b/arch/mips/sgi-ip27/ip27-init.c
@@ -6,7 +6,6 @@
  * Copyright (C) 2000 - 2001 by Kanoj Sarcar (kanoj@sgi.com)
  * Copyright (C) 2000 - 2001 by Silicon Graphics, Inc.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/sched.h>
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c
index 0b61a39ce2bb..597ec73359b7 100644
--- a/arch/mips/sgi-ip27/ip27-irq.c
+++ b/arch/mips/sgi-ip27/ip27-irq.c
@@ -8,7 +8,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/errno.h>
@@ -119,7 +118,7 @@ static int ms1bit(unsigned long x)
 }
 
 /*
- * This code is unnecessarily complex, because we do SA_INTERRUPT
+ * This code is unnecessarily complex, because we do IRQF_DISABLED
  * intr enabling. Basically, once we grab the set of intrs we need
  * to service, we must mask _all_ these interrupts; firstly, to make
  * sure the same intr does not intr again, causing recursion that
@@ -386,7 +385,7 @@ void __devinit register_bridge_irq(unsigned int irq)
         irq_desc[irq].status    = IRQ_DISABLED;
         irq_desc[irq].action    = 0;
         irq_desc[irq].depth     = 1;
-        irq_desc[irq].handler   = &bridge_irq_type;
+        irq_desc[irq].chip      = &bridge_irq_type;
 }
 
 int __devinit request_bridge_irq(struct bridge_controller *bc)
diff --git a/arch/mips/sgi-ip27/ip27-klnuma.c b/arch/mips/sgi-ip27/ip27-klnuma.c
index 41c3f405e00c..d777b7d1a9fe 100644
--- a/arch/mips/sgi-ip27/ip27-klnuma.c
+++ b/arch/mips/sgi-ip27/ip27-klnuma.c
@@ -3,7 +3,6 @@
  * Copyright 2000 - 2001 Silicon Graphics, Inc.
  * Copyright 2000 - 2001 Kanoj Sarcar (kanoj@sgi.com)
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/mmzone.h>
 #include <linux/kernel.h>
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 6c00dce9f73f..efe6971fc800 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -10,7 +10,6 @@
  * On SGI IP27 the ARC memory configuration data is completly bogus but
  * alternate easier to use mechanisms are available.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/mips/sgi-ip27/ip27-reset.c b/arch/mips/sgi-ip27/ip27-reset.c
index 4322db57d3c1..c17076108d47 100644
--- a/arch/mips/sgi-ip27/ip27-reset.c
+++ b/arch/mips/sgi-ip27/ip27-reset.c
@@ -8,7 +8,6 @@
  * Copyright (C) 1997, 1998, 1999, 2000, 06 by Ralf Baechle
  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/timer.h>
diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index 1fb860c7ac6d..3ca614a851e5 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -217,7 +217,7 @@ static struct hw_interrupt_type rt_irq_type = {
 
 static struct irqaction rt_irqaction = {
         .handler        = ip27_rt_timer_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .mask           = CPU_MASK_NONE,
         .name           = "timer"
 };
diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c
index 8ba08047d164..3b7e74b6222e 100644
--- a/arch/mips/sgi-ip32/ip32-irq.c
+++ b/arch/mips/sgi-ip32/ip32-irq.c
@@ -125,9 +125,9 @@ extern irqreturn_t crime_memerr_intr (int irq, void *dev_id,
 extern irqreturn_t crime_cpuerr_intr (int irq, void *dev_id,
                                       struct pt_regs *regs);
 
-struct irqaction memerr_irq = { crime_memerr_intr, SA_INTERRUPT,
+struct irqaction memerr_irq = { crime_memerr_intr, IRQF_DISABLED,
                         CPU_MASK_NONE, "CRIME memory error", NULL, NULL };
-struct irqaction cpuerr_irq = { crime_cpuerr_intr, SA_INTERRUPT,
+struct irqaction cpuerr_irq = { crime_cpuerr_intr, IRQF_DISABLED,
                         CPU_MASK_NONE, "CRIME CPU error", NULL, NULL };
 
 /*
@@ -316,9 +316,9 @@ static struct hw_interrupt_type ip32_macepci_interrupt = {
                                  MACEISA_KEYB_POLL_INT |        \
                                  MACEISA_MOUSE_INT |            \
                                  MACEISA_MOUSE_POLL_INT |       \
-                                 MACEISA_TIMER0_INT |           \
-                                 MACEISA_TIMER1_INT |           \
-                                 MACEISA_TIMER2_INT)
+                                 MACEIIRQF_TIMER0_INT |         \
+                                 MACEIIRQF_TIMER1_INT |         \
+                                 MACEIIRQF_TIMER2_INT)
 #define MACEISA_SUPERIO_INT     (MACEISA_PARALLEL_INT |         \
                                  MACEISA_PAR_CTXA_INT |         \
                                  MACEISA_PAR_CTXB_INT |         \
@@ -349,7 +349,7 @@ static void enable_maceisa_irq (unsigned int irq)
         case MACEISA_AUDIO_SW_IRQ ... MACEISA_AUDIO3_MERR_IRQ:
                 crime_int = MACE_AUDIO_INT;
                 break;
-        case MACEISA_RTC_IRQ ... MACEISA_TIMER2_IRQ:
+        case MACEISA_RTC_IRQ ... MACEIIRQF_TIMER2_IRQ:
                 crime_int = MACE_MISC_INT;
                 break;
         case MACEISA_PARALLEL_IRQ ... MACEISA_SERIAL2_RDMAOR_IRQ:
@@ -591,7 +591,7 @@ void __init arch_init_irq(void)
                 irq_desc[irq].status = IRQ_DISABLED;
                 irq_desc[irq].action = 0;
                 irq_desc[irq].depth = 0;
-                irq_desc[irq].handler = controller;
+                irq_desc[irq].chip = controller;
         }
         setup_irq(CRIME_MEMERR_IRQ, &memerr_irq);
         setup_irq(CRIME_CPUERR_IRQ, &cpuerr_irq);
diff --git a/arch/mips/sgi-ip32/ip32-setup.c b/arch/mips/sgi-ip32/ip32-setup.c
index acbdad06fac1..240a2f981d08 100644
--- a/arch/mips/sgi-ip32/ip32-setup.c
+++ b/arch/mips/sgi-ip32/ip32-setup.c
@@ -8,7 +8,6 @@
  * Copyright (C) 2000 Harald Koerfgen
  * Copyright (C) 2002, 2003, 2005 Ilya A. Volynets
  */
-#include <linux/config.h>
 #include <linux/console.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/arch/mips/sibyte/Kconfig b/arch/mips/sibyte/Kconfig
index 816aee7fcd25..ec7a2cffacf0 100644
--- a/arch/mips/sibyte/Kconfig
+++ b/arch/mips/sibyte/Kconfig
@@ -3,6 +3,7 @@ config SIBYTE_SB1250
         select HW_HAS_PCI
         select SIBYTE_HAS_LDT
         select SIBYTE_SB1xxx_SOC
+        select SYS_SUPPORTS_SMP
 
 config SIBYTE_BCM1120
         bool
@@ -30,11 +31,13 @@ config SIBYTE_BCM1x80
         bool
         select HW_HAS_PCI
         select SIBYTE_SB1xxx_SOC
+        select SYS_SUPPORTS_SMP
 
 config SIBYTE_BCM1x55
         bool
         select HW_HAS_PCI
         select SIBYTE_SB1xxx_SOC
+        select SYS_SUPPORTS_SMP
 
 config SIBYTE_SB1xxx_SOC
         bool
diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index e61760b14d99..29d3bbb5847d 100644
--- a/arch/mips/sibyte/bcm1480/irq.c
+++ b/arch/mips/sibyte/bcm1480/irq.c
@@ -15,7 +15,6 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/linkage.h>
@@ -276,10 +275,10 @@ void __init init_bcm1480_irqs(void)
                 irq_desc[i].action = 0;
                 irq_desc[i].depth = 1;
                 if (i < BCM1480_NR_IRQS) {
-                        irq_desc[i].handler = &bcm1480_irq_type;
+                        irq_desc[i].chip = &bcm1480_irq_type;
                         bcm1480_irq_owner[i] = 0;
                 } else {
-                        irq_desc[i].handler = &no_irq_type;
+                        irq_desc[i].chip = &no_irq_type;
                 }
         }
 }
diff --git a/arch/mips/sibyte/bcm1480/setup.c b/arch/mips/sibyte/bcm1480/setup.c
index d90a0b87874c..8236d0c48542 100644
--- a/arch/mips/sibyte/bcm1480/setup.c
+++ b/arch/mips/sibyte/bcm1480/setup.c
@@ -15,7 +15,6 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/reboot.h>
 #include <linux/string.h>
diff --git a/arch/mips/sibyte/bcm1480/time.c b/arch/mips/sibyte/bcm1480/time.c
index efaf83efd2e4..7e088f6c4a86 100644
--- a/arch/mips/sibyte/bcm1480/time.c
+++ b/arch/mips/sibyte/bcm1480/time.c
@@ -25,7 +25,6 @@
  * code to do general bookkeeping (e.g. update jiffies, run
  * bottom halves, etc.)
  */
-#include <linux/config.h>
 #include <linux/interrupt.h>
 #include <linux/sched.h>
 #include <linux/spinlock.h>
diff --git a/arch/mips/sibyte/cfe/console.c b/arch/mips/sibyte/cfe/console.c
index 7721100d0275..c6ec748175b0 100644
--- a/arch/mips/sibyte/cfe/console.c
+++ b/arch/mips/sibyte/cfe/console.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/console.h>
diff --git a/arch/mips/sibyte/cfe/setup.c b/arch/mips/sibyte/cfe/setup.c
index ea308029450e..6e8952da6e2a 100644
--- a/arch/mips/sibyte/cfe/setup.c
+++ b/arch/mips/sibyte/cfe/setup.c
@@ -16,7 +16,6 @@
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/linkage.h>
diff --git a/arch/mips/sibyte/sb1250/bus_watcher.c b/arch/mips/sibyte/sb1250/bus_watcher.c
index 482dee054e68..bb90649fbc48 100644
--- a/arch/mips/sibyte/sb1250/bus_watcher.c
+++ b/arch/mips/sibyte/sb1250/bus_watcher.c
@@ -25,7 +25,6 @@
  * /proc/bus_watcher if PROC_FS is on.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index f853c32f60a0..1d280aabcf6a 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -15,7 +15,6 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/linkage.h>
@@ -246,10 +245,10 @@ void __init init_sb1250_irqs(void)
                 irq_desc[i].action = 0;
                 irq_desc[i].depth = 1;
                 if (i < SB1250_NR_IRQS) {
-                        irq_desc[i].handler = &sb1250_irq_type;
+                        irq_desc[i].chip = &sb1250_irq_type;
                         sb1250_irq_owner[i] = 0;
                 } else {
-                        irq_desc[i].handler = &no_irq_type;
+                        irq_desc[i].chip = &no_irq_type;
                 }
         }
 }
diff --git a/arch/mips/sibyte/sb1250/prom.c b/arch/mips/sibyte/sb1250/prom.c
index 742043f8d755..3c33a4517bc3 100644
--- a/arch/mips/sibyte/sb1250/prom.c
+++ b/arch/mips/sibyte/sb1250/prom.c
@@ -16,7 +16,6 @@
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/mips/sibyte/sb1250/setup.c b/arch/mips/sibyte/sb1250/setup.c
index fde4751c84fe..d0ee1d5b8223 100644
--- a/arch/mips/sibyte/sb1250/setup.c
+++ b/arch/mips/sibyte/sb1250/setup.c
@@ -15,7 +15,6 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/reboot.h>
diff --git a/arch/mips/sibyte/sb1250/time.c b/arch/mips/sibyte/sb1250/time.c
index 1588f6debd90..4b669dc86ef4 100644
--- a/arch/mips/sibyte/sb1250/time.c
+++ b/arch/mips/sibyte/sb1250/time.c
@@ -25,7 +25,6 @@
  * code to do general bookkeeping (e.g. update jiffies, run
  * bottom halves, etc.)
  */
-#include <linux/config.h>
 #include <linux/interrupt.h>
 #include <linux/sched.h>
 #include <linux/spinlock.h>
diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c
index f9e694988cdf..a9a6dbc06849 100644
--- a/arch/mips/sibyte/swarm/setup.c
+++ b/arch/mips/sibyte/swarm/setup.c
@@ -21,7 +21,6 @@
  * Setup code for the SWARM board
  */
 
-#include <linux/config.h>
 #include <linux/spinlock.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
diff --git a/arch/mips/sni/irq.c b/arch/mips/sni/irq.c
index 7365b4853ddb..c19e158ec402 100644
--- a/arch/mips/sni/irq.c
+++ b/arch/mips/sni/irq.c
@@ -203,7 +203,7 @@ void __init arch_init_irq(void)
                 irq_desc[i].status     = IRQ_DISABLED;
                 irq_desc[i].action     = 0;
                 irq_desc[i].depth      = 1;
-                irq_desc[i].handler    = &pciasic_irq_type;
+                irq_desc[i].chip    = &pciasic_irq_type;
         }
 
         change_c0_status(ST0_IM, IE_IRQ1|IE_IRQ2|IE_IRQ3|IE_IRQ4);
diff --git a/arch/mips/sni/setup.c b/arch/mips/sni/setup.c
index a050bb6ae704..870486d6cd75 100644
--- a/arch/mips/sni/setup.c
+++ b/arch/mips/sni/setup.c
@@ -7,7 +7,6 @@
  *
  * Copyright (C) 1996, 97, 98, 2000, 03, 04, 06 Ralf Baechle (ralf@linux-mips.org)
  */
-#include <linux/config.h>
 #include <linux/eisa.h>
 #include <linux/hdreg.h>
 #include <linux/ioport.h>
diff --git a/arch/mips/tx4927/common/tx4927_irq.c b/arch/mips/tx4927/common/tx4927_irq.c
index 8ca68015cf40..ae9d5653a863 100644
--- a/arch/mips/tx4927/common/tx4927_irq.c
+++ b/arch/mips/tx4927/common/tx4927_irq.c
@@ -23,7 +23,6 @@
  *  with this program; if not, write to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/kernel_stat.h>
@@ -227,7 +226,7 @@ static void __init tx4927_irq_cp0_init(void)
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = 0;
                 irq_desc[i].depth = 1;
-                irq_desc[i].handler = &tx4927_irq_cp0_type;
+                irq_desc[i].chip = &tx4927_irq_cp0_type;
         }
 
         return;
@@ -435,7 +434,7 @@ static void __init tx4927_irq_pic_init(void)
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = 0;
                 irq_desc[i].depth = 2;
-                irq_desc[i].handler = &tx4927_irq_pic_type;
+                irq_desc[i].chip = &tx4927_irq_pic_type;
         }
 
         setup_irq(TX4927_IRQ_NEST_PIC_ON_CP0, &tx4927_irq_pic_action);
diff --git a/arch/mips/tx4927/common/tx4927_setup.c b/arch/mips/tx4927/common/tx4927_setup.c
index 81a5acfe8c42..64a1b394b252 100644
--- a/arch/mips/tx4927/common/tx4927_setup.c
+++ b/arch/mips/tx4927/common/tx4927_setup.c
@@ -24,7 +24,6 @@
  *  with this program; if not, write to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/kernel_stat.h>
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
index aee07ff2212a..ec0a0de3083d 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
@@ -111,7 +111,6 @@ SuperIO/PS2/Mouse, using INTR via ISA IRQ12 (mouse not currently supported)
 JP7 is not bus master -- do NOT use -- only 4 pci bus master's allowed -- SouthBridge, JP4, JP5, JP6
 */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
@@ -338,7 +337,7 @@ int toshiba_rbtx4927_irq_nested(int sw_irq)
 }
 
 //#define TOSHIBA_RBTX4927_PIC_ACTION(s) { no_action, 0, CPU_MASK_NONE, s, NULL, NULL }
-#define TOSHIBA_RBTX4927_PIC_ACTION(s) { no_action, SA_SHIRQ, CPU_MASK_NONE, s, NULL, NULL }
+#define TOSHIBA_RBTX4927_PIC_ACTION(s) { no_action, IRQF_SHARED, CPU_MASK_NONE, s, NULL, NULL }
 static struct irqaction toshiba_rbtx4927_irq_ioc_action =
 TOSHIBA_RBTX4927_PIC_ACTION(TOSHIBA_RBTX4927_IOC_NAME);
 #ifdef CONFIG_TOSHIBA_FPCIB0
@@ -368,7 +367,7 @@ static void __init toshiba_rbtx4927_irq_ioc_init(void)
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = 0;
                 irq_desc[i].depth = 3;
-                irq_desc[i].handler = &toshiba_rbtx4927_irq_ioc_type;
+                irq_desc[i].chip = &toshiba_rbtx4927_irq_ioc_type;
         }
 
         setup_irq(TOSHIBA_RBTX4927_IRQ_NEST_IOC_ON_PIC,
@@ -526,7 +525,7 @@ static void __init toshiba_rbtx4927_irq_isa_init(void)
                 irq_desc[i].action = 0;
                 irq_desc[i].depth =
                     ((i < TOSHIBA_RBTX4927_IRQ_ISA_MID) ? (4) : (5));
-                irq_desc[i].handler = &toshiba_rbtx4927_irq_isa_type;
+                irq_desc[i].chip = &toshiba_rbtx4927_irq_isa_type;
         }
 
         setup_irq(TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_IOC,
@@ -692,13 +691,13 @@ void toshiba_rbtx4927_irq_dump(char *key)
         {
                 u32 i, j = 0;
                 for (i = 0; i < NR_IRQS; i++) {
-                        if (strcmp(irq_desc[i].handler->typename, "none")
+                        if (strcmp(irq_desc[i].chip->typename, "none")
                             == 0)
                                 continue;
 
                         if ((i >= 1)
-                            && (irq_desc[i - 1].handler->typename ==
-                                irq_desc[i].handler->typename)) {
+                            && (irq_desc[i - 1].chip->typename ==
+                                irq_desc[i].chip->typename)) {
                                 j++;
                         } else {
                                 j = 0;
@@ -707,12 +706,12 @@ void toshiba_rbtx4927_irq_dump(char *key)
                             (TOSHIBA_RBTX4927_IRQ_INFO,
                              "%s irq=0x%02x/%3d s=0x%08x h=0x%08x a=0x%08x ah=0x%08x d=%1d n=%s/%02d\n",
                              key, i, i, irq_desc[i].status,
-                             (u32) irq_desc[i].handler,
+                             (u32) irq_desc[i].chip,
                              (u32) irq_desc[i].action,
                              (u32) (irq_desc[i].action ? irq_desc[i].
                                     action->handler : 0),
                              irq_desc[i].depth,
-                             irq_desc[i].handler->typename, j);
+                             irq_desc[i].chip->typename, j);
                 }
         }
 #endif
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
index 6dcf077f61a0..f0d70c476005 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
@@ -42,7 +42,6 @@
  *  with this program; if not, write to the Free Software Foundation, Inc.,
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
diff --git a/arch/mips/tx4938/common/irq.c b/arch/mips/tx4938/common/irq.c
index 873805178d8e..0b2f8c849218 100644
--- a/arch/mips/tx4938/common/irq.c
+++ b/arch/mips/tx4938/common/irq.c
@@ -102,7 +102,7 @@ tx4938_irq_cp0_init(void)
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = 0;
                 irq_desc[i].depth = 1;
-                irq_desc[i].handler = &tx4938_irq_cp0_type;
+                irq_desc[i].chip = &tx4938_irq_cp0_type;
         }
 
         return;
@@ -306,7 +306,7 @@ tx4938_irq_pic_init(void)
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = 0;
                 irq_desc[i].depth = 2;
-                irq_desc[i].handler = &tx4938_irq_pic_type;
+                irq_desc[i].chip = &tx4938_irq_pic_type;
         }
 
         setup_irq(TX4938_IRQ_NEST_PIC_ON_CP0, &tx4938_irq_pic_action);
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/irq.c b/arch/mips/tx4938/toshiba_rbtx4938/irq.c
index 9cd9c0fe2265..3b8245dc5bd3 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/irq.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/irq.c
@@ -146,7 +146,7 @@ toshiba_rbtx4938_irq_ioc_init(void)
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = 0;
                 irq_desc[i].depth = 3;
-                irq_desc[i].handler = &toshiba_rbtx4938_irq_ioc_type;
+                irq_desc[i].chip = &toshiba_rbtx4938_irq_ioc_type;
         }
 
         setup_irq(RBTX4938_IRQ_IOCINT,
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/prom.c b/arch/mips/tx4938/toshiba_rbtx4938/prom.c
index 7df8b32ba265..e44daf30a7c1 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/prom.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/prom.c
@@ -12,7 +12,6 @@
  * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/setup.c b/arch/mips/tx4938/toshiba_rbtx4938/setup.c
index 96e833cd4c14..66163ba452c8 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/setup.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/setup.c
@@ -11,7 +11,6 @@
  *
  * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/ioport.h>
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/spi_eeprom.c b/arch/mips/tx4938/toshiba_rbtx4938/spi_eeprom.c
index 951a208ee9b3..89596e62f909 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/spi_eeprom.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/spi_eeprom.c
@@ -9,7 +9,6 @@
  *
  * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/proc_fs.h>
diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c
index 07ae19cf0c29..b9323302cc4e 100644
--- a/arch/mips/vr41xx/common/icu.c
+++ b/arch/mips/vr41xx/common/icu.c
@@ -722,10 +722,10 @@ static int __init vr41xx_icu_init(void)
         icu2_write(MGIUINTHREG, 0xffff);
 
         for (i = SYSINT1_IRQ_BASE; i <= SYSINT1_IRQ_LAST; i++)
-                irq_desc[i].handler = &sysint1_irq_type;
+                irq_desc[i].chip = &sysint1_irq_type;
 
         for (i = SYSINT2_IRQ_BASE; i <= SYSINT2_IRQ_LAST; i++)
-                irq_desc[i].handler = &sysint2_irq_type;
+                irq_desc[i].chip = &sysint2_irq_type;
 
         cascade_irq(INT0_IRQ, icu_get_irq);
         cascade_irq(INT1_IRQ, icu_get_irq);
diff --git a/arch/mips/vr41xx/common/irq.c b/arch/mips/vr41xx/common/irq.c
index 86796bb63c3c..66aa50802deb 100644
--- a/arch/mips/vr41xx/common/irq.c
+++ b/arch/mips/vr41xx/common/irq.c
@@ -73,13 +73,13 @@ static void irq_dispatch(unsigned int irq, struct pt_regs *regs)
         if (cascade->get_irq != NULL) {
                 unsigned int source_irq = irq;
                 desc = irq_desc + source_irq;
-                desc->handler->ack(source_irq);
+                desc->chip->ack(source_irq);
                 irq = cascade->get_irq(irq, regs);
                 if (irq < 0)
                         atomic_inc(&irq_err_count);
                 else
                         irq_dispatch(irq, regs);
-                desc->handler->end(source_irq);
+                desc->chip->end(source_irq);
         } else
                 do_IRQ(irq, regs);
 }
diff --git a/arch/mips/vr41xx/common/vrc4173.c b/arch/mips/vr41xx/common/vrc4173.c
index 3e31f8193d21..2d287b8893d9 100644
--- a/arch/mips/vr41xx/common/vrc4173.c
+++ b/arch/mips/vr41xx/common/vrc4173.c
@@ -483,7 +483,7 @@ static inline int vrc4173_icu_init(int cascade_irq)
         vr41xx_set_irq_level(GIU_IRQ_TO_PIN(cascade_irq), LEVEL_LOW);
 
         for (i = VRC4173_IRQ_BASE; i <= VRC4173_IRQ_LAST; i++)
-                irq_desc[i].handler = &vrc4173_irq_type;
+                irq_desc[i].chip = &vrc4173_irq_type;
 
         return 0;
 }
diff --git a/arch/mips/vr41xx/nec-cmbvr4133/init.c b/arch/mips/vr41xx/nec-cmbvr4133/init.c
index be590edb0b83..ae1af6b21c45 100644
--- a/arch/mips/vr41xx/nec-cmbvr4133/init.c
+++ b/arch/mips/vr41xx/nec-cmbvr4133/init.c
@@ -15,7 +15,6 @@
  * Support for NEC-CMBVR4133 in 2.6
  * Manish Lachwani (mlachwani@mvista.com)
  */
-#include <linux/config.h>
 
 #ifdef CONFIG_ROCKHOPPER
 #include <asm/io.h>
diff --git a/arch/mips/vr41xx/nec-cmbvr4133/irq.c b/arch/mips/vr41xx/nec-cmbvr4133/irq.c
index 31db6b61a39e..7b2511ca0a61 100644
--- a/arch/mips/vr41xx/nec-cmbvr4133/irq.c
+++ b/arch/mips/vr41xx/nec-cmbvr4133/irq.c
@@ -104,7 +104,7 @@ void __init rockhopper_init_irq(void)
         }
 
         for (i = I8259_IRQ_BASE; i <= I8259_IRQ_LAST; i++)
-                irq_desc[i].handler = &i8259_irq_type;
+                irq_desc[i].chip = &i8259_irq_type;
 
         setup_irq(I8259_SLAVE_IRQ, &i8259_slave_cascade);
 
diff --git a/arch/mips/vr41xx/nec-cmbvr4133/m1535plus.c b/arch/mips/vr41xx/nec-cmbvr4133/m1535plus.c
index 1f6b24ef8695..f45caccedc07 100644
--- a/arch/mips/vr41xx/nec-cmbvr4133/m1535plus.c
+++ b/arch/mips/vr41xx/nec-cmbvr4133/m1535plus.c
@@ -14,7 +14,6 @@
  * Support for NEC-CMBVR4133 in 2.6
  * Author: Manish Lachwani (mlachwani@mvista.com)
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/serial.h>
diff --git a/arch/mips/vr41xx/nec-cmbvr4133/setup.c b/arch/mips/vr41xx/nec-cmbvr4133/setup.c
index 53272a5c3cbe..b20b93b2b95e 100644
--- a/arch/mips/vr41xx/nec-cmbvr4133/setup.c
+++ b/arch/mips/vr41xx/nec-cmbvr4133/setup.c
@@ -14,7 +14,6 @@
  * Support for CMBVR4133 board in 2.6
  * Author: Manish Lachwani (mlachwani@mvista.com)
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/ide.h>
 #include <linux/ioport.h>
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 910fb3afc0b5..6dd0ea8f88e0 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -51,6 +51,10 @@ config GENERIC_HARDIRQS
 config GENERIC_IRQ_PROBE
         def_bool y
 
+config IRQ_PER_CPU
+        bool
+        default y
+
 # unless you want to implement ACPI on PA-RISC ... ;-)
 config PM
         bool
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index c057ad7605ba..bc7c4a4e26a1 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -97,15 +97,17 @@ update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t pte)
 void
 show_cache_info(struct seq_file *m)
 {
+        char buf[32];
+
         seq_printf(m, "I-cache\t\t: %ld KB\n", 
                 cache_info.ic_size/1024 );
-        seq_printf(m, "D-cache\t\t: %ld KB (%s%s, %d-way associative)\n", 
+        if (cache_info.dc_loop == 1)
+                snprintf(buf, 32, "%lu-way associative", cache_info.dc_loop);
+        seq_printf(m, "D-cache\t\t: %ld KB (%s%s, %s)\n",
                 cache_info.dc_size/1024,
                 (cache_info.dc_conf.cc_wt ? "WT":"WB"),
                 (cache_info.dc_conf.cc_sh ? ", shared I/D":""),
-                (cache_info.dc_conf.cc_assoc)
-        );
-
+                ((cache_info.dc_loop == 1) ? "direct mapped" : buf));
         seq_printf(m, "ITLB entries\t: %ld\n" "DTLB entries\t: %ld%s\n",
                 cache_info.it_size,
                 cache_info.dt_size,
@@ -158,11 +160,11 @@ parisc_cache_init(void)
                 cache_info.dc_conf.cc_block,
                 cache_info.dc_conf.cc_line,
                 cache_info.dc_conf.cc_shift);
-        printk("        wt %d sh %d cst %d assoc %d\n",
+        printk("        wt %d sh %d cst %d hv %d\n",
                 cache_info.dc_conf.cc_wt,
                 cache_info.dc_conf.cc_sh,
                 cache_info.dc_conf.cc_cst,
-                cache_info.dc_conf.cc_assoc);
+                cache_info.dc_conf.cc_hv);
 
         printk("IC  base 0x%lx stride 0x%lx count 0x%lx loop 0x%lx\n",
                 cache_info.ic_base,
@@ -176,11 +178,11 @@ parisc_cache_init(void)
                 cache_info.ic_conf.cc_block,
                 cache_info.ic_conf.cc_line,
                 cache_info.ic_conf.cc_shift);
-        printk("        wt %d sh %d cst %d assoc %d\n",
+        printk("        wt %d sh %d cst %d hv %d\n",
                 cache_info.ic_conf.cc_wt,
                 cache_info.ic_conf.cc_sh,
                 cache_info.ic_conf.cc_cst,
-                cache_info.ic_conf.cc_assoc);
+                cache_info.ic_conf.cc_hv);
 
         printk("D-TLB conf: sh %d page %d cst %d aid %d pad1 %d \n",
                 cache_info.dt_conf.tc_sh,
@@ -234,7 +236,8 @@ parisc_cache_init(void)
 
 void disable_sr_hashing(void)
 {
-        int srhash_type;
+        int srhash_type, retval;
+        unsigned long space_bits;
 
         switch (boot_cpu_data.cpu_type) {
         case pcx: /* We shouldn't get this far.  setup.c should prevent it. */
@@ -260,6 +263,13 @@ void disable_sr_hashing(void)
         }
 
         disable_sr_hashing_asm(srhash_type);
+
+        retval = pdc_spaceid_bits(&space_bits);
+        /* If this procedure isn't implemented, don't panic. */
+        if (retval < 0 && retval != PDC_BAD_OPTION)
+                panic("pdc_spaceid_bits call failed.\n");
+        if (space_bits != 0)
+                panic("SpaceID hashing is still on!\n");
 }
 
 void flush_dcache_page(struct page *page)
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S
index d9e53cf0372b..95c1b8ec4289 100644
--- a/arch/parisc/kernel/entry.S
+++ b/arch/parisc/kernel/entry.S
@@ -22,7 +22,6 @@
  *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/config.h>
 #include <asm/asm-offsets.h>
 
 /* we have the following possibilities to act on an interruption:
@@ -1638,7 +1637,7 @@ dbit_trap_20w:
         load32          PA(pa_dbit_lock),t0
 
 dbit_spin_20w:
-        ldcw            0(t0),t1
+        LDCW            0(t0),t1
         cmpib,=         0,t1,dbit_spin_20w
         nop
 
@@ -1674,7 +1673,7 @@ dbit_trap_11:
         load32          PA(pa_dbit_lock),t0
 
 dbit_spin_11:
-        ldcw            0(t0),t1
+        LDCW            0(t0),t1
         cmpib,=         0,t1,dbit_spin_11
         nop
 
@@ -1714,7 +1713,7 @@ dbit_trap_20:
         load32          PA(pa_dbit_lock),t0
 
 dbit_spin_20:
-        ldcw            0(t0),t1
+        LDCW            0(t0),t1
         cmpib,=         0,t1,dbit_spin_20
         nop
 
diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c
index 2dc06b8e1817..4398d2a95789 100644
--- a/arch/parisc/kernel/firmware.c
+++ b/arch/parisc/kernel/firmware.c
@@ -11,7 +11,7 @@
  * Copyright 1999 The Puffin Group, (Alex deVries, David Kennedy)
  * Copyright 2003 Grant Grundler <grundler parisc-linux org>
  * Copyright 2003,2004 Ryan Bradetich <rbrad@parisc-linux.org>
- * Copyright 2004 Thibaut VARENE <varenet@parisc-linux.org>
+ * Copyright 2004,2006 Thibaut VARENE <varenet@parisc-linux.org>
  *
  *    This program is free software; you can redistribute it and/or modify
  *    it under the terms of the GNU General Public License as published by
@@ -252,10 +252,8 @@ int pdc_pat_chassis_send_log(unsigned long state, unsigned long data)
 #endif
 
 /**
- * pdc_chassis_disp - Updates display
+ * pdc_chassis_disp - Updates chassis code
  * @retval: -1 on error, 0 on success
- *
- * Works on old PDC only (E class, others?)
  */
 int pdc_chassis_disp(unsigned long disp)
 {
@@ -269,6 +267,22 @@ int pdc_chassis_disp(unsigned long disp)
 }
 
 /**
+ * pdc_chassis_warn - Fetches chassis warnings
+ * @retval: -1 on error, 0 on success
+ */
+int pdc_chassis_warn(unsigned long *warn)
+{
+        int retval = 0;
+
+        spin_lock_irq(&pdc_lock);
+        retval = mem_pdc_call(PDC_CHASSIS, PDC_CHASSIS_WARN, __pa(pdc_result));
+        *warn = pdc_result[0];
+        spin_unlock_irq(&pdc_lock);
+
+        return retval;
+}
+
+/**
  * pdc_coproc_cfg - To identify coprocessors attached to the processor.
  * @pdc_coproc_info: Return buffer address.
  *
@@ -393,7 +407,9 @@ int pdc_model_info(struct pdc_model *model)
  * pdc_model_sysmodel - Get the system model name.
  * @name: A char array of at least 81 characters.
  *
- * Get system model name from PDC ROM (e.g. 9000/715 or 9000/778/B160L)
+ * Get system model name from PDC ROM (e.g. 9000/715 or 9000/778/B160L).
+ * Using OS_ID_HPUX will return the equivalent of the 'modelname' command
+ * on HP/UX.
  */
 int pdc_model_sysmodel(char *name)
 {
@@ -498,6 +514,26 @@ int pdc_cache_info(struct pdc_cache_info *cache_info)
         return retval;
 }
 
+/**
+ * pdc_spaceid_bits - Return whether Space ID hashing is turned on.
+ * @space_bits: Should be 0, if not, bad mojo!
+ *
+ * Returns information about Space ID hashing.
+ */
+int pdc_spaceid_bits(unsigned long *space_bits)
+{
+        int retval;
+
+        spin_lock_irq(&pdc_lock);
+        pdc_result[0] = 0;
+        retval = mem_pdc_call(PDC_CACHE, PDC_CACHE_RET_SPID, __pa(pdc_result), 0);
+        convert_to_wide(pdc_result);
+        *space_bits = pdc_result[0];
+        spin_unlock_irq(&pdc_lock);
+
+        return retval;
+}
+
 #ifndef CONFIG_PA20
 /**
  * pdc_btlb_info - Return block TLB information.
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 197936d9359a..5b8803cc3d69 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -22,7 +22,6 @@
  *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/bitops.h>
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
@@ -94,7 +93,7 @@ int cpu_check_affinity(unsigned int irq, cpumask_t *dest)
         if (irq == TIMER_IRQ || irq == IPI_IRQ) {
                 /* Bad linux design decision.  The mask has already
                  * been set; we must reset it */
-                irq_affinity[irq] = CPU_MASK_ALL;
+                irq_desc[irq].affinity = CPU_MASK_ALL;
                 return -EINVAL;
         }
 
@@ -110,7 +109,7 @@ static void cpu_set_affinity_irq(unsigned int irq, cpumask_t dest)
         if (cpu_check_affinity(irq, &dest))
                 return;
 
-        irq_affinity[irq] = dest;
+        irq_desc[irq].affinity = dest;
 }
 #endif
 
@@ -125,6 +124,10 @@ static struct hw_interrupt_type cpu_interrupt_type = {
 #ifdef CONFIG_SMP
         .set_affinity   = cpu_set_affinity_irq,
 #endif
+        /* XXX: Needs to be written.  We managed without it so far, but
+         * we really ought to write it.
+         */
+        .retrigger      = NULL,
 };
 
 int show_interrupts(struct seq_file *p, void *v)
@@ -158,7 +161,7 @@ int show_interrupts(struct seq_file *p, void *v)
                 seq_printf(p, "%10u ", kstat_irqs(i));
 #endif
 
-                seq_printf(p, " %14s", irq_desc[i].handler->typename);
+                seq_printf(p, " %14s", irq_desc[i].chip->typename);
 #ifndef PARISC_IRQ_CR16_COUNTS
                 seq_printf(p, "  %s", action->name);
 
@@ -210,12 +213,12 @@ int cpu_claim_irq(unsigned int irq, struct hw_interrupt_type *type, void *data)
 {
         if (irq_desc[irq].action)
                 return -EBUSY;
-        if (irq_desc[irq].handler != &cpu_interrupt_type)
+        if (irq_desc[irq].chip != &cpu_interrupt_type)
                 return -EBUSY;
 
         if (type) {
-                irq_desc[irq].handler = type;
-                irq_desc[irq].handler_data = data;
+                irq_desc[irq].chip = type;
+                irq_desc[irq].chip_data = data;
                 cpu_interrupt_type.enable(irq);
         }
         return 0;
@@ -265,7 +268,7 @@ int txn_alloc_irq(unsigned int bits_wide)
 unsigned long txn_affinity_addr(unsigned int irq, int cpu)
 {
 #ifdef CONFIG_SMP
-        irq_affinity[irq] = cpumask_of_cpu(cpu);
+        irq_desc[irq].affinity = cpumask_of_cpu(cpu);
 #endif
 
         return cpu_data[cpu].txn_addr;
@@ -326,7 +329,7 @@ void do_cpu_irq_mask(struct pt_regs *regs)
                 /* Work our way from MSb to LSb...same order we alloc EIRs */
                 for (irq = TIMER_IRQ; eirr_val && bit; bit>>=1, irq++) {
 #ifdef CONFIG_SMP
-                        cpumask_t dest = irq_affinity[irq];
+                        cpumask_t dest = irq_desc[irq].affinity;
 #endif
                         if (!(bit & eirr_val))
                                 continue;
@@ -363,14 +366,14 @@ void do_cpu_irq_mask(struct pt_regs *regs)
 static struct irqaction timer_action = {
         .handler = timer_interrupt,
         .name = "timer",
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
 };
 
 #ifdef CONFIG_SMP
 static struct irqaction ipi_action = {
         .handler = ipi_interrupt,
         .name = "IPI",
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
 };
 #endif
 
@@ -378,7 +381,7 @@ static void claim_cpu_irqs(void)
 {
         int i;
         for (i = CPU_IRQ_BASE; i <= CPU_IRQ_MAX; i++) {
-                irq_desc[i].handler = &cpu_interrupt_type;
+                irq_desc[i].chip = &cpu_interrupt_type;
         }
 
         irq_desc[TIMER_IRQ].action = &timer_action;
@@ -404,13 +407,6 @@ void __init init_IRQ(void)
 
 }
 
-void hw_resend_irq(struct hw_interrupt_type *type, unsigned int irq)
-{
-        /* XXX: Needs to be written.  We managed without it so far, but
-         * we really ought to write it.
-         */
-}
-
 void ack_bad_irq(unsigned int irq)
 {
         printk("unexpected IRQ %d\n", irq);
diff --git a/arch/parisc/kernel/module.c b/arch/parisc/kernel/module.c
index f27cfe4771b8..aee311884f3f 100644
--- a/arch/parisc/kernel/module.c
+++ b/arch/parisc/kernel/module.c
@@ -89,6 +89,12 @@ static inline int is_local(struct module *me, void *loc)
         return is_init(me, loc) || is_core(me, loc);
 }
 
+static inline int is_local_section(struct module *me, void *loc, void *dot)
+{
+        return (is_init(me, loc) && is_init(me, dot)) ||
+                (is_core(me, loc) && is_core(me, dot));
+}
+
 
 #ifndef __LP64__
 struct got_entry {
@@ -364,8 +370,14 @@ static Elf_Addr get_fdesc(struct module *me, unsigned long value)
 }
 #endif /* __LP64__ */
 
+enum elf_stub_type {
+        ELF_STUB_GOT,
+        ELF_STUB_MILLI,
+        ELF_STUB_DIRECT,
+};
+
 static Elf_Addr get_stub(struct module *me, unsigned long value, long addend,
-        int millicode, int init_section)
+        enum elf_stub_type stub_type, int init_section)
 {
         unsigned long i;
         struct stub_entry *stub;
@@ -396,7 +408,7 @@ static Elf_Addr get_stub(struct module *me, unsigned long value, long addend,
         stub->insns[1] |= reassemble_17(rrsel(value, addend) / 4);
 
 #else
-/* for 64-bit we have two kinds of stubs:
+/* for 64-bit we have three kinds of stubs:
  * for normal function calls:
  *      ldd 0(%dp),%dp
  *      ldd 10(%dp), %r1
@@ -408,18 +420,23 @@ static Elf_Addr get_stub(struct module *me, unsigned long value, long addend,
  *      ldo 0(%r1), %r1
  *      ldd 10(%r1), %r1
  *      bve,n (%r1)
+ *
+ * for direct branches (jumps between different section of the
+ * same module):
+ *      ldil 0, %r1
+ *      ldo 0(%r1), %r1
+ *      bve,n (%r1)
  */
-        if (!millicode)
-        {
+        switch (stub_type) {
+        case ELF_STUB_GOT:
                 stub->insns[0] = 0x537b0000;    /* ldd 0(%dp),%dp       */
                 stub->insns[1] = 0x53610020;    /* ldd 10(%dp),%r1      */
                 stub->insns[2] = 0xe820d000;    /* bve (%r1)            */
                 stub->insns[3] = 0x537b0030;    /* ldd 18(%dp),%dp      */
 
                 stub->insns[0] |= reassemble_14(get_got(me, value, addend) & 0x3fff);
-        }
-        else
-        {
+                break;
+        case ELF_STUB_MILLI:
                 stub->insns[0] = 0x20200000;    /* ldil 0,%r1           */
                 stub->insns[1] = 0x34210000;    /* ldo 0(%r1), %r1      */
                 stub->insns[2] = 0x50210020;    /* ldd 10(%r1),%r1      */
@@ -427,7 +444,17 @@ static Elf_Addr get_stub(struct module *me, unsigned long value, long addend,
 
                 stub->insns[0] |= reassemble_21(lrsel(value, addend));
                 stub->insns[1] |= reassemble_14(rrsel(value, addend));
+                break;
+        case ELF_STUB_DIRECT:
+                stub->insns[0] = 0x20200000;    /* ldil 0,%r1           */
+                stub->insns[1] = 0x34210000;    /* ldo 0(%r1), %r1      */
+                stub->insns[2] = 0xe820d002;    /* bve,n (%r1)          */
+
+                stub->insns[0] |= reassemble_21(lrsel(value, addend));
+                stub->insns[1] |= reassemble_14(rrsel(value, addend));
+                break;
         }
+
 #endif
 
         return (Elf_Addr)stub;
@@ -539,14 +566,14 @@ int apply_relocate_add(Elf_Shdr *sechdrs,
                         break;
                 case R_PARISC_PCREL17F:
                         /* 17-bit PC relative address */
-                        val = get_stub(me, val, addend, 0, is_init(me, loc));
+                        val = get_stub(me, val, addend, ELF_STUB_GOT, is_init(me, loc));
                         val = (val - dot - 8)/4;
                         CHECK_RELOC(val, 17)
                         *loc = (*loc & ~0x1f1ffd) | reassemble_17(val);
                         break;
                 case R_PARISC_PCREL22F:
                         /* 22-bit PC relative address; only defined for pa20 */
-                        val = get_stub(me, val, addend, 0, is_init(me, loc));
+                        val = get_stub(me, val, addend, ELF_STUB_GOT, is_init(me, loc));
                         DEBUGP("STUB FOR %s loc %lx+%lx at %lx\n", 
                                strtab + sym->st_name, (unsigned long)loc, addend, 
                                val)
@@ -643,13 +670,23 @@ int apply_relocate_add(Elf_Shdr *sechdrs,
                                strtab + sym->st_name,
                                loc, val);
                         /* can we reach it locally? */
-                        if(!is_local(me, (void *)val)) {
-                                if (strncmp(strtab + sym->st_name, "$$", 2)
+                        if(!is_local_section(me, (void *)val, (void *)dot)) {
+
+                                if (is_local(me, (void *)val))
+                                        /* this is the case where the
+                                         * symbol is local to the
+                                         * module, but in a different
+                                         * section, so stub the jump
+                                         * in case it's more than 22
+                                         * bits away */
+                                        val = get_stub(me, val, addend, ELF_STUB_DIRECT,
+                                                       is_init(me, loc));
+                                else if (strncmp(strtab + sym->st_name, "$$", 2)
                                     == 0)
-                                        val = get_stub(me, val, addend, 1,
+                                        val = get_stub(me, val, addend, ELF_STUB_MILLI,
                                                        is_init(me, loc));
                                 else
-                                        val = get_stub(me, val, addend, 0,
+                                        val = get_stub(me, val, addend, ELF_STUB_GOT,
                                                        is_init(me, loc));
                         }
                         DEBUGP("STUB FOR %s loc %lx, val %lx+%lx at %lx\n", 
diff --git a/arch/parisc/kernel/pacache.S b/arch/parisc/kernel/pacache.S
index f600556414d1..e81c9937d10a 100644
--- a/arch/parisc/kernel/pacache.S
+++ b/arch/parisc/kernel/pacache.S
@@ -40,7 +40,6 @@
         .level  2.0
 #endif
 
-#include <linux/config.h>
 
 #include <asm/psw.h>
 #include <asm/assembly.h>
diff --git a/arch/parisc/kernel/parisc_ksyms.c b/arch/parisc/kernel/parisc_ksyms.c
index fc107add627c..6d57553d8ef8 100644
--- a/arch/parisc/kernel/parisc_ksyms.c
+++ b/arch/parisc/kernel/parisc_ksyms.c
@@ -24,7 +24,6 @@
  *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/syscalls.h>
diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c
index 79c7db2705fd..d3b8fc52dfc1 100644
--- a/arch/parisc/kernel/pci.c
+++ b/arch/parisc/kernel/pci.c
@@ -9,7 +9,6 @@
  * Copyright (C) 1999-2001 Hewlett-Packard Company
  * Copyright (C) 1999-2001 Grant Grundler
  */
-#include <linux/config.h>
 #include <linux/eisa.h>
 #include <linux/init.h>
 #include <linux/module.h>
@@ -289,7 +288,7 @@ EXPORT_SYMBOL(pcibios_bus_to_resource);
  * than res->start.
  */
 void pcibios_align_resource(void *data, struct resource *res,
-                                unsigned long size, unsigned long alignment)
+                                resource_size_t size, resource_size_t alignment)
 {
         unsigned long mask, align;
 
diff --git a/arch/parisc/kernel/pdc_chassis.c b/arch/parisc/kernel/pdc_chassis.c
index a45e2e2ffd9f..d47ba1aa8253 100644
--- a/arch/parisc/kernel/pdc_chassis.c
+++ b/arch/parisc/kernel/pdc_chassis.c
@@ -1,8 +1,8 @@
 /* 
- *    interfaces to log Chassis Codes via PDC (firmware)
+ *    interfaces to Chassis Codes via PDC (firmware)
  *
  *    Copyright (C) 2002 Laurent Canet <canetl@esiee.fr>
- *    Copyright (C) 2002-2004 Thibaut VARENE <varenet@parisc-linux.org>
+ *    Copyright (C) 2002-2006 Thibaut VARENE <varenet@parisc-linux.org>
  *
  *    This program is free software; you can redistribute it and/or modify
  *    it under the terms of the GNU General Public License, version 2, as
@@ -16,6 +16,10 @@
  *    You should have received a copy of the GNU General Public License
  *    along with this program; if not, write to the Free Software
  *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *    TODO: poll chassis warns, trigger (configurable) machine shutdown when
+ *              needed.
+ *          Find out how to get Chassis warnings out of PAT boxes?
  */
 
 #undef PDC_CHASSIS_DEBUG
@@ -30,15 +34,16 @@
 #include <linux/reboot.h>
 #include <linux/notifier.h>
 #include <linux/cache.h>
+#include <linux/proc_fs.h>
 
 #include <asm/pdc_chassis.h>
 #include <asm/processor.h>
 #include <asm/pdc.h>
 #include <asm/pdcpat.h>
 
+#define PDC_CHASSIS_VER "0.05"
 
 #ifdef CONFIG_PDC_CHASSIS
-static int pdc_chassis_old __read_mostly = 0;   
 static unsigned int pdc_chassis_enabled __read_mostly = 1;
 
 
@@ -64,7 +69,7 @@ __setup("pdcchassis=", pdc_chassis_setup);
  * Currently, only E class and A180 are known to work with this.
  * Inspired by Christoph Plattner
  */
-
+#if 0
 static void __init pdc_chassis_checkold(void)
 {
         switch(CPU_HVERSION) {
@@ -73,7 +78,6 @@ static void __init pdc_chassis_checkold(void)
                 case 0x482:             /* E45 */
                 case 0x483:             /* E55 */
                 case 0x516:             /* A180 */
-                        pdc_chassis_old = 1;
                         break;
 
                 default:
@@ -81,7 +85,7 @@ static void __init pdc_chassis_checkold(void)
         }
         DPRINTK(KERN_DEBUG "%s: pdc_chassis_checkold(); pdc_chassis_old = %d\n", __FILE__, pdc_chassis_old);
 }
-
+#endif
 
 /**
  * pdc_chassis_panic_event() - Called by the panic handler.
@@ -131,30 +135,20 @@ static struct notifier_block pdc_chassis_reboot_block = {
 void __init parisc_pdc_chassis_init(void)
 {
 #ifdef CONFIG_PDC_CHASSIS
-        int handle = 0;
         if (likely(pdc_chassis_enabled)) {
                 DPRINTK(KERN_DEBUG "%s: parisc_pdc_chassis_init()\n", __FILE__);
 
                 /* Let see if we have something to handle... */
-                /* Check for PDC_PAT or old LED Panel */
-                pdc_chassis_checkold();
-                if (is_pdc_pat()) {
-                        printk(KERN_INFO "Enabling PDC_PAT chassis codes support.\n");
-                        handle = 1;
-                }
-                else if (unlikely(pdc_chassis_old)) {
-                        printk(KERN_INFO "Enabling old style chassis LED panel support.\n");
-                        handle = 1;
-                }
-
-                if (handle) {
-                        /* initialize panic notifier chain */
-                        atomic_notifier_chain_register(&panic_notifier_list,
-                                        &pdc_chassis_panic_block);
-
-                        /* initialize reboot notifier chain */
-                        register_reboot_notifier(&pdc_chassis_reboot_block);
-                }
+                printk(KERN_INFO "Enabling %s chassis codes support v%s\n",
+                                is_pdc_pat() ? "PDC_PAT" : "regular",
+                                PDC_CHASSIS_VER);
+
+                /* initialize panic notifier chain */
+                atomic_notifier_chain_register(&panic_notifier_list,
+                                &pdc_chassis_panic_block);
+
+                /* initialize reboot notifier chain */
+                register_reboot_notifier(&pdc_chassis_reboot_block);
         }
 #endif /* CONFIG_PDC_CHASSIS */
 }
@@ -215,9 +209,12 @@ int pdc_chassis_send_status(int message)
                         }
                 } else retval = -1;
 #else
-                if (unlikely(pdc_chassis_old)) {
+                if (1) {
                         switch (message) {
                                 case PDC_CHASSIS_DIRECT_BSTART:
+                                        retval = pdc_chassis_disp(PDC_CHASSIS_DISP_DATA(OSTAT_INIT));
+                                        break;
+
                                 case PDC_CHASSIS_DIRECT_BCOMPLETE:
                                         retval = pdc_chassis_disp(PDC_CHASSIS_DISP_DATA(OSTAT_RUN));
                                         break;
@@ -244,3 +241,61 @@ int pdc_chassis_send_status(int message)
 #endif /* CONFIG_PDC_CHASSIS */
         return retval;
 }
+
+#ifdef CONFIG_PDC_CHASSIS_WARN
+#ifdef CONFIG_PROC_FS
+static int pdc_chassis_warn_pread(char *page, char **start, off_t off,
+                int count, int *eof, void *data)
+{
+        char *out = page;
+        int len, ret;
+        unsigned long warn;
+        u32 warnreg;
+
+        ret = pdc_chassis_warn(&warn);
+        if (ret != PDC_OK)
+                return -EIO;
+
+        warnreg = (warn & 0xFFFFFFFF);
+
+        if ((warnreg >> 24) & 0xFF)
+                out += sprintf(out, "Chassis component failure! (eg fan or PSU): 0x%.2x\n", ((warnreg >> 24) & 0xFF));
+
+        out += sprintf(out, "Battery: %s\n", (warnreg & 0x04) ? "Low!" : "OK");
+        out += sprintf(out, "Temp low: %s\n", (warnreg & 0x02) ? "Exceeded!" : "OK");
+        out += sprintf(out, "Temp mid: %s\n", (warnreg & 0x01) ? "Exceeded!" : "OK");
+
+        len = out - page - off;
+        if (len < count) {
+                *eof = 1;
+                if (len <= 0) return 0;
+        } else {
+                len = count;
+        }
+        *start = page + off;
+        return len;
+}
+
+static int __init pdc_chassis_create_procfs(void)
+{
+        unsigned long test;
+        int ret;
+
+        ret = pdc_chassis_warn(&test);
+        if ((ret == PDC_BAD_PROC) || (ret == PDC_BAD_OPTION)) {
+                /* seems that some boxes (eg L1000) do not implement this */
+                printk(KERN_INFO "Chassis warnings not supported.\n");
+                return 0;
+        }
+
+        printk(KERN_INFO "Enabling PDC chassis warnings support v%s\n",
+                        PDC_CHASSIS_VER);
+        create_proc_read_entry("chassis", 0400, NULL, pdc_chassis_warn_pread,
+                                NULL);
+        return 0;
+}
+
+__initcall(pdc_chassis_create_procfs);
+
+#endif /* CONFIG_PROC_FS */
+#endif /* CONFIG_PDC_CHASSIS_WARN */
diff --git a/arch/parisc/kernel/pdc_cons.c b/arch/parisc/kernel/pdc_cons.c
index 215d78c87bc5..ce78f412ff2e 100644
--- a/arch/parisc/kernel/pdc_cons.c
+++ b/arch/parisc/kernel/pdc_cons.c
@@ -44,7 +44,6 @@
 #define EARLY_BOOTUP_DEBUG
 
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/console.h>
 #include <linux/string.h>
diff --git a/arch/parisc/kernel/perf_asm.S b/arch/parisc/kernel/perf_asm.S
index adb3c6444910..5e7bb90e7e08 100644
--- a/arch/parisc/kernel/perf_asm.S
+++ b/arch/parisc/kernel/perf_asm.S
@@ -19,7 +19,6 @@
  *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/config.h>
 #include <asm/assembly.h>
 
 #ifdef CONFIG_64BIT
diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c
index 6df9f62cecb5..99d7fca93104 100644
--- a/arch/parisc/kernel/processor.c
+++ b/arch/parisc/kernel/processor.c
@@ -26,7 +26,6 @@
  *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
-#include <linux/config.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index 413292f1a4a3..3f28de974556 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -91,7 +91,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                 int copied;
 
 #ifdef __LP64__
-                if (personality(child->personality) == PER_LINUX32) {
+                if (__is_compat_task(child)) {
                         unsigned int tmp;
 
                         addr &= 0xffffffffL;
@@ -123,7 +123,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
         case PTRACE_POKEDATA:
                 ret = 0;
 #ifdef __LP64__
-                if (personality(child->personality) == PER_LINUX32) {
+                if (__is_compat_task(child)) {
                         unsigned int tmp = (unsigned int)data;
                         DBG("sys_ptrace(POKE%s, %d, %lx, %lx)\n",
                                 request == PTRACE_POKETEXT ? "TEXT" : "DATA",
@@ -146,7 +146,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
         case PTRACE_PEEKUSR: {
                 ret = -EIO;
 #ifdef __LP64__
-                if (personality(child->personality) == PER_LINUX32) {
+                if (__is_compat_task(child)) {
                         unsigned int tmp;
 
                         if (addr & (sizeof(int)-1))
@@ -205,7 +205,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                         goto out_tsk;
                 }
 #ifdef __LP64__
-                if (personality(child->personality) == PER_LINUX32) {
+                if (__is_compat_task(child)) {
                         if (addr & (sizeof(int)-1))
                                 goto out_tsk;
                         if ((addr = translate_usr_offset(addr)) < 0)
diff --git a/arch/parisc/kernel/real2.S b/arch/parisc/kernel/real2.S
index 8c2859cca77e..789061f6ceb4 100644
--- a/arch/parisc/kernel/real2.S
+++ b/arch/parisc/kernel/real2.S
@@ -7,7 +7,6 @@
  * Copyright (C) 2000 Hewlett Packard (Paul Bame bame@puffin.external.hp.com)
  *
  */
-#include <linux/config.h>
 
 #include <asm/psw.h>
 #include <asm/assembly.h>
@@ -276,15 +275,6 @@ r64_ret:
 
 #endif
 
-        .export pc_in_user_space
-        .text
-        /* Doesn't belong here but I couldn't find a nicer spot. */
-        /* Should never get called, only used by profile stuff in time.c */
-pc_in_user_space:
-        bv,n    0(%rp)
-        nop
-
-
         .export __canonicalize_funcptr_for_compare
         .text
         /* http://lists.parisc-linux.org/hypermail/parisc-linux/10916.html
diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c
index 4a36ec3f6ac1..3c7a3faf78ed 100644
--- a/arch/parisc/kernel/setup.c
+++ b/arch/parisc/kernel/setup.c
@@ -27,7 +27,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/initrd.h>
 #include <linux/init.h>
@@ -303,6 +302,8 @@ extern void eisa_init(void);
 
 static int __init parisc_init(void)
 {
+        u32 osid = (OS_ID_LINUX << 16);
+
         parisc_proc_mkdir();
         parisc_init_resources();
         do_device_inventory();                  /* probe for hardware */
@@ -311,6 +312,9 @@ static int __init parisc_init(void)
         
         /* set up a new led state on systems shipped LED State panel */
         pdc_chassis_send_status(PDC_CHASSIS_DIRECT_BSTART);
+
+        /* tell PDC we're Linux. Nevermind failure. */
+        pdc_stable_write(0x40, &osid, sizeof(osid));
         
         processor_init();
         printk(KERN_INFO "CPU(s): %d x %s at %d.%06d MHz\n",
diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c
index cc38edfd90c5..bb83880c5ee3 100644
--- a/arch/parisc/kernel/signal.c
+++ b/arch/parisc/kernel/signal.c
@@ -76,7 +76,7 @@ sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize, struct pt_regs *r
 #ifdef __LP64__
         compat_sigset_t newset32;
 
-        if(personality(current->personality) == PER_LINUX32){
+        if (is_compat_task()) {
                 /* XXX: Don't preclude handling different sized sigset_t's.  */
                 if (sigsetsize != sizeof(compat_sigset_t))
                         return -EINVAL;
@@ -153,7 +153,7 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall)
         compat_sigset_t compat_set;
         struct compat_rt_sigframe __user * compat_frame;
         
-        if(personality(current->personality) == PER_LINUX32)
+        if (is_compat_task())
                 sigframe_size = PARISC_RT_SIGFRAME_SIZE32;
 #endif
 
@@ -166,7 +166,7 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall)
 #ifdef __LP64__
         compat_frame = (struct compat_rt_sigframe __user *)frame;
         
-        if(personality(current->personality) == PER_LINUX32){
+        if (is_compat_task()) {
                 DBG(2,"sys_rt_sigreturn: ELF32 process.\n");
                 if (__copy_from_user(&compat_set, &compat_frame->uc.uc_sigmask, sizeof(compat_set)))
                         goto give_sigsegv;
@@ -186,7 +186,7 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall)
 
         /* Good thing we saved the old gr[30], eh? */
 #ifdef __LP64__
-        if(personality(current->personality) == PER_LINUX32){
+        if (is_compat_task()) {
                 DBG(1,"sys_rt_sigreturn: compat_frame->uc.uc_mcontext 0x%p\n",
                                 &compat_frame->uc.uc_mcontext);
 // FIXME: Load upper half from register file
@@ -315,7 +315,7 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 
         compat_frame = (struct compat_rt_sigframe __user *)frame;
         
-        if(personality(current->personality) == PER_LINUX32) {
+        if (is_compat_task()) {
                 DBG(1,"setup_rt_frame: frame->info = 0x%p\n", &compat_frame->info);
                 err |= copy_siginfo_to_user32(&compat_frame->info, info);
                 DBG(1,"SETUP_RT_FRAME: 1\n");
@@ -392,7 +392,7 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
         haddr = A(ka->sa.sa_handler);
         /* The sa_handler may be a pointer to a function descriptor */
 #ifdef __LP64__
-        if(personality(current->personality) == PER_LINUX32) {
+        if (is_compat_task()) {
 #endif
                 if (haddr & PA_PLABEL_FDESC) {
                         Elf32_Fdesc fdesc;
@@ -427,19 +427,19 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
          */
         sigframe_size = PARISC_RT_SIGFRAME_SIZE;
 #ifdef __LP64__
-        if(personality(current->personality) == PER_LINUX32)
+        if (is_compat_task())
                 sigframe_size = PARISC_RT_SIGFRAME_SIZE32;
 #endif
         if (in_syscall) {
                 regs->gr[31] = haddr;
 #ifdef __LP64__
-                if(personality(current->personality) == PER_LINUX)
+                if (personality(current->personality) == PER_LINUX)
                         sigframe_size |= 1;
 #endif
         } else {
                 unsigned long psw = USER_PSW;
 #ifdef __LP64__
-                if(personality(current->personality) == PER_LINUX)
+                if (personality(current->personality) == PER_LINUX)
                         psw |= PSW_W;
 #endif
 
@@ -464,7 +464,7 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
         regs->gr[26] = sig;               /* signal number */
         
 #ifdef __LP64__
-        if(personality(current->personality) == PER_LINUX32){
+        if (is_compat_task()) {
                 regs->gr[25] = A(&compat_frame->info); /* siginfo pointer */
                 regs->gr[24] = A(&compat_frame->uc);   /* ucontext pointer */
         } else
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index d6ac1c60a471..98e40959a564 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -18,7 +18,6 @@
 */
 #undef ENTRY_SYS_CPUS   /* syscall support for iCOD-like functionality */
 
-#include <linux/config.h>
 
 #include <linux/types.h>
 #include <linux/spinlock.h>
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
index d286f68a3d3a..b74869803081 100644
--- a/arch/parisc/kernel/sys_parisc32.c
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -9,7 +9,6 @@
  * environment. Based heavily on sys_ia32.c and sys_sparc32.c.
  */
 
-#include <linux/config.h>
 #include <linux/compat.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S
index 479d9a017cd1..9670a89c77fe 100644
--- a/arch/parisc/kernel/syscall.S
+++ b/arch/parisc/kernel/syscall.S
@@ -29,18 +29,6 @@
         .level          1.1
 #endif
 
-#ifndef CONFIG_64BIT
-        .macro fixup_branch,lbl
-        b           \lbl
-        .endm
-#else
-        .macro fixup_branch,lbl
-        ldil        L%\lbl, %r1
-        ldo         R%\lbl(%r1), %r1
-        bv,n        %r0(%r1)
-        .endm
-#endif
-
         .text
 
         .import syscall_exit,code
@@ -541,7 +529,7 @@ cas_nocontend:
 # endif
 /* ENABLE_LWS_DEBUG */
 
-        ldcw    0(%sr2,%r20), %r28                      /* Try to acquire the lock */
+        LDCW    0(%sr2,%r20), %r28                      /* Try to acquire the lock */
         cmpb,<>,n       %r0, %r28, cas_action           /* Did we get it? */
 cas_wouldblock:
         ldo     2(%r0), %r28                            /* 2nd case */
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index 594930bc4bcf..5facc9bff4ef 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -10,7 +10,6 @@
  * 1998-12-20  Updated NTP code according to technical memorandum Jan '96
  *             "A Kernel Model for Precision Timekeeping" by Dave Mills
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/sched.h>
@@ -157,8 +156,22 @@ do_gettimeofday (struct timeval *tv)
                 usec += (xtime.tv_nsec / 1000);
         } while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
 
-        while (usec >= 1000000) {
-                usec -= 1000000;
+        if (unlikely(usec > LONG_MAX)) {
+                /* This can happen if the gettimeoffset adjustment is
+                 * negative and xtime.tv_nsec is smaller than the
+                 * adjustment */
+                printk(KERN_ERR "do_gettimeofday() spurious xtime.tv_nsec of %ld\n", usec);
+                usec += USEC_PER_SEC;
+                --sec;
+                /* This should never happen, it means the negative
+                 * time adjustment was more than a second, so there's
+                 * something seriously wrong */
+                BUG_ON(usec > LONG_MAX);
+        }
+
+
+        while (usec >= USEC_PER_SEC) {
+                usec -= USEC_PER_SEC;
                 ++sec;
         }
 
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index ff200608c851..77b28cb8aca6 100644
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -10,7 +10,6 @@
  * state in 'asm.s'.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
@@ -66,57 +65,42 @@ int printbinary(char *buf, unsigned long x, int nbits)
 #else
 #define RFMT "%08lx"
 #endif
+#define FFMT "%016llx"  /* fpregs are 64-bit always */
 
-void show_regs(struct pt_regs *regs)
+#define PRINTREGS(lvl,r,f,fmt,x)        \
+        printk("%s%s%02d-%02d  " fmt " " fmt " " fmt " " fmt "\n",      \
+                lvl, f, (x), (x+3), (r)[(x)+0], (r)[(x)+1],             \
+                (r)[(x)+2], (r)[(x)+3])
+
+static void print_gr(char *level, struct pt_regs *regs)
 {
         int i;
-        char buf[128], *p;
-        char *level;
-        unsigned long cr30;
-        unsigned long cr31;
-        /* carlos says that gcc understands better memory in a struct,
-         * and it makes our life easier with fpregs -- T-Bone */
-        struct { u32 sw[2]; } s;
-        
-        level = user_mode(regs) ? KERN_DEBUG : KERN_CRIT;
-
-        printk("%s\n", level); /* don't want to have that pretty register dump messed up */
+        char buf[64];
 
+        printk("%s\n", level);
         printk("%s     YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI\n", level);
         printbinary(buf, regs->gr[0], 32);
         printk("%sPSW: %s %s\n", level, buf, print_tainted());
 
-        for (i = 0; i < 32; i += 4) {
-                int j;
-                p = buf;
-                p += sprintf(p, "%sr%02d-%02d ", level, i, i + 3);
-                for (j = 0; j < 4; j++) {
-                        p += sprintf(p, " " RFMT, (i+j) == 0 ? 0 : regs->gr[i + j]);
-                }
-                printk("%s\n", buf);
-        }
+        for (i = 0; i < 32; i += 4)
+                PRINTREGS(level, regs->gr, "r", RFMT, i);
+}
 
-        for (i = 0; i < 8; i += 4) {
-                int j;
-                p = buf;
-                p += sprintf(p, "%ssr%d-%d  ", level, i, i + 3);
-                for (j = 0; j < 4; j++) {
-                        p += sprintf(p, " " RFMT, regs->sr[i + j]);
-                }
-                printk("%s\n", buf);
-        }
+static void print_fr(char *level, struct pt_regs *regs)
+{
+        int i;
+        char buf[64];
+        struct { u32 sw[2]; } s;
 
         /* FR are 64bit everywhere. Need to use asm to get the content
          * of fpsr/fper1, and we assume that we won't have a FP Identify
          * in our way, otherwise we're screwed.
          * The fldd is used to restore the T-bit if there was one, as the
          * store clears it anyway.
-         * BTW, PA2.0 book says "thou shall not use fstw on FPSR/FPERs". */ 
-        __asm__ (
-                "fstd %%fr0,0(%1)       \n\t"
-                "fldd 0(%1),%%fr0       \n\t"
-                : "=m" (s) : "r" (&s) : "%r0"
-                );
+         * PA2.0 book says "thou shall not use fstw on FPSR/FPERs" - T-Bone */
+        asm volatile ("fstd %%fr0,0(%1) \n\t"
+                      "fldd 0(%1),%%fr0 \n\t"
+                      : "=m" (s) : "r" (&s) : "r0");
 
         printk("%s\n", level);
         printk("%s      VZOUICununcqcqcqcqcqcrmunTDVZOUI\n", level);
@@ -125,14 +109,25 @@ void show_regs(struct pt_regs *regs)
         printk("%sFPER1: %08x\n", level, s.sw[1]);
 
         /* here we'll print fr0 again, tho it'll be meaningless */
-        for (i = 0; i < 32; i += 4) {
-                int j;
-                p = buf;
-                p += sprintf(p, "%sfr%02d-%02d ", level, i, i + 3);
-                for (j = 0; j < 4; j++)
-                        p += sprintf(p, " %016llx", (i+j) == 0 ? 0 : regs->fr[i+j]);
-                printk("%s\n", buf);
-        }
+        for (i = 0; i < 32; i += 4)
+                PRINTREGS(level, regs->fr, "fr", FFMT, i);
+}
+
+void show_regs(struct pt_regs *regs)
+{
+        int i;
+        char *level;
+        unsigned long cr30, cr31;
+
+        level = user_mode(regs) ? KERN_DEBUG : KERN_CRIT;
+
+        print_gr(level, regs);
+
+        for (i = 0; i < 8; i += 4)
+                PRINTREGS(level, regs->sr, "sr", RFMT, i);
+
+        if (user_mode(regs))
+                print_fr(level, regs);
 
         cr30 = mfctl(30);
         cr31 = mfctl(31);
diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c
index de0a1b21cb40..bd2230d6a2a6 100644
--- a/arch/parisc/kernel/unaligned.c
+++ b/arch/parisc/kernel/unaligned.c
@@ -20,7 +20,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <asm/uaccess.h>
@@ -43,6 +42,8 @@
         "\tldil L%%" #lbl ", %%r1\n"                    \
         "\tldo R%%" #lbl "(%%r1), %%r1\n"               \
         "\tbv,n %%r0(%%r1)\n"
+/* If you use FIXUP_BRANCH, then you must list this clobber */
+#define FIXUP_BRANCH_CLOBBER "r1"
 
 /* 1111 1100 0000 0000 0001 0011 1100 0000 */
 #define OPCODE1(a,b,c)  ((a)<<26|(b)<<12|(c)<<6) 
@@ -157,7 +158,7 @@ static int emulate_ldh(struct pt_regs *regs, int toreg)
 "       .previous\n"
         : "=r" (val), "=r" (ret)
         : "0" (val), "r" (saddr), "r" (regs->isr)
-        : "r20" );
+        : "r20", FIXUP_BRANCH_CLOBBER );
 
         DPRINTF("val = 0x" RFMT "\n", val);
 
@@ -202,7 +203,7 @@ static int emulate_ldw(struct pt_regs *regs, int toreg, int flop)
 "       .previous\n"
         : "=r" (val), "=r" (ret)
         : "0" (val), "r" (saddr), "r" (regs->isr)
-        : "r19", "r20" );
+        : "r19", "r20", FIXUP_BRANCH_CLOBBER );
 
         DPRINTF("val = 0x" RFMT "\n", val);
 
@@ -253,7 +254,7 @@ static int emulate_ldd(struct pt_regs *regs, int toreg, int flop)
 "       .previous\n"
         : "=r" (val), "=r" (ret)
         : "0" (val), "r" (saddr), "r" (regs->isr)
-        : "r19", "r20" );
+        : "r19", "r20", FIXUP_BRANCH_CLOBBER );
 #else
     {
         unsigned long valh=0,vall=0;
@@ -287,7 +288,7 @@ static int emulate_ldd(struct pt_regs *regs, int toreg, int flop)
 "       .previous\n"
         : "=r" (valh), "=r" (vall), "=r" (ret)
         : "0" (valh), "1" (vall), "r" (saddr), "r" (regs->isr)
-        : "r19", "r20" );
+        : "r19", "r20", FIXUP_BRANCH_CLOBBER );
         val=((__u64)valh<<32)|(__u64)vall;
     }
 #endif
@@ -335,7 +336,7 @@ static int emulate_sth(struct pt_regs *regs, int frreg)
 "       .previous\n"
         : "=r" (ret)
         : "r" (val), "r" (regs->ior), "r" (regs->isr)
-        : "r19" );
+        : "r19", FIXUP_BRANCH_CLOBBER );
 
         return ret;
 }
@@ -389,7 +390,7 @@ static int emulate_stw(struct pt_regs *regs, int frreg, int flop)
 "       .previous\n"
         : "=r" (ret)
         : "r" (val), "r" (regs->ior), "r" (regs->isr)
-        : "r19", "r20", "r21", "r22", "r1" );
+        : "r19", "r20", "r21", "r22", "r1", FIXUP_BRANCH_CLOBBER );
 
         return 0;
 }
@@ -450,7 +451,7 @@ static int emulate_std(struct pt_regs *regs, int frreg, int flop)
 "       .previous\n"
         : "=r" (ret)
         : "r" (val), "r" (regs->ior), "r" (regs->isr)
-        : "r19", "r20", "r21", "r22", "r1" );
+        : "r19", "r20", "r21", "r22", "r1", FIXUP_BRANCH_CLOBBER );
 #else
     {
         unsigned long valh=(val>>32),vall=(val&0xffffffffl);
@@ -495,7 +496,7 @@ static int emulate_std(struct pt_regs *regs, int frreg, int flop)
 "       .previous\n"
         : "=r" (ret)
         : "r" (valh), "r" (vall), "r" (regs->ior), "r" (regs->isr)
-        : "r19", "r20", "r21", "r1" );
+        : "r19", "r20", "r21", "r1", FIXUP_BRANCH_CLOBBER );
     }
 #endif
 
diff --git a/arch/parisc/kernel/unwind.c b/arch/parisc/kernel/unwind.c
index cc1c1afc3187..920bdbf8404f 100644
--- a/arch/parisc/kernel/unwind.c
+++ b/arch/parisc/kernel/unwind.c
@@ -8,7 +8,6 @@
  * understand what is happening here
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/slab.h>
diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S
index 94dcc03a28ed..9989495a51dd 100644
--- a/arch/parisc/kernel/vmlinux.lds.S
+++ b/arch/parisc/kernel/vmlinux.lds.S
@@ -23,7 +23,6 @@
  *    along with this program; if not, write to the Free Software
  *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
-#include <linux/config.h>
 #include <asm-generic/vmlinux.lds.h>
 /* needed for the processor specific cache alignment size */    
 #include <asm/cache.h>
diff --git a/arch/parisc/lib/bitops.c b/arch/parisc/lib/bitops.c
index 90f400b10282..f352666b5b2f 100644
--- a/arch/parisc/lib/bitops.c
+++ b/arch/parisc/lib/bitops.c
@@ -6,7 +6,6 @@
  * Copyright 2000 Grant Grundler (grundler@cup.hp.com)
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
 #include <asm/system.h>
diff --git a/arch/parisc/lib/fixup.S b/arch/parisc/lib/fixup.S
index e0661c2978ed..ecce3d35401f 100644
--- a/arch/parisc/lib/fixup.S
+++ b/arch/parisc/lib/fixup.S
@@ -19,7 +19,6 @@
  * 
  * Fixup routines for kernel exception handling.
  */
-#include <linux/config.h>
 #include <asm/asm-offsets.h>
 #include <asm/assembly.h>
 #include <asm/errno.h>
diff --git a/arch/parisc/lib/memcpy.c b/arch/parisc/lib/memcpy.c
index b7098035321f..5575e41f9d60 100644
--- a/arch/parisc/lib/memcpy.c
+++ b/arch/parisc/lib/memcpy.c
@@ -53,7 +53,6 @@
  */
 
 #ifdef __KERNEL__
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/compiler.h>
 #include <asm/uaccess.h>
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 631712562656..f2b96f1e0da7 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -10,7 +10,6 @@
  *
  */
 
-#include <linux/config.h>
 
 #include <linux/module.h>
 #include <linux/mm.h>
@@ -28,6 +27,7 @@
 #include <asm/tlb.h>
 #include <asm/pdc_chassis.h>
 #include <asm/mmzone.h>
+#include <asm/sections.h>
 
 DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
 
@@ -418,11 +418,10 @@ void free_initmem(void)
 #ifdef CONFIG_DEBUG_RODATA
 void mark_rodata_ro(void)
 {
-        extern char __start_rodata, __end_rodata;
         /* rodata memory was already mapped with KERNEL_RO access rights by
            pagetable_init() and map_pages(). No need to do additional stuff here */
         printk (KERN_INFO "Write protecting the kernel read-only data: %luk\n",
-                (unsigned long)(&__end_rodata - &__start_rodata) >> 10);
+                (unsigned long)(__end_rodata - __start_rodata) >> 10);
 }
 #endif
 
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index e922a88b2bad..2643dbc3f289 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -30,6 +30,10 @@ config GENERIC_HARDIRQS
         bool
         default y
 
+config IRQ_PER_CPU
+        bool
+        default y
+
 config RWSEM_GENERIC_SPINLOCK
         bool
 
@@ -336,7 +340,7 @@ config PPC_ISERIES
 
 config EMBEDDED6xx
         bool "Embedded 6xx/7xx/7xxx-based board"
-        depends on PPC32 && BROKEN
+        depends on PPC32 && (BROKEN||BROKEN_ON_SMP)
 
 config APUS
         bool "Amiga-APUS"
@@ -413,12 +417,17 @@ config PPC_CELL_NATIVE
         default n
 
 config PPC_IBM_CELL_BLADE
-        bool "  IBM Cell Blade"
+        bool "IBM Cell Blade"
         depends on PPC_MULTIPLATFORM && PPC64
         select PPC_CELL_NATIVE
         select PPC_RTAS
         select MMIO_NVRAM
         select PPC_UDBG_16550
+        select UDBG_RTAS_CONSOLE
+
+config UDBG_RTAS_CONSOLE
+        bool
+        default n
 
 config XICS
         depends on PPC_PSERIES
@@ -431,7 +440,8 @@ config U3_DART
         default n
 
 config MPIC
-        depends on PPC_PSERIES || PPC_PMAC || PPC_MAPLE || PPC_CHRP
+        depends on PPC_PSERIES || PPC_PMAC || PPC_MAPLE || PPC_CHRP \
+                               || MPC7448HPC2
         bool
         default y
 
@@ -557,6 +567,13 @@ config TAU_AVERAGE
           /proc/cpuinfo.
 
           If in doubt, say N here.
+
+config PPC_TODC
+        depends on EMBEDDED6xx
+        bool "Generic Time-of-day Clock (TODC) support"
+        ---help---
+          This adds support for many TODC/RTC chips.
+
 endmenu
 
 source arch/powerpc/platforms/embedded6xx/Kconfig
@@ -618,16 +635,19 @@ config HOTPLUG_CPU
 
           Say N if you are unsure.
 
+config ARCH_ENABLE_MEMORY_HOTPLUG
+        def_bool y
+
 config KEXEC
         bool "kexec system call (EXPERIMENTAL)"
         depends on PPC_MULTIPLATFORM && EXPERIMENTAL
         help
           kexec is a system call that implements the ability to shutdown your
           current kernel, and to start another kernel.  It is like a reboot
-          but it is indepedent of the system firmware.   And like a reboot
+          but it is independent of the system firmware.   And like a reboot
           you can start any kernel with it, not just Linux.
 
-          The name comes from the similiarity to the exec system call.
+          The name comes from the similarity to the exec system call.
 
           It is an ongoing process to be certain the hardware in a machine
           is properly shutdown, so do not be surprised if this code does not
@@ -794,7 +814,6 @@ config GENERIC_ISA_DMA
 
 config PPC_I8259
         bool
-        default y if MPC8641_HPCN
         default n
 
 config PPC_INDIRECT_PCI
@@ -817,7 +836,8 @@ config MCA
         bool
 
 config PCI
-        bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_86xx || PPC_MPC52xx || (EMBEDDED && PPC_ISERIES)
+        bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_MPC52xx || (EMBEDDED && PPC_ISERIES) \
+                                  || MPC7448HPC2
         default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx && !PPC_85xx && !PPC_86xx
         default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS
         default PCI_QSPAN if !4xx && !CPM2 && 8xx
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index c69006ae8246..e29ef77d3b00 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -134,12 +134,19 @@ config PPC_EARLY_DEBUG_G5
         help
           Select this to enable early debugging for Apple G5 machines.
 
-config PPC_EARLY_DEBUG_RTAS
+config PPC_EARLY_DEBUG_RTAS_PANEL
         bool "RTAS Panel"
         depends on PPC_RTAS
         help
           Select this to enable early debugging via the RTAS panel.
 
+config PPC_EARLY_DEBUG_RTAS_CONSOLE
+        bool "RTAS Console"
+        depends on PPC_RTAS
+        select UDBG_RTAS_CONSOLE
+        help
+          Select this to enable early debugging via the RTAS console.
+
 config PPC_EARLY_DEBUG_MAPLE
         bool "Maple real mode"
         depends on PPC_MAPLE
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index b8b8d4675dc0..e028a2ecb8a3 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.17
-# Mon Jun 19 17:23:03 2006
+# Linux kernel version: 2.6.17-rc6
+# Thu Jun 22 15:28:36 2006
 #
 CONFIG_PPC64=y
 CONFIG_64BIT=y
@@ -1063,7 +1063,8 @@ CONFIG_DEBUG_FS=y
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 CONFIG_DEBUGGER=y
-# CONFIG_XMON is not set
+CONFIG_XMON=y
+CONFIG_XMON_DEFAULT=y
 CONFIG_IRQSTACKS=y
 # CONFIG_BOOTX_TEXT is not set
 # CONFIG_PPC_EARLY_DEBUG is not set
diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig
new file mode 100644
index 000000000000..15a50f4ceb1f
--- /dev/null
+++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig
@@ -0,0 +1,923 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.17-rc4
+# Sat May 27 18:45:55 2006
+#
+# CONFIG_PPC64 is not set
+CONFIG_PPC32=y
+CONFIG_PPC_MERGE=y
+CONFIG_MMU=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_PPC=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_PPC_OF=y
+CONFIG_PPC_UDBG_16550=y
+# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_DEFAULT_UIMAGE=y
+
+#
+# Processor support
+#
+CONFIG_CLASSIC32=y
+# CONFIG_PPC_52xx is not set
+# CONFIG_PPC_82xx is not set
+# CONFIG_PPC_83xx is not set
+# CONFIG_PPC_85xx is not set
+# CONFIG_40x is not set
+# CONFIG_44x is not set
+# CONFIG_8xx is not set
+# CONFIG_E200 is not set
+CONFIG_6xx=y
+CONFIG_PPC_FPU=y
+# CONFIG_ALTIVEC is not set
+CONFIG_PPC_STD_MMU=y
+CONFIG_PPC_STD_MMU_32=y
+# CONFIG_SMP is not set
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+# CONFIG_MODULES is not set
+
+#
+# Block layer
+#
+CONFIG_LBD=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# Platform support
+#
+# CONFIG_PPC_MULTIPLATFORM is not set
+# CONFIG_PPC_ISERIES is not set
+CONFIG_EMBEDDED6xx=y
+# CONFIG_APUS is not set
+CONFIG_MPIC=y
+# CONFIG_PPC_RTAS is not set
+# CONFIG_MMIO_NVRAM is not set
+# CONFIG_PPC_MPC106 is not set
+# CONFIG_PPC_970_NAP is not set
+# CONFIG_CPU_FREQ is not set
+# CONFIG_TAU is not set
+# CONFIG_KATANA is not set
+# CONFIG_WILLOW is not set
+# CONFIG_CPCI690 is not set
+# CONFIG_POWERPMC250 is not set
+# CONFIG_CHESTNUT is not set
+# CONFIG_SPRUCE is not set
+# CONFIG_HDPU is not set
+# CONFIG_EV64260 is not set
+# CONFIG_LOPEC is not set
+# CONFIG_MVME5100 is not set
+# CONFIG_PPLUS is not set
+# CONFIG_PRPMC750 is not set
+# CONFIG_PRPMC800 is not set
+# CONFIG_SANDPOINT is not set
+CONFIG_MPC7448HPC2=y
+# CONFIG_RADSTONE_PPC7D is not set
+# CONFIG_PAL4 is not set
+# CONFIG_GEMINI is not set
+# CONFIG_EST8260 is not set
+# CONFIG_SBC82xx is not set
+# CONFIG_SBS8260 is not set
+# CONFIG_RPX8260 is not set
+# CONFIG_TQM8260 is not set
+# CONFIG_ADS8272 is not set
+# CONFIG_PQ2FADS is not set
+# CONFIG_LITE5200 is not set
+# CONFIG_EV64360 is not set
+CONFIG_TSI108_BRIDGE=y
+# CONFIG_WANT_EARLY_SERIAL is not set
+
+#
+# Kernel options
+#
+# CONFIG_HIGHMEM is not set
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_MISC=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+# CONFIG_SOFTWARE_SUSPEND is not set
+# CONFIG_SECCOMP is not set
+CONFIG_ISA_DMA_API=y
+
+#
+# Bus options
+#
+CONFIG_GENERIC_ISA_DMA=y
+# CONFIG_PPC_I8259 is not set
+# CONFIG_PPC_INDIRECT_PCI is not set
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# PCI Hotplug Support
+#
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Advanced setup
+#
+# CONFIG_ADVANCED_OPTIONS is not set
+
+#
+# Default settings for advanced configuration options are used
+#
+CONFIG_HIGHMEM_START=0xfe000000
+CONFIG_LOWMEM_SIZE=0x30000000
+CONFIG_KERNEL_START=0xc0000000
+CONFIG_TASK_SIZE=0x80000000
+CONFIG_BOOT_LOAD=0x00800000
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=131072
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+CONFIG_SCSI_SATA=y
+# CONFIG_SCSI_SATA_AHCI is not set
+# CONFIG_SCSI_SATA_SVW is not set
+# CONFIG_SCSI_ATA_PIIX is not set
+CONFIG_SCSI_SATA_MV=y
+# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_PDC_ADMA is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
+# CONFIG_SCSI_SATA_PROMISE is not set
+# CONFIG_SCSI_SATA_SX4 is not set
+# CONFIG_SCSI_SATA_SIL is not set
+# CONFIG_SCSI_SATA_SIL24 is not set
+# CONFIG_SCSI_SATA_SIS is not set
+# CONFIG_SCSI_SATA_ULI is not set
+# CONFIG_SCSI_SATA_VIA is not set
+# CONFIG_SCSI_SATA_VITESSE is not set
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Macintosh device drivers
+#
+# CONFIG_WINDFARM is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# PHY device support
+#
+CONFIG_PHYLIB=y
+
+#
+# MII PHY device drivers
+#
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_DGRS is not set
+# CONFIG_EEPRO100 is not set
+CONFIG_E100=y
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+CONFIG_8139TOO=y
+# CONFIG_8139TOO_PIO is not set
+# CONFIG_8139TOO_TUNE_TWISTER is not set
+# CONFIG_8139TOO_8129 is not set
+# CONFIG_8139_OLD_RX_RESET is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+CONFIG_TSI108_ETH=y
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+CONFIG_GEN_RTC=y
+# CONFIG_GEN_RTC_X is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+# CONFIG_USB is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+
+#
+# Instrumentation Support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_BOOTX_TEXT is not set
+# CONFIG_SERIAL_TEXT_DEBUG is not set
+# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
+# CONFIG_PPC_EARLY_DEBUG_G5 is not set
+# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
+# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
+# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 803858e86160..814f242aeb8c 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -50,7 +50,8 @@ extra-$(CONFIG_FSL_BOOKE)	:= head_fsl_booke.o
 extra-$(CONFIG_8xx)             := head_8xx.o
 extra-y                         += vmlinux.lds
 
-obj-y                           += time.o prom.o traps.o setup-common.o udbg.o
+obj-y                           += time.o prom.o traps.o setup-common.o \
+                                   udbg.o misc.o
 obj-$(CONFIG_PPC32)             += entry_32.o setup_32.o misc_32.o
 obj-$(CONFIG_PPC64)             += misc_64.o dma_64.o iommu.o
 obj-$(CONFIG_PPC_MULTIPLATFORM) += prom_init.o
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index ff2940548929..7ee84968087b 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -13,7 +13,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/powerpc/kernel/binfmt_elf32.c b/arch/powerpc/kernel/binfmt_elf32.c
index 8ad6b0f33651..5cb58757e1b1 100644
--- a/arch/powerpc/kernel/binfmt_elf32.c
+++ b/arch/powerpc/kernel/binfmt_elf32.c
@@ -19,7 +19,6 @@
 
 #include <asm/processor.h>
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/elfcore.h>
 #include <linux/compat.h>
 
diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c
index 6223d39177cb..a6920919d68e 100644
--- a/arch/powerpc/kernel/btext.c
+++ b/arch/powerpc/kernel/btext.c
@@ -3,7 +3,6 @@
  *
  * Benjamin Herrenschmidt <benh@kernel.crashing.org>
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/init.h>
diff --git a/arch/powerpc/kernel/cpu_setup_6xx.S b/arch/powerpc/kernel/cpu_setup_6xx.S
index 365381fcb27c..8b4a4ee85eca 100644
--- a/arch/powerpc/kernel/cpu_setup_6xx.S
+++ b/arch/powerpc/kernel/cpu_setup_6xx.S
@@ -9,7 +9,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/cputable.h>
diff --git a/arch/powerpc/kernel/cpu_setup_power4.S b/arch/powerpc/kernel/cpu_setup_power4.S
index 271418308d53..f69af2c5d7b3 100644
--- a/arch/powerpc/kernel/cpu_setup_power4.S
+++ b/arch/powerpc/kernel/cpu_setup_power4.S
@@ -9,7 +9,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/cputable.h>
@@ -125,7 +124,12 @@ _GLOBAL(__save_cpu_setup)
         cmpwi   r0,0x44
         bne     2f
 
-1:      /* Save HID0,1,4 and 5 */
+1:      /* skip if not running in HV mode */
+        mfmsr   r0
+        rldicl. r0,r0,4,63
+        beq     2f
+
+        /* Save HID0,1,4 and 5 */
         mfspr   r3,SPRN_HID0
         std     r3,CS_HID0(r5)
         mfspr   r3,SPRN_HID1
@@ -159,7 +163,12 @@ _GLOBAL(__restore_cpu_setup)
         cmpwi   r0,0x44
         bnelr
 
-1:      /* Before accessing memory, we make sure rm_ci is clear */
+1:      /* skip if not running in HV mode */
+        mfmsr   r0
+        rldicl. r0,r0,4,63
+        beqlr
+
+        /* Before accessing memory, we make sure rm_ci is clear */
         li      r0,0
         mfspr   r3,SPRN_HID4
         rldimi  r3,r0,40,23     /* clear bit 23 (rm_ci) */
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 1c114880dc05..272e43622fd6 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -10,7 +10,6 @@
  *  2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/string.h>
 #include <linux/sched.h>
 #include <linux/threads.h>
@@ -722,18 +721,6 @@ struct cpu_spec	cpu_specs[] = {
                 .oprofile_type          = PPC_OPROFILE_G4,
                 .platform               = "ppc7450",
         },
-        {       /* 8641 */
-               .pvr_mask               = 0xffffffff,
-               .pvr_value              = 0x80040010,
-               .cpu_name               = "8641",
-               .cpu_features           = CPU_FTRS_7447A,
-               .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP,
-               .icache_bsize           = 32,
-               .dcache_bsize           = 32,
-               .num_pmcs               = 6,
-               .cpu_setup              = __setup_cpu_745x
-        },
-
         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
                 .pvr_mask               = 0x7fff0000,
                 .pvr_value              = 0x00810000,
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index e253a45dcf10..358cecdc6aef 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -24,9 +24,11 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/types.h>
+#include <linux/irq.h>
 
 #include <asm/processor.h>
 #include <asm/machdep.h>
+#include <asm/kexec.h>
 #include <asm/kdump.h>
 #include <asm/lmb.h>
 #include <asm/firmware.h>
@@ -41,6 +43,7 @@
 
 /* This keeps a track of which one is crashing cpu. */
 int crashing_cpu = -1;
+static cpumask_t cpus_in_crash = CPU_MASK_NONE;
 
 static u32 *append_elf_note(u32 *buf, char *name, unsigned type, void *data,
                                                                size_t data_len)
@@ -98,34 +101,66 @@ static void crash_save_this_cpu(struct pt_regs *regs, int cpu)
 }
 
 #ifdef CONFIG_SMP
-static atomic_t waiting_for_crash_ipi;
+static atomic_t enter_on_soft_reset = ATOMIC_INIT(0);
 
 void crash_ipi_callback(struct pt_regs *regs)
 {
         int cpu = smp_processor_id();
 
-        if (cpu == crashing_cpu)
-                return;
-
         if (!cpu_online(cpu))
                 return;
 
-        if (ppc_md.kexec_cpu_down)
-                ppc_md.kexec_cpu_down(1, 1);
-
         local_irq_disable();
+        if (!cpu_isset(cpu, cpus_in_crash))
+                crash_save_this_cpu(regs, cpu);
+        cpu_set(cpu, cpus_in_crash);
 
-        crash_save_this_cpu(regs, cpu);
-        atomic_dec(&waiting_for_crash_ipi);
+        /*
+         * Entered via soft-reset - could be the kdump
+         * process is invoked using soft-reset or user activated
+         * it if some CPU did not respond to an IPI.
+         * For soft-reset, the secondary CPU can enter this func
+         * twice. 1 - using IPI, and 2. soft-reset.
+         * Tell the kexec CPU that entered via soft-reset and ready
+         * to go down.
+         */
+        if (cpu_isset(cpu, cpus_in_sr)) {
+                cpu_clear(cpu, cpus_in_sr);
+                atomic_inc(&enter_on_soft_reset);
+        }
+
+        /*
+         * Starting the kdump boot.
+         * This barrier is needed to make sure that all CPUs are stopped.
+         * If not, soft-reset will be invoked to bring other CPUs.
+         */
+        while (!cpu_isset(crashing_cpu, cpus_in_crash))
+                cpu_relax();
+
+        if (ppc_md.kexec_cpu_down)
+                ppc_md.kexec_cpu_down(1, 1);
         kexec_smp_wait();
         /* NOTREACHED */
 }
 
-static void crash_kexec_prepare_cpus(void)
+/*
+ * Wait until all CPUs are entered via soft-reset.
+ */
+static void crash_soft_reset_check(int cpu)
+{
+        unsigned int ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */
+
+        cpu_clear(cpu, cpus_in_sr);
+        while (atomic_read(&enter_on_soft_reset) != ncpus)
+                cpu_relax();
+}
+
+
+static void crash_kexec_prepare_cpus(int cpu)
 {
         unsigned int msecs;
 
-        atomic_set(&waiting_for_crash_ipi, num_online_cpus() - 1);
+        unsigned int ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */
 
         crash_send_ipi(crash_ipi_callback);
         smp_wmb();
@@ -133,14 +168,13 @@ static void crash_kexec_prepare_cpus(void)
         /*
          * FIXME: Until we will have the way to stop other CPUSs reliabally,
          * the crash CPU will send an IPI and wait for other CPUs to
-         * respond. If not, proceed the kexec boot even though we failed to
-         * capture other CPU states.
+         * respond.
          * Delay of at least 10 seconds.
          */
-        printk(KERN_ALERT "Sending IPI to other cpus...\n");
+        printk(KERN_EMERG "Sending IPI to other cpus...\n");
         msecs = 10000;
-        while ((atomic_read(&waiting_for_crash_ipi) > 0) && (--msecs > 0)) {
-                barrier();
+        while ((cpus_weight(cpus_in_crash) < ncpus) && (--msecs > 0)) {
+                cpu_relax();
                 mdelay(1);
         }
 
@@ -149,18 +183,71 @@ static void crash_kexec_prepare_cpus(void)
         /*
          * FIXME: In case if we do not get all CPUs, one possibility: ask the
          * user to do soft reset such that we get all.
-         * IPI handler is already set by the panic cpu initially. Therefore,
-         * all cpus could invoke this handler from die() and the panic CPU
-         * will call machine_kexec() directly from this handler to do
-         * kexec boot.
+         * Soft-reset will be used until better mechanism is implemented.
+         */
+        if (cpus_weight(cpus_in_crash) < ncpus) {
+                printk(KERN_EMERG "done waiting: %d cpu(s) not responding\n",
+                        ncpus - cpus_weight(cpus_in_crash));
+                printk(KERN_EMERG "Activate soft-reset to stop other cpu(s)\n");
+                cpus_in_sr = CPU_MASK_NONE;
+                atomic_set(&enter_on_soft_reset, 0);
+                while (cpus_weight(cpus_in_crash) < ncpus)
+                        cpu_relax();
+        }
+        /*
+         * Make sure all CPUs are entered via soft-reset if the kdump is
+         * invoked using soft-reset.
          */
-        if (atomic_read(&waiting_for_crash_ipi))
-                printk(KERN_ALERT "done waiting: %d cpus not responding\n",
-                        atomic_read(&waiting_for_crash_ipi));
+        if (cpu_isset(cpu, cpus_in_sr))
+                crash_soft_reset_check(cpu);
         /* Leave the IPI callback set */
 }
+
+/*
+ * This function will be called by secondary cpus or by kexec cpu
+ * if soft-reset is activated to stop some CPUs.
+ */
+void crash_kexec_secondary(struct pt_regs *regs)
+{
+        int cpu = smp_processor_id();
+        unsigned long flags;
+        int msecs = 5;
+
+        local_irq_save(flags);
+        /* Wait 5ms if the kexec CPU is not entered yet. */
+        while (crashing_cpu < 0) {
+                if (--msecs < 0) {
+                        /*
+                         * Either kdump image is not loaded or
+                         * kdump process is not started - Probably xmon
+                         * exited using 'x'(exit and recover) or
+                         * kexec_should_crash() failed for all running tasks.
+                         */
+                        cpu_clear(cpu, cpus_in_sr);
+                        local_irq_restore(flags);
+                        return;
+                }
+                mdelay(1);
+                cpu_relax();
+        }
+        if (cpu == crashing_cpu) {
+                /*
+                 * Panic CPU will enter this func only via soft-reset.
+                 * Wait until all secondary CPUs entered and
+                 * then start kexec boot.
+                 */
+                crash_soft_reset_check(cpu);
+                cpu_set(crashing_cpu, cpus_in_crash);
+                if (ppc_md.kexec_cpu_down)
+                        ppc_md.kexec_cpu_down(1, 0);
+                machine_kexec(kexec_crash_image);
+                /* NOTREACHED */
+        }
+        crash_ipi_callback(regs);
+}
+
 #else
-static void crash_kexec_prepare_cpus(void)
+static void crash_kexec_prepare_cpus(int cpu)
 {
         /*
          * move the secondarys to us so that we can copy
@@ -171,6 +258,10 @@ static void crash_kexec_prepare_cpus(void)
         smp_release_cpus();
 }
 
+void crash_kexec_secondary(struct pt_regs *regs)
+{
+        cpus_in_sr = CPU_MASK_NONE;
+}
 #endif
 
 void default_machine_crash_shutdown(struct pt_regs *regs)
@@ -190,23 +281,23 @@ void default_machine_crash_shutdown(struct pt_regs *regs)
         local_irq_disable();
 
         for_each_irq(irq) {
-                struct irq_desc *desc = irq_descp(irq);
+                struct irq_desc *desc = irq_desc + irq;
 
                 if (desc->status & IRQ_INPROGRESS)
-                        desc->handler->end(irq);
+                        desc->chip->end(irq);
 
                 if (!(desc->status & IRQ_DISABLED))
-                        desc->handler->disable(irq);
+                        desc->chip->disable(irq);
         }
 
-        if (ppc_md.kexec_cpu_down)
-                ppc_md.kexec_cpu_down(1, 0);
-
         /*
          * Make a note of crashing cpu. Will be used in machine_kexec
          * such that another IPI will not be sent.
          */
         crashing_cpu = smp_processor_id();
-        crash_kexec_prepare_cpus();
         crash_save_this_cpu(regs, crashing_cpu);
+        crash_kexec_prepare_cpus(crashing_cpu);
+        cpu_set(crashing_cpu, cpus_in_crash);
+        if (ppc_md.kexec_cpu_down)
+                ppc_md.kexec_cpu_down(1, 0);
 }
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index 8866fd26c6b9..c03e829fee3c 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -19,7 +19,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sys.h>
 #include <linux/threads.h>
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 221062c960c9..54d9f5cdaab4 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -18,7 +18,6 @@
  *  2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <asm/unistd.h>
 #include <asm/processor.h>
diff --git a/arch/powerpc/kernel/firmware.c b/arch/powerpc/kernel/firmware.c
index 0bfe9061720a..1679a70bbcad 100644
--- a/arch/powerpc/kernel/firmware.c
+++ b/arch/powerpc/kernel/firmware.c
@@ -13,7 +13,6 @@
  *  2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 
 #include <asm/firmware.h>
diff --git a/arch/powerpc/kernel/fpu.S b/arch/powerpc/kernel/fpu.S
index 01f71200c603..7e2c9fe44ac1 100644
--- a/arch/powerpc/kernel/fpu.S
+++ b/arch/powerpc/kernel/fpu.S
@@ -9,7 +9,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/reg.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index b25b25902d15..d88e182e40b3 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -22,7 +22,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/reg.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S
index 47c7fa148c9a..accb39d49911 100644
--- a/arch/powerpc/kernel/head_44x.S
+++ b/arch/powerpc/kernel/head_44x.S
@@ -28,7 +28,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
diff --git a/arch/powerpc/kernel/head_4xx.S b/arch/powerpc/kernel/head_4xx.S
index 2590e97f5539..adc7f8097cd4 100644
--- a/arch/powerpc/kernel/head_4xx.S
+++ b/arch/powerpc/kernel/head_4xx.S
@@ -31,7 +31,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 831acbdf2592..e16eb2a33173 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -21,7 +21,6 @@
  *  2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <asm/reg.h>
 #include <asm/page.h>
@@ -85,34 +84,6 @@ END_FTR_SECTION(0, 1)
         /* Catch branch to 0 in real mode */
         trap
 
-#ifdef CONFIG_PPC_ISERIES
-        /*
-         * At offset 0x20, there is a pointer to iSeries LPAR data.
-         * This is required by the hypervisor
-         */
-        . = 0x20
-        .llong hvReleaseData-KERNELBASE
-
-        /*
-         * At offset 0x28 and 0x30 are offsets to the mschunks_map
-         * array (used by the iSeries LPAR debugger to do translation
-         * between physical addresses and absolute addresses) and
-         * to the pidhash table (also used by the debugger)
-         */
-        .llong mschunks_map-KERNELBASE
-        .llong 0        /* pidhash-KERNELBASE SFRXXX */
-
-        /* Offset 0x38 - Pointer to start of embedded System.map */
-        .globl  embedded_sysmap_start
-embedded_sysmap_start:
-        .llong  0
-        /* Offset 0x40 - Pointer to end of embedded System.map */
-        .globl  embedded_sysmap_end
-embedded_sysmap_end:
-        .llong  0
-
-#endif /* CONFIG_PPC_ISERIES */
-
         /* Secondary processors spin on this value until it goes to 1. */
         .globl  __secondary_hold_spinloop
 __secondary_hold_spinloop:
@@ -124,6 +95,15 @@ __secondary_hold_spinloop:
 __secondary_hold_acknowledge:
         .llong  0x0
 
+#ifdef CONFIG_PPC_ISERIES
+        /*
+         * At offset 0x20, there is a pointer to iSeries LPAR data.
+         * This is required by the hypervisor
+         */
+        . = 0x20
+        .llong hvReleaseData-KERNELBASE
+#endif /* CONFIG_PPC_ISERIES */
+
         . = 0x60
 /*
  * The following code is used on pSeries to hold secondary processors
@@ -1602,9 +1582,6 @@ _GLOBAL(__start_initialization_multiplatform)
         /* Setup some critical 970 SPRs before switching MMU off */
         bl      .__970_cpu_preinit
 
-        /* cpu # */
-        li      r24,0
-
         /* Switch off MMU if not already */
         LOAD_REG_IMMEDIATE(r4, .__after_prom_start - KERNELBASE)
         add     r4,r4,r30
@@ -1683,6 +1660,9 @@ _STATIC(__after_prom_start)
                                         /*   i.e. where we are running   */
                                         /*      the source addr          */
 
+        cmpdi   r4,0                    /* In some cases the loader may  */
+        beq     .start_here_multiplatform /* have already put us at zero */
+                                        /* so we can skip the copy.      */
         LOAD_REG_IMMEDIATE(r5,copy_to_here) /* # bytes of memory to copy */
         sub     r5,r5,r27
 
@@ -1962,14 +1942,6 @@ _STATIC(start_here_common)
         li      r3,0
         bl      .do_cpu_ftr_fixups
 
-        LOAD_REG_IMMEDIATE(r26, boot_cpuid)
-        lwz     r26,0(r26)
-
-        LOAD_REG_IMMEDIATE(r24, paca)   /* Get base vaddr of paca array  */
-        mulli   r13,r26,PACA_SIZE       /* Calculate vaddr of right paca */
-        add     r13,r13,r24             /* for this processor.           */
-        mtspr   SPRN_SPRG3,r13
-
         /* ptr to current */
         LOAD_REG_IMMEDIATE(r4, init_task)
         std     r4,PACACURRENT(r13)
@@ -1995,17 +1967,6 @@ _STATIC(start_here_common)
         /* Not reached */
         BUG_OPCODE
 
-/* Put the paca pointer into r13 and SPRG3 */
-_GLOBAL(setup_boot_paca)
-        LOAD_REG_IMMEDIATE(r3, boot_cpuid)
-        lwz     r3,0(r3)
-        LOAD_REG_IMMEDIATE(r4, paca)    /* Get base vaddr of paca array  */
-        mulli   r3,r3,PACA_SIZE         /* Calculate vaddr of right paca */
-        add     r13,r3,r4               /* for this processor.           */
-        mtspr   SPRN_SPRG3,r13
-
-        blr
-
 /*
  * We put a few things here that have to be page-aligned.
  * This stuff goes at the beginning of the bss, which is page-aligned.
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S
index 28941f5ce673..901be47a02a9 100644
--- a/arch/powerpc/kernel/head_8xx.S
+++ b/arch/powerpc/kernel/head_8xx.S
@@ -19,7 +19,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index dd86bbed7627..66877bdfe0b7 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -30,7 +30,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <asm/processor.h>
 #include <asm/page.h>
diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c
index d491052c8e0c..4180c3998b39 100644
--- a/arch/powerpc/kernel/idle.c
+++ b/arch/powerpc/kernel/idle.c
@@ -19,7 +19,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/smp.h>
diff --git a/arch/powerpc/kernel/idle_6xx.S b/arch/powerpc/kernel/idle_6xx.S
index b45fa0e37212..01bcd52bbf8e 100644
--- a/arch/powerpc/kernel/idle_6xx.S
+++ b/arch/powerpc/kernel/idle_6xx.S
@@ -13,7 +13,6 @@
  *  2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <asm/reg.h>
 #include <asm/page.h>
diff --git a/arch/powerpc/kernel/idle_power4.S b/arch/powerpc/kernel/idle_power4.S
index d85c7c938eed..30de81da7b40 100644
--- a/arch/powerpc/kernel/idle_power4.S
+++ b/arch/powerpc/kernel/idle_power4.S
@@ -7,7 +7,6 @@
  *  2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <asm/processor.h>
 #include <asm/page.h>
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index 7cb77c20fc5d..ba0694071728 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -23,7 +23,6 @@
  */
 
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/slab.h>
@@ -38,6 +37,7 @@
 #include <asm/iommu.h>
 #include <asm/pci-bridge.h>
 #include <asm/machdep.h>
+#include <asm/kdump.h>
 
 #define DBG(...)
 
@@ -440,8 +440,37 @@ struct iommu_table *iommu_init_table(struct iommu_table *tbl, int nid)
         tbl->it_largehint = tbl->it_halfpoint;
         spin_lock_init(&tbl->it_lock);
 
+#ifdef CONFIG_CRASH_DUMP
+        if (ppc_md.tce_get) {
+                unsigned long index, tceval;
+                unsigned long tcecount = 0;
+
+                /*
+                 * Reserve the existing mappings left by the first kernel.
+                 */
+                for (index = 0; index < tbl->it_size; index++) {
+                        tceval = ppc_md.tce_get(tbl, index + tbl->it_offset);
+                        /*
+                         * Freed TCE entry contains 0x7fffffffffffffff on JS20
+                         */
+                        if (tceval && (tceval != 0x7fffffffffffffffUL)) {
+                                __set_bit(index, tbl->it_map);
+                                tcecount++;
+                        }
+                }
+                if ((tbl->it_size - tcecount) < KDUMP_MIN_TCE_ENTRIES) {
+                        printk(KERN_WARNING "TCE table is full; ");
+                        printk(KERN_WARNING "freeing %d entries for the kdump boot\n",
+                                KDUMP_MIN_TCE_ENTRIES);
+                        for (index = tbl->it_size - KDUMP_MIN_TCE_ENTRIES;
+                                index < tbl->it_size; index++)
+                                __clear_bit(index, tbl->it_map);
+                }
+        }
+#else
         /* Clear the hardware table in case firmware left allocations in it */
         ppc_md.tce_free(tbl, tbl->it_offset, tbl->it_size);
+#endif
 
         if (!welcomed) {
                 printk(KERN_INFO "IOMMU table initialized, virtual merging %s\n",
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 40d4c14fde8f..525baab45d2d 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -38,7 +38,6 @@
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/timex.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
@@ -120,8 +119,8 @@ int show_interrupts(struct seq_file *p, void *v)
 #else
                 seq_printf(p, "%10u ", kstat_irqs(i));
 #endif /* CONFIG_SMP */
-                if (desc->handler)
-                        seq_printf(p, " %s ", desc->handler->typename);
+                if (desc->chip)
+                        seq_printf(p, " %s ", desc->chip->typename);
                 else
                         seq_puts(p, "  None      ");
                 seq_printf(p, "%s", (desc->status & IRQ_LEVEL) ? "Level " : "Edge  ");
@@ -164,13 +163,13 @@ void fixup_irqs(cpumask_t map)
                 if (irq_desc[irq].status & IRQ_PER_CPU)
                         continue;
 
-                cpus_and(mask, irq_affinity[irq], map);
+                cpus_and(mask, irq_desc[irq].affinity, map);
                 if (any_online_cpu(mask) == NR_CPUS) {
                         printk("Breaking affinity for irq %i\n", irq);
                         mask = map;
                 }
-                if (irq_desc[irq].handler->set_affinity)
-                        irq_desc[irq].handler->set_affinity(irq, mask);
+                if (irq_desc[irq].chip->set_affinity)
+                        irq_desc[irq].chip->set_affinity(irq, mask);
                 else if (irq_desc[irq].action && !(warned++))
                         printk("Cannot set affinity for irq %i\n", irq);
         }
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index f78866367b70..9f0898c89759 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -26,7 +26,6 @@
  *              for PPC64
  */
 
-#include <linux/config.h>
 #include <linux/kprobes.h>
 #include <linux/ptrace.h>
 #include <linux/preempt.h>
diff --git a/arch/powerpc/kernel/l2cr_6xx.S b/arch/powerpc/kernel/l2cr_6xx.S
index d7f4e982b539..858f28ac8a06 100644
--- a/arch/powerpc/kernel/l2cr_6xx.S
+++ b/arch/powerpc/kernel/l2cr_6xx.S
@@ -40,7 +40,6 @@
         Author: Terry Greeniaus (tgree@phys.ualberta.ca)
         Please e-mail updates to this file to me, thanks!
 */
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/cputable.h>
 #include <asm/ppc_asm.h>
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c
index 6e67b5b49ba1..4cf0b971976b 100644
--- a/arch/powerpc/kernel/legacy_serial.c
+++ b/arch/powerpc/kernel/legacy_serial.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/serial.h>
 #include <linux/serial_8250.h>
@@ -302,6 +301,17 @@ void __init find_legacy_serial_ports(void)
                 of_node_put(isa);
         }
 
+        /* First fill our array with tsi-bridge ports */
+        for (np = NULL; (np = of_find_compatible_node(np, "serial", "ns16550")) != NULL;) {
+                struct device_node *tsi = of_get_parent(np);
+                if (tsi && !strcmp(tsi->type, "tsi-bridge")) {
+                        index = add_legacy_soc_port(np, np);
+                        if (index >= 0 && np == stdout)
+                                legacy_serial_console = index;
+                }
+                of_node_put(tsi);
+        }
+
 #ifdef CONFIG_PCI
         /* Next, try to locate PCI ports */
         for (np = NULL; (np = of_find_all_nodes(np));) {
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index c02deaab26c7..23f34daa044a 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -18,7 +18,6 @@
  * keyword - value pairs that specify the configuration of the partition.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/errno.h>
@@ -45,11 +44,9 @@
 static struct proc_dir_entry *proc_ppc64_lparcfg;
 #define LPARCFG_BUFF_SIZE 4096
 
-#ifdef CONFIG_PPC_ISERIES
-
 /*
- * For iSeries legacy systems, the PPA purr function is available from the
- * emulated_time_base field in the paca.
+ * Track sum of all purrs across all processors. This is used to further
+ * calculate usage values by different applications
  */
 static unsigned long get_purr(void)
 {
@@ -57,48 +54,31 @@ static unsigned long get_purr(void)
         int cpu;
 
         for_each_possible_cpu(cpu) {
-                sum_purr += lppaca[cpu].emulated_time_base;
+                if (firmware_has_feature(FW_FEATURE_ISERIES))
+                        sum_purr += lppaca[cpu].emulated_time_base;
+                else {
+                        struct cpu_usage *cu;
 
-#ifdef PURR_DEBUG
-                printk(KERN_INFO "get_purr for cpu (%d) has value (%ld) \n",
-                        cpu, lppaca[cpu].emulated_time_base);
-#endif
+                        cu = &per_cpu(cpu_usage_array, cpu);
+                        sum_purr += cu->current_tb;
+                }
         }
         return sum_purr;
 }
 
-#define lparcfg_write NULL
+#ifdef CONFIG_PPC_ISERIES
 
 /*
  * Methods used to fetch LPAR data when running on an iSeries platform.
  */
-static int lparcfg_data(struct seq_file *m, void *v)
+static int iseries_lparcfg_data(struct seq_file *m, void *v)
 {
-        unsigned long pool_id, lp_index;
+        unsigned long pool_id;
         int shared, entitled_capacity, max_entitled_capacity;
         int processors, max_processors;
         unsigned long purr = get_purr();
 
-        seq_printf(m, "%s %s \n", MODULE_NAME, MODULE_VERS);
-
         shared = (int)(get_lppaca()->shared_proc);
-        seq_printf(m, "serial_number=%c%c%c%c%c%c%c\n",
-                   e2a(xItExtVpdPanel.mfgID[2]),
-                   e2a(xItExtVpdPanel.mfgID[3]),
-                   e2a(xItExtVpdPanel.systemSerial[1]),
-                   e2a(xItExtVpdPanel.systemSerial[2]),
-                   e2a(xItExtVpdPanel.systemSerial[3]),
-                   e2a(xItExtVpdPanel.systemSerial[4]),
-                   e2a(xItExtVpdPanel.systemSerial[5]));
-
-        seq_printf(m, "system_type=%c%c%c%c\n",
-                   e2a(xItExtVpdPanel.machineType[0]),
-                   e2a(xItExtVpdPanel.machineType[1]),
-                   e2a(xItExtVpdPanel.machineType[2]),
-                   e2a(xItExtVpdPanel.machineType[3]));
-
-        lp_index = HvLpConfig_getLpIndex();
-        seq_printf(m, "partition_id=%d\n", (int)lp_index);
 
         seq_printf(m, "system_active_processors=%d\n",
                    (int)HvLpConfig_getSystemPhysicalProcessors());
@@ -137,6 +117,14 @@ static int lparcfg_data(struct seq_file *m, void *v)
 
         return 0;
 }
+
+#else                           /* CONFIG_PPC_ISERIES */
+
+static int iseries_lparcfg_data(struct seq_file *m, void *v)
+{
+        return 0;
+}
+
 #endif                          /* CONFIG_PPC_ISERIES */
 
 #ifdef CONFIG_PPC_PSERIES
@@ -213,22 +201,6 @@ static void h_pic(unsigned long *pool_idle_time, unsigned long *num_procs)
                 log_plpar_hcall_return(rc, "H_PIC");
 }
 
-/* Track sum of all purrs across all processors. This is used to further */
-/* calculate usage values by different applications                       */
-
-static unsigned long get_purr(void)
-{
-        unsigned long sum_purr = 0;
-        int cpu;
-        struct cpu_usage *cu;
-
-        for_each_possible_cpu(cpu) {
-                cu = &per_cpu(cpu_usage_array, cpu);
-                sum_purr += cu->current_tb;
-        }
-        return sum_purr;
-}
-
 #define SPLPAR_CHARACTERISTICS_TOKEN 20
 #define SPLPAR_MAXLENGTH 1026*(sizeof(char))
 
@@ -333,35 +305,13 @@ static int lparcfg_count_active_processors(void)
         return count;
 }
 
-static int lparcfg_data(struct seq_file *m, void *v)
+static int pseries_lparcfg_data(struct seq_file *m, void *v)
 {
         int partition_potential_processors;
         int partition_active_processors;
-        struct device_node *rootdn;
-        const char *model = "";
-        const char *system_id = "";
-        unsigned int *lp_index_ptr, lp_index = 0;
         struct device_node *rtas_node;
         int *lrdrp = NULL;
 
-        rootdn = find_path_device("/");
-        if (rootdn) {
-                model = get_property(rootdn, "model", NULL);
-                system_id = get_property(rootdn, "system-id", NULL);
-                lp_index_ptr = (unsigned int *)
-                    get_property(rootdn, "ibm,partition-no", NULL);
-                if (lp_index_ptr)
-                        lp_index = *lp_index_ptr;
-        }
-
-        seq_printf(m, "%s %s \n", MODULE_NAME, MODULE_VERS);
-
-        seq_printf(m, "serial_number=%s\n", system_id);
-
-        seq_printf(m, "system_type=%s\n", model);
-
-        seq_printf(m, "partition_id=%d\n", (int)lp_index);
-
         rtas_node = find_path_device("/rtas");
         if (rtas_node)
                 lrdrp = (int *)get_property(rtas_node, "ibm,lrdr-capacity",
@@ -549,8 +499,61 @@ out:
         return retval;
 }
 
+#else                           /* CONFIG_PPC_PSERIES */
+
+static int pseries_lparcfg_data(struct seq_file *m, void *v)
+{
+        return 0;
+}
+
+static ssize_t lparcfg_write(struct file *file, const char __user * buf,
+                             size_t count, loff_t * off)
+{
+        return count;
+}
+
 #endif                          /* CONFIG_PPC_PSERIES */
 
+static int lparcfg_data(struct seq_file *m, void *v)
+{
+        struct device_node *rootdn;
+        const char *model = "";
+        const char *system_id = "";
+        const char *tmp;
+        unsigned int *lp_index_ptr, lp_index = 0;
+
+        seq_printf(m, "%s %s \n", MODULE_NAME, MODULE_VERS);
+
+        rootdn = find_path_device("/");
+        if (rootdn) {
+                tmp = get_property(rootdn, "model", NULL);
+                if (tmp) {
+                        model = tmp;
+                        /* Skip "IBM," - see platforms/iseries/dt.c */
+                        if (firmware_has_feature(FW_FEATURE_ISERIES))
+                                model += 4;
+                }
+                tmp = get_property(rootdn, "system-id", NULL);
+                if (tmp) {
+                        system_id = tmp;
+                        /* Skip "IBM," - see platforms/iseries/dt.c */
+                        if (firmware_has_feature(FW_FEATURE_ISERIES))
+                                system_id += 4;
+                }
+                lp_index_ptr = (unsigned int *)
+                        get_property(rootdn, "ibm,partition-no", NULL);
+                if (lp_index_ptr)
+                        lp_index = *lp_index_ptr;
+        }
+        seq_printf(m, "serial_number=%s\n", system_id);
+        seq_printf(m, "system_type=%s\n", model);
+        seq_printf(m, "partition_id=%d\n", (int)lp_index);
+
+        if (firmware_has_feature(FW_FEATURE_ISERIES))
+                return iseries_lparcfg_data(m, v);
+        return pseries_lparcfg_data(m, v);
+}
+
 static int lparcfg_open(struct inode *inode, struct file *file)
 {
         return single_open(file, lparcfg_data, NULL);
@@ -569,7 +572,8 @@ int __init lparcfg_init(void)
         mode_t mode = S_IRUSR | S_IRGRP | S_IROTH;
 
         /* Allow writing if we have FW_FEATURE_SPLPAR */
-        if (firmware_has_feature(FW_FEATURE_SPLPAR)) {
+        if (firmware_has_feature(FW_FEATURE_SPLPAR) &&
+                        !firmware_has_feature(FW_FEATURE_ISERIES)) {
                 lparcfg_fops.write = lparcfg_write;
                 mode |= S_IWUSR;
         }
diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c
index a8fa04ef27cd..b438d45a068c 100644
--- a/arch/powerpc/kernel/machine_kexec_64.c
+++ b/arch/powerpc/kernel/machine_kexec_64.c
@@ -378,11 +378,13 @@ static void __init export_crashk_values(void)
         of_node_put(node);
 }
 
-void __init kexec_setup(void)
+static int __init kexec_setup(void)
 {
         export_htab_values();
         export_crashk_values();
+        return 0;
 }
+__initcall(kexec_setup);
 
 static int __init early_parse_crashk(char *p)
 {
diff --git a/arch/powerpc/kernel/misc.S b/arch/powerpc/kernel/misc.S
new file mode 100644
index 000000000000..fc23040d5a26
--- /dev/null
+++ b/arch/powerpc/kernel/misc.S
@@ -0,0 +1,203 @@
+/*
+ * This file contains miscellaneous low-level functions.
+ *    Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
+ *
+ * Largely rewritten by Cort Dougan (cort@cs.nmt.edu)
+ * and Paul Mackerras.
+ *
+ * Adapted for iSeries by Mike Corrigan (mikejc@us.ibm.com)
+ * PPC64 updates by Dave Engebretsen (engebret@us.ibm.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <asm/ppc_asm.h>
+
+        .text
+
+#ifdef CONFIG_PPC64
+#define IN_SYNC         twi     0,r5,0; isync
+#define EIEIO_32
+#define SYNC_64         sync
+#else /* CONFIG_PPC32 */
+#define IN_SYNC
+#define EIEIO_32        eieio
+#define SYNC_64
+#endif
+/*
+ * Returns (address we are running at) - (address we were linked at)
+ * for use before the text and data are mapped to KERNELBASE.
+ */
+
+_GLOBAL(reloc_offset)
+        mflr    r0
+        bl      1f
+1:      mflr    r3
+        LOAD_REG_IMMEDIATE(r4,1b)
+        subf    r3,r4,r3
+        mtlr    r0
+        blr
+
+/*
+ * add_reloc_offset(x) returns x + reloc_offset().
+ */
+_GLOBAL(add_reloc_offset)
+        mflr    r0
+        bl      1f
+1:      mflr    r5
+        LOAD_REG_IMMEDIATE(r4,1b)
+        subf    r5,r4,r5
+        add     r3,r3,r5
+        mtlr    r0
+        blr
+
+/*
+ * I/O string operations
+ *
+ * insb(port, buf, len)
+ * outsb(port, buf, len)
+ * insw(port, buf, len)
+ * outsw(port, buf, len)
+ * insl(port, buf, len)
+ * outsl(port, buf, len)
+ * insw_ns(port, buf, len)
+ * outsw_ns(port, buf, len)
+ * insl_ns(port, buf, len)
+ * outsl_ns(port, buf, len)
+ *
+ * The *_ns versions don't do byte-swapping.
+ */
+_GLOBAL(_insb)
+        cmpwi   0,r5,0
+        mtctr   r5
+        subi    r4,r4,1
+        blelr-
+00:     lbz     r5,0(r3)
+        eieio
+        stbu    r5,1(r4)
+        bdnz    00b
+        IN_SYNC
+        blr
+
+_GLOBAL(_outsb)
+        cmpwi   0,r5,0
+        mtctr   r5
+        subi    r4,r4,1
+        blelr-
+00:     lbzu    r5,1(r4)
+        stb     r5,0(r3)
+        EIEIO_32
+        bdnz    00b
+        SYNC_64
+        blr
+
+_GLOBAL(_insw)
+        cmpwi   0,r5,0
+        mtctr   r5
+        subi    r4,r4,2
+        blelr-
+00:     lhbrx   r5,0,r3
+        eieio
+        sthu    r5,2(r4)
+        bdnz    00b
+        IN_SYNC
+        blr
+
+_GLOBAL(_outsw)
+        cmpwi   0,r5,0
+        mtctr   r5
+        subi    r4,r4,2
+        blelr-
+00:     lhzu    r5,2(r4)
+        EIEIO_32
+        sthbrx  r5,0,r3
+        bdnz    00b
+        SYNC_64
+        blr
+
+_GLOBAL(_insl)
+        cmpwi   0,r5,0
+        mtctr   r5
+        subi    r4,r4,4
+        blelr-
+00:     lwbrx   r5,0,r3
+        eieio
+        stwu    r5,4(r4)
+        bdnz    00b
+        IN_SYNC
+        blr
+
+_GLOBAL(_outsl)
+        cmpwi   0,r5,0
+        mtctr   r5
+        subi    r4,r4,4
+        blelr-
+00:     lwzu    r5,4(r4)
+        stwbrx  r5,0,r3
+        EIEIO_32
+        bdnz    00b
+        SYNC_64
+        blr
+
+#ifdef CONFIG_PPC32
+_GLOBAL(__ide_mm_insw)
+#endif
+_GLOBAL(_insw_ns)
+        cmpwi   0,r5,0
+        mtctr   r5
+        subi    r4,r4,2
+        blelr-
+00:     lhz     r5,0(r3)
+        eieio
+        sthu    r5,2(r4)
+        bdnz    00b
+        IN_SYNC
+        blr
+
+#ifdef CONFIG_PPC32
+_GLOBAL(__ide_mm_outsw)
+#endif
+_GLOBAL(_outsw_ns)
+        cmpwi   0,r5,0
+        mtctr   r5
+        subi    r4,r4,2
+        blelr-
+00:     lhzu    r5,2(r4)
+        sth     r5,0(r3)
+        EIEIO_32
+        bdnz    00b
+        SYNC_64
+        blr
+
+#ifdef CONFIG_PPC32
+_GLOBAL(__ide_mm_insl)
+#endif
+_GLOBAL(_insl_ns)
+        cmpwi   0,r5,0
+        mtctr   r5
+        subi    r4,r4,4
+        blelr-
+00:     lwz     r5,0(r3)
+        eieio
+        stwu    r5,4(r4)
+        bdnz    00b
+        IN_SYNC
+        blr
+
+#ifdef CONFIG_PPC32
+_GLOBAL(__ide_mm_outsl)
+#endif
+_GLOBAL(_outsl_ns)
+        cmpwi   0,r5,0
+        mtctr   r5
+        subi    r4,r4,4
+        blelr-
+00:     lwzu    r5,4(r4)
+        stw     r5,0(r3)
+        EIEIO_32
+        bdnz    00b
+        SYNC_64
+        blr
+
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index 01d3916c4cb1..58758d883361 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -16,7 +16,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/sys.h>
 #include <asm/unistd.h>
 #include <asm/errno.h>
@@ -61,32 +60,6 @@ _GLOBAL(mulhdu)
         blr
 
 /*
- * Returns (address we're running at) - (address we were linked at)
- * for use before the text and data are mapped to KERNELBASE.
- */
-_GLOBAL(reloc_offset)
-        mflr    r0
-        bl      1f
-1:      mflr    r3
-        LOAD_REG_IMMEDIATE(r4,1b)
-        subf    r3,r4,r3
-        mtlr    r0
-        blr
-
-/*
- * add_reloc_offset(x) returns x + reloc_offset().
- */
-_GLOBAL(add_reloc_offset)
-        mflr    r0
-        bl      1f
-1:      mflr    r5
-        LOAD_REG_IMMEDIATE(r4,1b)
-        subf    r5,r4,r5
-        add     r3,r3,r5
-        mtlr    r0
-        blr
-
-/*
  * sub_reloc_offset(x) returns x - reloc_offset().
  */
 _GLOBAL(sub_reloc_offset)
@@ -781,136 +754,6 @@ _GLOBAL(atomic_set_mask)
         blr
 
 /*
- * I/O string operations
- *
- * insb(port, buf, len)
- * outsb(port, buf, len)
- * insw(port, buf, len)
- * outsw(port, buf, len)
- * insl(port, buf, len)
- * outsl(port, buf, len)
- * insw_ns(port, buf, len)
- * outsw_ns(port, buf, len)
- * insl_ns(port, buf, len)
- * outsl_ns(port, buf, len)
- *
- * The *_ns versions don't do byte-swapping.
- */
-_GLOBAL(_insb)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,1
-        blelr-
-00:     lbz     r5,0(r3)
-        eieio
-        stbu    r5,1(r4)
-        bdnz    00b
-        blr
-
-_GLOBAL(_outsb)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,1
-        blelr-
-00:     lbzu    r5,1(r4)
-        stb     r5,0(r3)
-        eieio
-        bdnz    00b
-        blr
-
-_GLOBAL(_insw)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,2
-        blelr-
-00:     lhbrx   r5,0,r3
-        eieio
-        sthu    r5,2(r4)
-        bdnz    00b
-        blr
-
-_GLOBAL(_outsw)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,2
-        blelr-
-00:     lhzu    r5,2(r4)
-        eieio
-        sthbrx  r5,0,r3
-        bdnz    00b
-        blr
-
-_GLOBAL(_insl)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,4
-        blelr-
-00:     lwbrx   r5,0,r3
-        eieio
-        stwu    r5,4(r4)
-        bdnz    00b
-        blr
-
-_GLOBAL(_outsl)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,4
-        blelr-
-00:     lwzu    r5,4(r4)
-        stwbrx  r5,0,r3
-        eieio
-        bdnz    00b
-        blr
-
-_GLOBAL(__ide_mm_insw)
-_GLOBAL(_insw_ns)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,2
-        blelr-
-00:     lhz     r5,0(r3)
-        eieio
-        sthu    r5,2(r4)
-        bdnz    00b
-        blr
-
-_GLOBAL(__ide_mm_outsw)
-_GLOBAL(_outsw_ns)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,2
-        blelr-
-00:     lhzu    r5,2(r4)
-        sth     r5,0(r3)
-        eieio
-        bdnz    00b
-        blr
-
-_GLOBAL(__ide_mm_insl)
-_GLOBAL(_insl_ns)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,4
-        blelr-
-00:     lwz     r5,0(r3)
-        eieio
-        stwu    r5,4(r4)
-        bdnz    00b
-        blr
-
-_GLOBAL(__ide_mm_outsl)
-_GLOBAL(_outsl_ns)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,4
-        blelr-
-00:     lwzu    r5,4(r4)
-        stw     r5,0(r3)
-        eieio
-        bdnz    00b
-        blr
-
-/*
  * Extended precision shifts.
  *
  * Updated to be valid for shift counts from 0 to 63 inclusive.
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index e8883d42c43c..0c3c70d115c6 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -1,14 +1,12 @@
 /*
- *  arch/powerpc/kernel/misc64.S
- *
  * This file contains miscellaneous low-level functions.
  *    Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
  *
  * Largely rewritten by Cort Dougan (cort@cs.nmt.edu)
  * and Paul Mackerras.
  * Adapted for iSeries by Mike Corrigan (mikejc@us.ibm.com)
- * PPC64 updates by Dave Engebretsen (engebret@us.ibm.com) 
- * 
+ * PPC64 updates by Dave Engebretsen (engebret@us.ibm.com)
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version
@@ -16,7 +14,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/sys.h>
 #include <asm/unistd.h>
 #include <asm/errno.h>
@@ -30,41 +27,10 @@
 
         .text
 
-/*
- * Returns (address we are running at) - (address we were linked at)
- * for use before the text and data are mapped to KERNELBASE.
- */
-
-_GLOBAL(reloc_offset)
-        mflr    r0
-        bl      1f
-1:      mflr    r3
-        LOAD_REG_IMMEDIATE(r4,1b)
-        subf    r3,r4,r3
-        mtlr    r0
-        blr
-
-/*
- * add_reloc_offset(x) returns x + reloc_offset().
- */
-_GLOBAL(add_reloc_offset)
-        mflr    r0
-        bl      1f
-1:      mflr    r5
-        LOAD_REG_IMMEDIATE(r4,1b)
-        subf    r5,r4,r5
-        add     r3,r3,r5
-        mtlr    r0
-        blr
-
 _GLOBAL(get_msr)
         mfmsr   r3
         blr
 
-_GLOBAL(get_dar)
-        mfdar   r3
-        blr
-
 _GLOBAL(get_srr0)
         mfsrr0  r3
         blr
@@ -72,10 +38,6 @@ _GLOBAL(get_srr0)
 _GLOBAL(get_srr1)
         mfsrr1  r3
         blr
-        
-_GLOBAL(get_sp)
-        mr      r3,r1
-        blr
 
 #ifdef CONFIG_IRQSTACKS
 _GLOBAL(call_do_softirq)
@@ -101,48 +63,6 @@ _GLOBAL(call___do_IRQ)
         blr
 #endif /* CONFIG_IRQSTACKS */
 
-        /*
- * To be called by C code which needs to do some operations with MMU
- * disabled. Note that interrupts have to be disabled by the caller
- * prior to calling us. The code called _MUST_ be in the RMO of course
- * and part of the linear mapping as we don't attempt to translate the
- * stack pointer at all. The function is called with the stack switched
- * to this CPU emergency stack
- *
- * prototype is void *call_with_mmu_off(void *func, void *data);
- *
- * the called function is expected to be of the form
- *
- * void *called(void *data); 
- */
-_GLOBAL(call_with_mmu_off)
-        mflr    r0                      /* get link, save it on stackframe */
-        std     r0,16(r1)
-        mr      r1,r5                   /* save old stack ptr */
-        ld      r1,PACAEMERGSP(r13)     /* get emerg. stack */
-        subi    r1,r1,STACK_FRAME_OVERHEAD
-        std     r0,16(r1)               /* save link on emerg. stack */
-        std     r5,0(r1)                /* save old stack ptr in backchain */
-        ld      r3,0(r3)                /* get to real function ptr (assume same TOC) */
-        bl      2f                      /* we need LR to return, continue at label 2 */
-
-        ld      r0,16(r1)               /* we return here from the call, get LR and */
-        ld      r1,0(r1)                /* .. old stack ptr */
-        mtspr   SPRN_SRR0,r0            /* and get back to virtual mode with these */
-        mfmsr   r4
-        ori     r4,r4,MSR_IR|MSR_DR
-        mtspr   SPRN_SRR1,r4
-        rfid
-
-2:      mtspr   SPRN_SRR0,r3            /* coming from above, enter real mode */
-        mr      r3,r4                   /* get parameter */
-        mfmsr   r0
-        ori     r0,r0,MSR_IR|MSR_DR
-        xori    r0,r0,MSR_IR|MSR_DR
-        mtspr   SPRN_SRR1,r0
-        rfid
-
-
         .section        ".toc","aw"
 PPC64_CACHES:
         .tc             ppc64_caches[TC],ppc64_caches
@@ -323,144 +243,6 @@ _GLOBAL(__flush_dcache_icache)
         bdnz    1b
         isync
         blr
-        
-/*
- * I/O string operations
- *
- * insb(port, buf, len)
- * outsb(port, buf, len)
- * insw(port, buf, len)
- * outsw(port, buf, len)
- * insl(port, buf, len)
- * outsl(port, buf, len)
- * insw_ns(port, buf, len)
- * outsw_ns(port, buf, len)
- * insl_ns(port, buf, len)
- * outsl_ns(port, buf, len)
- *
- * The *_ns versions don't do byte-swapping.
- */
-_GLOBAL(_insb)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,1
-        blelr-
-00:     lbz     r5,0(r3)
-        eieio
-        stbu    r5,1(r4)
-        bdnz    00b
-        twi     0,r5,0
-        isync
-        blr
-
-_GLOBAL(_outsb)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,1
-        blelr-
-00:     lbzu    r5,1(r4)
-        stb     r5,0(r3)
-        bdnz    00b
-        sync
-        blr     
-
-_GLOBAL(_insw)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,2
-        blelr-
-00:     lhbrx   r5,0,r3
-        eieio
-        sthu    r5,2(r4)
-        bdnz    00b
-        twi     0,r5,0
-        isync
-        blr
-
-_GLOBAL(_outsw)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,2
-        blelr-
-00:     lhzu    r5,2(r4)
-        sthbrx  r5,0,r3 
-        bdnz    00b
-        sync
-        blr     
-
-_GLOBAL(_insl)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,4
-        blelr-
-00:     lwbrx   r5,0,r3
-        eieio
-        stwu    r5,4(r4)
-        bdnz    00b
-        twi     0,r5,0
-        isync
-        blr
-
-_GLOBAL(_outsl)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,4
-        blelr-
-00:     lwzu    r5,4(r4)
-        stwbrx  r5,0,r3
-        bdnz    00b
-        sync
-        blr     
-
-/* _GLOBAL(ide_insw) now in drivers/ide/ide-iops.c */
-_GLOBAL(_insw_ns)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,2
-        blelr-
-00:     lhz     r5,0(r3)
-        eieio
-        sthu    r5,2(r4)
-        bdnz    00b
-        twi     0,r5,0
-        isync
-        blr
-
-/* _GLOBAL(ide_outsw) now in drivers/ide/ide-iops.c */
-_GLOBAL(_outsw_ns)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,2
-        blelr-
-00:     lhzu    r5,2(r4)
-        sth     r5,0(r3)
-        bdnz    00b
-        sync
-        blr     
-
-_GLOBAL(_insl_ns)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,4
-        blelr-
-00:     lwz     r5,0(r3)
-        eieio
-        stwu    r5,4(r4)
-        bdnz    00b
-        twi     0,r5,0
-        isync
-        blr
-
-_GLOBAL(_outsl_ns)
-        cmpwi   0,r5,0
-        mtctr   r5
-        subi    r4,r4,4
-        blelr-
-00:     lwzu    r5,4(r4)
-        stw     r5,0(r3)
-        bdnz    00b
-        sync
-        blr     
 
 /*
  * identify_cpu and calls setup_cpu
@@ -605,6 +387,7 @@ _GLOBAL(real_writeb)
         blr
 #endif /* defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_MAPLE) */
 
+#ifdef CONFIG_CPU_FREQ_PMAC64
 /*
  * SCOM access functions for 970 (FX only for now)
  *
@@ -673,6 +456,7 @@ _GLOBAL(scom970_write)
         /* restore interrupts */
         mtmsrd  r5,1
         blr
+#endif /* CONFIG_CPU_FREQ_PMAC64 */
 
 
 /*
diff --git a/arch/powerpc/kernel/of_device.c b/arch/powerpc/kernel/of_device.c
index 9feeeef5a875..3262b73a3a68 100644
--- a/arch/powerpc/kernel/of_device.c
+++ b/arch/powerpc/kernel/of_device.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index f505a8827e3e..c68741fed14b 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -7,7 +7,6 @@
  *      2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/threads.h>
 #include <linux/module.h>
@@ -16,7 +15,6 @@
 #include <asm/ptrace.h>
 #include <asm/page.h>
 #include <asm/lppaca.h>
-#include <asm/iseries/it_lp_queue.h>
 #include <asm/iseries/it_lp_reg_save.h>
 #include <asm/paca.h>
 
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index b5431ccf1147..1333335c474e 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -2,7 +2,6 @@
  * Common pmac/prep/chrp pci routines. -- Cort
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
@@ -99,7 +98,7 @@ pcibios_fixup_resources(struct pci_dev *dev)
                 if (!res->flags)
                         continue;
                 if (res->end == 0xffffffff) {
-                        DBG("PCI:%s Resource %d [%08lx-%08lx] is unassigned\n",
+                        DBG("PCI:%s Resource %d [%016llx-%016llx] is unassigned\n",
                             pci_name(dev), i, res->start, res->end);
                         res->end -= res->start;
                         res->start = 0;
@@ -117,7 +116,7 @@ pcibios_fixup_resources(struct pci_dev *dev)
                         res->start += offset;
                         res->end += offset;
 #ifdef DEBUG
-                        printk("Fixup res %d (%lx) of dev %s: %lx -> %lx\n",
+                        printk("Fixup res %d (%lx) of dev %s: %llx -> %llx\n",
                                i, res->flags, pci_name(dev),
                                res->start - offset, res->start);
 #endif
@@ -173,18 +172,18 @@ EXPORT_SYMBOL(pcibios_bus_to_resource);
  * but we want to try to avoid allocating at 0x2900-0x2bff
  * which might have be mirrored at 0x0100-0x03ff..
  */
-void pcibios_align_resource(void *data, struct resource *res, unsigned long size,
-                       unsigned long align)
+void pcibios_align_resource(void *data, struct resource *res,
+                                resource_size_t size, resource_size_t align)
 {
         struct pci_dev *dev = data;
 
         if (res->flags & IORESOURCE_IO) {
-                unsigned long start = res->start;
+                resource_size_t start = res->start;
 
                 if (size > 0x100) {
                         printk(KERN_ERR "PCI: I/O Region %s/%d too large"
-                               " (%ld bytes)\n", pci_name(dev),
-                               dev->resource - res, size);
+                               " (%lld bytes)\n", pci_name(dev),
+                               dev->resource - res, (unsigned long long)size);
                 }
 
                 if (start & 0x300) {
@@ -255,8 +254,8 @@ pcibios_allocate_bus_resources(struct list_head *bus_list)
                                 }
                         }
 
-                        DBG("PCI: bridge rsrc %lx..%lx (%lx), parent %p\n",
-                            res->start, res->end, res->flags, pr);
+                        DBG("PCI: bridge rsrc %llx..%llx (%lx), parent %p\n",
+                                res->start, res->end, res->flags, pr);
                         if (pr) {
                                 if (request_resource(pr, res) == 0)
                                         continue;
@@ -306,7 +305,7 @@ reparent_resources(struct resource *parent, struct resource *res)
         *pp = NULL;
         for (p = res->child; p != NULL; p = p->sibling) {
                 p->parent = res;
-                DBG(KERN_INFO "PCI: reparented %s [%lx..%lx] under %s\n",
+                DBG(KERN_INFO "PCI: reparented %s [%llx..%llx] under %s\n",
                     p->name, p->start, p->end, res->name);
         }
         return 0;
@@ -362,13 +361,14 @@ pci_relocate_bridge_resource(struct pci_bus *bus, int i)
                 try = conflict->start - 1;
         }
         if (request_resource(pr, res)) {
-                DBG(KERN_ERR "PCI: huh? couldn't move to %lx..%lx\n",
+                DBG(KERN_ERR "PCI: huh? couldn't move to %llx..%llx\n",
                     res->start, res->end);
                 return -1;              /* "can't happen" */
         }
         update_bridge_base(bus, i);
-        printk(KERN_INFO "PCI: bridge %d resource %d moved to %lx..%lx\n",
-               bus->number, i, res->start, res->end);
+        printk(KERN_INFO "PCI: bridge %d resource %d moved to %llx..%llx\n",
+               bus->number, i, (unsigned long long)res->start,
+               (unsigned long long)res->end);
         return 0;
 }
 
@@ -479,14 +479,14 @@ static inline void alloc_resource(struct pci_dev *dev, int idx)
 {
         struct resource *pr, *r = &dev->resource[idx];
 
-        DBG("PCI:%s: Resource %d: %08lx-%08lx (f=%lx)\n",
+        DBG("PCI:%s: Resource %d: %016llx-%016llx (f=%lx)\n",
             pci_name(dev), idx, r->start, r->end, r->flags);
         pr = pci_find_parent_resource(dev, r);
         if (!pr || request_resource(pr, r) < 0) {
                 printk(KERN_ERR "PCI: Cannot allocate resource region %d"
                        " of device %s\n", idx, pci_name(dev));
                 if (pr)
-                        DBG("PCI:  parent is %p: %08lx-%08lx (f=%lx)\n",
+                        DBG("PCI:  parent is %p: %016llx-%016llx (f=%lx)\n",
                             pr, pr->start, pr->end, pr->flags);
                 /* We'll assign a new address later */
                 r->flags |= IORESOURCE_UNSET;
@@ -956,7 +956,7 @@ pci_process_bridge_OF_ranges(struct pci_controller *hose,
                         res = &hose->io_resource;
                         res->flags = IORESOURCE_IO;
                         res->start = ranges[2];
-                        DBG("PCI: IO 0x%lx -> 0x%lx\n",
+                        DBG("PCI: IO 0x%llx -> 0x%llx\n",
                                     res->start, res->start + size - 1);
                         break;
                 case 2:         /* memory space */
@@ -978,7 +978,7 @@ pci_process_bridge_OF_ranges(struct pci_controller *hose,
                                 if(ranges[0] & 0x40000000)
                                         res->flags |= IORESOURCE_PREFETCH;
                                 res->start = ranges[na+2];
-                                DBG("PCI: MEM[%d] 0x%lx -> 0x%lx\n", memno,
+                                DBG("PCI: MEM[%d] 0x%llx -> 0x%llx\n", memno,
                                             res->start, res->start + size - 1);
                         }
                         break;
@@ -1074,7 +1074,7 @@ do_update_p2p_io_resource(struct pci_bus *bus, int enable_vga)
         DBG("Remapping Bus %d, bridge: %s\n", bus->number, pci_name(bridge));
         res.start -= ((unsigned long) hose->io_base_virt - isa_io_base);
         res.end -= ((unsigned long) hose->io_base_virt - isa_io_base);
-        DBG("  IO window: %08lx-%08lx\n", res.start, res.end);
+        DBG("  IO window: %016llx-%016llx\n", res.start, res.end);
 
         /* Set up the top and bottom of the PCI I/O segment for this bus. */
         pci_read_config_dword(bridge, PCI_IO_BASE, &l);
@@ -1223,8 +1223,8 @@ do_fixup_p2p_level(struct pci_bus *bus)
                                         continue;
                                 if ((r->flags & IORESOURCE_IO) == 0)
                                         continue;
-                                DBG("Trying to allocate from %08lx, size %08lx from parent"
-                                    " res %d: %08lx -> %08lx\n",
+                                DBG("Trying to allocate from %016llx, size %016llx from parent"
+                                    " res %d: %016llx -> %016llx\n",
                                         res->start, res->end, i, r->start, r->end);
                         
                                 if (allocate_resource(r, res, res->end + 1, res->start, max,
@@ -1574,8 +1574,8 @@ static pgprot_t __pci_mmap_set_pgprot(struct pci_dev *dev, struct resource *rp,
         else
                 prot |= _PAGE_GUARDED;
 
-        printk("PCI map for %s:%lx, prot: %lx\n", pci_name(dev), rp->start,
-               prot);
+        printk("PCI map for %s:%llx, prot: %lx\n", pci_name(dev),
+                (unsigned long long)rp->start, prot);
 
         return __pgprot(prot);
 }
@@ -1755,7 +1755,7 @@ long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn)
 
 void pci_resource_to_user(const struct pci_dev *dev, int bar,
                           const struct resource *rsrc,
-                          u64 *start, u64 *end)
+                          resource_size_t *start, resource_size_t *end)
 {
         struct pci_controller *hose = pci_bus_to_hose(dev->bus->number);
         unsigned long offset = 0;
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 247937dd8b73..bea8451fb57b 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -13,7 +13,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/string.h>
@@ -138,11 +137,11 @@ EXPORT_SYMBOL(pcibios_bus_to_resource);
  * which might have be mirrored at 0x0100-0x03ff..
  */
 void pcibios_align_resource(void *data, struct resource *res,
-                            unsigned long size, unsigned long align)
+                            resource_size_t size, resource_size_t align)
 {
         struct pci_dev *dev = data;
         struct pci_controller *hose = pci_bus_to_host(dev->bus);
-        unsigned long start = res->start;
+        resource_size_t start = res->start;
         unsigned long alignto;
 
         if (res->flags & IORESOURCE_IO) {
diff --git a/arch/powerpc/kernel/perfmon_fsl_booke.c b/arch/powerpc/kernel/perfmon_fsl_booke.c
index 32455dfcc36b..bdc3977a7b06 100644
--- a/arch/powerpc/kernel/perfmon_fsl_booke.c
+++ b/arch/powerpc/kernel/perfmon_fsl_booke.c
@@ -21,7 +21,6 @@
 #include <linux/user.h>
 #include <linux/a.out.h>
 #include <linux/interrupt.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/prctl.h>
diff --git a/arch/powerpc/kernel/pmc.c b/arch/powerpc/kernel/pmc.c
index e6fb194fe537..a0a2efadeabf 100644
--- a/arch/powerpc/kernel/pmc.c
+++ b/arch/powerpc/kernel/pmc.c
@@ -12,7 +12,6 @@
  *  2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/spinlock.h>
 #include <linux/module.h>
diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
index 4b052ae5dc34..e3b80f71748e 100644
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ b/arch/powerpc/kernel/ppc_ksyms.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/threads.h>
 #include <linux/smp.h>
diff --git a/arch/powerpc/kernel/proc_ppc64.c b/arch/powerpc/kernel/proc_ppc64.c
index 2ab8f2be911e..f598cb519539 100644
--- a/arch/powerpc/kernel/proc_ppc64.c
+++ b/arch/powerpc/kernel/proc_ppc64.c
@@ -16,7 +16,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/proc_fs.h>
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index e4732459c485..a127a1e3c097 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -14,7 +14,6 @@
  *  2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 483455c5bb02..4c524cb52184 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -16,7 +16,6 @@
 #undef DEBUG
 
 #include <stdarg.h>
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/init.h>
@@ -30,6 +29,7 @@
 #include <linux/bitops.h>
 #include <linux/module.h>
 #include <linux/kexec.h>
+#include <linux/debugfs.h>
 
 #include <asm/prom.h>
 #include <asm/rtas.h>
@@ -952,6 +952,7 @@ static struct ibm_pa_feature {
         /* put this back once we know how to test if firmware does 64k IO */
         {CPU_FTR_CI_LARGE_PAGE, 0,      1, 2, 0},
 #endif
+        {CPU_FTR_REAL_LE, PPC_FEATURE_TRUE_LE, 5, 0, 0},
 };
 
 static void __init check_cpu_pa_features(unsigned long node)
@@ -1124,24 +1125,6 @@ static int __init early_init_dt_scan_chosen(unsigned long node,
                 tce_alloc_end = *lprop;
 #endif
 
-#ifdef CONFIG_PPC_RTAS
-        /* To help early debugging via the front panel, we retrieve a minimal
-         * set of RTAS infos now if available
-         */
-        {
-                u64 *basep, *entryp, *sizep;
-
-                basep = of_get_flat_dt_prop(node, "linux,rtas-base", NULL);
-                entryp = of_get_flat_dt_prop(node, "linux,rtas-entry", NULL);
-                sizep = of_get_flat_dt_prop(node, "linux,rtas-size", NULL);
-                if (basep && entryp && sizep) {
-                        rtas.base = *basep;
-                        rtas.entry = *entryp;
-                        rtas.size = *sizep;
-                }
-        }
-#endif /* CONFIG_PPC_RTAS */
-
 #ifdef CONFIG_KEXEC
        lprop = (u64*)of_get_flat_dt_prop(node, "linux,crashkernel-base", NULL);
        if (lprop)
@@ -1326,6 +1309,11 @@ void __init early_init_devtree(void *params)
         /* Setup flat device-tree pointer */
         initial_boot_params = params;
 
+#ifdef CONFIG_PPC_RTAS
+        /* Some machines might need RTAS info for debugging, grab it now. */
+        of_scan_flat_dt(early_init_dt_scan_rtas, NULL);
+#endif
+
         /* Retrieve various informations from the /chosen node of the
          * device-tree, including the platform type, initrd location and
          * size, TCE reserve, and more ...
@@ -2148,3 +2136,27 @@ struct device_node *of_get_cpu_node(int cpu, unsigned int *thread)
         }
         return NULL;
 }
+
+#ifdef DEBUG
+static struct debugfs_blob_wrapper flat_dt_blob;
+
+static int __init export_flat_device_tree(void)
+{
+        struct dentry *d;
+
+        d = debugfs_create_dir("powerpc", NULL);
+        if (!d)
+                return 1;
+
+        flat_dt_blob.data = initial_boot_params;
+        flat_dt_blob.size = initial_boot_params->totalsize;
+
+        d = debugfs_create_blob("flat-device-tree", S_IFREG | S_IRUSR,
+                                d, &flat_dt_blob);
+        if (!d)
+                return 1;
+
+        return 0;
+}
+__initcall(export_flat_device_tree);
+#endif
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 8c28eb0cbdac..1e95a9f8cda1 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -16,7 +16,6 @@
 #undef DEBUG_PROM
 
 #include <stdarg.h>
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/init.h>
@@ -988,7 +987,7 @@ static void reserve_mem(u64 base, u64 size)
 }
 
 /*
- * Initialize memory allocation mecanism, parse "memory" nodes and
+ * Initialize memory allocation mechanism, parse "memory" nodes and
  * obtain that way the top of memory and RMO to setup out local allocator
  */
 static void __init prom_init_mem(void)
diff --git a/arch/powerpc/kernel/ptrace-common.h b/arch/powerpc/kernel/ptrace-common.h
index c42a860c8d25..8797ae737a7b 100644
--- a/arch/powerpc/kernel/ptrace-common.h
+++ b/arch/powerpc/kernel/ptrace-common.h
@@ -10,7 +10,6 @@
 #ifndef _PPC64_PTRACE_COMMON_H
 #define _PPC64_PTRACE_COMMON_H
 
-#include <linux/config.h>
 #include <asm/system.h>
 
 /*
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 5563e2e7d89c..dea75d73f983 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -15,7 +15,6 @@
  * this archive for more details.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git a/arch/powerpc/kernel/ptrace32.c b/arch/powerpc/kernel/ptrace32.c
index 826ee3d056de..9b9a230349bc 100644
--- a/arch/powerpc/kernel/ptrace32.c
+++ b/arch/powerpc/kernel/ptrace32.c
@@ -17,7 +17,6 @@
  * this archive for more details.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 17dc79198515..4a4cb5598402 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -38,16 +38,19 @@
 struct rtas_t rtas = {
         .lock = SPIN_LOCK_UNLOCKED
 };
+EXPORT_SYMBOL(rtas);
 
 struct rtas_suspend_me_data {
         long waiting;
         struct rtas_args *args;
 };
 
-EXPORT_SYMBOL(rtas);
-
 DEFINE_SPINLOCK(rtas_data_buf_lock);
+EXPORT_SYMBOL(rtas_data_buf_lock);
+
 char rtas_data_buf[RTAS_DATA_BUF_SIZE] __cacheline_aligned;
+EXPORT_SYMBOL(rtas_data_buf);
+
 unsigned long rtas_rmo_buf;
 
 /*
@@ -106,11 +109,71 @@ static void call_rtas_display_status_delay(char c)
         }
 }
 
-void __init udbg_init_rtas(void)
+void __init udbg_init_rtas_panel(void)
 {
         udbg_putc = call_rtas_display_status_delay;
 }
 
+#ifdef CONFIG_UDBG_RTAS_CONSOLE
+
+/* If you think you're dying before early_init_dt_scan_rtas() does its
+ * work, you can hard code the token values for your firmware here and
+ * hardcode rtas.base/entry etc.
+ */
+static unsigned int rtas_putchar_token = RTAS_UNKNOWN_SERVICE;
+static unsigned int rtas_getchar_token = RTAS_UNKNOWN_SERVICE;
+
+static void udbg_rtascon_putc(char c)
+{
+        int tries;
+
+        if (!rtas.base)
+                return;
+
+        /* Add CRs before LFs */
+        if (c == '\n')
+                udbg_rtascon_putc('\r');
+
+        /* if there is more than one character to be displayed, wait a bit */
+        for (tries = 0; tries < 16; tries++) {
+                if (rtas_call(rtas_putchar_token, 1, 1, NULL, c) == 0)
+                        break;
+                udelay(1000);
+        }
+}
+
+static int udbg_rtascon_getc_poll(void)
+{
+        int c;
+
+        if (!rtas.base)
+                return -1;
+
+        if (rtas_call(rtas_getchar_token, 0, 2, &c))
+                return -1;
+
+        return c;
+}
+
+static int udbg_rtascon_getc(void)
+{
+        int c;
+
+        while ((c = udbg_rtascon_getc_poll()) == -1)
+                ;
+
+        return c;
+}
+
+
+void __init udbg_init_rtas_console(void)
+{
+        udbg_putc = udbg_rtascon_putc;
+        udbg_getc = udbg_rtascon_getc;
+        udbg_getc_poll = udbg_rtascon_getc_poll;
+}
+#endif /* CONFIG_UDBG_RTAS_CONSOLE */
+
 void rtas_progress(char *s, unsigned short hex)
 {
         struct device_node *root;
@@ -236,6 +299,7 @@ int rtas_token(const char *service)
         tokp = (int *) get_property(rtas.dev, service, NULL);
         return tokp ? *tokp : RTAS_UNKNOWN_SERVICE;
 }
+EXPORT_SYMBOL(rtas_token);
 
 #ifdef CONFIG_RTAS_ERROR_LOGGING
 /*
@@ -328,7 +392,7 @@ int rtas_call(int token, int nargs, int nret, int *outputs, ...)
         char *buff_copy = NULL;
         int ret;
 
-        if (token == RTAS_UNKNOWN_SERVICE)
+        if (!rtas.entry || token == RTAS_UNKNOWN_SERVICE)
                 return -1;
 
         /* Gotta do something different here, use global lock for now... */
@@ -369,6 +433,7 @@ int rtas_call(int token, int nargs, int nret, int *outputs, ...)
         }
         return ret;
 }
+EXPORT_SYMBOL(rtas_call);
 
 /* For RTAS_BUSY (-2), delay for 1 millisecond.  For an extended busy status
  * code of 990n, perform the hinted delay of 10^n (last digit) milliseconds.
@@ -388,6 +453,7 @@ unsigned int rtas_busy_delay_time(int status)
 
         return ms;
 }
+EXPORT_SYMBOL(rtas_busy_delay_time);
 
 /* For an RTAS busy status code, perform the hinted delay. */
 unsigned int rtas_busy_delay(int status)
@@ -401,6 +467,7 @@ unsigned int rtas_busy_delay(int status)
 
         return ms;
 }
+EXPORT_SYMBOL(rtas_busy_delay);
 
 int rtas_error_rc(int rtas_rc)
 {
@@ -446,6 +513,7 @@ int rtas_get_power_level(int powerdomain, int *level)
                 return rtas_error_rc(rc);
         return rc;
 }
+EXPORT_SYMBOL(rtas_get_power_level);
 
 int rtas_set_power_level(int powerdomain, int level, int *setlevel)
 {
@@ -463,6 +531,7 @@ int rtas_set_power_level(int powerdomain, int level, int *setlevel)
                 return rtas_error_rc(rc);
         return rc;
 }
+EXPORT_SYMBOL(rtas_set_power_level);
 
 int rtas_get_sensor(int sensor, int index, int *state)
 {
@@ -480,6 +549,7 @@ int rtas_get_sensor(int sensor, int index, int *state)
                 return rtas_error_rc(rc);
         return rc;
 }
+EXPORT_SYMBOL(rtas_get_sensor);
 
 int rtas_set_indicator(int indicator, int index, int new_value)
 {
@@ -497,6 +567,7 @@ int rtas_set_indicator(int indicator, int index, int new_value)
                 return rtas_error_rc(rc);
         return rc;
 }
+EXPORT_SYMBOL(rtas_set_indicator);
 
 void rtas_restart(char *cmd)
 {
@@ -791,14 +862,34 @@ void __init rtas_initialize(void)
 #endif
 }
 
+int __init early_init_dt_scan_rtas(unsigned long node,
+                const char *uname, int depth, void *data)
+{
+        u32 *basep, *entryp, *sizep;
 
-EXPORT_SYMBOL(rtas_token);
-EXPORT_SYMBOL(rtas_call);
-EXPORT_SYMBOL(rtas_data_buf);
-EXPORT_SYMBOL(rtas_data_buf_lock);
-EXPORT_SYMBOL(rtas_busy_delay_time);
-EXPORT_SYMBOL(rtas_busy_delay);
-EXPORT_SYMBOL(rtas_get_sensor);
-EXPORT_SYMBOL(rtas_get_power_level);
-EXPORT_SYMBOL(rtas_set_power_level);
-EXPORT_SYMBOL(rtas_set_indicator);
+        if (depth != 1 || strcmp(uname, "rtas") != 0)
+                return 0;
+
+        basep  = of_get_flat_dt_prop(node, "linux,rtas-base", NULL);
+        entryp = of_get_flat_dt_prop(node, "linux,rtas-entry", NULL);
+        sizep  = of_get_flat_dt_prop(node, "rtas-size", NULL);
+
+        if (basep && entryp && sizep) {
+                rtas.base = *basep;
+                rtas.entry = *entryp;
+                rtas.size = *sizep;
+        }
+
+#ifdef CONFIG_UDBG_RTAS_CONSOLE
+        basep = of_get_flat_dt_prop(node, "put-term-char", NULL);
+        if (basep)
+                rtas_putchar_token = *basep;
+
+        basep = of_get_flat_dt_prop(node, "get-term-char", NULL);
+        if (basep)
+                rtas_getchar_token = *basep;
+#endif
+
+        /* break now */
+        return 1;
+}
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index bd328123af75..c6d7b98af7d5 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -12,7 +12,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/sched.h>
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 0932a62a1c96..ba7cd50d820d 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -2,7 +2,6 @@
  * Common prep/pmac/chrp boot and setup code.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/sched.h>
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 78f3a5fd43f6..ac7276c40685 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -12,7 +12,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/sched.h>
@@ -149,6 +148,13 @@ early_param("smt-enabled", early_smt_enabled);
 #define check_smt_enabled()
 #endif /* CONFIG_SMP */
 
+/* Put the paca pointer into r13 and SPRG3 */
+void __init setup_paca(int cpu)
+{
+        local_paca = &paca[cpu];
+        mtspr(SPRN_SPRG3, local_paca);
+}
+
 /*
  * Early initialization entry point. This is called by head.S
  * with MMU translation disabled. We rely on the "feature" of
@@ -170,6 +176,9 @@ early_param("smt-enabled", early_smt_enabled);
 
 void __init early_setup(unsigned long dt_ptr)
 {
+        /* Assume we're on cpu 0 for now. Don't write to the paca yet! */
+        setup_paca(0);
+
         /* Enable early debugging if any specified (see udbg.h) */
         udbg_early_init();
 
@@ -183,7 +192,7 @@ void __init early_setup(unsigned long dt_ptr)
         early_init_devtree(__va(dt_ptr));
 
         /* Now we know the logical id of our boot cpu, setup the paca. */
-        setup_boot_paca();
+        setup_paca(boot_cpuid);
 
         /* Fix up paca fields required for the boot cpu */
         get_paca()->cpu_start = 1;
@@ -350,19 +359,11 @@ void __init setup_system(void)
          */
         unflatten_device_tree();
 
-#ifdef CONFIG_KEXEC
-        kexec_setup();  /* requires unflattened device tree. */
-#endif
-
         /*
          * Fill the ppc64_caches & systemcfg structures with informations
          * retrieved from the device-tree. Need to be called before
          * finish_device_tree() since the later requires some of the
-         * informations filled up here to properly parse the interrupt
-         * tree.
-         * It also sets up the cache line sizes which allows to call
-         * routines like flush_icache_range (used by the hash init
-         * later on).
+         * informations filled up here to properly parse the interrupt tree.
          */
         initialize_cache_info();
 
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index d73b25e22fca..320353f0926f 100644
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@ -17,7 +17,6 @@
  *  2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index 6e75d7ab6d4d..f72e8e823d78 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -12,7 +12,6 @@
  *  2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
diff --git a/arch/powerpc/kernel/smp-tbsync.c b/arch/powerpc/kernel/smp-tbsync.c
index 9adef3bddad4..f19e2e0e61e7 100644
--- a/arch/powerpc/kernel/smp-tbsync.c
+++ b/arch/powerpc/kernel/smp-tbsync.c
@@ -5,7 +5,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/smp.h>
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index c5d179d4f818..46c56cfd1b2f 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -17,7 +17,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/sched.h>
diff --git a/arch/powerpc/kernel/swsusp_32.S b/arch/powerpc/kernel/swsusp_32.S
index 69773cc1a85f..7369f9a6ad25 100644
--- a/arch/powerpc/kernel/swsusp_32.S
+++ b/arch/powerpc/kernel/swsusp_32.S
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <asm/processor.h>
 #include <asm/page.h>
diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c
index ec274e688816..2e292863e982 100644
--- a/arch/powerpc/kernel/sys_ppc32.c
+++ b/arch/powerpc/kernel/sys_ppc32.c
@@ -14,7 +14,6 @@
  *      2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/fs.h> 
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index 4662b580efa1..010435095550 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/sysdev.h>
 #include <linux/cpu.h>
 #include <linux/smp.h>
diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S
index ee75ccf1a802..579de70e0b4d 100644
--- a/arch/powerpc/kernel/systbl.S
+++ b/arch/powerpc/kernel/systbl.S
@@ -14,7 +14,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <asm/ppc_asm.h>
 
 #ifdef CONFIG_PPC64
diff --git a/arch/powerpc/kernel/tau_6xx.c b/arch/powerpc/kernel/tau_6xx.c
index 26bd8ea35a4e..368a4934f7ee 100644
--- a/arch/powerpc/kernel/tau_6xx.c
+++ b/arch/powerpc/kernel/tau_6xx.c
@@ -11,7 +11,6 @@
  * life in portables, and add a 'performance/watt' metric somewhere in /proc
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/jiffies.h>
 #include <linux/kernel.h>
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 7dd5dab789a1..774c0a3c5019 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -32,7 +32,6 @@
  *      2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/sched.h>
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 52f5659534f4..3c668078e524 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -14,7 +14,6 @@
  * This file handles the architecture-dependent parts of hardware exceptions
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
@@ -52,9 +51,13 @@
 #include <asm/firmware.h>
 #include <asm/processor.h>
 #endif
+#include <asm/kexec.h>
 
 #ifdef CONFIG_PPC64     /* XXX */
 #define _IO_BASE        pci_io_base
+#ifdef CONFIG_KEXEC
+cpumask_t cpus_in_sr = CPU_MASK_NONE;
+#endif
 #endif
 
 #ifdef CONFIG_DEBUGGER
@@ -97,7 +100,7 @@ static DEFINE_SPINLOCK(die_lock);
 
 int die(const char *str, struct pt_regs *regs, long err)
 {
-        static int die_counter, crash_dump_start = 0;
+        static int die_counter;
 
         if (debugger(regs))
                 return 1;
@@ -137,21 +140,12 @@ int die(const char *str, struct pt_regs *regs, long err)
         print_modules();
         show_regs(regs);
         bust_spinlocks(0);
+        spin_unlock_irq(&die_lock);
 
-        if (!crash_dump_start && kexec_should_crash(current)) {
-                crash_dump_start = 1;
-                spin_unlock_irq(&die_lock);
+        if (kexec_should_crash(current) ||
+                kexec_sr_activated(smp_processor_id()))
                 crash_kexec(regs);
-                /* NOTREACHED */
-        }
-        spin_unlock_irq(&die_lock);
-        if (crash_dump_start)
-                /*
-                 * Only for soft-reset: Other CPUs will be responded to an IPI
-                 * sent by first kexec CPU.
-                 */
-                for(;;)
-                        ;
+        crash_kexec_secondary(regs);
 
         if (in_interrupt())
                 panic("Fatal exception in interrupt");
@@ -215,6 +209,10 @@ void system_reset_exception(struct pt_regs *regs)
                         return;
         }
 
+#ifdef CONFIG_KEXEC
+        cpu_set(smp_processor_id(), cpus_in_sr);
+#endif
+
         die("System Reset", regs, SIGABRT);
 
         /* Must die if the interrupt is not recoverable */
diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c
index 67d9fd9ae2b5..5730906b23d5 100644
--- a/arch/powerpc/kernel/udbg.c
+++ b/arch/powerpc/kernel/udbg.c
@@ -10,7 +10,6 @@
  */
 
 #include <stdarg.h>
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/sched.h>
 #include <linux/console.h>
@@ -34,9 +33,12 @@ void __init udbg_early_init(void)
 #elif defined(CONFIG_PPC_EARLY_DEBUG_G5)
         /* For use on Apple G5 machines */
         udbg_init_pmac_realmode();
-#elif defined(CONFIG_PPC_EARLY_DEBUG_RTAS)
+#elif defined(CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL)
         /* RTAS panel debug */
-        udbg_init_rtas();
+        udbg_init_rtas_panel();
+#elif defined(CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE)
+        /* RTAS console debug */
+        udbg_init_rtas_console();
 #elif defined(CONFIG_PPC_EARLY_DEBUG_MAPLE)
         /* Maple real mode debug */
         udbg_init_maple_realmode();
diff --git a/arch/powerpc/kernel/udbg_16550.c b/arch/powerpc/kernel/udbg_16550.c
index 5d29dcca523c..0835b4841dea 100644
--- a/arch/powerpc/kernel/udbg_16550.c
+++ b/arch/powerpc/kernel/udbg_16550.c
@@ -8,7 +8,6 @@
  *      as published by the Free Software Foundation; either version
  *      2 of the License, or (at your option) any later version.
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <asm/udbg.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index bc3e15be3087..1a7e19cdab39 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -8,7 +8,6 @@
  *  2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
diff --git a/arch/powerpc/kernel/vdso32/cacheflush.S b/arch/powerpc/kernel/vdso32/cacheflush.S
index 09629aea3e47..9cb319992c38 100644
--- a/arch/powerpc/kernel/vdso32/cacheflush.S
+++ b/arch/powerpc/kernel/vdso32/cacheflush.S
@@ -9,7 +9,6 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/ppc_asm.h>
 #include <asm/vdso.h>
diff --git a/arch/powerpc/kernel/vdso32/datapage.S b/arch/powerpc/kernel/vdso32/datapage.S
index 4709f1d9542c..dc21e891d2e7 100644
--- a/arch/powerpc/kernel/vdso32/datapage.S
+++ b/arch/powerpc/kernel/vdso32/datapage.S
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/ppc_asm.h>
 #include <asm/asm-offsets.h>
diff --git a/arch/powerpc/kernel/vdso32/gettimeofday.S b/arch/powerpc/kernel/vdso32/gettimeofday.S
index 7eebff03a041..05909f754307 100644
--- a/arch/powerpc/kernel/vdso32/gettimeofday.S
+++ b/arch/powerpc/kernel/vdso32/gettimeofday.S
@@ -10,7 +10,6 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/ppc_asm.h>
 #include <asm/vdso.h>
diff --git a/arch/powerpc/kernel/vdso32/sigtramp.S b/arch/powerpc/kernel/vdso32/sigtramp.S
index 0c6a37b29dde..68d49dd71dcc 100644
--- a/arch/powerpc/kernel/vdso32/sigtramp.S
+++ b/arch/powerpc/kernel/vdso32/sigtramp.S
@@ -10,7 +10,6 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/ppc_asm.h>
 #include <asm/unistd.h>
diff --git a/arch/powerpc/kernel/vdso64/cacheflush.S b/arch/powerpc/kernel/vdso64/cacheflush.S
index cb4ae0a5edd0..66a36d3cc6ad 100644
--- a/arch/powerpc/kernel/vdso64/cacheflush.S
+++ b/arch/powerpc/kernel/vdso64/cacheflush.S
@@ -9,7 +9,6 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/ppc_asm.h>
 #include <asm/vdso.h>
diff --git a/arch/powerpc/kernel/vdso64/datapage.S b/arch/powerpc/kernel/vdso64/datapage.S
index 3b2dd7d0c1eb..79796de11737 100644
--- a/arch/powerpc/kernel/vdso64/datapage.S
+++ b/arch/powerpc/kernel/vdso64/datapage.S
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/ppc_asm.h>
 #include <asm/asm-offsets.h>
diff --git a/arch/powerpc/kernel/vdso64/gettimeofday.S b/arch/powerpc/kernel/vdso64/gettimeofday.S
index 4ee871f1cadb..56e76ff5498f 100644
--- a/arch/powerpc/kernel/vdso64/gettimeofday.S
+++ b/arch/powerpc/kernel/vdso64/gettimeofday.S
@@ -11,7 +11,6 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/ppc_asm.h>
 #include <asm/vdso.h>
diff --git a/arch/powerpc/kernel/vdso64/sigtramp.S b/arch/powerpc/kernel/vdso64/sigtramp.S
index 7479edb101b8..17a83fa6dc52 100644
--- a/arch/powerpc/kernel/vdso64/sigtramp.S
+++ b/arch/powerpc/kernel/vdso64/sigtramp.S
@@ -10,7 +10,6 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/ppc_asm.h>
 #include <asm/unistd.h>
diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S
index 9416b4ab92ec..49ac3d6e1399 100644
--- a/arch/powerpc/kernel/vector.S
+++ b/arch/powerpc/kernel/vector.S
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <asm/ppc_asm.h>
 #include <asm/reg.h>
 
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 8b25953dc4f0..02665a02130d 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #ifdef CONFIG_PPC64
 #include <asm/page.h>
 #define PROVIDE32(x)    PROVIDE(__unused__##x)
diff --git a/arch/powerpc/lib/copy_32.S b/arch/powerpc/lib/copy_32.S
index bee51414812e..c657de59abca 100644
--- a/arch/powerpc/lib/copy_32.S
+++ b/arch/powerpc/lib/copy_32.S
@@ -8,7 +8,6 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/cache.h>
 #include <asm/errno.h>
diff --git a/arch/powerpc/lib/locks.c b/arch/powerpc/lib/locks.c
index 8362fa272ca5..077bed7dc52b 100644
--- a/arch/powerpc/lib/locks.c
+++ b/arch/powerpc/lib/locks.c
@@ -12,7 +12,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
 #include <linux/module.h>
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index c251d9936612..9590ba780b98 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -10,7 +10,6 @@
  */
 #include <linux/kernel.h>
 #include <linux/ptrace.h>
-#include <linux/config.h>
 #include <asm/sstep.h>
 #include <asm/processor.h>
 
diff --git a/arch/powerpc/lib/string.S b/arch/powerpc/lib/string.S
index b9ca84ed8927..c4c622d8e6ac 100644
--- a/arch/powerpc/lib/string.S
+++ b/arch/powerpc/lib/string.S
@@ -8,7 +8,6 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/errno.h>
 #include <asm/ppc_asm.h>
diff --git a/arch/powerpc/math-emu/math.c b/arch/powerpc/math-emu/math.c
index 589153472761..69058b2873de 100644
--- a/arch/powerpc/math-emu/math.c
+++ b/arch/powerpc/math-emu/math.c
@@ -2,7 +2,6 @@
  * Copyright (C) 1999  Eddie C. Dost  (ecd@atecom.com)
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/sched.h>
 
diff --git a/arch/powerpc/mm/44x_mmu.c b/arch/powerpc/mm/44x_mmu.c
index 3d79ce281b67..376829ed2211 100644
--- a/arch/powerpc/mm/44x_mmu.c
+++ b/arch/powerpc/mm/44x_mmu.c
@@ -24,7 +24,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/powerpc/mm/4xx_mmu.c b/arch/powerpc/mm/4xx_mmu.c
index 4d006aa1a0d1..838e09db71d9 100644
--- a/arch/powerpc/mm/4xx_mmu.c
+++ b/arch/powerpc/mm/4xx_mmu.c
@@ -21,7 +21,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index a0a9e1e0061e..78a0d59903ee 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -15,7 +15,6 @@
  *  2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c
index 5d581bb3aa12..123da03ab118 100644
--- a/arch/powerpc/mm/fsl_booke_mmu.c
+++ b/arch/powerpc/mm/fsl_booke_mmu.c
@@ -26,7 +26,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S
index 94255beeecd3..bd68df5fa78a 100644
--- a/arch/powerpc/mm/hash_low_32.S
+++ b/arch/powerpc/mm/hash_low_32.S
@@ -21,7 +21,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/reg.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
diff --git a/arch/powerpc/mm/hash_low_64.S b/arch/powerpc/mm/hash_low_64.S
index 52e914238959..9bc0a9c2b9bc 100644
--- a/arch/powerpc/mm/hash_low_64.S
+++ b/arch/powerpc/mm/hash_low_64.S
@@ -10,7 +10,6 @@
  * described in the kernel's COPYING file.
  */
 
-#include <linux/config.h>
 #include <asm/reg.h>
 #include <asm/pgtable.h>
 #include <asm/mmu.h>
diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c
index a0f3cbd00d39..c90f124f3c71 100644
--- a/arch/powerpc/mm/hash_native_64.c
+++ b/arch/powerpc/mm/hash_native_64.c
@@ -520,7 +520,7 @@ static inline int tlb_batching_enabled(void)
 }
 #endif
 
-void hpte_init_native(void)
+void __init hpte_init_native(void)
 {
         ppc_md.hpte_invalidate  = native_hpte_invalidate;
         ppc_md.hpte_updatepp    = native_hpte_updatepp;
@@ -530,5 +530,4 @@ void hpte_init_native(void)
         ppc_md.hpte_clear_all   = native_hpte_clear;
         if (tlb_batching_enabled())
                 ppc_md.flush_hash_range = native_flush_hash_range;
-        htab_finish_init();
 }
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index d03fd2b4445e..1915661c2c81 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -21,7 +21,6 @@
 #undef DEBUG
 #undef DEBUG_LOW
 
-#include <linux/config.h>
 #include <linux/spinlock.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
@@ -167,34 +166,12 @@ int htab_bolt_mapping(unsigned long vstart, unsigned long vend,
                 hash = hpt_hash(va, shift);
                 hpteg = ((hash & htab_hash_mask) * HPTES_PER_GROUP);
 
-                /* The crap below can be cleaned once ppd_md.probe() can
-                 * set up the hash callbacks, thus we can just used the
-                 * normal insert callback here.
-                 */
-#ifdef CONFIG_PPC_ISERIES
-                if (machine_is(iseries))
-                        ret = iSeries_hpte_insert(hpteg, va,
-                                                  paddr,
-                                                  tmp_mode,
-                                                  HPTE_V_BOLTED,
-                                                  psize);
-                else
-#endif
-#ifdef CONFIG_PPC_PSERIES
-                if (machine_is(pseries) && firmware_has_feature(FW_FEATURE_LPAR))
-                        ret = pSeries_lpar_hpte_insert(hpteg, va,
-                                                       paddr,
-                                                       tmp_mode,
-                                                       HPTE_V_BOLTED,
-                                                       psize);
-                else
-#endif
-#ifdef CONFIG_PPC_MULTIPLATFORM
-                        ret = native_hpte_insert(hpteg, va,
-                                                 paddr,
-                                                 tmp_mode, HPTE_V_BOLTED,
-                                                 psize);
-#endif
+                DBG("htab_bolt_mapping: calling %p\n", ppc_md.hpte_insert);
+
+                BUG_ON(!ppc_md.hpte_insert);
+                ret = ppc_md.hpte_insert(hpteg, va, paddr,
+                                tmp_mode, HPTE_V_BOLTED, psize);
+
                 if (ret < 0)
                         break;
         }
@@ -413,6 +390,41 @@ void create_section_mapping(unsigned long start, unsigned long end)
 }
 #endif /* CONFIG_MEMORY_HOTPLUG */
 
+static inline void make_bl(unsigned int *insn_addr, void *func)
+{
+        unsigned long funcp = *((unsigned long *)func);
+        int offset = funcp - (unsigned long)insn_addr;
+
+        *insn_addr = (unsigned int)(0x48000001 | (offset & 0x03fffffc));
+        flush_icache_range((unsigned long)insn_addr, 4+
+                           (unsigned long)insn_addr);
+}
+
+static void __init htab_finish_init(void)
+{
+        extern unsigned int *htab_call_hpte_insert1;
+        extern unsigned int *htab_call_hpte_insert2;
+        extern unsigned int *htab_call_hpte_remove;
+        extern unsigned int *htab_call_hpte_updatepp;
+
+#ifdef CONFIG_PPC_64K_PAGES
+        extern unsigned int *ht64_call_hpte_insert1;
+        extern unsigned int *ht64_call_hpte_insert2;
+        extern unsigned int *ht64_call_hpte_remove;
+        extern unsigned int *ht64_call_hpte_updatepp;
+
+        make_bl(ht64_call_hpte_insert1, ppc_md.hpte_insert);
+        make_bl(ht64_call_hpte_insert2, ppc_md.hpte_insert);
+        make_bl(ht64_call_hpte_remove, ppc_md.hpte_remove);
+        make_bl(ht64_call_hpte_updatepp, ppc_md.hpte_updatepp);
+#endif /* CONFIG_PPC_64K_PAGES */
+
+        make_bl(htab_call_hpte_insert1, ppc_md.hpte_insert);
+        make_bl(htab_call_hpte_insert2, ppc_md.hpte_insert);
+        make_bl(htab_call_hpte_remove, ppc_md.hpte_remove);
+        make_bl(htab_call_hpte_updatepp, ppc_md.hpte_updatepp);
+}
+
 void __init htab_initialize(void)
 {
         unsigned long table;
@@ -525,6 +537,8 @@ void __init htab_initialize(void)
                                          mmu_linear_psize));
         }
 
+        htab_finish_init();
+
         DBG(" <- htab_initialize()\n");
 }
 #undef KB
@@ -787,16 +801,6 @@ void flush_hash_range(unsigned long number, int local)
         }
 }
 
-static inline void make_bl(unsigned int *insn_addr, void *func)
-{
-        unsigned long funcp = *((unsigned long *)func);
-        int offset = funcp - (unsigned long)insn_addr;
-
-        *insn_addr = (unsigned int)(0x48000001 | (offset & 0x03fffffc));
-        flush_icache_range((unsigned long)insn_addr, 4+
-                           (unsigned long)insn_addr);
-}
-
 /*
  * low_hash_fault is called when we the low level hash code failed
  * to instert a PTE due to an hypervisor error
@@ -815,28 +819,3 @@ void low_hash_fault(struct pt_regs *regs, unsigned long address)
         }
         bad_page_fault(regs, address, SIGBUS);
 }
-
-void __init htab_finish_init(void)
-{
-        extern unsigned int *htab_call_hpte_insert1;
-        extern unsigned int *htab_call_hpte_insert2;
-        extern unsigned int *htab_call_hpte_remove;
-        extern unsigned int *htab_call_hpte_updatepp;
-
-#ifdef CONFIG_PPC_64K_PAGES
-        extern unsigned int *ht64_call_hpte_insert1;
-        extern unsigned int *ht64_call_hpte_insert2;
-        extern unsigned int *ht64_call_hpte_remove;
-        extern unsigned int *ht64_call_hpte_updatepp;
-
-        make_bl(ht64_call_hpte_insert1, ppc_md.hpte_insert);
-        make_bl(ht64_call_hpte_insert2, ppc_md.hpte_insert);
-        make_bl(ht64_call_hpte_remove, ppc_md.hpte_remove);
-        make_bl(ht64_call_hpte_updatepp, ppc_md.hpte_updatepp);
-#endif /* CONFIG_PPC_64K_PAGES */
-
-        make_bl(htab_call_hpte_insert1, ppc_md.hpte_insert);
-        make_bl(htab_call_hpte_insert2, ppc_md.hpte_insert);
-        make_bl(htab_call_hpte_remove, ppc_md.hpte_remove);
-        make_bl(htab_call_hpte_updatepp, ppc_md.hpte_updatepp);
-}
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index b57fb3a2b7bb..0e53ca8f02fb 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -18,7 +18,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index d454caada265..3ff374697e34 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -22,7 +22,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/powerpc/mm/lmb.c b/arch/powerpc/mm/lmb.c
index 8b6f522655a6..4b17a7359924 100644
--- a/arch/powerpc/mm/lmb.c
+++ b/arch/powerpc/mm/lmb.c
@@ -10,7 +10,6 @@
  *      2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/bitops.h>
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 089d939a0b3e..eebd8b83a6b0 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -18,7 +18,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/powerpc/mm/mmu_context_32.c b/arch/powerpc/mm/mmu_context_32.c
index e326e4249e1a..792086b01000 100644
--- a/arch/powerpc/mm/mmu_context_32.c
+++ b/arch/powerpc/mm/mmu_context_32.c
@@ -23,7 +23,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/init.h>
 
diff --git a/arch/powerpc/mm/mmu_context_64.c b/arch/powerpc/mm/mmu_context_64.c
index 65d18dca266f..90a06ac02d5e 100644
--- a/arch/powerpc/mm/mmu_context_64.c
+++ b/arch/powerpc/mm/mmu_context_64.c
@@ -10,7 +10,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
@@ -44,7 +43,9 @@ again:
                 return err;
 
         if (index > MAX_CONTEXT) {
+                spin_lock(&mmu_context_lock);
                 idr_remove(&mmu_context_idr, index);
+                spin_unlock(&mmu_context_lock);
                 return -ENOMEM;
         }
 
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 90628601fac7..8fcacb0239da 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -20,7 +20,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/types.h>
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index 7b278d83739e..b1da03165496 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -22,7 +22,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index 2ed43a493b31..7cceb2c44cb9 100644
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -23,7 +23,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/init.h>
diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c
index 6a8bf6c6000e..de0c8842415c 100644
--- a/arch/powerpc/mm/slb.c
+++ b/arch/powerpc/mm/slb.c
@@ -16,7 +16,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <asm/pgtable.h>
 #include <asm/mmu.h>
 #include <asm/mmu_context.h>
diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S
index 8548dcf8ef8b..dbc1abbde038 100644
--- a/arch/powerpc/mm/slb_low.S
+++ b/arch/powerpc/mm/slb_low.S
@@ -14,7 +14,6 @@
  *  2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/ppc_asm.h>
 #include <asm/asm-offsets.h>
diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c
index 691320c90b78..eeeacab548e6 100644
--- a/arch/powerpc/mm/stab.c
+++ b/arch/powerpc/mm/stab.c
@@ -12,7 +12,6 @@
  *      2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <asm/pgtable.h>
 #include <asm/mmu.h>
 #include <asm/mmu_context.h>
diff --git a/arch/powerpc/mm/tlb_32.c b/arch/powerpc/mm/tlb_32.c
index 02eb23e036d5..925ff70be8ba 100644
--- a/arch/powerpc/mm/tlb_32.c
+++ b/arch/powerpc/mm/tlb_32.c
@@ -23,7 +23,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/init.h>
diff --git a/arch/powerpc/mm/tlb_64.c b/arch/powerpc/mm/tlb_64.c
index e7449b068c82..f6eef78efd29 100644
--- a/arch/powerpc/mm/tlb_64.c
+++ b/arch/powerpc/mm/tlb_64.c
@@ -22,7 +22,6 @@
  *  2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/init.h>
diff --git a/arch/powerpc/platforms/83xx/misc.c b/arch/powerpc/platforms/83xx/misc.c
index 1455bcef4892..f0c6df61faa9 100644
--- a/arch/powerpc/platforms/83xx/misc.c
+++ b/arch/powerpc/platforms/83xx/misc.c
@@ -9,7 +9,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 
diff --git a/arch/powerpc/platforms/83xx/mpc834x_sys.c b/arch/powerpc/platforms/83xx/mpc834x_sys.c
index 7e789d2420ba..3e1c16eb4a63 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_sys.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_sys.c
@@ -11,7 +11,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/powerpc/platforms/83xx/pci.c b/arch/powerpc/platforms/83xx/pci.c
index 16f7d3b30e1d..3b5e563c279f 100644
--- a/arch/powerpc/platforms/83xx/pci.c
+++ b/arch/powerpc/platforms/83xx/pci.c
@@ -9,7 +9,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -91,9 +90,10 @@ int __init add_bridge(struct device_node *dev)
                 mpc83xx_pci2_busno = hose->first_busno;
         }
 
-        printk(KERN_INFO "Found MPC83xx PCI host bridge at 0x%08lx. "
+        printk(KERN_INFO "Found MPC83xx PCI host bridge at 0x%016llx. "
                "Firmware bus number: %d->%d\n",
-               rsrc.start, hose->first_busno, hose->last_busno);
+               (unsigned long long)rsrc.start, hose->first_busno,
+               hose->last_busno);
 
         DBG(" ->Hose at 0x%p, cfg_addr=0x%p,cfg_data=0x%p\n",
             hose, hose->cfg_addr, hose->cfg_data);
diff --git a/arch/powerpc/platforms/85xx/mpc8540_ads.h b/arch/powerpc/platforms/85xx/mpc8540_ads.h
index f770cadb2080..c0d56d2bb5a5 100644
--- a/arch/powerpc/platforms/85xx/mpc8540_ads.h
+++ b/arch/powerpc/platforms/85xx/mpc8540_ads.h
@@ -17,7 +17,6 @@
 #ifndef __MACH_MPC8540ADS_H__
 #define __MACH_MPC8540ADS_H__
 
-#include <linux/config.h>
 #include <linux/initrd.h>
 
 #define BOARD_CCSRBAR           ((uint)0xe0000000)
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
index 5eeff370f5fc..06a497676c99 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
@@ -11,7 +11,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
diff --git a/arch/powerpc/platforms/85xx/pci.c b/arch/powerpc/platforms/85xx/pci.c
index bad290110ed1..1d51f3242ab1 100644
--- a/arch/powerpc/platforms/85xx/pci.c
+++ b/arch/powerpc/platforms/85xx/pci.c
@@ -9,7 +9,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -79,9 +78,10 @@ int __init add_bridge(struct device_node *dev)
                 mpc85xx_pci2_busno = hose->first_busno;
         }
 
-        printk(KERN_INFO "Found MPC85xx PCI host bridge at 0x%08lx. "
+        printk(KERN_INFO "Found MPC85xx PCI host bridge at 0x%016llx. "
                "Firmware bus number: %d->%d\n",
-                rsrc.start, hose->first_busno, hose->last_busno);
+                (unsigned long long)rsrc.start, hose->first_busno,
+                hose->last_busno);
 
         DBG(" ->Hose at 0x%p, cfg_addr=0x%p,cfg_data=0x%p\n",
                 hose, hose->cfg_addr, hose->cfg_data);
diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig
index 3a87863d2876..d1ecc0f9ab58 100644
--- a/arch/powerpc/platforms/86xx/Kconfig
+++ b/arch/powerpc/platforms/86xx/Kconfig
@@ -7,6 +7,7 @@ choice
 
 config MPC8641_HPCN
         bool "Freescale MPC8641 HPCN"
+        select PPC_I8259
         help
           This option enables support for the MPC8641 HPCN board.
 
@@ -28,9 +29,4 @@ config PPC_INDIRECT_PCI_BE
         depends on PPC_86xx
         default y
 
-config PPC_STD_MMU
-        bool
-        depends on PPC_86xx
-        default y
-
 endmenu
diff --git a/arch/powerpc/platforms/86xx/Makefile b/arch/powerpc/platforms/86xx/Makefile
index 7be796c5d5c9..476a6eeee710 100644
--- a/arch/powerpc/platforms/86xx/Makefile
+++ b/arch/powerpc/platforms/86xx/Makefile
@@ -2,9 +2,6 @@
 # Makefile for the PowerPC 86xx linux kernel.
 #
 
-
-ifeq ($(CONFIG_PPC_86xx),y)
 obj-$(CONFIG_SMP)               += mpc86xx_smp.o
-endif
 obj-$(CONFIG_MPC8641_HPCN)      += mpc86xx_hpcn.o
 obj-$(CONFIG_PCI)               += pci.o mpc86xx_pcie.o
diff --git a/arch/powerpc/platforms/86xx/mpc8641_hpcn.h b/arch/powerpc/platforms/86xx/mpc8641_hpcn.h
index 5042253758b7..5d2bcf78cef7 100644
--- a/arch/powerpc/platforms/86xx/mpc8641_hpcn.h
+++ b/arch/powerpc/platforms/86xx/mpc8641_hpcn.h
@@ -14,7 +14,6 @@
 #ifndef __MPC8641_HPCN_H__
 #define __MPC8641_HPCN_H__
 
-#include <linux/config.h>
 #include <linux/init.h>
 
 /* PCI interrupt controller */
diff --git a/arch/powerpc/platforms/86xx/mpc86xx.h b/arch/powerpc/platforms/86xx/mpc86xx.h
index e3c9e4f417d3..2834462590b8 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx.h
+++ b/arch/powerpc/platforms/86xx/mpc86xx.h
@@ -15,11 +15,13 @@
  * mpc86xx_* files. Mostly for use by mpc86xx_setup().
  */
 
-extern int __init add_bridge(struct device_node *dev);
+extern int add_bridge(struct device_node *dev);
 
-extern void __init setup_indirect_pcie(struct pci_controller *hose,
+extern int mpc86xx_exclude_device(u_char bus, u_char devfn);
+
+extern void setup_indirect_pcie(struct pci_controller *hose,
                                        u32 cfg_addr, u32 cfg_data);
-extern void __init setup_indirect_pcie_nomap(struct pci_controller *hose,
+extern void setup_indirect_pcie_nomap(struct pci_controller *hose,
                                              void __iomem *cfg_addr,
                                              void __iomem *cfg_data);
 
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
index 483c21df181e..ebae73eb0063 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
@@ -12,7 +12,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
@@ -36,6 +35,7 @@
 #include <sysdev/fsl_soc.h>
 
 #include "mpc86xx.h"
+#include "mpc8641_hpcn.h"
 
 #ifndef CONFIG_PCI
 unsigned long isa_io_base = 0;
@@ -186,17 +186,130 @@ mpc86xx_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
         return PCI_IRQ_TABLE_LOOKUP + I8259_OFFSET;
 }
 
+static void __devinit quirk_ali1575(struct pci_dev *dev)
+{
+        unsigned short temp;
+
+        /*
+         * ALI1575 interrupts route table setup:
+         *
+         * IRQ pin   IRQ#
+         * PIRQA ---- 3
+         * PIRQB ---- 4
+         * PIRQC ---- 5
+         * PIRQD ---- 6
+         * PIRQE ---- 9
+         * PIRQF ---- 10
+         * PIRQG ---- 11
+         * PIRQH ---- 12
+         *
+         * interrupts for PCI slot0 -- PIRQA / PIRQB / PIRQC / PIRQD
+         *                PCI slot1 -- PIRQB / PIRQC / PIRQD / PIRQA
+         */
+        pci_write_config_dword(dev, 0x48, 0xb9317542);
+
+        /* USB 1.1 OHCI controller 1, interrupt: PIRQE */
+        pci_write_config_byte(dev, 0x86, 0x0c);
+
+        /* USB 1.1 OHCI controller 2, interrupt: PIRQF */
+        pci_write_config_byte(dev, 0x87, 0x0d);
+
+        /* USB 1.1 OHCI controller 3, interrupt: PIRQH */
+        pci_write_config_byte(dev, 0x88, 0x0f);
+
+        /* USB 2.0 controller, interrupt: PIRQ7 */
+        pci_write_config_byte(dev, 0x74, 0x06);
+
+        /* Audio controller, interrupt: PIRQE */
+        pci_write_config_byte(dev, 0x8a, 0x0c);
+
+        /* Modem controller, interrupt: PIRQF */
+        pci_write_config_byte(dev, 0x8b, 0x0d);
+
+        /* HD audio controller, interrupt: PIRQG */
+        pci_write_config_byte(dev, 0x8c, 0x0e);
+
+        /* Serial ATA interrupt: PIRQD */
+        pci_write_config_byte(dev, 0x8d, 0x0b);
+
+        /* SMB interrupt: PIRQH */
+        pci_write_config_byte(dev, 0x8e, 0x0f);
+
+        /* PMU ACPI SCI interrupt: PIRQH */
+        pci_write_config_byte(dev, 0x8f, 0x0f);
+
+        /* Primary PATA IDE IRQ: 14
+         * Secondary PATA IDE IRQ: 15
+         */
+        pci_write_config_byte(dev, 0x44, 0x3d);
+        pci_write_config_byte(dev, 0x75, 0x0f);
+
+        /* Set IRQ14 and IRQ15 to legacy IRQs */
+        pci_read_config_word(dev, 0x46, &temp);
+        temp |= 0xc000;
+        pci_write_config_word(dev, 0x46, temp);
+
+        /* Set i8259 interrupt trigger
+         * IRQ 3:  Level
+         * IRQ 4:  Level
+         * IRQ 5:  Level
+         * IRQ 6:  Level
+         * IRQ 7:  Level
+         * IRQ 9:  Level
+         * IRQ 10: Level
+         * IRQ 11: Level
+         * IRQ 12: Level
+         * IRQ 14: Edge
+         * IRQ 15: Edge
+         */
+        outb(0xfa, 0x4d0);
+        outb(0x1e, 0x4d1);
+}
 
-int
-mpc86xx_exclude_device(u_char bus, u_char devfn)
+static void __devinit quirk_uli5288(struct pci_dev *dev)
 {
-#if !defined(CONFIG_PCI)
-        if (bus == 0 && PCI_SLOT(devfn) == 0)
-                return PCIBIOS_DEVICE_NOT_FOUND;
-#endif
+        unsigned char c;
+
+        pci_read_config_byte(dev,0x83,&c);
+        c |= 0x80;
+        pci_write_config_byte(dev, 0x83, c);
+
+        pci_write_config_byte(dev, 0x09, 0x01);
+        pci_write_config_byte(dev, 0x0a, 0x06);
+
+        pci_read_config_byte(dev,0x83,&c);
+        c &= 0x7f;
+        pci_write_config_byte(dev, 0x83, c);
 
-        return PCIBIOS_SUCCESSFUL;
+        pci_read_config_byte(dev,0x84,&c);
+        c |= 0x01;
+        pci_write_config_byte(dev, 0x84, c);
 }
+
+static void __devinit quirk_uli5229(struct pci_dev *dev)
+{
+        unsigned short temp;
+        pci_write_config_word(dev, 0x04, 0x0405);
+        pci_read_config_word(dev, 0x4a, &temp);
+        temp |= 0x1000;
+        pci_write_config_word(dev, 0x4a, temp);
+}
+
+static void __devinit early_uli5249(struct pci_dev *dev)
+{
+        unsigned char temp;
+        pci_write_config_word(dev, 0x04, 0x0007);
+        pci_read_config_byte(dev, 0x7c, &temp);
+        pci_write_config_byte(dev, 0x7c, 0x80);
+        pci_write_config_byte(dev, 0x09, 0x01);
+        pci_write_config_byte(dev, 0x7c, temp);
+        dev->class |= 0x1;
+}
+
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x1575, quirk_ali1575);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5288, quirk_uli5288);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5229, quirk_uli5229);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AL, 0x5249, early_uli5249);
 #endif /* CONFIG_PCI */
 
 
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_smp.c b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
index 944ec4b71416..bb7fb41933ad 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_smp.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
@@ -10,7 +10,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -34,8 +33,8 @@ extern unsigned long __secondary_hold_acknowledge;
 static void __init
 smp_86xx_release_core(int nr)
 {
-        void *mcm_vaddr;
-        unsigned long vaddr, pcr;
+        __be32 __iomem *mcm_vaddr;
+        unsigned long pcr;
 
         if (nr < 0 || nr >= NR_CPUS)
                 return;
@@ -45,10 +44,9 @@ smp_86xx_release_core(int nr)
          */
         mcm_vaddr = ioremap(get_immrbase() + MPC86xx_MCM_OFFSET,
                             MPC86xx_MCM_SIZE);
-        vaddr = (unsigned long)mcm_vaddr +  MCM_PORT_CONFIG_OFFSET;
-        pcr = in_be32((volatile unsigned *)vaddr);
+        pcr = in_be32(mcm_vaddr + (MCM_PORT_CONFIG_OFFSET >> 2));
         pcr |= 1 << (nr + 24);
-        out_be32((volatile unsigned *)vaddr, pcr);
+        out_be32(mcm_vaddr + (MCM_PORT_CONFIG_OFFSET >> 2), pcr);
 }
 
 
diff --git a/arch/powerpc/platforms/86xx/pci.c b/arch/powerpc/platforms/86xx/pci.c
index 5180df7c75bc..bc5139043112 100644
--- a/arch/powerpc/platforms/86xx/pci.c
+++ b/arch/powerpc/platforms/86xx/pci.c
@@ -12,7 +12,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -122,15 +121,12 @@ static void __init setup_pcie_atmu(struct pci_controller *hose, struct resource
 static void __init
 mpc86xx_setup_pcie(struct pci_controller *hose, u32 pcie_offset, u32 pcie_size)
 {
-        volatile struct ccsr_pex *pcie;
         u16 cmd;
         unsigned int temps;
 
         DBG("PCIE host controller register offset 0x%08x, size 0x%08x.\n",
                         pcie_offset, pcie_size);
 
-        pcie = ioremap(pcie_offset, pcie_size);
-
         early_read_config_word(hose, 0, 0, PCI_COMMAND, &cmd);
         cmd |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY
             | PCI_COMMAND_IO;
@@ -144,6 +140,14 @@ mpc86xx_setup_pcie(struct pci_controller *hose, u32 pcie_offset, u32 pcie_size)
         early_write_config_dword(hose, 0, 0, PCI_PRIMARY_BUS, temps);
 }
 
+int mpc86xx_exclude_device(u_char bus, u_char devfn)
+{
+        if (bus == 0 && PCI_SLOT(devfn) == 0)
+                return PCIBIOS_DEVICE_NOT_FOUND;
+
+        return PCIBIOS_SUCCESSFUL;
+}
+
 int __init add_bridge(struct device_node *dev)
 {
         int len;
@@ -198,128 +202,3 @@ int __init add_bridge(struct device_node *dev)
 
         return 0;
 }
-
-static void __devinit quirk_ali1575(struct pci_dev *dev)
-{
-        unsigned short temp;
-
-        /*
-         * ALI1575 interrupts route table setup:
-         *
-         * IRQ pin   IRQ#
-         * PIRQA ---- 3
-         * PIRQB ---- 4
-         * PIRQC ---- 5
-         * PIRQD ---- 6
-         * PIRQE ---- 9
-         * PIRQF ---- 10
-         * PIRQG ---- 11
-         * PIRQH ---- 12
-         *
-         * interrupts for PCI slot0 -- PIRQA / PIRQB / PIRQC / PIRQD
-         *                PCI slot1 -- PIRQB / PIRQC / PIRQD / PIRQA
-         */
-        pci_write_config_dword(dev, 0x48, 0xb9317542);
-
-        /* USB 1.1 OHCI controller 1, interrupt: PIRQE */
-        pci_write_config_byte(dev, 0x86, 0x0c);
-
-        /* USB 1.1 OHCI controller 2, interrupt: PIRQF */
-        pci_write_config_byte(dev, 0x87, 0x0d);
-
-        /* USB 1.1 OHCI controller 3, interrupt: PIRQH */
-        pci_write_config_byte(dev, 0x88, 0x0f);
-
-        /* USB 2.0 controller, interrupt: PIRQ7 */
-        pci_write_config_byte(dev, 0x74, 0x06);
-
-        /* Audio controller, interrupt: PIRQE */
-        pci_write_config_byte(dev, 0x8a, 0x0c);
-
-        /* Modem controller, interrupt: PIRQF */
-        pci_write_config_byte(dev, 0x8b, 0x0d);
-
-        /* HD audio controller, interrupt: PIRQG */
-        pci_write_config_byte(dev, 0x8c, 0x0e);
-
-        /* Serial ATA interrupt: PIRQD */
-        pci_write_config_byte(dev, 0x8d, 0x0b);
-
-        /* SMB interrupt: PIRQH */
-        pci_write_config_byte(dev, 0x8e, 0x0f);
-
-        /* PMU ACPI SCI interrupt: PIRQH */
-        pci_write_config_byte(dev, 0x8f, 0x0f);
-
-        /* Primary PATA IDE IRQ: 14
-         * Secondary PATA IDE IRQ: 15
-         */
-        pci_write_config_byte(dev, 0x44, 0x3d);
-        pci_write_config_byte(dev, 0x75, 0x0f);
-
-        /* Set IRQ14 and IRQ15 to legacy IRQs */
-        pci_read_config_word(dev, 0x46, &temp);
-        temp |= 0xc000;
-        pci_write_config_word(dev, 0x46, temp);
-
-        /* Set i8259 interrupt trigger
-         * IRQ 3:  Level
-         * IRQ 4:  Level
-         * IRQ 5:  Level
-         * IRQ 6:  Level
-         * IRQ 7:  Level
-         * IRQ 9:  Level
-         * IRQ 10: Level
-         * IRQ 11: Level
-         * IRQ 12: Level
-         * IRQ 14: Edge
-         * IRQ 15: Edge
-         */
-        outb(0xfa, 0x4d0);
-        outb(0x1e, 0x4d1);
-}
-
-static void __devinit quirk_uli5288(struct pci_dev *dev)
-{
-        unsigned char c;
-
-        pci_read_config_byte(dev,0x83,&c);
-        c |= 0x80;
-        pci_write_config_byte(dev, 0x83, c);
-
-        pci_write_config_byte(dev, 0x09, 0x01);
-        pci_write_config_byte(dev, 0x0a, 0x06);
-
-        pci_read_config_byte(dev,0x83,&c);
-        c &= 0x7f;
-        pci_write_config_byte(dev, 0x83, c);
-
-        pci_read_config_byte(dev,0x84,&c);
-        c |= 0x01;
-        pci_write_config_byte(dev, 0x84, c);
-}
-
-static void __devinit quirk_uli5229(struct pci_dev *dev)
-{
-        unsigned short temp;
-        pci_write_config_word(dev, 0x04, 0x0405);
-        pci_read_config_word(dev, 0x4a, &temp);
-        temp |= 0x1000;
-        pci_write_config_word(dev, 0x4a, temp);
-}
-
-static void __devinit early_uli5249(struct pci_dev *dev)
-{
-        unsigned char temp;
-        pci_write_config_word(dev, 0x04, 0x0007);
-        pci_read_config_byte(dev, 0x7c, &temp);
-        pci_write_config_byte(dev, 0x7c, 0x80);
-        pci_write_config_byte(dev, 0x09, 0x01);
-        pci_write_config_byte(dev, 0x7c, temp);
-        dev->class |= 0x1;
-}
-
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x1575, quirk_ali1575);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5288, quirk_uli5288);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5229, quirk_uli5229);
-DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AL, 0x5249, early_uli5249);
diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile
index 292863694562..5cf46dc57895 100644
--- a/arch/powerpc/platforms/Makefile
+++ b/arch/powerpc/platforms/Makefile
@@ -14,3 +14,4 @@ obj-$(CONFIG_PPC_PSERIES)	+= pseries/
 obj-$(CONFIG_PPC_ISERIES)       += iseries/
 obj-$(CONFIG_PPC_MAPLE)         += maple/
 obj-$(CONFIG_PPC_CELL)          += cell/
+obj-$(CONFIG_EMBEDDED6xx)       += embedded6xx/
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 352bbbacde9a..0c8c7b6ab897 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -6,6 +6,7 @@ config SPU_FS
         default m
         depends on PPC_CELL
         select SPU_BASE
+        select MEMORY_HOTPLUG
         help
           The SPU file system is used to access Synergistic Processing
           Units on machines implementing the Broadband Processor
@@ -18,7 +19,6 @@ config SPU_BASE
 config SPUFS_MMAP
         bool
         depends on SPU_FS && SPARSEMEM
-        select MEMORY_HOTPLUG
         default y
 
 config CBE_RAS
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
index 1bbf822b4efc..22da1335445a 100644
--- a/arch/powerpc/platforms/cell/interrupt.c
+++ b/arch/powerpc/platforms/cell/interrupt.c
@@ -20,7 +20,6 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/config.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/module.h>
@@ -305,11 +304,11 @@ static void iic_request_ipi(int ipi, const char *name)
         int irq;
 
         irq = iic_ipi_to_irq(ipi);
-        /* IPIs are marked SA_INTERRUPT as they must run with irqs
+        /* IPIs are marked IRQF_DISABLED as they must run with irqs
          * disabled */
-        get_irq_desc(irq)->handler = &iic_pic;
+        get_irq_desc(irq)->chip = &iic_pic;
         get_irq_desc(irq)->status |= IRQ_PER_CPU;
-        request_irq(irq, iic_ipi_action, SA_INTERRUPT, name, NULL);
+        request_irq(irq, iic_ipi_action, IRQF_DISABLED, name, NULL);
 }
 
 void iic_request_IPIs(void)
@@ -330,7 +329,7 @@ static void iic_setup_spe_handlers(void)
         for (be=0; be < num_present_cpus() / 2; be++) {
                 for (isrc = 0; isrc < IIC_CLASS_STRIDE * 3; isrc++) {
                         int irq = IIC_NODE_STRIDE * be + IIC_SPE_OFFSET + isrc;
-                        get_irq_desc(irq)->handler = &iic_pic;
+                        get_irq_desc(irq)->chip = &iic_pic;
                 }
         }
 }
diff --git a/arch/powerpc/platforms/cell/pervasive.c b/arch/powerpc/platforms/cell/pervasive.c
index 695ac4e1617e..9f2e4ed20a57 100644
--- a/arch/powerpc/platforms/cell/pervasive.c
+++ b/arch/powerpc/platforms/cell/pervasive.c
@@ -23,7 +23,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/percpu.h>
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index 3d1831d331e5..d8c2a29b3c15 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -14,7 +14,6 @@
  */
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
@@ -125,8 +124,6 @@ static void __init cell_init_early(void)
 {
         DBG(" -> cell_init_early()\n");
 
-        hpte_init_native();
-
         cell_init_iommu();
 
         ppc64_interrupt_controller = IC_CELL_PIC;
@@ -139,11 +136,17 @@ static int __init cell_probe(void)
 {
         unsigned long root = of_get_flat_dt_root();
 
-        if (of_flat_dt_is_compatible(root, "IBM,CBEA") ||
-            of_flat_dt_is_compatible(root, "IBM,CPBW-1.0"))
-                return 1;
+        if (!of_flat_dt_is_compatible(root, "IBM,CBEA") &&
+            !of_flat_dt_is_compatible(root, "IBM,CPBW-1.0"))
+                return 0;
+
+#ifdef CONFIG_UDBG_RTAS_CONSOLE
+        udbg_init_rtas_console();
+#endif
+
+        hpte_init_native();
 
-        return 0;
+        return 1;
 }
 
 /*
diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c
index bdf6c5fe58c0..46aef0640742 100644
--- a/arch/powerpc/platforms/cell/smp.c
+++ b/arch/powerpc/platforms/cell/smp.c
@@ -14,7 +14,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/sched.h>
diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c
index 55cbdd77a62d..7c3a0b6d34fd 100644
--- a/arch/powerpc/platforms/cell/spider-pic.c
+++ b/arch/powerpc/platforms/cell/spider-pic.c
@@ -162,7 +162,7 @@ void spider_init_IRQ_hardcoded(void)
                 spider_pics[node] = ioremap(spiderpic, 0x800);
                 for (n = 0; n < IIC_NUM_EXT; n++) {
                         int irq = n + IIC_EXT_OFFSET + node * IIC_NODE_STRIDE;
-                        get_irq_desc(irq)->handler = &spider_pic;
+                        get_irq_desc(irq)->chip = &spider_pic;
                 }
 
                 /* do not mask any interrupts because of level */
@@ -217,7 +217,7 @@ void spider_init_IRQ(void)
 
                 for (n = 0; n < IIC_NUM_EXT; n++) {
                         int irq = n + IIC_EXT_OFFSET + node * IIC_NODE_STRIDE;
-                        get_irq_desc(irq)->handler = &spider_pic;
+                        get_irq_desc(irq)->chip = &spider_pic;
                 }
 
                 /* do not mask any interrupts because of level */
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index db82f503ba2c..656c1ef5f4ad 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -168,12 +168,12 @@ spu_irq_class_0_bottom(struct spu *spu)
 
         stat &= mask;
 
-        if (stat & 1) /* invalid MFC DMA */
-                __spu_trap_invalid_dma(spu);
-
-        if (stat & 2) /* invalid DMA alignment */
+        if (stat & 1) /* invalid DMA alignment */
                 __spu_trap_dma_align(spu);
 
+        if (stat & 2) /* invalid MFC DMA */
+                __spu_trap_invalid_dma(spu);
+
         if (stat & 4) /* error on SPU */
                 __spu_trap_error(spu);
 
@@ -274,19 +274,19 @@ spu_request_irqs(struct spu *spu)
 
         snprintf(spu->irq_c0, sizeof (spu->irq_c0), "spe%02d.0", spu->number);
         ret = request_irq(irq_base + spu->isrc,
-                 spu_irq_class_0, SA_INTERRUPT, spu->irq_c0, spu);
+                 spu_irq_class_0, IRQF_DISABLED, spu->irq_c0, spu);
         if (ret)
                 goto out;
 
         snprintf(spu->irq_c1, sizeof (spu->irq_c1), "spe%02d.1", spu->number);
         ret = request_irq(irq_base + IIC_CLASS_STRIDE + spu->isrc,
-                 spu_irq_class_1, SA_INTERRUPT, spu->irq_c1, spu);
+                 spu_irq_class_1, IRQF_DISABLED, spu->irq_c1, spu);
         if (ret)
                 goto out1;
 
         snprintf(spu->irq_c2, sizeof (spu->irq_c2), "spe%02d.2", spu->number);
         ret = request_irq(irq_base + 2*IIC_CLASS_STRIDE + spu->isrc,
-                 spu_irq_class_2, SA_INTERRUPT, spu->irq_c2, spu);
+                 spu_irq_class_2, IRQF_DISABLED, spu->irq_c2, spu);
         if (ret)
                 goto out2;
         goto out;
diff --git a/arch/powerpc/platforms/cell/spufs/backing_ops.c b/arch/powerpc/platforms/cell/spufs/backing_ops.c
index f1d35ddc9df3..2d22cd59d6fc 100644
--- a/arch/powerpc/platforms/cell/spufs/backing_ops.c
+++ b/arch/powerpc/platforms/cell/spufs/backing_ops.c
@@ -21,7 +21,6 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 7854a380dce2..58e794f9da1b 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -204,7 +204,7 @@ static int spufs_cntl_mmap(struct file *file, struct vm_area_struct *vma)
 
         vma->vm_flags |= VM_RESERVED;
         vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
-                                     | _PAGE_NO_CACHE);
+                                     | _PAGE_NO_CACHE | _PAGE_GUARDED);
 
         vma->vm_ops = &spufs_cntl_mmap_vmops;
         return 0;
@@ -675,7 +675,7 @@ static int spufs_signal1_mmap(struct file *file, struct vm_area_struct *vma)
 
         vma->vm_flags |= VM_RESERVED;
         vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
-                                     | _PAGE_NO_CACHE);
+                                     | _PAGE_NO_CACHE | _PAGE_GUARDED);
 
         vma->vm_ops = &spufs_signal1_mmap_vmops;
         return 0;
@@ -762,7 +762,7 @@ static int spufs_signal2_mmap(struct file *file, struct vm_area_struct *vma)
         /* FIXME: */
         vma->vm_flags |= VM_RESERVED;
         vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
-                                     | _PAGE_NO_CACHE);
+                                     | _PAGE_NO_CACHE | _PAGE_GUARDED);
 
         vma->vm_ops = &spufs_signal2_mmap_vmops;
         return 0;
@@ -850,7 +850,7 @@ static int spufs_mss_mmap(struct file *file, struct vm_area_struct *vma)
 
         vma->vm_flags |= VM_RESERVED;
         vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
-                                     | _PAGE_NO_CACHE);
+                                     | _PAGE_NO_CACHE | _PAGE_GUARDED);
 
         vma->vm_ops = &spufs_mss_mmap_vmops;
         return 0;
@@ -899,7 +899,7 @@ static int spufs_mfc_mmap(struct file *file, struct vm_area_struct *vma)
 
         vma->vm_flags |= VM_RESERVED;
         vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
-                                     | _PAGE_NO_CACHE);
+                                     | _PAGE_NO_CACHE | _PAGE_GUARDED);
 
         vma->vm_ops = &spufs_mfc_mmap_vmops;
         return 0;
diff --git a/arch/powerpc/platforms/cell/spufs/hw_ops.c b/arch/powerpc/platforms/cell/spufs/hw_ops.c
index ede2cac46b6d..c8670f519734 100644
--- a/arch/powerpc/platforms/cell/spufs/hw_ops.c
+++ b/arch/powerpc/platforms/cell/spufs/hw_ops.c
@@ -18,7 +18,6 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index 3dcc5d8d66b9..1350294484b6 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -26,7 +26,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
diff --git a/arch/powerpc/platforms/cell/spufs/switch.c b/arch/powerpc/platforms/cell/spufs/switch.c
index a656d810a44a..9d9d82dd32ba 100644
--- a/arch/powerpc/platforms/cell/spufs/switch.c
+++ b/arch/powerpc/platforms/cell/spufs/switch.c
@@ -32,7 +32,6 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
@@ -464,7 +463,8 @@ static inline void wait_purge_complete(struct spu_state *csa, struct spu *spu)
          *     Poll MFC_CNTL[Ps] until value '11' is read
          *     (purge complete).
          */
-        POLL_WHILE_FALSE(in_be64(&priv2->mfc_control_RW) &
+        POLL_WHILE_FALSE((in_be64(&priv2->mfc_control_RW) &
+                         MFC_CNTL_PURGE_DMA_STATUS_MASK) ==
                          MFC_CNTL_PURGE_DMA_COMPLETE);
 }
 
@@ -1028,7 +1028,8 @@ static inline void wait_suspend_mfc_complete(struct spu_state *csa,
          * Restore, Step 47.
          *     Poll MFC_CNTL[Ss] until 11 is returned.
          */
-        POLL_WHILE_FALSE(in_be64(&priv2->mfc_control_RW) &
+        POLL_WHILE_FALSE((in_be64(&priv2->mfc_control_RW) &
+                         MFC_CNTL_SUSPEND_DMA_STATUS_MASK) ==
                          MFC_CNTL_SUSPEND_COMPLETE);
 }
 
diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c
index ac224876ce59..66c253498803 100644
--- a/arch/powerpc/platforms/chrp/pci.c
+++ b/arch/powerpc/platforms/chrp/pci.c
@@ -2,7 +2,6 @@
  * CHRP pci routines.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
@@ -143,7 +142,7 @@ hydra_init(void)
         if (np == NULL || of_address_to_resource(np, 0, &r))
                 return 0;
         Hydra = ioremap(r.start, r.end-r.start);
-        printk("Hydra Mac I/O at %lx\n", r.start);
+        printk("Hydra Mac I/O at %llx\n", (unsigned long long)r.start);
         printk("Hydra Feature_Control was %x",
                in_le32(&Hydra->Feature_Control));
         out_le32(&Hydra->Feature_Control, (HYDRA_FC_SCC_CELL_EN |
@@ -267,7 +266,7 @@ chrp_find_bridges(void)
                                bus_range[0], bus_range[1]);
                 printk(" controlled by %s", dev->type);
                 if (!is_longtrail)
-                        printk(" at %lx", r.start);
+                        printk(" at %llx", (unsigned long long)r.start);
                 printk("\n");
 
                 hose = pcibios_alloc_controller();
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index 18d89f38796b..1f1771b212b4 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -8,7 +8,6 @@
  * bootup setup stuff..
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/powerpc/platforms/chrp/smp.c b/arch/powerpc/platforms/chrp/smp.c
index b616053bc331..c298ca1ea680 100644
--- a/arch/powerpc/platforms/chrp/smp.c
+++ b/arch/powerpc/platforms/chrp/smp.c
@@ -8,7 +8,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/smp.h>
diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig
index 4fdbc9ae876b..ba07a9a7c039 100644
--- a/arch/powerpc/platforms/embedded6xx/Kconfig
+++ b/arch/powerpc/platforms/embedded6xx/Kconfig
@@ -74,6 +74,16 @@ config SANDPOINT
           Select SANDPOINT if configuring for a Motorola Sandpoint X3
           (any flavor).
 
+config MPC7448HPC2
+        bool "Freescale MPC7448HPC2(Taiga)"
+        select TSI108_BRIDGE
+        select DEFAULT_UIMAGE
+        select PPC_UDBG_16550
+        select MPIC
+        help
+          Select MPC7448HPC2 if configuring for Freescale MPC7448HPC2 (Taiga)
+          platform
+
 config RADSTONE_PPC7D
         bool "Radstone Technology PPC7D board"
         select PPC_I8259
@@ -221,6 +231,11 @@ config MV64X60
         select PPC_INDIRECT_PCI
         default y
 
+config TSI108_BRIDGE
+        bool
+        depends on MPC7448HPC2
+        default y
+
 menu "Set bridge options"
         depends on MV64X60
 
diff --git a/arch/powerpc/platforms/embedded6xx/Makefile b/arch/powerpc/platforms/embedded6xx/Makefile
new file mode 100644
index 000000000000..fa499fe59291
--- /dev/null
+++ b/arch/powerpc/platforms/embedded6xx/Makefile
@@ -0,0 +1,4 @@
+#
+# Makefile for the 6xx/7xx/7xxxx linux kernel.
+#
+obj-$(CONFIG_MPC7448HPC2)       += mpc7448_hpc2.o
diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
new file mode 100644
index 000000000000..d7a4fc7ca238
--- /dev/null
+++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
@@ -0,0 +1,335 @@
+/*
+ * mpc7448_hpc2.c
+ *
+ * Board setup routines for the Freescale Taiga platform
+ *
+ * Author: Jacob Pan
+ *       jacob.pan@freescale.com
+ * Author: Xianghua Xiao
+ *       x.xiao@freescale.com
+ * Maintainer: Roy Zang <tie-fei.zang@freescale.com>
+ *      Add Flat Device Tree support fot mpc7448hpc2 board
+ *
+ * Copyright 2004-2006 Freescale Semiconductor, Inc.
+ *
+ * This file is licensed under
+ * the terms of the GNU General Public License version 2.  This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#include <linux/config.h>
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/kdev_t.h>
+#include <linux/console.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/ide.h>
+#include <linux/seq_file.h>
+#include <linux/root_dev.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/serial_core.h>
+
+#include <asm/system.h>
+#include <asm/time.h>
+#include <asm/machdep.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <asm/tsi108.h>
+#include <asm/pci-bridge.h>
+#include <asm/reg.h>
+#include <mm/mmu_decl.h>
+#include "mpc7448_hpc2.h"
+#include <asm/tsi108_irq.h>
+#include <asm/mpic.h>
+
+#undef DEBUG
+#ifdef DEBUG
+#define DBG(fmt...) do { printk(fmt); } while(0)
+#else
+#define DBG(fmt...) do { } while(0)
+#endif
+
+#ifndef CONFIG_PCI
+isa_io_base = MPC7448_HPC2_ISA_IO_BASE;
+isa_mem_base = MPC7448_HPC2_ISA_MEM_BASE;
+pci_dram_offset = MPC7448_HPC2_PCI_MEM_OFFSET;
+#endif
+
+extern int tsi108_setup_pci(struct device_node *dev);
+extern void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val);
+extern void tsi108_pci_int_init(void);
+extern int tsi108_irq_cascade(struct pt_regs *regs, void *unused);
+
+/*
+ * Define all of the IRQ senses and polarities.  Taken from the
+ * mpc7448hpc  manual.
+ * Note:  Likely, this table and the following function should be
+ *        obtained and derived from the OF Device Tree.
+ */
+
+static u_char mpc7448_hpc2_pic_initsenses[] __initdata = {
+        /* External on-board sources */
+        (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),      /* INT[0] XINT0 from FPGA */
+        (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),      /* INT[1] XINT1 from FPGA */
+        (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),      /* INT[2] PHY_INT from both GIGE */
+        (IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),      /* INT[3] RESERVED */
+        /* Internal Tsi108/109 interrupt sources */
+        (IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),      /* Reserved IRQ */
+        (IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),      /* Reserved IRQ */
+        (IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),      /* Reserved IRQ */
+        (IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),      /* Reserved IRQ */
+        (IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),      /* DMA0 */
+        (IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),      /* DMA1 */
+        (IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),      /* DMA2 */
+        (IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),      /* DMA3 */
+        (IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),      /* UART0 */
+        (IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),      /* UART1 */
+        (IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),      /* I2C */
+        (IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),      /* GPIO */
+        (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),      /* GIGE0 */
+        (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),      /* GIGE1 */
+        (IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),      /* Reserved IRQ */
+        (IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),      /* HLP */
+        (IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),      /* SDC */
+        (IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),      /* Processor IF */
+        (IRQ_SENSE_EDGE  | IRQ_POLARITY_POSITIVE),      /* Reserved IRQ */
+        (IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE),      /* PCI/X block */
+};
+
+int mpc7448_hpc2_exclude_device(u_char bus, u_char devfn)
+{
+        if (bus == 0 && PCI_SLOT(devfn) == 0)
+                return PCIBIOS_DEVICE_NOT_FOUND;
+        else
+                return PCIBIOS_SUCCESSFUL;
+}
+
+/*
+ * find pci slot by devfn in interrupt map of OF tree
+ */
+u8 find_slot_by_devfn(unsigned int *interrupt_map, unsigned int devfn)
+{
+        int i;
+        unsigned int tmp;
+        for (i = 0; i < 4; i++){
+                tmp = interrupt_map[i*4*7];
+                if ((tmp >> 11) == (devfn >> 3))
+                        return i;
+        }
+        return i;
+}
+
+/*
+ * Scans the interrupt map for pci device
+ */
+void mpc7448_hpc2_fixup_irq(struct pci_dev *dev)
+{
+        struct pci_controller *hose;
+        struct device_node *node;
+        unsigned int *interrupt;
+        int busnr;
+        int len;
+        u8 slot;
+        u8 pin;
+
+        /* Lookup the hose */
+        busnr = dev->bus->number;
+        hose = pci_bus_to_hose(busnr);
+        if (!hose)
+                printk(KERN_ERR "No pci hose found\n");
+
+        /* Check it has an OF node associated */
+        node = (struct device_node *) hose->arch_data;
+        if (!node)
+                printk(KERN_ERR "No pci node found\n");
+
+        interrupt = (unsigned int *) get_property(node, "interrupt-map", &len);
+        slot = find_slot_by_devfn(interrupt, dev->devfn);
+        pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);
+        if (pin == 0 || pin > 4)
+                pin = 1;
+        pin--;
+        dev->irq  = interrupt[slot*4*7 + pin*7 + 5];
+        DBG("TSI_PCI: dev->irq = 0x%x\n", dev->irq);
+}
+/* temporary pci irq map fixup*/
+
+void __init mpc7448_hpc2_pcibios_fixup(void)
+{
+        struct pci_dev *dev = NULL;
+        for_each_pci_dev(dev) {
+                mpc7448_hpc2_fixup_irq(dev);
+                pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
+        }
+}
+
+static void __init mpc7448_hpc2_setup_arch(void)
+{
+        struct device_node *cpu;
+        struct device_node *np;
+        if (ppc_md.progress)
+                ppc_md.progress("mpc7448_hpc2_setup_arch():set_bridge", 0);
+
+        cpu = of_find_node_by_type(NULL, "cpu");
+        if (cpu != 0) {
+                unsigned int *fp;
+
+                fp = (int *)get_property(cpu, "clock-frequency", NULL);
+                if (fp != 0)
+                        loops_per_jiffy = *fp / HZ;
+                else
+                        loops_per_jiffy = 50000000 / HZ;
+                of_node_put(cpu);
+        }
+        tsi108_csr_vir_base = get_vir_csrbase();
+
+#ifdef  CONFIG_ROOT_NFS
+        ROOT_DEV = Root_NFS;
+#else
+        ROOT_DEV = Root_HDA1;
+#endif
+
+#ifdef CONFIG_BLK_DEV_INITRD
+        ROOT_DEV = Root_RAM0;
+#endif
+
+        /* setup PCI host bridge */
+#ifdef CONFIG_PCI
+        for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
+                tsi108_setup_pci(np);
+
+        ppc_md.pci_exclude_device = mpc7448_hpc2_exclude_device;
+        if (ppc_md.progress)
+                ppc_md.progress("tsi108: resources set", 0x100);
+#endif
+
+        printk(KERN_INFO "MPC7448HPC2 (TAIGA) Platform\n");
+        printk(KERN_INFO
+               "Jointly ported by Freescale and Tundra Semiconductor\n");
+        printk(KERN_INFO
+               "Enabling L2 cache then enabling the HID0 prefetch engine.\n");
+}
+
+/*
+ * Interrupt setup and service.  Interrrupts on the mpc7448_hpc2 come
+ * from the four external INT pins, PCI interrupts are routed via
+ * PCI interrupt control registers, it generates internal IRQ23
+ *
+ * Interrupt routing on the Taiga Board:
+ * TSI108:PB_INT[0] -> CPU0:INT#
+ * TSI108:PB_INT[1] -> CPU0:MCP#
+ * TSI108:PB_INT[2] -> N/C
+ * TSI108:PB_INT[3] -> N/C
+ */
+static void __init mpc7448_hpc2_init_IRQ(void)
+{
+        struct mpic *mpic;
+        phys_addr_t mpic_paddr = 0;
+        struct device_node *tsi_pic;
+
+        tsi_pic = of_find_node_by_type(NULL, "open-pic");
+        if (tsi_pic) {
+                unsigned int size;
+                void *prop = get_property(tsi_pic, "reg", &size);
+                mpic_paddr = of_translate_address(tsi_pic, prop);
+        }
+
+        if (mpic_paddr == 0) {
+                printk("%s: No tsi108 PIC found !\n", __FUNCTION__);
+                return;
+        }
+
+        DBG("%s: tsi108pic phys_addr = 0x%x\n", __FUNCTION__,
+            (u32) mpic_paddr);
+
+        mpic = mpic_alloc(mpic_paddr,
+                        MPIC_PRIMARY | MPIC_BIG_ENDIAN | MPIC_WANTS_RESET |
+                        MPIC_SPV_EOI | MPIC_MOD_ID(MPIC_ID_TSI108),
+                        0, /* num_sources used */
+                        TSI108_IRQ_BASE,
+                        0, /* num_sources used */
+                        NR_IRQS - 4 /* XXXX */,
+                        mpc7448_hpc2_pic_initsenses,
+                        sizeof(mpc7448_hpc2_pic_initsenses), "Tsi108_PIC");
+
+        BUG_ON(mpic == NULL); /* XXXX */
+
+        mpic_init(mpic);
+        mpic_setup_cascade(IRQ_TSI108_PCI, tsi108_irq_cascade, mpic);
+        tsi108_pci_int_init();
+
+        /* Configure MPIC outputs to CPU0 */
+        tsi108_write_reg(TSI108_MPIC_OFFSET + 0x30c, 0);
+}
+
+void mpc7448_hpc2_show_cpuinfo(struct seq_file *m)
+{
+        seq_printf(m, "vendor\t\t: Freescale Semiconductor\n");
+        seq_printf(m, "machine\t\t: MPC7448hpc2\n");
+}
+
+void mpc7448_hpc2_restart(char *cmd)
+{
+        local_irq_disable();
+
+        /* Set exception prefix high - to the firmware */
+        _nmask_and_or_msr(0, MSR_IP);
+
+        for (;;) ;              /* Spin until reset happens */
+}
+
+void mpc7448_hpc2_power_off(void)
+{
+        local_irq_disable();
+        for (;;) ;              /* No way to shut power off with software */
+}
+
+void mpc7448_hpc2_halt(void)
+{
+        mpc7448_hpc2_power_off();
+}
+
+/*
+ * Called very early, device-tree isn't unflattened
+ */
+static int __init mpc7448_hpc2_probe(void)
+{
+        unsigned long root = of_get_flat_dt_root();
+
+        if (!of_flat_dt_is_compatible(root, "mpc74xx"))
+                return 0;
+        return 1;
+}
+
+static int mpc7448_machine_check_exception(struct pt_regs *regs)
+{
+        extern void tsi108_clear_pci_cfg_error(void);
+        const struct exception_table_entry *entry;
+
+        /* Are we prepared to handle this fault */
+        if ((entry = search_exception_tables(regs->nip)) != NULL) {
+                tsi108_clear_pci_cfg_error();
+                regs->msr |= MSR_RI;
+                regs->nip = entry->fixup;
+                return 1;
+        }
+        return 0;
+
+}
+define_machine(mpc7448_hpc2){
+        .name                   = "MPC7448 HPC2",
+        .probe                  = mpc7448_hpc2_probe,
+        .setup_arch             = mpc7448_hpc2_setup_arch,
+        .init_IRQ               = mpc7448_hpc2_init_IRQ,
+        .show_cpuinfo           = mpc7448_hpc2_show_cpuinfo,
+        .get_irq                = mpic_get_irq,
+        .pcibios_fixup          = mpc7448_hpc2_pcibios_fixup,
+        .restart                = mpc7448_hpc2_restart,
+        .calibrate_decr         = generic_calibrate_decr,
+        .machine_check_exception= mpc7448_machine_check_exception,
+        .progress               = udbg_progress,
+};
diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.h b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.h
new file mode 100644
index 000000000000..a543a5242e34
--- /dev/null
+++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.h
@@ -0,0 +1,26 @@
+/*
+ * mpc7448_hpc2.h
+ *
+ * Definitions for Freescale MPC7448_HPC2 platform
+ *
+ * Author: Jacob Pan
+ *         jacob.pan@freescale.com
+ * Maintainer: Roy Zang <roy.zang@freescale.com>
+ *
+ * 2006 (c) Freescale Semiconductor, Inc.  This file is licensed under
+ * the terms of the GNU General Public License version 2.  This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#ifndef __PPC_PLATFORMS_MPC7448_HPC2_H
+#define __PPC_PLATFORMS_MPC7448_HPC2_H
+
+#include <asm/ppcboot.h>
+
+/* Base Addresses for the PCI bus
+ */
+#define MPC7448_HPC2_PCI_MEM_OFFSET     (0x00000000)
+#define MPC7448_HPC2_ISA_IO_BASE        (0x00000000)
+#define MPC7448_HPC2_ISA_MEM_BASE       (0x00000000)
+#endif                          /* __PPC_PLATFORMS_MPC7448_HPC2_H */
diff --git a/arch/powerpc/platforms/iseries/dt.c b/arch/powerpc/platforms/iseries/dt.c
index d3444aabe76e..d194140c1ebf 100644
--- a/arch/powerpc/platforms/iseries/dt.c
+++ b/arch/powerpc/platforms/iseries/dt.c
@@ -252,6 +252,7 @@ static void __init dt_model(struct iseries_flat_dt *dt)
 {
         char buf[16] = "IBM,";
 
+        /* N.B. lparcfg.c knows about the "IBM," prefixes ... */
         /* "IBM," + mfgId[2:3] + systemSerial[1:5] */
         strne2a(buf + 4, xItExtVpdPanel.mfgID + 2, 2);
         strne2a(buf + 6, xItExtVpdPanel.systemSerial + 1, 5);
@@ -264,6 +265,7 @@ static void __init dt_model(struct iseries_flat_dt *dt)
         dt_prop_str(dt, "model", buf);
 
         dt_prop_str(dt, "compatible", "IBM,iSeries");
+        dt_prop_u32(dt, "ibm,partition-no", HvLpConfig_getLpIndex());
 }
 
 static void __init dt_do_vdevice(struct iseries_flat_dt *dt,
diff --git a/arch/powerpc/platforms/iseries/htab.c b/arch/powerpc/platforms/iseries/htab.c
index 30bdcf3925d9..ed44dfceaa45 100644
--- a/arch/powerpc/platforms/iseries/htab.c
+++ b/arch/powerpc/platforms/iseries/htab.c
@@ -242,13 +242,11 @@ static void iSeries_hpte_invalidate(unsigned long slot, unsigned long va,
         local_irq_restore(flags);
 }
 
-void hpte_init_iSeries(void)
+void __init hpte_init_iSeries(void)
 {
         ppc_md.hpte_invalidate  = iSeries_hpte_invalidate;
         ppc_md.hpte_updatepp    = iSeries_hpte_updatepp;
         ppc_md.hpte_updateboltedpp = iSeries_hpte_updateboltedpp;
         ppc_md.hpte_insert      = iSeries_hpte_insert;
         ppc_md.hpte_remove      = iSeries_hpte_remove;
-
-        htab_finish_init();
 }
diff --git a/arch/powerpc/platforms/iseries/irq.c b/arch/powerpc/platforms/iseries/irq.c
index 62bbbcf5ded3..f70e820e7304 100644
--- a/arch/powerpc/platforms/iseries/irq.c
+++ b/arch/powerpc/platforms/iseries/irq.c
@@ -23,7 +23,6 @@
  *   Created, December 13, 2000 by Wayne Holm
  * End Change Activity
  */
-#include <linux/config.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/threads.h>
@@ -242,9 +241,9 @@ void __init iSeries_activate_IRQs()
         for_each_irq (irq) {
                 irq_desc_t *desc = get_irq_desc(irq);
 
-                if (desc && desc->handler && desc->handler->startup) {
+                if (desc && desc->chip && desc->chip->startup) {
                         spin_lock_irqsave(&desc->lock, flags);
-                        desc->handler->startup(irq);
+                        desc->chip->startup(irq);
                         spin_unlock_irqrestore(&desc->lock, flags);
                 }
         }
@@ -324,7 +323,7 @@ int __init iSeries_allocate_IRQ(HvBusNumber bus,
                 + function;
         virtirq = virt_irq_create_mapping(realirq);
 
-        irq_desc[virtirq].handler = &iSeries_IRQ_handler;
+        irq_desc[virtirq].chip = &iSeries_IRQ_handler;
         return virtirq;
 }
 
diff --git a/arch/powerpc/platforms/iseries/lpardata.c b/arch/powerpc/platforms/iseries/lpardata.c
index 438e2dba63b5..a7769445d6c7 100644
--- a/arch/powerpc/platforms/iseries/lpardata.c
+++ b/arch/powerpc/platforms/iseries/lpardata.c
@@ -6,7 +6,6 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/threads.h>
 #include <linux/module.h>
diff --git a/arch/powerpc/platforms/iseries/lpevents.c b/arch/powerpc/platforms/iseries/lpevents.c
index 8ca7b9396355..2a9f81ea27d6 100644
--- a/arch/powerpc/platforms/iseries/lpevents.c
+++ b/arch/powerpc/platforms/iseries/lpevents.c
@@ -51,20 +51,21 @@ static unsigned lpEventHandlerPaths[HvLpEvent_Type_NumTypes];
 static struct HvLpEvent * get_next_hvlpevent(void)
 {
         struct HvLpEvent * event;
-        event = (struct HvLpEvent *)hvlpevent_queue.xSlicCurEventPtr;
+        event = (struct HvLpEvent *)hvlpevent_queue.hq_current_event;
 
         if (hvlpevent_is_valid(event)) {
                 /* rmb() needed only for weakly consistent machines (regatta) */
                 rmb();
                 /* Set pointer to next potential event */
-                hvlpevent_queue.xSlicCurEventPtr += ((event->xSizeMinus1 +
-                                LpEventAlign) / LpEventAlign) * LpEventAlign;
+                hvlpevent_queue.hq_current_event += ((event->xSizeMinus1 +
+                                IT_LP_EVENT_ALIGN) / IT_LP_EVENT_ALIGN) *
+                                        IT_LP_EVENT_ALIGN;
 
                 /* Wrap to beginning if no room at end */
-                if (hvlpevent_queue.xSlicCurEventPtr >
-                                hvlpevent_queue.xSlicLastValidEventPtr) {
-                        hvlpevent_queue.xSlicCurEventPtr =
-                                hvlpevent_queue.xSlicEventStackPtr;
+                if (hvlpevent_queue.hq_current_event >
+                                hvlpevent_queue.hq_last_event) {
+                        hvlpevent_queue.hq_current_event =
+                                hvlpevent_queue.hq_event_stack;
                 }
         } else {
                 event = NULL;
@@ -82,10 +83,10 @@ int hvlpevent_is_pending(void)
         if (smp_processor_id() >= spread_lpevents)
                 return 0;
 
-        next_event = (struct HvLpEvent *)hvlpevent_queue.xSlicCurEventPtr;
+        next_event = (struct HvLpEvent *)hvlpevent_queue.hq_current_event;
 
         return hvlpevent_is_valid(next_event) ||
-                hvlpevent_queue.xPlicOverflowIntPending;
+                hvlpevent_queue.hq_overflow_pending;
 }
 
 static void hvlpevent_clear_valid(struct HvLpEvent * event)
@@ -95,18 +96,18 @@ static void hvlpevent_clear_valid(struct HvLpEvent * event)
          * ie. on 64-byte boundaries.
          */
         struct HvLpEvent *tmp;
-        unsigned extra = ((event->xSizeMinus1 + LpEventAlign) /
-                                                 LpEventAlign) - 1;
+        unsigned extra = ((event->xSizeMinus1 + IT_LP_EVENT_ALIGN) /
+                                IT_LP_EVENT_ALIGN) - 1;
 
         switch (extra) {
         case 3:
-                tmp = (struct HvLpEvent*)((char*)event + 3 * LpEventAlign);
+                tmp = (struct HvLpEvent*)((char*)event + 3 * IT_LP_EVENT_ALIGN);
                 hvlpevent_invalidate(tmp);
         case 2:
-                tmp = (struct HvLpEvent*)((char*)event + 2 * LpEventAlign);
+                tmp = (struct HvLpEvent*)((char*)event + 2 * IT_LP_EVENT_ALIGN);
                 hvlpevent_invalidate(tmp);
         case 1:
-                tmp = (struct HvLpEvent*)((char*)event + 1 * LpEventAlign);
+                tmp = (struct HvLpEvent*)((char*)event + 1 * IT_LP_EVENT_ALIGN);
                 hvlpevent_invalidate(tmp);
         }
 
@@ -120,7 +121,7 @@ void process_hvlpevents(struct pt_regs *regs)
         struct HvLpEvent * event;
 
         /* If we have recursed, just return */
-        if (!spin_trylock(&hvlpevent_queue.lock))
+        if (!spin_trylock(&hvlpevent_queue.hq_lock))
                 return;
 
         for (;;) {
@@ -148,17 +149,17 @@ void process_hvlpevents(struct pt_regs *regs)
                                 printk(KERN_INFO "Unexpected Lp Event type=%d\n", event->xType );
 
                         hvlpevent_clear_valid(event);
-                } else if (hvlpevent_queue.xPlicOverflowIntPending)
+                } else if (hvlpevent_queue.hq_overflow_pending)
                         /*
                          * No more valid events. If overflow events are
                          * pending process them
                          */
-                        HvCallEvent_getOverflowLpEvents(hvlpevent_queue.xIndex);
+                        HvCallEvent_getOverflowLpEvents(hvlpevent_queue.hq_index);
                 else
                         break;
         }
 
-        spin_unlock(&hvlpevent_queue.lock);
+        spin_unlock(&hvlpevent_queue.hq_lock);
 }
 
 static int set_spread_lpevents(char *str)
@@ -184,20 +185,20 @@ void setup_hvlpevent_queue(void)
 {
         void *eventStack;
 
-        spin_lock_init(&hvlpevent_queue.lock);
+        spin_lock_init(&hvlpevent_queue.hq_lock);
 
         /* Allocate a page for the Event Stack. */
-        eventStack = alloc_bootmem_pages(LpEventStackSize);
-        memset(eventStack, 0, LpEventStackSize);
+        eventStack = alloc_bootmem_pages(IT_LP_EVENT_STACK_SIZE);
+        memset(eventStack, 0, IT_LP_EVENT_STACK_SIZE);
 
         /* Invoke the hypervisor to initialize the event stack */
-        HvCallEvent_setLpEventStack(0, eventStack, LpEventStackSize);
+        HvCallEvent_setLpEventStack(0, eventStack, IT_LP_EVENT_STACK_SIZE);
 
-        hvlpevent_queue.xSlicEventStackPtr = (char *)eventStack;
-        hvlpevent_queue.xSlicCurEventPtr = (char *)eventStack;
-        hvlpevent_queue.xSlicLastValidEventPtr = (char *)eventStack +
-                                        (LpEventStackSize - LpEventMaxSize);
-        hvlpevent_queue.xIndex = 0;
+        hvlpevent_queue.hq_event_stack = eventStack;
+        hvlpevent_queue.hq_current_event = eventStack;
+        hvlpevent_queue.hq_last_event = (char *)eventStack +
+                (IT_LP_EVENT_STACK_SIZE - IT_LP_EVENT_MAX_SIZE);
+        hvlpevent_queue.hq_index = 0;
 }
 
 /* Register a handler for an LpEvent type */
diff --git a/arch/powerpc/platforms/iseries/proc.c b/arch/powerpc/platforms/iseries/proc.c
index e68b6b5fa89f..c241413629ac 100644
--- a/arch/powerpc/platforms/iseries/proc.c
+++ b/arch/powerpc/platforms/iseries/proc.c
@@ -24,7 +24,6 @@
 #include <asm/processor.h>
 #include <asm/time.h>
 #include <asm/lppaca.h>
-#include <asm/iseries/it_lp_queue.h>
 #include <asm/iseries/hv_call_xm.h>
 
 #include "processor_vpd.h"
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index 617c724c4590..c877074745b2 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -16,7 +16,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/threads.h>
 #include <linux/smp.h>
@@ -81,8 +80,6 @@ static void iSeries_pci_final_fixup(void) { }
 #endif
 
 extern int rd_size;             /* Defined in drivers/block/rd.c */
-extern unsigned long embedded_sysmap_start;
-extern unsigned long embedded_sysmap_end;
 
 extern unsigned long iSeries_recal_tb;
 extern unsigned long iSeries_recal_titan;
@@ -321,11 +318,6 @@ static void __init iSeries_init_early(void)
         iSeries_recal_titan = HvCallXm_loadTod();
 
         /*
-         * Initialize the hash table management pointers
-         */
-        hpte_init_iSeries();
-
-        /*
          * Initialize the DMA/TCE management
          */
         iommu_init_early_iSeries();
@@ -563,16 +555,6 @@ static void __init iSeries_fixup_klimit(void)
         if (naca.xRamDisk)
                 klimit = KERNELBASE + (u64)naca.xRamDisk +
                         (naca.xRamDiskSize * HW_PAGE_SIZE);
-        else {
-                /*
-                 * No ram disk was included - check and see if there
-                 * was an embedded system map.  Change klimit to take
-                 * into account any embedded system map
-                 */
-                if (embedded_sysmap_end)
-                        klimit = KERNELBASE + ((embedded_sysmap_end + 4095) &
-                                        0xfffffffffffff000);
-        }
 }
 
 static int __init iSeries_src_init(void)
@@ -683,6 +665,8 @@ static int __init iseries_probe(void)
          */
         virt_irq_max = 255;
 
+        hpte_init_iSeries();
+
         return 1;
 }
 
diff --git a/arch/powerpc/platforms/iseries/smp.c b/arch/powerpc/platforms/iseries/smp.c
index 6f9d407a709f..2eb095edb472 100644
--- a/arch/powerpc/platforms/iseries/smp.c
+++ b/arch/powerpc/platforms/iseries/smp.c
@@ -14,7 +14,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/sched.h>
diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c
index 9a4efc0c3b29..f7170ff86dab 100644
--- a/arch/powerpc/platforms/maple/pci.c
+++ b/arch/powerpc/platforms/maple/pci.c
@@ -376,9 +376,10 @@ static void __init maple_fixup_phb_resources(void)
                 unsigned long offset = (unsigned long)hose->io_base_virt - pci_io_base;
                 hose->io_resource.start += offset;
                 hose->io_resource.end += offset;
-                printk(KERN_INFO "PCI Host %d, io start: %lx; io end: %lx\n",
+                printk(KERN_INFO "PCI Host %d, io start: %llx; io end: %llx\n",
                        hose->global_number,
-                       hose->io_resource.start, hose->io_resource.end);
+                       (unsigned long long)hose->io_resource.start,
+                       (unsigned long long)hose->io_resource.end);
         }
 }
 
diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c
index a0505ea48a86..5cf90c28b141 100644
--- a/arch/powerpc/platforms/maple/setup.c
+++ b/arch/powerpc/platforms/maple/setup.c
@@ -13,7 +13,6 @@
 
 #define DEBUG
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
@@ -199,11 +198,6 @@ static void __init maple_init_early(void)
 {
         DBG(" -> maple_init_early\n");
 
-        /* Initialize hash table, from now on, we can take hash faults
-         * and call ioremap
-         */
-        hpte_init_native();
-
         /* Setup interrupt mapping options */
         ppc64_interrupt_controller = IC_OPEN_PIC;
 
@@ -272,6 +266,8 @@ static int __init maple_probe(void)
          */
         alloc_dart_table();
 
+        hpte_init_native();
+
         return 1;
 }
 
diff --git a/arch/powerpc/platforms/maple/time.c b/arch/powerpc/platforms/maple/time.c
index b9a2b3d4bf33..9f7579b38c72 100644
--- a/arch/powerpc/platforms/maple/time.c
+++ b/arch/powerpc/platforms/maple/time.c
@@ -11,7 +11,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/powerpc/platforms/powermac/backlight.c b/arch/powerpc/platforms/powermac/backlight.c
index c7a27eddca6d..69f65e215a5c 100644
--- a/arch/powerpc/platforms/powermac/backlight.c
+++ b/arch/powerpc/platforms/powermac/backlight.c
@@ -7,7 +7,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/fb.h>
 #include <linux/backlight.h>
diff --git a/arch/powerpc/platforms/powermac/bootx_init.c b/arch/powerpc/platforms/powermac/bootx_init.c
index eacbfd9beabc..cb257aeb91f6 100644
--- a/arch/powerpc/platforms/powermac/bootx_init.c
+++ b/arch/powerpc/platforms/powermac/bootx_init.c
@@ -9,7 +9,6 @@
  *  2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/init.h>
diff --git a/arch/powerpc/platforms/powermac/cache.S b/arch/powerpc/platforms/powermac/cache.S
index fb977de6b704..6be1a4af3359 100644
--- a/arch/powerpc/platforms/powermac/cache.S
+++ b/arch/powerpc/platforms/powermac/cache.S
@@ -14,7 +14,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/ppc_asm.h>
 #include <asm/cputable.h>
diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c
index af2a8f9f1222..62926248bdb8 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_32.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_32.c
@@ -13,7 +13,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/errno.h>
@@ -68,7 +67,7 @@ static unsigned int cur_freq;
 static unsigned int sleep_freq;
 
 /*
- * Different models uses different mecanisms to switch the frequency
+ * Different models uses different mechanisms to switch the frequency
  */
 static int (*set_speed_proc)(int low_speed);
 static unsigned int (*get_speed_proc)(void);
@@ -268,7 +267,7 @@ static int pmu_set_cpu_speed(int low_speed)
 
         /* Make sure the decrementer won't interrupt us */
         asm volatile("mtdec %0" : : "r" (0x7fffffff));
-        /* Make sure any pending DEC interrupt occuring while we did
+        /* Make sure any pending DEC interrupt occurring while we did
          * the above didn't re-enable the DEC */
         mb();
         asm volatile("mtdec %0" : : "r" (0x7fffffff));
diff --git a/arch/powerpc/platforms/powermac/cpufreq_64.c b/arch/powerpc/platforms/powermac/cpufreq_64.c
index b57e465a1b71..f08a14516139 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_64.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_64.c
@@ -10,7 +10,6 @@
  * that is iMac G5 and latest single CPU desktop.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/errno.h>
diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c
index 85e00cb0006e..f8313bf9a9f7 100644
--- a/arch/powerpc/platforms/powermac/feature.c
+++ b/arch/powerpc/platforms/powermac/feature.c
@@ -16,7 +16,6 @@
  *   - Split split split...
  *
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index c896ce83d412..ceafaf52a668 100644
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -30,7 +30,6 @@
 #undef DEBUG
 #undef DEBUG_LOW
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/sched.h>
 #include <linux/init.h>
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index 262f967b880a..41fa2409482a 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -8,7 +8,6 @@
  *
  *  Todo: - add support for the OF persistent properties
  */
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/stddef.h>
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index 80035853467b..d524a915aa86 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -939,9 +939,10 @@ static int __init add_bridge(struct device_node *dev)
                 disp_name = "Chaos";
                 primary = 0;
         }
-        printk(KERN_INFO "Found %s PCI host bridge at 0x%08lx. "
+        printk(KERN_INFO "Found %s PCI host bridge at 0x%016llx. "
                "Firmware bus number: %d->%d\n",
-                disp_name, rsrc.start, hose->first_busno, hose->last_busno);
+                disp_name, (unsigned long long)rsrc.start, hose->first_busno,
+                hose->last_busno);
 #endif /* CONFIG_PPC32 */
 
         DBG(" ->Hose at 0x%p, cfg_addr=0x%p,cfg_data=0x%p\n",
diff --git a/arch/powerpc/platforms/powermac/pfunc_base.c b/arch/powerpc/platforms/powermac/pfunc_base.c
index a3bd3e728fa3..d6eab8b3f7de 100644
--- a/arch/powerpc/platforms/powermac/pfunc_base.c
+++ b/arch/powerpc/platforms/powermac/pfunc_base.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c
index 93e7505debc5..b117adbf9571 100644
--- a/arch/powerpc/platforms/powermac/pfunc_core.c
+++ b/arch/powerpc/platforms/powermac/pfunc_core.c
@@ -5,7 +5,6 @@
  * FIXME: LOCKING !!!
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/kernel.h>
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index 18bf3011d1e3..c9b09a9e6050 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -15,7 +15,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/init.h>
 #include <linux/sched.h>
@@ -382,7 +381,7 @@ static struct irqaction xmon_action = {
 
 static struct irqaction gatwick_cascade_action = {
         .handler        = gatwick_action,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .mask           = CPU_MASK_NONE,
         .name           = "cascade",
 };
@@ -446,7 +445,7 @@ static void __init pmac_pic_probe_oldstyle(void)
 
         /* Set the handler for the main PIC */
         for ( i = 0; i < max_real_irqs ; i++ )
-                irq_desc[i].handler = &pmac_pic;
+                irq_desc[i].chip = &pmac_pic;
 
         /* Get addresses of first controller if we have a node for it */
         BUG_ON(of_address_to_resource(master, 0, &r));
@@ -493,7 +492,7 @@ static void __init pmac_pic_probe_oldstyle(void)
         /* Setup handlers for secondary controller and hook cascade irq*/
         if (slave) {
                 for ( i = max_real_irqs ; i < max_irqs ; i++ )
-                        irq_desc[i].handler = &gatwick_pic;
+                        irq_desc[i].chip = &gatwick_pic;
                 setup_irq(irq_cascade, &gatwick_cascade_action);
         }
         printk(KERN_INFO "irq: System has %d possible interrupts\n", max_irqs);
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 9cc7db7a8bdc..8654b5f07836 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -23,7 +23,6 @@
  * bootup setup stuff..
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
@@ -600,13 +599,6 @@ pmac_halt(void)
  */
 static void __init pmac_init_early(void)
 {
-#ifdef CONFIG_PPC64
-        /* Initialize hash table, from now on, we can take hash faults
-         * and call ioremap
-         */
-        hpte_init_native();
-#endif
-
         /* Enable early btext debug if requested */
         if (strstr(cmd_line, "btextdbg")) {
                 udbg_adb_init_early();
@@ -683,6 +675,8 @@ static int __init pmac_probe(void)
          * part of the cacheable linar mapping
          */
         alloc_dart_table();
+
+        hpte_init_native();
 #endif
 
 #ifdef CONFIG_PPC32
diff --git a/arch/powerpc/platforms/powermac/sleep.S b/arch/powerpc/platforms/powermac/sleep.S
index 22b113d19b24..1174ca128efa 100644
--- a/arch/powerpc/platforms/powermac/sleep.S
+++ b/arch/powerpc/platforms/powermac/sleep.S
@@ -10,7 +10,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/ppc_asm.h>
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index 1065d87fc279..827b7121ffb8 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -21,7 +21,6 @@
  *  as published by the Free Software Foundation; either version
  *  2 of the License, or (at your option) any later version.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/smp.h>
@@ -378,7 +377,7 @@ static void __init psurge_dual_sync_tb(int cpu_nr)
 
 static struct irqaction psurge_irqaction = {
         .handler = psurge_primary_intr,
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .mask = CPU_MASK_NONE,
         .name = "primary IPI",
 };
diff --git a/arch/powerpc/platforms/powermac/time.c b/arch/powerpc/platforms/powermac/time.c
index 890758aa9667..a4173906e945 100644
--- a/arch/powerpc/platforms/powermac/time.c
+++ b/arch/powerpc/platforms/powermac/time.c
@@ -9,7 +9,6 @@
  * Copyright (C) 2003-2005 Benjamin Herrenschmidt.
  *
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/powerpc/platforms/powermac/udbg_adb.c b/arch/powerpc/platforms/powermac/udbg_adb.c
index 06c8265c2baf..6124e59e1038 100644
--- a/arch/powerpc/platforms/powermac/udbg_adb.c
+++ b/arch/powerpc/platforms/powermac/udbg_adb.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/arch/powerpc/platforms/powermac/udbg_scc.c b/arch/powerpc/platforms/powermac/udbg_scc.c
index b4fa9f03b461..37e5b1eff911 100644
--- a/arch/powerpc/platforms/powermac/udbg_scc.c
+++ b/arch/powerpc/platforms/powermac/udbg_scc.c
@@ -8,7 +8,6 @@
  *      as published by the Free Software Foundation; either version
  *      2 of the License, or (at your option) any later version.
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <asm/udbg.h>
 #include <asm/processor.h>
diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c
index 0ec9a5445b95..aaad2c0afcbf 100644
--- a/arch/powerpc/platforms/pseries/eeh_driver.c
+++ b/arch/powerpc/platforms/pseries/eeh_driver.c
@@ -175,7 +175,7 @@ static void eeh_report_failure(struct pci_dev *dev, void *userdata)
  *
  * pSeries systems will isolate a PCI slot if the PCI-Host
  * bridge detects address or data parity errors, DMA's
- * occuring to wild addresses (which usually happen due to
+ * occurring to wild addresses (which usually happen due to
  * bugs in device drivers or in PCI adapter firmware).
  * Slot isolations also occur if #SERR, #PERR or other misc
  * PCI-related errors are detected.
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index d03a8b078f9d..d67af2c65754 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -24,7 +24,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/slab.h>
@@ -92,6 +91,15 @@ static void tce_free_pSeries(struct iommu_table *tbl, long index, long npages)
                 *(tcep++) = 0;
 }
 
+static unsigned long tce_get_pseries(struct iommu_table *tbl, long index)
+{
+        u64 *tcep;
+
+        index <<= TCE_PAGE_FACTOR;
+        tcep = ((u64 *)tbl->it_base) + index;
+
+        return *tcep;
+}
 
 static void tce_build_pSeriesLP(struct iommu_table *tbl, long tcenum,
                                 long npages, unsigned long uaddr,
@@ -235,6 +243,25 @@ static void tce_freemulti_pSeriesLP(struct iommu_table *tbl, long tcenum, long n
         }
 }
 
+static unsigned long tce_get_pSeriesLP(struct iommu_table *tbl, long tcenum)
+{
+        u64 rc;
+        unsigned long tce_ret;
+
+        tcenum <<= TCE_PAGE_FACTOR;
+        rc = plpar_tce_get((u64)tbl->it_index, (u64)tcenum << 12, &tce_ret);
+
+        if (rc && printk_ratelimit()) {
+                printk("tce_get_pSeriesLP: plpar_tce_get failed. rc=%ld\n",
+                        rc);
+                printk("\tindex   = 0x%lx\n", (u64)tbl->it_index);
+                printk("\ttcenum  = 0x%lx\n", (u64)tcenum);
+                show_stack(current, (unsigned long *)__get_SP());
+        }
+
+        return tce_ret;
+}
+
 static void iommu_table_setparms(struct pci_controller *phb,
                                  struct device_node *dn,
                                  struct iommu_table *tbl)
@@ -254,7 +281,10 @@ static void iommu_table_setparms(struct pci_controller *phb,
         }
 
         tbl->it_base = (unsigned long)__va(*basep);
+
+#ifndef CONFIG_CRASH_DUMP
         memset((void *)tbl->it_base, 0, *sizep);
+#endif
 
         tbl->it_busno = phb->bus->number;
 
@@ -560,11 +590,13 @@ void iommu_init_early_pSeries(void)
                         ppc_md.tce_build = tce_build_pSeriesLP;
                         ppc_md.tce_free  = tce_free_pSeriesLP;
                 }
+                ppc_md.tce_get   = tce_get_pSeriesLP;
                 ppc_md.iommu_bus_setup = iommu_bus_setup_pSeriesLP;
                 ppc_md.iommu_dev_setup = iommu_dev_setup_pSeriesLP;
         } else {
                 ppc_md.tce_build = tce_build_pSeries;
                 ppc_md.tce_free  = tce_free_pSeries;
+                ppc_md.tce_get   = tce_get_pseries;
                 ppc_md.iommu_bus_setup = iommu_bus_setup_pSeries;
                 ppc_md.iommu_dev_setup = iommu_dev_setup_pSeries;
         }
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index 634b7d06d3cc..3aeb40699042 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -21,7 +21,6 @@
 
 #undef DEBUG_LOW
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/dma-mapping.h>
 #include <linux/console.h>
@@ -513,7 +512,7 @@ void pSeries_lpar_flush_hash_range(unsigned long number, int local)
                 spin_unlock_irqrestore(&pSeries_lpar_tlbie_lock, flags);
 }
 
-void hpte_init_lpar(void)
+void __init hpte_init_lpar(void)
 {
         ppc_md.hpte_invalidate  = pSeries_lpar_hpte_invalidate;
         ppc_md.hpte_updatepp    = pSeries_lpar_hpte_updatepp;
@@ -522,6 +521,4 @@ void hpte_init_lpar(void)
         ppc_md.hpte_remove      = pSeries_lpar_hpte_remove;
         ppc_md.flush_hash_range = pSeries_lpar_flush_hash_range;
         ppc_md.hpte_clear_all   = pSeries_lpar_hptab_clear;
-
-        htab_finish_init();
 }
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 1e28518c6121..999509d28af8 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -18,7 +18,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/cpu.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
@@ -322,11 +321,6 @@ static void __init pSeries_init_early(void)
         DBG(" -> pSeries_init_early()\n");
 
         fw_feature_init();
-        
-        if (firmware_has_feature(FW_FEATURE_LPAR))
-                hpte_init_lpar();
-        else
-                hpte_init_native();
 
         if (firmware_has_feature(FW_FEATURE_LPAR))
                 find_udbg_vterm();
@@ -384,6 +378,11 @@ static int __init pSeries_probe_hypertas(unsigned long node,
         if (of_get_flat_dt_prop(node, "ibm,hypertas-functions", NULL) != NULL)
                 powerpc_firmware_features |= FW_FEATURE_LPAR;
 
+        if (firmware_has_feature(FW_FEATURE_LPAR))
+                hpte_init_lpar();
+        else
+                hpte_init_native();
+
         return 1;
 }
 
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index 3cf78a6cd27c..4ad144df49c2 100644
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -14,7 +14,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/sched.h>
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index b14f9b5c114e..2ffebe31cb2d 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -8,7 +8,6 @@
  *  as published by the Free Software Foundation; either version
  *  2 of the License, or (at your option) any later version.
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/threads.h>
 #include <linux/kernel.h>
@@ -60,7 +59,7 @@ static struct radix_tree_root irq_map = RADIX_TREE_INIT(GFP_ATOMIC);
 
 /*
  * Mark IPIs as higher priority so we can take them inside interrupts that
- * arent marked SA_INTERRUPT
+ * arent marked IRQF_DISABLED
  */
 #define IPI_PRIORITY            4
 
@@ -238,7 +237,7 @@ static int get_irq_server(unsigned int irq)
 {
         unsigned int server;
         /* For the moment only implement delivery to all cpus or one cpu */
-        cpumask_t cpumask = irq_affinity[irq];
+        cpumask_t cpumask = irq_desc[irq].affinity;
         cpumask_t tmp = CPU_MASK_NONE;
 
         if (!distribute_irqs)
@@ -558,7 +557,7 @@ nextnode:
         }
 
         for (i = irq_offset_value(); i < NR_IRQS; ++i)
-                get_irq_desc(i)->handler = &xics_pic;
+                get_irq_desc(i)->chip = &xics_pic;
 
         xics_setup_cpu();
 
@@ -587,9 +586,12 @@ void xics_request_IPIs(void)
 {
         virt_irq_to_real_map[XICS_IPI] = XICS_IPI;
 
-        /* IPIs are marked SA_INTERRUPT as they must run with irqs disabled */
-        request_irq(irq_offset_up(XICS_IPI), xics_ipi_action, SA_INTERRUPT,
-                    "IPI", NULL);
+        /*
+         * IPIs are marked IRQF_DISABLED as they must run with irqs
+         * disabled
+         */
+        request_irq(irq_offset_up(XICS_IPI), xics_ipi_action,
+                    IRQF_DISABLED, "IPI", NULL);
         get_irq_desc(irq_offset_up(XICS_IPI))->status |= IRQ_PER_CPU;
 }
 #endif
@@ -701,9 +703,9 @@ void xics_migrate_irqs_away(void)
                         continue;
 
                 /* We only need to migrate enabled IRQS */
-                if (desc == NULL || desc->handler == NULL
+                if (desc == NULL || desc->chip == NULL
                     || desc->action == NULL
-                    || desc->handler->set_affinity == NULL)
+                    || desc->chip->set_affinity == NULL)
                         continue;
 
                 spin_lock_irqsave(&desc->lock, flags);
@@ -728,8 +730,8 @@ void xics_migrate_irqs_away(void)
                        virq, cpu);
 
                 /* Reset affinity to all cpus */
-                desc->handler->set_affinity(virq, CPU_MASK_ALL);
-                irq_affinity[virq] = CPU_MASK_ALL;
+                desc->chip->set_affinity(virq, CPU_MASK_ALL);
+                irq_desc[irq].affinity = CPU_MASK_ALL;
 unlock:
                 spin_unlock_irqrestore(&desc->lock, flags);
         }
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index cef95b023730..054bd8b41ef5 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -12,3 +12,5 @@ obj-$(CONFIG_U3_DART)		+= dart_iommu.o
 obj-$(CONFIG_MMIO_NVRAM)        += mmio_nvram.o
 obj-$(CONFIG_PPC_83xx)          += ipic.o
 obj-$(CONFIG_FSL_SOC)           += fsl_soc.o
+obj-$(CONFIG_PPC_TODC)          += todc.o
+obj-$(CONFIG_TSI108_BRIDGE)     += tsi108_pci.o tsi108_dev.o
diff --git a/arch/powerpc/sysdev/dart.h b/arch/powerpc/sysdev/dart.h
index c2d05763ccbe..1c8817c4835e 100644
--- a/arch/powerpc/sysdev/dart.h
+++ b/arch/powerpc/sysdev/dart.h
@@ -47,8 +47,12 @@
 /* U4 registers */
 #define DART_BASE_U4_BASE_MASK  0xffffff
 #define DART_BASE_U4_BASE_SHIFT 0
-#define DART_CNTL_U4_FLUSHTLB   0x20000000
 #define DART_CNTL_U4_ENABLE     0x80000000
+#define DART_CNTL_U4_IONE       0x40000000
+#define DART_CNTL_U4_FLUSHTLB   0x20000000
+#define DART_CNTL_U4_IDLE       0x10000000
+#define DART_CNTL_U4_PAR_EN     0x08000000
+#define DART_CNTL_U4_IONE_MASK  0x07ffffff
 #define DART_SIZE_U4_SIZE_MASK  0x1fff
 #define DART_SIZE_U4_SIZE_SHIFT 0
 
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 6232091cc72b..e32fadde1f77 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -27,7 +27,6 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/slab.h>
@@ -101,8 +100,8 @@ retry:
         if (l == (1L << limit)) {
                 if (limit < 4) {
                         limit++;
-                        reg = DART_IN(DART_CNTL);
-                        reg &= ~inv_bit;
+                        reg = DART_IN(DART_CNTL);
+                        reg &= ~inv_bit;
                         DART_OUT(DART_CNTL, reg);
                         goto retry;
                 } else
@@ -111,11 +110,39 @@ retry:
         }
 }
 
+static inline void dart_tlb_invalidate_one(unsigned long bus_rpn)
+{
+        unsigned int reg;
+        unsigned int l, limit;
+
+        reg = DART_CNTL_U4_ENABLE | DART_CNTL_U4_IONE |
+                (bus_rpn & DART_CNTL_U4_IONE_MASK);
+        DART_OUT(DART_CNTL, reg);
+
+        limit = 0;
+wait_more:
+        l = 0;
+        while ((DART_IN(DART_CNTL) & DART_CNTL_U4_IONE) && l < (1L << limit)) {
+                rmb();
+                l++;
+        }
+
+        if (l == (1L << limit)) {
+                if (limit < 4) {
+                        limit++;
+                        goto wait_more;
+                } else
+                        panic("DART: TLB did not flush after waiting a long "
+                              "time. Buggy U4 ?");
+        }
+}
+
 static void dart_flush(struct iommu_table *tbl)
 {
-        if (dart_dirty)
+        if (dart_dirty) {
                 dart_tlb_invalidate_all();
-        dart_dirty = 0;
+                dart_dirty = 0;
+        }
 }
 
 static void dart_build(struct iommu_table *tbl, long index,
@@ -124,6 +151,7 @@ static void dart_build(struct iommu_table *tbl, long index,
 {
         unsigned int *dp;
         unsigned int rpn;
+        long l;
 
         DBG("dart: build at: %lx, %lx, addr: %x\n", index, npages, uaddr);
 
@@ -135,7 +163,8 @@ static void dart_build(struct iommu_table *tbl, long index,
         /* On U3, all memory is contigous, so we can move this
          * out of the loop.
          */
-        while (npages--) {
+        l = npages;
+        while (l--) {
                 rpn = virt_to_abs(uaddr) >> DART_PAGE_SHIFT;
 
                 *(dp++) = DARTMAP_VALID | (rpn & DARTMAP_RPNMASK);
@@ -143,7 +172,14 @@ static void dart_build(struct iommu_table *tbl, long index,
                 uaddr += DART_PAGE_SIZE;
         }
 
-        dart_dirty = 1;
+        if (dart_is_u4) {
+                rpn = index;
+                mb(); /* make sure all updates have reached memory */
+                while (npages--)
+                        dart_tlb_invalidate_one(rpn++);
+        } else {
+                dart_dirty = 1;
+        }
 }
 
 
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 71a3275935ec..e983972132d8 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -9,7 +9,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c
index b7ac32fdd776..1a3ef1ab9d6e 100644
--- a/arch/powerpc/sysdev/i8259.c
+++ b/arch/powerpc/sysdev/i8259.c
@@ -167,7 +167,7 @@ static struct resource pic_edgectrl_iores = {
 
 static struct irqaction i8259_irqaction = {
         .handler = no_action,
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .mask = CPU_MASK_NONE,
         .name = "82c59 secondary cascade",
 };
@@ -208,7 +208,7 @@ void __init i8259_init(unsigned long intack_addr, int offset)
         spin_unlock_irqrestore(&i8259_lock, flags);
 
         for (i = 0; i < NUM_ISA_INTERRUPTS; ++i)
-                irq_desc[offset + i].handler = &i8259_pic;
+                irq_desc[offset + i].chip = &i8259_pic;
 
         /* reserve our resources */
         setup_irq(offset + 2, &i8259_irqaction);
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index 8f01e0f1d847..46801f5ec03f 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -472,7 +472,7 @@ void __init ipic_init(phys_addr_t phys_addr,
         ipic_write(primary_ipic->regs, IPIC_SEMSR, temp);
 
         for (i = 0 ; i < NR_IPIC_INTS ; i++) {
-                irq_desc[i+irq_offset].handler = &ipic;
+                irq_desc[i+irq_offset].chip = &ipic;
                 irq_desc[i+irq_offset].status = IRQ_LEVEL;
         }
 
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index bffe50d02c99..7e469358895f 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -17,7 +17,6 @@
 #undef DEBUG_IRQ
 #undef DEBUG_LOW
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -379,14 +378,14 @@ static inline u32 mpic_physmask(u32 cpumask)
 /* Get the mpic structure from the IPI number */
 static inline struct mpic * mpic_from_ipi(unsigned int ipi)
 {
-        return container_of(irq_desc[ipi].handler, struct mpic, hc_ipi);
+        return container_of(irq_desc[ipi].chip, struct mpic, hc_ipi);
 }
 #endif
 
 /* Get the mpic structure from the irq number */
 static inline struct mpic * mpic_from_irq(unsigned int irq)
 {
-        return container_of(irq_desc[irq].handler, struct mpic, hc_irq);
+        return container_of(irq_desc[irq].chip, struct mpic, hc_irq);
 }
 
 /* Send an EOI */
@@ -541,7 +540,7 @@ static void mpic_end_ipi(unsigned int irq)
          * IPIs are marked IRQ_PER_CPU. This has the side effect of
          * preventing the IRQ_PENDING/IRQ_INPROGRESS logic from
          * applying to them. We EOI them late to avoid re-entering.
-         * We mark IPI's with SA_INTERRUPT as they must run with
+         * We mark IPI's with IRQF_DISABLED as they must run with
          * irqs disabled.
          */
         mpic_eoi(mpic);
@@ -752,7 +751,7 @@ void __init mpic_init(struct mpic *mpic)
                 if (!(mpic->flags & MPIC_PRIMARY))
                         continue;
                 irq_desc[mpic->ipi_offset+i].status |= IRQ_PER_CPU;
-                irq_desc[mpic->ipi_offset+i].handler = &mpic->hc_ipi;
+                irq_desc[mpic->ipi_offset+i].chip = &mpic->hc_ipi;
 #endif /* CONFIG_SMP */
         }
 
@@ -813,7 +812,7 @@ void __init mpic_init(struct mpic *mpic)
                 /* init linux descriptors */
                 if (i < mpic->irq_count) {
                         irq_desc[mpic->irq_offset+i].status = level ? IRQ_LEVEL : 0;
-                        irq_desc[mpic->irq_offset+i].handler = &mpic->hc_irq;
+                        irq_desc[mpic->irq_offset+i].chip = &mpic->hc_irq;
                 }
         }
         
@@ -906,7 +905,7 @@ void mpic_setup_this_cpu(void)
         /* let the mpic know we want intrs. default affinity is 0xffffffff
          * until changed via /proc. That's how it's done on x86. If we want
          * it differently, then we should make sure we also change the default
-         * values of irq_affinity in irq.c.
+         * values of irq_desc[].affinity in irq.c.
          */
         if (distribute_irqs) {
                 for (i = 0; i < mpic->num_sources ; i++)
@@ -1028,14 +1027,17 @@ void mpic_request_ipis(void)
         
         printk("requesting IPIs ... \n");
 
-        /* IPIs are marked SA_INTERRUPT as they must run with irqs disabled */
-        request_irq(mpic->ipi_offset+0, mpic_ipi_action, SA_INTERRUPT,
+        /*
+         * IPIs are marked IRQF_DISABLED as they must run with irqs
+         * disabled
+         */
+        request_irq(mpic->ipi_offset+0, mpic_ipi_action, IRQF_DISABLED,
                     "IPI0 (call function)", mpic);
-        request_irq(mpic->ipi_offset+1, mpic_ipi_action, SA_INTERRUPT,
+        request_irq(mpic->ipi_offset+1, mpic_ipi_action, IRQF_DISABLED,
                    "IPI1 (reschedule)", mpic);
-        request_irq(mpic->ipi_offset+2, mpic_ipi_action, SA_INTERRUPT,
+        request_irq(mpic->ipi_offset+2, mpic_ipi_action, IRQF_DISABLED,
                    "IPI2 (unused)", mpic);
-        request_irq(mpic->ipi_offset+3, mpic_ipi_action, SA_INTERRUPT,
+        request_irq(mpic->ipi_offset+3, mpic_ipi_action, IRQF_DISABLED,
                    "IPI3 (debugger break)", mpic);
 
         printk("IPIs requested... \n");
diff --git a/arch/powerpc/sysdev/todc.c b/arch/powerpc/sysdev/todc.c
new file mode 100644
index 000000000000..0a65980efb50
--- /dev/null
+++ b/arch/powerpc/sysdev/todc.c
@@ -0,0 +1,392 @@
+/*
+ * Time of Day Clock support for the M48T35, M48T37, M48T59, and MC146818
+ * Real Time Clocks/Timekeepers.
+ *
+ * Author: Mark A. Greer <mgreer@mvista.com>
+ *
+ * 2001-2004 (c) MontaVista, Software, Inc.  This file is licensed under
+ * the terms of the GNU General Public License version 2.  This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/time.h>
+#include <linux/timex.h>
+#include <linux/bcd.h>
+#include <linux/mc146818rtc.h>
+
+#include <asm/machdep.h>
+#include <asm/io.h>
+#include <asm/time.h>
+#include <asm/todc.h>
+
+/*
+ * Depending on the hardware on your board and your board design, the
+ * RTC/NVRAM may be accessed either directly (like normal memory) or via
+ * address/data registers.  If your board uses the direct method, set
+ * 'nvram_data' to the base address of your nvram and leave 'nvram_as0' and
+ * 'nvram_as1' NULL.  If your board uses address/data regs to access nvram,
+ * set 'nvram_as0' to the address of the lower byte, set 'nvram_as1' to the
+ * address of the upper byte (leave NULL if using mc146818), and set
+ * 'nvram_data' to the address of the 8-bit data register.
+ *
+ * Note: Even though the documentation for the various RTC chips say that it
+ *       take up to a second before it starts updating once the 'R' bit is
+ *       cleared, they always seem to update even though we bang on it many
+ *       times a second.  This is true, except for the Dallas Semi 1746/1747
+ *       (possibly others).  Those chips seem to have a real problem whenever
+ *       we set the 'R' bit before reading them, they basically stop counting.
+ *                                              --MAG
+ */
+
+/*
+ * 'todc_info' should be initialized in your *_setup.c file to
+ * point to a fully initialized 'todc_info_t' structure.
+ * This structure holds all the register offsets for your particular
+ * TODC/RTC chip.
+ * TODC_ALLOC()/TODC_INIT() will allocate and initialize this table for you.
+ */
+
+#ifdef  RTC_FREQ_SELECT
+#undef  RTC_FREQ_SELECT
+#define RTC_FREQ_SELECT         control_b       /* Register A */
+#endif
+
+#ifdef  RTC_CONTROL
+#undef  RTC_CONTROL
+#define RTC_CONTROL             control_a       /* Register B */
+#endif
+
+#ifdef  RTC_INTR_FLAGS
+#undef  RTC_INTR_FLAGS
+#define RTC_INTR_FLAGS          watchdog        /* Register C */
+#endif
+
+#ifdef  RTC_VALID
+#undef  RTC_VALID
+#define RTC_VALID               interrupts      /* Register D */
+#endif
+
+/* Access routines when RTC accessed directly (like normal memory) */
+u_char
+todc_direct_read_val(int addr)
+{
+        return readb((void __iomem *)(todc_info->nvram_data + addr));
+}
+
+void
+todc_direct_write_val(int addr, unsigned char val)
+{
+        writeb(val, (void __iomem *)(todc_info->nvram_data + addr));
+        return;
+}
+
+/* Access routines for accessing m48txx type chips via addr/data regs */
+u_char
+todc_m48txx_read_val(int addr)
+{
+        outb(addr, todc_info->nvram_as0);
+        outb(addr>>todc_info->as0_bits, todc_info->nvram_as1);
+        return inb(todc_info->nvram_data);
+}
+
+void
+todc_m48txx_write_val(int addr, unsigned char val)
+{
+        outb(addr, todc_info->nvram_as0);
+        outb(addr>>todc_info->as0_bits, todc_info->nvram_as1);
+        outb(val, todc_info->nvram_data);
+        return;
+}
+
+/* Access routines for accessing mc146818 type chips via addr/data regs */
+u_char
+todc_mc146818_read_val(int addr)
+{
+        outb_p(addr, todc_info->nvram_as0);
+        return inb_p(todc_info->nvram_data);
+}
+
+void
+todc_mc146818_write_val(int addr, unsigned char val)
+{
+        outb_p(addr, todc_info->nvram_as0);
+        outb_p(val, todc_info->nvram_data);
+}
+
+
+/*
+ * Routines to make RTC chips with NVRAM buried behind an addr/data pair
+ * have the NVRAM and clock regs appear at the same level.
+ * The NVRAM will appear to start at addr 0 and the clock regs will appear
+ * to start immediately after the NVRAM (actually, start at offset
+ * todc_info->nvram_size).
+ */
+static inline u_char
+todc_read_val(int addr)
+{
+        u_char  val;
+
+        if (todc_info->sw_flags & TODC_FLAG_2_LEVEL_NVRAM) {
+                if (addr < todc_info->nvram_size) { /* NVRAM */
+                        ppc_md.rtc_write_val(todc_info->nvram_addr_reg, addr);
+                        val = ppc_md.rtc_read_val(todc_info->nvram_data_reg);
+                } else { /* Clock Reg */
+                        addr -= todc_info->nvram_size;
+                        val = ppc_md.rtc_read_val(addr);
+                }
+        } else
+                val = ppc_md.rtc_read_val(addr);
+
+        return val;
+}
+
+static inline void
+todc_write_val(int addr, u_char val)
+{
+        if (todc_info->sw_flags & TODC_FLAG_2_LEVEL_NVRAM) {
+                if (addr < todc_info->nvram_size) { /* NVRAM */
+                        ppc_md.rtc_write_val(todc_info->nvram_addr_reg, addr);
+                        ppc_md.rtc_write_val(todc_info->nvram_data_reg, val);
+                } else { /* Clock Reg */
+                        addr -= todc_info->nvram_size;
+                        ppc_md.rtc_write_val(addr, val);
+                }
+        } else
+                ppc_md.rtc_write_val(addr, val);
+}
+
+/*
+ * TODC routines
+ *
+ * There is some ugly stuff in that there are assumptions for the mc146818.
+ *
+ * Assumptions:
+ *      - todc_info->control_a has the offset as mc146818 Register B reg
+ *      - todc_info->control_b has the offset as mc146818 Register A reg
+ *      - m48txx control reg's write enable or 'W' bit is same as
+ *        mc146818 Register B 'SET' bit (i.e., 0x80)
+ *
+ * These assumptions were made to make the code simpler.
+ */
+long __init
+todc_time_init(void)
+{
+        u_char  cntl_b;
+
+        if (!ppc_md.rtc_read_val)
+                ppc_md.rtc_read_val = ppc_md.nvram_read_val;
+        if (!ppc_md.rtc_write_val)
+                ppc_md.rtc_write_val = ppc_md.nvram_write_val;
+
+        cntl_b = todc_read_val(todc_info->control_b);
+
+        if (todc_info->rtc_type == TODC_TYPE_MC146818) {
+                if ((cntl_b & 0x70) != 0x20) {
+                        printk(KERN_INFO "TODC real-time-clock was stopped."
+                                "  Now starting...");
+                        cntl_b &= ~0x70;
+                        cntl_b |= 0x20;
+                }
+
+                todc_write_val(todc_info->control_b, cntl_b);
+        } else if (todc_info->rtc_type == TODC_TYPE_DS17285) {
+                u_char mode;
+
+                mode = todc_read_val(TODC_TYPE_DS17285_CNTL_A);
+                /* Make sure countdown clear is not set */
+                mode &= ~0x40;
+                /* Enable oscillator, extended register set */
+                mode |= 0x30;
+                todc_write_val(TODC_TYPE_DS17285_CNTL_A, mode);
+
+        } else if (todc_info->rtc_type == TODC_TYPE_DS1501) {
+                u_char  month;
+
+                todc_info->enable_read = TODC_DS1501_CNTL_B_TE;
+                todc_info->enable_write = TODC_DS1501_CNTL_B_TE;
+
+                month = todc_read_val(todc_info->month);
+
+                if ((month & 0x80) == 0x80) {
+                        printk(KERN_INFO "TODC %s %s\n",
+                                "real-time-clock was stopped.",
+                                "Now starting...");
+                        month &= ~0x80;
+                        todc_write_val(todc_info->month, month);
+                }
+
+                cntl_b &= ~TODC_DS1501_CNTL_B_TE;
+                todc_write_val(todc_info->control_b, cntl_b);
+        } else { /* must be a m48txx type */
+                u_char  cntl_a;
+
+                todc_info->enable_read = TODC_MK48TXX_CNTL_A_R;
+                todc_info->enable_write = TODC_MK48TXX_CNTL_A_W;
+
+                cntl_a = todc_read_val(todc_info->control_a);
+
+                /* Check & clear STOP bit in control B register */
+                if (cntl_b & TODC_MK48TXX_DAY_CB) {
+                        printk(KERN_INFO "TODC %s %s\n",
+                                "real-time-clock was stopped.",
+                                "Now starting...");
+
+                        cntl_a |= todc_info->enable_write;
+                        cntl_b &= ~TODC_MK48TXX_DAY_CB;/* Start Oscil */
+
+                        todc_write_val(todc_info->control_a, cntl_a);
+                        todc_write_val(todc_info->control_b, cntl_b);
+                }
+
+                /* Make sure READ & WRITE bits are cleared. */
+                cntl_a &= ~(todc_info->enable_write | todc_info->enable_read);
+                todc_write_val(todc_info->control_a, cntl_a);
+        }
+
+        return 0;
+}
+
+/*
+ * There is some ugly stuff in that there are assumptions that for a mc146818,
+ * the todc_info->control_a has the offset of the mc146818 Register B reg and
+ * that the register'ss 'SET' bit is the same as the m48txx's write enable
+ * bit in the control register of the m48txx (i.e., 0x80).
+ *
+ * It was done to make the code look simpler.
+ */
+void
+todc_get_rtc_time(struct rtc_time *tm)
+{
+        uint    year = 0, mon = 0, mday = 0, hour = 0, min = 0, sec = 0;
+        uint    limit, i;
+        u_char  save_control, uip = 0;
+        extern void GregorianDay(struct rtc_time *);
+
+        spin_lock(&rtc_lock);
+        save_control = todc_read_val(todc_info->control_a);
+
+        if (todc_info->rtc_type != TODC_TYPE_MC146818) {
+                limit = 1;
+
+                switch (todc_info->rtc_type) {
+                case TODC_TYPE_DS1553:
+                case TODC_TYPE_DS1557:
+                case TODC_TYPE_DS1743:
+                case TODC_TYPE_DS1746:  /* XXXX BAD HACK -> FIX */
+                case TODC_TYPE_DS1747:
+                case TODC_TYPE_DS17285:
+                        break;
+                default:
+                        todc_write_val(todc_info->control_a,
+                                (save_control | todc_info->enable_read));
+                }
+        } else
+                limit = 100000000;
+
+        for (i=0; i<limit; i++) {
+                if (todc_info->rtc_type == TODC_TYPE_MC146818)
+                        uip = todc_read_val(todc_info->RTC_FREQ_SELECT);
+
+                sec = todc_read_val(todc_info->seconds) & 0x7f;
+                min = todc_read_val(todc_info->minutes) & 0x7f;
+                hour = todc_read_val(todc_info->hours) & 0x3f;
+                mday = todc_read_val(todc_info->day_of_month) & 0x3f;
+                mon = todc_read_val(todc_info->month) & 0x1f;
+                year = todc_read_val(todc_info->year) & 0xff;
+
+                if (todc_info->rtc_type == TODC_TYPE_MC146818) {
+                        uip |= todc_read_val(todc_info->RTC_FREQ_SELECT);
+                        if ((uip & RTC_UIP) == 0)
+                                break;
+                }
+        }
+
+        if (todc_info->rtc_type != TODC_TYPE_MC146818) {
+                switch (todc_info->rtc_type) {
+                case TODC_TYPE_DS1553:
+                case TODC_TYPE_DS1557:
+                case TODC_TYPE_DS1743:
+                case TODC_TYPE_DS1746:  /* XXXX BAD HACK -> FIX */
+                case TODC_TYPE_DS1747:
+                case TODC_TYPE_DS17285:
+                        break;
+                default:
+                        save_control &= ~(todc_info->enable_read);
+                        todc_write_val(todc_info->control_a, save_control);
+                }
+        }
+        spin_unlock(&rtc_lock);
+
+        if ((todc_info->rtc_type != TODC_TYPE_MC146818)
+                        || ((save_control & RTC_DM_BINARY) == 0)
+                        || RTC_ALWAYS_BCD) {
+                BCD_TO_BIN(sec);
+                BCD_TO_BIN(min);
+                BCD_TO_BIN(hour);
+                BCD_TO_BIN(mday);
+                BCD_TO_BIN(mon);
+                BCD_TO_BIN(year);
+        }
+
+        if ((year + 1900) < 1970) {
+                year += 100;
+        }
+
+        tm->tm_sec = sec;
+        tm->tm_min = min;
+        tm->tm_hour = hour;
+        tm->tm_mday = mday;
+        tm->tm_mon = mon;
+        tm->tm_year = year;
+
+        GregorianDay(tm);
+}
+
+int
+todc_set_rtc_time(struct rtc_time *tm)
+{
+        u_char save_control, save_freq_select = 0;
+
+        spin_lock(&rtc_lock);
+        save_control = todc_read_val(todc_info->control_a);
+
+        /* Assuming MK48T59_RTC_CA_WRITE & RTC_SET are equal */
+        todc_write_val(todc_info->control_a,
+                (save_control | todc_info->enable_write));
+        save_control &= ~(todc_info->enable_write); /* in case it was set */
+
+        if (todc_info->rtc_type == TODC_TYPE_MC146818) {
+                save_freq_select = todc_read_val(todc_info->RTC_FREQ_SELECT);
+                todc_write_val(todc_info->RTC_FREQ_SELECT,
+                        save_freq_select | RTC_DIV_RESET2);
+        }
+
+        if ((todc_info->rtc_type != TODC_TYPE_MC146818)
+                        || ((save_control & RTC_DM_BINARY) == 0)
+                        || RTC_ALWAYS_BCD) {
+                BIN_TO_BCD(tm->tm_sec);
+                BIN_TO_BCD(tm->tm_min);
+                BIN_TO_BCD(tm->tm_hour);
+                BIN_TO_BCD(tm->tm_mon);
+                BIN_TO_BCD(tm->tm_mday);
+                BIN_TO_BCD(tm->tm_year);
+        }
+
+        todc_write_val(todc_info->seconds, tm->tm_sec);
+        todc_write_val(todc_info->minutes, tm->tm_min);
+        todc_write_val(todc_info->hours, tm->tm_hour);
+        todc_write_val(todc_info->month, tm->tm_mon);
+        todc_write_val(todc_info->day_of_month, tm->tm_mday);
+        todc_write_val(todc_info->year, tm->tm_year);
+
+        todc_write_val(todc_info->control_a, save_control);
+
+        if (todc_info->rtc_type == TODC_TYPE_MC146818)
+                todc_write_val(todc_info->RTC_FREQ_SELECT, save_freq_select);
+
+        spin_unlock(&rtc_lock);
+        return 0;
+}
diff --git a/arch/powerpc/sysdev/tsi108_dev.c b/arch/powerpc/sysdev/tsi108_dev.c
new file mode 100644
index 000000000000..26a0cc820cde
--- /dev/null
+++ b/arch/powerpc/sysdev/tsi108_dev.c
@@ -0,0 +1,145 @@
+/*
+ * tsi108/109 device setup code
+ *
+ * Maintained by Roy Zang < tie-fei.zang@freescale.com >
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/major.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <asm/tsi108.h>
+
+#include <asm/system.h>
+#include <asm/atomic.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/prom.h>
+#include <mm/mmu_decl.h>
+
+#undef DEBUG
+
+#ifdef DEBUG
+#define DBG(fmt...) do { printk(fmt); } while(0)
+#else
+#define DBG(fmt...) do { } while(0)
+#endif
+
+static phys_addr_t tsi108_csr_base = -1;
+
+phys_addr_t get_csrbase(void)
+{
+        struct device_node *tsi;
+
+        if (tsi108_csr_base != -1)
+                return tsi108_csr_base;
+
+        tsi = of_find_node_by_type(NULL, "tsi-bridge");
+        if (tsi) {
+                unsigned int size;
+                void *prop = get_property(tsi, "reg", &size);
+                tsi108_csr_base = of_translate_address(tsi, prop);
+                of_node_put(tsi);
+        };
+        return tsi108_csr_base;
+}
+
+u32 get_vir_csrbase(void)
+{
+        return (u32) (ioremap(get_csrbase(), 0x10000));
+}
+
+EXPORT_SYMBOL(get_csrbase);
+EXPORT_SYMBOL(get_vir_csrbase);
+
+static int __init tsi108_eth_of_init(void)
+{
+        struct device_node *np;
+        unsigned int i;
+        struct platform_device *tsi_eth_dev;
+        struct resource res;
+        int ret;
+
+        for (np = NULL, i = 0;
+             (np = of_find_compatible_node(np, "network", "tsi-ethernet")) != NULL;
+             i++) {
+                struct resource r[2];
+                struct device_node *phy;
+                hw_info tsi_eth_data;
+                unsigned int *id;
+                unsigned int *phy_id;
+                void *mac_addr;
+                phandle *ph;
+
+                memset(r, 0, sizeof(r));
+                memset(&tsi_eth_data, 0, sizeof(tsi_eth_data));
+
+                ret = of_address_to_resource(np, 0, &r[0]);
+                DBG("%s: name:start->end = %s:0x%lx-> 0x%lx\n",
+                        __FUNCTION__,r[0].name, r[0].start, r[0].end);
+                if (ret)
+                        goto err;
+
+                r[1].name = "tx";
+                r[1].start = np->intrs[0].line;
+                r[1].end = np->intrs[0].line;
+                r[1].flags = IORESOURCE_IRQ;
+
+                tsi_eth_dev =
+                    platform_device_register_simple("tsi-ethernet", i, &r[0],
+                                                    np->n_intrs + 1);
+
+                if (IS_ERR(tsi_eth_dev)) {
+                        ret = PTR_ERR(tsi_eth_dev);
+                        goto err;
+                }
+
+                mac_addr = get_property(np, "address", NULL);
+                memcpy(tsi_eth_data.mac_addr, mac_addr, 6);
+
+                ph = (phandle *) get_property(np, "phy-handle", NULL);
+                phy = of_find_node_by_phandle(*ph);
+
+                if (phy == NULL) {
+                        ret = -ENODEV;
+                        goto unreg;
+                }
+
+                id = (u32 *) get_property(phy, "reg", NULL);
+                phy_id = (u32 *) get_property(phy, "phy-id", NULL);
+                ret = of_address_to_resource(phy, 0, &res);
+                if (ret) {
+                        of_node_put(phy);
+                        goto unreg;
+                }
+                tsi_eth_data.regs = r[0].start;
+                tsi_eth_data.phyregs = res.start;
+                tsi_eth_data.phy = *phy_id;
+                tsi_eth_data.irq_num = np->intrs[0].line;
+                of_node_put(phy);
+                ret =
+                    platform_device_add_data(tsi_eth_dev, &tsi_eth_data,
+                                             sizeof(hw_info));
+                if (ret)
+                        goto unreg;
+        }
+        return 0;
+unreg:
+        platform_device_unregister(tsi_eth_dev);
+err:
+        return ret;
+}
+
+arch_initcall(tsi108_eth_of_init);
diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c
new file mode 100644
index 000000000000..3265d54c82ed
--- /dev/null
+++ b/arch/powerpc/sysdev/tsi108_pci.c
@@ -0,0 +1,412 @@
+/*
+ * Common routines for Tundra Semiconductor TSI108 host bridge.
+ *
+ * 2004-2005 (c) Tundra Semiconductor Corp.
+ * Author: Alex Bounine (alexandreb@tundra.com)
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+
+
+#include <asm/byteorder.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/uaccess.h>
+#include <asm/machdep.h>
+#include <asm/pci-bridge.h>
+#include <asm/tsi108.h>
+#include <asm/tsi108_irq.h>
+#include <asm/prom.h>
+
+#undef DEBUG
+#ifdef DEBUG
+#define DBG(x...) printk(x)
+#else
+#define DBG(x...)
+#endif
+
+#define tsi_mk_config_addr(bus, devfunc, offset) \
+        ((((bus)<<16) | ((devfunc)<<8) | (offset & 0xfc)) + tsi108_pci_cfg_base)
+
+u32 tsi108_pci_cfg_base;
+u32 tsi108_csr_vir_base;
+
+extern u32 get_vir_csrbase(void);
+extern u32 tsi108_read_reg(u32 reg_offset);
+extern void tsi108_write_reg(u32 reg_offset, u32 val);
+
+int
+tsi108_direct_write_config(struct pci_bus *bus, unsigned int devfunc,
+                           int offset, int len, u32 val)
+{
+        volatile unsigned char *cfg_addr;
+
+        if (ppc_md.pci_exclude_device)
+                if (ppc_md.pci_exclude_device(bus->number, devfunc))
+                        return PCIBIOS_DEVICE_NOT_FOUND;
+
+        cfg_addr = (unsigned char *)(tsi_mk_config_addr(bus->number,
+                                                        devfunc, offset) |
+                                                        (offset & 0x03));
+
+#ifdef DEBUG
+        printk("PCI CFG write : ");
+        printk("%d:0x%x:0x%x ", bus->number, devfunc, offset);
+        printk("%d ADDR=0x%08x ", len, (uint) cfg_addr);
+        printk("data = 0x%08x\n", val);
+#endif
+
+        switch (len) {
+        case 1:
+                out_8((u8 *) cfg_addr, val);
+                break;
+        case 2:
+                out_le16((u16 *) cfg_addr, val);
+                break;
+        default:
+                out_le32((u32 *) cfg_addr, val);
+                break;
+        }
+
+        return PCIBIOS_SUCCESSFUL;
+}
+
+void tsi108_clear_pci_error(u32 pci_cfg_base)
+{
+        u32 err_stat, err_addr, pci_stat;
+
+        /*
+         * Quietly clear PB and PCI error flags set as result
+         * of PCI/X configuration read requests.
+         */
+
+        /* Read PB Error Log Registers */
+
+        err_stat = tsi108_read_reg(TSI108_PB_OFFSET + TSI108_PB_ERRCS);
+        err_addr = tsi108_read_reg(TSI108_PB_OFFSET + TSI108_PB_AERR);
+
+        if (err_stat & TSI108_PB_ERRCS_ES) {
+                /* Clear error flag */
+                tsi108_write_reg(TSI108_PB_OFFSET + TSI108_PB_ERRCS,
+                                 TSI108_PB_ERRCS_ES);
+
+                /* Clear read error reported in PB_ISR */
+                tsi108_write_reg(TSI108_PB_OFFSET + TSI108_PB_ISR,
+                                 TSI108_PB_ISR_PBS_RD_ERR);
+
+                /* Clear PCI/X bus cfg errors if applicable */
+                if ((err_addr & 0xFF000000) == pci_cfg_base) {
+                        pci_stat =
+                            tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_CSR);
+                        tsi108_write_reg(TSI108_PCI_OFFSET + TSI108_PCI_CSR,
+                                         pci_stat);
+                }
+        }
+
+        return;
+}
+
+#define __tsi108_read_pci_config(x, addr, op)           \
+        __asm__ __volatile__(                           \
+                "       "op" %0,0,%1\n"         \
+                "1:     eieio\n"                        \
+                "2:\n"                                  \
+                ".section .fixup,\"ax\"\n"              \
+                "3:     li %0,-1\n"                     \
+                "       b 2b\n"                         \
+                ".section __ex_table,\"a\"\n"           \
+                "       .align 2\n"                     \
+                "       .long 1b,3b\n"                  \
+                ".text"                                 \
+                : "=r"(x) : "r"(addr))
+
+int
+tsi108_direct_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
+                          int len, u32 * val)
+{
+        volatile unsigned char *cfg_addr;
+        u32 temp;
+
+        if (ppc_md.pci_exclude_device)
+                if (ppc_md.pci_exclude_device(bus->number, devfn))
+                        return PCIBIOS_DEVICE_NOT_FOUND;
+
+        cfg_addr = (unsigned char *)(tsi_mk_config_addr(bus->number,
+                                                        devfn,
+                                                        offset) | (offset &
+                                                                   0x03));
+
+        switch (len) {
+        case 1:
+                __tsi108_read_pci_config(temp, cfg_addr, "lbzx");
+                break;
+        case 2:
+                __tsi108_read_pci_config(temp, cfg_addr, "lhbrx");
+                break;
+        default:
+                __tsi108_read_pci_config(temp, cfg_addr, "lwbrx");
+                break;
+        }
+
+        *val = temp;
+
+#ifdef DEBUG
+        if ((0xFFFFFFFF != temp) && (0xFFFF != temp) && (0xFF != temp)) {
+                printk("PCI CFG read : ");
+                printk("%d:0x%x:0x%x ", bus->number, devfn, offset);
+                printk("%d ADDR=0x%08x ", len, (uint) cfg_addr);
+                printk("data = 0x%x\n", *val);
+        }
+#endif
+        return PCIBIOS_SUCCESSFUL;
+}
+
+void tsi108_clear_pci_cfg_error(void)
+{
+        tsi108_clear_pci_error(TSI108_PCI_CFG_BASE_PHYS);
+}
+
+static struct pci_ops tsi108_direct_pci_ops = {
+        tsi108_direct_read_config,
+        tsi108_direct_write_config
+};
+
+int __init tsi108_setup_pci(struct device_node *dev)
+{
+        int len;
+        struct pci_controller *hose;
+        struct resource rsrc;
+        int *bus_range;
+        int primary = 0, has_address = 0;
+
+        /* PCI Config mapping */
+        tsi108_pci_cfg_base = (u32)ioremap(TSI108_PCI_CFG_BASE_PHYS,
+                        TSI108_PCI_CFG_SIZE);
+        DBG("TSI_PCI: %s tsi108_pci_cfg_base=0x%x\n", __FUNCTION__,
+            tsi108_pci_cfg_base);
+
+        /* Fetch host bridge registers address */
+        has_address = (of_address_to_resource(dev, 0, &rsrc) == 0);
+
+        /* Get bus range if any */
+        bus_range = (int *)get_property(dev, "bus-range", &len);
+        if (bus_range == NULL || len < 2 * sizeof(int)) {
+                printk(KERN_WARNING "Can't get bus-range for %s, assume"
+                       " bus 0\n", dev->full_name);
+        }
+
+        hose = pcibios_alloc_controller();
+
+        if (!hose) {
+                printk("PCI Host bridge init failed\n");
+                return -ENOMEM;
+        }
+        hose->arch_data = dev;
+        hose->set_cfg_type = 1;
+
+        hose->first_busno = bus_range ? bus_range[0] : 0;
+        hose->last_busno = bus_range ? bus_range[1] : 0xff;
+
+        (hose)->ops = &tsi108_direct_pci_ops;
+
+        printk(KERN_INFO "Found tsi108 PCI host bridge at 0x%08lx. "
+               "Firmware bus number: %d->%d\n",
+               rsrc.start, hose->first_busno, hose->last_busno);
+
+        /* Interpret the "ranges" property */
+        /* This also maps the I/O region and sets isa_io/mem_base */
+        pci_process_bridge_OF_ranges(hose, dev, primary);
+        return 0;
+}
+
+/*
+ * Low level utility functions
+ */
+
+static void tsi108_pci_int_mask(u_int irq)
+{
+        u_int irp_cfg;
+        int int_line = (irq - IRQ_PCI_INTAD_BASE);
+
+        irp_cfg = tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_CFG_CTL);
+        mb();
+        irp_cfg |= (1 << int_line);     /* INTx_DIR = output */
+        irp_cfg &= ~(3 << (8 + (int_line * 2)));        /* INTx_TYPE = unused */
+        tsi108_write_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_CFG_CTL, irp_cfg);
+        mb();
+        irp_cfg = tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_CFG_CTL);
+}
+
+static void tsi108_pci_int_unmask(u_int irq)
+{
+        u_int irp_cfg;
+        int int_line = (irq - IRQ_PCI_INTAD_BASE);
+
+        irp_cfg = tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_CFG_CTL);
+        mb();
+        irp_cfg &= ~(1 << int_line);
+        irp_cfg |= (3 << (8 + (int_line * 2)));
+        tsi108_write_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_CFG_CTL, irp_cfg);
+        mb();
+}
+
+static void init_pci_source(void)
+{
+        tsi108_write_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_CFG_CTL,
+                        0x0000ff00);
+        tsi108_write_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_ENABLE,
+                        TSI108_PCI_IRP_ENABLE_P_INT);
+        mb();
+}
+
+static inline int get_pci_source(void)
+{
+        u_int temp = 0;
+        int irq = -1;
+        int i;
+        u_int pci_irp_stat;
+        static int mask = 0;
+
+        /* Read PCI/X block interrupt status register */
+        pci_irp_stat = tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_STAT);
+        mb();
+
+        if (pci_irp_stat & TSI108_PCI_IRP_STAT_P_INT) {
+                /* Process Interrupt from PCI bus INTA# - INTD# lines */
+                temp =
+                    tsi108_read_reg(TSI108_PCI_OFFSET +
+                                    TSI108_PCI_IRP_INTAD) & 0xf;
+                mb();
+                for (i = 0; i < 4; i++, mask++) {
+                        if (temp & (1 << mask % 4)) {
+                                irq = IRQ_PCI_INTA + mask % 4;
+                                mask++;
+                                break;
+                        }
+                }
+
+                /* Disable interrupts from PCI block */
+                temp = tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_ENABLE);
+                tsi108_write_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_ENABLE,
+                                temp & ~TSI108_PCI_IRP_ENABLE_P_INT);
+                mb();
+                (void)tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_ENABLE);
+                mb();
+        }
+#ifdef DEBUG
+        else {
+                printk("TSI108_PIC: error in TSI108_PCI_IRP_STAT\n");
+                pci_irp_stat =
+                    tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_STAT);
+                temp =
+                    tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_INTAD);
+                mb();
+                printk(">> stat=0x%08x intad=0x%08x ", pci_irp_stat, temp);
+                temp =
+                    tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_CFG_CTL);
+                mb();
+                printk("cfg_ctl=0x%08x ", temp);
+                temp =
+                    tsi108_read_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_ENABLE);
+                mb();
+                printk("irp_enable=0x%08x\n", temp);
+        }
+#endif  /* end of DEBUG */
+
+        return irq;
+}
+
+
+/*
+ * Linux descriptor level callbacks
+ */
+
+static void tsi108_pci_irq_enable(u_int irq)
+{
+        tsi108_pci_int_unmask(irq);
+}
+
+static void tsi108_pci_irq_disable(u_int irq)
+{
+        tsi108_pci_int_mask(irq);
+}
+
+static void tsi108_pci_irq_ack(u_int irq)
+{
+        tsi108_pci_int_mask(irq);
+}
+
+static void tsi108_pci_irq_end(u_int irq)
+{
+        tsi108_pci_int_unmask(irq);
+
+        /* Enable interrupts from PCI block */
+        tsi108_write_reg(TSI108_PCI_OFFSET + TSI108_PCI_IRP_ENABLE,
+                         tsi108_read_reg(TSI108_PCI_OFFSET +
+                                         TSI108_PCI_IRP_ENABLE) |
+                         TSI108_PCI_IRP_ENABLE_P_INT);
+        mb();
+}
+
+/*
+ * Interrupt controller descriptor for cascaded PCI interrupt controller.
+ */
+
+struct hw_interrupt_type tsi108_pci_irq = {
+        .typename = "tsi108_PCI_int",
+        .enable = tsi108_pci_irq_enable,
+        .disable = tsi108_pci_irq_disable,
+        .ack = tsi108_pci_irq_ack,
+        .end = tsi108_pci_irq_end,
+};
+
+/*
+ * Exported functions
+ */
+
+/*
+ * The Tsi108 PCI interrupts initialization routine.
+ *
+ * The INTA# - INTD# interrupts on the PCI bus are reported by the PCI block
+ * to the MPIC using single interrupt source (IRQ_TSI108_PCI). Therefore the
+ * PCI block has to be treated as a cascaded interrupt controller connected
+ * to the MPIC.
+ */
+
+void __init tsi108_pci_int_init(void)
+{
+        u_int i;
+
+        DBG("Tsi108_pci_int_init: initializing PCI interrupts\n");
+
+        for (i = 0; i < NUM_PCI_IRQS; i++) {
+                irq_desc[i + IRQ_PCI_INTAD_BASE].handler = &tsi108_pci_irq;
+                irq_desc[i + IRQ_PCI_INTAD_BASE].status |= IRQ_LEVEL;
+        }
+
+        init_pci_source();
+}
+
+int tsi108_irq_cascade(struct pt_regs *regs, void *unused)
+{
+        return get_pci_source();
+}
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 0741df8c41b7..179b10ced8c7 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -8,7 +8,6 @@
  *      as published by the Free Software Foundation; either version
  *      2 of the License, or (at your option) any later version.
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/smp.h>
diff --git a/arch/ppc/4xx_io/serial_sicc.c b/arch/ppc/4xx_io/serial_sicc.c
index 98b25fa0049a..b81a367dc278 100644
--- a/arch/ppc/4xx_io/serial_sicc.c
+++ b/arch/ppc/4xx_io/serial_sicc.c
@@ -28,7 +28,6 @@
  * is compatible with normal ttyS* devices.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
@@ -1758,7 +1757,7 @@ int __init siccuart_init(void)
     siccnormal_driver->subtype = SERIAL_TYPE_NORMAL;
     siccnormal_driver->init_termios = tty_std_termios;
     siccnormal_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
-    siccnormal_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS;
+    siccnormal_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
     tty_set_operations(siccnormal_driver, &sicc_ops);
 
     if (tty_register_driver(siccnormal_driver))
diff --git a/arch/ppc/8260_io/fcc_enet.c b/arch/ppc/8260_io/fcc_enet.c
index 4edeede9ccfd..e347fe88316d 100644
--- a/arch/ppc/8260_io/fcc_enet.c
+++ b/arch/ppc/8260_io/fcc_enet.c
@@ -21,7 +21,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/string.h>
@@ -2117,7 +2116,7 @@ init_fcc_startup(fcc_info_t *fip, struct net_device *dev)
 
 #ifdef  PHY_INTERRUPT
 #ifdef CONFIG_ADS8272
-        if (request_irq(PHY_INTERRUPT, mii_link_interrupt, SA_SHIRQ,
+        if (request_irq(PHY_INTERRUPT, mii_link_interrupt, IRQF_SHARED,
                                 "mii", dev) < 0)
                 printk(KERN_CRIT "Can't get MII IRQ %d\n", PHY_INTERRUPT);
 #else
diff --git a/arch/ppc/8xx_io/commproc.c b/arch/ppc/8xx_io/commproc.c
index 12b84ca51327..9b3ace26280c 100644
--- a/arch/ppc/8xx_io/commproc.c
+++ b/arch/ppc/8xx_io/commproc.c
@@ -187,7 +187,7 @@ cpm_interrupt_init(void)
          * interrupt vectors
          */
         for ( i = CPM_IRQ_OFFSET ; i < CPM_IRQ_OFFSET + NR_CPM_INTS ; i++ )
-                irq_desc[i].handler = &cpm_pic;
+                irq_desc[i].chip = &cpm_pic;
 
         /* Set our interrupt handler with the core CPU. */
         if (setup_irq(CPM_INTERRUPT, &cpm_interrupt_irqaction))
diff --git a/arch/ppc/8xx_io/cs4218.h b/arch/ppc/8xx_io/cs4218.h
index f1c7392255f8..e5f943045afa 100644
--- a/arch/ppc/8xx_io/cs4218.h
+++ b/arch/ppc/8xx_io/cs4218.h
@@ -13,7 +13,6 @@
 #define _cs4218_h_
 
 #include <linux/types.h>
-#include <linux/config.h>
 
 #define SND_NDEVS       256     /* Number of supported devices */
 #define SND_DEV_CTL     0       /* Control port /dev/mixer */
diff --git a/arch/ppc/8xx_io/cs4218_tdm.c b/arch/ppc/8xx_io/cs4218_tdm.c
index a892356d5c3b..f5f300fc213d 100644
--- a/arch/ppc/8xx_io/cs4218_tdm.c
+++ b/arch/ppc/8xx_io/cs4218_tdm.c
@@ -14,7 +14,6 @@
 #include <linux/sched.h>
 #include <linux/timer.h>
 #include <linux/major.h>
-#include <linux/config.h>
 #include <linux/fcntl.h>
 #include <linux/errno.h>
 #include <linux/mm.h>
diff --git a/arch/ppc/8xx_io/enet.c b/arch/ppc/8xx_io/enet.c
index ece6a9fbe09b..a695375c3e4c 100644
--- a/arch/ppc/8xx_io/enet.c
+++ b/arch/ppc/8xx_io/enet.c
@@ -22,7 +22,6 @@
  * small packets.
  *
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/string.h>
diff --git a/arch/ppc/8xx_io/fec.c b/arch/ppc/8xx_io/fec.c
index 62f68d6181c6..8b6295bbb564 100644
--- a/arch/ppc/8xx_io/fec.c
+++ b/arch/ppc/8xx_io/fec.c
@@ -28,7 +28,6 @@
  * Thomas Lange, thomas@corelatus.com
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/string.h>
diff --git a/arch/ppc/8xx_io/micropatch.c b/arch/ppc/8xx_io/micropatch.c
index 312af0776c31..cfad46ba17e3 100644
--- a/arch/ppc/8xx_io/micropatch.c
+++ b/arch/ppc/8xx_io/micropatch.c
@@ -4,7 +4,6 @@
  * also relocates SMC2, but this would require additional changes
  * to uart.c, so I am holding off on that for a moment.
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig
index b55de4f42aec..a04cdf01596b 100644
--- a/arch/ppc/Kconfig
+++ b/arch/ppc/Kconfig
@@ -219,10 +219,10 @@ config KEXEC
         help
           kexec is a system call that implements the ability to shutdown your
           current kernel, and to start another kernel.  It is like a reboot
-          but it is indepedent of the system firmware.   And like a reboot
+          but it is independent of the system firmware.   And like a reboot
           you can start any kernel with it, not just Linux.
 
-          The name comes from the similiarity to the exec system call.
+          The name comes from the similarity to the exec system call.
 
           It is an ongoing process to be certain the hardware in a machine
           is properly shutdown, so do not be surprised if this code does not
diff --git a/arch/ppc/amiga/amiints.c b/arch/ppc/amiga/amiints.c
index b2bba052ab93..265fcd3c6ab2 100644
--- a/arch/ppc/amiga/amiints.c
+++ b/arch/ppc/amiga/amiints.c
@@ -35,7 +35,6 @@
  *           /Jes
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
diff --git a/arch/ppc/amiga/config.c b/arch/ppc/amiga/config.c
index bbe47c9bd707..bc50ed11957d 100644
--- a/arch/ppc/amiga/config.c
+++ b/arch/ppc/amiga/config.c
@@ -12,7 +12,6 @@
  * Miscellaneous Amiga stuff
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/ppc/boot/common/crt0.S b/arch/ppc/boot/common/crt0.S
index 4d31b824bbd1..8f0ef04b8de5 100644
--- a/arch/ppc/boot/common/crt0.S
+++ b/arch/ppc/boot/common/crt0.S
@@ -18,7 +18,6 @@
  *    2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <asm/ppc_asm.h>
 
         .text
diff --git a/arch/ppc/boot/common/misc-common.c b/arch/ppc/boot/common/misc-common.c
index 073830a8559a..8e1fccd96fc0 100644
--- a/arch/ppc/boot/common/misc-common.c
+++ b/arch/ppc/boot/common/misc-common.c
@@ -13,7 +13,6 @@
  */
 
 #include <stdarg.h>     /* for va_ bits */
-#include <linux/config.h>
 #include <linux/string.h>
 #include <linux/zlib.h>
 #include "nonstdio.h"
diff --git a/arch/ppc/boot/common/ns16550.c b/arch/ppc/boot/common/ns16550.c
index 4f00c93ac870..fc5b72041948 100644
--- a/arch/ppc/boot/common/ns16550.c
+++ b/arch/ppc/boot/common/ns16550.c
@@ -2,7 +2,6 @@
  * COM1 NS16550 support
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/serial.h>
 #include <linux/serial_reg.h>
diff --git a/arch/ppc/boot/simple/embed_config.c b/arch/ppc/boot/simple/embed_config.c
index 3a51b1062940..840bff2a45fb 100644
--- a/arch/ppc/boot/simple/embed_config.c
+++ b/arch/ppc/boot/simple/embed_config.c
@@ -8,7 +8,6 @@
  */
 
 #include <linux/types.h>
-#include <linux/config.h>
 #include <linux/string.h>
 #include <asm/reg.h>
 #ifdef CONFIG_8xx
diff --git a/arch/ppc/boot/simple/head.S b/arch/ppc/boot/simple/head.S
index 160da1006ff8..1b4d7b1d4ec1 100644
--- a/arch/ppc/boot/simple/head.S
+++ b/arch/ppc/boot/simple/head.S
@@ -11,7 +11,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <asm/reg.h>
 #include <asm/cache.h>
 #include <asm/ppc_asm.h>
diff --git a/arch/ppc/boot/simple/m8xx_tty.c b/arch/ppc/boot/simple/m8xx_tty.c
index 1d2778e248c6..cacc40fdbcfa 100644
--- a/arch/ppc/boot/simple/m8xx_tty.c
+++ b/arch/ppc/boot/simple/m8xx_tty.c
@@ -8,7 +8,6 @@
  * use COM1 instead of SMC1 as the console port.  This kinda sucks
  * for the rest of the kernel, so here we force the use of SMC1 again.
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <asm/uaccess.h>
 #include <asm/mpc8xx.h>
diff --git a/arch/ppc/boot/simple/misc-chestnut.c b/arch/ppc/boot/simple/misc-chestnut.c
index b94e142ad892..14a4b56d4f84 100644
--- a/arch/ppc/boot/simple/misc-chestnut.c
+++ b/arch/ppc/boot/simple/misc-chestnut.c
@@ -9,7 +9,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <asm/io.h>
 #include <asm/mv64x60_defs.h>
diff --git a/arch/ppc/boot/simple/misc-embedded.c b/arch/ppc/boot/simple/misc-embedded.c
index 3865f3f8dcd1..10219eeca054 100644
--- a/arch/ppc/boot/simple/misc-embedded.c
+++ b/arch/ppc/boot/simple/misc-embedded.c
@@ -6,7 +6,6 @@
  * Currently maintained by: Tom Rini <trini@kernel.crashing.org>
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/string.h>
 #include <asm/bootinfo.h>
diff --git a/arch/ppc/boot/simple/misc-ev64260.c b/arch/ppc/boot/simple/misc-ev64260.c
index 2678c224af22..0b3978632aca 100644
--- a/arch/ppc/boot/simple/misc-ev64260.c
+++ b/arch/ppc/boot/simple/misc-ev64260.c
@@ -10,7 +10,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <asm/reg.h>
 #include <asm/io.h>
diff --git a/arch/ppc/boot/simple/misc-ev64360.c b/arch/ppc/boot/simple/misc-ev64360.c
index a212b5b988cb..96eaebb78df5 100644
--- a/arch/ppc/boot/simple/misc-ev64360.c
+++ b/arch/ppc/boot/simple/misc-ev64360.c
@@ -19,7 +19,6 @@
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <asm/io.h>
 #include <asm/mv64x60_defs.h>
diff --git a/arch/ppc/boot/simple/misc-katana.c b/arch/ppc/boot/simple/misc-katana.c
index d97f2ee6f04e..79a1bbcbc6c5 100644
--- a/arch/ppc/boot/simple/misc-katana.c
+++ b/arch/ppc/boot/simple/misc-katana.c
@@ -9,7 +9,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <asm/io.h>
 #include <asm/mv64x60_defs.h>
diff --git a/arch/ppc/boot/simple/misc-mv64x60.c b/arch/ppc/boot/simple/misc-mv64x60.c
index 71ff20fd494a..28b3108083ed 100644
--- a/arch/ppc/boot/simple/misc-mv64x60.c
+++ b/arch/ppc/boot/simple/misc-mv64x60.c
@@ -9,7 +9,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <asm/io.h>
 #include <asm/mv64x60_defs.h>
diff --git a/arch/ppc/boot/simple/misc-prep.c b/arch/ppc/boot/simple/misc-prep.c
index 63def9d13d70..0086e1cfb48c 100644
--- a/arch/ppc/boot/simple/misc-prep.c
+++ b/arch/ppc/boot/simple/misc-prep.c
@@ -4,7 +4,6 @@
  * In the past: Gary Thomas, Cort Dougan <cort@cs.nmt.edu>
  */
 
-#include <linux/config.h>
 #include <linux/pci_ids.h>
 #include <linux/types.h>
 #include <asm/residual.h>
diff --git a/arch/ppc/boot/simple/misc-spruce.c b/arch/ppc/boot/simple/misc-spruce.c
index 0cad2f557a1e..5b3a6c6f113b 100644
--- a/arch/ppc/boot/simple/misc-spruce.c
+++ b/arch/ppc/boot/simple/misc-spruce.c
@@ -13,7 +13,6 @@
  */
 
 #include <linux/types.h>
-#include <linux/config.h>
 #include <linux/pci.h>
 
 #include <asm/bootinfo.h>
diff --git a/arch/ppc/boot/simple/misc.c b/arch/ppc/boot/simple/misc.c
index 3d78571ad945..a5df08963695 100644
--- a/arch/ppc/boot/simple/misc.c
+++ b/arch/ppc/boot/simple/misc.c
@@ -15,7 +15,6 @@
  */
 
 #include <linux/types.h>
-#include <linux/config.h>
 #include <linux/string.h>
 
 #include <asm/page.h>
diff --git a/arch/ppc/boot/simple/mpc52xx_tty.c b/arch/ppc/boot/simple/mpc52xx_tty.c
index 1964493cf3bd..7b5924cc3c02 100644
--- a/arch/ppc/boot/simple/mpc52xx_tty.c
+++ b/arch/ppc/boot/simple/mpc52xx_tty.c
@@ -9,7 +9,6 @@
  * "as is" without any warranty of any kind, whether express or implied.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <asm/uaccess.h>
 #include <asm/mpc52xx.h>
diff --git a/arch/ppc/boot/simple/mv64x60_tty.c b/arch/ppc/boot/simple/mv64x60_tty.c
index 0c52f5c784a2..781e040a97d1 100644
--- a/arch/ppc/boot/simple/mv64x60_tty.c
+++ b/arch/ppc/boot/simple/mv64x60_tty.c
@@ -12,7 +12,6 @@
 
 /* This code assumes that the data cache has been disabled (L1, L2, L3). */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/serial_reg.h>
 #include <asm/serial.h>
diff --git a/arch/ppc/boot/simple/openbios.c b/arch/ppc/boot/simple/openbios.c
index 3f2ed53f793a..6ff2701598f2 100644
--- a/arch/ppc/boot/simple/openbios.c
+++ b/arch/ppc/boot/simple/openbios.c
@@ -12,7 +12,6 @@
  */
 
 #include <linux/types.h>
-#include <linux/config.h>
 #include <linux/string.h>
 #include <asm/ppcboot.h>
 #include <asm/ibm4xx.h>
diff --git a/arch/ppc/boot/simple/pibs.c b/arch/ppc/boot/simple/pibs.c
index 67222d57c345..f39d01e0619d 100644
--- a/arch/ppc/boot/simple/pibs.c
+++ b/arch/ppc/boot/simple/pibs.c
@@ -6,7 +6,6 @@
  */
 
 #include <linux/types.h>
-#include <linux/config.h>
 #include <linux/string.h>
 #include <linux/ctype.h>
 #include <asm/ppcboot.h>
diff --git a/arch/ppc/boot/simple/relocate.S b/arch/ppc/boot/simple/relocate.S
index 2533113c1cc5..0c021556d78e 100644
--- a/arch/ppc/boot/simple/relocate.S
+++ b/arch/ppc/boot/simple/relocate.S
@@ -13,7 +13,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <asm/cache.h>
 #include <asm/ppc_asm.h>
 
diff --git a/arch/ppc/kernel/asm-offsets.c b/arch/ppc/kernel/asm-offsets.c
index 2f5c5e157617..1f91eca2f3d7 100644
--- a/arch/ppc/kernel/asm-offsets.c
+++ b/arch/ppc/kernel/asm-offsets.c
@@ -8,7 +8,6 @@
  * #defines from the assembly-language output.
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/ppc/kernel/cpu_setup_power4.S b/arch/ppc/kernel/cpu_setup_power4.S
index d7bfd60e21fc..6a674e834eeb 100644
--- a/arch/ppc/kernel/cpu_setup_power4.S
+++ b/arch/ppc/kernel/cpu_setup_power4.S
@@ -9,7 +9,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/ppc_asm.h>
diff --git a/arch/ppc/kernel/dma-mapping.c b/arch/ppc/kernel/dma-mapping.c
index 61465ec88bc7..10fec7363962 100644
--- a/arch/ppc/kernel/dma-mapping.c
+++ b/arch/ppc/kernel/dma-mapping.c
@@ -22,7 +22,6 @@
  * published by the Free Software Foundation.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
diff --git a/arch/ppc/kernel/entry.S b/arch/ppc/kernel/entry.S
index 1adc9145516f..a9d455369dc6 100644
--- a/arch/ppc/kernel/entry.S
+++ b/arch/ppc/kernel/entry.S
@@ -19,7 +19,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sys.h>
 #include <linux/threads.h>
diff --git a/arch/ppc/kernel/head.S b/arch/ppc/kernel/head.S
index 01303efeddad..100052aaea9a 100644
--- a/arch/ppc/kernel/head.S
+++ b/arch/ppc/kernel/head.S
@@ -22,7 +22,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
diff --git a/arch/ppc/kernel/head_44x.S b/arch/ppc/kernel/head_44x.S
index 0d8b88219d38..7e44de5a26db 100644
--- a/arch/ppc/kernel/head_44x.S
+++ b/arch/ppc/kernel/head_44x.S
@@ -28,7 +28,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
diff --git a/arch/ppc/kernel/head_4xx.S b/arch/ppc/kernel/head_4xx.S
index 10c261c67021..51da157a629e 100644
--- a/arch/ppc/kernel/head_4xx.S
+++ b/arch/ppc/kernel/head_4xx.S
@@ -31,7 +31,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
diff --git a/arch/ppc/kernel/head_8xx.S b/arch/ppc/kernel/head_8xx.S
index 7a2f20583be4..944c35c24278 100644
--- a/arch/ppc/kernel/head_8xx.S
+++ b/arch/ppc/kernel/head_8xx.S
@@ -19,7 +19,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/mmu.h>
diff --git a/arch/ppc/kernel/head_fsl_booke.S b/arch/ppc/kernel/head_fsl_booke.S
index dd86bbed7627..66877bdfe0b7 100644
--- a/arch/ppc/kernel/head_fsl_booke.S
+++ b/arch/ppc/kernel/head_fsl_booke.S
@@ -30,7 +30,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <asm/processor.h>
 #include <asm/page.h>
diff --git a/arch/ppc/kernel/misc.S b/arch/ppc/kernel/misc.S
index 5a936566fd61..2fa0075f2b5f 100644
--- a/arch/ppc/kernel/misc.S
+++ b/arch/ppc/kernel/misc.S
@@ -12,7 +12,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/sys.h>
 #include <asm/unistd.h>
 #include <asm/errno.h>
diff --git a/arch/ppc/kernel/pci.c b/arch/ppc/kernel/pci.c
index d20accf9650d..63808e01cb0b 100644
--- a/arch/ppc/kernel/pci.c
+++ b/arch/ppc/kernel/pci.c
@@ -2,7 +2,6 @@
  * Common prep/chrp pci routines. -- Cort
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
@@ -95,8 +94,10 @@ pcibios_fixup_resources(struct pci_dev *dev)
                 if (!res->flags)
                         continue;
                 if (res->end == 0xffffffff) {
-                        DBG("PCI:%s Resource %d [%08lx-%08lx] is unassigned\n",
-                            pci_name(dev), i, res->start, res->end);
+                        DBG("PCI:%s Resource %d [%016llx-%016llx] is unassigned\n",
+                                pci_name(dev), i,
+                                (unsigned long long)res->start,
+                                (unsigned long long)res->end);
                         res->end -= res->start;
                         res->start = 0;
                         res->flags |= IORESOURCE_UNSET;
@@ -169,18 +170,18 @@ EXPORT_SYMBOL(pcibios_bus_to_resource);
  * but we want to try to avoid allocating at 0x2900-0x2bff
  * which might have be mirrored at 0x0100-0x03ff..
  */
-void pcibios_align_resource(void *data, struct resource *res, unsigned long size,
-                       unsigned long align)
+void pcibios_align_resource(void *data, struct resource *res,
+                                resource_size_t size, resource_size_t align)
 {
         struct pci_dev *dev = data;
 
         if (res->flags & IORESOURCE_IO) {
-                unsigned long start = res->start;
+                resource_size_t start = res->start;
 
                 if (size > 0x100) {
                         printk(KERN_ERR "PCI: I/O Region %s/%d too large"
-                               " (%ld bytes)\n", pci_name(dev),
-                               dev->resource - res, size);
+                               " (%lld bytes)\n", pci_name(dev),
+                               dev->resource - res, (unsigned long long)size);
                 }
 
                 if (start & 0x300) {
@@ -251,8 +252,9 @@ pcibios_allocate_bus_resources(struct list_head *bus_list)
                                 }
                         }
 
-                        DBG("PCI: bridge rsrc %lx..%lx (%lx), parent %p\n",
-                            res->start, res->end, res->flags, pr);
+                        DBG("PCI: bridge rsrc %llx..%llx (%lx), parent %p\n",
+                                (unsigned long long)res->start,
+                                (unsigned long long)res->end, res->flags, pr);
                         if (pr) {
                                 if (request_resource(pr, res) == 0)
                                         continue;
@@ -302,8 +304,9 @@ reparent_resources(struct resource *parent, struct resource *res)
         *pp = NULL;
         for (p = res->child; p != NULL; p = p->sibling) {
                 p->parent = res;
-                DBG(KERN_INFO "PCI: reparented %s [%lx..%lx] under %s\n",
-                    p->name, p->start, p->end, res->name);
+                DBG(KERN_INFO "PCI: reparented %s [%llx..%llx] under %s\n",
+                        p->name, (unsigned long long)p->start,
+                        (unsigned long long)p->end, res->name);
         }
         return 0;
 }
@@ -358,13 +361,15 @@ pci_relocate_bridge_resource(struct pci_bus *bus, int i)
                 try = conflict->start - 1;
         }
         if (request_resource(pr, res)) {
-                DBG(KERN_ERR "PCI: huh? couldn't move to %lx..%lx\n",
-                    res->start, res->end);
+                DBG(KERN_ERR "PCI: huh? couldn't move to %llx..%llx\n",
+                        (unsigned long long)res->start,
+                        (unsigned long long)res->end);
                 return -1;              /* "can't happen" */
         }
         update_bridge_base(bus, i);
-        printk(KERN_INFO "PCI: bridge %d resource %d moved to %lx..%lx\n",
-               bus->number, i, res->start, res->end);
+        printk(KERN_INFO "PCI: bridge %d resource %d moved to %llx..%llx\n",
+                bus->number, i, (unsigned long long)res->start,
+                (unsigned long long)res->end);
         return 0;
 }
 
@@ -475,15 +480,17 @@ static inline void alloc_resource(struct pci_dev *dev, int idx)
 {
         struct resource *pr, *r = &dev->resource[idx];
 
-        DBG("PCI:%s: Resource %d: %08lx-%08lx (f=%lx)\n",
-            pci_name(dev), idx, r->start, r->end, r->flags);
+        DBG("PCI:%s: Resource %d: %016llx-%016llx (f=%lx)\n",
+            pci_name(dev), idx, (unsigned long long)r->start,
+            (unsigned long long)r->end, r->flags);
         pr = pci_find_parent_resource(dev, r);
         if (!pr || request_resource(pr, r) < 0) {
                 printk(KERN_ERR "PCI: Cannot allocate resource region %d"
                        " of device %s\n", idx, pci_name(dev));
                 if (pr)
-                        DBG("PCI:  parent is %p: %08lx-%08lx (f=%lx)\n",
-                            pr, pr->start, pr->end, pr->flags);
+                        DBG("PCI:  parent is %p: %016llx-%016llx (f=%lx)\n",
+                                pr, (unsigned long long)pr->start,
+                                (unsigned long long)pr->end, pr->flags);
                 /* We'll assign a new address later */
                 r->flags |= IORESOURCE_UNSET;
                 r->end -= r->start;
@@ -952,8 +959,8 @@ static pgprot_t __pci_mmap_set_pgprot(struct pci_dev *dev, struct resource *rp,
         else
                 prot |= _PAGE_GUARDED;
 
-        printk("PCI map for %s:%lx, prot: %lx\n", pci_name(dev), rp->start,
-               prot);
+        printk("PCI map for %s:%llx, prot: %lx\n", pci_name(dev),
+                (unsigned long long)rp->start, prot);
 
         return __pgprot(prot);
 }
@@ -1122,7 +1129,7 @@ long sys_pciconfig_iobase(long which, unsigned long bus, unsigned long devfn)
 
 void pci_resource_to_user(const struct pci_dev *dev, int bar,
                           const struct resource *rsrc,
-                          u64 *start, u64 *end)
+                          resource_size_t *start, resource_size_t *end)
 {
         struct pci_controller *hose = pci_bus_to_hose(dev->bus->number);
         unsigned long offset = 0;
diff --git a/arch/ppc/kernel/ppc-stub.c b/arch/ppc/kernel/ppc-stub.c
index d61889c24046..5f9ee7bb67ec 100644
--- a/arch/ppc/kernel/ppc-stub.c
+++ b/arch/ppc/kernel/ppc-stub.c
@@ -99,7 +99,6 @@
  *
  ****************************************************************************/
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/mm.h>
diff --git a/arch/ppc/kernel/ppc_htab.c b/arch/ppc/kernel/ppc_htab.c
index 75c645043746..bd129d3c2cc1 100644
--- a/arch/ppc/kernel/ppc_htab.c
+++ b/arch/ppc/kernel/ppc_htab.c
@@ -10,7 +10,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/proc_fs.h>
diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c
index b250b1b539b6..50c1b4739ca7 100644
--- a/arch/ppc/kernel/ppc_ksyms.c
+++ b/arch/ppc/kernel/ppc_ksyms.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/threads.h>
 #include <linux/smp.h>
diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c
index 4b4607d89bfa..faf2940300b0 100644
--- a/arch/ppc/kernel/setup.c
+++ b/arch/ppc/kernel/setup.c
@@ -2,7 +2,6 @@
  * Common prep boot and setup code.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/sched.h>
diff --git a/arch/ppc/kernel/smp-tbsync.c b/arch/ppc/kernel/smp-tbsync.c
index 6a5694fcc711..1576758debaf 100644
--- a/arch/ppc/kernel/smp-tbsync.c
+++ b/arch/ppc/kernel/smp-tbsync.c
@@ -5,7 +5,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/smp.h>
diff --git a/arch/ppc/kernel/smp.c b/arch/ppc/kernel/smp.c
index f77795a64dae..ca57e896a36c 100644
--- a/arch/ppc/kernel/smp.c
+++ b/arch/ppc/kernel/smp.c
@@ -8,7 +8,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/sched.h>
diff --git a/arch/ppc/kernel/time.c b/arch/ppc/kernel/time.c
index 53ea723af60a..6ab8cc7226ab 100644
--- a/arch/ppc/kernel/time.c
+++ b/arch/ppc/kernel/time.c
@@ -42,7 +42,6 @@
  *             "A Kernel Model for Precision Timekeeping" by Dave Mills
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/ppc/kernel/traps.c b/arch/ppc/kernel/traps.c
index 1c0d68026abd..d7a433049b48 100644
--- a/arch/ppc/kernel/traps.c
+++ b/arch/ppc/kernel/traps.c
@@ -25,7 +25,6 @@
 #include <linux/user.h>
 #include <linux/a.out.h>
 #include <linux/interrupt.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/prctl.h>
diff --git a/arch/ppc/lib/locks.c b/arch/ppc/lib/locks.c
index c450dc4b766e..ea4aee6b20e6 100644
--- a/arch/ppc/lib/locks.c
+++ b/arch/ppc/lib/locks.c
@@ -4,7 +4,6 @@
  * Written by Cort Dougan (cort@cs.nmt.edu)
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/spinlock.h>
 #include <linux/module.h>
diff --git a/arch/ppc/lib/string.S b/arch/ppc/lib/string.S
index 2e258c49e8be..84ed33ab4c2d 100644
--- a/arch/ppc/lib/string.S
+++ b/arch/ppc/lib/string.S
@@ -8,7 +8,6 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/cache.h>
 #include <asm/errno.h>
diff --git a/arch/ppc/mm/44x_mmu.c b/arch/ppc/mm/44x_mmu.c
index e0152a9b26e6..0a0a0487b334 100644
--- a/arch/ppc/mm/44x_mmu.c
+++ b/arch/ppc/mm/44x_mmu.c
@@ -24,7 +24,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/ppc/mm/4xx_mmu.c b/arch/ppc/mm/4xx_mmu.c
index 4d006aa1a0d1..838e09db71d9 100644
--- a/arch/ppc/mm/4xx_mmu.c
+++ b/arch/ppc/mm/4xx_mmu.c
@@ -21,7 +21,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/ppc/mm/fault.c b/arch/ppc/mm/fault.c
index 8e08ca32531a..5cdfb71fcb07 100644
--- a/arch/ppc/mm/fault.c
+++ b/arch/ppc/mm/fault.c
@@ -13,7 +13,6 @@
  *  2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/ppc/mm/fsl_booke_mmu.c b/arch/ppc/mm/fsl_booke_mmu.c
index 5d581bb3aa12..123da03ab118 100644
--- a/arch/ppc/mm/fsl_booke_mmu.c
+++ b/arch/ppc/mm/fsl_booke_mmu.c
@@ -26,7 +26,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/ppc/mm/hashtable.S b/arch/ppc/mm/hashtable.S
index 31d0a924317c..e756942e65c4 100644
--- a/arch/ppc/mm/hashtable.S
+++ b/arch/ppc/mm/hashtable.S
@@ -21,7 +21,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c
index c9bd184a295a..523392d460fa 100644
--- a/arch/ppc/mm/init.c
+++ b/arch/ppc/mm/init.c
@@ -18,7 +18,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/ppc/mm/mem_pieces.c b/arch/ppc/mm/mem_pieces.c
index 3d639052017e..6030a0ddfbb4 100644
--- a/arch/ppc/mm/mem_pieces.c
+++ b/arch/ppc/mm/mem_pieces.c
@@ -14,7 +14,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/stddef.h>
 #include <linux/init.h>
diff --git a/arch/ppc/mm/mmu_context.c b/arch/ppc/mm/mmu_context.c
index 8784f3715032..85afa7f8aa78 100644
--- a/arch/ppc/mm/mmu_context.c
+++ b/arch/ppc/mm/mmu_context.c
@@ -23,7 +23,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/init.h>
 
diff --git a/arch/ppc/mm/pgtable.c b/arch/ppc/mm/pgtable.c
index 706bca8eb144..354a9408f024 100644
--- a/arch/ppc/mm/pgtable.c
+++ b/arch/ppc/mm/pgtable.c
@@ -20,7 +20,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/types.h>
diff --git a/arch/ppc/mm/ppc_mmu.c b/arch/ppc/mm/ppc_mmu.c
index 25bb6f3347c1..973f1e6afa53 100644
--- a/arch/ppc/mm/ppc_mmu.c
+++ b/arch/ppc/mm/ppc_mmu.c
@@ -23,7 +23,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/init.h>
diff --git a/arch/ppc/mm/tlb.c b/arch/ppc/mm/tlb.c
index 606b023196a2..fa29740a28f5 100644
--- a/arch/ppc/mm/tlb.c
+++ b/arch/ppc/mm/tlb.c
@@ -23,7 +23,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/4xx/bamboo.c b/arch/ppc/platforms/4xx/bamboo.c
index b940cfd646c2..349660b84a02 100644
--- a/arch/ppc/platforms/4xx/bamboo.c
+++ b/arch/ppc/platforms/4xx/bamboo.c
@@ -10,7 +10,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/4xx/bamboo.h b/arch/ppc/platforms/4xx/bamboo.h
index 31c0dd6a26cb..dcd3d09a0a71 100644
--- a/arch/ppc/platforms/4xx/bamboo.h
+++ b/arch/ppc/platforms/4xx/bamboo.h
@@ -15,7 +15,6 @@
 #ifndef __ASM_BAMBOO_H__
 #define __ASM_BAMBOO_H__
 
-#include <linux/config.h>
 #include <platforms/4xx/ibm440ep.h>
 
 /* F/W TLB mapping used in bootloader glue to reset EMAC */
diff --git a/arch/ppc/platforms/4xx/bubinga.c b/arch/ppc/platforms/4xx/bubinga.c
index ce48a4f08cbb..4009f4983ca6 100644
--- a/arch/ppc/platforms/4xx/bubinga.c
+++ b/arch/ppc/platforms/4xx/bubinga.c
@@ -10,7 +10,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/threads.h>
diff --git a/arch/ppc/platforms/4xx/bubinga.h b/arch/ppc/platforms/4xx/bubinga.h
index 606aa9fa5caa..5c408060eb35 100644
--- a/arch/ppc/platforms/4xx/bubinga.h
+++ b/arch/ppc/platforms/4xx/bubinga.h
@@ -19,7 +19,6 @@
 #ifndef __BUBINGA_H__
 #define __BUBINGA_H__
 
-#include <linux/config.h>
 #include <platforms/4xx/ibm405ep.h>
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/platforms/4xx/cpci405.c b/arch/ppc/platforms/4xx/cpci405.c
index 970b69831e6f..367430998fc5 100644
--- a/arch/ppc/platforms/4xx/cpci405.c
+++ b/arch/ppc/platforms/4xx/cpci405.c
@@ -15,7 +15,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <asm/system.h>
diff --git a/arch/ppc/platforms/4xx/ebony.c b/arch/ppc/platforms/4xx/ebony.c
index b4ecb9c79854..f0f9cc8480ca 100644
--- a/arch/ppc/platforms/4xx/ebony.c
+++ b/arch/ppc/platforms/4xx/ebony.c
@@ -13,7 +13,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/4xx/ebony.h b/arch/ppc/platforms/4xx/ebony.h
index 27b2e77c7c83..f40e33d39d76 100644
--- a/arch/ppc/platforms/4xx/ebony.h
+++ b/arch/ppc/platforms/4xx/ebony.h
@@ -15,7 +15,6 @@
 #ifndef __ASM_EBONY_H__
 #define __ASM_EBONY_H__
 
-#include <linux/config.h>
 #include <platforms/4xx/ibm440gp.h>
 
 /* F/W TLB mapping used in bootloader glue to reset EMAC */
diff --git a/arch/ppc/platforms/4xx/ep405.c b/arch/ppc/platforms/4xx/ep405.c
index 6efa91ff9c07..ae5c82081c95 100644
--- a/arch/ppc/platforms/4xx/ep405.c
+++ b/arch/ppc/platforms/4xx/ep405.c
@@ -9,7 +9,6 @@
  * is licensed "as is" without any warranty of any kind, whether express
  * or implied.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <asm/system.h>
diff --git a/arch/ppc/platforms/4xx/ibm405ep.c b/arch/ppc/platforms/4xx/ibm405ep.c
index 55af769a6e70..fb3630a1608d 100644
--- a/arch/ppc/platforms/4xx/ibm405ep.c
+++ b/arch/ppc/platforms/4xx/ibm405ep.c
@@ -10,7 +10,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/threads.h>
diff --git a/arch/ppc/platforms/4xx/ibm405ep.h b/arch/ppc/platforms/4xx/ibm405ep.h
index fe46640de152..3ef20a547080 100644
--- a/arch/ppc/platforms/4xx/ibm405ep.h
+++ b/arch/ppc/platforms/4xx/ibm405ep.h
@@ -14,7 +14,6 @@
 #ifndef __ASM_IBM405EP_H__
 #define __ASM_IBM405EP_H__
 
-#include <linux/config.h>
 
 /* ibm405.h at bottom of this file */
 
diff --git a/arch/ppc/platforms/4xx/ibm405gp.c b/arch/ppc/platforms/4xx/ibm405gp.c
index e5700469a682..2ac67a2f0ba6 100644
--- a/arch/ppc/platforms/4xx/ibm405gp.c
+++ b/arch/ppc/platforms/4xx/ibm405gp.c
@@ -13,7 +13,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/threads.h>
diff --git a/arch/ppc/platforms/4xx/ibm405gp.h b/arch/ppc/platforms/4xx/ibm405gp.h
index eaf0ef57028d..9f15e5518719 100644
--- a/arch/ppc/platforms/4xx/ibm405gp.h
+++ b/arch/ppc/platforms/4xx/ibm405gp.h
@@ -11,7 +11,6 @@
 #ifndef __ASM_IBM405GP_H__
 #define __ASM_IBM405GP_H__
 
-#include <linux/config.h>
 
 /* ibm405.h at bottom of this file */
 
diff --git a/arch/ppc/platforms/4xx/ibm405gpr.c b/arch/ppc/platforms/4xx/ibm405gpr.c
index 49da61f6854a..9f4dacffdbb3 100644
--- a/arch/ppc/platforms/4xx/ibm405gpr.c
+++ b/arch/ppc/platforms/4xx/ibm405gpr.c
@@ -7,7 +7,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/threads.h>
diff --git a/arch/ppc/platforms/4xx/ibm405gpr.h b/arch/ppc/platforms/4xx/ibm405gpr.h
index e90c5dde01d3..9e01f1515de3 100644
--- a/arch/ppc/platforms/4xx/ibm405gpr.h
+++ b/arch/ppc/platforms/4xx/ibm405gpr.h
@@ -11,7 +11,6 @@
 #ifndef __ASM_IBM405GPR_H__
 #define __ASM_IBM405GPR_H__
 
-#include <linux/config.h>
 
 /* ibm405.h at bottom of this file */
 
diff --git a/arch/ppc/platforms/4xx/ibm440ep.h b/arch/ppc/platforms/4xx/ibm440ep.h
index 61717e8a799e..d92572727d20 100644
--- a/arch/ppc/platforms/4xx/ibm440ep.h
+++ b/arch/ppc/platforms/4xx/ibm440ep.h
@@ -17,7 +17,6 @@
 #ifndef __PPC_PLATFORMS_IBM440EP_H
 #define __PPC_PLATFORMS_IBM440EP_H
 
-#include <linux/config.h>
 #include <asm/ibm44x.h>
 
 /* UART */
diff --git a/arch/ppc/platforms/4xx/ibm440gp.h b/arch/ppc/platforms/4xx/ibm440gp.h
index 7b2763b6024f..391c90e1f5ea 100644
--- a/arch/ppc/platforms/4xx/ibm440gp.h
+++ b/arch/ppc/platforms/4xx/ibm440gp.h
@@ -18,7 +18,6 @@
 #ifndef __PPC_PLATFORMS_IBM440GP_H
 #define __PPC_PLATFORMS_IBM440GP_H
 
-#include <linux/config.h>
 
 /* UART */
 #define PPC440GP_UART0_ADDR     0x0000000140000200ULL
diff --git a/arch/ppc/platforms/4xx/ibm440gx.h b/arch/ppc/platforms/4xx/ibm440gx.h
index 070a34efe1c7..599c4289b9c2 100644
--- a/arch/ppc/platforms/4xx/ibm440gx.h
+++ b/arch/ppc/platforms/4xx/ibm440gx.h
@@ -17,7 +17,6 @@
 #ifndef __PPC_PLATFORMS_IBM440GX_H
 #define __PPC_PLATFORMS_IBM440GX_H
 
-#include <linux/config.h>
 
 #include <asm/ibm44x.h>
 
diff --git a/arch/ppc/platforms/4xx/ibm440sp.h b/arch/ppc/platforms/4xx/ibm440sp.h
index 77e8bb22c527..2978682f1720 100644
--- a/arch/ppc/platforms/4xx/ibm440sp.h
+++ b/arch/ppc/platforms/4xx/ibm440sp.h
@@ -15,7 +15,6 @@
 #ifndef __PPC_PLATFORMS_IBM440SP_H
 #define __PPC_PLATFORMS_IBM440SP_H
 
-#include <linux/config.h>
 
 #include <asm/ibm44x.h>
 
diff --git a/arch/ppc/platforms/4xx/ibmnp405h.c b/arch/ppc/platforms/4xx/ibmnp405h.c
index f1dcb0ac15b7..1afc3642e5b1 100644
--- a/arch/ppc/platforms/4xx/ibmnp405h.c
+++ b/arch/ppc/platforms/4xx/ibmnp405h.c
@@ -7,7 +7,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/ocp.h>
 #include <platforms/4xx/ibmnp405h.h>
diff --git a/arch/ppc/platforms/4xx/ibmnp405h.h b/arch/ppc/platforms/4xx/ibmnp405h.h
index 2c683f6aaa66..4aa8821b478b 100644
--- a/arch/ppc/platforms/4xx/ibmnp405h.h
+++ b/arch/ppc/platforms/4xx/ibmnp405h.h
@@ -11,7 +11,6 @@
 #ifndef __ASM_IBMNP405H_H__
 #define __ASM_IBMNP405H_H__
 
-#include <linux/config.h>
 
 /* ibm405.h at bottom of this file */
 
diff --git a/arch/ppc/platforms/4xx/ibmstb4.h b/arch/ppc/platforms/4xx/ibmstb4.h
index 9de426597351..31a08abaa4a2 100644
--- a/arch/ppc/platforms/4xx/ibmstb4.h
+++ b/arch/ppc/platforms/4xx/ibmstb4.h
@@ -11,7 +11,6 @@
 #ifndef __ASM_IBMSTB4_H__
 #define __ASM_IBMSTB4_H__
 
-#include <linux/config.h>
 
 /* serial port defines */
 #define STB04xxx_IO_BASE        ((uint)0xe0000000)
diff --git a/arch/ppc/platforms/4xx/ibmstbx25.h b/arch/ppc/platforms/4xx/ibmstbx25.h
index 6884a49d3482..31b63343e641 100644
--- a/arch/ppc/platforms/4xx/ibmstbx25.h
+++ b/arch/ppc/platforms/4xx/ibmstbx25.h
@@ -11,7 +11,6 @@
 #ifndef __ASM_IBMSTBX25_H__
 #define __ASM_IBMSTBX25_H__
 
-#include <linux/config.h>
 
 /* serial port defines */
 #define STBx25xx_IO_BASE        ((uint)0xe0000000)
diff --git a/arch/ppc/platforms/4xx/luan.c b/arch/ppc/platforms/4xx/luan.c
index 5c37de28e135..61706ef37112 100644
--- a/arch/ppc/platforms/4xx/luan.c
+++ b/arch/ppc/platforms/4xx/luan.c
@@ -11,7 +11,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/4xx/luan.h b/arch/ppc/platforms/4xx/luan.h
index e0db6a810feb..68dd46b0a5c4 100644
--- a/arch/ppc/platforms/4xx/luan.h
+++ b/arch/ppc/platforms/4xx/luan.h
@@ -16,7 +16,6 @@
 #ifndef __ASM_LUAN_H__
 #define __ASM_LUAN_H__
 
-#include <linux/config.h>
 #include <platforms/4xx/ibm440sp.h>
 
 /* F/W TLB mapping used in bootloader glue to reset EMAC */
diff --git a/arch/ppc/platforms/4xx/ocotea.c b/arch/ppc/platforms/4xx/ocotea.c
index 554776d4b8ac..84e999d9a7bb 100644
--- a/arch/ppc/platforms/4xx/ocotea.c
+++ b/arch/ppc/platforms/4xx/ocotea.c
@@ -11,7 +11,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/4xx/ocotea.h b/arch/ppc/platforms/4xx/ocotea.h
index 7c799a9ff82b..89730ce2322c 100644
--- a/arch/ppc/platforms/4xx/ocotea.h
+++ b/arch/ppc/platforms/4xx/ocotea.h
@@ -16,7 +16,6 @@
 #ifndef __ASM_OCOTEA_H__
 #define __ASM_OCOTEA_H__
 
-#include <linux/config.h>
 #include <platforms/4xx/ibm440gx.h>
 
 /* F/W TLB mapping used in bootloader glue to reset EMAC */
diff --git a/arch/ppc/platforms/4xx/ppc440spe.h b/arch/ppc/platforms/4xx/ppc440spe.h
index d3a620ddcdee..f1e867c4c9fc 100644
--- a/arch/ppc/platforms/4xx/ppc440spe.h
+++ b/arch/ppc/platforms/4xx/ppc440spe.h
@@ -17,7 +17,6 @@
 #ifndef __PPC_PLATFORMS_PPC440SPE_H
 #define __PPC_PLATFORMS_PPC440SPE_H
 
-#include <linux/config.h>
 
 #include <asm/ibm44x.h>
 
diff --git a/arch/ppc/platforms/4xx/redwood5.c b/arch/ppc/platforms/4xx/redwood5.c
index 53da2b4f7c24..edf4d37d1a52 100644
--- a/arch/ppc/platforms/4xx/redwood5.c
+++ b/arch/ppc/platforms/4xx/redwood5.c
@@ -9,7 +9,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/pagemap.h>
 #include <linux/platform_device.h>
diff --git a/arch/ppc/platforms/4xx/redwood6.c b/arch/ppc/platforms/4xx/redwood6.c
index 41b27d106fa3..006e29f83a1a 100644
--- a/arch/ppc/platforms/4xx/redwood6.c
+++ b/arch/ppc/platforms/4xx/redwood6.c
@@ -7,7 +7,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/pagemap.h>
 #include <linux/platform_device.h>
diff --git a/arch/ppc/platforms/4xx/sycamore.c b/arch/ppc/platforms/4xx/sycamore.c
index bab31eb30687..c47493e344c2 100644
--- a/arch/ppc/platforms/4xx/sycamore.c
+++ b/arch/ppc/platforms/4xx/sycamore.c
@@ -9,7 +9,6 @@
  * is licensed "as is" without any warranty of any kind, whether express
  * or implied.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/threads.h>
diff --git a/arch/ppc/platforms/4xx/sycamore.h b/arch/ppc/platforms/4xx/sycamore.h
index dae01620227d..69b169eac053 100644
--- a/arch/ppc/platforms/4xx/sycamore.h
+++ b/arch/ppc/platforms/4xx/sycamore.h
@@ -19,7 +19,6 @@
 #ifndef __ASM_SYCAMORE_H__
 #define __ASM_SYCAMORE_H__
 
-#include <linux/config.h>
 #include <platforms/4xx/ibm405gpr.h>
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/platforms/4xx/walnut.c b/arch/ppc/platforms/4xx/walnut.c
index 6bd77902b9a4..f414d2d4c58e 100644
--- a/arch/ppc/platforms/4xx/walnut.c
+++ b/arch/ppc/platforms/4xx/walnut.c
@@ -11,7 +11,6 @@
  * is licensed "as is" without any warranty of any kind, whether express
  * or implied.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/threads.h>
diff --git a/arch/ppc/platforms/4xx/walnut.h b/arch/ppc/platforms/4xx/walnut.h
index f13a577f0a41..d9c4eb788940 100644
--- a/arch/ppc/platforms/4xx/walnut.h
+++ b/arch/ppc/platforms/4xx/walnut.h
@@ -21,7 +21,6 @@
 #ifndef __ASM_WALNUT_H__
 #define __ASM_WALNUT_H__
 
-#include <linux/config.h>
 #include <platforms/4xx/ibm405gp.h>
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/platforms/4xx/xilinx_ml300.c b/arch/ppc/platforms/4xx/xilinx_ml300.c
index d97a7f269f97..fb5f0b5e13d1 100644
--- a/arch/ppc/platforms/4xx/xilinx_ml300.c
+++ b/arch/ppc/platforms/4xx/xilinx_ml300.c
@@ -9,7 +9,6 @@
  * "as is" without any warranty of any kind, whether express or implied.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/tty.h>
diff --git a/arch/ppc/platforms/4xx/xilinx_ml403.c b/arch/ppc/platforms/4xx/xilinx_ml403.c
index 4c0c7e4c1114..cb3bf7a2bcbe 100644
--- a/arch/ppc/platforms/4xx/xilinx_ml403.c
+++ b/arch/ppc/platforms/4xx/xilinx_ml403.c
@@ -13,7 +13,6 @@
  * kind, whether express or implied.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/tty.h>
diff --git a/arch/ppc/platforms/4xx/xparameters/xparameters.h b/arch/ppc/platforms/4xx/xparameters/xparameters.h
index 4cf21f256356..cd7d0e7d9863 100644
--- a/arch/ppc/platforms/4xx/xparameters/xparameters.h
+++ b/arch/ppc/platforms/4xx/xparameters/xparameters.h
@@ -12,7 +12,6 @@
  * "as is" without any warranty of any kind, whether express or implied.
  */
 
-#include <linux/config.h>
 
 #if defined(CONFIG_XILINX_ML300)
   #include "xparameters_ml300.h"
diff --git a/arch/ppc/platforms/4xx/yucca.c b/arch/ppc/platforms/4xx/yucca.c
index f287dcdbffce..346787df0ddb 100644
--- a/arch/ppc/platforms/4xx/yucca.c
+++ b/arch/ppc/platforms/4xx/yucca.c
@@ -12,7 +12,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/4xx/yucca.h b/arch/ppc/platforms/4xx/yucca.h
index 7ae23012237a..bc9684e66a84 100644
--- a/arch/ppc/platforms/4xx/yucca.h
+++ b/arch/ppc/platforms/4xx/yucca.h
@@ -17,7 +17,6 @@
 #ifndef __ASM_YUCCA_H__
 #define __ASM_YUCCA_H__
 
-#include <linux/config.h>
 #include <platforms/4xx/ppc440spe.h>
 
 /* F/W TLB mapping used in bootloader glue to reset EMAC */
diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c
index 11626dd9090f..3397f0de1592 100644
--- a/arch/ppc/platforms/83xx/mpc834x_sys.c
+++ b/arch/ppc/platforms/83xx/mpc834x_sys.c
@@ -11,7 +11,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.h b/arch/ppc/platforms/83xx/mpc834x_sys.h
index 6727bbdc36ec..d2e06c95b083 100644
--- a/arch/ppc/platforms/83xx/mpc834x_sys.h
+++ b/arch/ppc/platforms/83xx/mpc834x_sys.h
@@ -15,7 +15,6 @@
 #ifndef __MACH_MPC83XX_SYS_H__
 #define __MACH_MPC83XX_SYS_H__
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <syslib/ppc83xx_setup.h>
 #include <asm/ppcboot.h>
diff --git a/arch/ppc/platforms/85xx/mpc8540_ads.c b/arch/ppc/platforms/85xx/mpc8540_ads.c
index 9b014df516b9..4f839da6782f 100644
--- a/arch/ppc/platforms/85xx/mpc8540_ads.c
+++ b/arch/ppc/platforms/85xx/mpc8540_ads.c
@@ -11,7 +11,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/85xx/mpc8540_ads.h b/arch/ppc/platforms/85xx/mpc8540_ads.h
index 0b5e7ff856f5..7559f9e6fc28 100644
--- a/arch/ppc/platforms/85xx/mpc8540_ads.h
+++ b/arch/ppc/platforms/85xx/mpc8540_ads.h
@@ -15,7 +15,6 @@
 #ifndef __MACH_MPC8540ADS_H__
 #define __MACH_MPC8540ADS_H__
 
-#include <linux/config.h>
 #include <linux/initrd.h>
 #include <syslib/ppc85xx_setup.h>
 #include <platforms/85xx/mpc85xx_ads_common.h>
diff --git a/arch/ppc/platforms/85xx/mpc8555_cds.h b/arch/ppc/platforms/85xx/mpc8555_cds.h
index 9754dbd5d18c..4f79c372c4e7 100644
--- a/arch/ppc/platforms/85xx/mpc8555_cds.h
+++ b/arch/ppc/platforms/85xx/mpc8555_cds.h
@@ -15,7 +15,6 @@
 #ifndef __MACH_MPC8555CDS_H__
 #define __MACH_MPC8555CDS_H__
 
-#include <linux/config.h>
 #include <syslib/ppc85xx_setup.h>
 #include <platforms/85xx/mpc85xx_cds_common.h>
 
diff --git a/arch/ppc/platforms/85xx/mpc8560_ads.c b/arch/ppc/platforms/85xx/mpc8560_ads.c
index 0cb2e86470e2..d90cd24d018e 100644
--- a/arch/ppc/platforms/85xx/mpc8560_ads.c
+++ b/arch/ppc/platforms/85xx/mpc8560_ads.c
@@ -11,7 +11,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -132,7 +131,7 @@ static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction cpm2_irqaction = {
         .handler = cpm2_cascade,
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .mask = CPU_MASK_NONE,
         .name = "cpm2_cascade",
 };
diff --git a/arch/ppc/platforms/85xx/mpc8560_ads.h b/arch/ppc/platforms/85xx/mpc8560_ads.h
index c2247c21fc53..9f185ab2e019 100644
--- a/arch/ppc/platforms/85xx/mpc8560_ads.h
+++ b/arch/ppc/platforms/85xx/mpc8560_ads.h
@@ -15,7 +15,6 @@
 #ifndef __MACH_MPC8560ADS_H
 #define __MACH_MPC8560ADS_H
 
-#include <linux/config.h>
 #include <syslib/ppc85xx_setup.h>
 #include <platforms/85xx/mpc85xx_ads_common.h>
 
diff --git a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
index 8fd9d763f58d..674806e001f6 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
@@ -11,7 +11,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/85xx/mpc85xx_ads_common.h b/arch/ppc/platforms/85xx/mpc85xx_ads_common.h
index de8d41aafe11..abf32281655d 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_ads_common.h
+++ b/arch/ppc/platforms/85xx/mpc85xx_ads_common.h
@@ -15,7 +15,6 @@
 #ifndef __MACH_MPC85XX_ADS_H__
 #define __MACH_MPC85XX_ADS_H__
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
index 4368dc3f3c30..75204588a3e7 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
@@ -11,7 +11,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -137,7 +136,7 @@ static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction cpm2_irqaction = {
         .handler = cpm2_cascade,
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .mask = CPU_MASK_NONE,
         .name = "cpm2_cascade",
 };
diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.h b/arch/ppc/platforms/85xx/mpc85xx_cds_common.h
index 62df54f61ae3..32c5455c8b82 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.h
+++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.h
@@ -15,7 +15,6 @@
 #ifndef __MACH_MPC85XX_CDS_H__
 #define __MACH_MPC85XX_CDS_H__
 
-#include <linux/config.h>
 #include <linux/serial.h>
 #include <asm/ppcboot.h>
 #include <linux/initrd.h>
diff --git a/arch/ppc/platforms/85xx/sbc8560.c b/arch/ppc/platforms/85xx/sbc8560.c
index b73778ecf827..764d580ff535 100644
--- a/arch/ppc/platforms/85xx/sbc8560.c
+++ b/arch/ppc/platforms/85xx/sbc8560.c
@@ -11,7 +11,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/85xx/sbc8560.h b/arch/ppc/platforms/85xx/sbc8560.h
index 44ffaa2d2c87..c7d61cf3a449 100644
--- a/arch/ppc/platforms/85xx/sbc8560.h
+++ b/arch/ppc/platforms/85xx/sbc8560.h
@@ -13,7 +13,6 @@
 #ifndef __MACH_SBC8560_H__
 #define __MACH_SBC8560_H__
  
-#include <linux/config.h>
 #include <platforms/85xx/sbc85xx.h>
 
 #define CPM_MAP_ADDR    (CCSRBAR + MPC85xx_CPM_OFFSET)
diff --git a/arch/ppc/platforms/85xx/sbc85xx.c b/arch/ppc/platforms/85xx/sbc85xx.c
index d3ff280510ff..2c587ca97bce 100644
--- a/arch/ppc/platforms/85xx/sbc85xx.c
+++ b/arch/ppc/platforms/85xx/sbc85xx.c
@@ -10,7 +10,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/85xx/sbc85xx.h b/arch/ppc/platforms/85xx/sbc85xx.h
index 5dd8b6a98c9b..21ea7a55639b 100644
--- a/arch/ppc/platforms/85xx/sbc85xx.h
+++ b/arch/ppc/platforms/85xx/sbc85xx.h
@@ -14,7 +14,6 @@
 #ifndef __PLATFORMS_85XX_SBC85XX_H__
 #define __PLATFORMS_85XX_SBC85XX_H__
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/seq_file.h>
 #include <asm/ppcboot.h>
diff --git a/arch/ppc/platforms/85xx/stx_gp3.c b/arch/ppc/platforms/85xx/stx_gp3.c
index 8d7baa9a397a..495aa79bb3a1 100644
--- a/arch/ppc/platforms/85xx/stx_gp3.c
+++ b/arch/ppc/platforms/85xx/stx_gp3.c
@@ -16,7 +16,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -167,7 +166,7 @@ static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction cpm2_irqaction = {
         .handler        = cpm2_cascade,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .mask           = CPU_MASK_NONE,
         .name           = "cpm2_cascade",
 };
diff --git a/arch/ppc/platforms/85xx/stx_gp3.h b/arch/ppc/platforms/85xx/stx_gp3.h
index 3f71f8f59370..c6e34c09e979 100644
--- a/arch/ppc/platforms/85xx/stx_gp3.h
+++ b/arch/ppc/platforms/85xx/stx_gp3.h
@@ -17,7 +17,6 @@
 #ifndef __MACH_STX_GP3_H
 #define __MACH_STX_GP3_H
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/platforms/85xx/tqm85xx.c b/arch/ppc/platforms/85xx/tqm85xx.c
index 00af132262b3..189ed4175f9f 100644
--- a/arch/ppc/platforms/85xx/tqm85xx.c
+++ b/arch/ppc/platforms/85xx/tqm85xx.c
@@ -14,7 +14,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -191,7 +190,7 @@ static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction cpm2_irqaction = {
         .handler = cpm2_cascade,
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .mask = CPU_MASK_NONE,
         .name = "cpm2_cascade",
 };
diff --git a/arch/ppc/platforms/85xx/tqm85xx.h b/arch/ppc/platforms/85xx/tqm85xx.h
index 612d80504f9b..57284e68f676 100644
--- a/arch/ppc/platforms/85xx/tqm85xx.h
+++ b/arch/ppc/platforms/85xx/tqm85xx.h
@@ -14,7 +14,6 @@
 #ifndef __MACH_TQM85XX_H
 #define __MACH_TQM85XX_H
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/platforms/apus_pci.c b/arch/ppc/platforms/apus_pci.c
index 33dad6db8243..dc165f0c8908 100644
--- a/arch/ppc/platforms/apus_pci.c
+++ b/arch/ppc/platforms/apus_pci.c
@@ -10,7 +10,6 @@
  *
  */
 
-#include <linux/config.h>
 #ifdef CONFIG_AMIGA
 
 #include <linux/kernel.h>
diff --git a/arch/ppc/platforms/apus_setup.c b/arch/ppc/platforms/apus_setup.c
index fe0cdc04d436..1d034ead2c9a 100644
--- a/arch/ppc/platforms/apus_setup.c
+++ b/arch/ppc/platforms/apus_setup.c
@@ -11,7 +11,6 @@
  *  Amiga specific stuff into mach/amiga.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/init.h>
@@ -734,9 +733,9 @@ void apus_init_IRQ(void)
         for ( i = 0 ; i < AMI_IRQS; i++ ) {
                 irq_desc[i].status = IRQ_LEVEL;
                 if (i < IRQ_AMIGA_AUTO) {
-                        irq_desc[i].handler = &amiga_irqctrl;
+                        irq_desc[i].chip = &amiga_irqctrl;
                 } else {
-                        irq_desc[i].handler = &amiga_sys_irqctrl;
+                        irq_desc[i].chip = &amiga_sys_irqctrl;
                         action = &amiga_sys_irqaction[i-IRQ_AMIGA_AUTO];
                         if (action->name)
                                 setup_irq(i, action);
diff --git a/arch/ppc/platforms/ccm.h b/arch/ppc/platforms/ccm.h
index edb87b573831..69000b1c7a4c 100644
--- a/arch/ppc/platforms/ccm.h
+++ b/arch/ppc/platforms/ccm.h
@@ -7,7 +7,6 @@
 #ifndef __MACH_CCM_H
 #define __MACH_CCM_H
 
-#include <linux/config.h>
 
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/platforms/chestnut.c b/arch/ppc/platforms/chestnut.c
index f324f757cae1..a764ae71cbcb 100644
--- a/arch/ppc/platforms/chestnut.c
+++ b/arch/ppc/platforms/chestnut.c
@@ -9,7 +9,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/cpci690.c b/arch/ppc/platforms/cpci690.c
index 790475c22fd7..e78bccf96c9d 100644
--- a/arch/ppc/platforms/cpci690.c
+++ b/arch/ppc/platforms/cpci690.c
@@ -8,7 +8,6 @@
  * is licensed "as is" without any warranty of any kind, whether express
  * or implied.
  */
-#include <linux/config.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
 #include <linux/ide.h>
diff --git a/arch/ppc/platforms/ev64260.c b/arch/ppc/platforms/ev64260.c
index 31e8e21e1d5c..4957a7bcde22 100644
--- a/arch/ppc/platforms/ev64260.c
+++ b/arch/ppc/platforms/ev64260.c
@@ -20,7 +20,6 @@
  * Note: The 750CXe and 7450 are not stable with a 125MHz or 133MHz TCLK/SYSCLK.
  *      At 100MHz, they are solid.
  */
-#include <linux/config.h>
 
 #include <linux/delay.h>
 #include <linux/pci.h>
diff --git a/arch/ppc/platforms/ev64360.c b/arch/ppc/platforms/ev64360.c
index 104ac9b16e8b..90ed375c9b90 100644
--- a/arch/ppc/platforms/ev64360.c
+++ b/arch/ppc/platforms/ev64360.c
@@ -11,7 +11,6 @@
  * Free Software Foundation; either version 2 of the License, or (at your
  * option) any later version.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/kdev_t.h>
diff --git a/arch/ppc/platforms/fads.h b/arch/ppc/platforms/fads.h
index e1c0b1b6dcb3..2f9f0f60e3f7 100644
--- a/arch/ppc/platforms/fads.h
+++ b/arch/ppc/platforms/fads.h
@@ -19,7 +19,6 @@
 #ifndef __ASM_FADS_H__
 #define __ASM_FADS_H__
 
-#include <linux/config.h>
 
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/platforms/gemini_prom.S b/arch/ppc/platforms/gemini_prom.S
index b181f2108001..e8c84d24f01f 100644
--- a/arch/ppc/platforms/gemini_prom.S
+++ b/arch/ppc/platforms/gemini_prom.S
@@ -6,7 +6,6 @@
  *    ---Dan
  */
 
-#include <linux/config.h>
 #include <asm/reg.h>
 #include <asm/page.h>
 #include <platforms/gemini.h>
diff --git a/arch/ppc/platforms/gemini_serial.h b/arch/ppc/platforms/gemini_serial.h
index 69855aeec888..b915eff79fdb 100644
--- a/arch/ppc/platforms/gemini_serial.h
+++ b/arch/ppc/platforms/gemini_serial.h
@@ -2,7 +2,6 @@
 #ifndef __ASMPPC_GEMINI_SERIAL_H
 #define __ASMPPC_GEMINI_SERIAL_H
 
-#include <linux/config.h>
 #include <platforms/gemini.h>
 
 #ifdef CONFIG_SERIAL_MANY_PORTS
diff --git a/arch/ppc/platforms/gemini_setup.c b/arch/ppc/platforms/gemini_setup.c
index 0090ff154608..f48048f362a8 100644
--- a/arch/ppc/platforms/gemini_setup.c
+++ b/arch/ppc/platforms/gemini_setup.c
@@ -6,7 +6,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/hdpu.c b/arch/ppc/platforms/hdpu.c
index 75dc2ee87d2f..e0f112a1fd0b 100644
--- a/arch/ppc/platforms/hdpu.c
+++ b/arch/ppc/platforms/hdpu.c
@@ -12,7 +12,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 
 #include <linux/pci.h>
 #include <linux/delay.h>
@@ -838,7 +837,7 @@ static void smp_hdpu_setup_cpu(int cpu_nr)
                 mv64x60_write(&bh, MV64360_CPU0_DOORBELL_CLR, 0xff);
                 mv64x60_write(&bh, MV64360_CPU0_DOORBELL_MASK, 0xff);
                 request_irq(60, hdpu_smp_cpu0_int_handler,
-                            SA_INTERRUPT, hdpu_smp0, 0);
+                            IRQF_DISABLED, hdpu_smp0, 0);
         }
 
         if (cpu_nr == 1) {
@@ -858,7 +857,7 @@ static void smp_hdpu_setup_cpu(int cpu_nr)
                 mv64x60_write(&bh, MV64360_CPU1_DOORBELL_CLR, 0x0);
                 mv64x60_write(&bh, MV64360_CPU1_DOORBELL_MASK, 0xff);
                 request_irq(28, hdpu_smp_cpu1_int_handler,
-                            SA_INTERRUPT, hdpu_smp1, 0);
+                            IRQF_DISABLED, hdpu_smp1, 0);
         }
 
 }
diff --git a/arch/ppc/platforms/hermes.h b/arch/ppc/platforms/hermes.h
index 198fc590b9f5..de91afff8ca1 100644
--- a/arch/ppc/platforms/hermes.h
+++ b/arch/ppc/platforms/hermes.h
@@ -7,7 +7,6 @@
 #ifndef __MACH_HERMES_H
 #define __MACH_HERMES_H
 
-#include <linux/config.h>
 
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/platforms/ip860.h b/arch/ppc/platforms/ip860.h
index 8c3836c5f054..2f1f86ce1447 100644
--- a/arch/ppc/platforms/ip860.h
+++ b/arch/ppc/platforms/ip860.h
@@ -7,7 +7,6 @@
 #ifndef __MACH_IP860_H
 #define __MACH_IP860_H
 
-#include <linux/config.h>
 
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/platforms/ivms8.h b/arch/ppc/platforms/ivms8.h
index d4be310f8084..9109e684ad9b 100644
--- a/arch/ppc/platforms/ivms8.h
+++ b/arch/ppc/platforms/ivms8.h
@@ -13,7 +13,6 @@
 #ifndef __ASM_IVMS8_H__
 #define __ASM_IVMS8_H__
 
-#include <linux/config.h>
 
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/platforms/katana.c b/arch/ppc/platforms/katana.c
index ad21280e8920..720f8b3e2fbc 100644
--- a/arch/ppc/platforms/katana.c
+++ b/arch/ppc/platforms/katana.c
@@ -16,7 +16,6 @@
  * Supports the Artesyn 750i, 752i, and 3750.  The 752i is virtually identical
  * to the 750i except that it has an mv64460 bridge.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/kdev_t.h>
diff --git a/arch/ppc/platforms/lantec.h b/arch/ppc/platforms/lantec.h
index 8c87642c510f..5e5eb6d0f6aa 100644
--- a/arch/ppc/platforms/lantec.h
+++ b/arch/ppc/platforms/lantec.h
@@ -7,7 +7,6 @@
 #ifndef __MACH_LANTEC_H
 #define __MACH_LANTEC_H
 
-#include <linux/config.h>
 
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/platforms/lite5200.c b/arch/ppc/platforms/lite5200.c
index fecbe9adc9e0..b9e9db63f65b 100644
--- a/arch/ppc/platforms/lite5200.c
+++ b/arch/ppc/platforms/lite5200.c
@@ -21,7 +21,6 @@
  * kind, whether express or implied.
  */
 
-#include <linux/config.h>
 #include <linux/initrd.h>
 #include <linux/seq_file.h>
 #include <linux/kdev_t.h>
diff --git a/arch/ppc/platforms/lopec.c b/arch/ppc/platforms/lopec.c
index c6445a727ca3..18dc6e8dd4f4 100644
--- a/arch/ppc/platforms/lopec.c
+++ b/arch/ppc/platforms/lopec.c
@@ -10,7 +10,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/delay.h>
 #include <linux/pci_ids.h>
diff --git a/arch/ppc/platforms/lwmon.h b/arch/ppc/platforms/lwmon.h
index 995bf5112df0..e63f3b07a5db 100644
--- a/arch/ppc/platforms/lwmon.h
+++ b/arch/ppc/platforms/lwmon.h
@@ -7,7 +7,6 @@
 #ifndef __MACH_LWMON_H
 #define __MACH_LWMON_H
 
-#include <linux/config.h>
 
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/platforms/mpc866ads_setup.c b/arch/ppc/platforms/mpc866ads_setup.c
index d919dab61347..f19b6167c770 100644
--- a/arch/ppc/platforms/mpc866ads_setup.c
+++ b/arch/ppc/platforms/mpc866ads_setup.c
@@ -11,7 +11,6 @@
  * kind, whether express or implied.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/param.h>
diff --git a/arch/ppc/platforms/mpc885ads.h b/arch/ppc/platforms/mpc885ads.h
index a80b7d116b49..d3bbbb3c9a1f 100644
--- a/arch/ppc/platforms/mpc885ads.h
+++ b/arch/ppc/platforms/mpc885ads.h
@@ -15,7 +15,6 @@
 #ifndef __ASM_MPC885ADS_H__
 #define __ASM_MPC885ADS_H__
 
-#include <linux/config.h>
 
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/platforms/mpc885ads_setup.c b/arch/ppc/platforms/mpc885ads_setup.c
index 4b88679cd31c..c1fc4a16fea9 100644
--- a/arch/ppc/platforms/mpc885ads_setup.c
+++ b/arch/ppc/platforms/mpc885ads_setup.c
@@ -11,7 +11,6 @@
  * kind, whether express or implied.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/param.h>
diff --git a/arch/ppc/platforms/mvme5100.c b/arch/ppc/platforms/mvme5100.c
index c717cd92c028..bb8d4a45437a 100644
--- a/arch/ppc/platforms/mvme5100.c
+++ b/arch/ppc/platforms/mvme5100.c
@@ -9,7 +9,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/pal4_setup.c b/arch/ppc/platforms/pal4_setup.c
index 3c3d881df00d..3da47d9ec7a2 100644
--- a/arch/ppc/platforms/pal4_setup.c
+++ b/arch/ppc/platforms/pal4_setup.c
@@ -9,7 +9,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/types.h>
diff --git a/arch/ppc/platforms/pcu_e.h b/arch/ppc/platforms/pcu_e.h
index 91a820a6fbc4..a2c03a22875e 100644
--- a/arch/ppc/platforms/pcu_e.h
+++ b/arch/ppc/platforms/pcu_e.h
@@ -7,7 +7,6 @@
 #ifndef __MACH_PCU_E_H
 #define __MACH_PCU_E_H
 
-#include <linux/config.h>
 
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/platforms/powerpmc250.c b/arch/ppc/platforms/powerpmc250.c
index c3a86be11fb7..4d46650e07fd 100644
--- a/arch/ppc/platforms/powerpmc250.c
+++ b/arch/ppc/platforms/powerpmc250.c
@@ -11,7 +11,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/pplus.c b/arch/ppc/platforms/pplus.c
index de2761ebe0d9..9778105d4dfe 100644
--- a/arch/ppc/platforms/pplus.c
+++ b/arch/ppc/platforms/pplus.c
@@ -13,7 +13,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/pq2ads.h b/arch/ppc/platforms/pq2ads.h
index 6b26dd36c640..2b287f4e0ca3 100644
--- a/arch/ppc/platforms/pq2ads.h
+++ b/arch/ppc/platforms/pq2ads.h
@@ -9,7 +9,6 @@
 #ifndef __MACH_ADS8260_DEFS
 #define __MACH_ADS8260_DEFS
 
-#include <linux/config.h>
 
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/platforms/prep_pci.c b/arch/ppc/platforms/prep_pci.c
index e50b9996848c..c627ba41335f 100644
--- a/arch/ppc/platforms/prep_pci.c
+++ b/arch/ppc/platforms/prep_pci.c
@@ -6,7 +6,6 @@
  * The motherboard routes/maps will disappear shortly. -- Cort
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
diff --git a/arch/ppc/platforms/prep_setup.c b/arch/ppc/platforms/prep_setup.c
index e86f6156d589..6436beffdc96 100644
--- a/arch/ppc/platforms/prep_setup.c
+++ b/arch/ppc/platforms/prep_setup.c
@@ -11,7 +11,6 @@
  * bootup setup stuff..
  */
 
-#include <linux/config.h>
 #include <linux/delay.h>
 #include <linux/module.h>
 #include <linux/errno.h>
diff --git a/arch/ppc/platforms/prpmc750.c b/arch/ppc/platforms/prpmc750.c
index cdd9cfb13ee9..fcab513e206d 100644
--- a/arch/ppc/platforms/prpmc750.c
+++ b/arch/ppc/platforms/prpmc750.c
@@ -9,7 +9,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/prpmc800.c b/arch/ppc/platforms/prpmc800.c
index e459a199fb1d..f4ade5cd7a88 100644
--- a/arch/ppc/platforms/prpmc800.c
+++ b/arch/ppc/platforms/prpmc800.c
@@ -7,7 +7,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/radstone_ppc7d.c b/arch/ppc/platforms/radstone_ppc7d.c
index bc26b6d71c1d..3bb530af0297 100644
--- a/arch/ppc/platforms/radstone_ppc7d.c
+++ b/arch/ppc/platforms/radstone_ppc7d.c
@@ -18,7 +18,6 @@
  * SCSI / VGA.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -1311,7 +1310,7 @@ static void ppc7d_init2(void)
 
         /* Hook up i8259 interrupt which is connected to GPP28 */
         request_irq(mv64360_irq_base + MV64x60_IRQ_GPP28, ppc7d_i8259_intr,
-                    SA_INTERRUPT, "I8259 (GPP28) interrupt", (void *)0);
+                    IRQF_DISABLED, "I8259 (GPP28) interrupt", (void *)0);
 
         /* Configure MPP16 as watchdog NMI, MPP17 as watchdog WDE */
         spin_lock_irqsave(&mv64x60_lock, flags);
diff --git a/arch/ppc/platforms/rpxclassic.h b/arch/ppc/platforms/rpxclassic.h
index 6daa109491c4..57a2a55dab8c 100644
--- a/arch/ppc/platforms/rpxclassic.h
+++ b/arch/ppc/platforms/rpxclassic.h
@@ -8,7 +8,6 @@
 #ifndef __MACH_RPX_DEFS
 #define __MACH_RPX_DEFS
 
-#include <linux/config.h>
 
 #ifndef __ASSEMBLY__
 /* A Board Information structure that is given to a program when
diff --git a/arch/ppc/platforms/rpxlite.h b/arch/ppc/platforms/rpxlite.h
index deee5bd36aa8..719780646270 100644
--- a/arch/ppc/platforms/rpxlite.h
+++ b/arch/ppc/platforms/rpxlite.h
@@ -8,7 +8,6 @@
 #ifndef __MACH_RPX_DEFS
 #define __MACH_RPX_DEFS
 
-#include <linux/config.h>
 
 #ifndef __ASSEMBLY__
 /* A Board Information structure that is given to a program when
diff --git a/arch/ppc/platforms/sandpoint.c b/arch/ppc/platforms/sandpoint.c
index 6dc459decb2d..a76002af686f 100644
--- a/arch/ppc/platforms/sandpoint.c
+++ b/arch/ppc/platforms/sandpoint.c
@@ -60,7 +60,6 @@
  * found, we can hopefully stop hardcoding 32MB of RAM.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/sbc82xx.c b/arch/ppc/platforms/sbc82xx.c
index 866807b4ad0b..60b769c7f3fc 100644
--- a/arch/ppc/platforms/sbc82xx.c
+++ b/arch/ppc/platforms/sbc82xx.c
@@ -13,7 +13,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
@@ -146,7 +145,7 @@ static irqreturn_t sbc82xx_i8259_demux(int irq, void *dev_id, struct pt_regs *re
 
 static struct irqaction sbc82xx_i8259_irqaction = {
         .handler = sbc82xx_i8259_demux,
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .mask = CPU_MASK_NONE,
         .name = "i8259 demux",
 };
@@ -172,7 +171,7 @@ void __init sbc82xx_init_IRQ(void)
         
         /* Set up the interrupt handlers for the i8259 IRQs */
         for (i = NR_SIU_INTS; i < NR_SIU_INTS + 8; i++) {
-                irq_desc[i].handler = &sbc82xx_i8259_ic;
+                irq_desc[i].chip = &sbc82xx_i8259_ic;
                 irq_desc[i].status |= IRQ_LEVEL;
         }
 
diff --git a/arch/ppc/platforms/spruce.c b/arch/ppc/platforms/spruce.c
index 3783deccd9b2..3c7842784876 100644
--- a/arch/ppc/platforms/spruce.c
+++ b/arch/ppc/platforms/spruce.c
@@ -9,7 +9,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/ppc/platforms/tqm8260.h b/arch/ppc/platforms/tqm8260.h
index c7a78a646c66..7f8c9a6928f8 100644
--- a/arch/ppc/platforms/tqm8260.h
+++ b/arch/ppc/platforms/tqm8260.h
@@ -7,7 +7,6 @@
 #ifndef __TQM8260_PLATFORM
 #define __TQM8260_PLATFORM
 
-#include <linux/config.h>
 
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/platforms/tqm8xx.h b/arch/ppc/platforms/tqm8xx.h
index 43ac064ebe5a..662131d0eb39 100644
--- a/arch/ppc/platforms/tqm8xx.h
+++ b/arch/ppc/platforms/tqm8xx.h
@@ -8,7 +8,6 @@
 #ifndef __MACH_TQM8xx_H
 #define __MACH_TQM8xx_H
 
-#include <linux/config.h>
 
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/syslib/btext.c b/arch/ppc/syslib/btext.c
index 12fa83e6774a..51ab6e90fe25 100644
--- a/arch/ppc/syslib/btext.c
+++ b/arch/ppc/syslib/btext.c
@@ -3,7 +3,6 @@
  *
  * Benjamin Herrenschmidt <benh@kernel.crashing.org>
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/init.h>
diff --git a/arch/ppc/syslib/cpc700_pic.c b/arch/ppc/syslib/cpc700_pic.c
index 5add0a919ef6..172aa215fdb0 100644
--- a/arch/ppc/syslib/cpc700_pic.c
+++ b/arch/ppc/syslib/cpc700_pic.c
@@ -140,12 +140,12 @@ cpc700_init_IRQ(void)
                                                         /* IRQ 0 is highest */
 
         for (i = 0; i < 17; i++) {
-                irq_desc[i].handler = &cpc700_pic;
+                irq_desc[i].chip = &cpc700_pic;
                 cpc700_pic_init_irq(i);
         }
 
         for (i = 20; i < 32; i++) {
-                irq_desc[i].handler = &cpc700_pic;
+                irq_desc[i].chip = &cpc700_pic;
                 cpc700_pic_init_irq(i);
         }
 
diff --git a/arch/ppc/syslib/cpm2_pic.c b/arch/ppc/syslib/cpm2_pic.c
index 29d95d415ceb..c0fee0beb815 100644
--- a/arch/ppc/syslib/cpm2_pic.c
+++ b/arch/ppc/syslib/cpm2_pic.c
@@ -171,7 +171,7 @@ void cpm2_init_IRQ(void)
         /* Enable chaining to OpenPIC, and make everything level
          */
         for (i = 0; i < NR_CPM_INTS; i++) {
-                irq_desc[i+CPM_IRQ_OFFSET].handler = &cpm2_pic;
+                irq_desc[i+CPM_IRQ_OFFSET].chip = &cpm2_pic;
                 irq_desc[i+CPM_IRQ_OFFSET].status |= IRQ_LEVEL;
         }
 }
diff --git a/arch/ppc/syslib/gen550_dbg.c b/arch/ppc/syslib/gen550_dbg.c
index 9fcff74bfdd0..9293f5c59099 100644
--- a/arch/ppc/syslib/gen550_dbg.c
+++ b/arch/ppc/syslib/gen550_dbg.c
@@ -14,7 +14,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/serial.h>
 #include <linux/tty.h>          /* For linux/serial_core.h */
diff --git a/arch/ppc/syslib/gen550_kgdb.c b/arch/ppc/syslib/gen550_kgdb.c
index 874078a7664d..987cc0414e6e 100644
--- a/arch/ppc/syslib/gen550_kgdb.c
+++ b/arch/ppc/syslib/gen550_kgdb.c
@@ -15,7 +15,6 @@
  * or implied.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 
diff --git a/arch/ppc/syslib/gt64260_pic.c b/arch/ppc/syslib/gt64260_pic.c
index dc3bd9ecbbf6..7fd550a7d586 100644
--- a/arch/ppc/syslib/gt64260_pic.c
+++ b/arch/ppc/syslib/gt64260_pic.c
@@ -98,7 +98,7 @@ gt64260_init_irq(void)
 
         /* use the gt64260 for all (possible) interrupt sources */
         for (i = gt64260_irq_base; i < (gt64260_irq_base + 96); i++)
-                irq_desc[i].handler = &gt64260_pic;
+                irq_desc[i].chip = &gt64260_pic;
 
         if (ppc_md.progress)
                 ppc_md.progress("gt64260_init_irq: exit", 0x0);
@@ -297,7 +297,7 @@ gt64260_register_hdlrs(void)
 
         /* Register CPU interface error interrupt handler */
         if ((rc = request_irq(MV64x60_IRQ_CPU_ERR,
-                gt64260_cpu_error_int_handler, SA_INTERRUPT, CPU_INTR_STR, 0)))
+                gt64260_cpu_error_int_handler, IRQF_DISABLED, CPU_INTR_STR, 0)))
                 printk(KERN_WARNING "Can't register cpu error handler: %d", rc);
 
         mv64x60_write(&bh, MV64x60_CPU_ERR_MASK, 0);
@@ -305,7 +305,7 @@ gt64260_register_hdlrs(void)
 
         /* Register PCI 0 error interrupt handler */
         if ((rc = request_irq(MV64360_IRQ_PCI0, gt64260_pci_error_int_handler,
-                    SA_INTERRUPT, PCI0_INTR_STR, (void *)0)))
+                    IRQF_DISABLED, PCI0_INTR_STR, (void *)0)))
                 printk(KERN_WARNING "Can't register pci 0 error handler: %d",
                         rc);
 
@@ -314,7 +314,7 @@ gt64260_register_hdlrs(void)
 
         /* Register PCI 1 error interrupt handler */
         if ((rc = request_irq(MV64360_IRQ_PCI1, gt64260_pci_error_int_handler,
-                    SA_INTERRUPT, PCI1_INTR_STR, (void *)1)))
+                    IRQF_DISABLED, PCI1_INTR_STR, (void *)1)))
                 printk(KERN_WARNING "Can't register pci 1 error handler: %d",
                         rc);
 
diff --git a/arch/ppc/syslib/ibm440gp_common.c b/arch/ppc/syslib/ibm440gp_common.c
index fbaae5f6d834..a3927ec9b5d7 100644
--- a/arch/ppc/syslib/ibm440gp_common.c
+++ b/arch/ppc/syslib/ibm440gp_common.c
@@ -13,7 +13,6 @@
  * option) any later version.
  *
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <asm/reg.h>
 #include <asm/ibm44x.h>
diff --git a/arch/ppc/syslib/ibm440gp_common.h b/arch/ppc/syslib/ibm440gp_common.h
index f48529f3c23d..94d7835038ad 100644
--- a/arch/ppc/syslib/ibm440gp_common.h
+++ b/arch/ppc/syslib/ibm440gp_common.h
@@ -16,7 +16,6 @@
 
 #ifndef __ASSEMBLY__
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <syslib/ibm44x_common.h>
 
diff --git a/arch/ppc/syslib/ibm440gx_common.c b/arch/ppc/syslib/ibm440gx_common.c
index f6cc16888527..4b77e6c8c87f 100644
--- a/arch/ppc/syslib/ibm440gx_common.c
+++ b/arch/ppc/syslib/ibm440gx_common.c
@@ -10,7 +10,6 @@
  * option) any later version.
  *
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
 #include <asm/ibm44x.h>
@@ -150,7 +149,7 @@ void __init ibm440gx_l2c_enable(void){
         unsigned long flags;
 
         /* Install error handler */
-        if (request_irq(87, l2c_error_handler, SA_INTERRUPT, "L2C", 0) < 0){
+        if (request_irq(87, l2c_error_handler, IRQF_DISABLED, "L2C", 0) < 0){
                 printk(KERN_ERR "Cannot install L2C error handler, cache is not enabled\n");
                 return;
         }
diff --git a/arch/ppc/syslib/ibm440gx_common.h b/arch/ppc/syslib/ibm440gx_common.h
index a03ec6022e8f..8d6f203e7a1d 100644
--- a/arch/ppc/syslib/ibm440gx_common.h
+++ b/arch/ppc/syslib/ibm440gx_common.h
@@ -16,7 +16,6 @@
 
 #ifndef __ASSEMBLY__
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/seq_file.h>
 #include <syslib/ibm44x_common.h>
diff --git a/arch/ppc/syslib/ibm440sp_common.c b/arch/ppc/syslib/ibm440sp_common.c
index 293e4138d172..571f8bcf78e6 100644
--- a/arch/ppc/syslib/ibm440sp_common.c
+++ b/arch/ppc/syslib/ibm440sp_common.c
@@ -13,7 +13,6 @@
  * option) any later version.
  *
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/serial.h>
 
diff --git a/arch/ppc/syslib/ibm44x_common.c b/arch/ppc/syslib/ibm44x_common.c
index 14a981a5cea7..01f99b4a6649 100644
--- a/arch/ppc/syslib/ibm44x_common.c
+++ b/arch/ppc/syslib/ibm44x_common.c
@@ -13,7 +13,6 @@
  * option) any later version.
  *
  */
-#include <linux/config.h>
 #include <linux/time.h>
 #include <linux/types.h>
 #include <linux/serial.h>
diff --git a/arch/ppc/syslib/m8260_pci_erratum9.c b/arch/ppc/syslib/m8260_pci_erratum9.c
index 99e4bc0e42af..974581ea4849 100644
--- a/arch/ppc/syslib/m8260_pci_erratum9.c
+++ b/arch/ppc/syslib/m8260_pci_erratum9.c
@@ -15,7 +15,6 @@
  * or implied.
  */
 #include <linux/kernel.h>
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/types.h>
diff --git a/arch/ppc/syslib/m8260_setup.c b/arch/ppc/syslib/m8260_setup.c
index b7a6cb2d8d52..15f0d7323535 100644
--- a/arch/ppc/syslib/m8260_setup.c
+++ b/arch/ppc/syslib/m8260_setup.c
@@ -6,7 +6,6 @@
  *  Further modified for generic 8xx and 8260 by Dan.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
diff --git a/arch/ppc/syslib/m82xx_pci.c b/arch/ppc/syslib/m82xx_pci.c
index 1941a8c7ca9a..d3fa264e179e 100644
--- a/arch/ppc/syslib/m82xx_pci.c
+++ b/arch/ppc/syslib/m82xx_pci.c
@@ -139,7 +139,7 @@ pq2pci_irq_demux(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction pq2pci_irqaction = {
         .handler = pq2pci_irq_demux,
-        .flags   = SA_INTERRUPT,
+        .flags   = IRQF_DISABLED,
         .mask    = CPU_MASK_NONE,
         .name    = "PQ2 PCI cascade",
 };
@@ -159,7 +159,7 @@ pq2pci_init_irq(void)
         immap->im_memctl.memc_or8 = 0xffff8010;
 #endif
         for (irq = NR_CPM_INTS; irq < NR_CPM_INTS + 4; irq++)
-                irq_desc[irq].handler = &pq2pci_ic;
+                irq_desc[irq].chip = &pq2pci_ic;
 
         /* make PCI IRQ level sensitive */
         immap->im_intctl.ic_siexr &=
diff --git a/arch/ppc/syslib/m8xx_setup.c b/arch/ppc/syslib/m8xx_setup.c
index dae9af78bde1..54303a7b4e69 100644
--- a/arch/ppc/syslib/m8xx_setup.c
+++ b/arch/ppc/syslib/m8xx_setup.c
@@ -10,7 +10,6 @@
  * bootup setup stuff..
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
@@ -347,13 +346,13 @@ m8xx_init_IRQ(void)
         int i;
 
         for (i = SIU_IRQ_OFFSET ; i < SIU_IRQ_OFFSET + NR_SIU_INTS ; i++)
-                irq_desc[i].handler = &ppc8xx_pic;
+                irq_desc[i].chip = &ppc8xx_pic;
 
         cpm_interrupt_init();
 
 #if defined(CONFIG_PCI)
         for (i = I8259_IRQ_OFFSET ; i < I8259_IRQ_OFFSET + NR_8259_INTS ; i++)
-                irq_desc[i].handler = &i8259_pic;
+                irq_desc[i].chip = &i8259_pic;
 
         i8259_pic_irq_offset = I8259_IRQ_OFFSET;
         i8259_init(0);
diff --git a/arch/ppc/syslib/mpc52xx_pci.c b/arch/ppc/syslib/mpc52xx_pci.c
index 5a5a7a9cd248..20a0eac0dc3a 100644
--- a/arch/ppc/syslib/mpc52xx_pci.c
+++ b/arch/ppc/syslib/mpc52xx_pci.c
@@ -11,7 +11,6 @@
  * kind, whether express or implied.
  */
 
-#include <linux/config.h>
 
 #include <asm/pci.h>
 
diff --git a/arch/ppc/syslib/mpc52xx_pic.c b/arch/ppc/syslib/mpc52xx_pic.c
index c4406f9dc6a3..6425b5cee7db 100644
--- a/arch/ppc/syslib/mpc52xx_pic.c
+++ b/arch/ppc/syslib/mpc52xx_pic.c
@@ -204,9 +204,9 @@ mpc52xx_init_irq(void)
         out_be32(&intr->main_pri1, 0);
         out_be32(&intr->main_pri2, 0);
 
-        /* Initialize irq_desc[i].handler's with mpc52xx_ic. */
+        /* Initialize irq_desc[i].chip's with mpc52xx_ic. */
         for (i = 0; i < NR_IRQS; i++) {
-                irq_desc[i].handler = &mpc52xx_ic;
+                irq_desc[i].chip = &mpc52xx_ic;
                 irq_desc[i].status = IRQ_LEVEL;
         }
 
diff --git a/arch/ppc/syslib/mpc52xx_setup.c b/arch/ppc/syslib/mpc52xx_setup.c
index ee6379bb415e..80c609019bda 100644
--- a/arch/ppc/syslib/mpc52xx_setup.c
+++ b/arch/ppc/syslib/mpc52xx_setup.c
@@ -15,7 +15,6 @@
  * kind, whether express or implied.
  */
 
-#include <linux/config.h>
 
 #include <asm/io.h>
 #include <asm/time.h>
diff --git a/arch/ppc/syslib/mv64360_pic.c b/arch/ppc/syslib/mv64360_pic.c
index 5a19697060f0..3f6d162f87cf 100644
--- a/arch/ppc/syslib/mv64360_pic.c
+++ b/arch/ppc/syslib/mv64360_pic.c
@@ -119,7 +119,7 @@ mv64360_init_irq(void)
         /* All interrupts are level interrupts */
         for (i = mv64360_irq_base; i < (mv64360_irq_base + 96); i++) {
                 irq_desc[i].status |= IRQ_LEVEL;
-                irq_desc[i].handler = &mv64360_pic;
+                irq_desc[i].chip = &mv64360_pic;
         }
 
         if (ppc_md.progress)
@@ -380,7 +380,7 @@ mv64360_register_hdlrs(void)
         /* Clear old errors and register CPU interface error intr handler */
         mv64x60_write(&bh, MV64x60_CPU_ERR_CAUSE, 0);
         if ((rc = request_irq(MV64x60_IRQ_CPU_ERR + mv64360_irq_base,
-                mv64360_cpu_error_int_handler, SA_INTERRUPT, CPU_INTR_STR, 0)))
+                mv64360_cpu_error_int_handler, IRQF_DISABLED, CPU_INTR_STR, 0)))
                 printk(KERN_WARNING "Can't register cpu error handler: %d", rc);
 
         mv64x60_write(&bh, MV64x60_CPU_ERR_MASK, 0);
@@ -389,14 +389,14 @@ mv64360_register_hdlrs(void)
         /* Clear old errors and register internal SRAM error intr handler */
         mv64x60_write(&bh, MV64360_SRAM_ERR_CAUSE, 0);
         if ((rc = request_irq(MV64360_IRQ_SRAM_PAR_ERR + mv64360_irq_base,
-                mv64360_sram_error_int_handler,SA_INTERRUPT,SRAM_INTR_STR, 0)))
+                mv64360_sram_error_int_handler,IRQF_DISABLED,SRAM_INTR_STR, 0)))
                 printk(KERN_WARNING "Can't register SRAM error handler: %d",rc);
 
         /* Clear old errors and register PCI 0 error intr handler */
         mv64x60_write(&bh, MV64x60_PCI0_ERR_CAUSE, 0);
         if ((rc = request_irq(MV64360_IRQ_PCI0 + mv64360_irq_base,
                         mv64360_pci_error_int_handler,
-                        SA_INTERRUPT, PCI0_INTR_STR, (void *)0)))
+                        IRQF_DISABLED, PCI0_INTR_STR, (void *)0)))
                 printk(KERN_WARNING "Can't register pci 0 error handler: %d",
                         rc);
 
@@ -411,7 +411,7 @@ mv64360_register_hdlrs(void)
         mv64x60_write(&bh, MV64x60_PCI1_ERR_CAUSE, 0);
         if ((rc = request_irq(MV64360_IRQ_PCI1 + mv64360_irq_base,
                         mv64360_pci_error_int_handler,
-                        SA_INTERRUPT, PCI1_INTR_STR, (void *)1)))
+                        IRQF_DISABLED, PCI1_INTR_STR, (void *)1)))
                 printk(KERN_WARNING "Can't register pci 1 error handler: %d",
                         rc);
 
diff --git a/arch/ppc/syslib/mv64x60_dbg.c b/arch/ppc/syslib/mv64x60_dbg.c
index 9cf18764a1a1..e1876261e5dc 100644
--- a/arch/ppc/syslib/mv64x60_dbg.c
+++ b/arch/ppc/syslib/mv64x60_dbg.c
@@ -18,7 +18,6 @@
  */
 
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <asm/delay.h>
 #include <asm/mv64x60.h>
diff --git a/arch/ppc/syslib/ocp.c b/arch/ppc/syslib/ocp.c
index a4ecc2ee579f..50c55622ece9 100644
--- a/arch/ppc/syslib/ocp.c
+++ b/arch/ppc/syslib/ocp.c
@@ -36,7 +36,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/list.h>
 #include <linux/miscdevice.h>
 #include <linux/slab.h>
diff --git a/arch/ppc/syslib/open_pic.c b/arch/ppc/syslib/open_pic.c
index 70456c8f998c..aa0b95788705 100644
--- a/arch/ppc/syslib/open_pic.c
+++ b/arch/ppc/syslib/open_pic.c
@@ -6,7 +6,6 @@
  *  for more details.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
@@ -373,7 +372,7 @@ void __init openpic_init(int offset)
                                 OPENPIC_VEC_IPI+i+offset);
                 /* IPIs are per-CPU */
                 irq_desc[OPENPIC_VEC_IPI+i+offset].status |= IRQ_PER_CPU;
-                irq_desc[OPENPIC_VEC_IPI+i+offset].handler = &open_pic_ipi;
+                irq_desc[OPENPIC_VEC_IPI+i+offset].chip = &open_pic_ipi;
         }
 #endif
 
@@ -408,7 +407,7 @@ void __init openpic_init(int offset)
 
         /* Init descriptors */
         for (i = offset; i < NumSources + offset; i++)
-                irq_desc[i].handler = &open_pic;
+                irq_desc[i].chip = &open_pic;
 
         /* Initialize the spurious interrupt */
         if (ppc_md.progress) ppc_md.progress("openpic: spurious",0x3bd);
@@ -576,18 +575,21 @@ void openpic_request_IPIs(void)
         if (OpenPIC == NULL)
                 return;
 
-        /* IPIs are marked SA_INTERRUPT as they must run with irqs disabled */
+        /*
+         * IPIs are marked IRQF_DISABLED as they must run with irqs
+         * disabled
+         */
         request_irq(OPENPIC_VEC_IPI+open_pic_irq_offset,
-                    openpic_ipi_action, SA_INTERRUPT,
+                    openpic_ipi_action, IRQF_DISABLED,
                     "IPI0 (call function)", NULL);
         request_irq(OPENPIC_VEC_IPI+open_pic_irq_offset+1,
-                    openpic_ipi_action, SA_INTERRUPT,
+                    openpic_ipi_action, IRQF_DISABLED,
                     "IPI1 (reschedule)", NULL);
         request_irq(OPENPIC_VEC_IPI+open_pic_irq_offset+2,
-                    openpic_ipi_action, SA_INTERRUPT,
+                    openpic_ipi_action, IRQF_DISABLED,
                     "IPI2 (invalidate tlb)", NULL);
         request_irq(OPENPIC_VEC_IPI+open_pic_irq_offset+3,
-                    openpic_ipi_action, SA_INTERRUPT,
+                    openpic_ipi_action, IRQF_DISABLED,
                     "IPI3 (xmon break)", NULL);
 
         for ( i = 0; i < OPENPIC_NUM_IPI ; i++ )
@@ -615,8 +617,8 @@ void __devinit do_openpic_setup_cpu(void)
         /* let the openpic know we want intrs. default affinity
          * is 0xffffffff until changed via /proc
          * That's how it's done on x86. If we want it differently, then
-         * we should make sure we also change the default values of irq_affinity
-         * in irq.c.
+         * we should make sure we also change the default values of
+         * irq_desc[].affinity in irq.c.
          */
         for (i = 0; i < NumSources; i++)
                 openpic_mapirq(i, msk, CPU_MASK_ALL);
@@ -692,7 +694,7 @@ openpic_init_nmi_irq(u_int irq)
 
 static struct irqaction openpic_cascade_irqaction = {
         .handler = no_action,
-        .flags = SA_INTERRUPT,
+        .flags = IRQF_DISABLED,
         .mask = CPU_MASK_NONE,
 };
 
diff --git a/arch/ppc/syslib/open_pic2.c b/arch/ppc/syslib/open_pic2.c
index bcbe40de26fe..e1ff971539ea 100644
--- a/arch/ppc/syslib/open_pic2.c
+++ b/arch/ppc/syslib/open_pic2.c
@@ -10,7 +10,6 @@
  *  register accesses
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
@@ -290,7 +289,7 @@ void __init openpic2_init(int offset)
 
         /* Init descriptors */
         for (i = offset; i < NumSources + offset; i++)
-                irq_desc[i].handler = &open_pic2;
+                irq_desc[i].chip = &open_pic2;
 
         /* Initialize the spurious interrupt */
         if (ppc_md.progress) ppc_md.progress("openpic2: spurious",0x3bd);
diff --git a/arch/ppc/syslib/ppc403_pic.c b/arch/ppc/syslib/ppc403_pic.c
index c46043c47225..1584c8b1229f 100644
--- a/arch/ppc/syslib/ppc403_pic.c
+++ b/arch/ppc/syslib/ppc403_pic.c
@@ -121,5 +121,5 @@ ppc4xx_pic_init(void)
         ppc_md.get_irq = ppc403_pic_get_irq;
 
         for (i = 0; i < NR_IRQS; i++)
-                irq_desc[i].handler = &ppc403_aic;
+                irq_desc[i].chip = &ppc403_aic;
 }
diff --git a/arch/ppc/syslib/ppc440spe_pcie.c b/arch/ppc/syslib/ppc440spe_pcie.c
index 1509fc1ddfb6..dd5d4b958c31 100644
--- a/arch/ppc/syslib/ppc440spe_pcie.c
+++ b/arch/ppc/syslib/ppc440spe_pcie.c
@@ -8,7 +8,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
diff --git a/arch/ppc/syslib/ppc4xx_dma.c b/arch/ppc/syslib/ppc4xx_dma.c
index b40b96a8c609..1eef4ffed4fb 100644
--- a/arch/ppc/syslib/ppc4xx_dma.c
+++ b/arch/ppc/syslib/ppc4xx_dma.c
@@ -19,7 +19,6 @@
  * 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/miscdevice.h>
diff --git a/arch/ppc/syslib/ppc4xx_pic.c b/arch/ppc/syslib/ppc4xx_pic.c
index fd9af0fc0e9f..745685df5984 100644
--- a/arch/ppc/syslib/ppc4xx_pic.c
+++ b/arch/ppc/syslib/ppc4xx_pic.c
@@ -13,7 +13,6 @@
  * Free Software Foundation;  either version 2 of the  License, or (at your
  * option) any later version.
 */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/signal.h>
@@ -276,7 +275,7 @@ void __init ppc4xx_pic_init(void)
 
         /* Attach low-level handlers */
         for (i = 0; i < (NR_UICS << 5); ++i) {
-                irq_desc[i].handler = &__uic[i >> 5].decl;
+                irq_desc[i].chip = &__uic[i >> 5].decl;
                 if (is_level_sensitive(i))
                         irq_desc[i].status |= IRQ_LEVEL;
         }
diff --git a/arch/ppc/syslib/ppc4xx_setup.c b/arch/ppc/syslib/ppc4xx_setup.c
index e83a83fd95e1..debe14c083a1 100644
--- a/arch/ppc/syslib/ppc4xx_setup.c
+++ b/arch/ppc/syslib/ppc4xx_setup.c
@@ -13,7 +13,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/threads.h>
diff --git a/arch/ppc/syslib/ppc4xx_sgdma.c b/arch/ppc/syslib/ppc4xx_sgdma.c
index 280ea010a9c8..2f83e162971f 100644
--- a/arch/ppc/syslib/ppc4xx_sgdma.c
+++ b/arch/ppc/syslib/ppc4xx_sgdma.c
@@ -19,7 +19,6 @@
  * 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/init.h>
diff --git a/arch/ppc/syslib/ppc83xx_setup.c b/arch/ppc/syslib/ppc83xx_setup.c
index 26afd637dc81..ec466db52114 100644
--- a/arch/ppc/syslib/ppc83xx_setup.c
+++ b/arch/ppc/syslib/ppc83xx_setup.c
@@ -22,7 +22,6 @@
  * Added PCI support -- Tony Li <tony.li@freescale.com>
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/arch/ppc/syslib/ppc83xx_setup.h b/arch/ppc/syslib/ppc83xx_setup.h
index 478b011cd963..b918a2d245ea 100644
--- a/arch/ppc/syslib/ppc83xx_setup.h
+++ b/arch/ppc/syslib/ppc83xx_setup.h
@@ -23,7 +23,6 @@
 #ifndef __PPC_SYSLIB_PPC83XX_SETUP_H
 #define __PPC_SYSLIB_PPC83XX_SETUP_H
 
-#include <linux/config.h>
 #include <linux/init.h>
 
 extern unsigned long mpc83xx_find_end_of_memory(void) __init;
diff --git a/arch/ppc/syslib/ppc85xx_common.c b/arch/ppc/syslib/ppc85xx_common.c
index 0145c968f9ad..e5ac699e7316 100644
--- a/arch/ppc/syslib/ppc85xx_common.c
+++ b/arch/ppc/syslib/ppc85xx_common.c
@@ -11,7 +11,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/arch/ppc/syslib/ppc85xx_common.h b/arch/ppc/syslib/ppc85xx_common.h
index 182744a1321c..4fc405425113 100644
--- a/arch/ppc/syslib/ppc85xx_common.h
+++ b/arch/ppc/syslib/ppc85xx_common.h
@@ -14,7 +14,6 @@
 #ifndef __PPC_SYSLIB_PPC85XX_COMMON_H
 #define __PPC_SYSLIB_PPC85XX_COMMON_H
 
-#include <linux/config.h>
 #include <linux/init.h>
 
 /* Provide access to ccsrbar for any modules, etc */
diff --git a/arch/ppc/syslib/ppc85xx_rio.c b/arch/ppc/syslib/ppc85xx_rio.c
index 297f3b549177..d9b471b4d695 100644
--- a/arch/ppc/syslib/ppc85xx_rio.c
+++ b/arch/ppc/syslib/ppc85xx_rio.c
@@ -10,7 +10,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/types.h>
diff --git a/arch/ppc/syslib/ppc85xx_rio.h b/arch/ppc/syslib/ppc85xx_rio.h
index c0827a2c3eec..6d3ff30b1579 100644
--- a/arch/ppc/syslib/ppc85xx_rio.h
+++ b/arch/ppc/syslib/ppc85xx_rio.h
@@ -13,7 +13,6 @@
 #ifndef __PPC_SYSLIB_PPC85XX_RIO_H
 #define __PPC_SYSLIB_PPC85XX_RIO_H
 
-#include <linux/config.h>
 #include <linux/init.h>
 
 extern void mpc85xx_rio_setup(int law_start, int law_size);
diff --git a/arch/ppc/syslib/ppc85xx_setup.c b/arch/ppc/syslib/ppc85xx_setup.c
index 79b7089d7500..2475ec6600fe 100644
--- a/arch/ppc/syslib/ppc85xx_setup.c
+++ b/arch/ppc/syslib/ppc85xx_setup.c
@@ -11,7 +11,6 @@
  * option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/arch/ppc/syslib/ppc85xx_setup.h b/arch/ppc/syslib/ppc85xx_setup.h
index f55b8032d3d9..6ff79995210b 100644
--- a/arch/ppc/syslib/ppc85xx_setup.h
+++ b/arch/ppc/syslib/ppc85xx_setup.h
@@ -15,7 +15,6 @@
 #ifndef __PPC_SYSLIB_PPC85XX_SETUP_H
 #define __PPC_SYSLIB_PPC85XX_SETUP_H
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/ppcboot.h>
 
diff --git a/arch/ppc/syslib/ppc8xx_pic.c b/arch/ppc/syslib/ppc8xx_pic.c
index 3e6f51a61d46..d6c25fe25011 100644
--- a/arch/ppc/syslib/ppc8xx_pic.c
+++ b/arch/ppc/syslib/ppc8xx_pic.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/stddef.h>
 #include <linux/init.h>
diff --git a/arch/ppc/syslib/ppc8xx_pic.h b/arch/ppc/syslib/ppc8xx_pic.h
index 784935eac365..d7d9f651a91b 100644
--- a/arch/ppc/syslib/ppc8xx_pic.h
+++ b/arch/ppc/syslib/ppc8xx_pic.h
@@ -1,7 +1,6 @@
 #ifndef _PPC_KERNEL_PPC8xx_H
 #define _PPC_KERNEL_PPC8xx_H
 
-#include <linux/config.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
 
diff --git a/arch/ppc/syslib/qspan_pci.c b/arch/ppc/syslib/qspan_pci.c
index 0970b5d30391..85053b2816a9 100644
--- a/arch/ppc/syslib/qspan_pci.c
+++ b/arch/ppc/syslib/qspan_pci.c
@@ -15,7 +15,6 @@
  * we have switched the chip select.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
diff --git a/arch/ppc/syslib/xilinx_pic.c b/arch/ppc/syslib/xilinx_pic.c
index e672b600f315..39a93dc6375b 100644
--- a/arch/ppc/syslib/xilinx_pic.c
+++ b/arch/ppc/syslib/xilinx_pic.c
@@ -143,7 +143,7 @@ ppc4xx_pic_init(void)
         ppc_md.get_irq = xilinx_pic_get_irq;
 
         for (i = 0; i < NR_IRQS; ++i) {
-                irq_desc[i].handler = &xilinx_intc;
+                irq_desc[i].chip = &xilinx_intc;
 
                 if (XPAR_INTC_0_KIND_OF_INTR & (0x00000001 << i))
                         irq_desc[i].status &= ~IRQ_LEVEL;
diff --git a/arch/ppc/xmon/privinst.h b/arch/ppc/xmon/privinst.h
index 93978c027ca0..c492a35687bd 100644
--- a/arch/ppc/xmon/privinst.h
+++ b/arch/ppc/xmon/privinst.h
@@ -1,7 +1,6 @@
 /*
  * Copyright (C) 1996 Paul Mackerras.
  */
-#include <linux/config.h>
 
 #define GETREG(reg)             \
     static inline int get_ ## reg (void)        \
diff --git a/arch/ppc/xmon/start.c b/arch/ppc/xmon/start.c
index cfc2d6ad464d..f7e92986952a 100644
--- a/arch/ppc/xmon/start.c
+++ b/arch/ppc/xmon/start.c
@@ -1,7 +1,6 @@
 /*
  * Copyright (C) 1996 Paul Mackerras.
  */
-#include <linux/config.h>
 #include <linux/string.h>
 #include <asm/machdep.h>
 #include <asm/io.h>
diff --git a/arch/ppc/xmon/xmon.c b/arch/ppc/xmon/xmon.c
index 06fa44b5c647..37d234f93394 100644
--- a/arch/ppc/xmon/xmon.c
+++ b/arch/ppc/xmon/xmon.c
@@ -3,7 +3,6 @@
  *
  * Copyright (C) 1996 Paul Mackerras.
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/smp.h>
diff --git a/arch/s390/appldata/appldata.h b/arch/s390/appldata/appldata.h
index e806a8922bbb..71d65eb30650 100644
--- a/arch/s390/appldata/appldata.h
+++ b/arch/s390/appldata/appldata.h
@@ -3,9 +3,9 @@
  *
  * Definitions and interface for Linux - z/VM Monitor Stream.
  *
- * Copyright (C) 2003 IBM Corporation, IBM Deutschland Entwicklung GmbH.
+ * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH.
  *
- * Author: Gerald Schaefer <geraldsc@de.ibm.com>
+ * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
  */
 
 //#define APPLDATA_DEBUG                        /* Debug messages on/off */
@@ -29,6 +29,22 @@
 #define CTL_APPLDATA_NET_SUM    2125
 #define CTL_APPLDATA_PROC       2126
 
+#ifndef CONFIG_64BIT
+
+#define APPLDATA_START_INTERVAL_REC 0x00        /* Function codes for */
+#define APPLDATA_STOP_REC           0x01        /* DIAG 0xDC      */
+#define APPLDATA_GEN_EVENT_RECORD   0x02
+#define APPLDATA_START_CONFIG_REC   0x03
+
+#else
+
+#define APPLDATA_START_INTERVAL_REC 0x80
+#define APPLDATA_STOP_REC           0x81
+#define APPLDATA_GEN_EVENT_RECORD   0x82
+#define APPLDATA_START_CONFIG_REC   0x83
+
+#endif /* CONFIG_64BIT */
+
 #define P_INFO(x...)    printk(KERN_INFO MY_PRINT_NAME " info: " x)
 #define P_ERROR(x...)   printk(KERN_ERR MY_PRINT_NAME " error: " x)
 #define P_WARNING(x...) printk(KERN_WARNING MY_PRINT_NAME " status: " x)
@@ -53,7 +69,11 @@ struct appldata_ops {
         void *data;                             /* record data */
         unsigned int size;                      /* size of record */
         struct module *owner;                   /* THIS_MODULE */
+        char mod_lvl[2];                        /* modification level, EBCDIC */
 };
 
 extern int appldata_register_ops(struct appldata_ops *ops);
 extern void appldata_unregister_ops(struct appldata_ops *ops);
+extern int appldata_diag(char record_nr, u16 function, unsigned long buffer,
+                         u16 length, char *mod_lvl);
+
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 54d35c130907..d0f82c995af6 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -5,12 +5,11 @@
  * Exports appldata_register_ops() and appldata_unregister_ops() for the
  * data gathering modules.
  *
- * Copyright (C) 2003 IBM Corporation, IBM Deutschland Entwicklung GmbH.
+ * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH.
  *
- * Author: Gerald Schaefer <geraldsc@de.ibm.com>
+ * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/slab.h>
@@ -40,22 +39,6 @@
 
 #define TOD_MICRO       0x01000                 /* nr. of TOD clock units
                                                    for 1 microsecond */
-#ifndef CONFIG_64BIT
-
-#define APPLDATA_START_INTERVAL_REC 0x00        /* Function codes for */
-#define APPLDATA_STOP_REC           0x01        /* DIAG 0xDC      */
-#define APPLDATA_GEN_EVENT_RECORD   0x02
-#define APPLDATA_START_CONFIG_REC   0x03
-
-#else
-
-#define APPLDATA_START_INTERVAL_REC 0x80
-#define APPLDATA_STOP_REC           0x81
-#define APPLDATA_GEN_EVENT_RECORD   0x82
-#define APPLDATA_START_CONFIG_REC   0x83
-
-#endif /* CONFIG_64BIT */
-
 
 /*
  * Parameter list for DIAGNOSE X'DC'
@@ -195,8 +178,8 @@ static void appldata_work_fn(void *data)
  *
  * prepare parameter list, issue DIAG 0xDC
  */
-static int appldata_diag(char record_nr, u16 function, unsigned long buffer,
-                        u16 length)
+int appldata_diag(char record_nr, u16 function, unsigned long buffer,
+                        u16 length, char *mod_lvl)
 {
         unsigned long ry;
         struct appldata_product_id {
@@ -214,7 +197,7 @@ static int appldata_diag(char record_nr, u16 function, unsigned long buffer,
                 .record_nr  = record_nr,
                 .version_nr = {0xF2, 0xF6},             /* "26" */
                 .release_nr = {0xF0, 0xF1},             /* "01" */
-                .mod_lvl    = {0xF0, 0xF0},             /* "00" */
+                .mod_lvl    = {mod_lvl[0], mod_lvl[1]},
         };
         struct appldata_parameter_list appldata_parameter_list = {
                                 .diag = 0xDC,
@@ -467,24 +450,25 @@ appldata_generic_handler(ctl_table *ctl, int write, struct file *filp,
                         module_put(ops->owner);
                         return -ENODEV;
                 }
-                ops->active = 1;
                 ops->callback(ops->data);       // init record
                 rc = appldata_diag(ops->record_nr,
                                         APPLDATA_START_INTERVAL_REC,
-                                        (unsigned long) ops->data, ops->size);
+                                        (unsigned long) ops->data, ops->size,
+                                        ops->mod_lvl);
                 if (rc != 0) {
                         P_ERROR("START DIAG 0xDC for %s failed, "
                                 "return code: %d\n", ops->name, rc);
                         module_put(ops->owner);
-                        ops->active = 0;
                 } else {
                         P_INFO("Monitoring %s data enabled, "
                                 "DIAG 0xDC started.\n", ops->name);
+                        ops->active = 1;
                 }
         } else if ((buf[0] == '0') && (ops->active == 1)) {
                 ops->active = 0;
                 rc = appldata_diag(ops->record_nr, APPLDATA_STOP_REC,
-                                (unsigned long) ops->data, ops->size);
+                                (unsigned long) ops->data, ops->size,
+                                ops->mod_lvl);
                 if (rc != 0) {
                         P_ERROR("STOP DIAG 0xDC for %s failed, "
                                 "return code: %d\n", ops->name, rc);
@@ -633,7 +617,7 @@ appldata_offline_cpu(int cpu)
         spin_unlock(&appldata_timer_lock);
 }
 
-static int
+static int __cpuinit
 appldata_cpu_notify(struct notifier_block *self,
                     unsigned long action, void *hcpu)
 {
@@ -710,7 +694,8 @@ static void __exit appldata_exit(void)
         list_for_each(lh, &appldata_ops_list) {
                 ops = list_entry(lh, struct appldata_ops, list);
                 rc = appldata_diag(ops->record_nr, APPLDATA_STOP_REC,
-                                (unsigned long) ops->data, ops->size);
+                                (unsigned long) ops->data, ops->size,
+                                ops->mod_lvl);
                 if (rc != 0) {
                         P_ERROR("STOP DIAG 0xDC for %s failed, "
                                 "return code: %d\n", ops->name, rc);
@@ -739,6 +724,7 @@ MODULE_DESCRIPTION("Linux-VM Monitor Stream, base infrastructure");
 
 EXPORT_SYMBOL_GPL(appldata_register_ops);
 EXPORT_SYMBOL_GPL(appldata_unregister_ops);
+EXPORT_SYMBOL_GPL(appldata_diag);
 
 #ifdef MODULE
 /*
@@ -779,8 +765,6 @@ unsigned long nr_iowait(void)
 #endif /* MODULE */
 EXPORT_SYMBOL_GPL(si_swapinfo);
 EXPORT_SYMBOL_GPL(nr_threads);
-EXPORT_SYMBOL_GPL(avenrun);
-EXPORT_SYMBOL_GPL(get_full_page_state);
 EXPORT_SYMBOL_GPL(nr_running);
 EXPORT_SYMBOL_GPL(nr_iowait);
 //EXPORT_SYMBOL_GPL(nr_context_switches);
diff --git a/arch/s390/appldata/appldata_mem.c b/arch/s390/appldata/appldata_mem.c
index f0e2fbed3d4c..ab3b0765a64e 100644
--- a/arch/s390/appldata/appldata_mem.c
+++ b/arch/s390/appldata/appldata_mem.c
@@ -4,12 +4,11 @@
  * Data gathering module for Linux-VM Monitor Stream, Stage 1.
  * Collects data related to memory management.
  *
- * Copyright (C) 2003 IBM Corporation, IBM Deutschland Entwicklung GmbH.
+ * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH.
  *
- * Author: Gerald Schaefer <geraldsc@de.ibm.com>
+ * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/slab.h>
@@ -107,21 +106,21 @@ static void appldata_get_mem_data(void *data)
          * serialized through the appldata_ops_lock and can use static
          */
         static struct sysinfo val;
-        static struct page_state ps;
+        unsigned long ev[NR_VM_EVENT_ITEMS];
         struct appldata_mem_data *mem_data;
 
         mem_data = data;
         mem_data->sync_count_1++;
 
-        get_full_page_state(&ps);
-        mem_data->pgpgin     = ps.pgpgin >> 1;
-        mem_data->pgpgout    = ps.pgpgout >> 1;
-        mem_data->pswpin     = ps.pswpin;
-        mem_data->pswpout    = ps.pswpout;
-        mem_data->pgalloc    = ps.pgalloc_high + ps.pgalloc_normal +
-                               ps.pgalloc_dma;
-        mem_data->pgfault    = ps.pgfault;
-        mem_data->pgmajfault = ps.pgmajfault;
+        all_vm_events(ev);
+        mem_data->pgpgin     = ev[PGPGIN] >> 1;
+        mem_data->pgpgout    = ev[PGPGOUT] >> 1;
+        mem_data->pswpin     = ev[PSWPIN];
+        mem_data->pswpout    = ev[PSWPOUT];
+        mem_data->pgalloc    = ev[PGALLOC_HIGH] + ev[PGALLOC_NORMAL] +
+                               ev[PGALLOC_DMA];
+        mem_data->pgfault    = ev[PGFAULT];
+        mem_data->pgmajfault = ev[PGMAJFAULT];
 
         si_meminfo(&val);
         mem_data->sharedram = val.sharedram;
@@ -130,7 +129,8 @@ static void appldata_get_mem_data(void *data)
         mem_data->totalhigh = P2K(val.totalhigh);
         mem_data->freehigh  = P2K(val.freehigh);
         mem_data->bufferram = P2K(val.bufferram);
-        mem_data->cached    = P2K(atomic_read(&nr_pagecache) - val.bufferram);
+        mem_data->cached    = P2K(global_page_state(NR_FILE_PAGES)
+                                - val.bufferram);
 
         si_swapinfo(&val);
         mem_data->totalswap = P2K(val.totalswap);
@@ -152,6 +152,7 @@ static struct appldata_ops ops = {
         .callback  = &appldata_get_mem_data,
         .data      = &appldata_mem_data,
         .owner     = THIS_MODULE,
+        .mod_lvl   = {0xF0, 0xF0},              /* EBCDIC "00" */
 };
 
 
diff --git a/arch/s390/appldata/appldata_net_sum.c b/arch/s390/appldata/appldata_net_sum.c
index 2a4c7432db4a..075e619bf37d 100644
--- a/arch/s390/appldata/appldata_net_sum.c
+++ b/arch/s390/appldata/appldata_net_sum.c
@@ -5,12 +5,11 @@
  * Collects accumulated network statistics (Packets received/transmitted,
  * dropped, errors, ...).
  *
- * Copyright (C) 2003 IBM Corporation, IBM Deutschland Entwicklung GmbH.
+ * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH.
  *
- * Author: Gerald Schaefer <geraldsc@de.ibm.com>
+ * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/slab.h>
@@ -152,6 +151,7 @@ static struct appldata_ops ops = {
         .callback  = &appldata_get_net_sum_data,
         .data      = &appldata_net_sum_data,
         .owner     = THIS_MODULE,
+        .mod_lvl   = {0xF0, 0xF0},              /* EBCDIC "00" */
 };
 
 
diff --git a/arch/s390/appldata/appldata_os.c b/arch/s390/appldata/appldata_os.c
index 99ddd3bf2fba..161acc5c8a1b 100644
--- a/arch/s390/appldata/appldata_os.c
+++ b/arch/s390/appldata/appldata_os.c
@@ -4,12 +4,11 @@
  * Data gathering module for Linux-VM Monitor Stream, Stage 1.
  * Collects misc. OS related data (CPU utilization, running processes).
  *
- * Copyright (C) 2003 IBM Corporation, IBM Deutschland Entwicklung GmbH.
+ * Copyright (C) 2003,2006 IBM Corporation, IBM Deutschland Entwicklung GmbH.
  *
- * Author: Gerald Schaefer <geraldsc@de.ibm.com>
+ * Author: Gerald Schaefer <gerald.schaefer@de.ibm.com>
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/slab.h>
@@ -44,11 +43,14 @@ struct appldata_os_per_cpu {
         u32 per_cpu_system;     /* ... spent in kernel mode         */
         u32 per_cpu_idle;       /* ... spent in idle mode           */
 
-// New in 2.6 -->
+        /* New in 2.6 */
         u32 per_cpu_irq;        /* ... spent in interrupts          */
         u32 per_cpu_softirq;    /* ... spent in softirqs            */
         u32 per_cpu_iowait;     /* ... spent while waiting for I/O  */
-// <-- New in 2.6
+
+        /* New in modification level 01 */
+        u32 per_cpu_steal;      /* ... stolen by hypervisor         */
+        u32 cpu_id;             /* number of this CPU               */
 } __attribute__((packed));
 
 struct appldata_os_data {
@@ -68,10 +70,9 @@ struct appldata_os_data {
         u32 avenrun[3];         /* average nr. of running processes during */
                                 /* the last 1, 5 and 15 minutes */
 
-// New in 2.6 -->
+        /* New in 2.6 */
         u32 nr_iowait;          /* number of blocked threads
                                    (waiting for I/O)               */
-// <-- New in 2.6
 
         /* per cpu data */
         struct appldata_os_per_cpu os_cpu[0];
@@ -79,6 +80,14 @@ struct appldata_os_data {
 
 static struct appldata_os_data *appldata_os_data;
 
+static struct appldata_ops ops = {
+        .ctl_nr    = CTL_APPLDATA_OS,
+        .name      = "os",
+        .record_nr = APPLDATA_RECORD_OS_ID,
+        .owner     = THIS_MODULE,
+        .mod_lvl   = {0xF0, 0xF1},              /* EBCDIC "01" */
+};
+
 
 static inline void appldata_print_debug(struct appldata_os_data *os_data)
 {
@@ -100,15 +109,17 @@ static inline void appldata_print_debug(struct appldata_os_data *os_data)
         P_DEBUG("nr_cpus = %u\n", os_data->nr_cpus);
         for (i = 0; i < os_data->nr_cpus; i++) {
                 P_DEBUG("cpu%u : user = %u, nice = %u, system = %u, "
-                        "idle = %u, irq = %u, softirq = %u, iowait = %u\n",
-                                i,
+                        "idle = %u, irq = %u, softirq = %u, iowait = %u, "
+                        "steal = %u\n",
+                                os_data->os_cpu[i].cpu_id,
                                 os_data->os_cpu[i].per_cpu_user,
                                 os_data->os_cpu[i].per_cpu_nice,
                                 os_data->os_cpu[i].per_cpu_system,
                                 os_data->os_cpu[i].per_cpu_idle,
                                 os_data->os_cpu[i].per_cpu_irq,
                                 os_data->os_cpu[i].per_cpu_softirq,
-                                os_data->os_cpu[i].per_cpu_iowait);
+                                os_data->os_cpu[i].per_cpu_iowait,
+                                os_data->os_cpu[i].per_cpu_steal);
         }
 
         P_DEBUG("sync_count_1 = %u\n", os_data->sync_count_1);
@@ -123,14 +134,13 @@ static inline void appldata_print_debug(struct appldata_os_data *os_data)
  */
 static void appldata_get_os_data(void *data)
 {
-        int i, j;
+        int i, j, rc;
         struct appldata_os_data *os_data;
+        unsigned int new_size;
 
         os_data = data;
         os_data->sync_count_1++;
 
-        os_data->nr_cpus = num_online_cpus();
-
         os_data->nr_threads = nr_threads;
         os_data->nr_running = nr_running();
         os_data->nr_iowait  = nr_iowait();
@@ -154,9 +164,44 @@ static void appldata_get_os_data(void *data)
                         cputime_to_jiffies(kstat_cpu(i).cpustat.softirq);
                 os_data->os_cpu[j].per_cpu_iowait =
                         cputime_to_jiffies(kstat_cpu(i).cpustat.iowait);
+                os_data->os_cpu[j].per_cpu_steal =
+                        cputime_to_jiffies(kstat_cpu(i).cpustat.steal);
+                os_data->os_cpu[j].cpu_id = i;
                 j++;
         }
 
+        os_data->nr_cpus = j;
+
+        new_size = sizeof(struct appldata_os_data) +
+                   (os_data->nr_cpus * sizeof(struct appldata_os_per_cpu));
+        if (ops.size != new_size) {
+                if (ops.active) {
+                        rc = appldata_diag(APPLDATA_RECORD_OS_ID,
+                                           APPLDATA_START_INTERVAL_REC,
+                                           (unsigned long) ops.data, new_size,
+                                           ops.mod_lvl);
+                        if (rc != 0) {
+                                P_ERROR("os: START NEW DIAG 0xDC failed, "
+                                        "return code: %d, new size = %i\n", rc,
+                                        new_size);
+                                P_INFO("os: stopping old record now\n");
+                        } else
+                                P_INFO("os: new record size = %i\n", new_size);
+
+                        rc = appldata_diag(APPLDATA_RECORD_OS_ID,
+                                           APPLDATA_STOP_REC,
+                                           (unsigned long) ops.data, ops.size,
+                                           ops.mod_lvl);
+                        if (rc != 0)
+                                P_ERROR("os: STOP OLD DIAG 0xDC failed, "
+                                        "return code: %d, old size = %i\n", rc,
+                                        ops.size);
+                        else
+                                P_INFO("os: old record size = %i stopped\n",
+                                        ops.size);
+                }
+                ops.size = new_size;
+        }
         os_data->timestamp = get_clock();
         os_data->sync_count_2++;
 #ifdef APPLDATA_DEBUG
@@ -165,15 +210,6 @@ static void appldata_get_os_data(void *data)
 }
 
 
-static struct appldata_ops ops = {
-        .ctl_nr    = CTL_APPLDATA_OS,
-        .name      = "os",
-        .record_nr = APPLDATA_RECORD_OS_ID,
-        .callback  = &appldata_get_os_data,
-        .owner     = THIS_MODULE,
-};
-
-
 /*
  * appldata_os_init()
  *
@@ -181,26 +217,25 @@ static struct appldata_ops ops = {
  */
 static int __init appldata_os_init(void)
 {
-        int rc, size;
+        int rc, max_size;
 
-        size = sizeof(struct appldata_os_data) +
-                (NR_CPUS * sizeof(struct appldata_os_per_cpu));
-        if (size > APPLDATA_MAX_REC_SIZE) {
-                P_ERROR("Size of record = %i, bigger than maximum (%i)!\n",
-                        size, APPLDATA_MAX_REC_SIZE);
+        max_size = sizeof(struct appldata_os_data) +
+                   (NR_CPUS * sizeof(struct appldata_os_per_cpu));
+        if (max_size > APPLDATA_MAX_REC_SIZE) {
+                P_ERROR("Max. size of OS record = %i, bigger than maximum "
+                        "record size (%i)\n", max_size, APPLDATA_MAX_REC_SIZE);
                 rc = -ENOMEM;
                 goto out;
         }
-        P_DEBUG("sizeof(os) = %i, sizeof(os_cpu) = %lu\n", size,
+        P_DEBUG("max. sizeof(os) = %i, sizeof(os_cpu) = %lu\n", max_size,
                 sizeof(struct appldata_os_per_cpu));
 
-        appldata_os_data = kmalloc(size, GFP_DMA);
+        appldata_os_data = kzalloc(max_size, GFP_DMA);
         if (appldata_os_data == NULL) {
                 P_ERROR("No memory for %s!\n", ops.name);
                 rc = -ENOMEM;
                 goto out;
         }
-        memset(appldata_os_data, 0, size);
 
         appldata_os_data->per_cpu_size = sizeof(struct appldata_os_per_cpu);
         appldata_os_data->cpu_offset   = offsetof(struct appldata_os_data,
@@ -208,7 +243,7 @@ static int __init appldata_os_init(void)
         P_DEBUG("cpu offset = %u\n", appldata_os_data->cpu_offset);
 
         ops.data = appldata_os_data;
-        ops.size = size;
+        ops.callback  = &appldata_get_os_data;
         rc = appldata_register_ops(&ops);
         if (rc != 0) {
                 P_ERROR("Error registering ops, rc = %i\n", rc);
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c
index 3f7018e9dbe4..ec514fe5ccd0 100644
--- a/arch/s390/kernel/asm-offsets.c
+++ b/arch/s390/kernel/asm-offsets.c
@@ -4,7 +4,6 @@
  * and format the required data.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 
 /* Use marker if you need to separate the values later */
diff --git a/arch/s390/kernel/binfmt_elf32.c b/arch/s390/kernel/binfmt_elf32.c
index 1f451c2cb071..9565a2dcfadc 100644
--- a/arch/s390/kernel/binfmt_elf32.c
+++ b/arch/s390/kernel/binfmt_elf32.c
@@ -135,7 +135,6 @@ static inline int dump_task_fpu(struct task_struct *tsk, elf_fpregset_t *fpregs)
 
 #include <asm/processor.h>
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/elfcore.h>
 #include <linux/binfmts.h>
 #include <linux/compat.h>
@@ -177,11 +176,6 @@ struct elf_prpsinfo32
 
 #include <linux/highuid.h>
 
-#undef NEW_TO_OLD_UID
-#undef NEW_TO_OLD_GID
-#define NEW_TO_OLD_UID(uid) ((uid) > 65535) ? (u16)overflowuid : (u16)(uid)
-#define NEW_TO_OLD_GID(gid) ((gid) > 65535) ? (u16)overflowgid : (u16)(gid) 
-
 #define elf_addr_t      u32
 /*
 #define init_elf_binfmt init_elf32_binfmt
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index 5e14de37c17b..cabb4ff54cd7 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -16,7 +16,6 @@
  */
 
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/fs.h> 
diff --git a/arch/s390/kernel/compat_linux.h b/arch/s390/kernel/compat_linux.h
index 3898f66d0b2f..1a18e29668ef 100644
--- a/arch/s390/kernel/compat_linux.h
+++ b/arch/s390/kernel/compat_linux.h
@@ -1,7 +1,6 @@
 #ifndef _ASM_S390X_S390_H
 #define _ASM_S390X_S390_H
 
-#include <linux/config.h>
 #include <linux/compat.h>
 #include <linux/socket.h>
 #include <linux/syscalls.h>
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index b4c815d8ef75..d49b876a83bf 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -10,7 +10,6 @@
  *  1997-11-28  Modified for POSIX.1b signals by Richard Henderson
  */
 
-#include <linux/config.h>
 #include <linux/compat.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
index 06a3fbc12536..7ba20922a535 100644
--- a/arch/s390/kernel/debug.c
+++ b/arch/s390/kernel/debug.c
@@ -10,7 +10,6 @@
  *    Bugreports to: <Linux390@de.ibm.com>
  */
 
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index b2448487854c..d8948c342caf 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -11,7 +11,6 @@
 
 #include <linux/sys.h>
 #include <linux/linkage.h>
-#include <linux/config.h>
 #include <asm/cache.h>
 #include <asm/lowcore.h>
 #include <asm/errno.h>
@@ -93,13 +92,22 @@ STACK_SIZE  = 1 << STACK_SHIFT
         l       %r13,__LC_SVC_NEW_PSW+4 # load &system_call to %r13
         .endm
 
-        .macro  SAVE_ALL psworg,savearea,sync
+        .macro  SAVE_ALL_SYNC psworg,savearea
         la      %r12,\psworg
-        .if     \sync
         tm      \psworg+1,0x01          # test problem state bit
         bz      BASED(2f)               # skip stack setup save
         l       %r15,__LC_KERNEL_STACK  # problem state -> load ksp
-        .else
+#ifdef CONFIG_CHECK_STACK
+        b       BASED(3f)
+2:      tml     %r15,STACK_SIZE - CONFIG_STACK_GUARD
+        bz      BASED(stack_overflow)
+3:
+#endif
+2:
+        .endm
+
+        .macro  SAVE_ALL_ASYNC psworg,savearea
+        la      %r12,\psworg
         tm      \psworg+1,0x01          # test problem state bit
         bnz     BASED(1f)               # from user -> load async stack
         clc     \psworg+4(4),BASED(.Lcritical_end)
@@ -115,7 +123,6 @@ STACK_SIZE  = 1 << STACK_SHIFT
         sra     %r14,STACK_SHIFT
         be      BASED(2f)
 1:      l       %r15,__LC_ASYNC_STACK
-        .endif
 #ifdef CONFIG_CHECK_STACK
         b       BASED(3f)
 2:      tml     %r15,STACK_SIZE - CONFIG_STACK_GUARD
@@ -196,7 +203,7 @@ system_call:
         STORE_TIMER __LC_SYNC_ENTER_TIMER
 sysc_saveall:
         SAVE_ALL_BASE __LC_SAVE_AREA
-        SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1
+        SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
         CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA
         lh      %r7,0x8a          # get svc number from lowcore
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
@@ -221,8 +228,9 @@ sysc_do_svc:
 sysc_nr_ok:
         mvc     SP_ARGS(4,%r15),SP_R7(%r15)
 sysc_do_restart:
+        l       %r8,BASED(.Lsysc_table)
         tm      __TI_flags+3(%r9),(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT)
-        l       %r8,sys_call_table-system_call(%r7,%r13) # get system call addr.
+        l       %r8,0(%r7,%r8)    # get system call addr.
         bnz     BASED(sysc_tracesys)
         basr    %r14,%r8          # call sys_xxxx
         st      %r2,SP_R2(%r15)   # store return value (change R2 on stack)
@@ -323,9 +331,10 @@ sysc_tracesys:
         basr    %r14,%r1
         clc     SP_R2(4,%r15),BASED(.Lnr_syscalls)
         bnl     BASED(sysc_tracenogo)
+        l       %r8,BASED(.Lsysc_table)
         l       %r7,SP_R2(%r15)        # strace might have changed the 
         sll     %r7,2                  #  system call
-        l       %r8,sys_call_table-system_call(%r7,%r13)
+        l       %r8,0(%r7,%r8)
 sysc_tracego:
         lm      %r3,%r6,SP_R3(%r15)
         l       %r2,SP_ORIG_R2(%r15)
@@ -425,7 +434,7 @@ pgm_check_handler:
         SAVE_ALL_BASE __LC_SAVE_AREA
         tm      __LC_PGM_INT_CODE+1,0x80 # check whether we got a per exception
         bnz     BASED(pgm_per)           # got per exception -> special case
-        SAVE_ALL __LC_PGM_OLD_PSW,__LC_SAVE_AREA,1
+        SAVE_ALL_SYNC __LC_PGM_OLD_PSW,__LC_SAVE_AREA
         CREATE_STACK_FRAME __LC_PGM_OLD_PSW,__LC_SAVE_AREA
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
         tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
@@ -464,7 +473,7 @@ pgm_per:
 # Normal per exception
 #
 pgm_per_std:
-        SAVE_ALL __LC_PGM_OLD_PSW,__LC_SAVE_AREA,1
+        SAVE_ALL_SYNC __LC_PGM_OLD_PSW,__LC_SAVE_AREA
         CREATE_STACK_FRAME __LC_PGM_OLD_PSW,__LC_SAVE_AREA
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
         tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
@@ -490,7 +499,7 @@ pgm_no_vtime2:
 # it was a single stepped SVC that is causing all the trouble
 #
 pgm_svcper:
-        SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1
+        SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
         CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
         tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
@@ -519,7 +528,7 @@ io_int_handler:
         STORE_TIMER __LC_ASYNC_ENTER_TIMER
         stck    __LC_INT_CLOCK
         SAVE_ALL_BASE __LC_SAVE_AREA+16
-        SAVE_ALL __LC_IO_OLD_PSW,__LC_SAVE_AREA+16,0
+        SAVE_ALL_ASYNC __LC_IO_OLD_PSW,__LC_SAVE_AREA+16
         CREATE_STACK_FRAME __LC_IO_OLD_PSW,__LC_SAVE_AREA+16
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
         tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
@@ -631,7 +640,7 @@ ext_int_handler:
         STORE_TIMER __LC_ASYNC_ENTER_TIMER
         stck    __LC_INT_CLOCK
         SAVE_ALL_BASE __LC_SAVE_AREA+16
-        SAVE_ALL __LC_EXT_OLD_PSW,__LC_SAVE_AREA+16,0
+        SAVE_ALL_ASYNC __LC_EXT_OLD_PSW,__LC_SAVE_AREA+16
         CREATE_STACK_FRAME __LC_EXT_OLD_PSW,__LC_SAVE_AREA+16
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
         tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
@@ -657,21 +666,31 @@ __critical_end:
         .globl mcck_int_handler
 mcck_int_handler:
         spt     __LC_CPU_TIMER_SAVE_AREA        # revalidate cpu timer
-        mvc     __LC_ASYNC_ENTER_TIMER(8),__LC_CPU_TIMER_SAVE_AREA
         lm      %r0,%r15,__LC_GPREGS_SAVE_AREA  # revalidate gprs
         SAVE_ALL_BASE __LC_SAVE_AREA+32
         la      %r12,__LC_MCK_OLD_PSW
         tm      __LC_MCCK_CODE,0x80     # system damage?
         bo      BASED(mcck_int_main)    # yes -> rest of mcck code invalid
-        tm      __LC_MCCK_CODE+5,0x02   # stored cpu timer value valid?
-        bo      BASED(0f)
-        spt     __LC_LAST_UPDATE_TIMER  # revalidate cpu timer
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
-        mvc     __LC_ASYNC_ENTER_TIMER(8),__LC_LAST_UPDATE_TIMER
-        mvc     __LC_SYNC_ENTER_TIMER(8),__LC_LAST_UPDATE_TIMER
-        mvc     __LC_EXIT_TIMER(8),__LC_LAST_UPDATE_TIMER
+        mvc     __LC_SAVE_AREA+52(8),__LC_ASYNC_ENTER_TIMER
+        mvc     __LC_ASYNC_ENTER_TIMER(8),__LC_CPU_TIMER_SAVE_AREA
+        tm      __LC_MCCK_CODE+5,0x02   # stored cpu timer value valid?
+        bo      BASED(1f)
+        la      %r14,__LC_SYNC_ENTER_TIMER
+        clc     0(8,%r14),__LC_ASYNC_ENTER_TIMER
+        bl      BASED(0f)
+        la      %r14,__LC_ASYNC_ENTER_TIMER
+0:      clc     0(8,%r14),__LC_EXIT_TIMER
+        bl      BASED(0f)
+        la      %r14,__LC_EXIT_TIMER
+0:      clc     0(8,%r14),__LC_LAST_UPDATE_TIMER
+        bl      BASED(0f)
+        la      %r14,__LC_LAST_UPDATE_TIMER
+0:      spt     0(%r14)
+        mvc     __LC_ASYNC_ENTER_TIMER(8),0(%r14)
+1:
 #endif
-0:      tm      __LC_MCCK_CODE+2,0x09   # mwp + ia of old psw valid?
+        tm      __LC_MCCK_CODE+2,0x09   # mwp + ia of old psw valid?
         bno     BASED(mcck_int_main)    # no -> skip cleanup critical
         tm      __LC_MCK_OLD_PSW+1,0x01 # test problem state bit
         bnz     BASED(mcck_int_main)    # from user -> load async stack
@@ -691,7 +710,7 @@ mcck_int_main:
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
         tm      __LC_MCCK_CODE+2,0x08   # mwp of old psw valid?
         bno     BASED(mcck_no_vtime)    # no -> skip cleanup critical
-        tm      __LC_MCK_OLD_PSW+1,0x01 # interrupting from user ?
+        tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
         bz      BASED(mcck_no_vtime)
         UPDATE_VTIME __LC_EXIT_TIMER,__LC_ASYNC_ENTER_TIMER,__LC_USER_TIMER
         UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER
@@ -715,6 +734,20 @@ mcck_no_vtime:
         l       %r1,BASED(.Ls390_handle_mcck)
         basr    %r14,%r1                # call machine check handler
 mcck_return:
+        mvc     __LC_RETURN_MCCK_PSW(8),SP_PSW(%r15) # move return PSW
+        ni      __LC_RETURN_MCCK_PSW+1,0xfd # clear wait state bit
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+        mvc     __LC_ASYNC_ENTER_TIMER(8),__LC_SAVE_AREA+52
+        tm      __LC_RETURN_MCCK_PSW+1,0x01 # returning to user ?
+        bno     BASED(0f)
+        lm      %r0,%r15,SP_R0(%r15)    # load gprs 0-15
+        stpt    __LC_EXIT_TIMER
+        lpsw    __LC_RETURN_MCCK_PSW    # back to caller
+0:
+#endif
+        lm      %r0,%r15,SP_R0(%r15)    # load gprs 0-15
+        lpsw    __LC_RETURN_MCCK_PSW    # back to caller
+
         RESTORE_ALL __LC_RETURN_MCCK_PSW,0
 
 #ifdef CONFIG_SMP
@@ -781,6 +814,8 @@ cleanup_table_sysc_leave:
         .long   sysc_leave + 0x80000000, sysc_work_loop + 0x80000000
 cleanup_table_sysc_work_loop:
         .long   sysc_work_loop + 0x80000000, sysc_reschedule + 0x80000000
+cleanup_table_io_return:
+        .long   io_return + 0x80000000, io_leave + 0x80000000
 cleanup_table_io_leave:
         .long   io_leave + 0x80000000, io_done + 0x80000000
 cleanup_table_io_work_loop:
@@ -807,6 +842,11 @@ cleanup_critical:
         clc     4(4,%r12),BASED(cleanup_table_sysc_work_loop+4)
         bl      BASED(cleanup_sysc_return)
 0:
+        clc     4(4,%r12),BASED(cleanup_table_io_return)
+        bl      BASED(0f)
+        clc     4(4,%r12),BASED(cleanup_table_io_return+4)
+        bl      BASED(cleanup_io_return)
+0:
         clc     4(4,%r12),BASED(cleanup_table_io_leave)
         bl      BASED(0f)
         clc     4(4,%r12),BASED(cleanup_table_io_leave+4)
@@ -839,7 +879,7 @@ cleanup_system_call:
         mvc     __LC_SAVE_AREA(16),0(%r12)
 0:      st      %r13,4(%r12)
         st      %r12,__LC_SAVE_AREA+48  # argh
-        SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1
+        SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
         CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA
         l       %r12,__LC_SAVE_AREA+48  # argh
         st      %r15,12(%r12)
@@ -971,6 +1011,7 @@ cleanup_io_leave_insn:
 .Ltrace:       .long  syscall_trace
 .Lvfork:       .long  sys_vfork
 .Lschedtail:   .long  schedule_tail
+.Lsysc_table:  .long  sys_call_table
 
 .Lcritical_start:
                .long  __critical_start + 0x80000000
@@ -979,9 +1020,8 @@ cleanup_io_leave_insn:
 .Lcleanup_critical:
                .long  cleanup_critical
 
+               .section .rodata, "a"
 #define SYSCALL(esa,esame,emu)  .long esa
-        .globl  sys_call_table
 sys_call_table:
 #include "syscalls.S"
 #undef SYSCALL
-
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 2ac095bc0e25..1ca499fa54b4 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -11,7 +11,6 @@
 
 #include <linux/sys.h>
 #include <linux/linkage.h>
-#include <linux/config.h>
 #include <asm/cache.h>
 #include <asm/lowcore.h>
 #include <asm/errno.h>
@@ -87,13 +86,22 @@ _TIF_WORK_INT = (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK | _TIF_NEED_RESCHED | \
         larl    %r13,system_call
         .endm
 
-        .macro  SAVE_ALL psworg,savearea,sync
+        .macro  SAVE_ALL_SYNC psworg,savearea
         la      %r12,\psworg
-        .if     \sync
         tm      \psworg+1,0x01          # test problem state bit
         jz      2f                      # skip stack setup save
         lg      %r15,__LC_KERNEL_STACK  # problem state -> load ksp
-        .else
+#ifdef CONFIG_CHECK_STACK
+        j       3f
+2:      tml     %r15,STACK_SIZE - CONFIG_STACK_GUARD
+        jz      stack_overflow
+3:
+#endif
+2:
+        .endm
+
+        .macro  SAVE_ALL_ASYNC psworg,savearea
+        la      %r12,\psworg
         tm      \psworg+1,0x01          # test problem state bit
         jnz     1f                      # from user -> load kernel stack
         clc     \psworg+8(8),BASED(.Lcritical_end)
@@ -108,7 +116,6 @@ _TIF_WORK_INT = (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK | _TIF_NEED_RESCHED | \
         srag    %r14,%r14,STACK_SHIFT
         jz      2f
 1:      lg      %r15,__LC_ASYNC_STACK   # load async stack
-        .endif
 #ifdef CONFIG_CHECK_STACK
         j       3f
 2:      tml     %r15,STACK_SIZE - CONFIG_STACK_GUARD
@@ -187,7 +194,7 @@ system_call:
         STORE_TIMER __LC_SYNC_ENTER_TIMER
 sysc_saveall:
         SAVE_ALL_BASE __LC_SAVE_AREA
-        SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1
+        SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
         CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA
         llgh    %r7,__LC_SVC_INT_CODE # get svc number from lowcore
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
@@ -446,7 +453,7 @@ pgm_check_handler:
         SAVE_ALL_BASE __LC_SAVE_AREA
         tm      __LC_PGM_INT_CODE+1,0x80 # check whether we got a per exception
         jnz     pgm_per                  # got per exception -> special case
-        SAVE_ALL __LC_PGM_OLD_PSW,__LC_SAVE_AREA,1
+        SAVE_ALL_SYNC __LC_PGM_OLD_PSW,__LC_SAVE_AREA
         CREATE_STACK_FRAME __LC_PGM_OLD_PSW,__LC_SAVE_AREA
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
         tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
@@ -485,7 +492,7 @@ pgm_per:
 # Normal per exception
 #
 pgm_per_std:
-        SAVE_ALL __LC_PGM_OLD_PSW,__LC_SAVE_AREA,1
+        SAVE_ALL_SYNC __LC_PGM_OLD_PSW,__LC_SAVE_AREA
         CREATE_STACK_FRAME __LC_PGM_OLD_PSW,__LC_SAVE_AREA
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
         tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
@@ -511,7 +518,7 @@ pgm_no_vtime2:
 # it was a single stepped SVC that is causing all the trouble
 #
 pgm_svcper:
-        SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1
+        SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
         CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
         tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
@@ -539,7 +546,7 @@ io_int_handler:
         STORE_TIMER __LC_ASYNC_ENTER_TIMER
         stck    __LC_INT_CLOCK
         SAVE_ALL_BASE __LC_SAVE_AREA+32
-        SAVE_ALL __LC_IO_OLD_PSW,__LC_SAVE_AREA+32,0
+        SAVE_ALL_ASYNC __LC_IO_OLD_PSW,__LC_SAVE_AREA+32
         CREATE_STACK_FRAME __LC_IO_OLD_PSW,__LC_SAVE_AREA+32
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
         tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
@@ -647,7 +654,7 @@ ext_int_handler:
         STORE_TIMER __LC_ASYNC_ENTER_TIMER
         stck    __LC_INT_CLOCK
         SAVE_ALL_BASE __LC_SAVE_AREA+32
-        SAVE_ALL __LC_EXT_OLD_PSW,__LC_SAVE_AREA+32,0
+        SAVE_ALL_ASYNC __LC_EXT_OLD_PSW,__LC_SAVE_AREA+32
         CREATE_STACK_FRAME __LC_EXT_OLD_PSW,__LC_SAVE_AREA+32
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
         tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
@@ -672,21 +679,32 @@ __critical_end:
 mcck_int_handler:
         la      %r1,4095                # revalidate r1
         spt     __LC_CPU_TIMER_SAVE_AREA-4095(%r1)      # revalidate cpu timer
-        mvc     __LC_ASYNC_ENTER_TIMER(8),__LC_CPU_TIMER_SAVE_AREA-4095(%r1)
         lmg     %r0,%r15,__LC_GPREGS_SAVE_AREA-4095(%r1)# revalidate gprs
         SAVE_ALL_BASE __LC_SAVE_AREA+64
         la      %r12,__LC_MCK_OLD_PSW
         tm      __LC_MCCK_CODE,0x80     # system damage?
         jo      mcck_int_main           # yes -> rest of mcck code invalid
-        tm      __LC_MCCK_CODE+5,0x02   # stored cpu timer value valid?
-        jo      0f
-        spt     __LC_LAST_UPDATE_TIMER
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
-        mvc     __LC_ASYNC_ENTER_TIMER(8),__LC_LAST_UPDATE_TIMER
-        mvc     __LC_SYNC_ENTER_TIMER(8),__LC_LAST_UPDATE_TIMER
-        mvc     __LC_EXIT_TIMER(8),__LC_LAST_UPDATE_TIMER
+        la      %r14,4095
+        mvc     __LC_SAVE_AREA+104(8),__LC_ASYNC_ENTER_TIMER
+        mvc     __LC_ASYNC_ENTER_TIMER(8),__LC_CPU_TIMER_SAVE_AREA-4095(%r14)
+        tm      __LC_MCCK_CODE+5,0x02   # stored cpu timer value valid?
+        jo      1f
+        la      %r14,__LC_SYNC_ENTER_TIMER
+        clc     0(8,%r14),__LC_ASYNC_ENTER_TIMER
+        jl      0f
+        la      %r14,__LC_ASYNC_ENTER_TIMER
+0:      clc     0(8,%r14),__LC_EXIT_TIMER
+        jl      0f
+        la      %r14,__LC_EXIT_TIMER
+0:      clc     0(8,%r14),__LC_LAST_UPDATE_TIMER
+        jl      0f
+        la      %r14,__LC_LAST_UPDATE_TIMER
+0:      spt     0(%r14)
+        mvc     __LC_ASYNC_ENTER_TIMER(8),0(%r14)
+1:
 #endif
-0:      tm      __LC_MCCK_CODE+2,0x09   # mwp + ia of old psw valid?
+        tm      __LC_MCCK_CODE+2,0x09   # mwp + ia of old psw valid?
         jno     mcck_int_main           # no -> skip cleanup critical
         tm      __LC_MCK_OLD_PSW+1,0x01 # test problem state bit
         jnz     mcck_int_main           # from user -> load kernel stack
@@ -705,7 +723,7 @@ mcck_int_main:
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
         tm      __LC_MCCK_CODE+2,0x08   # mwp of old psw valid?
         jno     mcck_no_vtime           # no -> no timer update
-        tm      __LC_MCK_OLD_PSW+1,0x01 # interrupting from user ?
+        tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
         jz      mcck_no_vtime
         UPDATE_VTIME __LC_EXIT_TIMER,__LC_ASYNC_ENTER_TIMER,__LC_USER_TIMER
         UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER
@@ -727,7 +745,17 @@ mcck_no_vtime:
         jno     mcck_return
         brasl   %r14,s390_handle_mcck
 mcck_return:
-        RESTORE_ALL __LC_RETURN_MCCK_PSW,0
+        mvc     __LC_RETURN_MCCK_PSW(16),SP_PSW(%r15) # move return PSW
+        ni      __LC_RETURN_MCCK_PSW+1,0xfd # clear wait state bit
+        lmg     %r0,%r15,SP_R0(%r15)    # load gprs 0-15
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+        mvc     __LC_ASYNC_ENTER_TIMER(8),__LC_SAVE_AREA+104
+        tm      __LC_RETURN_MCCK_PSW+1,0x01 # returning to user ?
+        jno     0f
+        stpt    __LC_EXIT_TIMER
+0:
+#endif
+        lpswe   __LC_RETURN_MCCK_PSW    # back to caller
 
 #ifdef CONFIG_SMP
 /*
@@ -789,6 +817,8 @@ cleanup_table_sysc_leave:
         .quad   sysc_leave, sysc_work_loop
 cleanup_table_sysc_work_loop:
         .quad   sysc_work_loop, sysc_reschedule
+cleanup_table_io_return:
+        .quad   io_return, io_leave
 cleanup_table_io_leave:
         .quad   io_leave, io_done
 cleanup_table_io_work_loop:
@@ -815,6 +845,11 @@ cleanup_critical:
         clc     8(8,%r12),BASED(cleanup_table_sysc_work_loop+8)
         jl      cleanup_sysc_return
 0:
+        clc     8(8,%r12),BASED(cleanup_table_io_return)
+        jl      0f
+        clc     8(8,%r12),BASED(cleanup_table_io_return+8)
+        jl      cleanup_io_return
+0:
         clc     8(8,%r12),BASED(cleanup_table_io_leave)
         jl      0f
         clc     8(8,%r12),BASED(cleanup_table_io_leave+8)
@@ -847,7 +882,7 @@ cleanup_system_call:
         mvc     __LC_SAVE_AREA(32),0(%r12)
 0:      stg     %r13,8(%r12)
         stg     %r12,__LC_SAVE_AREA+96  # argh
-        SAVE_ALL __LC_SVC_OLD_PSW,__LC_SAVE_AREA,1
+        SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
         CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA
         lg      %r12,__LC_SAVE_AREA+96  # argh
         stg     %r15,24(%r12)
@@ -956,8 +991,8 @@ cleanup_io_leave_insn:
 .Lcritical_end:
                .quad  __critical_end
 
+               .section .rodata, "a"
 #define SYSCALL(esa,esame,emu)  .long esame
-        .globl  sys_call_table
 sys_call_table:
 #include "syscalls.S"
 #undef SYSCALL
@@ -965,7 +1000,6 @@ sys_call_table:
 #ifdef CONFIG_COMPAT
 
 #define SYSCALL(esa,esame,emu)  .long emu
-        .globl  sys_call_table_emu
 sys_call_table_emu:
 #include "syscalls.S"
 #undef SYSCALL
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index ea88d066bf04..adad8863ee2f 100644
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -1,7 +1,7 @@
 /*
  *  arch/s390/kernel/head.S
  *
- * (C) Copyright IBM Corp. 1999, 2005
+ * Copyright (C) IBM Corp. 1999,2006
  *
  *    Author(s): Hartmut Penner <hp@de.ibm.com>
  *               Martin Schwidefsky <schwidefsky@de.ibm.com>
@@ -23,7 +23,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/setup.h>
 #include <asm/lowcore.h>
 #include <asm/asm-offsets.h>
@@ -482,24 +481,23 @@ start:
 
 .macro GET_IPL_DEVICE
 .Lget_ipl_device:
-        basr  %r12,0
-.LGID:  l     %r1,0xb8                  # get sid
+        l     %r1,0xb8                  # get sid
         sll   %r1,15                    # test if subchannel is enabled
         srl   %r1,31
         ltr   %r1,%r1
-        bz    0(%r14)                   # subchannel disabled
+        bz    2f-.LPG1(%r13)            # subchannel disabled
         l     %r1,0xb8
-        la    %r5,.Lipl_schib-.LGID(%r12)
+        la    %r5,.Lipl_schib-.LPG1(%r13)
         stsch 0(%r5)                    # get schib of subchannel
-        bnz   0(%r14)                   # schib not available
+        bnz   2f-.LPG1(%r13)            # schib not available
         tm    5(%r5),0x01               # devno valid?
-        bno   0(%r14)
-        la    %r6,ipl_parameter_flags-.LGID(%r12)
+        bno   2f-.LPG1(%r13)
+        la    %r6,ipl_parameter_flags-.LPG1(%r13)
         oi    3(%r6),0x01               # set flag
-        la    %r2,ipl_devno-.LGID(%r12)
+        la    %r2,ipl_devno-.LPG1(%r13)
         mvc   0(2,%r2),6(%r5)           # store devno
         tm    4(%r5),0x80               # qdio capable device?
-        bno   0(%r14)
+        bno   2f-.LPG1(%r13)
         oi    3(%r6),0x02               # set flag
 
         # copy ipl parameters
@@ -523,7 +521,7 @@ start:
         ar    %r2,%r1
         sr    %r0,%r4
         jne   1b
-        b     0(%r14)
+        b     2f-.LPG1(%r13)
 
         .align 4
 .Lipl_schib:
@@ -537,6 +535,7 @@ ipl_parameter_flags:
         .globl ipl_devno
 ipl_devno:
         .word 0
+2:
 .endm
 
 #ifdef CONFIG_64BIT
diff --git a/arch/s390/kernel/head31.S b/arch/s390/kernel/head31.S
index 2d3b089bfb83..d00de17b3778 100644
--- a/arch/s390/kernel/head31.S
+++ b/arch/s390/kernel/head31.S
@@ -1,7 +1,7 @@
 /*
  * arch/s390/kernel/head31.S
  *
- * (C) Copyright IBM Corp. 2005
+ * Copyright (C) IBM Corp. 2005,2006
  *
  *   Author(s): Hartmut Penner <hp@de.ibm.com>
  *              Martin Schwidefsky <schwidefsky@de.ibm.com>
@@ -16,12 +16,31 @@
 # or linload or SALIPL
 #
         .org    0x10000
-startup:basr    %r13,0                   # get base
-.LPG1:  l       %r1, .Lget_ipl_device_addr-.LPG1(%r13)
-        basr    %r14, %r1
+startup:basr    %r13,0                  # get base
+.LPG0:  l       %r13,0f-.LPG0(%r13)
+        b       0(%r13)
+0:      .long   startup_continue
+
+#
+# params at 10400 (setup.h)
+#
+        .org    PARMAREA
+        .long   0,0                     # IPL_DEVICE
+        .long   0,RAMDISK_ORIGIN        # INITRD_START
+        .long   0,RAMDISK_SIZE          # INITRD_SIZE
+
+        .org    COMMAND_LINE
+        .byte   "root=/dev/ram0 ro"
+        .byte   0
+
+        .org    0x11000
+
+startup_continue:
+        basr    %r13,0                  # get base
+.LPG1:  GET_IPL_DEVICE
         lctl    %c0,%c15,.Lctl-.LPG1(%r13) # load control registers
-        la      %r12,_pstart-.LPG1(%r13) # pointer to parameter area
-                                         # move IPL device to lowcore
+        l       %r12,.Lparmaddr-.LPG1(%r13) # pointer to parameter area
+                                        # move IPL device to lowcore
         mvc     __LC_IPLDEV(4),IPL_DEVICE-PARMAREA(%r12)
 
 #
@@ -51,8 +70,8 @@ startup:basr	%r13,0			 # get base
         a       %r1,__LC_EXT_NEW_PSW+4  # set handler
         st      %r1,__LC_EXT_NEW_PSW+4
 
-        la      %r4,_pstart-.LPG1(%r13) # %r4 is our index for sccb stuff
-        la      %r1, .Lsccb-PARMAREA(%r4)       # our sccb
+        l       %r4,.Lsccbaddr-.LPG1(%r13) # %r4 is our index for sccb stuff
+        lr      %r1,%r4                 # our sccb
         .insn   rre,0xb2200000,%r2,%r1  # service call
         ipm     %r1
         srl     %r1,28                  # get cc code
@@ -63,7 +82,7 @@ startup:basr	%r13,0			 # get base
         be      .Lservicecall-.LPG1(%r13)
         lpsw    .Lwaitsclp-.LPG1(%r13)
 .Lsclph:
-        lh      %r1,.Lsccbr-PARMAREA(%r4)
+        lh      %r1,.Lsccbr-.Lsccb(%r4)
         chi     %r1,0x10                # 0x0010 is the sucess code
         je      .Lprocsccb              # let's process the sccb
         chi     %r1,0x1f0
@@ -74,7 +93,7 @@ startup:basr	%r13,0			 # get base
         b       .Lservicecall-.LPG1(%r13)
 .Lprocsccb:
         lhi     %r1,0
-        icm     %r1,3,.Lscpincr1-PARMAREA(%r4) # use this one if != 0
+        icm     %r1,3,.Lscpincr1-.Lsccb(%r4) # use this one if != 0
         jnz     .Lscnd
         lhi     %r1,0x800               # otherwise report 2GB
 .Lscnd:
@@ -84,10 +103,10 @@ startup:basr	%r13,0			 # get base
         lr      %r1,%r3
 .Lno2gb:
         xr      %r3,%r3                 # same logic
-        ic      %r3,.Lscpa1-PARMAREA(%r4)
+        ic      %r3,.Lscpa1-.Lsccb(%r4)
         chi     %r3,0x00
         jne     .Lcompmem
-        l       %r3,.Lscpa2-PARMAREA(%r13)
+        l       %r3,.Lscpa2-.Lsccb(%r4)
 .Lcompmem:
         mr      %r2,%r1                 # mem in MB on 128-bit
         l       %r1,.Lonemb-.LPG1(%r13)
@@ -95,8 +114,6 @@ startup:basr	%r13,0			 # get base
         b       .Lfchunk-.LPG1(%r13)
 
         .align 4
-.Lget_ipl_device_addr:
-        .long   .Lget_ipl_device
 .Lpmask:
         .byte   0
 .align 8
@@ -242,6 +259,8 @@ startup:basr	%r13,0			 # get base
         .long   0                       # cr13: home space segment table
         .long   0xc0000000              # cr14: machine check handling off
         .long   0                       # cr15: linkage stack operations
+.Lduct: .long   0,0,0,0,0,0,0,0
+        .long   0,0,0,0,0,0,0,0
 .Lpcmem:.long   0x00080000,0x80000000 + .Lchkmem
 .Lpcfpu:.long   0x00080000,0x80000000 + .Lchkfpu
 .Lpccsp:.long   0x00080000,0x80000000 + .Lchkcsp
@@ -252,25 +271,9 @@ startup:basr	%r13,0			 # get base
 .Lmflags:.long  machine_flags
 .Lbss_bgn:  .long __bss_start
 .Lbss_end:  .long _end
-
-        .org    PARMAREA-64
-.Lduct: .long   0,0,0,0,0,0,0,0
-        .long   0,0,0,0,0,0,0,0
-
-#
-# params at 10400 (setup.h)
-#
-        .org    PARMAREA
-        .global _pstart
-_pstart:
-        .long   0,0                     # IPL_DEVICE
-        .long   0,RAMDISK_ORIGIN        # INITRD_START
-        .long   0,RAMDISK_SIZE          # INITRD_SIZE
-
-        .org    COMMAND_LINE
-        .byte   "root=/dev/ram0 ro"
-        .byte   0
-        .org    0x11000
+.Lparmaddr: .long PARMAREA
+.Lsccbaddr: .long .Lsccb
+        .align  4096
 .Lsccb:
         .hword  0x1000                  # length, one page
         .byte   0x00,0x00,0x00
@@ -287,18 +290,14 @@ _pstart:
 .Lscpincr2:
         .quad   0x00
         .fill   3984,1,0
-        .org    0x12000
-        .global _pend
-_pend:
-
-        GET_IPL_DEVICE
+        .align  4096
 
 #ifdef CONFIG_SHARED_KERNEL
         .org    0x100000
 #endif
 
 #
-# startup-code, running in virtual mode
+# startup-code, running in absolute addressing mode
 #
         .globl  _stext
 _stext: basr    %r13,0                  # get base
diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S
index f08c06f45d5c..47744fcca930 100644
--- a/arch/s390/kernel/head64.S
+++ b/arch/s390/kernel/head64.S
@@ -1,7 +1,7 @@
 /*
  * arch/s390/kernel/head64.S
  *
- * (C) Copyright IBM Corp. 1999,2005
+ * Copyright (C) IBM Corp. 1999,2006
  *
  *   Author(s): Hartmut Penner <hp@de.ibm.com>
  *              Martin Schwidefsky <schwidefsky@de.ibm.com>
@@ -15,18 +15,37 @@
 # this is called either by the ipl loader or directly by PSW restart
 # or linload or SALIPL
 #
-        .org  0x10000
-startup:basr  %r13,0                     # get base
+        .org  0x10000
+startup:basr  %r13,0                     # get base
+.LPG0:  l     %r13,0f-.LPG0(%r13)
+        b     0(%r13)
+0:      .long startup_continue
+
+#
+# params at 10400 (setup.h)
+#
+        .org   PARMAREA
+        .quad  0                        # IPL_DEVICE
+        .quad  RAMDISK_ORIGIN           # INITRD_START
+        .quad  RAMDISK_SIZE             # INITRD_SIZE
+
+        .org   COMMAND_LINE
+        .byte  "root=/dev/ram0 ro"
+        .byte  0
+
+        .org   0x11000
+
+startup_continue:
+        basr  %r13,0                     # get base
 .LPG1:  sll   %r13,1                     # remove high order bit
         srl   %r13,1
-        l     %r1,.Lget_ipl_device_addr-.LPG1(%r13)
-        basr  %r14,%r1
+        GET_IPL_DEVICE
         lhi   %r1,1                      # mode 1 = esame
         slr   %r0,%r0                    # set cpuid to zero
         sigp  %r1,%r0,0x12               # switch to esame mode
         sam64                            # switch to 64 bit mode
         lctlg %c0,%c15,.Lctl-.LPG1(%r13) # load control registers
-        larl  %r12,_pstart               # pointer to parameter area
+        lg    %r12,.Lparmaddr-.LPG1(%r13)# pointer to parameter area
                                          # move IPL device to lowcore
         mvc   __LC_IPLDEV(4),IPL_DEVICE+4-PARMAREA(%r12)
 
@@ -55,8 +74,8 @@ startup:basr  %r13,0                     # get base
         larl  %r1,.Lsclph
         stg   %r1,__LC_EXT_NEW_PSW+8    # set handler
 
-        larl  %r4,_pstart               # %r4 is our index for sccb stuff
-        la    %r1,.Lsccb-PARMAREA(%r4)  # our sccb
+        larl  %r4,.Lsccb                # %r4 is our index for sccb stuff
+        lgr   %r1,%r4                   # our sccb
         .insn rre,0xb2200000,%r2,%r1    # service call
         ipm   %r1
         srl   %r1,28                    # get cc code
@@ -67,7 +86,7 @@ startup:basr  %r13,0                     # get base
         be    .Lservicecall-.LPG1(%r13)
         lpswe .Lwaitsclp-.LPG1(%r13)
 .Lsclph:
-        lh    %r1,.Lsccbr-PARMAREA(%r4)
+        lh    %r1,.Lsccbr-.Lsccb(%r4)
         chi   %r1,0x10                  # 0x0010 is the sucess code
         je    .Lprocsccb                # let's process the sccb
         chi   %r1,0x1f0
@@ -78,15 +97,15 @@ startup:basr  %r13,0                     # get base
         b     .Lservicecall-.LPG1(%r13)
 .Lprocsccb:
         lghi  %r1,0
-        icm   %r1,3,.Lscpincr1-PARMAREA(%r4) # use this one if != 0
+        icm   %r1,3,.Lscpincr1-.Lsccb(%r4) # use this one if != 0
         jnz   .Lscnd
-        lg    %r1,.Lscpincr2-PARMAREA(%r4) # otherwise use this one
+        lg    %r1,.Lscpincr2-.Lsccb(%r4) # otherwise use this one
 .Lscnd:
         xr    %r3,%r3                   # same logic
-        ic    %r3,.Lscpa1-PARMAREA(%r4)
+        ic    %r3,.Lscpa1-.Lsccb(%r4)
         chi   %r3,0x00
         jne   .Lcompmem
-        l     %r3,.Lscpa2-PARMAREA(%r13)
+        l     %r3,.Lscpa2-.Lsccb(%r4)
 .Lcompmem:
         mlgr  %r2,%r1                   # mem in MB on 128-bit
         l     %r1,.Lonemb-.LPG1(%r13)
@@ -94,8 +113,6 @@ startup:basr  %r13,0                     # get base
         b     .Lfchunk-.LPG1(%r13)
 
         .align 4
-.Lget_ipl_device_addr:
-        .long .Lget_ipl_device
 .Lpmask:
         .byte 0
         .align 8
@@ -242,29 +259,16 @@ startup:basr  %r13,0                     # get base
         .quad  0                        # cr13: home space segment table
         .quad  0xc0000000               # cr14: machine check handling off
         .quad  0                        # cr15: linkage stack operations
+.Lduct: .long 0,0,0,0,0,0,0,0
+        .long 0,0,0,0,0,0,0,0
 .Lpcmsk:.quad  0x0000000180000000
 .L4malign:.quad 0xffffffffffc00000
 .Lscan2g:.quad 0x80000000 + 0x20000 - 8 # 2GB + 128K - 8
 .Lnop:  .long  0x07000700
+.Lparmaddr:
+        .quad   PARMAREA
 
-        .org PARMAREA-64
-.Lduct: .long 0,0,0,0,0,0,0,0
-        .long 0,0,0,0,0,0,0,0
-
-#
-# params at 10400 (setup.h)
-#
-        .org   PARMAREA
-        .global _pstart
-_pstart:
-        .quad  0                        # IPL_DEVICE
-        .quad  RAMDISK_ORIGIN           # INITRD_START
-        .quad  RAMDISK_SIZE             # INITRD_SIZE
-
-        .org   COMMAND_LINE
-        .byte  "root=/dev/ram0 ro"
-        .byte  0
-        .org   0x11000
+        .align 4096
 .Lsccb:
         .hword 0x1000                   # length, one page
         .byte 0x00,0x00,0x00
@@ -281,18 +285,14 @@ _pstart:
 .Lscpincr2:
         .quad 0x00
         .fill 3984,1,0
-        .org 0x12000
-        .global _pend
-_pend:  
-
-        GET_IPL_DEVICE
+        .align 4096
 
 #ifdef CONFIG_SHARED_KERNEL
         .org   0x100000
 #endif
         
 #
-# startup-code, running in virtual mode
+# startup-code, running in absolute addressing mode
 #
         .globl _stext
 _stext: basr  %r13,0                    # get base
@@ -326,4 +326,3 @@ _stext:	basr  %r13,0                    # get base
             .align 8
 .Ldw:       .quad  0x0002000180000000,0x0000000000000000
 .Laregs:    .long  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
-
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index 4a0f5a1551ea..1f9399191794 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -15,7 +15,6 @@
  * This file handles the architecture-dependent parts of process handling..
  */
 
-#include <linux/config.h>
 #include <linux/compiler.h>
 #include <linux/cpu.h>
 #include <linux/errno.h>
diff --git a/arch/s390/kernel/s390_ksyms.c b/arch/s390/kernel/s390_ksyms.c
index 4176c77670c4..c73a45467fa4 100644
--- a/arch/s390/kernel/s390_ksyms.c
+++ b/arch/s390/kernel/s390_ksyms.c
@@ -3,7 +3,6 @@
  *
  *  S390 version
  */
-#include <linux/config.h>
 #include <linux/highuid.h>
 #include <linux/module.h>
 #include <linux/mm.h>
@@ -46,8 +45,6 @@ EXPORT_SYMBOL(__down_interruptible);
  */
 extern int dump_fpu (struct pt_regs * regs, s390_fp_regs *fpregs);
 EXPORT_SYMBOL(dump_fpu);
-EXPORT_SYMBOL(overflowuid);
-EXPORT_SYMBOL(overflowgid);
 EXPORT_SYMBOL(empty_zero_page);
 
 /*
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index b282034452a4..1ca34f54ea8a 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -28,7 +28,6 @@
 #include <linux/tty.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/initrd.h>
 #include <linux/bootmem.h>
@@ -37,6 +36,7 @@
 #include <linux/seq_file.h>
 #include <linux/kernel_stat.h>
 #include <linux/device.h>
+#include <linux/notifier.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
@@ -115,6 +115,7 @@ void __devinit cpu_init (void)
  */
 char vmhalt_cmd[128] = "";
 char vmpoff_cmd[128] = "";
+char vmpanic_cmd[128] = "";
 
 static inline void strncpy_skip_quote(char *dst, char *src, int n)
 {
@@ -146,6 +147,38 @@ static int __init vmpoff_setup(char *str)
 
 __setup("vmpoff=", vmpoff_setup);
 
+static int vmpanic_notify(struct notifier_block *self, unsigned long event,
+                          void *data)
+{
+        if (MACHINE_IS_VM && strlen(vmpanic_cmd) > 0)
+                cpcmd(vmpanic_cmd, NULL, 0, NULL);
+
+        return NOTIFY_OK;
+}
+
+#define PANIC_PRI_VMPANIC       0
+
+static struct notifier_block vmpanic_nb = {
+        .notifier_call = vmpanic_notify,
+        .priority = PANIC_PRI_VMPANIC
+};
+
+static int __init vmpanic_setup(char *str)
+{
+        static int register_done __initdata = 0;
+
+        strncpy_skip_quote(vmpanic_cmd, str, 127);
+        vmpanic_cmd[127] = 0;
+        if (!register_done) {
+                register_done = 1;
+                atomic_notifier_chain_register(&panic_notifier_list,
+                                               &vmpanic_nb);
+        }
+        return 1;
+}
+
+__setup("vmpanic=", vmpanic_setup);
+
 /*
  * condev= and conmode= setup parameter.
  */
@@ -289,19 +322,34 @@ void (*_machine_power_off)(void) = do_machine_power_off_nonsmp;
 
 void machine_restart(char *command)
 {
-        console_unblank();
+        if (!in_interrupt() || oops_in_progress)
+                /*
+                 * Only unblank the console if we are called in enabled
+                 * context or a bust_spinlocks cleared the way for us.
+                 */
+                console_unblank();
         _machine_restart(command);
 }
 
 void machine_halt(void)
 {
-        console_unblank();
+        if (!in_interrupt() || oops_in_progress)
+                /*
+                 * Only unblank the console if we are called in enabled
+                 * context or a bust_spinlocks cleared the way for us.
+                 */
+                console_unblank();
         _machine_halt();
 }
 
 void machine_power_off(void)
 {
-        console_unblank();
+        if (!in_interrupt() || oops_in_progress)
+                /*
+                 * Only unblank the console if we are called in enabled
+                 * context or a bust_spinlocks cleared the way for us.
+                 */
+                console_unblank();
         _machine_power_off();
 }
 
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index d48cfc726b68..a887b686f279 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -11,7 +11,6 @@
  *  1997-11-28  Modified for POSIX.1b signals by Richard Henderson
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 2a6c6efb6865..f7fe9bc43397 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -12,7 +12,6 @@
  *    Copyright (C) 1991, 1992, 1995  Linus Torvalds
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/sched.h>
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index a46793beeddd..12240c03a6dd 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -14,7 +14,6 @@
  * 'Traps.c' handles hardware traps and faults after we have saved some
  * state in 'asm.s'.
  */
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
@@ -150,13 +149,11 @@ void show_stack(struct task_struct *task, unsigned long *sp)
         unsigned long *stack;
         int i;
 
-        // debugging aid: "show_stack(NULL);" prints the
-        // back trace for this cpu.
-
         if (!sp)
-                sp = task ? (unsigned long *) task->thread.ksp : __r15;
+                stack = task ? (unsigned long *) task->thread.ksp : __r15;
+        else
+                stack = sp;
 
-        stack = sp;
         for (i = 0; i < kstack_depth_to_print; i++) {
                 if (((addr_t) stack & (THREAD_SIZE-1)) == 0)
                         break;
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index 9f34bb54c051..ff5f7bb34f75 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -3,7 +3,6 @@
  */
 
 #include <asm-generic/vmlinux.lds.h>
-#include <linux/config.h>
 
 #ifndef CONFIG_64BIT
 OUTPUT_FORMAT("elf32-s390", "elf32-s390", "elf32-s390")
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 1f0439dc245a..2306cd83fca1 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -7,7 +7,6 @@
  *    Author(s): Jan Glauber <jan.glauber@de.ibm.com>
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/time.h>
diff --git a/arch/s390/lib/delay.c b/arch/s390/lib/delay.c
index 71f0a2fb3078..468f4ea33f99 100644
--- a/arch/s390/lib/delay.c
+++ b/arch/s390/lib/delay.c
@@ -11,7 +11,6 @@
  *    Copyright (C) 1997 Martin Mares <mj@atrey.karlin.mff.cuni.cz>
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/delay.h>
 
diff --git a/arch/s390/math-emu/math.c b/arch/s390/math-emu/math.c
index 648df7140335..b4957c84e4d6 100644
--- a/arch/s390/math-emu/math.c
+++ b/arch/s390/math-emu/math.c
@@ -9,7 +9,6 @@
  *          that does not have the IEEE fpu (all processors before G5).
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index 51596f429235..81be2fec7dc5 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -8,7 +8,6 @@
  *  Collaborative memory management interface.
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/fs.h>
 #include <linux/init.h>
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 81ade401b073..833d5941746a 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -10,7 +10,6 @@
  *    Copyright (C) 1995  Linus Torvalds
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index a055894f3bd8..eb6ebfef134a 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -9,7 +9,6 @@
  *    Copyright (C) 1995  Linus Torvalds
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
@@ -24,6 +23,7 @@
 #include <linux/init.h>
 #include <linux/pagemap.h>
 #include <linux/bootmem.h>
+#include <linux/pfn.h>
 
 #include <asm/processor.h>
 #include <asm/system.h>
@@ -34,6 +34,7 @@
 #include <asm/lowcore.h>
 #include <asm/tlb.h>
 #include <asm/tlbflush.h>
+#include <asm/sections.h>
 
 DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
 
@@ -90,17 +91,6 @@ void show_mem(void)
         printk("%d pages swap cached\n",cached);
 }
 
-/* References to section boundaries */
-
-extern unsigned long _text;
-extern unsigned long _etext;
-extern unsigned long _edata;
-extern unsigned long __bss_start;
-extern unsigned long _end;
-
-extern unsigned long __init_begin;
-extern unsigned long __init_end;
-
 extern unsigned long __initdata zholes_size[];
 /*
  * paging_init() sets up the page tables
@@ -117,6 +107,10 @@ void __init paging_init(void)
         unsigned long pfn = 0;
         unsigned long pgdir_k = (__pa(swapper_pg_dir) & PAGE_MASK) | _KERNSEG_TABLE;
         static const int ssm_mask = 0x04000000L;
+        unsigned long ro_start_pfn, ro_end_pfn;
+
+        ro_start_pfn = PFN_DOWN((unsigned long)&__start_rodata);
+        ro_end_pfn = PFN_UP((unsigned long)&__end_rodata);
 
         /* unmap whole virtual address space */
         
@@ -144,7 +138,10 @@ void __init paging_init(void)
                 pg_dir++;
 
                 for (tmp = 0 ; tmp < PTRS_PER_PTE ; tmp++,pg_table++) {
-                        pte = pfn_pte(pfn, PAGE_KERNEL);
+                        if (pfn >= ro_start_pfn && pfn < ro_end_pfn)
+                                pte = pfn_pte(pfn, __pgprot(_PAGE_RO));
+                        else
+                                pte = pfn_pte(pfn, PAGE_KERNEL);
                         if (pfn >= max_low_pfn)
                                 pte_clear(&init_mm, 0, &pte);
                         set_pte(pg_table, pte);
@@ -176,6 +173,7 @@ void __init paging_init(void)
 }
 
 #else /* CONFIG_64BIT */
+
 void __init paging_init(void)
 {
         pgd_t * pg_dir;
@@ -187,13 +185,15 @@ void __init paging_init(void)
         unsigned long pgdir_k = (__pa(swapper_pg_dir) & PAGE_MASK) |
           _KERN_REGION_TABLE;
         static const int ssm_mask = 0x04000000L;
-
         unsigned long zones_size[MAX_NR_ZONES];
         unsigned long dma_pfn, high_pfn;
+        unsigned long ro_start_pfn, ro_end_pfn;
 
         memset(zones_size, 0, sizeof(zones_size));
         dma_pfn = MAX_DMA_ADDRESS >> PAGE_SHIFT;
         high_pfn = max_low_pfn;
+        ro_start_pfn = PFN_DOWN((unsigned long)&__start_rodata);
+        ro_end_pfn = PFN_UP((unsigned long)&__end_rodata);
 
         if (dma_pfn > high_pfn)
                 zones_size[ZONE_DMA] = high_pfn;
@@ -232,7 +232,10 @@ void __init paging_init(void)
                         pmd_populate_kernel(&init_mm, pm_dir, pt_dir);
         
                         for (k = 0 ; k < PTRS_PER_PTE ; k++,pt_dir++) {
-                                pte = pfn_pte(pfn, PAGE_KERNEL);
+                                if (pfn >= ro_start_pfn && pfn < ro_end_pfn)
+                                        pte = pfn_pte(pfn, __pgprot(_PAGE_RO));
+                                else
+                                        pte = pfn_pte(pfn, PAGE_KERNEL);
                                 if (pfn >= max_low_pfn) {
                                         pte_clear(&init_mm, 0, &pte); 
                                         continue;
@@ -283,6 +286,9 @@ void __init mem_init(void)
                 reservedpages << (PAGE_SHIFT-10),
                 datasize >>10,
                 initsize >> 10);
+        printk("Write protected kernel read-only data: %#lx - %#lx\n",
+               (unsigned long)&__start_rodata,
+               PFN_ALIGN((unsigned long)&__end_rodata) - 1);
 }
 
 void free_initmem(void)
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 2bcecf422573..1a0db1d4c952 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -465,10 +465,10 @@ config KEXEC
         help
           kexec is a system call that implements the ability to shutdown your
           current kernel, and to start another kernel.  It is like a reboot
-          but it is indepedent of the system firmware.  And like a reboot
+          but it is independent of the system firmware.  And like a reboot
           you can start any kernel with it, not just Linux.
 
-          The name comes from the similiarity to the exec system call.
+          The name comes from the similarity to the exec system call.
 
           It is an ongoing process to be certain the hardware in a machine
           is properly shutdown, so do not be surprised if this code does not
diff --git a/arch/sh/boards/adx/irq_maskreg.c b/arch/sh/boards/adx/irq_maskreg.c
index c0973f8d57ba..4b2abe5eb165 100644
--- a/arch/sh/boards/adx/irq_maskreg.c
+++ b/arch/sh/boards/adx/irq_maskreg.c
@@ -13,7 +13,6 @@
  * Each bit of the register is for masking each interrupt.  
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/irq.h>
@@ -102,6 +101,6 @@ static void end_maskreg_irq(unsigned int irq)
 void make_maskreg_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
-        irq_desc[irq].handler = &maskreg_irq_type;
+        irq_desc[irq].chip = &maskreg_irq_type;
         disable_maskreg_irq(irq);
 }
diff --git a/arch/sh/boards/bigsur/io.c b/arch/sh/boards/bigsur/io.c
index a9fde781b21a..6835381da5fd 100644
--- a/arch/sh/boards/bigsur/io.c
+++ b/arch/sh/boards/bigsur/io.c
@@ -14,7 +14,6 @@
  * IO functions for a Hitachi Big Sur Evaluation Board.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <asm/machvec.h>
diff --git a/arch/sh/boards/bigsur/irq.c b/arch/sh/boards/bigsur/irq.c
index 6ddbcc77244d..ac946a2201c7 100644
--- a/arch/sh/boards/bigsur/irq.c
+++ b/arch/sh/boards/bigsur/irq.c
@@ -20,7 +20,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
@@ -253,7 +252,7 @@ static void make_bigsur_l1isr(unsigned int irq) {
         /* sanity check first */
         if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) {
                 /* save the handler in the main description table */
-                irq_desc[irq].handler = &bigsur_l1irq_type;
+                irq_desc[irq].chip = &bigsur_l1irq_type;
                 irq_desc[irq].status = IRQ_DISABLED;
                 irq_desc[irq].action = 0;
                 irq_desc[irq].depth = 1;
@@ -270,7 +269,7 @@ static void make_bigsur_l2isr(unsigned int irq) {
         /* sanity check first */
         if(irq >= BIGSUR_2NDLVL_IRQ_LOW && irq < BIGSUR_2NDLVL_IRQ_HIGH) {
                 /* save the handler in the main description table */
-                irq_desc[irq].handler = &bigsur_l2irq_type;
+                irq_desc[irq].chip = &bigsur_l2irq_type;
                 irq_desc[irq].status = IRQ_DISABLED;
                 irq_desc[irq].action = 0;
                 irq_desc[irq].depth = 1;
diff --git a/arch/sh/boards/bigsur/led.c b/arch/sh/boards/bigsur/led.c
index 0a2339c69440..6b08c0e1c453 100644
--- a/arch/sh/boards/bigsur/led.c
+++ b/arch/sh/boards/bigsur/led.c
@@ -11,7 +11,6 @@
  * This file contains Big Sur specific LED code.
  */
 
-#include <linux/config.h>
 #include <asm/io.h>
 #include <asm/bigsur/bigsur.h>
 
diff --git a/arch/sh/boards/bigsur/setup.c b/arch/sh/boards/bigsur/setup.c
index e69be05195f5..dfeede9da50f 100644
--- a/arch/sh/boards/bigsur/setup.c
+++ b/arch/sh/boards/bigsur/setup.c
@@ -20,7 +20,6 @@
  * 
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
diff --git a/arch/sh/boards/cat68701/setup.c b/arch/sh/boards/cat68701/setup.c
index ae8a350ade53..90e5175df227 100644
--- a/arch/sh/boards/cat68701/setup.c
+++ b/arch/sh/boards/cat68701/setup.c
@@ -15,7 +15,6 @@
 #include <asm/io.h>
 #include <asm/machvec.h>
 #include <asm/mach/io.h>
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/sched.h>
diff --git a/arch/sh/boards/cqreek/irq.c b/arch/sh/boards/cqreek/irq.c
index d1da0d844567..2955adc52310 100644
--- a/arch/sh/boards/cqreek/irq.c
+++ b/arch/sh/boards/cqreek/irq.c
@@ -103,7 +103,7 @@ void __init init_cqreek_IRQ(void)
                 cqreek_irq_data[14].stat_port = BRIDGE_IDE_INTR_STAT;
                 cqreek_irq_data[14].bit = 1;
 
-                irq_desc[14].handler = &cqreek_irq_type;
+                irq_desc[14].chip = &cqreek_irq_type;
                 irq_desc[14].status = IRQ_DISABLED;
                 irq_desc[14].action = 0;
                 irq_desc[14].depth = 1;
@@ -117,7 +117,7 @@ void __init init_cqreek_IRQ(void)
                 cqreek_irq_data[10].bit = (1 << 10);
 
                 /* XXX: Err... we may need demultiplexer for ISA irq... */
-                irq_desc[10].handler = &cqreek_irq_type;
+                irq_desc[10].chip = &cqreek_irq_type;
                 irq_desc[10].status = IRQ_DISABLED;
                 irq_desc[10].action = 0;
                 irq_desc[10].depth = 1;
diff --git a/arch/sh/boards/cqreek/setup.c b/arch/sh/boards/cqreek/setup.c
index 29b537cd6546..eff4ed93599f 100644
--- a/arch/sh/boards/cqreek/setup.c
+++ b/arch/sh/boards/cqreek/setup.c
@@ -8,7 +8,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/irq.h>
diff --git a/arch/sh/boards/dreamcast/setup.c b/arch/sh/boards/dreamcast/setup.c
index 55dece35cde5..0027b80a2343 100644
--- a/arch/sh/boards/dreamcast/setup.c
+++ b/arch/sh/boards/dreamcast/setup.c
@@ -70,7 +70,7 @@ int __init platform_setup(void)
 
         /* Assign all virtual IRQs to the System ASIC int. handler */
         for (i = HW_EVENT_IRQ_BASE; i < HW_EVENT_IRQ_MAX; i++)
-                irq_desc[i].handler = &systemasic_int;
+                irq_desc[i].chip = &systemasic_int;
 
         board_time_init = aica_time_init;
 
diff --git a/arch/sh/boards/ec3104/setup.c b/arch/sh/boards/ec3104/setup.c
index 5130ba2b6ff1..4b3ef16a0e96 100644
--- a/arch/sh/boards/ec3104/setup.c
+++ b/arch/sh/boards/ec3104/setup.c
@@ -63,7 +63,7 @@ int __init platform_setup(void)
                 str[i] = ctrl_readb(EC3104_BASE + i);
 
         for (i = EC3104_IRQBASE; i < EC3104_IRQBASE + 32; i++)
-                irq_desc[i].handler = &ec3104_int;
+                irq_desc[i].chip = &ec3104_int;
 
         printk("initializing EC3104 \"%.8s\" at %08x, IRQ %d, IRQ base %d\n",
                str, EC3104_BASE, EC3104_IRQ, EC3104_IRQBASE);
diff --git a/arch/sh/boards/harp/irq.c b/arch/sh/boards/harp/irq.c
index 52d0ba39031b..96bb41c9fc55 100644
--- a/arch/sh/boards/harp/irq.c
+++ b/arch/sh/boards/harp/irq.c
@@ -9,7 +9,6 @@
  * Bases on the IPR irq system
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 
@@ -114,7 +113,7 @@ static void enable_harp_irq(unsigned int irq)
 static void __init make_harp_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
-        irq_desc[irq].handler = &harp_irq_type;
+        irq_desc[irq].chip = &harp_irq_type;
         disable_harp_irq(irq);
 }
 
diff --git a/arch/sh/boards/harp/led.c b/arch/sh/boards/harp/led.c
index 76ca4ccac703..aeb7b392b190 100644
--- a/arch/sh/boards/harp/led.c
+++ b/arch/sh/boards/harp/led.c
@@ -9,7 +9,6 @@
  * This file contains ST40STB1 HARP and compatible code.
  */
 
-#include <linux/config.h>
 #include <asm/io.h>
 #include <asm/harp/harp.h>
 
diff --git a/arch/sh/boards/harp/setup.c b/arch/sh/boards/harp/setup.c
index 05b01b8f40aa..886e450ab63e 100644
--- a/arch/sh/boards/harp/setup.c
+++ b/arch/sh/boards/harp/setup.c
@@ -9,7 +9,6 @@
  * STMicroelectronics ST40STB1 HARP and compatible support.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <asm/io.h>
diff --git a/arch/sh/boards/hp6xx/setup.c b/arch/sh/boards/hp6xx/setup.c
index 6d94a8e2e67a..71f315663cc9 100644
--- a/arch/sh/boards/hp6xx/setup.c
+++ b/arch/sh/boards/hp6xx/setup.c
@@ -9,7 +9,6 @@
  * Setup code for an HP680  (internal peripherials only)
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/io.h>
 #include <asm/hd64461.h>
diff --git a/arch/sh/boards/mpc1211/led.c b/arch/sh/boards/mpc1211/led.c
index 0a31beec3465..1fe36927f691 100644
--- a/arch/sh/boards/mpc1211/led.c
+++ b/arch/sh/boards/mpc1211/led.c
@@ -6,7 +6,6 @@
  * This file contains Interface MPC-1211 specific LED code.
  */
 
-#include <linux/config.h>
 
 static void mach_led(int position, int value)
 {
diff --git a/arch/sh/boards/mpc1211/pci.c b/arch/sh/boards/mpc1211/pci.c
index ba3a65439752..4ed1a95c6d56 100644
--- a/arch/sh/boards/mpc1211/pci.c
+++ b/arch/sh/boards/mpc1211/pci.c
@@ -11,7 +11,6 @@
  *  License.  See linux/COPYING for more information.
  *
  */
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -273,9 +272,9 @@ void __init pcibios_fixup_irqs(void)
 }
 
 void pcibios_align_resource(void *data, struct resource *res,
-                            unsigned long size, unsigned long align)
+                            resource_size_t size, resource_size_t align)
 {
-        unsigned long start = res->start;
+        resource_size_t start = res->start;
 
         if (res->flags & IORESOURCE_IO) {
                 if (start >= 0x10000UL) {
diff --git a/arch/sh/boards/mpc1211/setup.c b/arch/sh/boards/mpc1211/setup.c
index 2bb581b91683..2bfb221cc35c 100644
--- a/arch/sh/boards/mpc1211/setup.c
+++ b/arch/sh/boards/mpc1211/setup.c
@@ -5,7 +5,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/hdreg.h>
@@ -194,7 +193,7 @@ static struct hw_interrupt_type mpc1211_irq_type = {
 
 static void make_mpc1211_irq(unsigned int irq)
 {
-        irq_desc[irq].handler = &mpc1211_irq_type;
+        irq_desc[irq].chip = &mpc1211_irq_type;
         irq_desc[irq].status  = IRQ_DISABLED;
         irq_desc[irq].action  = 0;
         irq_desc[irq].depth   = 1;
diff --git a/arch/sh/boards/overdrive/fpga.c b/arch/sh/boards/overdrive/fpga.c
index 3a1ec9403441..956c23901228 100644
--- a/arch/sh/boards/overdrive/fpga.c
+++ b/arch/sh/boards/overdrive/fpga.c
@@ -10,7 +10,6 @@
  */
 
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/smp.h>
 #include <linux/smp_lock.h>
diff --git a/arch/sh/boards/overdrive/galileo.c b/arch/sh/boards/overdrive/galileo.c
index 276fa11ee4ce..29e48971bba0 100644
--- a/arch/sh/boards/overdrive/galileo.c
+++ b/arch/sh/boards/overdrive/galileo.c
@@ -9,7 +9,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/smp.h>
 #include <linux/smp_lock.h>
@@ -536,7 +535,7 @@ void __init pcibios_fixup_bus(struct pci_bus *bus)
 }
 
 void pcibios_align_resource(void *data, struct resource *res,
-                            unsigned long size)
+                            resource_size_t size)
 {
 }
 
diff --git a/arch/sh/boards/overdrive/io.c b/arch/sh/boards/overdrive/io.c
index 65f3fd0563d3..4671b6b047bb 100644
--- a/arch/sh/boards/overdrive/io.c
+++ b/arch/sh/boards/overdrive/io.c
@@ -8,7 +8,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/delay.h>
 #include <asm/processor.h>
diff --git a/arch/sh/boards/overdrive/irq.c b/arch/sh/boards/overdrive/irq.c
index 715e8feb3a68..5d730c70389e 100644
--- a/arch/sh/boards/overdrive/irq.c
+++ b/arch/sh/boards/overdrive/irq.c
@@ -9,7 +9,6 @@
  * Bases on the IPR irq system
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 
@@ -150,7 +149,7 @@ static void enable_od_irq(unsigned int irq)
 static void __init make_od_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
-        irq_desc[irq].handler = &od_irq_type;
+        irq_desc[irq].chip = &od_irq_type;
         disable_od_irq(irq);
 }
 
diff --git a/arch/sh/boards/overdrive/led.c b/arch/sh/boards/overdrive/led.c
index 734742e92279..860d7f204a4e 100644
--- a/arch/sh/boards/overdrive/led.c
+++ b/arch/sh/boards/overdrive/led.c
@@ -9,7 +9,6 @@
  * This file contains an Overdrive specific LED feature.
  */
 
-#include <linux/config.h>
 #include <asm/system.h>
 #include <asm/io.h>
 #include <asm/overdrive/overdrive.h>
diff --git a/arch/sh/boards/overdrive/setup.c b/arch/sh/boards/overdrive/setup.c
index 94f6165d33b8..a3a7744c2047 100644
--- a/arch/sh/boards/overdrive/setup.c
+++ b/arch/sh/boards/overdrive/setup.c
@@ -9,7 +9,6 @@
  * STMicroelectronics Overdrive Support.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <asm/io.h>
diff --git a/arch/sh/boards/renesas/edosk7705/setup.c b/arch/sh/boards/renesas/edosk7705/setup.c
index 8b6f0c2af092..ba143fa4afaa 100644
--- a/arch/sh/boards/renesas/edosk7705/setup.c
+++ b/arch/sh/boards/renesas/edosk7705/setup.c
@@ -9,7 +9,6 @@
  * board by S. Dunn, 2003.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/machvec.h>
 #include <asm/machvec_init.h>
diff --git a/arch/sh/boards/renesas/hs7751rvoip/io.c b/arch/sh/boards/renesas/hs7751rvoip/io.c
index 456753d2649c..3a1abfa2fefb 100644
--- a/arch/sh/boards/renesas/hs7751rvoip/io.c
+++ b/arch/sh/boards/renesas/hs7751rvoip/io.c
@@ -11,7 +11,6 @@
  * expectation of later SuperIO and PCMCIA access.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <asm/io.h>
diff --git a/arch/sh/boards/renesas/hs7751rvoip/irq.c b/arch/sh/boards/renesas/hs7751rvoip/irq.c
index ed4c5b50ea45..705b7ddcb0d2 100644
--- a/arch/sh/boards/renesas/hs7751rvoip/irq.c
+++ b/arch/sh/boards/renesas/hs7751rvoip/irq.c
@@ -10,7 +10,6 @@
  * Lineo uSolutions, Inc. 2003.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <asm/io.h>
@@ -86,7 +85,7 @@ static struct hw_interrupt_type hs7751rvoip_irq_type = {
 static void make_hs7751rvoip_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
-        irq_desc[irq].handler = &hs7751rvoip_irq_type;
+        irq_desc[irq].chip = &hs7751rvoip_irq_type;
         disable_hs7751rvoip_irq(irq);
 }
 
diff --git a/arch/sh/boards/renesas/hs7751rvoip/led.c b/arch/sh/boards/renesas/hs7751rvoip/led.c
index 18a13c8da8a4..b6608fff9f38 100644
--- a/arch/sh/boards/renesas/hs7751rvoip/led.c
+++ b/arch/sh/boards/renesas/hs7751rvoip/led.c
@@ -10,7 +10,6 @@
  * Lineo uSolutions, Inc. 2003.
  */
 
-#include <linux/config.h>
 #include <asm/io.h>
 #include <asm/hs7751rvoip/hs7751rvoip.h>
 
diff --git a/arch/sh/boards/renesas/hs7751rvoip/mach.c b/arch/sh/boards/renesas/hs7751rvoip/mach.c
index 8bbed60220ca..caf967f77c61 100644
--- a/arch/sh/boards/renesas/hs7751rvoip/mach.c
+++ b/arch/sh/boards/renesas/hs7751rvoip/mach.c
@@ -9,7 +9,6 @@
  * Machine vector for the Renesas Technology sales HS7751RVoIP
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/machvec.h>
diff --git a/arch/sh/boards/renesas/hs7751rvoip/pci.c b/arch/sh/boards/renesas/hs7751rvoip/pci.c
index 7a442d1eca46..7e5786b58110 100644
--- a/arch/sh/boards/renesas/hs7751rvoip/pci.c
+++ b/arch/sh/boards/renesas/hs7751rvoip/pci.c
@@ -11,7 +11,6 @@
  * PCI initialization for the Renesas SH7751R HS7751RVoIP board
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/init.h>
diff --git a/arch/sh/boards/renesas/hs7751rvoip/setup.c b/arch/sh/boards/renesas/hs7751rvoip/setup.c
index f1a78b6c714c..29fb5ff70fb5 100644
--- a/arch/sh/boards/renesas/hs7751rvoip/setup.c
+++ b/arch/sh/boards/renesas/hs7751rvoip/setup.c
@@ -10,7 +10,6 @@
  * Lineo uSolutions, Inc. 2003.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 
diff --git a/arch/sh/boards/renesas/rts7751r2d/irq.c b/arch/sh/boards/renesas/rts7751r2d/irq.c
index d36c9374aed1..154535440bbf 100644
--- a/arch/sh/boards/renesas/rts7751r2d/irq.c
+++ b/arch/sh/boards/renesas/rts7751r2d/irq.c
@@ -9,7 +9,6 @@
  * Atom Create Engineering Co., Ltd. 2002.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <asm/io.h>
@@ -100,7 +99,7 @@ static struct hw_interrupt_type rts7751r2d_irq_type = {
 static void make_rts7751r2d_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
-        irq_desc[irq].handler = &rts7751r2d_irq_type;
+        irq_desc[irq].chip = &rts7751r2d_irq_type;
         disable_rts7751r2d_irq(irq);
 }
 
diff --git a/arch/sh/boards/renesas/rts7751r2d/led.c b/arch/sh/boards/renesas/rts7751r2d/led.c
index 9993259a894f..4d16de71fac1 100644
--- a/arch/sh/boards/renesas/rts7751r2d/led.c
+++ b/arch/sh/boards/renesas/rts7751r2d/led.c
@@ -9,7 +9,6 @@
  * This file contains Renesas Technology Sales RTS7751R2D specific LED code.
  */
 
-#include <linux/config.h>
 #include <asm/io.h>
 #include <asm/rts7751r2d/rts7751r2d.h>
 
diff --git a/arch/sh/boards/renesas/rts7751r2d/mach.c b/arch/sh/boards/renesas/rts7751r2d/mach.c
index 610740512d56..5ed9e97ea197 100644
--- a/arch/sh/boards/renesas/rts7751r2d/mach.c
+++ b/arch/sh/boards/renesas/rts7751r2d/mach.c
@@ -9,7 +9,6 @@
  * Machine vector for the Renesas Technology sales RTS7751R2D
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/types.h>
 
diff --git a/arch/sh/boards/renesas/systemh/irq.c b/arch/sh/boards/renesas/systemh/irq.c
index 7a2eb10edb56..8372d967f601 100644
--- a/arch/sh/boards/renesas/systemh/irq.c
+++ b/arch/sh/boards/renesas/systemh/irq.c
@@ -9,7 +9,6 @@
  * Jonathan Short.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 
@@ -105,7 +104,7 @@ static void end_systemh_irq(unsigned int irq)
 void make_systemh_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
-        irq_desc[irq].handler = &systemh_irq_type;
+        irq_desc[irq].chip = &systemh_irq_type;
         disable_systemh_irq(irq);
 }
 
diff --git a/arch/sh/boards/se/7300/io.c b/arch/sh/boards/se/7300/io.c
index 3c89def46480..f449a94ddffd 100644
--- a/arch/sh/boards/se/7300/io.c
+++ b/arch/sh/boards/se/7300/io.c
@@ -8,7 +8,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <asm/mach/se7300.h>
 #include <asm/io.h>
diff --git a/arch/sh/boards/se/7300/irq.c b/arch/sh/boards/se/7300/irq.c
index 96c8c23d6c93..216a78d1a108 100644
--- a/arch/sh/boards/se/7300/irq.c
+++ b/arch/sh/boards/se/7300/irq.c
@@ -7,7 +7,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <asm/irq.h>
diff --git a/arch/sh/boards/se/7300/led.c b/arch/sh/boards/se/7300/led.c
index 02c7f846c84c..ad51f0a9c1e3 100644
--- a/arch/sh/boards/se/7300/led.c
+++ b/arch/sh/boards/se/7300/led.c
@@ -11,7 +11,6 @@
  * This file contains Solution Engine specific LED code.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <asm/mach/se7300.h>
 
diff --git a/arch/sh/boards/se/7300/setup.c b/arch/sh/boards/se/7300/setup.c
index 08536bc224dc..ebcd98d4c081 100644
--- a/arch/sh/boards/se/7300/setup.c
+++ b/arch/sh/boards/se/7300/setup.c
@@ -7,7 +7,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/machvec.h>
 #include <asm/machvec_init.h>
diff --git a/arch/sh/boards/se/73180/io.c b/arch/sh/boards/se/73180/io.c
index 73648cbe3678..755df5ac4a4e 100644
--- a/arch/sh/boards/se/73180/io.c
+++ b/arch/sh/boards/se/73180/io.c
@@ -8,7 +8,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <asm/mach/se73180.h>
 #include <asm/io.h>
diff --git a/arch/sh/boards/se/73180/irq.c b/arch/sh/boards/se/73180/irq.c
index 70f04caad9a4..4344d0ef24aa 100644
--- a/arch/sh/boards/se/73180/irq.c
+++ b/arch/sh/boards/se/73180/irq.c
@@ -10,7 +10,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <asm/irq.h>
@@ -85,7 +84,7 @@ void
 make_intreq_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
-        irq_desc[irq].handler = &intreq_irq_type;
+        irq_desc[irq].chip = &intreq_irq_type;
         disable_intreq_irq(irq);
 }
 
diff --git a/arch/sh/boards/se/73180/led.c b/arch/sh/boards/se/73180/led.c
index 1e8f1cf3e10f..610439fde6ee 100644
--- a/arch/sh/boards/se/73180/led.c
+++ b/arch/sh/boards/se/73180/led.c
@@ -11,7 +11,6 @@
  * This file contains Solution Engine specific LED code.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <asm/mach/se73180.h>
 
diff --git a/arch/sh/boards/se/73180/setup.c b/arch/sh/boards/se/73180/setup.c
index 07fa90c38a06..cdb7b5f8d942 100644
--- a/arch/sh/boards/se/73180/setup.c
+++ b/arch/sh/boards/se/73180/setup.c
@@ -9,7 +9,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/machvec.h>
 #include <asm/machvec_init.h>
diff --git a/arch/sh/boards/se/770x/irq.c b/arch/sh/boards/se/770x/irq.c
index 210897b315f4..3e558716ce10 100644
--- a/arch/sh/boards/se/770x/irq.c
+++ b/arch/sh/boards/se/770x/irq.c
@@ -7,7 +7,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <asm/irq.h>
diff --git a/arch/sh/boards/se/770x/led.c b/arch/sh/boards/se/770x/led.c
index 5c64e8ab2cfb..3cddbda025fc 100644
--- a/arch/sh/boards/se/770x/led.c
+++ b/arch/sh/boards/se/770x/led.c
@@ -9,7 +9,6 @@
  * This file contains Solution Engine specific LED code.
  */
 
-#include <linux/config.h>
 #include <asm/se/se.h>
 
 static void mach_led(int position, int value)
diff --git a/arch/sh/boards/se/770x/mach.c b/arch/sh/boards/se/770x/mach.c
index f9b4c56cc47e..6ec07bd3dcf1 100644
--- a/arch/sh/boards/se/770x/mach.c
+++ b/arch/sh/boards/se/770x/mach.c
@@ -9,7 +9,6 @@
  * Machine vector for the Hitachi SolutionEngine
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/machvec.h>
diff --git a/arch/sh/boards/se/770x/setup.c b/arch/sh/boards/se/770x/setup.c
index 2bed46fb607d..7d1a071727cc 100644
--- a/arch/sh/boards/se/770x/setup.c
+++ b/arch/sh/boards/se/770x/setup.c
@@ -8,7 +8,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 
diff --git a/arch/sh/boards/se/7751/irq.c b/arch/sh/boards/se/7751/irq.c
index ad71f3e66c11..bf6c023615df 100644
--- a/arch/sh/boards/se/7751/irq.c
+++ b/arch/sh/boards/se/7751/irq.c
@@ -9,7 +9,6 @@
  * Ian da Silva and Jeremy Siegel, 2001.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <asm/irq.h>
diff --git a/arch/sh/boards/se/7751/led.c b/arch/sh/boards/se/7751/led.c
index 0c788230cf8f..a878726d3c7c 100644
--- a/arch/sh/boards/se/7751/led.c
+++ b/arch/sh/boards/se/7751/led.c
@@ -9,7 +9,6 @@
  * This file contains Solution Engine specific LED code.
  */
 
-#include <linux/config.h>
 #include <asm/se7751/se7751.h>
 
 static void mach_led(int position, int value)
diff --git a/arch/sh/boards/se/7751/mach.c b/arch/sh/boards/se/7751/mach.c
index 16d386b7e3bf..62d8d3e62590 100644
--- a/arch/sh/boards/se/7751/mach.c
+++ b/arch/sh/boards/se/7751/mach.c
@@ -9,7 +9,6 @@
  * Machine vector for the Hitachi 7751 SolutionEngine
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/machvec.h>
diff --git a/arch/sh/boards/se/7751/pci.c b/arch/sh/boards/se/7751/pci.c
index 1f273efd2cf5..3ee03014dea3 100644
--- a/arch/sh/boards/se/7751/pci.c
+++ b/arch/sh/boards/se/7751/pci.c
@@ -11,7 +11,6 @@
  * PCI initialization for the Hitachi SH7751 Solution Engine board (MS7751SE01)
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/init.h>
diff --git a/arch/sh/boards/se/7751/setup.c b/arch/sh/boards/se/7751/setup.c
index 9d111bb884f9..48dc5aee67d4 100644
--- a/arch/sh/boards/se/7751/setup.c
+++ b/arch/sh/boards/se/7751/setup.c
@@ -9,7 +9,6 @@
  * Ian da Silva and Jeremy Siegel, 2001.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 
diff --git a/arch/sh/boards/sh03/led.c b/arch/sh/boards/sh03/led.c
index c851b0bec80f..d38562ad6be8 100644
--- a/arch/sh/boards/sh03/led.c
+++ b/arch/sh/boards/sh03/led.c
@@ -6,7 +6,6 @@
  * This file contains Interface CTP/PCI-SH03 specific LED code.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 
 /* Cycle the LED's in the clasic Knightrider/Sun pattern */
diff --git a/arch/sh/boards/sh03/setup.c b/arch/sh/boards/sh03/setup.c
index d2a08ca5eb85..60290f8f289c 100644
--- a/arch/sh/boards/sh03/setup.c
+++ b/arch/sh/boards/sh03/setup.c
@@ -5,7 +5,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/hdreg.h>
diff --git a/arch/sh/boards/sh2000/setup.c b/arch/sh/boards/sh2000/setup.c
index a290b1d09fb2..2fe6a11765e9 100644
--- a/arch/sh/boards/sh2000/setup.c
+++ b/arch/sh/boards/sh2000/setup.c
@@ -7,7 +7,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 
diff --git a/arch/sh/boards/snapgear/setup.c b/arch/sh/boards/snapgear/setup.c
index 08fc98342a0b..f1f7c70c9402 100644
--- a/arch/sh/boards/snapgear/setup.c
+++ b/arch/sh/boards/snapgear/setup.c
@@ -14,7 +14,6 @@
  */
 /****************************************************************************/
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
@@ -51,7 +50,7 @@ static int __init eraseconfig_init(void)
 {
         printk("SnapGear: EraseConfig init\n");
         /* Setup "EraseConfig" switch on external IRQ 0 */
-        if (request_irq(IRL0_IRQ, eraseconfig_interrupt, SA_INTERRUPT,
+        if (request_irq(IRL0_IRQ, eraseconfig_interrupt, IRQF_DISABLED,
                                 "Erase Config", NULL))
                 printk("SnapGear: failed to register IRQ%d for Reset witch\n",
                                 IRL0_IRQ);
diff --git a/arch/sh/boards/superh/microdev/io.c b/arch/sh/boards/superh/microdev/io.c
index 1ed7f880b8c7..4836b9422e27 100644
--- a/arch/sh/boards/superh/microdev/io.c
+++ b/arch/sh/boards/superh/microdev/io.c
@@ -11,7 +11,6 @@
  * License.  See linux/COPYING for more information.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/wait.h>
diff --git a/arch/sh/boards/superh/microdev/irq.c b/arch/sh/boards/superh/microdev/irq.c
index efcbd86b7cd2..236398fbc083 100644
--- a/arch/sh/boards/superh/microdev/irq.c
+++ b/arch/sh/boards/superh/microdev/irq.c
@@ -9,7 +9,6 @@
  * License.  See linux/COPYING for more information.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 
@@ -147,7 +146,7 @@ static void enable_microdev_irq(unsigned int irq)
 static void __init make_microdev_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
-        irq_desc[irq].handler = &microdev_irq_type;
+        irq_desc[irq].chip = &microdev_irq_type;
         disable_microdev_irq(irq);
 }
 
diff --git a/arch/sh/boards/superh/microdev/led.c b/arch/sh/boards/superh/microdev/led.c
index 52a98e69d3f0..a38f5351bd16 100644
--- a/arch/sh/boards/superh/microdev/led.c
+++ b/arch/sh/boards/superh/microdev/led.c
@@ -9,7 +9,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/io.h>
 
 #define LED_REGISTER 0xa6104d20
diff --git a/arch/sh/boards/superh/microdev/setup.c b/arch/sh/boards/superh/microdev/setup.c
index 892b14d31405..61b402a3f5d7 100644
--- a/arch/sh/boards/superh/microdev/setup.c
+++ b/arch/sh/boards/superh/microdev/setup.c
@@ -11,7 +11,6 @@
  * License.  See linux/COPYING for more information.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/ioport.h>
diff --git a/arch/sh/boards/unknown/setup.c b/arch/sh/boards/unknown/setup.c
index 02e84f03f45c..c5e4ed10876b 100644
--- a/arch/sh/boards/unknown/setup.c
+++ b/arch/sh/boards/unknown/setup.c
@@ -12,7 +12,6 @@
  * method to start debugging a new board during bring-up until proper board
  * setup code is written.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <asm/machvec.h>
 #include <asm/irq.h>
diff --git a/arch/sh/boot/compressed/head.S b/arch/sh/boot/compressed/head.S
index 88db04d325fb..4c26a192277d 100644
--- a/arch/sh/boot/compressed/head.S
+++ b/arch/sh/boot/compressed/head.S
@@ -7,7 +7,6 @@
 
 .text
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 
         .global startup
diff --git a/arch/sh/boot/compressed/misc.c b/arch/sh/boot/compressed/misc.c
index 211e9110074f..f2fed5ce5cc3 100644
--- a/arch/sh/boot/compressed/misc.c
+++ b/arch/sh/boot/compressed/misc.c
@@ -11,7 +11,6 @@
  * Modified to use standard LinuxSH BIOS by Greg Banks 7Jul2000
  */
 
-#include <linux/config.h>
 #include <asm/uaccess.h>
 #ifdef CONFIG_SH_STANDARD_BIOS
 #include <asm/sh_bios.h>
diff --git a/arch/sh/cchips/hd6446x/hd64461/io.c b/arch/sh/cchips/hd6446x/hd64461/io.c
index 4c062d6b7a97..ac3062671db7 100644
--- a/arch/sh/cchips/hd6446x/hd64461/io.c
+++ b/arch/sh/cchips/hd6446x/hd64461/io.c
@@ -4,7 +4,6 @@
  *      Typical I/O routines for HD64461 system.
  */
 
-#include <linux/config.h>
 #include <asm/io.h>
 #include <asm/hd64461/hd64461.h>
 
diff --git a/arch/sh/cchips/hd6446x/hd64461/setup.c b/arch/sh/cchips/hd6446x/hd64461/setup.c
index f014b9bf6922..ad126016720f 100644
--- a/arch/sh/cchips/hd6446x/hd64461/setup.c
+++ b/arch/sh/cchips/hd6446x/hd64461/setup.c
@@ -4,7 +4,6 @@
  *      Hitachi HD64461 companion chip support
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
@@ -134,7 +133,7 @@ int hd64461_irq_demux(int irq)
         return __irq_demux(irq);
 }
 
-static struct irqaction irq0 = { hd64461_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "HD64461", NULL, NULL };
+static struct irqaction irq0 = { hd64461_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "HD64461", NULL, NULL };
 
 int __init setup_hd64461(void)
 {
@@ -154,7 +153,7 @@ int __init setup_hd64461(void)
         outw(0xffff, HD64461_NIMR);
 
         for (i = HD64461_IRQBASE; i < HD64461_IRQBASE + 16; i++) {
-                irq_desc[i].handler = &hd64461_irq_type;
+                irq_desc[i].chip = &hd64461_irq_type;
         }
 
         setup_irq(CONFIG_HD64461_IRQ, &irq0);
diff --git a/arch/sh/cchips/hd6446x/hd64465/gpio.c b/arch/sh/cchips/hd6446x/hd64465/gpio.c
index 9785fdef868e..72320d02d69a 100644
--- a/arch/sh/cchips/hd6446x/hd64465/gpio.c
+++ b/arch/sh/cchips/hd6446x/hd64465/gpio.c
@@ -170,7 +170,7 @@ static int __init hd64465_gpio_init(void)
         if (!request_region(HD64465_REG_GPACR, 0x1000, MODNAME))
                 return -EBUSY;
         if (request_irq(HD64465_IRQ_GPIO, hd64465_gpio_interrupt,
-                        SA_INTERRUPT, MODNAME, 0))
+                        IRQF_DISABLED, MODNAME, 0))
                 goto out_irqfailed;
 
         printk("HD64465 GPIO layer on irq %d\n", HD64465_IRQ_GPIO);
diff --git a/arch/sh/cchips/hd6446x/hd64465/io.c b/arch/sh/cchips/hd6446x/hd64465/io.c
index 84cb142def0b..58704d066ae2 100644
--- a/arch/sh/cchips/hd6446x/hd64465/io.c
+++ b/arch/sh/cchips/hd6446x/hd64465/io.c
@@ -9,7 +9,6 @@
  * Typical I/O routines for HD64465 system.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <asm/io.h>
diff --git a/arch/sh/cchips/hd6446x/hd64465/setup.c b/arch/sh/cchips/hd6446x/hd64465/setup.c
index 68e4c4e4283d..d2b2851bc44b 100644
--- a/arch/sh/cchips/hd6446x/hd64465/setup.c
+++ b/arch/sh/cchips/hd6446x/hd64465/setup.c
@@ -9,7 +9,6 @@
  * Copyright (C) 2000 YAEGASHI Takeshi
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
@@ -154,7 +153,7 @@ int hd64465_irq_demux(int irq)
         return irq;
 }
 
-static struct irqaction irq0  = { hd64465_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "HD64465", NULL, NULL};
+static struct irqaction irq0  = { hd64465_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "HD64465", NULL, NULL};
 
 
 static int __init setup_hd64465(void)
@@ -182,7 +181,7 @@ static int __init setup_hd64465(void)
         outw(0xffff, HD64465_REG_NIMR);         /* mask all interrupts */
 
         for (i = 0; i < HD64465_IRQ_NUM ; i++) {
-                irq_desc[HD64465_IRQ_BASE + i].handler = &hd64465_irq_type;
+                irq_desc[HD64465_IRQ_BASE + i].chip = &hd64465_irq_type;
         }
 
         setup_irq(CONFIG_HD64465_IRQ, &irq0);
diff --git a/arch/sh/cchips/voyagergx/irq.c b/arch/sh/cchips/voyagergx/irq.c
index 2ee330b3c38f..0dc1fb8f9687 100644
--- a/arch/sh/cchips/voyagergx/irq.c
+++ b/arch/sh/cchips/voyagergx/irq.c
@@ -21,7 +21,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
@@ -166,7 +165,7 @@ int voyagergx_irq_demux(int irq)
 static struct irqaction irq0  = {
         .name           = "voyagergx",
         .handler        = voyagergx_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .mask           = CPU_MASK_NONE,
 };
 
@@ -191,7 +190,7 @@ void __init setup_voyagergx_irq(void)
                         flag = 1;
                 }
                 if (flag == 1)
-                        irq_desc[VOYAGER_IRQ_BASE + i].handler = &voyagergx_irq_type;
+                        irq_desc[VOYAGER_IRQ_BASE + i].chip = &voyagergx_irq_type;
         }
 
         setup_irq(IRQ_VOYAGER, &irq0);
diff --git a/arch/sh/drivers/dma/dma-g2.c b/arch/sh/drivers/dma/dma-g2.c
index 5afab6f56ec3..0f866f8789f0 100644
--- a/arch/sh/drivers/dma/dma-g2.c
+++ b/arch/sh/drivers/dma/dma-g2.c
@@ -56,7 +56,7 @@ static irqreturn_t g2_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 static struct irqaction g2_dma_irq = {
         .name           = "g2 DMA handler",
         .handler        = g2_dma_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
 };
 
 static int g2_enable_dma(struct dma_channel *chan)
diff --git a/arch/sh/drivers/dma/dma-pvr2.c b/arch/sh/drivers/dma/dma-pvr2.c
index df604975ccc8..30a580aa7cbd 100644
--- a/arch/sh/drivers/dma/dma-pvr2.c
+++ b/arch/sh/drivers/dma/dma-pvr2.c
@@ -70,7 +70,7 @@ static int pvr2_xfer_dma(struct dma_channel *chan)
 static struct irqaction pvr2_dma_irq = {
         .name           = "pvr2 DMA handler",
         .handler        = pvr2_dma_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
 };
 
 static struct dma_ops pvr2_dma_ops = {
diff --git a/arch/sh/drivers/dma/dma-sh.c b/arch/sh/drivers/dma/dma-sh.c
index cca26c4c9d1b..e028a2d2a4ea 100644
--- a/arch/sh/drivers/dma/dma-sh.c
+++ b/arch/sh/drivers/dma/dma-sh.c
@@ -12,7 +12,6 @@
  * for more details.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
@@ -91,7 +90,7 @@ static int sh_dmac_request_dma(struct dma_channel *chan)
                  chan->chan);
 
         return request_irq(get_dmte_irq(chan->chan), dma_tei,
-                           SA_INTERRUPT, name, chan);
+                           IRQF_DISABLED, name, chan);
 }
 
 static void sh_dmac_free_dma(struct dma_channel *chan)
@@ -259,7 +258,7 @@ static int __init sh_dmac_init(void)
 
 #ifdef CONFIG_CPU_SH4
         make_ipr_irq(DMAE_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY);
-        i = request_irq(DMAE_IRQ, dma_err, SA_INTERRUPT, "DMAC Address Error", 0);
+        i = request_irq(DMAE_IRQ, dma_err, IRQF_DISABLED, "DMAC Address Error", 0);
         if (i < 0)
                 return i;
 #endif
diff --git a/arch/sh/drivers/pci/dma-dreamcast.c b/arch/sh/drivers/pci/dma-dreamcast.c
index e12418bb1fa5..6acf02b9375b 100644
--- a/arch/sh/drivers/pci/dma-dreamcast.c
+++ b/arch/sh/drivers/pci/dma-dreamcast.c
@@ -15,7 +15,6 @@
  * for more details.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/param.h>
diff --git a/arch/sh/drivers/pci/fixups-dreamcast.c b/arch/sh/drivers/pci/fixups-dreamcast.c
index cf30e2fa51be..63b1c6f4b8d2 100644
--- a/arch/sh/drivers/pci/fixups-dreamcast.c
+++ b/arch/sh/drivers/pci/fixups-dreamcast.c
@@ -15,7 +15,6 @@
  * for more details.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/param.h>
diff --git a/arch/sh/drivers/pci/ops-bigsur.c b/arch/sh/drivers/pci/ops-bigsur.c
index 9b43da67804b..ae82c6ca05e5 100644
--- a/arch/sh/drivers/pci/ops-bigsur.c
+++ b/arch/sh/drivers/pci/ops-bigsur.c
@@ -11,7 +11,6 @@
  * PCI initialization for the Hitachi Big Sur Evaluation Board
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/init.h>
diff --git a/arch/sh/drivers/pci/ops-dreamcast.c b/arch/sh/drivers/pci/ops-dreamcast.c
index 69af80b93e3f..23d52791917e 100644
--- a/arch/sh/drivers/pci/ops-dreamcast.c
+++ b/arch/sh/drivers/pci/ops-dreamcast.c
@@ -15,7 +15,6 @@
  * for more details.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/param.h>
diff --git a/arch/sh/drivers/pci/ops-rts7751r2d.c b/arch/sh/drivers/pci/ops-rts7751r2d.c
index beafa11f4d0c..83171d10141a 100644
--- a/arch/sh/drivers/pci/ops-rts7751r2d.c
+++ b/arch/sh/drivers/pci/ops-rts7751r2d.c
@@ -11,7 +11,6 @@
  * PCI initialization for the Renesas SH7751R RTS7751R2D board
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/init.h>
diff --git a/arch/sh/drivers/pci/ops-sh03.c b/arch/sh/drivers/pci/ops-sh03.c
index df2199732348..e58d556e5f94 100644
--- a/arch/sh/drivers/pci/ops-sh03.c
+++ b/arch/sh/drivers/pci/ops-sh03.c
@@ -4,7 +4,6 @@
  * PCI initialization for the Interface CTP/PCI-SH03 board
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/init.h>
diff --git a/arch/sh/drivers/pci/ops-snapgear.c b/arch/sh/drivers/pci/ops-snapgear.c
index 6fdb9765c99a..3cbd14dd28fe 100644
--- a/arch/sh/drivers/pci/ops-snapgear.c
+++ b/arch/sh/drivers/pci/ops-snapgear.c
@@ -13,7 +13,6 @@
  * PCI initialization for the SnapGear boards
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/init.h>
diff --git a/arch/sh/drivers/pci/pci-sh7751.c b/arch/sh/drivers/pci/pci-sh7751.c
index 30b14ac7ae5a..682f3dae305d 100644
--- a/arch/sh/drivers/pci/pci-sh7751.c
+++ b/arch/sh/drivers/pci/pci-sh7751.c
@@ -15,7 +15,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/arch/sh/drivers/pci/pci-st40.c b/arch/sh/drivers/pci/pci-st40.c
index cb6752131156..7c81b8b65bb5 100644
--- a/arch/sh/drivers/pci/pci-st40.c
+++ b/arch/sh/drivers/pci/pci-st40.c
@@ -7,7 +7,6 @@
  * Support functions for the ST40 PCI hardware.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/smp.h>
 #include <linux/smp_lock.h>
@@ -448,7 +447,7 @@ static int __init pcibios_init(void)
                      PHYSADDR(memory_end) - PHYSADDR(memory_start));
 
         if (request_irq(ST40PCI_ERR_IRQ, st40_pci_irq, 
-                        SA_INTERRUPT, "st40pci", NULL)) {
+                        IRQF_DISABLED, "st40pci", NULL)) {
                 printk(KERN_ERR "st40pci: Cannot hook interrupt\n");
                 return -EIO;
         }
diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c
index c1669905abe4..3d546ba329cf 100644
--- a/arch/sh/drivers/pci/pci.c
+++ b/arch/sh/drivers/pci/pci.c
@@ -75,7 +75,7 @@ pcibios_update_resource(struct pci_dev *dev, struct resource *root,
 }
 
 void pcibios_align_resource(void *data, struct resource *res,
-                            unsigned long size, unsigned long align)
+                            resource_size_t size, resource_size_t align)
                             __attribute__ ((weak));
 
 /*
@@ -85,10 +85,10 @@ void pcibios_align_resource(void *data, struct resource *res,
  * modulo 0x400.
  */
 void pcibios_align_resource(void *data, struct resource *res,
-                            unsigned long size, unsigned long align)
+                            resource_size_t size, resource_size_t align)
 {
         if (res->flags & IORESOURCE_IO) {
-                unsigned long start = res->start;
+                resource_size_t start = res->start;
 
                 if (start & 0x300) {
                         start = (start + 0x3ff) & ~0x3ff;
diff --git a/arch/sh/kernel/cf-enabler.c b/arch/sh/kernel/cf-enabler.c
index 7a3b18faa277..f1f9ab87f0b0 100644
--- a/arch/sh/kernel/cf-enabler.c
+++ b/arch/sh/kernel/cf-enabler.c
@@ -9,7 +9,6 @@
  *  Enable the CF configuration.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/io.h>
diff --git a/arch/sh/kernel/cpu/irq/imask.c b/arch/sh/kernel/cpu/irq/imask.c
index baed9a550d39..a33ae3e0a5a5 100644
--- a/arch/sh/kernel/cpu/irq/imask.c
+++ b/arch/sh/kernel/cpu/irq/imask.c
@@ -105,6 +105,6 @@ static void shutdown_imask_irq(unsigned int irq)
 void make_imask_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
-        irq_desc[irq].handler = &imask_irq_type;
+        irq_desc[irq].chip = &imask_irq_type;
         enable_irq(irq);
 }
diff --git a/arch/sh/kernel/cpu/irq/intc2.c b/arch/sh/kernel/cpu/irq/intc2.c
index 06e8afab32e4..30064bf6e154 100644
--- a/arch/sh/kernel/cpu/irq/intc2.c
+++ b/arch/sh/kernel/cpu/irq/intc2.c
@@ -137,7 +137,7 @@ void make_intc2_irq(unsigned int irq,
 
         local_irq_restore(flags);
 
-        irq_desc[irq].handler = &intc2_irq_type;
+        irq_desc[irq].chip = &intc2_irq_type;
 
         disable_intc2_irq(irq);
 }
diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c
index e55150ed0856..0f545941fb4f 100644
--- a/arch/sh/kernel/cpu/irq/ipr.c
+++ b/arch/sh/kernel/cpu/irq/ipr.c
@@ -15,7 +15,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/module.h>
@@ -115,7 +114,7 @@ void make_ipr_irq(unsigned int irq, unsigned int addr, int pos, int priority)
         ipr_data[irq].shift = pos*4; /* POSition (0-3) x 4 means shift */
         ipr_data[irq].priority = priority;
 
-        irq_desc[irq].handler = &ipr_irq_type;
+        irq_desc[irq].chip = &ipr_irq_type;
         disable_ipr_irq(irq);
 }
 
diff --git a/arch/sh/kernel/cpu/irq/pint.c b/arch/sh/kernel/cpu/irq/pint.c
index 95d6024fe1ae..80cd8108d36a 100644
--- a/arch/sh/kernel/cpu/irq/pint.c
+++ b/arch/sh/kernel/cpu/irq/pint.c
@@ -10,7 +10,6 @@
  * for more details.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/module.h>
@@ -85,7 +84,7 @@ static void end_pint_irq(unsigned int irq)
 void make_pint_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
-        irq_desc[irq].handler = &pint_irq_type;
+        irq_desc[irq].chip = &pint_irq_type;
         disable_pint_irq(irq);
 }
 
diff --git a/arch/sh/kernel/cpu/sh3/ex.S b/arch/sh/kernel/cpu/sh3/ex.S
index 966c0858b714..cc04e9e239ff 100644
--- a/arch/sh/kernel/cpu/sh3/ex.S
+++ b/arch/sh/kernel/cpu/sh3/ex.S
@@ -12,7 +12,6 @@
  *
  */
 #include <linux/linkage.h>
-#include <linux/config.h>
 
         .align 2
         .data
diff --git a/arch/sh/kernel/cpu/sh4/ex.S b/arch/sh/kernel/cpu/sh4/ex.S
index 8221e9d15515..26a27df06505 100644
--- a/arch/sh/kernel/cpu/sh4/ex.S
+++ b/arch/sh/kernel/cpu/sh4/ex.S
@@ -12,7 +12,6 @@
  *
  */
 #include <linux/linkage.h>
-#include <linux/config.h>
 
         .align 2
         .data
diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c
index 8437ea7430fe..781dbb11c038 100644
--- a/arch/sh/kernel/cpu/sh4/sq.c
+++ b/arch/sh/kernel/cpu/sh4/sq.c
@@ -19,7 +19,6 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/proc_fs.h>
@@ -417,7 +416,6 @@ static struct file_operations sq_fops = {
 static struct miscdevice sq_dev = {
         .minor          = STORE_QUEUE_MINOR,
         .name           = "sq",
-        .devfs_name     = "cpu/sq",
         .fops           = &sq_fops,
 };
 
diff --git a/arch/sh/kernel/entry.S b/arch/sh/kernel/entry.S
index a440d36ee618..7dfd2ba75f7f 100644
--- a/arch/sh/kernel/entry.S
+++ b/arch/sh/kernel/entry.S
@@ -13,7 +13,6 @@
 
 #include <linux/sys.h>
 #include <linux/linkage.h>
-#include <linux/config.h>
 #include <asm/asm-offsets.h>
 #include <asm/thread_info.h>
 #include <asm/cpu/mmu_context.h>
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index b56e79632f24..c2e07f7f3496 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -47,7 +47,7 @@ int show_interrupts(struct seq_file *p, void *v)
                         goto unlock;
                 seq_printf(p, "%3d: ",i);
                 seq_printf(p, "%10u ", kstat_irqs(i));
-                seq_printf(p, " %14s", irq_desc[i].handler->typename);
+                seq_printf(p, " %14s", irq_desc[i].chip->typename);
                 seq_printf(p, "  %s", action->name);
 
                 for (action=action->next; action; action = action->next)
diff --git a/arch/sh/kernel/ptrace.c b/arch/sh/kernel/ptrace.c
index 3887b4f6feb2..f7eebbde3291 100644
--- a/arch/sh/kernel/ptrace.c
+++ b/arch/sh/kernel/ptrace.c
@@ -9,7 +9,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git a/arch/sh/kernel/relocate_kernel.S b/arch/sh/kernel/relocate_kernel.S
index b0695cffec6e..8221b37c9773 100644
--- a/arch/sh/kernel/relocate_kernel.S
+++ b/arch/sh/kernel/relocate_kernel.S
@@ -8,7 +8,6 @@
  * Version 2.  See the file COPYING for more details.
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 
 #define PAGE_SIZE      4096 /* must be same value as in <asm/page.h> */
diff --git a/arch/sh/kernel/sh_ksyms.c b/arch/sh/kernel/sh_ksyms.c
index d5d032533a8b..245ed8f945e8 100644
--- a/arch/sh/kernel/sh_ksyms.c
+++ b/arch/sh/kernel/sh_ksyms.c
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/smp.h>
 #include <linux/user.h>
diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c
index 62c7d1c0ad7b..6c0fb7c4af11 100644
--- a/arch/sh/kernel/smp.c
+++ b/arch/sh/kernel/smp.c
@@ -10,7 +10,6 @@
  * Free Software Foundation; either version 2 of the License, or (at your
  * option) any later version.
  */
-#include <linux/config.h>
 #include <linux/cache.h>
 #include <linux/cpumask.h>
 #include <linux/delay.h>
diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c
index 314a275c04e0..a1589f85499d 100644
--- a/arch/sh/kernel/time.c
+++ b/arch/sh/kernel/time.c
@@ -10,7 +10,6 @@
  *    Copyright (C) 1991, 1992, 1995  Linus Torvalds
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/arch/sh/kernel/timers/timer-tmu.c b/arch/sh/kernel/timers/timer-tmu.c
index 96a64cb13106..d4212add53b2 100644
--- a/arch/sh/kernel/timers/timer-tmu.c
+++ b/arch/sh/kernel/timers/timer-tmu.c
@@ -107,7 +107,7 @@ static irqreturn_t tmu_timer_interrupt(int irq, void *dev_id,
 static struct irqaction tmu_irq = {
         .name           = "timer",
         .handler        = tmu_timer_interrupt,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .mask           = CPU_MASK_NONE,
 };
 
diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c
index 7eb06719d844..d9db1180f770 100644
--- a/arch/sh/kernel/traps.c
+++ b/arch/sh/kernel/traps.c
@@ -12,7 +12,6 @@
  * 'Traps.c' handles hardware traps and faults after we have saved some
  * state in 'entry.S'.
  */
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S
index 51bdc1cf7838..95fdd9135fcf 100644
--- a/arch/sh/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux.lds.S
@@ -2,7 +2,6 @@
  * ld script to make SuperH Linux kernel
  * Written by Niibe Yutaka
  */
-#include <linux/config.h>
 #include <asm-generic/vmlinux.lds.h>
 
 #ifdef CONFIG_CPU_LITTLE_ENDIAN
diff --git a/arch/sh/lib/memcpy-sh4.S b/arch/sh/lib/memcpy-sh4.S
index 55f227441f9e..db6b736537ad 100644
--- a/arch/sh/lib/memcpy-sh4.S
+++ b/arch/sh/lib/memcpy-sh4.S
@@ -8,7 +8,6 @@
  *
  */
 #include <linux/linkage.h>
-#include <linux/config.h>
 
 /*
  * void *memcpy(void *dst, const void *src, size_t n);
diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c
index ab833adf28c3..524cea5b47f9 100644
--- a/arch/sh/mm/cache-sh4.c
+++ b/arch/sh/mm/cache-sh4.c
@@ -10,7 +10,6 @@
  * for more details.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/mman.h>
 #include <linux/mm.h>
diff --git a/arch/sh/mm/clear_page.S b/arch/sh/mm/clear_page.S
index ae58a61f0e66..08acead7b2a1 100644
--- a/arch/sh/mm/clear_page.S
+++ b/arch/sh/mm/clear_page.S
@@ -6,7 +6,6 @@
  * Copyright (C) 2001, 2002  Niibe Yutaka
  *
  */
-#include <linux/config.h>
 #include <linux/linkage.h>
 
 /*
diff --git a/arch/sh/mm/extable.c b/arch/sh/mm/extable.c
index 505ede7c21bf..c1cf4463d09d 100644
--- a/arch/sh/mm/extable.c
+++ b/arch/sh/mm/extable.c
@@ -4,7 +4,6 @@
  *   linux/arch/i386/mm/extable.c
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <asm/uaccess.h>
 
diff --git a/arch/sh/mm/hugetlbpage.c b/arch/sh/mm/hugetlbpage.c
index a3568fd51508..2a85bc15a412 100644
--- a/arch/sh/mm/hugetlbpage.c
+++ b/arch/sh/mm/hugetlbpage.c
@@ -8,7 +8,6 @@
  * Copyright (C) 2002, 2003 David S. Miller (davem@redhat.com)
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/fs.h>
 #include <linux/mm.h>
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 77b4a838fe10..8ea27ca4b700 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -9,7 +9,6 @@
  *   Copyright (C) 1995  Linus Torvalds
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/sh/mm/pg-sh4.c b/arch/sh/mm/pg-sh4.c
index e5907c7330e5..c776b60fc250 100644
--- a/arch/sh/mm/pg-sh4.c
+++ b/arch/sh/mm/pg-sh4.c
@@ -6,7 +6,6 @@
  *
  * Released under the terms of the GNU GPL v2.0.
  */
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/mman.h>
 #include <linux/mm.h>
diff --git a/arch/sh64/boot/compressed/misc.c b/arch/sh64/boot/compressed/misc.c
index 89dbf45df3c8..ee7a1b6acb83 100644
--- a/arch/sh64/boot/compressed/misc.c
+++ b/arch/sh64/boot/compressed/misc.c
@@ -9,7 +9,6 @@
  * Adapted for SHmedia from sh by Stuart Menefy, May 2002
  */
 
-#include <linux/config.h>
 #include <asm/uaccess.h>
 
 /* cache.c */
diff --git a/arch/sh64/boot/compressed/vmlinux.lds.S b/arch/sh64/boot/compressed/vmlinux.lds.S
index 15a737d9bba8..59c2ef4aeda5 100644
--- a/arch/sh64/boot/compressed/vmlinux.lds.S
+++ b/arch/sh64/boot/compressed/vmlinux.lds.S
@@ -4,7 +4,6 @@
  * Modified by Stuart Menefy from arch/sh/vmlinux.lds.S written by Niibe Yutaka
  */
 
-#include <linux/config.h>
 
 #ifdef CONFIG_LITTLE_ENDIAN
 /* OUTPUT_FORMAT("elf32-sh64l-linux", "elf32-sh64l-linux", "elf32-sh64l-linux") */
diff --git a/arch/sh64/kernel/alphanum.c b/arch/sh64/kernel/alphanum.c
index 56d6f9f71524..9079d1e94f2b 100644
--- a/arch/sh64/kernel/alphanum.c
+++ b/arch/sh64/kernel/alphanum.c
@@ -9,7 +9,6 @@
  * Machine-independent functions for handling 8-digit alphanumeric display
  * (e.g. Agilent HDSP-253x)
  */
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/sched.h>
 
diff --git a/arch/sh64/kernel/dma.c b/arch/sh64/kernel/dma.c
index 09cd9f4670b5..32c6f0549bf1 100644
--- a/arch/sh64/kernel/dma.c
+++ b/arch/sh64/kernel/dma.c
@@ -115,7 +115,7 @@ static irqreturn_t dma_mte(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction irq_dmte = {
         .handler        = dma_mte,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "DMA MTE",
 };
 
@@ -152,7 +152,7 @@ static irqreturn_t dma_err(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction irq_derr = {
         .handler        = dma_err,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
         .name           = "DMA Error",
 };
 
diff --git a/arch/sh64/kernel/entry.S b/arch/sh64/kernel/entry.S
index 2e2cfe20b426..40d45346248d 100644
--- a/arch/sh64/kernel/entry.S
+++ b/arch/sh64/kernel/entry.S
@@ -11,7 +11,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sys.h>
 
diff --git a/arch/sh64/kernel/head.S b/arch/sh64/kernel/head.S
index cc0b628a9ea7..f3740ddbc471 100644
--- a/arch/sh64/kernel/head.S
+++ b/arch/sh64/kernel/head.S
@@ -20,7 +20,6 @@
  *    Add early SCIF console DTLB mapping.
  */
 
-#include <linux/config.h>
 
 #include <asm/page.h>
 #include <asm/mmu_context.h>
diff --git a/arch/sh64/kernel/irq.c b/arch/sh64/kernel/irq.c
index d69879c0e063..e7e07f8749c9 100644
--- a/arch/sh64/kernel/irq.c
+++ b/arch/sh64/kernel/irq.c
@@ -15,7 +15,6 @@
  * Naturally it's not a 1:1 relation, but there are similarities.
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/kernel_stat.h>
 #include <linux/signal.h>
@@ -65,7 +64,7 @@ int show_interrupts(struct seq_file *p, void *v)
                         goto unlock;
                 seq_printf(p, "%3d: ",i);
                 seq_printf(p, "%10u ", kstat_irqs(i));
-                seq_printf(p, " %14s", irq_desc[i].handler->typename);
+                seq_printf(p, " %14s", irq_desc[i].chip->typename);
                 seq_printf(p, "  %s", action->name);
 
                 for (action=action->next; action; action = action->next)
diff --git a/arch/sh64/kernel/irq_intc.c b/arch/sh64/kernel/irq_intc.c
index fc99bf4e362c..42c07d2e71d9 100644
--- a/arch/sh64/kernel/irq_intc.c
+++ b/arch/sh64/kernel/irq_intc.c
@@ -15,7 +15,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/kernel.h>
@@ -178,7 +177,7 @@ static void end_intc_irq(unsigned int irq)
 void make_intc_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
-        irq_desc[irq].handler = &intc_irq_type;
+        irq_desc[irq].chip = &intc_irq_type;
         disable_intc_irq(irq);
 }
 
@@ -208,7 +207,7 @@ void __init init_IRQ(void)
         /* Set default: per-line enable/disable, priority driven ack/eoi */
         for (i = 0; i < NR_INTC_IRQS; i++) {
                 if (platform_int_priority[i] != NO_PRIORITY) {
-                        irq_desc[i].handler = &intc_irq_type;
+                        irq_desc[i].chip = &intc_irq_type;
                 }
         }
 
diff --git a/arch/sh64/kernel/led.c b/arch/sh64/kernel/led.c
index cf993c4a9fdc..e35d3f667fb4 100644
--- a/arch/sh64/kernel/led.c
+++ b/arch/sh64/kernel/led.c
@@ -8,7 +8,6 @@
  *
  * Flash the LEDs
  */
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/sched.h>
 
diff --git a/arch/sh64/kernel/pci_sh5.c b/arch/sh64/kernel/pci_sh5.c
index 6197879e8578..9dae689b6a9b 100644
--- a/arch/sh64/kernel/pci_sh5.c
+++ b/arch/sh64/kernel/pci_sh5.c
@@ -9,7 +9,6 @@
  * Support functions for the SH5 PCI hardware.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/rwsem.h>
 #include <linux/smp.h>
@@ -474,13 +473,13 @@ static void __init pcibios_size_bridges(void)
 static int __init pcibios_init(void)
 {
         if (request_irq(IRQ_ERR, pcish5_err_irq,
-                        SA_INTERRUPT, "PCI Error",NULL) < 0) {
+                        IRQF_DISABLED, "PCI Error",NULL) < 0) {
                 printk(KERN_ERR "PCISH5: Cannot hook PCI_PERR interrupt\n");
                 return -EINVAL;
         }
 
         if (request_irq(IRQ_SERR, pcish5_serr_irq,
-                        SA_INTERRUPT, "PCI SERR interrupt", NULL) < 0) {
+                        IRQF_DISABLED, "PCI SERR interrupt", NULL) < 0) {
                 printk(KERN_ERR "PCISH5: Cannot hook PCI_SERR interrupt\n");
                 return -EINVAL;
         }
diff --git a/arch/sh64/kernel/pcibios.c b/arch/sh64/kernel/pcibios.c
index 50c61dcb9fae..945920bc24db 100644
--- a/arch/sh64/kernel/pcibios.c
+++ b/arch/sh64/kernel/pcibios.c
@@ -69,10 +69,10 @@ pcibios_update_resource(struct pci_dev *dev, struct resource *root,
  * modulo 0x400.
  */
 void pcibios_align_resource(void *data, struct resource *res,
-                            unsigned long size, unsigned long align)
+                            resource_size_t size, resource_size_t align)
 {
         if (res->flags & IORESOURCE_IO) {
-                unsigned long start = res->start;
+                resource_size_t start = res->start;
 
                 if (start & 0x300) {
                         start = (start + 0x3ff) & ~0x3ff;
diff --git a/arch/sh64/kernel/process.c b/arch/sh64/kernel/process.c
index 1da9c61d6823..dba8e14013b6 100644
--- a/arch/sh64/kernel/process.c
+++ b/arch/sh64/kernel/process.c
@@ -35,7 +35,6 @@
 #define __KERNEL_SYSCALLS__
 #include <stdarg.h>
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/rwsem.h>
 #include <linux/mm.h>
diff --git a/arch/sh64/kernel/ptrace.c b/arch/sh64/kernel/ptrace.c
index cd22e9471316..4e95e18b46d9 100644
--- a/arch/sh64/kernel/ptrace.c
+++ b/arch/sh64/kernel/ptrace.c
@@ -17,7 +17,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/rwsem.h>
 #include <linux/sched.h>
diff --git a/arch/sh64/kernel/setup.c b/arch/sh64/kernel/setup.c
index da98d8dbcf95..0359fa647bbc 100644
--- a/arch/sh64/kernel/setup.c
+++ b/arch/sh64/kernel/setup.c
@@ -39,7 +39,6 @@
 #include <linux/tty.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/seq_file.h>
 #include <linux/blkdev.h>
diff --git a/arch/sh64/kernel/sh_ksyms.c b/arch/sh64/kernel/sh_ksyms.c
index 6f3a1c946339..6efdfa2c3994 100644
--- a/arch/sh64/kernel/sh_ksyms.c
+++ b/arch/sh64/kernel/sh_ksyms.c
@@ -9,7 +9,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/rwsem.h>
 #include <linux/module.h>
 #include <linux/smp.h>
diff --git a/arch/sh64/kernel/time.c b/arch/sh64/kernel/time.c
index 6b8f4d22abc6..b8162e59030e 100644
--- a/arch/sh64/kernel/time.c
+++ b/arch/sh64/kernel/time.c
@@ -15,7 +15,6 @@
  *      Copyright (C) 1991, 1992, 1995  Linus Torvalds
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/rwsem.h>
 #include <linux/sched.h>
@@ -485,8 +484,8 @@ static irqreturn_t sh64_rtc_interrupt(int irq, void *dev_id,
         return IRQ_HANDLED;
 }
 
-static struct irqaction irq0  = { timer_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "timer", NULL, NULL};
-static struct irqaction irq1  = { sh64_rtc_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "rtc", NULL, NULL};
+static struct irqaction irq0  = { timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL};
+static struct irqaction irq1  = { sh64_rtc_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "rtc", NULL, NULL};
 
 void __init time_init(void)
 {
diff --git a/arch/sh64/kernel/vmlinux.lds.S b/arch/sh64/kernel/vmlinux.lds.S
index 7d9f7a6339a0..a8fcc3a71585 100644
--- a/arch/sh64/kernel/vmlinux.lds.S
+++ b/arch/sh64/kernel/vmlinux.lds.S
@@ -22,7 +22,6 @@
  *    Remove support for ancient toolchains.
  */
 
-#include <linux/config.h>
 #include <asm/page.h>
 #include <asm/cache.h>
 #include <asm/processor.h>
diff --git a/arch/sh64/lib/c-checksum.c b/arch/sh64/lib/c-checksum.c
index a82d8f1a7a64..53c1cabb3428 100644
--- a/arch/sh64/lib/c-checksum.c
+++ b/arch/sh64/lib/c-checksum.c
@@ -7,7 +7,6 @@
 
 #undef DEBUG
 
-#include <linux/config.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
diff --git a/arch/sh64/lib/dbg.c b/arch/sh64/lib/dbg.c
index 58087331b8a6..1326f45f31eb 100644
--- a/arch/sh64/lib/dbg.c
+++ b/arch/sh64/lib/dbg.c
@@ -8,7 +8,6 @@
 -- Copyright 2004 Richard Curnow (evt_debug etc)
 --
 --------------------------------------------------------------------------*/
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
diff --git a/arch/sh64/lib/io.c b/arch/sh64/lib/io.c
index 277e11b10c2b..587baa3dffb9 100644
--- a/arch/sh64/lib/io.c
+++ b/arch/sh64/lib/io.c
@@ -8,7 +8,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/delay.h>
diff --git a/arch/sh64/lib/iomap.c b/arch/sh64/lib/iomap.c
index 83c5f0c04958..5cd3d5e9c762 100644
--- a/arch/sh64/lib/iomap.c
+++ b/arch/sh64/lib/iomap.c
@@ -9,7 +9,6 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  */
-#include <linux/config.h>
 #include <linux/pci.h>
 #include <asm/io.h>
 
diff --git a/arch/sh64/lib/memcpy.c b/arch/sh64/lib/memcpy.c
index c785d0aa194d..fba436a92bfa 100644
--- a/arch/sh64/lib/memcpy.c
+++ b/arch/sh64/lib/memcpy.c
@@ -6,7 +6,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <asm/string.h>
 
diff --git a/arch/sh64/lib/udelay.c b/arch/sh64/lib/udelay.c
index dad2f254efee..327653914007 100644
--- a/arch/sh64/lib/udelay.c
+++ b/arch/sh64/lib/udelay.c
@@ -10,7 +10,6 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  */
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <asm/param.h>
 
diff --git a/arch/sh64/mach-cayman/iomap.c b/arch/sh64/mach-cayman/iomap.c
index d6a538c70709..2d06e9a55137 100644
--- a/arch/sh64/mach-cayman/iomap.c
+++ b/arch/sh64/mach-cayman/iomap.c
@@ -9,7 +9,6 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  */
-#include <linux/config.h>
 #include <linux/pci.h>
 #include <asm/io.h>
 #include <asm/cayman.h>
diff --git a/arch/sh64/mach-cayman/irq.c b/arch/sh64/mach-cayman/irq.c
index f797c84bfdd1..228ce61c3515 100644
--- a/arch/sh64/mach-cayman/irq.c
+++ b/arch/sh64/mach-cayman/irq.c
@@ -12,7 +12,6 @@
  * Copyright (C) 2002 Stuart Menefy
  */
 
-#include <linux/config.h>
 #include <asm/irq.h>
 #include <asm/page.h>
 #include <asm/io.h>
@@ -45,13 +44,13 @@ static irqreturn_t cayman_interrupt_pci2(int irq, void *dev_id, struct pt_regs *
 static struct irqaction cayman_action_smsc = {
         .name           = "Cayman SMSC Mux",
         .handler        = cayman_interrupt_smsc,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
 };
 
 static struct irqaction cayman_action_pci2 = {
         .name           = "Cayman PCI2 Mux",
         .handler        = cayman_interrupt_pci2,
-        .flags          = SA_INTERRUPT,
+        .flags          = IRQF_DISABLED,
 };
 
 static void enable_cayman_irq(unsigned int irq)
@@ -187,7 +186,7 @@ void init_cayman_irq(void)
         }
 
         for (i=0; i<NR_EXT_IRQS; i++) {
-                irq_desc[START_EXT_IRQS + i].handler = &cayman_irq_type;
+                irq_desc[START_EXT_IRQS + i].chip = &cayman_irq_type;
         }
 
         /* Setup the SMSC interrupt */
diff --git a/arch/sh64/mach-cayman/setup.c b/arch/sh64/mach-cayman/setup.c
index c793245629ad..d84895dda3cd 100644
--- a/arch/sh64/mach-cayman/setup.c
+++ b/arch/sh64/mach-cayman/setup.c
@@ -21,7 +21,6 @@
 
 #include <linux/stddef.h>
 #include <linux/init.h>
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
 #include <linux/delay.h>
diff --git a/arch/sh64/mach-harp/setup.c b/arch/sh64/mach-harp/setup.c
index 3938a65c4b25..fcd90afac297 100644
--- a/arch/sh64/mach-harp/setup.c
+++ b/arch/sh64/mach-harp/setup.c
@@ -20,7 +20,6 @@
 
 #include <linux/stddef.h>
 #include <linux/init.h>
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
 #include <linux/delay.h>
diff --git a/arch/sh64/mach-romram/setup.c b/arch/sh64/mach-romram/setup.c
index a9ba03fc5bed..eb98a1640cc1 100644
--- a/arch/sh64/mach-romram/setup.c
+++ b/arch/sh64/mach-romram/setup.c
@@ -23,7 +23,6 @@
 
 #include <linux/stddef.h>
 #include <linux/init.h>
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
 #include <linux/delay.h>
diff --git a/arch/sh64/mach-sim/setup.c b/arch/sh64/mach-sim/setup.c
index a68639cb4e5a..f09400c1ad1b 100644
--- a/arch/sh64/mach-sim/setup.c
+++ b/arch/sh64/mach-sim/setup.c
@@ -17,7 +17,6 @@
 
 #include <linux/stddef.h>
 #include <linux/init.h>
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
 #include <linux/delay.h>
diff --git a/arch/sh64/mm/cache.c b/arch/sh64/mm/cache.c
index c0c1b21350d8..421487cfff4c 100644
--- a/arch/sh64/mm/cache.c
+++ b/arch/sh64/mm/cache.c
@@ -13,7 +13,6 @@
 
 /****************************************************************************/
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/mman.h>
 #include <linux/mm.h>
diff --git a/arch/sh64/mm/extable.c b/arch/sh64/mm/extable.c
index 9da50e28b3fa..a2e6e0563772 100644
--- a/arch/sh64/mm/extable.c
+++ b/arch/sh64/mm/extable.c
@@ -10,7 +10,6 @@
  *
  * Cloned from the 2.5 SH version..
  */
-#include <linux/config.h>
 #include <linux/rwsem.h>
 #include <linux/module.h>
 #include <asm/uaccess.h>
diff --git a/arch/sh64/mm/hugetlbpage.c b/arch/sh64/mm/hugetlbpage.c
index 3d89f2a6c785..187cf01750b8 100644
--- a/arch/sh64/mm/hugetlbpage.c
+++ b/arch/sh64/mm/hugetlbpage.c
@@ -8,7 +8,6 @@
  * Copyright (C) 2002, 2003 David S. Miller (davem@redhat.com)
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/fs.h>
 #include <linux/mm.h>
diff --git a/arch/sparc/kernel/asm-offsets.c b/arch/sparc/kernel/asm-offsets.c
index 1f55231f07de..29d7cfd1c970 100644
--- a/arch/sparc/kernel/asm-offsets.c
+++ b/arch/sparc/kernel/asm-offsets.c
@@ -10,7 +10,6 @@
  * On sparc, thread_info data is static and TI_XXX offsets are computed by hand.
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 // #include <linux/mm.h>
 
diff --git a/arch/sparc/kernel/auxio.c b/arch/sparc/kernel/auxio.c
index d3b3648362c0..118f3eca373e 100644
--- a/arch/sparc/kernel/auxio.c
+++ b/arch/sparc/kernel/auxio.c
@@ -5,7 +5,6 @@
 
 #include <linux/stddef.h>
 #include <linux/init.h>
-#include <linux/config.h>
 #include <linux/spinlock.h>
 #include <asm/oplib.h>
 #include <asm/io.h>
diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c
index d7bfc61d2879..259a559d4cea 100644
--- a/arch/sparc/kernel/cpu.c
+++ b/arch/sparc/kernel/cpu.c
@@ -4,7 +4,6 @@
  * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/smp.h>
diff --git a/arch/sparc/kernel/devices.c b/arch/sparc/kernel/devices.c
index fcb0c049c3fe..adba9dfee35e 100644
--- a/arch/sparc/kernel/devices.c
+++ b/arch/sparc/kernel/devices.c
@@ -7,7 +7,6 @@
  * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/threads.h>
 #include <linux/string.h>
diff --git a/arch/sparc/kernel/ebus.c b/arch/sparc/kernel/ebus.c
index a7a4892956c8..81c0cbd96ff0 100644
--- a/arch/sparc/kernel/ebus.c
+++ b/arch/sparc/kernel/ebus.c
@@ -7,7 +7,6 @@
  * Fixes for different platforms by Pete Zaitcev.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/init.h>
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index 887f6a160c58..a4edff4c3be3 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -8,7 +8,6 @@
  * Copyright (C) 1997 Anton Blanchard (anton@progsoc.uts.edu.au)
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 
 #include <asm/head.h>
diff --git a/arch/sparc/kernel/head.S b/arch/sparc/kernel/head.S
index 42d3de59d19b..9a219e8b5ddb 100644
--- a/arch/sparc/kernel/head.S
+++ b/arch/sparc/kernel/head.S
@@ -11,7 +11,6 @@
  */
 
 #include <linux/version.h>
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <asm/head.h>
diff --git a/arch/sparc/kernel/idprom.c b/arch/sparc/kernel/idprom.c
index 2e1b0f6e99d4..3a5bad525394 100644
--- a/arch/sparc/kernel/idprom.c
+++ b/arch/sparc/kernel/idprom.c
@@ -5,7 +5,6 @@
  * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/init.h>
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index ae4c667c906f..8654b446ac9e 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -26,6 +26,7 @@
  */
 
 #include <linux/config.h>
+#include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
@@ -40,6 +41,7 @@
 #include <asm/vaddrs.h>
 #include <asm/oplib.h>
 #include <asm/prom.h>
+#include <asm/of_device.h>
 #include <asm/sbus.h>
 #include <asm/page.h>
 #include <asm/pgalloc.h>
@@ -143,6 +145,21 @@ void __iomem *sbus_ioremap(struct resource *phyres, unsigned long offset,
             phyres->start + offset, size, name);
 }
 
+void __iomem *of_ioremap(struct resource *res, unsigned long offset,
+                         unsigned long size, char *name)
+{
+        return _sparc_alloc_io(res->flags & 0xF,
+                               res->start + offset,
+                               size, name);
+}
+EXPORT_SYMBOL(of_ioremap);
+
+void of_iounmap(void __iomem *base, unsigned long size)
+{
+        iounmap(base);
+}
+EXPORT_SYMBOL(of_iounmap);
+
 /*
  */
 void sbus_iounmap(volatile void __iomem *addr, unsigned long size)
@@ -208,7 +225,7 @@ _sparc_ioremap(struct resource *res, u32 bus, u32 pa, int sz)
         pa &= PAGE_MASK;
         sparc_mapiorange(bus, pa, res->start, res->end - res->start + 1);
 
-        return (void __iomem *) (res->start + offset);
+        return (void __iomem *)(unsigned long)(res->start + offset);
 }
 
 /*
@@ -325,7 +342,7 @@ void *sbus_alloc_consistent(struct sbus_dev *sdev, long len, u32 *dma_addrp)
                 res->name = sdev->prom_name;
         }
 
-        return (void *)res->start;
+        return (void *)(unsigned long)res->start;
 
 err_noiommu:
         release_resource(res);
@@ -819,7 +836,9 @@ _sparc_io_get_info(char *buf, char **start, off_t fpos, int length, int *eof,
                 if (p + 32 >= e)        /* Better than nothing */
                         break;
                 if ((nm = r->name) == 0) nm = "???";
-                p += sprintf(p, "%08lx-%08lx: %s\n", r->start, r->end, nm);
+                p += sprintf(p, "%016llx-%016llx: %s\n",
+                                (unsigned long long)r->start,
+                                (unsigned long long)r->end, nm);
         }
 
         return p-buf;
diff --git a/arch/sparc/kernel/irq.c b/arch/sparc/kernel/irq.c
index aac8af5aae51..cde73327ca96 100644
--- a/arch/sparc/kernel/irq.c
+++ b/arch/sparc/kernel/irq.c
@@ -11,7 +11,6 @@
  *  Copyright (C) 1998-2000 Anton Blanchard (anton@samba.org)
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/ptrace.h>
@@ -192,11 +191,11 @@ int show_interrupts(struct seq_file *p, void *v)
                 }
 #endif
                 seq_printf(p, " %c %s",
-                        (action->flags & SA_INTERRUPT) ? '+' : ' ',
+                        (action->flags & IRQF_DISABLED) ? '+' : ' ',
                         action->name);
                 for (action=action->next; action; action = action->next) {
                         seq_printf(p, ",%s %s",
-                                (action->flags & SA_INTERRUPT) ? " +" : "",
+                                (action->flags & IRQF_DISABLED) ? " +" : "",
                                 action->name);
                 }
                 seq_putc(p, '\n');
@@ -244,7 +243,7 @@ void free_irq(unsigned int irq, void *dev_id)
                         printk("Trying to free free shared IRQ%d\n",irq);
                         goto out_unlock;
                 }
-        } else if (action->flags & SA_SHIRQ) {
+        } else if (action->flags & IRQF_SHARED) {
                 printk("Trying to free shared IRQ%d with NULL device ID\n", irq);
                 goto out_unlock;
         }
@@ -396,9 +395,9 @@ int request_fast_irq(unsigned int irq,
 
         action = sparc_irq[cpu_irq].action;
         if(action) {
-                if(action->flags & SA_SHIRQ)
+                if(action->flags & IRQF_SHARED)
                         panic("Trying to register fast irq when already shared.\n");
-                if(irqflags & SA_SHIRQ)
+                if(irqflags & IRQF_SHARED)
                         panic("Trying to register fast irq as shared.\n");
 
                 /* Anyway, someone already owns it so cannot be made fast. */
@@ -498,11 +497,11 @@ int request_irq(unsigned int irq,
         actionp = &sparc_irq[cpu_irq].action;
         action = *actionp;
         if (action) {
-                if (!(action->flags & SA_SHIRQ) || !(irqflags & SA_SHIRQ)) {
+                if (!(action->flags & IRQF_SHARED) || !(irqflags & IRQF_SHARED)) {
                         ret = -EBUSY;
                         goto out_unlock;
                 }
-                if ((action->flags & SA_INTERRUPT) != (irqflags & SA_INTERRUPT)) {
+                if ((action->flags & IRQF_DISABLED) != (irqflags & IRQF_DISABLED)) {
                         printk("Attempt to mix fast and slow interrupts on IRQ%d denied\n", irq);
                         ret = -EBUSY;
                         goto out_unlock;
diff --git a/arch/sparc/kernel/of_device.c b/arch/sparc/kernel/of_device.c
index 80a809478781..bc956c530376 100644
--- a/arch/sparc/kernel/of_device.c
+++ b/arch/sparc/kernel/of_device.c
@@ -129,6 +129,26 @@ static int of_device_resume(struct device * dev)
         return error;
 }
 
+static int node_match(struct device *dev, void *data)
+{
+        struct of_device *op = to_of_device(dev);
+        struct device_node *dp = data;
+
+        return (op->node == dp);
+}
+
+struct of_device *of_find_device_by_node(struct device_node *dp)
+{
+        struct device *dev = bus_find_device(&of_bus_type, NULL,
+                                             dp, node_match);
+
+        if (dev)
+                return to_of_device(dev);
+
+        return NULL;
+}
+EXPORT_SYMBOL(of_find_device_by_node);
+
 #ifdef CONFIG_PCI
 struct bus_type ebus_bus_type = {
        .name    = "ebus",
@@ -153,10 +173,459 @@ struct bus_type sbus_bus_type = {
 EXPORT_SYMBOL(sbus_bus_type);
 #endif
 
+struct bus_type of_bus_type = {
+       .name    = "of",
+       .match   = of_platform_bus_match,
+       .probe   = of_device_probe,
+       .remove  = of_device_remove,
+       .suspend = of_device_suspend,
+       .resume  = of_device_resume,
+};
+EXPORT_SYMBOL(of_bus_type);
+
+static inline u64 of_read_addr(u32 *cell, int size)
+{
+        u64 r = 0;
+        while (size--)
+                r = (r << 32) | *(cell++);
+        return r;
+}
+
+static void __init get_cells(struct device_node *dp,
+                             int *addrc, int *sizec)
+{
+        if (addrc)
+                *addrc = of_n_addr_cells(dp);
+        if (sizec)
+                *sizec = of_n_size_cells(dp);
+}
+
+/* Max address size we deal with */
+#define OF_MAX_ADDR_CELLS       4
+
+struct of_bus {
+        const char      *name;
+        const char      *addr_prop_name;
+        int             (*match)(struct device_node *parent);
+        void            (*count_cells)(struct device_node *child,
+                                       int *addrc, int *sizec);
+        u64             (*map)(u32 *addr, u32 *range, int na, int ns, int pna);
+        int             (*translate)(u32 *addr, u64 offset, int na);
+        unsigned int    (*get_flags)(u32 *addr);
+};
+
+/*
+ * Default translator (generic bus)
+ */
+
+static void of_bus_default_count_cells(struct device_node *dev,
+                                       int *addrc, int *sizec)
+{
+        get_cells(dev, addrc, sizec);
+}
+
+static u64 of_bus_default_map(u32 *addr, u32 *range, int na, int ns, int pna)
+{
+        u64 cp, s, da;
+
+        cp = of_read_addr(range, na);
+        s  = of_read_addr(range + na + pna, ns);
+        da = of_read_addr(addr, na);
+
+        if (da < cp || da >= (cp + s))
+                return OF_BAD_ADDR;
+        return da - cp;
+}
+
+static int of_bus_default_translate(u32 *addr, u64 offset, int na)
+{
+        u64 a = of_read_addr(addr, na);
+        memset(addr, 0, na * 4);
+        a += offset;
+        if (na > 1)
+                addr[na - 2] = a >> 32;
+        addr[na - 1] = a & 0xffffffffu;
+
+        return 0;
+}
+
+static unsigned int of_bus_default_get_flags(u32 *addr)
+{
+        return IORESOURCE_MEM;
+}
+
+
+/*
+ * PCI bus specific translator
+ */
+
+static int of_bus_pci_match(struct device_node *np)
+{
+        return !strcmp(np->type, "pci") || !strcmp(np->type, "pciex");
+}
+
+static void of_bus_pci_count_cells(struct device_node *np,
+                                   int *addrc, int *sizec)
+{
+        if (addrc)
+                *addrc = 3;
+        if (sizec)
+                *sizec = 2;
+}
+
+static u64 of_bus_pci_map(u32 *addr, u32 *range, int na, int ns, int pna)
+{
+        u64 cp, s, da;
+
+        /* Check address type match */
+        if ((addr[0] ^ range[0]) & 0x03000000)
+                return OF_BAD_ADDR;
+
+        /* Read address values, skipping high cell */
+        cp = of_read_addr(range + 1, na - 1);
+        s  = of_read_addr(range + na + pna, ns);
+        da = of_read_addr(addr + 1, na - 1);
+
+        if (da < cp || da >= (cp + s))
+                return OF_BAD_ADDR;
+        return da - cp;
+}
+
+static int of_bus_pci_translate(u32 *addr, u64 offset, int na)
+{
+        return of_bus_default_translate(addr + 1, offset, na - 1);
+}
+
+static unsigned int of_bus_pci_get_flags(u32 *addr)
+{
+        unsigned int flags = 0;
+        u32 w = addr[0];
+
+        switch((w >> 24) & 0x03) {
+        case 0x01:
+                flags |= IORESOURCE_IO;
+        case 0x02: /* 32 bits */
+        case 0x03: /* 64 bits */
+                flags |= IORESOURCE_MEM;
+        }
+        if (w & 0x40000000)
+                flags |= IORESOURCE_PREFETCH;
+        return flags;
+}
+
+/*
+ * SBUS bus specific translator
+ */
+
+static int of_bus_sbus_match(struct device_node *np)
+{
+        return !strcmp(np->name, "sbus") ||
+                !strcmp(np->name, "sbi");
+}
+
+static void of_bus_sbus_count_cells(struct device_node *child,
+                                   int *addrc, int *sizec)
+{
+        if (addrc)
+                *addrc = 2;
+        if (sizec)
+                *sizec = 1;
+}
+
+static u64 of_bus_sbus_map(u32 *addr, u32 *range, int na, int ns, int pna)
+{
+        return of_bus_default_map(addr, range, na, ns, pna);
+}
+
+static int of_bus_sbus_translate(u32 *addr, u64 offset, int na)
+{
+        return of_bus_default_translate(addr, offset, na);
+}
+
+static unsigned int of_bus_sbus_get_flags(u32 *addr)
+{
+        return IORESOURCE_MEM;
+}
+
+
+/*
+ * Array of bus specific translators
+ */
+
+static struct of_bus of_busses[] = {
+        /* PCI */
+        {
+                .name = "pci",
+                .addr_prop_name = "assigned-addresses",
+                .match = of_bus_pci_match,
+                .count_cells = of_bus_pci_count_cells,
+                .map = of_bus_pci_map,
+                .translate = of_bus_pci_translate,
+                .get_flags = of_bus_pci_get_flags,
+        },
+        /* SBUS */
+        {
+                .name = "sbus",
+                .addr_prop_name = "reg",
+                .match = of_bus_sbus_match,
+                .count_cells = of_bus_sbus_count_cells,
+                .map = of_bus_sbus_map,
+                .translate = of_bus_sbus_translate,
+                .get_flags = of_bus_sbus_get_flags,
+        },
+        /* Default */
+        {
+                .name = "default",
+                .addr_prop_name = "reg",
+                .match = NULL,
+                .count_cells = of_bus_default_count_cells,
+                .map = of_bus_default_map,
+                .translate = of_bus_default_translate,
+                .get_flags = of_bus_default_get_flags,
+        },
+};
+
+static struct of_bus *of_match_bus(struct device_node *np)
+{
+        int i;
+
+        for (i = 0; i < ARRAY_SIZE(of_busses); i ++)
+                if (!of_busses[i].match || of_busses[i].match(np))
+                        return &of_busses[i];
+        BUG();
+        return NULL;
+}
+
+static int __init build_one_resource(struct device_node *parent,
+                                     struct of_bus *bus,
+                                     struct of_bus *pbus,
+                                     u32 *addr,
+                                     int na, int ns, int pna)
+{
+        u32 *ranges;
+        unsigned int rlen;
+        int rone;
+        u64 offset = OF_BAD_ADDR;
+
+        ranges = of_get_property(parent, "ranges", &rlen);
+        if (ranges == NULL || rlen == 0) {
+                offset = of_read_addr(addr, na);
+                memset(addr, 0, pna * 4);
+                goto finish;
+        }
+
+        /* Now walk through the ranges */
+        rlen /= 4;
+        rone = na + pna + ns;
+        for (; rlen >= rone; rlen -= rone, ranges += rone) {
+                offset = bus->map(addr, ranges, na, ns, pna);
+                if (offset != OF_BAD_ADDR)
+                        break;
+        }
+        if (offset == OF_BAD_ADDR)
+                return 1;
+
+        memcpy(addr, ranges + na, 4 * pna);
+
+finish:
+        /* Translate it into parent bus space */
+        return pbus->translate(addr, offset, pna);
+}
+
+static void __init build_device_resources(struct of_device *op,
+                                          struct device *parent)
+{
+        struct of_device *p_op;
+        struct of_bus *bus;
+        int na, ns;
+        int index, num_reg;
+        void *preg;
+
+        if (!parent)
+                return;
+
+        p_op = to_of_device(parent);
+        bus = of_match_bus(p_op->node);
+        bus->count_cells(op->node, &na, &ns);
+
+        preg = of_get_property(op->node, bus->addr_prop_name, &num_reg);
+        if (!preg || num_reg == 0)
+                return;
+
+        /* Convert to num-cells.  */
+        num_reg /= 4;
+
+        /* Conver to num-entries.  */
+        num_reg /= na + ns;
+
+        for (index = 0; index < num_reg; index++) {
+                struct resource *r = &op->resource[index];
+                u32 addr[OF_MAX_ADDR_CELLS];
+                u32 *reg = (preg + (index * ((na + ns) * 4)));
+                struct device_node *dp = op->node;
+                struct device_node *pp = p_op->node;
+                struct of_bus *pbus;
+                u64 size, result = OF_BAD_ADDR;
+                unsigned long flags;
+                int dna, dns;
+                int pna, pns;
+
+                size = of_read_addr(reg + na, ns);
+                flags = bus->get_flags(reg);
+
+                memcpy(addr, reg, na * 4);
+
+                /* If the immediate parent has no ranges property to apply,
+                 * just use a 1<->1 mapping.
+                 */
+                if (of_find_property(pp, "ranges", NULL) == NULL) {
+                        result = of_read_addr(addr, na);
+                        goto build_res;
+                }
+
+                dna = na;
+                dns = ns;
+
+                while (1) {
+                        dp = pp;
+                        pp = dp->parent;
+                        if (!pp) {
+                                result = of_read_addr(addr, dna);
+                                break;
+                        }
+
+                        pbus = of_match_bus(pp);
+                        pbus->count_cells(dp, &pna, &pns);
+
+                        if (build_one_resource(dp, bus, pbus, addr, dna, dns, pna))
+                                break;
+
+                        dna = pna;
+                        dns = pns;
+                        bus = pbus;
+                }
+
+        build_res:
+                memset(r, 0, sizeof(*r));
+                if (result != OF_BAD_ADDR) {
+                        r->start = result & 0xffffffff;
+                        r->end = result + size - 1;
+                        r->flags = flags | ((result >> 32ULL) & 0xffUL);
+                } else {
+                        r->start = ~0UL;
+                        r->end = ~0UL;
+                }
+                r->name = op->node->name;
+        }
+}
+
+static struct of_device * __init scan_one_device(struct device_node *dp,
+                                                 struct device *parent)
+{
+        struct of_device *op = kzalloc(sizeof(*op), GFP_KERNEL);
+        struct linux_prom_irqs *intr;
+        int len, i;
+
+        if (!op)
+                return NULL;
+
+        op->node = dp;
+
+        op->clock_freq = of_getintprop_default(dp, "clock-frequency",
+                                               (25*1000*1000));
+        op->portid = of_getintprop_default(dp, "upa-portid", -1);
+        if (op->portid == -1)
+                op->portid = of_getintprop_default(dp, "portid", -1);
+
+        intr = of_get_property(dp, "intr", &len);
+        if (intr) {
+                op->num_irqs = len / sizeof(struct linux_prom_irqs);
+                for (i = 0; i < op->num_irqs; i++)
+                        op->irqs[i] = intr[i].pri;
+        } else {
+                unsigned int *irq = of_get_property(dp, "interrupts", &len);
+
+                if (irq) {
+                        op->num_irqs = len / sizeof(unsigned int);
+                        for (i = 0; i < op->num_irqs; i++)
+                                op->irqs[i] = irq[i];
+                } else {
+                        op->num_irqs = 0;
+                }
+        }
+        if (sparc_cpu_model == sun4d) {
+                static int pil_to_sbus[] = {
+                        0, 0, 1, 2, 0, 3, 0, 4, 0, 5, 0, 6, 0, 7, 0, 0,
+                };
+                struct device_node *busp = dp->parent;
+                struct linux_prom_registers *regs;
+                int board = of_getintprop_default(busp, "board#", 0);
+                int slot;
+
+                regs = of_get_property(dp, "reg", NULL);
+                slot = regs->which_io;
+
+                for (i = 0; i < op->num_irqs; i++) {
+                        int this_irq = op->irqs[i];
+                        int sbusl = pil_to_sbus[this_irq];
+
+                        if (sbusl)
+                                this_irq = (((board + 1) << 5) +
+                                            (sbusl << 2) +
+                                            slot);
+
+                        op->irqs[i] = this_irq;
+                }
+        }
+
+        build_device_resources(op, parent);
+
+        op->dev.parent = parent;
+        op->dev.bus = &of_bus_type;
+        if (!parent)
+                strcpy(op->dev.bus_id, "root");
+        else
+                strcpy(op->dev.bus_id, dp->path_component_name);
+
+        if (of_device_register(op)) {
+                printk("%s: Could not register of device.\n",
+                       dp->full_name);
+                kfree(op);
+                op = NULL;
+        }
+
+        return op;
+}
+
+static void __init scan_tree(struct device_node *dp, struct device *parent)
+{
+        while (dp) {
+                struct of_device *op = scan_one_device(dp, parent);
+
+                if (op)
+                        scan_tree(dp->child, &op->dev);
+
+                dp = dp->sibling;
+        }
+}
+
+static void __init scan_of_devices(void)
+{
+        struct device_node *root = of_find_node_by_path("/");
+        struct of_device *parent;
+
+        parent = scan_one_device(root, NULL);
+        if (!parent)
+                return;
+
+        scan_tree(root->child, &parent->dev);
+}
+
 static int __init of_bus_driver_init(void)
 {
-        int err = 0;
+        int err;
 
+        err = bus_register(&of_bus_type);
 #ifdef CONFIG_PCI
         if (!err)
                 err = bus_register(&ebus_bus_type);
@@ -165,7 +634,11 @@ static int __init of_bus_driver_init(void)
         if (!err)
                 err = bus_register(&sbus_bus_type);
 #endif
-        return 0;
+
+        if (!err)
+                scan_of_devices();
+
+        return err;
 }
 
 postcore_initcall(of_bus_driver_init);
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index bcfdddd0418a..bfd31aac2df3 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -10,7 +10,6 @@
  * CP-1200 by Eric Brower.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/init.h>
@@ -746,7 +745,7 @@ void __init pci_time_init(void)
         writel (PCI_COUNTER_IRQ_SET(timer_irq, 0),
                 pcic->pcic_regs+PCI_COUNTER_IRQ);
         irq = request_irq(timer_irq, pcic_timer_handler,
-                          (SA_INTERRUPT | SA_STATIC_ALLOC), "timer", NULL);
+                          (IRQF_DISABLED | SA_STATIC_ALLOC), "timer", NULL);
         if (irq) {
                 prom_printf("time_init: unable to attach IRQ%d\n", timer_irq);
                 prom_halt();
@@ -860,7 +859,7 @@ char * __init pcibios_setup(char *str)
 }
 
 void pcibios_align_resource(void *data, struct resource *res,
-                            unsigned long size, unsigned long align)
+                            resource_size_t size, resource_size_t align)
 {
 }
 
diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c
index 118cac84a0f5..89a28cc018c9 100644
--- a/arch/sparc/kernel/process.c
+++ b/arch/sparc/kernel/process.c
@@ -22,7 +22,6 @@
 #include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/a.out.h>
-#include <linux/config.h>
 #include <linux/smp.h>
 #include <linux/smp_lock.h>
 #include <linux/reboot.h>
diff --git a/arch/sparc/kernel/prom.c b/arch/sparc/kernel/prom.c
index 946ce6d15819..4b06dcb00ebd 100644
--- a/arch/sparc/kernel/prom.c
+++ b/arch/sparc/kernel/prom.c
@@ -190,6 +190,36 @@ int of_getintprop_default(struct device_node *np, const char *name, int def)
 }
 EXPORT_SYMBOL(of_getintprop_default);
 
+int of_n_addr_cells(struct device_node *np)
+{
+        int* ip;
+        do {
+                if (np->parent)
+                        np = np->parent;
+                ip = of_get_property(np, "#address-cells", NULL);
+                if (ip != NULL)
+                        return *ip;
+        } while (np->parent);
+        /* No #address-cells property for the root node, default to 2 */
+        return 2;
+}
+EXPORT_SYMBOL(of_n_addr_cells);
+
+int of_n_size_cells(struct device_node *np)
+{
+        int* ip;
+        do {
+                if (np->parent)
+                        np = np->parent;
+                ip = of_get_property(np, "#size-cells", NULL);
+                if (ip != NULL)
+                        return *ip;
+        } while (np->parent);
+        /* No #size-cells property for the root node, default to 1 */
+        return 1;
+}
+EXPORT_SYMBOL(of_n_size_cells);
+
 int of_set_property(struct device_node *dp, const char *name, void *val, int len)
 {
         struct property **prevp;
diff --git a/arch/sparc/kernel/setup.c b/arch/sparc/kernel/setup.c
index a893a9cc9534..8606ef4e52e9 100644
--- a/arch/sparc/kernel/setup.c
+++ b/arch/sparc/kernel/setup.c
@@ -19,7 +19,6 @@
 #include <linux/a.out.h>
 #include <linux/tty.h>
 #include <linux/delay.h>
-#include <linux/config.h>
 #include <linux/fs.h>
 #include <linux/seq_file.h>
 #include <linux/syscalls.h>
@@ -496,7 +495,7 @@ static int __init topology_init(void)
                 if (!p)
                         err = -ENOMEM;
                 else
-                        register_cpu(p, i, NULL);
+                        register_cpu(p, i);
         }
 
         return err;
diff --git a/arch/sparc/kernel/signal.c b/arch/sparc/kernel/signal.c
index 0748d8147bbf..c9301b9143ca 100644
--- a/arch/sparc/kernel/signal.c
+++ b/arch/sparc/kernel/signal.c
@@ -7,7 +7,6 @@
  *  Copyright (C) 1997 Eddie C. Dost   (ecd@skynet.be)
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/signal.h>
diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c
index fd7deabf9982..5fb987fc3d63 100644
--- a/arch/sparc/kernel/sparc_ksyms.c
+++ b/arch/sparc/kernel/sparc_ksyms.c
@@ -9,7 +9,6 @@
 #define EXPORT_SYMTAB_STROPS
 #define PROMLIB_INTERNAL
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/smp.h>
diff --git a/arch/sparc/kernel/sun4c_irq.c b/arch/sparc/kernel/sun4c_irq.c
index 0f2d8d9cbdba..4be2c86ea540 100644
--- a/arch/sparc/kernel/sun4c_irq.c
+++ b/arch/sparc/kernel/sun4c_irq.c
@@ -9,7 +9,6 @@
  *  Copyright (C) 1996 Dave Redman (djhr@tadpole.co.uk)
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/linkage.h>
 #include <linux/kernel_stat.h>
@@ -180,7 +179,7 @@ static void __init sun4c_init_timers(irqreturn_t (*counter_fn)(int, void *, stru
 
         irq = request_irq(TIMER_IRQ,
                           counter_fn,
-                          (SA_INTERRUPT | SA_STATIC_ALLOC),
+                          (IRQF_DISABLED | SA_STATIC_ALLOC),
                           "timer", NULL);
         if (irq) {
                 prom_printf("time_init: unable to attach IRQ%d\n",TIMER_IRQ);
diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c
index 9c30e35c88f7..74eed9775ac0 100644
--- a/arch/sparc/kernel/sun4d_irq.c
+++ b/arch/sparc/kernel/sun4d_irq.c
@@ -6,7 +6,6 @@
  *  Heavily based on arch/sparc/kernel/irq.c.
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/linkage.h>
 #include <linux/kernel_stat.h>
@@ -108,13 +107,13 @@ found_it:	seq_printf(p, "%3d: ", i);
                                kstat_cpu(cpu_logical_map(x)).irqs[i]);
 #endif
                 seq_printf(p, "%c %s",
-                        (action->flags & SA_INTERRUPT) ? '+' : ' ',
+                        (action->flags & IRQF_DISABLED) ? '+' : ' ',
                         action->name);
                 action = action->next;
                 for (;;) {
                         for (; action; action = action->next) {
                                 seq_printf(p, ",%s %s",
-                                        (action->flags & SA_INTERRUPT) ? " +" : "",
+                                        (action->flags & IRQF_DISABLED) ? " +" : "",
                                         action->name);
                         }
                         if (!sbusl) break;
@@ -161,7 +160,7 @@ void sun4d_free_irq(unsigned int irq, void *dev_id)
                         printk("Trying to free free shared IRQ%d\n",irq);
                         goto out_unlock;
                 }
-        } else if (action->flags & SA_SHIRQ) {
+        } else if (action->flags & IRQF_SHARED) {
                 printk("Trying to free shared IRQ%d with NULL device ID\n", irq);
                 goto out_unlock;
         }
@@ -299,13 +298,13 @@ int sun4d_request_irq(unsigned int irq,
         action = *actionp;
         
         if (action) {
-                if ((action->flags & SA_SHIRQ) && (irqflags & SA_SHIRQ)) {
+                if ((action->flags & IRQF_SHARED) && (irqflags & IRQF_SHARED)) {
                         for (tmp = action; tmp->next; tmp = tmp->next);
                 } else {
                         ret = -EBUSY;
                         goto out_unlock;
                 }
-                if ((action->flags & SA_INTERRUPT) ^ (irqflags & SA_INTERRUPT)) {
+                if ((action->flags & IRQF_DISABLED) ^ (irqflags & IRQF_DISABLED)) {
                         printk("Attempt to mix fast and slow interrupts on IRQ%d denied\n", irq);
                         ret = -EBUSY;
                         goto out_unlock;
@@ -491,7 +490,7 @@ static void __init sun4d_init_timers(irqreturn_t (*counter_fn)(int, void *, stru
 
         irq = request_irq(TIMER_IRQ,
                           counter_fn,
-                          (SA_INTERRUPT | SA_STATIC_ALLOC),
+                          (IRQF_DISABLED | SA_STATIC_ALLOC),
                           "timer", NULL);
         if (irq) {
                 prom_printf("time_init: unable to attach IRQ%d\n",TIMER_IRQ);
diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c
index a296c13ac18f..7cefa301efea 100644
--- a/arch/sparc/kernel/sun4m_irq.c
+++ b/arch/sparc/kernel/sun4m_irq.c
@@ -9,7 +9,6 @@
  *  Copyright (C) 1996 Dave Redman (djhr@tadpole.co.uk)
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/linkage.h>
 #include <linux/kernel_stat.h>
@@ -279,7 +278,7 @@ static void __init sun4m_init_timers(irqreturn_t (*counter_fn)(int, void *, stru
 
         irq = request_irq(TIMER_IRQ,
                           counter_fn,
-                          (SA_INTERRUPT | SA_STATIC_ALLOC),
+                          (IRQF_DISABLED | SA_STATIC_ALLOC),
                           "timer", NULL);
         if (irq) {
                 prom_printf("time_init: unable to attach IRQ%d\n",TIMER_IRQ);
diff --git a/arch/sparc/kernel/sys_solaris.c b/arch/sparc/kernel/sys_solaris.c
index fb7578554c78..c09afd96dd9c 100644
--- a/arch/sparc/kernel/sys_solaris.c
+++ b/arch/sparc/kernel/sys_solaris.c
@@ -4,7 +4,6 @@
  * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx)
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/arch/sparc/kernel/sys_sunos.c b/arch/sparc/kernel/sys_sunos.c
index 288de276d9ff..aa0fb2efb615 100644
--- a/arch/sparc/kernel/sys_sunos.c
+++ b/arch/sparc/kernel/sys_sunos.c
@@ -196,7 +196,7 @@ asmlinkage int sunos_brk(unsigned long brk)
          * simple, it hopefully works in most obvious cases.. Easy to
          * fool it, but this should catch most mistakes.
          */
-        freepages = get_page_cache_size();
+        freepages = global_page_state(NR_FILE_PAGES);
         freepages >>= 1;
         freepages += nr_free_pages();
         freepages += nr_swap_pages;
diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S
index 2856551bddf1..10df38eeae08 100644
--- a/arch/sparc/kernel/systbls.S
+++ b/arch/sparc/kernel/systbls.S
@@ -9,7 +9,6 @@
  * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu)
  */
 
-#include <linux/config.h>
 
         .data
         .align 4
diff --git a/arch/sparc/kernel/tick14.c b/arch/sparc/kernel/tick14.c
index 591547af4c65..d3b4daac705f 100644
--- a/arch/sparc/kernel/tick14.c
+++ b/arch/sparc/kernel/tick14.c
@@ -74,7 +74,7 @@ void claim_ticker14(irqreturn_t (*handler)(int, void *, struct pt_regs *),
 
         if (!request_irq(irq_nr,
                          handler,
-                         (SA_INTERRUPT | SA_STATIC_ALLOC),
+                         (IRQF_DISABLED | SA_STATIC_ALLOC),
                          "counter14",
                          NULL)) {
                 install_linux_ticker();
diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c
index 7dadcdb4ca42..04eb1eab6e3e 100644
--- a/arch/sparc/kernel/time.c
+++ b/arch/sparc/kernel/time.c
@@ -15,7 +15,6 @@
  * 1997-09-10   Updated NTP code according to technical memorandum Jan '96
  *              "A Kernel Model for Precision Timekeeping" by Dave Mills
  */
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/sched.h>
@@ -42,6 +41,7 @@
 #include <asm/sun4paddr.h>
 #include <asm/page.h>
 #include <asm/pcic.h>
+#include <asm/of_device.h>
 
 extern unsigned long wall_jiffies;
 
@@ -273,83 +273,31 @@ static __inline__ void sun4_clock_probe(void)
 #endif
 }
 
-/* Probe for the mostek real time clock chip. */
-static __inline__ void clock_probe(void)
+static int __devinit clock_probe(struct of_device *op, const struct of_device_id *match)
 {
-        struct linux_prom_registers clk_reg[2];
-        char model[128];
-        register int node, cpuunit, bootbus;
-        struct resource r;
-
-        cpuunit = bootbus = 0;
-        memset(&r, 0, sizeof(r));
-
-        /* Determine the correct starting PROM node for the probe. */
-        node = prom_getchild(prom_root_node);
-        switch (sparc_cpu_model) {
-        case sun4c:
-                break;
-        case sun4m:
-                node = prom_getchild(prom_searchsiblings(node, "obio"));
-                break;
-        case sun4d:
-                node = prom_getchild(bootbus = prom_searchsiblings(prom_getchild(cpuunit = prom_searchsiblings(node, "cpu-unit")), "bootbus"));
-                break;
-        default:
-                prom_printf("CLOCK: Unsupported architecture!\n");
-                prom_halt();
-        }
+        struct device_node *dp = op->node;
+        char *model = of_get_property(dp, "model", NULL);
 
-        /* Find the PROM node describing the real time clock. */
-        sp_clock_typ = MSTK_INVALID;
-        node = prom_searchsiblings(node,"eeprom");
-        if (!node) {
-                prom_printf("CLOCK: No clock found!\n");
-                prom_halt();
-        }
+        if (!model)
+                return -ENODEV;
 
-        /* Get the model name and setup everything up. */
-        model[0] = '\0';
-        prom_getstring(node, "model", model, sizeof(model));
-        if (strcmp(model, "mk48t02") == 0) {
+        if (!strcmp(model, "mk48t02")) {
                 sp_clock_typ = MSTK48T02;
-                if (prom_getproperty(node, "reg", (char *) clk_reg, sizeof(clk_reg)) == -1) {
-                        prom_printf("clock_probe: FAILED!\n");
-                        prom_halt();
-                }
-                if (sparc_cpu_model == sun4d)
-                        prom_apply_generic_ranges (bootbus, cpuunit, clk_reg, 1);
-                else
-                        prom_apply_obio_ranges(clk_reg, 1);
+
                 /* Map the clock register io area read-only */
-                r.flags = clk_reg[0].which_io;
-                r.start = clk_reg[0].phys_addr;
-                mstk48t02_regs = sbus_ioremap(&r, 0,
-                    sizeof(struct mostek48t02), "mk48t02");
+                mstk48t02_regs = of_ioremap(&op->resource[0], 0,
+                                            sizeof(struct mostek48t02),
+                                            "mk48t02");
                 mstk48t08_regs = NULL;  /* To catch weirdness */
-        } else if (strcmp(model, "mk48t08") == 0) {
+        } else if (!strcmp(model, "mk48t08")) {
                 sp_clock_typ = MSTK48T08;
-                if(prom_getproperty(node, "reg", (char *) clk_reg,
-                                    sizeof(clk_reg)) == -1) {
-                        prom_printf("clock_probe: FAILED!\n");
-                        prom_halt();
-                }
-                if (sparc_cpu_model == sun4d)
-                        prom_apply_generic_ranges (bootbus, cpuunit, clk_reg, 1);
-                else
-                        prom_apply_obio_ranges(clk_reg, 1);
-                /* Map the clock register io area read-only */
-                /* XXX r/o attribute is somewhere in r.flags */
-                r.flags = clk_reg[0].which_io;
-                r.start = clk_reg[0].phys_addr;
-                mstk48t08_regs = sbus_ioremap(&r, 0,
-                    sizeof(struct mostek48t08), "mk48t08");
+                mstk48t08_regs = of_ioremap(&op->resource[0], 0,
+                                            sizeof(struct mostek48t08),
+                                            "mk48t08");
 
                 mstk48t02_regs = &mstk48t08_regs->regs;
-        } else {
-                prom_printf("CLOCK: Unknown model name '%s'\n",model);
-                prom_halt();
-        }
+        } else
+                return -ENODEV;
 
         /* Report a low battery voltage condition. */
         if (has_low_battery())
@@ -358,6 +306,28 @@ static __inline__ void clock_probe(void)
         /* Kick start the clock if it is completely stopped. */
         if (mostek_read(mstk48t02_regs + MOSTEK_SEC) & MSTK_STOP)
                 kick_start_clock();
+
+        return 0;
+}
+
+static struct of_device_id clock_match[] = {
+        {
+                .name = "eeprom",
+        },
+        {},
+};
+
+static struct of_platform_driver clock_driver = {
+        .name           = "clock",
+        .match_table    = clock_match,
+        .probe          = clock_probe,
+};
+
+
+/* Probe for the mostek real time clock chip. */
+static void clock_init(void)
+{
+        of_register_driver(&clock_driver, &of_bus_type);
 }
 
 void __init sbus_time_init(void)
@@ -376,7 +346,7 @@ void __init sbus_time_init(void)
         if (ARCH_SUN4)
                 sun4_clock_probe();
         else
-                clock_probe();
+                clock_init();
 
         sparc_init_timers(timer_interrupt);
         
diff --git a/arch/sparc/kernel/traps.c b/arch/sparc/kernel/traps.c
index 41d45c298fb2..6a70d215fd04 100644
--- a/arch/sparc/kernel/traps.c
+++ b/arch/sparc/kernel/traps.c
@@ -9,7 +9,6 @@
  * I hate traps on the sparc, grrr...
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>  /* for jiffies */
 #include <linux/kernel.h>
 #include <linux/kallsyms.h>
diff --git a/arch/sparc/lib/atomic.S b/arch/sparc/lib/atomic.S
index f48ad0c4dadb..178cbb8ae1b9 100644
--- a/arch/sparc/lib/atomic.S
+++ b/arch/sparc/lib/atomic.S
@@ -3,7 +3,6 @@
  * Copyright (C) 1996 David S. Miller (davem@caipfs.rutgers.edu)
  */
 
-#include <linux/config.h>
 #include <asm/ptrace.h>
 #include <asm/psr.h>
 
diff --git a/arch/sparc/lib/bitops.S b/arch/sparc/lib/bitops.S
index 3e9399769075..cb7fb66a40c8 100644
--- a/arch/sparc/lib/bitops.S
+++ b/arch/sparc/lib/bitops.S
@@ -3,7 +3,6 @@
  * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
  */
 
-#include <linux/config.h>
 #include <asm/ptrace.h>
 #include <asm/psr.h>
 
diff --git a/arch/sparc/lib/rwsem.S b/arch/sparc/lib/rwsem.S
index e7578dc600b8..20657744c864 100644
--- a/arch/sparc/lib/rwsem.S
+++ b/arch/sparc/lib/rwsem.S
@@ -4,7 +4,6 @@
  * Copyright (C) 1999 Jakub Jelinek (jakub@redhat.com)
  */
 
-#include <linux/config.h>
 #include <asm/ptrace.h>
 #include <asm/psr.h>
 
diff --git a/arch/sparc/mm/btfixup.c b/arch/sparc/mm/btfixup.c
index f147a44c9780..ec4231c2855a 100644
--- a/arch/sparc/mm/btfixup.c
+++ b/arch/sparc/mm/btfixup.c
@@ -6,7 +6,6 @@
  * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <asm/btfixup.h>
diff --git a/arch/sparc/mm/extable.c b/arch/sparc/mm/extable.c
index c9845c71f426..16cc28935e39 100644
--- a/arch/sparc/mm/extable.c
+++ b/arch/sparc/mm/extable.c
@@ -2,7 +2,6 @@
  * linux/arch/sparc/mm/extable.c
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <asm/uaccess.h>
 
diff --git a/arch/sparc/mm/hypersparc.S b/arch/sparc/mm/hypersparc.S
index a231cca37216..d29cc24c5bba 100644
--- a/arch/sparc/mm/hypersparc.S
+++ b/arch/sparc/mm/hypersparc.S
@@ -10,7 +10,6 @@
 #include <asm/asi.h>
 #include <asm/page.h>
 #include <asm/pgtsrmmu.h>
-#include <linux/config.h>
 #include <linux/init.h>
 
         .text
diff --git a/arch/sparc/mm/init.c b/arch/sparc/mm/init.c
index cfa7d3456634..c85ddf312747 100644
--- a/arch/sparc/mm/init.c
+++ b/arch/sparc/mm/init.c
@@ -7,7 +7,6 @@
  *  Copyright (C) 2000 Anton Blanchard (anton@samba.org)
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c
index eefffa1dc5de..42c1c700c0a7 100644
--- a/arch/sparc/mm/io-unit.c
+++ b/arch/sparc/mm/io-unit.c
@@ -4,7 +4,6 @@
  * Copyright (C) 1997,1998 Jakub Jelinek    (jj@sunsite.mff.cuni.cz)
  */
  
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/slab.h>
diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c
index 7215849db392..be042efd1ba4 100644
--- a/arch/sparc/mm/iommu.c
+++ b/arch/sparc/mm/iommu.c
@@ -7,7 +7,6 @@
  * Copyright (C) 1997,1998 Jakub Jelinek    (jj@sunsite.mff.cuni.cz)
  */
  
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index 58c65cc8d0d3..16e13f663ab0 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -8,7 +8,6 @@
  * Copyright (C) 1999,2000 Anton Blanchard (anton@samba.org)
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/slab.h>
diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c
index 49f28c1bdc6d..7fdddf3c7e16 100644
--- a/arch/sparc/mm/sun4c.c
+++ b/arch/sparc/mm/sun4c.c
@@ -10,7 +10,6 @@
 
 #define NR_TASK_BUCKETS 512
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/init.h>
diff --git a/arch/sparc/mm/swift.S b/arch/sparc/mm/swift.S
index cd90f3fdc4e7..9f4cd396a0fa 100644
--- a/arch/sparc/mm/swift.S
+++ b/arch/sparc/mm/swift.S
@@ -4,7 +4,6 @@
  * Copyright (C) 1999 David S. Miller (davem@redhat.com)
  */
 
-#include <linux/config.h>
 #include <asm/psr.h>
 #include <asm/asi.h>
 #include <asm/page.h>
diff --git a/arch/sparc/mm/tsunami.S b/arch/sparc/mm/tsunami.S
index 697af617594a..4988e6a310bb 100644
--- a/arch/sparc/mm/tsunami.S
+++ b/arch/sparc/mm/tsunami.S
@@ -4,7 +4,6 @@
  * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
  */
 
-#include <linux/config.h>
 #include <asm/ptrace.h>
 #include <asm/asm-offsets.h>
 #include <asm/psr.h>
diff --git a/arch/sparc/mm/viking.S b/arch/sparc/mm/viking.S
index 3cbd6de18dde..754c622548a5 100644
--- a/arch/sparc/mm/viking.S
+++ b/arch/sparc/mm/viking.S
@@ -6,7 +6,6 @@
  * Copyright (C) 1999  Pavel Semerad  (semerad@ss1000.ms.mff.cuni.cz)
  */
 
-#include <linux/config.h>
 #include <asm/ptrace.h>
 #include <asm/psr.h>
 #include <asm/asm-offsets.h>
diff --git a/arch/sparc/prom/init.c b/arch/sparc/prom/init.c
index b83409c81916..50abfb1b880e 100644
--- a/arch/sparc/prom/init.c
+++ b/arch/sparc/prom/init.c
@@ -6,7 +6,6 @@
  * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 
diff --git a/arch/sparc/prom/memory.c b/arch/sparc/prom/memory.c
index c20e5309f8aa..b0c0f9c4fc14 100644
--- a/arch/sparc/prom/memory.c
+++ b/arch/sparc/prom/memory.c
@@ -6,7 +6,6 @@
  * Copyright (C) 1997 Michael A. Griffith (grif@acm.org)
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 
diff --git a/arch/sparc/prom/misc.c b/arch/sparc/prom/misc.c
index c840c2062342..1942c7c05cb1 100644
--- a/arch/sparc/prom/misc.c
+++ b/arch/sparc/prom/misc.c
@@ -5,7 +5,6 @@
  * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
diff --git a/arch/sparc64/kernel/auxio.c b/arch/sparc64/kernel/auxio.c
index c2c69c167d18..718350aba1ec 100644
--- a/arch/sparc64/kernel/auxio.c
+++ b/arch/sparc64/kernel/auxio.c
@@ -11,10 +11,9 @@
 #include <linux/init.h>
 #include <linux/ioport.h>
 
-#include <asm/oplib.h>
+#include <asm/prom.h>
+#include <asm/of_device.h>
 #include <asm/io.h>
-#include <asm/sbus.h>
-#include <asm/ebus.h>
 #include <asm/auxio.h>
 
 void __iomem *auxio_register = NULL;
@@ -111,12 +110,6 @@ void auxio_set_lte(int on)
         }
 }
 
-static void __devinit auxio_report_dev(struct device_node *dp)
-{
-        printk(KERN_INFO "AUXIO: Found device at %s\n",
-               dp->full_name);
-}
-
 static struct of_device_id auxio_match[] = {
         {
                 .name = "auxio",
@@ -126,67 +119,48 @@ static struct of_device_id auxio_match[] = {
 
 MODULE_DEVICE_TABLE(of, auxio_match);
 
-#ifdef CONFIG_SBUS
-static int __devinit auxio_sbus_probe(struct of_device *dev, const struct of_device_id *match)
+static int __devinit auxio_probe(struct of_device *dev, const struct of_device_id *match)
 {
-        struct sbus_dev *sdev = to_sbus_device(&dev->dev);
-
-        auxio_devtype  = AUXIO_TYPE_SBUS;
-        auxio_register = sbus_ioremap(&sdev->resource[0], 0,
-                                      sdev->reg_addrs[0].reg_size,
-                                      "auxiliaryIO");
-        if (!auxio_register)
+        struct device_node *dp = dev->node;
+        unsigned long size;
+
+        if (!strcmp(dp->parent->name, "ebus")) {
+                auxio_devtype = AUXIO_TYPE_EBUS;
+                size = sizeof(u32);
+        } else if (!strcmp(dp->parent->name, "sbus")) {
+                auxio_devtype = AUXIO_TYPE_SBUS;
+                size = 1;
+        } else {
+                printk("auxio: Unknown parent bus type [%s]\n",
+                       dp->parent->name);
                 return -ENODEV;
-
-        auxio_report_dev(dev->node);
-        return 0;
-}
-
-static struct of_platform_driver auxio_sbus_driver = {
-        .name           = "auxio",
-        .match_table    = auxio_match,
-        .probe          = auxio_sbus_probe,
-};
-#endif
-
-#ifdef CONFIG_PCI
-static int __devinit auxio_ebus_probe(struct of_device *dev, const struct of_device_id *match)
-{
-        struct linux_ebus_device *edev = to_ebus_device(&dev->dev);
-
-        auxio_devtype  = AUXIO_TYPE_EBUS;
-        auxio_register = ioremap(edev->resource[0].start, sizeof(u32));
+        }
+        auxio_register = of_ioremap(&dev->resource[0], 0, size, "auxio");
         if (!auxio_register)
                 return -ENODEV;
 
-        auxio_report_dev(dev->node);
+        printk(KERN_INFO "AUXIO: Found device at %s\n",
+               dp->full_name);
 
-        auxio_set_led(AUXIO_LED_ON);
+        if (auxio_devtype == AUXIO_TYPE_EBUS)
+                auxio_set_led(AUXIO_LED_ON);
 
         return 0;
 }
 
-static struct of_platform_driver auxio_ebus_driver = {
+static struct of_platform_driver auxio_driver = {
         .name           = "auxio",
         .match_table    = auxio_match,
-        .probe          = auxio_ebus_probe,
+        .probe          = auxio_probe,
 };
-#endif
 
-static int __init auxio_probe(void)
+static int __init auxio_init(void)
 {
-#ifdef CONFIG_SBUS
-        of_register_driver(&auxio_sbus_driver, &sbus_bus_type);
-#endif
-#ifdef CONFIG_PCI
-        of_register_driver(&auxio_ebus_driver, &ebus_bus_type);
-#endif
-
-        return 0;
+        return of_register_driver(&auxio_driver, &of_bus_type);
 }
 
 /* Must be after subsys_initcall() so that busses are probed.  Must
  * be before device_initcall() because things like the floppy driver
  * need to use the AUXIO register.
  */
-fs_initcall(auxio_probe);
+fs_initcall(auxio_init);
diff --git a/arch/sparc64/kernel/binfmt_elf32.c b/arch/sparc64/kernel/binfmt_elf32.c
index 8a2abcce2737..a98f3ae175a3 100644
--- a/arch/sparc64/kernel/binfmt_elf32.c
+++ b/arch/sparc64/kernel/binfmt_elf32.c
@@ -84,7 +84,6 @@ typedef struct {
 
 #include <asm/processor.h>
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/elfcore.h>
 #include <linux/compat.h>
 
diff --git a/arch/sparc64/kernel/cpu.c b/arch/sparc64/kernel/cpu.c
index 11cc0caef592..7eb81d3954d9 100644
--- a/arch/sparc64/kernel/cpu.c
+++ b/arch/sparc64/kernel/cpu.c
@@ -4,7 +4,6 @@
  * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/sched.h>
diff --git a/arch/sparc64/kernel/devices.c b/arch/sparc64/kernel/devices.c
index 389301c95cb2..f8ef2f2b9b37 100644
--- a/arch/sparc64/kernel/devices.c
+++ b/arch/sparc64/kernel/devices.c
@@ -4,7 +4,6 @@
  * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/threads.h>
 #include <linux/init.h>
@@ -21,8 +20,6 @@
 #include <asm/spitfire.h>
 #include <asm/timer.h>
 #include <asm/cpudata.h>
-#include <asm/vdev.h>
-#include <asm/irq.h>
 
 /* Used to synchronize acceses to NatSemi SUPER I/O chip configure
  * operations in asm/ns87303.h
@@ -32,100 +29,6 @@ DEFINE_SPINLOCK(ns87303_lock);
 extern void cpu_probe(void);
 extern void central_probe(void);
 
-u32 sun4v_vdev_devhandle;
-struct device_node *sun4v_vdev_root;
-
-struct vdev_intmap {
-        unsigned int phys;
-        unsigned int irq;
-        unsigned int cnode;
-        unsigned int cinterrupt;
-};
-
-struct vdev_intmask {
-        unsigned int phys;
-        unsigned int interrupt;
-        unsigned int __unused;
-};
-
-static struct vdev_intmap *vdev_intmap;
-static int vdev_num_intmap;
-static struct vdev_intmask *vdev_intmask;
-
-static void __init sun4v_virtual_device_probe(void)
-{
-        struct linux_prom64_registers *regs;
-        struct property *prop;
-        struct device_node *dp;
-        int sz;
-
-        if (tlb_type != hypervisor)
-                return;
-
-        dp = of_find_node_by_name(NULL, "virtual-devices");
-        if (!dp) {
-                prom_printf("SUN4V: Fatal error, no virtual-devices node.\n");
-                prom_halt();
-        }
-
-        sun4v_vdev_root = dp;
-
-        prop = of_find_property(dp, "reg", NULL);
-        regs = prop->value;
-        sun4v_vdev_devhandle = (regs[0].phys_addr >> 32UL) & 0x0fffffff;
-
-        prop = of_find_property(dp, "interrupt-map", &sz);
-        vdev_intmap = prop->value;
-        vdev_num_intmap = sz / sizeof(struct vdev_intmap);
-
-        prop = of_find_property(dp, "interrupt-map-mask", NULL);
-        vdev_intmask = prop->value;
-
-        printk("%s: Virtual Device Bus devhandle[%x]\n",
-               dp->full_name, sun4v_vdev_devhandle);
-}
-
-unsigned int sun4v_vdev_device_interrupt(struct device_node *dev_node)
-{
-        struct property *prop;
-        unsigned int irq, reg;
-        int i;
-
-        prop = of_find_property(dev_node, "interrupts", NULL);
-        if (!prop) {
-                printk("VDEV: Cannot get \"interrupts\" "
-                       "property for OBP node %s\n",
-                       dev_node->full_name);
-                return 0;
-        }
-        irq = *(unsigned int *) prop->value;
-
-        prop = of_find_property(dev_node, "reg", NULL);
-        if (!prop) {
-                printk("VDEV: Cannot get \"reg\" "
-                       "property for OBP node %s\n",
-                       dev_node->full_name);
-                return 0;
-        }
-        reg = *(unsigned int *) prop->value;
-
-        for (i = 0; i < vdev_num_intmap; i++) {
-                if (vdev_intmap[i].phys == (reg & vdev_intmask->phys) &&
-                    vdev_intmap[i].irq == (irq & vdev_intmask->interrupt)) {
-                        irq = vdev_intmap[i].cinterrupt;
-                        break;
-                }
-        }
-
-        if (i == vdev_num_intmap) {
-                printk("VDEV: No matching interrupt map entry "
-                       "for OBP node %s\n", dev_node->full_name);
-                return 0;
-        }
-
-        return sun4v_build_irq(sun4v_vdev_devhandle, irq);
-}
-
 static const char *cpu_mid_prop(void)
 {
         if (tlb_type == spitfire)
@@ -290,7 +193,6 @@ void __init device_scan(void)
         }
 #endif
 
-        sun4v_virtual_device_probe();
         central_probe();
 
         cpu_probe();
diff --git a/arch/sparc64/kernel/ebus.c b/arch/sparc64/kernel/ebus.c
index 98e0a8cbeecd..8a9b470e1b65 100644
--- a/arch/sparc64/kernel/ebus.c
+++ b/arch/sparc64/kernel/ebus.c
@@ -5,7 +5,6 @@
  * Copyright (C) 1999  David S. Miller (davem@redhat.com)
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
@@ -20,6 +19,8 @@
 #include <asm/pbm.h>
 #include <asm/ebus.h>
 #include <asm/oplib.h>
+#include <asm/prom.h>
+#include <asm/of_device.h>
 #include <asm/bpp.h>
 #include <asm/irq.h>
 
@@ -139,7 +140,7 @@ int ebus_dma_irq_enable(struct ebus_dma_info *p, int on)
 
         if (on) {
                 if (p->flags & EBUS_DMA_FLAG_USE_EBDMA_HANDLER) {
-                        if (request_irq(p->irq, ebus_dma_irq, SA_SHIRQ, p->name, p))
+                        if (request_irq(p->irq, ebus_dma_irq, IRQF_SHARED, p->name, p))
                                 return -EBUSY;
                 }
 
@@ -279,45 +280,12 @@ static inline void *ebus_alloc(size_t size)
         return mem;
 }
 
-int __init ebus_intmap_match(struct linux_ebus *ebus,
-                             struct linux_prom_registers *reg,
-                             int *interrupt)
-{
-        struct linux_prom_ebus_intmap *imap;
-        struct linux_prom_ebus_intmask *imask;
-        unsigned int hi, lo, irq;
-        int i, len, n_imap;
-
-        imap = of_get_property(ebus->prom_node, "interrupt-map", &len);
-        if (!imap)
-                return 0;
-        n_imap = len / sizeof(imap[0]);
-
-        imask = of_get_property(ebus->prom_node, "interrupt-map-mask", NULL);
-        if (!imask)
-                return 0;
-
-        hi = reg->which_io & imask->phys_hi;
-        lo = reg->phys_addr & imask->phys_lo;
-        irq = *interrupt & imask->interrupt;
-        for (i = 0; i < n_imap; i++) {
-                if ((imap[i].phys_hi == hi) &&
-                    (imap[i].phys_lo == lo) &&
-                    (imap[i].interrupt == irq)) {
-                        *interrupt = imap[i].cinterrupt;
-                        return 0;
-                }
-        }
-        return -1;
-}
-
-void __init fill_ebus_child(struct device_node *dp,
-                            struct linux_prom_registers *preg,
-                            struct linux_ebus_child *dev,
-                            int non_standard_regs)
+static void __init fill_ebus_child(struct device_node *dp,
+                                   struct linux_ebus_child *dev,
+                                   int non_standard_regs)
 {
+        struct of_device *op;
         int *regs;
-        int *irqs;
         int i, len;
 
         dev->prom_node = dp;
@@ -354,12 +322,16 @@ void __init fill_ebus_child(struct device_node *dp,
                 }
         }
 
-        for (i = 0; i < PROMINTR_MAX; i++)
-                dev->irqs[i] = PCI_IRQ_NONE;
-
-        irqs = of_get_property(dp, "interrupts", &len);
-        if (!irqs) {
+        op = of_find_device_by_node(dp);
+        if (!op) {
                 dev->num_irqs = 0;
+        } else {
+                dev->num_irqs = op->num_irqs;
+                for (i = 0; i < dev->num_irqs; i++)
+                        dev->irqs[i] = op->irqs[i];
+        }
+
+        if (!dev->num_irqs) {
                 /*
                  * Oh, well, some PROMs don't export interrupts
                  * property to children of EBus devices...
@@ -375,23 +347,6 @@ void __init fill_ebus_child(struct device_node *dp,
                                 dev->irqs[0] = dev->parent->irqs[1];
                         }
                 }
-        } else {
-                dev->num_irqs = len / sizeof(irqs[0]);
-                for (i = 0; i < dev->num_irqs; i++) {
-                        struct pci_pbm_info *pbm = dev->bus->parent;
-                        struct pci_controller_info *p = pbm->parent;
-
-                        if (ebus_intmap_match(dev->bus, preg, &irqs[i]) != -1) {
-                                dev->irqs[i] = p->irq_build(pbm,
-                                                            dev->bus->self,
-                                                            irqs[i]);
-                        } else {
-                                /* If we get a bogus interrupt property, just
-                                 * record the raw value instead of punting.
-                                 */
-                                dev->irqs[i] = irqs[i];
-                        }
-                }
         }
 }
 
@@ -403,72 +358,32 @@ static int __init child_regs_nonstandard(struct linux_ebus_device *dev)
         return 0;
 }
 
-void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_device *dev)
+static void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_device *dev)
 {
-        struct linux_prom_registers *regs;
         struct linux_ebus_child *child;
-        int *irqs;
-        int i, n, len;
+        struct of_device *op;
+        int i, len;
 
         dev->prom_node = dp;
 
         printk(" [%s", dp->name);
 
-        regs = of_get_property(dp, "reg", &len);
-        if (!regs) {
+        op = of_find_device_by_node(dp);
+        if (!op) {
                 dev->num_addrs = 0;
-                goto probe_interrupts;
-        }
-
-        if (len % sizeof(struct linux_prom_registers)) {
-                prom_printf("UGH: proplen for %s was %d, need multiple of %d\n",
-                            dev->prom_node->name, len,
-                            (int)sizeof(struct linux_prom_registers));
-                prom_halt();
-        }
-        dev->num_addrs = len / sizeof(struct linux_prom_registers);
-
-        for (i = 0; i < dev->num_addrs; i++) {
-                /* XXX Learn how to interpret ebus ranges... -DaveM */
-                if (regs[i].which_io >= 0x10)
-                        n = (regs[i].which_io - 0x10) >> 2;
-                else
-                        n = regs[i].which_io;
-
-                dev->resource[i].start  = dev->bus->self->resource[n].start;
-                dev->resource[i].start += (unsigned long)regs[i].phys_addr;
-                dev->resource[i].end    =
-                        (dev->resource[i].start + (unsigned long)regs[i].reg_size - 1UL);
-                dev->resource[i].flags  = IORESOURCE_MEM;
-                dev->resource[i].name   = dev->prom_node->name;
-                request_resource(&dev->bus->self->resource[n],
-                                 &dev->resource[i]);
-        }
-
-probe_interrupts:
-        for (i = 0; i < PROMINTR_MAX; i++)
-                dev->irqs[i] = PCI_IRQ_NONE;
-
-        irqs = of_get_property(dp, "interrupts", &len);
-        if (!irqs) {
                 dev->num_irqs = 0;
         } else {
-                dev->num_irqs = len / sizeof(irqs[0]);
-                for (i = 0; i < dev->num_irqs; i++) {
-                        struct pci_pbm_info *pbm = dev->bus->parent;
-                        struct pci_controller_info *p = pbm->parent;
-
-                        if (ebus_intmap_match(dev->bus, &regs[0], &irqs[i]) != -1) {
-                                dev->irqs[i] = p->irq_build(pbm,
-                                                            dev->bus->self,
-                                                            irqs[i]);
-                        } else {
-                                /* If we get a bogus interrupt property, just
-                                 * record the raw value instead of punting.
-                                 */
-                                dev->irqs[i] = irqs[i];
-                        }
-                }
+                (void) of_get_property(dp, "reg", &len);
+                dev->num_addrs = len / sizeof(struct linux_prom_registers);
+
+                for (i = 0; i < dev->num_addrs; i++)
+                        memcpy(&dev->resource[i],
+                               &op->resource[i],
+                               sizeof(struct resource));
+
+                dev->num_irqs = op->num_irqs;
+                for (i = 0; i < dev->num_irqs; i++)
+                        dev->irqs[i] = op->irqs[i];
         }
 
         dev->ofdev.node = dp;
@@ -490,7 +405,7 @@ probe_interrupts:
                 child->next = NULL;
                 child->parent = dev;
                 child->bus = dev->bus;
-                fill_ebus_child(dp, regs, child,
+                fill_ebus_child(dp, child,
                                 child_regs_nonstandard(dev));
 
                 while ((dp = dp->sibling) != NULL) {
@@ -500,7 +415,7 @@ probe_interrupts:
                         child->next = NULL;
                         child->parent = dev;
                         child->bus = dev->bus;
-                        fill_ebus_child(dp, regs, child,
+                        fill_ebus_child(dp, child,
                                         child_regs_nonstandard(dev));
                 }
         }
diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S
index be85ce2a4ad9..0aaa35fc5a9c 100644
--- a/arch/sparc64/kernel/entry.S
+++ b/arch/sparc64/kernel/entry.S
@@ -7,7 +7,6 @@
  * Copyright (C) 1996,98,99 Jakub Jelinek  (jj@sunsite.mff.cuni.cz)
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 
 #include <asm/head.h>
diff --git a/arch/sparc64/kernel/etrap.S b/arch/sparc64/kernel/etrap.S
index 149383835c25..4b2bf9eb447a 100644
--- a/arch/sparc64/kernel/etrap.S
+++ b/arch/sparc64/kernel/etrap.S
@@ -5,7 +5,6 @@
  * Copyright (C) 1997, 1998, 1999 Jakub Jelinek (jj@ultra.linux.cz)
  */
 
-#include <linux/config.h>
 
 #include <asm/asi.h>
 #include <asm/pstate.h>
diff --git a/arch/sparc64/kernel/head.S b/arch/sparc64/kernel/head.S
index 31c5892f5acc..75684b56767e 100644
--- a/arch/sparc64/kernel/head.S
+++ b/arch/sparc64/kernel/head.S
@@ -7,7 +7,6 @@
  * Copyright (C) 1997 Miguel de Icaza (miguel@nuclecu.unam.mx)
  */
 
-#include <linux/config.h>
 #include <linux/version.h>
 #include <linux/errno.h>
 #include <linux/threads.h>
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index cc89b06d0178..4e64724cb9ae 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -6,7 +6,6 @@
  * Copyright (C) 1998  Jakub Jelinek    (jj@ultra.linux.cz)
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/ptrace.h>
@@ -151,7 +150,7 @@ int show_interrupts(struct seq_file *p, void *v)
                 for_each_online_cpu(j)
                         seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
 #endif
-                seq_printf(p, " %9s", irq_desc[i].handler->typename);
+                seq_printf(p, " %9s", irq_desc[i].chip->typename);
                 seq_printf(p, "  %s", action->name);
 
                 for (action=action->next; action; action = action->next)
@@ -224,7 +223,7 @@ static inline struct ino_bucket *virt_irq_to_bucket(unsigned int virt_irq)
 #ifdef CONFIG_SMP
 static int irq_choose_cpu(unsigned int virt_irq)
 {
-        cpumask_t mask = irq_affinity[virt_irq];
+        cpumask_t mask = irq_desc[virt_irq].affinity;
         int cpuid;
 
         if (cpus_equal(mask, CPU_MASK_ALL)) {
@@ -414,8 +413,12 @@ void irq_install_pre_handler(int virt_irq,
         data->pre_handler_arg1 = arg1;
         data->pre_handler_arg2 = arg2;
 
-        desc->handler = (desc->handler == &sun4u_irq ?
-                         &sun4u_irq_ack : &sun4v_irq_ack);
+        if (desc->chip == &sun4u_irq_ack ||
+            desc->chip == &sun4v_irq_ack)
+                return;
+
+        desc->chip = (desc->chip == &sun4u_irq ?
+                      &sun4u_irq_ack : &sun4v_irq_ack);
 }
 
 unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap)
@@ -431,7 +434,7 @@ unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap)
         bucket = &ivector_table[ino];
         if (!bucket->virt_irq) {
                 bucket->virt_irq = virt_irq_alloc(__irq(bucket));
-                irq_desc[bucket->virt_irq].handler = &sun4u_irq;
+                irq_desc[bucket->virt_irq].chip = &sun4u_irq;
         }
 
         desc = irq_desc + bucket->virt_irq;
@@ -465,7 +468,7 @@ unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino)
         bucket = &ivector_table[sysino];
         if (!bucket->virt_irq) {
                 bucket->virt_irq = virt_irq_alloc(__irq(bucket));
-                irq_desc[bucket->virt_irq].handler = &sun4v_irq;
+                irq_desc[bucket->virt_irq].chip = &sun4v_irq;
         }
 
         desc = irq_desc + bucket->virt_irq;
diff --git a/arch/sparc64/kernel/isa.c b/arch/sparc64/kernel/isa.c
index 6f16dee280a8..0f3aec72ef5f 100644
--- a/arch/sparc64/kernel/isa.c
+++ b/arch/sparc64/kernel/isa.c
@@ -3,6 +3,8 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <asm/oplib.h>
+#include <asm/prom.h>
+#include <asm/of_device.h>
 #include <asm/isa.h>
 
 struct sparc_isa_bridge *isa_chain;
@@ -46,107 +48,16 @@ isa_dev_get_resource(struct sparc_isa_device *isa_dev)
         return pregs;
 }
 
-/* I can't believe they didn't put a real INO in the isa device
- * interrupts property.  The whole point of the OBP properties
- * is to shield the kernel from IRQ routing details.
- *
- * The P1275 standard for ISA devices seems to also have been
- * totally ignored.
- *
- * On later systems, an interrupt-map and interrupt-map-mask scheme
- * akin to EBUS is used.
- */
-static struct {
-        int     obp_irq;
-        int     pci_ino;
-} grover_irq_table[] = {
-        { 1, 0x00 },    /* dma, unknown ino at this point */
-        { 2, 0x27 },    /* floppy */
-        { 3, 0x22 },    /* parallel */
-        { 4, 0x2b },    /* serial */
-        { 5, 0x25 },    /* acpi power management */
-
-        { 0, 0x00 }     /* end of table */
-};
-
-static int __init isa_dev_get_irq_using_imap(struct sparc_isa_device *isa_dev,
-                                             struct sparc_isa_bridge *isa_br,
-                                             int *interrupt,
-                                             struct linux_prom_registers *reg)
-{
-        struct linux_prom_ebus_intmap *imap;
-        struct linux_prom_ebus_intmap *imask;
-        unsigned int hi, lo, irq;
-        int i, len, n_imap;
-
-        imap = of_get_property(isa_br->prom_node, "interrupt-map", &len);
-        if (!imap)
-                return 0;
-        n_imap = len / sizeof(imap[0]);
-
-        imask = of_get_property(isa_br->prom_node, "interrupt-map-mask", NULL);
-        if (!imask)
-                return 0;
-
-        hi = reg->which_io & imask->phys_hi;
-        lo = reg->phys_addr & imask->phys_lo;
-        irq = *interrupt & imask->interrupt;
-        for (i = 0; i < n_imap; i++) {
-                if ((imap[i].phys_hi == hi) &&
-                    (imap[i].phys_lo == lo) &&
-                    (imap[i].interrupt == irq)) {
-                        *interrupt = imap[i].cinterrupt;
-                        return 0;
-                }
-        }
-        return -1;
-}
-
 static void __init isa_dev_get_irq(struct sparc_isa_device *isa_dev,
                                    struct linux_prom_registers *pregs)
 {
-        int irq_prop;
+        struct of_device *op = of_find_device_by_node(isa_dev->prom_node);
 
-        irq_prop = of_getintprop_default(isa_dev->prom_node,
-                                         "interrupts", -1);
-        if (irq_prop <= 0) {
-                goto no_irq;
+        if (!op || !op->num_irqs) {
+                isa_dev->irq = PCI_IRQ_NONE;
         } else {
-                struct pci_controller_info *pcic;
-                struct pci_pbm_info *pbm;
-                int i;
-
-                if (of_find_property(isa_dev->bus->prom_node,
-                                     "interrupt-map", NULL)) {
-                        if (!isa_dev_get_irq_using_imap(isa_dev,
-                                                        isa_dev->bus,
-                                                        &irq_prop,
-                                                        pregs))
-                                goto route_irq;
-                }
-
-                for (i = 0; grover_irq_table[i].obp_irq != 0; i++) {
-                        if (grover_irq_table[i].obp_irq == irq_prop) {
-                                int ino = grover_irq_table[i].pci_ino;
-
-                                if (ino == 0)
-                                        goto no_irq;
- 
-                                irq_prop = ino;
-                                goto route_irq;
-                        }
-                }
-                goto no_irq;
-
-route_irq:
-                pbm = isa_dev->bus->parent;
-                pcic = pbm->parent;
-                isa_dev->irq = pcic->irq_build(pbm, NULL, irq_prop);
-                return;
+                isa_dev->irq = op->irqs[0];
         }
-
-no_irq:
-        isa_dev->irq = PCI_IRQ_NONE;
 }
 
 static void __init isa_fill_children(struct sparc_isa_device *parent_isa_dev)
diff --git a/arch/sparc64/kernel/kprobes.c b/arch/sparc64/kernel/kprobes.c
index 2e1c824c1cc9..8e75ed762fd8 100644
--- a/arch/sparc64/kernel/kprobes.c
+++ b/arch/sparc64/kernel/kprobes.c
@@ -3,7 +3,6 @@
  * Copyright (C) 2004 David S. Miller <davem@davemloft.net>
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/kprobes.h>
 #include <linux/module.h>
diff --git a/arch/sparc64/kernel/ktlb.S b/arch/sparc64/kernel/ktlb.S
index 31da1e564c95..e492db845ea3 100644
--- a/arch/sparc64/kernel/ktlb.S
+++ b/arch/sparc64/kernel/ktlb.S
@@ -6,7 +6,6 @@
  * Copyright (C) 1996,98,99 Jakub Jelinek  (jj@sunsite.mff.cuni.cz)
  */
 
-#include <linux/config.h>
 #include <asm/head.h>
 #include <asm/asi.h>
 #include <asm/page.h>
diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c
index 768475bbce82..169b017eec0b 100644
--- a/arch/sparc64/kernel/of_device.c
+++ b/arch/sparc64/kernel/of_device.c
@@ -129,6 +129,43 @@ static int of_device_resume(struct device * dev)
         return error;
 }
 
+void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name)
+{
+        unsigned long ret = res->start + offset;
+
+        if (!request_region(ret, size, name))
+                ret = 0;
+
+        return (void __iomem *) ret;
+}
+EXPORT_SYMBOL(of_ioremap);
+
+void of_iounmap(void __iomem *base, unsigned long size)
+{
+        release_region((unsigned long) base, size);
+}
+EXPORT_SYMBOL(of_iounmap);
+
+static int node_match(struct device *dev, void *data)
+{
+        struct of_device *op = to_of_device(dev);
+        struct device_node *dp = data;
+
+        return (op->node == dp);
+}
+
+struct of_device *of_find_device_by_node(struct device_node *dp)
+{
+        struct device *dev = bus_find_device(&of_bus_type, NULL,
+                                             dp, node_match);
+
+        if (dev)
+                return to_of_device(dev);
+
+        return NULL;
+}
+EXPORT_SYMBOL(of_find_device_by_node);
+
 #ifdef CONFIG_PCI
 struct bus_type isa_bus_type = {
        .name    = "isa",
@@ -163,10 +200,657 @@ struct bus_type sbus_bus_type = {
 EXPORT_SYMBOL(sbus_bus_type);
 #endif
 
+struct bus_type of_bus_type = {
+       .name    = "of",
+       .match   = of_platform_bus_match,
+       .probe   = of_device_probe,
+       .remove  = of_device_remove,
+       .suspend = of_device_suspend,
+       .resume  = of_device_resume,
+};
+EXPORT_SYMBOL(of_bus_type);
+
+static inline u64 of_read_addr(u32 *cell, int size)
+{
+        u64 r = 0;
+        while (size--)
+                r = (r << 32) | *(cell++);
+        return r;
+}
+
+static void __init get_cells(struct device_node *dp,
+                             int *addrc, int *sizec)
+{
+        if (addrc)
+                *addrc = of_n_addr_cells(dp);
+        if (sizec)
+                *sizec = of_n_size_cells(dp);
+}
+
+/* Max address size we deal with */
+#define OF_MAX_ADDR_CELLS       4
+
+struct of_bus {
+        const char      *name;
+        const char      *addr_prop_name;
+        int             (*match)(struct device_node *parent);
+        void            (*count_cells)(struct device_node *child,
+                                       int *addrc, int *sizec);
+        u64             (*map)(u32 *addr, u32 *range, int na, int ns, int pna);
+        int             (*translate)(u32 *addr, u64 offset, int na);
+        unsigned int    (*get_flags)(u32 *addr);
+};
+
+/*
+ * Default translator (generic bus)
+ */
+
+static void of_bus_default_count_cells(struct device_node *dev,
+                                       int *addrc, int *sizec)
+{
+        get_cells(dev, addrc, sizec);
+}
+
+static u64 of_bus_default_map(u32 *addr, u32 *range, int na, int ns, int pna)
+{
+        u64 cp, s, da;
+
+        cp = of_read_addr(range, na);
+        s  = of_read_addr(range + na + pna, ns);
+        da = of_read_addr(addr, na);
+
+        if (da < cp || da >= (cp + s))
+                return OF_BAD_ADDR;
+        return da - cp;
+}
+
+static int of_bus_default_translate(u32 *addr, u64 offset, int na)
+{
+        u64 a = of_read_addr(addr, na);
+        memset(addr, 0, na * 4);
+        a += offset;
+        if (na > 1)
+                addr[na - 2] = a >> 32;
+        addr[na - 1] = a & 0xffffffffu;
+
+        return 0;
+}
+
+static unsigned int of_bus_default_get_flags(u32 *addr)
+{
+        return IORESOURCE_MEM;
+}
+
+/*
+ * PCI bus specific translator
+ */
+
+static int of_bus_pci_match(struct device_node *np)
+{
+        return !strcmp(np->type, "pci") || !strcmp(np->type, "pciex");
+}
+
+static void of_bus_pci_count_cells(struct device_node *np,
+                                   int *addrc, int *sizec)
+{
+        if (addrc)
+                *addrc = 3;
+        if (sizec)
+                *sizec = 2;
+}
+
+static u64 of_bus_pci_map(u32 *addr, u32 *range, int na, int ns, int pna)
+{
+        u64 cp, s, da;
+
+        /* Check address type match */
+        if ((addr[0] ^ range[0]) & 0x03000000)
+                return OF_BAD_ADDR;
+
+        /* Read address values, skipping high cell */
+        cp = of_read_addr(range + 1, na - 1);
+        s  = of_read_addr(range + na + pna, ns);
+        da = of_read_addr(addr + 1, na - 1);
+
+        if (da < cp || da >= (cp + s))
+                return OF_BAD_ADDR;
+        return da - cp;
+}
+
+static int of_bus_pci_translate(u32 *addr, u64 offset, int na)
+{
+        return of_bus_default_translate(addr + 1, offset, na - 1);
+}
+
+static unsigned int of_bus_pci_get_flags(u32 *addr)
+{
+        unsigned int flags = 0;
+        u32 w = addr[0];
+
+        switch((w >> 24) & 0x03) {
+        case 0x01:
+                flags |= IORESOURCE_IO;
+        case 0x02: /* 32 bits */
+        case 0x03: /* 64 bits */
+                flags |= IORESOURCE_MEM;
+        }
+        if (w & 0x40000000)
+                flags |= IORESOURCE_PREFETCH;
+        return flags;
+}
+
+/*
+ * ISA bus specific translator
+ */
+
+static int of_bus_isa_match(struct device_node *np)
+{
+        return !strcmp(np->name, "isa");
+}
+
+static void of_bus_isa_count_cells(struct device_node *child,
+                                   int *addrc, int *sizec)
+{
+        if (addrc)
+                *addrc = 2;
+        if (sizec)
+                *sizec = 1;
+}
+
+static u64 of_bus_isa_map(u32 *addr, u32 *range, int na, int ns, int pna)
+{
+        u64 cp, s, da;
+
+        /* Check address type match */
+        if ((addr[0] ^ range[0]) & 0x00000001)
+                return OF_BAD_ADDR;
+
+        /* Read address values, skipping high cell */
+        cp = of_read_addr(range + 1, na - 1);
+        s  = of_read_addr(range + na + pna, ns);
+        da = of_read_addr(addr + 1, na - 1);
+
+        if (da < cp || da >= (cp + s))
+                return OF_BAD_ADDR;
+        return da - cp;
+}
+
+static int of_bus_isa_translate(u32 *addr, u64 offset, int na)
+{
+        return of_bus_default_translate(addr + 1, offset, na - 1);
+}
+
+static unsigned int of_bus_isa_get_flags(u32 *addr)
+{
+        unsigned int flags = 0;
+        u32 w = addr[0];
+
+        if (w & 1)
+                flags |= IORESOURCE_IO;
+        else
+                flags |= IORESOURCE_MEM;
+        return flags;
+}
+
+/*
+ * SBUS bus specific translator
+ */
+
+static int of_bus_sbus_match(struct device_node *np)
+{
+        return !strcmp(np->name, "sbus") ||
+                !strcmp(np->name, "sbi");
+}
+
+static void of_bus_sbus_count_cells(struct device_node *child,
+                                   int *addrc, int *sizec)
+{
+        if (addrc)
+                *addrc = 2;
+        if (sizec)
+                *sizec = 1;
+}
+
+static u64 of_bus_sbus_map(u32 *addr, u32 *range, int na, int ns, int pna)
+{
+        return of_bus_default_map(addr, range, na, ns, pna);
+}
+
+static int of_bus_sbus_translate(u32 *addr, u64 offset, int na)
+{
+        return of_bus_default_translate(addr, offset, na);
+}
+
+static unsigned int of_bus_sbus_get_flags(u32 *addr)
+{
+        return IORESOURCE_MEM;
+}
+
+
+/*
+ * Array of bus specific translators
+ */
+
+static struct of_bus of_busses[] = {
+        /* PCI */
+        {
+                .name = "pci",
+                .addr_prop_name = "assigned-addresses",
+                .match = of_bus_pci_match,
+                .count_cells = of_bus_pci_count_cells,
+                .map = of_bus_pci_map,
+                .translate = of_bus_pci_translate,
+                .get_flags = of_bus_pci_get_flags,
+        },
+        /* ISA */
+        {
+                .name = "isa",
+                .addr_prop_name = "reg",
+                .match = of_bus_isa_match,
+                .count_cells = of_bus_isa_count_cells,
+                .map = of_bus_isa_map,
+                .translate = of_bus_isa_translate,
+                .get_flags = of_bus_isa_get_flags,
+        },
+        /* SBUS */
+        {
+                .name = "sbus",
+                .addr_prop_name = "reg",
+                .match = of_bus_sbus_match,
+                .count_cells = of_bus_sbus_count_cells,
+                .map = of_bus_sbus_map,
+                .translate = of_bus_sbus_translate,
+                .get_flags = of_bus_sbus_get_flags,
+        },
+        /* Default */
+        {
+                .name = "default",
+                .addr_prop_name = "reg",
+                .match = NULL,
+                .count_cells = of_bus_default_count_cells,
+                .map = of_bus_default_map,
+                .translate = of_bus_default_translate,
+                .get_flags = of_bus_default_get_flags,
+        },
+};
+
+static struct of_bus *of_match_bus(struct device_node *np)
+{
+        int i;
+
+        for (i = 0; i < ARRAY_SIZE(of_busses); i ++)
+                if (!of_busses[i].match || of_busses[i].match(np))
+                        return &of_busses[i];
+        BUG();
+        return NULL;
+}
+
+static int __init build_one_resource(struct device_node *parent,
+                                     struct of_bus *bus,
+                                     struct of_bus *pbus,
+                                     u32 *addr,
+                                     int na, int ns, int pna)
+{
+        u32 *ranges;
+        unsigned int rlen;
+        int rone;
+        u64 offset = OF_BAD_ADDR;
+
+        ranges = of_get_property(parent, "ranges", &rlen);
+        if (ranges == NULL || rlen == 0) {
+                offset = of_read_addr(addr, na);
+                memset(addr, 0, pna * 4);
+                goto finish;
+        }
+
+        /* Now walk through the ranges */
+        rlen /= 4;
+        rone = na + pna + ns;
+        for (; rlen >= rone; rlen -= rone, ranges += rone) {
+                offset = bus->map(addr, ranges, na, ns, pna);
+                if (offset != OF_BAD_ADDR)
+                        break;
+        }
+        if (offset == OF_BAD_ADDR)
+                return 1;
+
+        memcpy(addr, ranges + na, 4 * pna);
+
+finish:
+        /* Translate it into parent bus space */
+        return pbus->translate(addr, offset, pna);
+}
+
+static void __init build_device_resources(struct of_device *op,
+                                          struct device *parent)
+{
+        struct of_device *p_op;
+        struct of_bus *bus;
+        int na, ns;
+        int index, num_reg;
+        void *preg;
+
+        if (!parent)
+                return;
+
+        p_op = to_of_device(parent);
+        bus = of_match_bus(p_op->node);
+        bus->count_cells(op->node, &na, &ns);
+
+        preg = of_get_property(op->node, bus->addr_prop_name, &num_reg);
+        if (!preg || num_reg == 0)
+                return;
+
+        /* Convert to num-cells.  */
+        num_reg /= 4;
+
+        /* Conver to num-entries.  */
+        num_reg /= na + ns;
+
+        for (index = 0; index < num_reg; index++) {
+                struct resource *r = &op->resource[index];
+                u32 addr[OF_MAX_ADDR_CELLS];
+                u32 *reg = (preg + (index * ((na + ns) * 4)));
+                struct device_node *dp = op->node;
+                struct device_node *pp = p_op->node;
+                struct of_bus *pbus;
+                u64 size, result = OF_BAD_ADDR;
+                unsigned long flags;
+                int dna, dns;
+                int pna, pns;
+
+                size = of_read_addr(reg + na, ns);
+                flags = bus->get_flags(reg);
+
+                memcpy(addr, reg, na * 4);
+
+                /* If the immediate parent has no ranges property to apply,
+                 * just use a 1<->1 mapping.  Unless it is the 'dma' child
+                 * of an isa bus, which must be passed up towards the root.
+                 *
+                 * Also, don't try to translate PMU bus device registers.
+                 */
+                if ((of_find_property(pp, "ranges", NULL) == NULL &&
+                     strcmp(pp->name, "dma") != 0) ||
+                    !strcmp(pp->name, "pmu")) {
+                        result = of_read_addr(addr, na);
+                        goto build_res;
+                }
+
+                dna = na;
+                dns = ns;
+
+                while (1) {
+                        dp = pp;
+                        pp = dp->parent;
+                        if (!pp) {
+                                result = of_read_addr(addr, dna);
+                                break;
+                        }
+
+                        pbus = of_match_bus(pp);
+                        pbus->count_cells(dp, &pna, &pns);
+
+                        if (build_one_resource(dp, bus, pbus, addr, dna, dns, pna))
+                                break;
+
+                        dna = pna;
+                        dns = pns;
+                        bus = pbus;
+                }
+
+        build_res:
+                memset(r, 0, sizeof(*r));
+                if (result != OF_BAD_ADDR) {
+                        if (tlb_type == hypervisor)
+                                result &= 0x0fffffffffffffffUL;
+
+                        r->start = result;
+                        r->end = result + size - 1;
+                        r->flags = flags;
+                } else {
+                        r->start = ~0UL;
+                        r->end = ~0UL;
+                }
+                r->name = op->node->name;
+        }
+}
+
+static struct device_node * __init
+apply_interrupt_map(struct device_node *dp, struct device_node *pp,
+                    u32 *imap, int imlen, u32 *imask,
+                    unsigned int *irq_p)
+{
+        struct device_node *cp;
+        unsigned int irq = *irq_p;
+        struct of_bus *bus;
+        phandle handle;
+        u32 *reg;
+        int na, num_reg, i;
+
+        bus = of_match_bus(pp);
+        bus->count_cells(dp, &na, NULL);
+
+        reg = of_get_property(dp, "reg", &num_reg);
+        if (!reg || !num_reg)
+                return NULL;
+
+        imlen /= ((na + 3) * 4);
+        handle = 0;
+        for (i = 0; i < imlen; i++) {
+                int j;
+
+                for (j = 0; j < na; j++) {
+                        if ((reg[j] & imask[j]) != imap[j])
+                                goto next;
+                }
+                if (imap[na] == irq) {
+                        handle = imap[na + 1];
+                        irq = imap[na + 2];
+                        break;
+                }
+
+        next:
+                imap += (na + 3);
+        }
+        if (i == imlen)
+                return NULL;
+
+        *irq_p = irq;
+        cp = of_find_node_by_phandle(handle);
+
+        return cp;
+}
+
+static unsigned int __init pci_irq_swizzle(struct device_node *dp,
+                                           struct device_node *pp,
+                                           unsigned int irq)
+{
+        struct linux_prom_pci_registers *regs;
+        unsigned int devfn, slot, ret;
+
+        if (irq < 1 || irq > 4)
+                return irq;
+
+        regs = of_get_property(dp, "reg", NULL);
+        if (!regs)
+                return irq;
+
+        devfn = (regs->phys_hi >> 8) & 0xff;
+        slot = (devfn >> 3) & 0x1f;
+
+        ret = ((irq - 1 + (slot & 3)) & 3) + 1;
+
+        return ret;
+}
+
+static unsigned int __init build_one_device_irq(struct of_device *op,
+                                                struct device *parent,
+                                                unsigned int irq)
+{
+        struct device_node *dp = op->node;
+        struct device_node *pp, *ip;
+        unsigned int orig_irq = irq;
+
+        if (irq == 0xffffffff)
+                return irq;
+
+        if (dp->irq_trans) {
+                irq = dp->irq_trans->irq_build(dp, irq,
+                                               dp->irq_trans->data);
+#if 1
+                printk("%s: direct translate %x --> %x\n",
+                       dp->full_name, orig_irq, irq);
+#endif
+                return irq;
+        }
+
+        /* Something more complicated.  Walk up to the root, applying
+         * interrupt-map or bus specific translations, until we hit
+         * an IRQ translator.
+         *
+         * If we hit a bus type or situation we cannot handle, we
+         * stop and assume that the original IRQ number was in a
+         * format which has special meaning to it's immediate parent.
+         */
+        pp = dp->parent;
+        ip = NULL;
+        while (pp) {
+                void *imap, *imsk;
+                int imlen;
+
+                imap = of_get_property(pp, "interrupt-map", &imlen);
+                imsk = of_get_property(pp, "interrupt-map-mask", NULL);
+                if (imap && imsk) {
+                        struct device_node *iret;
+                        int this_orig_irq = irq;
+
+                        iret = apply_interrupt_map(dp, pp,
+                                                   imap, imlen, imsk,
+                                                   &irq);
+#if 1
+                        printk("%s: Apply [%s:%x] imap --> [%s:%x]\n",
+                               op->node->full_name,
+                               pp->full_name, this_orig_irq,
+                               (iret ? iret->full_name : "NULL"), irq);
+#endif
+                        if (!iret)
+                                break;
+
+                        if (iret->irq_trans) {
+                                ip = iret;
+                                break;
+                        }
+                } else {
+                        if (!strcmp(pp->type, "pci") ||
+                            !strcmp(pp->type, "pciex")) {
+                                unsigned int this_orig_irq = irq;
+
+                                irq = pci_irq_swizzle(dp, pp, irq);
+#if 1
+                                printk("%s: PCI swizzle [%s] %x --> %x\n",
+                                       op->node->full_name,
+                                       pp->full_name, this_orig_irq, irq);
+#endif
+                        }
+
+                        if (pp->irq_trans) {
+                                ip = pp;
+                                break;
+                        }
+                }
+                dp = pp;
+                pp = pp->parent;
+        }
+        if (!ip)
+                return orig_irq;
+
+        irq = ip->irq_trans->irq_build(op->node, irq,
+                                       ip->irq_trans->data);
+#if 1
+        printk("%s: Apply IRQ trans [%s] %x --> %x\n",
+               op->node->full_name, ip->full_name, orig_irq, irq);
+#endif
+
+        return irq;
+}
+
+static struct of_device * __init scan_one_device(struct device_node *dp,
+                                                 struct device *parent)
+{
+        struct of_device *op = kzalloc(sizeof(*op), GFP_KERNEL);
+        unsigned int *irq;
+        int len, i;
+
+        if (!op)
+                return NULL;
+
+        op->node = dp;
+
+        op->clock_freq = of_getintprop_default(dp, "clock-frequency",
+                                               (25*1000*1000));
+        op->portid = of_getintprop_default(dp, "upa-portid", -1);
+        if (op->portid == -1)
+                op->portid = of_getintprop_default(dp, "portid", -1);
+
+        irq = of_get_property(dp, "interrupts", &len);
+        if (irq) {
+                memcpy(op->irqs, irq, len);
+                op->num_irqs = len / 4;
+        } else {
+                op->num_irqs = 0;
+        }
+
+        build_device_resources(op, parent);
+        for (i = 0; i < op->num_irqs; i++)
+                op->irqs[i] = build_one_device_irq(op, parent, op->irqs[i]);
+
+        op->dev.parent = parent;
+        op->dev.bus = &of_bus_type;
+        if (!parent)
+                strcpy(op->dev.bus_id, "root");
+        else
+                strcpy(op->dev.bus_id, dp->path_component_name);
+
+        if (of_device_register(op)) {
+                printk("%s: Could not register of device.\n",
+                       dp->full_name);
+                kfree(op);
+                op = NULL;
+        }
+
+        return op;
+}
+
+static void __init scan_tree(struct device_node *dp, struct device *parent)
+{
+        while (dp) {
+                struct of_device *op = scan_one_device(dp, parent);
+
+                if (op)
+                        scan_tree(dp->child, &op->dev);
+
+                dp = dp->sibling;
+        }
+}
+
+static void __init scan_of_devices(void)
+{
+        struct device_node *root = of_find_node_by_path("/");
+        struct of_device *parent;
+
+        parent = scan_one_device(root, NULL);
+        if (!parent)
+                return;
+
+        scan_tree(root->child, &parent->dev);
+}
+
 static int __init of_bus_driver_init(void)
 {
-        int err = 0;
+        int err;
 
+        err = bus_register(&of_bus_type);
 #ifdef CONFIG_PCI
         if (!err)
                 err = bus_register(&isa_bus_type);
@@ -177,7 +861,11 @@ static int __init of_bus_driver_init(void)
         if (!err)
                 err = bus_register(&sbus_bus_type);
 #endif
-        return 0;
+
+        if (!err)
+                scan_of_devices();
+
+        return err;
 }
 
 postcore_initcall(of_bus_driver_init);
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c
index 6c9e3e94abaa..e02f01b644af 100644
--- a/arch/sparc64/kernel/pci.c
+++ b/arch/sparc64/kernel/pci.c
@@ -6,7 +6,6 @@
  * Copyright (C) 1999 Jakub Jelinek   (jj@ultra.linux.cz)
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
@@ -307,7 +306,6 @@ static void __init pci_scan_each_controller_bus(void)
                 p->scan_bus(p);
 }
 
-extern void clock_probe(void);
 extern void power_init(void);
 
 static int __init pcibios_init(void)
@@ -320,7 +318,6 @@ static int __init pcibios_init(void)
 
         isa_init();
         ebus_init();
-        clock_probe();
         power_init();
 
         return 0;
@@ -357,7 +354,7 @@ void pcibios_update_irq(struct pci_dev *pdev, int irq)
 }
 
 void pcibios_align_resource(void *data, struct resource *res,
-                            unsigned long size, unsigned long align)
+                            resource_size_t size, resource_size_t align)
 {
 }
 
@@ -406,14 +403,8 @@ void pcibios_bus_to_resource(struct pci_dev *pdev, struct resource *res,
 }
 EXPORT_SYMBOL(pcibios_bus_to_resource);
 
-extern int pci_irq_verbose;
-
 char * __init pcibios_setup(char *str)
 {
-        if (!strcmp(str, "irq_verbose")) {
-                pci_irq_verbose = 1;
-                return NULL;
-        }
         return str;
 }
 
diff --git a/arch/sparc64/kernel/pci_common.c b/arch/sparc64/kernel/pci_common.c
index b06a2955bf5f..7a59cc72c844 100644
--- a/arch/sparc64/kernel/pci_common.c
+++ b/arch/sparc64/kernel/pci_common.c
@@ -10,12 +10,10 @@
 
 #include <asm/pbm.h>
 #include <asm/prom.h>
+#include <asm/of_device.h>
 
 #include "pci_impl.h"
 
-/* Pass "pci=irq_verbose" on the kernel command line to enable this.  */
-int pci_irq_verbose;
-
 /* Fix self device of BUS and hook it into BUS->self.
  * The pci_scan_bus does not do this for the host bridge.
  */
@@ -169,6 +167,7 @@ static void __init pdev_cookie_fillin(struct pci_pbm_info *pbm,
         }
         pcp->pbm = pbm;
         pcp->prom_node = dp;
+        pcp->op = of_find_device_by_node(dp);
         memcpy(pcp->prom_regs, pregs,
                nregs * sizeof(struct linux_prom_pci_registers));
         pcp->num_prom_regs = nregs;
@@ -549,296 +548,18 @@ void __init pci_assign_unassigned(struct pci_pbm_info *pbm,
                 pci_assign_unassigned(pbm, bus);
 }
 
-static inline unsigned int pci_slot_swivel(struct pci_pbm_info *pbm,
-                                           struct pci_dev *toplevel_pdev,
-                                           struct pci_dev *pdev,
-                                           unsigned int interrupt)
-{
-        unsigned int ret;
-
-        if (unlikely(interrupt < 1 || interrupt > 4)) {
-                printk("%s: Device %s interrupt value of %u is strange.\n",
-                       pbm->name, pci_name(pdev), interrupt);
-                return interrupt;
-        }
-
-        ret = ((interrupt - 1 + (PCI_SLOT(pdev->devfn) & 3)) & 3) + 1;
-
-        if (pci_irq_verbose)
-                printk("%s: %s IRQ Swivel %s [%x:%x] -> [%x]\n",
-                       pbm->name, pci_name(toplevel_pdev), pci_name(pdev),
-                       interrupt, PCI_SLOT(pdev->devfn), ret);
-
-        return ret;
-}
-
-static inline unsigned int pci_apply_intmap(struct pci_pbm_info *pbm,
-                                            struct pci_dev *toplevel_pdev,
-                                            struct pci_dev *pbus,
-                                            struct pci_dev *pdev,
-                                            unsigned int interrupt,
-                                            struct device_node **cnode)
-{
-        struct linux_prom_pci_intmap *imap;
-        struct linux_prom_pci_intmask *imask;
-        struct pcidev_cookie *pbus_pcp = pbus->sysdata;
-        struct pcidev_cookie *pdev_pcp = pdev->sysdata;
-        struct linux_prom_pci_registers *pregs = pdev_pcp->prom_regs;
-        struct property *prop;
-        int plen, num_imap, i;
-        unsigned int hi, mid, lo, irq, orig_interrupt;
-
-        *cnode = pbus_pcp->prom_node;
-
-        prop = of_find_property(pbus_pcp->prom_node, "interrupt-map", &plen);
-        if (!prop ||
-            (plen % sizeof(struct linux_prom_pci_intmap)) != 0) {
-                printk("%s: Device %s interrupt-map has bad len %d\n",
-                       pbm->name, pci_name(pbus), plen);
-                goto no_intmap;
-        }
-        imap = prop->value;
-        num_imap = plen / sizeof(struct linux_prom_pci_intmap);
-
-        prop = of_find_property(pbus_pcp->prom_node, "interrupt-map-mask", &plen);
-        if (!prop ||
-            (plen % sizeof(struct linux_prom_pci_intmask)) != 0) {
-                printk("%s: Device %s interrupt-map-mask has bad len %d\n",
-                       pbm->name, pci_name(pbus), plen);
-                goto no_intmap;
-        }
-        imask = prop->value;
-
-        orig_interrupt = interrupt;
-
-        hi   = pregs->phys_hi & imask->phys_hi;
-        mid  = pregs->phys_mid & imask->phys_mid;
-        lo   = pregs->phys_lo & imask->phys_lo;
-        irq  = interrupt & imask->interrupt;
-
-        for (i = 0; i < num_imap; i++) {
-                if (imap[i].phys_hi  == hi   &&
-                    imap[i].phys_mid == mid  &&
-                    imap[i].phys_lo  == lo   &&
-                    imap[i].interrupt == irq) {
-                        *cnode = of_find_node_by_phandle(imap[i].cnode);
-                        interrupt = imap[i].cinterrupt;
-                }
-        }
-
-        if (pci_irq_verbose)
-                printk("%s: %s MAP BUS %s DEV %s [%x] -> [%x]\n",
-                       pbm->name, pci_name(toplevel_pdev),
-                       pci_name(pbus), pci_name(pdev),
-                       orig_interrupt, interrupt);
-
-no_intmap:
-        return interrupt;
-}
-
-/* For each PCI bus on the way to the root:
- * 1) If it has an interrupt-map property, apply it.
- * 2) Else, swivel the interrupt number based upon the PCI device number.
- *
- * Return the "IRQ controller" node.  If this is the PBM's device node,
- * all interrupt translations are complete, else we should use that node's
- * "reg" property to apply the PBM's "interrupt-{map,mask}" to the interrupt.
- */
-static struct device_node * __init
-pci_intmap_match_to_root(struct pci_pbm_info *pbm,
-                         struct pci_dev *pdev,
-                         unsigned int *interrupt)
-{
-        struct pci_dev *toplevel_pdev = pdev;
-        struct pcidev_cookie *toplevel_pcp = toplevel_pdev->sysdata;
-        struct device_node *cnode = toplevel_pcp->prom_node;
-
-        while (pdev->bus->number != pbm->pci_first_busno) {
-                struct pci_dev *pbus = pdev->bus->self;
-                struct pcidev_cookie *pcp = pbus->sysdata;
-                struct property *prop;
-
-                prop = of_find_property(pcp->prom_node, "interrupt-map", NULL);
-                if (!prop) {
-                        *interrupt = pci_slot_swivel(pbm, toplevel_pdev,
-                                                     pdev, *interrupt);
-                        cnode = pcp->prom_node;
-                } else {
-                        *interrupt = pci_apply_intmap(pbm, toplevel_pdev,
-                                                      pbus, pdev,
-                                                      *interrupt, &cnode);
-
-                        while (pcp->prom_node != cnode &&
-                               pbus->bus->number != pbm->pci_first_busno) {
-                                pbus = pbus->bus->self;
-                                pcp = pbus->sysdata;
-                        }
-                }
-                pdev = pbus;
-
-                if (cnode == pbm->prom_node)
-                        break;
-        }
-
-        return cnode;
-}
-
-static int __init pci_intmap_match(struct pci_dev *pdev, unsigned int *interrupt)
-{
-        struct pcidev_cookie *dev_pcp = pdev->sysdata;
-        struct pci_pbm_info *pbm = dev_pcp->pbm;
-        struct linux_prom_pci_registers *reg;
-        struct device_node *cnode;
-        struct property *prop;
-        unsigned int hi, mid, lo, irq;
-        int i, plen;
-
-        cnode = pci_intmap_match_to_root(pbm, pdev, interrupt);
-        if (cnode == pbm->prom_node)
-                goto success;
-
-        prop = of_find_property(cnode, "reg", &plen);
-        if (!prop ||
-            (plen % sizeof(struct linux_prom_pci_registers)) != 0) {
-                printk("%s: OBP node %s reg property has bad len %d\n",
-                       pbm->name, cnode->full_name, plen);
-                goto fail;
-        }
-        reg = prop->value;
-
-        hi   = reg[0].phys_hi & pbm->pbm_intmask->phys_hi;
-        mid  = reg[0].phys_mid & pbm->pbm_intmask->phys_mid;
-        lo   = reg[0].phys_lo & pbm->pbm_intmask->phys_lo;
-        irq  = *interrupt & pbm->pbm_intmask->interrupt;
-
-        for (i = 0; i < pbm->num_pbm_intmap; i++) {
-                struct linux_prom_pci_intmap *intmap;
-
-                intmap = &pbm->pbm_intmap[i];
-
-                if (intmap->phys_hi  == hi  &&
-                    intmap->phys_mid == mid &&
-                    intmap->phys_lo  == lo  &&
-                    intmap->interrupt == irq) {
-                        *interrupt = intmap->cinterrupt;
-                        goto success;
-                }
-        }
-
-fail:
-        return 0;
-
-success:
-        if (pci_irq_verbose)
-                printk("%s: Routing bus[%2x] slot[%2x] to INO[%02x]\n",
-                       pbm->name,
-                       pdev->bus->number, PCI_SLOT(pdev->devfn),
-                       *interrupt);
-        return 1;
-}
-
 static void __init pdev_fixup_irq(struct pci_dev *pdev)
 {
         struct pcidev_cookie *pcp = pdev->sysdata;
-        struct pci_pbm_info *pbm = pcp->pbm;
-        struct pci_controller_info *p = pbm->parent;
-        unsigned int portid = pbm->portid;
-        unsigned int prom_irq;
-        struct device_node *dp = pcp->prom_node;
-        struct property *prop;
-
-        /* If this is an empty EBUS device, sometimes OBP fails to
-         * give it a valid fully specified interrupts property.
-         * The EBUS hooked up to SunHME on PCI I/O boards of
-         * Ex000 systems is one such case.
-         *
-         * The interrupt is not important so just ignore it.
-         */
-        if (pdev->vendor == PCI_VENDOR_ID_SUN &&
-            pdev->device == PCI_DEVICE_ID_SUN_EBUS &&
-            !dp->child) {
-                pdev->irq = 0;
-                return;
-        }
+        struct of_device *op = pcp->op;
 
-        prop = of_find_property(dp, "interrupts", NULL);
-        if (!prop) {
-                pdev->irq = 0;
+        if (op->irqs[0] == 0xffffffff) {
+                pdev->irq = PCI_IRQ_NONE;
                 return;
         }
-        prom_irq = *(unsigned int *) prop->value;
-
-        if (tlb_type != hypervisor) {
-                /* Fully specified already? */
-                if (((prom_irq & PCI_IRQ_IGN) >> 6) == portid) {
-                        pdev->irq = p->irq_build(pbm, pdev, prom_irq);
-                        goto have_irq;
-                }
-
-                /* An onboard device? (bit 5 set) */
-                if ((prom_irq & PCI_IRQ_INO) & 0x20) {
-                        pdev->irq = p->irq_build(pbm, pdev, (portid << 6 | prom_irq));
-                        goto have_irq;
-                }
-        }
-
-        /* Can we find a matching entry in the interrupt-map? */
-        if (pci_intmap_match(pdev, &prom_irq)) {
-                pdev->irq = p->irq_build(pbm, pdev, (portid << 6) | prom_irq);
-                goto have_irq;
-        }
-
-        /* Ok, we have to do it the hard way. */
-        {
-                unsigned int bus, slot, line;
-
-                bus = (pbm == &pbm->parent->pbm_B) ? (1 << 4) : 0;
-
-                /* If we have a legal interrupt property, use it as
-                 * the IRQ line.
-                 */
-                if (prom_irq > 0 && prom_irq < 5) {
-                        line = ((prom_irq - 1) & 3);
-                } else {
-                        u8 pci_irq_line;
 
-                        /* Else just directly consult PCI config space. */
-                        pci_read_config_byte(pdev, PCI_INTERRUPT_PIN, &pci_irq_line);
-                        line = ((pci_irq_line - 1) & 3);
-                }
-
-                /* Now figure out the slot.
-                 *
-                 * Basically, device number zero on the top-level bus is
-                 * always the PCI host controller.  Slot 0 is then device 1.
-                 * PBM A supports two external slots (0 and 1), and PBM B
-                 * supports 4 external slots (0, 1, 2, and 3).  On-board PCI
-                 * devices are wired to device numbers outside of these
-                 * ranges. -DaveM
-                 */
-                if (pdev->bus->number == pbm->pci_first_busno) {
-                        slot = PCI_SLOT(pdev->devfn) - pbm->pci_first_slot;
-                } else {
-                        struct pci_dev *bus_dev;
-
-                        /* Underneath a bridge, use slot number of parent
-                         * bridge which is closest to the PBM.
-                         */
-                        bus_dev = pdev->bus->self;
-                        while (bus_dev->bus &&
-                               bus_dev->bus->number != pbm->pci_first_busno)
-                                bus_dev = bus_dev->bus->self;
-
-                        slot = PCI_SLOT(bus_dev->devfn) - pbm->pci_first_slot;
-                }
-                slot = slot << 2;
-
-                pdev->irq = p->irq_build(pbm, pdev,
-                                         ((portid << 6) & PCI_IRQ_IGN) |
-                                         (bus | slot | line));
-        }
+        pdev->irq = op->irqs[0];
 
-have_irq:
         pci_write_config_byte(pdev, PCI_INTERRUPT_LINE,
                               pdev->irq & PCI_IRQ_INO);
 }
diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c
index 5b2261ebda6f..197a7ffd57ee 100644
--- a/arch/sparc64/kernel/pci_psycho.c
+++ b/arch/sparc64/kernel/pci_psycho.c
@@ -18,6 +18,7 @@
 #include <asm/irq.h>
 #include <asm/starfire.h>
 #include <asm/prom.h>
+#include <asm/of_device.h>
 
 #include "pci_impl.h"
 #include "iommu_common.h"
@@ -208,110 +209,6 @@ static struct pci_ops psycho_ops = {
         .write =        psycho_write_pci_cfg,
 };
 
-/* PSYCHO interrupt mapping support. */
-#define PSYCHO_IMAP_A_SLOT0     0x0c00UL
-#define PSYCHO_IMAP_B_SLOT0     0x0c20UL
-static unsigned long psycho_pcislot_imap_offset(unsigned long ino)
-{
-        unsigned int bus =  (ino & 0x10) >> 4;
-        unsigned int slot = (ino & 0x0c) >> 2;
-
-        if (bus == 0)
-                return PSYCHO_IMAP_A_SLOT0 + (slot * 8);
-        else
-                return PSYCHO_IMAP_B_SLOT0 + (slot * 8);
-}
-
-#define PSYCHO_IMAP_SCSI        0x1000UL
-#define PSYCHO_IMAP_ETH         0x1008UL
-#define PSYCHO_IMAP_BPP         0x1010UL
-#define PSYCHO_IMAP_AU_REC      0x1018UL
-#define PSYCHO_IMAP_AU_PLAY     0x1020UL
-#define PSYCHO_IMAP_PFAIL       0x1028UL
-#define PSYCHO_IMAP_KMS         0x1030UL
-#define PSYCHO_IMAP_FLPY        0x1038UL
-#define PSYCHO_IMAP_SHW         0x1040UL
-#define PSYCHO_IMAP_KBD         0x1048UL
-#define PSYCHO_IMAP_MS          0x1050UL
-#define PSYCHO_IMAP_SER         0x1058UL
-#define PSYCHO_IMAP_TIM0        0x1060UL
-#define PSYCHO_IMAP_TIM1        0x1068UL
-#define PSYCHO_IMAP_UE          0x1070UL
-#define PSYCHO_IMAP_CE          0x1078UL
-#define PSYCHO_IMAP_A_ERR       0x1080UL
-#define PSYCHO_IMAP_B_ERR       0x1088UL
-#define PSYCHO_IMAP_PMGMT       0x1090UL
-#define PSYCHO_IMAP_GFX         0x1098UL
-#define PSYCHO_IMAP_EUPA        0x10a0UL
-
-static unsigned long __onboard_imap_off[] = {
-/*0x20*/        PSYCHO_IMAP_SCSI,
-/*0x21*/        PSYCHO_IMAP_ETH,
-/*0x22*/        PSYCHO_IMAP_BPP,
-/*0x23*/        PSYCHO_IMAP_AU_REC,
-/*0x24*/        PSYCHO_IMAP_AU_PLAY,
-/*0x25*/        PSYCHO_IMAP_PFAIL,
-/*0x26*/        PSYCHO_IMAP_KMS,
-/*0x27*/        PSYCHO_IMAP_FLPY,
-/*0x28*/        PSYCHO_IMAP_SHW,
-/*0x29*/        PSYCHO_IMAP_KBD,
-/*0x2a*/        PSYCHO_IMAP_MS,
-/*0x2b*/        PSYCHO_IMAP_SER,
-/*0x2c*/        PSYCHO_IMAP_TIM0,
-/*0x2d*/        PSYCHO_IMAP_TIM1,
-/*0x2e*/        PSYCHO_IMAP_UE,
-/*0x2f*/        PSYCHO_IMAP_CE,
-/*0x30*/        PSYCHO_IMAP_A_ERR,
-/*0x31*/        PSYCHO_IMAP_B_ERR,
-/*0x32*/        PSYCHO_IMAP_PMGMT
-};
-#define PSYCHO_ONBOARD_IRQ_BASE         0x20
-#define PSYCHO_ONBOARD_IRQ_LAST         0x32
-#define psycho_onboard_imap_offset(__ino) \
-        __onboard_imap_off[(__ino) - PSYCHO_ONBOARD_IRQ_BASE]
-
-#define PSYCHO_ICLR_A_SLOT0     0x1400UL
-#define PSYCHO_ICLR_SCSI        0x1800UL
-
-#define psycho_iclr_offset(ino)                                       \
-        ((ino & 0x20) ? (PSYCHO_ICLR_SCSI + (((ino) & 0x1f) << 3)) :  \
-                        (PSYCHO_ICLR_A_SLOT0 + (((ino) & 0x1f)<<3)))
-
-static unsigned int psycho_irq_build(struct pci_pbm_info *pbm,
-                                     struct pci_dev *pdev,
-                                     unsigned int ino)
-{
-        unsigned long imap, iclr;
-        unsigned long imap_off, iclr_off;
-        int inofixup = 0;
-
-        ino &= PCI_IRQ_INO;
-        if (ino < PSYCHO_ONBOARD_IRQ_BASE) {
-                /* PCI slot */
-                imap_off = psycho_pcislot_imap_offset(ino);
-        } else {
-                /* Onboard device */
-                if (ino > PSYCHO_ONBOARD_IRQ_LAST) {
-                        prom_printf("psycho_irq_build: Wacky INO [%x]\n", ino);
-                        prom_halt();
-                }
-                imap_off = psycho_onboard_imap_offset(ino);
-        }
-
-        /* Now build the IRQ bucket. */
-        imap = pbm->controller_regs + imap_off;
-        imap += 4;
-
-        iclr_off = psycho_iclr_offset(ino);
-        iclr = pbm->controller_regs + iclr_off;
-        iclr += 4;
-
-        if ((ino & 0x20) == 0)
-                inofixup = ino & 0x03;
-
-        return build_irq(inofixup, iclr, imap);
-}
-
 /* PSYCHO error handling support. */
 enum psycho_error_type {
         UE_ERR, CE_ERR, PCI_ERR
@@ -944,51 +841,34 @@ static irqreturn_t psycho_pcierr_intr(int irq, void *dev_id, struct pt_regs *reg
 #define  PSYCHO_ECCCTRL_EE       0x8000000000000000UL /* Enable ECC Checking */
 #define  PSYCHO_ECCCTRL_UE       0x4000000000000000UL /* Enable UE Interrupts */
 #define  PSYCHO_ECCCTRL_CE       0x2000000000000000UL /* Enable CE INterrupts */
-#define PSYCHO_UE_INO           0x2e
-#define PSYCHO_CE_INO           0x2f
-#define PSYCHO_PCIERR_A_INO     0x30
-#define PSYCHO_PCIERR_B_INO     0x31
 static void psycho_register_error_handlers(struct pci_controller_info *p)
 {
         struct pci_pbm_info *pbm = &p->pbm_A; /* arbitrary */
+        struct of_device *op = of_find_device_by_node(pbm->prom_node);
         unsigned long base = p->pbm_A.controller_regs;
-        unsigned int irq, portid = pbm->portid;
         u64 tmp;
 
-        /* Build IRQs and register handlers. */
-        irq = psycho_irq_build(pbm, NULL, (portid << 6) | PSYCHO_UE_INO);
-        if (request_irq(irq, psycho_ue_intr,
-                        SA_SHIRQ, "PSYCHO UE", p) < 0) {
-                prom_printf("PSYCHO%d: Cannot register UE interrupt.\n",
-                            p->index);
-                prom_halt();
-        }
+        if (!op)
+                return;
 
-        irq = psycho_irq_build(pbm, NULL, (portid << 6) | PSYCHO_CE_INO);
-        if (request_irq(irq, psycho_ce_intr,
-                        SA_SHIRQ, "PSYCHO CE", p) < 0) {
-                prom_printf("PSYCHO%d: Cannot register CE interrupt.\n",
-                            p->index);
-                prom_halt();
-        }
+        /* Psycho interrupt property order is:
+         * 0: PCIERR PBM B INO
+         * 1: UE ERR
+         * 2: CE ERR
+         * 3: POWER FAIL
+         * 4: SPARE HARDWARE
+         * 5: PCIERR PBM A INO
+         */
 
-        pbm = &p->pbm_A;
-        irq = psycho_irq_build(pbm, NULL, (portid << 6) | PSYCHO_PCIERR_A_INO);
-        if (request_irq(irq, psycho_pcierr_intr,
-                        SA_SHIRQ, "PSYCHO PCIERR", &p->pbm_A) < 0) {
-                prom_printf("PSYCHO%d(PBMA): Cannot register PciERR interrupt.\n",
-                            p->index);
-                prom_halt();
-        }
+        if (op->num_irqs < 6)
+                return;
 
-        pbm = &p->pbm_B;
-        irq = psycho_irq_build(pbm, NULL, (portid << 6) | PSYCHO_PCIERR_B_INO);
-        if (request_irq(irq, psycho_pcierr_intr,
-                        SA_SHIRQ, "PSYCHO PCIERR", &p->pbm_B) < 0) {
-                prom_printf("PSYCHO%d(PBMB): Cannot register PciERR interrupt.\n",
-                            p->index);
-                prom_halt();
-        }
+        request_irq(op->irqs[1], psycho_ue_intr, IRQF_SHARED, "PSYCHO UE", p);
+        request_irq(op->irqs[2], psycho_ce_intr, IRQF_SHARED, "PSYCHO CE", p);
+        request_irq(op->irqs[5], psycho_pcierr_intr, IRQF_SHARED,
+                    "PSYCHO PCIERR-A", &p->pbm_A);
+        request_irq(op->irqs[0], psycho_pcierr_intr, IRQF_SHARED,
+                    "PSYCHO PCIERR-B", &p->pbm_B);
 
         /* Enable UE and CE interrupts for controller. */
         psycho_write(base + PSYCHO_ECC_CTRL,
@@ -1171,9 +1051,7 @@ static void psycho_iommu_init(struct pci_controller_info *p)
 
         /* If necessary, hook us up for starfire IRQ translations. */
         if (this_is_starfire)
-                p->starfire_cookie = starfire_hookup(p->pbm_A.portid);
-        else
-                p->starfire_cookie = NULL;
+                starfire_hookup(p->pbm_A.portid);
 }
 
 #define PSYCHO_IRQ_RETRY        0x1a00UL
@@ -1408,7 +1286,6 @@ void psycho_init(struct device_node *dp, char *model_name)
         p->index = pci_num_controllers++;
         p->pbms_same_domain = 0;
         p->scan_bus = psycho_scan_bus;
-        p->irq_build = psycho_irq_build;
         p->base_address_update = psycho_base_address_update;
         p->resource_adjust = psycho_resource_adjust;
         p->pci_ops = &psycho_ops;
diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c
index 26f194ce4400..45891850b90d 100644
--- a/arch/sparc64/kernel/pci_sabre.c
+++ b/arch/sparc64/kernel/pci_sabre.c
@@ -485,114 +485,6 @@ static struct pci_ops sabre_ops = {
         .write =        sabre_write_pci_cfg,
 };
 
-static unsigned long sabre_pcislot_imap_offset(unsigned long ino)
-{
-        unsigned int bus =  (ino & 0x10) >> 4;
-        unsigned int slot = (ino & 0x0c) >> 2;
-
-        if (bus == 0)
-                return SABRE_IMAP_A_SLOT0 + (slot * 8);
-        else
-                return SABRE_IMAP_B_SLOT0 + (slot * 8);
-}
-
-static unsigned long __onboard_imap_off[] = {
-/*0x20*/        SABRE_IMAP_SCSI,
-/*0x21*/        SABRE_IMAP_ETH,
-/*0x22*/        SABRE_IMAP_BPP,
-/*0x23*/        SABRE_IMAP_AU_REC,
-/*0x24*/        SABRE_IMAP_AU_PLAY,
-/*0x25*/        SABRE_IMAP_PFAIL,
-/*0x26*/        SABRE_IMAP_KMS,
-/*0x27*/        SABRE_IMAP_FLPY,
-/*0x28*/        SABRE_IMAP_SHW,
-/*0x29*/        SABRE_IMAP_KBD,
-/*0x2a*/        SABRE_IMAP_MS,
-/*0x2b*/        SABRE_IMAP_SER,
-/*0x2c*/        0 /* reserved */,
-/*0x2d*/        0 /* reserved */,
-/*0x2e*/        SABRE_IMAP_UE,
-/*0x2f*/        SABRE_IMAP_CE,
-/*0x30*/        SABRE_IMAP_PCIERR,
-};
-#define SABRE_ONBOARD_IRQ_BASE          0x20
-#define SABRE_ONBOARD_IRQ_LAST          0x30
-#define sabre_onboard_imap_offset(__ino) \
-        __onboard_imap_off[(__ino) - SABRE_ONBOARD_IRQ_BASE]
-
-#define sabre_iclr_offset(ino)                                        \
-        ((ino & 0x20) ? (SABRE_ICLR_SCSI + (((ino) & 0x1f) << 3)) :  \
-                        (SABRE_ICLR_A_SLOT0 + (((ino) & 0x1f)<<3)))
-
-/* When a device lives behind a bridge deeper in the PCI bus topology
- * than APB, a special sequence must run to make sure all pending DMA
- * transfers at the time of IRQ delivery are visible in the coherency
- * domain by the cpu.  This sequence is to perform a read on the far
- * side of the non-APB bridge, then perform a read of Sabre's DMA
- * write-sync register.
- */
-static void sabre_wsync_handler(unsigned int ino, void *_arg1, void *_arg2)
-{
-        struct pci_dev *pdev = _arg1;
-        unsigned long sync_reg = (unsigned long) _arg2;
-        u16 _unused;
-
-        pci_read_config_word(pdev, PCI_VENDOR_ID, &_unused);
-        sabre_read(sync_reg);
-}
-
-static unsigned int sabre_irq_build(struct pci_pbm_info *pbm,
-                                    struct pci_dev *pdev,
-                                    unsigned int ino)
-{
-        unsigned long imap, iclr;
-        unsigned long imap_off, iclr_off;
-        int inofixup = 0;
-        int virt_irq;
-
-        ino &= PCI_IRQ_INO;
-        if (ino < SABRE_ONBOARD_IRQ_BASE) {
-                /* PCI slot */
-                imap_off = sabre_pcislot_imap_offset(ino);
-        } else {
-                /* onboard device */
-                if (ino > SABRE_ONBOARD_IRQ_LAST) {
-                        prom_printf("sabre_irq_build: Wacky INO [%x]\n", ino);
-                        prom_halt();
-                }
-                imap_off = sabre_onboard_imap_offset(ino);
-        }
-
-        /* Now build the IRQ bucket. */
-        imap = pbm->controller_regs + imap_off;
-        imap += 4;
-
-        iclr_off = sabre_iclr_offset(ino);
-        iclr = pbm->controller_regs + iclr_off;
-        iclr += 4;
-
-        if ((ino & 0x20) == 0)
-                inofixup = ino & 0x03;
-
-        virt_irq = build_irq(inofixup, iclr, imap);
-
-        if (pdev) {
-                struct pcidev_cookie *pcp = pdev->sysdata;
-
-                if (pdev->bus->number != pcp->pbm->pci_first_busno) {
-                        struct pci_controller_info *p = pcp->pbm->parent;
-
-                        irq_install_pre_handler(virt_irq,
-                                                sabre_wsync_handler,
-                                                pdev,
-                                                (void *)
-                                                p->pbm_A.controller_regs +
-                                                SABRE_WRSYNC);
-                }
-        }
-        return virt_irq;
-}
-
 /* SABRE error handling support. */
 static void sabre_check_iommu_error(struct pci_controller_info *p,
                                     unsigned long afsr,
@@ -929,17 +821,30 @@ static irqreturn_t sabre_pcierr_intr(int irq, void *dev_id, struct pt_regs *regs
         return IRQ_HANDLED;
 }
 
-/* XXX What about PowerFail/PowerManagement??? -DaveM */
-#define SABRE_UE_INO            0x2e
-#define SABRE_CE_INO            0x2f
-#define SABRE_PCIERR_INO        0x30
 static void sabre_register_error_handlers(struct pci_controller_info *p)
 {
         struct pci_pbm_info *pbm = &p->pbm_A; /* arbitrary */
+        struct device_node *dp = pbm->prom_node;
+        struct of_device *op;
         unsigned long base = pbm->controller_regs;
-        unsigned long irq, portid = pbm->portid;
         u64 tmp;
 
+        if (pbm->chip_type == PBM_CHIP_TYPE_SABRE)
+                dp = dp->parent;
+
+        op = of_find_device_by_node(dp);
+        if (!op)
+                return;
+
+        /* Sabre/Hummingbird IRQ property layout is:
+         * 0: PCI ERR
+         * 1: UE ERR
+         * 2: CE ERR
+         * 3: POWER FAIL
+         */
+        if (op->num_irqs < 4)
+                return;
+
         /* We clear the error bits in the appropriate AFSR before
          * registering the handler so that we don't get spurious
          * interrupts.
@@ -948,32 +853,16 @@ static void sabre_register_error_handlers(struct pci_controller_info *p)
                     (SABRE_UEAFSR_PDRD | SABRE_UEAFSR_PDWR |
                      SABRE_UEAFSR_SDRD | SABRE_UEAFSR_SDWR |
                      SABRE_UEAFSR_SDTE | SABRE_UEAFSR_PDTE));
-        irq = sabre_irq_build(pbm, NULL, (portid << 6) | SABRE_UE_INO);
-        if (request_irq(irq, sabre_ue_intr,
-                        SA_SHIRQ, "SABRE UE", p) < 0) {
-                prom_printf("SABRE%d: Cannot register UE interrupt.\n",
-                            p->index);
-                prom_halt();
-        }
+
+        request_irq(op->irqs[1], sabre_ue_intr, IRQF_SHARED, "SABRE UE", p);
 
         sabre_write(base + SABRE_CE_AFSR,
                     (SABRE_CEAFSR_PDRD | SABRE_CEAFSR_PDWR |
                      SABRE_CEAFSR_SDRD | SABRE_CEAFSR_SDWR));
-        irq = sabre_irq_build(pbm, NULL, (portid << 6) | SABRE_CE_INO);
-        if (request_irq(irq, sabre_ce_intr,
-                        SA_SHIRQ, "SABRE CE", p) < 0) {
-                prom_printf("SABRE%d: Cannot register CE interrupt.\n",
-                            p->index);
-                prom_halt();
-        }
 
-        irq = sabre_irq_build(pbm, NULL, (portid << 6) | SABRE_PCIERR_INO);
-        if (request_irq(irq, sabre_pcierr_intr,
-                        SA_SHIRQ, "SABRE PCIERR", p) < 0) {
-                prom_printf("SABRE%d: Cannot register PciERR interrupt.\n",
-                            p->index);
-                prom_halt();
-        }
+        request_irq(op->irqs[2], sabre_ce_intr, IRQF_SHARED, "SABRE CE", p);
+        request_irq(op->irqs[0], sabre_pcierr_intr, IRQF_SHARED,
+                    "SABRE PCIERR", p);
 
         tmp = sabre_read(base + SABRE_PCICTRL);
         tmp |= SABRE_PCICTRL_ERREN;
@@ -1492,7 +1381,6 @@ void sabre_init(struct device_node *dp, char *model_name)
         p->index = pci_num_controllers++;
         p->pbms_same_domain = 1;
         p->scan_bus = sabre_scan_bus;
-        p->irq_build = sabre_irq_build;
         p->base_address_update = sabre_base_address_update;
         p->resource_adjust = sabre_resource_adjust;
         p->pci_ops = &sabre_ops;
diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c
index f16449ccd7bc..75ade83ecc65 100644
--- a/arch/sparc64/kernel/pci_schizo.c
+++ b/arch/sparc64/kernel/pci_schizo.c
@@ -217,116 +217,6 @@ static struct pci_ops schizo_ops = {
         .write =        schizo_write_pci_cfg,
 };
 
-/* SCHIZO interrupt mapping support.  Unlike Psycho, for this controller the
- * imap/iclr registers are per-PBM.
- */
-#define SCHIZO_IMAP_BASE        0x1000UL
-#define SCHIZO_ICLR_BASE        0x1400UL
-
-static unsigned long schizo_imap_offset(unsigned long ino)
-{
-        return SCHIZO_IMAP_BASE + (ino * 8UL);
-}
-
-static unsigned long schizo_iclr_offset(unsigned long ino)
-{
-        return SCHIZO_ICLR_BASE + (ino * 8UL);
-}
-
-static void tomatillo_wsync_handler(unsigned int ino, void *_arg1, void *_arg2)
-{
-        unsigned long sync_reg = (unsigned long) _arg2;
-        u64 mask = 1UL << (ino & IMAP_INO);
-        u64 val;
-        int limit;
-
-        schizo_write(sync_reg, mask);
-
-        limit = 100000;
-        val = 0;
-        while (--limit) {
-                val = schizo_read(sync_reg);
-                if (!(val & mask))
-                        break;
-        }
-        if (limit <= 0) {
-                printk("tomatillo_wsync_handler: DMA won't sync [%lx:%lx]\n",
-                       val, mask);
-        }
-
-        if (_arg1) {
-                static unsigned char cacheline[64]
-                        __attribute__ ((aligned (64)));
-
-                __asm__ __volatile__("rd %%fprs, %0\n\t"
-                                     "or %0, %4, %1\n\t"
-                                     "wr %1, 0x0, %%fprs\n\t"
-                                     "stda %%f0, [%5] %6\n\t"
-                                     "wr %0, 0x0, %%fprs\n\t"
-                                     "membar #Sync"
-                                     : "=&r" (mask), "=&r" (val)
-                                     : "0" (mask), "1" (val),
-                                     "i" (FPRS_FEF), "r" (&cacheline[0]),
-                                     "i" (ASI_BLK_COMMIT_P));
-        }
-}
-
-static unsigned long schizo_ino_to_iclr(struct pci_pbm_info *pbm,
-                                        unsigned int ino)
-{
-        ino &= PCI_IRQ_INO;
-        return pbm->pbm_regs + schizo_iclr_offset(ino) + 4;
-}
-
-static unsigned long schizo_ino_to_imap(struct pci_pbm_info *pbm,
-                                        unsigned int ino)
-{
-        ino &= PCI_IRQ_INO;
-        return pbm->pbm_regs + schizo_imap_offset(ino) + 4;
-}
-
-static unsigned int schizo_irq_build(struct pci_pbm_info *pbm,
-                                     struct pci_dev *pdev,
-                                     unsigned int ino)
-{
-        unsigned long imap, iclr;
-        int ign_fixup;
-        int virt_irq;
-
-        ino &= PCI_IRQ_INO;
-
-        /* Now build the IRQ bucket. */
-        imap = schizo_ino_to_imap(pbm, ino);
-        iclr = schizo_ino_to_iclr(pbm, ino);
-
-        /* On Schizo, no inofixup occurs.  This is because each
-         * INO has it's own IMAP register.  On Psycho and Sabre
-         * there is only one IMAP register for each PCI slot even
-         * though four different INOs can be generated by each
-         * PCI slot.
-         *
-         * But, for JBUS variants (essentially, Tomatillo), we have
-         * to fixup the lowest bit of the interrupt group number.
-         */
-        ign_fixup = 0;
-        if (pbm->chip_type == PBM_CHIP_TYPE_TOMATILLO) {
-                if (pbm->portid & 1)
-                        ign_fixup = (1 << 6);
-        }
-
-        virt_irq = build_irq(ign_fixup, iclr, imap);
-
-        if (pdev && pbm->chip_type == PBM_CHIP_TYPE_TOMATILLO) {
-                irq_install_pre_handler(virt_irq,
-                                        tomatillo_wsync_handler,
-                                        ((pbm->chip_version <= 4) ?
-                                         (void *) 1 : (void *) 0),
-                                        (void *) pbm->sync_reg);
-        }
-
-        return virt_irq;
-}
-
 /* SCHIZO error handling support. */
 enum schizo_error_type {
         UE_ERR, CE_ERR, PCI_ERR, SAFARI_ERR
@@ -362,34 +252,6 @@ struct pci_pbm_info *pbm_for_ino(struct pci_controller_info *p, u32 ino)
         return &p->pbm_A;
 }
 
-static void schizo_clear_other_err_intr(struct pci_controller_info *p, int irq)
-{
-        struct pci_pbm_info *pbm;
-        unsigned long iclr;
-
-        /* Do not clear the interrupt for the other PCI bus.
-         *
-         * This "ACK both PBM IRQs" only needs to be performed
-         * for chip-wide error interrupts.
-         */
-        if ((irq & IMAP_INO) == SCHIZO_PCIERR_A_INO ||
-            (irq & IMAP_INO) == SCHIZO_PCIERR_B_INO)
-                return;
-
-        pbm = pbm_for_ino(p, irq);
-        if (pbm == &p->pbm_A)
-                pbm = &p->pbm_B;
-        else
-                pbm = &p->pbm_A;
-
-        schizo_irq_build(pbm, NULL,
-                         (pbm->portid << 6) | (irq & IMAP_INO));
-
-        iclr = schizo_ino_to_iclr(pbm,
-                                  (pbm->portid << 6) | (irq & IMAP_INO));
-        upa_writel(ICLR_IDLE, iclr);
-}
-
 #define SCHIZO_STC_ERR  0xb800UL /* --> 0xba00 */
 #define SCHIZO_STC_TAG  0xba00UL /* --> 0xba80 */
 #define SCHIZO_STC_LINE 0xbb00UL /* --> 0xbb80 */
@@ -720,8 +582,6 @@ static irqreturn_t schizo_ue_intr(int irq, void *dev_id, struct pt_regs *regs)
         /* Interrogate IOMMU for error status. */
         schizo_check_iommu_error(p, UE_ERR);
 
-        schizo_clear_other_err_intr(p, irq);
-
         return IRQ_HANDLED;
 }
 
@@ -811,8 +671,6 @@ static irqreturn_t schizo_ce_intr(int irq, void *dev_id, struct pt_regs *regs)
                 printk("(none)");
         printk("]\n");
 
-        schizo_clear_other_err_intr(p, irq);
-
         return IRQ_HANDLED;
 }
 
@@ -1033,8 +891,6 @@ static irqreturn_t schizo_pcierr_intr(int irq, void *dev_id, struct pt_regs *reg
         if (error_bits & (SCHIZO_PCIAFSR_PPERR | SCHIZO_PCIAFSR_SPERR))
                 pci_scan_for_parity_error(p, pbm, pbm->pci_bus);
 
-        schizo_clear_other_err_intr(p, irq);
-
         return IRQ_HANDLED;
 }
 
@@ -1090,7 +946,6 @@ static irqreturn_t schizo_safarierr_intr(int irq, void *dev_id, struct pt_regs *
                 printk("PCI%d: Unexpected Safari/JBUS error interrupt, errlog[%016lx]\n",
                        p->index, errlog);
 
-                schizo_clear_other_err_intr(p, irq);
                 return IRQ_HANDLED;
         }
 
@@ -1098,7 +953,6 @@ static irqreturn_t schizo_safarierr_intr(int irq, void *dev_id, struct pt_regs *
                p->index);
         schizo_check_iommu_error(p, SAFARI_ERR);
 
-        schizo_clear_other_err_intr(p, irq);
         return IRQ_HANDLED;
 }
 
@@ -1130,74 +984,47 @@ static irqreturn_t schizo_safarierr_intr(int irq, void *dev_id, struct pt_regs *
 static void tomatillo_register_error_handlers(struct pci_controller_info *p)
 {
         struct pci_pbm_info *pbm;
-        unsigned int irq;
+        struct of_device *op;
         u64 tmp, err_mask, err_no_mask;
 
-        /* Build IRQs and register handlers. */
+        /* Tomatillo IRQ property layout is:
+         * 0: PCIERR
+         * 1: UE ERR
+         * 2: CE ERR
+         * 3: SERR
+         * 4: POWER FAIL?
+         */
+
         pbm = pbm_for_ino(p, SCHIZO_UE_INO);
-        irq = schizo_irq_build(pbm, NULL, (pbm->portid << 6) | SCHIZO_UE_INO);
-        if (request_irq(irq, schizo_ue_intr,
-                        SA_SHIRQ, "TOMATILLO UE", p) < 0) {
-                prom_printf("%s: Cannot register UE interrupt.\n",
-                            pbm->name);
-                prom_halt();
-        }
-        tmp = upa_readl(schizo_ino_to_imap(pbm, (pbm->portid << 6) | SCHIZO_UE_INO));
-        upa_writel(tmp, (pbm->pbm_regs +
-                         schizo_imap_offset(SCHIZO_UE_INO) + 4));
+        op = of_find_device_by_node(pbm->prom_node);
+        if (op)
+                request_irq(op->irqs[1], schizo_ue_intr, IRQF_SHARED,
+                            "TOMATILLO_UE", p);
 
         pbm = pbm_for_ino(p, SCHIZO_CE_INO);
-        irq = schizo_irq_build(pbm, NULL, (pbm->portid << 6) | SCHIZO_CE_INO);
-        if (request_irq(irq, schizo_ce_intr,
-                        SA_SHIRQ, "TOMATILLO CE", p) < 0) {
-                prom_printf("%s: Cannot register CE interrupt.\n",
-                            pbm->name);
-                prom_halt();
-        }
-        tmp = upa_readl(schizo_ino_to_imap(pbm, (pbm->portid << 6) | SCHIZO_CE_INO));
-        upa_writel(tmp, (pbm->pbm_regs +
-                         schizo_imap_offset(SCHIZO_CE_INO) + 4));
+        op = of_find_device_by_node(pbm->prom_node);
+        if (op)
+                request_irq(op->irqs[2], schizo_ce_intr, IRQF_SHARED,
+                            "TOMATILLO CE", p);
 
         pbm = pbm_for_ino(p, SCHIZO_PCIERR_A_INO);
-        irq = schizo_irq_build(pbm, NULL, ((pbm->portid << 6) |
-                                           SCHIZO_PCIERR_A_INO));
-        if (request_irq(irq, schizo_pcierr_intr,
-                        SA_SHIRQ, "TOMATILLO PCIERR", pbm) < 0) {
-                prom_printf("%s: Cannot register PBM A PciERR interrupt.\n",
-                            pbm->name);
-                prom_halt();
-        }
-        tmp = upa_readl(schizo_ino_to_imap(pbm, ((pbm->portid << 6) |
-                                                 SCHIZO_PCIERR_A_INO)));
-        upa_writel(tmp, (pbm->pbm_regs +
-                         schizo_imap_offset(SCHIZO_PCIERR_A_INO) + 4));
+        op = of_find_device_by_node(pbm->prom_node);
+        if (op)
+                request_irq(op->irqs[0], schizo_pcierr_intr, IRQF_SHARED,
+                            "TOMATILLO PCIERR-A", pbm);
+
 
         pbm = pbm_for_ino(p, SCHIZO_PCIERR_B_INO);
-        irq = schizo_irq_build(pbm, NULL, ((pbm->portid << 6) |
-                                            SCHIZO_PCIERR_B_INO));
-        if (request_irq(irq, schizo_pcierr_intr,
-                        SA_SHIRQ, "TOMATILLO PCIERR", pbm) < 0) {
-                prom_printf("%s: Cannot register PBM B PciERR interrupt.\n",
-                            pbm->name);
-                prom_halt();
-        }
-        tmp = upa_readl(schizo_ino_to_imap(pbm, ((pbm->portid << 6) |
-                                                 SCHIZO_PCIERR_B_INO)));
-        upa_writel(tmp, (pbm->pbm_regs +
-                         schizo_imap_offset(SCHIZO_PCIERR_B_INO) + 4));
+        op = of_find_device_by_node(pbm->prom_node);
+        if (op)
+                request_irq(op->irqs[0], schizo_pcierr_intr, IRQF_SHARED,
+                            "TOMATILLO PCIERR-B", pbm);
 
         pbm = pbm_for_ino(p, SCHIZO_SERR_INO);
-        irq = schizo_irq_build(pbm, NULL, (pbm->portid << 6) | SCHIZO_SERR_INO);
-        if (request_irq(irq, schizo_safarierr_intr,
-                        SA_SHIRQ, "TOMATILLO SERR", p) < 0) {
-                prom_printf("%s: Cannot register SafariERR interrupt.\n",
-                            pbm->name);
-                prom_halt();
-        }
-        tmp = upa_readl(schizo_ino_to_imap(pbm, ((pbm->portid << 6) |
-                                                 SCHIZO_SERR_INO)));
-        upa_writel(tmp, (pbm->pbm_regs +
-                         schizo_imap_offset(SCHIZO_SERR_INO) + 4));
+        op = of_find_device_by_node(pbm->prom_node);
+        if (op)
+                request_irq(op->irqs[3], schizo_safarierr_intr, IRQF_SHARED,
+                            "TOMATILLO SERR", p);
 
         /* Enable UE and CE interrupts for controller. */
         schizo_write(p->pbm_A.controller_regs + SCHIZO_ECC_CTRL,
@@ -1265,64 +1092,47 @@ static void tomatillo_register_error_handlers(struct pci_controller_info *p)
 static void schizo_register_error_handlers(struct pci_controller_info *p)
 {
         struct pci_pbm_info *pbm;
-        unsigned int irq;
+        struct of_device *op;
         u64 tmp, err_mask, err_no_mask;
 
-        /* Build IRQs and register handlers. */
+        /* Schizo IRQ property layout is:
+         * 0: PCIERR
+         * 1: UE ERR
+         * 2: CE ERR
+         * 3: SERR
+         * 4: POWER FAIL?
+         */
+
         pbm = pbm_for_ino(p, SCHIZO_UE_INO);
-        irq = schizo_irq_build(pbm, NULL, (pbm->portid << 6) | SCHIZO_UE_INO);
-        if (request_irq(irq, schizo_ue_intr,
-                        SA_SHIRQ, "SCHIZO UE", p) < 0) {
-                prom_printf("%s: Cannot register UE interrupt.\n",
-                            pbm->name);
-                prom_halt();
-        }
-        tmp = upa_readl(schizo_ino_to_imap(pbm, (pbm->portid << 6) | SCHIZO_UE_INO));
-        upa_writel(tmp, (pbm->pbm_regs + schizo_imap_offset(SCHIZO_UE_INO) + 4));
+        op = of_find_device_by_node(pbm->prom_node);
+        if (op)
+                request_irq(op->irqs[1], schizo_ue_intr, IRQF_SHARED,
+                            "SCHIZO_UE", p);
 
         pbm = pbm_for_ino(p, SCHIZO_CE_INO);
-        irq = schizo_irq_build(pbm, NULL, (pbm->portid << 6) | SCHIZO_CE_INO);
-        if (request_irq(irq, schizo_ce_intr,
-                        SA_SHIRQ, "SCHIZO CE", p) < 0) {
-                prom_printf("%s: Cannot register CE interrupt.\n",
-                            pbm->name);
-                prom_halt();
-        }
-        tmp = upa_readl(schizo_ino_to_imap(pbm, (pbm->portid << 6) | SCHIZO_CE_INO));
-        upa_writel(tmp, (pbm->pbm_regs + schizo_imap_offset(SCHIZO_CE_INO) + 4));
+        op = of_find_device_by_node(pbm->prom_node);
+        if (op)
+                request_irq(op->irqs[2], schizo_ce_intr, IRQF_SHARED,
+                            "SCHIZO CE", p);
 
         pbm = pbm_for_ino(p, SCHIZO_PCIERR_A_INO);
-        irq = schizo_irq_build(pbm, NULL, (pbm->portid << 6) | SCHIZO_PCIERR_A_INO);
-        if (request_irq(irq, schizo_pcierr_intr,
-                        SA_SHIRQ, "SCHIZO PCIERR", pbm) < 0) {
-                prom_printf("%s: Cannot register PBM A PciERR interrupt.\n",
-                            pbm->name);
-                prom_halt();
-        }
-        tmp = upa_readl(schizo_ino_to_imap(pbm, (pbm->portid << 6) | SCHIZO_PCIERR_A_INO));
-        upa_writel(tmp, (pbm->pbm_regs + schizo_imap_offset(SCHIZO_PCIERR_A_INO) + 4));
+        op = of_find_device_by_node(pbm->prom_node);
+        if (op)
+                request_irq(op->irqs[0], schizo_pcierr_intr, IRQF_SHARED,
+                            "SCHIZO PCIERR-A", pbm);
+
 
         pbm = pbm_for_ino(p, SCHIZO_PCIERR_B_INO);
-        irq = schizo_irq_build(pbm, NULL, (pbm->portid << 6) | SCHIZO_PCIERR_B_INO);
-        if (request_irq(irq, schizo_pcierr_intr,
-                        SA_SHIRQ, "SCHIZO PCIERR", &p->pbm_B) < 0) {
-                prom_printf("%s: Cannot register PBM B PciERR interrupt.\n",
-                            pbm->name);
-                prom_halt();
-        }
-        tmp = upa_readl(schizo_ino_to_imap(pbm, (pbm->portid << 6) | SCHIZO_PCIERR_B_INO));
-        upa_writel(tmp, (pbm->pbm_regs + schizo_imap_offset(SCHIZO_PCIERR_B_INO) + 4));
+        op = of_find_device_by_node(pbm->prom_node);
+        if (op)
+                request_irq(op->irqs[0], schizo_pcierr_intr, IRQF_SHARED,
+                            "SCHIZO PCIERR-B", pbm);
 
         pbm = pbm_for_ino(p, SCHIZO_SERR_INO);
-        irq = schizo_irq_build(pbm, NULL, (pbm->portid << 6) | SCHIZO_SERR_INO);
-        if (request_irq(irq, schizo_safarierr_intr,
-                        SA_SHIRQ, "SCHIZO SERR", p) < 0) {
-                prom_printf("%s: Cannot register SafariERR interrupt.\n",
-                            pbm->name);
-                prom_halt();
-        }
-        tmp = upa_readl(schizo_ino_to_imap(pbm, (pbm->portid << 6) | SCHIZO_SERR_INO));
-        upa_writel(tmp, (pbm->pbm_regs + schizo_imap_offset(SCHIZO_SERR_INO) + 4));
+        op = of_find_device_by_node(pbm->prom_node);
+        if (op)
+                request_irq(op->irqs[3], schizo_safarierr_intr, IRQF_SHARED,
+                            "SCHIZO SERR", p);
 
         /* Enable UE and CE interrupts for controller. */
         schizo_write(p->pbm_A.controller_regs + SCHIZO_ECC_CTRL,
@@ -2022,7 +1832,6 @@ static void __schizo_init(struct device_node *dp, char *model_name, int chip_typ
         p->scan_bus = (chip_type == PBM_CHIP_TYPE_TOMATILLO ?
                        tomatillo_scan_bus :
                        schizo_scan_bus);
-        p->irq_build = schizo_irq_build;
         p->base_address_update = schizo_base_address_update;
         p->resource_adjust = schizo_resource_adjust;
         p->pci_ops = &schizo_ops;
diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c
index b69e2270a721..03ad4c06758e 100644
--- a/arch/sparc64/kernel/pci_sun4v.c
+++ b/arch/sparc64/kernel/pci_sun4v.c
@@ -843,15 +843,6 @@ static void pci_sun4v_scan_bus(struct pci_controller_info *p)
         /* XXX register error interrupt handlers XXX */
 }
 
-static unsigned int pci_sun4v_irq_build(struct pci_pbm_info *pbm,
-                                        struct pci_dev *pdev,
-                                        unsigned int devino)
-{
-        u32 devhandle = pbm->devhandle;
-
-        return sun4v_build_irq(devhandle, devino);
-}
-
 static void pci_sun4v_base_address_update(struct pci_dev *pdev, int resource)
 {
         struct pcidev_cookie *pcp = pdev->sysdata;
@@ -1200,7 +1191,6 @@ void sun4v_pci_init(struct device_node *dp, char *model_name)
         p->pbms_same_domain = 0;
 
         p->scan_bus = pci_sun4v_scan_bus;
-        p->irq_build = pci_sun4v_irq_build;
         p->base_address_update = pci_sun4v_base_address_update;
         p->resource_adjust = pci_sun4v_resource_adjust;
         p->pci_ops = &pci_sun4v_ops;
diff --git a/arch/sparc64/kernel/power.c b/arch/sparc64/kernel/power.c
index 9496c7734014..e55466c77b61 100644
--- a/arch/sparc64/kernel/power.c
+++ b/arch/sparc64/kernel/power.c
@@ -6,7 +6,6 @@
 
 #define __KERNEL_SYSCALLS__
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -17,9 +16,10 @@
 #include <linux/pm.h>
 
 #include <asm/system.h>
-#include <asm/ebus.h>
-#include <asm/isa.h>
 #include <asm/auxio.h>
+#include <asm/prom.h>
+#include <asm/of_device.h>
+#include <asm/io.h>
 
 #include <linux/unistd.h>
 
@@ -30,6 +30,7 @@
 int scons_pwroff = 1; 
 
 #ifdef CONFIG_PCI
+#include <linux/pci.h>
 static void __iomem *power_reg;
 
 static DECLARE_WAIT_QUEUE_HEAD(powerd_wait);
@@ -115,27 +116,33 @@ static int __init has_button_interrupt(unsigned int irq, struct device_node *dp)
         return 1;
 }
 
-static void __devinit power_probe_common(struct of_device *dev, struct resource *res, unsigned int irq)
+static int __devinit power_probe(struct of_device *op, const struct of_device_id *match)
 {
-        power_reg = ioremap(res->start, 0x4);
+        struct resource *res = &op->resource[0];
+        unsigned int irq= op->irqs[0];
 
-        printk("power: Control reg at %p ... ", power_reg);
+        power_reg = of_ioremap(res, 0, 0x4, "power");
+
+        printk("%s: Control reg at %lx ... ",
+               op->node->name, res->start);
 
         poweroff_method = machine_halt;  /* able to use the standard halt */
 
-        if (has_button_interrupt(irq, dev->node)) {
+        if (has_button_interrupt(irq, op->node)) {
                 if (kernel_thread(powerd, NULL, CLONE_FS) < 0) {
                         printk("Failed to start power daemon.\n");
-                        return;
+                        return 0;
                 }
                 printk("powerd running.\n");
 
                 if (request_irq(irq,
-                                power_handler, SA_SHIRQ, "power", NULL) < 0)
+                                power_handler, 0, "power", NULL) < 0)
                         printk("power: Error, cannot register IRQ handler.\n");
         } else {
                 printk("not using powerd.\n");
         }
+
+        return 0;
 }
 
 static struct of_device_id power_match[] = {
@@ -145,44 +152,15 @@ static struct of_device_id power_match[] = {
         {},
 };
 
-static int __devinit ebus_power_probe(struct of_device *dev, const struct of_device_id *match)
-{
-        struct linux_ebus_device *edev = to_ebus_device(&dev->dev);
-        struct resource *res = &edev->resource[0];
-        unsigned int irq = edev->irqs[0];
-
-        power_probe_common(dev, res,irq);
-
-        return 0;
-}
-
-static struct of_platform_driver ebus_power_driver = {
-        .name           = "power",
-        .match_table    = power_match,
-        .probe          = ebus_power_probe,
-};
-
-static int __devinit isa_power_probe(struct of_device *dev, const struct of_device_id *match)
-{
-        struct sparc_isa_device *idev = to_isa_device(&dev->dev);
-        struct resource *res = &idev->resource;
-        unsigned int irq = idev->irq;
-
-        power_probe_common(dev, res,irq);
-
-        return 0;
-}
-
-static struct of_platform_driver isa_power_driver = {
+static struct of_platform_driver power_driver = {
         .name           = "power",
         .match_table    = power_match,
-        .probe          = isa_power_probe,
+        .probe          = power_probe,
 };
 
 void __init power_init(void)
 {
-        of_register_driver(&ebus_power_driver, &ebus_bus_type);
-        of_register_driver(&isa_power_driver, &isa_bus_type);
+        of_register_driver(&power_driver, &of_bus_type);
         return;
 }
 #endif /* CONFIG_PCI */
diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c
index 1c7ca2f712d9..7d75cd4eb297 100644
--- a/arch/sparc64/kernel/process.c
+++ b/arch/sparc64/kernel/process.c
@@ -12,7 +12,6 @@
 
 #include <stdarg.h>
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/sched.h>
@@ -26,7 +25,6 @@
 #include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/a.out.h>
-#include <linux/config.h>
 #include <linux/reboot.h>
 #include <linux/delay.h>
 #include <linux/compat.h>
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c
index 8e87e7ea0325..fa484d4f241e 100644
--- a/arch/sparc64/kernel/prom.c
+++ b/arch/sparc64/kernel/prom.c
@@ -15,6 +15,7 @@
  *      2 of the License, or (at your option) any later version.
  */
 
+#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/string.h>
@@ -23,7 +24,11 @@
 #include <linux/module.h>
 
 #include <asm/prom.h>
+#include <asm/of_device.h>
 #include <asm/oplib.h>
+#include <asm/irq.h>
+#include <asm/asi.h>
+#include <asm/upa.h>
 
 static struct device_node *allnodes;
 
@@ -190,6 +195,36 @@ int of_getintprop_default(struct device_node *np, const char *name, int def)
 }
 EXPORT_SYMBOL(of_getintprop_default);
 
+int of_n_addr_cells(struct device_node *np)
+{
+        int* ip;
+        do {
+                if (np->parent)
+                        np = np->parent;
+                ip = of_get_property(np, "#address-cells", NULL);
+                if (ip != NULL)
+                        return *ip;
+        } while (np->parent);
+        /* No #address-cells property for the root node, default to 2 */
+        return 2;
+}
+EXPORT_SYMBOL(of_n_addr_cells);
+
+int of_n_size_cells(struct device_node *np)
+{
+        int* ip;
+        do {
+                if (np->parent)
+                        np = np->parent;
+                ip = of_get_property(np, "#size-cells", NULL);
+                if (ip != NULL)
+                        return *ip;
+        } while (np->parent);
+        /* No #size-cells property for the root node, default to 1 */
+        return 1;
+}
+EXPORT_SYMBOL(of_n_size_cells);
+
 int of_set_property(struct device_node *dp, const char *name, void *val, int len)
 {
         struct property **prevp;
@@ -253,6 +288,777 @@ static void * __init prom_early_alloc(unsigned long size)
         return ret;
 }
 
+#ifdef CONFIG_PCI
+/* PSYCHO interrupt mapping support. */
+#define PSYCHO_IMAP_A_SLOT0     0x0c00UL
+#define PSYCHO_IMAP_B_SLOT0     0x0c20UL
+static unsigned long psycho_pcislot_imap_offset(unsigned long ino)
+{
+        unsigned int bus =  (ino & 0x10) >> 4;
+        unsigned int slot = (ino & 0x0c) >> 2;
+
+        if (bus == 0)
+                return PSYCHO_IMAP_A_SLOT0 + (slot * 8);
+        else
+                return PSYCHO_IMAP_B_SLOT0 + (slot * 8);
+}
+
+#define PSYCHO_IMAP_SCSI        0x1000UL
+#define PSYCHO_IMAP_ETH         0x1008UL
+#define PSYCHO_IMAP_BPP         0x1010UL
+#define PSYCHO_IMAP_AU_REC      0x1018UL
+#define PSYCHO_IMAP_AU_PLAY     0x1020UL
+#define PSYCHO_IMAP_PFAIL       0x1028UL
+#define PSYCHO_IMAP_KMS         0x1030UL
+#define PSYCHO_IMAP_FLPY        0x1038UL
+#define PSYCHO_IMAP_SHW         0x1040UL
+#define PSYCHO_IMAP_KBD         0x1048UL
+#define PSYCHO_IMAP_MS          0x1050UL
+#define PSYCHO_IMAP_SER         0x1058UL
+#define PSYCHO_IMAP_TIM0        0x1060UL
+#define PSYCHO_IMAP_TIM1        0x1068UL
+#define PSYCHO_IMAP_UE          0x1070UL
+#define PSYCHO_IMAP_CE          0x1078UL
+#define PSYCHO_IMAP_A_ERR       0x1080UL
+#define PSYCHO_IMAP_B_ERR       0x1088UL
+#define PSYCHO_IMAP_PMGMT       0x1090UL
+#define PSYCHO_IMAP_GFX         0x1098UL
+#define PSYCHO_IMAP_EUPA        0x10a0UL
+
+static unsigned long __psycho_onboard_imap_off[] = {
+/*0x20*/        PSYCHO_IMAP_SCSI,
+/*0x21*/        PSYCHO_IMAP_ETH,
+/*0x22*/        PSYCHO_IMAP_BPP,
+/*0x23*/        PSYCHO_IMAP_AU_REC,
+/*0x24*/        PSYCHO_IMAP_AU_PLAY,
+/*0x25*/        PSYCHO_IMAP_PFAIL,
+/*0x26*/        PSYCHO_IMAP_KMS,
+/*0x27*/        PSYCHO_IMAP_FLPY,
+/*0x28*/        PSYCHO_IMAP_SHW,
+/*0x29*/        PSYCHO_IMAP_KBD,
+/*0x2a*/        PSYCHO_IMAP_MS,
+/*0x2b*/        PSYCHO_IMAP_SER,
+/*0x2c*/        PSYCHO_IMAP_TIM0,
+/*0x2d*/        PSYCHO_IMAP_TIM1,
+/*0x2e*/        PSYCHO_IMAP_UE,
+/*0x2f*/        PSYCHO_IMAP_CE,
+/*0x30*/        PSYCHO_IMAP_A_ERR,
+/*0x31*/        PSYCHO_IMAP_B_ERR,
+/*0x32*/        PSYCHO_IMAP_PMGMT
+};
+#define PSYCHO_ONBOARD_IRQ_BASE         0x20
+#define PSYCHO_ONBOARD_IRQ_LAST         0x32
+#define psycho_onboard_imap_offset(__ino) \
+        __psycho_onboard_imap_off[(__ino) - PSYCHO_ONBOARD_IRQ_BASE]
+
+#define PSYCHO_ICLR_A_SLOT0     0x1400UL
+#define PSYCHO_ICLR_SCSI        0x1800UL
+
+#define psycho_iclr_offset(ino)                                       \
+        ((ino & 0x20) ? (PSYCHO_ICLR_SCSI + (((ino) & 0x1f) << 3)) :  \
+                        (PSYCHO_ICLR_A_SLOT0 + (((ino) & 0x1f)<<3)))
+
+static unsigned int psycho_irq_build(struct device_node *dp,
+                                     unsigned int ino,
+                                     void *_data)
+{
+        unsigned long controller_regs = (unsigned long) _data;
+        unsigned long imap, iclr;
+        unsigned long imap_off, iclr_off;
+        int inofixup = 0;
+
+        ino &= 0x3f;
+        if (ino < PSYCHO_ONBOARD_IRQ_BASE) {
+                /* PCI slot */
+                imap_off = psycho_pcislot_imap_offset(ino);
+        } else {
+                /* Onboard device */
+                if (ino > PSYCHO_ONBOARD_IRQ_LAST) {
+                        prom_printf("psycho_irq_build: Wacky INO [%x]\n", ino);
+                        prom_halt();
+                }
+                imap_off = psycho_onboard_imap_offset(ino);
+        }
+
+        /* Now build the IRQ bucket. */
+        imap = controller_regs + imap_off;
+        imap += 4;
+
+        iclr_off = psycho_iclr_offset(ino);
+        iclr = controller_regs + iclr_off;
+        iclr += 4;
+
+        if ((ino & 0x20) == 0)
+                inofixup = ino & 0x03;
+
+        return build_irq(inofixup, iclr, imap);
+}
+
+static void psycho_irq_trans_init(struct device_node *dp)
+{
+        struct linux_prom64_registers *regs;
+
+        dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller));
+        dp->irq_trans->irq_build = psycho_irq_build;
+
+        regs = of_get_property(dp, "reg", NULL);
+        dp->irq_trans->data = (void *) regs[2].phys_addr;
+}
+
+#define sabre_read(__reg) \
+({      u64 __ret; \
+        __asm__ __volatile__("ldxa [%1] %2, %0" \
+                             : "=r" (__ret) \
+                             : "r" (__reg), "i" (ASI_PHYS_BYPASS_EC_E) \
+                             : "memory"); \
+        __ret; \
+})
+
+struct sabre_irq_data {
+        unsigned long controller_regs;
+        unsigned int pci_first_busno;
+};
+#define SABRE_CONFIGSPACE       0x001000000UL
+#define SABRE_WRSYNC            0x1c20UL
+
+#define SABRE_CONFIG_BASE(CONFIG_SPACE) \
+        (CONFIG_SPACE | (1UL << 24))
+#define SABRE_CONFIG_ENCODE(BUS, DEVFN, REG)    \
+        (((unsigned long)(BUS)   << 16) |       \
+         ((unsigned long)(DEVFN) << 8)  |       \
+         ((unsigned long)(REG)))
+
+/* When a device lives behind a bridge deeper in the PCI bus topology
+ * than APB, a special sequence must run to make sure all pending DMA
+ * transfers at the time of IRQ delivery are visible in the coherency
+ * domain by the cpu.  This sequence is to perform a read on the far
+ * side of the non-APB bridge, then perform a read of Sabre's DMA
+ * write-sync register.
+ */
+static void sabre_wsync_handler(unsigned int ino, void *_arg1, void *_arg2)
+{
+        unsigned int phys_hi = (unsigned int) (unsigned long) _arg1;
+        struct sabre_irq_data *irq_data = _arg2;
+        unsigned long controller_regs = irq_data->controller_regs;
+        unsigned long sync_reg = controller_regs + SABRE_WRSYNC;
+        unsigned long config_space = controller_regs + SABRE_CONFIGSPACE;
+        unsigned int bus, devfn;
+        u16 _unused;
+
+        config_space = SABRE_CONFIG_BASE(config_space);
+
+        bus = (phys_hi >> 16) & 0xff;
+        devfn = (phys_hi >> 8) & 0xff;
+
+        config_space |= SABRE_CONFIG_ENCODE(bus, devfn, 0x00);
+
+        __asm__ __volatile__("membar #Sync\n\t"
+                             "lduha [%1] %2, %0\n\t"
+                             "membar #Sync"
+                             : "=r" (_unused)
+                             : "r" ((u16 *) config_space),
+                               "i" (ASI_PHYS_BYPASS_EC_E_L)
+                             : "memory");
+
+        sabre_read(sync_reg);
+}
+
+#define SABRE_IMAP_A_SLOT0      0x0c00UL
+#define SABRE_IMAP_B_SLOT0      0x0c20UL
+#define SABRE_IMAP_SCSI         0x1000UL
+#define SABRE_IMAP_ETH          0x1008UL
+#define SABRE_IMAP_BPP          0x1010UL
+#define SABRE_IMAP_AU_REC       0x1018UL
+#define SABRE_IMAP_AU_PLAY      0x1020UL
+#define SABRE_IMAP_PFAIL        0x1028UL
+#define SABRE_IMAP_KMS          0x1030UL
+#define SABRE_IMAP_FLPY         0x1038UL
+#define SABRE_IMAP_SHW          0x1040UL
+#define SABRE_IMAP_KBD          0x1048UL
+#define SABRE_IMAP_MS           0x1050UL
+#define SABRE_IMAP_SER          0x1058UL
+#define SABRE_IMAP_UE           0x1070UL
+#define SABRE_IMAP_CE           0x1078UL
+#define SABRE_IMAP_PCIERR       0x1080UL
+#define SABRE_IMAP_GFX          0x1098UL
+#define SABRE_IMAP_EUPA         0x10a0UL
+#define SABRE_ICLR_A_SLOT0      0x1400UL
+#define SABRE_ICLR_B_SLOT0      0x1480UL
+#define SABRE_ICLR_SCSI         0x1800UL
+#define SABRE_ICLR_ETH          0x1808UL
+#define SABRE_ICLR_BPP          0x1810UL
+#define SABRE_ICLR_AU_REC       0x1818UL
+#define SABRE_ICLR_AU_PLAY      0x1820UL
+#define SABRE_ICLR_PFAIL        0x1828UL
+#define SABRE_ICLR_KMS          0x1830UL
+#define SABRE_ICLR_FLPY         0x1838UL
+#define SABRE_ICLR_SHW          0x1840UL
+#define SABRE_ICLR_KBD          0x1848UL
+#define SABRE_ICLR_MS           0x1850UL
+#define SABRE_ICLR_SER          0x1858UL
+#define SABRE_ICLR_UE           0x1870UL
+#define SABRE_ICLR_CE           0x1878UL
+#define SABRE_ICLR_PCIERR       0x1880UL
+
+static unsigned long sabre_pcislot_imap_offset(unsigned long ino)
+{
+        unsigned int bus =  (ino & 0x10) >> 4;
+        unsigned int slot = (ino & 0x0c) >> 2;
+
+        if (bus == 0)
+                return SABRE_IMAP_A_SLOT0 + (slot * 8);
+        else
+                return SABRE_IMAP_B_SLOT0 + (slot * 8);
+}
+
+static unsigned long __sabre_onboard_imap_off[] = {
+/*0x20*/        SABRE_IMAP_SCSI,
+/*0x21*/        SABRE_IMAP_ETH,
+/*0x22*/        SABRE_IMAP_BPP,
+/*0x23*/        SABRE_IMAP_AU_REC,
+/*0x24*/        SABRE_IMAP_AU_PLAY,
+/*0x25*/        SABRE_IMAP_PFAIL,
+/*0x26*/        SABRE_IMAP_KMS,
+/*0x27*/        SABRE_IMAP_FLPY,
+/*0x28*/        SABRE_IMAP_SHW,
+/*0x29*/        SABRE_IMAP_KBD,
+/*0x2a*/        SABRE_IMAP_MS,
+/*0x2b*/        SABRE_IMAP_SER,
+/*0x2c*/        0 /* reserved */,
+/*0x2d*/        0 /* reserved */,
+/*0x2e*/        SABRE_IMAP_UE,
+/*0x2f*/        SABRE_IMAP_CE,
+/*0x30*/        SABRE_IMAP_PCIERR,
+};
+#define SABRE_ONBOARD_IRQ_BASE          0x20
+#define SABRE_ONBOARD_IRQ_LAST          0x30
+#define sabre_onboard_imap_offset(__ino) \
+        __sabre_onboard_imap_off[(__ino) - SABRE_ONBOARD_IRQ_BASE]
+
+#define sabre_iclr_offset(ino)                                        \
+        ((ino & 0x20) ? (SABRE_ICLR_SCSI + (((ino) & 0x1f) << 3)) :  \
+                        (SABRE_ICLR_A_SLOT0 + (((ino) & 0x1f)<<3)))
+
+static unsigned int sabre_irq_build(struct device_node *dp,
+                                    unsigned int ino,
+                                    void *_data)
+{
+        struct sabre_irq_data *irq_data = _data;
+        unsigned long controller_regs = irq_data->controller_regs;
+        struct linux_prom_pci_registers *regs;
+        unsigned long imap, iclr;
+        unsigned long imap_off, iclr_off;
+        int inofixup = 0;
+        int virt_irq;
+
+        ino &= 0x3f;
+        if (ino < SABRE_ONBOARD_IRQ_BASE) {
+                /* PCI slot */
+                imap_off = sabre_pcislot_imap_offset(ino);
+        } else {
+                /* onboard device */
+                if (ino > SABRE_ONBOARD_IRQ_LAST) {
+                        prom_printf("sabre_irq_build: Wacky INO [%x]\n", ino);
+                        prom_halt();
+                }
+                imap_off = sabre_onboard_imap_offset(ino);
+        }
+
+        /* Now build the IRQ bucket. */
+        imap = controller_regs + imap_off;
+        imap += 4;
+
+        iclr_off = sabre_iclr_offset(ino);
+        iclr = controller_regs + iclr_off;
+        iclr += 4;
+
+        if ((ino & 0x20) == 0)
+                inofixup = ino & 0x03;
+
+        virt_irq = build_irq(inofixup, iclr, imap);
+
+        regs = of_get_property(dp, "reg", NULL);
+        if (regs &&
+            ((regs->phys_hi >> 16) & 0xff) != irq_data->pci_first_busno) {
+                irq_install_pre_handler(virt_irq,
+                                        sabre_wsync_handler,
+                                        (void *) (long) regs->phys_hi,
+                                        (void *)
+                                        controller_regs +
+                                        SABRE_WRSYNC);
+        }
+
+        return virt_irq;
+}
+
+static void sabre_irq_trans_init(struct device_node *dp)
+{
+        struct linux_prom64_registers *regs;
+        struct sabre_irq_data *irq_data;
+        u32 *busrange;
+
+        dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller));
+        dp->irq_trans->irq_build = sabre_irq_build;
+
+        irq_data = prom_early_alloc(sizeof(struct sabre_irq_data));
+
+        regs = of_get_property(dp, "reg", NULL);
+        irq_data->controller_regs = regs[0].phys_addr;
+
+        busrange = of_get_property(dp, "bus-range", NULL);
+        irq_data->pci_first_busno = busrange[0];
+
+        dp->irq_trans->data = irq_data;
+}
+
+/* SCHIZO interrupt mapping support.  Unlike Psycho, for this controller the
+ * imap/iclr registers are per-PBM.
+ */
+#define SCHIZO_IMAP_BASE        0x1000UL
+#define SCHIZO_ICLR_BASE        0x1400UL
+
+static unsigned long schizo_imap_offset(unsigned long ino)
+{
+        return SCHIZO_IMAP_BASE + (ino * 8UL);
+}
+
+static unsigned long schizo_iclr_offset(unsigned long ino)
+{
+        return SCHIZO_ICLR_BASE + (ino * 8UL);
+}
+
+static unsigned long schizo_ino_to_iclr(unsigned long pbm_regs,
+                                        unsigned int ino)
+{
+        return pbm_regs + schizo_iclr_offset(ino) + 4;
+}
+
+static unsigned long schizo_ino_to_imap(unsigned long pbm_regs,
+                                        unsigned int ino)
+{
+        return pbm_regs + schizo_imap_offset(ino) + 4;
+}
+
+#define schizo_read(__reg) \
+({      u64 __ret; \
+        __asm__ __volatile__("ldxa [%1] %2, %0" \
+                             : "=r" (__ret) \
+                             : "r" (__reg), "i" (ASI_PHYS_BYPASS_EC_E) \
+                             : "memory"); \
+        __ret; \
+})
+#define schizo_write(__reg, __val) \
+        __asm__ __volatile__("stxa %0, [%1] %2" \
+                             : /* no outputs */ \
+                             : "r" (__val), "r" (__reg), \
+                               "i" (ASI_PHYS_BYPASS_EC_E) \
+                             : "memory")
+
+static void tomatillo_wsync_handler(unsigned int ino, void *_arg1, void *_arg2)
+{
+        unsigned long sync_reg = (unsigned long) _arg2;
+        u64 mask = 1UL << (ino & IMAP_INO);
+        u64 val;
+        int limit;
+
+        schizo_write(sync_reg, mask);
+
+        limit = 100000;
+        val = 0;
+        while (--limit) {
+                val = schizo_read(sync_reg);
+                if (!(val & mask))
+                        break;
+        }
+        if (limit <= 0) {
+                printk("tomatillo_wsync_handler: DMA won't sync [%lx:%lx]\n",
+                       val, mask);
+        }
+
+        if (_arg1) {
+                static unsigned char cacheline[64]
+                        __attribute__ ((aligned (64)));
+
+                __asm__ __volatile__("rd %%fprs, %0\n\t"
+                                     "or %0, %4, %1\n\t"
+                                     "wr %1, 0x0, %%fprs\n\t"
+                                     "stda %%f0, [%5] %6\n\t"
+                                     "wr %0, 0x0, %%fprs\n\t"
+                                     "membar #Sync"
+                                     : "=&r" (mask), "=&r" (val)
+                                     : "0" (mask), "1" (val),
+                                     "i" (FPRS_FEF), "r" (&cacheline[0]),
+                                     "i" (ASI_BLK_COMMIT_P));
+        }
+}
+
+struct schizo_irq_data {
+        unsigned long pbm_regs;
+        unsigned long sync_reg;
+        u32 portid;
+        int chip_version;
+};
+
+static unsigned int schizo_irq_build(struct device_node *dp,
+                                     unsigned int ino,
+                                     void *_data)
+{
+        struct schizo_irq_data *irq_data = _data;
+        unsigned long pbm_regs = irq_data->pbm_regs;
+        unsigned long imap, iclr;
+        int ign_fixup;
+        int virt_irq;
+        int is_tomatillo;
+
+        ino &= 0x3f;
+
+        /* Now build the IRQ bucket. */
+        imap = schizo_ino_to_imap(pbm_regs, ino);
+        iclr = schizo_ino_to_iclr(pbm_regs, ino);
+
+        /* On Schizo, no inofixup occurs.  This is because each
+         * INO has it's own IMAP register.  On Psycho and Sabre
+         * there is only one IMAP register for each PCI slot even
+         * though four different INOs can be generated by each
+         * PCI slot.
+         *
+         * But, for JBUS variants (essentially, Tomatillo), we have
+         * to fixup the lowest bit of the interrupt group number.
+         */
+        ign_fixup = 0;
+
+        is_tomatillo = (irq_data->sync_reg != 0UL);
+
+        if (is_tomatillo) {
+                if (irq_data->portid & 1)
+                        ign_fixup = (1 << 6);
+        }
+
+        virt_irq = build_irq(ign_fixup, iclr, imap);
+
+        if (is_tomatillo) {
+                irq_install_pre_handler(virt_irq,
+                                        tomatillo_wsync_handler,
+                                        ((irq_data->chip_version <= 4) ?
+                                         (void *) 1 : (void *) 0),
+                                        (void *) irq_data->sync_reg);
+        }
+
+        return virt_irq;
+}
+
+static void schizo_irq_trans_init(struct device_node *dp)
+{
+        struct linux_prom64_registers *regs;
+        struct schizo_irq_data *irq_data;
+
+        dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller));
+        dp->irq_trans->irq_build = schizo_irq_build;
+
+        irq_data = prom_early_alloc(sizeof(struct schizo_irq_data));
+
+        regs = of_get_property(dp, "reg", NULL);
+        dp->irq_trans->data = irq_data;
+
+        irq_data->pbm_regs = regs[0].phys_addr;
+        irq_data->sync_reg = regs[3].phys_addr + 0x1a18UL;
+        irq_data->portid = of_getintprop_default(dp, "portid", 0);
+        irq_data->chip_version = of_getintprop_default(dp, "version#", 0);
+}
+
+static unsigned int pci_sun4v_irq_build(struct device_node *dp,
+                                        unsigned int devino,
+                                        void *_data)
+{
+        u32 devhandle = (u32) (unsigned long) _data;
+
+        return sun4v_build_irq(devhandle, devino);
+}
+
+static void pci_sun4v_irq_trans_init(struct device_node *dp)
+{
+        struct linux_prom64_registers *regs;
+
+        dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller));
+        dp->irq_trans->irq_build = pci_sun4v_irq_build;
+
+        regs = of_get_property(dp, "reg", NULL);
+        dp->irq_trans->data = (void *) (unsigned long)
+                ((regs->phys_addr >> 32UL) & 0x0fffffff);
+}
+#endif /* CONFIG_PCI */
+
+#ifdef CONFIG_SBUS
+/* INO number to IMAP register offset for SYSIO external IRQ's.
+ * This should conform to both Sunfire/Wildfire server and Fusion
+ * desktop designs.
+ */
+#define SYSIO_IMAP_SLOT0        0x2c04UL
+#define SYSIO_IMAP_SLOT1        0x2c0cUL
+#define SYSIO_IMAP_SLOT2        0x2c14UL
+#define SYSIO_IMAP_SLOT3        0x2c1cUL
+#define SYSIO_IMAP_SCSI         0x3004UL
+#define SYSIO_IMAP_ETH          0x300cUL
+#define SYSIO_IMAP_BPP          0x3014UL
+#define SYSIO_IMAP_AUDIO        0x301cUL
+#define SYSIO_IMAP_PFAIL        0x3024UL
+#define SYSIO_IMAP_KMS          0x302cUL
+#define SYSIO_IMAP_FLPY         0x3034UL
+#define SYSIO_IMAP_SHW          0x303cUL
+#define SYSIO_IMAP_KBD          0x3044UL
+#define SYSIO_IMAP_MS           0x304cUL
+#define SYSIO_IMAP_SER          0x3054UL
+#define SYSIO_IMAP_TIM0         0x3064UL
+#define SYSIO_IMAP_TIM1         0x306cUL
+#define SYSIO_IMAP_UE           0x3074UL
+#define SYSIO_IMAP_CE           0x307cUL
+#define SYSIO_IMAP_SBERR        0x3084UL
+#define SYSIO_IMAP_PMGMT        0x308cUL
+#define SYSIO_IMAP_GFX          0x3094UL
+#define SYSIO_IMAP_EUPA         0x309cUL
+
+#define bogon     ((unsigned long) -1)
+static unsigned long sysio_irq_offsets[] = {
+        /* SBUS Slot 0 --> 3, level 1 --> 7 */
+        SYSIO_IMAP_SLOT0, SYSIO_IMAP_SLOT0, SYSIO_IMAP_SLOT0, SYSIO_IMAP_SLOT0,
+        SYSIO_IMAP_SLOT0, SYSIO_IMAP_SLOT0, SYSIO_IMAP_SLOT0, SYSIO_IMAP_SLOT0,
+        SYSIO_IMAP_SLOT1, SYSIO_IMAP_SLOT1, SYSIO_IMAP_SLOT1, SYSIO_IMAP_SLOT1,
+        SYSIO_IMAP_SLOT1, SYSIO_IMAP_SLOT1, SYSIO_IMAP_SLOT1, SYSIO_IMAP_SLOT1,
+        SYSIO_IMAP_SLOT2, SYSIO_IMAP_SLOT2, SYSIO_IMAP_SLOT2, SYSIO_IMAP_SLOT2,
+        SYSIO_IMAP_SLOT2, SYSIO_IMAP_SLOT2, SYSIO_IMAP_SLOT2, SYSIO_IMAP_SLOT2,
+        SYSIO_IMAP_SLOT3, SYSIO_IMAP_SLOT3, SYSIO_IMAP_SLOT3, SYSIO_IMAP_SLOT3,
+        SYSIO_IMAP_SLOT3, SYSIO_IMAP_SLOT3, SYSIO_IMAP_SLOT3, SYSIO_IMAP_SLOT3,
+
+        /* Onboard devices (not relevant/used on SunFire). */
+        SYSIO_IMAP_SCSI,
+        SYSIO_IMAP_ETH,
+        SYSIO_IMAP_BPP,
+        bogon,
+        SYSIO_IMAP_AUDIO,
+        SYSIO_IMAP_PFAIL,
+        bogon,
+        bogon,
+        SYSIO_IMAP_KMS,
+        SYSIO_IMAP_FLPY,
+        SYSIO_IMAP_SHW,
+        SYSIO_IMAP_KBD,
+        SYSIO_IMAP_MS,
+        SYSIO_IMAP_SER,
+        bogon,
+        bogon,
+        SYSIO_IMAP_TIM0,
+        SYSIO_IMAP_TIM1,
+        bogon,
+        bogon,
+        SYSIO_IMAP_UE,
+        SYSIO_IMAP_CE,
+        SYSIO_IMAP_SBERR,
+        SYSIO_IMAP_PMGMT,
+};
+
+#undef bogon
+
+#define NUM_SYSIO_OFFSETS ARRAY_SIZE(sysio_irq_offsets)
+
+/* Convert Interrupt Mapping register pointer to associated
+ * Interrupt Clear register pointer, SYSIO specific version.
+ */
+#define SYSIO_ICLR_UNUSED0      0x3400UL
+#define SYSIO_ICLR_SLOT0        0x340cUL
+#define SYSIO_ICLR_SLOT1        0x344cUL
+#define SYSIO_ICLR_SLOT2        0x348cUL
+#define SYSIO_ICLR_SLOT3        0x34ccUL
+static unsigned long sysio_imap_to_iclr(unsigned long imap)
+{
+        unsigned long diff = SYSIO_ICLR_UNUSED0 - SYSIO_IMAP_SLOT0;
+        return imap + diff;
+}
+
+static unsigned int sbus_of_build_irq(struct device_node *dp,
+                                      unsigned int ino,
+                                      void *_data)
+{
+        unsigned long reg_base = (unsigned long) _data;
+        struct linux_prom_registers *regs;
+        unsigned long imap, iclr;
+        int sbus_slot = 0;
+        int sbus_level = 0;
+
+        ino &= 0x3f;
+
+        regs = of_get_property(dp, "reg", NULL);
+        if (regs)
+                sbus_slot = regs->which_io;
+
+        if (ino < 0x20)
+                ino += (sbus_slot * 8);
+
+        imap = sysio_irq_offsets[ino];
+        if (imap == ((unsigned long)-1)) {
+                prom_printf("get_irq_translations: Bad SYSIO INO[%x]\n",
+                            ino);
+                prom_halt();
+        }
+        imap += reg_base;
+
+        /* SYSIO inconsistency.  For external SLOTS, we have to select
+         * the right ICLR register based upon the lower SBUS irq level
+         * bits.
+         */
+        if (ino >= 0x20) {
+                iclr = sysio_imap_to_iclr(imap);
+        } else {
+                sbus_level = ino & 0x7;
+
+                switch(sbus_slot) {
+                case 0:
+                        iclr = reg_base + SYSIO_ICLR_SLOT0;
+                        break;
+                case 1:
+                        iclr = reg_base + SYSIO_ICLR_SLOT1;
+                        break;
+                case 2:
+                        iclr = reg_base + SYSIO_ICLR_SLOT2;
+                        break;
+                default:
+                case 3:
+                        iclr = reg_base + SYSIO_ICLR_SLOT3;
+                        break;
+                };
+
+                iclr += ((unsigned long)sbus_level - 1UL) * 8UL;
+        }
+        return build_irq(sbus_level, iclr, imap);
+}
+
+static void sbus_irq_trans_init(struct device_node *dp)
+{
+        struct linux_prom64_registers *regs;
+
+        dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller));
+        dp->irq_trans->irq_build = sbus_of_build_irq;
+
+        regs = of_get_property(dp, "reg", NULL);
+        dp->irq_trans->data = (void *) (unsigned long) regs->phys_addr;
+}
+#endif /* CONFIG_SBUS */
+
+
+static unsigned int central_build_irq(struct device_node *dp,
+                                      unsigned int ino,
+                                      void *_data)
+{
+        struct device_node *central_dp = _data;
+        struct of_device *central_op = of_find_device_by_node(central_dp);
+        struct resource *res;
+        unsigned long imap, iclr;
+        u32 tmp;
+
+        if (!strcmp(dp->name, "eeprom")) {
+                res = &central_op->resource[5];
+        } else if (!strcmp(dp->name, "zs")) {
+                res = &central_op->resource[4];
+        } else if (!strcmp(dp->name, "clock-board")) {
+                res = &central_op->resource[3];
+        } else {
+                return ino;
+        }
+
+        imap = res->start + 0x00UL;
+        iclr = res->start + 0x10UL;
+
+        /* Set the INO state to idle, and disable.  */
+        upa_writel(0, iclr);
+        upa_readl(iclr);
+
+        tmp = upa_readl(imap);
+        tmp &= ~0x80000000;
+        upa_writel(tmp, imap);
+
+        return build_irq(0, iclr, imap);
+}
+
+static void central_irq_trans_init(struct device_node *dp)
+{
+        dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller));
+        dp->irq_trans->irq_build = central_build_irq;
+
+        dp->irq_trans->data = dp;
+}
+
+struct irq_trans {
+        const char *name;
+        void (*init)(struct device_node *);
+};
+
+#ifdef CONFIG_PCI
+static struct irq_trans pci_irq_trans_table[] = {
+        { "SUNW,sabre", sabre_irq_trans_init },
+        { "pci108e,a000", sabre_irq_trans_init },
+        { "pci108e,a001", sabre_irq_trans_init },
+        { "SUNW,psycho", psycho_irq_trans_init },
+        { "pci108e,8000", psycho_irq_trans_init },
+        { "SUNW,schizo", schizo_irq_trans_init },
+        { "pci108e,8001", schizo_irq_trans_init },
+        { "SUNW,schizo+", schizo_irq_trans_init },
+        { "pci108e,8002", schizo_irq_trans_init },
+        { "SUNW,tomatillo", schizo_irq_trans_init },
+        { "pci108e,a801", schizo_irq_trans_init },
+        { "SUNW,sun4v-pci", pci_sun4v_irq_trans_init },
+};
+#endif
+
+static unsigned int sun4v_vdev_irq_build(struct device_node *dp,
+                                         unsigned int devino,
+                                         void *_data)
+{
+        u32 devhandle = (u32) (unsigned long) _data;
+
+        return sun4v_build_irq(devhandle, devino);
+}
+
+static void sun4v_vdev_irq_trans_init(struct device_node *dp)
+{
+        struct linux_prom64_registers *regs;
+
+        dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller));
+        dp->irq_trans->irq_build = sun4v_vdev_irq_build;
+
+        regs = of_get_property(dp, "reg", NULL);
+        dp->irq_trans->data = (void *) (unsigned long)
+                ((regs->phys_addr >> 32UL) & 0x0fffffff);
+}
+
+static void irq_trans_init(struct device_node *dp)
+{
+        const char *model;
+        int i;
+
+        model = of_get_property(dp, "model", NULL);
+        if (!model)
+                model = of_get_property(dp, "compatible", NULL);
+        if (!model)
+                return;
+
+#ifdef CONFIG_PCI
+        for (i = 0; i < ARRAY_SIZE(pci_irq_trans_table); i++) {
+                struct irq_trans *t = &pci_irq_trans_table[i];
+
+                if (!strcmp(model, t->name))
+                        return t->init(dp);
+        }
+#endif
+#ifdef CONFIG_SBUS
+        if (!strcmp(dp->name, "sbus") ||
+            !strcmp(dp->name, "sbi"))
+                return sbus_irq_trans_init(dp);
+#endif
+        if (!strcmp(dp->name, "central"))
+                return central_irq_trans_init(dp->child);
+        if (!strcmp(dp->name, "virtual-devices"))
+                return sun4v_vdev_irq_trans_init(dp);
+}
+
 static int is_root_node(const struct device_node *dp)
 {
         if (!dp)
@@ -676,10 +1482,10 @@ static struct device_node * __init create_node(phandle node)
         dp->type = get_one_property(node, "device_type");
         dp->node = node;
 
-        /* Build interrupts later... */
-
         dp->properties = build_prop_list(node);
 
+        irq_trans_init(dp);
+
         return dp;
 }
 
diff --git a/arch/sparc64/kernel/rtrap.S b/arch/sparc64/kernel/rtrap.S
index 7130e866f935..3522cd66f3bb 100644
--- a/arch/sparc64/kernel/rtrap.S
+++ b/arch/sparc64/kernel/rtrap.S
@@ -5,7 +5,6 @@
  * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
  */
 
-#include <linux/config.h>
 
 #include <asm/asi.h>
 #include <asm/pstate.h>
diff --git a/arch/sparc64/kernel/sbus.c b/arch/sparc64/kernel/sbus.c
index ac05e0f692ef..c49a57795743 100644
--- a/arch/sparc64/kernel/sbus.c
+++ b/arch/sparc64/kernel/sbus.c
@@ -1065,7 +1065,7 @@ static void __init sysio_register_error_handlers(struct sbus_bus *sbus)
 
         irq = sbus_build_irq(sbus, SYSIO_UE_INO);
         if (request_irq(irq, sysio_ue_handler,
-                        SA_SHIRQ, "SYSIO UE", sbus) < 0) {
+                        IRQF_SHARED, "SYSIO UE", sbus) < 0) {
                 prom_printf("SYSIO[%x]: Cannot register UE interrupt.\n",
                             sbus->portid);
                 prom_halt();
@@ -1073,7 +1073,7 @@ static void __init sysio_register_error_handlers(struct sbus_bus *sbus)
 
         irq = sbus_build_irq(sbus, SYSIO_CE_INO);
         if (request_irq(irq, sysio_ce_handler,
-                        SA_SHIRQ, "SYSIO CE", sbus) < 0) {
+                        IRQF_SHARED, "SYSIO CE", sbus) < 0) {
                 prom_printf("SYSIO[%x]: Cannot register CE interrupt.\n",
                             sbus->portid);
                 prom_halt();
@@ -1081,7 +1081,7 @@ static void __init sysio_register_error_handlers(struct sbus_bus *sbus)
 
         irq = sbus_build_irq(sbus, SYSIO_SBUSERR_INO);
         if (request_irq(irq, sysio_sbus_error_handler,
-                        SA_SHIRQ, "SYSIO SBUS Error", sbus) < 0) {
+                        IRQF_SHARED, "SYSIO SBUS Error", sbus) < 0) {
                 prom_printf("SYSIO[%x]: Cannot register SBUS Error interrupt.\n",
                             sbus->portid);
                 prom_halt();
@@ -1221,9 +1221,7 @@ static void __init sbus_iommu_init(int __node, struct sbus_bus *sbus)
 
         /* Now some Xfire specific grot... */
         if (this_is_starfire)
-                sbus->starfire_cookie = starfire_hookup(sbus->portid);
-        else
-                sbus->starfire_cookie = NULL;
+                starfire_hookup(sbus->portid);
 
         sysio_register_error_handlers(sbus);
 }
@@ -1269,8 +1267,6 @@ int __init sbus_arch_preinit(void)
 void __init sbus_arch_postinit(void)
 {
         extern void firetruck_init(void);
-        extern void clock_probe(void);
 
         firetruck_init();
-        clock_probe();
 }
diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c
index 116d9632002d..a73140466e01 100644
--- a/arch/sparc64/kernel/setup.c
+++ b/arch/sparc64/kernel/setup.c
@@ -18,7 +18,6 @@
 #include <linux/a.out.h>
 #include <linux/tty.h>
 #include <linux/delay.h>
-#include <linux/config.h>
 #include <linux/fs.h>
 #include <linux/seq_file.h>
 #include <linux/syscalls.h>
diff --git a/arch/sparc64/kernel/signal.c b/arch/sparc64/kernel/signal.c
index ca11a4c457d4..96d56a8410ad 100644
--- a/arch/sparc64/kernel/signal.c
+++ b/arch/sparc64/kernel/signal.c
@@ -8,7 +8,6 @@
  *  Copyright (C) 1997,1998 Jakub Jelinek   (jj@sunsite.mff.cuni.cz)
  */
 
-#include <linux/config.h>
 #ifdef CONFIG_SPARC32_COMPAT
 #include <linux/compat.h>       /* for compat_old_sigset_t */
 #endif
diff --git a/arch/sparc64/kernel/sparc64_ksyms.c b/arch/sparc64/kernel/sparc64_ksyms.c
index 4ac35dd2088b..4173de425f09 100644
--- a/arch/sparc64/kernel/sparc64_ksyms.c
+++ b/arch/sparc64/kernel/sparc64_ksyms.c
@@ -10,7 +10,6 @@
 #define EXPORT_SYMTAB_STROPS
 #define PROMLIB_INTERNAL
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/string.h>
diff --git a/arch/sparc64/kernel/starfire.c b/arch/sparc64/kernel/starfire.c
index ae859d40771e..b930fee7708a 100644
--- a/arch/sparc64/kernel/starfire.c
+++ b/arch/sparc64/kernel/starfire.c
@@ -54,7 +54,7 @@ struct starfire_irqinfo {
 static struct starfire_irqinfo *sflist = NULL;
 
 /* Beam me up Scott(McNeil)y... */
-void *starfire_hookup(int upaid)
+void starfire_hookup(int upaid)
 {
         struct starfire_irqinfo *p;
         unsigned long treg_base, hwmid, i;
@@ -81,8 +81,6 @@ void *starfire_hookup(int upaid)
         p->upaid = upaid;
         p->next = sflist;
         sflist = p;
-
-        return (void *) p;
 }
 
 unsigned int starfire_translate(unsigned long imap,
diff --git a/arch/sparc64/kernel/sys32.S b/arch/sparc64/kernel/sys32.S
index bdf1f4d02e3f..c09ab4b9431d 100644
--- a/arch/sparc64/kernel/sys32.S
+++ b/arch/sparc64/kernel/sys32.S
@@ -6,7 +6,6 @@
  * Copyright (C) 1998 Jakub Jelinek   (jj@ultra.linux.cz)
  */
 
-#include <linux/config.h>
 #include <asm/errno.h>
 
 /* NOTE: call as jump breaks return stack, we have to avoid that */
diff --git a/arch/sparc64/kernel/sys_sparc.c b/arch/sparc64/kernel/sys_sparc.c
index 7a869138c37f..51c056df528e 100644
--- a/arch/sparc64/kernel/sys_sparc.c
+++ b/arch/sparc64/kernel/sys_sparc.c
@@ -6,7 +6,6 @@
  * platform.
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/sched.h>
diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c
index 31030bf00f1a..c88ae23ce812 100644
--- a/arch/sparc64/kernel/sys_sparc32.c
+++ b/arch/sparc64/kernel/sys_sparc32.c
@@ -8,7 +8,6 @@
  * environment.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/capability.h>
diff --git a/arch/sparc64/kernel/sys_sunos32.c b/arch/sparc64/kernel/sys_sunos32.c
index ae5b32f817f0..87ebdf858a3a 100644
--- a/arch/sparc64/kernel/sys_sunos32.c
+++ b/arch/sparc64/kernel/sys_sunos32.c
@@ -155,7 +155,7 @@ asmlinkage int sunos_brk(u32 baddr)
          * simple, it hopefully works in most obvious cases.. Easy to
          * fool it, but this should catch most mistakes.
          */
-        freepages = get_page_cache_size();
+        freepages = global_page_state(NR_FILE_PAGES);
         freepages >>= 1;
         freepages += nr_free_pages();
         freepages += nr_swap_pages;
diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S
index 1136fc465e37..419a63fca172 100644
--- a/arch/sparc64/kernel/systbls.S
+++ b/arch/sparc64/kernel/systbls.S
@@ -10,7 +10,6 @@
  * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu)
  */
 
-#include <linux/config.h>
 
         .text
         .align  4
diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c
index 348b82035561..8dcbfbffacc9 100644
--- a/arch/sparc64/kernel/time.c
+++ b/arch/sparc64/kernel/time.c
@@ -9,7 +9,6 @@
  * Copyright (C) 1996 Thomas K. Dyas (tdyas@eden.rutgers.edu)
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/sched.h>
@@ -38,11 +37,8 @@
 #include <asm/timer.h>
 #include <asm/irq.h>
 #include <asm/io.h>
-#include <asm/sbus.h>
-#include <asm/fhc.h>
-#include <asm/pbm.h>
-#include <asm/ebus.h>
-#include <asm/isa.h>
+#include <asm/prom.h>
+#include <asm/of_device.h>
 #include <asm/starfire.h>
 #include <asm/smp.h>
 #include <asm/sections.h>
@@ -770,237 +766,106 @@ static int __init clock_model_matches(char *model)
         return 1;
 }
 
-static void __init __clock_assign_common(void __iomem *addr, char *model)
+static int __devinit clock_probe(struct of_device *op, const struct of_device_id *match)
 {
-        if (model[5] == '0' && model[6] == '2') {
-                mstk48t02_regs = addr;
-        } else if(model[5] == '0' && model[6] == '8') {
-                mstk48t08_regs = addr;
-                mstk48t02_regs = mstk48t08_regs + MOSTEK_48T08_48T02;
-        } else {
-                mstk48t59_regs = addr;
-                mstk48t02_regs = mstk48t59_regs + MOSTEK_48T59_48T02;
-        }
-}
-
-static void __init clock_assign_clk_reg(struct linux_prom_registers *clk_reg,
-                                        char *model)
-{
-        unsigned long addr;
-
-        addr = ((unsigned long) clk_reg[0].phys_addr |
-                (((unsigned long) clk_reg[0].which_io) << 32UL));
-
-        __clock_assign_common((void __iomem *) addr, model);
-}
-
-static int __init clock_probe_central(void)
-{
-        struct linux_prom_registers clk_reg[2], *pr;
-        struct device_node *dp;
-        char *model;
+        struct device_node *dp = op->node;
+        char *model = of_get_property(dp, "model", NULL);
+        unsigned long size, flags;
+        void __iomem *regs;
 
-        if (!central_bus)
-                return 0;
-
-        /* Get Central FHC's prom node.  */
-        dp = central_bus->child->prom_node;
-
-        /* Then get the first child device below it.  */
-        dp = dp->child;
-
-        while (dp) {
-                model = of_get_property(dp, "model", NULL);
-                if (!model || !clock_model_matches(model))
-                        goto next_sibling;
-
-                pr = of_get_property(dp, "reg", NULL);
-                memcpy(clk_reg, pr, sizeof(clk_reg));
-
-                apply_fhc_ranges(central_bus->child, clk_reg, 1);
-                apply_central_ranges(central_bus, clk_reg, 1);
-
-                clock_assign_clk_reg(clk_reg, model);
-                return 1;
+        if (!model || !clock_model_matches(model))
+                return -ENODEV;
 
-        next_sibling:
-                dp = dp->sibling;
-        }
+        /* On an Enterprise system there can be multiple mostek clocks.
+         * We should only match the one that is on the central FHC bus.
+         */
+        if (!strcmp(dp->parent->name, "fhc") &&
+            strcmp(dp->parent->parent->name, "central") != 0)
+                return -ENODEV;
 
-        return 0;
-}
+        size = (op->resource[0].end - op->resource[0].start) + 1;
+        regs = of_ioremap(&op->resource[0], 0, size, "clock");
+        if (!regs)
+                return -ENOMEM;
 
-#ifdef CONFIG_PCI
-static void __init clock_isa_ebus_assign_regs(struct resource *res, char *model)
-{
         if (!strcmp(model, "ds1287") ||
             !strcmp(model, "m5819") ||
             !strcmp(model, "m5819p") ||
             !strcmp(model, "m5823")) {
-                ds1287_regs = res->start;
+                ds1287_regs = (unsigned long) regs;
+        } else if (model[5] == '0' && model[6] == '2') {
+                mstk48t02_regs = regs;
+        } else if(model[5] == '0' && model[6] == '8') {
+                mstk48t08_regs = regs;
+                mstk48t02_regs = mstk48t08_regs + MOSTEK_48T08_48T02;
         } else {
-                mstk48t59_regs = (void __iomem *) res->start;
+                mstk48t59_regs = regs;
                 mstk48t02_regs = mstk48t59_regs + MOSTEK_48T59_48T02;
         }
-}
-
-static int __init clock_probe_one_ebus_dev(struct linux_ebus_device *edev)
-{
-        struct device_node *dp = edev->prom_node;
-        char *model;
-
-        model = of_get_property(dp, "model", NULL);
-        if (!clock_model_matches(model))
-                return 0;
 
-        clock_isa_ebus_assign_regs(&edev->resource[0], model);
+        printk(KERN_INFO "%s: Clock regs at %p\n", dp->full_name, regs);
 
-        return 1;
-}
-
-static int __init clock_probe_ebus(void)
-{
-        struct linux_ebus *ebus;
+        local_irq_save(flags);
 
-        for_each_ebus(ebus) {
-                struct linux_ebus_device *edev;
+        if (mstk48t02_regs != NULL) {
+                /* Report a low battery voltage condition. */
+                if (has_low_battery())
+                        prom_printf("NVRAM: Low battery voltage!\n");
 
-                for_each_ebusdev(edev, ebus) {
-                        if (clock_probe_one_ebus_dev(edev))
-                                return 1;
-                }
+                /* Kick start the clock if it is completely stopped. */
+                if (mostek_read(mstk48t02_regs + MOSTEK_SEC) & MSTK_STOP)
+                        kick_start_clock();
         }
 
-        return 0;
-}
-
-static int __init clock_probe_one_isa_dev(struct sparc_isa_device *idev)
-{
-        struct device_node *dp = idev->prom_node;
-        char *model;
-
-        model = of_get_property(dp, "model", NULL);
-        if (!clock_model_matches(model))
-                return 0;
-
-        clock_isa_ebus_assign_regs(&idev->resource, model);
-
-        return 1;
-}
-
-static int __init clock_probe_isa(void)
-{
-        struct sparc_isa_bridge *isa_br;
-
-        for_each_isa(isa_br) {
-                struct sparc_isa_device *isa_dev;
-
-                for_each_isadev(isa_dev, isa_br) {
-                        if (clock_probe_one_isa_dev(isa_dev))
-                                return 1;
-                }
-        }
+        set_system_time();
+        
+        local_irq_restore(flags);
 
         return 0;
 }
-#endif /* CONFIG_PCI */
-
-#ifdef CONFIG_SBUS
-static int __init clock_probe_one_sbus_dev(struct sbus_bus *sbus, struct sbus_dev *sdev)
-{
-        struct resource *res;
-        char model[64];
-        void __iomem *addr;
-
-        prom_getstring(sdev->prom_node, "model", model, sizeof(model));
-        if (!clock_model_matches(model))
-                return 0;
-
-        res = &sdev->resource[0];
-        addr = sbus_ioremap(res, 0, 0x800UL, "eeprom");
 
-        __clock_assign_common(addr, model);
-
-        return 1;
-}
-
-static int __init clock_probe_sbus(void)
-{
-        struct sbus_bus *sbus;
-
-        for_each_sbus(sbus) {
-                struct sbus_dev *sdev;
-
-                for_each_sbusdev(sdev, sbus) {
-                        if (clock_probe_one_sbus_dev(sbus, sdev))
-                                return 1;
-                }
-        }
+static struct of_device_id clock_match[] = {
+        {
+                .name = "eeprom",
+        },
+        {
+                .name = "rtc",
+        },
+        {},
+};
 
-        return 0;
-}
-#endif
+static struct of_platform_driver clock_driver = {
+        .name           = "clock",
+        .match_table    = clock_match,
+        .probe          = clock_probe,
+};
 
-void __init clock_probe(void)
+static int __init clock_init(void)
 {
-        static int invoked;
-        unsigned long flags;
-
-        if (invoked)
-                return;
-        invoked = 1;
-
         if (this_is_starfire) {
                 xtime.tv_sec = starfire_get_time();
                 xtime.tv_nsec = (INITIAL_JIFFIES % HZ) * (NSEC_PER_SEC / HZ);
                 set_normalized_timespec(&wall_to_monotonic,
                                         -xtime.tv_sec, -xtime.tv_nsec);
-                return;
+                return 0;
         }
         if (tlb_type == hypervisor) {
                 xtime.tv_sec = hypervisor_get_time();
                 xtime.tv_nsec = (INITIAL_JIFFIES % HZ) * (NSEC_PER_SEC / HZ);
                 set_normalized_timespec(&wall_to_monotonic,
                                         -xtime.tv_sec, -xtime.tv_nsec);
-                return;
-        }
-
-        /* Check FHC Central then EBUSs then ISA bridges then SBUSs.
-         * That way we handle the presence of multiple properly.
-         *
-         * As a special case, machines with Central must provide the
-         * timer chip there.
-         */
-        if (!clock_probe_central() &&
-#ifdef CONFIG_PCI
-            !clock_probe_ebus() &&
-            !clock_probe_isa() &&
-#endif
-#ifdef CONFIG_SBUS
-            !clock_probe_sbus()
-#endif
-                ) {
-                printk(KERN_WARNING "No clock chip found.\n");
-                return;
-        }
-
-        local_irq_save(flags);
-
-        if (mstk48t02_regs != NULL) {
-                /* Report a low battery voltage condition. */
-                if (has_low_battery())
-                        prom_printf("NVRAM: Low battery voltage!\n");
-
-                /* Kick start the clock if it is completely stopped. */
-                if (mostek_read(mstk48t02_regs + MOSTEK_SEC) & MSTK_STOP)
-                        kick_start_clock();
+                return 0;
         }
 
-        set_system_time();
-        
-        local_irq_restore(flags);
+        return of_register_driver(&clock_driver, &of_bus_type);
 }
 
+/* Must be after subsys_initcall() so that busses are probed.  Must
+ * be before device_initcall() because things like the RTC driver
+ * need to see the clock registers.
+ */
+fs_initcall(clock_init);
+
 /* This is gets the master TICK_INT timer going. */
 static unsigned long sparc64_init_timers(void)
 {
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index 1ff34b019f3f..68420e2dad0e 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -9,7 +9,6 @@
  * I like traps on v9, :))))
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/sched.h>  /* for jiffies */
 #include <linux/kernel.h>
diff --git a/arch/sparc64/kernel/tsb.S b/arch/sparc64/kernel/tsb.S
index a0c8ba58920b..eedf94fa5664 100644
--- a/arch/sparc64/kernel/tsb.S
+++ b/arch/sparc64/kernel/tsb.S
@@ -3,7 +3,6 @@
  * Copyright (C) 2006 David S. Miller <davem@davemloft.net>
  */
 
-#include <linux/config.h>
 
 #include <asm/tsb.h>
 #include <asm/hypervisor.h>
diff --git a/arch/sparc64/kernel/ttable.S b/arch/sparc64/kernel/ttable.S
index ee45ca2d7a04..d7d2a8bdc66e 100644
--- a/arch/sparc64/kernel/ttable.S
+++ b/arch/sparc64/kernel/ttable.S
@@ -3,7 +3,6 @@
  * Copyright (C) 1996, 2001, 2006 David S. Miller (davem@davemloft.net)
  */
 
-#include <linux/config.h>
 
         .globl  sparc64_ttable_tl0, sparc64_ttable_tl1
         .globl  tl0_icpe, tl1_icpe
diff --git a/arch/sparc64/kernel/unaligned.c b/arch/sparc64/kernel/unaligned.c
index bb2d68577855..a9b765271b85 100644
--- a/arch/sparc64/kernel/unaligned.c
+++ b/arch/sparc64/kernel/unaligned.c
@@ -20,6 +20,7 @@
 #include <linux/smp.h>
 #include <linux/smp_lock.h>
 #include <linux/bitops.h>
+#include <linux/kallsyms.h>
 #include <asm/fpumacro.h>
 
 /* #define DEBUG_MNA */
@@ -291,7 +292,8 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
         if (count < 5) {
                 last_time = jiffies;
                 count++;
-                printk("Kernel unaligned access at TPC[%lx]\n", regs->tpc);
+                printk("Kernel unaligned access at TPC[%lx] ", regs->tpc);
+                print_symbol("%s\n", regs->tpc);
         }
 
         if (!ok_for_kernel(insn) || dir == both) {
diff --git a/arch/sparc64/lib/atomic.S b/arch/sparc64/lib/atomic.S
index faf87c31598b..9633750167d0 100644
--- a/arch/sparc64/lib/atomic.S
+++ b/arch/sparc64/lib/atomic.S
@@ -4,7 +4,6 @@
  * Copyright (C) 1999 David S. Miller (davem@redhat.com)
  */
 
-#include <linux/config.h>
 #include <asm/asi.h>
 
         .text
diff --git a/arch/sparc64/lib/bitops.S b/arch/sparc64/lib/bitops.S
index 31afbfe6c1e8..892431a82131 100644
--- a/arch/sparc64/lib/bitops.S
+++ b/arch/sparc64/lib/bitops.S
@@ -4,7 +4,6 @@
  * Copyright (C) 2000 David S. Miller (davem@redhat.com)
  */
 
-#include <linux/config.h>
 #include <asm/asi.h>
 
         .text
diff --git a/arch/sparc64/lib/mcount.S b/arch/sparc64/lib/mcount.S
index 2ef2e268bdcf..9e4534b485c7 100644
--- a/arch/sparc64/lib/mcount.S
+++ b/arch/sparc64/lib/mcount.S
@@ -5,7 +5,6 @@
  * This can also be tweaked for kernel stack overflow detection.
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 
 #include <asm/ptrace.h>
diff --git a/arch/sparc64/mm/hugetlbpage.c b/arch/sparc64/mm/hugetlbpage.c
index fbbbebbad8a4..53b9b1f528e5 100644
--- a/arch/sparc64/mm/hugetlbpage.c
+++ b/arch/sparc64/mm/hugetlbpage.c
@@ -4,7 +4,6 @@
  * Copyright (C) 2002, 2003, 2006 David S. Miller (davem@davemloft.net)
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/fs.h>
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index cb75a27adb51..dcba4e6ab570 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -5,7 +5,6 @@
  *  Copyright (C) 1997-1999 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
  */
  
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
diff --git a/arch/sparc64/mm/ultra.S b/arch/sparc64/mm/ultra.S
index f8479fad4047..d70b60a3bbcc 100644
--- a/arch/sparc64/mm/ultra.S
+++ b/arch/sparc64/mm/ultra.S
@@ -4,7 +4,6 @@
  * Copyright (C) 1997, 2000 David S. Miller (davem@redhat.com)
  */
 
-#include <linux/config.h>
 #include <asm/asi.h>
 #include <asm/pgtable.h>
 #include <asm/page.h>
diff --git a/arch/sparc64/prom/misc.c b/arch/sparc64/prom/misc.c
index 577bde8b6647..0b4213720d43 100644
--- a/arch/sparc64/prom/misc.c
+++ b/arch/sparc64/prom/misc.c
@@ -6,7 +6,6 @@
  * Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
diff --git a/arch/sparc64/solaris/misc.c b/arch/sparc64/solaris/misc.c
index 719c90905a1e..8135ec322c9c 100644
--- a/arch/sparc64/solaris/misc.c
+++ b/arch/sparc64/solaris/misc.c
@@ -4,7 +4,6 @@
  * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
  */
 
-#include <linux/config.h>
 #include <linux/module.h> 
 #include <linux/types.h>
 #include <linux/smp_lock.h>
diff --git a/arch/sparc64/solaris/socksys.c b/arch/sparc64/solaris/socksys.c
index fc6669e8dde1..bc3df95bc057 100644
--- a/arch/sparc64/solaris/socksys.c
+++ b/arch/sparc64/solaris/socksys.c
@@ -26,7 +26,6 @@
 #include <linux/slab.h>
 #include <linux/syscalls.h>
 #include <linux/in.h>
-#include <linux/devfs_fs_kernel.h>
 
 #include <net/sock.h>
 
@@ -190,8 +189,6 @@ init_socksys(void)
                 return ret;
         }
 
-        devfs_mk_cdev(MKDEV(30, 0), S_IFCHR|S_IRUSR|S_IWUSR, "socksys");
-
         file = fcheck(ret);
         /* N.B. Is this valid? Suppose the f_ops are in a module ... */
         socksys_file_ops = *file->f_op;
@@ -207,5 +204,4 @@ cleanup_socksys(void)
 {
         if (unregister_chrdev(30, "socksys"))
                 printk ("Couldn't unregister socksys character device\n");
-        devfs_remove ("socksys");
 }
diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64
index dfd88b652fbe..dffd1184c956 100644
--- a/arch/um/Makefile-x86_64
+++ b/arch/um/Makefile-x86_64
@@ -6,9 +6,11 @@ START := 0x60000000
 
 #We #undef __x86_64__ for kernelspace, not for userspace where
 #it's needed for headers to work!
-CFLAGS += -U__$(SUBARCH)__ -fno-builtin
-USER_CFLAGS += -fno-builtin
+CFLAGS += -U__$(SUBARCH)__ -fno-builtin -m64
+USER_CFLAGS += -fno-builtin -m64
 CHECKFLAGS  += -m64
+AFLAGS += -m64
+LDFLAGS += -m elf_x86_64
 
 ELF_ARCH := i386:x86-64
 ELF_FORMAT := elf64-x86-64
@@ -16,3 +18,4 @@ ELF_FORMAT := elf64-x86-64
 # Not on all 64-bit distros /lib is a symlink to /lib64. PLD is an example.
 
 LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib64
+LINK-y += -m64
diff --git a/arch/um/drivers/harddog_kern.c b/arch/um/drivers/harddog_kern.c
index d18a974735e6..64ff22aa077b 100644
--- a/arch/um/drivers/harddog_kern.c
+++ b/arch/um/drivers/harddog_kern.c
@@ -35,7 +35,6 @@
  */
  
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/fs.h>
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index 6c2d4ccaf20f..ebebaabb78ad 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -8,7 +8,6 @@
 #include "linux/list.h"
 #include "linux/kd.h"
 #include "linux/interrupt.h"
-#include "linux/devfs_fs_kernel.h"
 #include "asm/uaccess.h"
 #include "chan_kern.h"
 #include "irq_user.h"
@@ -374,7 +373,7 @@ static irqreturn_t line_write_interrupt(int irq, void *data,
         int err;
 
         /* Interrupts are enabled here because we registered the interrupt with
-         * SA_INTERRUPT (see line_setup_irq).*/
+         * IRQF_DISABLED (see line_setup_irq).*/
 
         spin_lock_irq(&line->lock);
         err = flush_buffer(line);
@@ -407,7 +406,7 @@ static irqreturn_t line_write_interrupt(int irq, void *data,
 int line_setup_irq(int fd, int input, int output, struct line *line, void *data)
 {
         struct line_driver *driver = line->driver;
-        int err = 0, flags = SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM;
+        int err = 0, flags = IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM;
 
         if (input)
                 err = um_request_irq(driver->read_irq, fd, IRQ_READ,
@@ -655,7 +654,6 @@ struct tty_driver *line_register_devfs(struct lines *set,
 
         driver->driver_name = line_driver->name;
         driver->name = line_driver->device_name;
-        driver->devfs_name = line_driver->devfs_name;
         driver->major = line_driver->major;
         driver->minor_start = line_driver->minor_start;
         driver->type = line_driver->type;
@@ -769,7 +767,7 @@ void register_winch_irq(int fd, int tty_fd, int pid, struct tty_struct *tty)
         spin_unlock(&winch_handler_lock);
 
         if(um_request_irq(WINCH_IRQ, fd, IRQ_READ, winch_interrupt,
-                          SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM,
+                          IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
                           "winch", winch) < 0)
                 printk("register_winch_irq - failed to register IRQ\n");
 }
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index 79149314ed04..b414522f7686 100644
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -777,7 +777,7 @@ static int mconsole_init(void)
         register_reboot_notifier(&reboot_notifier);
 
         err = um_request_irq(MCONSOLE_IRQ, sock, IRQ_READ, mconsole_interrupt,
-                             SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM,
+                             IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
                              "mconsole", (void *)sock);
         if (err){
                 printk("Failed to get IRQ for management console\n");
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 8c7279bb353b..501f95675d89 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -128,7 +128,7 @@ static int uml_net_open(struct net_device *dev)
         }
 
         err = um_request_irq(dev->irq, lp->fd, IRQ_READ, uml_net_interrupt,
-                             SA_INTERRUPT | SA_SHIRQ, dev->name, dev);
+                             IRQF_DISABLED | IRQF_SHARED, dev->name, dev);
         if(err != 0){
                 printk(KERN_ERR "uml_net_open: failed to get irq(%d)\n", err);
                 err = -ENETUNREACH;
diff --git a/arch/um/drivers/port_kern.c b/arch/um/drivers/port_kern.c
index 189839e4f1d4..73755f37a8a8 100644
--- a/arch/um/drivers/port_kern.c
+++ b/arch/um/drivers/port_kern.c
@@ -105,7 +105,7 @@ static int port_accept(struct port_list *port)
                   .port         = port });
 
         if(um_request_irq(TELNETD_IRQ, socket[0], IRQ_READ, pipe_interrupt, 
-                          SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM, 
+                          IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
                           "telnetd", conn)){
                 printk(KERN_ERR "port_accept : failed to get IRQ for "
                        "telnetd\n");
@@ -186,7 +186,7 @@ void *port_data(int port_num)
                 goto out_free;
         }
         if(um_request_irq(ACCEPT_IRQ, fd, IRQ_READ, port_interrupt, 
-                          SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM, "port",
+                          IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM, "port",
                           port)){
                 printk(KERN_ERR "Failed to get IRQ for port %d\n", port_num);
                 goto out_close;
diff --git a/arch/um/drivers/ssl.c b/arch/um/drivers/ssl.c
index a4d6415bc8c4..6dafd6fbfdae 100644
--- a/arch/um/drivers/ssl.c
+++ b/arch/um/drivers/ssl.c
@@ -54,7 +54,6 @@ static int ssl_remove(int n);
 static struct line_driver driver = {
         .name                   = "UML serial line",
         .device_name            = "ttyS",
-        .devfs_name             = "tts/",
         .major                  = TTY_MAJOR,
         .minor_start            = 64,
         .type                   = TTY_DRIVER_TYPE_SERIAL,
diff --git a/arch/um/drivers/stderr_console.c b/arch/um/drivers/stderr_console.c
index 429ae8e6c7e5..6d2cf32a9e8f 100644
--- a/arch/um/drivers/stderr_console.c
+++ b/arch/um/drivers/stderr_console.c
@@ -8,10 +8,7 @@
 
 /*
  * Don't register by default -- as this registeres very early in the
- * boot process it becomes the default console.  And as this isn't a
- * real tty driver init isn't able to open /dev/console then.
- *
- * In most cases this isn't what you want ...
+ * boot process it becomes the default console.
  */
 static int use_stderr_console = 0;
 
@@ -43,3 +40,20 @@ static int stderr_setup(char *str)
         return 1;
 }
 __setup("stderr=", stderr_setup);
+
+/* The previous behavior of not unregistering led to /dev/console being
+ * impossible to open.  My FC5 filesystem started having init die, and the
+ * system panicing because of this.  Unregistering causes the real
+ * console to become the default console, and /dev/console can then be
+ * opened.  Making this an initcall makes this happen late enough that
+ * there is no added value in dumping everything to stderr, and the
+ * normal console is good enough to show you all available output.
+ */
+static int __init unregister_stderr(void)
+{
+        unregister_console(&stderr_console);
+
+        return 0;
+}
+
+__initcall(unregister_stderr);
diff --git a/arch/um/drivers/stdio_console.c b/arch/um/drivers/stdio_console.c
index 61db8b2fc83f..856f568c2687 100644
--- a/arch/um/drivers/stdio_console.c
+++ b/arch/um/drivers/stdio_console.c
@@ -60,7 +60,6 @@ static int con_remove(int n);
 static struct line_driver driver = {
         .name                   = "UML console",
         .device_name            = "tty",
-        .devfs_name             = "vc/",
         .major                  = TTY_MAJOR,
         .minor_start            = 0,
         .type                   = TTY_DRIVER_TYPE_CONSOLE,
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 290cec6d69e2..602d7286b9e0 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -25,7 +25,6 @@
 #include "linux/blkdev.h"
 #include "linux/hdreg.h"
 #include "linux/init.h"
-#include "linux/devfs_fs_kernel.h"
 #include "linux/cdrom.h"
 #include "linux/proc_fs.h"
 #include "linux/ctype.h"
@@ -628,7 +627,6 @@ static int ubd_new_disk(int major, u64 size, int unit,
                         
 {
         struct gendisk *disk;
-        char from[sizeof("ubd/nnnnn\0")], to[sizeof("discnnnnn/disc\0")];
         int err;
 
         disk = alloc_disk(1 << UBD_SHIFT);
@@ -639,20 +637,10 @@ static int ubd_new_disk(int major, u64 size, int unit,
         disk->first_minor = unit << UBD_SHIFT;
         disk->fops = &ubd_blops;
         set_capacity(disk, size / 512);
-        if(major == MAJOR_NR){
+        if(major == MAJOR_NR)
                 sprintf(disk->disk_name, "ubd%c", 'a' + unit);
-                sprintf(disk->devfs_name, "ubd/disc%d", unit);
-                sprintf(from, "ubd/%d", unit);
-                sprintf(to, "disc%d/disc", unit);
-                err = devfs_mk_symlink(from, to);
-                if(err)
-                        printk("ubd_new_disk failed to make link from %s to "
-                               "%s, error = %d\n", from, to, err);
-        }
-        else {
+        else
                 sprintf(disk->disk_name, "ubd_fake%d", unit);
-                sprintf(disk->devfs_name, "ubd_fake/disc%d", unit);
-        }
 
         /* sysfs register (not for ide fake devices) */
         if (major == MAJOR_NR) {
@@ -841,7 +829,6 @@ int ubd_init(void)
 {
         int i;
 
-        devfs_mk_dir("ubd");
         if (register_blkdev(MAJOR_NR, "ubd"))
                 return -1;
 
@@ -855,7 +842,6 @@ int ubd_init(void)
                 char name[sizeof("ubd_nnn\0")];
 
                 snprintf(name, sizeof(name), "ubd_%d", fake_major);
-                devfs_mk_dir(name);
                 if (register_blkdev(fake_major, "ubd"))
                         return -1;
         }
@@ -888,7 +874,7 @@ int ubd_driver_init(void){
                 return(0);
         }
         err = um_request_irq(UBD_IRQ, thread_fd, IRQ_READ, ubd_intr,
-                             SA_INTERRUPT, "ubd", ubd_dev);
+                             IRQF_DISABLED, "ubd", ubd_dev);
         if(err != 0)
                 printk(KERN_ERR "um_request_irq failed - errno = %d\n", -err);
         return 0;
diff --git a/arch/um/drivers/xterm_kern.c b/arch/um/drivers/xterm_kern.c
index d269a80f4b0c..6036ec85895a 100644
--- a/arch/um/drivers/xterm_kern.c
+++ b/arch/um/drivers/xterm_kern.c
@@ -54,7 +54,7 @@ int xterm_fd(int socket, int *pid_out)
         init_completion(&data->ready);
 
         err = um_request_irq(XTERM_IRQ, socket, IRQ_READ, xterm_interrupt, 
-                             SA_INTERRUPT | SA_SHIRQ | SA_SAMPLE_RANDOM, 
+                             IRQF_DISABLED | IRQF_SHARED | IRQF_SAMPLE_RANDOM,
                              "xterm", data);
         if (err){
                 printk(KERN_ERR "xterm_fd : failed to get IRQ for xterm, "
diff --git a/arch/um/include/line.h b/arch/um/include/line.h
index 6ac0f8252e21..27bf2f6fbc05 100644
--- a/arch/um/include/line.h
+++ b/arch/um/include/line.h
@@ -17,7 +17,6 @@
 struct line_driver {
         char *name;
         char *device_name;
-        char *devfs_name;
         short major;
         short minor_start;
         short type;
diff --git a/arch/um/include/sysdep-x86_64/kernel-offsets.h b/arch/um/include/sysdep-x86_64/kernel-offsets.h
index 939cc475757a..91d129fb3930 100644
--- a/arch/um/include/sysdep-x86_64/kernel-offsets.h
+++ b/arch/um/include/sysdep-x86_64/kernel-offsets.h
@@ -1,4 +1,3 @@
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/sched.h>
 #include <linux/time.h>
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index 2ffda012385e..bfd0bdc8cd40 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -63,7 +63,7 @@ int show_interrupts(struct seq_file *p, void *v)
                 for_each_online_cpu(j)
                         seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
 #endif
-                seq_printf(p, " %14s", irq_desc[i].handler->typename);
+                seq_printf(p, " %14s", irq_desc[i].chip->typename);
                 seq_printf(p, "  %s", action->name);
 
                 for (action=action->next; action; action = action->next)
@@ -451,13 +451,13 @@ void __init init_IRQ(void)
         irq_desc[TIMER_IRQ].status = IRQ_DISABLED;
         irq_desc[TIMER_IRQ].action = NULL;
         irq_desc[TIMER_IRQ].depth = 1;
-        irq_desc[TIMER_IRQ].handler = &SIGVTALRM_irq_type;
+        irq_desc[TIMER_IRQ].chip = &SIGVTALRM_irq_type;
         enable_irq(TIMER_IRQ);
         for (i = 1; i < NR_IRQS; i++) {
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = NULL;
                 irq_desc[i].depth = 1;
-                irq_desc[i].handler = &normal_irq_type;
+                irq_desc[i].chip = &normal_irq_type;
                 enable_irq(i);
         }
 }
@@ -474,7 +474,7 @@ int init_aio_irq(int irq, char *name, irqreturn_t (*handler)(int, void *,
         }
 
         err = um_request_irq(irq, fds[0], IRQ_READ, handler,
-                             SA_INTERRUPT | SA_SAMPLE_RANDOM, name,
+                             IRQF_DISABLED | IRQF_SAMPLE_RANDOM, name,
                              (void *) (long) fds[0]);
         if (err) {
                 printk("init_aio_irq - : um_request_irq failed, err = %d\n",
diff --git a/arch/um/kernel/sigio_kern.c b/arch/um/kernel/sigio_kern.c
index 1c1300fb1e95..51b677083948 100644
--- a/arch/um/kernel/sigio_kern.c
+++ b/arch/um/kernel/sigio_kern.c
@@ -31,7 +31,7 @@ int write_sigio_irq(int fd)
         int err;
 
         err = um_request_irq(SIGIO_WRITE_IRQ, fd, IRQ_READ, sigio_interrupt,
-                             SA_INTERRUPT | SA_SAMPLE_RANDOM, "write sigio",
+                             IRQF_DISABLED | IRQF_SAMPLE_RANDOM, "write sigio",
                              NULL);
         if(err){
                 printk("write_sigio_irq : um_request_irq failed, err = %d\n",
diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c
index c5c9885a8297..624ca238d1fd 100644
--- a/arch/um/kernel/skas/mmu.c
+++ b/arch/um/kernel/skas/mmu.c
@@ -152,7 +152,7 @@ void destroy_context_skas(struct mm_struct *mm)
                 free_page(mmu->id.stack);
                 pte_lock_deinit(virt_to_page(mmu->last_page_table));
                 pte_free_kernel((pte_t *) mmu->last_page_table);
-                dec_page_state(nr_page_table_pages);
+                dec_zone_page_state(virt_to_page(mmu->last_page_table), NR_PAGETABLE);
 #ifdef CONFIG_3_LEVEL_PGTABLES
                 pmd_free((pmd_t *) mmu->last_pmd);
 #endif
diff --git a/arch/um/kernel/skas/uaccess.c b/arch/um/kernel/skas/uaccess.c
index 5992c3257167..8912cec0fe43 100644
--- a/arch/um/kernel/skas/uaccess.c
+++ b/arch/um/kernel/skas/uaccess.c
@@ -8,6 +8,7 @@
 #include "linux/kernel.h"
 #include "linux/string.h"
 #include "linux/fs.h"
+#include "linux/hardirq.h"
 #include "linux/highmem.h"
 #include "asm/page.h"
 #include "asm/pgtable.h"
@@ -38,7 +39,7 @@ static unsigned long maybe_map(unsigned long virt, int is_write)
         return((unsigned long) phys);
 }
 
-static int do_op(unsigned long addr, int len, int is_write,
+static int do_op_one_page(unsigned long addr, int len, int is_write,
                  int (*op)(unsigned long addr, int len, void *arg), void *arg)
 {
         struct page *page;
@@ -49,9 +50,11 @@ static int do_op(unsigned long addr, int len, int is_write,
                 return(-1);
 
         page = phys_to_page(addr);
-        addr = (unsigned long) kmap(page) + (addr & ~PAGE_MASK);
+        addr = (unsigned long) kmap_atomic(page, KM_UML_USERCOPY) + (addr & ~PAGE_MASK);
+
         n = (*op)(addr, len, arg);
-        kunmap(page);
+
+        kunmap_atomic(page, KM_UML_USERCOPY);
 
         return(n);
 }
@@ -77,7 +80,7 @@ static void do_buffer_op(void *jmpbuf, void *arg_ptr)
         remain = len;
 
         current->thread.fault_catcher = jmpbuf;
-        n = do_op(addr, size, is_write, op, arg);
+        n = do_op_one_page(addr, size, is_write, op, arg);
         if(n != 0){
                 *res = (n < 0 ? remain : 0);
                 goto out;
@@ -91,7 +94,7 @@ static void do_buffer_op(void *jmpbuf, void *arg_ptr)
         }
 
         while(addr < ((addr + remain) & PAGE_MASK)){
-                n = do_op(addr, PAGE_SIZE, is_write, op, arg);
+                n = do_op_one_page(addr, PAGE_SIZE, is_write, op, arg);
                 if(n != 0){
                         *res = (n < 0 ? remain : 0);
                         goto out;
@@ -105,7 +108,7 @@ static void do_buffer_op(void *jmpbuf, void *arg_ptr)
                 goto out;
         }
 
-        n = do_op(addr, remain, is_write, op, arg);
+        n = do_op_one_page(addr, remain, is_write, op, arg);
         if(n != 0)
                 *res = (n < 0 ? remain : 0);
         else *res = 0;
diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c
deleted file mode 100644
index 8fa2ae7f3026..000000000000
--- a/arch/um/kernel/time.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/* 
- * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <time.h>
-#include <sys/time.h>
-#include <signal.h>
-#include <errno.h>
-#include "user_util.h"
-#include "kern_util.h"
-#include "user.h"
-#include "process.h"
-#include "time_user.h"
-#include "kern_constants.h"
-#include "os.h"
-
-/* XXX This really needs to be declared and initialized in a kernel file since
- * it's in <linux/time.h>
- */
-extern struct timespec wall_to_monotonic;
-
-extern struct timeval xtime;
-
-struct timeval local_offset = { 0, 0 };
-
-void timer(void)
-{
-        gettimeofday(&xtime, NULL);
-        timeradd(&xtime, &local_offset, &xtime);
-}
-
-static void set_interval(int timer_type)
-{
-        int usec = 1000000/hz();
-        struct itimerval interval = ((struct itimerval) { { 0, usec },
-                                                          { 0, usec } });
-
-        if(setitimer(timer_type, &interval, NULL) == -1)
-                panic("setitimer failed - errno = %d\n", errno);
-}
-
-void enable_timer(void)
-{
-        set_interval(ITIMER_VIRTUAL);
-}
-
-void prepare_timer(void * ptr)
-{
-        int usec = 1000000/hz();
-        *(struct itimerval *)ptr = ((struct itimerval) { { 0, usec },
-                                                         { 0, usec }});
-}
-
-void disable_timer(void)
-{
-        struct itimerval disable = ((struct itimerval) { { 0, 0 }, { 0, 0 }});
-        if((setitimer(ITIMER_VIRTUAL, &disable, NULL) < 0) ||
-           (setitimer(ITIMER_REAL, &disable, NULL) < 0))
-                printk("disnable_timer - setitimer failed, errno = %d\n",
-                       errno);
-        /* If there are signals already queued, after unblocking ignore them */
-        set_handler(SIGALRM, SIG_IGN, 0, -1);
-        set_handler(SIGVTALRM, SIG_IGN, 0, -1);
-}
-
-void switch_timers(int to_real)
-{
-        struct itimerval disable = ((struct itimerval) { { 0, 0 }, { 0, 0 }});
-        struct itimerval enable = ((struct itimerval) { { 0, 1000000/hz() },
-                                                        { 0, 1000000/hz() }});
-        int old, new;
-
-        if(to_real){
-                old = ITIMER_VIRTUAL;
-                new = ITIMER_REAL;
-        }
-        else {
-                old = ITIMER_REAL;
-                new = ITIMER_VIRTUAL;
-        }
-
-        if((setitimer(old, &disable, NULL) < 0) ||
-           (setitimer(new, &enable, NULL)))
-                printk("switch_timers - setitimer failed, errno = %d\n",
-                       errno);
-}
-
-void uml_idle_timer(void)
-{
-        if(signal(SIGVTALRM, SIG_IGN) == SIG_ERR)
-                panic("Couldn't unset SIGVTALRM handler");
-        
-        set_handler(SIGALRM, (__sighandler_t) alarm_handler, 
-                    SA_RESTART, SIGUSR1, SIGIO, SIGWINCH, SIGVTALRM, -1);
-        set_interval(ITIMER_REAL);
-}
-
-extern void ktime_get_ts(struct timespec *ts);
-#define do_posix_clock_monotonic_gettime(ts) ktime_get_ts(ts)
-
-void time_init(void)
-{
-        struct timespec now;
-
-        if(signal(SIGVTALRM, boot_timer_handler) == SIG_ERR)
-                panic("Couldn't set SIGVTALRM handler");
-        set_interval(ITIMER_VIRTUAL);
-
-        do_posix_clock_monotonic_gettime(&now);
-        wall_to_monotonic.tv_sec = -now.tv_sec;
-        wall_to_monotonic.tv_nsec = -now.tv_nsec;
-}
-
-/* Defined in linux/ktimer.h, which can't be included here */
-#define clock_was_set()         do { } while (0)
-
-void do_gettimeofday(struct timeval *tv)
-{
-        unsigned long flags;
-
-        flags = time_lock();
-        gettimeofday(tv, NULL);
-        timeradd(tv, &local_offset, tv);
-        time_unlock(flags);
-        clock_was_set();
-}
-
-int do_settimeofday(struct timespec *tv)
-{
-        struct timeval now;
-        unsigned long flags;
-        struct timeval tv_in;
-
-        if ((unsigned long) tv->tv_nsec >= UM_NSEC_PER_SEC)
-                return -EINVAL;
-
-        tv_in.tv_sec = tv->tv_sec;
-        tv_in.tv_usec = tv->tv_nsec / 1000;
-
-        flags = time_lock();
-        gettimeofday(&now, NULL);
-        timersub(&tv_in, &now, &local_offset);
-        time_unlock(flags);
-
-        return(0);
-}
-
-void idle_sleep(int secs)
-{
-        struct timespec ts;
-
-        ts.tv_sec = secs;
-        ts.tv_nsec = 0;
-        nanosleep(&ts, NULL);
-}
-
-/* XXX This partly duplicates init_irq_signals */
-
-void user_time_init(void)
-{
-        set_handler(SIGVTALRM, (__sighandler_t) alarm_handler,
-                    SA_ONSTACK | SA_RESTART, SIGUSR1, SIGIO, SIGWINCH,
-                    SIGALRM, SIGUSR2, -1);
-        set_handler(SIGALRM, (__sighandler_t) alarm_handler,
-                    SA_ONSTACK | SA_RESTART, SIGUSR1, SIGIO, SIGWINCH,
-                    SIGVTALRM, SIGUSR2, -1);
-        set_interval(ITIMER_VIRTUAL);
-}
diff --git a/arch/um/kernel/time_kern.c b/arch/um/kernel/time_kern.c
index 87cdbc560d36..d7e044b5e5ee 100644
--- a/arch/um/kernel/time_kern.c
+++ b/arch/um/kernel/time_kern.c
@@ -96,11 +96,15 @@ void time_init_kern(void)
 
 void do_boot_timer_handler(struct sigcontext * sc)
 {
+        unsigned long flags;
         struct pt_regs regs;
 
         CHOOSE_MODE((void) (UPT_SC(&regs.regs) = sc),
                     (void) (regs.regs.skas.is_user = 0));
+
+        write_seqlock_irqsave(&xtime_lock, flags);
         do_timer(&regs);
+        write_sequnlock_irqrestore(&xtime_lock, flags);
 }
 
 static DEFINE_SPINLOCK(timer_spinlock);
@@ -125,25 +129,17 @@ irqreturn_t um_timer(int irq, void *dev, struct pt_regs *regs)
         unsigned long long nsecs;
         unsigned long flags;
 
+        write_seqlock_irqsave(&xtime_lock, flags);
+
         do_timer(regs);
 
-        write_seqlock_irqsave(&xtime_lock, flags);
         nsecs = get_time() + local_offset;
         xtime.tv_sec = nsecs / NSEC_PER_SEC;
         xtime.tv_nsec = nsecs - xtime.tv_sec * NSEC_PER_SEC;
-        write_sequnlock_irqrestore(&xtime_lock, flags);
-
-        return(IRQ_HANDLED);
-}
 
-long um_time(int __user *tloc)
-{
-        long ret = get_time() / NSEC_PER_SEC;
-
-        if((tloc != NULL) && put_user(ret, tloc))
-                return -EFAULT;
+        write_sequnlock_irqrestore(&xtime_lock, flags);
 
-        return ret;
+        return IRQ_HANDLED;
 }
 
 void do_gettimeofday(struct timeval *tv)
@@ -174,18 +170,6 @@ static inline void set_time(unsigned long long nsecs)
         clock_was_set();
 }
 
-long um_stime(int __user *tptr)
-{
-        int value;
-
-        if (get_user(value, tptr))
-                return -EFAULT;
-
-        set_time((unsigned long long) value * NSEC_PER_SEC);
-
-        return 0;
-}
-
 int do_settimeofday(struct timespec *tv)
 {
         set_time((unsigned long long) tv->tv_sec * NSEC_PER_SEC + tv->tv_nsec);
@@ -211,7 +195,7 @@ int __init timer_init(void)
         int err;
 
         user_time_init();
-        err = request_irq(TIMER_IRQ, um_timer, SA_INTERRUPT, "timer", NULL);
+        err = request_irq(TIMER_IRQ, um_timer, IRQF_DISABLED, "timer", NULL);
         if(err != 0)
                 printk(KERN_ERR "timer_init : request_irq failed - "
                        "errno = %d\n", -err);
diff --git a/arch/um/kernel/vmlinux.lds.S b/arch/um/kernel/vmlinux.lds.S
index 1660a769674b..72acdce205e0 100644
--- a/arch/um/kernel/vmlinux.lds.S
+++ b/arch/um/kernel/vmlinux.lds.S
@@ -1,4 +1,5 @@
-#include <linux/config.h>
+/* in case the preprocessor is a 32bit one */
+#undef i386
 #ifdef CONFIG_LD_SCRIPT_STATIC
 #include "uml.lds.S"
 #else
diff --git a/arch/um/os-Linux/mem.c b/arch/um/os-Linux/mem.c
index c6432e729241..560c8063c77c 100644
--- a/arch/um/os-Linux/mem.c
+++ b/arch/um/os-Linux/mem.c
@@ -55,7 +55,7 @@ static void __init find_tempdir(void)
  */
 static int next(int fd, char *buf, int size, char c)
 {
-        int n;
+        int n, len;
         char *ptr;
 
         while((ptr = strchr(buf, c)) == NULL){
@@ -69,7 +69,17 @@ static int next(int fd, char *buf, int size, char c)
         }
 
         ptr++;
-        memmove(buf, ptr, strlen(ptr) + 1);
+        len = strlen(ptr);
+        memmove(buf, ptr, len + 1);
+
+        /* Refill the buffer so that if there's a partial string that we care
+         * about, it will be completed, and we can recognize it.
+         */
+        n = read(fd, &buf[len], size - len - 1);
+        if(n < 0)
+                return -errno;
+
+        buf[len + n] = '\0';
         return 1;
 }
 
@@ -200,8 +210,11 @@ int create_tmp_file(unsigned long long len)
                 exit(1);
         }
 
-        if (lseek64(fd, len, SEEK_SET) < 0) {
-                perror("os_seek_file");
+        /* Seek to len - 1 because writing a character there will
+         * increase the file size by one byte, to the desired length.
+         */
+        if (lseek64(fd, len - 1, SEEK_SET) < 0) {
+                perror("os_seek_file");
                 exit(1);
         }
 
diff --git a/arch/um/os-Linux/umid.c b/arch/um/os-Linux/umid.c
index 362db059fe30..48092b95c8ab 100644
--- a/arch/um/os-Linux/umid.c
+++ b/arch/um/os-Linux/umid.c
@@ -67,32 +67,53 @@ err:
         return err;
 }
 
-static int actually_do_remove(char *dir)
+/*
+ * Unlinks the files contained in @dir and then removes @dir.
+ * Doesn't handle directory trees, so it's not like rm -rf, but almost such. We
+ * ignore ENOENT errors for anything (they happen, strangely enough - possibly due
+ * to races between multiple dying UML threads).
+ */
+static int remove_files_and_dir(char *dir)
 {
         DIR *directory;
         struct dirent *ent;
         int len;
         char file[256];
+        int ret;
 
         directory = opendir(dir);
-        if(directory == NULL)
-                return -errno;
+        if (directory == NULL) {
+                if (errno != ENOENT)
+                        return -errno;
+                else
+                        return 0;
+        }
 
-        while((ent = readdir(directory)) != NULL){
-                if(!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, ".."))
+        while ((ent = readdir(directory)) != NULL) {
+                if (!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, ".."))
                         continue;
                 len = strlen(dir) + sizeof("/") + strlen(ent->d_name) + 1;
-                if(len > sizeof(file))
-                        return -E2BIG;
+                if (len > sizeof(file)) {
+                        ret = -E2BIG;
+                        goto out;
+                }
 
                 sprintf(file, "%s/%s", dir, ent->d_name);
-                if(unlink(file) < 0)
-                        return -errno;
+                if (unlink(file) < 0 && errno != ENOENT) {
+                        ret = -errno;
+                        goto out;
+                }
         }
-        if(rmdir(dir) < 0)
-                return -errno;
 
-        return 0;
+        if (rmdir(dir) < 0 && errno != ENOENT) {
+                ret = -errno;
+                goto out;
+        }
+
+        ret = 0;
+out:
+        closedir(directory);
+        return ret;
 }
 
 /* This says that there isn't already a user of the specified directory even if
@@ -103,9 +124,10 @@ static int actually_do_remove(char *dir)
  *      something other than UML sticking stuff in the directory
  *      this boot racing with a shutdown of the other UML
  * In any of these cases, the directory isn't useful for anything else.
+ *
+ * Boolean return: 1 if in use, 0 otherwise.
  */
-
-static int not_dead_yet(char *dir)
+static inline int is_umdir_used(char *dir)
 {
         char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")];
         char pid[sizeof("nnnnn\0")], *end;
@@ -113,7 +135,7 @@ static int not_dead_yet(char *dir)
 
         n = snprintf(file, sizeof(file), "%s/pid", dir);
         if(n >= sizeof(file)){
-                printk("not_dead_yet - pid filename too long\n");
+                printk("is_umdir_used - pid filename too long\n");
                 err = -E2BIG;
                 goto out;
         }
@@ -123,7 +145,7 @@ static int not_dead_yet(char *dir)
         if(fd < 0) {
                 fd = -errno;
                 if(fd != -ENOENT){
-                        printk("not_dead_yet : couldn't open pid file '%s', "
+                        printk("is_umdir_used : couldn't open pid file '%s', "
                                "err = %d\n", file, -fd);
                 }
                 goto out;
@@ -132,18 +154,18 @@ static int not_dead_yet(char *dir)
         err = 0;
         n = read(fd, pid, sizeof(pid));
         if(n < 0){
-                printk("not_dead_yet : couldn't read pid file '%s', "
+                printk("is_umdir_used : couldn't read pid file '%s', "
                        "err = %d\n", file, errno);
                 goto out_close;
         } else if(n == 0){
-                printk("not_dead_yet : couldn't read pid file '%s', "
+                printk("is_umdir_used : couldn't read pid file '%s', "
                        "0-byte read\n", file);
                 goto out_close;
         }
 
         p = strtoul(pid, &end, 0);
         if(end == pid){
-                printk("not_dead_yet : couldn't parse pid file '%s', "
+                printk("is_umdir_used : couldn't parse pid file '%s', "
                        "errno = %d\n", file, errno);
                 goto out_close;
         }
@@ -153,19 +175,32 @@ static int not_dead_yet(char *dir)
                 return 1;
         }
 
-        err = actually_do_remove(dir);
-        if(err)
-                printk("not_dead_yet - actually_do_remove failed with "
-                       "err = %d\n", err);
-
-        return err;
-
 out_close:
         close(fd);
 out:
         return 0;
 }
 
+/*
+ * Try to remove the directory @dir unless it's in use.
+ * Precondition: @dir exists.
+ * Returns 0 for success, < 0 for failure in removal or if the directory is in
+ * use.
+ */
+static int umdir_take_if_dead(char *dir)
+{
+        int ret;
+        if (is_umdir_used(dir))
+                return -EEXIST;
+
+        ret = remove_files_and_dir(dir);
+        if (ret) {
+                printk("is_umdir_used - remove_files_and_dir failed with "
+                       "err = %d\n", ret);
+        }
+        return ret;
+}
+
 static void __init create_pid_file(void)
 {
         char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")];
@@ -244,11 +279,7 @@ int __init make_umid(void)
                 if(err != -EEXIST)
                         goto err;
 
-                /* 1   -> this umid is already in use
-                 * < 0 -> we couldn't remove the umid directory
-                 * In either case, we can't use this umid, so return -EEXIST.
-                 */
-                if(not_dead_yet(tmp) != 0)
+                if (umdir_take_if_dead(tmp) < 0)
                         goto err;
 
                 err = mkdir(tmp, 0777);
@@ -344,9 +375,9 @@ static void remove_umid_dir(void)
         char dir[strlen(uml_dir) + UMID_LEN + 1], err;
 
         sprintf(dir, "%s%s", uml_dir, umid);
-        err = actually_do_remove(dir);
+        err = remove_files_and_dir(dir);
         if(err)
-                printf("remove_umid_dir - actually_do_remove failed with "
+                printf("remove_umid_dir - remove_files_and_dir failed with "
                        "err = %d\n", err);
 }
 
diff --git a/arch/um/scripts/Makefile.rules b/arch/um/scripts/Makefile.rules
index 1347dc6d5218..813077fb1e5b 100644
--- a/arch/um/scripts/Makefile.rules
+++ b/arch/um/scripts/Makefile.rules
@@ -8,7 +8,7 @@ USER_OBJS += $(filter %_user.o,$(obj-y) $(obj-m)  $(USER_SINGLE_OBJS))
 USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))
 
 $(USER_OBJS:.o=.%): \
-        c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) $(CFLAGS_$(*F).o)
+        c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) $(CFLAGS_$(basetarget).o)
 $(USER_OBJS) : CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ \
         -Dunix -D__unix__ -D__$(SUBARCH)__
 
@@ -17,7 +17,7 @@ $(USER_OBJS) : CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ \
 UNPROFILE_OBJS := $(foreach file,$(UNPROFILE_OBJS),$(obj)/$(file))
 
 $(UNPROFILE_OBJS:.o=.%): \
-        c_flags = -Wp,-MD,$(depfile) $(call unprofile,$(USER_CFLAGS)) $(CFLAGS_$(*F).o)
+        c_flags = -Wp,-MD,$(depfile) $(call unprofile,$(USER_CFLAGS)) $(CFLAGS_$(basetarget).o)
 $(UNPROFILE_OBJS) : CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ \
         -Dunix -D__unix__ -D__$(SUBARCH)__
 
diff --git a/arch/um/sys-i386/checksum.S b/arch/um/sys-i386/checksum.S
index d98b2fff3d08..62c7e564f22e 100644
--- a/arch/um/sys-i386/checksum.S
+++ b/arch/um/sys-i386/checksum.S
@@ -25,7 +25,6 @@
  *              2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <asm/errno.h>
                                 
 /*
diff --git a/arch/um/sys-i386/ptrace.c b/arch/um/sys-i386/ptrace.c
index 6028bc7cc01b..28bf01150323 100644
--- a/arch/um/sys-i386/ptrace.c
+++ b/arch/um/sys-i386/ptrace.c
@@ -3,7 +3,6 @@
  * Licensed under the GPL
  */
 
-#include <linux/config.h>
 #include <linux/compiler.h>
 #include "linux/sched.h"
 #include "linux/mm.h"
diff --git a/arch/um/sys-i386/sys_call_table.S b/arch/um/sys-i386/sys_call_table.S
index 1ff61474b25c..2497554b7b95 100644
--- a/arch/um/sys-i386/sys_call_table.S
+++ b/arch/um/sys-i386/sys_call_table.S
@@ -7,8 +7,6 @@
 #define sys_vm86old sys_ni_syscall
 #define sys_vm86 sys_ni_syscall
 
-#define sys_stime um_stime
-#define sys_time um_time
 #define old_mmap old_mmap_i386
 
 #include "../../i386/kernel/syscall_table.S"
diff --git a/arch/um/sys-ppc/misc.S b/arch/um/sys-ppc/misc.S
index f0c971db47e4..1364b7da578c 100644
--- a/arch/um/sys-ppc/misc.S
+++ b/arch/um/sys-ppc/misc.S
@@ -15,7 +15,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <asm/processor.h>
 #include "ppc_asm.h"
 
diff --git a/arch/um/sys-x86_64/syscall_table.c b/arch/um/sys-x86_64/syscall_table.c
index 34b2e842864f..9e9ad72c2ba4 100644
--- a/arch/um/sys-x86_64/syscall_table.c
+++ b/arch/um/sys-x86_64/syscall_table.c
@@ -4,7 +4,6 @@
 #include <linux/linkage.h>
 #include <linux/sys.h>
 #include <linux/cache.h>
-#include <linux/config.h>
 
 #define __NO_STUBS
 
@@ -20,12 +19,6 @@
 /*#define sys_set_thread_area sys_ni_syscall
 #define sys_get_thread_area sys_ni_syscall*/
 
-/* For __NR_time. The x86-64 name hopefully will change from sys_time64 to
- * sys_time (since the current situation is bogus). I've sent a patch to cleanup
- * this. Remove below the obsoleted line. */
-#define sys_time64 um_time
-#define sys_time um_time
-
 /* On UML we call it this way ("old" means it's not mmap2) */
 #define sys_mmap old_mmap
 /* On x86-64 sys_uname is actually sys_newuname plus a compatibility trick.
diff --git a/arch/v850/kernel/anna.c b/arch/v850/kernel/anna.c
index d0502e142437..40892d3e3c24 100644
--- a/arch/v850/kernel/anna.c
+++ b/arch/v850/kernel/anna.c
@@ -11,7 +11,6 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/arch/v850/kernel/as85ep1.c b/arch/v850/kernel/as85ep1.c
index d78c5e4ea9bc..5352f8a5aa07 100644
--- a/arch/v850/kernel/as85ep1.c
+++ b/arch/v850/kernel/as85ep1.c
@@ -11,7 +11,6 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/arch/v850/kernel/fpga85e2c.c b/arch/v850/kernel/fpga85e2c.c
index d8094519ad85..cb04a6954ccb 100644
--- a/arch/v850/kernel/fpga85e2c.c
+++ b/arch/v850/kernel/fpga85e2c.c
@@ -12,7 +12,6 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/arch/v850/kernel/gbus_int.c b/arch/v850/kernel/gbus_int.c
index 92918b8d89ef..25d636e79e6a 100644
--- a/arch/v850/kernel/gbus_int.c
+++ b/arch/v850/kernel/gbus_int.c
@@ -154,7 +154,7 @@ static unsigned gbus_int_startup_irq (unsigned irq)
                 /* First enable the CPU interrupt.  */
                 int rval =
                         request_irq (IRQ_GINT(gint), gbus_int_handle_irq,
-                                     SA_INTERRUPT,
+                                     IRQF_DISABLED,
                                      "gbus_int_handler",
                                      &gint_num_active_irqs[gint]);
                 if (rval != 0)
diff --git a/arch/v850/kernel/irq.c b/arch/v850/kernel/irq.c
index 7a151c26f82e..858c45819aab 100644
--- a/arch/v850/kernel/irq.c
+++ b/arch/v850/kernel/irq.c
@@ -65,10 +65,10 @@ int show_interrupts(struct seq_file *p, void *v)
                         int j;
                         int count = 0;
                         int num = -1;
-                        const char *type_name = irq_desc[irq].handler->typename;
+                        const char *type_name = irq_desc[irq].chip->typename;
 
                         for (j = 0; j < NR_IRQS; j++)
-                                if (irq_desc[j].handler->typename == type_name){
+                                if (irq_desc[j].chip->typename == type_name){
                                         if (irq == j)
                                                 num = count;
                                         count++;
@@ -117,7 +117,7 @@ init_irq_handlers (int base_irq, int num, int interval,
                 irq_desc[base_irq].status  = IRQ_DISABLED;
                 irq_desc[base_irq].action  = NULL;
                 irq_desc[base_irq].depth   = 1;
-                irq_desc[base_irq].handler = irq_type;
+                irq_desc[base_irq].chip = irq_type;
                 base_irq += interval;
         }
 }
diff --git a/arch/v850/kernel/ma.c b/arch/v850/kernel/ma.c
index b3dfbc5d2f40..2aa8ab0f7edc 100644
--- a/arch/v850/kernel/ma.c
+++ b/arch/v850/kernel/ma.c
@@ -11,7 +11,6 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/arch/v850/kernel/me2.c b/arch/v850/kernel/me2.c
index 6527c218f91d..14b0c8858aa4 100644
--- a/arch/v850/kernel/me2.c
+++ b/arch/v850/kernel/me2.c
@@ -11,7 +11,6 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/arch/v850/kernel/process.c b/arch/v850/kernel/process.c
index 57218c76925c..c4f844c86e50 100644
--- a/arch/v850/kernel/process.c
+++ b/arch/v850/kernel/process.c
@@ -11,7 +11,6 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/v850/kernel/rte_cb.c b/arch/v850/kernel/rte_cb.c
index 0c794b9e0f9b..0f7f6cd705a2 100644
--- a/arch/v850/kernel/rte_cb.c
+++ b/arch/v850/kernel/rte_cb.c
@@ -11,7 +11,6 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/fs.h>
diff --git a/arch/v850/kernel/rte_cb_leds.c b/arch/v850/kernel/rte_cb_leds.c
index b662ad838940..f654088b2760 100644
--- a/arch/v850/kernel/rte_cb_leds.c
+++ b/arch/v850/kernel/rte_cb_leds.c
@@ -11,7 +11,6 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
 #include <linux/fs.h>
diff --git a/arch/v850/kernel/rte_ma1_cb.c b/arch/v850/kernel/rte_ma1_cb.c
index 3873e276392f..9a716f946421 100644
--- a/arch/v850/kernel/rte_ma1_cb.c
+++ b/arch/v850/kernel/rte_ma1_cb.c
@@ -11,7 +11,6 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
diff --git a/arch/v850/kernel/rte_mb_a_pci.c b/arch/v850/kernel/rte_mb_a_pci.c
index ffbb6d073bf2..f36b778f1432 100644
--- a/arch/v850/kernel/rte_mb_a_pci.c
+++ b/arch/v850/kernel/rte_mb_a_pci.c
@@ -11,7 +11,6 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -329,7 +328,7 @@ void pcibios_fixup_bus(struct pci_bus *b)
 
 void
 pcibios_align_resource (void *data, struct resource *res,
-                        unsigned long size, unsigned long align)
+                        resource_size_t size, resource_size_t align)
 {
 }
 
diff --git a/arch/v850/kernel/rte_me2_cb.c b/arch/v850/kernel/rte_me2_cb.c
index faaf3d95e6cf..3be355a029e2 100644
--- a/arch/v850/kernel/rte_me2_cb.c
+++ b/arch/v850/kernel/rte_me2_cb.c
@@ -11,7 +11,6 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
@@ -264,7 +263,7 @@ static unsigned cb_pic_startup_irq (unsigned irq)
 
         if (cb_pic_active_irqs == 0) {
                 rval = request_irq (IRQ_CB_PIC, cb_pic_handle_irq,
-                                    SA_INTERRUPT, "cb_pic_handler", 0);
+                                    IRQF_DISABLED, "cb_pic_handler", 0);
                 if (rval != 0)
                         return rval;
         }
diff --git a/arch/v850/kernel/rte_nb85e_cb.c b/arch/v850/kernel/rte_nb85e_cb.c
index 990b20bffe47..b4a045da5d70 100644
--- a/arch/v850/kernel/rte_nb85e_cb.c
+++ b/arch/v850/kernel/rte_nb85e_cb.c
@@ -11,7 +11,6 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/arch/v850/kernel/sim.c b/arch/v850/kernel/sim.c
index 17049aaa8f11..467b4aa0acdd 100644
--- a/arch/v850/kernel/sim.c
+++ b/arch/v850/kernel/sim.c
@@ -11,7 +11,6 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/arch/v850/kernel/sim85e2.c b/arch/v850/kernel/sim85e2.c
index 9111613fb53a..566dde5e6070 100644
--- a/arch/v850/kernel/sim85e2.c
+++ b/arch/v850/kernel/sim85e2.c
@@ -12,7 +12,6 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/arch/v850/kernel/syscalls.c b/arch/v850/kernel/syscalls.c
index 9224cb65f6ec..2ec0700fc46b 100644
--- a/arch/v850/kernel/syscalls.c
+++ b/arch/v850/kernel/syscalls.c
@@ -15,7 +15,6 @@
  *     and Paul Mackerras (paulus@cs.anu.edu.au).
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
diff --git a/arch/v850/kernel/teg.c b/arch/v850/kernel/teg.c
index 495cf8f37bcb..290d50665016 100644
--- a/arch/v850/kernel/teg.c
+++ b/arch/v850/kernel/teg.c
@@ -11,7 +11,6 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/mm.h>
diff --git a/arch/v850/kernel/time.c b/arch/v850/kernel/time.c
index c1e85c2aef65..a0b46695f186 100644
--- a/arch/v850/kernel/time.c
+++ b/arch/v850/kernel/time.c
@@ -177,7 +177,7 @@ EXPORT_SYMBOL(do_settimeofday);
 static int timer_dev_id;
 static struct irqaction timer_irqaction = {
         timer_interrupt,
-        SA_INTERRUPT,
+        IRQF_DISABLED,
         CPU_MASK_NONE,
         "timer",
         &timer_dev_id,
diff --git a/arch/v850/kernel/v850_ksyms.c b/arch/v850/kernel/v850_ksyms.c
index 6bcfcfe88384..c03ad6ed61cc 100644
--- a/arch/v850/kernel/v850_ksyms.c
+++ b/arch/v850/kernel/v850_ksyms.c
@@ -7,7 +7,6 @@
 #include <linux/elfcore.h>
 #include <linux/in6.h>
 #include <linux/interrupt.h>
-#include <linux/config.h>
 
 #include <asm/pgalloc.h>
 #include <asm/irq.h>
diff --git a/arch/v850/kernel/vmlinux.lds.S b/arch/v850/kernel/vmlinux.lds.S
index 5b2ffcc6e2b2..63399219cd9f 100644
--- a/arch/v850/kernel/vmlinux.lds.S
+++ b/arch/v850/kernel/vmlinux.lds.S
@@ -11,7 +11,6 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#include <linux/config.h>
 
 #define VMLINUX_SYMBOL(_sym_) _##_sym_
 #include <asm-generic/vmlinux.lds.h>
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index ccc4a7fb97a3..e856804c447f 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -370,6 +370,8 @@ config HOTPLUG_CPU
                 can be controlled through /sys/devices/system/cpu/cpu#.
                 Say N if you want to disable CPU hotplug.
 
+config ARCH_ENABLE_MEMORY_HOTPLUG
+        def_bool y
 
 config HPET_TIMER
         bool
@@ -459,10 +461,10 @@ config KEXEC
         help
           kexec is a system call that implements the ability to shutdown your
           current kernel, and to start another kernel.  It is like a reboot
-          but it is indepedent of the system firmware.   And like a reboot
+          but it is independent of the system firmware.   And like a reboot
           you can start any kernel with it, not just Linux.
 
-          The name comes from the similiarity to the exec system call.
+          The name comes from the similarity to the exec system call.
 
           It is an ongoing process to be certain the hardware in a machine
           is properly shutdown, so do not be surprised if this code does not
diff --git a/arch/x86_64/boot/setup.S b/arch/x86_64/boot/setup.S
index 12ea0b6c52e2..7de8b8fd1685 100644
--- a/arch/x86_64/boot/setup.S
+++ b/arch/x86_64/boot/setup.S
@@ -45,7 +45,6 @@
  * Added long mode checking and SSE force. March 2003, Andi Kleen.              
  */
 
-#include <linux/config.h>
 #include <asm/segment.h>
 #include <linux/version.h>
 #include <linux/compile.h>
diff --git a/arch/x86_64/ia32/Makefile b/arch/x86_64/ia32/Makefile
index e9263b4975e0..62bc5f56da9e 100644
--- a/arch/x86_64/ia32/Makefile
+++ b/arch/x86_64/ia32/Makefile
@@ -11,6 +11,9 @@ obj-$(CONFIG_IA32_EMULATION) += $(sysv-y)
 
 obj-$(CONFIG_IA32_AOUT) += ia32_aout.o
 
+audit-class-$(CONFIG_AUDIT) := audit.o
+obj-$(CONFIG_IA32_EMULATION) += $(audit-class-y)
+
 $(obj)/syscall32_syscall.o: \
         $(foreach F,sysenter syscall,$(obj)/vsyscall-$F.so)
 
diff --git a/arch/x86_64/ia32/audit.c b/arch/x86_64/ia32/audit.c
new file mode 100644
index 000000000000..ab94f2e58cdd
--- /dev/null
+++ b/arch/x86_64/ia32/audit.c
@@ -0,0 +1,11 @@
+#include <asm-i386/unistd.h>
+
+unsigned ia32_dir_class[] = {
+#include <asm-generic/audit_dir_write.h>
+~0U
+};
+
+unsigned ia32_chattr_class[] = {
+#include <asm-generic/audit_change_attr.h>
+~0U
+};
diff --git a/arch/x86_64/ia32/sys_ia32.c b/arch/x86_64/ia32/sys_ia32.c
index dc88154c412b..9c130993380d 100644
--- a/arch/x86_64/ia32/sys_ia32.c
+++ b/arch/x86_64/ia32/sys_ia32.c
@@ -20,7 +20,6 @@
  * This should be fixed.
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/fs.h> 
diff --git a/arch/x86_64/kernel/Makefile b/arch/x86_64/kernel/Makefile
index aeb9c560be88..819e84ec5b64 100644
--- a/arch/x86_64/kernel/Makefile
+++ b/arch/x86_64/kernel/Makefile
@@ -35,6 +35,7 @@ obj-$(CONFIG_KPROBES)		+= kprobes.o
 obj-$(CONFIG_X86_PM_TIMER)      += pmtimer.o
 obj-$(CONFIG_X86_VSMP)          += vsmp.o
 obj-$(CONFIG_K8_NB)             += k8.o
+obj-$(CONFIG_AUDIT)             += audit.o
 
 obj-$(CONFIG_MODULES)           += module.o
 
diff --git a/arch/x86_64/kernel/acpi/sleep.c b/arch/x86_64/kernel/acpi/sleep.c
index 091bc79c888f..5ebf62c7a3d2 100644
--- a/arch/x86_64/kernel/acpi/sleep.c
+++ b/arch/x86_64/kernel/acpi/sleep.c
@@ -26,7 +26,6 @@
  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/types.h>
diff --git a/arch/x86_64/kernel/aperture.c b/arch/x86_64/kernel/aperture.c
index a195ef06ec55..58af8e73738b 100644
--- a/arch/x86_64/kernel/aperture.c
+++ b/arch/x86_64/kernel/aperture.c
@@ -9,7 +9,6 @@
  * 
  * Copyright 2002 Andi Kleen, SuSE Labs.
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/init.h>
diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c
index b2ead91df218..2b8cef037a65 100644
--- a/arch/x86_64/kernel/apic.c
+++ b/arch/x86_64/kernel/apic.c
@@ -14,7 +14,6 @@
  *      Mikael Pettersson       :       PM converted to driver model.
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <linux/mm.h>
diff --git a/arch/x86_64/kernel/audit.c b/arch/x86_64/kernel/audit.c
new file mode 100644
index 000000000000..a067aa468a85
--- /dev/null
+++ b/arch/x86_64/kernel/audit.c
@@ -0,0 +1,29 @@
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/audit.h>
+#include <asm/unistd.h>
+
+static unsigned dir_class[] = {
+#include <asm-generic/audit_dir_write.h>
+~0U
+};
+
+static unsigned chattr_class[] = {
+#include <asm-generic/audit_change_attr.h>
+~0U
+};
+
+static int __init audit_classes_init(void)
+{
+#ifdef CONFIG_IA32_EMULATION
+        extern __u32 ia32_dir_class[];
+        extern __u32 ia32_chattr_class[];
+        audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ia32_dir_class);
+        audit_register_class(AUDIT_CLASS_CHATTR_32, ia32_chattr_class);
+#endif
+        audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
+        audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
+        return 0;
+}
+
+__initcall(audit_classes_init);
diff --git a/arch/x86_64/kernel/e820.c b/arch/x86_64/kernel/e820.c
index 9e94d834624b..b8eee4c7888b 100644
--- a/arch/x86_64/kernel/e820.c
+++ b/arch/x86_64/kernel/e820.c
@@ -8,7 +8,6 @@
  *  Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
  *
  */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/init.h>
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index 22cac4487b57..ed92c2983606 100644
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -28,7 +28,6 @@
  */
 
 #define ASSEMBLY 1
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/segment.h>
 #include <asm/smp.h>
diff --git a/arch/x86_64/kernel/functionlist b/arch/x86_64/kernel/functionlist
index 2bcebdc3eedb..01fa23580c85 100644
--- a/arch/x86_64/kernel/functionlist
+++ b/arch/x86_64/kernel/functionlist
@@ -384,7 +384,6 @@
 *(.text.__end_that_request_first)
 *(.text.wake_up_bit)
 *(.text.unuse_mm)
-*(.text.skb_release_data)
 *(.text.shrink_icache_memory)
 *(.text.sched_balance_self)
 *(.text.__pmd_alloc)
diff --git a/arch/x86_64/kernel/genapic.c b/arch/x86_64/kernel/genapic.c
index 7a64ea181788..8e78a75d1866 100644
--- a/arch/x86_64/kernel/genapic.c
+++ b/arch/x86_64/kernel/genapic.c
@@ -8,7 +8,6 @@
  * Martin Bligh, Andi Kleen, James Bottomley, John Stultz, and
  * James Cleverdon.
  */
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/cpumask.h>
 #include <linux/string.h>
diff --git a/arch/x86_64/kernel/genapic_cluster.c b/arch/x86_64/kernel/genapic_cluster.c
index 43fcf62fef0f..3020917546de 100644
--- a/arch/x86_64/kernel/genapic_cluster.c
+++ b/arch/x86_64/kernel/genapic_cluster.c
@@ -9,7 +9,6 @@
  * Martin Bligh, Andi Kleen, James Bottomley, John Stultz, and
  * James Cleverdon.
  */
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/cpumask.h>
 #include <linux/string.h>
diff --git a/arch/x86_64/kernel/genapic_flat.c b/arch/x86_64/kernel/genapic_flat.c
index 21c7066e236a..eb86d374813a 100644
--- a/arch/x86_64/kernel/genapic_flat.c
+++ b/arch/x86_64/kernel/genapic_flat.c
@@ -8,7 +8,6 @@
  * Martin Bligh, Andi Kleen, James Bottomley, John Stultz, and
  * James Cleverdon.
  */
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/cpumask.h>
 #include <linux/string.h>
diff --git a/arch/x86_64/kernel/i387.c b/arch/x86_64/kernel/i387.c
index 44ddb1ec808d..3aa1e9bb781d 100644
--- a/arch/x86_64/kernel/i387.c
+++ b/arch/x86_64/kernel/i387.c
@@ -14,7 +14,6 @@
  *  the 64bit user space sees a FXSAVE frame directly. 
  */
 
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/init.h>
 #include <asm/processor.h>
diff --git a/arch/x86_64/kernel/i8259.c b/arch/x86_64/kernel/i8259.c
index 86b2c1e197aa..0434b1f8e3dd 100644
--- a/arch/x86_64/kernel/i8259.c
+++ b/arch/x86_64/kernel/i8259.c
@@ -1,5 +1,4 @@
 #include <linux/linkage.h>
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
@@ -235,7 +234,7 @@ void make_8259A_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
         io_apic_irqs &= ~(1<<irq);
-        irq_desc[irq].handler = &i8259A_irq_type;
+        irq_desc[irq].chip = &i8259A_irq_type;
         enable_irq(irq);
 }
 
@@ -468,12 +467,12 @@ void __init init_ISA_irqs (void)
                         /*
                          * 16 old-style INTA-cycle interrupts:
                          */
-                        irq_desc[i].handler = &i8259A_irq_type;
+                        irq_desc[i].chip = &i8259A_irq_type;
                 } else {
                         /*
                          * 'high' PCI IRQs filled in on demand
                          */
-                        irq_desc[i].handler = &no_irq_type;
+                        irq_desc[i].chip = &no_irq_type;
                 }
         }
 }
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index c768d8a036d0..924a4a332954 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -25,7 +25,6 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/sched.h>
-#include <linux/config.h>
 #include <linux/smp_lock.h>
 #include <linux/mc146818rtc.h>
 #include <linux/acpi.h>
@@ -876,15 +875,17 @@ static struct hw_interrupt_type ioapic_edge_type;
 #define IOAPIC_EDGE     0
 #define IOAPIC_LEVEL    1
 
-static inline void ioapic_register_intr(int irq, int vector, unsigned long trigger)
+static void ioapic_register_intr(int irq, int vector, unsigned long trigger)
 {
-        unsigned idx = use_pci_vector() && !platform_legacy_irq(irq) ? vector : irq;
+        unsigned idx;
+
+        idx = use_pci_vector() && !platform_legacy_irq(irq) ? vector : irq;
 
         if ((trigger == IOAPIC_AUTO && IO_APIC_irq_trigger(irq)) ||
                         trigger == IOAPIC_LEVEL)
-                irq_desc[idx].handler = &ioapic_level_type;
+                irq_desc[idx].chip = &ioapic_level_type;
         else
-                irq_desc[idx].handler = &ioapic_edge_type;
+                irq_desc[idx].chip = &ioapic_edge_type;
         set_intr_gate(vector, interrupt[idx]);
 }
 
@@ -986,7 +987,7 @@ static void __init setup_ExtINT_IRQ0_pin(unsigned int apic, unsigned int pin, in
          * The timer IRQ doesn't have to know that behind the
          * scene we have a 8259A-master in AEOI mode ...
          */
-        irq_desc[0].handler = &ioapic_edge_type;
+        irq_desc[0].chip = &ioapic_edge_type;
 
         /*
          * Add it to the IO-APIC irq-routing table:
@@ -1616,6 +1617,13 @@ static void set_ioapic_affinity_vector (unsigned int vector,
 #endif // CONFIG_SMP
 #endif // CONFIG_PCI_MSI
 
+static int ioapic_retrigger(unsigned int irq)
+{
+        send_IPI_self(IO_APIC_VECTOR(irq));
+
+        return 1;
+}
+
 /*
  * Level and edge triggered IO-APIC interrupts need different handling,
  * so we use two separate IRQ descriptors. Edge triggered IRQs can be
@@ -1636,6 +1644,7 @@ static struct hw_interrupt_type ioapic_edge_type __read_mostly = {
 #ifdef CONFIG_SMP
         .set_affinity = set_ioapic_affinity,
 #endif
+        .retrigger      = ioapic_retrigger,
 };
 
 static struct hw_interrupt_type ioapic_level_type __read_mostly = {
@@ -1649,6 +1658,7 @@ static struct hw_interrupt_type ioapic_level_type __read_mostly = {
 #ifdef CONFIG_SMP
         .set_affinity = set_ioapic_affinity,
 #endif
+        .retrigger      = ioapic_retrigger,
 };
 
 static inline void init_IO_APIC_traps(void)
@@ -1683,7 +1693,7 @@ static inline void init_IO_APIC_traps(void)
                                 make_8259A_irq(irq);
                         else
                                 /* Strange. Oh, well.. */
-                                irq_desc[irq].handler = &no_irq_type;
+                                irq_desc[irq].chip = &no_irq_type;
                 }
         }
 }
@@ -1900,7 +1910,7 @@ static inline void check_timer(void)
         apic_printk(APIC_VERBOSE, KERN_INFO "...trying to set up timer as Virtual Wire IRQ...");
 
         disable_8259A_irq(0);
-        irq_desc[0].handler = &lapic_irq_type;
+        irq_desc[0].chip = &lapic_irq_type;
         apic_write(APIC_LVT0, APIC_DM_FIXED | vector);  /* Fixed mode */
         enable_8259A_irq(0);
 
diff --git a/arch/x86_64/kernel/irq.c b/arch/x86_64/kernel/irq.c
index bfa82f52a5cc..a1f1df5f7bfc 100644
--- a/arch/x86_64/kernel/irq.c
+++ b/arch/x86_64/kernel/irq.c
@@ -79,7 +79,7 @@ int show_interrupts(struct seq_file *p, void *v)
                 for_each_online_cpu(j)
                         seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
 #endif
-                seq_printf(p, " %14s", irq_desc[i].handler->typename);
+                seq_printf(p, " %14s", irq_desc[i].chip->typename);
 
                 seq_printf(p, "  %s", action->name);
                 for (action=action->next; action; action = action->next)
@@ -146,13 +146,13 @@ void fixup_irqs(cpumask_t map)
                 if (irq == 2)
                         continue;
 
-                cpus_and(mask, irq_affinity[irq], map);
+                cpus_and(mask, irq_desc[irq].affinity, map);
                 if (any_online_cpu(mask) == NR_CPUS) {
                         printk("Breaking affinity for irq %i\n", irq);
                         mask = map;
                 }
-                if (irq_desc[irq].handler->set_affinity)
-                        irq_desc[irq].handler->set_affinity(irq, mask);
+                if (irq_desc[irq].chip->set_affinity)
+                        irq_desc[irq].chip->set_affinity(irq, mask);
                 else if (irq_desc[irq].action && !(warned++))
                         printk("Cannot set affinity for irq %i\n", irq);
         }
diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86_64/kernel/kprobes.c
index fa1d19ca700a..ffc73ac72485 100644
--- a/arch/x86_64/kernel/kprobes.c
+++ b/arch/x86_64/kernel/kprobes.c
@@ -31,7 +31,6 @@
  *              Added function return probes functionality
  */
 
-#include <linux/config.h>
 #include <linux/kprobes.h>
 #include <linux/ptrace.h>
 #include <linux/string.h>
diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c
index 083da7e606b1..a1ab4197f8a1 100644
--- a/arch/x86_64/kernel/mpparse.c
+++ b/arch/x86_64/kernel/mpparse.c
@@ -16,7 +16,6 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/delay.h>
-#include <linux/config.h>
 #include <linux/bootmem.h>
 #include <linux/smp_lock.h>
 #include <linux/kernel_stat.h>
diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c
index 0ef9cf2bc45e..476c1472fc07 100644
--- a/arch/x86_64/kernel/nmi.c
+++ b/arch/x86_64/kernel/nmi.c
@@ -12,7 +12,6 @@
  *  Mikael Pettersson   : PM converted to driver model. Disable/enable API.
  */
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
diff --git a/arch/x86_64/kernel/pci-gart.c b/arch/x86_64/kernel/pci-gart.c
index 4ca674d16b09..6d3e61baf7a0 100644
--- a/arch/x86_64/kernel/pci-gart.c
+++ b/arch/x86_64/kernel/pci-gart.c
@@ -10,7 +10,6 @@
  * Copyright 2002 Andi Kleen, SuSE Labs.
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/ctype.h>
 #include <linux/agp_backend.h>
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 1129918ede82..0925518b58d0 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -24,7 +24,6 @@
 #include <linux/tty.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/initrd.h>
 #include <linux/highmem.h>
diff --git a/arch/x86_64/kernel/setup64.c b/arch/x86_64/kernel/setup64.c
index f5934cb4a2b6..6fe58a634b5f 100644
--- a/arch/x86_64/kernel/setup64.c
+++ b/arch/x86_64/kernel/setup64.c
@@ -4,7 +4,6 @@
  * Copyright 2001, 2002, 2003 SuSE Labs / Andi Kleen.
  * See setup.c for older changelog.
  */ 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index 540c0ccbcccc..9705a6a384f1 100644
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -38,7 +38,6 @@
  */
 
 
-#include <linux/config.h>
 #include <linux/init.h>
 
 #include <linux/mm.h>
diff --git a/arch/x86_64/kernel/suspend.c b/arch/x86_64/kernel/suspend.c
index ecbd34c1093d..91f7e678bae7 100644
--- a/arch/x86_64/kernel/suspend.c
+++ b/arch/x86_64/kernel/suspend.c
@@ -7,7 +7,6 @@
  * Copyright (c) 2001 Patrick Mochel <mochel@osdl.org>
  */
 
-#include <linux/config.h>
 #include <linux/smp.h>
 #include <linux/suspend.h>
 #include <asm/proto.h>
diff --git a/arch/x86_64/kernel/syscall.c b/arch/x86_64/kernel/syscall.c
index 7c176b3edde0..213fd6ab789d 100644
--- a/arch/x86_64/kernel/syscall.c
+++ b/arch/x86_64/kernel/syscall.c
@@ -3,7 +3,6 @@
 #include <linux/linkage.h>
 #include <linux/sys.h>
 #include <linux/cache.h>
-#include <linux/config.h>
 
 #define __NO_STUBS
 
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index ebbee6f59ff5..b9ff75992c16 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -889,7 +889,7 @@ int __init time_setup(char *str)
 }
 
 static struct irqaction irq0 = {
-        timer_interrupt, SA_INTERRUPT, CPU_MASK_NONE, "timer", NULL, NULL
+        timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL
 };
 
 void __init time_init(void)
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index 3d11a2fe45b7..5a5311d3de0f 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -12,7 +12,6 @@
  * 'Traps.c' handles hardware traps and faults after we have saved some
  * state in 'entry.S'.
  */
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S
index 1c6a5f322919..7c4de31471d4 100644
--- a/arch/x86_64/kernel/vmlinux.lds.S
+++ b/arch/x86_64/kernel/vmlinux.lds.S
@@ -6,7 +6,6 @@
 
 #include <asm-generic/vmlinux.lds.h>
 #include <asm/page.h>
-#include <linux/config.h>
 
 #undef i386     /* in case the preprocessor is a 32bit one */
 
diff --git a/arch/x86_64/mm/extable.c b/arch/x86_64/mm/extable.c
index 2d78f9fb4035..79ac6e7100af 100644
--- a/arch/x86_64/mm/extable.c
+++ b/arch/x86_64/mm/extable.c
@@ -2,7 +2,6 @@
  * linux/arch/x86_64/mm/extable.c
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/spinlock.h>
 #include <linux/init.h>
diff --git a/arch/x86_64/mm/fault.c b/arch/x86_64/mm/fault.c
index 08dc696f54ee..5afcf6eb00fa 100644
--- a/arch/x86_64/mm/fault.c
+++ b/arch/x86_64/mm/fault.c
@@ -5,7 +5,6 @@
  *  Copyright (C) 2001,2002 Andi Kleen, SuSE Labs.
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
@@ -418,7 +417,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs,
         /* When running in the kernel we expect faults to occur only to
          * addresses in user space.  All other faults represent errors in the
          * kernel and should generate an OOPS.  Unfortunatly, in the case of an
-         * erroneous fault occuring in a code path which already holds mmap_sem
+         * erroneous fault occurring in a code path which already holds mmap_sem
          * we will deadlock attempting to validate the fault against the
          * address space.  Luckily the kernel only validly references user
          * space from well defined areas of code, which are listed in the
diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c
index 95bd232ff0cf..d14fb2dfbfc4 100644
--- a/arch/x86_64/mm/init.c
+++ b/arch/x86_64/mm/init.c
@@ -6,7 +6,6 @@
  *  Copyright (C) 2002,2003 Andi Kleen <ak@suse.de>
  */
 
-#include <linux/config.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
@@ -679,16 +678,15 @@ void free_initmem(void)
 
 #ifdef CONFIG_DEBUG_RODATA
 
-extern char __start_rodata, __end_rodata;
 void mark_rodata_ro(void)
 {
-        unsigned long addr = (unsigned long)&__start_rodata;
+        unsigned long addr = (unsigned long)__start_rodata;
 
-        for (; addr < (unsigned long)&__end_rodata; addr += PAGE_SIZE)
+        for (; addr < (unsigned long)__end_rodata; addr += PAGE_SIZE)
                 change_page_attr_addr(addr, 1, PAGE_KERNEL_RO);
 
         printk ("Write protecting the kernel read-only data: %luk\n",
-                        (&__end_rodata - &__start_rodata) >> 10);
+                        (__end_rodata - __start_rodata) >> 10);
 
         /*
          * change_page_attr_addr() requires a global_flush_tlb() call after it.
diff --git a/arch/x86_64/mm/mmap.c b/arch/x86_64/mm/mmap.c
index 43e9b99bdf25..80bba0dc000e 100644
--- a/arch/x86_64/mm/mmap.c
+++ b/arch/x86_64/mm/mmap.c
@@ -1,7 +1,6 @@
 /* Copyright 2005 Andi Kleen, SuSE Labs.
  * Licensed under GPL, v.2
  */
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/random.h>
diff --git a/arch/x86_64/mm/pageattr.c b/arch/x86_64/mm/pageattr.c
index 531ad21447b1..2685b1f3671c 100644
--- a/arch/x86_64/mm/pageattr.c
+++ b/arch/x86_64/mm/pageattr.c
@@ -3,7 +3,6 @@
  * Thanks to Ben LaHaise for precious feedback.
  */ 
 
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/highmem.h>
diff --git a/arch/xtensa/boot/boot-elf/bootstrap.S b/arch/xtensa/boot/boot-elf/bootstrap.S
index 7cba94abdab8..f857fc760aa8 100644
--- a/arch/xtensa/boot/boot-elf/bootstrap.S
+++ b/arch/xtensa/boot/boot-elf/bootstrap.S
@@ -2,7 +2,6 @@
 #include <xtensa/config/specreg.h>
 #include <xtensa/config/core.h>
 
-#include <linux/config.h>
 #include <asm/bootparam.h>
 
 
diff --git a/arch/xtensa/kernel/coprocessor.S b/arch/xtensa/kernel/coprocessor.S
index 356192a4d39d..cf5a93fb6a2e 100644
--- a/arch/xtensa/kernel/coprocessor.S
+++ b/arch/xtensa/kernel/coprocessor.S
@@ -24,7 +24,6 @@
  * assigned when the Xtensa processor is generated.
  */
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/processor.h>
 
diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S
index 6e9b5225b8f6..c07cb2522993 100644
--- a/arch/xtensa/kernel/head.S
+++ b/arch/xtensa/kernel/head.S
@@ -16,7 +16,6 @@
  */
 
 #include <xtensa/cacheasm.h>
-#include <linux/config.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 
diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c
index 51f9bed455fa..1cf744ee0959 100644
--- a/arch/xtensa/kernel/irq.c
+++ b/arch/xtensa/kernel/irq.c
@@ -100,7 +100,7 @@ int show_interrupts(struct seq_file *p, void *v)
                 for_each_online_cpu(j)
                         seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
 #endif
-                seq_printf(p, " %14s", irq_desc[i].handler->typename);
+                seq_printf(p, " %14s", irq_desc[i].chip->typename);
                 seq_printf(p, "  %s", action->name);
 
                 for (action=action->next; action; action = action->next)
@@ -181,7 +181,7 @@ void __init init_IRQ(void)
         int i;
 
         for (i=0; i < XTENSA_NR_IRQS; i++)
-                irq_desc[i].handler = &xtensa_irq_type;
+                irq_desc[i].chip = &xtensa_irq_type;
 
         cached_irq_mask = 0;
 
diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c
index c6f471b9eaa0..8709f8249d02 100644
--- a/arch/xtensa/kernel/pci.c
+++ b/arch/xtensa/kernel/pci.c
@@ -17,7 +17,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
@@ -71,13 +70,13 @@ static int pci_bus_count;
  * which might have be mirrored at 0x0100-0x03ff..
  */
 void
-pcibios_align_resource(void *data, struct resource *res, unsigned long size,
-                       unsigned long align)
+pcibios_align_resource(void *data, struct resource *res, resource_size_t size,
+                       resource_size_t align)
 {
         struct pci_dev *dev = data;
 
         if (res->flags & IORESOURCE_IO) {
-                unsigned long start = res->start;
+                resource_size_t start = res->start;
 
                 if (size > 0x100) {
                         printk(KERN_ERR "PCI: I/O Region %s/%d too large"
diff --git a/arch/xtensa/kernel/platform.c b/arch/xtensa/kernel/platform.c
index a17930747f20..69675f216062 100644
--- a/arch/xtensa/kernel/platform.c
+++ b/arch/xtensa/kernel/platform.c
@@ -12,7 +12,6 @@
  * Chris Zankel <chris@zankel.net>
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/time.h>
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index 64a649eb883f..a7c4178c2a8c 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -16,7 +16,6 @@
  * Kevin Chea
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c
index 4cc85285a70a..5064d9383963 100644
--- a/arch/xtensa/kernel/ptrace.c
+++ b/arch/xtensa/kernel/ptrace.c
@@ -13,7 +13,6 @@
  * Marc Gauthier<marc@tensilica.com> <marc@alumni.uwaterloo.ca>
  */
 
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 513ed8d67766..edb29410d953 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -14,7 +14,6 @@
  * Marc Gauthier<marc@tensilica.com> <marc@alumni.uwaterloo.ca>
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/proc_fs.h>
diff --git a/arch/xtensa/kernel/syscalls.c b/arch/xtensa/kernel/syscalls.c
index f20c6494c518..4688ba2db84d 100644
--- a/arch/xtensa/kernel/syscalls.c
+++ b/arch/xtensa/kernel/syscalls.c
@@ -18,7 +18,6 @@
 
 #define DEBUG   0
 
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c
index fe14909f45e0..412ab32de391 100644
--- a/arch/xtensa/kernel/time.c
+++ b/arch/xtensa/kernel/time.c
@@ -12,7 +12,6 @@
  * Chris Zankel <chris@zankel.net>
  */
 
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/time.h>
 #include <linux/timex.h>
@@ -53,7 +52,7 @@ unsigned long long sched_clock(void)
 static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs);
 static struct irqaction timer_irqaction = {
         .handler =      timer_interrupt,
-        .flags =        SA_INTERRUPT,
+        .flags =        IRQF_DISABLED,
         .name =         "timer",
 };
 
diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S
index 5ed71dfc8110..ab6cdbd5eb68 100644
--- a/arch/xtensa/kernel/vmlinux.lds.S
+++ b/arch/xtensa/kernel/vmlinux.lds.S
@@ -16,7 +16,6 @@
 
 #include <asm-generic/vmlinux.lds.h>
 
-#include <linux/config.h>
 #define _NOCLANGUAGE
 #include <xtensa/config/core.h>
 #include <xtensa/config/system.h>
diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c
index a15b6e3e72c8..0b4cb93db5a3 100644
--- a/arch/xtensa/kernel/xtensa_ksyms.c
+++ b/arch/xtensa/kernel/xtensa_ksyms.c
@@ -12,7 +12,6 @@
  * Joe Taylor <joe@tensilica.com>
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/mm.h>
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index e1be4235f367..660ef058c149 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -15,7 +15,6 @@
  * Kevin Chea
  */
 
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
diff --git a/arch/xtensa/platform-iss/console.c b/arch/xtensa/platform-iss/console.c
index 2a580efb58ec..22d3c571a7bc 100644
--- a/arch/xtensa/platform-iss/console.c
+++ b/arch/xtensa/platform-iss/console.c
@@ -10,7 +10,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/console.h>
diff --git a/arch/xtensa/platform-iss/network.c b/arch/xtensa/platform-iss/network.c
index 0dc55cc8691b..d96164e602fe 100644
--- a/arch/xtensa/platform-iss/network.c
+++ b/arch/xtensa/platform-iss/network.c
@@ -16,7 +16,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/list.h>
 #include <linux/irq.h>
 #include <linux/spinlock.h>
diff --git a/arch/xtensa/platform-iss/setup.c b/arch/xtensa/platform-iss/setup.c
index 23790a5610e2..c8a42b60c57a 100644
--- a/arch/xtensa/platform-iss/setup.c
+++ b/arch/xtensa/platform-iss/setup.c
@@ -15,7 +15,6 @@
  * option) any later version.
  *
  */
-#include <linux/config.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/init.h>