519 files changed, 7187 insertions, 6585 deletions

diff --git a/arch/alpha/kernel/alpha_ksyms.c b/arch/alpha/kernel/alpha_ksyms.c
index 8b02420f732e..e9762a33b043 100644
--- a/arch/alpha/kernel/alpha_ksyms.c
+++ b/arch/alpha/kernel/alpha_ksyms.c
@@ -6,40 +6,13 @@
  */
 
 #include <linux/module.h>
-#include <linux/string.h>
-#include <linux/user.h>
-#include <linux/elfcore.h>
-#include <linux/socket.h>
-#include <linux/syscalls.h>
-#include <linux/in.h>
-#include <linux/in6.h>
-#include <linux/pci.h>
-#include <linux/screen_info.h>
-#include <linux/tty.h>
-#include <linux/mm.h>
-#include <linux/delay.h>
-#include <linux/dma-mapping.h>
-
-#include <asm/io.h>
 #include <asm/console.h>
-#include <asm/hwrpb.h>
 #include <asm/uaccess.h>
-#include <asm/processor.h>
 #include <asm/checksum.h>
-#include <linux/interrupt.h>
 #include <asm/fpu.h>
-#include <asm/irq.h>
 #include <asm/machvec.h>
-#include <asm/pgalloc.h>
-#include <asm/semaphore.h>
-#include <asm/tlbflush.h>
-#include <asm/cacheflush.h>
-#include <asm/vga.h>
 
-#include <asm/unistd.h>
-
-extern struct hwrpb_struct *hwrpb;
-extern spinlock_t rtc_lock;
+#include <linux/syscalls.h>
 
 /* these are C runtime functions with special calling conventions: */
 extern void __divl (void);
@@ -52,14 +25,9 @@ extern void __divqu (void);
 extern void __remqu (void);
 
 EXPORT_SYMBOL(alpha_mv);
-EXPORT_SYMBOL(screen_info);
-EXPORT_SYMBOL(perf_irq);
 EXPORT_SYMBOL(callback_getenv);
 EXPORT_SYMBOL(callback_setenv);
 EXPORT_SYMBOL(callback_save_env);
-#ifdef CONFIG_ALPHA_GENERIC
-EXPORT_SYMBOL(alpha_using_srm);
-#endif /* CONFIG_ALPHA_GENERIC */
 
 /* platform dependent support */
 EXPORT_SYMBOL(strcat);
@@ -77,47 +45,14 @@ EXPORT_SYMBOL(__constant_c_memset);
 EXPORT_SYMBOL(copy_page);
 EXPORT_SYMBOL(clear_page);
 
-EXPORT_SYMBOL(__direct_map_base);
-EXPORT_SYMBOL(__direct_map_size);
-
-#ifdef CONFIG_PCI
-EXPORT_SYMBOL(pci_alloc_consistent);
-EXPORT_SYMBOL(pci_free_consistent);
-EXPORT_SYMBOL(pci_map_single);
-EXPORT_SYMBOL(pci_map_page);
-EXPORT_SYMBOL(pci_unmap_single);
-EXPORT_SYMBOL(pci_unmap_page);
-EXPORT_SYMBOL(pci_map_sg);
-EXPORT_SYMBOL(pci_unmap_sg);
-EXPORT_SYMBOL(pci_dma_supported);
-EXPORT_SYMBOL(pci_dac_dma_supported);
-EXPORT_SYMBOL(pci_dac_page_to_dma);
-EXPORT_SYMBOL(pci_dac_dma_to_page);
-EXPORT_SYMBOL(pci_dac_dma_to_offset);
-EXPORT_SYMBOL(alpha_gendev_to_pci);
-#endif
-EXPORT_SYMBOL(dma_set_mask);
-
-EXPORT_SYMBOL(dump_thread);
-EXPORT_SYMBOL(dump_elf_thread);
-EXPORT_SYMBOL(dump_elf_task);
-EXPORT_SYMBOL(dump_elf_task_fp);
-EXPORT_SYMBOL(hwrpb);
-EXPORT_SYMBOL(start_thread);
 EXPORT_SYMBOL(alpha_read_fp_reg);
 EXPORT_SYMBOL(alpha_read_fp_reg_s);
 EXPORT_SYMBOL(alpha_write_fp_reg);
 EXPORT_SYMBOL(alpha_write_fp_reg_s);
 
-/* In-kernel system calls.  */
+/* entry.S */
 EXPORT_SYMBOL(kernel_thread);
-EXPORT_SYMBOL(sys_dup);
-EXPORT_SYMBOL(sys_exit);
-EXPORT_SYMBOL(sys_write);
-EXPORT_SYMBOL(sys_lseek);
 EXPORT_SYMBOL(kernel_execve);
-EXPORT_SYMBOL(sys_setsid);
-EXPORT_SYMBOL(sys_wait4);
 
 /* Networking helper routines. */
 EXPORT_SYMBOL(csum_tcpudp_magic);
@@ -134,10 +69,6 @@ EXPORT_SYMBOL(alpha_fp_emul_imprecise);
 EXPORT_SYMBOL(alpha_fp_emul);
 #endif
 
-#ifdef CONFIG_ALPHA_BROKEN_IRQ_MASK
-EXPORT_SYMBOL(__min_ipl);
-#endif
-
 /*
  * The following are specially called from the uaccess assembly stubs.
  */
@@ -160,27 +91,10 @@ EXPORT_SYMBOL(up);
  */
 
 #ifdef CONFIG_SMP
-EXPORT_SYMBOL(flush_tlb_mm);
-EXPORT_SYMBOL(flush_tlb_range);
-EXPORT_SYMBOL(flush_tlb_page);
-EXPORT_SYMBOL(smp_imb);
-EXPORT_SYMBOL(cpu_data);
-EXPORT_SYMBOL(smp_num_cpus);
-EXPORT_SYMBOL(smp_call_function);
-EXPORT_SYMBOL(smp_call_function_on_cpu);
 EXPORT_SYMBOL(_atomic_dec_and_lock);
 #endif /* CONFIG_SMP */
 
 /*
- * NUMA specific symbols
- */
-#ifdef CONFIG_DISCONTIGMEM
-EXPORT_SYMBOL(node_data);
-#endif /* CONFIG_DISCONTIGMEM */
-
-EXPORT_SYMBOL(rtc_lock);
-
-/*
  * The following are special because they're not called
  * explicitly (the C compiler or assembler generates them in
  * response to division operations).  Fortunately, their
@@ -200,8 +114,3 @@ EXPORT_SYMBOL(__remqu);
 EXPORT_SYMBOL(memcpy);
 EXPORT_SYMBOL(memset);
 EXPORT_SYMBOL(memchr);
-
-#ifdef CONFIG_ALPHA_IRONGATE
-EXPORT_SYMBOL(irongate_ioremap);
-EXPORT_SYMBOL(irongate_iounmap);
-#endif
diff --git a/arch/alpha/kernel/core_irongate.c b/arch/alpha/kernel/core_irongate.c
index 138d497d1cca..e4a0bcf1d28b 100644
--- a/arch/alpha/kernel/core_irongate.c
+++ b/arch/alpha/kernel/core_irongate.c
@@ -404,6 +404,7 @@ irongate_ioremap(unsigned long addr, unsigned long size)
 #endif
         return (void __iomem *)vaddr;
 }
+EXPORT_SYMBOL(irongate_ioremap);
 
 void
 irongate_iounmap(volatile void __iomem *xaddr)
@@ -414,3 +415,4 @@ irongate_iounmap(volatile void __iomem *xaddr)
         if (addr)
                 return vfree((void *)(PAGE_MASK & addr)); 
 }
+EXPORT_SYMBOL(irongate_iounmap);
diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c
index 6dd126b8be85..e16aeb6e79ef 100644
--- a/arch/alpha/kernel/irq_alpha.c
+++ b/arch/alpha/kernel/irq_alpha.c
@@ -6,6 +6,7 @@
 #include <linux/sched.h>
 #include <linux/irq.h>
 #include <linux/kernel_stat.h>
+#include <linux/module.h>
 
 #include <asm/machvec.h>
 #include <asm/dma.h>
@@ -16,6 +17,7 @@
 /* Hack minimum IPL during interrupt processing for broken hardware.  */
 #ifdef CONFIG_ALPHA_BROKEN_IRQ_MASK
 int __min_ipl;
+EXPORT_SYMBOL(__min_ipl);
 #endif
 
 /*
@@ -30,6 +32,7 @@ dummy_perf(unsigned long vector, struct pt_regs *regs)
 }
 
 void (*perf_irq)(unsigned long, struct pt_regs *) = dummy_perf;
+EXPORT_SYMBOL(perf_irq);
 
 /*
  * The main interrupt entry point.
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index fff5cf93e816..174b729c504b 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -201,6 +201,7 @@ dma_set_mask(struct device *dev, u64 mask)
 
         return 0;
 }
+EXPORT_SYMBOL(dma_set_mask);
 
 void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen)
 {
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index c468e312e5f8..6e7d1fe6e935 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -300,6 +300,7 @@ pci_map_single(struct pci_dev *pdev, void *cpu_addr, size_t size, int dir)
         dac_allowed = pdev ? pci_dac_dma_supported(pdev, pdev->dma_mask) : 0; 
         return pci_map_single_1(pdev, cpu_addr, size, dac_allowed);
 }
+EXPORT_SYMBOL(pci_map_single);
 
 dma_addr_t
 pci_map_page(struct pci_dev *pdev, struct page *page, unsigned long offset,
@@ -314,6 +315,7 @@ pci_map_page(struct pci_dev *pdev, struct page *page, unsigned long offset,
         return pci_map_single_1(pdev, (char *)page_address(page) + offset, 
                                 size, dac_allowed);
 }
+EXPORT_SYMBOL(pci_map_page);
 
 /* Unmap a single streaming mode DMA translation.  The DMA_ADDR and
    SIZE must match what was provided for in a previous pci_map_single
@@ -379,6 +381,7 @@ pci_unmap_single(struct pci_dev *pdev, dma_addr_t dma_addr, size_t size,
         DBGA2("pci_unmap_single: sg [%lx,%lx] np %ld from %p\n",
               dma_addr, size, npages, __builtin_return_address(0));
 }
+EXPORT_SYMBOL(pci_unmap_single);
 
 void
 pci_unmap_page(struct pci_dev *pdev, dma_addr_t dma_addr,
@@ -386,6 +389,7 @@ pci_unmap_page(struct pci_dev *pdev, dma_addr_t dma_addr,
 {
         pci_unmap_single(pdev, dma_addr, size, direction);
 }
+EXPORT_SYMBOL(pci_unmap_page);
 
 /* Allocate and map kernel buffer using consistent mode DMA for PCI
    device.  Returns non-NULL cpu-view pointer to the buffer if
@@ -427,6 +431,7 @@ try_again:
 
         return cpu_addr;
 }
+EXPORT_SYMBOL(pci_alloc_consistent);
 
 /* Free and unmap a consistent DMA buffer.  CPU_ADDR and DMA_ADDR must
    be values that were returned from pci_alloc_consistent.  SIZE must
@@ -444,7 +449,7 @@ pci_free_consistent(struct pci_dev *pdev, size_t size, void *cpu_addr,
         DBGA2("pci_free_consistent: [%x,%lx] from %p\n",
               dma_addr, size, __builtin_return_address(0));
 }
-
+EXPORT_SYMBOL(pci_free_consistent);
 
 /* Classify the elements of the scatterlist.  Write dma_address
    of each element with:
@@ -672,6 +677,7 @@ pci_map_sg(struct pci_dev *pdev, struct scatterlist *sg, int nents,
                 pci_unmap_sg(pdev, start, out - start, direction);
         return 0;
 }
+EXPORT_SYMBOL(pci_map_sg);
 
 /* Unmap a set of streaming mode DMA translations.  Again, cpu read
    rules concerning calls here are the same as for pci_unmap_single()
@@ -752,6 +758,7 @@ pci_unmap_sg(struct pci_dev *pdev, struct scatterlist *sg, int nents,
 
         DBGA("pci_unmap_sg: %ld entries\n", nents - (end - sg));
 }
+EXPORT_SYMBOL(pci_unmap_sg);
 
 
 /* Return whether the given PCI device DMA address mask can be
@@ -786,6 +793,7 @@ pci_dma_supported(struct pci_dev *pdev, u64 mask)
 
         return 0;
 }
+EXPORT_SYMBOL(pci_dma_supported);
 
 
 /*
@@ -908,6 +916,7 @@ pci_dac_dma_supported(struct pci_dev *dev, u64 mask)
 
         return ok;
 }
+EXPORT_SYMBOL(pci_dac_dma_supported);
 
 dma64_addr_t
 pci_dac_page_to_dma(struct pci_dev *pdev, struct page *page,
@@ -917,6 +926,7 @@ pci_dac_page_to_dma(struct pci_dev *pdev, struct page *page,
                 + __pa(page_address(page)) 
                 + (dma64_addr_t) offset);
 }
+EXPORT_SYMBOL(pci_dac_page_to_dma);
 
 struct page *
 pci_dac_dma_to_page(struct pci_dev *pdev, dma64_addr_t dma_addr)
@@ -924,13 +934,14 @@ pci_dac_dma_to_page(struct pci_dev *pdev, dma64_addr_t dma_addr)
         unsigned long paddr = (dma_addr & PAGE_MASK) - alpha_mv.pci_dac_offset;
         return virt_to_page(__va(paddr));
 }
+EXPORT_SYMBOL(pci_dac_dma_to_page);
 
 unsigned long
 pci_dac_dma_to_offset(struct pci_dev *pdev, dma64_addr_t dma_addr)
 {
         return (dma_addr & ~PAGE_MASK);
 }
-
+EXPORT_SYMBOL(pci_dac_dma_to_offset);
 
 /* Helper for generic DMA-mapping functions. */
 
@@ -957,6 +968,7 @@ alpha_gendev_to_pci(struct device *dev)
         /* This assumes ISA bus master with dma_mask 0xffffff. */
         return NULL;
 }
+EXPORT_SYMBOL(alpha_gendev_to_pci);
 
 int
 dma_set_mask(struct device *dev, u64 mask)
@@ -969,3 +981,4 @@ dma_set_mask(struct device *dev, u64 mask)
 
         return 0;
 }
+EXPORT_SYMBOL(dma_set_mask);
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index b3a8a2980365..3370e6faeae0 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -205,6 +205,7 @@ start_thread(struct pt_regs * regs, unsigned long pc, unsigned long sp)
         regs->ps = 8;
         wrusp(sp);
 }
+EXPORT_SYMBOL(start_thread);
 
 /*
  * Free current thread data structures etc..
@@ -376,6 +377,7 @@ dump_thread(struct pt_regs * pt, struct user * dump)
         dump->regs[EF_A2]  = pt->r18;
         memcpy((char *)dump->regs + EF_SIZE, sw->fp, 32 * 8);
 }
+EXPORT_SYMBOL(dump_thread);
 
 /*
  * Fill in the user structure for a ELF core dump.
@@ -424,6 +426,7 @@ dump_elf_thread(elf_greg_t *dest, struct pt_regs *pt, struct thread_info *ti)
            useful value of the thread's UNIQUE field.  */
         dest[32] = ti->pcb.unique;
 }
+EXPORT_SYMBOL(dump_elf_thread);
 
 int
 dump_elf_task(elf_greg_t *dest, struct task_struct *task)
@@ -431,6 +434,7 @@ dump_elf_task(elf_greg_t *dest, struct task_struct *task)
         dump_elf_thread(dest, task_pt_regs(task), task_thread_info(task));
         return 1;
 }
+EXPORT_SYMBOL(dump_elf_task);
 
 int
 dump_elf_task_fp(elf_fpreg_t *dest, struct task_struct *task)
@@ -439,6 +443,7 @@ dump_elf_task_fp(elf_fpreg_t *dest, struct task_struct *task)
         memcpy(dest, sw->fp, 32 * 8);
         return 1;
 }
+EXPORT_SYMBOL(dump_elf_task_fp);
 
 /*
  * sys_execve() executes a new program.
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index a94e6d93e2ee..1aea7c7c683c 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -66,6 +66,7 @@ static struct notifier_block alpha_panic_block = {
 
 
 struct hwrpb_struct *hwrpb;
+EXPORT_SYMBOL(hwrpb);
 unsigned long srm_hae;
 
 int alpha_l1i_cacheshape;
@@ -111,6 +112,7 @@ unsigned long alpha_agpgart_size = DEFAULT_AGP_APER_SIZE;
 #ifdef CONFIG_ALPHA_GENERIC
 struct alpha_machine_vector alpha_mv;
 int alpha_using_srm;
+EXPORT_SYMBOL(alpha_using_srm);
 #endif
 
 static struct alpha_machine_vector *get_sysvec(unsigned long, unsigned long,
@@ -137,6 +139,8 @@ struct screen_info screen_info = {
         .orig_video_points = 16
 };
 
+EXPORT_SYMBOL(screen_info);
+
 /*
  * The direct map I/O window, if any.  This should be the same
  * for all busses, since it's used by virt_to_bus.
@@ -144,6 +148,8 @@ struct screen_info screen_info = {
 
 unsigned long __direct_map_base;
 unsigned long __direct_map_size;
+EXPORT_SYMBOL(__direct_map_base);
+EXPORT_SYMBOL(__direct_map_size);
 
 /*
  * Declare all of the machine vectors.
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index 596780e2c7da..d1ec4f51df1a 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -52,6 +52,7 @@
 
 /* A collection of per-processor data.  */
 struct cpuinfo_alpha cpu_data[NR_CPUS];
+EXPORT_SYMBOL(cpu_data);
 
 /* A collection of single bit ipi messages.  */
 static struct {
@@ -74,6 +75,7 @@ EXPORT_SYMBOL(cpu_online_map);
 
 int smp_num_probed;             /* Internal processor count */
 int smp_num_cpus = 1;           /* Number that came online.  */
+EXPORT_SYMBOL(smp_num_cpus);
 
 extern void calibrate_delay(void);
 
@@ -790,6 +792,7 @@ smp_call_function_on_cpu (void (*func) (void *info), void *info, int retry,
 
         return 0;
 }
+EXPORT_SYMBOL(smp_call_function_on_cpu);
 
 int
 smp_call_function (void (*func) (void *info), void *info, int retry, int wait)
@@ -797,6 +800,7 @@ smp_call_function (void (*func) (void *info), void *info, int retry, int wait)
         return smp_call_function_on_cpu (func, info, retry, wait,
                                          cpu_online_map);
 }
+EXPORT_SYMBOL(smp_call_function);
 
 static void
 ipi_imb(void *ignored)
@@ -811,6 +815,7 @@ smp_imb(void)
         if (on_each_cpu(ipi_imb, NULL, 1, 1))
                 printk(KERN_CRIT "smp_imb: timed out\n");
 }
+EXPORT_SYMBOL(smp_imb);
 
 static void
 ipi_flush_tlb_all(void *ignored)
@@ -866,6 +871,7 @@ flush_tlb_mm(struct mm_struct *mm)
 
         preempt_enable();
 }
+EXPORT_SYMBOL(flush_tlb_mm);
 
 struct flush_tlb_page_struct {
         struct vm_area_struct *vma;
@@ -918,6 +924,7 @@ flush_tlb_page(struct vm_area_struct *vma, unsigned long addr)
 
         preempt_enable();
 }
+EXPORT_SYMBOL(flush_tlb_page);
 
 void
 flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end)
@@ -925,6 +932,7 @@ flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long e
         /* On the Alpha we always flush the whole user tlb.  */
         flush_tlb_mm(vma->vm_mm);
 }
+EXPORT_SYMBOL(flush_tlb_range);
 
 static void
 ipi_flush_icache_page(void *x)
diff --git a/arch/alpha/kernel/srm_env.c b/arch/alpha/kernel/srm_env.c
index 990ac61028f8..f7dd081d57ff 100644
--- a/arch/alpha/kernel/srm_env.c
+++ b/arch/alpha/kernel/srm_env.c
@@ -2,7 +2,7 @@
  * srm_env.c - Access to SRM environment
  *             variables through linux' procfs
  *
- * Copyright (C) 2001-2002 Jan-Benedict Glaw <jbglaw@lug-owl.de>
+ * (C) 2001,2002,2006 by Jan-Benedict Glaw <jbglaw@lug-owl.de>
  *
  * This driver is at all a modified version of Erik Mouw's
  * Documentation/DocBook/procfs_example.c, so: thank
@@ -21,7 +21,7 @@
  * 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,
@@ -29,33 +29,6 @@
  *
  */
 
-/*
- * Changelog
- * ~~~~~~~~~
- *
- * Thu, 22 Aug 2002 15:10:43 +0200
- *      - Update Config.help entry. I got a number of emails asking
- *        me to tell their senders if they could make use of this
- *        piece of code... So: "SRM is something like BIOS for your
- *        Alpha"
- *      - Update code formatting a bit to better conform CodingStyle
- *        rules.
- *      - So this is v0.0.5, with no changes (except formatting)
- *      
- * Wed, 22 May 2002 00:11:21 +0200
- *      - Fix typo on comment (SRC -> SRM)
- *      - Call this "Version 0.0.4"
- *
- * Tue,  9 Apr 2002 18:44:40 +0200
- *      - Implement access by variable name and additionally
- *        by number. This is done by creating two subdirectories
- *        where one holds all names (like the old directory
- *        did) and the other holding 256 files named like "0",
- *        "1" and so on.
- *      - Call this "Version 0.0.3"
- *
- */
-
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -67,7 +40,7 @@
 #define BASE_DIR        "srm_environment"       /* Subdir in /proc/             */
 #define NAMED_DIR       "named_variables"       /* Subdir for known variables   */
 #define NUMBERED_DIR    "numbered_variables"    /* Subdir for all variables     */
-#define VERSION         "0.0.5"                 /* Module version               */
+#define VERSION         "0.0.6"                 /* Module version               */
 #define NAME            "srm_env"               /* Module name                  */
 
 MODULE_AUTHOR("Jan-Benedict Glaw <jbglaw@lug-owl.de>");
@@ -106,7 +79,6 @@ static srm_env_t	srm_named_entries[] = {
 static srm_env_t        srm_numbered_entries[256];
 
 
-
 static int
 srm_env_read(char *page, char **start, off_t off, int count, int *eof,
                 void *data)
@@ -115,21 +87,23 @@ srm_env_read(char *page, char **start, off_t off, int count, int *eof,
         unsigned long   ret;
         srm_env_t       *entry;
 
-        if(off != 0)
-                return -EFAULT;
+        if (off != 0) {
+                *eof = 1;
+                return 0;
+        }
 
         entry   = (srm_env_t *) data;
         ret     = callback_getenv(entry->id, page, count);
 
-        if((ret >> 61) == 0)
+        if ((ret >> 61) == 0) {
                 nbytes = (int) ret;
-        else
+                *eof = 1;
+        } else
                 nbytes = -EFAULT;
 
         return nbytes;
 }
 
-
 static int
 srm_env_write(struct file *file, const char __user *buffer, unsigned long count,
                 void *data)
@@ -155,7 +129,7 @@ srm_env_write(struct file *file, const char __user *buffer, unsigned long count,
 
         ret1 = callback_setenv(entry->id, buf, count);
         if ((ret1 >> 61) == 0) {
-                do 
+                do
                         ret2 = callback_save_env();
                 while((ret2 >> 61) == 1);
                 res = (int) ret1;
@@ -172,14 +146,14 @@ srm_env_cleanup(void)
         srm_env_t       *entry;
         unsigned long   var_num;
 
-        if(base_dir) {
+        if (base_dir) {
                 /*
                  * Remove named entries
                  */
-                if(named_dir) {
+                if (named_dir) {
                         entry = srm_named_entries;
-                        while(entry->name != NULL && entry->id != 0) {
-                                if(entry->proc_entry) {
+                        while (entry->name != NULL && entry->id != 0) {
+                                if (entry->proc_entry) {
                                         remove_proc_entry(entry->name,
                                                         named_dir);
                                         entry->proc_entry = NULL;
@@ -192,11 +166,11 @@ srm_env_cleanup(void)
                 /*
                  * Remove numbered entries
                  */
-                if(numbered_dir) {
-                        for(var_num = 0; var_num <= 255; var_num++) {
+                if (numbered_dir) {
+                        for (var_num = 0; var_num <= 255; var_num++) {
                                 entry = &srm_numbered_entries[var_num];
 
-                                if(entry->proc_entry) {
+                                if (entry->proc_entry) {
                                         remove_proc_entry(entry->name,
                                                         numbered_dir);
                                         entry->proc_entry       = NULL;
@@ -212,7 +186,6 @@ srm_env_cleanup(void)
         return;
 }
 
-
 static int __init
 srm_env_init(void)
 {
@@ -222,7 +195,7 @@ srm_env_init(void)
         /*
          * Check system
          */
-        if(!alpha_using_srm) {
+        if (!alpha_using_srm) {
                 printk(KERN_INFO "%s: This Alpha system doesn't "
                                 "know about SRM (or you've booted "
                                 "SRM->MILO->Linux, which gets "
@@ -233,14 +206,14 @@ srm_env_init(void)
         /*
          * Init numbers
          */
-        for(var_num = 0; var_num <= 255; var_num++)
+        for (var_num = 0; var_num <= 255; var_num++)
                 sprintf(number[var_num], "%ld", var_num);
 
         /*
          * Create base directory
          */
         base_dir = proc_mkdir(BASE_DIR, NULL);
-        if(base_dir == NULL) {
+        if (!base_dir) {
                 printk(KERN_ERR "Couldn't create base dir /proc/%s\n",
                                 BASE_DIR);
                 goto cleanup;
@@ -251,7 +224,7 @@ srm_env_init(void)
          * Create per-name subdirectory
          */
         named_dir = proc_mkdir(NAMED_DIR, base_dir);
-        if(named_dir == NULL) {
+        if (!named_dir) {
                 printk(KERN_ERR "Couldn't create dir /proc/%s/%s\n",
                                 BASE_DIR, NAMED_DIR);
                 goto cleanup;
@@ -262,7 +235,7 @@ srm_env_init(void)
          * Create per-number subdirectory
          */
         numbered_dir = proc_mkdir(NUMBERED_DIR, base_dir);
-        if(numbered_dir == NULL) {
+        if (!numbered_dir) {
                 printk(KERN_ERR "Couldn't create dir /proc/%s/%s\n",
                                 BASE_DIR, NUMBERED_DIR);
                 goto cleanup;
@@ -274,10 +247,10 @@ srm_env_init(void)
          * Create all named nodes
          */
         entry = srm_named_entries;
-        while(entry->name != NULL && entry->id != 0) {
+        while (entry->name && entry->id) {
                 entry->proc_entry = create_proc_entry(entry->name,
                                 0644, named_dir);
-                if(entry->proc_entry == NULL)
+                if (!entry->proc_entry)
                         goto cleanup;
 
                 entry->proc_entry->data         = (void *) entry;
@@ -291,13 +264,13 @@ srm_env_init(void)
         /*
          * Create all numbered nodes
          */
-        for(var_num = 0; var_num <= 255; var_num++) {
+        for (var_num = 0; var_num <= 255; var_num++) {
                 entry = &srm_numbered_entries[var_num];
                 entry->name = number[var_num];
 
                 entry->proc_entry = create_proc_entry(entry->name,
                                 0644, numbered_dir);
-                if(entry->proc_entry == NULL)
+                if (!entry->proc_entry)
                         goto cleanup;
 
                 entry->id                       = var_num;
@@ -318,7 +291,6 @@ cleanup:
         return -ENOMEM;
 }
 
-
 static void __exit
 srm_env_exit(void)
 {
@@ -328,7 +300,5 @@ srm_env_exit(void)
         return;
 }
 
-
 module_init(srm_env_init);
 module_exit(srm_env_exit);
-
diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c
index cf0666523989..d7053eb4ffcf 100644
--- a/arch/alpha/kernel/time.c
+++ b/arch/alpha/kernel/time.c
@@ -57,6 +57,7 @@
 static int set_rtc_mmss(unsigned long);
 
 DEFINE_SPINLOCK(rtc_lock);
+EXPORT_SYMBOL(rtc_lock);
 
 #define TICK_SIZE (tick_nsec / 1000)
 
diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S
index 71470e9d93ba..76bf071e376c 100644
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@@ -48,13 +48,7 @@ SECTIONS
   . = ALIGN(8);
   __initcall_start = .;
   .initcall.init : {
-        *(.initcall1.init) 
-        *(.initcall2.init) 
-        *(.initcall3.init) 
-        *(.initcall4.init) 
-        *(.initcall5.init) 
-        *(.initcall6.init) 
-        *(.initcall7.init)
+        INITCALLS
   }
   __initcall_end = .;
 
diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c
index b826f58c6e72..e3e3806a6f25 100644
--- a/arch/alpha/mm/numa.c
+++ b/arch/alpha/mm/numa.c
@@ -13,12 +13,14 @@
 #include <linux/swap.h>
 #include <linux/initrd.h>
 #include <linux/pfn.h>
+#include <linux/module.h>
 
 #include <asm/hwrpb.h>
 #include <asm/pgalloc.h>
 
 pg_data_t node_data[MAX_NUMNODES];
 bootmem_data_t node_bdata[MAX_NUMNODES];
+EXPORT_SYMBOL(node_data);
 
 #undef DEBUG_DISCONTIG
 #ifdef DEBUG_DISCONTIG
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 2a0b2c8a1fe0..6f4f8bf36071 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -174,11 +174,13 @@ libs-y				:= arch/arm/lib/ $(libs-y)
 
 # Default target when executing plain make
 ifeq ($(CONFIG_XIP_KERNEL),y)
-all: xipImage
+KBUILD_IMAGE := xipImage
 else
-all: zImage
+KBUILD_IMAGE := zImage
 endif
 
+all:    $(KBUILD_IMAGE)
+
 boot := arch/arm/boot
 
 #       Update machine arch and proc symlinks if something which affects
diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c
index 028bdc9228fb..2e635b814c14 100644
--- a/arch/arm/common/dmabounce.c
+++ b/arch/arm/common/dmabounce.c
@@ -662,7 +662,8 @@ EXPORT_SYMBOL(dma_map_single);
 EXPORT_SYMBOL(dma_unmap_single);
 EXPORT_SYMBOL(dma_map_sg);
 EXPORT_SYMBOL(dma_unmap_sg);
-EXPORT_SYMBOL(dma_sync_single);
+EXPORT_SYMBOL(dma_sync_single_for_cpu);
+EXPORT_SYMBOL(dma_sync_single_for_device);
 EXPORT_SYMBOL(dma_sync_sg);
 EXPORT_SYMBOL(dmabounce_register_dev);
 EXPORT_SYMBOL(dmabounce_unregister_dev);
diff --git a/arch/arm/configs/at91rm9200dk_defconfig b/arch/arm/configs/at91rm9200dk_defconfig
index c82e4667f45e..b43041476e02 100644
--- a/arch/arm/configs/at91rm9200dk_defconfig
+++ b/arch/arm/configs/at91rm9200dk_defconfig
@@ -577,7 +577,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y
 # Watchdog Device Drivers
 #
 # CONFIG_SOFT_WATCHDOG is not set
-CONFIG_AT91_WATCHDOG=y
+CONFIG_AT91RM9200_WATCHDOG=y
 
 #
 # USB-based Watchdog Cards
diff --git a/arch/arm/configs/at91rm9200ek_defconfig b/arch/arm/configs/at91rm9200ek_defconfig
index b983fc59aa42..d96fc8386e2f 100644
--- a/arch/arm/configs/at91rm9200ek_defconfig
+++ b/arch/arm/configs/at91rm9200ek_defconfig
@@ -558,7 +558,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y
 # Watchdog Device Drivers
 #
 # CONFIG_SOFT_WATCHDOG is not set
-CONFIG_AT91_WATCHDOG=y
+CONFIG_AT91RM9200_WATCHDOG=y
 
 #
 # USB-based Watchdog Cards
diff --git a/arch/arm/configs/ateb9200_defconfig b/arch/arm/configs/ateb9200_defconfig
index 15e6b0bbbde8..3de5c643848c 100644
--- a/arch/arm/configs/ateb9200_defconfig
+++ b/arch/arm/configs/ateb9200_defconfig
@@ -217,7 +217,7 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
 # CONFIG_APM is not set
 
diff --git a/arch/arm/configs/collie_defconfig b/arch/arm/configs/collie_defconfig
index 074c47a4fb2e..a3758913c0bb 100644
--- a/arch/arm/configs/collie_defconfig
+++ b/arch/arm/configs/collie_defconfig
@@ -219,7 +219,7 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
 CONFIG_APM=y
 
diff --git a/arch/arm/configs/csb337_defconfig b/arch/arm/configs/csb337_defconfig
index a2d6fd398f16..20e68250d835 100644
--- a/arch/arm/configs/csb337_defconfig
+++ b/arch/arm/configs/csb337_defconfig
@@ -615,7 +615,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y
 # Watchdog Device Drivers
 #
 # CONFIG_SOFT_WATCHDOG is not set
-CONFIG_AT91_WATCHDOG=y
+CONFIG_AT91RM9200_WATCHDOG=y
 
 #
 # USB-based Watchdog Cards
diff --git a/arch/arm/configs/csb637_defconfig b/arch/arm/configs/csb637_defconfig
index 2a1ac6c60abc..df8595ac031f 100644
--- a/arch/arm/configs/csb637_defconfig
+++ b/arch/arm/configs/csb637_defconfig
@@ -615,7 +615,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y
 # Watchdog Device Drivers
 #
 # CONFIG_SOFT_WATCHDOG is not set
-CONFIG_AT91_WATCHDOG=y
+CONFIG_AT91RM9200_WATCHDOG=y
 
 #
 # USB-based Watchdog Cards
diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig
index 4975b914f923..fac7c3b240c0 100644
--- a/arch/arm/configs/ixp4xx_defconfig
+++ b/arch/arm/configs/ixp4xx_defconfig
@@ -206,10 +206,8 @@ CONFIG_BINFMT_ELF=y
 #
 # Power management options
 #
-CONFIG_PM=y
-CONFIG_PM_LEGACY=y
-# CONFIG_PM_DEBUG is not set
-CONFIG_APM=y
+# CONFIG_PM is not set
+# CONFIG_APM is not set
 
 #
 # Networking
diff --git a/arch/arm/configs/kafa_defconfig b/arch/arm/configs/kafa_defconfig
index 54fcd75779da..a4cdafc1548a 100644
--- a/arch/arm/configs/kafa_defconfig
+++ b/arch/arm/configs/kafa_defconfig
@@ -560,7 +560,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y
 # Watchdog Device Drivers
 #
 # CONFIG_SOFT_WATCHDOG is not set
-CONFIG_AT91_WATCHDOG=y
+CONFIG_AT91RM9200_WATCHDOG=y
 # CONFIG_NVRAM is not set
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
diff --git a/arch/arm/configs/omap_h2_1610_defconfig b/arch/arm/configs/omap_h2_1610_defconfig
index 05adb0b34e72..b0efd4ca9935 100644
--- a/arch/arm/configs/omap_h2_1610_defconfig
+++ b/arch/arm/configs/omap_h2_1610_defconfig
@@ -257,7 +257,7 @@ CONFIG_BINFMT_AOUT=y
 # Power management options
 #
 CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
 # CONFIG_APM is not set
 
diff --git a/arch/arm/configs/onearm_defconfig b/arch/arm/configs/onearm_defconfig
index cb1d94f9049e..9b9f2155af35 100644
--- a/arch/arm/configs/onearm_defconfig
+++ b/arch/arm/configs/onearm_defconfig
@@ -607,7 +607,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y
 # Watchdog Device Drivers
 #
 # CONFIG_SOFT_WATCHDOG is not set
-CONFIG_AT91_WATCHDOG=y
+CONFIG_AT91RM9200_WATCHDOG=y
 
 #
 # USB-based Watchdog Cards
diff --git a/arch/arm/configs/bast_defconfig b/arch/arm/configs/realview-smp_defconfig
index 4a8564f386af..ffd905ff19f1 100644
--- a/arch/arm/configs/bast_defconfig
+++ b/arch/arm/configs/realview-smp_defconfig
@@ -1,136 +1,168 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc1-bk2
-# Sun Mar 27 02:24:16 2005
+# Linux kernel version: 2.6.19-rc3
+# Wed Oct 25 14:12:00 2006
 #
 CONFIG_ARM=y
+# CONFIG_GENERIC_TIME is not set
 CONFIG_MMU=y
-CONFIG_UID16=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_HARDIRQS_SW_RESEND=y
+CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_IOMAP=y
+CONFIG_VECTORS_BASE=0xffff0000
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
 # Code maturity level options
 #
 CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
 
 #
 # General setup
 #
 CONFIG_LOCALVERSION=""
-CONFIG_SWAP=y
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
-# CONFIG_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
 # CONFIG_IKCONFIG is not set
+# CONFIG_CPUSETS is not set
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
 # CONFIG_EMBEDDED is not set
+CONFIG_UID16=y
+# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
+CONFIG_KALLSYMS_ALL=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_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
 #
 CONFIG_MODULES=y
-# CONFIG_MODULE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
+# CONFIG_KMOD is not set
+CONFIG_STOP_MACHINE=y
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+CONFIG_IOSCHED_DEADLINE=y
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+CONFIG_DEFAULT_DEADLINE=y
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="deadline"
 
 #
 # System Type
 #
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+CONFIG_ARCH_REALVIEW=y
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_AT91 is not set
 # CONFIG_ARCH_CLPS7500 is not set
 # CONFIG_ARCH_CLPS711X is not set
 # CONFIG_ARCH_CO285 is not set
 # CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
 # CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_NETX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_IOP32X is not set
+# CONFIG_ARCH_IOP33X is not set
 # CONFIG_ARCH_IXP4XX is not set
 # CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
 # CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PNX4008 is not set
 # CONFIG_ARCH_PXA is not set
 # CONFIG_ARCH_RPC is not set
 # CONFIG_ARCH_SA1100 is not set
-CONFIG_ARCH_S3C2410=y
+# CONFIG_ARCH_S3C2410 is not set
 # CONFIG_ARCH_SHARK is not set
 # CONFIG_ARCH_LH7A40X is not set
 # CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_H720X is not set
-
-#
-# S3C24XX Implementations
-#
-CONFIG_ARCH_BAST=y
-# CONFIG_ARCH_H1940 is not set
-# CONFIG_MACH_N30 is not set
-# CONFIG_ARCH_SMDK2410 is not set
-# CONFIG_ARCH_S3C2440 is not set
-CONFIG_MACH_VR1000=y
-# CONFIG_MACH_RX3715 is not set
-# CONFIG_MACH_OTOM is not set
-# CONFIG_MACH_NEXCODER_2440 is not set
-CONFIG_CPU_S3C2410=y
-
-#
-# S3C2410 Boot
-#
-# CONFIG_S3C2410_BOOT_WATCHDOG is not set
 
 #
-# S3C2410 Setup
+# RealView platform type
 #
-CONFIG_S3C2410_DMA=y
-# CONFIG_S3C2410_DMA_DEBUG is not set
-# CONFIG_S3C2410_PM_DEBUG is not set
-# CONFIG_S3C2410_PM_CHECK is not set
-CONFIG_S3C2410_LOWLEVEL_UART_PORT=0
+CONFIG_MACH_REALVIEW_EB=y
+CONFIG_REALVIEW_MPCORE=y
 
 #
 # Processor Type
 #
 CONFIG_CPU_32=y
-CONFIG_CPU_ARM920T=y
-CONFIG_CPU_32v4=y
-CONFIG_CPU_ABRT_EV4T=y
-CONFIG_CPU_CACHE_V4WT=y
-CONFIG_CPU_CACHE_VIVT=y
-CONFIG_CPU_COPY_V4WB=y
-CONFIG_CPU_TLB_V4WBI=y
+# CONFIG_CPU_ARM926T is not set
+CONFIG_CPU_V6=y
+CONFIG_CPU_32v6K=y
+CONFIG_CPU_32v6=y
+CONFIG_CPU_ABRT_EV6=y
+CONFIG_CPU_CACHE_V6=y
+CONFIG_CPU_CACHE_VIPT=y
+CONFIG_CPU_COPY_V6=y
+CONFIG_CPU_TLB_V6=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
 
 #
 # Processor Features
 #
-# CONFIG_ARM_THUMB is not set
+CONFIG_ARM_THUMB=y
 # CONFIG_CPU_ICACHE_DISABLE is not set
 # CONFIG_CPU_DCACHE_DISABLE is not set
 # CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_BPREDICT_DISABLE is not set
+CONFIG_HAS_TLS_REG=y
+CONFIG_ARM_GIC=y
+CONFIG_ICST307=y
 
 #
 # Bus support
 #
+CONFIG_ARM_AMBA=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
@@ -140,7 +172,24 @@ CONFIG_CPU_TLB_V4WBI=y
 #
 # Kernel Features
 #
+CONFIG_SMP=y
+CONFIG_NR_CPUS=4
+CONFIG_HOTPLUG_CPU=y
+CONFIG_LOCAL_TIMERS=y
 # CONFIG_PREEMPT is not set
+# CONFIG_NO_IDLE_HZ is not set
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+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_RESOURCES_64BIT is not set
 CONFIG_ALIGNMENT_TRAP=y
 
 #
@@ -148,7 +197,7 @@ CONFIG_ALIGNMENT_TRAP=y
 #
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/hda1 ro init=/bin/bash console=ttySAC0"
+CONFIG_CMDLINE="root=/dev/nfs nfsroot=10.1.69.3:/work/nfsroot ip=dhcp console=ttyAMA0 mem=128M"
 # CONFIG_XIP_KERNEL is not set
 
 #
@@ -161,20 +210,105 @@ CONFIG_CMDLINE="root=/dev/hda1 ro init=/bin/bash console=ttySAC0"
 CONFIG_FPE_NWFPE=y
 # CONFIG_FPE_NWFPE_XP is not set
 # CONFIG_FPE_FASTFPE is not set
+CONFIG_VFP=y
 
 #
 # Userspace binary formats
 #
 CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_AOUT=y
+# CONFIG_BINFMT_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 # CONFIG_ARTHUR is not set
 
 #
 # Power management options
 #
-CONFIG_PM=y
-CONFIG_APM=y
+# CONFIG_PM is not set
+# CONFIG_APM is not set
+
+#
+# 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 is not set
+# 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_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# 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_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK 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_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
@@ -187,6 +321,12 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 # CONFIG_FW_LOADER is not set
 # CONFIG_DEBUG_DRIVER is not set
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
 
 #
 # Memory Technology Devices (MTD)
@@ -195,10 +335,7 @@ CONFIG_MTD=y
 # CONFIG_MTD_DEBUG is not set
 # CONFIG_MTD_CONCAT is not set
 CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 # CONFIG_MTD_AFS_PARTS is not set
 
@@ -210,44 +347,42 @@ CONFIG_MTD_BLOCK=y
 # CONFIG_FTL is not set
 # CONFIG_NFTL is not set
 # CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
 
 #
 # RAM/ROM/Flash chip drivers
 #
 CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
+# CONFIG_MTD_JEDECPROBE is not set
 CONFIG_MTD_GEN_PROBE=y
 # CONFIG_MTD_CFI_ADV_OPTIONS is not set
 CONFIG_MTD_MAP_BANK_WIDTH_1=y
 CONFIG_MTD_MAP_BANK_WIDTH_2=y
 CONFIG_MTD_MAP_BANK_WIDTH_4=y
 # CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_16=y
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
 # CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
 CONFIG_MTD_CFI_I1=y
 CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_CFI_I4 is not set
 # CONFIG_MTD_CFI_I8 is not set
 CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
+CONFIG_MTD_CFI_AMDSTD=y
 # CONFIG_MTD_CFI_STAA is not set
 CONFIG_MTD_CFI_UTIL=y
 # CONFIG_MTD_RAM is not set
 # CONFIG_MTD_ROM is not set
 # CONFIG_MTD_ABSENT is not set
 # CONFIG_MTD_OBSOLETE_CHIPS is not set
-# CONFIG_MTD_XIP is not set
 
 #
 # Mapping drivers for chip access
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
 # CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_ARM_INTEGRATOR is not set
-# CONFIG_MTD_EDB7312 is not set
-# CONFIG_MTD_IMPA7 is not set
-CONFIG_MTD_BAST=y
-CONFIG_MTD_BAST_MAXSIZE=4
+CONFIG_MTD_ARM_INTEGRATOR=y
+# CONFIG_MTD_PLATRAM is not set
 
 #
 # Self-contained MTD device drivers
@@ -255,7 +390,6 @@ CONFIG_MTD_BAST_MAXSIZE=4
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
 # CONFIG_MTD_BLOCK2MTD is not set
 
 #
@@ -268,23 +402,17 @@ CONFIG_MTD_BAST_MAXSIZE=4
 #
 # NAND Flash Device Drivers
 #
-CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-CONFIG_MTD_NAND_IDS=y
-CONFIG_MTD_NAND_S3C2410=y
-# CONFIG_MTD_NAND_S3C2410_DEBUG is not set
-# CONFIG_MTD_NAND_S3C2410_HWECC is not set
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
 
 #
 # Parallel port support
 #
-CONFIG_PARPORT=y
-# CONFIG_PARPORT_PC is not set
-# CONFIG_PARPORT_ARC is not set
-# CONFIG_PARPORT_GSC is not set
-CONFIG_PARPORT_1284=y
+# CONFIG_PARPORT is not set
 
 #
 # Plug and Play support
@@ -293,59 +421,20 @@ CONFIG_PARPORT_1284=y
 #
 # Block devices
 #
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_PARIDE 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=m
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
 CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
 # CONFIG_ATA_OVER_ETH is not set
 
 #
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECD=y
-CONFIG_BLK_DEV_IDETAPE=m
-CONFIG_BLK_DEV_IDEFLOPPY=m
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_IDE_ARM is not set
-CONFIG_BLK_DEV_IDE_BAST=y
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
 # SCSI device support
 #
+# CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
 
 #
 # Multi-device support (RAID and LVM)
@@ -355,6 +444,7 @@ CONFIG_BLK_DEV_IDE_BAST=y
 #
 # Fusion MPT device support
 #
+# CONFIG_FUSION is not set
 
 #
 # IEEE 1394 (FireWire) support
@@ -365,69 +455,8 @@ CONFIG_BLK_DEV_IDE_BAST=y
 #
 
 #
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_PACKET is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-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_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP 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
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
 #
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
 CONFIG_NETDEVICES=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
@@ -435,11 +464,17 @@ CONFIG_NETDEVICES=y
 # CONFIG_TUN is not set
 
 #
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
 # Ethernet (10 or 100Mbit)
 #
 CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_SMC91X is not set
+CONFIG_MII=y
+CONFIG_SMC91X=y
+# CONFIG_DM9000 is not set
 
 #
 # Ethernet (1000 Mbit)
@@ -462,11 +497,12 @@ CONFIG_NET_ETHERNET=y
 # Wan interfaces
 #
 # CONFIG_WAN is not set
-# CONFIG_PLIP is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP 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
@@ -477,6 +513,7 @@ CONFIG_NET_ETHERNET=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -499,6 +536,7 @@ CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_LKKBD is not set
 # CONFIG_KEYBOARD_XTKBD is not set
 # CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
 CONFIG_INPUT_MOUSE=y
 CONFIG_MOUSE_PS2=y
 # CONFIG_MOUSE_SERIAL is not set
@@ -511,12 +549,11 @@ CONFIG_MOUSE_PS2=y
 # Hardware I/O ports
 #
 CONFIG_SERIO=y
-CONFIG_SERIO_SERPORT=y
-# CONFIG_SERIO_PARKBD is not set
+# CONFIG_SERIO_SERPORT is not set
+CONFIG_SERIO_AMBAKMI=y
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
 
 #
 # Character devices
@@ -524,49 +561,25 @@ CONFIG_SOUND_GAMEPORT=y
 CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
-CONFIG_SERIAL_NONSTANDARD=y
-# CONFIG_COMPUTONE is not set
-# CONFIG_ROCKETPORT is not set
-# CONFIG_CYCLADES is not set
-# CONFIG_DIGIEPCA is not set
-# CONFIG_MOXA_INTELLIO is not set
-# CONFIG_MOXA_SMARTIO is not set
-# CONFIG_ISI is not set
-# CONFIG_SYNCLINKMP is not set
-# CONFIG_N_HDLC is not set
-# CONFIG_RISCOM8 is not set
-# CONFIG_SPECIALIX is not set
-# CONFIG_SX is not set
-# CONFIG_RIO is not set
-# CONFIG_STALDRV is not set
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
 
 #
 # Serial drivers
 #
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=8
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_MANY_PORTS=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-# CONFIG_SERIAL_8250_DETECT_IRQ is not set
-# CONFIG_SERIAL_8250_MULTIPORT is not set
-# CONFIG_SERIAL_8250_RSA is not set
+# CONFIG_SERIAL_8250 is not set
 
 #
 # Non-8250 serial port support
 #
-CONFIG_SERIAL_S3C2410=y
-CONFIG_SERIAL_S3C2410_CONSOLE=y
+# CONFIG_SERIAL_AMBA_PL010 is not set
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-CONFIG_PRINTER=y
-# CONFIG_LP_CONSOLE is not set
-CONFIG_PPDEV=y
-# CONFIG_TIPAR is not set
+CONFIG_LEGACY_PTY_COUNT=16
 
 #
 # IPMI
@@ -576,24 +589,15 @@ CONFIG_PPDEV=y
 #
 # Watchdog Cards
 #
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-
-#
-# Watchdog Device Drivers
-#
-# CONFIG_SOFT_WATCHDOG is not set
-CONFIG_S3C2410_WATCHDOG=y
+# CONFIG_WATCHDOG is not set
+# CONFIG_HW_RANDOM is not set
 # CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
-CONFIG_S3C2410_RTC=y
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 
 #
 # Ftape, the floppy tape device driver
 #
-# CONFIG_DRM is not set
 # CONFIG_RAW_DRIVER is not set
 
 #
@@ -604,73 +608,43 @@ CONFIG_S3C2410_RTC=y
 #
 # I2C support
 #
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=m
-
-#
-# I2C Algorithms
-#
-CONFIG_I2C_ALGOBIT=m
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_ISA is not set
-# CONFIG_I2C_PARPORT is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-CONFIG_I2C_S3C2410=y
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_PCA_ISA is not set
-
-#
-# Hardware Sensors Chip support
-#
-CONFIG_I2C_SENSOR=m
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-CONFIG_SENSORS_LM75=m
-# CONFIG_SENSORS_LM77 is not set
-CONFIG_SENSORS_LM78=m
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-CONFIG_SENSORS_LM85=m
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-
-#
-# Other I2C Chip support
-#
-CONFIG_SENSORS_EEPROM=m
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
+# 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 is not set
+# CONFIG_HWMON_VID is not set
 
 #
 # Misc devices
 #
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
 
 #
 # Multimedia devices
@@ -685,13 +659,17 @@ CONFIG_SENSORS_EEPROM=m
 #
 # Graphics support
 #
+# CONFIG_FIRMWARE_EDID is not set
 CONFIG_FB=y
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
-# CONFIG_FB_SOFT_CURSOR is not set
-CONFIG_FB_MODE_HELPERS=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
 # CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_ARMCLCD=y
+# CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_VIRTUAL is not set
 
 #
@@ -699,27 +677,76 @@ CONFIG_FB_MODE_HELPERS=y
 #
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
-# CONFIG_FRAMEBUFFER_CONSOLE is not set
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
 
 #
 # Logo configuration
 #
-# CONFIG_LOGO is not set
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_LOGO_LINUX_CLUT224=y
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
 #
-# CONFIG_SOUND is not set
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+# CONFIG_SND_SEQUENCER is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+CONFIG_SND_AC97_CODEC=m
+CONFIG_SND_AC97_BUS=m
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA ARM devices
+#
+CONFIG_SND_ARMAACI=m
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
 
 #
 # USB support
 #
 CONFIG_USB_ARCH_HAS_HCD=y
 # CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
 # CONFIG_USB is not set
 
 #
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
@@ -727,33 +754,62 @@ CONFIG_USB_ARCH_HAS_HCD=y
 #
 # MMC/SD Card support
 #
-# CONFIG_MMC is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_ARMMMCI=y
+# CONFIG_MMC_TIFM_SD is not set
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+CONFIG_RTC_INTF_DEV_UIE_EMUL=y
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+CONFIG_RTC_DRV_PL031=y
+# CONFIG_RTC_DRV_TEST is not set
+# CONFIG_RTC_DRV_V3020 is not set
 
 #
 # File systems
 #
 CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR 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_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
+# CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
-CONFIG_ROMFS_FS=y
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_INOTIFY_USER is not set
 # 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
@@ -765,7 +821,7 @@ CONFIG_DNOTIFY=y
 # DOS/FAT/NT Filesystems
 #
 CONFIG_FAT_FS=y
-CONFIG_MSDOS_FS=y
+# CONFIG_MSDOS_FS is not set
 CONFIG_VFAT_FS=y
 CONFIG_FAT_DEFAULT_CODEPAGE=437
 CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
@@ -775,12 +831,13 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # Pseudo filesystems
 #
 CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-# CONFIG_TMPFS is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
 
 #
 # Miscellaneous filesystems
@@ -792,18 +849,9 @@ CONFIG_RAMFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-CONFIG_JFFS_FS=y
-CONFIG_JFFS_FS_VERBOSE=0
-# CONFIG_JFFS_PROC_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-# CONFIG_CRAMFS is not set
+# CONFIG_JFFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+CONFIG_CRAMFS=y
 # CONFIG_VXFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
@@ -814,12 +862,15 @@ CONFIG_JFFS2_RTIME=y
 # Network File Systems
 #
 CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL 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_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
@@ -828,33 +879,20 @@ CONFIG_SUNRPC=y
 # 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_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
-CONFIG_BSD_DISKLABEL=y
-# CONFIG_MINIX_SUBPARTITION is not set
-CONFIG_SOLARIS_X86_PARTITION=y
-# 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_EFI_PARTITION is not set
 
 #
 # Native Language Support
 #
 CONFIG_NLS=y
 CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
+CONFIG_NLS_CODEPAGE_437=y
 # CONFIG_NLS_CODEPAGE_737 is not set
 # CONFIG_NLS_CODEPAGE_775 is not set
 # CONFIG_NLS_CODEPAGE_850 is not set
@@ -878,7 +916,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # CONFIG_NLS_CODEPAGE_1250 is not set
 # CONFIG_NLS_CODEPAGE_1251 is not set
 # CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
+CONFIG_NLS_ISO8859_1=y
 # CONFIG_NLS_ISO8859_2 is not set
 # CONFIG_NLS_ISO8859_3 is not set
 # CONFIG_NLS_ISO8859_4 is not set
@@ -902,25 +940,37 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_KERNEL=y
-# CONFIG_MAGIC_SYSRQ is not set
-CONFIG_LOG_BUF_SHIFT=16
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+CONFIG_DEBUG_SPINLOCK=y
+CONFIG_DEBUG_MUTEXES=y
+CONFIG_DEBUG_RWSEMS=y
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_BUGVERBOSE=y
-CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
 CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_DEBUG_USER=y
 # CONFIG_DEBUG_WAITQ is not set
-# CONFIG_DEBUG_ERRORS is not set
+CONFIG_DEBUG_ERRORS=y
 CONFIG_DEBUG_LL=y
 # CONFIG_DEBUG_ICEDCC is not set
-CONFIG_DEBUG_S3C2410_PORT=y
-CONFIG_DEBUG_S3C2410_UART=0
 
 #
 # Security options
@@ -934,14 +984,11 @@ CONFIG_DEBUG_S3C2410_UART=0
 # CONFIG_CRYPTO is not set
 
 #
-# Hardware crypto devices
-#
-
-#
 # Library routines
 #
 # CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
 CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index a83222641045..c0152393e494 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -1,9 +1,10 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18
-# Wed Sep 20 20:27:31 2006
+# Linux kernel version: 2.6.19-rc4
+# Fri Nov  3 17:41:31 2006
 #
 CONFIG_ARM=y
+# CONFIG_GENERIC_TIME is not set
 CONFIG_MMU=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@@ -29,17 +30,20 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
 # CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 # CONFIG_RELAY is not set
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
 # CONFIG_EMBEDDED is not set
 CONFIG_UID16=y
-CONFIG_SYSCTL=y
+# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -62,7 +66,8 @@ CONFIG_BASE_SMALL=0
 # Loadable module support
 #
 CONFIG_MODULES=y
-# CONFIG_MODULE_UNLOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
 # CONFIG_MODVERSIONS is not set
 # CONFIG_MODULE_SRCVERSION_ALL is not set
 CONFIG_KMOD=y
@@ -70,6 +75,7 @@ CONFIG_KMOD=y
 #
 # Block layer
 #
+CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 
 #
@@ -120,6 +126,7 @@ CONFIG_ARCH_S3C2410=y
 #
 # S3C24XX Implementations
 #
+# CONFIG_MACH_AML_M5900 is not set
 CONFIG_MACH_ANUBIS=y
 CONFIG_MACH_OSIRIS=y
 CONFIG_ARCH_BAST=y
@@ -178,6 +185,8 @@ CONFIG_CPU_CACHE_V4WT=y
 CONFIG_CPU_CACHE_VIVT=y
 CONFIG_CPU_COPY_V4WB=y
 CONFIG_CPU_TLB_V4WBI=y
+CONFIG_CPU_CP15=y
+CONFIG_CPU_CP15_MMU=y
 
 #
 # Processor Features
@@ -249,8 +258,9 @@ CONFIG_BINFMT_AOUT=y
 # Power management options
 #
 CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
+# CONFIG_PM_SYSFS_DEPRECATED is not set
 CONFIG_APM=y
 
 #
@@ -266,6 +276,7 @@ CONFIG_NET=y
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -286,10 +297,12 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_INET_TUNNEL is not set
 CONFIG_INET_XFRM_MODE_TRANSPORT=y
 CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
@@ -377,6 +390,7 @@ CONFIG_MTD_BLOCK=y
 # CONFIG_NFTL is not set
 # CONFIG_INFTL is not set
 # CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
 
 #
 # RAM/ROM/Flash chip drivers
@@ -418,6 +432,8 @@ CONFIG_MTD_BAST_MAXSIZE=4
 #
 # Self-contained MTD device drivers
 #
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
 # CONFIG_MTD_SLRAM is not set
 # CONFIG_MTD_PHRAM is not set
 # CONFIG_MTD_MTDRAM is not set
@@ -512,6 +528,7 @@ CONFIG_BLK_DEV_IDE_BAST=y
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
 
 #
 # Multi-device support (RAID and LVM)
@@ -606,6 +623,7 @@ CONFIG_DM9000=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -628,6 +646,7 @@ CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_LKKBD is not set
 # CONFIG_KEYBOARD_XTKBD is not set
 # CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
 CONFIG_INPUT_MOUSE=y
 CONFIG_MOUSE_PS2=y
 # CONFIG_MOUSE_SERIAL is not set
@@ -734,7 +753,6 @@ CONFIG_S3C2410_WATCHDOG=y
 # CONFIG_USBPCWATCHDOG is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_NVRAM is not set
-CONFIG_S3C2410_RTC=y
 # CONFIG_DTLK is not set
 # CONFIG_R3964 is not set
 
@@ -747,7 +765,6 @@ CONFIG_S3C2410_RTC=y
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
 
 #
 # I2C support
@@ -792,12 +809,26 @@ CONFIG_SENSORS_EEPROM=m
 #
 # SPI support
 #
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=m
+# CONFIG_SPI_BUTTERFLY is not set
+CONFIG_SPI_S3C24XX_GPIO=m
+CONFIG_SPI_S3C24XX=m
+
+#
+# SPI Protocol Masters
+#
 
 #
 # Dallas's 1-wire bus
 #
+# CONFIG_W1 is not set
 
 #
 # Hardware Monitoring support
@@ -820,6 +851,7 @@ CONFIG_HWMON_VID=m
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM70 is not set
 CONFIG_SENSORS_LM75=m
 # CONFIG_SENSORS_LM77 is not set
 CONFIG_SENSORS_LM78=m
@@ -834,6 +866,7 @@ CONFIG_SENSORS_LM85=m
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VT1211 is not set
 # CONFIG_SENSORS_W83781D is not set
 # CONFIG_SENSORS_W83791D is not set
 # CONFIG_SENSORS_W83792D is not set
@@ -845,25 +878,31 @@ CONFIG_SENSORS_LM85=m
 #
 # Misc devices
 #
+# CONFIG_TIFM_CORE is not set
 
 #
 # LED devices
 #
-# CONFIG_NEW_LEDS is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=m
 
 #
 # LED drivers
 #
+CONFIG_LEDS_S3C24XX=m
 
 #
 # LED Triggers
 #
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=m
+# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
+CONFIG_LEDS_TRIGGER_HEARTBEAT=m
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
 
 #
 # Digital Video Broadcasting Devices
@@ -876,6 +915,7 @@ CONFIG_VIDEO_V4L2=y
 #
 CONFIG_FIRMWARE_EDID=y
 CONFIG_FB=y
+# CONFIG_FB_DDC is not set
 CONFIG_FB_CFB_FILLRECT=y
 CONFIG_FB_CFB_COPYAREA=y
 CONFIG_FB_CFB_IMAGEBLIT=y
@@ -951,7 +991,6 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y
 #
 # may also be needed; see USB_STORAGE Help for more information
 #
-# CONFIG_USB_STORAGE is not set
 # CONFIG_USB_LIBUSUAL is not set
 
 #
@@ -1007,6 +1046,7 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_EMI62 is not set
 # CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
 # CONFIG_USB_AUERSWALD is not set
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
@@ -1014,11 +1054,12 @@ CONFIG_USB_MON=y
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGETKIT is not set
-# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
 # CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
 # CONFIG_USB_TEST is not set
 
 #
@@ -1039,7 +1080,37 @@ CONFIG_USB_MON=y
 # Real Time Clock
 #
 CONFIG_RTC_LIB=y
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+CONFIG_RTC_DRV_S3C=y
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_TEST is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_V3020 is not set
 
 #
 # File systems
@@ -1051,6 +1122,7 @@ 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_EXT4DEV_FS is not set
 CONFIG_JBD=y
 # CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=y
@@ -1058,6 +1130,7 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 CONFIG_ROMFS_FS=y
@@ -1089,6 +1162,7 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 # Pseudo filesystems
 #
 CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 # CONFIG_TMPFS is not set
 # CONFIG_HUGETLB_PAGE is not set
@@ -1219,6 +1293,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_KERNEL=y
@@ -1238,9 +1313,10 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
 CONFIG_FRAME_POINTER=y
-# CONFIG_UNWIND_INFO is not set
 CONFIG_FORCED_INLINING=y
+# CONFIG_HEADERS_CHECK is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_DEBUG_USER=y
 # CONFIG_DEBUG_WAITQ is not set
@@ -1262,10 +1338,6 @@ CONFIG_DEBUG_S3C2410_UART=0
 # CONFIG_CRYPTO is not set
 
 #
-# Hardware crypto devices
-#
-
-#
 # Library routines
 #
 # CONFIG_CRC_CCITT is not set
diff --git a/arch/arm/configs/smdk2410_defconfig b/arch/arm/configs/smdk2410_defconfig
deleted file mode 100644
index 4d123d33c7df..000000000000
--- a/arch/arm/configs/smdk2410_defconfig
+++ /dev/null
@@ -1,735 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc1-bk2
-# Sun Mar 27 22:42:40 2005
-#
-CONFIG_ARM=y
-CONFIG_MMU=y
-CONFIG_UID16=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_IOMAP=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-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_HOTPLUG is not set
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-# CONFIG_EMBEDDED is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
-# CONFIG_MODULES is not set
-
-#
-# System Type
-#
-# CONFIG_ARCH_CLPS7500 is not set
-# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
-# CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_IOP3XX is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_IXP2000 is not set
-# CONFIG_ARCH_L7200 is not set
-# CONFIG_ARCH_PXA is not set
-# CONFIG_ARCH_RPC is not set
-# CONFIG_ARCH_SA1100 is not set
-CONFIG_ARCH_S3C2410=y
-# CONFIG_ARCH_SHARK is not set
-# CONFIG_ARCH_LH7A40X is not set
-# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_H720X is not set
-
-#
-# S3C24XX Implementations
-#
-# CONFIG_ARCH_BAST is not set
-# CONFIG_ARCH_H1940 is not set
-# CONFIG_MACH_N30 is not set
-CONFIG_ARCH_SMDK2410=y
-# CONFIG_ARCH_S3C2440 is not set
-# CONFIG_MACH_VR1000 is not set
-# CONFIG_MACH_RX3715 is not set
-# CONFIG_MACH_OTOM is not set
-# CONFIG_MACH_NEXCODER_2440 is not set
-CONFIG_CPU_S3C2410=y
-
-#
-# S3C2410 Boot
-#
-
-#
-# S3C2410 Setup
-#
-# CONFIG_S3C2410_DMA is not set
-CONFIG_S3C2410_LOWLEVEL_UART_PORT=0
-
-#
-# Processor Type
-#
-CONFIG_CPU_32=y
-CONFIG_CPU_ARM920T=y
-CONFIG_CPU_32v4=y
-CONFIG_CPU_ABRT_EV4T=y
-CONFIG_CPU_CACHE_V4WT=y
-CONFIG_CPU_CACHE_VIVT=y
-CONFIG_CPU_COPY_V4WB=y
-CONFIG_CPU_TLB_V4WBI=y
-
-#
-# Processor Features
-#
-CONFIG_ARM_THUMB=y
-# CONFIG_CPU_ICACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
-
-#
-# Bus support
-#
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-# CONFIG_PCCARD is not set
-
-#
-# Kernel Features
-#
-# CONFIG_PREEMPT is not set
-CONFIG_ALIGNMENT_TRAP=y
-
-#
-# Boot options
-#
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=1f04 mem=32M"
-# CONFIG_XIP_KERNEL is not set
-
-#
-# Floating point emulation
-#
-
-#
-# At least one emulation must be selected
-#
-# CONFIG_FPE_NWFPE is not set
-# CONFIG_FPE_FASTFPE is not set
-
-#
-# Userspace binary formats
-#
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_AOUT=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_ARTHUR is not set
-
-#
-# Power management options
-#
-# CONFIG_PM is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-# CONFIG_MTD_PARTITIONS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_XIP is not set
-
-#
-# Mapping drivers for chip access
-#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_ARM_INTEGRATOR is not set
-# CONFIG_MTD_EDB7312 is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND 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_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_PACKET is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-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_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_IP_TCPDIAG is not set
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP 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
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_SMC91X is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-CONFIG_INPUT_MOUSEDEV_PSAUX=y
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# 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=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_VSXXXAA 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=y
-CONFIG_SERIO_SERPORT=y
-CONFIG_SERIO_LIBPS2=y
-# CONFIG_SERIO_RAW is not set
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_S3C2410=y
-CONFIG_SERIAL_S3C2410_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-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_RTC is not set
-# CONFIG_S3C2410_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C 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=y
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-CONFIG_FB_SOFT_CURSOR=y
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-CONFIG_FB_VIRTUAL=y
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
-# CONFIG_LOGO is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# MMC/SD Card support
-#
-# CONFIG_MMC is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-CONFIG_ROMFS_FS=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_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_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-# CONFIG_TMPFS is not set
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# 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_JFFS_FS is not set
-# CONFIG_JFFS2_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_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
-
-#
-# 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 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_EFI_PARTITION is not set
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_MAGIC_SYSRQ is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_KOBJECT is not set
-CONFIG_DEBUG_BUGVERBOSE=y
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_FS is not set
-CONFIG_FRAME_POINTER=y
-CONFIG_DEBUG_USER=y
-# CONFIG_DEBUG_WAITQ is not set
-# CONFIG_DEBUG_ERRORS is not set
-CONFIG_DEBUG_LL=y
-# CONFIG_DEBUG_ICEDCC is not set
-CONFIG_DEBUG_S3C2410_PORT=y
-CONFIG_DEBUG_S3C2410_UART=0
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-# CONFIG_CRC_CCITT is not set
-CONFIG_CRC32=y
-CONFIG_LIBCRC32C=y
diff --git a/arch/arm/configs/versatile_defconfig b/arch/arm/configs/versatile_defconfig
index 96b7a7762426..f7bf6ef27d19 100644
--- a/arch/arm/configs/versatile_defconfig
+++ b/arch/arm/configs/versatile_defconfig
@@ -200,7 +200,7 @@ CONFIG_BINFMT_ELF=y
 # Power management options
 #
 CONFIG_PM=y
-CONFIG_PM_LEGACY=y
+# CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
 # CONFIG_APM is not set
 
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index da69e660574b..4779f474f911 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -178,9 +178,3 @@ EXPORT_SYMBOL(_find_next_zero_bit_be);
 EXPORT_SYMBOL(_find_first_bit_be);
 EXPORT_SYMBOL(_find_next_bit_be);
 #endif
-
-        /* syscalls */
-EXPORT_SYMBOL(sys_write);
-EXPORT_SYMBOL(sys_lseek);
-EXPORT_SYMBOL(sys_exit);
-EXPORT_SYMBOL(sys_wait4);
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 6bbd93dd186a..29efc9f82057 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -357,6 +357,9 @@ static void __init setup_processor(void)
 #ifndef CONFIG_VFP
         elf_hwcap &= ~HWCAP_VFP;
 #endif
+#ifndef CONFIG_IWMMXT
+        elf_hwcap &= ~HWCAP_IWMMXT;
+#endif
 
         cpu_proc_init();
 }
@@ -854,6 +857,7 @@ static const char *hwcap_str[] = {
         "vfp",
         "edsp",
         "java",
+        "iwmmxt",
         NULL
 };
 
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 421329f5e18e..a07d202143c3 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -7,6 +7,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+#include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
@@ -19,6 +20,7 @@
 #include <linux/cpu.h>
 #include <linux/smp.h>
 #include <linux/seq_file.h>
+#include <linux/irq.h>
 
 #include <asm/atomic.h>
 #include <asm/cacheflush.h>
@@ -474,25 +476,26 @@ void show_local_irqs(struct seq_file *p)
         seq_putc(p, '\n');
 }
 
-static void ipi_timer(struct pt_regs *regs)
+static void ipi_timer(void)
 {
-        int user = user_mode(regs);
-
         irq_enter();
-        profile_tick(CPU_PROFILING, regs);
-        update_process_times(user);
+        profile_tick(CPU_PROFILING);
+        update_process_times(user_mode(get_irq_regs()));
         irq_exit();
 }
 
 #ifdef CONFIG_LOCAL_TIMERS
 asmlinkage void do_local_timer(struct pt_regs *regs)
 {
+        struct pt_regs *old_regs = set_irq_regs(regs);
         int cpu = smp_processor_id();
 
         if (local_timer_ack()) {
                 irq_stat[cpu].local_timer_irqs++;
-                ipi_timer(regs);
+                ipi_timer();
         }
+
+        set_irq_regs(old_regs);
 }
 #endif
 
@@ -551,6 +554,7 @@ asmlinkage void do_IPI(struct pt_regs *regs)
 {
         unsigned int cpu = smp_processor_id();
         struct ipi_data *ipi = &per_cpu(ipi_data, cpu);
+        struct pt_regs *old_regs = set_irq_regs(regs);
 
         ipi->ipi_count++;
 
@@ -574,7 +578,7 @@ asmlinkage void do_IPI(struct pt_regs *regs)
 
                         switch (nextmsg) {
                         case IPI_TIMER:
-                                ipi_timer(regs);
+                                ipi_timer();
                                 break;
 
                         case IPI_RESCHEDULE:
@@ -599,6 +603,8 @@ asmlinkage void do_IPI(struct pt_regs *regs)
                         }
                 } while (msgs);
         }
+
+        set_irq_regs(old_regs);
 }
 
 void smp_send_reschedule(int cpu)
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c
index c03cab5c4c79..6ff5e3ff6cb5 100644
--- a/arch/arm/kernel/time.c
+++ b/arch/arm/kernel/time.c
@@ -220,10 +220,10 @@ EXPORT_SYMBOL(leds_event);
 #ifdef CONFIG_LEDS_TIMER
 static inline void do_leds(void)
 {
-        static unsigned int count = 50;
+        static unsigned int count = HZ/2;
 
         if (--count == 0) {
-                count = 50;
+                count = HZ/2;
                 leds_event(led_timer);
         }
 }
@@ -327,13 +327,12 @@ EXPORT_SYMBOL(restore_time_delta);
  */
 void timer_tick(void)
 {
-        struct pt_regs *regs = get_irq_regs();
         profile_tick(CPU_PROFILING);
         do_leds();
         do_set_rtc();
         do_timer(1);
 #ifndef CONFIG_SMP
-        update_process_times(user_mode(regs));
+        update_process_times(user_mode(get_irq_regs()));
 #endif
 }
 
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 3ca574ee2772..a8fa75ea07a9 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -45,13 +45,7 @@ SECTIONS
                         *(.early_param.init)
                 __early_end = .;
                 __initcall_start = .;
-                        *(.initcall1.init)
-                        *(.initcall2.init)
-                        *(.initcall3.init)
-                        *(.initcall4.init)
-                        *(.initcall5.init)
-                        *(.initcall6.init)
-                        *(.initcall7.init)
+                        INITCALLS
                 __initcall_end = .;
                 __con_initcall_start = .;
                         *(.con_initcall.init)
diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c
index fa5d4976f514..1463330ed8ee 100644
--- a/arch/arm/mach-footbridge/dc21285.c
+++ b/arch/arm/mach-footbridge/dc21285.c
@@ -16,6 +16,7 @@
 #include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
+#include <linux/irq.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c
index a2c94a47b2b2..2499a7707e3c 100644
--- a/arch/arm/mach-iop32x/n2100.c
+++ b/arch/arm/mach-iop32x/n2100.c
@@ -85,7 +85,7 @@ n2100_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
                 irq = IRQ_IOP32X_XINT0;
         } else if (PCI_SLOT(dev->devfn) == 2) {
                 /* RTL8110SB #2 */
-                irq = IRQ_IOP32X_XINT1;
+                irq = IRQ_IOP32X_XINT3;
         } else if (PCI_SLOT(dev->devfn) == 3) {
                 /* Sil3512 */
                 irq = IRQ_IOP32X_XINT2;
diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c
index a6f14801872d..0fdd03ab36e6 100644
--- a/arch/arm/mach-ixp2000/ixdp2400.c
+++ b/arch/arm/mach-ixp2000/ixdp2400.c
@@ -133,11 +133,13 @@ static void ixdp2400_pci_postinit(void)
         struct pci_dev *dev;
 
         if (ixdp2x00_master_npu()) {
-                dev = pci_find_slot(1, IXDP2400_SLAVE_ENET_DEVFN);
+                dev = pci_get_bus_and_slot(1, IXDP2400_SLAVE_ENET_DEVFN);
                 pci_remove_bus_device(dev);
+                pci_dev_put(dev);
         } else {
-                dev = pci_find_slot(1, IXDP2400_MASTER_ENET_DEVFN);
+                dev = pci_get_bus_and_slot(1, IXDP2400_MASTER_ENET_DEVFN);
                 pci_remove_bus_device(dev);
+                pci_dev_put(dev);
 
                 ixdp2x00_slave_pci_postinit();
         }
diff --git a/arch/arm/mach-ixp2000/ixdp2800.c b/arch/arm/mach-ixp2000/ixdp2800.c
index 91d36d91dac0..70d247f09a7e 100644
--- a/arch/arm/mach-ixp2000/ixdp2800.c
+++ b/arch/arm/mach-ixp2000/ixdp2800.c
@@ -261,14 +261,16 @@ int __init ixdp2800_pci_init(void)
 
                 pci_common_init(&ixdp2800_pci);
                 if (ixdp2x00_master_npu()) {
-                        dev = pci_find_slot(1, IXDP2800_SLAVE_ENET_DEVFN);
+                        dev = pci_get_bus_and_slot(1, IXDP2800_SLAVE_ENET_DEVFN);
                         pci_remove_bus_device(dev);
+                        pci_dev_put(dev);
 
                         ixdp2800_master_enable_slave();
                         ixdp2800_master_wait_for_slave_bus_scan();
                 } else {
-                        dev = pci_find_slot(1, IXDP2800_MASTER_ENET_DEVFN);
+                        dev = pci_get_bus_and_slot(1, IXDP2800_MASTER_ENET_DEVFN);
                         pci_remove_bus_device(dev);
+                        pci_dev_put(dev);
                 }
         }
 
diff --git a/arch/arm/mach-ixp2000/ixdp2x00.c b/arch/arm/mach-ixp2000/ixdp2x00.c
index af48cb52dfc4..aa2655092d2d 100644
--- a/arch/arm/mach-ixp2000/ixdp2x00.c
+++ b/arch/arm/mach-ixp2000/ixdp2x00.c
@@ -241,11 +241,14 @@ void ixdp2x00_slave_pci_postinit(void)
         /*
          * Remove PMC device is there is one
          */
-        if((dev = pci_find_slot(1, IXDP2X00_PMC_DEVFN)))
+        if((dev = pci_get_bus_and_slot(1, IXDP2X00_PMC_DEVFN))) {
                 pci_remove_bus_device(dev);
+                pci_dev_put(dev);
+        }
 
-        dev = pci_find_slot(0, IXDP2X00_21555_DEVFN);
+        dev = pci_get_bus_and_slot(0, IXDP2X00_21555_DEVFN);
         pci_remove_bus_device(dev);
+        pci_dev_put(dev);
 }
 
 /**************************************************************************
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index c7513f6eb50c..fbe288a8da65 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -86,7 +86,8 @@ enum ixp4xx_irq_type {
         IXP4XX_IRQ_LEVEL, IXP4XX_IRQ_EDGE
 };
 
-static void ixp4xx_config_irq(unsigned irq, enum ixp4xx_irq_type type);
+/* Each bit represents an IRQ: 1: edge-triggered, 0: level triggered */
+static unsigned long long ixp4xx_irq_edge = 0;
 
 /*
  * IRQ -> GPIO mapping table
@@ -135,7 +136,11 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
         default:
                 return -EINVAL;
         }
-        ixp4xx_config_irq(irq, irq_type);
+
+        if (irq_type == IXP4XX_IRQ_EDGE)
+                ixp4xx_irq_edge |= (1 << irq);
+        else
+                ixp4xx_irq_edge &= ~(1 << irq);
 
         if (line >= 8) {        /* pins 8-15 */
                 line -= 8;
@@ -167,14 +172,6 @@ static void ixp4xx_irq_mask(unsigned int irq)
                 *IXP4XX_ICMR &= ~(1 << irq);
 }
 
-static void ixp4xx_irq_unmask(unsigned int irq)
-{
-        if (cpu_is_ixp46x() && irq >= 32)
-                *IXP4XX_ICMR2 |= (1 << (irq - 32));
-        else
-                *IXP4XX_ICMR |= (1 << irq);
-}
-
 static void ixp4xx_irq_ack(unsigned int irq)
 {
         int line = (irq < 32) ? irq2gpio[irq] : -1;
@@ -187,41 +184,25 @@ static void ixp4xx_irq_ack(unsigned int irq)
  * Level triggered interrupts on GPIO lines can only be cleared when the
  * interrupt condition disappears.
  */
-static void ixp4xx_irq_level_unmask(unsigned int irq)
+static void ixp4xx_irq_unmask(unsigned int irq)
 {
-        ixp4xx_irq_ack(irq);
-        ixp4xx_irq_unmask(irq);
-}
+        if (!(ixp4xx_irq_edge & (1 << irq)))
+                ixp4xx_irq_ack(irq);
 
-static struct irqchip ixp4xx_irq_level_chip = {
-        .ack            = ixp4xx_irq_mask,
-        .mask           = ixp4xx_irq_mask,
-        .unmask         = ixp4xx_irq_level_unmask,
-        .set_type       = ixp4xx_set_irq_type,
-};
+        if (cpu_is_ixp46x() && irq >= 32)
+                *IXP4XX_ICMR2 |= (1 << (irq - 32));
+        else
+                *IXP4XX_ICMR |= (1 << irq);
+}
 
-static struct irqchip ixp4xx_irq_edge_chip = {
+static struct irqchip ixp4xx_irq_chip = {
+        .name           = "IXP4xx",
         .ack            = ixp4xx_irq_ack,
         .mask           = ixp4xx_irq_mask,
         .unmask         = ixp4xx_irq_unmask,
         .set_type       = ixp4xx_set_irq_type,
 };
 
-static void ixp4xx_config_irq(unsigned irq, enum ixp4xx_irq_type type)
-{
-        switch (type) {
-        case IXP4XX_IRQ_LEVEL:
-                set_irq_chip(irq, &ixp4xx_irq_level_chip);
-                set_irq_handler(irq, do_level_IRQ);
-                break;
-        case IXP4XX_IRQ_EDGE:
-                set_irq_chip(irq, &ixp4xx_irq_edge_chip);
-                set_irq_handler(irq, do_edge_IRQ);
-                break;
-        }
-        set_irq_flags(irq, IRQF_VALID);
-}
-
 void __init ixp4xx_init_irq(void)
 {
         int i = 0;
@@ -241,8 +222,11 @@ void __init ixp4xx_init_irq(void)
         }
 
         /* Default to all level triggered */
-        for(i = 0; i < NR_IRQS; i++)
-                ixp4xx_config_irq(i, IXP4XX_IRQ_LEVEL);
+        for(i = 0; i < NR_IRQS; i++) {
+                set_irq_chip(i, &ixp4xx_irq_chip);
+                set_irq_handler(i, do_level_IRQ);
+                set_irq_flags(i, IRQF_VALID);
+        }
 }
 
 
diff --git a/arch/arm/mach-lh7a40x/Kconfig b/arch/arm/mach-lh7a40x/Kconfig
index 558a34f53b1c..147b01928a9b 100644
--- a/arch/arm/mach-lh7a40x/Kconfig
+++ b/arch/arm/mach-lh7a40x/Kconfig
@@ -14,7 +14,7 @@ config MACH_LPD7A400
         bool "LPD7A400 Card Engine"
         select ARCH_LH7A400
 #       select IDE_POLL
-        select HAS_TOUCHSCREEN_ADS7843_LH7
+#       select HAS_TOUCHSCREEN_ADS7843_LH7
         help
           Say Y here if you are using Logic Product Development's
           LPD7A400 CardEngine.  For the time being, the LPD7A400 and
@@ -24,7 +24,7 @@ config MACH_LPD7A404
         bool "LPD7A404 Card Engine"
         select ARCH_LH7A404
 #       select IDE_POLL
-        select HAS_TOUCHSCREEN_ADC_LH7
+#       select HAS_TOUCHSCREEN_ADC_LH7
         help
           Say Y here if you are using Logic Product Development's
           LPD7A404 CardEngine. For the time being, the LPD7A400 and
diff --git a/arch/arm/mach-lh7a40x/common.h b/arch/arm/mach-lh7a40x/common.h
index 18e8bb4eb202..0ca20c6c83b7 100644
--- a/arch/arm/mach-lh7a40x/common.h
+++ b/arch/arm/mach-lh7a40x/common.h
@@ -15,4 +15,4 @@ extern void lh7a404_init_irq (void);
 extern void lh7a40x_clcd_init (void);
 extern void lh7a40x_init_board_irq (void);
 
-#define IRQ_DISPATCH(irq) desc_handle_irq((irq),(irq_desc + irq), regs)
+#define IRQ_DISPATCH(irq) desc_handle_irq((irq),(irq_desc + irq))
diff --git a/arch/arm/mach-pnx4008/core.c b/arch/arm/mach-pnx4008/core.c
index 3d73c1e93752..429c796938be 100644
--- a/arch/arm/mach-pnx4008/core.c
+++ b/arch/arm/mach-pnx4008/core.c
@@ -133,10 +133,79 @@ static struct platform_device serial_device = {
         },
 };
 
+static struct platform_device nand_flash_device = {
+        .name = "pnx4008-flash",
+        .id = -1,
+        .dev = {
+                .coherent_dma_mask = 0xFFFFFFFF,
+        },
+};
+
+/* The dmamask must be set for OHCI to work */
+static u64 ohci_dmamask = ~(u32) 0;
+
+static struct resource ohci_resources[] = {
+        {
+                .start = IO_ADDRESS(PNX4008_USB_CONFIG_BASE),
+                .end = IO_ADDRESS(PNX4008_USB_CONFIG_BASE + 0x100),
+                .flags = IORESOURCE_MEM,
+        }, {
+                .start = USB_HOST_INT,
+                .flags = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device ohci_device = {
+        .name = "pnx4008-usb-ohci",
+        .id = -1,
+        .dev = {
+                .dma_mask = &ohci_dmamask,
+                .coherent_dma_mask = 0xffffffff,
+                },
+        .num_resources = ARRAY_SIZE(ohci_resources),
+        .resource = ohci_resources,
+};
+
+static struct platform_device sdum_device = {
+        .name = "pnx4008-sdum",
+        .id = 0,
+        .dev = {
+                .coherent_dma_mask = 0xffffffff,
+        },
+};
+
+static struct platform_device rgbfb_device = {
+        .name = "pnx4008-rgbfb",
+        .id = 0,
+        .dev = {
+                .coherent_dma_mask = 0xffffffff,
+        }
+};
+
+struct resource watchdog_resources[] = {
+        {
+                .start = PNX4008_WDOG_BASE,
+                .end = PNX4008_WDOG_BASE + SZ_4K - 1,
+                .flags = IORESOURCE_MEM,
+        },
+};
+
+static struct platform_device watchdog_device = {
+        .name = "pnx4008-watchdog",
+        .id = -1,
+        .num_resources = ARRAY_SIZE(watchdog_resources),
+        .resource = watchdog_resources,
+};
+
 static struct platform_device *devices[] __initdata = {
         &spipnx_1,
         &spipnx_2,
         &serial_device,
+        &ohci_device,
+        &nand_flash_device,
+        &sdum_device,
+        &rgbfb_device,
+        &watchdog_device,
 };
 
 
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index ee80d62119d3..142c33c3dff5 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -397,7 +397,7 @@ static void lubbock_mmc_poll(unsigned long data)
         if (LUB_IRQ_SET_CLR & (1 << 0))
                 mod_timer(&mmc_timer, jiffies + MMC_POLL_RATE);
         else {
-                (void) mmc_detect_int(LUBBOCK_SD_IRQ, (void *)data, NULL);
+                (void) mmc_detect_int(LUBBOCK_SD_IRQ, (void *)data);
                 enable_irq(LUBBOCK_SD_IRQ);
         }
 }
diff --git a/arch/arm/mach-s3c2410/gpio.c b/arch/arm/mach-s3c2410/gpio.c
index db6393c99860..ba346546150b 100644
--- a/arch/arm/mach-s3c2410/gpio.c
+++ b/arch/arm/mach-s3c2410/gpio.c
@@ -3,7 +3,7 @@
  * Copyright (c) 2004-2005 Simtec Electronics
  *      Ben Dooks <ben@simtec.co.uk>
  *
- * S3C2410 GPIO support
+ * S3C24XX GPIO support
  *
  * 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
@@ -163,3 +163,22 @@ unsigned int s3c2410_modify_misccr(unsigned int clear, unsigned int change)
 }
 
 EXPORT_SYMBOL(s3c2410_modify_misccr);
+
+int s3c2410_gpio_getirq(unsigned int pin)
+{
+        if (pin < S3C2410_GPF0 || pin > S3C2410_GPG15)
+                return -1;      /* not valid interrupts */
+
+        if (pin < S3C2410_GPG0 && pin > S3C2410_GPF7)
+                return -1;      /* not valid pin */
+
+        if (pin < S3C2410_GPF4)
+                return (pin - S3C2410_GPF0) + IRQ_EINT0;
+
+        if (pin < S3C2410_GPG0)
+                return (pin - S3C2410_GPF4) + IRQ_EINT4;
+
+        return (pin - S3C2410_GPG0) + IRQ_EINT8;
+}
+
+EXPORT_SYMBOL(s3c2410_gpio_getirq);
diff --git a/arch/arm/mach-s3c2410/s3c2410-gpio.c b/arch/arm/mach-s3c2410/s3c2410-gpio.c
index a2098f692d83..ec3a276cc3cf 100644
--- a/arch/arm/mach-s3c2410/s3c2410-gpio.c
+++ b/arch/arm/mach-s3c2410/s3c2410-gpio.c
@@ -69,22 +69,3 @@ int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on,
 }
 
 EXPORT_SYMBOL(s3c2410_gpio_irqfilter);
-
-int s3c2410_gpio_getirq(unsigned int pin)
-{
-        if (pin < S3C2410_GPF0 || pin > S3C2410_GPG15)
-                return -1;      /* not valid interrupts */
-
-        if (pin < S3C2410_GPG0 && pin > S3C2410_GPF7)
-                return -1;      /* not valid pin */
-
-        if (pin < S3C2410_GPF4)
-                return (pin - S3C2410_GPF0) + IRQ_EINT0;
-
-        if (pin < S3C2410_GPG0)
-                return (pin - S3C2410_GPF4) + IRQ_EINT4;
-
-        return (pin - S3C2410_GPG0) + IRQ_EINT8;
-}
-
-EXPORT_SYMBOL(s3c2410_gpio_getirq);
diff --git a/arch/arm/mach-sa1100/cpu-sa1110.c b/arch/arm/mach-sa1100/cpu-sa1110.c
index 639597729932..78f4c1346044 100644
--- a/arch/arm/mach-sa1100/cpu-sa1110.c
+++ b/arch/arm/mach-sa1100/cpu-sa1110.c
@@ -82,6 +82,14 @@ static struct sdram_params sdram_tbl[] __initdata = {
                 .twr            = 9,
                 .refresh        = 64000,
                 .cas_latency    = 3,
+        }, {    /* Samsung K4S281632B-1H */
+                .name           = "K4S281632B-1H",
+                .rows           = 12,
+                .tck            = 10,
+                .trp            = 20,
+                .twr            = 10,
+                .refresh        = 64000,
+                .cas_latency    = 3,
         }, {    /* Samsung KM416S4030CT */
                 .name           = "KM416S4030CT",
                 .rows           = 13,
@@ -366,6 +374,8 @@ static int __init sa1110_clk_init(void)
 
                 if (machine_is_h3100())
                         name = "KM416S4030CT";
+                if (machine_is_jornada720())
+                        name = "K4S281632B-1H";
         }
 
         sdram = sa1110_find_sdram(name);
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 2aa150b57ba1..3b8576111c16 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -188,12 +188,12 @@ static struct map_desc versatile_io_desc[] __initdata = {
                 .length         = SZ_4K,
                 .type           = MT_DEVICE
         }, {
-                .virtual        =  VERSATILE_PCI_VIRT_BASE,
+                .virtual        =  (unsigned long)VERSATILE_PCI_VIRT_BASE,
                 .pfn            = __phys_to_pfn(VERSATILE_PCI_BASE),
                 .length         = VERSATILE_PCI_BASE_SIZE,
                 .type           = MT_DEVICE
         }, {
-                .virtual        =  VERSATILE_PCI_CFG_VIRT_BASE,
+                .virtual        =  (unsigned long)VERSATILE_PCI_CFG_VIRT_BASE,
                 .pfn            = __phys_to_pfn(VERSATILE_PCI_CFG_BASE),
                 .length         = VERSATILE_PCI_CFG_BASE_SIZE,
                 .type           = MT_DEVICE
diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c
index 13bbd08ff841..5cd0b5d9e7eb 100644
--- a/arch/arm/mach-versatile/pci.c
+++ b/arch/arm/mach-versatile/pci.c
@@ -40,14 +40,15 @@
  * Cfg   42000000 - 42FFFFFF      PCI config
  *
  */
-#define SYS_PCICTL                      IO_ADDRESS(VERSATILE_SYS_PCICTL)
-#define PCI_IMAP0                       IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x0)
-#define PCI_IMAP1                       IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x4)
-#define PCI_IMAP2                       IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x8)
-#define PCI_SMAP0                       IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x10)
-#define PCI_SMAP1                       IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x14)
-#define PCI_SMAP2                       IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x18)
-#define PCI_SELFID                      IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0xc)
+#define __IO_ADDRESS(n) ((void __iomem *)(unsigned long)IO_ADDRESS(n))
+#define SYS_PCICTL              __IO_ADDRESS(VERSATILE_SYS_PCICTL)
+#define PCI_IMAP0               __IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x0)
+#define PCI_IMAP1               __IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x4)
+#define PCI_IMAP2               __IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x8)
+#define PCI_SMAP0               __IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x10)
+#define PCI_SMAP1               __IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x14)
+#define PCI_SMAP2               __IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0x18)
+#define PCI_SELFID              __IO_ADDRESS(VERSATILE_PCI_CORE_BASE+0xc)
 
 #define DEVICE_ID_OFFSET                0x00
 #define CSR_OFFSET                      0x04
@@ -76,7 +77,7 @@ static int __init versatile_pci_slot_ignore(char *str)
 __setup("pci_slot_ignore=", versatile_pci_slot_ignore);
 
 
-static unsigned long __pci_addr(struct pci_bus *bus,
+static void __iomem *__pci_addr(struct pci_bus *bus,
                                 unsigned int devfn, int offset)
 {
         unsigned int busnr = bus->number;
@@ -91,14 +92,14 @@ static unsigned long __pci_addr(struct pci_bus *bus,
         if (devfn > 255)
                 BUG();
 
-        return (VERSATILE_PCI_CFG_VIRT_BASE | (busnr << 16) |
+        return VERSATILE_PCI_CFG_VIRT_BASE + ((busnr << 16) |
                 (PCI_SLOT(devfn) << 11) | (PCI_FUNC(devfn) << 8) | offset);
 }
 
 static int versatile_read_config(struct pci_bus *bus, unsigned int devfn, int where,
                                  int size, u32 *val)
 {
-        unsigned long addr = __pci_addr(bus, devfn, where);
+        void __iomem *addr = __pci_addr(bus, devfn, where & ~3);
         u32 v;
         int slot = PCI_SLOT(devfn);
 
@@ -121,13 +122,12 @@ static int versatile_read_config(struct pci_bus *bus, unsigned int devfn, int wh
                         break;
 
                 case 2:
-                        v = __raw_readl(addr & ~3);
-                        if (addr & 2) v >>= 16;
+                        v = __raw_readl(addr);
+                        if (where & 2) v >>= 16;
                         v &= 0xffff;
                         break;
 
                 default:
-                        addr &= ~3;
                         v = __raw_readl(addr);
                         break;
                 }
@@ -140,7 +140,7 @@ static int versatile_read_config(struct pci_bus *bus, unsigned int devfn, int wh
 static int versatile_write_config(struct pci_bus *bus, unsigned int devfn, int where,
                                   int size, u32 val)
 {
-        unsigned long addr = __pci_addr(bus, devfn, where);
+        void __iomem *addr = __pci_addr(bus, devfn, where);
         int slot = PCI_SLOT(devfn);
 
         if (pci_slot_ignore & (1 << slot)) {
@@ -279,7 +279,7 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
         printk("PCI core found (slot %d)\n",myslot);
 
         __raw_writel(myslot, PCI_SELFID);
-        local_pci_cfg_base = (void *) VERSATILE_PCI_CFG_VIRT_BASE + (myslot << 11);
+        local_pci_cfg_base = VERSATILE_PCI_CFG_VIRT_BASE + (myslot << 11);
 
         val = __raw_readl(local_pci_cfg_base + CSR_OFFSET);
         val |= PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE;
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 22217fe2650b..b5814b4b6f35 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -32,40 +32,51 @@ extern unsigned long phys_initrd_start;
 extern unsigned long phys_initrd_size;
 
 /*
- * The sole use of this is to pass memory configuration
- * data from paging_init to mem_init.
+ * This is used to pass memory configuration data from paging_init
+ * to mem_init, and by show_mem() to skip holes in the memory map.
  */
-static struct meminfo meminfo __initdata = { 0, };
+static struct meminfo meminfo = { 0, };
+
+#define for_each_nodebank(iter,mi,no)                   \
+        for (iter = 0; iter < mi->nr_banks; iter++)     \
+                if (mi->bank[iter].node == no)
 
 void show_mem(void)
 {
         int free = 0, total = 0, reserved = 0;
-        int shared = 0, cached = 0, slab = 0, node;
+        int shared = 0, cached = 0, slab = 0, node, i;
+        struct meminfo * mi = &meminfo;
 
         printk("Mem-info:\n");
         show_free_areas();
         printk("Free swap:       %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));
 
         for_each_online_node(node) {
-                struct page *page, *end;
-
-                page = NODE_MEM_MAP(node);
-                end  = page + NODE_DATA(node)->node_spanned_pages;
-
-                do {
-                        total++;
-                        if (PageReserved(page))
-                                reserved++;
-                        else if (PageSwapCache(page))
-                                cached++;
-                        else if (PageSlab(page))
-                                slab++;
-                        else if (!page_count(page))
-                                free++;
-                        else
-                                shared += page_count(page) - 1;
-                        page++;
-                } while (page < end);
+                for_each_nodebank (i,mi,node) {
+                        unsigned int pfn1, pfn2;
+                        struct page *page, *end;
+
+                        pfn1 = mi->bank[i].start >> PAGE_SHIFT;
+                        pfn2 = (mi->bank[i].size + mi->bank[i].start) >> PAGE_SHIFT;
+
+                        page = NODE_MEM_MAP(node) + pfn1;
+                        end  = NODE_MEM_MAP(node) + pfn2;
+
+                        do {
+                                total++;
+                                if (PageReserved(page))
+                                        reserved++;
+                                else if (PageSwapCache(page))
+                                        cached++;
+                                else if (PageSlab(page))
+                                        slab++;
+                                else if (!page_count(page))
+                                        free++;
+                                else
+                                        shared += page_count(page) - 1;
+                                page++;
+                        } while (page < end);
+                }
         }
 
         printk("%d pages of RAM\n", total);
@@ -76,10 +87,6 @@ void show_mem(void)
         printk("%d pages swap cached\n", cached);
 }
 
-#define for_each_nodebank(iter,mi,no)                   \
-        for (iter = 0; iter < mi->nr_banks; iter++)     \
-                if (mi->bank[iter].node == no)
-
 /*
  * FIXME: We really want to avoid allocating the bootmap bitmap
  * over the top of the initrd.  Hopefully, this is located towards
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index e8b377d637f6..2749c1f88d7d 100644
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -909,7 +909,7 @@ __pxa270_proc_info:
         b       __xscale_setup
         .long   cpu_arch_name
         .long   cpu_elf_name
-        .long   HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
+        .long   HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_IWMMXT
         .long   cpu_pxa270_name
         .long   xscale_processor_functions
         .long   v4wbi_tlb_fns
diff --git a/arch/arm/oprofile/op_counter.h b/arch/arm/oprofile/op_counter.h
index 8c5351d751cf..ca942a63b52f 100644
--- a/arch/arm/oprofile/op_counter.h
+++ b/arch/arm/oprofile/op_counter.h
@@ -10,8 +10,6 @@
 #ifndef OP_COUNTER_H
 #define OP_COUNTER_H
 
-#define OP_MAX_COUNTER 5
-
 /* Per performance monitor configuration as set via
  * oprofilefs.
  */
diff --git a/arch/arm/oprofile/op_model_xscale.c b/arch/arm/oprofile/op_model_xscale.c
index 7899d3ca75a3..7c3289c2acd7 100644
--- a/arch/arm/oprofile/op_model_xscale.c
+++ b/arch/arm/oprofile/op_model_xscale.c
@@ -20,7 +20,8 @@
 #include <linux/sched.h>
 #include <linux/oprofile.h>
 #include <linux/interrupt.h>
-#include <asm/irq.h>
+#include <linux/irq.h>
+
 #include <asm/system.h>
 
 #include "op_counter.h"
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index b02af1d740fa..579c69ae9ff7 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -4,7 +4,7 @@
 #
 # Up to date versions of this file can be obtained from:
 #
-#   http://www.arm.linux.org.uk/developer/machines/?action=download
+#   http://www.arm.linux.org.uk/developer/machines/download.php
 #
 # Please do not send patches to this file; it is automatically generated!
 # To add an entry into this database, please see Documentation/arm/README,
@@ -12,7 +12,7 @@
 #
 #   http://www.arm.linux.org.uk/developer/machines/?action=new
 #
-# Last update: Sat Sep 23 13:20:43 2006
+# Last update: Mon Oct 16 21:13:36 2006
 #
 # machine_is_xxx        CONFIG_xxxx             MACH_TYPE_xxx           number
 #
@@ -1157,3 +1157,17 @@ adsturboxb		MACH_ADSTURBOXB		ADSTURBOXB		1143
 oti4110                 MACH_OTI4110            OTI4110                 1144
 hme_pxa                 MACH_HME_PXA            HME_PXA                 1145
 deisterdca              MACH_DEISTERDCA         DEISTERDCA              1146
+ces_ssem2               MACH_CES_SSEM2          CES_SSEM2               1147
+ces_mtr                 MACH_CES_MTR            CES_MTR                 1148
+tds_avng_sbc            MACH_TDS_AVNG_SBC       TDS_AVNG_SBC            1149
+everest                 MACH_EVEREST            EVEREST                 1150
+pnx4010                 MACH_PNX4010            PNX4010                 1151
+oxnas                   MACH_OXNAS              OXNAS                   1152
+fiori                   MACH_FIORI              FIORI                   1153
+ml1200                  MACH_ML1200             ML1200                  1154
+cactus                  MACH_CACTUS             CACTUS                  1155
+nb2xxx                  MACH_NB2XXX             NB2XXX                  1156
+hw6900                  MACH_HW6900             HW6900                  1157
+cdcs_quoll              MACH_CDCS_QUOLL         CDCS_QUOLL              1158
+quicksilver             MACH_QUICKSILVER        QUICKSILVER             1159
+uplat926                MACH_UPLAT926           UPLAT926                1160
diff --git a/arch/arm/vfp/vfpdouble.c b/arch/arm/vfp/vfpdouble.c
index 4fc05ee0a2ef..e44b9ed0f81f 100644
--- a/arch/arm/vfp/vfpdouble.c
+++ b/arch/arm/vfp/vfpdouble.c
@@ -56,7 +56,7 @@ static void vfp_double_normalise_denormal(struct vfp_double *vd)
 {
         int bits = 31 - fls(vd->significand >> 32);
         if (bits == 31)
-                bits = 62 - fls(vd->significand);
+                bits = 63 - fls(vd->significand);
 
         vfp_double_dump("normalise_denormal: in", vd);
 
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index dedbb449632e..f08eafbddcc1 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -90,7 +90,7 @@ void vfp_raise_sigfpe(unsigned int sicode, struct pt_regs *regs)
 
         info.si_signo = SIGFPE;
         info.si_code = sicode;
-        info.si_addr = (void *)(instruction_pointer(regs) - 4);
+        info.si_addr = (void __user *)(instruction_pointer(regs) - 4);
 
         /*
          * This is the same as NWFPE, because it's not clear what
@@ -148,6 +148,7 @@ static void vfp_raise_exceptions(u32 exceptions, u32 inst, u32 fpscr, struct pt_
         /*
          * These are arranged in priority order, least to highest.
          */
+        RAISE(FPSCR_DZC, FPSCR_DZE, FPE_FLTDIV);
         RAISE(FPSCR_IXC, FPSCR_IXE, FPE_FLTRES);
         RAISE(FPSCR_UFC, FPSCR_UFE, FPE_FLTUND);
         RAISE(FPSCR_OFC, FPSCR_OFE, FPE_FLTOVF);
diff --git a/arch/arm26/kernel/armksyms.c b/arch/arm26/kernel/armksyms.c
index 07907b6ecb63..93293d04b303 100644
--- a/arch/arm26/kernel/armksyms.c
+++ b/arch/arm26/kernel/armksyms.c
@@ -202,14 +202,6 @@ EXPORT_SYMBOL(_find_next_zero_bit_le);
 EXPORT_SYMBOL(elf_platform);
 EXPORT_SYMBOL(elf_hwcap);
 
-        /* syscalls */
-EXPORT_SYMBOL(sys_write);
-EXPORT_SYMBOL(sys_read);
-EXPORT_SYMBOL(sys_lseek);
-EXPORT_SYMBOL(sys_open);
-EXPORT_SYMBOL(sys_exit);
-EXPORT_SYMBOL(sys_wait4);
-
 #ifdef CONFIG_PREEMPT
 EXPORT_SYMBOL(kernel_flag);
 #endif
diff --git a/arch/avr32/Makefile b/arch/avr32/Makefile
index cefc95a73980..7b842e98efed 100644
--- a/arch/avr32/Makefile
+++ b/arch/avr32/Makefile
@@ -7,7 +7,7 @@
 
 # Default target when executing plain make
 .PHONY: all
-all: uImage vmlinux.elf linux.lst
+all: uImage vmlinux.elf
 
 KBUILD_DEFCONFIG        := atstk1002_defconfig
 
@@ -21,9 +21,7 @@ cpuflags-$(CONFIG_CPU_AP7000)	+= -mcpu=ap7000
 CFLAGS          += $(cpuflags-y)
 AFLAGS          += $(cpuflags-y)
 
-CHECKFLAGS      += -D__avr32__
-
-LIBGCC          := $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
+CHECKFLAGS      += -D__avr32__ -D__BIG_ENDIAN
 
 head-$(CONFIG_LOADER_U_BOOT)            += arch/avr32/boot/u-boot/head.o
 head-y                                  += arch/avr32/kernel/head.o
@@ -32,7 +30,7 @@ core-$(CONFIG_BOARD_ATSTK1000)		+= arch/avr32/boards/atstk1000/
 core-$(CONFIG_LOADER_U_BOOT)            += arch/avr32/boot/u-boot/
 core-y                                  += arch/avr32/kernel/
 core-y                                  += arch/avr32/mm/
-libs-y                                  += arch/avr32/lib/ #$(LIBGCC)
+libs-y                                  += arch/avr32/lib/
 
 archincdir-$(CONFIG_PLATFORM_AT32AP)    := arch-at32ap
 
@@ -48,6 +46,8 @@ endif
 
 archprepare: include/asm-avr32/.arch
 
+CLEAN_FILES += include/asm-avr32/.arch include/asm-avr32/arch
+
 BOOT_TARGETS := vmlinux.elf vmlinux.bin uImage uImage.srec
 
 .PHONY: $(BOOT_TARGETS) install
@@ -71,14 +71,19 @@ vmlinux.elf vmlinux.bin uImage.srec uImage vmlinux.cso: vmlinux
 install: vmlinux
         $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) $@
 
-linux.s: vmlinux
+vmlinux.s: vmlinux
         $(call if_changed,disasm)
 
-linux.lst: vmlinux
+vmlinux.lst: vmlinux
         $(call if_changed,listing)
 
+CLEAN_FILES += vmlinux.s vmlinux.lst
+
+archclean:
+        $(Q)$(MAKE) $(clean)=$(boot)
+
 define archhelp
   @echo '* vmlinux.elf          - ELF image with load address 0'
   @echo '  vmlinux.cso          - PathFinder CSO image'
-  @echo '  uImage               - Create a bootable image for U-Boot'
+  @echo '* uImage               - Create a bootable image for U-Boot'
 endef
diff --git a/arch/avr32/boards/atstk1000/setup.c b/arch/avr32/boards/atstk1000/setup.c
index 191ab85de9a3..272c011802a7 100644
--- a/arch/avr32/boards/atstk1000/setup.c
+++ b/arch/avr32/boards/atstk1000/setup.c
@@ -21,15 +21,6 @@ struct tag *bootloader_tags __initdata;
 
 struct lcdc_platform_data __initdata atstk1000_fb0_data;
 
-asmlinkage void __init board_early_init(void)
-{
-        extern void sdram_init(void);
-
-#ifdef CONFIG_LOADER_STANDALONE
-        sdram_init();
-#endif
-}
-
 void __init board_setup_fbmem(unsigned long fbmem_start,
                               unsigned long fbmem_size)
 {
diff --git a/arch/avr32/boot/images/Makefile b/arch/avr32/boot/images/Makefile
index ccd74eeecec3..219720a47bf9 100644
--- a/arch/avr32/boot/images/Makefile
+++ b/arch/avr32/boot/images/Makefile
@@ -37,14 +37,12 @@ OBJCOPYFLAGS_vmlinux.elf := --change-section-lma .text-0x80000000 \
                             --change-section-lma .data-0x80000000 \
                             --change-section-lma .init-0x80000000 \
                             --change-section-lma .bss-0x80000000 \
-                            --change-section-lma .initrd-0x80000000 \
                             --change-section-lma __param-0x80000000 \
                             --change-section-lma __ksymtab-0x80000000 \
                             --change-section-lma __ksymtab_gpl-0x80000000 \
                             --change-section-lma __kcrctab-0x80000000 \
                             --change-section-lma __kcrctab_gpl-0x80000000 \
                             --change-section-lma __ksymtab_strings-0x80000000 \
-                            --change-section-lma .got-0x80000000 \
                             --set-start 0xa0000000
 $(obj)/vmlinux.elf: vmlinux FORCE
         $(call if_changed,objcopy)
@@ -59,4 +57,4 @@ install: $(BOOTIMAGE)
         sh $(srctree)/install-kernel.sh $<
 
 # Generated files to be removed upon make clean
-clean-files     := vmlinux* uImage uImage.srec
+clean-files     := vmlinux.elf vmlinux.bin vmlinux.gz uImage uImage.srec
diff --git a/arch/avr32/configs/atstk1002_defconfig b/arch/avr32/configs/atstk1002_defconfig
index 6c2c5e00dfc7..ae92a14ef9a0 100644
--- a/arch/avr32/configs/atstk1002_defconfig
+++ b/arch/avr32/configs/atstk1002_defconfig
@@ -1,13 +1,14 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18-rc1
-# Tue Jul 11 12:41:36 2006
+# Linux kernel version: 2.6.19-rc2
+# Fri Oct 20 11:52:37 2006
 #
 CONFIG_AVR32=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_HARDIRQS_SW_RESEND=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -25,16 +26,23 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION=""
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SWAP=y
-# CONFIG_SYSVIPC is not set
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_TASKSTATS=y
+CONFIG_TASK_DELAY_ACCT=y
+# CONFIG_UTS_NS is not set
+CONFIG_AUDIT=y
 # CONFIG_IKCONFIG is not set
-# CONFIG_RELAY is not set
+CONFIG_RELAY=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_TASK_XACCT is not set
+CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -43,14 +51,15 @@ CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 # CONFIG_BASE_FULL is not set
-# CONFIG_FUTEX is not set
-# CONFIG_EPOLL is not set
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
 CONFIG_SHMEM=y
-# CONFIG_SLAB is not set
-# CONFIG_VM_EVENT_COUNTERS is not set
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=1
-CONFIG_SLOB=y
+# CONFIG_SLOB is not set
 
 #
 # Loadable module support
@@ -65,6 +74,7 @@ CONFIG_MODULE_UNLOAD=y
 #
 # Block layer
 #
+CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 
 #
@@ -166,10 +176,12 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET 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_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
@@ -199,7 +211,6 @@ CONFIG_TCP_CONG_BIC=y
 # 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
 
@@ -212,7 +223,6 @@ CONFIG_TCP_CONG_BIC=y
 # Network testing
 #
 # CONFIG_NET_PKTGEN is not set
-# CONFIG_NET_TCPPROBE is not set
 # CONFIG_HAMRADIO is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
@@ -239,7 +249,84 @@ CONFIG_STANDALONE=y
 #
 # Memory Technology Devices (MTD)
 #
-# CONFIG_MTD is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0x8000000
+CONFIG_MTD_PHYSMAP_LEN=0x0
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
 
 #
 # Parallel port support
@@ -260,11 +347,18 @@ CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=m
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 
 #
+# Misc devices
+#
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+
+#
 # ATA/ATAPI/MFM/RLL support
 #
 # CONFIG_IDE is not set
@@ -274,6 +368,12 @@ CONFIG_BLK_DEV_INITRD=y
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
 
 #
 # Multi-device support (RAID and LVM)
@@ -305,14 +405,11 @@ CONFIG_TUN=m
 #
 # PHY device support
 #
-# CONFIG_PHYLIB is not set
 
 #
 # Ethernet (10 or 100Mbit)
 #
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-CONFIG_MACB=y
+# CONFIG_NET_ETHERNET is not set
 
 #
 # Ethernet (1000 Mbit)
@@ -341,10 +438,11 @@ CONFIG_PPP=m
 CONFIG_PPP_ASYNC=m
 # CONFIG_PPP_SYNC_TTY is not set
 CONFIG_PPP_DEFLATE=m
-# CONFIG_PPP_BSDCOMP is not set
+CONFIG_PPP_BSDCOMP=m
 # CONFIG_PPP_MPPE is not set
 # CONFIG_PPPOE is not set
 # CONFIG_SLIP is not set
+CONFIG_SLHC=m
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
@@ -417,7 +515,6 @@ CONFIG_UNIX98_PTYS=y
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
 
 #
 # I2C support
@@ -427,23 +524,13 @@ CONFIG_UNIX98_PTYS=y
 #
 # SPI support
 #
-CONFIG_SPI=y
-# CONFIG_SPI_DEBUG is not set
-CONFIG_SPI_MASTER=y
-
-#
-# SPI Master Controller Drivers
-#
-CONFIG_SPI_ATMEL=m
-# CONFIG_SPI_BITBANG is not set
-
-#
-# SPI Protocol Masters
-#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
 
 #
 # Dallas's 1-wire bus
 #
+# CONFIG_W1 is not set
 
 #
 # Hardware Monitoring support
@@ -452,14 +539,9 @@ CONFIG_SPI_ATMEL=m
 # CONFIG_HWMON_VID is not set
 
 #
-# Misc devices
-#
-
-#
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
 
 #
 # Digital Video Broadcasting Devices
@@ -470,28 +552,8 @@ CONFIG_VIDEO_V4L2=y
 # Graphics support
 #
 # CONFIG_FIRMWARE_EDID is not set
-CONFIG_FB=m
-CONFIG_FB_CFB_FILLRECT=m
-CONFIG_FB_CFB_COPYAREA=m
-CONFIG_FB_CFB_IMAGEBLIT=m
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
-CONFIG_FB_SIDSA=m
-CONFIG_FB_SIDSA_DEFAULT_BPP=24
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Logo configuration
-#
-# CONFIG_LOGO is not set
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
-CONFIG_LCD_CLASS_DEVICE=m
-CONFIG_LCD_DEVICE=y
-CONFIG_LCD_LTV350QV=m
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
@@ -561,18 +623,21 @@ CONFIG_LCD_LTV350QV=m
 #
 # File systems
 #
-CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS=m
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
 # 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_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 CONFIG_MINIX_FS=m
-CONFIG_ROMFS_FS=m
-# CONFIG_INOTIFY is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_AUTOFS_FS is not set
@@ -600,8 +665,10 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
 CONFIG_CONFIGFS_FS=m
@@ -616,6 +683,16 @@ CONFIG_CONFIGFS_FS=m
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_HPFS_FS is not set
@@ -626,26 +703,10 @@ CONFIG_CONFIGFS_FS=m
 #
 # Network File Systems
 #
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFS_FS is not set
 # CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-CONFIG_LOCKD_V4=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=m
-# CONFIG_CIFS_STATS is not set
-# CONFIG_CIFS_WEAK_PW_HASH is not set
-# CONFIG_CIFS_XATTR is not set
-# CONFIG_CIFS_DEBUG2 is not set
-# CONFIG_CIFS_EXPERIMENTAL 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
@@ -665,7 +726,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 CONFIG_NLS_CODEPAGE_437=m
 # CONFIG_NLS_CODEPAGE_737 is not set
 # CONFIG_NLS_CODEPAGE_775 is not set
-CONFIG_NLS_CODEPAGE_850=m
+# CONFIG_NLS_CODEPAGE_850 is not set
 # CONFIG_NLS_CODEPAGE_852 is not set
 # CONFIG_NLS_CODEPAGE_855 is not set
 # CONFIG_NLS_CODEPAGE_857 is not set
@@ -705,13 +766,17 @@ CONFIG_NLS_UTF8=m
 # Kernel hacking
 #
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_PRINTK_TIME=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_KERNEL=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
 # CONFIG_DEBUG_RWSEMS is not set
@@ -722,11 +787,13 @@ CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_INFO is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
 CONFIG_FRAME_POINTER=y
 # CONFIG_UNWIND_INFO is not set
 CONFIG_FORCED_INLINING=y
+# CONFIG_HEADERS_CHECK is not set
 # CONFIG_RCU_TORTURE_TEST is not set
-CONFIG_KPROBES=y
+# CONFIG_KPROBES is not set
 
 #
 # Security options
@@ -740,15 +807,13 @@ CONFIG_KPROBES=y
 # CONFIG_CRYPTO is not set
 
 #
-# Hardware crypto devices
-#
-
-#
 # Library routines
 #
 CONFIG_CRC_CCITT=m
 # CONFIG_CRC16 is not set
-CONFIG_CRC32=m
+CONFIG_CRC32=y
 # CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
+CONFIG_AUDIT_GENERIC=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_PLIST=y
diff --git a/arch/avr32/kernel/avr32_ksyms.c b/arch/avr32/kernel/avr32_ksyms.c
index 04f767a272b7..372e3f8b2417 100644
--- a/arch/avr32/kernel/avr32_ksyms.c
+++ b/arch/avr32/kernel/avr32_ksyms.c
@@ -7,6 +7,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+#include <linux/io.h>
 #include <linux/module.h>
 
 #include <asm/checksum.h>
@@ -53,3 +54,11 @@ EXPORT_SYMBOL(find_next_zero_bit);
 EXPORT_SYMBOL(find_first_bit);
 EXPORT_SYMBOL(find_next_bit);
 EXPORT_SYMBOL(generic_find_next_zero_le_bit);
+
+/* I/O primitives (lib/io-*.S) */
+EXPORT_SYMBOL(__raw_readsb);
+EXPORT_SYMBOL(__raw_readsw);
+EXPORT_SYMBOL(__raw_readsl);
+EXPORT_SYMBOL(__raw_writesb);
+EXPORT_SYMBOL(__raw_writesw);
+EXPORT_SYMBOL(__raw_writesl);
diff --git a/arch/avr32/kernel/head.S b/arch/avr32/kernel/head.S
index 773b7ad87be9..6163bd0acb95 100644
--- a/arch/avr32/kernel/head.S
+++ b/arch/avr32/kernel/head.S
@@ -30,9 +30,6 @@ kernel_entry:
         mov     r7, 0
 #endif
 
-        /* Set up the PIO, SDRAM controller, early printk, etc. */
-        rcall   board_early_init
-
         /* Start the show */
         lddpc   pc, kernel_start_addr
 
diff --git a/arch/avr32/kernel/kprobes.c b/arch/avr32/kernel/kprobes.c
index 6caf9e8d8080..ca41fc1edbe1 100644
--- a/arch/avr32/kernel/kprobes.c
+++ b/arch/avr32/kernel/kprobes.c
@@ -109,7 +109,7 @@ static int __kprobes kprobe_handler(struct pt_regs *regs)
         void *addr = (void *)regs->pc;
         int ret = 0;
 
-        pr_debug("kprobe_handler: kprobe_running=%d\n",
+        pr_debug("kprobe_handler: kprobe_running=%p\n",
                  kprobe_running());
 
         /*
diff --git a/arch/avr32/kernel/module.c b/arch/avr32/kernel/module.c
index dfc32f2817b6..b599eae64576 100644
--- a/arch/avr32/kernel/module.c
+++ b/arch/avr32/kernel/module.c
@@ -263,7 +263,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
                          * value of PC.  Just subtract the value of
                          * GOT, and we're done.
                          */
-                        pr_debug("GOTPC: PC=0x%lx, got_offset=0x%lx, core=0x%p\n",
+                        pr_debug("GOTPC: PC=0x%x, got_offset=0x%lx, core=0x%p\n",
                                  relocation, module->arch.got_offset,
                                  module->module_core);
                         relocation -= ((unsigned long)module->module_core
@@ -282,7 +282,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
                             && (relocation & 0xffff0000) != 0xffff0000)
                                 return reloc_overflow(module, "R_AVR32_GOT16S",
                                                       relocation);
-                        pr_debug("GOT reloc @ 0x%lx -> %lu\n",
+                        pr_debug("GOT reloc @ 0x%x -> %u\n",
                                  rel->r_offset, relocation);
                         value = *location;
                         value = ((value & 0xffff0000)
diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c
index 3c89e59029ab..f2e81cd79002 100644
--- a/arch/avr32/kernel/ptrace.c
+++ b/arch/avr32/kernel/ptrace.c
@@ -157,7 +157,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
         unsigned long tmp;
         int ret;
 
-        pr_debug("arch_ptrace(%ld, %ld, %#lx, %#lx)\n",
+        pr_debug("arch_ptrace(%ld, %d, %#lx, %#lx)\n",
                  request, child->pid, addr, data);
 
         pr_debug("ptrace: Enabling monitor mode...\n");
diff --git a/arch/avr32/kernel/syscall-stubs.S b/arch/avr32/kernel/syscall-stubs.S
index 7589a9b426cb..890286a1e62b 100644
--- a/arch/avr32/kernel/syscall-stubs.S
+++ b/arch/avr32/kernel/syscall-stubs.S
@@ -100,3 +100,12 @@ __sys_splice:
         rcall   sys_splice
         sub     sp, -4
         popm    pc
+
+        .global __sys_epoll_pwait
+        .type   __sys_epoll_pwait,@function
+__sys_epoll_pwait:
+        pushm   lr
+        st.w    --sp, ARG6
+        rcall   sys_epoll_pwait
+        sub     sp, -4
+        popm    pc
diff --git a/arch/avr32/kernel/syscall_table.S b/arch/avr32/kernel/syscall_table.S
index 63b206965d05..db8f8b55ffdf 100644
--- a/arch/avr32/kernel/syscall_table.S
+++ b/arch/avr32/kernel/syscall_table.S
@@ -286,4 +286,5 @@ sys_call_table:
         .long   sys_sync_file_range
         .long   sys_tee
         .long   sys_vmsplice
+        .long   __sys_epoll_pwait       /* 265 */
         .long   sys_ni_syscall          /* r8 is saturated at nr_syscalls */
diff --git a/arch/avr32/kernel/time.c b/arch/avr32/kernel/time.c
index 3e56b9f4358a..5a247ba71a72 100644
--- a/arch/avr32/kernel/time.c
+++ b/arch/avr32/kernel/time.c
@@ -124,15 +124,15 @@ unsigned long long sched_clock(void)
  *
  * In UP mode, it is invoked from the (global) timer_interrupt.
  */
-static void local_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void local_timer_interrupt(int irq, void *dev_id)
 {
         if (current->pid)
-                profile_tick(CPU_PROFILING, regs);
-        update_process_times(user_mode(regs));
+                profile_tick(CPU_PROFILING);
+        update_process_times(user_mode(get_irq_regs()));
 }
 
 static irqreturn_t
-timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+timer_interrupt(int irq, void *dev_id)
 {
         unsigned int count;
 
@@ -157,7 +157,7 @@ timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
          *
          * SMP is not supported yet.
          */
-        local_timer_interrupt(irq, dev_id, regs);
+        local_timer_interrupt(irq, dev_id);
 
         return IRQ_HANDLED;
 }
diff --git a/arch/avr32/kernel/vmlinux.lds.c b/arch/avr32/kernel/vmlinux.lds.c
index cdd627c6b7dc..5c4424e362b5 100644
--- a/arch/avr32/kernel/vmlinux.lds.c
+++ b/arch/avr32/kernel/vmlinux.lds.c
@@ -38,13 +38,7 @@ SECTIONS
                 __setup_end = .;
                 . = ALIGN(4);
                 __initcall_start = .;
-                        *(.initcall1.init)
-                        *(.initcall2.init)
-                        *(.initcall3.init)
-                        *(.initcall4.init)
-                        *(.initcall5.init)
-                        *(.initcall6.init)
-                        *(.initcall7.init)
+                        INITCALLS
                 __initcall_end = .;
                 __con_initcall_start = .;
                         *(.con_initcall.init)
diff --git a/arch/avr32/lib/Makefile b/arch/avr32/lib/Makefile
index 09ac43e40522..084d95bac5e7 100644
--- a/arch/avr32/lib/Makefile
+++ b/arch/avr32/lib/Makefile
@@ -7,4 +7,5 @@ lib-y	+= strncpy_from_user.o strnlen_user.o
 lib-y   += delay.o memset.o memcpy.o findbit.o
 lib-y   += csum_partial.o csum_partial_copy_generic.o
 lib-y   += io-readsw.o io-readsl.o io-writesw.o io-writesl.o
+lib-y   += io-readsb.o io-writesb.o
 lib-y   += __avr32_lsl64.o __avr32_lsr64.o __avr32_asr64.o
diff --git a/arch/avr32/lib/findbit.S b/arch/avr32/lib/findbit.S
index 2b4856f4bf7c..c6b91dee857c 100644
--- a/arch/avr32/lib/findbit.S
+++ b/arch/avr32/lib/findbit.S
@@ -136,6 +136,7 @@ ENTRY(generic_find_next_zero_le_bit)
         /* offset is not word-aligned. Handle the first (32 - r10) bits */
         ldswp.w r8, r12[0]
         sub     r12, -4
+        com     r8
         lsr     r8, r8, r10
         brne    .L_found
 
@@ -146,7 +147,7 @@ ENTRY(generic_find_next_zero_le_bit)
 
         /* Main loop. offset must be word-aligned */
 1:      ldswp.w r8, r12[0]
-        cp.w    r8, 0
+        com     r8
         brne    .L_found
         sub     r12, -4
         sub     r9, 32
diff --git a/arch/avr32/lib/io-readsb.S b/arch/avr32/lib/io-readsb.S
new file mode 100644
index 000000000000..2be5da7ed26b
--- /dev/null
+++ b/arch/avr32/lib/io-readsb.S
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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
+ * published by the Free Software Foundation.
+ */
+
+        .text
+.Lnot_word_aligned:
+1:      ld.ub   r8, r12[0]
+        sub     r10, 1
+        st.b    r11++, r8
+        reteq   r12
+        tst     r11, r9
+        brne    1b
+
+        /* fall through */
+
+        .global __raw_readsb
+        .type   __raw_readsb,@function
+__raw_readsb:
+        cp.w    r10, 0
+        mov     r9, 3
+        reteq   r12
+
+        tst     r11, r9
+        brne    .Lnot_word_aligned
+
+        sub     r10, 4
+        brlt    2f
+
+1:      ldins.b r8:t, r12[0]
+        ldins.b r8:u, r12[0]
+        ldins.b r8:l, r12[0]
+        ldins.b r8:b, r12[0]
+        st.w    r11++, r8
+        sub     r10, 4
+        brge    1b
+
+2:      sub     r10, -4
+        reteq   r12
+
+3:      ld.uh   r8, r12[0]
+        sub     r10, 1
+        st.b    r11++, r8
+        brne    3b
+
+        retal   r12
diff --git a/arch/avr32/lib/io-writesb.S b/arch/avr32/lib/io-writesb.S
new file mode 100644
index 000000000000..b4ebaacccf68
--- /dev/null
+++ b/arch/avr32/lib/io-writesb.S
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2004-2006 Atmel Corporation
+ *
+ * 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
+ * published by the Free Software Foundation.
+ */
+
+        .text
+.Lnot_word_aligned:
+1:      ld.ub   r8, r11++
+        sub     r10, 1
+        st.b    r12[0], r8
+        reteq   r12
+        tst     r11, r9
+        brne    1b
+
+        /* fall through */
+
+        .global __raw_writesb
+        .type   __raw_writesb,@function
+__raw_writesb:
+        cp.w    r10, 0
+        mov     r9, 3
+        reteq   r12
+
+        tst     r11, r9
+        brne    .Lnot_word_aligned
+
+        sub     r10, 4
+        brlt    2f
+
+1:      ld.w    r8, r11++
+        bfextu  r9, r8, 24, 8
+        st.b    r12[0], r9
+        bfextu  r9, r8, 16, 8
+        st.b    r12[0], r9
+        bfextu  r9, r8, 8, 8
+        st.b    r12[0], r9
+        st.b    r12[0], r8
+        sub     r10, 4
+        brge    1b
+
+2:      sub     r10, -4
+        reteq   r12
+
+3:      ld.ub   r8, r11++
+        sub     r10, 1
+        st.b    r12[0], r8
+        brne    3b
+
+        retal   r12
diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c
index 7da9c5f7a0eb..4dff1f988900 100644
--- a/arch/avr32/mach-at32ap/extint.c
+++ b/arch/avr32/mach-at32ap/extint.c
@@ -102,8 +102,7 @@ struct irq_chip eim_chip = {
         .set_type       = eim_set_irq_type,
 };
 
-static void demux_eim_irq(unsigned int irq, struct irq_desc *desc,
-                          struct pt_regs *regs)
+static void demux_eim_irq(unsigned int irq, struct irq_desc *desc)
 {
         struct at32_sm *sm = desc->handler_data;
         struct irq_desc *ext_desc;
@@ -121,7 +120,7 @@ static void demux_eim_irq(unsigned int irq, struct irq_desc *desc,
 
                 ext_irq = i + sm->eim_first_irq;
                 ext_desc = irq_desc + ext_irq;
-                ext_desc->handle_irq(ext_irq, ext_desc, regs);
+                ext_desc->handle_irq(ext_irq, ext_desc);
         }
 
         spin_unlock(&sm->lock);
diff --git a/arch/avr32/mach-at32ap/hsmc.h b/arch/avr32/mach-at32ap/hsmc.h
index 5681276fafdb..d1d48e26e393 100644
--- a/arch/avr32/mach-at32ap/hsmc.h
+++ b/arch/avr32/mach-at32ap/hsmc.h
@@ -120,8 +120,8 @@
 
 /* Register access macros */
 #define hsmc_readl(port,reg)                                            \
-        readl((port)->regs + HSMC_##reg)
+        __raw_readl((port)->regs + HSMC_##reg)
 #define hsmc_writel(port,reg,value)                                     \
-        writel((value), (port)->regs + HSMC_##reg)
+        __raw_writel((value), (port)->regs + HSMC_##reg)
 
 #endif /* __ASM_AVR32_HSMC_H__ */
diff --git a/arch/avr32/mach-at32ap/intc.c b/arch/avr32/mach-at32ap/intc.c
index 74f8c9f2f03d..eb87a18ad7b2 100644
--- a/arch/avr32/mach-at32ap/intc.c
+++ b/arch/avr32/mach-at32ap/intc.c
@@ -52,16 +52,19 @@ static struct intc intc0 = {
 asmlinkage void do_IRQ(int level, struct pt_regs *regs)
 {
         struct irq_desc *desc;
+        struct pt_regs *old_regs;
         unsigned int irq;
         unsigned long status_reg;
 
         local_irq_disable();
 
+        old_regs = set_irq_regs(regs);
+
         irq_enter();
 
         irq = intc_readl(&intc0, INTCAUSE0 - 4 * level);
         desc = irq_desc + irq;
-        desc->handle_irq(irq, desc, regs);
+        desc->handle_irq(irq, desc);
 
         /*
          * Clear all interrupt level masks so that we may handle
@@ -75,6 +78,8 @@ asmlinkage void do_IRQ(int level, struct pt_regs *regs)
         sysreg_write(SR, status_reg);
 
         irq_exit();
+
+        set_irq_regs(old_regs);
 }
 
 void __init init_IRQ(void)
diff --git a/arch/avr32/mach-at32ap/intc.h b/arch/avr32/mach-at32ap/intc.h
index d289ca2fff13..4d3664e43a8e 100644
--- a/arch/avr32/mach-at32ap/intc.h
+++ b/arch/avr32/mach-at32ap/intc.h
@@ -321,7 +321,9 @@
 #define INTC_MKBF(name, value)       (((value) & ((1 << INTC_##name##_SIZE) - 1)) << INTC_##name##_OFFSET)
 #define INTC_GETBF(name, value)      (((value) >> INTC_##name##_OFFSET) & ((1 << INTC_##name##_SIZE) - 1))
 
-#define intc_readl(port,reg)         readl((port)->regs + INTC_##reg)
-#define intc_writel(port,reg,value)  writel((value), (port)->regs + INTC_##reg)
+#define intc_readl(port,reg)                                    \
+        __raw_readl((port)->regs + INTC_##reg)
+#define intc_writel(port,reg,value)                             \
+        __raw_writel((value), (port)->regs + INTC_##reg)
 
 #endif /* __ASM_AVR32_PERIHP_INTC_H__ */
diff --git a/arch/avr32/mach-at32ap/pio.h b/arch/avr32/mach-at32ap/pio.h
index cfea12351599..50fa3aca32c5 100644
--- a/arch/avr32/mach-at32ap/pio.h
+++ b/arch/avr32/mach-at32ap/pio.h
@@ -170,8 +170,10 @@
 #define PIO_BFINS(name,value,old)              (((old) & ~(((1 << PIO_##name##_SIZE) - 1) << PIO_##name##_OFFSET)) | PIO_BF(name,value))
 
 /* Register access macros */
-#define pio_readl(port,reg)                    readl((port)->regs + PIO_##reg)
-#define pio_writel(port,reg,value)             writel((value), (port)->regs + PIO_##reg)
+#define pio_readl(port,reg)                                     \
+        __raw_readl((port)->regs + PIO_##reg)
+#define pio_writel(port,reg,value)                              \
+        __raw_writel((value), (port)->regs + PIO_##reg)
 
 void at32_init_pio(struct platform_device *pdev);
 
diff --git a/arch/avr32/mach-at32ap/sm.h b/arch/avr32/mach-at32ap/sm.h
index 27565822ae2a..cad02b512bcb 100644
--- a/arch/avr32/mach-at32ap/sm.h
+++ b/arch/avr32/mach-at32ap/sm.h
@@ -234,7 +234,9 @@
 #define SM_BFINS(name,value,old)                (((old) & ~(((1 << SM_##name##_SIZE) - 1) << SM_##name##_OFFSET)) | SM_BF(name,value))
 
 /* Register access macros */
-#define sm_readl(port,reg)                      readl((port)->regs + SM_##reg)
-#define sm_writel(port,reg,value)               writel((value), (port)->regs + SM_##reg)
+#define sm_readl(port,reg)                                      \
+        __raw_readl((port)->regs + SM_##reg)
+#define sm_writel(port,reg,value)                               \
+        __raw_writel((value), (port)->regs + SM_##reg)
 
 #endif /* __ASM_AVR32_SM_H__ */
diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c
index 3e6c41039808..70da6894acc1 100644
--- a/arch/avr32/mm/init.c
+++ b/arch/avr32/mm/init.c
@@ -206,7 +206,7 @@ void __init setup_bootmem(void)
 
         if (mem_ramdisk) {
 #ifdef CONFIG_BLK_DEV_INITRD
-                initrd_start = __va(mem_ramdisk->addr);
+                initrd_start = (unsigned long)__va(mem_ramdisk->addr);
                 initrd_end = initrd_start + mem_ramdisk->size;
 
                 print_memory_map("RAMDISK images", mem_ramdisk);
diff --git a/arch/avr32/mm/ioremap.c b/arch/avr32/mm/ioremap.c
index 8cfec65e37f7..3437c82434ac 100644
--- a/arch/avr32/mm/ioremap.c
+++ b/arch/avr32/mm/ioremap.c
@@ -77,6 +77,8 @@ void __iounmap(void __iomem *addr)
 
         if ((unsigned long)addr >= P4SEG)
                 return;
+        if (PXSEG(addr) == P2SEG)
+                return;
 
         p = remove_vm_area((void *)(PAGE_MASK & (unsigned long __force)addr));
         if (unlikely(!p)) {
diff --git a/arch/cris/arch-v32/drivers/cryptocop.c b/arch/cris/arch-v32/drivers/cryptocop.c
index ba096ebb0b15..2449637e6fc0 100644
--- a/arch/cris/arch-v32/drivers/cryptocop.c
+++ b/arch/cris/arch-v32/drivers/cryptocop.c
@@ -2051,7 +2051,6 @@ static void cryptocop_job_queue_close(void)
         spin_lock_irqsave(&cryptocop_process_lock, process_flags);
 
         /* Empty the job queue. */
-        spin_lock_irqsave(&cryptocop_process_lock, process_flags);
         for (i = 0; i < cryptocop_prio_no_prios; i++){
                 if (!list_empty(&(cryptocop_job_queues[i].jobs))){
                         list_for_each_safe(node, tmp, &(cryptocop_job_queues[i].jobs)) {
diff --git a/arch/frv/kernel/vmlinux.lds.S b/arch/frv/kernel/vmlinux.lds.S
index f474534ba78a..9c1fb12367fa 100644
--- a/arch/frv/kernel/vmlinux.lds.S
+++ b/arch/frv/kernel/vmlinux.lds.S
@@ -44,13 +44,7 @@ SECTIONS
 
   __initcall_start = .;
   .initcall.init : {
-        *(.initcall1.init)
-        *(.initcall2.init)
-        *(.initcall3.init)
-        *(.initcall4.init)
-        *(.initcall5.init)
-        *(.initcall6.init)
-        *(.initcall7.init)
+        INITCALLS
   }
   __initcall_end = .;
   __con_initcall_start = .;
diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S
index 6406c388f88a..756325dd480e 100644
--- a/arch/h8300/kernel/vmlinux.lds.S
+++ b/arch/h8300/kernel/vmlinux.lds.S
@@ -118,13 +118,7 @@ SECTIONS
         . = ALIGN(0x4) ;
         ___setup_end = .;
         ___initcall_start = .;
-                *(.initcall1.init)
-                *(.initcall2.init)
-                *(.initcall3.init)
-                *(.initcall4.init)
-                *(.initcall5.init)
-                *(.initcall6.init)
-                *(.initcall7.init)
+                INITCALLS
         ___initcall_end = .;
         ___con_initcall_start = .;
                 *(.con_initcall.init)
diff --git a/arch/i386/Kconfig.cpu b/arch/i386/Kconfig.cpu
index 21c9a4e71104..fc4f2abccf06 100644
--- a/arch/i386/Kconfig.cpu
+++ b/arch/i386/Kconfig.cpu
@@ -7,6 +7,7 @@ choice
 
 config M386
         bool "386"
+        depends on !UML
         ---help---
           This is the processor type of your CPU. This information is used for
           optimizing purposes. In order to compile a kernel that can run on
@@ -301,7 +302,7 @@ config X86_USE_PPRO_CHECKSUM
 
 config X86_USE_3DNOW
         bool
-        depends on MCYRIXIII || MK7 || MGEODE_LX
+        depends on (MCYRIXIII || MK7 || MGEODE_LX) && !UML
         default y
 
 config X86_OOSTORE
diff --git a/arch/i386/Makefile b/arch/i386/Makefile
index 7cc0b189b82b..0677908dfa06 100644
--- a/arch/i386/Makefile
+++ b/arch/i386/Makefile
@@ -42,6 +42,10 @@ cflags-$(CONFIG_REGPARM) += -mregparm=3
 # temporary until string.h is fixed
 cflags-y += -ffreestanding
 
+# this works around some issues with generating unwind tables in older gccs
+# newer gccs do it by default
+cflags-y += -maccumulate-outgoing-args
+
 # Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use
 # a lot more stack due to the lack of sharing of stacklots:
 CFLAGS                          += $(shell if [ $(call cc-version) -lt 0400 ] ; then echo $(call cc-option,-fno-unit-at-a-time); fi ;)
@@ -51,8 +55,8 @@ cflags-y += $(call as-instr,.cfi_startproc\n.cfi_endproc,-DCONFIG_AS_CFI=1,)
 AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_endproc,-DCONFIG_AS_CFI=1,)
 
 # is .cfi_signal_frame supported too?
-cflags-y += $(call as-instr,.cfi_startproc\n.cfi_endproc,-DCONFIG_AS_CFI=1,)
-AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_endproc,-DCONFIG_AS_CFI=1,)
+cflags-y += $(call as-instr,.cfi_startproc\n.cfi_signal_frame\n.cfi_endproc,-DCONFIG_AS_CFI_SIGNAL_FRAME=1,)
+AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_signal_frame\n.cfi_endproc,-DCONFIG_AS_CFI_SIGNAL_FRAME=1,)
 
 CFLAGS += $(cflags-y)
 
diff --git a/arch/i386/defconfig b/arch/i386/defconfig
index 60c0c02574f0..97aacd6bd7d8 100644
--- a/arch/i386/defconfig
+++ b/arch/i386/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19-rc1
-# Thu Oct  5 13:04:53 2006
+# Linux kernel version: 2.6.19-rc2-git4
+# Sat Oct 21 03:38:56 2006
 #
 CONFIG_X86_32=y
 CONFIG_GENERIC_TIME=y
@@ -380,8 +380,8 @@ CONFIG_INET6_XFRM_MODE_TRANSPORT=y
 CONFIG_INET6_XFRM_MODE_TUNNEL=y
 # CONFIG_INET6_XFRM_MODE_BEET is not set
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=y
 # CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_SUBTREES is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
@@ -483,6 +483,13 @@ CONFIG_BLK_DEV_INITRD=y
 # CONFIG_ATA_OVER_ETH is not set
 
 #
+# Misc devices
+#
+# CONFIG_IBM_ASM is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+
+#
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=y
@@ -1024,6 +1031,7 @@ CONFIG_HANGCHECK_TIMER=y
 #
 # Dallas's 1-wire bus
 #
+# CONFIG_W1 is not set
 
 #
 # Hardware Monitoring support
@@ -1032,12 +1040,6 @@ CONFIG_HANGCHECK_TIMER=y
 # CONFIG_HWMON_VID is not set
 
 #
-# Misc devices
-#
-# CONFIG_IBM_ASM is not set
-# CONFIG_TIFM_CORE is not set
-
-#
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
@@ -1169,7 +1171,6 @@ CONFIG_USB_HIDINPUT=y
 # CONFIG_USB_ATI_REMOTE2 is not set
 # CONFIG_USB_KEYSPAN_REMOTE is not set
 # CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
 
 #
 # USB Imaging devices
@@ -1215,6 +1216,7 @@ CONFIG_USB_MON=y
 # CONFIG_USB_APPLEDISPLAY is not set
 # CONFIG_USB_SISUSBVGA is not set
 # CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
 # CONFIG_USB_TEST is not set
 
 #
@@ -1284,6 +1286,7 @@ CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_XATTR=y
 CONFIG_EXT3_FS_POSIX_ACL=y
 # CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
 CONFIG_JBD=y
 # CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=y
@@ -1307,6 +1310,7 @@ CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 CONFIG_AUTOFS4_FS=y
 # CONFIG_FUSE_FS is not set
+CONFIG_GENERIC_ACL=y
 
 #
 # CD-ROM/DVD Filesystems
@@ -1384,7 +1388,6 @@ CONFIG_SUNRPC=y
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
 # CONFIG_9P_FS is not set
-CONFIG_GENERIC_ACL=y
 
 #
 # Partition Types
@@ -1437,10 +1440,6 @@ CONFIG_NLS_ISO8859_15=y
 CONFIG_NLS_UTF8=y
 
 #
-# Distributed Lock Manager
-#
-
-#
 # Instrumentation Support
 #
 CONFIG_PROFILING=y
@@ -1480,6 +1479,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_UNWIND_INFO=y
 CONFIG_STACK_UNWIND=y
 # CONFIG_FORCED_INLINING is not set
+# CONFIG_HEADERS_CHECK is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_LKDTM is not set
 CONFIG_EARLY_PRINTK=y
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 92f79cdd9a48..d12fb97a5337 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -70,7 +70,7 @@ static inline int acpi_madt_oem_check(char *oem_id, char *oem_table_id) { return
 
 #define PREFIX                  "ACPI: "
 
-int acpi_noirq __initdata;      /* skip ACPI IRQ initialization */
+int acpi_noirq;                         /* skip ACPI IRQ initialization */
 int acpi_pci_disabled __initdata;       /* skip ACPI PCI scan and IRQ initialization */
 int acpi_ht __initdata = 1;     /* enable HT */
 
@@ -82,6 +82,7 @@ EXPORT_SYMBOL(acpi_strict);
 acpi_interrupt_flags acpi_sci_flags __initdata;
 int acpi_sci_override_gsi __initdata;
 int acpi_skip_timer_override __initdata;
+int acpi_use_timer_override __initdata;
 
 #ifdef CONFIG_X86_LOCAL_APIC
 static u64 acpi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE;
@@ -332,7 +333,7 @@ acpi_parse_ioapic(acpi_table_entry_header * header, const unsigned long end)
 /*
  * Parse Interrupt Source Override for the ACPI SCI
  */
-static void acpi_sci_ioapic_setup(u32 gsi, u16 polarity, u16 trigger)
+static void acpi_sci_ioapic_setup(u32 bus_irq, u32 gsi, u16 polarity, u16 trigger)
 {
         if (trigger == 0)       /* compatible SCI trigger is level */
                 trigger = 3;
@@ -352,13 +353,13 @@ static void acpi_sci_ioapic_setup(u32 gsi, u16 polarity, u16 trigger)
          * If GSI is < 16, this will update its flags,
          * else it will create a new mp_irqs[] entry.
          */
-        mp_override_legacy_irq(gsi, polarity, trigger, gsi);
+        mp_override_legacy_irq(bus_irq, polarity, trigger, gsi);
 
         /*
          * stash over-ride to indicate we've been here
          * and for later update of acpi_fadt
          */
-        acpi_sci_override_gsi = gsi;
+        acpi_sci_override_gsi = bus_irq;
         return;
 }
 
@@ -376,7 +377,7 @@ acpi_parse_int_src_ovr(acpi_table_entry_header * header,
         acpi_table_print_madt_entry(header);
 
         if (intsrc->bus_irq == acpi_fadt.sci_int) {
-                acpi_sci_ioapic_setup(intsrc->global_irq,
+                acpi_sci_ioapic_setup(intsrc->bus_irq, intsrc->global_irq,
                                       intsrc->flags.polarity,
                                       intsrc->flags.trigger);
                 return 0;
@@ -879,7 +880,7 @@ static int __init acpi_parse_madt_ioapic_entries(void)
          * pretend we got one so we can set the SCI flags.
          */
         if (!acpi_sci_override_gsi)
-                acpi_sci_ioapic_setup(acpi_fadt.sci_int, 0, 0);
+                acpi_sci_ioapic_setup(acpi_fadt.sci_int, acpi_fadt.sci_int, 0, 0);
 
         /* Fill in identity legacy mapings where no override */
         mp_config_acpi_legacy_irqs();
@@ -1300,6 +1301,13 @@ static int __init parse_acpi_skip_timer_override(char *arg)
         return 0;
 }
 early_param("acpi_skip_timer_override", parse_acpi_skip_timer_override);
+
+static int __init parse_acpi_use_timer_override(char *arg)
+{
+        acpi_use_timer_override = 1;
+        return 0;
+}
+early_param("acpi_use_timer_override", parse_acpi_use_timer_override);
 #endif /* CONFIG_X86_IO_APIC */
 
 static int __init setup_acpi_sci(char *s)
diff --git a/arch/i386/kernel/acpi/cstate.c b/arch/i386/kernel/acpi/cstate.c
index 25db49ef1770..20563e52c622 100644
--- a/arch/i386/kernel/acpi/cstate.c
+++ b/arch/i386/kernel/acpi/cstate.c
@@ -10,6 +10,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/acpi.h>
+#include <linux/cpu.h>
 
 #include <acpi/processor.h>
 #include <asm/acpi.h>
@@ -41,5 +42,124 @@ void acpi_processor_power_init_bm_check(struct acpi_processor_flags *flags,
                 flags->bm_check = 1;
         }
 }
-
 EXPORT_SYMBOL(acpi_processor_power_init_bm_check);
+
+/* The code below handles cstate entry with monitor-mwait pair on Intel*/
+
+struct cstate_entry_s {
+        struct {
+                unsigned int eax;
+                unsigned int ecx;
+        } states[ACPI_PROCESSOR_MAX_POWER];
+};
+static struct cstate_entry_s *cpu_cstate_entry; /* per CPU ptr */
+
+static short mwait_supported[ACPI_PROCESSOR_MAX_POWER];
+
+#define MWAIT_SUBSTATE_MASK     (0xf)
+#define MWAIT_SUBSTATE_SIZE     (4)
+
+#define CPUID_MWAIT_LEAF (5)
+#define CPUID5_ECX_EXTENSIONS_SUPPORTED (0x1)
+#define CPUID5_ECX_INTERRUPT_BREAK      (0x2)
+
+#define MWAIT_ECX_INTERRUPT_BREAK       (0x1)
+
+#define NATIVE_CSTATE_BEYOND_HALT       (2)
+
+int acpi_processor_ffh_cstate_probe(unsigned int cpu,
+                struct acpi_processor_cx *cx, struct acpi_power_register *reg)
+{
+        struct cstate_entry_s *percpu_entry;
+        struct cpuinfo_x86 *c = cpu_data + cpu;
+
+        cpumask_t saved_mask;
+        int retval;
+        unsigned int eax, ebx, ecx, edx;
+        unsigned int edx_part;
+        unsigned int cstate_type; /* C-state type and not ACPI C-state type */
+        unsigned int num_cstate_subtype;
+
+        if (!cpu_cstate_entry || c->cpuid_level < CPUID_MWAIT_LEAF )
+                return -1;
+
+        if (reg->bit_offset != NATIVE_CSTATE_BEYOND_HALT)
+                return -1;
+
+        percpu_entry = per_cpu_ptr(cpu_cstate_entry, cpu);
+        percpu_entry->states[cx->index].eax = 0;
+        percpu_entry->states[cx->index].ecx = 0;
+
+        /* Make sure we are running on right CPU */
+        saved_mask = current->cpus_allowed;
+        retval = set_cpus_allowed(current, cpumask_of_cpu(cpu));
+        if (retval)
+                return -1;
+
+        cpuid(CPUID_MWAIT_LEAF, &eax, &ebx, &ecx, &edx);
+
+        /* Check whether this particular cx_type (in CST) is supported or not */
+        cstate_type = (cx->address >> MWAIT_SUBSTATE_SIZE) + 1;
+        edx_part = edx >> (cstate_type * MWAIT_SUBSTATE_SIZE);
+        num_cstate_subtype = edx_part & MWAIT_SUBSTATE_MASK;
+
+        retval = 0;
+        if (num_cstate_subtype < (cx->address & MWAIT_SUBSTATE_MASK)) {
+                retval = -1;
+                goto out;
+        }
+
+        /* mwait ecx extensions INTERRUPT_BREAK should be supported for C2/C3 */
+        if (!(ecx & CPUID5_ECX_EXTENSIONS_SUPPORTED) ||
+            !(ecx & CPUID5_ECX_INTERRUPT_BREAK)) {
+                retval = -1;
+                goto out;
+        }
+        percpu_entry->states[cx->index].ecx = MWAIT_ECX_INTERRUPT_BREAK;
+
+        /* Use the hint in CST */
+        percpu_entry->states[cx->index].eax = cx->address;
+
+        if (!mwait_supported[cstate_type]) {
+                mwait_supported[cstate_type] = 1;
+                printk(KERN_DEBUG "Monitor-Mwait will be used to enter C-%d "
+                       "state\n", cx->type);
+        }
+
+out:
+        set_cpus_allowed(current, saved_mask);
+        return retval;
+}
+EXPORT_SYMBOL_GPL(acpi_processor_ffh_cstate_probe);
+
+void acpi_processor_ffh_cstate_enter(struct acpi_processor_cx *cx)
+{
+        unsigned int cpu = smp_processor_id();
+        struct cstate_entry_s *percpu_entry;
+
+        percpu_entry = per_cpu_ptr(cpu_cstate_entry, cpu);
+        mwait_idle_with_hints(percpu_entry->states[cx->index].eax,
+                              percpu_entry->states[cx->index].ecx);
+}
+EXPORT_SYMBOL_GPL(acpi_processor_ffh_cstate_enter);
+
+static int __init ffh_cstate_init(void)
+{
+        struct cpuinfo_x86 *c = &boot_cpu_data;
+        if (c->x86_vendor != X86_VENDOR_INTEL)
+                return -1;
+
+        cpu_cstate_entry = alloc_percpu(struct cstate_entry_s);
+        return 0;
+}
+
+static void __exit ffh_cstate_exit(void)
+{
+        if (cpu_cstate_entry) {
+                free_percpu(cpu_cstate_entry);
+                cpu_cstate_entry = NULL;
+        }
+}
+
+arch_initcall(ffh_cstate_init);
+__exitcall(ffh_cstate_exit);
diff --git a/arch/i386/kernel/acpi/earlyquirk.c b/arch/i386/kernel/acpi/earlyquirk.c
index fe799b11ac0a..c9841692bb7c 100644
--- a/arch/i386/kernel/acpi/earlyquirk.c
+++ b/arch/i386/kernel/acpi/earlyquirk.c
@@ -27,11 +27,17 @@ static int __init check_bridge(int vendor, int device)
 #ifdef CONFIG_ACPI
         /* According to Nvidia all timer overrides are bogus unless HPET
            is enabled. */
-        if (vendor == PCI_VENDOR_ID_NVIDIA) {
+        if (!acpi_use_timer_override && vendor == PCI_VENDOR_ID_NVIDIA) {
                 nvidia_hpet_detected = 0;
                 acpi_table_parse(ACPI_HPET, nvidia_hpet_check);
                 if (nvidia_hpet_detected == 0) {
                         acpi_skip_timer_override = 1;
+                          printk(KERN_INFO "Nvidia board "
+                       "detected. Ignoring ACPI "
+                       "timer override.\n");
+                printk(KERN_INFO "If you got timer trouble "
+                                 "try acpi_use_timer_override\n");
+
                 }
         }
 #endif
diff --git a/arch/i386/kernel/alternative.c b/arch/i386/kernel/alternative.c
index 28ab80649764..583c238e17fb 100644
--- a/arch/i386/kernel/alternative.c
+++ b/arch/i386/kernel/alternative.c
@@ -344,6 +344,7 @@ void alternatives_smp_switch(int smp)
 
 void __init alternative_instructions(void)
 {
+        unsigned long flags;
         if (no_replacement) {
                 printk(KERN_INFO "(SMP-)alternatives turned off\n");
                 free_init_pages("SMP alternatives",
@@ -351,6 +352,8 @@ void __init alternative_instructions(void)
                                 (unsigned long)__smp_alt_end);
                 return;
         }
+
+        local_irq_save(flags);
         apply_alternatives(__alt_instructions, __alt_instructions_end);
 
         /* switch to patch-once-at-boottime-only mode and free the
@@ -386,4 +389,5 @@ void __init alternative_instructions(void)
                 alternatives_smp_switch(0);
         }
 #endif
+        local_irq_restore(flags);
 }
diff --git a/arch/i386/kernel/apm.c b/arch/i386/kernel/apm.c
index b42f2d914af3..a60358fe9a49 100644
--- a/arch/i386/kernel/apm.c
+++ b/arch/i386/kernel/apm.c
@@ -198,7 +198,7 @@
  *   (APM) BIOS Interface Specification, Revision 1.2, February 1996.
  *
  * [This document is available from Microsoft at:
- *    http://www.microsoft.com/hwdev/busbios/amp_12.htm]
+ *    http://www.microsoft.com/whdc/archive/amp_12.mspx]
  */
 
 #include <linux/module.h>
@@ -540,11 +540,30 @@ static inline void apm_restore_cpus(cpumask_t mask)
  * Also, we KNOW that for the non error case of apm_bios_call, there
  * is no useful data returned in the low order 8 bits of eax.
  */
-#define APM_DO_CLI      \
-        if (apm_info.allow_ints) \
-                local_irq_enable(); \
-        else \
+
+static inline unsigned long __apm_irq_save(void)
+{
+        unsigned long flags;
+        local_save_flags(flags);
+        if (apm_info.allow_ints) {
+                if (irqs_disabled_flags(flags))
+                        local_irq_enable();
+        } else
+                local_irq_disable();
+
+        return flags;
+}
+
+#define apm_irq_save(flags) \
+        do { flags = __apm_irq_save(); } while (0)
+
+static inline void apm_irq_restore(unsigned long flags)
+{
+        if (irqs_disabled_flags(flags))
                 local_irq_disable();
+        else if (irqs_disabled())
+                local_irq_enable();
+}
 
 #ifdef APM_ZERO_SEGS
 #       define APM_DECL_SEGS \
@@ -596,12 +615,11 @@ static u8 apm_bios_call(u32 func, u32 ebx_in, u32 ecx_in,
         save_desc_40 = gdt[0x40 / 8];
         gdt[0x40 / 8] = bad_bios_desc;
 
-        local_save_flags(flags);
-        APM_DO_CLI;
+        apm_irq_save(flags);
         APM_DO_SAVE_SEGS;
         apm_bios_call_asm(func, ebx_in, ecx_in, eax, ebx, ecx, edx, esi);
         APM_DO_RESTORE_SEGS;
-        local_irq_restore(flags);
+        apm_irq_restore(flags);
         gdt[0x40 / 8] = save_desc_40;
         put_cpu();
         apm_restore_cpus(cpus);
@@ -640,12 +658,11 @@ static u8 apm_bios_call_simple(u32 func, u32 ebx_in, u32 ecx_in, u32 *eax)
         save_desc_40 = gdt[0x40 / 8];
         gdt[0x40 / 8] = bad_bios_desc;
 
-        local_save_flags(flags);
-        APM_DO_CLI;
+        apm_irq_save(flags);
         APM_DO_SAVE_SEGS;
         error = apm_bios_call_simple_asm(func, ebx_in, ecx_in, eax);
         APM_DO_RESTORE_SEGS;
-        local_irq_restore(flags);
+        apm_irq_restore(flags);
         gdt[0x40 / 8] = save_desc_40;
         put_cpu();
         apm_restore_cpus(cpus);
diff --git a/arch/i386/kernel/cpu/mcheck/therm_throt.c b/arch/i386/kernel/cpu/mcheck/therm_throt.c
index 4f43047de406..2d8703b7ce65 100644
--- a/arch/i386/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/i386/kernel/cpu/mcheck/therm_throt.c
@@ -110,17 +110,15 @@ int therm_throt_process(int curr)
 
 #ifdef CONFIG_SYSFS
 /* Add/Remove thermal_throttle interface for CPU device */
-static __cpuinit int thermal_throttle_add_dev(struct sys_device * sys_dev)
+static __cpuinit int thermal_throttle_add_dev(struct sys_device *sys_dev)
 {
-        sysfs_create_group(&sys_dev->kobj, &thermal_throttle_attr_group);
-        return 0;
+        return sysfs_create_group(&sys_dev->kobj, &thermal_throttle_attr_group);
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
-static __cpuinit int thermal_throttle_remove_dev(struct sys_device * sys_dev)
+static __cpuinit void thermal_throttle_remove_dev(struct sys_device *sys_dev)
 {
-        sysfs_remove_group(&sys_dev->kobj, &thermal_throttle_attr_group);
-        return 0;
+        return sysfs_remove_group(&sys_dev->kobj, &thermal_throttle_attr_group);
 }
 
 /* Mutex protecting device creation against CPU hotplug */
@@ -133,12 +131,14 @@ static __cpuinit int thermal_throttle_cpu_callback(struct notifier_block *nfb,
 {
         unsigned int cpu = (unsigned long)hcpu;
         struct sys_device *sys_dev;
+        int err;
 
         sys_dev = get_cpu_sysdev(cpu);
         mutex_lock(&therm_cpu_lock);
         switch (action) {
         case CPU_ONLINE:
-                thermal_throttle_add_dev(sys_dev);
+                err = thermal_throttle_add_dev(sys_dev);
+                WARN_ON(err);
                 break;
         case CPU_DEAD:
                 thermal_throttle_remove_dev(sys_dev);
@@ -157,6 +157,7 @@ static struct notifier_block thermal_throttle_cpu_notifier =
 static __init int thermal_throttle_init_device(void)
 {
         unsigned int cpu = 0;
+        int err;
 
         if (!atomic_read(&therm_throt_en))
                 return 0;
@@ -167,8 +168,10 @@ static __init int thermal_throttle_init_device(void)
         mutex_lock(&therm_cpu_lock);
 #endif
         /* connect live CPUs to sysfs */
-        for_each_online_cpu(cpu)
-                thermal_throttle_add_dev(get_cpu_sysdev(cpu));
+        for_each_online_cpu(cpu) {
+                err = thermal_throttle_add_dev(get_cpu_sysdev(cpu));
+                WARN_ON(err);
+        }
 #ifdef CONFIG_HOTPLUG_CPU
         mutex_unlock(&therm_cpu_lock);
 #endif
diff --git a/arch/i386/kernel/head.S b/arch/i386/kernel/head.S
index be9d883c62ce..ca31f18d277c 100644
--- a/arch/i386/kernel/head.S
+++ b/arch/i386/kernel/head.S
@@ -317,7 +317,7 @@ is386:	movl $2,%ecx		# set MP
         movl %eax,%gs
         lldt %ax
         cld                     # gcc2 wants the direction flag cleared at all times
-        pushl %eax              # fake return address
+        pushl $0                # fake return address for unwinder
 #ifdef CONFIG_SMP
         movb ready, %cl
         movb $1, ready
diff --git a/arch/i386/kernel/i8253.c b/arch/i386/kernel/i8253.c
index 477b24daff53..9a0060b92e32 100644
--- a/arch/i386/kernel/i8253.c
+++ b/arch/i386/kernel/i8253.c
@@ -109,7 +109,7 @@ static struct clocksource clocksource_pit = {
 
 static int __init init_pit_clocksource(void)
 {
-        if (num_possible_cpus() > 4) /* PIT does not scale! */
+        if (num_possible_cpus() > 1) /* PIT does not scale! */
                 return 0;
 
         clocksource_pit.mult = clocksource_hz2mult(CLOCK_TICK_RATE, 20);
diff --git a/arch/i386/kernel/i8259.c b/arch/i386/kernel/i8259.c
index d53eafb6daa7..62996cd17084 100644
--- a/arch/i386/kernel/i8259.c
+++ b/arch/i386/kernel/i8259.c
@@ -113,7 +113,8 @@ void make_8259A_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
         io_apic_irqs &= ~(1<<irq);
-        set_irq_chip_and_handler(irq, &i8259A_chip, handle_level_irq);
+        set_irq_chip_and_handler_name(irq, &i8259A_chip, handle_level_irq,
+                                      "XT");
         enable_irq(irq);
 }
 
@@ -369,8 +370,8 @@ void __init init_ISA_irqs (void)
                         /*
                          * 16 old-style INTA-cycle interrupts:
                          */
-                        set_irq_chip_and_handler(i, &i8259A_chip,
-                                                 handle_level_irq);
+                        set_irq_chip_and_handler_name(i, &i8259A_chip,
+                                                      handle_level_irq, "XT");
                 } else {
                         /*
                          * 'high' PCI IRQs filled in on demand
diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index cd082c36ca03..3b7a63e0ed1a 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -91,6 +91,46 @@ static struct irq_pin_list {
         int apic, pin, next;
 } irq_2_pin[PIN_MAP_SIZE];
 
+struct io_apic {
+        unsigned int index;
+        unsigned int unused[3];
+        unsigned int data;
+};
+
+static __attribute_const__ struct io_apic __iomem *io_apic_base(int idx)
+{
+        return (void __iomem *) __fix_to_virt(FIX_IO_APIC_BASE_0 + idx)
+                + (mp_ioapics[idx].mpc_apicaddr & ~PAGE_MASK);
+}
+
+static inline unsigned int io_apic_read(unsigned int apic, unsigned int reg)
+{
+        struct io_apic __iomem *io_apic = io_apic_base(apic);
+        writel(reg, &io_apic->index);
+        return readl(&io_apic->data);
+}
+
+static inline void io_apic_write(unsigned int apic, unsigned int reg, unsigned int value)
+{
+        struct io_apic __iomem *io_apic = io_apic_base(apic);
+        writel(reg, &io_apic->index);
+        writel(value, &io_apic->data);
+}
+
+/*
+ * Re-write a value: to be used for read-modify-write
+ * cycles where the read already set up the index register.
+ *
+ * Older SiS APIC requires we rewrite the index register
+ */
+static inline void io_apic_modify(unsigned int apic, unsigned int reg, unsigned int value)
+{
+        volatile struct io_apic *io_apic = io_apic_base(apic);
+        if (sis_apic_bug)
+                writel(reg, &io_apic->index);
+        writel(value, &io_apic->data);
+}
+
 union entry_union {
         struct { u32 w1, w2; };
         struct IO_APIC_route_entry entry;
@@ -107,12 +147,34 @@ static struct IO_APIC_route_entry ioapic_read_entry(int apic, int pin)
         return eu.entry;
 }
 
+/*
+ * When we write a new IO APIC routing entry, we need to write the high
+ * word first! If the mask bit in the low word is clear, we will enable
+ * the interrupt, and we need to make sure the entry is fully populated
+ * before that happens.
+ */
 static void ioapic_write_entry(int apic, int pin, struct IO_APIC_route_entry e)
 {
         unsigned long flags;
         union entry_union eu;
         eu.entry = e;
         spin_lock_irqsave(&ioapic_lock, flags);
+        io_apic_write(apic, 0x11 + 2*pin, eu.w2);
+        io_apic_write(apic, 0x10 + 2*pin, eu.w1);
+        spin_unlock_irqrestore(&ioapic_lock, flags);
+}
+
+/*
+ * When we mask an IO APIC routing entry, we need to write the low
+ * word first, in order to set the mask bit before we change the
+ * high bits!
+ */
+static void ioapic_mask_entry(int apic, int pin)
+{
+        unsigned long flags;
+        union entry_union eu = { .entry.mask = 1 };
+
+        spin_lock_irqsave(&ioapic_lock, flags);
         io_apic_write(apic, 0x10 + 2*pin, eu.w1);
         io_apic_write(apic, 0x11 + 2*pin, eu.w2);
         spin_unlock_irqrestore(&ioapic_lock, flags);
@@ -234,9 +296,7 @@ static void clear_IO_APIC_pin(unsigned int apic, unsigned int pin)
         /*
          * Disable it in the IO-APIC irq-routing table:
          */
-        memset(&entry, 0, sizeof(entry));
-        entry.mask = 1;
-        ioapic_write_entry(apic, pin, entry);
+        ioapic_mask_entry(apic, pin);
 }
 
 static void clear_IO_APIC (void)
@@ -1225,11 +1285,13 @@ static void ioapic_register_intr(int irq, int vector, unsigned long trigger)
 {
         if ((trigger == IOAPIC_AUTO && IO_APIC_irq_trigger(irq)) ||
                         trigger == IOAPIC_LEVEL)
-                set_irq_chip_and_handler(irq, &ioapic_chip,
-                                         handle_fasteoi_irq);
-        else
-                set_irq_chip_and_handler(irq, &ioapic_chip,
-                                         handle_edge_irq);
+                set_irq_chip_and_handler_name(irq, &ioapic_chip,
+                                         handle_fasteoi_irq, "fasteoi");
+        else {
+                irq_desc[irq].status |= IRQ_DELAYED_DISABLE;
+                set_irq_chip_and_handler_name(irq, &ioapic_chip,
+                                         handle_edge_irq, "edge");
+        }
         set_intr_gate(vector, interrupt[irq]);
 }
 
@@ -2235,7 +2297,8 @@ static inline void check_timer(void)
         printk(KERN_INFO "...trying to set up timer as Virtual Wire IRQ...");
 
         disable_8259A_irq(0);
-        set_irq_chip_and_handler(0, &lapic_chip, handle_fasteoi_irq);
+        set_irq_chip_and_handler_name(0, &lapic_chip, handle_fasteoi_irq,
+                                      "fasteio");
         apic_write_around(APIC_LVT0, APIC_DM_FIXED | vector);   /* Fixed mode */
         enable_8259A_irq(0);
 
@@ -2541,7 +2604,8 @@ int arch_setup_msi_irq(unsigned int irq, struct pci_dev *dev)
 
         write_msi_msg(irq, &msg);
 
-        set_irq_chip_and_handler(irq, &msi_chip, handle_edge_irq);
+        set_irq_chip_and_handler_name(irq, &msi_chip, handle_edge_irq,
+                                      "edge");
 
         return 0;
 }
@@ -2562,18 +2626,16 @@ void arch_teardown_msi_irq(unsigned int irq)
 
 static void target_ht_irq(unsigned int irq, unsigned int dest)
 {
-        u32 low, high;
-        low  = read_ht_irq_low(irq);
-        high = read_ht_irq_high(irq);
+        struct ht_irq_msg msg;
+        fetch_ht_irq_msg(irq, &msg);
 
-        low  &= ~(HT_IRQ_LOW_DEST_ID_MASK);
-        high &= ~(HT_IRQ_HIGH_DEST_ID_MASK);
+        msg.address_lo &= ~(HT_IRQ_LOW_DEST_ID_MASK);
+        msg.address_hi &= ~(HT_IRQ_HIGH_DEST_ID_MASK);
 
-        low  |= HT_IRQ_LOW_DEST_ID(dest);
-        high |= HT_IRQ_HIGH_DEST_ID(dest);
+        msg.address_lo |= HT_IRQ_LOW_DEST_ID(dest);
+        msg.address_hi |= HT_IRQ_HIGH_DEST_ID(dest);
 
-        write_ht_irq_low(irq, low);
-        write_ht_irq_high(irq, high);
+        write_ht_irq_msg(irq, &msg);
 }
 
 static void set_ht_irq_affinity(unsigned int irq, cpumask_t mask)
@@ -2594,7 +2656,7 @@ static void set_ht_irq_affinity(unsigned int irq, cpumask_t mask)
 }
 #endif
 
-static struct hw_interrupt_type ht_irq_chip = {
+static struct irq_chip ht_irq_chip = {
         .name           = "PCI-HT",
         .mask           = mask_ht_irq,
         .unmask         = unmask_ht_irq,
@@ -2611,7 +2673,7 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
 
         vector = assign_irq_vector(irq);
         if (vector >= 0) {
-                u32 low, high;
+                struct ht_irq_msg msg;
                 unsigned dest;
                 cpumask_t tmp;
 
@@ -2619,9 +2681,10 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
                 cpu_set(vector >> 8, tmp);
                 dest = cpu_mask_to_apicid(tmp);
 
-                high =  HT_IRQ_HIGH_DEST_ID(dest);
+                msg.address_hi = HT_IRQ_HIGH_DEST_ID(dest);
 
-                low =   HT_IRQ_LOW_BASE |
+                msg.address_lo =
+                        HT_IRQ_LOW_BASE |
                         HT_IRQ_LOW_DEST_ID(dest) |
                         HT_IRQ_LOW_VECTOR(vector) |
                         ((INT_DEST_MODE == 0) ?
@@ -2633,10 +2696,10 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
                                 HT_IRQ_LOW_MT_ARBITRATED) |
                         HT_IRQ_LOW_IRQ_MASKED;
 
-                write_ht_irq_low(irq, low);
-                write_ht_irq_high(irq, high);
+                write_ht_irq_msg(irq, &msg);
 
-                set_irq_chip_and_handler(irq, &ht_irq_chip, handle_edge_irq);
+                set_irq_chip_and_handler_name(irq, &ht_irq_chip,
+                                              handle_edge_irq, "edge");
         }
         return vector;
 }
diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c
index 8cfc7dbec7b9..3201d421090a 100644
--- a/arch/i386/kernel/irq.c
+++ b/arch/i386/kernel/irq.c
@@ -258,7 +258,7 @@ int show_interrupts(struct seq_file *p, void *v)
                         seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
 #endif
                 seq_printf(p, " %8s", irq_desc[i].chip->name);
-                seq_printf(p, "-%s", handle_irq_name(irq_desc[i].handle_irq));
+                seq_printf(p, "-%-8s", irq_desc[i].name);
                 seq_printf(p, "  %s", action->name);
 
                 for (action=action->next; action; action = action->next)
diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c
index d98e44b16fe2..fc79e1e859c4 100644
--- a/arch/i386/kernel/kprobes.c
+++ b/arch/i386/kernel/kprobes.c
@@ -361,8 +361,11 @@ no_kprobe:
         asm volatile ( ".global kretprobe_trampoline\n"
                         "kretprobe_trampoline: \n"
                         "       pushf\n"
-                        /* skip cs, eip, orig_eax, es, ds */
-                        "       subl $20, %esp\n"
+                        /* skip cs, eip, orig_eax */
+                        "       subl $12, %esp\n"
+                        "       pushl %gs\n"
+                        "       pushl %ds\n"
+                        "       pushl %es\n"
                         "       pushl %eax\n"
                         "       pushl %ebp\n"
                         "       pushl %edi\n"
@@ -373,10 +376,10 @@ no_kprobe:
                         "       movl %esp, %eax\n"
                         "       call trampoline_handler\n"
                         /* move eflags to cs */
-                        "       movl 48(%esp), %edx\n"
-                        "       movl %edx, 44(%esp)\n"
+                        "       movl 52(%esp), %edx\n"
+                        "       movl %edx, 48(%esp)\n"
                         /* save true return address on eflags */
-                        "       movl %eax, 48(%esp)\n"
+                        "       movl %eax, 52(%esp)\n"
                         "       popl %ebx\n"
                         "       popl %ecx\n"
                         "       popl %edx\n"
@@ -384,8 +387,8 @@ no_kprobe:
                         "       popl %edi\n"
                         "       popl %ebp\n"
                         "       popl %eax\n"
-                        /* skip eip, orig_eax, es, ds */
-                        "       addl $16, %esp\n"
+                        /* skip eip, orig_eax, es, ds, gs */
+                        "       addl $20, %esp\n"
                         "       popf\n"
                         "       ret\n");
 }
@@ -404,6 +407,10 @@ fastcall void *__kprobes trampoline_handler(struct pt_regs *regs)
         INIT_HLIST_HEAD(&empty_rp);
         spin_lock_irqsave(&kretprobe_lock, flags);
         head = kretprobe_inst_table_head(current);
+        /* fixup registers */
+        regs->xcs = __KERNEL_CS;
+        regs->eip = trampoline_address;
+        regs->orig_eax = 0xffffffff;
 
         /*
          * It is possible to have multiple instances associated with a given
@@ -425,6 +432,7 @@ fastcall void *__kprobes trampoline_handler(struct pt_regs *regs)
 
                 if (ri->rp && ri->rp->handler){
                         __get_cpu_var(current_kprobe) = &ri->rp->kp;
+                        get_kprobe_ctlblk()->kprobe_status = KPROBE_HIT_ACTIVE;
                         ri->rp->handler(ri, regs);
                         __get_cpu_var(current_kprobe) = NULL;
                 }
diff --git a/arch/i386/kernel/microcode.c b/arch/i386/kernel/microcode.c
index 9b9479768d5e..23f5984d0654 100644
--- a/arch/i386/kernel/microcode.c
+++ b/arch/i386/kernel/microcode.c
@@ -577,7 +577,7 @@ static void microcode_init_cpu(int cpu)
         set_cpus_allowed(current, cpumask_of_cpu(cpu));
         mutex_lock(&microcode_mutex);
         collect_cpu_info(cpu);
-        if (uci->valid)
+        if (uci->valid && system_state == SYSTEM_RUNNING)
                 cpu_request_microcode(cpu);
         mutex_unlock(&microcode_mutex);
         set_cpus_allowed(current, old);
@@ -656,14 +656,18 @@ static struct attribute_group mc_attr_group = {
 
 static int mc_sysdev_add(struct sys_device *sys_dev)
 {
-        int cpu = sys_dev->id;
+        int err, cpu = sys_dev->id;
         struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
 
         if (!cpu_online(cpu))
                 return 0;
+
         pr_debug("Microcode:CPU %d added\n", cpu);
         memset(uci, 0, sizeof(*uci));
-        sysfs_create_group(&sys_dev->kobj, &mc_attr_group);
+
+        err = sysfs_create_group(&sys_dev->kobj, &mc_attr_group);
+        if (err)
+                return err;
 
         microcode_init_cpu(cpu);
         return 0;
diff --git a/arch/i386/kernel/nmi.c b/arch/i386/kernel/nmi.c
index 3e8e3adb0489..eaafe233a5da 100644
--- a/arch/i386/kernel/nmi.c
+++ b/arch/i386/kernel/nmi.c
@@ -219,11 +219,11 @@ static int __init check_nmi_watchdog(void)
         int cpu;
 
         /* Enable NMI watchdog for newer systems.
-           Actually it should be safe for most systems before 2004 too except
-           for some IBM systems that corrupt registers when NMI happens
-           during SMM. Unfortunately we don't have more exact information
-           on these and use this coarse check. */
-        if (nmi_watchdog == NMI_DEFAULT && dmi_get_year(DMI_BIOS_DATE) >= 2004)
+           Probably safe on most older systems too, but let's be careful.
+           IBM ThinkPads use INT10 inside SMM and that allows early NMI inside SMM
+           which hangs the system. Disable watchdog for all thinkpads */
+        if (nmi_watchdog == NMI_DEFAULT && dmi_get_year(DMI_BIOS_DATE) >= 2004 &&
+                !dmi_name_in_vendors("ThinkPad"))
                 nmi_watchdog = NMI_LOCAL_APIC;
 
         if ((nmi_watchdog == NMI_NONE) || (nmi_watchdog == NMI_DEFAULT))
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
index b0a07801d9df..dd53c58f64f1 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/i386/kernel/process.c
@@ -205,7 +205,7 @@ void cpu_idle(void)
 void cpu_idle_wait(void)
 {
         unsigned int cpu, this_cpu = get_cpu();
-        cpumask_t map;
+        cpumask_t map, tmp = current->cpus_allowed;
 
         set_cpus_allowed(current, cpumask_of_cpu(this_cpu));
         put_cpu();
@@ -227,6 +227,8 @@ void cpu_idle_wait(void)
                 }
                 cpus_and(map, map, cpu_online_map);
         } while (!cpus_empty(map));
+
+        set_cpus_allowed(current, tmp);
 }
 EXPORT_SYMBOL_GPL(cpu_idle_wait);
 
@@ -236,20 +238,28 @@ EXPORT_SYMBOL_GPL(cpu_idle_wait);
  * We execute MONITOR against need_resched and enter optimized wait state
  * through MWAIT. Whenever someone changes need_resched, we would be woken
  * up from MWAIT (without an IPI).
+ *
+ * New with Core Duo processors, MWAIT can take some hints based on CPU
+ * capability.
  */
-static void mwait_idle(void)
+void mwait_idle_with_hints(unsigned long eax, unsigned long ecx)
 {
-        local_irq_enable();
-
-        while (!need_resched()) {
+        if (!need_resched()) {
                 __monitor((void *)&current_thread_info()->flags, 0, 0);
                 smp_mb();
-                if (need_resched())
-                        break;
-                __mwait(0, 0);
+                if (!need_resched())
+                        __mwait(eax, ecx);
         }
 }
 
+/* Default MONITOR/MWAIT with no hints, used for default C1 state */
+static void mwait_idle(void)
+{
+        local_irq_enable();
+        while (!need_resched())
+                mwait_idle_with_hints(0, 0);
+}
+
 void __devinit select_idle_routine(const struct cpuinfo_x86 *c)
 {
         if (cpu_has(c, X86_FEATURE_MWAIT)) {
@@ -328,7 +338,6 @@ extern void kernel_thread_helper(void);
 int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
 {
         struct pt_regs regs;
-        int err;
 
         memset(&regs, 0, sizeof(regs));
 
@@ -343,10 +352,7 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
         regs.eflags = X86_EFLAGS_IF | X86_EFLAGS_SF | X86_EFLAGS_PF | 0x2;
 
         /* Ok, create the new process.. */
-        err = do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, &regs, 0, NULL, NULL);
-        if (err == 0) /* terminate kernel stack */
-                task_pt_regs(current)->eip = 0;
-        return err;
+        return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, &regs, 0, NULL, NULL);
 }
 EXPORT_SYMBOL(kernel_thread);
 
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index 000cf03751fe..141041dde74d 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -846,7 +846,7 @@ efi_find_max_pfn(unsigned long start, unsigned long end, void *arg)
 static int __init
 efi_memory_present_wrapper(unsigned long start, unsigned long end, void *arg)
 {
-        memory_present(0, start, end);
+        memory_present(0, PFN_UP(start), PFN_DOWN(end));
         return 0;
 }
 
@@ -1083,16 +1083,15 @@ static unsigned long __init setup_memory(void)
 
 void __init zone_sizes_init(void)
 {
+        unsigned long max_zone_pfns[MAX_NR_ZONES];
+        memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
+        max_zone_pfns[ZONE_DMA] =
+                virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
+        max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
 #ifdef CONFIG_HIGHMEM
-        unsigned long max_zone_pfns[MAX_NR_ZONES] = {
-                        virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT,
-                        max_low_pfn,
-                        highend_pfn};
+        max_zone_pfns[ZONE_HIGHMEM] = highend_pfn;
         add_active_range(0, 0, highend_pfn);
 #else
-        unsigned long max_zone_pfns[MAX_NR_ZONES] = {
-                        virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT,
-                        max_low_pfn};
         add_active_range(0, 0, max_low_pfn);
 #endif
 
diff --git a/arch/i386/kernel/syscall_table.S b/arch/i386/kernel/syscall_table.S
index 7e639f78b0b9..2697e9210e92 100644
--- a/arch/i386/kernel/syscall_table.S
+++ b/arch/i386/kernel/syscall_table.S
@@ -318,3 +318,4 @@ ENTRY(sys_call_table)
         .long sys_vmsplice
         .long sys_move_pages
         .long sys_getcpu
+        .long sys_epoll_pwait
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index 00489b706d27..fe9c5e8e7e6f 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -129,15 +129,19 @@ static inline unsigned long print_context_stack(struct thread_info *tinfo,
 
 #ifdef  CONFIG_FRAME_POINTER
         while (valid_stack_ptr(tinfo, (void *)ebp)) {
+                unsigned long new_ebp;
                 addr = *(unsigned long *)(ebp + 4);
                 ops->address(data, addr);
                 /*
                  * break out of recursive entries (such as
-                 * end_of_stack_stop_unwind_function):
+                 * end_of_stack_stop_unwind_function). Also,
+                 * we can never allow a frame pointer to
+                 * move downwards!
                  */
-                if (ebp == *(unsigned long *)ebp)
+                new_ebp = *(unsigned long *)ebp;
+                if (new_ebp <= ebp)
                         break;
-                ebp = *(unsigned long *)ebp;
+                ebp = new_ebp;
         }
 #else
         while (valid_stack_ptr(tinfo, stack)) {
diff --git a/arch/i386/kernel/tsc.c b/arch/i386/kernel/tsc.c
index b8fa0a8b2e47..fbc95828cd74 100644
--- a/arch/i386/kernel/tsc.c
+++ b/arch/i386/kernel/tsc.c
@@ -349,8 +349,8 @@ static int tsc_update_callback(void)
         int change = 0;
 
         /* check to see if we should switch to the safe clocksource: */
-        if (clocksource_tsc.rating != 50 && check_tsc_unstable()) {
-                clocksource_tsc.rating = 50;
+        if (clocksource_tsc.rating != 0 && check_tsc_unstable()) {
+                clocksource_tsc.rating = 0;
                 clocksource_reselect();
                 change = 1;
         }
@@ -461,7 +461,7 @@ static int __init init_tsc_clocksource(void)
                                                         clocksource_tsc.shift);
                 /* lower the rating if we already know its unstable: */
                 if (check_tsc_unstable())
-                        clocksource_tsc.rating = 50;
+                        clocksource_tsc.rating = 0;
 
                 init_timer(&verify_tsc_freq_timer);
                 verify_tsc_freq_timer.function = verify_tsc_freq;
diff --git a/arch/i386/kernel/vmlinux.lds.S b/arch/i386/kernel/vmlinux.lds.S
index 1e7ac1c44ddc..c6f84a0322ba 100644
--- a/arch/i386/kernel/vmlinux.lds.S
+++ b/arch/i386/kernel/vmlinux.lds.S
@@ -51,6 +51,7 @@ SECTIONS
   __tracedata_end = .;
 
   /* writeable */
+  . = ALIGN(4096);
   .data : AT(ADDR(.data) - LOAD_OFFSET) {       /* Data */
         *(.data)
         CONSTRUCTORS
@@ -126,13 +127,7 @@ SECTIONS
   __setup_end = .;
   __initcall_start = .;
   .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
-        *(.initcall1.init) 
-        *(.initcall2.init) 
-        *(.initcall3.init) 
-        *(.initcall4.init) 
-        *(.initcall5.init) 
-        *(.initcall6.init) 
-        *(.initcall7.init)
+        INITCALLS
   }
   __initcall_end = .;
   __con_initcall_start = .;
diff --git a/arch/i386/lib/usercopy.c b/arch/i386/lib/usercopy.c
index 08502fc6d0cb..d22cfc9d656c 100644
--- a/arch/i386/lib/usercopy.c
+++ b/arch/i386/lib/usercopy.c
@@ -9,6 +9,7 @@
 #include <linux/highmem.h>
 #include <linux/blkdev.h>
 #include <linux/module.h>
+#include <linux/backing-dev.h>
 #include <asm/uaccess.h>
 #include <asm/mmx.h>
 
@@ -179,7 +180,7 @@ __clear_user(void __user *to, unsigned long n)
 EXPORT_SYMBOL(__clear_user);
 
 /**
- * strlen_user: - Get the size of a string in user space.
+ * strnlen_user: - Get the size of a string in user space.
  * @s: The string to measure.
  * @n: The maximum valid length
  *
@@ -741,7 +742,7 @@ survive:
 
                         if (retval == -ENOMEM && is_init(current)) {
                                 up_read(&current->mm->mmap_sem);
-                                blk_congestion_wait(WRITE, HZ/50);
+                                congestion_wait(WRITE, HZ/50);
                                 goto survive;
                         }
 
diff --git a/arch/i386/mach-visws/visws_apic.c b/arch/i386/mach-visws/visws_apic.c
index 07097ed48890..38c2b13124d9 100644
--- a/arch/i386/mach-visws/visws_apic.c
+++ b/arch/i386/mach-visws/visws_apic.c
@@ -122,7 +122,7 @@ static void end_cobalt_irq(unsigned int irq)
         spin_unlock_irqrestore(&cobalt_lock, flags);
 }
 
-static struct hw_interrupt_type cobalt_irq_type = {
+static struct irq_chip cobalt_irq_type = {
         .typename =     "Cobalt-APIC",
         .startup =      startup_cobalt_irq,
         .shutdown =     disable_cobalt_irq,
@@ -159,7 +159,7 @@ static void end_piix4_master_irq(unsigned int irq)
         spin_unlock_irqrestore(&cobalt_lock, flags);
 }
 
-static struct hw_interrupt_type piix4_master_irq_type = {
+static struct irq_chip piix4_master_irq_type = {
         .typename =     "PIIX4-master",
         .startup =      startup_piix4_master_irq,
         .ack =          ack_cobalt_irq,
@@ -167,9 +167,8 @@ static struct hw_interrupt_type piix4_master_irq_type = {
 };
 
 
-static struct hw_interrupt_type piix4_virtual_irq_type = {
+static struct irq_chip piix4_virtual_irq_type = {
         .typename =     "PIIX4-virtual",
-        .startup =      startup_8259A_irq,
         .shutdown =     disable_8259A_irq,
         .enable =       enable_8259A_irq,
         .disable =      disable_8259A_irq,
diff --git a/arch/i386/mach-voyager/voyager_basic.c b/arch/i386/mach-voyager/voyager_basic.c
index c639d30d8bdc..8fe7e4593d5f 100644
--- a/arch/i386/mach-voyager/voyager_basic.c
+++ b/arch/i386/mach-voyager/voyager_basic.c
@@ -44,7 +44,7 @@ struct voyager_SUS *voyager_SUS = NULL;
 
 #ifdef CONFIG_SMP
 static void
-voyager_dump(int dummy1, struct pt_regs *dummy2, struct tty_struct *dummy3)
+voyager_dump(int dummy1, struct tty_struct *dummy3)
 {
         /* get here via a sysrq */
         voyager_smp_dump();
@@ -166,7 +166,7 @@ voyager_memory_detect(int region, __u32 *start, __u32 *length)
  * off the timer tick to the SMP code, since the VIC doesn't have an
  * internal timer (The QIC does, but that's another story). */
 void
-voyager_timer_interrupt(struct pt_regs *regs)
+voyager_timer_interrupt(void)
 {
         if((jiffies & 0x3ff) == 0) {
 
@@ -202,7 +202,7 @@ voyager_timer_interrupt(struct pt_regs *regs)
                 }
         }
 #ifdef CONFIG_SMP
-        smp_vic_timer_interrupt(regs);
+        smp_vic_timer_interrupt();
 #endif
 }
 
diff --git a/arch/i386/mach-voyager/voyager_smp.c b/arch/i386/mach-voyager/voyager_smp.c
index d42422fc4af3..f3fea2ad50fe 100644
--- a/arch/i386/mach-voyager/voyager_smp.c
+++ b/arch/i386/mach-voyager/voyager_smp.c
@@ -85,8 +85,8 @@ static int ack_QIC_CPI(__u8 cpi);
 static void ack_special_QIC_CPI(__u8 cpi);
 static void ack_VIC_CPI(__u8 cpi);
 static void send_CPI_allbutself(__u8 cpi);
-static void enable_vic_irq(unsigned int irq);
-static void disable_vic_irq(unsigned int irq);
+static void mask_vic_irq(unsigned int irq);
+static void unmask_vic_irq(unsigned int irq);
 static unsigned int startup_vic_irq(unsigned int irq);
 static void enable_local_vic_irq(unsigned int irq);
 static void disable_local_vic_irq(unsigned int irq);
@@ -205,15 +205,12 @@ ack_CPI(__u8 cpi)
 /* The VIC IRQ descriptors -- these look almost identical to the
  * 8259 IRQs except that masks and things must be kept per processor
  */
-static struct hw_interrupt_type vic_irq_type = {
-        .typename = "VIC-level",
-        .startup = startup_vic_irq,
-        .shutdown = disable_vic_irq,
-        .enable = enable_vic_irq,
-        .disable = disable_vic_irq,
-        .ack = before_handle_vic_irq,
-        .end = after_handle_vic_irq,
-        .set_affinity = set_vic_irq_affinity,
+static struct irq_chip vic_chip = {
+        .name           = "VIC",
+        .startup        = startup_vic_irq,
+        .mask           = mask_vic_irq,
+        .unmask         = unmask_vic_irq,
+        .set_affinity   = set_vic_irq_affinity,
 };
 
 /* used to count up as CPUs are brought on line (starts at 0) */
@@ -1144,9 +1141,9 @@ smp_apic_timer_interrupt(struct pt_regs *regs)
 fastcall void
 smp_qic_timer_interrupt(struct pt_regs *regs)
 {
-        ack_QIC_CPI(QIC_TIMER_CPI);
         struct pt_regs *old_regs = set_irq_regs(regs);
-        wrapper_smp_local_timer_interrupt(void);
+        ack_QIC_CPI(QIC_TIMER_CPI);
+        wrapper_smp_local_timer_interrupt();
         set_irq_regs(old_regs);
 }
 
@@ -1270,12 +1267,10 @@ smp_send_stop(void)
 /* this function is triggered in time.c when a clock tick fires
  * we need to re-broadcast the tick to all CPUs */
 void
-smp_vic_timer_interrupt(struct pt_regs *regs)
+smp_vic_timer_interrupt(void)
 {
-        struct pt_regs *old_regs = set_irq_regs(regs);
         send_CPI_allbutself(VIC_TIMER_CPI);
         smp_local_timer_interrupt();
-        set_irq_regs(old_regs);
 }
 
 /* local (per CPU) timer interrupt.  It does both profiling and
@@ -1310,7 +1305,7 @@ smp_local_timer_interrupt(void)
                                                 per_cpu(prof_counter, cpu);
                 }
 
-                update_process_times(user_mode_vm(irq_regs));
+                update_process_times(user_mode_vm(get_irq_regs()));
         }
 
         if( ((1<<cpu) & voyager_extended_vic_processors) == 0)
@@ -1397,6 +1392,17 @@ setup_profiling_timer(unsigned int multiplier)
         return 0;
 }
 
+/* This is a bit of a mess, but forced on us by the genirq changes
+ * there's no genirq handler that really does what voyager wants
+ * so hack it up with the simple IRQ handler */
+static void fastcall
+handle_vic_irq(unsigned int irq, struct irq_desc *desc)
+{
+        before_handle_vic_irq(irq);
+        handle_simple_irq(irq, desc);
+        after_handle_vic_irq(irq);
+}
+
 
 /*  The CPIs are handled in the per cpu 8259s, so they must be
  *  enabled to be received: FIX: enabling the CPIs in the early
@@ -1433,7 +1439,7 @@ 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].chip = &vic_irq_type;
+                set_irq_chip_and_handler(i, &vic_chip, handle_vic_irq);
 }
 
 /* send a CPI at level cpi to a set of cpus in cpuset (set 1 bit per
@@ -1531,7 +1537,7 @@ ack_VIC_CPI(__u8 cpi)
 static unsigned int
 startup_vic_irq(unsigned int irq)
 {
-        enable_vic_irq(irq);
+        unmask_vic_irq(irq);
 
         return 0;
 }
@@ -1558,7 +1564,7 @@ startup_vic_irq(unsigned int irq)
  *    adjust their masks accordingly.  */
 
 static void
-enable_vic_irq(unsigned int irq)
+unmask_vic_irq(unsigned int irq)
 {
         /* linux doesn't to processor-irq affinity, so enable on
          * all CPUs we know about */
@@ -1567,7 +1573,7 @@ enable_vic_irq(unsigned int irq)
         __u32 processorList = 0;
         unsigned long flags;
 
-        VDEBUG(("VOYAGER: enable_vic_irq(%d) CPU%d affinity 0x%lx\n",
+        VDEBUG(("VOYAGER: unmask_vic_irq(%d) CPU%d affinity 0x%lx\n",
                 irq, cpu, cpu_irq_affinity[cpu]));
         spin_lock_irqsave(&vic_irq_lock, flags);
         for_each_online_cpu(real_cpu) {
@@ -1591,7 +1597,7 @@ enable_vic_irq(unsigned int irq)
 }
 
 static void
-disable_vic_irq(unsigned int irq)
+mask_vic_irq(unsigned int irq)
 {
         /* lazy disable, do nothing */
 }
@@ -1819,7 +1825,7 @@ set_vic_irq_affinity(unsigned int irq, cpumask_t mask)
          * disabled again as it comes in (voyager lazy disable).  If
          * the affinity map is tightened to disable the interrupt on a
          * cpu, it will be pushed off when it comes in */
-        enable_vic_irq(irq);
+        unmask_vic_irq(irq);
 }
 
 static void
diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c
index 455597db84df..ddbdb0336f28 100644
--- a/arch/i386/mm/discontig.c
+++ b/arch/i386/mm/discontig.c
@@ -356,11 +356,12 @@ void __init numa_kva_reserve(void)
 void __init zone_sizes_init(void)
 {
         int nid;
-        unsigned long max_zone_pfns[MAX_NR_ZONES] = {
-                virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT,
-                max_low_pfn,
-                highend_pfn
-        };
+        unsigned long max_zone_pfns[MAX_NR_ZONES];
+        memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
+        max_zone_pfns[ZONE_DMA] =
+                virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
+        max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
+        max_zone_pfns[ZONE_HIGHMEM] = highend_pfn;
 
         /* If SRAT has not registered memory, register it now */
         if (find_max_pfn_with_active_regions() == 0) {
diff --git a/arch/i386/pci/common.c b/arch/i386/pci/common.c
index 68bce194e688..cdfcf971098b 100644
--- a/arch/i386/pci/common.c
+++ b/arch/i386/pci/common.c
@@ -20,6 +20,7 @@
 unsigned int pci_probe = PCI_PROBE_BIOS | PCI_PROBE_CONF1 | PCI_PROBE_CONF2 |
                                 PCI_PROBE_MMCONF;
 
+int pci_bf_sort;
 int pci_routeirq;
 int pcibios_last_bus = -1;
 unsigned long pirq_table_addr;
@@ -118,6 +119,20 @@ void __devinit  pcibios_fixup_bus(struct pci_bus *b)
 }
 
 /*
+ * Only use DMI information to set this if nothing was passed
+ * on the kernel command line (which was parsed earlier).
+ */
+
+static int __devinit set_bf_sort(struct dmi_system_id *d)
+{
+        if (pci_bf_sort == pci_bf_sort_default) {
+                pci_bf_sort = pci_dmi_bf;
+                printk(KERN_INFO "PCI: %s detected, enabling pci=bfsort.\n", d->ident);
+        }
+        return 0;
+}
+
+/*
  * Enable renumbering of PCI bus# ranges to reach all PCI busses (Cardbus)
  */
 #ifdef __i386__
@@ -130,11 +145,11 @@ static int __devinit assign_all_busses(struct dmi_system_id *d)
 }
 #endif
 
+static struct dmi_system_id __devinitdata pciprobe_dmi_table[] = {
+#ifdef __i386__
 /*
  * Laptops which need pci=assign-busses to see Cardbus cards
  */
-static struct dmi_system_id __devinitdata pciprobe_dmi_table[] = {
-#ifdef __i386__
         {
                 .callback = assign_all_busses,
                 .ident = "Samsung X20 Laptop",
@@ -144,6 +159,38 @@ static struct dmi_system_id __devinitdata pciprobe_dmi_table[] = {
                 },
         },
 #endif          /* __i386__ */
+        {
+                .callback = set_bf_sort,
+                .ident = "Dell PowerEdge 1950",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Dell"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 1950"),
+                },
+        },
+        {
+                .callback = set_bf_sort,
+                .ident = "Dell PowerEdge 1955",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Dell"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 1955"),
+                },
+        },
+        {
+                .callback = set_bf_sort,
+                .ident = "Dell PowerEdge 2900",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Dell"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 2900"),
+                },
+        },
+        {
+                .callback = set_bf_sort,
+                .ident = "Dell PowerEdge 2950",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Dell"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 2950"),
+                },
+        },
         {}
 };
 
@@ -189,6 +236,8 @@ static int __init pcibios_init(void)
 
         pcibios_resource_survey();
 
+        if (pci_bf_sort >= pci_force_bf)
+                pci_sort_breadthfirst();
 #ifdef CONFIG_PCI_BIOS
         if ((pci_probe & PCI_BIOS_SORT) && !(pci_probe & PCI_NO_SORT))
                 pcibios_sort();
@@ -203,6 +252,12 @@ char * __devinit  pcibios_setup(char *str)
         if (!strcmp(str, "off")) {
                 pci_probe = 0;
                 return NULL;
+        } else if (!strcmp(str, "bfsort")) {
+                pci_bf_sort = pci_force_bf;
+                return NULL;
+        } else if (!strcmp(str, "nobfsort")) {
+                pci_bf_sort = pci_force_nobf;
+                return NULL;
         }
 #ifdef CONFIG_PCI_BIOS
         else if (!strcmp(str, "bios")) {
@@ -288,7 +343,6 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
 
 void pcibios_disable_device (struct pci_dev *dev)
 {
-        pcibios_disable_resources(dev);
         if (pcibios_disable_irq)
                 pcibios_disable_irq(dev);
 }
diff --git a/arch/i386/pci/fixup.c b/arch/i386/pci/fixup.c
index b60d7e8689ed..c1949ff38d61 100644
--- a/arch/i386/pci/fixup.c
+++ b/arch/i386/pci/fixup.c
@@ -348,8 +348,8 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_MCH_PC1,	pcie_r
  * From information provided by "Jon Smirl" <jonsmirl@gmail.com>
  *
  * The standard boot ROM sequence for an x86 machine uses the BIOS
- * to select an initial video card for boot display. This boot video 
- * card will have it's BIOS copied to C0000 in system RAM. 
+ * to select an initial video card for boot display. This boot video
+ * card will have it's BIOS copied to C0000 in system RAM.
  * IORESOURCE_ROM_SHADOW is used to associate the boot video
  * card with this copy. On laptops this copy has to be used since
  * the main ROM may be compressed or combined with another image.
@@ -371,7 +371,17 @@ static void __devinit pci_fixup_video(struct pci_dev *pdev)
         bus = pdev->bus;
         while (bus) {
                 bridge = bus->self;
-                if (bridge) {
+
+                /*
+                 * From information provided by
+                 * "David Miller" <davem@davemloft.net>
+                 * The bridge control register is valid for PCI header
+                 * type BRIDGE, or CARDBUS. Host to PCI controllers use
+                 * PCI header type NORMAL.
+                 */
+                if (bridge
+                    &&((bridge->hdr_type == PCI_HEADER_TYPE_BRIDGE)
+                       ||(bridge->hdr_type == PCI_HEADER_TYPE_CARDBUS))) {
                         pci_read_config_word(bridge, PCI_BRIDGE_CONTROL,
                                                 &config);
                         if (!(config & PCI_BRIDGE_CTL_VGA))
diff --git a/arch/i386/pci/i386.c b/arch/i386/pci/i386.c
index 10154a2cac68..98580292f0d4 100644
--- a/arch/i386/pci/i386.c
+++ b/arch/i386/pci/i386.c
@@ -242,15 +242,6 @@ int pcibios_enable_resources(struct pci_dev *dev, int mask)
         return 0;
 }
 
-void pcibios_disable_resources(struct pci_dev *dev)
-{
-        u16 cmd;
-
-        pci_read_config_word(dev, PCI_COMMAND, &cmd);
-        cmd &= ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY);
-        pci_write_config_word(dev, PCI_COMMAND, cmd);
-}
-
 /*
  *  If we set up a device for bus mastering, we need to check the latency
  *  timer as certain crappy BIOSes forget to set it properly.
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index dbc4aae91959..69163998adeb 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -255,13 +255,13 @@ static int pirq_via_set(struct pci_dev *router, struct pci_dev *dev, int pirq, i
  */
 static int pirq_via586_get(struct pci_dev *router, struct pci_dev *dev, int pirq)
 {
-        static const unsigned int pirqmap[4] = { 3, 2, 5, 1 };
+        static const unsigned int pirqmap[5] = { 3, 2, 5, 1, 1 };
         return read_config_nybble(router, 0x55, pirqmap[pirq-1]);
 }
 
 static int pirq_via586_set(struct pci_dev *router, struct pci_dev *dev, int pirq, int irq)
 {
-        static const unsigned int pirqmap[4] = { 3, 2, 5, 1 };
+        static const unsigned int pirqmap[5] = { 3, 2, 5, 1, 1 };
         write_config_nybble(router, 0x55, pirqmap[pirq-1], irq);
         return 1;
 }
diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c
index d0c3da3aa2aa..c6b6d9bbc453 100644
--- a/arch/i386/pci/mmconfig.c
+++ b/arch/i386/pci/mmconfig.c
@@ -154,38 +154,6 @@ static struct pci_raw_ops pci_mmcfg = {
         .write =        pci_mmcfg_write,
 };
 
-
-static __init void pci_mmcfg_insert_resources(void)
-{
-#define PCI_MMCFG_RESOURCE_NAME_LEN 19
-        int i;
-        struct resource *res;
-        char *names;
-        unsigned num_buses;
-
-        res = kcalloc(PCI_MMCFG_RESOURCE_NAME_LEN + sizeof(*res),
-                        pci_mmcfg_config_num, GFP_KERNEL);
-
-        if (!res) {
-                printk(KERN_ERR "PCI: Unable to allocate MMCONFIG resources\n");
-                return;
-        }
-
-        names = (void *)&res[pci_mmcfg_config_num];
-        for (i = 0; i < pci_mmcfg_config_num; i++, res++) {
-                num_buses = pci_mmcfg_config[i].end_bus_number -
-                    pci_mmcfg_config[i].start_bus_number + 1;
-                res->name = names;
-                snprintf(names, PCI_MMCFG_RESOURCE_NAME_LEN, "PCI MMCONFIG %u",
-                        pci_mmcfg_config[i].pci_segment_group_number);
-                res->start = pci_mmcfg_config[i].base_address;
-                res->end = res->start + (num_buses << 20) - 1;
-                res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
-                insert_resource(&iomem_resource, res);
-                names += PCI_MMCFG_RESOURCE_NAME_LEN;
-        }
-}
-
 /* K8 systems have some devices (typically in the builtin northbridge)
    that are only accessible using type1
    Normally this can be expressed in the MCFG by not listing them
@@ -222,8 +190,6 @@ static __init void unreachable_devices(void)
         }
 }
 
-
-
 void __init pci_mmcfg_init(int type)
 {
         if ((pci_probe & PCI_PROBE_MMCONF) == 0)
@@ -251,5 +217,4 @@ void __init pci_mmcfg_init(int type)
         pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
 
         unreachable_devices();
-        pci_mmcfg_insert_resources();
 }
diff --git a/arch/i386/pci/pci.h b/arch/i386/pci/pci.h
index 1814f74569c6..a0a25180b61a 100644
--- a/arch/i386/pci/pci.h
+++ b/arch/i386/pci/pci.h
@@ -30,13 +30,19 @@
 extern unsigned int pci_probe;
 extern unsigned long pirq_table_addr;
 
+enum pci_bf_sort_state {
+        pci_bf_sort_default,
+        pci_force_nobf,
+        pci_force_bf,
+        pci_dmi_bf,
+};
+
 /* pci-i386.c */
 
 extern unsigned int pcibios_max_latency;
 
 void pcibios_resource_survey(void);
 int pcibios_enable_resources(struct pci_dev *, int);
-void pcibios_disable_resources(struct pci_dev *);
 
 /* pci-pc.c */
 
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 70f7eb9fed35..683b12c6f76c 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -341,6 +341,7 @@ config NUMA
         bool "NUMA support"
         depends on !IA64_HP_SIM && !FLATMEM
         default y if IA64_SGI_SN2
+        select ACPI_NUMA if ACPI
         help
           Say Y to compile the kernel to support NUMA (Non-Uniform Memory
           Access).  This option is for configuring high-end multiprocessor
@@ -483,6 +484,15 @@ source "net/Kconfig"
 
 source "drivers/Kconfig"
 
+config MSPEC
+        tristate "Memory special operations driver"
+        depends on IA64
+        select IA64_UNCACHED_ALLOCATOR
+        help
+          If you have an ia64 and you want to enable memory special
+          operations support (formerly known as fetchop), say Y here,
+          otherwise say N.
+
 source "fs/Kconfig"
 
 source "lib/Kconfig"
diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig
index 0f14a82b856e..64e951de4e57 100644
--- a/arch/ia64/configs/sn2_defconfig
+++ b/arch/ia64/configs/sn2_defconfig
@@ -1,8 +1,9 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.17-rc3
-# Thu Apr 27 11:48:23 2006
+# Linux kernel version: 2.6.19-rc1
+# Mon Oct  9 10:53:59 2006
 #
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
 # Code maturity level options
@@ -18,16 +19,22 @@ CONFIG_LOCALVERSION=""
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
+CONFIG_TASKSTATS=y
+# CONFIG_TASK_DELAY_ACCT is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_CPUSETS=y
 CONFIG_RELAY=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_TASK_XACCT=y
+CONFIG_SYSCTL=y
 # CONFIG_EMBEDDED is not set
+# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -40,6 +47,8 @@ CONFIG_FUTEX=y
 CONFIG_EPOLL=y
 CONFIG_SHMEM=y
 CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_SLOB is not set
@@ -58,6 +67,7 @@ CONFIG_STOP_MACHINE=y
 #
 # Block layer
 #
+CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 
 #
@@ -89,7 +99,7 @@ CONFIG_EFI=y
 CONFIG_GENERIC_IOMAP=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_IA64_UNCACHED_ALLOCATOR=y
-CONFIG_DMA_IS_DMA32=y
+CONFIG_AUDIT_ARCH=y
 # CONFIG_IA64_GENERIC is not set
 # CONFIG_IA64_DIG is not set
 # CONFIG_IA64_HP_ZX1 is not set
@@ -116,6 +126,7 @@ CONFIG_FORCE_MAX_ZONEORDER=17
 CONFIG_SMP=y
 CONFIG_NR_CPUS=1024
 # CONFIG_HOTPLUG_CPU is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_SCHED_SMT=y
 CONFIG_PREEMPT=y
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -128,6 +139,7 @@ CONFIG_NEED_MULTIPLE_NODES=y
 # CONFIG_SPARSEMEM_STATIC is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
+CONFIG_RESOURCES_64BIT=y
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
 CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
@@ -135,15 +147,24 @@ CONFIG_ARCH_SPARSEMEM_ENABLE=y
 CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y
 CONFIG_NUMA=y
 CONFIG_NODES_SHIFT=10
+CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_VIRTUAL_MEM_MAP=y
 CONFIG_HOLES_IN_ZONE=y
 CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
+CONFIG_HAVE_ARCH_NODEDATA_EXTENSION=y
 CONFIG_IA32_SUPPORT=y
 CONFIG_COMPAT=y
 CONFIG_IA64_MCA_RECOVERY=y
 CONFIG_PERFMON=y
 CONFIG_IA64_PALINFO=y
 CONFIG_SGI_SN=y
+# CONFIG_IA64_ESI is not set
+
+#
+# SN Devices
+#
+CONFIG_SGI_IOC4=y
+CONFIG_SGI_IOC3=y
 
 #
 # Firmware Drivers
@@ -159,6 +180,7 @@ CONFIG_BINFMT_ELF=y
 CONFIG_PM=y
 # CONFIG_PM_LEGACY is not set
 # CONFIG_PM_DEBUG is not set
+# CONFIG_PM_SYSFS_DEPRECATED is not set
 
 #
 # ACPI (Advanced Configuration and Power Interface) Support
@@ -166,6 +188,7 @@ CONFIG_PM=y
 CONFIG_ACPI=y
 # CONFIG_ACPI_BUTTON is not set
 # CONFIG_ACPI_FAN is not set
+# CONFIG_ACPI_DOCK is not set
 # CONFIG_ACPI_PROCESSOR is not set
 CONFIG_ACPI_NUMA=y
 CONFIG_ACPI_BLACKLIST_YEAR=0
@@ -185,7 +208,12 @@ CONFIG_ACPI_SYSTEM=y
 #
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+CONFIG_PCIEPORTBUS=y
+CONFIG_HOTPLUG_PCI_PCIE=y
+# CONFIG_HOTPLUG_PCI_PCIE_POLL_EVENT_MODE is not set
+CONFIG_PCIEAER=y
 # CONFIG_PCI_MSI is not set
+# CONFIG_PCI_MULTITHREAD_PROBE is not set
 # CONFIG_PCI_DEBUG is not set
 
 #
@@ -215,6 +243,9 @@ CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
@@ -231,19 +262,31 @@ CONFIG_SYN_COOKIES=y
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
 # CONFIG_INET_TUNNEL is not set
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
 CONFIG_INET_DIAG=m
 CONFIG_INET_TCP_DIAG=m
 # CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_IPV6=m
 # CONFIG_IPV6_PRIVACY is not set
 # CONFIG_IPV6_ROUTER_PREF is not set
 # CONFIG_INET6_AH is not set
 # CONFIG_INET6_ESP is not set
 # CONFIG_INET6_IPCOMP is not set
+# CONFIG_IPV6_MIP6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_XFRM_MODE_TRANSPORT=m
+CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
 # CONFIG_IPV6_TUNNEL is not set
+# CONFIG_IPV6_SUBTREES is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
 
 #
@@ -269,7 +312,6 @@ CONFIG_IPV6=m
 # 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
 
@@ -298,6 +340,7 @@ CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
 # CONFIG_DEBUG_DRIVER is not set
+# CONFIG_SYS_HYPERVISOR is not set
 
 #
 # Connector - unified userspace <-> kernelspace linker
@@ -335,6 +378,7 @@ CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
 CONFIG_ATA_OVER_ETH=m
@@ -381,6 +425,7 @@ CONFIG_IDEDMA_PCI_AUTO=y
 # CONFIG_BLK_DEV_CS5530 is not set
 # CONFIG_BLK_DEV_HPT34X is not set
 # CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
 # CONFIG_BLK_DEV_IT821X is not set
@@ -404,6 +449,7 @@ CONFIG_IDEDMA_AUTO=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_NETLINK=y
 CONFIG_SCSI_PROC_FS=y
 
 #
@@ -425,12 +471,14 @@ CONFIG_SCSI_CONSTANTS=y
 # CONFIG_SCSI_LOGGING is not set
 
 #
-# SCSI Transport Attributes
+# SCSI Transports
 #
 CONFIG_SCSI_SPI_ATTRS=y
 CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_ISCSI_ATTRS=m
 CONFIG_SCSI_SAS_ATTRS=y
+CONFIG_SCSI_SAS_LIBSAS=y
+# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
 
 #
 # SCSI low-level drivers
@@ -443,46 +491,82 @@ CONFIG_ISCSI_TCP=m
 # CONFIG_SCSI_AIC7XXX is not set
 # CONFIG_SCSI_AIC7XXX_OLD is not set
 # CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_ARCMSR 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 is not set
-# 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=y
+# CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_IPS is not set
 # CONFIG_SCSI_INITIO is not set
 # CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
 # CONFIG_SCSI_SYM53C8XX_2 is not set
 # CONFIG_SCSI_IPR is not set
 CONFIG_SCSI_QLOGIC_1280=y
 CONFIG_SCSI_QLA_FC=y
-CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE=y
-# CONFIG_SCSI_QLA21XX is not set
-CONFIG_SCSI_QLA22XX=y
-CONFIG_SCSI_QLA2300=y
-CONFIG_SCSI_QLA2322=y
-# CONFIG_SCSI_QLA24XX is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
 # CONFIG_SCSI_LPFC is not set
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_DEBUG is not set
 
 #
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+CONFIG_ATA=y
+# CONFIG_SATA_AHCI is not set
+# CONFIG_SATA_SVW is not set
+# CONFIG_ATA_PIIX is not set
+# CONFIG_SATA_MV is not set
+# CONFIG_SATA_NV is not set
+# CONFIG_PDC_ADMA is not set
+# CONFIG_SATA_QSTOR is not set
+# CONFIG_SATA_PROMISE is not set
+# CONFIG_SATA_SX4 is not set
+# CONFIG_SATA_SIL is not set
+# CONFIG_SATA_SIL24 is not set
+# CONFIG_SATA_SIS is not set
+# CONFIG_SATA_ULI is not set
+# CONFIG_SATA_VIA is not set
+CONFIG_SATA_VITESSE=y
+# CONFIG_PATA_ALI is not set
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD64X is not set
+# CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
+# CONFIG_PATA_CYPRESS is not set
+# CONFIG_PATA_EFAR is not set
+# CONFIG_ATA_GENERIC is not set
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_MPIIX is not set
+# CONFIG_PATA_OLDPIIX is not set
+# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
+# CONFIG_PATA_SERVERWORKS is not set
+# CONFIG_PATA_PDC2027X is not set
+# CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
+# CONFIG_PATA_VIA is not set
+# CONFIG_PATA_WINBOND is not set
+
+#
 # Multi-device support (RAID and LVM)
 #
 CONFIG_MD=y
@@ -491,12 +575,12 @@ CONFIG_MD_LINEAR=y
 CONFIG_MD_RAID0=y
 CONFIG_MD_RAID1=y
 # CONFIG_MD_RAID10 is not set
-CONFIG_MD_RAID5=y
+CONFIG_MD_RAID456=y
 # CONFIG_MD_RAID5_RESHAPE is not set
-# CONFIG_MD_RAID6 is not set
 CONFIG_MD_MULTIPATH=y
 # CONFIG_MD_FAULTY is not set
 CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_DEBUG is not set
 CONFIG_DM_CRYPT=m
 CONFIG_DM_SNAPSHOT=m
 CONFIG_DM_MIRROR=m
@@ -563,6 +647,7 @@ CONFIG_NETDEVICES=y
 # CONFIG_SK98LIN is not set
 CONFIG_TIGON3=y
 # CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
 
 #
 # Ethernet (10000 Mbit)
@@ -571,6 +656,7 @@ CONFIG_CHELSIO_T1=m
 # CONFIG_IXGB is not set
 CONFIG_S2IO=m
 # CONFIG_S2IO_NAPI is not set
+# CONFIG_MYRI10GE is not set
 
 #
 # Token Ring devices
@@ -612,6 +698,7 @@ CONFIG_NET_POLL_CONTROLLER=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -646,6 +733,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
 CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
 CONFIG_SERIAL_NONSTANDARD=y
 # CONFIG_COMPUTONE is not set
 # CONFIG_ROCKETPORT is not set
@@ -659,10 +747,12 @@ CONFIG_SERIAL_NONSTANDARD=y
 # CONFIG_N_HDLC is not set
 # CONFIG_SPECIALIX is not set
 # CONFIG_SX is not set
+# CONFIG_RIO is not set
 # CONFIG_STALDRV is not set
 CONFIG_SGI_SNSC=y
 CONFIG_SGI_TIOCX=y
 CONFIG_SGI_MBCS=m
+CONFIG_MSPEC=y
 
 #
 # Serial drivers
@@ -701,6 +791,7 @@ CONFIG_EFI_RTC=y
 # Ftape, the floppy tape device driver
 #
 CONFIG_AGP=y
+# CONFIG_AGP_SIS is not set
 # CONFIG_AGP_VIA is not set
 CONFIG_AGP_SGI_TIOCA=y
 # CONFIG_DRM is not set
@@ -730,7 +821,6 @@ CONFIG_MMTIMER=y
 #
 # Dallas's 1-wire bus
 #
-# CONFIG_W1 is not set
 
 #
 # Hardware Monitoring support
@@ -741,6 +831,7 @@ CONFIG_MMTIMER=y
 #
 # Misc devices
 #
+# CONFIG_TIFM_CORE is not set
 
 #
 # Multimedia devices
@@ -756,6 +847,7 @@ CONFIG_MMTIMER=y
 #
 # Graphics support
 #
+CONFIG_FIRMWARE_EDID=y
 # CONFIG_FB is not set
 
 #
@@ -764,6 +856,7 @@ CONFIG_MMTIMER=y
 CONFIG_VGA_CONSOLE=y
 # CONFIG_VGACON_SOFT_SCROLLBACK is not set
 CONFIG_DUMMY_CONSOLE=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
@@ -794,6 +887,7 @@ CONFIG_USB=m
 CONFIG_USB_EHCI_HCD=m
 # CONFIG_USB_EHCI_SPLIT_ISO is not set
 # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=m
 # CONFIG_USB_OHCI_BIG_ENDIAN is not set
@@ -843,6 +937,7 @@ CONFIG_USB_HIDINPUT=y
 # CONFIG_USB_ATI_REMOTE2 is not set
 # CONFIG_USB_KEYSPAN_REMOTE is not set
 # CONFIG_USB_APPLETOUCH is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
 
 #
 # USB Imaging devices
@@ -874,15 +969,18 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_EMI62 is not set
 # CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
 # CONFIG_USB_AUERSWALD is not set
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
 # CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGETKIT is not set
-# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
 # CONFIG_USB_SISUSBVGA is not set
 # CONFIG_USB_LD is not set
 
@@ -919,18 +1017,15 @@ CONFIG_USB_MON=y
 CONFIG_INFINIBAND=m
 # CONFIG_INFINIBAND_USER_MAD is not set
 CONFIG_INFINIBAND_USER_ACCESS=m
+CONFIG_INFINIBAND_ADDR_TRANS=y
 CONFIG_INFINIBAND_MTHCA=m
 CONFIG_INFINIBAND_MTHCA_DEBUG=y
+# CONFIG_INFINIBAND_AMSO1100 is not set
 CONFIG_INFINIBAND_IPOIB=m
 CONFIG_INFINIBAND_IPOIB_DEBUG=y
 # CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
 CONFIG_INFINIBAND_SRP=m
-
-#
-# SN Devices
-#
-CONFIG_SGI_IOC4=y
-CONFIG_SGI_IOC3=y
+# CONFIG_INFINIBAND_ISER is not set
 
 #
 # EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
@@ -942,6 +1037,19 @@ CONFIG_SGI_IOC3=y
 # CONFIG_RTC_CLASS is not set
 
 #
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -965,15 +1073,16 @@ CONFIG_REISERFS_FS_SECURITY=y
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
 CONFIG_XFS_FS=y
-CONFIG_XFS_EXPORT=y
 CONFIG_XFS_QUOTA=y
 # CONFIG_XFS_SECURITY is not set
 CONFIG_XFS_POSIX_ACL=y
 CONFIG_XFS_RT=y
+# CONFIG_GFS2_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_INOTIFY_USER=y
 CONFIG_QUOTA=y
 # CONFIG_QFMT_V1 is not set
 # CONFIG_QFMT_V2 is not set
@@ -1007,8 +1116,10 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 CONFIG_RAMFS=y
@@ -1046,7 +1157,7 @@ CONFIG_NFSD_V4=y
 CONFIG_NFSD_TCP=y
 CONFIG_LOCKD=m
 CONFIG_LOCKD_V4=y
-CONFIG_EXPORTFS=y
+CONFIG_EXPORTFS=m
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=m
 CONFIG_SUNRPC_GSS=m
@@ -1056,7 +1167,9 @@ CONFIG_SMB_FS=m
 # CONFIG_SMB_NLS_DEFAULT is not set
 CONFIG_CIFS=m
 # CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
 # CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
 # CONFIG_CIFS_EXPERIMENTAL is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
@@ -1129,6 +1242,10 @@ CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_UTF8=y
 
 #
+# Distributed Lock Manager
+#
+
+#
 # Library routines
 #
 # CONFIG_CRC_CCITT is not set
@@ -1138,9 +1255,11 @@ CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=m
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_GENERIC_ALLOCATOR=y
+CONFIG_PLIST=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_PENDING_IRQ=y
+CONFIG_IRQ_PER_CPU=y
 
 #
 # Instrumentation Support
@@ -1152,20 +1271,26 @@ CONFIG_GENERIC_PENDING_IRQ=y
 # Kernel hacking
 #
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_KERNEL=y
 CONFIG_LOG_BUF_SHIFT=20
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_DEBUG_SLAB is not set
-CONFIG_DEBUG_PREEMPT=y
-# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_RWSEMS is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_FS is not set
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
 CONFIG_FORCED_INLINING=y
 # CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_IA64_GRANULE_16MB=y
@@ -1186,6 +1311,10 @@ CONFIG_SYSVIPC_COMPAT=y
 # Cryptographic options
 #
 CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_MANAGER=m
 CONFIG_CRYPTO_HMAC=y
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_MD4 is not set
@@ -1195,6 +1324,8 @@ CONFIG_CRYPTO_SHA1=m
 # CONFIG_CRYPTO_SHA512 is not set
 # CONFIG_CRYPTO_WP512 is not set
 # CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=m
 CONFIG_CRYPTO_DES=m
 # CONFIG_CRYPTO_BLOWFISH is not set
 # CONFIG_CRYPTO_TWOFISH is not set
diff --git a/arch/ia64/hp/sim/Kconfig b/arch/ia64/hp/sim/Kconfig
index 18ccb1266e18..f92306bbedb8 100644
--- a/arch/ia64/hp/sim/Kconfig
+++ b/arch/ia64/hp/sim/Kconfig
@@ -13,8 +13,8 @@ config HP_SIMSERIAL_CONSOLE
         depends on HP_SIMSERIAL
 
 config HP_SIMSCSI
-        tristate "Simulated SCSI disk"
-        depends on SCSI
+        bool "Simulated SCSI disk"
+        depends on SCSI=y
 
 endmenu
 
diff --git a/arch/ia64/hp/sim/hpsim_irq.c b/arch/ia64/hp/sim/hpsim_irq.c
index 8145547bb52d..c2f58ff364e7 100644
--- a/arch/ia64/hp/sim/hpsim_irq.c
+++ b/arch/ia64/hp/sim/hpsim_irq.c
@@ -27,7 +27,7 @@ hpsim_set_affinity_noop (unsigned int a, cpumask_t b)
 }
 
 static struct hw_interrupt_type irq_type_hp_sim = {
-        .typename =     "hpsim",
+        .name =         "hpsim",
         .startup =      hpsim_irq_startup,
         .shutdown =     hpsim_irq_noop,
         .enable =       hpsim_irq_noop,
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 32c3abededc6..73ef4a85b861 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -64,9 +64,6 @@ EXPORT_SYMBOL(pm_idle);
 void (*pm_power_off) (void);
 EXPORT_SYMBOL(pm_power_off);
 
-unsigned char acpi_kbd_controller_present = 1;
-unsigned char acpi_legacy_devices;
-
 unsigned int acpi_cpei_override;
 unsigned int acpi_cpei_phys_cpuid;
 
@@ -628,12 +625,6 @@ static int __init acpi_parse_fadt(unsigned long phys_addr, unsigned long size)
 
         fadt = (struct fadt_descriptor *)fadt_header;
 
-        if (!(fadt->iapc_boot_arch & BAF_8042_KEYBOARD_CONTROLLER))
-                acpi_kbd_controller_present = 0;
-
-        if (fadt->iapc_boot_arch & BAF_LEGACY_DEVICES)
-                acpi_legacy_devices = 1;
-
         acpi_register_gsi(fadt->sci_int, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW);
         return 0;
 }
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 9bf15fefa7e4..60d64950e3c2 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -426,7 +426,7 @@ iosapic_end_level_irq (unsigned int irq)
 #define iosapic_ack_level_irq           nop
 
 struct hw_interrupt_type irq_type_iosapic_level = {
-        .typename =     "IO-SAPIC-level",
+        .name =         "IO-SAPIC-level",
         .startup =      iosapic_startup_level_irq,
         .shutdown =     iosapic_shutdown_level_irq,
         .enable =       iosapic_enable_level_irq,
@@ -473,7 +473,7 @@ iosapic_ack_edge_irq (unsigned int irq)
 #define iosapic_end_edge_irq            nop
 
 struct hw_interrupt_type irq_type_iosapic_edge = {
-        .typename =     "IO-SAPIC-edge",
+        .name =         "IO-SAPIC-edge",
         .startup =      iosapic_startup_edge_irq,
         .shutdown =     iosapic_disable_edge_irq,
         .enable =       iosapic_enable_edge_irq,
@@ -664,7 +664,7 @@ register_intr (unsigned int gsi, int vector, unsigned char delivery,
                         printk(KERN_WARNING
                                "%s: changing vector %d from %s to %s\n",
                                __FUNCTION__, vector,
-                               idesc->chip->typename, irq_type->typename);
+                               idesc->chip->name, irq_type->name);
                 idesc->chip = irq_type;
         }
         return 0;
diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index f07c0864b0b4..54d55e4d64f7 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].chip->typename);
+                seq_printf(p, " %14s", irq_desc[i].chip->name);
                 seq_printf(p, "  %s", action->name);
 
                 for (action=action->next; action; action = action->next)
@@ -197,7 +197,7 @@ void fixup_irqs(void)
                         struct pt_regs *old_regs = set_irq_regs(NULL);
 
                         vectors_in_migration[irq]=0;
-                        __do_IRQ(irq);
+                        generic_handle_irq(irq);
                         set_irq_regs(old_regs);
                 }
         }
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 68339dd0c9e2..ba3ba8bc50be 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -180,11 +180,13 @@ ia64_handle_irq (ia64_vector vector, struct pt_regs *regs)
         saved_tpr = ia64_getreg(_IA64_REG_CR_TPR);
         ia64_srlz_d();
         while (vector != IA64_SPURIOUS_INT_VECTOR) {
-                if (!IS_RESCHEDULE(vector)) {
+                if (unlikely(IS_RESCHEDULE(vector)))
+                         kstat_this_cpu.irqs[vector]++;
+                else {
                         ia64_setreg(_IA64_REG_CR_TPR, vector);
                         ia64_srlz_d();
 
-                        __do_IRQ(local_vector_to_irq(vector));
+                        generic_handle_irq(local_vector_to_irq(vector));
 
                         /*
                          * Disable interrupts and send EOI:
@@ -225,7 +227,9 @@ void ia64_process_pending_intr(void)
           * Perform normal interrupt style processing
           */
         while (vector != IA64_SPURIOUS_INT_VECTOR) {
-                if (!IS_RESCHEDULE(vector)) {
+                if (unlikely(IS_RESCHEDULE(vector)))
+                         kstat_this_cpu.irqs[vector]++;
+                else {
                         struct pt_regs *old_regs = set_irq_regs(NULL);
 
                         ia64_setreg(_IA64_REG_CR_TPR, vector);
@@ -238,7 +242,7 @@ void ia64_process_pending_intr(void)
                          * Probably could shared code.
                          */
                         vectors_in_migration[local_vector_to_irq(vector)]=0;
-                        __do_IRQ(local_vector_to_irq(vector));
+                        generic_handle_irq(local_vector_to_irq(vector));
                         set_irq_regs(old_regs);
 
                         /*
@@ -258,11 +262,22 @@ void ia64_process_pending_intr(void)
 #ifdef CONFIG_SMP
 extern irqreturn_t handle_IPI (int irq, void *dev_id);
 
+static irqreturn_t dummy_handler (int irq, void *dev_id)
+{
+        BUG();
+}
+
 static struct irqaction ipi_irqaction = {
         .handler =      handle_IPI,
         .flags =        IRQF_DISABLED,
         .name =         "IPI"
 };
+
+static struct irqaction resched_irqaction = {
+        .handler =      dummy_handler,
+        .flags =        SA_INTERRUPT,
+        .name =         "resched"
+};
 #endif
 
 void
@@ -287,6 +302,7 @@ init_IRQ (void)
         register_percpu_irq(IA64_SPURIOUS_INT_VECTOR, NULL);
 #ifdef CONFIG_SMP
         register_percpu_irq(IA64_IPI_VECTOR, &ipi_irqaction);
+        register_percpu_irq(IA64_IPI_RESCHEDULE, &resched_irqaction);
 #endif
 #ifdef CONFIG_PERFMON
         pfm_init_percpu();
diff --git a/arch/ia64/kernel/irq_lsapic.c b/arch/ia64/kernel/irq_lsapic.c
index 1ab58b09f3d7..c2f07beb1759 100644
--- a/arch/ia64/kernel/irq_lsapic.c
+++ b/arch/ia64/kernel/irq_lsapic.c
@@ -34,7 +34,7 @@ static int lsapic_retrigger(unsigned int irq)
 }
 
 struct hw_interrupt_type irq_type_ia64_lsapic = {
-        .typename =     "LSAPIC",
+        .name =         "LSAPIC",
         .startup =      lsapic_noop_startup,
         .shutdown =     lsapic_noop,
         .enable =       lsapic_noop,
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index a45009d2bc90..afc1403799c9 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -435,6 +435,50 @@ is_mca_global(peidx_table_t *peidx, pal_bus_check_info_t *pbci,
 }
 
 /**
+ * get_target_identifier - Get the valid Cache or Bus check target identifier.
+ * @peidx:      pointer of index of processor error section
+ *
+ * Return value:
+ *      target address on Success / 0 on Failue
+ */
+static u64
+get_target_identifier(peidx_table_t *peidx)
+{
+        u64 target_address = 0;
+        sal_log_mod_error_info_t *smei;
+        pal_cache_check_info_t *pcci;
+        int i, level = 9;
+
+        /*
+         * Look through the cache checks for a valid target identifier
+         * If more than one valid target identifier, return the one
+         * with the lowest cache level.
+         */
+        for (i = 0; i < peidx_cache_check_num(peidx); i++) {
+                smei = (sal_log_mod_error_info_t *)peidx_cache_check(peidx, i);
+                if (smei->valid.target_identifier && smei->target_identifier) {
+                        pcci = (pal_cache_check_info_t *)&(smei->check_info);
+                        if (!target_address || (pcci->level < level)) {
+                                target_address = smei->target_identifier;
+                                level = pcci->level;
+                                continue;
+                        }
+                }
+        }
+        if (target_address)
+                return target_address;
+
+        /*
+         * Look at the bus check for a valid target identifier
+         */
+        smei = peidx_bus_check(peidx, 0);
+        if (smei && smei->valid.target_identifier)
+                return smei->target_identifier;
+
+        return 0;
+}
+
+/**
  * recover_from_read_error - Try to recover the errors which type are "read"s.
  * @slidx:      pointer of index of SAL error record
  * @peidx:      pointer of index of processor error section
@@ -450,13 +494,14 @@ recover_from_read_error(slidx_table_t *slidx,
                         peidx_table_t *peidx, pal_bus_check_info_t *pbci,
                         struct ia64_sal_os_state *sos)
 {
-        sal_log_mod_error_info_t *smei;
+        u64 target_identifier;
         pal_min_state_area_t *pmsa;
         struct ia64_psr *psr1, *psr2;
         ia64_fptr_t *mca_hdlr_bh = (ia64_fptr_t*)mca_handler_bhhook;
 
         /* Is target address valid? */
-        if (!pbci->tv)
+        target_identifier = get_target_identifier(peidx);
+        if (!target_identifier)
                 return fatal_mca("target address not valid");
 
         /*
@@ -487,32 +532,28 @@ recover_from_read_error(slidx_table_t *slidx,
         pmsa = sos->pal_min_state;
         if (psr1->cpl != 0 ||
            ((psr2->cpl != 0) && mca_recover_range(pmsa->pmsa_iip))) {
-                smei = peidx_bus_check(peidx, 0);
-                if (smei->valid.target_identifier) {
-                        /*
-                         *  setup for resume to bottom half of MCA,
-                         * "mca_handler_bhhook"
-                         */
-                        /* pass to bhhook as argument (gr8, ...) */
-                        pmsa->pmsa_gr[8-1] = smei->target_identifier;
-                        pmsa->pmsa_gr[9-1] = pmsa->pmsa_iip;
-                        pmsa->pmsa_gr[10-1] = pmsa->pmsa_ipsr;
-                        /* set interrupted return address (but no use) */
-                        pmsa->pmsa_br0 = pmsa->pmsa_iip;
-                        /* change resume address to bottom half */
-                        pmsa->pmsa_iip = mca_hdlr_bh->fp;
-                        pmsa->pmsa_gr[1-1] = mca_hdlr_bh->gp;
-                        /* set cpl with kernel mode */
-                        psr2 = (struct ia64_psr *)&pmsa->pmsa_ipsr;
-                        psr2->cpl = 0;
-                        psr2->ri  = 0;
-                        psr2->bn  = 1;
-                        psr2->i  = 0;
-
-                        return mca_recovered("user memory corruption. "
+                /*
+                 *  setup for resume to bottom half of MCA,
+                 * "mca_handler_bhhook"
+                 */
+                /* pass to bhhook as argument (gr8, ...) */
+                pmsa->pmsa_gr[8-1] = target_identifier;
+                pmsa->pmsa_gr[9-1] = pmsa->pmsa_iip;
+                pmsa->pmsa_gr[10-1] = pmsa->pmsa_ipsr;
+                /* set interrupted return address (but no use) */
+                pmsa->pmsa_br0 = pmsa->pmsa_iip;
+                /* change resume address to bottom half */
+                pmsa->pmsa_iip = mca_hdlr_bh->fp;
+                pmsa->pmsa_gr[1-1] = mca_hdlr_bh->gp;
+                /* set cpl with kernel mode */
+                psr2 = (struct ia64_psr *)&pmsa->pmsa_ipsr;
+                psr2->cpl = 0;
+                psr2->ri  = 0;
+                psr2->bn  = 1;
+                psr2->i  = 0;
+
+                return mca_recovered("user memory corruption. "
                                 "kill affected process - recovered.");
-                }
-
         }
 
         return fatal_mca("kernel context not recovered, iip 0x%lx\n",
diff --git a/arch/ia64/kernel/pal.S b/arch/ia64/kernel/pal.S
index ebaf1e685f5e..0b533441c3c9 100644
--- a/arch/ia64/kernel/pal.S
+++ b/arch/ia64/kernel/pal.S
@@ -21,11 +21,12 @@ pal_entry_point:
         .text
 
 /*
- * Set the PAL entry point address.  This could be written in C code, but we do it here
- * to keep it all in one module (besides, it's so trivial that it's
+ * Set the PAL entry point address.  This could be written in C code, but we
+ * do it here to keep it all in one module (besides, it's so trivial that it's
  * not a big deal).
  *
- * in0          Address of the PAL entry point (text address, NOT a function descriptor).
+ * in0          Address of the PAL entry point (text address, NOT a function
+ *              descriptor).
  */
 GLOBAL_ENTRY(ia64_pal_handler_init)
         alloc r3=ar.pfs,1,0,0,0
@@ -36,9 +37,9 @@ GLOBAL_ENTRY(ia64_pal_handler_init)
 END(ia64_pal_handler_init)
 
 /*
- * Default PAL call handler.  This needs to be coded in assembly because it uses
- * the static calling convention, i.e., the RSE may not be used and calls are
- * done via "br.cond" (not "br.call").
+ * Default PAL call handler.  This needs to be coded in assembly because it
+ * uses the static calling convention, i.e., the RSE may not be used and
+ * calls are done via "br.cond" (not "br.call").
  */
 GLOBAL_ENTRY(ia64_pal_default_handler)
         mov r8=-1
@@ -50,12 +51,10 @@ END(ia64_pal_default_handler)
  *
  * in0         Index of PAL service
  * in1 - in3   Remaining PAL arguments
- * in4         1 ==> clear psr.ic,  0 ==> don't clear psr.ic
- *
  */
 GLOBAL_ENTRY(ia64_pal_call_static)
-        .prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(5)
-        alloc loc1 = ar.pfs,5,5,0,0
+        .prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(4)
+        alloc loc1 = ar.pfs,4,5,0,0
         movl loc2 = pal_entry_point
 1:      {
           mov r28 = in0
@@ -64,7 +63,6 @@ GLOBAL_ENTRY(ia64_pal_call_static)
         }
         ;;
         ld8 loc2 = [loc2]               // loc2 <- entry point
-        tbit.nz p6,p7 = in4, 0
         adds r8 = 1f-1b,r8
         mov loc4=ar.rsc                 // save RSE configuration
         ;;
@@ -74,13 +72,11 @@ GLOBAL_ENTRY(ia64_pal_call_static)
         .body
         mov r30 = in2
 
-(p6)    rsm psr.i | psr.ic
         mov r31 = in3
         mov b7 = loc2
 
-(p7)    rsm psr.i
+        rsm psr.i
         ;;
-(p6)    srlz.i
         mov rp = r8
         br.cond.sptk.many b7
 1:      mov psr.l = loc3
@@ -96,8 +92,8 @@ END(ia64_pal_call_static)
  * Make a PAL call using the stacked registers calling convention.
  *
  * Inputs:
- *      in0         Index of PAL service
- *      in2 - in3   Remaning PAL arguments
+ *      in0         Index of PAL service
+ *      in2 - in3   Remaining PAL arguments
  */
 GLOBAL_ENTRY(ia64_pal_call_stacked)
         .prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(4)
@@ -131,18 +127,18 @@ END(ia64_pal_call_stacked)
  * Make a physical mode PAL call using the static registers calling convention.
  *
  * Inputs:
- *      in0         Index of PAL service
- *      in2 - in3   Remaning PAL arguments
+ *      in0         Index of PAL service
+ *      in2 - in3   Remaining PAL arguments
  *
  * PSR_LP, PSR_TB, PSR_ID, PSR_DA are never set by the kernel.
  * So we don't need to clear them.
  */
-#define PAL_PSR_BITS_TO_CLEAR                                                   \
-        (IA64_PSR_I | IA64_PSR_IT | IA64_PSR_DT  | IA64_PSR_DB | IA64_PSR_RT |  \
-         IA64_PSR_DD | IA64_PSR_SS | IA64_PSR_RI | IA64_PSR_ED |                \
+#define PAL_PSR_BITS_TO_CLEAR                                                 \
+        (IA64_PSR_I | IA64_PSR_IT | IA64_PSR_DT  | IA64_PSR_DB | IA64_PSR_RT |\
+         IA64_PSR_DD | IA64_PSR_SS | IA64_PSR_RI | IA64_PSR_ED |              \
          IA64_PSR_DFL | IA64_PSR_DFH)
 
-#define PAL_PSR_BITS_TO_SET                                                     \
+#define PAL_PSR_BITS_TO_SET                                                   \
         (IA64_PSR_BN)
 
 
@@ -178,7 +174,7 @@ GLOBAL_ENTRY(ia64_pal_call_phys_static)
         ;;
         andcm r16=loc3,r16              // removes bits to clear from psr
         br.call.sptk.many rp=ia64_switch_mode_phys
-.ret1:  mov rp = r8                     // install return address (physical)
+        mov rp = r8                     // install return address (physical)
         mov loc5 = r19
         mov loc6 = r20
         br.cond.sptk.many b7
@@ -188,7 +184,6 @@ GLOBAL_ENTRY(ia64_pal_call_phys_static)
         mov r19=loc5
         mov r20=loc6
         br.call.sptk.many rp=ia64_switch_mode_virt // return to virtual mode
-.ret2:
         mov psr.l = loc3                // restore init PSR
 
         mov ar.pfs = loc1
@@ -203,8 +198,8 @@ END(ia64_pal_call_phys_static)
  * Make a PAL call using the stacked registers in physical mode.
  *
  * Inputs:
- *      in0         Index of PAL service
- *      in2 - in3   Remaning PAL arguments
+ *      in0         Index of PAL service
+ *      in2 - in3   Remaining PAL arguments
  */
 GLOBAL_ENTRY(ia64_pal_call_phys_stacked)
         .prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(5)
@@ -212,7 +207,7 @@ GLOBAL_ENTRY(ia64_pal_call_phys_stacked)
         movl    loc2 = pal_entry_point
 1:      {
           mov r28  = in0                // copy procedure index
-          mov loc0 = rp         // save rp
+          mov loc0 = rp                 // save rp
         }
         .body
         ;;
@@ -245,7 +240,7 @@ GLOBAL_ENTRY(ia64_pal_call_phys_stacked)
         mov r16=loc3                    // r16= original psr
         mov r19=loc5
         mov r20=loc6
-        br.call.sptk.many rp=ia64_switch_mode_virt      // return to virtual mode
+        br.call.sptk.many rp=ia64_switch_mode_virt // return to virtual mode
 
         mov psr.l  = loc3               // restore init PSR
         mov ar.pfs = loc1
@@ -257,10 +252,11 @@ GLOBAL_ENTRY(ia64_pal_call_phys_stacked)
 END(ia64_pal_call_phys_stacked)
 
 /*
- * Save scratch fp scratch regs which aren't saved in pt_regs already (fp10-fp15).
+ * Save scratch fp scratch regs which aren't saved in pt_regs already
+ * (fp10-fp15).
  *
- * NOTE: We need to do this since firmware (SAL and PAL) may use any of the scratch
- * regs fp-low partition.
+ * NOTE: We need to do this since firmware (SAL and PAL) may use any of the
+ * scratch regs fp-low partition.
  *
  * Inputs:
  *      in0     Address of stack storage for fp regs
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 281004ff7b00..3aaede0d6981 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -5558,12 +5558,13 @@ report_spurious2:
 }
 
 static irqreturn_t
-pfm_interrupt_handler(int irq, void *arg, struct pt_regs *regs)
+pfm_interrupt_handler(int irq, void *arg)
 {
         unsigned long start_cycles, total_cycles;
         unsigned long min, max;
         int this_cpu;
         int ret;
+        struct pt_regs *regs = get_irq_regs();
 
         this_cpu = get_cpu();
         if (likely(!pfm_alt_intr_handler)) {
diff --git a/arch/ia64/kernel/sal.c b/arch/ia64/kernel/sal.c
index 642fdc7b969d..20bad78b5073 100644
--- a/arch/ia64/kernel/sal.c
+++ b/arch/ia64/kernel/sal.c
@@ -223,12 +223,13 @@ static void __init sal_desc_ap_wakeup(void *p) { }
  */
 static int sal_cache_flush_drops_interrupts;
 
-static void __init
+void __init
 check_sal_cache_flush (void)
 {
         unsigned long flags;
         int cpu;
-        u64 vector;
+        u64 vector, cache_type = 3;
+        struct ia64_sal_retval isrv;
 
         cpu = get_cpu();
         local_irq_save(flags);
@@ -243,7 +244,10 @@ check_sal_cache_flush (void)
         while (!ia64_get_irr(IA64_TIMER_VECTOR))
                 cpu_relax();
 
-        ia64_sal_cache_flush(3);
+        SAL_CALL(isrv, SAL_CACHE_FLUSH, cache_type, 0, 0, 0, 0, 0, 0);
+
+        if (isrv.status)
+                printk(KERN_ERR "SAL_CAL_FLUSH failed with %ld\n", isrv.status);
 
         if (ia64_get_irr(IA64_TIMER_VECTOR)) {
                 vector = ia64_get_ivr();
@@ -331,7 +335,6 @@ ia64_sal_init (struct ia64_sal_systab *systab)
                 p += SAL_DESC_SIZE(*p);
         }
 
-        check_sal_cache_flush();
 }
 
 int
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index c4caa8003492..d10404a41756 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -457,6 +457,8 @@ setup_arch (char **cmdline_p)
         cpu_init();     /* initialize the bootstrap CPU */
         mmu_context_init();     /* initialize context_id bitmap */
 
+        check_sal_cache_flush();
+
 #ifdef CONFIG_ACPI
         acpi_boot_init();
 #endif
diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c
index 657ac99a451c..6ab95ceaf9d4 100644
--- a/arch/ia64/kernel/smp.c
+++ b/arch/ia64/kernel/smp.c
@@ -108,7 +108,7 @@ cpu_die(void)
 }
 
 irqreturn_t
-handle_IPI (int irq, void *dev_id, struct pt_regs *regs)
+handle_IPI (int irq, void *dev_id)
 {
         int this_cpu = get_cpu();
         unsigned long *pending_ipis = &__ia64_per_cpu_var(ipi_operation);
@@ -328,10 +328,14 @@ int
 smp_call_function (void (*func) (void *info), void *info, int nonatomic, int wait)
 {
         struct call_data_struct data;
-        int cpus = num_online_cpus()-1;
+        int cpus;
 
-        if (!cpus)
+        spin_lock(&call_lock);
+        cpus = num_online_cpus() - 1;
+        if (!cpus) {
+                spin_unlock(&call_lock);
                 return 0;
+        }
 
         /* Can deadlock when called with interrupts disabled */
         WARN_ON(irqs_disabled());
@@ -343,8 +347,6 @@ smp_call_function (void (*func) (void *info), void *info, int nonatomic, int wai
         if (wait)
                 atomic_set(&data.finished, 0);
 
-        spin_lock(&call_lock);
-
         call_data = &data;
         mb();   /* ensure store to call_data precedes setting of IPI_CALL_FUNC */
         send_IPI_allbutself(IPI_CALL_FUNC);
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 41169a9bc301..39e0cd3a0884 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -84,6 +84,12 @@ timer_interrupt (int irq, void *dev_id)
 
                 if (time_after(new_itm, ia64_get_itc()))
                         break;
+
+                /*
+                 * Allow IPIs to interrupt the timer loop.
+                 */
+                local_irq_enable();
+                local_irq_disable();
         }
 
         do {
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index b3b2e389d6b2..d6083a0936f4 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -128,13 +128,7 @@ SECTIONS
   .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET)
         {
           __initcall_start = .;
-          *(.initcall1.init)
-          *(.initcall2.init)
-          *(.initcall3.init)
-          *(.initcall4.init)
-          *(.initcall5.init)
-          *(.initcall6.init)
-          *(.initcall7.init)
+        INITCALLS
           __initcall_end = .;
         }
 
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index daf977ff2920..82deaa3a7c48 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -233,6 +233,7 @@ paging_init (void)
         efi_memmap_walk(count_pages, &num_physpages);
 
         max_dma = virt_to_phys((void *) MAX_DMA_ADDRESS) >> PAGE_SHIFT;
+        memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
         max_zone_pfns[ZONE_DMA] = max_dma;
         max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
 
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index d497b6b0f5b2..96722cb1b49d 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -709,6 +709,7 @@ void __init paging_init(void)
                         max_pfn = mem_data[node].max_pfn;
         }
 
+        memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
         max_zone_pfns[ZONE_DMA] = max_dma;
         max_zone_pfns[ZONE_NORMAL] = max_pfn;
         free_area_init_nodes(max_zone_pfns);
diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c
index eee5c1cfbe32..f3a9585e98a8 100644
--- a/arch/ia64/mm/hugetlbpage.c
+++ b/arch/ia64/mm/hugetlbpage.c
@@ -70,8 +70,10 @@ huge_pte_offset (struct mm_struct *mm, unsigned long addr)
  * Don't actually need to do any preparation, but need to make sure
  * the address is in the right region.
  */
-int prepare_hugepage_range(unsigned long addr, unsigned long len)
+int prepare_hugepage_range(unsigned long addr, unsigned long len, pgoff_t pgoff)
 {
+        if (pgoff & (~HPAGE_MASK >> PAGE_SHIFT))
+                return -EINVAL;
         if (len & ~HPAGE_MASK)
                 return -EINVAL;
         if (addr & ~HPAGE_MASK)
diff --git a/arch/ia64/pci/Makefile b/arch/ia64/pci/Makefile
index e66889e6922a..fb14dc520d2d 100644
--- a/arch/ia64/pci/Makefile
+++ b/arch/ia64/pci/Makefile
@@ -1,4 +1,4 @@
 #
 # Makefile for the ia64-specific parts of the pci bus
 #
-obj-y           := pci.o
+obj-y           := pci.o fixup.o
diff --git a/arch/ia64/pci/fixup.c b/arch/ia64/pci/fixup.c
new file mode 100644
index 000000000000..245dc1fedc24
--- /dev/null
+++ b/arch/ia64/pci/fixup.c
@@ -0,0 +1,69 @@
+/*
+ * Exceptions for specific devices. Usually work-arounds for fatal design flaws.
+ * Derived from fixup.c of i386 tree.
+ */
+
+#include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/machvec.h>
+
+/*
+ * Fixup to mark boot BIOS video selected by BIOS before it changes
+ *
+ * From information provided by "Jon Smirl" <jonsmirl@gmail.com>
+ *
+ * The standard boot ROM sequence for an x86 machine uses the BIOS
+ * to select an initial video card for boot display. This boot video
+ * card will have it's BIOS copied to C0000 in system RAM.
+ * IORESOURCE_ROM_SHADOW is used to associate the boot video
+ * card with this copy. On laptops this copy has to be used since
+ * the main ROM may be compressed or combined with another image.
+ * See pci_map_rom() for use of this flag. IORESOURCE_ROM_SHADOW
+ * is marked here since the boot video device will be the only enabled
+ * video device at this point.
+ */
+
+static void __devinit pci_fixup_video(struct pci_dev *pdev)
+{
+        struct pci_dev *bridge;
+        struct pci_bus *bus;
+        u16 config;
+
+        if ((strcmp(platform_name, "dig") != 0)
+            && (strcmp(platform_name, "hpzx1")  != 0))
+                return;
+        /* Maybe, this machine supports legacy memory map. */
+
+        if ((pdev->class >> 8) != PCI_CLASS_DISPLAY_VGA)
+                return;
+
+        /* Is VGA routed to us? */
+        bus = pdev->bus;
+        while (bus) {
+                bridge = bus->self;
+
+                /*
+                 * From information provided by
+                 * "David Miller" <davem@davemloft.net>
+                 * The bridge control register is valid for PCI header
+                 * type BRIDGE, or CARDBUS. Host to PCI controllers use
+                 * PCI header type NORMAL.
+                 */
+                if (bridge
+                    &&((bridge->hdr_type == PCI_HEADER_TYPE_BRIDGE)
+                       ||(bridge->hdr_type == PCI_HEADER_TYPE_CARDBUS))) {
+                        pci_read_config_word(bridge, PCI_BRIDGE_CONTROL,
+                                                &config);
+                        if (!(config & PCI_BRIDGE_CTL_VGA))
+                                return;
+                }
+                bus = bus->parent;
+        }
+        pci_read_config_word(pdev, PCI_COMMAND, &config);
+        if (config & (PCI_COMMAND_IO | PCI_COMMAND_MEMORY)) {
+                pdev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_SHADOW;
+                printk(KERN_DEBUG "Boot video device is %s\n", pci_name(pdev));
+        }
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_video);
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c
index 7f73ad4408aa..ff1c55601178 100644
--- a/arch/ia64/sn/kernel/bte.c
+++ b/arch/ia64/sn/kernel/bte.c
@@ -381,14 +381,13 @@ bte_result_t bte_unaligned_copy(u64 src, u64 dest, u64 len, u64 mode)
                  * bcopy to the destination.
                  */
 
-                /* Add the leader from source */
-                headBteLen = len + (src & L1_CACHE_MASK);
-                /* Add the trailing bytes from footer. */
-                headBteLen += L1_CACHE_BYTES - (headBteLen & L1_CACHE_MASK);
-                headBteSource = src & ~L1_CACHE_MASK;
                 headBcopySrcOffset = src & L1_CACHE_MASK;
                 headBcopyDest = dest;
                 headBcopyLen = len;
+
+                headBteSource = src - headBcopySrcOffset;
+                /* Add the leading and trailing bytes from source */
+                headBteLen = L1_CACHE_ALIGN(len + headBcopySrcOffset);
         }
 
         if (headBcopyLen > 0) {
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c
index 7bb6ad188ba3..0b49459a878a 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -201,7 +201,7 @@ static void sn_set_affinity_irq(unsigned int irq, cpumask_t mask)
 }
 
 struct hw_interrupt_type irq_type_sn = {
-        .typename       = "SN hub",
+        .name           = "SN hub",
         .startup        = sn_startup_irq,
         .shutdown       = sn_shutdown_irq,
         .enable         = sn_enable_irq,
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index 5f2dcba7fa8d..7a2d824c5ce3 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -65,7 +65,6 @@ extern void sn_timer_init(void);
 extern unsigned long last_time_offset;
 extern void (*ia64_mark_idle) (int);
 extern void snidle(int);
-extern unsigned char acpi_kbd_controller_present;
 extern unsigned long long (*ia64_printk_clock)(void);
 
 unsigned long sn_rtc_cycles_per_second;
@@ -452,17 +451,6 @@ void __init sn_setup(char **cmdline_p)
 
         ia64_printk_clock = ia64_sn2_printk_clock;
 
-        /*
-         * Old PROMs do not provide an ACPI FADT. Disable legacy keyboard
-         * support here so we don't have to listen to failed keyboard probe
-         * messages.
-         */
-        if (is_shub1() && version <= 0x0209 && acpi_kbd_controller_present) {
-                printk(KERN_INFO "Disabling legacy keyboard support as prom "
-                       "is too old and doesn't provide FADT\n");
-                acpi_kbd_controller_present = 0;
-        }
-
         printk("SGI SAL version %x.%02x\n", version >> 8, version & 0x00FF);
 
         /*
diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c
index 3f35ab3d2dc2..0e7778be33cc 100644
--- a/arch/m32r/kernel/setup.c
+++ b/arch/m32r/kernel/setup.c
@@ -369,10 +369,10 @@ static void c_stop(struct seq_file *m, void *v)
 }
 
 struct seq_operations cpuinfo_op = {
-        start:  c_start,
-        next:   c_next,
-        stop:   c_stop,
-        show:   show_cpuinfo,
+        .start = c_start,
+        .next = c_next,
+        .stop = c_stop,
+        .show = show_cpuinfo,
 };
 #endif  /* CONFIG_PROC_FS */
 
diff --git a/arch/m32r/kernel/setup_mappi.c b/arch/m32r/kernel/setup_mappi.c
index 67dbbdc9d111..6b2d77da0683 100644
--- a/arch/m32r/kernel/setup_mappi.c
+++ b/arch/m32r/kernel/setup_mappi.c
@@ -86,7 +86,7 @@ void __init init_IRQ(void)
         /* INT0 : LAN controller (RTL8019AS) */
         irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
         irq_desc[M32R_IRQ_INT0].chip = &mappi_irq_type;
-        irq_desc[M32R_IRQ_INT0].action = 0;
+        irq_desc[M32R_IRQ_INT0].action = NULL;
         irq_desc[M32R_IRQ_INT0].depth = 1;
         icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
         disable_mappi_irq(M32R_IRQ_INT0);
@@ -95,7 +95,7 @@ void __init init_IRQ(void)
         /* MFT2 : system timer */
         irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
         irq_desc[M32R_IRQ_MFT2].chip = &mappi_irq_type;
-        irq_desc[M32R_IRQ_MFT2].action = 0;
+        irq_desc[M32R_IRQ_MFT2].action = NULL;
         irq_desc[M32R_IRQ_MFT2].depth = 1;
         icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
         disable_mappi_irq(M32R_IRQ_MFT2);
@@ -104,7 +104,7 @@ void __init init_IRQ(void)
         /* SIO0_R : uart receive data */
         irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
         irq_desc[M32R_IRQ_SIO0_R].chip = &mappi_irq_type;
-        irq_desc[M32R_IRQ_SIO0_R].action = 0;
+        irq_desc[M32R_IRQ_SIO0_R].action = NULL;
         irq_desc[M32R_IRQ_SIO0_R].depth = 1;
         icu_data[M32R_IRQ_SIO0_R].icucr = 0;
         disable_mappi_irq(M32R_IRQ_SIO0_R);
@@ -112,7 +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].chip = &mappi_irq_type;
-        irq_desc[M32R_IRQ_SIO0_S].action = 0;
+        irq_desc[M32R_IRQ_SIO0_S].action = NULL;
         irq_desc[M32R_IRQ_SIO0_S].depth = 1;
         icu_data[M32R_IRQ_SIO0_S].icucr = 0;
         disable_mappi_irq(M32R_IRQ_SIO0_S);
@@ -120,7 +120,7 @@ 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].chip = &mappi_irq_type;
-        irq_desc[M32R_IRQ_SIO1_R].action = 0;
+        irq_desc[M32R_IRQ_SIO1_R].action = NULL;
         irq_desc[M32R_IRQ_SIO1_R].depth = 1;
         icu_data[M32R_IRQ_SIO1_R].icucr = 0;
         disable_mappi_irq(M32R_IRQ_SIO1_R);
@@ -128,7 +128,7 @@ 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].chip = &mappi_irq_type;
-        irq_desc[M32R_IRQ_SIO1_S].action = 0;
+        irq_desc[M32R_IRQ_SIO1_S].action = NULL;
         irq_desc[M32R_IRQ_SIO1_S].depth = 1;
         icu_data[M32R_IRQ_SIO1_S].icucr = 0;
         disable_mappi_irq(M32R_IRQ_SIO1_S);
@@ -138,7 +138,7 @@ void __init init_IRQ(void)
         /* INT1 : pccard0 interrupt */
         irq_desc[M32R_IRQ_INT1].status = IRQ_DISABLED;
         irq_desc[M32R_IRQ_INT1].chip = &mappi_irq_type;
-        irq_desc[M32R_IRQ_INT1].action = 0;
+        irq_desc[M32R_IRQ_INT1].action = NULL;
         irq_desc[M32R_IRQ_INT1].depth = 1;
         icu_data[M32R_IRQ_INT1].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00;
         disable_mappi_irq(M32R_IRQ_INT1);
@@ -146,7 +146,7 @@ void __init init_IRQ(void)
         /* INT2 : pccard1 interrupt */
         irq_desc[M32R_IRQ_INT2].status = IRQ_DISABLED;
         irq_desc[M32R_IRQ_INT2].chip = &mappi_irq_type;
-        irq_desc[M32R_IRQ_INT2].action = 0;
+        irq_desc[M32R_IRQ_INT2].action = NULL;
         irq_desc[M32R_IRQ_INT2].depth = 1;
         icu_data[M32R_IRQ_INT2].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD00;
         disable_mappi_irq(M32R_IRQ_INT2);
diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c
index a9174efe80cb..b60cea4aebaa 100644
--- a/arch/m32r/kernel/signal.c
+++ b/arch/m32r/kernel/signal.c
@@ -33,7 +33,7 @@
 int do_signal(struct pt_regs *, sigset_t *);
 
 asmlinkage int
-sys_rt_sigsuspend(sigset_t *unewset, size_t sigsetsize,
+sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize,
                   unsigned long r2, unsigned long r3, unsigned long r4,
                   unsigned long r5, unsigned long r6, struct pt_regs *regs)
 {
@@ -78,8 +78,8 @@ sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss,
 struct rt_sigframe
 {
         int sig;
-        struct siginfo *pinfo;
-        void *puc;
+        struct siginfo __user *pinfo;
+        void __user *puc;
         struct siginfo info;
         struct ucontext uc;
 //      struct _fpstate fpstate;
diff --git a/arch/m32r/kernel/smp.c b/arch/m32r/kernel/smp.c
index 722e21f556dc..360129174b2b 100644
--- a/arch/m32r/kernel/smp.c
+++ b/arch/m32r/kernel/smp.c
@@ -231,7 +231,7 @@ void smp_flush_tlb_all(void)
         local_irq_save(flags);
         __flush_tlb_all();
         local_irq_restore(flags);
-        smp_call_function(flush_tlb_all_ipi, 0, 1, 1);
+        smp_call_function(flush_tlb_all_ipi, NULL, 1, 1);
         preempt_enable();
 }
 
diff --git a/arch/m32r/kernel/sys_m32r.c b/arch/m32r/kernel/sys_m32r.c
index b567351f3c52..b4e7bcb43540 100644
--- a/arch/m32r/kernel/sys_m32r.c
+++ b/arch/m32r/kernel/sys_m32r.c
@@ -31,7 +31,7 @@
 /*
  * sys_tas() - test-and-set
  */
-asmlinkage int sys_tas(int *addr)
+asmlinkage int sys_tas(int __user *addr)
 {
         int oldval;
 
@@ -90,7 +90,7 @@ sys_pipe(unsigned long r0, unsigned long r1, unsigned long r2,
 
         error = do_pipe(fd);
         if (!error) {
-                if (copy_to_user((void *)r0, (void *)fd, 2*sizeof(int)))
+                if (copy_to_user((void __user *)r0, fd, 2*sizeof(int)))
                         error = -EFAULT;
         }
         return error;
@@ -201,7 +201,7 @@ asmlinkage int sys_ipc(uint call, int first, int second,
         }
 }
 
-asmlinkage int sys_uname(struct old_utsname * name)
+asmlinkage int sys_uname(struct old_utsname __user * name)
 {
         int err;
         if (!name)
diff --git a/arch/m32r/kernel/traps.c b/arch/m32r/kernel/traps.c
index c1daf2c40c7c..97e0b1c0830e 100644
--- a/arch/m32r/kernel/traps.c
+++ b/arch/m32r/kernel/traps.c
@@ -268,7 +268,7 @@ static __inline__ void do_trap(int trapnr, int signr, const char * str,
 #define DO_ERROR(trapnr, signr, str, name) \
 asmlinkage void do_##name(struct pt_regs * regs, long error_code) \
 { \
-        do_trap(trapnr, signr, 0, regs, error_code, NULL); \
+        do_trap(trapnr, signr, NULL, regs, error_code, NULL); \
 }
 
 #define DO_ERROR_INFO(trapnr, signr, str, name, sicode, siaddr) \
diff --git a/arch/m32r/kernel/vmlinux.lds.S b/arch/m32r/kernel/vmlinux.lds.S
index 13c7bb698e37..358b9cee2c65 100644
--- a/arch/m32r/kernel/vmlinux.lds.S
+++ b/arch/m32r/kernel/vmlinux.lds.S
@@ -83,13 +83,7 @@ SECTIONS
   __setup_end = .;
   __initcall_start = .;
   .initcall.init : {
-        *(.initcall1.init)
-        *(.initcall2.init)
-        *(.initcall3.init)
-        *(.initcall4.init)
-        *(.initcall5.init)
-        *(.initcall6.init)
-        *(.initcall7.init)
+        INITCALLS
   }
   __initcall_end = .;
   __con_initcall_start = .;
diff --git a/arch/m68k/kernel/m68k_ksyms.c b/arch/m68k/kernel/m68k_ksyms.c
index f9636e84e6a4..6fc69c74fe2e 100644
--- a/arch/m68k/kernel/m68k_ksyms.c
+++ b/arch/m68k/kernel/m68k_ksyms.c
@@ -1,61 +1,10 @@
 #include <linux/module.h>
-#include <linux/linkage.h>
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/user.h>
-#include <linux/elfcore.h>
-#include <linux/in6.h>
-#include <linux/interrupt.h>
-
-#include <asm/setup.h>
-#include <asm/machdep.h>
-#include <asm/pgalloc.h>
-#include <asm/irq.h>
-#include <asm/io.h>
 #include <asm/semaphore.h>
-#include <asm/checksum.h>
 
 asmlinkage long long __ashldi3 (long long, int);
 asmlinkage long long __ashrdi3 (long long, int);
 asmlinkage long long __lshrdi3 (long long, int);
 asmlinkage long long __muldi3 (long long, long long);
-extern char m68k_debug_device[];
-
-/* platform dependent support */
-
-EXPORT_SYMBOL(m68k_machtype);
-EXPORT_SYMBOL(m68k_cputype);
-EXPORT_SYMBOL(m68k_is040or060);
-EXPORT_SYMBOL(m68k_realnum_memory);
-EXPORT_SYMBOL(m68k_memory);
-#ifndef CONFIG_SUN3
-EXPORT_SYMBOL(cache_push);
-EXPORT_SYMBOL(cache_clear);
-#ifndef CONFIG_SINGLE_MEMORY_CHUNK
-EXPORT_SYMBOL(mm_vtop);
-EXPORT_SYMBOL(mm_ptov);
-EXPORT_SYMBOL(mm_end_of_chunk);
-#else
-EXPORT_SYMBOL(m68k_memoffset);
-#endif /* !CONFIG_SINGLE_MEMORY_CHUNK */
-EXPORT_SYMBOL(__ioremap);
-EXPORT_SYMBOL(iounmap);
-EXPORT_SYMBOL(kernel_set_cachemode);
-#endif /* !CONFIG_SUN3 */
-EXPORT_SYMBOL(m68k_debug_device);
-EXPORT_SYMBOL(mach_hwclk);
-EXPORT_SYMBOL(mach_get_ss);
-EXPORT_SYMBOL(mach_get_rtc_pll);
-EXPORT_SYMBOL(mach_set_rtc_pll);
-#ifdef CONFIG_INPUT_M68K_BEEP_MODULE
-EXPORT_SYMBOL(mach_beep);
-#endif
-EXPORT_SYMBOL(dump_fpu);
-EXPORT_SYMBOL(dump_thread);
-EXPORT_SYMBOL(kernel_thread);
-#ifdef CONFIG_VME
-EXPORT_SYMBOL(vme_brdtype);
-#endif
 
 /* The following are special because they're not called
    explicitly (the C compiler generates them).  Fortunately,
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index 45a46646c1b3..99fc1226f7f8 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -187,6 +187,7 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
         set_fs (fs);
         return pid;
 }
+EXPORT_SYMBOL(kernel_thread);
 
 void flush_thread(void)
 {
@@ -221,13 +222,13 @@ asmlinkage int m68k_clone(struct pt_regs *regs)
 {
         unsigned long clone_flags;
         unsigned long newsp;
-        int *parent_tidptr, *child_tidptr;
+        int __user *parent_tidptr, *child_tidptr;
 
         /* syscall2 puts clone_flags in d1 and usp in d2 */
         clone_flags = regs->d1;
         newsp = regs->d2;
-        parent_tidptr = (int *)regs->d3;
-        child_tidptr = (int *)regs->d4;
+        parent_tidptr = (int __user *)regs->d3;
+        child_tidptr = (int __user *)regs->d4;
         if (!newsp)
                 newsp = rdusp();
         return do_fork(clone_flags, newsp, regs, 0,
@@ -311,6 +312,7 @@ int dump_fpu (struct pt_regs *regs, struct user_m68kfp_struct *fpu)
                 : "memory");
         return 1;
 }
+EXPORT_SYMBOL(dump_fpu);
 
 /*
  * fill in the user structure for a core dump..
@@ -357,11 +359,12 @@ void dump_thread(struct pt_regs * regs, struct user * dump)
         /* dump floating point stuff */
         dump->u_fpvalid = dump_fpu (regs, &dump->m68kfp);
 }
+EXPORT_SYMBOL(dump_thread);
 
 /*
  * sys_execve() executes a new program.
  */
-asmlinkage int sys_execve(char *name, char **argv, char **envp)
+asmlinkage int sys_execve(char __user *name, char __user * __user *argv, char __user * __user *envp)
 {
         int error;
         char * filename;
diff --git a/arch/m68k/kernel/setup.c b/arch/m68k/kernel/setup.c
index 42d5b85f3350..9af3ee0e555d 100644
--- a/arch/m68k/kernel/setup.c
+++ b/arch/m68k/kernel/setup.c
@@ -42,27 +42,37 @@
 
 unsigned long m68k_machtype;
 unsigned long m68k_cputype;
+EXPORT_SYMBOL(m68k_machtype);
+EXPORT_SYMBOL(m68k_cputype);
 unsigned long m68k_fputype;
 unsigned long m68k_mmutype;
 #ifdef CONFIG_VME
 unsigned long vme_brdtype;
+EXPORT_SYMBOL(vme_brdtype);
 #endif
 
 int m68k_is040or060;
+EXPORT_SYMBOL(m68k_is040or060);
 
 extern int end;
 extern unsigned long availmem;
 
 int m68k_num_memory;
 int m68k_realnum_memory;
+EXPORT_SYMBOL(m68k_realnum_memory);
+#ifdef CONFIG_SINGLE_MEMORY_CHUNK
 unsigned long m68k_memoffset;
+EXPORT_SYMBOL(m68k_memoffset);
+#endif
 struct mem_info m68k_memory[NUM_MEMINFO];
+EXPORT_SYMBOL(m68k_memory);
 
 static struct mem_info m68k_ramdisk;
 
 static char m68k_command_line[CL_SIZE];
 
 char m68k_debug_device[6] = "";
+EXPORT_SYMBOL(m68k_debug_device);
 
 void (*mach_sched_init) (irq_handler_t handler) __initdata = NULL;
 /* machine dependent irq functions */
@@ -72,10 +82,14 @@ int (*mach_get_hardware_list) (char *buffer);
 /* machine dependent timer functions */
 unsigned long (*mach_gettimeoffset) (void);
 int (*mach_hwclk) (int, struct rtc_time*);
+EXPORT_SYMBOL(mach_hwclk);
 int (*mach_set_clock_mmss) (unsigned long);
 unsigned int (*mach_get_ss)(void);
 int (*mach_get_rtc_pll)(struct rtc_pll_info *);
 int (*mach_set_rtc_pll)(struct rtc_pll_info *);
+EXPORT_SYMBOL(mach_get_ss);
+EXPORT_SYMBOL(mach_get_rtc_pll);
+EXPORT_SYMBOL(mach_set_rtc_pll);
 void (*mach_reset)( void );
 void (*mach_halt)( void );
 void (*mach_power_off)( void );
@@ -89,6 +103,7 @@ void (*mach_l2_flush) (int);
 #endif
 #if defined(CONFIG_INPUT_M68K_BEEP) || defined(CONFIG_INPUT_M68K_BEEP_MODULE)
 void (*mach_beep)(unsigned int, unsigned int);
+EXPORT_SYMBOL(mach_beep);
 #endif
 #if defined(CONFIG_ISA) && defined(MULTI_ISA)
 int isa_type;
diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c
index 4569406a2e1f..759fa244e6cd 100644
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@ -326,13 +326,13 @@ static inline int do_040writeback1(unsigned short wbs, unsigned long wba,
 
         switch (wbs & WBSIZ_040) {
         case BA_SIZE_BYTE:
-                res = put_user(wbd & 0xff, (char *)wba);
+                res = put_user(wbd & 0xff, (char __user *)wba);
                 break;
         case BA_SIZE_WORD:
-                res = put_user(wbd & 0xffff, (short *)wba);
+                res = put_user(wbd & 0xffff, (short __user *)wba);
                 break;
         case BA_SIZE_LONG:
-                res = put_user(wbd, (int *)wba);
+                res = put_user(wbd, (int __user *)wba);
                 break;
         }
 
diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds
index 69d1d3d30c78..d2794452b195 100644
--- a/arch/m68k/kernel/vmlinux-std.lds
+++ b/arch/m68k/kernel/vmlinux-std.lds
@@ -54,13 +54,7 @@ SECTIONS
   __setup_end = .;
   __initcall_start = .;
   .initcall.init : {
-        *(.initcall1.init)
-        *(.initcall2.init)
-        *(.initcall3.init)
-        *(.initcall4.init)
-        *(.initcall5.init)
-        *(.initcall6.init)
-        *(.initcall7.init)
+        INITCALLS
   }
   __initcall_end = .;
   __con_initcall_start = .;
diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds
index 65cc39c24185..2550b4ae2732 100644
--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -48,13 +48,7 @@ __init_begin = .;
         __setup_end = .;
         __initcall_start = .;
         .initcall.init : {
-                *(.initcall1.init)
-                *(.initcall2.init)
-                *(.initcall3.init)
-                *(.initcall4.init)
-                *(.initcall5.init)
-                *(.initcall6.init)
-                *(.initcall7.init)
+                INITCALLS
         }
         __initcall_end = .;
         __con_initcall_start = .;
diff --git a/arch/m68k/mm/kmap.c b/arch/m68k/mm/kmap.c
index f46f049d29ff..b54ef1726c55 100644
--- a/arch/m68k/mm/kmap.c
+++ b/arch/m68k/mm/kmap.c
@@ -7,6 +7,7 @@
  *           used by other architectures                /Roman Zippel
  */
 
+#include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
@@ -219,6 +220,7 @@ void __iomem *__ioremap(unsigned long physaddr, unsigned long size, int cachefla
 
         return (void __iomem *)retaddr;
 }
+EXPORT_SYMBOL(__ioremap);
 
 /*
  * Unmap a ioremap()ed region again
@@ -234,6 +236,7 @@ void iounmap(void __iomem *addr)
         free_io_area((__force void *)addr);
 #endif
 }
+EXPORT_SYMBOL(iounmap);
 
 /*
  * __iounmap unmaps nearly everything, so be careful
@@ -360,3 +363,4 @@ void kernel_set_cachemode(void *addr, unsigned long size, int cmode)
 
         flush_tlb_all();
 }
+EXPORT_SYMBOL(kernel_set_cachemode);
diff --git a/arch/m68k/mm/memory.c b/arch/m68k/mm/memory.c
index a0c095e17222..0f88812822b1 100644
--- a/arch/m68k/mm/memory.c
+++ b/arch/m68k/mm/memory.c
@@ -4,6 +4,7 @@
  *  Copyright (C) 1995  Hamish Macdonald
  */
 
+#include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
@@ -157,9 +158,8 @@ unsigned long mm_vtop(unsigned long vaddr)
 
         return -1;
 }
-#endif
+EXPORT_SYMBOL(mm_vtop);
 
-#ifndef CONFIG_SINGLE_MEMORY_CHUNK
 unsigned long mm_ptov (unsigned long paddr)
 {
         int i = 0;
@@ -185,6 +185,7 @@ unsigned long mm_ptov (unsigned long paddr)
 #endif
         return -1;
 }
+EXPORT_SYMBOL(mm_ptov);
 #endif
 
 /* invalidate page in both caches */
@@ -298,6 +299,7 @@ void cache_clear (unsigned long paddr, int len)
         mach_l2_flush(0);
 #endif
 }
+EXPORT_SYMBOL(cache_clear);     /* probably can be unexported */
 
 
 /*
@@ -350,6 +352,7 @@ void cache_push (unsigned long paddr, int len)
         mach_l2_flush(1);
 #endif
 }
+EXPORT_SYMBOL(cache_push);      /* probably can be unexported */
 
 #ifndef CONFIG_SINGLE_MEMORY_CHUNK
 int mm_end_of_chunk (unsigned long addr, int len)
@@ -361,4 +364,5 @@ int mm_end_of_chunk (unsigned long addr, int len)
                         return 1;
         return 0;
 }
+EXPORT_SYMBOL(mm_end_of_chunk);
 #endif
diff --git a/arch/m68k/mm/sun3kmap.c b/arch/m68k/mm/sun3kmap.c
index 7f0d86f3fe73..1af24cb5bfe1 100644
--- a/arch/m68k/mm/sun3kmap.c
+++ b/arch/m68k/mm/sun3kmap.c
@@ -8,6 +8,7 @@
  * for more details.
  */
 
+#include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
@@ -59,7 +60,7 @@ static inline void do_pmeg_mapin(unsigned long phys, unsigned long virt,
         }
 }
 
-void *sun3_ioremap(unsigned long phys, unsigned long size,
+void __iomem *sun3_ioremap(unsigned long phys, unsigned long size,
                    unsigned long type)
 {
         struct vm_struct *area;
@@ -101,22 +102,24 @@ void *sun3_ioremap(unsigned long phys, unsigned long size,
                 virt += seg_pages * PAGE_SIZE;
         }
 
-        return (void *)ret;
+        return (void __iomem *)ret;
 
 }
 
 
-void *__ioremap(unsigned long phys, unsigned long size, int cache)
+void __iomem *__ioremap(unsigned long phys, unsigned long size, int cache)
 {
 
         return sun3_ioremap(phys, size, SUN3_PAGE_TYPE_IO);
 
 }
+EXPORT_SYMBOL(__ioremap);
 
-void iounmap(void *addr)
+void iounmap(void __iomem *addr)
 {
         vfree((void *)(PAGE_MASK & (unsigned long)addr));
 }
+EXPORT_SYMBOL(iounmap);
 
 /* sun3_map_test(addr, val) -- Reads a byte from addr, storing to val,
  * trapping the potential read fault.  Returns 0 if the access faulted,
diff --git a/arch/m68k/sun3/Makefile b/arch/m68k/sun3/Makefile
index 4d4f0695d985..be1a8470d636 100644
--- a/arch/m68k/sun3/Makefile
+++ b/arch/m68k/sun3/Makefile
@@ -2,6 +2,6 @@
 # Makefile for Linux arch/m68k/sun3 source directory
 #
 
-obj-y   := sun3_ksyms.o sun3ints.o sun3dvma.o sbus.o idprom.o
+obj-y   := sun3ints.o sun3dvma.o sbus.o idprom.o
 
 obj-$(CONFIG_SUN3) += config.o mmu_emu.o leds.o dvma.o intersil.o
diff --git a/arch/m68k/sun3/idprom.c b/arch/m68k/sun3/idprom.c
index 02c1fee6fe74..dca6ab6a4ede 100644
--- a/arch/m68k/sun3/idprom.c
+++ b/arch/m68k/sun3/idprom.c
@@ -6,6 +6,7 @@
  * Sun3/3x models added by David Monro (davidm@psrg.cs.usyd.edu.au)
  */
 
+#include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/init.h>
@@ -16,6 +17,8 @@
 #include <asm/machines.h>  /* Fun with Sun released architectures. */
 
 struct idprom *idprom;
+EXPORT_SYMBOL(idprom);
+
 static struct idprom idprom_buffer;
 
 /* Here is the master table of Sun machines which use some implementation
diff --git a/arch/m68k/sun3/sun3_ksyms.c b/arch/m68k/sun3/sun3_ksyms.c
deleted file mode 100644
index 43e5a9af8abd..000000000000
--- a/arch/m68k/sun3/sun3_ksyms.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <linux/module.h>
-#include <linux/types.h>
-#include <asm/dvma.h>
-#include <asm/idprom.h>
-
-/*
- * Add things here when you find the need for it.
- */
-EXPORT_SYMBOL(dvma_map_align);
-EXPORT_SYMBOL(dvma_unmap);
-EXPORT_SYMBOL(dvma_malloc_align);
-EXPORT_SYMBOL(dvma_free);
-EXPORT_SYMBOL(idprom);
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index a2bc2da7f8f0..8709677fa025 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -6,6 +6,7 @@
  * Contains common routines for sun3/sun3x DVMA management.
  */
 
+#include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/list.h>
@@ -312,6 +313,7 @@ inline unsigned long dvma_map_align(unsigned long kaddr, int len, int align)
         BUG();
         return 0;
 }
+EXPORT_SYMBOL(dvma_map_align);
 
 void dvma_unmap(void *baddr)
 {
@@ -327,7 +329,7 @@ void dvma_unmap(void *baddr)
         return;
 
 }
-
+EXPORT_SYMBOL(dvma_unmap);
 
 void *dvma_malloc_align(unsigned long len, unsigned long align)
 {
@@ -367,6 +369,7 @@ void *dvma_malloc_align(unsigned long len, unsigned long align)
         return (void *)vaddr;
 
 }
+EXPORT_SYMBOL(dvma_malloc_align);
 
 void dvma_free(void *vaddr)
 {
@@ -374,3 +377,4 @@ void dvma_free(void *vaddr)
         return;
 
 }
+EXPORT_SYMBOL(dvma_free);
diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c
index bde9811cf98c..7b21959eaeae 100644
--- a/arch/m68knommu/kernel/setup.c
+++ b/arch/m68knommu/kernel/setup.c
@@ -62,7 +62,7 @@ int (*mach_kbdrate) (struct kbd_repeat *);
 void (*mach_kbd_leds) (unsigned int);
 /* machine dependent irq functions */
 void (*mach_init_IRQ) (void);
-irqreturn_t (*(*mach_default_handler)[]) (int, void *, struct pt_regs *);
+irq_handler_t mach_default_handler;
 int (*mach_get_irq_list) (struct seq_file *, void *);
 void (*mach_process_int) (int irq, struct pt_regs *fp);
 void (*mach_trap_init) (void);
diff --git a/arch/m68knommu/kernel/syscalltable.S b/arch/m68knommu/kernel/syscalltable.S
index 617e43ec95ae..4603f4f3c935 100644
--- a/arch/m68knommu/kernel/syscalltable.S
+++ b/arch/m68knommu/kernel/syscalltable.S
@@ -296,10 +296,39 @@ ENTRY(sys_call_table)
         .long sys_mq_notify     /* 275 */
         .long sys_mq_getsetattr
         .long sys_waitid
-        .long sys_ni_syscall    /* sys_setaltroot */
-        .long sys_ni_syscall    /* sys_add_key */
-        .long sys_ni_syscall    /* 280 */ /* sys_request_key */
-        .long sys_ni_syscall    /* sys_keyctl */
+        .long sys_ni_syscall    /* for sys_vserver */
+        .long sys_add_key
+        .long sys_request_key   /* 280 */
+        .long sys_keyctl
+        .long sys_ioprio_set
+        .long sys_ioprio_get
+        .long sys_inotify_init
+        .long sys_inotify_add_watch     /* 285 */
+        .long sys_inotify_rm_watch
+        .long sys_migrate_pages
+        .long sys_openat
+        .long sys_mkdirat
+        .long sys_mknodat               /* 290 */
+        .long sys_fchownat
+        .long sys_futimesat
+        .long sys_fstatat64
+        .long sys_unlinkat
+        .long sys_renameat              /* 295 */
+        .long sys_linkat
+        .long sys_symlinkat
+        .long sys_readlinkat
+        .long sys_fchmodat
+        .long sys_faccessat             /* 300 */
+        .long sys_ni_syscall            /* Reserved for pselect6 */
+        .long sys_ni_syscall            /* Reserved for ppoll */
+        .long sys_unshare
+        .long sys_set_robust_list
+        .long sys_get_robust_list       /* 305 */
+        .long sys_splice
+        .long sys_sync_file_range
+        .long sys_tee
+        .long sys_vmsplice
+        .long sys_move_pages            /* 310 */
 
         .rept NR_syscalls-(.-sys_call_table)/4
                 .long sys_ni_syscall
diff --git a/arch/m68knommu/kernel/time.c b/arch/m68knommu/kernel/time.c
index c5667bdddd5e..9226264abf1a 100644
--- a/arch/m68knommu/kernel/time.c
+++ b/arch/m68knommu/kernel/time.c
@@ -54,7 +54,7 @@ static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs * regs)
         update_process_times(user_mode(regs));
 #endif
         if (current->pid)
-                profile_tick(CPU_PROFILING, regs);
+                profile_tick(CPU_PROFILING);
 
         /*
          * If we have an externally synchronized Linux clock, then update
diff --git a/arch/m68knommu/kernel/vmlinux.lds.S b/arch/m68knommu/kernel/vmlinux.lds.S
index ccd2ceb05cfb..58afa8be604e 100644
--- a/arch/m68knommu/kernel/vmlinux.lds.S
+++ b/arch/m68knommu/kernel/vmlinux.lds.S
@@ -140,13 +140,7 @@ SECTIONS {
                 *(.init.setup)
                 __setup_end = .;
                 __initcall_start = .;
-                *(.initcall1.init)
-                *(.initcall2.init)
-                *(.initcall3.init)
-                *(.initcall4.init)
-                *(.initcall5.init)
-                *(.initcall6.init)
-                *(.initcall7.init)
+                INITCALLS
                 __initcall_end = .;
                 __con_initcall_start = .;
                 *(.con_initcall.init)
diff --git a/arch/m68knommu/platform/5307/ints.c b/arch/m68knommu/platform/5307/ints.c
index b4b55093ae7e..a57239ec6c8c 100644
--- a/arch/m68knommu/platform/5307/ints.c
+++ b/arch/m68knommu/platform/5307/ints.c
@@ -33,7 +33,7 @@
 /*
  *      This table stores the address info for each vector handler.
  */
-irq_handler_t irq_list[SYS_IRQS];
+struct irq_entry irq_list[SYS_IRQS];
 
 #define NUM_IRQ_NODES 16
 static irq_node_t nodes[NUM_IRQ_NODES];
@@ -44,7 +44,7 @@ volatile unsigned int num_spurious;
 unsigned int local_bh_count[NR_CPUS];
 unsigned int local_irq_count[NR_CPUS];
 
-static irqreturn_t default_irq_handler(int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t default_irq_handler(int irq, void *ptr)
 {
 #if 1
         printk(KERN_INFO "%s(%d): default irq handler vec=%d [0x%x]\n",
@@ -70,7 +70,7 @@ void __init init_IRQ(void)
 
         for (i = 0; i < SYS_IRQS; i++) {
                 if (mach_default_handler)
-                        irq_list[i].handler = (*mach_default_handler)[i];
+                        irq_list[i].handler = mach_default_handler;
                 else
                         irq_list[i].handler = default_irq_handler;
                 irq_list[i].flags   = IRQ_FLG_STD;
@@ -100,7 +100,7 @@ irq_node_t *new_irq_node(void)
 
 int request_irq(
         unsigned int irq,
-        irqreturn_t (*handler)(int, void *, struct pt_regs *),
+        irq_handler_t handler,
         unsigned long flags,
         const char *devname,
         void *dev_id)
@@ -157,7 +157,7 @@ void free_irq(unsigned int irq, void *dev_id)
         }
 
         if (mach_default_handler)
-                irq_list[irq].handler = (*mach_default_handler)[irq];
+                irq_list[irq].handler = mach_default_handler;
         else
                 irq_list[irq].handler = default_irq_handler;
         irq_list[irq].flags   = IRQ_FLG_STD;
@@ -168,8 +168,7 @@ void free_irq(unsigned int irq, void *dev_id)
 EXPORT_SYMBOL(free_irq);
 
 
-int sys_request_irq(unsigned int irq, 
-                    irqreturn_t (*handler)(int, void *, struct pt_regs *), 
+int sys_request_irq(unsigned int irq, irq_handler_t handler, 
                     unsigned long flags, const char *devname, void *dev_id)
 {
         if (irq > IRQ7) {
@@ -211,7 +210,7 @@ void sys_free_irq(unsigned int irq, void *dev_id)
                 printk(KERN_WARNING "%s: Removing probably wrong IRQ %d from %s\n",
                        __FUNCTION__, irq, irq_list[irq].devname);
 
-        irq_list[irq].handler = (*mach_default_handler)[irq];
+        irq_list[irq].handler = mach_default_handler;
         irq_list[irq].flags   = 0;
         irq_list[irq].dev_id  = NULL;
         irq_list[irq].devname = NULL;
@@ -241,7 +240,7 @@ asmlinkage void process_int(unsigned long vec, struct pt_regs *fp)
         if (vec >= VEC_INT1 && vec <= VEC_INT7) {
                 vec -= VEC_SPUR;
                 kstat_cpu(0).irqs[vec]++;
-                irq_list[vec].handler(vec, irq_list[vec].dev_id, fp);
+                irq_list[vec].handler(vec, irq_list[vec].dev_id);
         } else {
                 if (mach_process_int)
                         mach_process_int(vec, fp);
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 14af6cce2fa2..1443024b1c7c 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -425,9 +425,8 @@ config MOMENCO_OCELOT_G
         select SWAP_IO_SPACE
         select SYS_HAS_CPU_RM7000
         select SYS_SUPPORTS_32BIT_KERNEL
-        select SYS_SUPPORTS_64BIT_KERNEL
+        select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
         select SYS_SUPPORTS_BIG_ENDIAN
-        select ARCH_SPARSEMEM_ENABLE
         help
           The Ocelot is a MIPS-based Single Board Computer (SBC) made by
           Momentum Computer <http://www.momenco.com/>.
@@ -560,6 +559,7 @@ config SGI_IP27
         select SYS_SUPPORTS_64BIT_KERNEL
         select SYS_SUPPORTS_BIG_ENDIAN
         select SYS_SUPPORTS_NUMA
+        select SYS_SUPPORTS_SMP
         help
           This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics
           workstations.  To compile a Linux kernel that runs on these, say Y
@@ -1633,9 +1633,6 @@ config ARCH_DISCONTIGMEM_ENABLE
 
 config ARCH_SPARSEMEM_ENABLE
         bool
-
-config ARCH_SPARSEMEM_ENABLE
-        bool
         select SPARSEMEM_STATIC
 
 config NUMA
@@ -1690,6 +1687,7 @@ config NR_CPUS
         depends on SMP
         default "64" if SGI_IP27
         default "2"
+        default "8" if MIPS_MT_SMTC
         help
           This allows you to specify the maximum number of CPUs which this
           kernel will support.  The maximum supported value is 32 for 32-bit
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 2124350ab94d..d580d46f967b 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -63,7 +63,9 @@ cflags-y		+= -mabi=64
 ifdef CONFIG_BUILD_ELF64
 cflags-y                += $(call cc-option,-mno-explicit-relocs)
 else
-cflags-y                += $(call cc-option,-msym32)
+# -msym32 can not be used for modules since they are loaded into XKSEG
+CFLAGS_MODULE           += $(call cc-option,-mno-explicit-relocs)
+CFLAGS_KERNEL           += $(call cc-option,-msym32)
 endif
 endif
 
@@ -91,8 +93,17 @@ cflags-y += -ffreestanding
 # carefully avoid to add it redundantly because gcc 3.3/3.4 complains
 # when fed the toolchain default!
 #
-cflags-$(CONFIG_CPU_BIG_ENDIAN)         += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB -D__MIPSEB__)
-cflags-$(CONFIG_CPU_LITTLE_ENDIAN)      += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL -D__MIPSEL__)
+# Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of
+# 2006-10-10 don't properly change the the predefined symbols if -EB / -EL
+# are used, so we kludge that here.  A bug has been filed at
+# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413.
+#
+undef-all += -UMIPSEB -U_MIPSEB -U__MIPSEB -U__MIPSEB__
+undef-all += -UMIPSEL -U_MIPSEL -U__MIPSEL -U__MIPSEL__
+predef-be += -DMIPSEB -D_MIPSEB -D__MIPSEB -D__MIPSEB__
+predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__
+cflags-$(CONFIG_CPU_BIG_ENDIAN)         += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be))
+cflags-$(CONFIG_CPU_LITTLE_ENDIAN)      += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le))
 
 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
                                    -fno-omit-frame-pointer
diff --git a/arch/mips/au1000/common/dbdma.c b/arch/mips/au1000/common/dbdma.c
index c4fae8ff4671..626de44bd888 100644
--- a/arch/mips/au1000/common/dbdma.c
+++ b/arch/mips/au1000/common/dbdma.c
@@ -849,7 +849,7 @@ au1xxx_dbdma_chan_free(u32 chanid)
 EXPORT_SYMBOL(au1xxx_dbdma_chan_free);
 
 static irqreturn_t
-dbdma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+dbdma_interrupt(int irq, void *dev_id)
 {
         u32 intstat;
         u32 chan_index;
diff --git a/arch/mips/au1000/common/prom.c b/arch/mips/au1000/common/prom.c
index b4b010a2fe36..6fce60af005d 100644
--- a/arch/mips/au1000/common/prom.c
+++ b/arch/mips/au1000/common/prom.c
@@ -47,7 +47,7 @@ extern int prom_argc;
 extern char **prom_argv, **prom_envp;
 
 
-char * prom_getcmdline(void)
+char * __init_or_module prom_getcmdline(void)
 {
         return &(arcs_cmdline[0]);
 }
diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c
index 377ae0d8ff00..919172db560c 100644
--- a/arch/mips/au1000/common/setup.c
+++ b/arch/mips/au1000/common/setup.c
@@ -43,7 +43,7 @@
 #include <asm/mach-au1x00/au1000.h>
 #include <asm/time.h>
 
-extern char * __init prom_getcmdline(void);
+extern char * prom_getcmdline(void);
 extern void __init board_setup(void);
 extern void au1000_restart(char *);
 extern void au1000_halt(void);
diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c
index 94f09194d63d..fa1c62f05515 100644
--- a/arch/mips/au1000/common/time.c
+++ b/arch/mips/au1000/common/time.c
@@ -53,9 +53,6 @@ static unsigned long r4k_cur;    /* What counter should be at next timer irq */
 int     no_au1xxx_32khz;
 extern int allow_au1k_wait; /* default off for CP0 Counter */
 
-/* Cycle counter value at the previous timer interrupt.. */
-static unsigned int timerhi = 0, timerlo = 0;
-
 #ifdef CONFIG_PM
 #if HZ < 100 || HZ > 1000
 #error "unsupported HZ value! Must be in [100,1000]"
@@ -82,7 +79,6 @@ unsigned long wtimer;
 void mips_timer_interrupt(void)
 {
         int irq = 63;
-        unsigned long count;
 
         irq_enter();
         kstat_this_cpu.irqs[irq]++;
@@ -91,10 +87,6 @@ void mips_timer_interrupt(void)
                 goto null;
 
         do {
-                count = read_c0_count();
-                timerhi += (count < timerlo);   /* Wrap around */
-                timerlo = count;
-
                 kstat_this_cpu.irqs[irq]++;
                 do_timer(1);
 #ifndef CONFIG_SMP
@@ -231,7 +223,6 @@ wakeup_counter0_set(int ticks)
  */
 unsigned long cal_r4koff(void)
 {
-        unsigned long count;
         unsigned long cpu_speed;
         unsigned long flags;
         unsigned long counter;
@@ -258,7 +249,7 @@ unsigned long cal_r4koff(void)
 
 #if defined(CONFIG_AU1000_USE32K)
                 {
-                        unsigned long start, end;
+                        unsigned long start, end, count;
 
                         start = au_readl(SYS_RTCREAD);
                         start += 2;
@@ -282,7 +273,6 @@ unsigned long cal_r4koff(void)
 #else
                 cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) *
                         AU1000_SRC_CLK;
-                count = cpu_speed / 2;
 #endif
         }
         else {
@@ -291,98 +281,15 @@ unsigned long cal_r4koff(void)
                  * NOTE: some old silicon doesn't allow reading the PLL.
                  */
                 cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) * AU1000_SRC_CLK;
-                count = cpu_speed / 2;
                 no_au1xxx_32khz = 1;
         }
-        mips_hpt_frequency = count;
+        mips_hpt_frequency = cpu_speed;
         // Equation: Baudrate = CPU / (SD * 2 * CLKDIV * 16)
         set_au1x00_uart_baud_base(cpu_speed / (2 * ((int)(au_readl(SYS_POWERCTRL)&0x03) + 2) * 16));
         spin_unlock_irqrestore(&time_lock, flags);
         return (cpu_speed / HZ);
 }
 
-/* This is for machines which generate the exact clock. */
-#define USECS_PER_JIFFY (1000000/HZ)
-#define USECS_PER_JIFFY_FRAC (0x100000000LL*1000000/HZ&0xffffffff)
-
-static unsigned long
-div64_32(unsigned long v1, unsigned long v2, unsigned long v3)
-{
-        unsigned long r0;
-        do_div64_32(r0, v1, v2, v3);
-        return r0;
-}
-
-static unsigned long do_fast_cp0_gettimeoffset(void)
-{
-        u32 count;
-        unsigned long res, tmp;
-        unsigned long r0;
-
-        /* Last jiffy when do_fast_gettimeoffset() was called. */
-        static unsigned long last_jiffies=0;
-        unsigned long quotient;
-
-        /*
-         * Cached "1/(clocks per usec)*2^32" value.
-         * It has to be recalculated once each jiffy.
-         */
-        static unsigned long cached_quotient=0;
-
-        tmp = jiffies;
-
-        quotient = cached_quotient;
-
-        if (tmp && last_jiffies != tmp) {
-                last_jiffies = tmp;
-                if (last_jiffies != 0) {
-                        r0 = div64_32(timerhi, timerlo, tmp);
-                        quotient = div64_32(USECS_PER_JIFFY, USECS_PER_JIFFY_FRAC, r0);
-                        cached_quotient = quotient;
-                }
-        }
-
-        /* Get last timer tick in absolute kernel time */
-        count = read_c0_count();
-
-        /* .. relative to previous jiffy (32 bits is enough) */
-        count -= timerlo;
-
-        __asm__("multu\t%1,%2\n\t"
-                "mfhi\t%0"
-                : "=r" (res)
-                : "r" (count), "r" (quotient)
-                : "hi", "lo", GCC_REG_ACCUM);
-
-        /*
-         * Due to possible jiffies inconsistencies, we need to check
-         * the result so that we'll get a timer that is monotonic.
-         */
-        if (res >= USECS_PER_JIFFY)
-                res = USECS_PER_JIFFY-1;
-
-        return res;
-}
-
-#ifdef CONFIG_PM
-static unsigned long do_fast_pm_gettimeoffset(void)
-{
-        unsigned long pc0;
-        unsigned long offset;
-
-        pc0 = au_readl(SYS_TOYREAD);
-        au_sync();
-        offset = pc0 - last_pc0;
-        if (offset > 2*MATCH20_INC) {
-                printk("huge offset %x, last_pc0 %x last_match20 %x pc0 %x\n",
-                                (unsigned)offset, (unsigned)last_pc0,
-                                (unsigned)last_match20, (unsigned)pc0);
-        }
-        offset = (unsigned long)((offset * 305) / 10);
-        return offset;
-}
-#endif
-
 void __init plat_timer_setup(struct irqaction *irq)
 {
         unsigned int est_freq;
@@ -420,7 +327,6 @@ void __init plat_timer_setup(struct irqaction *irq)
                 unsigned int c0_status;
 
                 printk("WARNING: no 32KHz clock found.\n");
-                do_gettimeoffset = do_fast_cp0_gettimeoffset;
 
                 /* Ensure we get CPO_COUNTER interrupts.
                 */
@@ -445,19 +351,11 @@ void __init plat_timer_setup(struct irqaction *irq)
                 while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_M20);
                 startup_match20_interrupt(counter0_irq);
 
-                do_gettimeoffset = do_fast_pm_gettimeoffset;
-
                 /* We can use the real 'wait' instruction.
                 */
                 allow_au1k_wait = 1;
         }
 
-#else
-        /* We have to do this here instead of in timer_init because
-         * the generic code in arch/mips/kernel/time.c will write
-         * over our function pointer.
-         */
-        do_gettimeoffset = do_fast_cp0_gettimeoffset;
 #endif
 }
 
diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig
index c6a015940b41..ba3bf733d27d 100644
--- a/arch/mips/configs/bigsur_defconfig
+++ b/arch/mips/configs/bigsur_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18-rc1
-# Thu Jul  6 10:02:58 2006
+# Linux kernel version: 2.6.19-rc1
+# Wed Oct 11 01:41:41 2006
 #
 CONFIG_MIPS=y
 
@@ -25,8 +25,6 @@ CONFIG_MIPS=y
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MIPS_EV64120 is not set
-# CONFIG_MIPS_IVR is not set
-# CONFIG_MIPS_ITE8172 is not set
 # CONFIG_MACH_JAZZ is not set
 # CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
@@ -83,6 +81,7 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_TIME=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_DMA_COHERENT=y
 CONFIG_CPU_BIG_ENDIAN=y
@@ -132,8 +131,8 @@ CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_64KB is not set
 # CONFIG_SIBYTE_DMA_PAGEOPS is not set
 CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
@@ -185,9 +184,11 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
@@ -195,7 +196,9 @@ CONFIG_IKCONFIG_PROC=y
 # CONFIG_RELAY is not set
 CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -204,12 +207,12 @@ CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
-CONFIG_RT_MUTEXES=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
 CONFIG_SHMEM=y
 CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_SLOB is not set
@@ -228,6 +231,7 @@ CONFIG_STOP_MACHINE=y
 #
 # Block layer
 #
+CONFIG_BLOCK=y
 # CONFIG_BLK_DEV_IO_TRACE is not set
 
 #
@@ -249,18 +253,17 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 CONFIG_HW_HAS_PCI=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
+# CONFIG_PCI_MULTITHREAD_PROBE is not set
 CONFIG_PCI_DEBUG=y
 CONFIG_MMU=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
-# CONFIG_PCCARD is not set
 
 #
 # PCI Hotplug Support
 #
-# CONFIG_HOTPLUG_PCI is not set
 
 #
 # Executable file formats
@@ -271,7 +274,7 @@ CONFIG_BINFMT_ELF=y
 CONFIG_MIPS32_COMPAT=y
 CONFIG_COMPAT=y
 CONFIG_MIPS32_O32=y
-# CONFIG_MIPS32_N32 is not set
+CONFIG_MIPS32_N32=y
 CONFIG_BINFMT_ELF32=y
 
 #
@@ -288,6 +291,7 @@ CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 CONFIG_XFRM_USER=m
+# CONFIG_XFRM_SUB_POLICY is not set
 CONFIG_NET_KEY=y
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -308,10 +312,12 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_INET_TUNNEL is not set
 CONFIG_INET_XFRM_MODE_TRANSPORT=m
 CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_BEET=y
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
@@ -341,7 +347,6 @@ CONFIG_NETWORK_SECMARK=y
 # 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
 
@@ -368,7 +373,6 @@ CONFIG_NETWORK_SECMARK=y
 #
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_SYS_HYPERVISOR is not set
 
@@ -404,7 +408,7 @@ CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_NBD=m
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 
@@ -412,6 +416,7 @@ CONFIG_BLK_DEV_NBD=m
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
 
 #
@@ -429,10 +434,40 @@ CONFIG_BLK_DEV_IDEFLOPPY=y
 # IDE chipset support/bugfixes
 #
 CONFIG_IDE_GENERIC=y
-# CONFIG_BLK_DEV_IDEPCI is not set
+CONFIG_BLK_DEV_IDEPCI=y
+# CONFIG_IDEPCI_SHARE_IRQ is not set
+# CONFIG_BLK_DEV_OFFBOARD is not set
+CONFIG_BLK_DEV_GENERIC=y
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+# CONFIG_IDEDMA_PCI_AUTO is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+CONFIG_BLK_DEV_CMD64X=y
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
 # CONFIG_BLK_DEV_IDE_SWARM is not set
 # CONFIG_IDE_ARM is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
 # CONFIG_IDEDMA_AUTO is not set
 # CONFIG_BLK_DEV_HD is not set
 
@@ -441,6 +476,12 @@ CONFIG_IDE_GENERIC=y
 #
 # CONFIG_RAID_ATTRS is not set
 # CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
 
 #
 # Multi-device support (RAID and LVM)
@@ -516,6 +557,7 @@ CONFIG_NET_SB1250_MAC=y
 # CONFIG_SK98LIN is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
 
 #
 # Ethernet (10000 Mbit)
@@ -650,7 +692,6 @@ CONFIG_I2C_CHARDEV=y
 # CONFIG_I2C_ALGOBIT is not set
 # CONFIG_I2C_ALGOPCF is not set
 # CONFIG_I2C_ALGOPCA is not set
-CONFIG_I2C_ALGO_SIBYTE=y
 
 #
 # I2C Hardware Bus support
@@ -712,12 +753,12 @@ CONFIG_I2C_DEBUG_CHIP=y
 #
 # Misc devices
 #
+# CONFIG_TIFM_CORE is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
 
 #
 # Digital Video Broadcasting Devices
@@ -729,6 +770,7 @@ CONFIG_VIDEO_V4L2=y
 #
 # CONFIG_FIRMWARE_EDID is not set
 # CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
@@ -811,6 +853,7 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
@@ -840,8 +883,10 @@ CONFIG_DNOTIFY=y
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
-# CONFIG_TMPFS is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
 # CONFIG_CONFIGFS_FS is not set
@@ -851,6 +896,7 @@ CONFIG_RAMFS=y
 #
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
+# CONFIG_ECRYPT_FS is not set
 # CONFIG_HFS_FS is not set
 # CONFIG_HFSPLUS_FS is not set
 # CONFIG_BEFS_FS is not set
@@ -881,7 +927,6 @@ CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
 # CONFIG_CIFS is not set
-# CONFIG_CIFS_DEBUG2 is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
@@ -899,6 +944,10 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 
 #
+# Distributed Lock Manager
+#
+
+#
 # Profiling support
 #
 # CONFIG_PROFILING is not set
@@ -907,7 +956,8 @@ CONFIG_MSDOS_PARTITION=y
 # Kernel hacking
 #
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-CONFIG_PRINTK_TIME=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_KERNEL=y
@@ -920,12 +970,15 @@ CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_DEBUG_SPINLOCK is not set
 CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_RWSEMS is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
 CONFIG_FORCED_INLINING=y
 # CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_CROSSCOMPILE=y
@@ -946,6 +999,10 @@ CONFIG_KEYS_DEBUG_PROC_KEYS=y
 # Cryptographic options
 #
 CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_MANAGER=m
 CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_NULL=y
 CONFIG_CRYPTO_MD4=y
@@ -955,9 +1012,12 @@ CONFIG_CRYPTO_SHA256=y
 CONFIG_CRYPTO_SHA512=y
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_TGR192=m
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=m
 CONFIG_CRYPTO_DES=y
 CONFIG_CRYPTO_BLOWFISH=y
 CONFIG_CRYPTO_TWOFISH=y
+CONFIG_CRYPTO_TWOFISH_COMMON=y
 CONFIG_CRYPTO_SERPENT=y
 CONFIG_CRYPTO_AES=m
 # CONFIG_CRYPTO_CAST5 is not set
diff --git a/arch/mips/configs/pnx8550-jbs_defconfig b/arch/mips/configs/pnx8550-jbs_defconfig
index 26b0b9883496..280a8001eacf 100644
--- a/arch/mips/configs/pnx8550-jbs_defconfig
+++ b/arch/mips/configs/pnx8550-jbs_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18-rc1
-# Thu Jul  6 10:04:18 2006
+# Linux kernel version: 2.6.19-rc2
+# Sat Oct 14 23:01:16 2006
 #
 CONFIG_MIPS=y
 
@@ -25,8 +25,6 @@ CONFIG_MIPS=y
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MIPS_EV64120 is not set
-# CONFIG_MIPS_IVR is not set
-# CONFIG_MIPS_ITE8172 is not set
 # CONFIG_MACH_JAZZ is not set
 # CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
@@ -41,13 +39,13 @@ CONFIG_MIPS=y
 # CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
 # CONFIG_PNX8550_V2PCI is not set
-# CONFIG_PNX8550_JBS is not set
+CONFIG_PNX8550_JBS=y
 # CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
 # CONFIG_MARKEINS is not set
-CONFIG_SGI_IP22=y
+# CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP32 is not set
 # CONFIG_SIBYTE_BIGSUR is not set
@@ -67,25 +65,21 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_TIME=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARC=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_CPU_BIG_ENDIAN=y
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
-CONFIG_IRQ_CPU=y
-CONFIG_SWAP_IO_SPACE=y
-CONFIG_ARC32=y
-CONFIG_BOOT_ELF32=y
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_CPU_LITTLE_ENDIAN=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_PNX8550=y
+CONFIG_SOC_PNX8550=y
 CONFIG_MIPS_L1_CACHE_SHIFT=5
-# CONFIG_ARC_CONSOLE is not set
-CONFIG_ARC_PROMLIB=y
 
 #
 # CPU selection
 #
-# CONFIG_CPU_MIPS32_R1 is not set
+CONFIG_CPU_MIPS32_R1=y
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
 # CONFIG_CPU_MIPS64_R2 is not set
@@ -93,7 +87,7 @@ CONFIG_ARC_PROMLIB=y
 # CONFIG_CPU_TX39XX is not set
 # CONFIG_CPU_VR41XX is not set
 # CONFIG_CPU_R4300 is not set
-CONFIG_CPU_R4X00=y
+# CONFIG_CPU_R4X00 is not set
 # CONFIG_CPU_TX49XX is not set
 # CONFIG_CPU_R5000 is not set
 # CONFIG_CPU_R5432 is not set
@@ -104,12 +98,11 @@ CONFIG_CPU_R4X00=y
 # CONFIG_CPU_RM7000 is not set
 # CONFIG_CPU_RM9000 is not set
 # CONFIG_CPU_SB1 is not set
-CONFIG_SYS_HAS_CPU_R4X00=y
-CONFIG_SYS_HAS_CPU_R5000=y
+CONFIG_SYS_HAS_CPU_MIPS32_R1=y
+CONFIG_CPU_MIPS32=y
+CONFIG_CPU_MIPSR1=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
 
 #
 # Kernel type
@@ -120,17 +113,17 @@ CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_8KB is not set
 # CONFIG_PAGE_SIZE_16KB is not set
 # CONFIG_PAGE_SIZE_64KB is not set
-CONFIG_BOARD_SCACHE=y
-CONFIG_IP22_CPU_SCACHE=y
+CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 # CONFIG_64BIT_PHYS_ADDR is not set
 CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
@@ -144,12 +137,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_HZ_48 is not set
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
+CONFIG_HZ_250=y
 # CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
+# CONFIG_HZ_1000 is not set
 # CONFIG_HZ_1024 is not set
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
+CONFIG_HZ=250
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
@@ -171,16 +164,20 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 # CONFIG_RELAY is not set
 CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
@@ -189,12 +186,12 @@ CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
-CONFIG_RT_MUTEXES=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
 CONFIG_SHMEM=y
 CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_SLOB is not set
@@ -211,6 +208,7 @@ CONFIG_KMOD=y
 #
 # Block layer
 #
+CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
@@ -231,8 +229,10 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # Bus options (PCI, PCMCIA, EISA, ISA, TC)
 #
-CONFIG_HW_HAS_EISA=y
-# CONFIG_EISA is not set
+CONFIG_HW_HAS_PCI=y
+CONFIG_PCI=y
+# CONFIG_PCI_MULTITHREAD_PROBE is not set
+# CONFIG_PCI_DEBUG is not set
 CONFIG_MMU=y
 
 #
@@ -243,6 +243,7 @@ CONFIG_MMU=y
 #
 # PCI Hotplug Support
 #
+# CONFIG_HOTPLUG_PCI is not set
 
 #
 # Executable file formats
@@ -265,6 +266,7 @@ CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -283,16 +285,18 @@ CONFIG_IP_PNP_BOOTP=y
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
 # CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
-CONFIG_NETWORK_SECMARK=y
+# CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
 
 #
@@ -318,7 +322,6 @@ CONFIG_NETWORK_SECMARK=y
 # 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
 
@@ -371,13 +374,20 @@ CONFIG_FW_LOADER=y
 #
 # Block devices
 #
+# 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_UB is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
@@ -386,6 +396,7 @@ CONFIG_BLK_DEV_INITRD=y
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
 
 #
@@ -404,8 +415,39 @@ CONFIG_BLK_DEV_IDESCSI=y
 # IDE chipset support/bugfixes
 #
 CONFIG_IDE_GENERIC=y
+CONFIG_BLK_DEV_IDEPCI=y
+CONFIG_IDEPCI_SHARE_IRQ=y
+CONFIG_BLK_DEV_OFFBOARD=y
+CONFIG_BLK_DEV_GENERIC=y
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+# CONFIG_IDEDMA_PCI_AUTO is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+CONFIG_BLK_DEV_HPT366=y
+# CONFIG_BLK_DEV_JMICRON is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
 # CONFIG_IDE_ARM is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
 # CONFIG_IDEDMA_AUTO is not set
 # CONFIG_BLK_DEV_HD is not set
 
@@ -414,6 +456,7 @@ CONFIG_IDE_GENERIC=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_NETLINK=y
 CONFIG_SCSI_PROC_FS=y
 
 #
@@ -434,22 +477,54 @@ CONFIG_SCSI_CONSTANTS=y
 # CONFIG_SCSI_LOGGING is not set
 
 #
-# SCSI Transport Attributes
+# SCSI Transports
 #
 # CONFIG_SCSI_SPI_ATTRS is not set
 CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_ISCSI_ATTRS=m
 # CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
 
 #
 # SCSI low-level drivers
 #
 CONFIG_ISCSI_TCP=m
-# CONFIG_SGIWD93_SCSI is not set
-# CONFIG_SCSI_SATA 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_AIC94XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI 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
 
 #
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
+#
 # Multi-device support (RAID and LVM)
 #
 # CONFIG_MD is not set
@@ -458,14 +533,19 @@ CONFIG_ISCSI_TCP=m
 # 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
 
 #
 # Network device support
@@ -477,6 +557,11 @@ CONFIG_NETDEVICES=y
 # CONFIG_TUN is not set
 
 #
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
 # PHY device support
 #
 # CONFIG_PHYLIB is not set
@@ -486,20 +571,73 @@ CONFIG_NETDEVICES=y
 #
 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
 # CONFIG_DM9000 is not set
-# CONFIG_SGISEEQ 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 is not set
+# 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=y
+CONFIG_8139TOO_8129=y
+# 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
+# CONFIG_LAN_SAA9730 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_QLA3XXX is not set
 
 #
 # Ethernet (10000 Mbit)
 #
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
 
 #
 # Token Ring devices
 #
+# CONFIG_TR is not set
 
 #
 # Wireless LAN (non-hamradio)
@@ -510,8 +648,11 @@ CONFIG_MII=y
 # 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
@@ -531,6 +672,7 @@ CONFIG_MII=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -556,6 +698,7 @@ CONFIG_INPUT=y
 CONFIG_SERIO=y
 # CONFIG_SERIO_I8042 is not set
 # CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_PCIPS2 is not set
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
@@ -566,7 +709,7 @@ CONFIG_SERIO_LIBPS2=y
 CONFIG_VT=y
 CONFIG_VT_CONSOLE=y
 CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -577,7 +720,8 @@ CONFIG_VT_HW_CONSOLE_BINDING=y
 #
 # Non-8250 serial port support
 #
-# CONFIG_SERIAL_IP22_ZILOG is not set
+# CONFIG_SERIAL_IP3106 is not set
+# CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
@@ -591,16 +735,17 @@ CONFIG_LEGACY_PTY_COUNT=256
 # Watchdog Cards
 #
 # CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
+CONFIG_HW_RANDOM=y
 # CONFIG_RTC is not set
-# CONFIG_SGI_DS1286 is not set
 # CONFIG_GEN_RTC 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_DRM is not set
 # CONFIG_RAW_DRIVER is not set
 
 #
@@ -631,35 +776,37 @@ CONFIG_HWMON=y
 # CONFIG_HWMON_VID is not set
 # CONFIG_SENSORS_ABITUGURU is not set
 # CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_VT1211 is not set
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
 # Misc devices
 #
+# CONFIG_TIFM_CORE is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
 
 #
 # Digital Video Broadcasting Devices
 #
 # CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
 
 #
 # Graphics support
 #
-# CONFIG_FIRMWARE_EDID is not set
+CONFIG_FIRMWARE_EDID=y
 # CONFIG_FB is not set
 
 #
 # Console display driver support
 #
 # CONFIG_VGA_CONSOLE is not set
-# CONFIG_SGI_NEWPORT_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Sound
@@ -669,15 +816,131 @@ CONFIG_DUMMY_CONSOLE=y
 #
 # USB support
 #
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_EHCI_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
 
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
 #
 
 #
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+CONFIG_USB_STORAGE_DATAFAB=y
+CONFIG_USB_STORAGE_FREECOM=y
+CONFIG_USB_STORAGE_ISD200=y
+CONFIG_USB_STORAGE_DPCM=y
+CONFIG_USB_STORAGE_USBAT=y
+CONFIG_USB_STORAGE_SDDR09=y
+CONFIG_USB_STORAGE_SDDR55=y
+CONFIG_USB_STORAGE_JUMPSHOT=y
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Input Devices
+#
+# CONFIG_USB_HID is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_ACECAD is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_TOUCHSCREEN is not set
+# CONFIG_USB_YEALINK is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+
+#
+# USB DSL modem support
+#
+
+#
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
@@ -703,6 +966,7 @@ CONFIG_DUMMY_CONSOLE=y
 #
 # InfiniBand support
 #
+# CONFIG_INFINIBAND is not set
 
 #
 # EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
@@ -733,10 +997,12 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT2_FS_XIP is not set
 # CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
 # 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_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
@@ -769,8 +1035,10 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 #
 CONFIG_PROC_FS=y
 # CONFIG_PROC_KCORE is not set
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
 # CONFIG_CONFIGFS_FS is not set
@@ -813,7 +1081,6 @@ CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
 # CONFIG_CIFS is not set
-# CONFIG_CIFS_DEBUG2 is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
@@ -824,7 +1091,6 @@ CONFIG_SUNRPC=y
 #
 # CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
-CONFIG_SGI_PARTITION=y
 
 #
 # Native Language Support
@@ -880,6 +1146,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 #
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_KERNEL=y
@@ -893,13 +1160,17 @@ CONFIG_DEBUG_SLAB=y
 # CONFIG_DEBUG_SPINLOCK is not set
 CONFIG_DEBUG_MUTEXES=y
 # CONFIG_DEBUG_RWSEMS is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
 CONFIG_FORCED_INLINING=y
+# CONFIG_HEADERS_CHECK is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 CONFIG_CROSSCOMPILE=y
 CONFIG_CMDLINE="console=ttyS1,38400n8 kgdb=ttyS0 root=/dev/nfs ip=bootp"
@@ -918,6 +1189,9 @@ CONFIG_CMDLINE="console=ttyS1,38400n8 kgdb=ttyS0 root=/dev/nfs ip=bootp"
 # Cryptographic options
 #
 CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=m
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_MANAGER=m
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_MD4 is not set
@@ -927,6 +1201,8 @@ CONFIG_CRYPTO_MD5=m
 # CONFIG_CRYPTO_SHA512 is not set
 # CONFIG_CRYPTO_WP512 is not set
 # CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=m
 # CONFIG_CRYPTO_DES is not set
 # CONFIG_CRYPTO_BLOWFISH is not set
 # CONFIG_CRYPTO_TWOFISH is not set
diff --git a/arch/mips/configs/pnx8550-v2pci_defconfig b/arch/mips/configs/pnx8550-v2pci_defconfig
index e93266b37dd9..64b9fbf44a64 100644
--- a/arch/mips/configs/pnx8550-v2pci_defconfig
+++ b/arch/mips/configs/pnx8550-v2pci_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18-rc1
-# Thu Jul  6 10:04:18 2006
+# Linux kernel version: 2.6.19-rc2
+# Sat Oct 14 23:12:15 2006
 #
 CONFIG_MIPS=y
 
@@ -25,8 +25,6 @@ CONFIG_MIPS=y
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MIPS_EV64120 is not set
-# CONFIG_MIPS_IVR is not set
-# CONFIG_MIPS_ITE8172 is not set
 # CONFIG_MACH_JAZZ is not set
 # CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
@@ -40,14 +38,14 @@ CONFIG_MIPS=y
 # CONFIG_MOMENCO_OCELOT_C is not set
 # CONFIG_MOMENCO_OCELOT_G is not set
 # CONFIG_MIPS_XXS1500 is not set
-# CONFIG_PNX8550_V2PCI is not set
+CONFIG_PNX8550_V2PCI=y
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_DDB5477 is not set
 # CONFIG_MACH_VR41XX is not set
 # CONFIG_PMC_YOSEMITE is not set
 # CONFIG_QEMU is not set
 # CONFIG_MARKEINS is not set
-CONFIG_SGI_IP22=y
+# CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP32 is not set
 # CONFIG_SIBYTE_BIGSUR is not set
@@ -67,25 +65,21 @@ CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_TIME=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-CONFIG_ARC=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
-CONFIG_CPU_BIG_ENDIAN=y
-# CONFIG_CPU_LITTLE_ENDIAN is not set
-CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
-CONFIG_IRQ_CPU=y
-CONFIG_SWAP_IO_SPACE=y
-CONFIG_ARC32=y
-CONFIG_BOOT_ELF32=y
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_CPU_LITTLE_ENDIAN=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_PNX8550=y
+CONFIG_SOC_PNX8550=y
 CONFIG_MIPS_L1_CACHE_SHIFT=5
-# CONFIG_ARC_CONSOLE is not set
-CONFIG_ARC_PROMLIB=y
 
 #
 # CPU selection
 #
-# CONFIG_CPU_MIPS32_R1 is not set
+CONFIG_CPU_MIPS32_R1=y
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
 # CONFIG_CPU_MIPS64_R2 is not set
@@ -93,7 +87,7 @@ CONFIG_ARC_PROMLIB=y
 # CONFIG_CPU_TX39XX is not set
 # CONFIG_CPU_VR41XX is not set
 # CONFIG_CPU_R4300 is not set
-CONFIG_CPU_R4X00=y
+# CONFIG_CPU_R4X00 is not set
 # CONFIG_CPU_TX49XX is not set
 # CONFIG_CPU_R5000 is not set
 # CONFIG_CPU_R5432 is not set
@@ -104,12 +98,11 @@ CONFIG_CPU_R4X00=y
 # CONFIG_CPU_RM7000 is not set
 # CONFIG_CPU_RM9000 is not set
 # CONFIG_CPU_SB1 is not set
-CONFIG_SYS_HAS_CPU_R4X00=y
-CONFIG_SYS_HAS_CPU_R5000=y
+CONFIG_SYS_HAS_CPU_MIPS32_R1=y
+CONFIG_CPU_MIPS32=y
+CONFIG_CPU_MIPSR1=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
-CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
-CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
 
 #
 # Kernel type
@@ -120,17 +113,17 @@ CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_8KB is not set
 # CONFIG_PAGE_SIZE_16KB is not set
 # CONFIG_PAGE_SIZE_64KB is not set
-CONFIG_BOARD_SCACHE=y
-CONFIG_IP22_CPU_SCACHE=y
+CONFIG_CPU_HAS_PREFETCH=y
 CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 # CONFIG_64BIT_PHYS_ADDR is not set
 CONFIG_CPU_HAS_LLSC=y
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
@@ -144,12 +137,12 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_HZ_48 is not set
 # CONFIG_HZ_100 is not set
 # CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
+CONFIG_HZ_250=y
 # CONFIG_HZ_256 is not set
-CONFIG_HZ_1000=y
+# CONFIG_HZ_1000 is not set
 # CONFIG_HZ_1024 is not set
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_HZ=1000
+CONFIG_HZ=250
 CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 # CONFIG_PREEMPT is not set
@@ -171,16 +164,20 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # CONFIG_AUDIT is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 # CONFIG_RELAY is not set
 CONFIG_INITRAMFS_SOURCE=""
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_HOTPLUG=y
@@ -188,12 +185,12 @@ CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
-CONFIG_RT_MUTEXES=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
 CONFIG_SHMEM=y
 CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_SLOB is not set
@@ -210,6 +207,7 @@ CONFIG_KMOD=y
 #
 # Block layer
 #
+CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
@@ -230,8 +228,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 # Bus options (PCI, PCMCIA, EISA, ISA, TC)
 #
-CONFIG_HW_HAS_EISA=y
-# CONFIG_EISA is not set
+CONFIG_HW_HAS_PCI=y
+CONFIG_PCI=y
+# CONFIG_PCI_MULTITHREAD_PROBE is not set
 CONFIG_MMU=y
 
 #
@@ -242,6 +241,7 @@ CONFIG_MMU=y
 #
 # PCI Hotplug Support
 #
+# CONFIG_HOTPLUG_PCI is not set
 
 #
 # Executable file formats
@@ -264,6 +264,7 @@ CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
@@ -282,12 +283,14 @@ CONFIG_IP_PNP=y
 # CONFIG_INET_IPCOMP is not set
 # CONFIG_INET_XFRM_TUNNEL is not set
 # CONFIG_INET_TUNNEL is not set
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
 
 #
 # IP: Virtual Server Configuration
@@ -300,12 +303,18 @@ CONFIG_IPV6_ROUTE_INFO=y
 # CONFIG_INET6_AH is not set
 # CONFIG_INET6_ESP is not set
 # CONFIG_INET6_IPCOMP is not set
+# CONFIG_IPV6_MIP6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
 CONFIG_INET6_XFRM_MODE_TRANSPORT=m
 CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=m
 # CONFIG_IPV6_TUNNEL is not set
-CONFIG_NETWORK_SECMARK=y
+# CONFIG_IPV6_SUBTREES is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_NETWORK_SECMARK is not set
 CONFIG_NETFILTER=y
 # CONFIG_NETFILTER_DEBUG is not set
 
@@ -318,9 +327,9 @@ CONFIG_NETFILTER_XTABLES=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-CONFIG_NETFILTER_XT_TARGET_SECMARK=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
 CONFIG_NETFILTER_XT_MATCH_DCCP=m
+# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
 CONFIG_NETFILTER_XT_MATCH_ESP=m
 CONFIG_NETFILTER_XT_MATCH_LENGTH=m
 CONFIG_NETFILTER_XT_MATCH_LIMIT=m
@@ -329,10 +338,10 @@ CONFIG_NETFILTER_XT_MATCH_MARK=m
 # CONFIG_NETFILTER_XT_MATCH_POLICY is not set
 CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
 CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
 CONFIG_NETFILTER_XT_MATCH_REALM=m
 CONFIG_NETFILTER_XT_MATCH_SCTP=m
-CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
 CONFIG_NETFILTER_XT_MATCH_STRING=m
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
 
@@ -373,7 +382,6 @@ CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
 # 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
 
@@ -426,13 +434,20 @@ CONFIG_FW_LOADER=y
 #
 # Block devices
 #
+# 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_UB is not set
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
@@ -441,6 +456,7 @@ CONFIG_BLK_DEV_INITRD=y
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
 CONFIG_BLK_DEV_IDE=y
 
 #
@@ -459,9 +475,41 @@ CONFIG_IDEDISK_MULTI_MODE=y
 # IDE chipset support/bugfixes
 #
 CONFIG_IDE_GENERIC=y
+CONFIG_BLK_DEV_IDEPCI=y
+CONFIG_IDEPCI_SHARE_IRQ=y
+# CONFIG_BLK_DEV_OFFBOARD is not set
+# CONFIG_BLK_DEV_GENERIC is not set
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+CONFIG_IDEDMA_PCI_AUTO=y
+# CONFIG_IDEDMA_ONLYDISK is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+CONFIG_BLK_DEV_CMD64X=y
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
 # CONFIG_IDE_ARM is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
+CONFIG_IDEDMA_AUTO=y
 # CONFIG_BLK_DEV_HD is not set
 
 #
@@ -469,6 +517,7 @@ CONFIG_IDE_GENERIC=y
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+CONFIG_SCSI_NETLINK=y
 CONFIG_SCSI_PROC_FS=y
 
 #
@@ -489,22 +538,59 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_LOGGING is not set
 
 #
-# SCSI Transport Attributes
+# SCSI Transports
 #
 CONFIG_SCSI_SPI_ATTRS=m
 CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_ISCSI_ATTRS=m
 # CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
 
 #
 # SCSI low-level drivers
 #
 CONFIG_ISCSI_TCP=m
-# CONFIG_SGIWD93_SCSI is not set
-# CONFIG_SCSI_SATA 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=m
+CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
+CONFIG_AIC7XXX_RESET_DELAY_MS=15000
+# CONFIG_AIC7XXX_DEBUG_ENABLE is not set
+CONFIG_AIC7XXX_DEBUG_MASK=0
+# CONFIG_AIC7XXX_REG_PRETTY_PRINT is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI 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
 
 #
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
+#
 # Multi-device support (RAID and LVM)
 #
 # CONFIG_MD is not set
@@ -513,14 +599,19 @@ CONFIG_ISCSI_TCP=m
 # 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
 
 #
 # Network device support
@@ -532,6 +623,11 @@ CONFIG_NETDEVICES=y
 CONFIG_TUN=m
 
 #
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
 # PHY device support
 #
 # CONFIG_PHYLIB is not set
@@ -541,20 +637,73 @@ CONFIG_TUN=m
 #
 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
 # CONFIG_DM9000 is not set
-# CONFIG_SGISEEQ 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 is not set
+# CONFIG_FEALNX is not set
+CONFIG_NATSEMI=y
+# 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
+# CONFIG_LAN_SAA9730 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_QLA3XXX is not set
 
 #
 # Ethernet (10000 Mbit)
 #
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
 
 #
 # Token Ring devices
 #
+# CONFIG_TR is not set
 
 #
 # Wireless LAN (non-hamradio)
@@ -565,6 +714,8 @@ CONFIG_MII=y
 # Wan interfaces
 #
 # CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
 CONFIG_PPP=m
 # CONFIG_PPP_MULTILINK is not set
 # CONFIG_PPP_FILTER is not set
@@ -575,6 +726,8 @@ CONFIG_PPP_DEFLATE=m
 CONFIG_PPP_MPPE=m
 # CONFIG_PPPOE is not set
 # CONFIG_SLIP is not set
+CONFIG_SLHC=m
+# CONFIG_NET_FC is not set
 # CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
@@ -594,6 +747,7 @@ CONFIG_PPP_MPPE=m
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -616,6 +770,7 @@ CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_KEYBOARD_LKKBD is not set
 # CONFIG_KEYBOARD_XTKBD is not set
 # CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
 CONFIG_INPUT_MOUSE=y
 CONFIG_MOUSE_PS2=y
 # CONFIG_MOUSE_SERIAL is not set
@@ -630,6 +785,7 @@ CONFIG_MOUSE_PS2=y
 CONFIG_SERIO=y
 CONFIG_SERIO_I8042=y
 CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_PCIPS2 is not set
 CONFIG_SERIO_LIBPS2=y
 # CONFIG_SERIO_RAW is not set
 # CONFIG_GAMEPORT is not set
@@ -640,7 +796,7 @@ CONFIG_SERIO_LIBPS2=y
 CONFIG_VT=y
 # CONFIG_VT_CONSOLE is not set
 CONFIG_HW_CONSOLE=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_VT_HW_CONSOLE_BINDING is not set
 CONFIG_SERIAL_NONSTANDARD=y
 # CONFIG_COMPUTONE is not set
 # CONFIG_ROCKETPORT is not set
@@ -650,6 +806,7 @@ CONFIG_SERIAL_NONSTANDARD=y
 # CONFIG_MOXA_SMARTIO is not set
 # CONFIG_ISI is not set
 # CONFIG_SYNCLINKMP is not set
+# CONFIG_SYNCLINK_GT is not set
 # CONFIG_N_HDLC is not set
 # CONFIG_RISCOM8 is not set
 # CONFIG_SPECIALIX is not set
@@ -665,7 +822,8 @@ CONFIG_SERIAL_NONSTANDARD=y
 #
 # Non-8250 serial port support
 #
-# CONFIG_SERIAL_IP22_ZILOG is not set
+# CONFIG_SERIAL_IP3106 is not set
+# CONFIG_SERIAL_JSM is not set
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
@@ -679,16 +837,17 @@ CONFIG_LEGACY_PTY_COUNT=256
 # Watchdog Cards
 #
 # CONFIG_WATCHDOG is not set
-# CONFIG_HW_RANDOM is not set
+CONFIG_HW_RANDOM=y
 # CONFIG_RTC is not set
-# CONFIG_SGI_DS1286 is not set
 # CONFIG_GEN_RTC 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_DRM is not set
 # CONFIG_RAW_DRIVER is not set
 
 #
@@ -709,14 +868,30 @@ CONFIG_I2C_CHARDEV=m
 CONFIG_I2C_ALGOBIT=m
 # CONFIG_I2C_ALGOPCF is not set
 # CONFIG_I2C_ALGOPCA is not set
-# CONFIG_I2C_ALGO_SGI is not set
 
 #
 # I2C Hardware Bus support
 #
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_NFORCE2 is not set
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
 # CONFIG_I2C_STUB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
 # CONFIG_I2C_PCA_ISA is not set
 
 #
@@ -776,9 +951,13 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_LM92 is not set
 # CONFIG_SENSORS_MAX1619 is not set
 # CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SIS5595 is not set
 # CONFIG_SENSORS_SMSC47M1 is not set
 # CONFIG_SENSORS_SMSC47M192 is not set
 # CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_VT8231 is not set
 # CONFIG_SENSORS_W83781D is not set
 # CONFIG_SENSORS_W83791D is not set
 # CONFIG_SENSORS_W83792D is not set
@@ -790,23 +969,25 @@ CONFIG_HWMON=y
 #
 # Misc devices
 #
+# CONFIG_TIFM_CORE is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
 
 #
 # Digital Video Broadcasting Devices
 #
 # CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
 
 #
 # Graphics support
 #
-# CONFIG_FIRMWARE_EDID is not set
+CONFIG_FIRMWARE_EDID=y
 CONFIG_FB=y
+# CONFIG_FB_DDC is not set
 # CONFIG_FB_CFB_FILLRECT is not set
 # CONFIG_FB_CFB_COPYAREA is not set
 # CONFIG_FB_CFB_IMAGEBLIT is not set
@@ -814,14 +995,32 @@ CONFIG_FB=y
 # CONFIG_FB_BACKLIGHT is not set
 # CONFIG_FB_MODE_HELPERS is not set
 # CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_CIRRUS is not set
+# CONFIG_FB_PM2 is not set
+# CONFIG_FB_CYBER2000 is not set
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
 # CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_NVIDIA is not set
+# CONFIG_FB_RIVA is not set
+# CONFIG_FB_MATROX is not set
+# CONFIG_FB_RADEON is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_SAVAGE is not set
+# CONFIG_FB_SIS is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_KYRO is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_SMIVGX is not set
+# CONFIG_FB_TRIDENT is not set
 # CONFIG_FB_VIRTUAL is not set
 
 #
 # Console display driver support
 #
 # CONFIG_VGA_CONSOLE is not set
-# CONFIG_SGI_NEWPORT_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 # CONFIG_FRAMEBUFFER_CONSOLE is not set
 
@@ -839,15 +1038,129 @@ CONFIG_DUMMY_CONSOLE=y
 #
 # USB support
 #
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_EHCI_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_OHCI_HCD is not set
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
 
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
 #
 
 #
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+# CONFIG_USB_STORAGE_KARMA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+CONFIG_USB_HIDDEV=y
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_ACECAD is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_TOUCHSCREEN is not set
+# CONFIG_USB_YEALINK is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
@@ -873,6 +1186,7 @@ CONFIG_DUMMY_CONSOLE=y
 #
 # InfiniBand support
 #
+# CONFIG_INFINIBAND is not set
 
 #
 # EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
@@ -906,6 +1220,7 @@ 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_EXT4DEV_FS is not set
 CONFIG_JBD=y
 # CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=y
@@ -917,6 +1232,7 @@ CONFIG_XFS_FS=m
 # CONFIG_XFS_SECURITY is not set
 # CONFIG_XFS_POSIX_ACL is not set
 # CONFIG_XFS_RT is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
@@ -949,8 +1265,10 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
 #
 CONFIG_PROC_FS=y
 # CONFIG_PROC_KCORE is not set
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
 # CONFIG_CONFIGFS_FS is not set
@@ -994,7 +1312,6 @@ CONFIG_SUNRPC=y
 CONFIG_SMB_FS=m
 # CONFIG_SMB_NLS_DEFAULT is not set
 # CONFIG_CIFS is not set
-# CONFIG_CIFS_DEBUG2 is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
@@ -1005,7 +1322,6 @@ CONFIG_SMB_FS=m
 #
 # CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
-CONFIG_SGI_PARTITION=y
 
 #
 # Native Language Support
@@ -1061,11 +1377,13 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 #
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
 CONFIG_CROSSCOMPILE=y
 CONFIG_CMDLINE=""
 
@@ -1079,6 +1397,9 @@ CONFIG_CMDLINE=""
 # Cryptographic options
 #
 CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=m
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_MANAGER=m
 # CONFIG_CRYPTO_HMAC is not set
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_MD4 is not set
@@ -1088,6 +1409,8 @@ CONFIG_CRYPTO_SHA1=m
 # CONFIG_CRYPTO_SHA512 is not set
 # CONFIG_CRYPTO_WP512 is not set
 # CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=m
 # CONFIG_CRYPTO_DES is not set
 # CONFIG_CRYPTO_BLOWFISH is not set
 # CONFIG_CRYPTO_TWOFISH is not set
diff --git a/arch/mips/configs/tb0287_defconfig b/arch/mips/configs/tb0287_defconfig
index ad7271b3f266..f7e8194809a1 100644
--- a/arch/mips/configs/tb0287_defconfig
+++ b/arch/mips/configs/tb0287_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18-rc1
-# Thu Jul  6 10:04:21 2006
+# Linux kernel version: 2.6.19-rc2
+# Wed Oct 18 12:57:11 2006
 #
 CONFIG_MIPS=y
 
@@ -25,8 +25,6 @@ CONFIG_MIPS=y
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MIPS_EV64120 is not set
-# CONFIG_MIPS_IVR is not set
-# CONFIG_MIPS_ITE8172 is not set
 # CONFIG_MACH_JAZZ is not set
 # CONFIG_LASAT is not set
 # CONFIG_MIPS_ATLAS is not set
@@ -72,11 +70,11 @@ CONFIG_TANBAC_TB0287=y
 # CONFIG_VICTOR_MPC30X is not set
 # CONFIG_ZAO_CAPCELLA is not set
 CONFIG_PCI_VR41XX=y
-# CONFIG_VRC4173 is not set
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_TIME=y
 CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
 CONFIG_DMA_NONCOHERENT=y
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -123,8 +121,8 @@ CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_16KB is not set
 # CONFIG_PAGE_SIZE_64KB is not set
 CONFIG_MIPS_MT_DISABLED=y
-# CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
 # CONFIG_MIPS_VPE_LOADER is not set
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
@@ -169,15 +167,19 @@ CONFIG_LOCALVERSION=""
 CONFIG_LOCALVERSION_AUTO=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
 # CONFIG_POSIX_MQUEUE is not set
 # CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
 # 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_SYSCTL=y
 CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
 # CONFIG_HOTPLUG is not set
@@ -185,12 +187,12 @@ CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 CONFIG_BASE_FULL=y
-CONFIG_RT_MUTEXES=y
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
 CONFIG_SHMEM=y
 CONFIG_SLAB=y
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
 # CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 # CONFIG_SLOB is not set
@@ -208,6 +210,7 @@ CONFIG_KMOD=y
 #
 # Block layer
 #
+CONFIG_BLOCK=y
 # CONFIG_LBD is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
@@ -230,17 +233,16 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
 #
 CONFIG_HW_HAS_PCI=y
 CONFIG_PCI=y
+# CONFIG_PCI_MULTITHREAD_PROBE is not set
 CONFIG_MMU=y
 
 #
 # PCCARD (PCMCIA/CardBus) support
 #
-# CONFIG_PCCARD is not set
 
 #
 # PCI Hotplug Support
 #
-# CONFIG_HOTPLUG_PCI is not set
 
 #
 # Executable file formats
@@ -263,6 +265,7 @@ CONFIG_PACKET=y
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
@@ -291,13 +294,10 @@ CONFIG_SYN_COOKIES=y
 CONFIG_INET_TUNNEL=m
 CONFIG_INET_XFRM_MODE_TRANSPORT=m
 CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_BEET=y
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 CONFIG_TCP_CONG_ADVANCED=y
-
-#
-# TCP congestion control
-#
 CONFIG_TCP_CONG_BIC=y
 CONFIG_TCP_CONG_CUBIC=m
 CONFIG_TCP_CONG_WESTWOOD=m
@@ -308,7 +308,13 @@ CONFIG_TCP_CONG_HTCP=m
 # CONFIG_TCP_CONG_SCALABLE is not set
 # CONFIG_TCP_CONG_LP is not set
 # CONFIG_TCP_CONG_VENO is not set
-# CONFIG_TCP_CONG_COMPOUND is not set
+CONFIG_DEFAULT_BIC=y
+# CONFIG_DEFAULT_CUBIC is not set
+# CONFIG_DEFAULT_HTCP is not set
+# CONFIG_DEFAULT_VEGAS is not set
+# CONFIG_DEFAULT_WESTWOOD is not set
+# CONFIG_DEFAULT_RENO is not set
+CONFIG_DEFAULT_TCP_CONG="bic"
 # CONFIG_IPV6 is not set
 # CONFIG_INET6_XFRM_TUNNEL is not set
 # CONFIG_INET6_TUNNEL is not set
@@ -338,7 +344,6 @@ CONFIG_NETWORK_SECMARK=y
 # 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
 
@@ -355,6 +360,7 @@ CONFIG_NETWORK_SECMARK=y
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_IEEE80211 is not set
+CONFIG_FIB_RULES=y
 
 #
 # Device Drivers
@@ -365,7 +371,6 @@ CONFIG_NETWORK_SECMARK=y
 #
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
 # CONFIG_SYS_HYPERVISOR is not set
 
 #
@@ -403,6 +408,7 @@ CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=16
 CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_BLK_DEV_INITRD is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
@@ -410,65 +416,14 @@ CONFIG_BLK_DEV_RAM_SIZE=4096
 #
 # ATA/ATAPI/MFM/RLL support
 #
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_BLK_DEV_IDESCSI is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-CONFIG_BLK_DEV_IDEPCI=y
-# CONFIG_IDEPCI_SHARE_IRQ is not set
-# CONFIG_BLK_DEV_OFFBOARD is not set
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-# CONFIG_IDEDMA_PCI_AUTO is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT34X is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-CONFIG_BLK_DEV_SIIMAGE=y
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_IDE_ARM is not set
-CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
+# CONFIG_IDE is not set
 
 #
 # SCSI device support
 #
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
+# CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
 
 #
@@ -489,12 +444,13 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_LOGGING is not set
 
 #
-# SCSI Transport Attributes
+# SCSI Transports
 #
 # 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
+# CONFIG_SCSI_SAS_LIBSAS is not set
 
 #
 # SCSI low-level drivers
@@ -507,21 +463,24 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_AIC7XXX is not set
 # CONFIG_SCSI_AIC7XXX_OLD is not set
 # CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
 # CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ARCMSR is not set
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_SATA is not set
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_IPS is not set
 # CONFIG_SCSI_INITIO is not set
 # CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX 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_QLA_ISCSI is not set
 # CONFIG_SCSI_LPFC is not set
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
@@ -529,6 +488,59 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_DEBUG is not set
 
 #
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+CONFIG_ATA=y
+# CONFIG_SATA_AHCI is not set
+# CONFIG_SATA_SVW is not set
+# CONFIG_ATA_PIIX is not set
+# CONFIG_SATA_MV is not set
+# CONFIG_SATA_NV is not set
+# CONFIG_PDC_ADMA is not set
+# CONFIG_SATA_QSTOR is not set
+# CONFIG_SATA_PROMISE is not set
+# CONFIG_SATA_SX4 is not set
+# CONFIG_SATA_SIL is not set
+# CONFIG_SATA_SIL24 is not set
+# CONFIG_SATA_SIS is not set
+# CONFIG_SATA_ULI is not set
+# CONFIG_SATA_VIA is not set
+# CONFIG_SATA_VITESSE is not set
+# CONFIG_PATA_ALI is not set
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD64X is not set
+# CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
+# CONFIG_PATA_CYPRESS is not set
+# CONFIG_PATA_EFAR is not set
+# CONFIG_ATA_GENERIC is not set
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_MPIIX is not set
+# CONFIG_PATA_OLDPIIX is not set
+# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
+# CONFIG_PATA_SERVERWORKS is not set
+# CONFIG_PATA_PDC2027X is not set
+CONFIG_PATA_SIL680=y
+# CONFIG_PATA_SIS is not set
+# CONFIG_PATA_VIA is not set
+# CONFIG_PATA_WINBOND is not set
+
+#
 # Multi-device support (RAID and LVM)
 #
 # CONFIG_MD is not set
@@ -632,6 +644,7 @@ CONFIG_R8169=y
 # CONFIG_SK98LIN is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
 
 #
 # Ethernet (10000 Mbit)
@@ -679,6 +692,7 @@ CONFIG_R8169=y
 # Input device support
 #
 CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
 
 #
 # Userland interfaces
@@ -758,7 +772,6 @@ CONFIG_GPIO_VR41XX=y
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
 
 #
 # I2C support
@@ -784,12 +797,12 @@ CONFIG_GPIO_VR41XX=y
 #
 # Misc devices
 #
+# CONFIG_TIFM_CORE is not set
 
 #
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
 
 #
 # Digital Video Broadcasting Devices
@@ -897,13 +910,13 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
 # CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
 # CONFIG_USB_STORAGE_DPCM is not set
 # CONFIG_USB_STORAGE_USBAT is not set
 # CONFIG_USB_STORAGE_SDDR09 is not set
 # CONFIG_USB_STORAGE_SDDR55 is not set
 # CONFIG_USB_STORAGE_JUMPSHOT is not set
 # CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
 # CONFIG_USB_LIBUSUAL is not set
 
 #
@@ -932,6 +945,7 @@ CONFIG_USB_HIDINPUT=y
 # CONFIG_USB_ATI_REMOTE2 is not set
 # CONFIG_USB_KEYSPAN_REMOTE is not set
 # CONFIG_USB_APPLETOUCH is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
 
 #
 # USB Imaging devices
@@ -963,16 +977,17 @@ CONFIG_USB_MON=y
 #
 # CONFIG_USB_EMI62 is not set
 # CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
 # CONFIG_USB_AUERSWALD is not set
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
 # CONFIG_USB_LED is not set
-# CONFIG_USB_CY7C63 is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGETKIT is not set
-# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_PHIDGET is not set
 # CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
 # CONFIG_USB_SISUSBVGA is not set
 # CONFIG_USB_LD is not set
@@ -1041,6 +1056,7 @@ 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_EXT4DEV_FS is not set
 CONFIG_JBD=y
 # CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=y
@@ -1052,6 +1068,7 @@ CONFIG_XFS_QUOTA=y
 # CONFIG_XFS_SECURITY is not set
 CONFIG_XFS_POSIX_ACL=y
 # CONFIG_XFS_RT is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 CONFIG_ROMFS_FS=m
@@ -1082,8 +1099,10 @@ CONFIG_AUTOFS4_FS=y
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_RAMFS=y
 # CONFIG_CONFIGFS_FS is not set
@@ -1123,7 +1142,6 @@ CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
 # CONFIG_CIFS is not set
-# CONFIG_CIFS_DEBUG2 is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
@@ -1150,11 +1168,13 @@ CONFIG_MSDOS_PARTITION=y
 #
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_KERNEL is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
 CONFIG_CROSSCOMPILE=y
 CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs"
 
@@ -1170,10 +1190,6 @@ CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs"
 # CONFIG_CRYPTO is not set
 
 #
-# Hardware crypto devices
-#
-
-#
 # Library routines
 #
 # CONFIG_CRC_CCITT is not set
diff --git a/arch/mips/dec/time.c b/arch/mips/dec/time.c
index 4cf0c06e2414..69e424e9ab6f 100644
--- a/arch/mips/dec/time.c
+++ b/arch/mips/dec/time.c
@@ -160,11 +160,6 @@ static unsigned int dec_ioasic_hpt_read(void)
         return ioasic_read(IO_REG_FCTR);
 }
 
-static void dec_ioasic_hpt_init(unsigned int count)
-{
-        ioasic_write(IO_REG_FCTR, ioasic_read(IO_REG_FCTR) - count);
-}
-
 
 void __init dec_time_init(void)
 {
@@ -174,11 +169,9 @@ void __init dec_time_init(void)
         mips_timer_state = dec_timer_state;
         mips_timer_ack = dec_timer_ack;
 
-        if (!cpu_has_counter && IOASIC) {
+        if (!cpu_has_counter && IOASIC)
                 /* For pre-R4k systems we use the I/O ASIC's counter.  */
                 mips_hpt_read = dec_ioasic_hpt_read;
-                mips_hpt_init = dec_ioasic_hpt_init;
-        }
 
         /* Set up the rate of periodic DS1287 interrupts.  */
         CMOS_WRITE(RTC_REF_CLCK_32KHZ | (16 - __ffs(HZ)), RTC_REG_A);
diff --git a/arch/mips/emma2rh/common/irq_emma2rh.c b/arch/mips/emma2rh/common/irq_emma2rh.c
index 7c930860c921..197ed4c2ba04 100644
--- a/arch/mips/emma2rh/common/irq_emma2rh.c
+++ b/arch/mips/emma2rh/common/irq_emma2rh.c
@@ -97,7 +97,7 @@ void emma2rh_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 = &emma2rh_irq_controller;
+                irq_desc[i].chip = &emma2rh_irq_controller;
         }
 
         emma2rh_irq_base = irq_base;
diff --git a/arch/mips/emma2rh/markeins/irq_markeins.c b/arch/mips/emma2rh/markeins/irq_markeins.c
index f23ae9fcffa0..0b36eb001e62 100644
--- a/arch/mips/emma2rh/markeins/irq_markeins.c
+++ b/arch/mips/emma2rh/markeins/irq_markeins.c
@@ -86,7 +86,7 @@ void emma2rh_sw_irq_init(u32 irq_base)
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = NULL;
                 irq_desc[i].depth = 2;
-                irq_desc[i].handler = &emma2rh_sw_irq_controller;
+                irq_desc[i].chip = &emma2rh_sw_irq_controller;
         }
 
         emma2rh_sw_irq_base = irq_base;
@@ -166,7 +166,7 @@ void emma2rh_gpio_irq_init(u32 irq_base)
                 irq_desc[i].status = IRQ_DISABLED;
                 irq_desc[i].action = NULL;
                 irq_desc[i].depth = 2;
-                irq_desc[i].handler = &emma2rh_gpio_irq_controller;
+                irq_desc[i].chip = &emma2rh_gpio_irq_controller;
         }
 
         emma2rh_gpio_irq_base = irq_base;
diff --git a/arch/mips/emma2rh/markeins/platform.c b/arch/mips/emma2rh/markeins/platform.c
index 15cc61df3622..11567702b155 100644
--- a/arch/mips/emma2rh/markeins/platform.c
+++ b/arch/mips/emma2rh/markeins/platform.c
@@ -44,18 +44,45 @@
 #define I2C_EMMA2RH "emma2rh-iic" /* must be in sync with IIC driver */
 
 static struct resource i2c_emma_resources_0[] = {
-        { NULL, EMMA2RH_IRQ_PIIC0, EMMA2RH_IRQ_PIIC0, IORESOURCE_IRQ },
-        { NULL, KSEG1ADDR(EMMA2RH_PIIC0_BASE), KSEG1ADDR(EMMA2RH_PIIC0_BASE + 0x1000), 0 },
+        {
+                .name   = NULL,
+                .start  = EMMA2RH_IRQ_PIIC0,
+                .end    = EMMA2RH_IRQ_PIIC0,
+                .flags  = IORESOURCE_IRQ
+        }, {
+                .name   = NULL,
+                .start  = EMMA2RH_PIIC0_BASE,
+                .end    = EMMA2RH_PIIC0_BASE + 0x1000,
+                .flags  = 0
+        },
 };
 
 struct resource i2c_emma_resources_1[] = {
-        { NULL, EMMA2RH_IRQ_PIIC1, EMMA2RH_IRQ_PIIC1, IORESOURCE_IRQ },
-        { NULL, KSEG1ADDR(EMMA2RH_PIIC1_BASE), KSEG1ADDR(EMMA2RH_PIIC1_BASE + 0x1000), 0 },
+        {
+                .name   = NULL,
+                .start  = EMMA2RH_IRQ_PIIC1,
+                .end    = EMMA2RH_IRQ_PIIC1,
+                .flags  = IORESOURCE_IRQ
+        }, {
+                .name   = NULL,
+                .start  = EMMA2RH_PIIC1_BASE,
+                .end    = EMMA2RH_PIIC1_BASE + 0x1000,
+                .flags  = 0
+        },
 };
 
 struct resource i2c_emma_resources_2[] = {
-        { NULL, EMMA2RH_IRQ_PIIC2, EMMA2RH_IRQ_PIIC2, IORESOURCE_IRQ },
-        { NULL, KSEG1ADDR(EMMA2RH_PIIC2_BASE), KSEG1ADDR(EMMA2RH_PIIC2_BASE + 0x1000), 0 },
+        {
+                .name   = NULL,
+                .start  = EMMA2RH_IRQ_PIIC2,
+                .end    = EMMA2RH_IRQ_PIIC2,
+                .flags  = IORESOURCE_IRQ
+        }, {
+                .name   = NULL,
+                .start  = EMMA2RH_PIIC2_BASE,
+                .end    = EMMA2RH_PIIC2_BASE + 0x1000,
+                .flags  = 0
+        },
 };
 
 struct platform_device i2c_emma_devices[] = {
@@ -83,32 +110,29 @@ struct platform_device i2c_emma_devices[] = {
 #define EMMA2RH_SERIAL_FLAGS UPF_BOOT_AUTOCONF | UPF_SKIP_TEST
 
 static struct  plat_serial8250_port platform_serial_ports[] = {
-       [0] = {
-         .membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR0_BASE + 3),
-         .irq = EMMA2RH_IRQ_PFUR0,
-         .uartclk = EMMA2RH_SERIAL_CLOCK,
-         .regshift = 4,
-         .iotype = UPIO_MEM,
-         .flags = EMMA2RH_SERIAL_FLAGS,
-       },
-       [1] = {
-         .membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR1_BASE + 3),
-         .irq = EMMA2RH_IRQ_PFUR1,
-         .uartclk = EMMA2RH_SERIAL_CLOCK,
-         .regshift = 4,
-         .iotype = UPIO_MEM,
-         .flags = EMMA2RH_SERIAL_FLAGS,
-       },
-       [2] = {
-         .membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR2_BASE + 3),
-         .irq = EMMA2RH_IRQ_PFUR2,
-         .uartclk = EMMA2RH_SERIAL_CLOCK,
-         .regshift = 4,
-         .iotype = UPIO_MEM,
-         .flags = EMMA2RH_SERIAL_FLAGS,
-       },
-       [3] = {
-         .flags = 0,
+        [0] = {
+                .membase= (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR0_BASE + 3),
+                .irq = EMMA2RH_IRQ_PFUR0,
+                .uartclk = EMMA2RH_SERIAL_CLOCK,
+                .regshift = 4,
+                .iotype = UPIO_MEM,
+                .flags = EMMA2RH_SERIAL_FLAGS,
+       }, [1] = {
+                .membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR1_BASE + 3),
+                .irq = EMMA2RH_IRQ_PFUR1,
+                .uartclk = EMMA2RH_SERIAL_CLOCK,
+                .regshift = 4,
+                .iotype = UPIO_MEM,
+                .flags = EMMA2RH_SERIAL_FLAGS,
+       }, [2] = {
+                .membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR2_BASE + 3),
+                .irq = EMMA2RH_IRQ_PFUR2,
+                .uartclk = EMMA2RH_SERIAL_CLOCK,
+                .regshift = 4,
+                .iotype = UPIO_MEM,
+                .flags = EMMA2RH_SERIAL_FLAGS,
+       }, [3] = {
+                .flags = 0,
        },
 };
 
diff --git a/arch/mips/gt64120/common/time.c b/arch/mips/gt64120/common/time.c
index c83ae6acd601..c47eeb768192 100644
--- a/arch/mips/gt64120/common/time.c
+++ b/arch/mips/gt64120/common/time.c
@@ -64,14 +64,14 @@ static irqreturn_t gt64120_irq(int irq, void *dev_id)
  * as *irq (=irq0 in ../kernel/time.c).  We will do our own timer interrupt
  * handling.
  */
-void gt64120_time_init(void)
+void __init plat_timer_setup(struct irqaction *irq)
 {
         static struct irqaction timer;
 
         /* Disable timer first */
         GT_WRITE(GT_TC_CONTROL_OFS, 0);
         /* Load timer value for 100 Hz */
-        GT_WRITE(GT_TC3_OFS, Sys_clock / 100);
+        GT_WRITE(GT_TC3_OFS, Sys_clock / HZ);
 
         /*
          * Create the IRQ structure entry for the timer.  Since we're too early
diff --git a/arch/mips/gt64120/ev64120/setup.c b/arch/mips/gt64120/ev64120/setup.c
index 91c2d3f41617..99c8d42212e2 100644
--- a/arch/mips/gt64120/ev64120/setup.c
+++ b/arch/mips/gt64120/ev64120/setup.c
@@ -68,7 +68,6 @@ unsigned long __init prom_free_prom_memory(void)
  * Initializes basic routines and structures pointers, memory size (as
  * given by the bios and saves the command line.
  */
-extern void gt64120_time_init(void);
 
 void __init plat_mem_setup(void)
 {
@@ -76,7 +75,6 @@ void __init plat_mem_setup(void)
         _machine_halt = galileo_machine_halt;
         pm_power_off = galileo_machine_power_off;
 
-        board_time_init = gt64120_time_init;
         set_io_port_base(KSEG1);
 }
 
diff --git a/arch/mips/gt64120/momenco_ocelot/setup.c b/arch/mips/gt64120/momenco_ocelot/setup.c
index 0e5bbee2d5b7..94f94ebbda6c 100644
--- a/arch/mips/gt64120/momenco_ocelot/setup.c
+++ b/arch/mips/gt64120/momenco_ocelot/setup.c
@@ -70,7 +70,6 @@ extern void momenco_ocelot_restart(char *command);
 extern void momenco_ocelot_halt(void);
 extern void momenco_ocelot_power_off(void);
 
-extern void gt64120_time_init(void);
 extern void momenco_ocelot_irq_setup(void);
 
 static char reset_reason;
@@ -156,8 +155,6 @@ void __init plat_mem_setup(void)
         void (*l3func)(unsigned long)=KSEG1ADDR(&setup_l3cache);
         unsigned int tmpword;
 
-        board_time_init = gt64120_time_init;
-
         _machine_restart = momenco_ocelot_restart;
         _machine_halt = momenco_ocelot_halt;
         pm_power_off = momenco_ocelot_power_off;
diff --git a/arch/mips/jazz/setup.c b/arch/mips/jazz/setup.c
index 6dc4135d6e11..d848f1a07786 100644
--- a/arch/mips/jazz/setup.c
+++ b/arch/mips/jazz/setup.c
@@ -37,7 +37,7 @@ extern void jazz_machine_restart(char *command);
 extern void jazz_machine_halt(void);
 extern void jazz_machine_power_off(void);
 
-void __init plat_time_init(struct irqaction *irq)
+void __init plat_timer_setup(struct irqaction *irq)
 {
         /* set the clock to 100 Hz */
         r4030_write_reg32(JAZZ_TIMER_INTERVAL, 9);
diff --git a/arch/mips/jmr3927/rbhma3100/irq.c b/arch/mips/jmr3927/rbhma3100/irq.c
index 39a0243bed9a..de4a238c28be 100644
--- a/arch/mips/jmr3927/rbhma3100/irq.c
+++ b/arch/mips/jmr3927/rbhma3100/irq.c
@@ -288,6 +288,8 @@ static void tx_branch_likely_bug_fixup(void)
 
 static void jmr3927_spurious(void)
 {
+        struct pt_regs * regs = get_irq_regs();
+
 #ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND
         tx_branch_likely_bug_fixup();
 #endif
@@ -297,6 +299,7 @@ static void jmr3927_spurious(void)
 
 asmlinkage void plat_irq_dispatch(void)
 {
+        struct pt_regs * regs = get_irq_regs();
         int irq;
 
 #ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND
diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c
index 025434054ed0..16e5dfe7aa8a 100644
--- a/arch/mips/jmr3927/rbhma3100/setup.c
+++ b/arch/mips/jmr3927/rbhma3100/setup.c
@@ -170,12 +170,20 @@ static void jmr3927_machine_power_off(void)
         while (1);
 }
 
+static unsigned int jmr3927_hpt_read(void)
+{
+        /* We assume this function is called xtime_lock held. */
+        return jiffies * (JMR3927_TIMER_CLK / HZ) + jmr3927_tmrptr->trr;
+}
+
 #define USE_RTC_DS1742
 #ifdef USE_RTC_DS1742
 extern void rtc_ds1742_init(unsigned long base);
 #endif
 static void __init jmr3927_time_init(void)
 {
+        mips_hpt_read = jmr3927_hpt_read;
+        mips_hpt_frequency = JMR3927_TIMER_CLK;
 #ifdef USE_RTC_DS1742
         if (jmr3927_have_nvram()) {
                 rtc_ds1742_init(JMR3927_IOC_NVRAMB_ADDR);
@@ -183,12 +191,8 @@ static void __init jmr3927_time_init(void)
 #endif
 }
 
-unsigned long jmr3927_do_gettimeoffset(void);
-
 void __init plat_timer_setup(struct irqaction *irq)
 {
-        do_gettimeoffset = jmr3927_do_gettimeoffset;
-
         jmr3927_tmrptr->cpra = JMR3927_TIMER_CLK / HZ;
         jmr3927_tmrptr->itmr = TXx927_TMTITMR_TIIE | TXx927_TMTITMR_TZCE;
         jmr3927_tmrptr->ccdr = JMR3927_TIMER_CCD;
@@ -200,34 +204,6 @@ void __init plat_timer_setup(struct irqaction *irq)
 
 #define USECS_PER_JIFFY (1000000/HZ)
 
-unsigned long jmr3927_do_gettimeoffset(void)
-{
-       unsigned long count;
-       unsigned long res = 0;
-
-       /* MUST read TRR before TISR. */
-       count = jmr3927_tmrptr->trr;
-
-       if (jmr3927_tmrptr->tisr & TXx927_TMTISR_TIIS) {
-               /* timer interrupt is pending.  use Max value. */
-               res = USECS_PER_JIFFY - 1;
-       } else {
-               /* convert to usec */
-               /* res = count / (JMR3927_TIMER_CLK / 1000000); */
-               res = (count << 7) / ((JMR3927_TIMER_CLK << 7) / 1000000);
-
-               /*
-                * Due to possible jiffies inconsistencies, we need to check
-                * the result so that we'll get a timer that is monotonic.
-                */
-               if (res >= USECS_PER_JIFFY)
-                       res = USECS_PER_JIFFY-1;
-       }
-
-       return res;
-}
-
-
 //#undef DO_WRITE_THROUGH
 #define DO_WRITE_THROUGH
 #define DO_ENABLE_CACHE
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index e9ce5b3721af..ff88b06f89df 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -22,7 +22,7 @@
 #define offset(string, ptr, member) \
         __asm__("\n@@@" string "%0" : : "i" (_offset(ptr, member)))
 #define constant(string, member) \
-        __asm__("\n@@@" string "%x0" : : "ri" (member))
+        __asm__("\n@@@" string "%X0" : : "ri" (member))
 #define size(string, size) \
         __asm__("\n@@@" string "%0" : : "i" (sizeof(size)))
 #define linefeed text("")
diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S
index 417c08ac76eb..f10b6a19f8bf 100644
--- a/arch/mips/kernel/entry.S
+++ b/arch/mips/kernel/entry.S
@@ -83,7 +83,10 @@ FEXPORT(syscall_exit)
 FEXPORT(restore_all)                    # restore full frame
 #ifdef CONFIG_MIPS_MT_SMTC
 /* Detect and execute deferred IPI "interrupts" */
+        LONG_L  s0, TI_REGS($28)
+        LONG_S  sp, TI_REGS($28)
         jal     deferred_smtc_ipi
+        LONG_S  s0, TI_REGS($28)
 /* Re-arm any temporarily masked interrupts not explicitly "acked" */
         mfc0    v0, CP0_TCSTATUS
         ori     v1, v0, TCSTATUS_IXMT
diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S
index 8c6db0fc72f0..ddc1b71c9378 100644
--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -189,7 +189,8 @@ NESTED(kernel_entry, 16, sp)			# kernel entry point
 
         MTC0            zero, CP0_CONTEXT       # clear context register
         PTR_LA          $28, init_thread_union
-        PTR_ADDIU       sp, $28, _THREAD_SIZE - 32
+        PTR_LI          sp, _THREAD_SIZE - 32
+        PTR_ADDU        sp, $28
         set_saved_sp    sp, t0, t1
         PTR_SUBU        sp, 4 * SZREG           # init stack pointer
 
diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c
index dd24434392b6..9b0e49d63d7b 100644
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -26,6 +26,48 @@
 #include <asm/system.h>
 #include <asm/uaccess.h>
 
+static unsigned long irq_map[NR_IRQS / BITS_PER_LONG];
+
+int __devinit allocate_irqno(void)
+{
+        int irq;
+
+again:
+        irq = find_first_zero_bit(irq_map, NR_IRQS);
+
+        if (irq >= NR_IRQS)
+                return -ENOSPC;
+
+        if (test_and_set_bit(irq, irq_map))
+                goto again;
+
+        return irq;
+}
+
+EXPORT_SYMBOL_GPL(allocate_irqno);
+
+/*
+ * Allocate the 16 legacy interrupts for i8259 devices.  This happens early
+ * in the kernel initialization so treating allocation failure as BUG() is
+ * ok.
+ */
+void __init alloc_legacy_irqno(void)
+{
+        int i;
+
+        for (i = 0; i <= 16; i++)
+                BUG_ON(test_and_set_bit(i, irq_map));
+}
+
+void __devinit free_irqno(unsigned int irq)
+{
+        smp_mb__before_clear_bit();
+        clear_bit(irq, irq_map);
+        smp_mb__after_clear_bit();
+}
+
+EXPORT_SYMBOL_GPL(free_irqno);
+
 /*
  * 'what should we do if we get a hw irq event on an illegal vector'.
  * each architecture has to answer this themselves.
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 53f4171fc188..7a3ebbeba1f3 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -1055,7 +1055,9 @@ asmlinkage long sys32_newuname(struct new_utsname __user * name)
 asmlinkage int sys32_personality(unsigned long personality)
 {
         int ret;
-        if (current->personality == PER_LINUX32 && personality == PER_LINUX)
+        personality &= 0xffffffff;
+        if (personality(current->personality) == PER_LINUX32 &&
+            personality == PER_LINUX)
                 personality = PER_LINUX32;
         ret = sys_personality(personality);
         if (ret == PER_LINUX32)
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 9f307eb1a31e..ec8209f3a0c6 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -358,10 +358,8 @@ static int __init frame_info_init(void)
         unsigned long size = 0;
 #ifdef CONFIG_KALLSYMS
         unsigned long ofs;
-        char *modname;
-        char namebuf[KSYM_NAME_LEN + 1];
 
-        kallsyms_lookup((unsigned long)schedule, &size, &ofs, &modname, namebuf);
+        kallsyms_lookup_size_offset((unsigned long)schedule, &size, &ofs);
 #endif
         schedule_mfi.func = schedule;
         schedule_mfi.func_size = size;
@@ -403,8 +401,6 @@ unsigned long unwind_stack(struct task_struct *task, unsigned long *sp,
 {
         unsigned long stack_page;
         struct mips_frame_info info;
-        char *modname;
-        char namebuf[KSYM_NAME_LEN + 1];
         unsigned long size, ofs;
         int leaf;
         extern void ret_from_irq(void);
@@ -433,7 +429,7 @@ unsigned long unwind_stack(struct task_struct *task, unsigned long *sp,
                 }
                 return 0;
         }
-        if (!kallsyms_lookup(pc, &size, &ofs, &modname, namebuf))
+        if (!kallsyms_lookup_size_offset(pc, &size, &ofs))
                 return 0;
         /*
          * Return ra if an exception occured at the first instruction
diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S
index d5c8b82fed72..cc566cf12246 100644
--- a/arch/mips/kernel/r4k_switch.S
+++ b/arch/mips/kernel/r4k_switch.S
@@ -85,7 +85,12 @@
         move    $28, a2
         cpu_restore_nonscratch a1
 
+#if (_THREAD_SIZE - 32) < 0x10000
         PTR_ADDIU       t0, $28, _THREAD_SIZE - 32
+#else
+        PTR_LI          t0, _THREAD_SIZE - 32
+        PTR_ADDU        t0, $28
+#endif
         set_saved_sp    t0, t1, t2
 #ifdef CONFIG_MIPS_MT_SMTC
         /* Read-modify-writes of Status must be atomic on a VPE */
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 61362e6fa9ec..a95f37de080e 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -652,7 +652,10 @@ einval:	li	v0, -EINVAL
         sys     sys_vmsplice            4
         sys     sys_move_pages          6
         sys     sys_set_robust_list     2
-        sys     sys_get_robust_list     3
+        sys     sys_get_robust_list     3       /* 4310 */
+        sys     sys_ni_syscall          0
+        sys     sys_getcpu              3
+        sys     sys_epoll_pwait         6
         .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 6c7b5ed0ea6e..8fb0f60f657b 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -468,3 +468,6 @@ sys_call_table:
         PTR     sys_move_pages
         PTR     sys_set_robust_list
         PTR     sys_get_robust_list
+        PTR     sys_ni_syscall                  /* 5270 */
+        PTR     sys_getcpu
+        PTR     sys_epoll_pwait
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 6d9f18727ac5..0da5ca2040ff 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -280,7 +280,7 @@ EXPORT(sysn32_call_table)
         PTR     sys_sync
         PTR     sys_acct
         PTR     sys32_settimeofday
-        PTR     sys_mount                       /* 6160 */
+        PTR     compat_sys_mount                /* 6160 */
         PTR     sys_umount
         PTR     sys_swapon
         PTR     sys_swapoff
@@ -394,3 +394,6 @@ EXPORT(sysn32_call_table)
         PTR     sys_move_pages
         PTR     compat_sys_set_robust_list
         PTR     compat_sys_get_robust_list
+        PTR     sys_ni_syscall
+        PTR     sys_getcpu
+        PTR     sys_epoll_pwait
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 2e6d0673163e..b9d00cae8b5f 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -226,7 +226,7 @@ sys_call_table:
         PTR     sys_ni_syscall                  /* was sys_stat */
         PTR     sys_lseek
         PTR     sys_getpid                      /* 4020 */
-        PTR     sys_mount
+        PTR     compat_sys_mount
         PTR     sys_oldumount
         PTR     sys_setuid
         PTR     sys_getuid
@@ -516,4 +516,7 @@ sys_call_table:
         PTR     compat_sys_move_pages
         PTR     compat_sys_set_robust_list
         PTR     compat_sys_get_robust_list      /* 4310 */
+        PTR     sys_ni_syscall
+        PTR     sys_getcpu
+        PTR     sys_epoll_pwait
         .size   sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index fdbb508661c5..8f6e89697ccf 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -223,7 +223,11 @@ disable:
 
 #else  /* !CONFIG_BLK_DEV_INITRD */
 
-#define init_initrd()           0
+static unsigned long __init init_initrd(void)
+{
+        return 0;
+}
+
 #define finalize_initrd()       do {} while (0)
 
 #endif
diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c
index 3b5f3b632622..2ac19a6cbf68 100644
--- a/arch/mips/kernel/smp-mt.c
+++ b/arch/mips/kernel/smp-mt.c
@@ -140,15 +140,90 @@ static struct irqaction irq_call = {
         .name           = "IPI_call"
 };
 
+static void __init smp_copy_vpe_config(void)
+{
+        write_vpe_c0_status(
+                (read_c0_status() & ~(ST0_IM | ST0_IE | ST0_KSU)) | ST0_CU0);
+
+        /* set config to be the same as vpe0, particularly kseg0 coherency alg */
+        write_vpe_c0_config( read_c0_config());
+
+        /* make sure there are no software interrupts pending */
+        write_vpe_c0_cause(0);
+
+        /* Propagate Config7 */
+        write_vpe_c0_config7(read_c0_config7());
+
+        write_vpe_c0_count(read_c0_count());
+}
+
+static unsigned int __init smp_vpe_init(unsigned int tc, unsigned int mvpconf0,
+        unsigned int ncpu)
+{
+        if (tc > ((mvpconf0 & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT))
+                return ncpu;
+
+        /* Deactivate all but VPE 0 */
+        if (tc != 0) {
+                unsigned long tmp = read_vpe_c0_vpeconf0();
+
+                tmp &= ~VPECONF0_VPA;
+
+                /* master VPE */
+                tmp |= VPECONF0_MVP;
+                write_vpe_c0_vpeconf0(tmp);
+
+                /* Record this as available CPU */
+                cpu_set(tc, phys_cpu_present_map);
+                __cpu_number_map[tc]    = ++ncpu;
+                __cpu_logical_map[ncpu] = tc;
+        }
+
+        /* Disable multi-threading with TC's */
+        write_vpe_c0_vpecontrol(read_vpe_c0_vpecontrol() & ~VPECONTROL_TE);
+
+        if (tc != 0)
+                smp_copy_vpe_config();
+
+        return ncpu;
+}
+
+static void __init smp_tc_init(unsigned int tc, unsigned int mvpconf0)
+{
+        unsigned long tmp;
+
+        if (!tc)
+                return;
+
+        /* bind a TC to each VPE, May as well put all excess TC's
+           on the last VPE */
+        if (tc >= (((mvpconf0 & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT)+1))
+                write_tc_c0_tcbind(read_tc_c0_tcbind() | ((mvpconf0 & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT));
+        else {
+                write_tc_c0_tcbind(read_tc_c0_tcbind() | tc);
+
+                /* and set XTC */
+                write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() | (tc << VPECONF0_XTC_SHIFT));
+        }
+
+        tmp = read_tc_c0_tcstatus();
+
+        /* mark not allocated and not dynamically allocatable */
+        tmp &= ~(TCSTATUS_A | TCSTATUS_DA);
+        tmp |= TCSTATUS_IXMT;           /* interrupt exempt */
+        write_tc_c0_tcstatus(tmp);
+
+        write_tc_c0_tchalt(TCHALT_H);
+}
+
 /*
  * Common setup before any secondaries are started
  * Make sure all CPU's are in a sensible state before we boot any of the
  * secondarys
  */
-void plat_smp_setup(void)
+void __init plat_smp_setup(void)
 {
-        unsigned long val;
-        int i, num;
+        unsigned int mvpconf0, ntc, tc, ncpu = 0;
 
 #ifdef CONFIG_MIPS_MT_FPAFF
         /* If we have an FPU, enroll ourselves in the FPU-full mask */
@@ -167,75 +242,16 @@ void plat_smp_setup(void)
         /* Put MVPE's into 'configuration state' */
         set_c0_mvpcontrol(MVPCONTROL_VPC);
 
-        val = read_c0_mvpconf0();
+        mvpconf0 = read_c0_mvpconf0();
+        ntc = (mvpconf0 & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT;
 
         /* we'll always have more TC's than VPE's, so loop setting everything
            to a sensible state */
-        for (i = 0, num = 0; i <= ((val & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT); i++) {
-                settc(i);
-
-                /* VPE's */
-                if (i <= ((val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT)) {
-
-                        /* deactivate all but vpe0 */
-                        if (i != 0) {
-                                unsigned long tmp = read_vpe_c0_vpeconf0();
-
-                                tmp &= ~VPECONF0_VPA;
-
-                                /* master VPE */
-                                tmp |= VPECONF0_MVP;
-                                write_vpe_c0_vpeconf0(tmp);
-
-                                /* Record this as available CPU */
-                                cpu_set(i, phys_cpu_present_map);
-                                __cpu_number_map[i]     = ++num;
-                                __cpu_logical_map[num]  = i;
-                        }
-
-                        /* disable multi-threading with TC's */
-                        write_vpe_c0_vpecontrol(read_vpe_c0_vpecontrol() & ~VPECONTROL_TE);
-
-                        if (i != 0) {
-                                write_vpe_c0_status((read_c0_status() & ~(ST0_IM | ST0_IE | ST0_KSU)) | ST0_CU0);
+        for (tc = 0; tc <= ntc; tc++) {
+                settc(tc);
 
-                                /* set config to be the same as vpe0, particularly kseg0 coherency alg */
-                                write_vpe_c0_config( read_c0_config());
-
-                                /* make sure there are no software interrupts pending */
-                                write_vpe_c0_cause(0);
-
-                                /* Propagate Config7 */
-                                write_vpe_c0_config7(read_c0_config7());
-                        }
-
-                }
-
-                /* TC's */
-
-                if (i != 0) {
-                        unsigned long tmp;
-
-                        /* bind a TC to each VPE, May as well put all excess TC's
-                           on the last VPE */
-                        if ( i >= (((val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT)+1) )
-                                write_tc_c0_tcbind(read_tc_c0_tcbind() | ((val & MVPCONF0_PVPE) >> MVPCONF0_PVPE_SHIFT) );
-                        else {
-                                write_tc_c0_tcbind( read_tc_c0_tcbind() | i);
-
-                                /* and set XTC */
-                                write_vpe_c0_vpeconf0( read_vpe_c0_vpeconf0() | (i << VPECONF0_XTC_SHIFT));
-                        }
-
-                        tmp = read_tc_c0_tcstatus();
-
-                        /* mark not allocated and not dynamically allocatable */
-                        tmp &= ~(TCSTATUS_A | TCSTATUS_DA);
-                        tmp |= TCSTATUS_IXMT;           /* interrupt exempt */
-                        write_tc_c0_tcstatus(tmp);
-
-                        write_tc_c0_tchalt(TCHALT_H);
-                }
+                smp_tc_init(tc, mvpconf0);
+                ncpu = smp_vpe_init(tc, mvpconf0, ncpu);
         }
 
         /* Release config state */
@@ -243,7 +259,7 @@ void plat_smp_setup(void)
 
         /* We'll wait until starting the secondaries before starting MVPE */
 
-        printk(KERN_INFO "Detected %i available secondary CPU(s)\n", num);
+        printk(KERN_INFO "Detected %i available secondary CPU(s)\n", ncpu);
 }
 
 void __init plat_prepare_cpus(unsigned int max_cpus)
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 1af3612a1ce8..db80957ada89 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -310,7 +310,7 @@ static void flush_tlb_all_ipi(void *info)
 
 void flush_tlb_all(void)
 {
-        on_each_cpu(flush_tlb_all_ipi, 0, 1, 1);
+        on_each_cpu(flush_tlb_all_ipi, NULL, 1, 1);
 }
 
 static void flush_tlb_mm_ipi(void *mm)
diff --git a/arch/mips/kernel/smtc-asm.S b/arch/mips/kernel/smtc-asm.S
index 1cb9441f1474..921207c4a83c 100644
--- a/arch/mips/kernel/smtc-asm.S
+++ b/arch/mips/kernel/smtc-asm.S
@@ -101,7 +101,9 @@ FEXPORT(__smtc_ipi_vector)
         lw      t0,PT_PADSLOT5(sp)
         /* Argument from sender passed in stack pad slot 4 */
         lw      a0,PT_PADSLOT4(sp)
-        PTR_LA  ra, _ret_from_irq
+        LONG_L  s0, TI_REGS($28)
+        LONG_S  sp, TI_REGS($28)
+        PTR_LA  ra, ret_from_irq
         jr      t0
 
 /*
@@ -119,7 +121,10 @@ LEAF(self_ipi)
         subu    t1,sp,PT_SIZE
         sw      ra,PT_EPC(t1)
         sw      a0,PT_PADSLOT4(t1)
+        LONG_L  s0, TI_REGS($28)
+        LONG_S  sp, TI_REGS($28)
         la      t2,ipi_decode
+        LONG_S  s0, TI_REGS($28)
         sw      t2,PT_PADSLOT5(t1)
         /* Save pre-disable value of TCStatus */
         sw      t0,PT_TCSTATUS(t1)
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index cc1f7474f7d7..3b78caf112f5 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -476,6 +476,7 @@ void mipsmt_prepare_cpus(void)
                         write_vpe_c0_compare(0);
                         /* Propagate Config7 */
                         write_vpe_c0_config7(read_c0_config7());
+                        write_vpe_c0_count(read_c0_count());
                 }
                 /* enable multi-threading within VPE */
                 write_vpe_c0_vpecontrol(read_vpe_c0_vpecontrol() | VPECONTROL_TE);
diff --git a/arch/mips/kernel/stacktrace.c b/arch/mips/kernel/stacktrace.c
index 4aabe526a68e..a586aba337a7 100644
--- a/arch/mips/kernel/stacktrace.c
+++ b/arch/mips/kernel/stacktrace.c
@@ -57,7 +57,7 @@ static void save_context_stack(struct stack_trace *trace,
                 pc = unwind_stack(task, &sp, pc, &ra);
         } while (pc);
 #else
-        save_raw_context_stack(sp);
+        save_raw_context_stack(trace, sp);
 #endif
 }
 
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index debe86c2f691..e535f86efa2f 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -11,6 +11,7 @@
  * Free Software Foundation;  either version 2 of the  License, or (at your
  * option) any later version.
  */
+#include <linux/clocksource.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -67,15 +68,9 @@ int (*rtc_mips_set_time)(unsigned long) = null_rtc_set_time;
 int (*rtc_mips_set_mmss)(unsigned long);
 
 
-/* usecs per counter cycle, shifted to left by 32 bits */
-static unsigned int sll32_usecs_per_cycle;
-
 /* how many counter cycles in a jiffy */
 static unsigned long cycles_per_jiffy __read_mostly;
 
-/* Cycle counter value at the previous timer interrupt.. */
-static unsigned int timerhi, timerlo;
-
 /* expirelo is the count value for next CPU timer interrupt */
 static unsigned int expirelo;
 
@@ -93,7 +88,7 @@ static unsigned int null_hpt_read(void)
         return 0;
 }
 
-static void null_hpt_init(unsigned int count)
+static void __init null_hpt_init(void)
 {
         /* nothing */
 }
@@ -128,186 +123,18 @@ static unsigned int c0_hpt_read(void)
         return read_c0_count();
 }
 
-/* For use solely as a high precision timer.  */
-static void c0_hpt_init(unsigned int count)
-{
-        write_c0_count(read_c0_count() - count);
-}
-
 /* For use both as a high precision timer and an interrupt source.  */
-static void c0_hpt_timer_init(unsigned int count)
+static void __init c0_hpt_timer_init(void)
 {
-        count = read_c0_count() - count;
-        expirelo = (count / cycles_per_jiffy + 1) * cycles_per_jiffy;
-        write_c0_count(expirelo - cycles_per_jiffy);
+        expirelo = read_c0_count() + cycles_per_jiffy;
         write_c0_compare(expirelo);
-        write_c0_count(count);
 }
 
 int (*mips_timer_state)(void);
 void (*mips_timer_ack)(void);
 unsigned int (*mips_hpt_read)(void);
-void (*mips_hpt_init)(unsigned int);
-
-/*
- * Gettimeoffset routines.  These routines returns the time duration
- * since last timer interrupt in usecs.
- *
- * If the exact CPU counter frequency is known, use fixed_rate_gettimeoffset.
- * Otherwise use calibrate_gettimeoffset()
- *
- * If the CPU does not have the counter register, you can either supply
- * your own gettimeoffset() routine, or use null_gettimeoffset(), which
- * gives the same resolution as HZ.
- */
-
-static unsigned long null_gettimeoffset(void)
-{
-        return 0;
-}
-
-
-/* The function pointer to one of the gettimeoffset funcs.  */
-unsigned long (*do_gettimeoffset)(void) = null_gettimeoffset;
-
-
-static unsigned long fixed_rate_gettimeoffset(void)
-{
-        u32 count;
-        unsigned long res;
-
-        /* Get last timer tick in absolute kernel time */
-        count = mips_hpt_read();
-
-        /* .. relative to previous jiffy (32 bits is enough) */
-        count -= timerlo;
-
-        __asm__("multu  %1,%2"
-                : "=h" (res)
-                : "r" (count), "r" (sll32_usecs_per_cycle)
-                : "lo", GCC_REG_ACCUM);
-
-        /*
-         * Due to possible jiffies inconsistencies, we need to check
-         * the result so that we'll get a timer that is monotonic.
-         */
-        if (res >= USECS_PER_JIFFY)
-                res = USECS_PER_JIFFY - 1;
-
-        return res;
-}
-
-
-/*
- * Cached "1/(clocks per usec) * 2^32" value.
- * It has to be recalculated once each jiffy.
- */
-static unsigned long cached_quotient;
-
-/* Last jiffy when calibrate_divXX_gettimeoffset() was called. */
-static unsigned long last_jiffies;
-
-/*
- * This is moved from dec/time.c:do_ioasic_gettimeoffset() by Maciej.
- */
-static unsigned long calibrate_div32_gettimeoffset(void)
-{
-        u32 count;
-        unsigned long res, tmp;
-        unsigned long quotient;
-
-        tmp = jiffies;
-
-        quotient = cached_quotient;
-
-        if (last_jiffies != tmp) {
-                last_jiffies = tmp;
-                if (last_jiffies != 0) {
-                        unsigned long r0;
-                        do_div64_32(r0, timerhi, timerlo, tmp);
-                        do_div64_32(quotient, USECS_PER_JIFFY,
-                                    USECS_PER_JIFFY_FRAC, r0);
-                        cached_quotient = quotient;
-                }
-        }
-
-        /* Get last timer tick in absolute kernel time */
-        count = mips_hpt_read();
-
-        /* .. relative to previous jiffy (32 bits is enough) */
-        count -= timerlo;
-
-        __asm__("multu  %1,%2"
-                : "=h" (res)
-                : "r" (count), "r" (quotient)
-                : "lo", GCC_REG_ACCUM);
-
-        /*
-         * Due to possible jiffies inconsistencies, we need to check
-         * the result so that we'll get a timer that is monotonic.
-         */
-        if (res >= USECS_PER_JIFFY)
-                res = USECS_PER_JIFFY - 1;
-
-        return res;
-}
-
-static unsigned long calibrate_div64_gettimeoffset(void)
-{
-        u32 count;
-        unsigned long res, tmp;
-        unsigned long quotient;
-
-        tmp = jiffies;
-
-        quotient = cached_quotient;
-
-        if (last_jiffies != tmp) {
-                last_jiffies = tmp;
-                if (last_jiffies) {
-                        unsigned long r0;
-                        __asm__(".set   push\n\t"
-                                ".set   mips3\n\t"
-                                "lwu    %0,%3\n\t"
-                                "dsll32 %1,%2,0\n\t"
-                                "or     %1,%1,%0\n\t"
-                                "ddivu  $0,%1,%4\n\t"
-                                "mflo   %1\n\t"
-                                "dsll32 %0,%5,0\n\t"
-                                "or     %0,%0,%6\n\t"
-                                "ddivu  $0,%0,%1\n\t"
-                                "mflo   %0\n\t"
-                                ".set   pop"
-                                : "=&r" (quotient), "=&r" (r0)
-                                : "r" (timerhi), "m" (timerlo),
-                                  "r" (tmp), "r" (USECS_PER_JIFFY),
-                                  "r" (USECS_PER_JIFFY_FRAC)
-                                : "hi", "lo", GCC_REG_ACCUM);
-                        cached_quotient = quotient;
-                }
-        }
-
-        /* Get last timer tick in absolute kernel time */
-        count = mips_hpt_read();
-
-        /* .. relative to previous jiffy (32 bits is enough) */
-        count -= timerlo;
-
-        __asm__("multu  %1,%2"
-                : "=h" (res)
-                : "r" (count), "r" (quotient)
-                : "lo", GCC_REG_ACCUM);
-
-        /*
-         * Due to possible jiffies inconsistencies, we need to check
-         * the result so that we'll get a timer that is monotonic.
-         */
-        if (res >= USECS_PER_JIFFY)
-                res = USECS_PER_JIFFY - 1;
-
-        return res;
-}
-
+void (*mips_hpt_init)(void) __initdata = null_hpt_init;
+unsigned int mips_hpt_mask = 0xffffffff;
 
 /* last time when xtime and rtc are sync'ed up */
 static long last_rtc_update;
@@ -334,18 +161,10 @@ void local_timer_interrupt(int irq, void *dev_id)
  */
 irqreturn_t timer_interrupt(int irq, void *dev_id)
 {
-        unsigned long j;
-        unsigned int count;
-
         write_seqlock(&xtime_lock);
 
-        count = mips_hpt_read();
         mips_timer_ack();
 
-        /* Update timerhi/timerlo for intra-jiffy calibration. */
-        timerhi += count < timerlo;                     /* Wrap around */
-        timerlo = count;
-
         /*
          * call the generic timer interrupt handling
          */
@@ -368,47 +187,6 @@ irqreturn_t timer_interrupt(int irq, void *dev_id)
                 }
         }
 
-        /*
-         * If jiffies has overflown in this timer_interrupt, we must
-         * update the timer[hi]/[lo] to make fast gettimeoffset funcs
-         * quotient calc still valid. -arca
-         *
-         * The first timer interrupt comes late as interrupts are
-         * enabled long after timers are initialized.  Therefore the
-         * high precision timer is fast, leading to wrong gettimeoffset()
-         * calculations.  We deal with it by setting it based on the
-         * number of its ticks between the second and the third interrupt.
-         * That is still somewhat imprecise, but it's a good estimate.
-         * --macro
-         */
-        j = jiffies;
-        if (j < 4) {
-                static unsigned int prev_count;
-                static int hpt_initialized;
-
-                switch (j) {
-                case 0:
-                        timerhi = timerlo = 0;
-                        mips_hpt_init(count);
-                        break;
-                case 2:
-                        prev_count = count;
-                        break;
-                case 3:
-                        if (!hpt_initialized) {
-                                unsigned int c3 = 3 * (count - prev_count);
-
-                                timerhi = 0;
-                                timerlo = c3;
-                                mips_hpt_init(count - c3);
-                                hpt_initialized = 1;
-                        }
-                        break;
-                default:
-                        break;
-                }
-        }
-
         write_sequnlock(&xtime_lock);
 
         /*
@@ -476,12 +254,11 @@ asmlinkage void ll_local_timer_interrupt(int irq)
  * 1) board_time_init() -
  *      a) (optional) set up RTC routines,
  *      b) (optional) calibrate and set the mips_hpt_frequency
- *          (only needed if you intended to use fixed_rate_gettimeoffset
- *           or use cpu counter as timer interrupt source)
+ *          (only needed if you intended to use cpu counter as timer interrupt
+ *           source)
  * 2) setup xtime based on rtc_mips_get_time().
- * 3) choose a appropriate gettimeoffset routine.
- * 4) calculate a couple of cached variables for later usage
- * 5) plat_timer_setup() -
+ * 3) calculate a couple of cached variables for later usage
+ * 4) plat_timer_setup() -
  *      a) (optional) over-write any choices made above by time_init().
  *      b) machine specific code should setup the timer irqaction.
  *      c) enable the timer interrupt
@@ -533,13 +310,48 @@ static unsigned int __init calibrate_hpt(void)
         } while (--i);
         hpt_end = mips_hpt_read();
 
-        hpt_count = hpt_end - hpt_start;
+        hpt_count = (hpt_end - hpt_start) & mips_hpt_mask;
         hz = HZ;
         frequency = (u64)hpt_count * (u64)hz;
 
         return frequency >> log_2_loops;
 }
 
+static cycle_t read_mips_hpt(void)
+{
+        return (cycle_t)mips_hpt_read();
+}
+
+static struct clocksource clocksource_mips = {
+        .name           = "MIPS",
+        .read           = read_mips_hpt,
+        .is_continuous  = 1,
+};
+
+static void __init init_mips_clocksource(void)
+{
+        u64 temp;
+        u32 shift;
+
+        if (!mips_hpt_frequency || mips_hpt_read == null_hpt_read)
+                return;
+
+        /* Calclate a somewhat reasonable rating value */
+        clocksource_mips.rating = 200 + mips_hpt_frequency / 10000000;
+        /* Find a shift value */
+        for (shift = 32; shift > 0; shift--) {
+                temp = (u64) NSEC_PER_SEC << shift;
+                do_div(temp, mips_hpt_frequency);
+                if ((temp >> 32) == 0)
+                        break;
+        }
+        clocksource_mips.shift = shift;
+        clocksource_mips.mult = (u32)temp;
+        clocksource_mips.mask = mips_hpt_mask;
+
+        clocksource_register(&clocksource_mips);
+}
+
 void __init time_init(void)
 {
         if (board_time_init)
@@ -555,41 +367,21 @@ void __init time_init(void)
                                 -xtime.tv_sec, -xtime.tv_nsec);
 
         /* Choose appropriate high precision timer routines.  */
-        if (!cpu_has_counter && !mips_hpt_read) {
+        if (!cpu_has_counter && !mips_hpt_read)
                 /* No high precision timer -- sorry.  */
                 mips_hpt_read = null_hpt_read;
-                mips_hpt_init = null_hpt_init;
-        } else if (!mips_hpt_frequency && !mips_timer_state) {
+        else if (!mips_hpt_frequency && !mips_timer_state) {
                 /* A high precision timer of unknown frequency.  */
-                if (!mips_hpt_read) {
+                if (!mips_hpt_read)
                         /* No external high precision timer -- use R4k.  */
                         mips_hpt_read = c0_hpt_read;
-                        mips_hpt_init = c0_hpt_init;
-                }
-
-                if (cpu_has_mips32r1 || cpu_has_mips32r2 ||
-                    (current_cpu_data.isa_level == MIPS_CPU_ISA_I) ||
-                    (current_cpu_data.isa_level == MIPS_CPU_ISA_II))
-                        /*
-                         * We need to calibrate the counter but we don't have
-                         * 64-bit division.
-                         */
-                        do_gettimeoffset = calibrate_div32_gettimeoffset;
-                else
-                        /*
-                         * We need to calibrate the counter but we *do* have
-                         * 64-bit division.
-                         */
-                        do_gettimeoffset = calibrate_div64_gettimeoffset;
         } else {
                 /* We know counter frequency.  Or we can get it.  */
                 if (!mips_hpt_read) {
                         /* No external high precision timer -- use R4k.  */
                         mips_hpt_read = c0_hpt_read;
 
-                        if (mips_timer_state)
-                                mips_hpt_init = c0_hpt_init;
-                        else {
+                        if (!mips_timer_state) {
                                 /* No external timer interrupt -- use R4k.  */
                                 mips_hpt_init = c0_hpt_timer_init;
                                 mips_timer_ack = c0_timer_ack;
@@ -598,16 +390,9 @@ void __init time_init(void)
                 if (!mips_hpt_frequency)
                         mips_hpt_frequency = calibrate_hpt();
 
-                do_gettimeoffset = fixed_rate_gettimeoffset;
-
                 /* Calculate cache parameters.  */
                 cycles_per_jiffy = (mips_hpt_frequency + HZ / 2) / HZ;
 
-                /* sll32_usecs_per_cycle = 10^6 * 2^32 / mips_counter_freq  */
-                do_div64_32(sll32_usecs_per_cycle,
-                            1000000, mips_hpt_frequency / 2,
-                            mips_hpt_frequency);
-
                 /* Report the high precision timer rate for a reference.  */
                 printk("Using %u.%03u MHz high precision timer.\n",
                        ((mips_hpt_frequency + 500) / 1000) / 1000,
@@ -619,7 +404,7 @@ void __init time_init(void)
                 mips_timer_ack = null_timer_ack;
 
         /* This sets up the high precision timer for the first interrupt.  */
-        mips_hpt_init(mips_hpt_read());
+        mips_hpt_init();
 
         /*
          * Call board specific timer interrupt setup.
@@ -633,6 +418,8 @@ void __init time_init(void)
          * is not invoked accidentally.
          */
         plat_timer_setup(&timer_irqaction);
+
+        init_mips_clocksource();
 }
 
 #define FEBRUARY                2
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index cce8313ec27d..9fda1b8be3a7 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1111,7 +1111,7 @@ static struct shadow_registers {
 static void mips_srs_init(void)
 {
         shadow_registers.sr_supported = ((read_c0_srsctl() >> 26) & 0x0f) + 1;
-        printk(KERN_INFO "%d MIPSR2 register sets available\n",
+        printk(KERN_INFO "%ld MIPSR2 register sets available\n",
                shadow_registers.sr_supported);
         shadow_registers.sr_allocated = 1;      /* Set 0 used by kernel */
 }
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 0bb9cd889456..79f0317d84ac 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -50,6 +50,16 @@ SECTIONS
   /* writeable */
   .data : {                     /* Data */
     . = . + DATAOFFSET;         /* for CONFIG_MAPPED_KERNEL */
+    /*
+     * This ALIGN is needed as a workaround for a bug a gcc bug upto 4.1 which
+     * limits the maximum alignment to at most 32kB and results in the following
+     * warning:
+     *
+     *  CC      arch/mips/kernel/init_task.o
+     * arch/mips/kernel/init_task.c:30: warning: alignment of ‘init_thread_union’
+     * is greater than maximum object file alignment.  Using 32768
+     */
+    . = ALIGN(_PAGE_SIZE);
     *(.data.init_task)
 
     *(.data)
@@ -91,13 +101,7 @@ SECTIONS
 
   __initcall_start = .;
   .initcall.init : {
-        *(.initcall1.init)
-        *(.initcall2.init)
-        *(.initcall3.init)
-        *(.initcall4.init)
-        *(.initcall5.init)
-        *(.initcall6.init)
-        *(.initcall7.init)
+        INITCALLS
   }
   __initcall_end = .;
 
diff --git a/arch/mips/lib-64/dump_tlb.c b/arch/mips/lib-64/dump_tlb.c
index be8261be679b..594df1a05ecc 100644
--- a/arch/mips/lib-64/dump_tlb.c
+++ b/arch/mips/lib-64/dump_tlb.c
@@ -149,7 +149,7 @@ void dump_list_process(struct task_struct *t, void *address)
         printk("Addr                 == %08lx\n", addr);
         printk("tasks->mm.pgd        == %08lx\n", (unsigned long) t->mm->pgd);
 
-        page_dir = pgd_offset(t->mm, 0);
+        page_dir = pgd_offset(t->mm, 0UL);
         printk("page_dir == %016lx\n", (unsigned long) page_dir);
 
         pgd = pgd_offset(t->mm, addr);
@@ -184,13 +184,13 @@ void dump_list_current(void *address)
         dump_list_process(current, address);
 }
 
-unsigned int vtop(void *address)
+unsigned long vtop(void *address)
 {
         pgd_t   *pgd;
         pud_t   *pud;
         pmd_t   *pmd;
         pte_t   *pte;
-        unsigned int addr, paddr;
+        unsigned long addr, paddr;
 
         addr = (unsigned long) address;
         pgd = pgd_offset(current->mm, addr);
diff --git a/arch/mips/mips-boards/generic/memory.c b/arch/mips/mips-boards/generic/memory.c
index be80c5dd4a0c..eeed944e0f83 100644
--- a/arch/mips/mips-boards/generic/memory.c
+++ b/arch/mips/mips-boards/generic/memory.c
@@ -176,7 +176,7 @@ unsigned long __init prom_free_prom_memory(void)
                 if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA)
                         continue;
 
-                addr = boot_mem_map.map[i].addr;
+                addr = PAGE_ALIGN(boot_mem_map.map[i].addr);
                 while (addr < boot_mem_map.map[i].addr
                               + boot_mem_map.map[i].size) {
                         ClearPageReserved(virt_to_page(__va(addr)));
diff --git a/arch/mips/mips-boards/generic/pci.c b/arch/mips/mips-boards/generic/pci.c
index 9337f6c8873a..3192a14698c8 100644
--- a/arch/mips/mips-boards/generic/pci.c
+++ b/arch/mips/mips-boards/generic/pci.c
@@ -90,7 +90,7 @@ static struct pci_controller msc_controller = {
 void __init mips_pcibios_init(void)
 {
         struct pci_controller *controller;
-        unsigned long start, end, map, start1, end1, map1, map2, map3, mask;
+        resource_size_t start, end, map, start1, end1, map1, map2, map3, mask;
 
         switch (mips_revision_corid) {
         case MIPS_REVISION_CORID_QED_RM5261:
diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c
index 6f8a9fe7c1e3..d817c60c5ca5 100644
--- a/arch/mips/mips-boards/generic/time.c
+++ b/arch/mips/mips-boards/generic/time.c
@@ -187,7 +187,7 @@ out:
 }
 
 /*
- * Estimate CPU frequency.  Sets mips_counter_frequency as a side-effect
+ * Estimate CPU frequency.  Sets mips_hpt_frequency as a side-effect
  */
 static unsigned int __init estimate_cpu_frequency(void)
 {
@@ -208,7 +208,8 @@ static unsigned int __init estimate_cpu_frequency(void)
                 count = 6000000;
 #endif
 #if defined(CONFIG_MIPS_ATLAS) || defined(CONFIG_MIPS_MALTA)
-        unsigned int flags;
+        unsigned long flags;
+        unsigned int start;
 
         local_irq_save(flags);
 
@@ -217,13 +218,13 @@ static unsigned int __init estimate_cpu_frequency(void)
         while (!(CMOS_READ(RTC_REG_A) & RTC_UIP));
 
         /* Start r4k counter. */
-        write_c0_count(0);
+        start = read_c0_count();
 
         /* Read counter exactly on falling edge of update flag */
         while (CMOS_READ(RTC_REG_A) & RTC_UIP);
         while (!(CMOS_READ(RTC_REG_A) & RTC_UIP));
 
-        count = read_c0_count();
+        count = read_c0_count() - start;
 
         /* restore interrupts */
         local_irq_restore(flags);
diff --git a/arch/mips/mips-boards/malta/malta_int.c b/arch/mips/mips-boards/malta/malta_int.c
index 6244d0e2c7de..90ad5bf3e2f1 100644
--- a/arch/mips/mips-boards/malta/malta_int.c
+++ b/arch/mips/mips-boards/malta/malta_int.c
@@ -32,6 +32,7 @@
 #include <asm/i8259.h>
 #include <asm/irq_cpu.h>
 #include <asm/io.h>
+#include <asm/irq_regs.h>
 #include <asm/mips-boards/malta.h>
 #include <asm/mips-boards/maltaint.h>
 #include <asm/mips-boards/piix4.h>
@@ -131,7 +132,7 @@ static void corehi_irqdispatch(void)
         unsigned int intedge, intsteer, pcicmd, pcibadaddr;
         unsigned int pcimstat, intisr, inten, intpol;
         unsigned int intrcause,datalo,datahi;
-        struct pt_regs *regs;
+        struct pt_regs *regs = get_irq_regs();
 
         printk("CoreHI interrupt, shouldn't happen, so we die here!!!\n");
         printk("epc   : %08lx\nStatus: %08lx\n"
diff --git a/arch/mips/mips-boards/sim/sim_time.c b/arch/mips/mips-boards/sim/sim_time.c
index c566b9bd0427..24a4ed00cc0a 100644
--- a/arch/mips/mips-boards/sim/sim_time.c
+++ b/arch/mips/mips-boards/sim/sim_time.c
@@ -102,7 +102,7 @@ irqreturn_t sim_timer_interrupt(int irq, void *dev_id)
 
 
 /*
- * Estimate CPU frequency.  Sets mips_counter_frequency as a side-effect
+ * Estimate CPU frequency.  Sets mips_hpt_frequency as a side-effect
  */
 static unsigned int __init estimate_cpu_frequency(void)
 {
diff --git a/arch/mips/mm/c-sb1.c b/arch/mips/mm/c-sb1.c
index 5537558f19f7..d0ddb4a768a5 100644
--- a/arch/mips/mm/c-sb1.c
+++ b/arch/mips/mm/c-sb1.c
@@ -49,6 +49,15 @@ static unsigned short dcache_sets;
 static unsigned int icache_range_cutoff;
 static unsigned int dcache_range_cutoff;
 
+static inline void sb1_on_each_cpu(void (*func) (void *info), void *info,
+                                   int retry, int wait)
+{
+        preempt_disable();
+        smp_call_function(func, info, retry, wait);
+        func(info);
+        preempt_enable();
+}
+
 /*
  * The dcache is fully coherent to the system, with one
  * big caveat:  the instruction stream.  In other words,
@@ -226,7 +235,7 @@ static void sb1_flush_cache_page(struct vm_area_struct *vma, unsigned long addr,
         args.vma = vma;
         args.addr = addr;
         args.pfn = pfn;
-        on_each_cpu(sb1_flush_cache_page_ipi, (void *) &args, 1, 1);
+        sb1_on_each_cpu(sb1_flush_cache_page_ipi, (void *) &args, 1, 1);
 }
 #else
 void sb1_flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn)
@@ -249,7 +258,7 @@ void sb1___flush_cache_all_ipi(void *ignored)
 
 static void sb1___flush_cache_all(void)
 {
-        on_each_cpu(sb1___flush_cache_all_ipi, 0, 1, 1);
+        sb1_on_each_cpu(sb1___flush_cache_all_ipi, 0, 1, 1);
 }
 #else
 void sb1___flush_cache_all(void)
@@ -299,7 +308,7 @@ void sb1_flush_icache_range(unsigned long start, unsigned long end)
 
         args.start = start;
         args.end = end;
-        on_each_cpu(sb1_flush_icache_range_ipi, &args, 1, 1);
+        sb1_on_each_cpu(sb1_flush_icache_range_ipi, &args, 1, 1);
 }
 #else
 void sb1_flush_icache_range(unsigned long start, unsigned long end)
@@ -326,7 +335,7 @@ static void sb1_flush_cache_sigtramp_ipi(void *info)
 
 static void sb1_flush_cache_sigtramp(unsigned long addr)
 {
-        on_each_cpu(sb1_flush_cache_sigtramp_ipi, (void *) addr, 1, 1);
+        sb1_on_each_cpu(sb1_flush_cache_sigtramp_ipi, (void *) addr, 1, 1);
 }
 #else
 void sb1_flush_cache_sigtramp(unsigned long addr)
@@ -444,7 +453,6 @@ static __init void probe_cache_sizes(void)
 void sb1_cache_init(void)
 {
         extern char except_vec2_sb1;
-        extern char handle_vec2_sb1;
 
         /* Special cache error handler for SB1 */
         set_uncached_handler (0x100, &except_vec2_sb1, 0x80);
@@ -497,5 +505,5 @@ void sb1_cache_init(void)
         :
         : "memory");
 
-        flush_cache_all();
+        local_sb1___flush_cache_all();
 }
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 88b72c9a8495..2de4d3c367a2 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -30,11 +30,34 @@
 #include <asm/cachectl.h>
 #include <asm/cpu.h>
 #include <asm/dma.h>
+#include <asm/kmap_types.h>
 #include <asm/mmu_context.h>
 #include <asm/sections.h>
 #include <asm/pgtable.h>
 #include <asm/pgalloc.h>
 #include <asm/tlb.h>
+#include <asm/fixmap.h>
+
+/* Atomicity and interruptability */
+#ifdef CONFIG_MIPS_MT_SMTC
+
+#include <asm/mipsmtregs.h>
+
+#define ENTER_CRITICAL(flags) \
+        { \
+        unsigned int mvpflags; \
+        local_irq_save(flags);\
+        mvpflags = dvpe()
+#define EXIT_CRITICAL(flags) \
+        evpe(mvpflags); \
+        local_irq_restore(flags); \
+        }
+#else
+
+#define ENTER_CRITICAL(flags) local_irq_save(flags)
+#define EXIT_CRITICAL(flags) local_irq_restore(flags)
+
+#endif /* CONFIG_MIPS_MT_SMTC */
 
 DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
 
@@ -80,13 +103,142 @@ unsigned long setup_zero_pages(void)
         return 1UL << order;
 }
 
-#ifdef CONFIG_HIGHMEM
-pte_t *kmap_pte;
-pgprot_t kmap_prot;
+/*
+ * These are almost like kmap_atomic / kunmap_atmic except they take an
+ * additional address argument as the hint.
+ */
 
 #define kmap_get_fixmap_pte(vaddr)                                      \
         pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k(vaddr), (vaddr)), (vaddr)), (vaddr))
 
+#ifdef CONFIG_MIPS_MT_SMTC
+static pte_t *kmap_coherent_pte;
+static void __init kmap_coherent_init(void)
+{
+        unsigned long vaddr;
+
+        /* cache the first coherent kmap pte */
+        vaddr = __fix_to_virt(FIX_CMAP_BEGIN);
+        kmap_coherent_pte = kmap_get_fixmap_pte(vaddr);
+}
+#else
+static inline void kmap_coherent_init(void) {}
+#endif
+
+static inline void *kmap_coherent(struct page *page, unsigned long addr)
+{
+        enum fixed_addresses idx;
+        unsigned long vaddr, flags, entrylo;
+        unsigned long old_ctx;
+        pte_t pte;
+        int tlbidx;
+
+        inc_preempt_count();
+        idx = (addr >> PAGE_SHIFT) & (FIX_N_COLOURS - 1);
+#ifdef CONFIG_MIPS_MT_SMTC
+        idx += FIX_N_COLOURS * smp_processor_id();
+#endif
+        vaddr = __fix_to_virt(FIX_CMAP_END - idx);
+        pte = mk_pte(page, PAGE_KERNEL);
+#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1)
+        entrylo = pte.pte_high;
+#else
+        entrylo = pte_val(pte) >> 6;
+#endif
+
+        ENTER_CRITICAL(flags);
+        old_ctx = read_c0_entryhi();
+        write_c0_entryhi(vaddr & (PAGE_MASK << 1));
+        write_c0_entrylo0(entrylo);
+        write_c0_entrylo1(entrylo);
+#ifdef CONFIG_MIPS_MT_SMTC
+        set_pte(kmap_coherent_pte - (FIX_CMAP_END - idx), pte);
+        /* preload TLB instead of local_flush_tlb_one() */
+        mtc0_tlbw_hazard();
+        tlb_probe();
+        tlb_probe_hazard();
+        tlbidx = read_c0_index();
+        mtc0_tlbw_hazard();
+        if (tlbidx < 0)
+                tlb_write_random();
+        else
+                tlb_write_indexed();
+#else
+        tlbidx = read_c0_wired();
+        write_c0_wired(tlbidx + 1);
+        write_c0_index(tlbidx);
+        mtc0_tlbw_hazard();
+        tlb_write_indexed();
+#endif
+        tlbw_use_hazard();
+        write_c0_entryhi(old_ctx);
+        EXIT_CRITICAL(flags);
+
+        return (void*) vaddr;
+}
+
+#define UNIQUE_ENTRYHI(idx) (CKSEG0 + ((idx) << (PAGE_SHIFT + 1)))
+
+static inline void kunmap_coherent(struct page *page)
+{
+#ifndef CONFIG_MIPS_MT_SMTC
+        unsigned int wired;
+        unsigned long flags, old_ctx;
+
+        ENTER_CRITICAL(flags);
+        old_ctx = read_c0_entryhi();
+        wired = read_c0_wired() - 1;
+        write_c0_wired(wired);
+        write_c0_index(wired);
+        write_c0_entryhi(UNIQUE_ENTRYHI(wired));
+        write_c0_entrylo0(0);
+        write_c0_entrylo1(0);
+        mtc0_tlbw_hazard();
+        tlb_write_indexed();
+        tlbw_use_hazard();
+        write_c0_entryhi(old_ctx);
+        EXIT_CRITICAL(flags);
+#endif
+        dec_preempt_count();
+        preempt_check_resched();
+}
+
+void copy_to_user_page(struct vm_area_struct *vma,
+        struct page *page, unsigned long vaddr, void *dst, const void *src,
+        unsigned long len)
+{
+        if (cpu_has_dc_aliases) {
+                void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
+                memcpy(vto, src, len);
+                kunmap_coherent(page);
+        } else
+                memcpy(dst, src, len);
+        if ((vma->vm_flags & VM_EXEC) && !cpu_has_ic_fills_f_dc)
+                flush_cache_page(vma, vaddr, page_to_pfn(page));
+}
+
+EXPORT_SYMBOL(copy_to_user_page);
+
+void copy_from_user_page(struct vm_area_struct *vma,
+        struct page *page, unsigned long vaddr, void *dst, const void *src,
+        unsigned long len)
+{
+        if (cpu_has_dc_aliases) {
+                void *vfrom =
+                        kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
+                memcpy(dst, vfrom, len);
+                kunmap_coherent(page);
+        } else
+                memcpy(dst, src, len);
+}
+
+EXPORT_SYMBOL(copy_from_user_page);
+
+
+#ifdef CONFIG_HIGHMEM
+pte_t *kmap_pte;
+pgprot_t kmap_prot;
+
 static void __init kmap_init(void)
 {
         unsigned long kmap_vstart;
@@ -97,11 +249,12 @@ static void __init kmap_init(void)
 
         kmap_prot = PAGE_KERNEL;
 }
+#endif /* CONFIG_HIGHMEM */
 
-#ifdef CONFIG_32BIT
 void __init fixrange_init(unsigned long start, unsigned long end,
         pgd_t *pgd_base)
 {
+#if defined(CONFIG_HIGHMEM) || defined(CONFIG_MIPS_MT_SMTC)
         pgd_t *pgd;
         pud_t *pud;
         pmd_t *pmd;
@@ -122,7 +275,7 @@ void __init fixrange_init(unsigned long start, unsigned long end,
                         for (; (k < PTRS_PER_PMD) && (vaddr != end); pmd++, k++) {
                                 if (pmd_none(*pmd)) {
                                         pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE);
-                                        set_pmd(pmd, __pmd(pte));
+                                        set_pmd(pmd, __pmd((unsigned long)pte));
                                         if (pte != pte_offset_kernel(pmd, 0))
                                                 BUG();
                                 }
@@ -132,9 +285,8 @@ void __init fixrange_init(unsigned long start, unsigned long end,
                 }
                 j = 0;
         }
+#endif
 }
-#endif /* CONFIG_32BIT */
-#endif /* CONFIG_HIGHMEM */
 
 #ifndef CONFIG_NEED_MULTIPLE_NODES
 extern void pagetable_init(void);
@@ -175,6 +327,7 @@ void __init paging_init(void)
 #ifdef CONFIG_HIGHMEM
         kmap_init();
 #endif
+        kmap_coherent_init();
 
         max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
         low = max_low_pfn;
diff --git a/arch/mips/mm/ioremap.c b/arch/mips/mm/ioremap.c
index 3101d1db5592..cea7d0ea36e4 100644
--- a/arch/mips/mm/ioremap.c
+++ b/arch/mips/mm/ioremap.c
@@ -176,7 +176,7 @@ void __iomem * __ioremap(phys_t phys_addr, phys_t size, unsigned long flags)
 
 #define IS_KSEG1(addr) (((unsigned long)(addr) & ~0x1fffffffUL) == CKSEG1)
 
-void __iounmap(volatile void __iomem *addr)
+void __iounmap(const volatile void __iomem *addr)
 {
         struct vm_struct *p;
 
diff --git a/arch/mips/mm/pg-r4k.c b/arch/mips/mm/pg-r4k.c
index b7c749232ffe..d41fc5885e87 100644
--- a/arch/mips/mm/pg-r4k.c
+++ b/arch/mips/mm/pg-r4k.c
@@ -270,6 +270,20 @@ static inline void build_addiu_a2_a0(unsigned long offset)
         emit_instruction(mi);
 }
 
+static inline void build_addiu_a2(unsigned long offset)
+{
+        union mips_instruction mi;
+
+        BUG_ON(offset > 0x7fff);
+
+        mi.i_format.opcode     = cpu_has_64bit_gp_regs ? daddiu_op : addiu_op;
+        mi.i_format.rs         = 6;             /* $a2 */
+        mi.i_format.rt         = 6;             /* $a2 */
+        mi.i_format.simmediate = offset;
+
+        emit_instruction(mi);
+}
+
 static inline void build_addiu_a1(unsigned long offset)
 {
         union mips_instruction mi;
@@ -333,6 +347,7 @@ static inline void build_jr_ra(void)
 void __init build_clear_page(void)
 {
         unsigned int loop_start;
+        unsigned long off;
 
         epc = (unsigned int *) &clear_page_array;
         instruction_pending = 0;
@@ -369,7 +384,12 @@ void __init build_clear_page(void)
                 }
         }
 
-        build_addiu_a2_a0(PAGE_SIZE - (cpu_has_prefetch ? pref_offset_clear : 0));
+        off = PAGE_SIZE - (cpu_has_prefetch ? pref_offset_clear : 0);
+        if (off > 0x7fff) {
+                build_addiu_a2_a0(off >> 1);
+                build_addiu_a2(off >> 1);
+        } else
+                build_addiu_a2_a0(off);
 
         if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x())
                 build_insn_word(0x3c01a000);    /* lui     $at, 0xa000  */
@@ -420,12 +440,18 @@ dest = label();
 void __init build_copy_page(void)
 {
         unsigned int loop_start;
+        unsigned long off;
 
         epc = (unsigned int *) &copy_page_array;
         store_offset = load_offset = 0;
         instruction_pending = 0;
 
-        build_addiu_a2_a0(PAGE_SIZE - (cpu_has_prefetch ? pref_offset_copy : 0));
+        off = PAGE_SIZE - (cpu_has_prefetch ? pref_offset_copy : 0);
+        if (off > 0x7fff) {
+                build_addiu_a2_a0(off >> 1);
+                build_addiu_a2(off >> 1);
+        } else
+                build_addiu_a2_a0(off);
 
         if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x())
                 build_insn_word(0x3c01a000);    /* lui     $at, 0xa000  */
diff --git a/arch/mips/mm/pgtable-32.c b/arch/mips/mm/pgtable-32.c
index 4bdaa05f485b..4a61e624b0ec 100644
--- a/arch/mips/mm/pgtable-32.c
+++ b/arch/mips/mm/pgtable-32.c
@@ -31,9 +31,10 @@ void pgd_init(unsigned long page)
 
 void __init pagetable_init(void)
 {
-#ifdef CONFIG_HIGHMEM
         unsigned long vaddr;
-        pgd_t *pgd, *pgd_base;
+        pgd_t *pgd_base;
+#ifdef CONFIG_HIGHMEM
+        pgd_t *pgd;
         pud_t *pud;
         pmd_t *pmd;
         pte_t *pte;
@@ -44,7 +45,6 @@ void __init pagetable_init(void)
         pgd_init((unsigned long)swapper_pg_dir
                  + sizeof(pgd_t) * USER_PTRS_PER_PGD);
 
-#ifdef CONFIG_HIGHMEM
         pgd_base = swapper_pg_dir;
 
         /*
@@ -53,6 +53,7 @@ void __init pagetable_init(void)
         vaddr = __fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK;
         fixrange_init(vaddr, 0, pgd_base);
 
+#ifdef CONFIG_HIGHMEM
         /*
          * Permanent kmaps:
          */
diff --git a/arch/mips/mm/pgtable-64.c b/arch/mips/mm/pgtable-64.c
index 44b5e97fff65..8d600d307d5d 100644
--- a/arch/mips/mm/pgtable-64.c
+++ b/arch/mips/mm/pgtable-64.c
@@ -8,6 +8,7 @@
  */
 #include <linux/init.h>
 #include <linux/mm.h>
+#include <asm/fixmap.h>
 #include <asm/pgtable.h>
 
 void pgd_init(unsigned long page)
@@ -52,7 +53,17 @@ void pmd_init(unsigned long addr, unsigned long pagetable)
 
 void __init pagetable_init(void)
 {
+        unsigned long vaddr;
+        pgd_t *pgd_base;
+
         /* Initialize the entire pgd.  */
         pgd_init((unsigned long)swapper_pg_dir);
         pmd_init((unsigned long)invalid_pmd_table, (unsigned long)invalid_pte_table);
+
+        pgd_base = swapper_pg_dir;
+        /*
+         * Fixed mappings:
+         */
+        vaddr = __fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK;
+        fixrange_init(vaddr, 0, pgd_base);
 }
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 6f8b25cfa6f0..fec318a1c8c5 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -102,7 +102,7 @@ enum opcode {
         insn_addu, insn_addiu, insn_and, insn_andi, insn_beq,
         insn_beql, insn_bgez, insn_bgezl, insn_bltz, insn_bltzl,
         insn_bne, insn_daddu, insn_daddiu, insn_dmfc0, insn_dmtc0,
-        insn_dsll, insn_dsll32, insn_dsra, insn_dsrl,
+        insn_dsll, insn_dsll32, insn_dsra, insn_dsrl, insn_dsrl32,
         insn_dsubu, insn_eret, insn_j, insn_jal, insn_jr, insn_ld,
         insn_ll, insn_lld, insn_lui, insn_lw, insn_mfc0, insn_mtc0,
         insn_ori, insn_rfe, insn_sc, insn_scd, insn_sd, insn_sll,
@@ -145,6 +145,7 @@ static __initdata struct insn insn_table[] = {
         { insn_dsll32, M(spec_op,0,0,0,0,dsll32_op), RT | RD | RE },
         { insn_dsra, M(spec_op,0,0,0,0,dsra_op), RT | RD | RE },
         { insn_dsrl, M(spec_op,0,0,0,0,dsrl_op), RT | RD | RE },
+        { insn_dsrl32, M(spec_op,0,0,0,0,dsrl32_op), RT | RD | RE },
         { insn_dsubu, M(spec_op,0,0,0,0,dsubu_op), RS | RT | RD },
         { insn_eret, M(cop0_op,cop_op,0,0,0,eret_op), 0 },
         { insn_j, M(j_op,0,0,0,0,0), JIMM },
@@ -385,6 +386,7 @@ I_u2u1u3(_dsll);
 I_u2u1u3(_dsll32);
 I_u2u1u3(_dsra);
 I_u2u1u3(_dsrl);
+I_u2u1u3(_dsrl32);
 I_u3u1u2(_dsubu);
 I_0(_eret);
 I_u1(_j);
@@ -996,7 +998,12 @@ build_get_pmde64(u32 **p, struct label **l, struct reloc **r,
 #endif
 
         l_vmalloc_done(l, *p);
-        i_dsrl(p, tmp, tmp, PGDIR_SHIFT-3); /* get pgd offset in bytes */
+
+        if (PGDIR_SHIFT - 3 < 32)               /* get pgd offset in bytes */
+                i_dsrl(p, tmp, tmp, PGDIR_SHIFT-3);
+        else
+                i_dsrl32(p, tmp, tmp, PGDIR_SHIFT - 3 - 32);
+
         i_andi(p, tmp, tmp, (PTRS_PER_PGD - 1)<<3);
         i_daddu(p, ptr, ptr, tmp); /* add in pgd offset */
         i_dmfc0(p, tmp, C0_BADVADDR); /* get faulting address */
@@ -1073,7 +1080,7 @@ build_get_pgde32(u32 **p, unsigned int tmp, unsigned int ptr)
 
 static __init void build_adjust_context(u32 **p, unsigned int ctx)
 {
-        unsigned int shift = 4 - (PTE_T_LOG2 + 1);
+        unsigned int shift = 4 - (PTE_T_LOG2 + 1) + PAGE_SHIFT - 12;
         unsigned int mask = (PTRS_PER_PTE / 2 - 1) << (PTE_T_LOG2 + 1);
 
         switch (current_cpu_data.cputype) {
diff --git a/arch/mips/momentum/ocelot_3/Makefile b/arch/mips/momentum/ocelot_3/Makefile
index 8bcea64dd27b..d5a090a85a15 100644
--- a/arch/mips/momentum/ocelot_3/Makefile
+++ b/arch/mips/momentum/ocelot_3/Makefile
@@ -5,4 +5,4 @@
 # removes any old dependencies. DON'T put your own dependencies here
 # unless it's something special (ie not a .c file).
 #
-obj-y    += irq.o prom.o reset.o setup.o
+obj-y    += irq.o platform.o prom.o reset.o setup.o
diff --git a/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h b/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h
index 227e429fe720..5710a9029f1c 100644
--- a/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h
+++ b/arch/mips/momentum/ocelot_3/ocelot_3_fpga.h
@@ -51,7 +51,9 @@
 
 extern unsigned long ocelot_fpga_base;
 
-#define OCELOT_FPGA_WRITE(x, y) writeb(x, ocelot_fpga_base + OCELOT_3_REG_##y)
-#define OCELOT_FPGA_READ(x) readb(ocelot_fpga_base + OCELOT_3_REG_##x)
+#define __FPGA_REG_TO_ADDR(reg)                                         \
+        ((void *) ocelot_fpga_base + OCELOT_3_REG_##reg)
+#define OCELOT_FPGA_WRITE(x, reg) writeb(x, __FPGA_REG_TO_ADDR(reg))
+#define OCELOT_FPGA_READ(reg) readb(__FPGA_REG_TO_ADDR(reg))
 
 #endif
diff --git a/arch/mips/momentum/ocelot_3/platform.c b/arch/mips/momentum/ocelot_3/platform.c
new file mode 100644
index 000000000000..eefe5841fbb2
--- /dev/null
+++ b/arch/mips/momentum/ocelot_3/platform.c
@@ -0,0 +1,235 @@
+#include <linux/delay.h>
+#include <linux/if_ether.h>
+#include <linux/ioport.h>
+#include <linux/mv643xx.h>
+#include <linux/platform_device.h>
+
+#include "ocelot_3_fpga.h"
+
+#if defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE)
+
+static struct resource mv643xx_eth_shared_resources[] = {
+        [0] = {
+                .name   = "ethernet shared base",
+                .start  = 0xf1000000 + MV643XX_ETH_SHARED_REGS,
+                .end    = 0xf1000000 + MV643XX_ETH_SHARED_REGS +
+                                       MV643XX_ETH_SHARED_REGS_SIZE - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+};
+
+static struct platform_device mv643xx_eth_shared_device = {
+        .name           = MV643XX_ETH_SHARED_NAME,
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(mv643xx_eth_shared_resources),
+        .resource       = mv643xx_eth_shared_resources,
+};
+
+#define MV_SRAM_BASE                    0xfe000000UL
+#define MV_SRAM_SIZE                    (256 * 1024)
+
+#define MV_SRAM_RXRING_SIZE             (MV_SRAM_SIZE / 4)
+#define MV_SRAM_TXRING_SIZE             (MV_SRAM_SIZE / 4)
+
+#define MV_SRAM_BASE_ETH0               MV_SRAM_BASE
+#define MV_SRAM_BASE_ETH1               (MV_SRAM_BASE + (MV_SRAM_SIZE / 2))
+
+#define MV64x60_IRQ_ETH_0 48
+#define MV64x60_IRQ_ETH_1 49
+#define MV64x60_IRQ_ETH_2 50
+
+#ifdef CONFIG_MV643XX_ETH_0
+
+static struct resource mv64x60_eth0_resources[] = {
+        [0] = {
+                .name   = "eth0 irq",
+                .start  = MV64x60_IRQ_ETH_0,
+                .end    = MV64x60_IRQ_ETH_0,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static char eth0_mac_addr[ETH_ALEN];
+
+static struct mv643xx_eth_platform_data eth0_pd = {
+        .mac_addr       = eth0_mac_addr,
+
+        .tx_sram_addr   = MV_SRAM_BASE_ETH0,
+        .tx_sram_size   = MV_SRAM_TXRING_SIZE,
+        .tx_queue_size  = MV_SRAM_TXRING_SIZE / 16,
+
+        .rx_sram_addr   = MV_SRAM_BASE_ETH0 + MV_SRAM_TXRING_SIZE,
+        .rx_sram_size   = MV_SRAM_RXRING_SIZE,
+        .rx_queue_size  = MV_SRAM_RXRING_SIZE / 16,
+};
+
+static struct platform_device eth0_device = {
+        .name           = MV643XX_ETH_NAME,
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(mv64x60_eth0_resources),
+        .resource       = mv64x60_eth0_resources,
+        .dev = {
+                .platform_data = &eth0_pd,
+        },
+};
+#endif /* CONFIG_MV643XX_ETH_0 */
+
+#ifdef CONFIG_MV643XX_ETH_1
+
+static struct resource mv64x60_eth1_resources[] = {
+        [0] = {
+                .name   = "eth1 irq",
+                .start  = MV64x60_IRQ_ETH_1,
+                .end    = MV64x60_IRQ_ETH_1,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static char eth1_mac_addr[ETH_ALEN];
+
+static struct mv643xx_eth_platform_data eth1_pd = {
+        .mac_addr       = eth1_mac_addr,
+
+        .tx_sram_addr   = MV_SRAM_BASE_ETH1,
+        .tx_sram_size   = MV_SRAM_TXRING_SIZE,
+        .tx_queue_size  = MV_SRAM_TXRING_SIZE / 16,
+
+        .rx_sram_addr   = MV_SRAM_BASE_ETH1 + MV_SRAM_TXRING_SIZE,
+        .rx_sram_size   = MV_SRAM_RXRING_SIZE,
+        .rx_queue_size  = MV_SRAM_RXRING_SIZE / 16,
+};
+
+static struct platform_device eth1_device = {
+        .name           = MV643XX_ETH_NAME,
+        .id             = 1,
+        .num_resources  = ARRAY_SIZE(mv64x60_eth1_resources),
+        .resource       = mv64x60_eth1_resources,
+        .dev = {
+                .platform_data = &eth1_pd,
+        },
+};
+#endif /* CONFIG_MV643XX_ETH_1 */
+
+#ifdef CONFIG_MV643XX_ETH_2
+
+static struct resource mv64x60_eth2_resources[] = {
+        [0] = {
+                .name   = "eth2 irq",
+                .start  = MV64x60_IRQ_ETH_2,
+                .end    = MV64x60_IRQ_ETH_2,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static char eth2_mac_addr[ETH_ALEN];
+
+static struct mv643xx_eth_platform_data eth2_pd = {
+        .mac_addr       = eth2_mac_addr,
+};
+
+static struct platform_device eth2_device = {
+        .name           = MV643XX_ETH_NAME,
+        .id             = 1,
+        .num_resources  = ARRAY_SIZE(mv64x60_eth2_resources),
+        .resource       = mv64x60_eth2_resources,
+        .dev = {
+                .platform_data = &eth2_pd,
+        },
+};
+#endif /* CONFIG_MV643XX_ETH_2 */
+
+static struct platform_device *mv643xx_eth_pd_devs[] __initdata = {
+        &mv643xx_eth_shared_device,
+#ifdef CONFIG_MV643XX_ETH_0
+        &eth0_device,
+#endif
+#ifdef CONFIG_MV643XX_ETH_1
+        &eth1_device,
+#endif
+#ifdef CONFIG_MV643XX_ETH_2
+        &eth2_device,
+#endif
+};
+
+static u8 __init exchange_bit(u8 val, u8 cs)
+{
+        /* place the data */
+        OCELOT_FPGA_WRITE((val << 2) | cs, EEPROM_MODE);
+        udelay(1);
+
+        /* turn the clock on */
+        OCELOT_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE);
+        udelay(1);
+
+        /* turn the clock off and read-strobe */
+        OCELOT_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE);
+
+        /* return the data */
+        return (OCELOT_FPGA_READ(EEPROM_MODE) >> 3) & 0x1;
+}
+
+static void __init get_mac(char dest[6])
+{
+        u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+        int i,j;
+
+        for (i = 0; i < 12; i++)
+                exchange_bit(read_opcode[i], 1);
+
+        for (j = 0; j < 6; j++) {
+                dest[j] = 0;
+                for (i = 0; i < 8; i++) {
+                        dest[j] <<= 1;
+                        dest[j] |= exchange_bit(0, 1);
+                }
+        }
+
+        /* turn off CS */
+        exchange_bit(0,0);
+}
+
+/*
+ * Copy and increment ethernet MAC address by a small value.
+ *
+ * This is useful for systems where the only one MAC address is stored in
+ * non-volatile memory for multiple ports.
+ */
+static inline void eth_mac_add(unsigned char *dst, unsigned char *src,
+        unsigned int add)
+{
+        int i;
+
+        BUG_ON(add >= 256);
+
+        for (i = ETH_ALEN; i >= 0; i--) {
+                dst[i] = src[i] + add;
+                add = dst[i] < src[i];          /* compute carry */
+        }
+
+        WARN_ON(add);
+}
+
+static int __init mv643xx_eth_add_pds(void)
+{
+        unsigned char mac[ETH_ALEN];
+        int ret;
+
+        get_mac(mac);
+#ifdef CONFIG_MV643XX_ETH_0
+        eth_mac_add(eth1_mac_addr, mac, 0);
+#endif
+#ifdef CONFIG_MV643XX_ETH_1
+        eth_mac_add(eth1_mac_addr, mac, 1);
+#endif
+#ifdef CONFIG_MV643XX_ETH_2
+        eth_mac_add(eth2_mac_addr, mac, 2);
+#endif
+        ret = platform_add_devices(mv643xx_eth_pd_devs,
+                        ARRAY_SIZE(mv643xx_eth_pd_devs));
+
+        return ret;
+}
+
+device_initcall(mv643xx_eth_add_pds);
+
+#endif /* defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) */
diff --git a/arch/mips/momentum/ocelot_3/prom.c b/arch/mips/momentum/ocelot_3/prom.c
index 296d945bc248..6ce9b7fdb824 100644
--- a/arch/mips/momentum/ocelot_3/prom.c
+++ b/arch/mips/momentum/ocelot_3/prom.c
@@ -34,64 +34,11 @@ struct callvectors* debug_vectors;
 extern unsigned long marvell_base;
 extern unsigned long cpu_clock;
 
-#ifdef CONFIG_MV643XX_ETH
-extern unsigned char prom_mac_addr_base[6];
-#endif
-
 const char *get_system_type(void)
 {
         return "Momentum Ocelot-3";
 }
 
-#ifdef CONFIG_MV643XX_ETH
-void burn_clocks(void)
-{
-        int i;
-
-        /* this loop should burn at least 1us -- this should be plenty */
-        for (i = 0; i < 0x10000; i++)
-                ;
-}
-
-u8 exchange_bit(u8 val, u8 cs)
-{
-        /* place the data */
-        OCELOT_FPGA_WRITE((val << 2) | cs, EEPROM_MODE);
-        burn_clocks();
-
-        /* turn the clock on */
-        OCELOT_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE);
-        burn_clocks();
-
-        /* turn the clock off and read-strobe */
-        OCELOT_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE);
-
-        /* return the data */
-        return ((OCELOT_FPGA_READ(EEPROM_MODE) >> 3) & 0x1);
-}
-
-void get_mac(char dest[6])
-{
-        u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-        int i,j;
-
-        for (i = 0; i < 12; i++)
-                exchange_bit(read_opcode[i], 1);
-
-        for (j = 0; j < 6; j++) {
-                dest[j] = 0;
-                for (i = 0; i < 8; i++) {
-                        dest[j] <<= 1;
-                        dest[j] |= exchange_bit(0, 1);
-                }
-        }
-
-        /* turn off CS */
-        exchange_bit(0,0);
-}
-#endif
-
-
 #ifdef CONFIG_64BIT
 
 unsigned long signext(unsigned long addr)
@@ -228,11 +175,6 @@ void __init prom_init(void)
         mips_machgroup = MACH_GROUP_MOMENCO;
         mips_machtype = MACH_MOMENCO_OCELOT_3;
 
-#ifdef CONFIG_MV643XX_ETH
-        /* get the base MAC address for on-board ethernet ports */
-        get_mac(prom_mac_addr_base);
-#endif
-
 #ifndef CONFIG_64BIT
         debug_vectors->printf("Booting Linux kernel...\n");
 #endif
diff --git a/arch/mips/momentum/ocelot_3/setup.c b/arch/mips/momentum/ocelot_3/setup.c
index 7d74f8c54129..ff0829f81116 100644
--- a/arch/mips/momentum/ocelot_3/setup.c
+++ b/arch/mips/momentum/ocelot_3/setup.c
@@ -4,7 +4,7 @@
  * BRIEF MODULE DESCRIPTION
  * Momentum Computer Ocelot-3 board dependent boot routines
  *
- * Copyright (C) 1996, 1997, 01, 05  Ralf Baechle
+ * Copyright (C) 1996, 1997, 01, 05 - 06  Ralf Baechle
  * Copyright (C) 2000 RidgeRun, Inc.
  * Copyright (C) 2001 Red Hat, Inc.
  * Copyright (C) 2002 Momentum Computer
diff --git a/arch/mips/momentum/ocelot_c/Makefile b/arch/mips/momentum/ocelot_c/Makefile
index 94802b4db472..d69161aa1675 100644
--- a/arch/mips/momentum/ocelot_c/Makefile
+++ b/arch/mips/momentum/ocelot_c/Makefile
@@ -2,7 +2,7 @@
 # Makefile for Momentum Computer's Ocelot-C and -CS boards.
 #
 
-obj-y                   += cpci-irq.o irq.o prom.o reset.o \
+obj-y                   += cpci-irq.o irq.o platform.o prom.o reset.o \
                            setup.o uart-irq.o
 
 obj-$(CONFIG_KGDB)      += dbg_io.o
diff --git a/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h b/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h
index 7228cd19e5ea..f0f5581dcb50 100644
--- a/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h
+++ b/arch/mips/momentum/ocelot_c/ocelot_c_fpga.h
@@ -53,7 +53,9 @@
 #define OCELOT_C_REG_INTSET             0xe
 #define OCELOT_C_REG_INTCLR             0xf
 
-#define OCELOT_FPGA_WRITE(x, y) writeb(x, OCELOT_C_CS0_ADDR + OCELOT_C_REG_##y)
-#define OCELOT_FPGA_READ(x) readb(OCELOT_C_CS0_ADDR + OCELOT_C_REG_##x)
+#define __FPGA_REG_TO_ADDR(reg)                                         \
+        ((void *) OCELOT_C_CS0_ADDR + OCELOT_C_REG_##reg)
+#define OCELOT_FPGA_WRITE(x, reg) writeb(x, __FPGA_REG_TO_ADDR(reg))
+#define OCELOT_FPGA_READ(reg) readb(__FPGA_REG_TO_ADDR(reg))
 
 #endif
diff --git a/arch/mips/momentum/ocelot_c/platform.c b/arch/mips/momentum/ocelot_c/platform.c
new file mode 100644
index 000000000000..6c495b2f1560
--- /dev/null
+++ b/arch/mips/momentum/ocelot_c/platform.c
@@ -0,0 +1,201 @@
+#include <linux/delay.h>
+#include <linux/if_ether.h>
+#include <linux/ioport.h>
+#include <linux/mv643xx.h>
+#include <linux/platform_device.h>
+
+#include "ocelot_c_fpga.h"
+
+#if defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE)
+
+static struct resource mv643xx_eth_shared_resources[] = {
+        [0] = {
+                .name   = "ethernet shared base",
+                .start  = 0xf1000000 + MV643XX_ETH_SHARED_REGS,
+                .end    = 0xf1000000 + MV643XX_ETH_SHARED_REGS +
+                                       MV643XX_ETH_SHARED_REGS_SIZE - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+};
+
+static struct platform_device mv643xx_eth_shared_device = {
+        .name           = MV643XX_ETH_SHARED_NAME,
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(mv643xx_eth_shared_resources),
+        .resource       = mv643xx_eth_shared_resources,
+};
+
+#define MV_SRAM_BASE                    0xfe000000UL
+#define MV_SRAM_SIZE                    (256 * 1024)
+
+#define MV_SRAM_RXRING_SIZE             (MV_SRAM_SIZE / 4)
+#define MV_SRAM_TXRING_SIZE             (MV_SRAM_SIZE / 4)
+
+#define MV_SRAM_BASE_ETH0               MV_SRAM_BASE
+#define MV_SRAM_BASE_ETH1               (MV_SRAM_BASE + (MV_SRAM_SIZE / 2))
+
+#define MV64x60_IRQ_ETH_0 48
+#define MV64x60_IRQ_ETH_1 49
+
+#ifdef CONFIG_MV643XX_ETH_0
+
+static struct resource mv64x60_eth0_resources[] = {
+        [0] = {
+                .name   = "eth0 irq",
+                .start  = MV64x60_IRQ_ETH_0,
+                .end    = MV64x60_IRQ_ETH_0,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static char eth0_mac_addr[ETH_ALEN];
+
+static struct mv643xx_eth_platform_data eth0_pd = {
+        .mac_addr       = eth0_mac_addr,
+
+        .tx_sram_addr   = MV_SRAM_BASE_ETH0,
+        .tx_sram_size   = MV_SRAM_TXRING_SIZE,
+        .tx_queue_size  = MV_SRAM_TXRING_SIZE / 16,
+
+        .rx_sram_addr   = MV_SRAM_BASE_ETH0 + MV_SRAM_TXRING_SIZE,
+        .rx_sram_size   = MV_SRAM_RXRING_SIZE,
+        .rx_queue_size  = MV_SRAM_RXRING_SIZE / 16,
+};
+
+static struct platform_device eth0_device = {
+        .name           = MV643XX_ETH_NAME,
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(mv64x60_eth0_resources),
+        .resource       = mv64x60_eth0_resources,
+        .dev = {
+                .platform_data = &eth0_pd,
+        },
+};
+#endif /* CONFIG_MV643XX_ETH_0 */
+
+#ifdef CONFIG_MV643XX_ETH_1
+
+static struct resource mv64x60_eth1_resources[] = {
+        [0] = {
+                .name   = "eth1 irq",
+                .start  = MV64x60_IRQ_ETH_1,
+                .end    = MV64x60_IRQ_ETH_1,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static char eth1_mac_addr[ETH_ALEN];
+
+static struct mv643xx_eth_platform_data eth1_pd = {
+        .mac_addr       = eth1_mac_addr,
+
+        .tx_sram_addr   = MV_SRAM_BASE_ETH1,
+        .tx_sram_size   = MV_SRAM_TXRING_SIZE,
+        .tx_queue_size  = MV_SRAM_TXRING_SIZE / 16,
+
+        .rx_sram_addr   = MV_SRAM_BASE_ETH1 + MV_SRAM_TXRING_SIZE,
+        .rx_sram_size   = MV_SRAM_RXRING_SIZE,
+        .rx_queue_size  = MV_SRAM_RXRING_SIZE / 16,
+};
+
+static struct platform_device eth1_device = {
+        .name           = MV643XX_ETH_NAME,
+        .id             = 1,
+        .num_resources  = ARRAY_SIZE(mv64x60_eth1_resources),
+        .resource       = mv64x60_eth1_resources,
+        .dev = {
+                .platform_data = &eth1_pd,
+        },
+};
+#endif /* CONFIG_MV643XX_ETH_1 */
+
+static struct platform_device *mv643xx_eth_pd_devs[] __initdata = {
+        &mv643xx_eth_shared_device,
+#ifdef CONFIG_MV643XX_ETH_0
+        &eth0_device,
+#endif
+#ifdef CONFIG_MV643XX_ETH_1
+        &eth1_device,
+#endif
+        /* The third port is not wired up on the Ocelot C */
+};
+
+static u8 __init exchange_bit(u8 val, u8 cs)
+{
+        /* place the data */
+        OCELOT_FPGA_WRITE((val << 2) | cs, EEPROM_MODE);
+        udelay(1);
+
+        /* turn the clock on */
+        OCELOT_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE);
+        udelay(1);
+
+        /* turn the clock off and read-strobe */
+        OCELOT_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE);
+
+        /* return the data */
+        return (OCELOT_FPGA_READ(EEPROM_MODE) >> 3) & 0x1;
+}
+
+static void __init get_mac(char dest[6])
+{
+        u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+        int i,j;
+
+        for (i = 0; i < 12; i++)
+                exchange_bit(read_opcode[i], 1);
+
+        for (j = 0; j < 6; j++) {
+                dest[j] = 0;
+                for (i = 0; i < 8; i++) {
+                        dest[j] <<= 1;
+                        dest[j] |= exchange_bit(0, 1);
+                }
+        }
+
+        /* turn off CS */
+        exchange_bit(0,0);
+}
+
+/*
+ * Copy and increment ethernet MAC address by a small value.
+ *
+ * This is useful for systems where the only one MAC address is stored in
+ * non-volatile memory for multiple ports.
+ */
+static inline void eth_mac_add(unsigned char *dst, unsigned char *src,
+        unsigned int add)
+{
+        int i;
+
+        BUG_ON(add >= 256);
+
+        for (i = ETH_ALEN; i >= 0; i--) {
+                dst[i] = src[i] + add;
+                add = dst[i] < src[i];          /* compute carry */
+        }
+
+        WARN_ON(add);
+}
+
+static int __init mv643xx_eth_add_pds(void)
+{
+        unsigned char mac[ETH_ALEN];
+        int ret;
+
+        get_mac(mac);
+#ifdef CONFIG_MV643XX_ETH_0
+        eth_mac_add(eth1_mac_addr, mac, 0);
+#endif
+#ifdef CONFIG_MV643XX_ETH_1
+        eth_mac_add(eth1_mac_addr, mac, 1);
+#endif
+        ret = platform_add_devices(mv643xx_eth_pd_devs,
+                        ARRAY_SIZE(mv643xx_eth_pd_devs));
+
+        return ret;
+}
+
+device_initcall(mv643xx_eth_add_pds);
+
+#endif /* defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) */
diff --git a/arch/mips/momentum/ocelot_c/prom.c b/arch/mips/momentum/ocelot_c/prom.c
index 4c50a147f429..d0b77e101d74 100644
--- a/arch/mips/momentum/ocelot_c/prom.c
+++ b/arch/mips/momentum/ocelot_c/prom.c
@@ -29,11 +29,7 @@
 struct callvectors* debug_vectors;
 
 extern unsigned long marvell_base;
-extern unsigned long cpu_clock;
-
-#ifdef CONFIG_MV643XX_ETH
-extern unsigned char prom_mac_addr_base[6];
-#endif
+extern unsigned int cpu_clock;
 
 const char *get_system_type(void)
 {
@@ -44,55 +40,6 @@ const char *get_system_type(void)
 #endif
 }
 
-#ifdef CONFIG_MV643XX_ETH
-static void burn_clocks(void)
-{
-        int i;
-
-        /* this loop should burn at least 1us -- this should be plenty */
-        for (i = 0; i < 0x10000; i++)
-                ;
-}
-
-static u8 exchange_bit(u8 val, u8 cs)
-{
-        /* place the data */
-        OCELOT_FPGA_WRITE((val << 2) | cs, EEPROM_MODE);
-        burn_clocks();
-
-        /* turn the clock on */
-        OCELOT_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE);
-        burn_clocks();
-
-        /* turn the clock off and read-strobe */
-        OCELOT_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE);
-
-        /* return the data */
-        return ((OCELOT_FPGA_READ(EEPROM_MODE) >> 3) & 0x1);
-}
-
-void get_mac(char dest[6])
-{
-        u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-        int i,j;
-
-        for (i = 0; i < 12; i++)
-                exchange_bit(read_opcode[i], 1);
-
-        for (j = 0; j < 6; j++) {
-                dest[j] = 0;
-                for (i = 0; i < 8; i++) {
-                        dest[j] <<= 1;
-                        dest[j] |= exchange_bit(0, 1);
-                }
-        }
-
-        /* turn off CS */
-        exchange_bit(0,0);
-}
-#endif
-
-
 #ifdef CONFIG_64BIT
 
 unsigned long signext(unsigned long addr)
@@ -226,11 +173,6 @@ void __init prom_init(void)
         mips_machgroup = MACH_GROUP_MOMENCO;
         mips_machtype = MACH_MOMENCO_OCELOT_C;
 
-#ifdef CONFIG_MV643XX_ETH
-        /* get the base MAC address for on-board ethernet ports */
-        get_mac(prom_mac_addr_base);
-#endif
-
 #ifndef CONFIG_64BIT
         debug_vectors->printf("Booting Linux kernel...\n");
 #endif
diff --git a/arch/mips/momentum/ocelot_c/setup.c b/arch/mips/momentum/ocelot_c/setup.c
index 9c0c462af650..0b6b2338cfb4 100644
--- a/arch/mips/momentum/ocelot_c/setup.c
+++ b/arch/mips/momentum/ocelot_c/setup.c
@@ -69,8 +69,7 @@
 #include "ocelot_c_fpga.h"
 
 unsigned long marvell_base;
-extern unsigned long mv64340_sram_base;
-unsigned long cpu_clock;
+unsigned int cpu_clock;
 
 /* These functions are used for rebooting or halting the machine*/
 extern void momenco_ocelot_restart(char *command);
@@ -119,7 +118,6 @@ void PMON_v2_setup(void)
         add_wired_entry(ENTRYLO(0xfe000000), ENTRYLO(0xff000000), 0xfffffffffe000000, PM_16M);
 
         marvell_base = 0xfffffffff4000000;
-        mv64340_sram_base = 0xfffffffffe000000;
 #else
         /* marvell and extra space */
         add_wired_entry(ENTRYLO(0xf4000000), ENTRYLO(0xf4010000), 0xf4000000, PM_64K);
@@ -129,7 +127,6 @@ void PMON_v2_setup(void)
         add_wired_entry(ENTRYLO(0xfe000000), ENTRYLO(0xff000000), 0xfe000000, PM_16M);
 
         marvell_base = 0xf4000000;
-        mv64340_sram_base = 0xfe000000;
 #endif
 }
 
@@ -346,22 +343,20 @@ void __init plat_mem_setup(void)
         }
 }
 
-#ifndef CONFIG_64BIT
-/* This needs to be one of the first initcalls, because no I/O port access
-   can work before this */
+/*
+ * This needs to be one of the first initcalls, because no I/O port access
+ * can work before this
+ */
 static int io_base_ioremap(void)
 {
-        /* we're mapping PCI accesses from 0xc0000000 to 0xf0000000 */
-        void *io_remap_range = ioremap(0xc0000000, 0x30000000);
+        void __iomem * io_remap_range = ioremap(0xc0000000UL, 0x10000);
 
-        if (!io_remap_range) {
+        if (!io_remap_range)
                 panic("Could not ioremap I/O port range");
-        }
-        printk("io_remap_range set at 0x%08x\n", (uint32_t)io_remap_range);
-        set_io_port_base(io_remap_range - 0xc0000000);
+
+        set_io_port_base((unsigned long) io_remap_range);
 
         return 0;
 }
 
 module_init(io_base_ioremap);
-#endif
diff --git a/arch/mips/momentum/ocelot_g/gt-irq.c b/arch/mips/momentum/ocelot_g/gt-irq.c
index 7b5cc6648f7e..e5576bd50fa9 100644
--- a/arch/mips/momentum/ocelot_g/gt-irq.c
+++ b/arch/mips/momentum/ocelot_g/gt-irq.c
@@ -27,7 +27,7 @@ unsigned long bus_clock;
  * be handled and ack'ed differently than other MIPS interrupts.
  */
 
-#if CURRENTLY_UNUSED
+#if 0
 
 struct tq_struct irq_handlers[MAX_CAUSE_REGS][MAX_CAUSE_REG_WIDTH];
 void hook_irq_handler(int int_cause, int bit_num, void *isr_ptr);
@@ -95,7 +95,7 @@ int disable_galileo_irq(int int_cause, int bit_num)
                 return 0;
         return 1;
 }
-#endif                          /*  UNUSED  */
+#endif /* 0 */
 
 /*
  * Interrupt handler for interrupts coming from the Galileo chip via P0_INT#.
@@ -196,7 +196,7 @@ void gt64240_time_init(void)
 
 void gt64240_irq_init(void)
 {
-#if CURRENTLY_UNUSED
+#if 0
         int i, j;
 
         /* Reset irq handlers pointers to NULL */
@@ -208,5 +208,5 @@ void gt64240_irq_init(void)
                         irq_handlers[i][j].data = NULL;
                 }
         }
-#endif
+#endif /* 0 */
 }
diff --git a/arch/mips/momentum/ocelot_g/ocelot_pld.h b/arch/mips/momentum/ocelot_g/ocelot_pld.h
index fcb8275e219d..95e0534026d0 100644
--- a/arch/mips/momentum/ocelot_g/ocelot_pld.h
+++ b/arch/mips/momentum/ocelot_g/ocelot_pld.h
@@ -23,8 +23,8 @@
 #define OCELOT_REG_INTSET (12)
 #define OCELOT_REG_INTCLR (13)
 
-#define OCELOT_PLD_WRITE(x, y) writeb(x, OCELOT_CS0_ADDR + OCELOT_REG_##y)
-#define OCELOT_PLD_READ(x) readb(OCELOT_CS0_ADDR + OCELOT_REG_##x)
-
+#define __PLD_REG_TO_ADDR(reg) ((void *) OCELOT_CS0_ADDR + OCELOT_REG_##reg)
+#define OCELOT_PLD_WRITE(x, reg) writeb(x, __PLD_REG_TO_ADDR(reg))
+#define OCELOT_PLD_READ(reg) readb(__PLD_REG_TO_ADDR(reg))
 
 #endif /* __MOMENCO_OCELOT_PLD_H__ */
diff --git a/arch/mips/momentum/ocelot_g/setup.c b/arch/mips/momentum/ocelot_g/setup.c
index 56ec47039c16..d288f7b01842 100644
--- a/arch/mips/momentum/ocelot_g/setup.c
+++ b/arch/mips/momentum/ocelot_g/setup.c
@@ -57,6 +57,7 @@
 #include <asm/gt64240.h>
 #include <asm/irq.h>
 #include <asm/pci.h>
+#include <asm/pgtable.h>
 #include <asm/processor.h>
 #include <asm/reboot.h>
 #include <linux/bootmem.h>
@@ -160,6 +161,10 @@ static void __init setup_l3cache(unsigned long size)
         printk("Done\n");
 }
 
+void __init plat_timer_setup(struct irqaction *irq)
+{
+}
+
 void __init plat_mem_setup(void)
 {
         void (*l3func)(unsigned long) = (void *) KSEG1ADDR(setup_l3cache);
diff --git a/arch/mips/oprofile/op_impl.h b/arch/mips/oprofile/op_impl.h
index 354e54496406..fa6b4aae7523 100644
--- a/arch/mips/oprofile/op_impl.h
+++ b/arch/mips/oprofile/op_impl.h
@@ -10,8 +10,6 @@
 #ifndef OP_IMPL_H
 #define OP_IMPL_H 1
 
-struct pt_regs;
-
 extern int null_perf_irq(void);
 extern int (*perf_irq)(void);
 
diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c
index dd0aec9c3ce1..1fb240c57bac 100644
--- a/arch/mips/oprofile/op_model_mipsxx.c
+++ b/arch/mips/oprofile/op_model_mipsxx.c
@@ -31,16 +31,18 @@
 #define M_COUNTER_OVERFLOW              (1UL      << 31)
 
 #ifdef CONFIG_MIPS_MT_SMP
-#define WHAT    (M_TC_EN_VPE | M_PERFCTL_VPEID(smp_processor_id()))
+#define WHAT            (M_TC_EN_VPE | M_PERFCTL_VPEID(smp_processor_id()))
+#define vpe_id()        smp_processor_id()
 #else
-#define WHAT    0
+#define WHAT            0
+#define vpe_id()        smp_processor_id()
 #endif
 
 #define __define_perf_accessors(r, n, np)                               \
                                                                         \
 static inline unsigned int r_c0_ ## r ## n(void)                        \
 {                                                                       \
-        unsigned int cpu = smp_processor_id();                          \
+        unsigned int cpu = vpe_id();                                    \
                                                                         \
         switch (cpu) {                                                  \
         case 0:                                                         \
@@ -55,7 +57,7 @@ static inline unsigned int r_c0_ ## r ## n(void)			\
                                                                         \
 static inline void w_c0_ ## r ## n(unsigned int value)                  \
 {                                                                       \
-        unsigned int cpu = smp_processor_id();                          \
+        unsigned int cpu = vpe_id();                                    \
                                                                         \
         switch (cpu) {                                                  \
         case 0:                                                         \
@@ -218,7 +220,7 @@ static inline int n_counters(void)
 {
         int counters = __n_counters();
 
-#ifndef CONFIG_SMP
+#ifdef CONFIG_MIPS_MT_SMP
         if (current_cpu_data.cputype == CPU_34K)
                 return counters >> 1;
 #endif
diff --git a/arch/mips/oprofile/op_model_rm9000.c b/arch/mips/oprofile/op_model_rm9000.c
index b7063fefa65b..7dc9bf6f1321 100644
--- a/arch/mips/oprofile/op_model_rm9000.c
+++ b/arch/mips/oprofile/op_model_rm9000.c
@@ -80,8 +80,7 @@ static void rm9000_cpu_stop(void *args)
         write_c0_perfcontrol(0);
 }
 
-static irqreturn_t rm9000_perfcount_handler(int irq, void * dev_id,
-        struct pt_regs *regs)
+static irqreturn_t rm9000_perfcount_handler(int irq, void * dev_id)
 {
         unsigned int control = read_c0_perfcontrol();
         uint32_t counter1, counter2;
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index 3cf0dd4ba548..70cb55b89df6 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -26,7 +26,7 @@ obj-$(CONFIG_DDB5477)		+= fixup-ddb5477.o pci-ddb5477.o ops-ddb5477.o
 obj-$(CONFIG_LASAT)             += pci-lasat.o
 obj-$(CONFIG_MIPS_ATLAS)        += fixup-atlas.o
 obj-$(CONFIG_MIPS_COBALT)       += fixup-cobalt.o
-obj-$(CONFIG_MIPS_EV64120)      += fixup-ev64120.o
+obj-$(CONFIG_MIPS_EV64120)      += pci-ev64120.o
 obj-$(CONFIG_SOC_AU1500)        += fixup-au1000.o ops-au1000.o
 obj-$(CONFIG_SOC_AU1550)        += fixup-au1000.o ops-au1000.o
 obj-$(CONFIG_SOC_PNX8550)       += fixup-pnx8550.o ops-pnx8550.o
diff --git a/arch/mips/pci/fixup-ev64120.c b/arch/mips/pci/fixup-ev64120.c
deleted file mode 100644
index 8dbb90d63f0a..000000000000
--- a/arch/mips/pci/fixup-ev64120.c
+++ /dev/null
@@ -1,34 +0,0 @@
-#include <linux/pci.h>
-#include <linux/init.h>
-
-int pci_range_ck(unsigned char bus, unsigned char dev)
-{
-        if (((bus == 0) || (bus == 1)) && (dev >= 6) && (dev <= 8))
-                return 0;
-
-        return -1;
-}
-
-/*
- * After detecting all agents over the PCI , this function is called
- * in order to give an interrupt number for each PCI device starting
- * from IRQ 20. It does also enables master for each device.
- */
-void __devinit pcibios_fixup_bus(struct pci_bus *bus)
-{
-        unsigned int irq = 20;
-        struct pci_bus *current_bus = bus;
-        struct pci_dev *dev;
-        struct list_head *devices_link;
-
-        list_for_each(devices_link, &(current_bus->devices)) {
-                dev = pci_dev_b(devices_link);
-                if (dev != NULL) {
-                        dev->irq = irq++;
-
-                        /* Assign an interrupt number for the device */
-                        pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
-                        pcibios_set_master(dev);
-                }
-        }
-}
diff --git a/arch/mips/pci/pci-ev64120.c b/arch/mips/pci/pci-ev64120.c
new file mode 100644
index 000000000000..9cd859ef1842
--- /dev/null
+++ b/arch/mips/pci/pci-ev64120.c
@@ -0,0 +1,21 @@
+#include <linux/pci.h>
+
+int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+        int irq;
+
+        if (!pin)
+                return 0;
+
+        irq = allocate_irqno();
+        if (irq < 0)
+                return 0;
+
+        return irq;
+}
+
+/* Do platform specific device initialization at pci_enable_device() time */
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+        return 0;
+}
diff --git a/arch/mips/philips/pnx8550/common/time.c b/arch/mips/philips/pnx8550/common/time.c
index 0af655b1f330..65c440e8480b 100644
--- a/arch/mips/philips/pnx8550/common/time.c
+++ b/arch/mips/philips/pnx8550/common/time.c
@@ -41,8 +41,8 @@ extern unsigned int mips_hpt_frequency;
  * 1) board_time_init() -
  *      a) (optional) set up RTC routines,
  *      b) (optional) calibrate and set the mips_hpt_frequency
- *          (only needed if you intended to use fixed_rate_gettimeoffset
- *           or use cpu counter as timer interrupt source)
+ *          (only needed if you intended to use cpu counter as timer interrupt
+ *           source)
  */
 
 void pnx8550_time_init(void)
diff --git a/arch/mips/pmc-sierra/yosemite/i2c-yosemite.c b/arch/mips/pmc-sierra/yosemite/i2c-yosemite.c
index 416da22b3bf4..85b14c73c226 100644
--- a/arch/mips/pmc-sierra/yosemite/i2c-yosemite.c
+++ b/arch/mips/pmc-sierra/yosemite/i2c-yosemite.c
@@ -74,7 +74,7 @@ static int titan_i2c_poll(void)
 int titan_i2c_xfer(unsigned int slave_addr, titan_i2c_command * cmd,
                    int size, unsigned int *addr)
 {
-        int loop = 0, bytes, i;
+        int loop, bytes = 0, i;
         unsigned int *write_data, data, *read_data;
         unsigned long reg_val, val;
 
diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c
index 65fa3a23ea5e..3cc0436db6cf 100644
--- a/arch/mips/pmc-sierra/yosemite/smp.c
+++ b/arch/mips/pmc-sierra/yosemite/smp.c
@@ -3,9 +3,7 @@
 
 #include <asm/pmon.h>
 #include <asm/titan_dep.h>
-
-extern unsigned int (*mips_hpt_read)(void);
-extern void (*mips_hpt_init)(unsigned int);
+#include <asm/time.h>
 
 #define LAUNCHSTACK_SIZE 256
 
@@ -101,7 +99,7 @@ void prom_cpus_done(void)
  */
 void prom_init_secondary(void)
 {
-        mips_hpt_init(mips_hpt_read());
+        mips_hpt_init();
 
         set_c0_status(ST0_CO | ST0_IE | ST0_IM);
 }
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c
index f01ba1f90770..270ecd3e6b4a 100644
--- a/arch/mips/sgi-ip27/ip27-irq.c
+++ b/arch/mips/sgi-ip27/ip27-irq.c
@@ -354,29 +354,6 @@ static struct irq_chip bridge_irq_type = {
         .end            = end_bridge_irq,
 };
 
-static unsigned long irq_map[NR_IRQS / BITS_PER_LONG];
-
-int allocate_irqno(void)
-{
-        int irq;
-
-again:
-        irq = find_first_zero_bit(irq_map, NR_IRQS);
-
-        if (irq >= NR_IRQS)
-                return -ENOSPC;
-
-        if (test_and_set_bit(irq, irq_map))
-                goto again;
-
-        return irq;
-}
-
-void free_irqno(unsigned int irq)
-{
-        clear_bit(irq, irq_map);
-}
-
 void __devinit register_bridge_irq(unsigned int irq)
 {
         irq_desc[irq].status    = IRQ_DISABLED;
diff --git a/arch/mips/sgi-ip27/ip27-klnuma.c b/arch/mips/sgi-ip27/ip27-klnuma.c
index d777b7d1a9fe..f9f404a8ddad 100644
--- a/arch/mips/sgi-ip27/ip27-klnuma.c
+++ b/arch/mips/sgi-ip27/ip27-klnuma.c
@@ -26,7 +26,7 @@ static cpumask_t ktext_repmask;
  * kernel.  For example, we should never put a copy on a headless node,
  * and we should respect the topology of the machine.
  */
-void __init setup_replication_mask()
+void __init setup_replication_mask(void)
 {
         cnodeid_t       cnode;
 
diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index 4e870fc4469b..5e82a268e3c9 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -134,13 +134,6 @@ again:
         irq_exit();
 }
 
-unsigned long ip27_do_gettimeoffset(void)
-{
-        unsigned long ct_cur1;
-        ct_cur1 = REMOTE_HUB_L(cputonasid(0), PI_RT_COUNT) + CYCLES_PER_JIFFY;
-        return (ct_cur1 - ct_cur[0]) * NSEC_PER_CYCLE / 1000;
-}
-
 /* Includes for ioc3_init().  */
 #include <asm/sn/types.h>
 #include <asm/sn/sn0/addrs.h>
@@ -221,8 +214,6 @@ static struct irqaction rt_irqaction = {
         .name           = "timer"
 };
 
-extern int allocate_irqno(void);
-
 void __init plat_timer_setup(struct irqaction *irq)
 {
         int irqno  = allocate_irqno();
@@ -248,12 +239,17 @@ void __init plat_timer_setup(struct irqaction *irq)
         setup_irq(irqno, &rt_irqaction);
 }
 
+static unsigned int ip27_hpt_read(void)
+{
+        return REMOTE_HUB_L(cputonasid(0), PI_RT_COUNT);
+}
+
 void __init ip27_time_init(void)
 {
+        mips_hpt_read = ip27_hpt_read;
+        mips_hpt_frequency = CYCLES_PER_SEC;
         xtime.tv_sec = get_m48t35_time();
         xtime.tv_nsec = 0;
-
-        do_gettimeoffset = ip27_do_gettimeoffset;
 }
 
 void __init cpu_time_init(void)
diff --git a/arch/mips/sgi-ip32/ip32-reset.c b/arch/mips/sgi-ip32/ip32-reset.c
index fd0932b2d521..db8084411538 100644
--- a/arch/mips/sgi-ip32/ip32-reset.c
+++ b/arch/mips/sgi-ip32/ip32-reset.c
@@ -135,7 +135,7 @@ static inline void ip32_power_button(void)
         add_timer(&power_timer);
 }
 
-static irqreturn_t ip32_rtc_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ip32_rtc_int(int irq, void *dev_id)
 {
         volatile unsigned char reg_c;
 
diff --git a/arch/mips/sibyte/bcm1480/smp.c b/arch/mips/sibyte/bcm1480/smp.c
index 6eac36d1b8c8..bf328277c775 100644
--- a/arch/mips/sibyte/bcm1480/smp.c
+++ b/arch/mips/sibyte/bcm1480/smp.c
@@ -34,21 +34,21 @@ extern void smp_call_function_interrupt(void);
  * independent of board/firmware
  */
 
-static void *mailbox_0_set_regs[] = {
+static volatile void *mailbox_0_set_regs[] = {
         IOADDR(A_BCM1480_IMR_CPU0_BASE + R_BCM1480_IMR_MAILBOX_0_SET_CPU),
         IOADDR(A_BCM1480_IMR_CPU1_BASE + R_BCM1480_IMR_MAILBOX_0_SET_CPU),
         IOADDR(A_BCM1480_IMR_CPU2_BASE + R_BCM1480_IMR_MAILBOX_0_SET_CPU),
         IOADDR(A_BCM1480_IMR_CPU3_BASE + R_BCM1480_IMR_MAILBOX_0_SET_CPU),
 };
 
-static void *mailbox_0_clear_regs[] = {
+static volatile void *mailbox_0_clear_regs[] = {
         IOADDR(A_BCM1480_IMR_CPU0_BASE + R_BCM1480_IMR_MAILBOX_0_CLR_CPU),
         IOADDR(A_BCM1480_IMR_CPU1_BASE + R_BCM1480_IMR_MAILBOX_0_CLR_CPU),
         IOADDR(A_BCM1480_IMR_CPU2_BASE + R_BCM1480_IMR_MAILBOX_0_CLR_CPU),
         IOADDR(A_BCM1480_IMR_CPU3_BASE + R_BCM1480_IMR_MAILBOX_0_CLR_CPU),
 };
 
-static void *mailbox_0_regs[] = {
+static volatile void *mailbox_0_regs[] = {
         IOADDR(A_BCM1480_IMR_CPU0_BASE + R_BCM1480_IMR_MAILBOX_0_CPU),
         IOADDR(A_BCM1480_IMR_CPU1_BASE + R_BCM1480_IMR_MAILBOX_0_CPU),
         IOADDR(A_BCM1480_IMR_CPU2_BASE + R_BCM1480_IMR_MAILBOX_0_CPU),
diff --git a/arch/mips/sibyte/bcm1480/time.c b/arch/mips/sibyte/bcm1480/time.c
index bf12af46132e..e136bde5248e 100644
--- a/arch/mips/sibyte/bcm1480/time.c
+++ b/arch/mips/sibyte/bcm1480/time.c
@@ -47,6 +47,12 @@
 #define IMR_IP3_VAL     K_BCM1480_INT_MAP_I1
 #define IMR_IP4_VAL     K_BCM1480_INT_MAP_I2
 
+#ifdef CONFIG_SIMULATION
+#define BCM1480_HPT_VALUE       50000
+#else
+#define BCM1480_HPT_VALUE       1000000
+#endif
+
 extern int bcm1480_steal_irq(int irq);
 
 void bcm1480_time_init(void)
@@ -59,11 +65,6 @@ void bcm1480_time_init(void)
                 BUG();
         }
 
-        if (!cpu) {
-                /* Use our own gettimeoffset() routine */
-                do_gettimeoffset = bcm1480_gettimeoffset;
-        }
-
         bcm1480_mask_irq(cpu, irq);
 
         /* Map the timer interrupt to ip[4] of this cpu */
@@ -74,11 +75,7 @@ void bcm1480_time_init(void)
         /* Disable the timer and set up the count */
         __raw_writeq(0, IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
         __raw_writeq(
-#ifndef CONFIG_SIMULATION
-                1000000/HZ
-#else
-                50000/HZ
-#endif
+                BCM1480_HPT_VALUE/HZ
                 , IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_INIT)));
 
         /* Set the timer running */
@@ -122,16 +119,16 @@ void bcm1480_timer_interrupt(void)
         }
 }
 
-/*
- * We use our own do_gettimeoffset() instead of the generic one,
- * because the generic one does not work for SMP case.
- * In addition, since we use general timer 0 for system time,
- * we can get accurate intra-jiffy offset without calibration.
- */
-unsigned long bcm1480_gettimeoffset(void)
+static unsigned int bcm1480_hpt_read(void)
 {
+        /* We assume this function is called xtime_lock held. */
         unsigned long count =
                 __raw_readq(IOADDR(A_SCD_TIMER_REGISTER(0, R_SCD_TIMER_CNT)));
+        return (jiffies + 1) * (BCM1480_HPT_VALUE / HZ) - count;
+}
 
-        return 1000000/HZ - count;
+void __init bcm1480_hpt_setup(void)
+{
+        mips_hpt_read = bcm1480_hpt_read;
+        mips_hpt_frequency = BCM1480_HPT_VALUE;
 }
diff --git a/arch/mips/sibyte/sb1250/bcm1250_tbprof.c b/arch/mips/sibyte/sb1250/bcm1250_tbprof.c
index 992e0d8dbb67..d1a906e683b2 100644
--- a/arch/mips/sibyte/sb1250/bcm1250_tbprof.c
+++ b/arch/mips/sibyte/sb1250/bcm1250_tbprof.c
@@ -88,7 +88,7 @@ static void arm_tb(void)
         sbp.tb_armed = 1;
 }
 
-static irqreturn_t sbprof_tb_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sbprof_tb_intr(int irq, void *dev_id)
 {
         int i;
         DBG(printk(DEVNAME ": tb_intr\n"));
@@ -138,7 +138,7 @@ static irqreturn_t sbprof_tb_intr(int irq, void *dev_id, struct pt_regs *regs)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t sbprof_pc_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sbprof_pc_intr(int irq, void *dev_id)
 {
         printk(DEVNAME ": unexpected pc_intr");
         return IRQ_NONE;
diff --git a/arch/mips/sibyte/sb1250/bus_watcher.c b/arch/mips/sibyte/sb1250/bus_watcher.c
index bb90649fbc48..45274bd3cd8b 100644
--- a/arch/mips/sibyte/sb1250/bus_watcher.c
+++ b/arch/mips/sibyte/sb1250/bus_watcher.c
@@ -171,7 +171,7 @@ static void create_proc_decoder(struct bw_stats_struct *stats)
  * notes: possible re-entry due to multiple sources
  *        should check/indicate saturation
  */
-static irqreturn_t sibyte_bw_int(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t sibyte_bw_int(int irq, void *data)
 {
         struct bw_stats_struct *stats = data;
         unsigned long cntr;
diff --git a/arch/mips/sibyte/sb1250/time.c b/arch/mips/sibyte/sb1250/time.c
index 0ccf1796dd78..bcb74f2c1948 100644
--- a/arch/mips/sibyte/sb1250/time.c
+++ b/arch/mips/sibyte/sb1250/time.c
@@ -47,15 +47,11 @@
 
 #define SB1250_HPT_NUM          3
 #define SB1250_HPT_VALUE        M_SCD_TIMER_CNT /* max value */
-#define SB1250_HPT_SHIFT        ((sizeof(unsigned int)*8)-V_SCD_TIMER_WIDTH)
 
 
 extern int sb1250_steal_irq(int irq);
 
 static unsigned int sb1250_hpt_read(void);
-static void sb1250_hpt_init(unsigned int);
-
-static unsigned int hpt_offset;
 
 void __init sb1250_hpt_setup(void)
 {
@@ -69,13 +65,9 @@ void __init sb1250_hpt_setup(void)
                 __raw_writeq(M_SCD_TIMER_ENABLE | M_SCD_TIMER_MODE_CONTINUOUS,
                              IOADDR(A_SCD_TIMER_REGISTER(SB1250_HPT_NUM, R_SCD_TIMER_CFG)));
 
-                /*
-                 * we need to fill 32 bits, so just use the upper 23 bits and pretend
-                 * the timer is going 512Mhz instead of 1Mhz
-                 */
-                mips_hpt_frequency = V_SCD_TIMER_FREQ << SB1250_HPT_SHIFT;
-                mips_hpt_init = sb1250_hpt_init;
+                mips_hpt_frequency = V_SCD_TIMER_FREQ;
                 mips_hpt_read = sb1250_hpt_read;
+                mips_hpt_mask = M_SCD_TIMER_INIT;
         }
 }
 
@@ -149,11 +141,7 @@ void sb1250_timer_interrupt(void)
 
 /*
  * The HPT is free running from SB1250_HPT_VALUE down to 0 then starts over
- * again. There's no easy way to set to a specific value so store init value
- * in hpt_offset and subtract each time.
- *
- * Note: Timer isn't full 32bits so shift it into the upper part making
- *       it appear to run at a higher frequency.
+ * again.
  */
 static unsigned int sb1250_hpt_read(void)
 {
@@ -161,13 +149,5 @@ static unsigned int sb1250_hpt_read(void)
 
         count = G_SCD_TIMER_CNT(__raw_readq(IOADDR(A_SCD_TIMER_REGISTER(SB1250_HPT_NUM, R_SCD_TIMER_CNT))));
 
-        count = (SB1250_HPT_VALUE - count) << SB1250_HPT_SHIFT;
-
-        return count - hpt_offset;
-}
-
-static void sb1250_hpt_init(unsigned int count)
-{
-        hpt_offset = count;
-        return;
+        return SB1250_HPT_VALUE - count;
 }
diff --git a/arch/mips/tx4927/common/smsc_fdc37m81x.c b/arch/mips/tx4927/common/smsc_fdc37m81x.c
new file mode 100644
index 000000000000..33f517bc9a08
--- /dev/null
+++ b/arch/mips/tx4927/common/smsc_fdc37m81x.c
@@ -0,0 +1,172 @@
+/*
+ * Interface for smsc fdc48m81x Super IO chip
+ *
+ * Author: MontaVista Software, Inc. source@mvista.com
+ *
+ * 2001-2003 (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.
+ *
+ * Copyright 2004 (c) MontaVista Software, Inc.
+ */
+#include <linux/init.h>
+#include <linux/types.h>
+#include <asm/io.h>
+#include <asm/tx4927/smsc_fdc37m81x.h>
+
+#define DEBUG
+
+/* Common Registers */
+#define SMSC_FDC37M81X_CONFIG_INDEX  0x00
+#define SMSC_FDC37M81X_CONFIG_DATA   0x01
+#define SMSC_FDC37M81X_CONF          0x02
+#define SMSC_FDC37M81X_INDEX         0x03
+#define SMSC_FDC37M81X_DNUM          0x07
+#define SMSC_FDC37M81X_DID           0x20
+#define SMSC_FDC37M81X_DREV          0x21
+#define SMSC_FDC37M81X_PCNT          0x22
+#define SMSC_FDC37M81X_PMGT          0x23
+#define SMSC_FDC37M81X_OSC           0x24
+#define SMSC_FDC37M81X_CONFPA0       0x26
+#define SMSC_FDC37M81X_CONFPA1       0x27
+#define SMSC_FDC37M81X_TEST4         0x2B
+#define SMSC_FDC37M81X_TEST5         0x2C
+#define SMSC_FDC37M81X_TEST1         0x2D
+#define SMSC_FDC37M81X_TEST2         0x2E
+#define SMSC_FDC37M81X_TEST3         0x2F
+
+/* Logical device numbers */
+#define SMSC_FDC37M81X_FDD           0x00
+#define SMSC_FDC37M81X_SERIAL1       0x04
+#define SMSC_FDC37M81X_SERIAL2       0x05
+#define SMSC_FDC37M81X_KBD           0x07
+
+/* Logical device Config Registers */
+#define SMSC_FDC37M81X_ACTIVE        0x30
+#define SMSC_FDC37M81X_BASEADDR0     0x60
+#define SMSC_FDC37M81X_BASEADDR1     0x61
+#define SMSC_FDC37M81X_INT           0x70
+#define SMSC_FDC37M81X_INT2          0x72
+#define SMSC_FDC37M81X_MODE          0xF0
+
+/* Chip Config Values */
+#define SMSC_FDC37M81X_CONFIG_ENTER  0x55
+#define SMSC_FDC37M81X_CONFIG_EXIT   0xaa
+#define SMSC_FDC37M81X_CHIP_ID       0x4d
+
+static unsigned long g_smsc_fdc37m81x_base = 0;
+
+static inline unsigned char smsc_fdc37m81x_rd(unsigned char index)
+{
+        outb(index, g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_INDEX);
+
+        return inb(g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_DATA);
+}
+
+static inline void smsc_dc37m81x_wr(unsigned char index, unsigned char data)
+{
+        outb(index, g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_INDEX);
+        outb(data, g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_DATA);
+}
+
+void smsc_fdc37m81x_config_beg(void)
+{
+        if (g_smsc_fdc37m81x_base) {
+                outb(SMSC_FDC37M81X_CONFIG_ENTER,
+                     g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_INDEX);
+        }
+}
+
+void smsc_fdc37m81x_config_end(void)
+{
+        if (g_smsc_fdc37m81x_base)
+                outb(SMSC_FDC37M81X_CONFIG_EXIT,
+                     g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_INDEX);
+}
+
+u8 smsc_fdc37m81x_config_get(u8 reg)
+{
+        u8 val = 0;
+
+        if (g_smsc_fdc37m81x_base)
+                val = smsc_fdc37m81x_rd(reg);
+
+        return val;
+}
+
+void smsc_fdc37m81x_config_set(u8 reg, u8 val)
+{
+        if (g_smsc_fdc37m81x_base)
+                smsc_dc37m81x_wr(reg, val);
+}
+
+unsigned long __init smsc_fdc37m81x_init(unsigned long port)
+{
+        const int field = sizeof(unsigned long) * 2;
+        u8 chip_id;
+
+        if (g_smsc_fdc37m81x_base)
+                printk("smsc_fdc37m81x_init() stepping on old base=0x%0*lx\n",
+                       field, g_smsc_fdc37m81x_base);
+
+        g_smsc_fdc37m81x_base = port;
+
+        smsc_fdc37m81x_config_beg();
+
+        chip_id = smsc_fdc37m81x_rd(SMSC_FDC37M81X_DID);
+        if (chip_id == SMSC_FDC37M81X_CHIP_ID)
+                smsc_fdc37m81x_config_end();
+        else {
+                printk("smsc_fdc37m81x_init() unknow chip id 0x%02x\n",
+                       chip_id);
+                g_smsc_fdc37m81x_base = 0;
+        }
+
+        return g_smsc_fdc37m81x_base;
+}
+
+#ifdef DEBUG
+void smsc_fdc37m81x_config_dump_one(char *key, u8 dev, u8 reg)
+{
+        printk("%s: dev=0x%02x reg=0x%02x val=0x%02x\n", key, dev, reg,
+               smsc_fdc37m81x_rd(reg));
+}
+
+void smsc_fdc37m81x_config_dump(void)
+{
+        u8 orig;
+        char *fname = "smsc_fdc37m81x_config_dump()";
+
+        smsc_fdc37m81x_config_beg();
+
+        orig = smsc_fdc37m81x_rd(SMSC_FDC37M81X_DNUM);
+
+        printk("%s: common\n", fname);
+        smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE,
+                                       SMSC_FDC37M81X_DNUM);
+        smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE,
+                                       SMSC_FDC37M81X_DID);
+        smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE,
+                                       SMSC_FDC37M81X_DREV);
+        smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE,
+                                       SMSC_FDC37M81X_PCNT);
+        smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE,
+                                       SMSC_FDC37M81X_PMGT);
+
+        printk("%s: keyboard\n", fname);
+        smsc_dc37m81x_wr(SMSC_FDC37M81X_DNUM, SMSC_FDC37M81X_KBD);
+        smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_KBD,
+                                       SMSC_FDC37M81X_ACTIVE);
+        smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_KBD,
+                                       SMSC_FDC37M81X_INT);
+        smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_KBD,
+                                       SMSC_FDC37M81X_INT2);
+        smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_KBD,
+                                       SMSC_FDC37M81X_LDCR_F0);
+
+        smsc_dc37m81x_wr(SMSC_FDC37M81X_DNUM, orig);
+
+        smsc_fdc37m81x_config_end();
+}
+#endif
diff --git a/arch/mips/tx4927/common/tx4927_setup.c b/arch/mips/tx4927/common/tx4927_setup.c
index 4658b2ae4833..941c441729b0 100644
--- a/arch/mips/tx4927/common/tx4927_setup.c
+++ b/arch/mips/tx4927/common/tx4927_setup.c
@@ -112,8 +112,6 @@ void print_cp0(char *key, int num, char *name, u32 val)
         return;
 }
 
-indent: Standard input:25: Error:Unexpected end of file
-
 void
 dump_cp0(char *key)
 {
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c b/arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c
index b926e6a75c29..08b20cdfd7b3 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c
@@ -36,14 +36,18 @@ void __init txx9_spi_init(unsigned long base, int (*cs_func)(int chipid, int on)
 
 static DECLARE_WAIT_QUEUE_HEAD(txx9_spi_wait);
 
-static void txx9_spi_interrupt(int irq, void *dev_id)
+static irqreturn_t txx9_spi_interrupt(int irq, void *dev_id)
 {
         /* disable rx intr */
         tx4938_spiptr->cr0 &= ~TXx9_SPCR0_RBSIE;
         wake_up(&txx9_spi_wait);
+
+        return IRQ_HANDLED;
 }
+
 static struct irqaction txx9_spi_action = {
-        txx9_spi_interrupt, 0, 0, "spi", NULL, NULL,
+        .handler        = txx9_spi_interrupt,
+        .name           = "spi",
 };
 
 void __init txx9_spi_irqinit(int irc_irq)
diff --git a/arch/parisc/kernel/parisc_ksyms.c b/arch/parisc/kernel/parisc_ksyms.c
index 6d57553d8ef8..8f6a0b312f7a 100644
--- a/arch/parisc/kernel/parisc_ksyms.c
+++ b/arch/parisc/kernel/parisc_ksyms.c
@@ -69,10 +69,6 @@ EXPORT_SYMBOL(memcpy_toio);
 EXPORT_SYMBOL(memcpy_fromio);
 EXPORT_SYMBOL(memset_io);
 
-#include <asm/unistd.h>
-EXPORT_SYMBOL(sys_lseek);
-EXPORT_SYMBOL(sys_write);
-
 #include <asm/semaphore.h>
 EXPORT_SYMBOL(__up);
 EXPORT_SYMBOL(__down_interruptible);
diff --git a/arch/parisc/kernel/vmlinux.lds.S b/arch/parisc/kernel/vmlinux.lds.S
index b3677fc8eef5..7b943b45f7cd 100644
--- a/arch/parisc/kernel/vmlinux.lds.S
+++ b/arch/parisc/kernel/vmlinux.lds.S
@@ -153,13 +153,7 @@ SECTIONS
   __setup_end = .;
   __initcall_start = .;
   .initcall.init : {
-        *(.initcall1.init) 
-        *(.initcall2.init) 
-        *(.initcall3.init) 
-        *(.initcall4.init) 
-        *(.initcall5.init) 
-        *(.initcall6.init) 
-        *(.initcall7.init)
+        INITCALLS
   }
   __initcall_end = .;
   __con_initcall_start = .;
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 8b6910465578..0673dbedb241 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -740,7 +740,7 @@ config ARCH_SPARSEMEM_ENABLE
 
 config ARCH_SPARSEMEM_DEFAULT
         def_bool y
-        depends on SMP && PPC_PSERIES
+        depends on (SMP && PPC_PSERIES) || PPC_CELL
 
 config ARCH_POPULATES_NODE_MAP
         def_bool y
@@ -751,6 +751,15 @@ config ARCH_MEMORY_PROBE
         def_bool y
         depends on MEMORY_HOTPLUG
 
+# Some NUMA nodes have memory ranges that span
+# other nodes.  Even though a pfn is valid and
+# between a node's start and end pfns, it may not
+# reside on that node.  See memmap_init_zone()
+# for details.
+config NODES_SPAN_OTHER_NODES
+        def_bool y
+        depends on NEED_MULTIPLE_NODES
+
 config PPC_64K_PAGES
         bool "64k page size"
         depends on PPC64
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 37ddfcab0003..4b2be611f77f 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -115,7 +115,7 @@ endif
 quiet_cmd_wrap  = WRAP    $@
       cmd_wrap  =$(CONFIG_SHELL) $(wrapper) -c -o $@ -p $2 $(CROSSWRAP) vmlinux
 quiet_cmd_wrap_initrd = WRAP    $@
-      cmd_wrap_initrd =$(wrapper) -c -o $@ -p $2 $(CROSSWRAP) \
+      cmd_wrap_initrd =$(CONFIG_SHELL) $(wrapper) -c -o $@ -p $2 $(CROSSWRAP) \
                                 -i $(obj)/ramdisk.image.gz vmlinux
 
 $(obj)/zImage.chrp: vmlinux $(wrapperbits)
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index eab7318729e9..b5fb1fee76f8 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -179,11 +179,11 @@ if [ -z "$cacheit" ]; then
 fi
 
 if [ -n "$initrd" ]; then
-    addsec $tmp "$initrd" initrd
+    addsec $tmp "$initrd" $isection
 fi
 
 if [ -n "$dtb" ]; then
-    addsec $tmp "$dtb" dtb
+    addsec $tmp "$dtb" .kernel:dtb
 fi
 
 if [ "$platform" != "miboot" ]; then
diff --git a/arch/powerpc/boot/zImage.lds.S b/arch/powerpc/boot/zImage.lds.S
index 4b6bb3ffe3dc..4be3c6414b04 100644
--- a/arch/powerpc/boot/zImage.lds.S
+++ b/arch/powerpc/boot/zImage.lds.S
@@ -21,6 +21,11 @@ SECTIONS
     __got2_end = .;
   }
 
+  . = ALIGN(8);
+  _dtb_start = .;
+  .kernel:dtb : { *(.kernel:dtb) }
+  _dtb_end = .;
+
   . = ALIGN(4096);
   _vmlinux_start =  .;
   .kernel:vmlinux.strip : { *(.kernel:vmlinux.strip) }
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index 892d5dd3254e..0aba06d7d2ec 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -254,6 +254,7 @@ CONFIG_SYN_COOKIES=y
 CONFIG_INET_TUNNEL=y
 CONFIG_INET_XFRM_MODE_TRANSPORT=y
 CONFIG_INET_XFRM_MODE_TUNNEL=y
+# CONFIG_INET_XFRM_MODE_BEET is not set
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
@@ -275,7 +276,9 @@ CONFIG_INET6_XFRM_TUNNEL=m
 CONFIG_INET6_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_TRANSPORT=y
 CONFIG_INET6_XFRM_MODE_TUNNEL=y
+# CONFIG_INET6_XFRM_MODE_BEET is not set
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+# CONFIG_IPV6_SIT is not set
 CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_SUBTREES is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -406,6 +409,12 @@ CONFIG_BLK_DEV_INITRD=y
 # CONFIG_ATA_OVER_ETH is not set
 
 #
+# Misc devices
+#
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+
+#
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=y
@@ -738,7 +747,6 @@ CONFIG_GEN_RTC=y
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
 
 #
 # I2C support
@@ -802,6 +810,7 @@ CONFIG_I2C_ALGOBIT=y
 #
 # Dallas's 1-wire bus
 #
+# CONFIG_W1 is not set
 
 #
 # Hardware Monitoring support
@@ -810,14 +819,9 @@ CONFIG_I2C_ALGOBIT=y
 # CONFIG_HWMON_VID is not set
 
 #
-# Misc devices
-#
-
-#
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
 
 #
 # Digital Video Broadcasting Devices
@@ -923,6 +927,7 @@ 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_EXT4DEV_FS is not set
 CONFIG_JBD=y
 # CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=y
@@ -930,6 +935,7 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
 # CONFIG_ROMFS_FS is not set
@@ -1129,6 +1135,7 @@ CONFIG_DEBUG_FS=y
 # CONFIG_DEBUG_VM is not set
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_FORCED_INLINING is not set
+# CONFIG_HEADERS_CHECK is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
diff --git a/arch/powerpc/configs/mpc834x_itx_defconfig b/arch/powerpc/configs/mpc834x_itx_defconfig
index cd3535e1a095..0561b73a918f 100644
--- a/arch/powerpc/configs/mpc834x_itx_defconfig
+++ b/arch/powerpc/configs/mpc834x_itx_defconfig
@@ -1248,7 +1248,7 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_AMIGA_PARTITION is not set
 # CONFIG_ATARI_PARTITION is not set
 # CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
 # CONFIG_LDM_PARTITION is not set
 # CONFIG_SGI_PARTITION is not set
 # CONFIG_ULTRIX_PARTITION is not set
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 9828663652e9..d2833c1a1f3d 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -184,6 +184,7 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MIGRATION=y
 CONFIG_RESOURCES_64BIT=y
 CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
+CONFIG_NODES_SPAN_OTHER_NODES=y
 # CONFIG_PPC_64K_PAGES is not set
 CONFIG_SCHED_SMT=y
 CONFIG_PROC_DEVICETREE=y
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 8b133afbdc20..7af23c43fd4b 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -38,7 +38,6 @@ obj-$(CONFIG_6xx)		+= idle_6xx.o l2cr_6xx.o cpu_setup_6xx.o
 obj-$(CONFIG_TAU)               += tau_6xx.o
 obj32-$(CONFIG_SOFTWARE_SUSPEND) += swsusp_32.o
 obj32-$(CONFIG_MODULES)         += module_32.o
-obj-$(CONFIG_E500)              += perfmon_fsl_booke.o
 
 ifeq ($(CONFIG_PPC_MERGE),y)
 
diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c
index 995fcef156fd..93f21aaf7c8e 100644
--- a/arch/powerpc/kernel/btext.c
+++ b/arch/powerpc/kernel/btext.c
@@ -182,7 +182,7 @@ int btext_initialize(struct device_node *np)
         prop = get_property(np, "linux,bootx-linebytes", NULL);
         if (prop == NULL)
                 prop = get_property(np, "linebytes", NULL);
-        if (prop)
+        if (prop && *prop != 0xffffffffu)
                 pitch = *prop;
         if (pitch == 1)
                 pitch = 0x1000;
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 47a613cdd775..bfd499ee3753 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -18,6 +18,7 @@
 
 #include <asm/oprofile_impl.h>
 #include <asm/cputable.h>
+#include <asm/prom.h>           /* for PTRRELOC on ARCH=ppc */
 
 struct cpu_spec* cur_cpu_spec = NULL;
 EXPORT_SYMBOL(cur_cpu_spec);
@@ -73,7 +74,7 @@ extern void __restore_cpu_ppc970(void);
 #define PPC_FEATURE_SPE_COMP    0
 #endif
 
-struct cpu_spec cpu_specs[] = {
+static struct cpu_spec cpu_specs[] = {
 #ifdef CONFIG_PPC64
         {       /* Power3 */
                 .pvr_mask               = 0xffff0000,
@@ -227,6 +228,21 @@ struct cpu_spec	cpu_specs[] = {
                 .oprofile_type          = PPC_OPROFILE_POWER4,
                 .platform               = "ppc970",
         },
+        {       /* PPC970GX */
+                .pvr_mask               = 0xffff0000,
+                .pvr_value              = 0x00450000,
+                .cpu_name               = "PPC970GX",
+                .cpu_features           = CPU_FTRS_PPC970,
+                .cpu_user_features      = COMMON_USER_POWER4 |
+                        PPC_FEATURE_HAS_ALTIVEC_COMP,
+                .icache_bsize           = 128,
+                .dcache_bsize           = 128,
+                .num_pmcs               = 8,
+                .cpu_setup              = __setup_cpu_ppc970,
+                .oprofile_cpu_type      = "ppc64/970",
+                .oprofile_type          = PPC_OPROFILE_POWER4,
+                .platform               = "ppc970",
+        },
         {       /* Power5 GR */
                 .pvr_mask               = 0xffff0000,
                 .pvr_value              = 0x003a0000,
@@ -268,7 +284,7 @@ struct cpu_spec	cpu_specs[] = {
                 .cpu_user_features      = COMMON_USER_POWER6,
                 .icache_bsize           = 128,
                 .dcache_bsize           = 128,
-                .num_pmcs               = 8,
+                .num_pmcs               = 6,
                 .oprofile_cpu_type      = "ppc64/power6",
                 .oprofile_type          = PPC_OPROFILE_POWER4,
                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
@@ -1152,3 +1168,71 @@ struct cpu_spec	cpu_specs[] = {
 #endif /* !CLASSIC_PPC */
 #endif /* CONFIG_PPC32 */
 };
+
+struct cpu_spec *identify_cpu(unsigned long offset)
+{
+        struct cpu_spec *s = cpu_specs;
+        struct cpu_spec **cur = &cur_cpu_spec;
+        unsigned int pvr = mfspr(SPRN_PVR);
+        int i;
+
+        s = PTRRELOC(s);
+        cur = PTRRELOC(cur);
+
+        if (*cur != NULL)
+                return PTRRELOC(*cur);
+
+        for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
+                if ((pvr & s->pvr_mask) == s->pvr_value) {
+                        *cur = cpu_specs + i;
+#ifdef CONFIG_PPC64
+                        /* ppc64 expects identify_cpu to also call setup_cpu
+                         * for that processor. I will consolidate that at a
+                         * later time, for now, just use our friend #ifdef.
+                         * we also don't need to PTRRELOC the function pointer
+                         * on ppc64 as we are running at 0 in real mode.
+                         */
+                        if (s->cpu_setup) {
+                                s->cpu_setup(offset, s);
+                        }
+#endif /* CONFIG_PPC64 */
+                        return s;
+                }
+        BUG();
+        return NULL;
+}
+
+void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end)
+{
+        struct fixup_entry {
+                unsigned long   mask;
+                unsigned long   value;
+                long            start_off;
+                long            end_off;
+        } *fcur, *fend;
+
+        fcur = fixup_start;
+        fend = fixup_end;
+
+        for (; fcur < fend; fcur++) {
+                unsigned int *pstart, *pend, *p;
+
+                if ((value & fcur->mask) == fcur->value)
+                        continue;
+
+                /* These PTRRELOCs will disappear once the new scheme for
+                 * modules and vdso is implemented
+                 */
+                pstart = ((unsigned int *)fcur) + (fcur->start_off / 4);
+                pend = ((unsigned int *)fcur) + (fcur->end_off / 4);
+
+                for (p = pstart; p < pend; p++) {
+                        *p = 0x60000000u;
+                        asm volatile ("dcbst 0, %0" : : "r" (p));
+                }
+                asm volatile ("sync" : : : "memory");
+                for (p = pstart; p < pend; p++)
+                        asm volatile ("icbi 0,%0" : : "r" (p));
+                asm volatile ("sync; isync" : : : "memory");
+        }
+}
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 645c7f10fb28..e720729f3e55 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -487,7 +487,7 @@ BEGIN_FTR_SECTION
         rlwimi  r13,r12,16,0x20
         mfcr    r12
         cmpwi   r13,0x2c
-        beq     .do_stab_bolted_pSeries
+        beq     do_stab_bolted_pSeries
         mtcrf   0x80,r12
         mfspr   r12,SPRN_SPRG2
 END_FTR_SECTION_IFCLR(CPU_FTR_SLB)
@@ -600,7 +600,7 @@ system_call_pSeries:
         STD_EXCEPTION_PSERIES(., performance_monitor)
 
         .align  7
-_GLOBAL(do_stab_bolted_pSeries)
+do_stab_bolted_pSeries:
         mtcrf   0x80,r12
         mfspr   r12,SPRN_SPRG2
         EXCEPTION_PROLOG_PSERIES(PACA_EXSLB, .do_stab_bolted)
@@ -1046,7 +1046,7 @@ slb_miss_fault:
         li      r5,0
         std     r4,_DAR(r1)
         std     r5,_DSISR(r1)
-        b       .handle_page_fault
+        b       handle_page_fault
 
 unrecov_user_slb:
         EXCEPTION_PROLOG_COMMON(0x4200, PACA_EXGEN)
@@ -1174,12 +1174,13 @@ program_check_common:
         .globl fp_unavailable_common
 fp_unavailable_common:
         EXCEPTION_PROLOG_COMMON(0x800, PACA_EXGEN)
-        bne     .load_up_fpu            /* if from user, just load it up */
+        bne     1f                      /* if from user, just load it up */
         bl      .save_nvgprs
         addi    r3,r1,STACK_FRAME_OVERHEAD
         ENABLE_INTS
         bl      .kernel_fp_unavailable_exception
         BUG_OPCODE
+1:      b       .load_up_fpu
 
         .align  7
         .globl altivec_unavailable_common
@@ -1279,10 +1280,10 @@ _GLOBAL(do_hash_page)
         std     r4,_DSISR(r1)
 
         andis.  r0,r4,0xa450            /* weird error? */
-        bne-    .handle_page_fault      /* if not, try to insert a HPTE */
+        bne-    handle_page_fault       /* if not, try to insert a HPTE */
 BEGIN_FTR_SECTION
         andis.  r0,r4,0x0020            /* Is it a segment table fault? */
-        bne-    .do_ste_alloc           /* If so handle it */
+        bne-    do_ste_alloc            /* If so handle it */
 END_FTR_SECTION_IFCLR(CPU_FTR_SLB)
 
         /*
@@ -1324,7 +1325,7 @@ BEGIN_FW_FTR_SECTION
          * because ret_from_except_lite will check for and handle pending
          * interrupts if necessary.
          */
-        beq     .ret_from_except_lite
+        beq     13f
         /* For a hash failure, we don't bother re-enabling interrupts */
         ble-    12f
 
@@ -1346,14 +1347,14 @@ BEGIN_FW_FTR_SECTION
 END_FW_FTR_SECTION_IFCLR(FW_FEATURE_ISERIES)
 
 /* Here we have a page fault that hash_page can't handle. */
-_GLOBAL(handle_page_fault)
+handle_page_fault:
         ENABLE_INTS
 11:     ld      r4,_DAR(r1)
         ld      r5,_DSISR(r1)
         addi    r3,r1,STACK_FRAME_OVERHEAD
         bl      .do_page_fault
         cmpdi   r3,0
-        beq+    .ret_from_except_lite
+        beq+    13f
         bl      .save_nvgprs
         mr      r5,r3
         addi    r3,r1,STACK_FRAME_OVERHEAD
@@ -1370,12 +1371,14 @@ _GLOBAL(handle_page_fault)
         bl      .low_hash_fault
         b       .ret_from_except
 
+13:     b       .ret_from_except_lite
+
         /* here we have a segment miss */
-_GLOBAL(do_ste_alloc)
+do_ste_alloc:
         bl      .ste_allocate           /* try to insert stab entry */
         cmpdi   r3,0
-        beq+    fast_exception_return
-        b       .handle_page_fault
+        bne-    handle_page_fault
+        b       fast_exception_return
 
 /*
  * r13 points to the PACA, r9 contains the saved CR,
@@ -1580,11 +1583,6 @@ _STATIC(__start_initialization_iSeries)
         li      r0,0
         stdu    r0,-STACK_FRAME_OVERHEAD(r1)
 
-        LOAD_REG_IMMEDIATE(r3,cpu_specs)
-        LOAD_REG_IMMEDIATE(r4,cur_cpu_spec)
-        li      r5,0
-        bl      .identify_cpu
-
         LOAD_REG_IMMEDIATE(r2,__toc_start)
         addi    r2,r2,0x4000
         addi    r2,r2,0x4000
@@ -1646,6 +1644,8 @@ _GLOBAL(__start_initialization_multiplatform)
         cmpwi   r0,0x3c         /* 970FX */
         beq     1f
         cmpwi   r0,0x44         /* 970MP */
+        beq     1f
+        cmpwi   r0,0x45         /* 970GX */
         bne     2f
 1:      bl      .__cpu_preinit_ppc970
 2:
@@ -1964,13 +1964,6 @@ _STATIC(start_here_multiplatform)
         addi    r2,r2,0x4000
         add     r2,r2,r26
 
-        LOAD_REG_IMMEDIATE(r3, cpu_specs)
-        add     r3,r3,r26
-        LOAD_REG_IMMEDIATE(r4,cur_cpu_spec)
-        add     r4,r4,r26
-        mr      r5,r26
-        bl      .identify_cpu
-
         /* Do very early kernel initializations, including initial hash table,
          * stab and slb setup before we turn on relocation.     */
 
@@ -2000,13 +1993,6 @@ _STATIC(start_here_common)
         li      r0,0
         stdu    r0,-STACK_FRAME_OVERHEAD(r1)
 
-        /* Apply the CPUs-specific fixups (nop out sections not relevant
-         * to this CPU
-         */
-        li      r3,0
-        bl      .do_cpu_ftr_fixups
-        bl      .do_fw_ftr_fixups
-
         /* ptr to current */
         LOAD_REG_IMMEDIATE(r4, init_task)
         std     r4,PACACURRENT(r13)
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index f88a2a675d90..ba6b7256084b 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -47,6 +47,17 @@ static int novmerge = 0;
 static int novmerge = 1;
 #endif
 
+static inline unsigned long iommu_num_pages(unsigned long vaddr,
+                                            unsigned long slen)
+{
+        unsigned long npages;
+
+        npages = IOMMU_PAGE_ALIGN(vaddr + slen) - (vaddr & IOMMU_PAGE_MASK);
+        npages >>= IOMMU_PAGE_SHIFT;
+
+        return npages;
+}
+
 static int __init setup_iommu(char *str)
 {
         if (!strcmp(str, "novmerge"))
@@ -178,10 +189,10 @@ static dma_addr_t iommu_alloc(struct iommu_table *tbl, void *page,
         }
 
         entry += tbl->it_offset;        /* Offset into real TCE table */
-        ret = entry << PAGE_SHIFT;      /* Set the return dma address */
+        ret = entry << IOMMU_PAGE_SHIFT;        /* Set the return dma address */
 
         /* Put the TCEs in the HW table */
-        ppc_md.tce_build(tbl, entry, npages, (unsigned long)page & PAGE_MASK,
+        ppc_md.tce_build(tbl, entry, npages, (unsigned long)page & IOMMU_PAGE_MASK,
                          direction);
 
 
@@ -203,7 +214,7 @@ static void __iommu_free(struct iommu_table *tbl, dma_addr_t dma_addr,
         unsigned long entry, free_entry;
         unsigned long i;
 
-        entry = dma_addr >> PAGE_SHIFT;
+        entry = dma_addr >> IOMMU_PAGE_SHIFT;
         free_entry = entry - tbl->it_offset;
 
         if (((free_entry + npages) > tbl->it_size) ||
@@ -270,7 +281,7 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
         /* Init first segment length for backout at failure */
         outs->dma_length = 0;
 
-        DBG("mapping %d elements:\n", nelems);
+        DBG("sg mapping %d elements:\n", nelems);
 
         spin_lock_irqsave(&(tbl->it_lock), flags);
 
@@ -285,9 +296,8 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
                 }
                 /* Allocate iommu entries for that segment */
                 vaddr = (unsigned long)page_address(s->page) + s->offset;
-                npages = PAGE_ALIGN(vaddr + slen) - (vaddr & PAGE_MASK);
-                npages >>= PAGE_SHIFT;
-                entry = iommu_range_alloc(tbl, npages, &handle, mask >> PAGE_SHIFT, 0);
+                npages = iommu_num_pages(vaddr, slen);
+                entry = iommu_range_alloc(tbl, npages, &handle, mask >> IOMMU_PAGE_SHIFT, 0);
 
                 DBG("  - vaddr: %lx, size: %lx\n", vaddr, slen);
 
@@ -301,14 +311,14 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
 
                 /* Convert entry to a dma_addr_t */
                 entry += tbl->it_offset;
-                dma_addr = entry << PAGE_SHIFT;
-                dma_addr |= s->offset;
+                dma_addr = entry << IOMMU_PAGE_SHIFT;
+                dma_addr |= (s->offset & ~IOMMU_PAGE_MASK);
 
-                DBG("  - %lx pages, entry: %lx, dma_addr: %lx\n",
+                DBG("  - %lu pages, entry: %lx, dma_addr: %lx\n",
                             npages, entry, dma_addr);
 
                 /* Insert into HW table */
-                ppc_md.tce_build(tbl, entry, npages, vaddr & PAGE_MASK, direction);
+                ppc_md.tce_build(tbl, entry, npages, vaddr & IOMMU_PAGE_MASK, direction);
 
                 /* If we are in an open segment, try merging */
                 if (segstart != s) {
@@ -323,7 +333,7 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
                                 DBG("    can't merge, new segment.\n");
                         } else {
                                 outs->dma_length += s->length;
-                                DBG("    merged, new len: %lx\n", outs->dma_length);
+                                DBG("    merged, new len: %ux\n", outs->dma_length);
                         }
                 }
 
@@ -367,9 +377,8 @@ int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
                 if (s->dma_length != 0) {
                         unsigned long vaddr, npages;
 
-                        vaddr = s->dma_address & PAGE_MASK;
-                        npages = (PAGE_ALIGN(s->dma_address + s->dma_length) - vaddr)
-                                >> PAGE_SHIFT;
+                        vaddr = s->dma_address & IOMMU_PAGE_MASK;
+                        npages = iommu_num_pages(s->dma_address, s->dma_length);
                         __iommu_free(tbl, vaddr, npages);
                         s->dma_address = DMA_ERROR_CODE;
                         s->dma_length = 0;
@@ -398,8 +407,7 @@ void iommu_unmap_sg(struct iommu_table *tbl, struct scatterlist *sglist,
 
                 if (sglist->dma_length == 0)
                         break;
-                npages = (PAGE_ALIGN(dma_handle + sglist->dma_length)
-                          - (dma_handle & PAGE_MASK)) >> PAGE_SHIFT;
+                npages = iommu_num_pages(dma_handle,sglist->dma_length);
                 __iommu_free(tbl, dma_handle, npages);
                 sglist++;
         }
@@ -532,12 +540,11 @@ dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr,
         BUG_ON(direction == DMA_NONE);
 
         uaddr = (unsigned long)vaddr;
-        npages = PAGE_ALIGN(uaddr + size) - (uaddr & PAGE_MASK);
-        npages >>= PAGE_SHIFT;
+        npages = iommu_num_pages(uaddr, size);
 
         if (tbl) {
                 dma_handle = iommu_alloc(tbl, vaddr, npages, direction,
-                                         mask >> PAGE_SHIFT, 0);
+                                         mask >> IOMMU_PAGE_SHIFT, 0);
                 if (dma_handle == DMA_ERROR_CODE) {
                         if (printk_ratelimit())  {
                                 printk(KERN_INFO "iommu_alloc failed, "
@@ -545,7 +552,7 @@ dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr,
                                                 tbl, vaddr, npages);
                         }
                 } else
-                        dma_handle |= (uaddr & ~PAGE_MASK);
+                        dma_handle |= (uaddr & ~IOMMU_PAGE_MASK);
         }
 
         return dma_handle;
@@ -554,11 +561,14 @@ dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr,
 void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle,
                 size_t size, enum dma_data_direction direction)
 {
+        unsigned int npages;
+
         BUG_ON(direction == DMA_NONE);
 
-        if (tbl)
-                iommu_free(tbl, dma_handle, (PAGE_ALIGN(dma_handle + size) -
-                                        (dma_handle & PAGE_MASK)) >> PAGE_SHIFT);
+        if (tbl) {
+                npages = iommu_num_pages(dma_handle, size);
+                iommu_free(tbl, dma_handle, npages);
+        }
 }
 
 /* Allocates a contiguous real buffer and creates mappings over it.
@@ -570,11 +580,11 @@ void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
 {
         void *ret = NULL;
         dma_addr_t mapping;
-        unsigned int npages, order;
+        unsigned int order;
+        unsigned int nio_pages, io_order;
         struct page *page;
 
         size = PAGE_ALIGN(size);
-        npages = size >> PAGE_SHIFT;
         order = get_order(size);
 
         /*
@@ -598,8 +608,10 @@ void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
         memset(ret, 0, size);
 
         /* Set up tces to cover the allocated range */
-        mapping = iommu_alloc(tbl, ret, npages, DMA_BIDIRECTIONAL,
-                              mask >> PAGE_SHIFT, order);
+        nio_pages = size >> IOMMU_PAGE_SHIFT;
+        io_order = get_iommu_order(size);
+        mapping = iommu_alloc(tbl, ret, nio_pages, DMA_BIDIRECTIONAL,
+                              mask >> IOMMU_PAGE_SHIFT, io_order);
         if (mapping == DMA_ERROR_CODE) {
                 free_pages((unsigned long)ret, order);
                 return NULL;
@@ -611,12 +623,13 @@ void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
 void iommu_free_coherent(struct iommu_table *tbl, size_t size,
                          void *vaddr, dma_addr_t dma_handle)
 {
-        unsigned int npages;
-
         if (tbl) {
+                unsigned int nio_pages;
+
+                size = PAGE_ALIGN(size);
+                nio_pages = size >> IOMMU_PAGE_SHIFT;
+                iommu_free(tbl, dma_handle, nio_pages);
                 size = PAGE_ALIGN(size);
-                npages = size >> PAGE_SHIFT;
-                iommu_free(tbl, dma_handle, npages);
                 free_pages((unsigned long)vaddr, get_order(size));
         }
 }
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index 88fd73fdf048..412bea3cf813 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -102,80 +102,6 @@ _GLOBAL(reloc_got2)
         blr
 
 /*
- * identify_cpu,
- * called with r3 = data offset and r4 = CPU number
- * doesn't change r3
- */
-_GLOBAL(identify_cpu)
-        addis   r8,r3,cpu_specs@ha
-        addi    r8,r8,cpu_specs@l
-        mfpvr   r7
-1:
-        lwz     r5,CPU_SPEC_PVR_MASK(r8)
-        and     r5,r5,r7
-        lwz     r6,CPU_SPEC_PVR_VALUE(r8)
-        cmplw   0,r6,r5
-        beq     1f
-        addi    r8,r8,CPU_SPEC_ENTRY_SIZE
-        b       1b
-1:
-        addis   r6,r3,cur_cpu_spec@ha
-        addi    r6,r6,cur_cpu_spec@l
-        sub     r8,r8,r3
-        stw     r8,0(r6)
-        blr
-
-/*
- * do_cpu_ftr_fixups - goes through the list of CPU feature fixups
- * and writes nop's over sections of code that don't apply for this cpu.
- * r3 = data offset (not changed)
- */
-_GLOBAL(do_cpu_ftr_fixups)
-        /* Get CPU 0 features */
-        addis   r6,r3,cur_cpu_spec@ha
-        addi    r6,r6,cur_cpu_spec@l
-        lwz     r4,0(r6)
-        add     r4,r4,r3
-        lwz     r4,CPU_SPEC_FEATURES(r4)
-
-        /* Get the fixup table */
-        addis   r6,r3,__start___ftr_fixup@ha
-        addi    r6,r6,__start___ftr_fixup@l
-        addis   r7,r3,__stop___ftr_fixup@ha
-        addi    r7,r7,__stop___ftr_fixup@l
-
-        /* Do the fixup */
-1:      cmplw   0,r6,r7
-        bgelr
-        addi    r6,r6,16
-        lwz     r8,-16(r6)      /* mask */
-        and     r8,r8,r4
-        lwz     r9,-12(r6)      /* value */
-        cmplw   0,r8,r9
-        beq     1b
-        lwz     r8,-8(r6)       /* section begin */
-        lwz     r9,-4(r6)       /* section end */
-        subf.   r9,r8,r9
-        beq     1b
-        /* write nops over the section of code */
-        /* todo: if large section, add a branch at the start of it */
-        srwi    r9,r9,2
-        mtctr   r9
-        add     r8,r8,r3
-        lis     r0,0x60000000@h /* nop */
-3:      stw     r0,0(r8)
-        andi.   r10,r4,CPU_FTR_SPLIT_ID_CACHE@l
-        beq     2f
-        dcbst   0,r8            /* suboptimal, but simpler */
-        sync
-        icbi    0,r8
-2:      addi    r8,r8,4
-        bdnz    3b
-        sync                    /* additional sync needed on g4 */
-        isync
-        b       1b
-
-/*
  * call_setup_cpu - call the setup_cpu function for this cpu
  * r3 = data offset, r24 = cpu number
  *
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index c70e20708a1f..21fd2c662a99 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -246,130 +246,6 @@ _GLOBAL(__flush_dcache_icache)
         isync
         blr
 
-/*
- * identify_cpu and calls setup_cpu
- * In:  r3 = base of the cpu_specs array
- *      r4 = address of cur_cpu_spec
- *      r5 = relocation offset
- */
-_GLOBAL(identify_cpu)
-        mfpvr   r7
-1:
-        lwz     r8,CPU_SPEC_PVR_MASK(r3)
-        and     r8,r8,r7
-        lwz     r9,CPU_SPEC_PVR_VALUE(r3)
-        cmplw   0,r9,r8
-        beq     1f
-        addi    r3,r3,CPU_SPEC_ENTRY_SIZE
-        b       1b
-1:
-        sub     r0,r3,r5
-        std     r0,0(r4)
-        ld      r4,CPU_SPEC_SETUP(r3)
-        cmpdi   0,r4,0
-        add     r4,r4,r5
-        beqlr
-        ld      r4,0(r4)
-        add     r4,r4,r5
-        mtctr   r4
-        /* Calling convention for cpu setup is r3=offset, r4=cur_cpu_spec */
-        mr      r4,r3
-        mr      r3,r5
-        bctr
-
-/*
- * do_cpu_ftr_fixups - goes through the list of CPU feature fixups
- * and writes nop's over sections of code that don't apply for this cpu.
- * r3 = data offset (not changed)
- */
-_GLOBAL(do_cpu_ftr_fixups)
-        /* Get CPU 0 features */
-        LOAD_REG_IMMEDIATE(r6,cur_cpu_spec)
-        sub     r6,r6,r3
-        ld      r4,0(r6)
-        sub     r4,r4,r3
-        ld      r4,CPU_SPEC_FEATURES(r4)
-        /* Get the fixup table */
-        LOAD_REG_IMMEDIATE(r6,__start___ftr_fixup)
-        sub     r6,r6,r3
-        LOAD_REG_IMMEDIATE(r7,__stop___ftr_fixup)
-        sub     r7,r7,r3
-        /* Do the fixup */
-1:      cmpld   r6,r7
-        bgelr
-        addi    r6,r6,32
-        ld      r8,-32(r6)      /* mask */
-        and     r8,r8,r4
-        ld      r9,-24(r6)      /* value */
-        cmpld   r8,r9
-        beq     1b
-        ld      r8,-16(r6)      /* section begin */
-        ld      r9,-8(r6)       /* section end */
-        subf.   r9,r8,r9
-        beq     1b
-        /* write nops over the section of code */
-        /* todo: if large section, add a branch at the start of it */
-        srwi    r9,r9,2
-        mtctr   r9
-        sub     r8,r8,r3
-        lis     r0,0x60000000@h /* nop */
-3:      stw     r0,0(r8)
-        andi.   r10,r4,CPU_FTR_SPLIT_ID_CACHE@l
-        beq     2f
-        dcbst   0,r8            /* suboptimal, but simpler */
-        sync
-        icbi    0,r8
-2:      addi    r8,r8,4
-        bdnz    3b
-        sync                    /* additional sync needed on g4 */
-        isync
-        b       1b
-
-/*
- * do_fw_ftr_fixups - goes through the list of firmware feature fixups
- * and writes nop's over sections of code that don't apply for this firmware.
- * r3 = data offset (not changed)
- */
-_GLOBAL(do_fw_ftr_fixups)
-        /* Get firmware features */
-        LOAD_REG_IMMEDIATE(r6,powerpc_firmware_features)
-        sub     r6,r6,r3
-        ld      r4,0(r6)
-        /* Get the fixup table */
-        LOAD_REG_IMMEDIATE(r6,__start___fw_ftr_fixup)
-        sub     r6,r6,r3
-        LOAD_REG_IMMEDIATE(r7,__stop___fw_ftr_fixup)
-        sub     r7,r7,r3
-        /* Do the fixup */
-1:      cmpld   r6,r7
-        bgelr
-        addi    r6,r6,32
-        ld      r8,-32(r6)      /* mask */
-        and     r8,r8,r4
-        ld      r9,-24(r6)      /* value */
-        cmpld   r8,r9
-        beq     1b
-        ld      r8,-16(r6)      /* section begin */
-        ld      r9,-8(r6)       /* section end */
-        subf.   r9,r8,r9
-        beq     1b
-        /* write nops over the section of code */
-        /* todo: if large section, add a branch at the start of it */
-        srwi    r9,r9,2
-        mtctr   r9
-        sub     r8,r8,r3
-        lis     r0,0x60000000@h /* nop */
-3:      stw     r0,0(r8)
-BEGIN_FTR_SECTION
-        dcbst   0,r8            /* suboptimal, but simpler */
-        sync
-        icbi    0,r8
-END_FTR_SECTION_IFSET(CPU_FTR_SPLIT_ID_CACHE)
-        addi    r8,r8,4
-        bdnz    3b
-        sync                    /* additional sync needed on g4 */
-        isync
-        b       1b
 
 #if defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_MAPLE)
 /*
diff --git a/arch/powerpc/kernel/module_32.c b/arch/powerpc/kernel/module_32.c
index 92f4e5f64f02..e2c3c6a85f33 100644
--- a/arch/powerpc/kernel/module_32.c
+++ b/arch/powerpc/kernel/module_32.c
@@ -24,6 +24,8 @@
 #include <linux/kernel.h>
 #include <linux/cache.h>
 
+#include "setup.h"
+
 #if 0
 #define DEBUGP printk
 #else
@@ -269,33 +271,50 @@ int apply_relocate_add(Elf32_Shdr *sechdrs,
         return 0;
 }
 
+static const Elf_Shdr *find_section(const Elf_Ehdr *hdr,
+                                    const Elf_Shdr *sechdrs,
+                                    const char *name)
+{
+        char *secstrings;
+        unsigned int i;
+
+        secstrings = (char *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
+        for (i = 1; i < hdr->e_shnum; i++)
+                if (strcmp(secstrings+sechdrs[i].sh_name, name) == 0)
+                        return &sechdrs[i];
+        return NULL;
+}
+
 int module_finalize(const Elf_Ehdr *hdr,
                     const Elf_Shdr *sechdrs,
                     struct module *me)
 {
-        char *secstrings;
-        unsigned int i;
+        const Elf_Shdr *sect;
 
         me->arch.bug_table = NULL;
         me->arch.num_bugs = 0;
 
         /* Find the __bug_table section, if present */
-        secstrings = (char *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
-        for (i = 1; i < hdr->e_shnum; i++) {
-                if (strcmp(secstrings+sechdrs[i].sh_name, "__bug_table"))
-                        continue;
-                me->arch.bug_table = (void *) sechdrs[i].sh_addr;
-                me->arch.num_bugs = sechdrs[i].sh_size / sizeof(struct bug_entry);
-                break;
+        sect = find_section(hdr, sechdrs, "__bug_table");
+        if (sect != NULL) {
+                me->arch.bug_table = (void *) sect->sh_addr;
+                me->arch.num_bugs = sect->sh_size / sizeof(struct bug_entry);
         }
 
-        /*
+        /*
          * Strictly speaking this should have a spinlock to protect against
          * traversals, but since we only traverse on BUG()s, a spinlock
          * could potentially lead to deadlock and thus be counter-productive.
          */
         list_add(&me->arch.bug_list, &module_bug_list);
 
+        /* Apply feature fixups */
+        sect = find_section(hdr, sechdrs, "__ftr_fixup");
+        if (sect != NULL)
+                do_feature_fixups(cur_cpu_spec->cpu_features,
+                                  (void *)sect->sh_addr,
+                                  (void *)sect->sh_addr + sect->sh_size);
+
         return 0;
 }
 
diff --git a/arch/powerpc/kernel/module_64.c b/arch/powerpc/kernel/module_64.c
index ba34001fca8e..8dd1f0aae5d6 100644
--- a/arch/powerpc/kernel/module_64.c
+++ b/arch/powerpc/kernel/module_64.c
@@ -22,6 +22,9 @@
 #include <linux/vmalloc.h>
 #include <asm/module.h>
 #include <asm/uaccess.h>
+#include <asm/firmware.h>
+
+#include "setup.h"
 
 /* FIXME: We don't do .init separately.  To do this, we'd need to have
    a separate r2 value in the init and core section, and stub between
@@ -400,6 +403,11 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
                                 | (value & 0x03fffffc);
                         break;
 
+                case R_PPC64_REL64:
+                        /* 64 bits relative (used by features fixups) */
+                        *location = value - (unsigned long)location;
+                        break;
+
                 default:
                         printk("%s: Unknown ADD relocation: %lu\n",
                                me->name,
@@ -413,23 +421,33 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
 
 LIST_HEAD(module_bug_list);
 
-int module_finalize(const Elf_Ehdr *hdr,
-                const Elf_Shdr *sechdrs, struct module *me)
+static const Elf_Shdr *find_section(const Elf_Ehdr *hdr,
+                                    const Elf_Shdr *sechdrs,
+                                    const char *name)
 {
         char *secstrings;
         unsigned int i;
 
+        secstrings = (char *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
+        for (i = 1; i < hdr->e_shnum; i++)
+                if (strcmp(secstrings+sechdrs[i].sh_name, name) == 0)
+                        return &sechdrs[i];
+        return NULL;
+}
+
+int module_finalize(const Elf_Ehdr *hdr,
+                const Elf_Shdr *sechdrs, struct module *me)
+{
+        const Elf_Shdr *sect;
+
         me->arch.bug_table = NULL;
         me->arch.num_bugs = 0;
 
         /* Find the __bug_table section, if present */
-        secstrings = (char *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
-        for (i = 1; i < hdr->e_shnum; i++) {
-                if (strcmp(secstrings+sechdrs[i].sh_name, "__bug_table"))
-                        continue;
-                me->arch.bug_table = (void *) sechdrs[i].sh_addr;
-                me->arch.num_bugs = sechdrs[i].sh_size / sizeof(struct bug_entry);
-                break;
+        sect = find_section(hdr, sechdrs, "__bug_table");
+        if (sect != NULL) {
+                me->arch.bug_table = (void *) sect->sh_addr;
+                me->arch.num_bugs = sect->sh_size / sizeof(struct bug_entry);
         }
 
         /*
@@ -439,6 +457,19 @@ int module_finalize(const Elf_Ehdr *hdr,
          */
         list_add(&me->arch.bug_list, &module_bug_list);
 
+        /* Apply feature fixups */
+        sect = find_section(hdr, sechdrs, "__ftr_fixup");
+        if (sect != NULL)
+                do_feature_fixups(cur_cpu_spec->cpu_features,
+                                  (void *)sect->sh_addr,
+                                  (void *)sect->sh_addr + sect->sh_size);
+
+        sect = find_section(hdr, sechdrs, "__fw_ftr_fixup");
+        if (sect != NULL)
+                do_feature_fixups(powerpc_firmware_features,
+                                  (void *)sect->sh_addr,
+                                  (void *)sect->sh_addr + sect->sh_size);
+
         return 0;
 }
 
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index 9b49f8691d29..0d9ff72e2852 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -441,14 +441,14 @@ update_bridge_base(struct pci_bus *bus, int i)
                 end = res->end - off;
                 io_base_lo = (start >> 8) & PCI_IO_RANGE_MASK;
                 io_limit_lo = (end >> 8) & PCI_IO_RANGE_MASK;
-                if (end > 0xffff) {
-                        pci_write_config_word(dev, PCI_IO_BASE_UPPER16,
-                                              start >> 16);
-                        pci_write_config_word(dev, PCI_IO_LIMIT_UPPER16,
-                                              end >> 16);
+                if (end > 0xffff)
                         io_base_lo |= PCI_IO_RANGE_TYPE_32;
-                } else
+                else
                         io_base_lo |= PCI_IO_RANGE_TYPE_16;
+                pci_write_config_word(dev, PCI_IO_BASE_UPPER16,
+                                start >> 16);
+                pci_write_config_word(dev, PCI_IO_LIMIT_UPPER16,
+                                end >> 16);
                 pci_write_config_byte(dev, PCI_IO_BASE, io_base_lo);
                 pci_write_config_byte(dev, PCI_IO_LIMIT, io_limit_lo);
 
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 78d3c0fc8dfb..9bae8a5bf671 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -199,8 +199,14 @@ struct pci_controller * pcibios_alloc_controller(struct device_node *dev)
         pci_setup_pci_controller(phb);
         phb->arch_data = dev;
         phb->is_dynamic = mem_init_done;
-        if (dev)
-                PHB_SET_NODE(phb, of_node_to_nid(dev));
+        if (dev) {
+                int nid = of_node_to_nid(dev);
+
+                if (nid < 0 || !node_online(nid))
+                        nid = -1;
+
+                PHB_SET_NODE(phb, nid);
+        }
         return phb;
 }
 
diff --git a/arch/powerpc/kernel/perfmon_fsl_booke.c b/arch/powerpc/kernel/perfmon_fsl_booke.c
deleted file mode 100644
index e0dcf2b41fbe..000000000000
--- a/arch/powerpc/kernel/perfmon_fsl_booke.c
+++ /dev/null
@@ -1,221 +0,0 @@
-/* arch/powerpc/kernel/perfmon_fsl_booke.c
- * Freescale Book-E Performance Monitor code
- *
- * Author: Andy Fleming
- * Copyright (c) 2004 Freescale Semiconductor, Inc
- *
- *  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/errno.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/stddef.h>
-#include <linux/unistd.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/user.h>
-#include <linux/a.out.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/prctl.h>
-
-#include <asm/pgtable.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/reg.h>
-#include <asm/xmon.h>
-#include <asm/pmc.h>
-
-static inline u32 get_pmlca(int ctr);
-static inline void set_pmlca(int ctr, u32 pmlca);
-
-static inline u32 get_pmlca(int ctr)
-{
-        u32 pmlca;
-
-        switch (ctr) {
-                case 0:
-                        pmlca = mfpmr(PMRN_PMLCA0);
-                        break;
-                case 1:
-                        pmlca = mfpmr(PMRN_PMLCA1);
-                        break;
-                case 2:
-                        pmlca = mfpmr(PMRN_PMLCA2);
-                        break;
-                case 3:
-                        pmlca = mfpmr(PMRN_PMLCA3);
-                        break;
-                default:
-                        panic("Bad ctr number\n");
-        }
-
-        return pmlca;
-}
-
-static inline void set_pmlca(int ctr, u32 pmlca)
-{
-        switch (ctr) {
-                case 0:
-                        mtpmr(PMRN_PMLCA0, pmlca);
-                        break;
-                case 1:
-                        mtpmr(PMRN_PMLCA1, pmlca);
-                        break;
-                case 2:
-                        mtpmr(PMRN_PMLCA2, pmlca);
-                        break;
-                case 3:
-                        mtpmr(PMRN_PMLCA3, pmlca);
-                        break;
-                default:
-                        panic("Bad ctr number\n");
-        }
-}
-
-void init_pmc_stop(int ctr)
-{
-        u32 pmlca = (PMLCA_FC | PMLCA_FCS | PMLCA_FCU |
-                        PMLCA_FCM1 | PMLCA_FCM0);
-        u32 pmlcb = 0;
-
-        switch (ctr) {
-                case 0:
-                        mtpmr(PMRN_PMLCA0, pmlca);
-                        mtpmr(PMRN_PMLCB0, pmlcb);
-                        break;
-                case 1:
-                        mtpmr(PMRN_PMLCA1, pmlca);
-                        mtpmr(PMRN_PMLCB1, pmlcb);
-                        break;
-                case 2:
-                        mtpmr(PMRN_PMLCA2, pmlca);
-                        mtpmr(PMRN_PMLCB2, pmlcb);
-                        break;
-                case 3:
-                        mtpmr(PMRN_PMLCA3, pmlca);
-                        mtpmr(PMRN_PMLCB3, pmlcb);
-                        break;
-                default:
-                        panic("Bad ctr number!\n");
-        }
-}
-
-void set_pmc_event(int ctr, int event)
-{
-        u32 pmlca;
-
-        pmlca = get_pmlca(ctr);
-
-        pmlca = (pmlca & ~PMLCA_EVENT_MASK) |
-                ((event << PMLCA_EVENT_SHIFT) &
-                 PMLCA_EVENT_MASK);
-
-        set_pmlca(ctr, pmlca);
-}
-
-void set_pmc_user_kernel(int ctr, int user, int kernel)
-{
-        u32 pmlca;
-
-        pmlca = get_pmlca(ctr);
-
-        if(user)
-                pmlca &= ~PMLCA_FCU;
-        else
-                pmlca |= PMLCA_FCU;
-
-        if(kernel)
-                pmlca &= ~PMLCA_FCS;
-        else
-                pmlca |= PMLCA_FCS;
-
-        set_pmlca(ctr, pmlca);
-}
-
-void set_pmc_marked(int ctr, int mark0, int mark1)
-{
-        u32 pmlca = get_pmlca(ctr);
-
-        if(mark0)
-                pmlca &= ~PMLCA_FCM0;
-        else
-                pmlca |= PMLCA_FCM0;
-
-        if(mark1)
-                pmlca &= ~PMLCA_FCM1;
-        else
-                pmlca |= PMLCA_FCM1;
-
-        set_pmlca(ctr, pmlca);
-}
-
-void pmc_start_ctr(int ctr, int enable)
-{
-        u32 pmlca = get_pmlca(ctr);
-
-        pmlca &= ~PMLCA_FC;
-
-        if (enable)
-                pmlca |= PMLCA_CE;
-        else
-                pmlca &= ~PMLCA_CE;
-
-        set_pmlca(ctr, pmlca);
-}
-
-void pmc_start_ctrs(int enable)
-{
-        u32 pmgc0 = mfpmr(PMRN_PMGC0);
-
-        pmgc0 &= ~PMGC0_FAC;
-        pmgc0 |= PMGC0_FCECE;
-
-        if (enable)
-                pmgc0 |= PMGC0_PMIE;
-        else
-                pmgc0 &= ~PMGC0_PMIE;
-
-        mtpmr(PMRN_PMGC0, pmgc0);
-}
-
-void pmc_stop_ctrs(void)
-{
-        u32 pmgc0 = mfpmr(PMRN_PMGC0);
-
-        pmgc0 |= PMGC0_FAC;
-
-        pmgc0 &= ~(PMGC0_PMIE | PMGC0_FCECE);
-
-        mtpmr(PMRN_PMGC0, pmgc0);
-}
-
-void dump_pmcs(void)
-{
-        printk("pmgc0: %x\n", mfpmr(PMRN_PMGC0));
-        printk("pmc\t\tpmlca\t\tpmlcb\n");
-        printk("%8x\t%8x\t%8x\n", mfpmr(PMRN_PMC0),
-                        mfpmr(PMRN_PMLCA0), mfpmr(PMRN_PMLCB0));
-        printk("%8x\t%8x\t%8x\n", mfpmr(PMRN_PMC1),
-                        mfpmr(PMRN_PMLCA1), mfpmr(PMRN_PMLCB1));
-        printk("%8x\t%8x\t%8x\n", mfpmr(PMRN_PMC2),
-                        mfpmr(PMRN_PMLCA2), mfpmr(PMRN_PMLCB2));
-        printk("%8x\t%8x\t%8x\n", mfpmr(PMRN_PMC3),
-                        mfpmr(PMRN_PMLCA3), mfpmr(PMRN_PMLCB3));
-}
-
-EXPORT_SYMBOL(init_pmc_stop);
-EXPORT_SYMBOL(set_pmc_event);
-EXPORT_SYMBOL(set_pmc_user_kernel);
-EXPORT_SYMBOL(set_pmc_marked);
-EXPORT_SYMBOL(pmc_start_ctr);
-EXPORT_SYMBOL(pmc_start_ctrs);
-EXPORT_SYMBOL(pmc_stop_ctrs);
-EXPORT_SYMBOL(dump_pmcs);
diff --git a/arch/powerpc/kernel/pmc.c b/arch/powerpc/kernel/pmc.c
index a0a2efadeabf..3d8f6f44641e 100644
--- a/arch/powerpc/kernel/pmc.c
+++ b/arch/powerpc/kernel/pmc.c
@@ -71,7 +71,7 @@ int reserve_pmc_hardware(perf_irq_t new_perf_irq)
         }
 
         pmc_owner_caller = __builtin_return_address(0);
-        perf_irq = new_perf_irq ? : dummy_perf;
+        perf_irq = new_perf_irq ? new_perf_irq : dummy_perf;
 
  out:
         spin_unlock(&pmc_owner_lock);
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 7b2f6452ba72..f3d4dd580dd6 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -341,13 +341,6 @@ struct task_struct *__switch_to(struct task_struct *prev,
 
 static int instructions_to_print = 16;
 
-#ifdef CONFIG_PPC64
-#define BAD_PC(pc)      ((REGION_ID(pc) != KERNEL_REGION_ID) && \
-                         (REGION_ID(pc) != VMALLOC_REGION_ID))
-#else
-#define BAD_PC(pc)      ((pc) < KERNELBASE)
-#endif
-
 static void show_instructions(struct pt_regs *regs)
 {
         int i;
@@ -366,7 +359,8 @@ static void show_instructions(struct pt_regs *regs)
                  * bad address because the pc *should* only be a
                  * kernel address.
                  */
-                if (BAD_PC(pc) || __get_user(instr, (unsigned int __user *)pc)) {
+                if (!__kernel_text_address(pc) ||
+                     __get_user(instr, (unsigned int __user *)pc)) {
                         printk("XXXXXXXX ");
                 } else {
                         if (regs->nip == pc)
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 865b9648d0d5..bdb412d4b748 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -1014,7 +1014,7 @@ EXPORT_SYMBOL(find_all_nodes);
 /** Checks if the given "compat" string matches one of the strings in
  * the device's "compatible" property
  */
-int device_is_compatible(struct device_node *device, const char *compat)
+int device_is_compatible(const struct device_node *device, const char *compat)
 {
         const char* cp;
         int cplen, l;
@@ -1491,7 +1491,8 @@ static int __init prom_reconfig_setup(void)
 __initcall(prom_reconfig_setup);
 #endif
 
-struct property *of_find_property(struct device_node *np, const char *name,
+struct property *of_find_property(const struct device_node *np,
+                                  const char *name,
                                   int *lenp)
 {
         struct property *pp;
@@ -1512,7 +1513,8 @@ struct property *of_find_property(struct device_node *np, const char *name,
  * Find a property with a given name for a given node
  * and return the value.
  */
-const void *get_property(struct device_node *np, const char *name, int *lenp)
+const void *get_property(const struct device_node *np, const char *name,
+                         int *lenp)
 {
         struct property *pp = of_find_property(np,name,lenp);
         return pp ? pp->value : NULL;
diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c
index 1442b63a75da..6f6fc977cb39 100644
--- a/arch/powerpc/kernel/rtas_flash.c
+++ b/arch/powerpc/kernel/rtas_flash.c
@@ -72,6 +72,10 @@
 #define VALIDATE_BUF_SIZE 4096    
 #define RTAS_MSG_MAXLEN   64
 
+/* Quirk - RTAS requires 4k list length and block size */
+#define RTAS_BLKLIST_LENGTH 4096
+#define RTAS_BLK_SIZE 4096
+
 struct flash_block {
         char *data;
         unsigned long length;
@@ -83,7 +87,7 @@ struct flash_block {
  * into a version/length and translate the pointers
  * to absolute.
  */
-#define FLASH_BLOCKS_PER_NODE ((PAGE_SIZE - 16) / sizeof(struct flash_block))
+#define FLASH_BLOCKS_PER_NODE ((RTAS_BLKLIST_LENGTH - 16) / sizeof(struct flash_block))
 struct flash_block_list {
         unsigned long num_blocks;
         struct flash_block_list *next;
@@ -96,6 +100,9 @@ struct flash_block_list_header { /* just the header of flash_block_list */
 
 static struct flash_block_list_header rtas_firmware_flash_list = {0, NULL};
 
+/* Use slab cache to guarantee 4k alignment */
+static kmem_cache_t *flash_block_cache = NULL;
+
 #define FLASH_BLOCK_LIST_VERSION (1UL)
 
 /* Local copy of the flash block list.
@@ -153,7 +160,7 @@ static int flash_list_valid(struct flash_block_list *flist)
                                 return FLASH_IMG_NULL_DATA;
                         }
                         block_size = f->blocks[i].length;
-                        if (block_size <= 0 || block_size > PAGE_SIZE) {
+                        if (block_size <= 0 || block_size > RTAS_BLK_SIZE) {
                                 return FLASH_IMG_BAD_LEN;
                         }
                         image_size += block_size;
@@ -177,9 +184,9 @@ static void free_flash_list(struct flash_block_list *f)
 
         while (f) {
                 for (i = 0; i < f->num_blocks; i++)
-                        free_page((unsigned long)(f->blocks[i].data));
+                        kmem_cache_free(flash_block_cache, f->blocks[i].data);
                 next = f->next;
-                free_page((unsigned long)f);
+                kmem_cache_free(flash_block_cache, f);
                 f = next;
         }
 }
@@ -278,6 +285,12 @@ static ssize_t rtas_flash_read(struct file *file, char __user *buf,
         return msglen;
 }
 
+/* constructor for flash_block_cache */
+void rtas_block_ctor(void *ptr, kmem_cache_t *cache, unsigned long flags)
+{
+        memset(ptr, 0, RTAS_BLK_SIZE);
+}
+
 /* We could be much more efficient here.  But to keep this function
  * simple we allocate a page to the block list no matter how small the
  * count is.  If the system is low on memory it will be just as well
@@ -302,7 +315,7 @@ static ssize_t rtas_flash_write(struct file *file, const char __user *buffer,
          * proc file
          */
         if (uf->flist == NULL) {
-                uf->flist = (struct flash_block_list *) get_zeroed_page(GFP_KERNEL);
+                uf->flist = kmem_cache_alloc(flash_block_cache, GFP_KERNEL);
                 if (!uf->flist)
                         return -ENOMEM;
         }
@@ -313,21 +326,21 @@ static ssize_t rtas_flash_write(struct file *file, const char __user *buffer,
         next_free = fl->num_blocks;
         if (next_free == FLASH_BLOCKS_PER_NODE) {
                 /* Need to allocate another block_list */
-                fl->next = (struct flash_block_list *)get_zeroed_page(GFP_KERNEL);
+                fl->next = kmem_cache_alloc(flash_block_cache, GFP_KERNEL);
                 if (!fl->next)
                         return -ENOMEM;
                 fl = fl->next;
                 next_free = 0;
         }
 
-        if (count > PAGE_SIZE)
-                count = PAGE_SIZE;
-        p = (char *)get_zeroed_page(GFP_KERNEL);
+        if (count > RTAS_BLK_SIZE)
+                count = RTAS_BLK_SIZE;
+        p = kmem_cache_alloc(flash_block_cache, GFP_KERNEL);
         if (!p)
                 return -ENOMEM;
         
         if(copy_from_user(p, buffer, count)) {
-                free_page((unsigned long)p);
+                kmem_cache_free(flash_block_cache, p);
                 return -EFAULT;
         }
         fl->blocks[next_free].data = p;
@@ -791,6 +804,16 @@ int __init rtas_flash_init(void)
                 goto cleanup;
 
         rtas_flash_term_hook = rtas_flash_firmware;
+
+        flash_block_cache = kmem_cache_create("rtas_flash_cache",
+                                RTAS_BLK_SIZE, RTAS_BLK_SIZE, 0,
+                                rtas_block_ctor, NULL);
+        if (!flash_block_cache) {
+                printk(KERN_ERR "%s: failed to create block cache\n",
+                                __FUNCTION__);
+                rc = -ENOMEM;
+                goto cleanup;
+        }
         return 0;
 
 cleanup:
@@ -805,6 +828,10 @@ cleanup:
 void __exit rtas_flash_cleanup(void)
 {
         rtas_flash_term_hook = NULL;
+
+        if (flash_block_cache)
+                kmem_cache_destroy(flash_block_cache);
+
         remove_flash_pde(firmware_flash_pde);
         remove_flash_pde(firmware_update_pde);
         remove_flash_pde(validate_pde);
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 191d0ab09222..a4c2964a3ca6 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -91,6 +91,7 @@ int ucache_bsize;
 unsigned long __init early_init(unsigned long dt_ptr)
 {
         unsigned long offset = reloc_offset();
+        struct cpu_spec *spec;
 
         /* First zero the BSS -- use memset_io, some platforms don't have
          * caches on yet */
@@ -100,8 +101,11 @@ unsigned long __init early_init(unsigned long dt_ptr)
          * Identify the CPU type and fix up code sections
          * that depend on which cpu we have.
          */
-        identify_cpu(offset, 0);
-        do_cpu_ftr_fixups(offset);
+        spec = identify_cpu(offset);
+
+        do_feature_fixups(spec->cpu_features,
+                          PTRRELOC(&__start___ftr_fixup),
+                          PTRRELOC(&__stop___ftr_fixup));
 
         return KERNELBASE + offset;
 }
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 4b2e32eab9dc..16278968dab6 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -170,6 +170,9 @@ void __init setup_paca(int cpu)
 
 void __init early_setup(unsigned long dt_ptr)
 {
+        /* Identify CPU type */
+        identify_cpu(0);
+
         /* Assume we're on cpu 0 for now. Don't write to the paca yet! */
         setup_paca(0);
 
@@ -348,6 +351,14 @@ void __init setup_system(void)
 {
         DBG(" -> setup_system()\n");
 
+        /* Apply the CPUs-specific and firmware specific fixups to kernel
+         * text (nop out sections not relevant to this CPU or this firmware)
+         */
+        do_feature_fixups(cur_cpu_spec->cpu_features,
+                          &__start___ftr_fixup, &__stop___ftr_fixup);
+        do_feature_fixups(powerpc_firmware_features,
+                          &__start___fw_ftr_fixup, &__stop___fw_ftr_fixup);
+
         /*
          * Unflatten the device-tree passed by prom_init or kexec
          */
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 5b59bc18dfe7..46a24de36fec 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -220,11 +220,8 @@ static void account_process_time(struct pt_regs *regs)
  */
 struct cpu_purr_data {
         int     initialized;                    /* thread is running */
-        u64     tb0;                    /* timebase at origin time */
-        u64     purr0;                  /* PURR at origin time */
         u64     tb;                     /* last TB value read */
         u64     purr;                   /* last PURR value read */
-        u64     stolen;                 /* stolen time so far */
         spinlock_t lock;
 };
 
@@ -234,10 +231,8 @@ static void snapshot_tb_and_purr(void *data)
 {
         struct cpu_purr_data *p = &__get_cpu_var(cpu_purr_data);
 
-        p->tb0 = mftb();
-        p->purr0 = mfspr(SPRN_PURR);
-        p->tb = p->tb0;
-        p->purr = 0;
+        p->tb = mftb();
+        p->purr = mfspr(SPRN_PURR);
         wmb();
         p->initialized = 1;
 }
@@ -258,37 +253,24 @@ void snapshot_timebases(void)
 
 void calculate_steal_time(void)
 {
-        u64 tb, purr, t0;
+        u64 tb, purr;
         s64 stolen;
-        struct cpu_purr_data *p0, *pme, *phim;
-        int cpu;
+        struct cpu_purr_data *pme;
 
         if (!cpu_has_feature(CPU_FTR_PURR))
                 return;
-        cpu = smp_processor_id();
-        pme = &per_cpu(cpu_purr_data, cpu);
+        pme = &per_cpu(cpu_purr_data, smp_processor_id());
         if (!pme->initialized)
                 return;         /* this can happen in early boot */
-        p0 = &per_cpu(cpu_purr_data, cpu & ~1);
-        phim = &per_cpu(cpu_purr_data, cpu ^ 1);
-        spin_lock(&p0->lock);
+        spin_lock(&pme->lock);
         tb = mftb();
-        purr = mfspr(SPRN_PURR) - pme->purr0;
-        if (!phim->initialized || !cpu_online(cpu ^ 1)) {
-                stolen = (tb - pme->tb) - (purr - pme->purr);
-        } else {
-                t0 = pme->tb0;
-                if (phim->tb0 < t0)
-                        t0 = phim->tb0;
-                stolen = phim->tb - t0 - phim->purr - purr - p0->stolen;
-        }
-        if (stolen > 0) {
+        purr = mfspr(SPRN_PURR);
+        stolen = (tb - pme->tb) - (purr - pme->purr);
+        if (stolen > 0)
                 account_steal_time(current, stolen);
-                p0->stolen += stolen;
-        }
         pme->tb = tb;
         pme->purr = purr;
-        spin_unlock(&p0->lock);
+        spin_unlock(&pme->lock);
 }
 
 /*
@@ -297,30 +279,17 @@ void calculate_steal_time(void)
  */
 static void snapshot_purr(void)
 {
-        int cpu;
-        u64 purr;
-        struct cpu_purr_data *p0, *pme, *phim;
+        struct cpu_purr_data *pme;
         unsigned long flags;
 
         if (!cpu_has_feature(CPU_FTR_PURR))
                 return;
-        cpu = smp_processor_id();
-        pme = &per_cpu(cpu_purr_data, cpu);
-        p0 = &per_cpu(cpu_purr_data, cpu & ~1);
-        phim = &per_cpu(cpu_purr_data, cpu ^ 1);
-        spin_lock_irqsave(&p0->lock, flags);
-        pme->tb = pme->tb0 = mftb();
-        purr = mfspr(SPRN_PURR);
-        if (!phim->initialized) {
-                pme->purr = 0;
-                pme->purr0 = purr;
-        } else {
-                /* set p->purr and p->purr0 for no change in p0->stolen */
-                pme->purr = phim->tb - phim->tb0 - phim->purr - p0->stolen;
-                pme->purr0 = purr - pme->purr;
-        }
+        pme = &per_cpu(cpu_purr_data, smp_processor_id());
+        spin_lock_irqsave(&pme->lock, flags);
+        pme->tb = mftb();
+        pme->purr = mfspr(SPRN_PURR);
         pme->initialized = 1;
-        spin_unlock_irqrestore(&p0->lock, flags);
+        spin_unlock_irqrestore(&pme->lock, flags);
 }
 
 #endif /* CONFIG_PPC_SPLPAR */
@@ -1045,48 +1014,6 @@ void __init time_init(void)
         set_dec(tb_ticks_per_jiffy);
 }
 
-#ifdef CONFIG_RTC_CLASS
-static int set_rtc_class_time(struct rtc_time *tm)
-{
-        int err;
-        struct class_device *class_dev =
-                rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE);
-
-        if (class_dev == NULL)
-                return -ENODEV;
-
-        err = rtc_set_time(class_dev, tm);
-
-        rtc_class_close(class_dev);
-
-        return 0;
-}
-
-static void get_rtc_class_time(struct rtc_time *tm)
-{
-        int err;
-        struct class_device *class_dev =
-                rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE);
-
-        if (class_dev == NULL)
-                return;
-
-        err = rtc_read_time(class_dev, tm);
-
-        rtc_class_close(class_dev);
-
-        return;
-}
-
-int __init rtc_class_hookup(void)
-{
-        ppc_md.get_rtc_time = get_rtc_class_time;
-        ppc_md.set_rtc_time = set_rtc_class_time;
-
-        return 0;
-}
-#endif /* CONFIG_RTC_CLASS */
-
 
 #define FEBRUARY        2
 #define STARTOFTIME     1970
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index d9f10f2fc372..c66b4771ef44 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -843,7 +843,7 @@ void __kprobes program_check_exception(struct pt_regs *regs)
 
 void alignment_exception(struct pt_regs *regs)
 {
-        int fixed = 0;
+        int sig, code, fixed = 0;
 
         /* we don't implement logging of alignment exceptions */
         if (!(current->thread.align_ctl & PR_UNALIGN_SIGBUS))
@@ -857,14 +857,16 @@ void alignment_exception(struct pt_regs *regs)
 
         /* Operand address was bad */
         if (fixed == -EFAULT) {
-                if (user_mode(regs))
-                        _exception(SIGSEGV, regs, SEGV_ACCERR, regs->dar);
-                else
-                        /* Search exception table */
-                        bad_page_fault(regs, regs->dar, SIGSEGV);
-                return;
+                sig = SIGSEGV;
+                code = SEGV_ACCERR;
+        } else {
+                sig = SIGBUS;
+                code = BUS_ADRALN;
         }
-        _exception(SIGBUS, regs, BUS_ADRALN, regs->dar);
+        if (user_mode(regs))
+                _exception(sig, regs, code, regs->dar);
+        else
+                bad_page_fault(regs, regs->dar, sig);
 }
 
 void StackOverflow(struct pt_regs *regs)
@@ -900,14 +902,13 @@ void kernel_fp_unavailable_exception(struct pt_regs *regs)
 
 void altivec_unavailable_exception(struct pt_regs *regs)
 {
-#if !defined(CONFIG_ALTIVEC)
         if (user_mode(regs)) {
                 /* A user program has executed an altivec instruction,
                    but this kernel doesn't support altivec. */
                 _exception(SIGILL, regs, ILL_ILLOPC, regs->nip);
                 return;
         }
-#endif
+
         printk(KERN_EMERG "Unrecoverable VMX/Altivec Unavailable Exception "
                         "%lx at %lx\n", regs->trap, regs->nip);
         die("Unrecoverable VMX/Altivec Unavailable Exception", regs, SIGABRT);
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index 1a7e19cdab39..c913ad5cad29 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -36,6 +36,8 @@
 #include <asm/vdso.h>
 #include <asm/vdso_datapage.h>
 
+#include "setup.h"
+
 #undef DEBUG
 
 #ifdef DEBUG
@@ -586,6 +588,43 @@ static __init int vdso_fixup_datapage(struct lib32_elfinfo *v32,
         return 0;
 }
 
+
+static __init int vdso_fixup_features(struct lib32_elfinfo *v32,
+                                      struct lib64_elfinfo *v64)
+{
+        void *start32;
+        unsigned long size32;
+
+#ifdef CONFIG_PPC64
+        void *start64;
+        unsigned long size64;
+
+        start64 = find_section64(v64->hdr, "__ftr_fixup", &size64);
+        if (start64)
+                do_feature_fixups(cur_cpu_spec->cpu_features,
+                                  start64, start64 + size64);
+
+        start64 = find_section64(v64->hdr, "__fw_ftr_fixup", &size64);
+        if (start64)
+                do_feature_fixups(powerpc_firmware_features,
+                                  start64, start64 + size64);
+#endif /* CONFIG_PPC64 */
+
+        start32 = find_section32(v32->hdr, "__ftr_fixup", &size32);
+        if (start32)
+                do_feature_fixups(cur_cpu_spec->cpu_features,
+                                  start32, start32 + size32);
+
+#ifdef CONFIG_PPC64
+        start32 = find_section32(v32->hdr, "__fw_ftr_fixup", &size32);
+        if (start32)
+                do_feature_fixups(powerpc_firmware_features,
+                                  start32, start32 + size32);
+#endif /* CONFIG_PPC64 */
+
+        return 0;
+}
+
 static __init int vdso_fixup_alt_funcs(struct lib32_elfinfo *v32,
                                        struct lib64_elfinfo *v64)
 {
@@ -634,6 +673,9 @@ static __init int vdso_setup(void)
         if (vdso_fixup_datapage(&v32, &v64))
                 return -1;
 
+        if (vdso_fixup_features(&v32, &v64))
+                return -1;
+
         if (vdso_fixup_alt_funcs(&v32, &v64))
                 return -1;
 
@@ -714,6 +756,7 @@ void __init vdso_init(void)
          * Setup the syscall map in the vDOS
          */
         vdso_setup_syscall_map();
+
         /*
          * Initialize the vDSO images in memory, that is do necessary
          * fixups of vDSO symbols, locate trampolines, etc...
diff --git a/arch/powerpc/kernel/vdso32/vdso32.lds.S b/arch/powerpc/kernel/vdso32/vdso32.lds.S
index 6187af2d54c3..26e138c4ce17 100644
--- a/arch/powerpc/kernel/vdso32/vdso32.lds.S
+++ b/arch/powerpc/kernel/vdso32/vdso32.lds.S
@@ -32,6 +32,18 @@ SECTIONS
   PROVIDE (_etext = .);
   PROVIDE (etext = .);
 
+  . = ALIGN(8);
+  __ftr_fixup : {
+    *(__ftr_fixup)
+  }
+
+#ifdef CONFIG_PPC64
+  . = ALIGN(8);
+  __fw_ftr_fixup : {
+    *(__fw_ftr_fixup)
+  }
+#endif
+
   /* Other stuff is appended to the text segment: */
   .rodata               : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
   .rodata1              : { *(.rodata1) }
diff --git a/arch/powerpc/kernel/vdso64/gettimeofday.S b/arch/powerpc/kernel/vdso64/gettimeofday.S
index 56e76ff5498f..40ffd9b6cef7 100644
--- a/arch/powerpc/kernel/vdso64/gettimeofday.S
+++ b/arch/powerpc/kernel/vdso64/gettimeofday.S
@@ -229,8 +229,10 @@ V_FUNCTION_BEGIN(__do_get_xsec)
         xor     r0,r8,r8                /* create dependency */
         add     r3,r3,r0
 
-        /* Get TB & offset it */
-        mftb    r7
+        /* Get TB & offset it. We use the MFTB macro which will generate
+         * workaround code for Cell.
+         */
+        MFTB(r7)
         ld      r9,CFG_TB_ORIG_STAMP(r3)
         subf    r7,r9,r7
 
diff --git a/arch/powerpc/kernel/vdso64/vdso64.lds.S b/arch/powerpc/kernel/vdso64/vdso64.lds.S
index 4a2b6dc0960c..2d70f35d50b5 100644
--- a/arch/powerpc/kernel/vdso64/vdso64.lds.S
+++ b/arch/powerpc/kernel/vdso64/vdso64.lds.S
@@ -31,6 +31,16 @@ SECTIONS
   PROVIDE (_etext = .);
   PROVIDE (etext = .);
 
+  . = ALIGN(8);
+  __ftr_fixup : {
+    *(__ftr_fixup)
+  }
+
+  . = ALIGN(8);
+  __fw_ftr_fixup : {
+    *(__fw_ftr_fixup)
+  }
+
   /* Other stuff is appended to the text segment: */
   .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
   .rodata1        : { *(.rodata1) }
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index cb87e71eec66..ed007878d1bf 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -92,9 +92,9 @@ static struct iommu_table *vio_build_iommu_table(struct vio_dev *dev)
                                 &tbl->it_index, &offset, &size);
 
                 /* TCE table size - measured in tce entries */
-                tbl->it_size = size >> PAGE_SHIFT;
+                tbl->it_size = size >> IOMMU_PAGE_SHIFT;
                 /* offset for VIO should always be 0 */
-                tbl->it_offset = offset >> PAGE_SHIFT;
+                tbl->it_offset = offset >> IOMMU_PAGE_SHIFT;
                 tbl->it_busno = 0;
                 tbl->it_type = TCE_VB;
 
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index cb0e8d46c3e8..e8342d867536 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -108,13 +108,7 @@ SECTIONS
 
         .initcall.init : {
                 __initcall_start = .;
-                *(.initcall1.init)
-                *(.initcall2.init)
-                *(.initcall3.init)
-                *(.initcall4.init)
-                *(.initcall5.init)
-                *(.initcall6.init)
-                *(.initcall7.init)
+                INITCALLS
                 __initcall_end = .;
                 }
 
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index 9590ba780b98..7e8ded051b5b 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -9,6 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 #include <linux/kernel.h>
+#include <linux/kprobes.h>
 #include <linux/ptrace.h>
 #include <asm/sstep.h>
 #include <asm/processor.h>
@@ -25,7 +26,7 @@ extern char system_call_common[];
 /*
  * Determine whether a conditional branch instruction would branch.
  */
-static int branch_taken(unsigned int instr, struct pt_regs *regs)
+static int __kprobes branch_taken(unsigned int instr, struct pt_regs *regs)
 {
         unsigned int bo = (instr >> 21) & 0x1f;
         unsigned int bi;
@@ -51,7 +52,7 @@ static int branch_taken(unsigned int instr, struct pt_regs *regs)
  * or -1 if the instruction is one that should not be stepped,
  * such as an rfid, or a mtmsrd that would clear MSR_RI.
  */
-int emulate_step(struct pt_regs *regs, unsigned int instr)
+int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
 {
         unsigned int opcode, rd;
         unsigned long int imm;
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 5615acc29527..506d89768d45 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -480,9 +480,6 @@ static int open_high_hpage_areas(struct mm_struct *mm, u16 newareas)
 
         mm->context.high_htlb_areas |= newareas;
 
-        /* update the paca copy of the context struct */
-        get_paca()->context = mm->context;
-
         /* the context change must make it to memory before the flush,
          * so that further SLB misses do the right thing. */
         mb();
@@ -494,11 +491,15 @@ static int open_high_hpage_areas(struct mm_struct *mm, u16 newareas)
         return 0;
 }
 
-int prepare_hugepage_range(unsigned long addr, unsigned long len)
+int prepare_hugepage_range(unsigned long addr, unsigned long len, pgoff_t pgoff)
 {
         int err = 0;
 
-        if ( (addr+len) < addr )
+        if (pgoff & (~HPAGE_MASK >> PAGE_SHIFT))
+                return -EINVAL;
+        if (len & ~HPAGE_MASK)
+                return -EINVAL;
+        if (addr & ~HPAGE_MASK)
                 return -EINVAL;
 
         if (addr < 0x100000000UL)
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 16fe027bbc12..d1c0758c5611 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -307,11 +307,12 @@ void __init paging_init(void)
                top_of_ram, total_ram);
         printk(KERN_DEBUG "Memory hole size: %ldMB\n",
                (top_of_ram - total_ram) >> 20);
+        memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
 #ifdef CONFIG_HIGHMEM
-        max_zone_pfns[0] = total_lowmem >> PAGE_SHIFT;
-        max_zone_pfns[1] = top_of_ram >> PAGE_SHIFT;
+        max_zone_pfns[ZONE_DMA] = total_lowmem >> PAGE_SHIFT;
+        max_zone_pfns[ZONE_HIGHMEM] = top_of_ram >> PAGE_SHIFT;
 #else
-        max_zone_pfns[0] = top_of_ram >> PAGE_SHIFT;
+        max_zone_pfns[ZONE_DMA] = top_of_ram >> PAGE_SHIFT;
 #endif
         free_area_init_nodes(max_zone_pfns);
 }
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 43c272075e1a..9da01dc8cfd9 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -617,9 +617,9 @@ void __init do_init_bootmem(void)
 
 void __init paging_init(void)
 {
-        unsigned long max_zone_pfns[MAX_NR_ZONES] = {
-                                lmb_end_of_DRAM() >> PAGE_SHIFT
-        };
+        unsigned long max_zone_pfns[MAX_NR_ZONES];
+        memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
+        max_zone_pfns[ZONE_DMA] = lmb_end_of_DRAM() >> PAGE_SHIFT;
         free_area_init_nodes(max_zone_pfns);
 }
 
diff --git a/arch/powerpc/oprofile/Makefile b/arch/powerpc/oprofile/Makefile
index 3145d610b5b0..0b5df9c96ae0 100644
--- a/arch/powerpc/oprofile/Makefile
+++ b/arch/powerpc/oprofile/Makefile
@@ -13,4 +13,4 @@ DRIVER_OBJS := $(addprefix ../../../drivers/oprofile/, \
 oprofile-y := $(DRIVER_OBJS) common.o backtrace.o
 oprofile-$(CONFIG_PPC64) += op_model_rs64.o op_model_power4.o
 oprofile-$(CONFIG_FSL_BOOKE) += op_model_fsl_booke.o
-oprofile-$(CONFIG_PPC32) += op_model_7450.o
+oprofile-$(CONFIG_6xx) += op_model_7450.o
diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c
index fd0bbbe7a4de..63bbef3b63f1 100644
--- a/arch/powerpc/oprofile/common.c
+++ b/arch/powerpc/oprofile/common.c
@@ -34,6 +34,11 @@ static void op_handle_interrupt(struct pt_regs *regs)
         model->handle_interrupt(regs, ctr);
 }
 
+static void op_powerpc_cpu_setup(void *dummy)
+{
+        model->cpu_setup(ctr);
+}
+
 static int op_powerpc_setup(void)
 {
         int err;
@@ -47,7 +52,7 @@ static int op_powerpc_setup(void)
         model->reg_setup(ctr, &sys, model->num_counters);
 
         /* Configure the registers on all cpus.  */
-        on_each_cpu(model->cpu_setup, NULL, 0, 1);
+        on_each_cpu(op_powerpc_cpu_setup, NULL, 0, 1);
 
         return 0;
 }
@@ -142,7 +147,8 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
                 case PPC_OPROFILE_POWER4:
                         model = &op_model_power4;
                         break;
-#else
+#endif
+#ifdef CONFIG_6xx
                 case PPC_OPROFILE_G4:
                         model = &op_model_7450;
                         break;
diff --git a/arch/powerpc/oprofile/op_model_7450.c b/arch/powerpc/oprofile/op_model_7450.c
index d8ee3aea83f8..f481c0ed5e67 100644
--- a/arch/powerpc/oprofile/op_model_7450.c
+++ b/arch/powerpc/oprofile/op_model_7450.c
@@ -81,7 +81,7 @@ static void pmc_stop_ctrs(void)
 
 /* Configures the counters on this CPU based on the global
  * settings */
-static void fsl7450_cpu_setup(void *unused)
+static void fsl7450_cpu_setup(struct op_counter_config *ctr)
 {
         /* freeze all counters */
         pmc_stop_ctrs();
diff --git a/arch/powerpc/oprofile/op_model_fsl_booke.c b/arch/powerpc/oprofile/op_model_fsl_booke.c
index e29dede31423..0b3c31f5209e 100644
--- a/arch/powerpc/oprofile/op_model_fsl_booke.c
+++ b/arch/powerpc/oprofile/op_model_fsl_booke.c
@@ -32,42 +32,152 @@ static unsigned long reset_value[OP_MAX_COUNTER];
 static int num_counters;
 static int oprofile_running;
 
-static inline unsigned int ctr_read(unsigned int i)
+static void init_pmc_stop(int ctr)
 {
-        switch(i) {
-                case 0:
-                        return mfpmr(PMRN_PMC0);
-                case 1:
-                        return mfpmr(PMRN_PMC1);
-                case 2:
-                        return mfpmr(PMRN_PMC2);
-                case 3:
-                        return mfpmr(PMRN_PMC3);
-                default:
-                        return 0;
-        }
-}
+        u32 pmlca = (PMLCA_FC | PMLCA_FCS | PMLCA_FCU |
+                        PMLCA_FCM1 | PMLCA_FCM0);
+        u32 pmlcb = 0;
 
-static inline void ctr_write(unsigned int i, unsigned int val)
-{
-        switch(i) {
+        switch (ctr) {
                 case 0:
-                        mtpmr(PMRN_PMC0, val);
+                        mtpmr(PMRN_PMLCA0, pmlca);
+                        mtpmr(PMRN_PMLCB0, pmlcb);
                         break;
                 case 1:
-                        mtpmr(PMRN_PMC1, val);
+                        mtpmr(PMRN_PMLCA1, pmlca);
+                        mtpmr(PMRN_PMLCB1, pmlcb);
                         break;
                 case 2:
-                        mtpmr(PMRN_PMC2, val);
+                        mtpmr(PMRN_PMLCA2, pmlca);
+                        mtpmr(PMRN_PMLCB2, pmlcb);
                         break;
                 case 3:
-                        mtpmr(PMRN_PMC3, val);
+                        mtpmr(PMRN_PMLCA3, pmlca);
+                        mtpmr(PMRN_PMLCB3, pmlcb);
                         break;
                 default:
-                        break;
+                        panic("Bad ctr number!\n");
         }
 }
 
+static void set_pmc_event(int ctr, int event)
+{
+        u32 pmlca;
+
+        pmlca = get_pmlca(ctr);
+
+        pmlca = (pmlca & ~PMLCA_EVENT_MASK) |
+                ((event << PMLCA_EVENT_SHIFT) &
+                 PMLCA_EVENT_MASK);
+
+        set_pmlca(ctr, pmlca);
+}
+
+static void set_pmc_user_kernel(int ctr, int user, int kernel)
+{
+        u32 pmlca;
+
+        pmlca = get_pmlca(ctr);
+
+        if(user)
+                pmlca &= ~PMLCA_FCU;
+        else
+                pmlca |= PMLCA_FCU;
+
+        if(kernel)
+                pmlca &= ~PMLCA_FCS;
+        else
+                pmlca |= PMLCA_FCS;
+
+        set_pmlca(ctr, pmlca);
+}
+
+static void set_pmc_marked(int ctr, int mark0, int mark1)
+{
+        u32 pmlca = get_pmlca(ctr);
+
+        if(mark0)
+                pmlca &= ~PMLCA_FCM0;
+        else
+                pmlca |= PMLCA_FCM0;
+
+        if(mark1)
+                pmlca &= ~PMLCA_FCM1;
+        else
+                pmlca |= PMLCA_FCM1;
+
+        set_pmlca(ctr, pmlca);
+}
+
+static void pmc_start_ctr(int ctr, int enable)
+{
+        u32 pmlca = get_pmlca(ctr);
+
+        pmlca &= ~PMLCA_FC;
+
+        if (enable)
+                pmlca |= PMLCA_CE;
+        else
+                pmlca &= ~PMLCA_CE;
+
+        set_pmlca(ctr, pmlca);
+}
+
+static void pmc_start_ctrs(int enable)
+{
+        u32 pmgc0 = mfpmr(PMRN_PMGC0);
+
+        pmgc0 &= ~PMGC0_FAC;
+        pmgc0 |= PMGC0_FCECE;
+
+        if (enable)
+                pmgc0 |= PMGC0_PMIE;
+        else
+                pmgc0 &= ~PMGC0_PMIE;
+
+        mtpmr(PMRN_PMGC0, pmgc0);
+}
+
+static void pmc_stop_ctrs(void)
+{
+        u32 pmgc0 = mfpmr(PMRN_PMGC0);
+
+        pmgc0 |= PMGC0_FAC;
+
+        pmgc0 &= ~(PMGC0_PMIE | PMGC0_FCECE);
+
+        mtpmr(PMRN_PMGC0, pmgc0);
+}
+
+static void dump_pmcs(void)
+{
+        printk("pmgc0: %x\n", mfpmr(PMRN_PMGC0));
+        printk("pmc\t\tpmlca\t\tpmlcb\n");
+        printk("%8x\t%8x\t%8x\n", mfpmr(PMRN_PMC0),
+                        mfpmr(PMRN_PMLCA0), mfpmr(PMRN_PMLCB0));
+        printk("%8x\t%8x\t%8x\n", mfpmr(PMRN_PMC1),
+                        mfpmr(PMRN_PMLCA1), mfpmr(PMRN_PMLCB1));
+        printk("%8x\t%8x\t%8x\n", mfpmr(PMRN_PMC2),
+                        mfpmr(PMRN_PMLCA2), mfpmr(PMRN_PMLCB2));
+        printk("%8x\t%8x\t%8x\n", mfpmr(PMRN_PMC3),
+                        mfpmr(PMRN_PMLCA3), mfpmr(PMRN_PMLCB3));
+}
+
+static void fsl_booke_cpu_setup(struct op_counter_config *ctr)
+{
+        int i;
+
+        /* freeze all counters */
+        pmc_stop_ctrs();
+
+        for (i = 0;i < num_counters;i++) {
+                init_pmc_stop(i);
+
+                set_pmc_event(i, ctr[i].event);
+
+                set_pmc_user_kernel(i, ctr[i].user, ctr[i].kernel);
+        }
+}
 
 static void fsl_booke_reg_setup(struct op_counter_config *ctr,
                              struct op_system_config *sys,
@@ -77,23 +187,14 @@ static void fsl_booke_reg_setup(struct op_counter_config *ctr,
 
         num_counters = num_ctrs;
 
-        /* freeze all counters */
-        pmc_stop_ctrs();
-
         /* Our counters count up, and "count" refers to
          * how much before the next interrupt, and we interrupt
          * on overflow.  So we calculate the starting value
          * which will give us "count" until overflow.
          * Then we set the events on the enabled counters */
-        for (i = 0; i < num_counters; ++i) {
+        for (i = 0; i < num_counters; ++i)
                 reset_value[i] = 0x80000000UL - ctr[i].count;
 
-                init_pmc_stop(i);
-
-                set_pmc_event(i, ctr[i].event);
-
-                set_pmc_user_kernel(i, ctr[i].user, ctr[i].kernel);
-        }
 }
 
 static void fsl_booke_start(struct op_counter_config *ctr)
@@ -105,8 +206,8 @@ static void fsl_booke_start(struct op_counter_config *ctr)
         for (i = 0; i < num_counters; ++i) {
                 if (ctr[i].enabled) {
                         ctr_write(i, reset_value[i]);
-                        /* Set Each enabled counterd to only
-                         * count when the Mark bit is not set */
+                        /* Set each enabled counter to only
+                         * count when the Mark bit is *not* set */
                         set_pmc_marked(i, 1, 0);
                         pmc_start_ctr(i, 1);
                 } else {
@@ -177,6 +278,7 @@ static void fsl_booke_handle_interrupt(struct pt_regs *regs,
 
 struct op_powerpc_model op_model_fsl_booke = {
         .reg_setup              = fsl_booke_reg_setup,
+        .cpu_setup              = fsl_booke_cpu_setup,
         .start                  = fsl_booke_start,
         .stop                   = fsl_booke_stop,
         .handle_interrupt       = fsl_booke_handle_interrupt,
diff --git a/arch/powerpc/oprofile/op_model_power4.c b/arch/powerpc/oprofile/op_model_power4.c
index 506f6b79f893..356709d515b9 100644
--- a/arch/powerpc/oprofile/op_model_power4.c
+++ b/arch/powerpc/oprofile/op_model_power4.c
@@ -76,13 +76,13 @@ static inline int mmcra_must_set_sample(void)
 {
         if (__is_processor(PV_POWER4) || __is_processor(PV_POWER4p) ||
             __is_processor(PV_970) || __is_processor(PV_970FX) ||
-            __is_processor(PV_970MP))
+            __is_processor(PV_970MP) || __is_processor(PV_970GX))
                 return 1;
 
         return 0;
 }
 
-static void power4_cpu_setup(void *unused)
+static void power4_cpu_setup(struct op_counter_config *ctr)
 {
         unsigned int mmcr0 = mmcr0_val;
         unsigned long mmcra = mmcra_val;
diff --git a/arch/powerpc/oprofile/op_model_rs64.c b/arch/powerpc/oprofile/op_model_rs64.c
index 042f8f4867ad..19c5ee089bc9 100644
--- a/arch/powerpc/oprofile/op_model_rs64.c
+++ b/arch/powerpc/oprofile/op_model_rs64.c
@@ -102,7 +102,7 @@ static void rs64_reg_setup(struct op_counter_config *ctr,
         /* XXX setup user and kernel profiling */
 }
 
-static void rs64_cpu_setup(void *unused)
+static void rs64_cpu_setup(struct op_counter_config *ctr)
 {
         unsigned int mmcr0;
 
diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
index 0975e94ac7c4..7edb6b461382 100644
--- a/arch/powerpc/platforms/83xx/Kconfig
+++ b/arch/powerpc/platforms/83xx/Kconfig
@@ -32,6 +32,13 @@ config MPC834x_ITX
           Be aware that PCI initialization is the bootloader's
           responsiblilty.
 
+config MPC8360E_PB
+        bool "Freescale MPC8360E PB"
+        select DEFAULT_UIMAGE
+        select QUICC_ENGINE
+        help
+          This option enables support for the MPC836x EMDS Processor Board.
+
 endchoice
 
 config PPC_MPC832x
@@ -46,4 +53,10 @@ config MPC834x
         select PPC_INDIRECT_PCI
         default y if MPC834x_SYS || MPC834x_ITX
 
+config PPC_MPC836x
+        bool
+        select PPC_UDBG_16550
+        select PPC_INDIRECT_PCI
+        default y if MPC8360E_PB
+
 endmenu
diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile
index 9387a110d28a..f1aa7e24a938 100644
--- a/arch/powerpc/platforms/83xx/Makefile
+++ b/arch/powerpc/platforms/83xx/Makefile
@@ -5,3 +5,5 @@ obj-y				:= misc.o
 obj-$(CONFIG_PCI)               += pci.o
 obj-$(CONFIG_MPC834x_SYS)       += mpc834x_sys.o
 obj-$(CONFIG_MPC834x_ITX)       += mpc834x_itx.o
+obj-$(CONFIG_MPC8360E_PB)       += mpc8360e_pb.o
+obj-$(CONFIG_MPC832x_MDS)       += mpc832x_mds.o
diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c
index 54dea9d42dc9..a43ac71ab740 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c
@@ -24,6 +24,7 @@
 #include <linux/root_dev.h>
 #include <linux/initrd.h>
 
+#include <asm/of_device.h>
 #include <asm/system.h>
 #include <asm/atomic.h>
 #include <asm/time.h>
@@ -136,6 +137,24 @@ static void __init mpc832x_sys_setup_arch(void)
 #endif
 }
 
+static int __init mpc832x_declare_of_platform_devices(void)
+{
+        struct device_node *np;
+
+        for (np = NULL; (np = of_find_compatible_node(np, "network",
+                                        "ucc_geth")) != NULL;) {
+                int ucc_num;
+                char bus_id[BUS_ID_SIZE];
+
+                ucc_num = *((uint *) get_property(np, "device-id", NULL)) - 1;
+                snprintf(bus_id, BUS_ID_SIZE, "ucc_geth.%u", ucc_num);
+                of_platform_device_create(np, bus_id, NULL);
+        }
+
+        return 0;
+}
+device_initcall(mpc832x_declare_of_platform_devices);
+
 void __init mpc832x_sys_init_IRQ(void)
 {
 
diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c
index 5446bab08eca..e2bcaaf6b329 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_itx.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c
@@ -108,10 +108,6 @@ static int __init mpc834x_itx_probe(void)
         return 1;
 }
 
-#ifdef CONFIG_RTC_CLASS
-late_initcall(rtc_class_hookup);
-#endif
-
 define_machine(mpc834x_itx) {
         .name                   = "MPC834x ITX",
         .probe                  = mpc834x_itx_probe,
diff --git a/arch/powerpc/platforms/83xx/mpc8360e_pb.c b/arch/powerpc/platforms/83xx/mpc8360e_pb.c
index c0191900fc25..1a523c81c06e 100644
--- a/arch/powerpc/platforms/83xx/mpc8360e_pb.c
+++ b/arch/powerpc/platforms/83xx/mpc8360e_pb.c
@@ -30,6 +30,7 @@
 #include <linux/root_dev.h>
 #include <linux/initrd.h>
 
+#include <asm/of_device.h>
 #include <asm/system.h>
 #include <asm/atomic.h>
 #include <asm/time.h>
@@ -141,6 +142,24 @@ static void __init mpc8360_sys_setup_arch(void)
 #endif
 }
 
+static int __init mpc8360_declare_of_platform_devices(void)
+{
+        struct device_node *np;
+
+        for (np = NULL; (np = of_find_compatible_node(np, "network",
+                                        "ucc_geth")) != NULL;) {
+                int ucc_num;
+                char bus_id[BUS_ID_SIZE];
+
+                ucc_num = *((uint *) get_property(np, "device-id", NULL)) - 1;
+                snprintf(bus_id, BUS_ID_SIZE, "ucc_geth.%u", ucc_num);
+                of_platform_device_create(np, bus_id, NULL);
+        }
+
+        return 0;
+}
+device_initcall(mpc8360_declare_of_platform_devices);
+
 void __init mpc8360_sys_init_IRQ(void)
 {
 
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index ccfd0c4db874..7aa809d5a244 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -655,14 +655,19 @@ static int __init spu_map_interrupts(struct spu *spu, struct device_node *np)
 
         for (i=0; i < 3; i++) {
                 ret = of_irq_map_one(np, i, &oirq);
-                if (ret)
+                if (ret) {
+                        pr_debug("spu_new: failed to get irq %d\n", i);
                         goto err;
-
+                }
                 ret = -EINVAL;
+                pr_debug("  irq %d no 0x%x on %s\n", i, oirq.specifier[0],
+                         oirq.controller->full_name);
                 spu->irqs[i] = irq_create_of_mapping(oirq.controller,
                                         oirq.specifier, oirq.size);
-                if (spu->irqs[i] == NO_IRQ)
+                if (spu->irqs[i] == NO_IRQ) {
+                        pr_debug("spu_new: failed to map it !\n");
                         goto err;
+                }
         }
         return 0;
 
@@ -681,7 +686,7 @@ static int spu_map_resource(struct device_node *node, int nr,
         struct resource resource = { };
         int ret;
 
-        ret = of_address_to_resource(node, 0, &resource);
+        ret = of_address_to_resource(node, nr, &resource);
         if (ret)
                 goto out;
 
@@ -704,22 +709,42 @@ static int __init spu_map_device(struct spu *spu, struct device_node *node)
 
         ret = spu_map_resource(node, 0, (void __iomem**)&spu->local_store,
                                         &spu->local_store_phys);
-        if (ret)
+        if (ret) {
+                pr_debug("spu_new: failed to map %s resource 0\n",
+                         node->full_name);
                 goto out;
+        }
         ret = spu_map_resource(node, 1, (void __iomem**)&spu->problem,
                                         &spu->problem_phys);
-        if (ret)
+        if (ret) {
+                pr_debug("spu_new: failed to map %s resource 1\n",
+                         node->full_name);
                 goto out_unmap;
+        }
         ret = spu_map_resource(node, 2, (void __iomem**)&spu->priv2,
                                         NULL);
-        if (ret)
+        if (ret) {
+                pr_debug("spu_new: failed to map %s resource 2\n",
+                         node->full_name);
                 goto out_unmap;
+        }
 
         if (!firmware_has_feature(FW_FEATURE_LPAR))
                 ret = spu_map_resource(node, 3, (void __iomem**)&spu->priv1,
                                         NULL);
-        if (ret)
+        if (ret) {
+                pr_debug("spu_new: failed to map %s resource 3\n",
+                         node->full_name);
                 goto out_unmap;
+        }
+        pr_debug("spu_new: %s maps:\n", node->full_name);
+        pr_debug("  local store   : 0x%016lx -> 0x%p\n",
+                 spu->local_store_phys, spu->local_store);
+        pr_debug("  problem state : 0x%016lx -> 0x%p\n",
+                 spu->problem_phys, spu->problem);
+        pr_debug("  priv2         :                       0x%p\n", spu->priv2);
+        pr_debug("  priv1         :                       0x%p\n", spu->priv1);
+
         return 0;
 
 out_unmap:
@@ -781,6 +806,17 @@ static int __init create_spu(struct device_node *spe)
         if (!spu)
                 goto out;
 
+        spu->node = find_spu_node_id(spe);
+        if (spu->node >= MAX_NUMNODES) {
+                printk(KERN_WARNING "SPE %s on node %d ignored,"
+                       " node number too big\n", spe->full_name, spu->node);
+                printk(KERN_WARNING "Check if CONFIG_NUMA is enabled.\n");
+                return -ENODEV;
+        }
+        spu->nid = of_node_to_nid(spe);
+        if (spu->nid == -1)
+                spu->nid = 0;
+
         ret = spu_map_device(spu, spe);
         /* try old method */
         if (ret)
@@ -788,10 +824,6 @@ static int __init create_spu(struct device_node *spe)
         if (ret)
                 goto out_free;
 
-        spu->node = find_spu_node_id(spe);
-        spu->nid = of_node_to_nid(spe);
-        if (spu->nid == -1)
-                spu->nid = 0;
         ret = spu_map_interrupts(spu, spe);
         if (ret)
                 ret = spu_map_interrupts_old(spu, spe);
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index e0d730045260..533e2723e184 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -246,6 +246,7 @@ static int spufs_cntl_open(struct inode *inode, struct file *file)
 
 static struct file_operations spufs_cntl_fops = {
         .open = spufs_cntl_open,
+        .release = simple_attr_close,
         .read = simple_attr_read,
         .write = simple_attr_write,
         .mmap = spufs_cntl_mmap,
@@ -384,7 +385,7 @@ static ssize_t spufs_mbox_read(struct file *file, char __user *buf,
         udata = (void __user *)buf;
 
         spu_acquire(ctx);
-        for (count = 0; count <= len; count += 4, udata++) {
+        for (count = 0; (count + 4) <= len; count += 4, udata++) {
                 int ret;
                 ret = ctx->ops->mbox_read(ctx, &mbox_data);
                 if (ret == 0)
diff --git a/arch/powerpc/platforms/cell/spufs/hw_ops.c b/arch/powerpc/platforms/cell/spufs/hw_ops.c
index efc452e71ab0..d805ffed892d 100644
--- a/arch/powerpc/platforms/cell/spufs/hw_ops.c
+++ b/arch/powerpc/platforms/cell/spufs/hw_ops.c
@@ -147,7 +147,7 @@ static void spu_hw_signal1_write(struct spu_context *ctx, u32 data)
 
 static u32 spu_hw_signal2_read(struct spu_context *ctx)
 {
-        return in_be32(&ctx->spu->problem->signal_notify1);
+        return in_be32(&ctx->spu->problem->signal_notify2);
 }
 
 static void spu_hw_signal2_write(struct spu_context *ctx, u32 data)
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index cae3d13229b9..49b8dabcbc99 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -477,8 +477,10 @@ static void __init chrp_find_8259(void)
                        " address, polling\n");
 
         i8259_init(pic, chrp_int_ack);
-        if (ppc_md.get_irq == NULL)
+        if (ppc_md.get_irq == NULL) {
                 ppc_md.get_irq = i8259_irq;
+                irq_set_default_host(i8259_get_host());
+        }
         if (chrp_mpic != NULL) {
                 cascade_irq = irq_of_parse_and_map(pic, 0);
                 if (cascade_irq == NO_IRQ)
diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c
index f4cbbcf8773a..218817d13c5c 100644
--- a/arch/powerpc/platforms/iseries/iommu.c
+++ b/arch/powerpc/platforms/iseries/iommu.c
@@ -43,9 +43,6 @@ static void tce_build_iSeries(struct iommu_table *tbl, long index, long npages,
         u64 rc;
         u64 tce, rpn;
 
-        index <<= TCE_PAGE_FACTOR;
-        npages <<= TCE_PAGE_FACTOR;
-
         while (npages--) {
                 rpn = virt_to_abs(uaddr) >> TCE_SHIFT;
                 tce = (rpn & TCE_RPN_MASK) << TCE_RPN_SHIFT;
@@ -75,9 +72,6 @@ static void tce_free_iSeries(struct iommu_table *tbl, long index, long npages)
 {
         u64 rc;
 
-        npages <<= TCE_PAGE_FACTOR;
-        index <<= TCE_PAGE_FACTOR;
-
         while (npages--) {
                 rc = HvCallXm_setTce((u64)tbl->it_index, (u64)index, 0);
                 if (rc)
@@ -136,10 +130,9 @@ void iommu_table_getparms_iSeries(unsigned long busno,
                 panic("PCI_DMA: parms->size is zero, parms is 0x%p", parms);
 
         /* itc_size is in pages worth of table, it_size is in # of entries */
-        tbl->it_size = ((parms->itc_size * TCE_PAGE_SIZE) /
-                        TCE_ENTRY_SIZE) >> TCE_PAGE_FACTOR;
+        tbl->it_size = (parms->itc_size * TCE_PAGE_SIZE) / TCE_ENTRY_SIZE;
         tbl->it_busno = parms->itc_busno;
-        tbl->it_offset = parms->itc_offset >> TCE_PAGE_FACTOR;
+        tbl->it_offset = parms->itc_offset;
         tbl->it_index = parms->itc_index;
         tbl->it_blocksize = 1;
         tbl->it_type = virtbus ? TCE_VB : TCE_PCI;
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index a0ff7ba7d666..6f73469fd3b0 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -694,6 +694,11 @@ void * __init iSeries_early_setup(void)
 {
         unsigned long phys_mem_size;
 
+        /* Identify CPU type. This is done again by the common code later
+         * on but calling this function multiple times is fine.
+         */
+        identify_cpu(0);
+
         powerpc_firmware_features |= FW_FEATURE_ISERIES;
         powerpc_firmware_features |= FW_FEATURE_LPAR;
 
diff --git a/arch/powerpc/platforms/powermac/sleep.S b/arch/powerpc/platforms/powermac/sleep.S
index 1174ca128efa..adee28da353f 100644
--- a/arch/powerpc/platforms/powermac/sleep.S
+++ b/arch/powerpc/platforms/powermac/sleep.S
@@ -45,7 +45,8 @@
         .section .text
         .align  5
 
-#if defined(CONFIG_PM) || defined(CONFIG_CPU_FREQ_PMAC)
+#if defined(CONFIG_PM) || defined(CONFIG_CPU_FREQ_PMAC) || \
+    (defined(CONFIG_HOTPLUG_CPU) && defined(CONFIG_PPC32))
 
 /* This gets called by via-pmu.c late during the sleep process.
  * The PMU was already send the sleep command and will shut us down
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index d24ba547e53f..556c279a789d 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -57,9 +57,6 @@ static void tce_build_pSeries(struct iommu_table *tbl, long index,
         u64 *tcep;
         u64 rpn;
 
-        index <<= TCE_PAGE_FACTOR;
-        npages <<= TCE_PAGE_FACTOR;
-
         proto_tce = TCE_PCI_READ; // Read allowed
 
         if (direction != DMA_TO_DEVICE)
@@ -82,9 +79,6 @@ static void tce_free_pSeries(struct iommu_table *tbl, long index, long npages)
 {
         u64 *tcep;
 
-        npages <<= TCE_PAGE_FACTOR;
-        index <<= TCE_PAGE_FACTOR;
-
         tcep = ((u64 *)tbl->it_base) + index;
 
         while (npages--)
@@ -95,7 +89,6 @@ 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;
@@ -109,9 +102,6 @@ static void tce_build_pSeriesLP(struct iommu_table *tbl, long tcenum,
         u64 proto_tce, tce;
         u64 rpn;
 
-        tcenum <<= TCE_PAGE_FACTOR;
-        npages <<= TCE_PAGE_FACTOR;
-
         rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT;
         proto_tce = TCE_PCI_READ;
         if (direction != DMA_TO_DEVICE)
@@ -146,7 +136,7 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
         u64 rpn;
         long l, limit;
 
-        if (TCE_PAGE_FACTOR == 0 && npages == 1)
+        if (npages == 1)
                 return tce_build_pSeriesLP(tbl, tcenum, npages, uaddr,
                                            direction);
 
@@ -164,9 +154,6 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
                 __get_cpu_var(tce_page) = tcep;
         }
 
-        tcenum <<= TCE_PAGE_FACTOR;
-        npages <<= TCE_PAGE_FACTOR;
-
         rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT;
         proto_tce = TCE_PCI_READ;
         if (direction != DMA_TO_DEVICE)
@@ -207,9 +194,6 @@ static void tce_free_pSeriesLP(struct iommu_table *tbl, long tcenum, long npages
 {
         u64 rc;
 
-        tcenum <<= TCE_PAGE_FACTOR;
-        npages <<= TCE_PAGE_FACTOR;
-
         while (npages--) {
                 rc = plpar_tce_put((u64)tbl->it_index, (u64)tcenum << 12, 0);
 
@@ -229,9 +213,6 @@ static void tce_freemulti_pSeriesLP(struct iommu_table *tbl, long tcenum, long n
 {
         u64 rc;
 
-        tcenum <<= TCE_PAGE_FACTOR;
-        npages <<= TCE_PAGE_FACTOR;
-
         rc = plpar_tce_stuff((u64)tbl->it_index, (u64)tcenum << 12, 0, npages);
 
         if (rc && printk_ratelimit()) {
@@ -248,7 +229,6 @@ 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()) {
@@ -289,7 +269,7 @@ static void iommu_table_setparms(struct pci_controller *phb,
         tbl->it_busno = phb->bus->number;
 
         /* Units of tce entries */
-        tbl->it_offset = phb->dma_window_base_cur >> PAGE_SHIFT;
+        tbl->it_offset = phb->dma_window_base_cur >> IOMMU_PAGE_SHIFT;
 
         /* Test if we are going over 2GB of DMA space */
         if (phb->dma_window_base_cur + phb->dma_window_size > 0x80000000ul) {
@@ -300,7 +280,7 @@ static void iommu_table_setparms(struct pci_controller *phb,
         phb->dma_window_base_cur += phb->dma_window_size;
 
         /* Set the tce table size - measured in entries */
-        tbl->it_size = phb->dma_window_size >> PAGE_SHIFT;
+        tbl->it_size = phb->dma_window_size >> IOMMU_PAGE_SHIFT;
 
         tbl->it_index = 0;
         tbl->it_blocksize = 16;
@@ -325,8 +305,8 @@ static void iommu_table_setparms_lpar(struct pci_controller *phb,
         tbl->it_base   = 0;
         tbl->it_blocksize  = 16;
         tbl->it_type = TCE_PCI;
-        tbl->it_offset = offset >> PAGE_SHIFT;
-        tbl->it_size = size >> PAGE_SHIFT;
+        tbl->it_offset = offset >> IOMMU_PAGE_SHIFT;
+        tbl->it_size = size >> IOMMU_PAGE_SHIFT;
 }
 
 static void iommu_bus_setup_pSeries(struct pci_bus *bus)
@@ -522,8 +502,6 @@ static void iommu_dev_setup_pSeriesLP(struct pci_dev *dev)
         const void *dma_window = NULL;
         struct pci_dn *pci;
 
-        DBG("iommu_dev_setup_pSeriesLP, dev %p (%s)\n", dev, pci_name(dev));
-
         /* dev setup for LPAR is a little tricky, since the device tree might
          * contain the dma-window properties per-device and not neccesarily
          * for the bus. So we need to search upwards in the tree until we
@@ -532,6 +510,9 @@ static void iommu_dev_setup_pSeriesLP(struct pci_dev *dev)
          */
         dn = pci_device_to_OF_node(dev);
 
+        DBG("iommu_dev_setup_pSeriesLP, dev %p (%s) %s\n",
+             dev, pci_name(dev), dn->full_name);
+
         for (pdn = dn; pdn && PCI_DN(pdn) && !PCI_DN(pdn)->iommu_table;
              pdn = pdn->parent) {
                 dma_window = get_property(pdn, "ibm,dma-window", NULL);
diff --git a/arch/powerpc/sysdev/dart.h b/arch/powerpc/sysdev/dart.h
index 1c8817c4835e..ff202edb0591 100644
--- a/arch/powerpc/sysdev/dart.h
+++ b/arch/powerpc/sysdev/dart.h
@@ -72,7 +72,6 @@
 
 #define DART_PAGE_SHIFT         12
 #define DART_PAGE_SIZE          (1 << DART_PAGE_SHIFT)
-#define DART_PAGE_FACTOR        (PAGE_SHIFT - DART_PAGE_SHIFT)
 
 
 #endif /* _POWERPC_SYSDEV_DART_H */
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 03b4477dd7f0..572b7846cc77 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -156,9 +156,6 @@ static void dart_build(struct iommu_table *tbl, long index,
 
         DBG("dart: build at: %lx, %lx, addr: %x\n", index, npages, uaddr);
 
-        index <<= DART_PAGE_FACTOR;
-        npages <<= DART_PAGE_FACTOR;
-
         dp = ((unsigned int*)tbl->it_base) + index;
 
         /* On U3, all memory is contigous, so we can move this
@@ -199,9 +196,6 @@ static void dart_free(struct iommu_table *tbl, long index, long npages)
 
         DBG("dart: free at: %lx, %lx\n", index, npages);
 
-        index <<= DART_PAGE_FACTOR;
-        npages <<= DART_PAGE_FACTOR;
-
         dp  = ((unsigned int *)tbl->it_base) + index;
 
         while (npages--)
@@ -281,7 +275,7 @@ static void iommu_table_dart_setup(void)
         iommu_table_dart.it_busno = 0;
         iommu_table_dart.it_offset = 0;
         /* it_size is in number of entries */
-        iommu_table_dart.it_size = (dart_tablesize / sizeof(u32)) >> DART_PAGE_FACTOR;
+        iommu_table_dart.it_size = dart_tablesize / sizeof(u32);
 
         /* Initialize the common IOMMU code */
         iommu_table_dart.it_base = (unsigned long)dart_vbase;
diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c
index 0450265d73bb..ad87adc975bc 100644
--- a/arch/powerpc/sysdev/i8259.c
+++ b/arch/powerpc/sysdev/i8259.c
@@ -224,6 +224,11 @@ static struct irq_host_ops i8259_host_ops = {
         .xlate = i8259_host_xlate,
 };
 
+struct irq_host *i8259_get_host(void)
+{
+        return i8259_host;
+}
+
 /**
  * i8259_init - Initialize the legacy controller
  * @node: device node of the legacy PIC (can be NULL, but then, it will match
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index bc4d4a7f9657..746f78c15375 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -473,9 +473,9 @@ static int ipic_set_irq_type(unsigned int virq, unsigned int flow_type)
         desc->status |= flow_type & IRQ_TYPE_SENSE_MASK;
         if (flow_type & IRQ_TYPE_LEVEL_LOW)  {
                 desc->status |= IRQ_LEVEL;
-                set_irq_handler(virq, handle_level_irq);
+                desc->handle_irq = handle_level_irq;
         } else {
-                set_irq_handler(virq, handle_edge_irq);
+                desc->handle_irq = handle_edge_irq;
         }
 
         /* only EXT IRQ senses are programmable on ipic
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index 2bae632d3ad7..e4223226a7a8 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -122,8 +122,7 @@ int qe_issue_cmd(u32 cmd, u32 device, u8 mcn_protocol, u32 cmd_input)
                                 mcn_shift = QE_CR_MCN_NORMAL_SHIFT;
                 }
 
-                out_be32(&qe_immr->cp.cecdr,
-                         immrbar_virt_to_phys((void *)cmd_input));
+                out_be32(&qe_immr->cp.cecdr, cmd_input);
                 out_be32(&qe_immr->cp.cecr,
                          (cmd | QE_CR_FLG | ((u32) device << dev_shift) | (u32)
                           mcn_protocol << mcn_shift));
diff --git a/arch/powerpc/sysdev/qe_lib/ucc.c b/arch/powerpc/sysdev/qe_lib/ucc.c
index 916c9e5df57f..ac12a44d516f 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc.c
@@ -207,6 +207,7 @@ int ucc_set_qe_mux_rxtx(int ucc_num, enum qe_clock clock, enum comm_dir mode)
                 case QE_CLK18:  source = 8; break;
                 case QE_CLK7:   source = 9; break;
                 case QE_CLK8:   source = 10; break;
+                case QE_CLK16:  source = 11; break;
                 default:        source = -1; break;
                 }
                 break;
@@ -222,6 +223,7 @@ int ucc_set_qe_mux_rxtx(int ucc_num, enum qe_clock clock, enum comm_dir mode)
                 case QE_CLK22:  source = 8; break;
                 case QE_CLK7:   source = 9; break;
                 case QE_CLK8:   source = 10; break;
+                case QE_CLK16:  source = 11; break;
                 default:        source = -1; break;
                 }
                 break;
diff --git a/arch/powerpc/sysdev/qe_lib/ucc_fast.c b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
index c2be7348fcbd..75fa3104a43a 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
@@ -163,7 +163,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc
 
         /* check if the UCC port number is in range. */
         if ((uf_info->ucc_num < 0) || (uf_info->ucc_num > UCC_MAX_NUM - 1)) {
-                uccf_err("ucc_fast_init: Illagal UCC number!");
+                uccf_err("ucc_fast_init: Illegal UCC number!");
                 return -EINVAL;
         }
 
diff --git a/arch/powerpc/sysdev/qe_lib/ucc_slow.c b/arch/powerpc/sysdev/qe_lib/ucc_slow.c
index 1fb88ef7cf06..a49da6b73ecf 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc_slow.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc_slow.c
@@ -152,7 +152,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc
 
         /* check if the UCC port number is in range. */
         if ((us_info->ucc_num < 0) || (us_info->ucc_num > UCC_MAX_NUM - 1)) {
-                uccs_err("ucc_slow_init: Illagal UCC number!");
+                uccs_err("ucc_slow_init: Illegal UCC number!");
                 return -EINVAL;
         }
 
diff --git a/arch/powerpc/sysdev/tsi108_dev.c b/arch/powerpc/sysdev/tsi108_dev.c
index 11de090eb901..97f37ef4bbbf 100644
--- a/arch/powerpc/sysdev/tsi108_dev.c
+++ b/arch/powerpc/sysdev/tsi108_dev.c
@@ -48,7 +48,7 @@ phys_addr_t get_csrbase(void)
         tsi = of_find_node_by_type(NULL, "tsi-bridge");
         if (tsi) {
                 unsigned int size;
-                void *prop = get_property(tsi, "reg", &size);
+                const void *prop = get_property(tsi, "reg", &size);
                 tsi108_csr_base = of_translate_address(tsi, prop);
                 of_node_put(tsi);
         };
@@ -79,7 +79,7 @@ static int __init tsi108_eth_of_init(void)
                 hw_info tsi_eth_data;
                 unsigned int *id;
                 unsigned int *phy_id;
-                void *mac_addr;
+                const void *mac_addr;
                 phandle *ph;
 
                 memset(r, 0, sizeof(r));
diff --git a/arch/ppc/boot/simple/relocate.S b/arch/ppc/boot/simple/relocate.S
index 0c021556d78e..1bbbcd2f2bcb 100644
--- a/arch/ppc/boot/simple/relocate.S
+++ b/arch/ppc/boot/simple/relocate.S
@@ -154,8 +154,8 @@ do_relocate_out:
 
 start_ldr:
 /* Clear all of BSS and set up stack for C calls */
-        lis     r3,edata@h
-        ori     r3,r3,edata@l
+        lis     r3,__bss_start@h
+        ori     r3,r3,__bss_start@l
         lis     r4,end@h
         ori     r4,r4,end@l
         subi    r3,r3,4
@@ -163,7 +163,7 @@ start_ldr:
         li      r0,0
 50:     stwu    r0,4(r3)
         cmpw    cr0,r3,r4
-        bne     50b
+        blt     50b
 90:     mr      r9,r1           /* Save old stack pointer (in case it matters) */
         lis     r1,.stack@h
         ori     r1,r1,.stack@l
diff --git a/arch/ppc/kernel/misc.S b/arch/ppc/kernel/misc.S
index 5f6684012ded..d319f9ba2379 100644
--- a/arch/ppc/kernel/misc.S
+++ b/arch/ppc/kernel/misc.S
@@ -110,80 +110,6 @@ _GLOBAL(reloc_got2)
         blr
 
 /*
- * identify_cpu,
- * called with r3 = data offset and r4 = CPU number
- * doesn't change r3
- */
-_GLOBAL(identify_cpu)
-        addis   r8,r3,cpu_specs@ha
-        addi    r8,r8,cpu_specs@l
-        mfpvr   r7
-1:
-        lwz     r5,CPU_SPEC_PVR_MASK(r8)
-        and     r5,r5,r7
-        lwz     r6,CPU_SPEC_PVR_VALUE(r8)
-        cmplw   0,r6,r5
-        beq     1f
-        addi    r8,r8,CPU_SPEC_ENTRY_SIZE
-        b       1b
-1:
-        addis   r6,r3,cur_cpu_spec@ha
-        addi    r6,r6,cur_cpu_spec@l
-        sub     r8,r8,r3
-        stw     r8,0(r6)
-        blr
-
-/*
- * do_cpu_ftr_fixups - goes through the list of CPU feature fixups
- * and writes nop's over sections of code that don't apply for this cpu.
- * r3 = data offset (not changed)
- */
-_GLOBAL(do_cpu_ftr_fixups)
-        /* Get CPU 0 features */
-        addis   r6,r3,cur_cpu_spec@ha
-        addi    r6,r6,cur_cpu_spec@l
-        lwz     r4,0(r6)
-        add     r4,r4,r3
-        lwz     r4,CPU_SPEC_FEATURES(r4)
-
-        /* Get the fixup table */
-        addis   r6,r3,__start___ftr_fixup@ha
-        addi    r6,r6,__start___ftr_fixup@l
-        addis   r7,r3,__stop___ftr_fixup@ha
-        addi    r7,r7,__stop___ftr_fixup@l
-
-        /* Do the fixup */
-1:      cmplw   0,r6,r7
-        bgelr
-        addi    r6,r6,16
-        lwz     r8,-16(r6)      /* mask */
-        and     r8,r8,r4
-        lwz     r9,-12(r6)      /* value */
-        cmplw   0,r8,r9
-        beq     1b
-        lwz     r8,-8(r6)       /* section begin */
-        lwz     r9,-4(r6)       /* section end */
-        subf.   r9,r8,r9
-        beq     1b
-        /* write nops over the section of code */
-        /* todo: if large section, add a branch at the start of it */
-        srwi    r9,r9,2
-        mtctr   r9
-        add     r8,r8,r3
-        lis     r0,0x60000000@h /* nop */
-3:      stw     r0,0(r8)
-        andi.   r10,r4,CPU_FTR_SPLIT_ID_CACHE@l
-        beq     2f
-        dcbst   0,r8            /* suboptimal, but simpler */
-        sync
-        icbi    0,r8
-2:      addi    r8,r8,4
-        bdnz    3b
-        sync                    /* additional sync needed on g4 */
-        isync
-        b       1b
-
-/*
  * call_setup_cpu - call the setup_cpu function for this cpu
  * r3 = data offset, r24 = cpu number
  *
diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c
index 75fe13815be2..27faeca2c7a2 100644
--- a/arch/ppc/kernel/setup.c
+++ b/arch/ppc/kernel/setup.c
@@ -38,6 +38,7 @@
 #include <asm/nvram.h>
 #include <asm/xmon.h>
 #include <asm/ocp.h>
+#include <asm/prom.h>
 
 #define USES_PPC_SYS (defined(CONFIG_85xx) || defined(CONFIG_83xx) || \
                       defined(CONFIG_MPC10X_BRIDGE) || defined(CONFIG_8260) || \
@@ -53,8 +54,6 @@
 
 extern void platform_init(unsigned long r3, unsigned long r4,
                 unsigned long r5, unsigned long r6, unsigned long r7);
-extern void identify_cpu(unsigned long offset, unsigned long cpu);
-extern void do_cpu_ftr_fixups(unsigned long offset);
 extern void reloc_got2(unsigned long offset);
 
 extern void ppc6xx_idle(void);
@@ -301,6 +300,7 @@ early_init(int r3, int r4, int r5)
 {
         unsigned long phys;
         unsigned long offset = reloc_offset();
+        struct cpu_spec *spec;
 
         /* Default */
         phys = offset + KERNELBASE;
@@ -313,8 +313,10 @@ early_init(int r3, int r4, int r5)
          * Identify the CPU type and fix up code sections
          * that depend on which cpu we have.
          */
-        identify_cpu(offset, 0);
-        do_cpu_ftr_fixups(offset);
+        spec = identify_cpu(offset);
+        do_feature_fixups(spec->cpu_features,
+                          PTRRELOC(&__start___ftr_fixup),
+                          PTRRELOC(&__stop___ftr_fixup));
 
         return phys;
 }
diff --git a/arch/ppc/kernel/time.c b/arch/ppc/kernel/time.c
index d4b2cf74da6a..18ee851e33e3 100644
--- a/arch/ppc/kernel/time.c
+++ b/arch/ppc/kernel/time.c
@@ -62,6 +62,7 @@
 #include <asm/cache.h>
 #include <asm/8xx_immap.h>
 #include <asm/machdep.h>
+#include <asm/irq_regs.h>
 
 #include <asm/time.h>
 
@@ -129,6 +130,7 @@ void wakeup_decrementer(void)
  */
 void timer_interrupt(struct pt_regs * regs)
 {
+        struct pt_regs *old_regs;
         int next_dec;
         unsigned long cpu = smp_processor_id();
         unsigned jiffy_stamp = last_jiffy_stamp(cpu);
@@ -137,6 +139,7 @@ void timer_interrupt(struct pt_regs * regs)
         if (atomic_read(&ppc_n_lost_interrupts) != 0)
                 do_IRQ(regs);
 
+        old_regs = set_irq_regs(regs);
         irq_enter();
 
         while ((next_dec = tb_ticks_per_jiffy - tb_delta(&jiffy_stamp)) <= 0) {
@@ -188,6 +191,7 @@ void timer_interrupt(struct pt_regs * regs)
                 ppc_md.heartbeat();
 
         irq_exit();
+        set_irq_regs(old_regs);
 }
 
 /*
diff --git a/arch/ppc/kernel/traps.c b/arch/ppc/kernel/traps.c
index aafc8e8893d1..9661a91183b3 100644
--- a/arch/ppc/kernel/traps.c
+++ b/arch/ppc/kernel/traps.c
@@ -708,7 +708,7 @@ void single_step_exception(struct pt_regs *regs)
 
 void alignment_exception(struct pt_regs *regs)
 {
-        int fixed;
+        int sig, code, fixed = 0;
 
         fixed = fix_alignment(regs);
         if (fixed == 1) {
@@ -717,14 +717,16 @@ void alignment_exception(struct pt_regs *regs)
                 return;
         }
         if (fixed == -EFAULT) {
-                /* fixed == -EFAULT means the operand address was bad */
-                if (user_mode(regs))
-                        _exception(SIGSEGV, regs, SEGV_ACCERR, regs->dar);
-                else
-                        bad_page_fault(regs, regs->dar, SIGSEGV);
-                return;
+                sig = SIGSEGV;
+                code = SEGV_ACCERR;
+        } else {
+                sig = SIGBUS;
+                code = BUS_ADRALN;
         }
-        _exception(SIGBUS, regs, BUS_ADRALN, regs->dar);
+        if (user_mode(regs))
+                _exception(sig, regs, code, regs->dar);
+        else
+                bad_page_fault(regs, regs->dar, sig);
 }
 
 void StackOverflow(struct pt_regs *regs)
diff --git a/arch/ppc/kernel/vmlinux.lds.S b/arch/ppc/kernel/vmlinux.lds.S
index 095fd3323323..16e8661e1fec 100644
--- a/arch/ppc/kernel/vmlinux.lds.S
+++ b/arch/ppc/kernel/vmlinux.lds.S
@@ -115,13 +115,7 @@ SECTIONS
   __setup_end = .;
   __initcall_start = .;
   .initcall.init : {
-        *(.initcall1.init)
-        *(.initcall2.init)
-        *(.initcall3.init)
-        *(.initcall4.init)
-        *(.initcall5.init)
-        *(.initcall6.init)
-        *(.initcall7.init)
+        INITCALLS
   }
   __initcall_end = .;
 
diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c
index 410200046af1..c374e53ae03a 100644
--- a/arch/ppc/mm/init.c
+++ b/arch/ppc/mm/init.c
@@ -374,11 +374,12 @@ void __init paging_init(void)
         end_pfn = start_pfn + (total_memory >> PAGE_SHIFT);
         add_active_range(0, start_pfn, end_pfn);
 
+        memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
 #ifdef CONFIG_HIGHMEM
-        max_zone_pfns[0] = total_lowmem >> PAGE_SHIFT;
-        max_zone_pfns[1] = total_memory >> PAGE_SHIFT;
+        max_zone_pfns[ZONE_DMA] = total_lowmem >> PAGE_SHIFT;
+        max_zone_pfns[ZONE_HIGHMEM] = total_memory >> PAGE_SHIFT;
 #else
-        max_zone_pfns[0] = total_memory >> PAGE_SHIFT;
+        max_zone_pfns[ZONE_DMA] = total_memory >> PAGE_SHIFT;
 #endif /* CONFIG_HIGHMEM */
         free_area_init_nodes(max_zone_pfns);
 }
diff --git a/arch/ppc/platforms/mpc8272ads_setup.c b/arch/ppc/platforms/mpc8272ads_setup.c
index d7b3a6afa78f..1f9ea36837b1 100644
--- a/arch/ppc/platforms/mpc8272ads_setup.c
+++ b/arch/ppc/platforms/mpc8272ads_setup.c
@@ -196,7 +196,7 @@ static void __init mpc8272ads_fixup_enet_pdata(struct platform_device *pdev,
         bd_t* bi = (void*)__res;
         int fs_no = fsid_fcc1+pdev->id-1;
 
-        if(fs_no > ARRAY_SIZE(mpc82xx_enet_pdata)) {
+        if(fs_no >= ARRAY_SIZE(mpc82xx_enet_pdata)) {
                 return;
         }
 
@@ -222,7 +222,7 @@ static void mpc8272ads_fixup_uart_pdata(struct platform_device *pdev,
         int id = fs_uart_id_scc2fsid(idx);
 
         /* no need to alter anything if console */
-        if ((id <= num) && (!pdev->dev.platform_data)) {
+        if ((id < num) && (!pdev->dev.platform_data)) {
                 pinfo = &mpc8272_uart_pdata[id];
                 pinfo->uart_clk = bd->bi_intfreq;
                 pdev->dev.platform_data = pinfo;
diff --git a/arch/ppc/platforms/mpc866ads_setup.c b/arch/ppc/platforms/mpc866ads_setup.c
index 5f130dca3770..e95d2c111747 100644
--- a/arch/ppc/platforms/mpc866ads_setup.c
+++ b/arch/ppc/platforms/mpc866ads_setup.c
@@ -259,7 +259,7 @@ static void mpc866ads_fixup_enet_pdata(struct platform_device *pdev, int fs_no)
         /* Get pointer to Communication Processor */
         cp = cpmp;
 
-        if(fs_no > ARRAY_SIZE(mpc8xx_enet_pdata)) {
+        if(fs_no >= ARRAY_SIZE(mpc8xx_enet_pdata)) {
                 printk(KERN_ERR"No network-suitable #%d device on bus", fs_no);
                 return;
         }
@@ -305,7 +305,7 @@ static void __init mpc866ads_fixup_uart_pdata(struct platform_device *pdev,
         int id = fs_uart_id_smc2fsid(idx);
 
         /* no need to alter anything if console */
-        if ((id <= num) && (!pdev->dev.platform_data)) {
+        if ((id < num) && (!pdev->dev.platform_data)) {
                 pinfo = &mpc866_uart_pdata[id];
                 pinfo->uart_clk = bd->bi_intfreq;
                 pdev->dev.platform_data = pinfo;
diff --git a/arch/ppc/platforms/mpc885ads_setup.c b/arch/ppc/platforms/mpc885ads_setup.c
index 02293141efb5..f8161f3557f5 100644
--- a/arch/ppc/platforms/mpc885ads_setup.c
+++ b/arch/ppc/platforms/mpc885ads_setup.c
@@ -263,7 +263,7 @@ static void mpc885ads_fixup_enet_pdata(struct platform_device *pdev, int fs_no)
         char *e;
         int i;
 
-        if(fs_no > ARRAY_SIZE(mpc8xx_enet_pdata)) {
+        if(fs_no >= ARRAY_SIZE(mpc8xx_enet_pdata)) {
                 printk(KERN_ERR"No network-suitable #%d device on bus", fs_no);
                 return;
         }
@@ -371,7 +371,7 @@ static void __init mpc885ads_fixup_uart_pdata(struct platform_device *pdev,
         int id = fs_uart_id_smc2fsid(idx);
 
         /* no need to alter anything if console */
-        if ((id <= num) && (!pdev->dev.platform_data)) {
+        if ((id < num) && (!pdev->dev.platform_data)) {
                 pinfo = &mpc885_uart_pdata[id];
                 pinfo->uart_clk = bd->bi_intfreq;
                 pdev->dev.platform_data = pinfo;
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 608193cfe43f..245b81bc7157 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -236,9 +236,6 @@ config WARN_STACK_SIZE
           This allows you to specify the maximum frame size a function may
           have without the compiler complaining about it.
 
-config ARCH_POPULATES_NODE_MAP
-        def_bool y
-
 source "mm/Kconfig"
 
 comment "I/O subsystem configuration"
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index 2b1e6c9a6e0e..af1e8fc7d985 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -109,7 +109,7 @@ static LIST_HEAD(appldata_ops_list);
  *
  * schedule work and reschedule timer
  */
-static void appldata_timer_function(unsigned long data, struct pt_regs *regs)
+static void appldata_timer_function(unsigned long data)
 {
         P_DEBUG("   -= Timer =-\n");
         P_DEBUG("CPU: %i, expire_count: %i\n", smp_processor_id(),
@@ -310,6 +310,7 @@ appldata_interval_handler(ctl_table *ctl, int write, struct file *filp,
         if (copy_from_user(buf, buffer, len > sizeof(buf) ? sizeof(buf) : len)) {
                 return -EFAULT;
         }
+        interval = 0;
         sscanf(buf, "%i", &interval);
         if (interval <= 0) {
                 P_ERROR("Timer CPU interval has to be > 0!\n");
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index a3257398ea8d..7cd51e73e274 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18
-# Wed Oct  4 19:45:46 2006
+# Linux kernel version: 2.6.19-rc2
+# Wed Oct 18 17:11:10 2006
 #
 CONFIG_MMU=y
 CONFIG_LOCKDEP_SUPPORT=y
@@ -119,7 +119,6 @@ CONFIG_PACK_STACK=y
 CONFIG_CHECK_STACK=y
 CONFIG_STACK_GUARD=256
 # CONFIG_WARN_STACK is not set
-CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_SELECT_MEMORY_MODEL=y
 CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
@@ -211,6 +210,7 @@ CONFIG_INET6_XFRM_MODE_TRANSPORT=y
 CONFIG_INET6_XFRM_MODE_TUNNEL=y
 CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=y
 # CONFIG_IPV6_TUNNEL is not set
 # CONFIG_IPV6_SUBTREES is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -528,6 +528,7 @@ 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_EXT4DEV_FS is not set
 CONFIG_JBD=y
 # CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=y
@@ -646,10 +647,6 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_NLS is not set
 
 #
-# Distributed Lock Manager
-#
-
-#
 # Instrumentation Support
 #
 
@@ -669,7 +666,6 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_KERNEL=y
 CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_DETECT_SOFTLOCKUP is not set
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_DEBUG_SLAB is not set
 CONFIG_DEBUG_PREEMPT=y
@@ -690,6 +686,7 @@ CONFIG_DEBUG_FS=y
 # CONFIG_FRAME_POINTER is not set
 # CONFIG_UNWIND_INFO is not set
 CONFIG_FORCED_INLINING=y
+CONFIG_HEADERS_CHECK=y
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_LKDTM is not set
 
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index e15e1489aef5..5b33f823863a 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -295,6 +295,7 @@ static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i)
  *
  * This is really horribly ugly.
  */
+#ifdef CONFIG_SYSVIPC
 asmlinkage long sys32_ipc(u32 call, int first, int second, int third, u32 ptr)
 {
         if (call >> 16)         /* hack for backward compatibility */
@@ -338,6 +339,7 @@ asmlinkage long sys32_ipc(u32 call, int first, int second, int third, u32 ptr)
 
         return -ENOSYS;
 }
+#endif
 
 asmlinkage long sys32_truncate64(const char __user * path, unsigned long high, unsigned long low)
 {
@@ -755,7 +757,9 @@ asmlinkage long sys32_sysctl(struct __sysctl_args32 __user *args)
                             put_user(oldlen, (u32 __user *)compat_ptr(tmp.oldlenp)))
                                 error = -EFAULT;
                 }
-                copy_to_user(args->__unused, tmp.__unused, sizeof(tmp.__unused));
+                if (copy_to_user(args->__unused, tmp.__unused,
+                                 sizeof(tmp.__unused)))
+                        error = -EFAULT;
         }
         return error;
 }
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index d49b876a83bf..861888ab8c13 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -169,12 +169,12 @@ sys32_sigaction(int sig, const struct old_sigaction32 __user *act,
                 compat_old_sigset_t mask;
                 if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
                     __get_user(sa_handler, &act->sa_handler) ||
-                    __get_user(sa_restorer, &act->sa_restorer))
+                    __get_user(sa_restorer, &act->sa_restorer) ||
+                    __get_user(new_ka.sa.sa_flags, &act->sa_flags) ||
+                    __get_user(mask, &act->sa_mask))
                         return -EFAULT;
                 new_ka.sa.sa_handler = (__sighandler_t) sa_handler;
                 new_ka.sa.sa_restorer = (void (*)(void)) sa_restorer;
-                __get_user(new_ka.sa.sa_flags, &act->sa_flags);
-                __get_user(mask, &act->sa_mask);
                 siginitset(&new_ka.sa.sa_mask, mask);
         }
 
@@ -185,10 +185,10 @@ sys32_sigaction(int sig, const struct old_sigaction32 __user *act,
                 sa_restorer = (unsigned long) old_ka.sa.sa_restorer;
                 if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
                     __put_user(sa_handler, &oact->sa_handler) ||
-                    __put_user(sa_restorer, &oact->sa_restorer))
+                    __put_user(sa_restorer, &oact->sa_restorer) ||
+                    __put_user(old_ka.sa.sa_flags, &oact->sa_flags) ||
+                    __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask))
                         return -EFAULT;
-                __put_user(old_ka.sa.sa_flags, &oact->sa_flags);
-                __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask);
         }
 
         return ret;
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index cb0efae6802f..71e54ef0931e 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1664,4 +1664,4 @@ sys_getcpu_wrapper:
         llgtr   %r2,%r2                 # unsigned *
         llgtr   %r3,%r3                 # unsigned *
         llgtr   %r4,%r4                 # struct getcpu_cache *
-        jg      sys_tee
+        jg      sys_getcpu
diff --git a/arch/s390/kernel/s390_ext.c b/arch/s390/kernel/s390_ext.c
index c49ab8c784d2..4faf96f8a834 100644
--- a/arch/s390/kernel/s390_ext.c
+++ b/arch/s390/kernel/s390_ext.c
@@ -117,8 +117,8 @@ void do_extint(struct pt_regs *regs, unsigned short code)
         int index;
         struct pt_regs *old_regs;
 
-        irq_enter();
         old_regs = set_irq_regs(regs);
+        irq_enter();
         asm volatile ("mc 0,0");
         if (S390_lowcore.int_clock >= S390_lowcore.jiffy_timer)
                 /**
@@ -134,8 +134,8 @@ void do_extint(struct pt_regs *regs, unsigned short code)
                                 p->handler(code);
                 }
         }
-        set_irq_regs(old_regs);
         irq_exit();
+        set_irq_regs(old_regs);
 }
 
 EXPORT_SYMBOL(register_external_interrupt);
diff --git a/arch/s390/kernel/s390_ksyms.c b/arch/s390/kernel/s390_ksyms.c
index 9f19e833a562..90b5ef529eb7 100644
--- a/arch/s390/kernel/s390_ksyms.c
+++ b/arch/s390/kernel/s390_ksyms.c
@@ -51,4 +51,3 @@ EXPORT_SYMBOL(csum_fold);
 EXPORT_SYMBOL(console_mode);
 EXPORT_SYMBOL(console_devno);
 EXPORT_SYMBOL(console_irq);
-EXPORT_SYMBOL(sys_wait4);
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 49f2b68e32b1..2aa13e8e000a 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -70,6 +70,7 @@ struct {
 #define CHUNK_READ_WRITE 0
 #define CHUNK_READ_ONLY 1
 volatile int __cpu_logical_map[NR_CPUS]; /* logical cpu to cpu address */
+unsigned long __initdata zholes_size[MAX_NR_ZONES];
 static unsigned long __initdata memory_end;
 
 /*
@@ -357,6 +358,21 @@ void machine_power_off(void)
  */
 void (*pm_power_off)(void) = machine_power_off;
 
+static void __init
+add_memory_hole(unsigned long start, unsigned long end)
+{
+        unsigned long dma_pfn = MAX_DMA_ADDRESS >> PAGE_SHIFT;
+
+        if (end <= dma_pfn)
+                zholes_size[ZONE_DMA] += end - start + 1;
+        else if (start > dma_pfn)
+                zholes_size[ZONE_NORMAL] += end - start + 1;
+        else {
+                zholes_size[ZONE_DMA] += dma_pfn - start + 1;
+                zholes_size[ZONE_NORMAL] += end - dma_pfn;
+        }
+}
+
 static int __init early_parse_mem(char *p)
 {
         memory_end = memparse(p, &p);
@@ -434,7 +450,7 @@ setup_lowcore(void)
                 lc->extended_save_area_addr = (__u32)
                         __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, 0);
                 /* enable extended save area */
-                ctl_set_bit(14, 29);
+                __ctl_set_bit(14, 29);
         }
 #endif
         set_prefix((u32)(unsigned long) lc);
@@ -478,6 +494,7 @@ setup_memory(void)
 {
         unsigned long bootmap_size;
         unsigned long start_pfn, end_pfn, init_pfn;
+        unsigned long last_rw_end;
         int i;
 
         /*
@@ -533,27 +550,39 @@ setup_memory(void)
         /*
          * Register RAM areas with the bootmem allocator.
          */
+        last_rw_end = start_pfn;
 
         for (i = 0; i < MEMORY_CHUNKS && memory_chunk[i].size > 0; i++) {
-                unsigned long start_chunk, end_chunk, pfn;
+                unsigned long start_chunk, end_chunk;
 
                 if (memory_chunk[i].type != CHUNK_READ_WRITE)
                         continue;
-                start_chunk = PFN_DOWN(memory_chunk[i].addr);
-                end_chunk = start_chunk + PFN_DOWN(memory_chunk[i].size) - 1;
-                end_chunk = min(end_chunk, end_pfn);
-                if (start_chunk >= end_chunk)
-                        continue;
-                add_active_range(0, start_chunk, end_chunk);
-                pfn = max(start_chunk, start_pfn);
-                for (; pfn <= end_chunk; pfn++)
-                        page_set_storage_key(PFN_PHYS(pfn), PAGE_DEFAULT_KEY);
+                start_chunk = (memory_chunk[i].addr + PAGE_SIZE - 1);
+                start_chunk >>= PAGE_SHIFT;
+                end_chunk = (memory_chunk[i].addr + memory_chunk[i].size);
+                end_chunk >>= PAGE_SHIFT;
+                if (start_chunk < start_pfn)
+                        start_chunk = start_pfn;
+                if (end_chunk > end_pfn)
+                        end_chunk = end_pfn;
+                if (start_chunk < end_chunk) {
+                        /* Initialize storage key for RAM pages */
+                        for (init_pfn = start_chunk ; init_pfn < end_chunk;
+                             init_pfn++)
+                                page_set_storage_key(init_pfn << PAGE_SHIFT,
+                                                     PAGE_DEFAULT_KEY);
+                        free_bootmem(start_chunk << PAGE_SHIFT,
+                                     (end_chunk - start_chunk) << PAGE_SHIFT);
+                        if (last_rw_end < start_chunk)
+                                add_memory_hole(last_rw_end, start_chunk - 1);
+                        last_rw_end = end_chunk;
+                }
         }
 
         psw_set_key(PAGE_DEFAULT_KEY);
 
-        free_bootmem_with_active_regions(0, max_pfn);
-        reserve_bootmem(0, PFN_PHYS(start_pfn));
+        if (last_rw_end < end_pfn - 1)
+                add_memory_hole(last_rw_end, end_pfn - 1);
 
         /*
          * Reserve the bootmem bitmap itself as well. We do this in two
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index 4392a77cbae8..4c8a7954ef48 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -80,10 +80,10 @@ sys_sigaction(int sig, const struct old_sigaction __user *act,
                 old_sigset_t mask;
                 if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
                     __get_user(new_ka.sa.sa_handler, &act->sa_handler) ||
-                    __get_user(new_ka.sa.sa_restorer, &act->sa_restorer))
+                    __get_user(new_ka.sa.sa_restorer, &act->sa_restorer) ||
+                    __get_user(new_ka.sa.sa_flags, &act->sa_flags) ||
+                    __get_user(mask, &act->sa_mask))
                         return -EFAULT;
-                __get_user(new_ka.sa.sa_flags, &act->sa_flags);
-                __get_user(mask, &act->sa_mask);
                 siginitset(&new_ka.sa.sa_mask, mask);
         }
 
@@ -92,10 +92,10 @@ sys_sigaction(int sig, const struct old_sigaction __user *act,
         if (!ret && oact) {
                 if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
                     __put_user(old_ka.sa.sa_handler, &oact->sa_handler) ||
-                    __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer))
+                    __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer) ||
+                    __put_user(old_ka.sa.sa_flags, &oact->sa_flags) ||
+                    __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask))
                         return -EFAULT;
-                __put_user(old_ka.sa.sa_flags, &oact->sa_flags);
-                __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask);
         }
 
         return ret;
diff --git a/arch/s390/kernel/stacktrace.c b/arch/s390/kernel/stacktrace.c
index d9428a0fc8fb..0d14a4789bf2 100644
--- a/arch/s390/kernel/stacktrace.c
+++ b/arch/s390/kernel/stacktrace.c
@@ -62,27 +62,26 @@ static inline unsigned long save_context_stack(struct stack_trace *trace,
 void save_stack_trace(struct stack_trace *trace, struct task_struct *task)
 {
         register unsigned long sp asm ("15");
-        unsigned long orig_sp;
+        unsigned long orig_sp, new_sp;
 
-        sp &= PSW_ADDR_INSN;
-        orig_sp = sp;
+        orig_sp = sp & PSW_ADDR_INSN;
 
-        sp = save_context_stack(trace, &trace->skip, sp,
+        new_sp = save_context_stack(trace, &trace->skip, orig_sp,
                                 S390_lowcore.panic_stack - PAGE_SIZE,
                                 S390_lowcore.panic_stack);
-        if ((sp != orig_sp) && !trace->all_contexts)
+        if ((new_sp != orig_sp) && !trace->all_contexts)
                 return;
-        sp = save_context_stack(trace, &trace->skip, sp,
+        new_sp = save_context_stack(trace, &trace->skip, new_sp,
                                 S390_lowcore.async_stack - ASYNC_SIZE,
                                 S390_lowcore.async_stack);
-        if ((sp != orig_sp) && !trace->all_contexts)
+        if ((new_sp != orig_sp) && !trace->all_contexts)
                 return;
         if (task)
-                save_context_stack(trace, &trace->skip, sp,
+                save_context_stack(trace, &trace->skip, new_sp,
                                    (unsigned long) task_stack_page(task),
                                    (unsigned long) task_stack_page(task) + THREAD_SIZE);
         else
-                save_context_stack(trace, &trace->skip, sp,
+                save_context_stack(trace, &trace->skip, new_sp,
                                    S390_lowcore.thread_info,
                                    S390_lowcore.thread_info + THREAD_SIZE);
         return;
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index e59baec56520..a4ceae3dbcf1 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -320,3 +320,4 @@ SYSCALL(sys_tee,sys_tee,sys_tee_wrapper)
 SYSCALL(sys_vmsplice,sys_vmsplice,compat_sys_vmsplice_wrapper)
 NI_SYSCALL                                                      /* 310 sys_move_pages */
 SYSCALL(sys_getcpu,sys_getcpu,sys_getcpu_wrapper)
+SYSCALL(sys_epoll_pwait,sys_epoll_pwait,sys_ni_syscall)
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index 66375a5e3d12..92ecffbc8d82 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -462,7 +462,8 @@ asmlinkage void illegal_op(struct pt_regs * regs, long interruption_code)
                 local_irq_enable();
 
         if (regs->psw.mask & PSW_MASK_PSTATE) {
-                get_user(*((__u16 *) opcode), (__u16 __user *) location);
+                if (get_user(*((__u16 *) opcode), (__u16 __user *) location))
+                        return;
                 if (*((__u16 *) opcode) == S390_BREAKPOINT_U16) {
                         if (current->ptrace & PT_PTRACED)
                                 force_sig(SIGTRAP, current);
@@ -470,20 +471,25 @@ asmlinkage void illegal_op(struct pt_regs * regs, long interruption_code)
                                 signal = SIGILL;
 #ifdef CONFIG_MATHEMU
                 } else if (opcode[0] == 0xb3) {
-                        get_user(*((__u16 *) (opcode+2)), location+1);
+                        if (get_user(*((__u16 *) (opcode+2)), location+1))
+                                return;
                         signal = math_emu_b3(opcode, regs);
                 } else if (opcode[0] == 0xed) {
-                        get_user(*((__u32 *) (opcode+2)),
-                                 (__u32 __user *)(location+1));
+                        if (get_user(*((__u32 *) (opcode+2)),
+                                     (__u32 __user *)(location+1)))
+                                return;
                         signal = math_emu_ed(opcode, regs);
                 } else if (*((__u16 *) opcode) == 0xb299) {
-                        get_user(*((__u16 *) (opcode+2)), location+1);
+                        if (get_user(*((__u16 *) (opcode+2)), location+1))
+                                return;
                         signal = math_emu_srnm(opcode, regs);
                 } else if (*((__u16 *) opcode) == 0xb29c) {
-                        get_user(*((__u16 *) (opcode+2)), location+1);
+                        if (get_user(*((__u16 *) (opcode+2)), location+1))
+                                return;
                         signal = math_emu_stfpc(opcode, regs);
                 } else if (*((__u16 *) opcode) == 0xb29d) {
-                        get_user(*((__u16 *) (opcode+2)), location+1);
+                        if (get_user(*((__u16 *) (opcode+2)), location+1))
+                                return;
                         signal = math_emu_lfpc(opcode, regs);
 #endif
                 } else
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index af9e69a03011..fe0f2e97ba7b 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -83,13 +83,7 @@ SECTIONS
   __setup_end = .;
   __initcall_start = .;
   .initcall.init : {
-        *(.initcall1.init) 
-        *(.initcall2.init) 
-        *(.initcall3.init) 
-        *(.initcall4.init) 
-        *(.initcall5.init) 
-        *(.initcall6.init) 
-        *(.initcall7.init)
+        INITCALLS
   }
   __initcall_end = .;
   __con_initcall_start = .;
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 1d7d3938b2b1..21baaf5496d6 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -209,11 +209,11 @@ static void list_add_sorted(struct vtimer_list *timer, struct list_head *head)
  * Do the callback functions of expired vtimer events.
  * Called from within the interrupt handler.
  */
-static void do_callbacks(struct list_head *cb_list, struct pt_regs *regs)
+static void do_callbacks(struct list_head *cb_list)
 {
         struct vtimer_queue *vt_list;
         struct vtimer_list *event, *tmp;
-        void (*fn)(unsigned long, struct pt_regs*);
+        void (*fn)(unsigned long);
         unsigned long data;
 
         if (list_empty(cb_list))
@@ -224,7 +224,7 @@ static void do_callbacks(struct list_head *cb_list, struct pt_regs *regs)
         list_for_each_entry_safe(event, tmp, cb_list, entry) {
                 fn = event->function;
                 data = event->data;
-                fn(data, regs);
+                fn(data);
 
                 if (!event->interval)
                         /* delete one shot timer */
@@ -275,7 +275,7 @@ static void do_cpu_timer_interrupt(__u16 error_code)
                 list_move_tail(&event->entry, &cb_list);
         }
         spin_unlock(&vt_list->lock);
-        do_callbacks(&cb_list, get_irq_regs());
+        do_callbacks(&cb_list);
 
         /* next event is first in list */
         spin_lock(&vt_list->lock);
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index d99891718709..e1881c31b1cb 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -84,6 +84,7 @@ void show_mem(void)
         printk("%d pages swap cached\n",cached);
 }
 
+extern unsigned long __initdata zholes_size[];
 /*
  * paging_init() sets up the page tables
  */
@@ -100,15 +101,16 @@ void __init paging_init(void)
         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;
-        unsigned long max_zone_pfns[MAX_NR_ZONES];
+        unsigned long zones_size[MAX_NR_ZONES];
 
         ro_start_pfn = PFN_DOWN((unsigned long)&__start_rodata);
         ro_end_pfn = PFN_UP((unsigned long)&__end_rodata);
 
-        memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
-        max_zone_pfns[ZONE_DMA] = max_low_pfn;
-        max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
-        free_area_init_nodes(max_zone_pfns);
+        memset(zones_size, 0, sizeof(zones_size));
+        zones_size[ZONE_DMA] = max_low_pfn;
+        free_area_init_node(0, &contig_page_data, zones_size,
+                            __pa(PAGE_OFFSET) >> PAGE_SHIFT,
+                            zholes_size);
 
         /* unmap whole virtual address space */
         
@@ -168,16 +170,26 @@ 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;
-        unsigned long max_zone_pfns[MAX_NR_ZONES];
 
+        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);
 
-        memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
-        max_zone_pfns[ZONE_DMA] = PFN_DOWN(MAX_DMA_ADDRESS);
-        max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
-        free_area_init_nodes(max_zone_pfns);
+        if (dma_pfn > high_pfn)
+                zones_size[ZONE_DMA] = high_pfn;
+        else {
+                zones_size[ZONE_DMA] = dma_pfn;
+                zones_size[ZONE_NORMAL] = high_pfn - dma_pfn;
+        }
+
+        /* Initialize mem_map[].  */
+        free_area_init_node(0, &contig_page_data, zones_size,
+                            __pa(PAGE_OFFSET) >> PAGE_SHIFT, zholes_size);
 
         /*
          * map whole physical memory to virtual memory (identity mapping) 
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index f6a0c4436168..6a461d4caeff 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -45,6 +45,9 @@ config GENERIC_CALIBRATE_DELAY
 config GENERIC_IOMAP
         bool
 
+config GENERIC_TIME
+        def_bool n
+
 config ARCH_MAY_HAVE_PC_FDC
         bool
 
@@ -357,6 +360,7 @@ config CPU_HAS_SR_RB
 endmenu
 
 menu "Timer support"
+depends on !GENERIC_TIME
 
 config SH_TMU
         bool "TMU timer support"
diff --git a/arch/sh/boards/hp6xx/hp6xx_apm.c b/arch/sh/boards/hp6xx/hp6xx_apm.c
index 75f91aaae077..d146cdaa0b8b 100644
--- a/arch/sh/boards/hp6xx/hp6xx_apm.c
+++ b/arch/sh/boards/hp6xx/hp6xx_apm.c
@@ -14,7 +14,7 @@
 #include <asm/io.h>
 #include <asm/apm.h>
 #include <asm/adc.h>
-#include <asm/hp6xx/hp6xx.h>
+#include <asm/hp6xx.h>
 
 #define SH7709_PGDR                     0xa400012c
 
@@ -83,7 +83,7 @@ static int hp6x0_apm_get_info(char *buf, char **start, off_t fpos, int length)
         return p - buf;
 }
 
-static irqreturn_t hp6x0_apm_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t hp6x0_apm_interrupt(int irq, void *dev)
 {
         if (!apm_suspended)
                 apm_queue_event(APM_USER_SUSPEND);
@@ -96,7 +96,7 @@ static int __init hp6x0_apm_init(void)
         int ret;
 
         ret = request_irq(HP680_BTN_IRQ, hp6x0_apm_interrupt,
-                          SA_INTERRUPT, MODNAME, 0);
+                          IRQF_DISABLED, MODNAME, 0);
         if (unlikely(ret < 0)) {
                 printk(KERN_ERR MODNAME ": IRQ %d request failed\n",
                        HP680_BTN_IRQ);
diff --git a/arch/sh/boards/hp6xx/pm.c b/arch/sh/boards/hp6xx/pm.c
index 83d327212064..d1947732fb3e 100644
--- a/arch/sh/boards/hp6xx/pm.c
+++ b/arch/sh/boards/hp6xx/pm.c
@@ -12,7 +12,7 @@
 #include <linux/time.h>
 #include <asm/io.h>
 #include <asm/hd64461.h>
-#include <asm/hp6xx/hp6xx.h>
+#include <asm/hp6xx.h>
 #include <asm/cpu/dac.h>
 #include <asm/pm.h>
 
diff --git a/arch/sh/boards/hp6xx/setup.c b/arch/sh/boards/hp6xx/setup.c
index 2d3a5b4faf58..b5a96649ed26 100644
--- a/arch/sh/boards/hp6xx/setup.c
+++ b/arch/sh/boards/hp6xx/setup.c
@@ -13,7 +13,7 @@
 #include <asm/hd64461.h>
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/hp6xx/hp6xx.h>
+#include <asm/hp6xx.h>
 #include <asm/cpu/dac.h>
 
 #define SCPCR   0xa4000116
diff --git a/arch/sh/boards/landisk/landisk_pwb.c b/arch/sh/boards/landisk/landisk_pwb.c
index 0b7bee1a9ca5..e62524978160 100644
--- a/arch/sh/boards/landisk/landisk_pwb.c
+++ b/arch/sh/boards/landisk/landisk_pwb.c
@@ -135,7 +135,7 @@ static int swdrv_write(struct file *filp, const char *buff, size_t count,
         return count;
 }
 
-static irqreturn_t sw_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sw_interrupt(int irq, void *dev_id)
 {
         landisk_btn = (0x0ff & (~ctrl_inb(PA_STATUS)));
         disable_irq(IRQ_BUTTON);
diff --git a/arch/sh/boards/mpc1211/setup.c b/arch/sh/boards/mpc1211/setup.c
index 01c10fa5c058..7c3d1d304157 100644
--- a/arch/sh/boards/mpc1211/setup.c
+++ b/arch/sh/boards/mpc1211/setup.c
@@ -69,7 +69,6 @@ static void __init pci_write_config(unsigned long busNo,
 
 static unsigned char m_irq_mask = 0xfb;
 static unsigned char s_irq_mask = 0xff;
-volatile unsigned long irq_err_count;
 
 static void disable_mpc1211_irq(unsigned int irq)
 {
@@ -118,7 +117,7 @@ static void mask_and_ack_mpc1211(unsigned int irq)
         if(irq < 8) {
                 if(m_irq_mask & (1<<irq)){
                   if(!mpc1211_irq_real(irq)){
-                    irq_err_count++;
+                    atomic_inc(&irq_err_count)
                     printk("spurious 8259A interrupt: IRQ %x\n",irq);
                    }
                 } else {
@@ -131,7 +130,7 @@ static void mask_and_ack_mpc1211(unsigned int irq)
         } else {
                 if(s_irq_mask & (1<<(irq - 8))){
                   if(!mpc1211_irq_real(irq)){
-                    irq_err_count++;
+                    atomic_inc(&irq_err_count);
                     printk("spurious 8259A interrupt: IRQ %x\n",irq);
                   }
                 } else {
diff --git a/arch/sh/boards/renesas/hs7751rvoip/io.c b/arch/sh/boards/renesas/hs7751rvoip/io.c
index 51f3f6574210..bb9aa0d62852 100644
--- a/arch/sh/boards/renesas/hs7751rvoip/io.c
+++ b/arch/sh/boards/renesas/hs7751rvoip/io.c
@@ -15,7 +15,7 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <asm/io.h>
-#include <asm/hs7751rvoip/hs7751rvoip.h>
+#include <asm/hs7751rvoip.h>
 #include <asm/addrspace.h>
 
 extern void *area6_io8_base;    /* Area 6 8bit I/O Base address */
diff --git a/arch/sh/boards/renesas/hs7751rvoip/irq.c b/arch/sh/boards/renesas/hs7751rvoip/irq.c
index c617b188258a..943f93aa6052 100644
--- a/arch/sh/boards/renesas/hs7751rvoip/irq.c
+++ b/arch/sh/boards/renesas/hs7751rvoip/irq.c
@@ -14,7 +14,7 @@
 #include <linux/irq.h>
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/hs7751rvoip/hs7751rvoip.h>
+#include <asm/hs7751rvoip.h>
 
 static int mask_pos[] = {8, 9, 10, 11, 12, 13, 0, 1, 2, 3, 4, 5, 6, 7};
 
diff --git a/arch/sh/boards/renesas/hs7751rvoip/setup.c b/arch/sh/boards/renesas/hs7751rvoip/setup.c
index 0414c15c3458..f7d0e304d899 100644
--- a/arch/sh/boards/renesas/hs7751rvoip/setup.c
+++ b/arch/sh/boards/renesas/hs7751rvoip/setup.c
@@ -10,22 +10,21 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/mm.h>
-#include <linux/vmalloc.h>
-#include <linux/hdreg.h>
-#include <linux/ide.h>
 #include <linux/pm.h>
+#include <asm/hs7751rvoip.h>
 #include <asm/io.h>
-#include <asm/hs7751rvoip/hs7751rvoip.h>
 #include <asm/machvec.h>
-#include <asm/rtc.h>
-#include <asm/irq.h>
 
-static void __init hs7751rvoip_init_irq(void)
-{
+static struct ipr_data hs77501rvoip_ipr_map[] = {
 #if defined(CONFIG_HS7751RVOIP_CODEC)
-        make_ipr_irq(DMTE0_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY);
-        make_ipr_irq(DMTE1_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY);
+        { DMTE0_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY },
+        { DMTE1_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY },
 #endif
+};
+
+static void __init hs7751rvoip_init_irq(void)
+{
+        make_ipr_irq(hs77501rvoip_ipr_map, ARRAY_SIZE(hs77501rvoip_ipr_map));
 
         init_hs7751rvoip_IRQ();
 }
diff --git a/arch/sh/boards/renesas/r7780rp/io.c b/arch/sh/boards/renesas/r7780rp/io.c
index db92d6e6ae99..311ccccba718 100644
--- a/arch/sh/boards/renesas/r7780rp/io.c
+++ b/arch/sh/boards/renesas/r7780rp/io.c
@@ -11,7 +11,7 @@
 #include <linux/pci.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
-#include <asm/r7780rp/r7780rp.h>
+#include <asm/r7780rp.h>
 #include <asm/addrspace.h>
 #include <asm/io.h>
 
diff --git a/arch/sh/boards/renesas/r7780rp/irq.c b/arch/sh/boards/renesas/r7780rp/irq.c
index 2d960e9a3143..aa15ec5bc69e 100644
--- a/arch/sh/boards/renesas/r7780rp/irq.c
+++ b/arch/sh/boards/renesas/r7780rp/irq.c
@@ -1,18 +1,17 @@
 /*
- * linux/arch/sh/boards/renesas/r7780rp/irq.c
- *
- * Copyright (C) 2000  Kazumoto Kojima
- *
  * Renesas Solutions Highlander R7780RP-1 Support.
  *
- * Modified for R7780RP-1 by
- * Atom Create Engineering Co., Ltd. 2002.
+ * Copyright (C) 2002  Atom Create Engineering Co., Ltd.
+ * Copyright (C) 2006  Paul Mundt
+ *
+ * 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.
  */
 #include <linux/init.h>
 #include <linux/irq.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/r7780rp/r7780rp.h>
+#include <linux/io.h>
+#include <asm/r7780rp.h>
 
 #ifdef CONFIG_SH_R7780MP
 static int mask_pos[] = {12, 11, 9, 14, 15, 8, 13, 6, 5, 4, 3, 2, 0, 0, 1, 0};
@@ -20,71 +19,26 @@ static int mask_pos[] = {12, 11, 9, 14, 15, 8, 13, 6, 5, 4, 3, 2, 0, 0, 1, 0};
 static int mask_pos[] = {15, 14, 13, 12, 11, 10, 9, 8, 7, 5, 6, 4, 0, 1, 2, 0};
 #endif
 
-static void enable_r7780rp_irq(unsigned int irq);
-static void disable_r7780rp_irq(unsigned int irq);
-
-/* shutdown is same as "disable" */
-#define shutdown_r7780rp_irq disable_r7780rp_irq
-
-static void ack_r7780rp_irq(unsigned int irq);
-static void end_r7780rp_irq(unsigned int irq);
-
-static unsigned int startup_r7780rp_irq(unsigned int irq)
-{
-        enable_r7780rp_irq(irq);
-        return 0; /* never anything pending */
-}
-
-static void disable_r7780rp_irq(unsigned int irq)
-{
-        unsigned short val;
-        unsigned short mask = 0xffff ^ (0x0001 << mask_pos[irq]);
-
-        /* Set the priority in IPR to 0 */
-        val = ctrl_inw(IRLCNTR1);
-        val &= mask;
-        ctrl_outw(val, IRLCNTR1);
-}
-
 static void enable_r7780rp_irq(unsigned int irq)
 {
-        unsigned short val;
-        unsigned short value = (0x0001 << mask_pos[irq]);
-
         /* Set priority in IPR back to original value */
-        val = ctrl_inw(IRLCNTR1);
-        val |= value;
-        ctrl_outw(val, IRLCNTR1);
-}
-
-static void ack_r7780rp_irq(unsigned int irq)
-{
-        disable_r7780rp_irq(irq);
+        ctrl_outw(ctrl_inw(IRLCNTR1) | (1 << mask_pos[irq]), IRLCNTR1);
 }
 
-static void end_r7780rp_irq(unsigned int irq)
+static void disable_r7780rp_irq(unsigned int irq)
 {
-        if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-                enable_r7780rp_irq(irq);
+        /* Set the priority in IPR to 0 */
+        ctrl_outw(ctrl_inw(IRLCNTR1) & (0xffff ^ (1 << mask_pos[irq])),
+                  IRLCNTR1);
 }
 
-static struct hw_interrupt_type r7780rp_irq_type = {
-        .typename = "R7780RP-IRQ",
-        .startup = startup_r7780rp_irq,
-        .shutdown = shutdown_r7780rp_irq,
-        .enable = enable_r7780rp_irq,
-        .disable = disable_r7780rp_irq,
-        .ack = ack_r7780rp_irq,
-        .end = end_r7780rp_irq,
+static struct irq_chip r7780rp_irq_chip __read_mostly = {
+        .name           = "R7780RP",
+        .mask           = disable_r7780rp_irq,
+        .unmask         = enable_r7780rp_irq,
+        .mask_ack       = disable_r7780rp_irq,
 };
 
-static void make_r7780rp_irq(unsigned int irq)
-{
-        disable_irq_nosync(irq);
-        irq_desc[irq].chip = &r7780rp_irq_type;
-        disable_r7780rp_irq(irq);
-}
-
 /*
  * Initialize IRQ setting
  */
@@ -92,24 +46,10 @@ void __init init_r7780rp_IRQ(void)
 {
         int i;
 
-        /* IRL0=PCI Slot #A
-         * IRL1=PCI Slot #B
-         * IRL2=PCI Slot #C
-         * IRL3=PCI Slot #D
-         * IRL4=CF Card
-         * IRL5=CF Card Insert
-         * IRL6=M66596
-         * IRL7=SD Card
-         * IRL8=Touch Panel
-         * IRL9=SCI
-         * IRL10=Serial
-         * IRL11=Extention #A
-         * IRL11=Extention #B
-         * IRL12=Debug LAN
-         * IRL13=Push Switch
-         * IRL14=ZiggBee IO
-         */
-
-        for (i=0; i<15; i++)
-                make_r7780rp_irq(i);
+        for (i = 0; i < 15; i++) {
+                disable_irq_nosync(i);
+                set_irq_chip_and_handler_name(i, &r7780rp_irq_chip,
+                                              handle_level_irq, "level");
+                enable_r7780rp_irq(i);
+        }
 }
diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c
index b941aa0aa34e..c331caeb694b 100644
--- a/arch/sh/boards/renesas/r7780rp/setup.c
+++ b/arch/sh/boards/renesas/r7780rp/setup.c
@@ -13,7 +13,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <asm/machvec.h>
-#include <asm/r7780rp/r7780rp.h>
+#include <asm/r7780rp.h>
 #include <asm/clock.h>
 #include <asm/io.h>
 
diff --git a/arch/sh/boards/renesas/rts7751r2d/io.c b/arch/sh/boards/renesas/rts7751r2d/io.c
index 135aa0b5e62d..f2507a804979 100644
--- a/arch/sh/boards/renesas/rts7751r2d/io.c
+++ b/arch/sh/boards/renesas/rts7751r2d/io.c
@@ -11,8 +11,8 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/pci.h>
-#include <asm/rts7751r2d/rts7751r2d.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <asm/rts7751r2d.h>
 #include <asm/addrspace.h>
 
 /*
diff --git a/arch/sh/boards/renesas/rts7751r2d/irq.c b/arch/sh/boards/renesas/rts7751r2d/irq.c
index c915e7a3693a..cb0eb20d1b43 100644
--- a/arch/sh/boards/renesas/rts7751r2d/irq.c
+++ b/arch/sh/boards/renesas/rts7751r2d/irq.c
@@ -8,12 +8,10 @@
  * Modified for RTS7751R2D by
  * Atom Create Engineering Co., Ltd. 2002.
  */
-
 #include <linux/init.h>
 #include <linux/irq.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/rts7751r2d/rts7751r2d.h>
+#include <linux/io.h>
+#include <asm/rts7751r2d.h>
 
 #if defined(CONFIG_RTS7751R2D_REV11)
 static int mask_pos[] = {11, 9, 8, 12, 10, 6, 5, 4, 7, 14, 13, 0, 0, 0, 0};
diff --git a/arch/sh/boards/renesas/rts7751r2d/led.c b/arch/sh/boards/renesas/rts7751r2d/led.c
index a7ce66c1e4f0..509f548bdce0 100644
--- a/arch/sh/boards/renesas/rts7751r2d/led.c
+++ b/arch/sh/boards/renesas/rts7751r2d/led.c
@@ -8,13 +8,9 @@
  *
  * This file contains Renesas Technology Sales RTS7751R2D specific LED code.
  */
-
-#include <asm/io.h>
-#include <asm/rts7751r2d/rts7751r2d.h>
-
-#ifdef CONFIG_HEARTBEAT
-
+#include <linux/io.h>
 #include <linux/sched.h>
+#include <asm/rts7751r2d.h>
 
 /* Cycle the LED's in the clasic Knightriger/Sun pattern */
 void heartbeat_rts7751r2d(void)
@@ -46,10 +42,3 @@ void heartbeat_rts7751r2d(void)
         else
                 bit--;
 }
-#endif /* CONFIG_HEARTBEAT */
-
-void rts7751r2d_led(unsigned short value)
-{
-        ctrl_outw(value, PA_OUTPORT);
-}
-
diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c
index 20597a6e6702..5c042d35ec91 100644
--- a/arch/sh/boards/renesas/rts7751r2d/setup.c
+++ b/arch/sh/boards/renesas/rts7751r2d/setup.c
@@ -12,9 +12,9 @@
 #include <linux/platform_device.h>
 #include <linux/serial_8250.h>
 #include <linux/pm.h>
-#include <asm/io.h>
 #include <asm/machvec.h>
 #include <asm/mach/rts7751r2d.h>
+#include <asm/io.h>
 #include <asm/voyagergx.h>
 
 extern void heartbeat_rts7751r2d(void);
diff --git a/arch/sh/boards/renesas/sh7710voipgw/setup.c b/arch/sh/boards/renesas/sh7710voipgw/setup.c
index e57e7afab8c6..180810b12107 100644
--- a/arch/sh/boards/renesas/sh7710voipgw/setup.c
+++ b/arch/sh/boards/renesas/sh7710voipgw/setup.c
@@ -13,6 +13,51 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 
+static struct ipr_data sh7710voipgw_ipr_map[] = {
+        { TIMER2_IRQ, TIMER2_IPR_ADDR, TIMER2_IPR_POS, TIMER2_PRIORITY },
+        { WDT_IRQ, WDT_IPR_ADDR, WDT_IPR_POS, WDT_PRIORITY },
+
+        /* SCIF0 */
+        { SCIF0_ERI_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS, SCIF0_PRIORITY },
+        { SCIF0_RXI_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS, SCIF0_PRIORITY },
+        { SCIF0_BRI_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS, SCIF0_PRIORITY },
+        { SCIF0_TXI_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS, SCIF0_PRIORITY },
+
+        /* DMAC-1 */
+        { DMTE0_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY },
+        { DMTE1_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY },
+        { DMTE2_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY },
+        { DMTE3_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY },
+
+        /* DMAC-2 */
+        { DMTE4_IRQ, DMA2_IPR_ADDR, DMA2_IPR_POS, DMA2_PRIORITY },
+        { DMTE4_IRQ, DMA2_IPR_ADDR, DMA2_IPR_POS, DMA2_PRIORITY },
+
+        /* IPSEC */
+        { IPSEC_IRQ, IPSEC_IPR_ADDR, IPSEC_IPR_POS, IPSEC_PRIORITY },
+
+        /* EDMAC */
+        { EDMAC0_IRQ, EDMAC0_IPR_ADDR, EDMAC0_IPR_POS, EDMAC0_PRIORITY },
+        { EDMAC1_IRQ, EDMAC1_IPR_ADDR, EDMAC1_IPR_POS, EDMAC1_PRIORITY },
+        { EDMAC2_IRQ, EDMAC2_IPR_ADDR, EDMAC2_IPR_POS, EDMAC2_PRIORITY },
+
+        /* SIOF0 */
+        { SIOF0_ERI_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY },
+        { SIOF0_TXI_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY },
+        { SIOF0_RXI_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY },
+        { SIOF0_CCI_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY },
+
+        /* SIOF1 */
+        { SIOF1_ERI_IRQ, SIOF1_IPR_ADDR, SIOF1_IPR_POS, SIOF1_PRIORITY },
+        { SIOF1_TXI_IRQ, SIOF1_IPR_ADDR, SIOF1_IPR_POS, SIOF1_PRIORITY },
+        { SIOF1_RXI_IRQ, SIOF1_IPR_ADDR, SIOF1_IPR_POS, SIOF1_PRIORITY },
+        { SIOF1_CCI_IRQ, SIOF1_IPR_ADDR, SIOF1_IPR_POS, SIOF1_PRIORITY },
+
+        /* SLIC IRQ's */
+        { IRQ1_IRQ, IRQ1_IPR_ADDR, IRQ1_IPR_POS, IRQ1_PRIORITY },
+        { IRQ2_IRQ, IRQ2_IPR_ADDR, IRQ2_IPR_POS, IRQ2_PRIORITY },
+};
+
 /*
  * Initialize IRQ setting
  */
@@ -37,65 +82,7 @@ static void __init sh7710voipgw_init_irq(void)
          */
         ctrl_outw(0x2aa, INTC_ICR1);
 
-        /* Now make IPR interrupts */
-        make_ipr_irq(TIMER2_IRQ, TIMER2_IPR_ADDR,
-                        TIMER2_IPR_POS, TIMER2_PRIORITY);
-        make_ipr_irq(WDT_IRQ, WDT_IPR_ADDR, WDT_IPR_POS, WDT_PRIORITY);
-
-        /* SCIF0 */
-        make_ipr_irq(SCIF0_ERI_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS,
-                        SCIF0_PRIORITY);
-        make_ipr_irq(SCIF0_RXI_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS,
-                        SCIF0_PRIORITY);
-        make_ipr_irq(SCIF0_BRI_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS,
-                        SCIF0_PRIORITY);
-        make_ipr_irq(SCIF0_TXI_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS,
-                        SCIF0_PRIORITY);
-
-        /* DMAC-1 */
-        make_ipr_irq(DMTE0_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY);
-        make_ipr_irq(DMTE1_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY);
-        make_ipr_irq(DMTE2_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY);
-        make_ipr_irq(DMTE3_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY);
-
-        /* DMAC-2 */
-        make_ipr_irq(DMTE4_IRQ, DMA2_IPR_ADDR, DMA2_IPR_POS, DMA2_PRIORITY);
-        make_ipr_irq(DMTE4_IRQ, DMA2_IPR_ADDR, DMA2_IPR_POS, DMA2_PRIORITY);
-
-        /* IPSEC */
-        make_ipr_irq(IPSEC_IRQ, IPSEC_IPR_ADDR, IPSEC_IPR_POS, IPSEC_PRIORITY);
-
-        /* EDMAC */
-        make_ipr_irq(EDMAC0_IRQ, EDMAC0_IPR_ADDR, EDMAC0_IPR_POS,
-                        EDMAC0_PRIORITY);
-        make_ipr_irq(EDMAC1_IRQ, EDMAC1_IPR_ADDR, EDMAC1_IPR_POS,
-                        EDMAC1_PRIORITY);
-        make_ipr_irq(EDMAC2_IRQ, EDMAC2_IPR_ADDR, EDMAC2_IPR_POS,
-                        EDMAC2_PRIORITY);
-
-        /* SIOF0 */
-        make_ipr_irq(SIOF0_ERI_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS,
-                        SIOF0_PRIORITY);
-        make_ipr_irq(SIOF0_TXI_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS,
-                        SIOF0_PRIORITY);
-        make_ipr_irq(SIOF0_RXI_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS,
-                        SIOF0_PRIORITY);
-        make_ipr_irq(SIOF0_CCI_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS,
-                        SIOF0_PRIORITY);
-
-        /* SIOF1 */
-        make_ipr_irq(SIOF1_ERI_IRQ, SIOF1_IPR_ADDR, SIOF1_IPR_POS,
-                        SIOF1_PRIORITY);
-        make_ipr_irq(SIOF1_TXI_IRQ, SIOF1_IPR_ADDR, SIOF1_IPR_POS,
-                        SIOF1_PRIORITY);
-        make_ipr_irq(SIOF1_RXI_IRQ, SIOF1_IPR_ADDR, SIOF1_IPR_POS,
-                        SIOF1_PRIORITY);
-        make_ipr_irq(SIOF1_CCI_IRQ, SIOF1_IPR_ADDR, SIOF1_IPR_POS,
-                        SIOF1_PRIORITY);
-
-        /* SLIC IRQ's */
-        make_ipr_irq(IRQ1_IRQ, IRQ1_IPR_ADDR, IRQ1_IPR_POS, IRQ1_PRIORITY);
-        make_ipr_irq(IRQ2_IRQ, IRQ2_IPR_ADDR, IRQ2_IPR_POS, IRQ2_PRIORITY);
+        make_ipr_irq(sh7710voipgw_ipr_map, ARRAY_SIZE(sh7710voipgw_ipr_map));
 }
 
 /*
diff --git a/arch/sh/boards/se/7300/irq.c b/arch/sh/boards/se/7300/irq.c
index ad1034f98a29..1279d776d60f 100644
--- a/arch/sh/boards/se/7300/irq.c
+++ b/arch/sh/boards/se/7300/irq.c
@@ -13,6 +13,17 @@
 #include <asm/io.h>
 #include <asm/se7300.h>
 
+static struct ipr_data se7300_ipr_map[] = {
+        /* PC_IRQ[0-3] -> IRQ0 (32) */
+        { IRQ0_IRQ, IRQ0_IPR_ADDR, IRQ0_IPR_POS, 0x0f - IRQ0_IRQ },
+        /* A_IRQ[0-3] -> IRQ1 (33) */
+        { IRQ1_IRQ, IRQ1_IPR_ADDR, IRQ1_IPR_POS, 0x0f - IRQ1_IRQ },
+        { SIOF0_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY },
+        { DMTE2_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },
+        { DMTE3_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },
+        { VIO_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY },
+};
+
 /*
  * Initialize IRQ setting
  */
@@ -23,14 +34,7 @@ init_7300se_IRQ(void)
         ctrl_outw(0xa000, INTC_ICR1);           /* IRQ mode; IRQ0,1 enable.    */
         ctrl_outw(0x0000, PORT_PFCR);           /* use F for IRQ[3:0] and SIU. */
 
-        /* PC_IRQ[0-3] -> IRQ0 (32) */
-        make_ipr_irq(IRQ0_IRQ, IRQ0_IPR_ADDR, IRQ0_IPR_POS, 0x0f - IRQ0_IRQ);
-        /* A_IRQ[0-3] -> IRQ1 (33) */
-        make_ipr_irq(IRQ1_IRQ, IRQ1_IPR_ADDR, IRQ1_IPR_POS, 0x0f - IRQ1_IRQ);
-        make_ipr_irq(SIOF0_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY);
-        make_ipr_irq(DMTE2_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY);
-        make_ipr_irq(DMTE3_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY);
-        make_ipr_irq(VIO_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY);
+        make_ipr_irq(se7300_ipr_map, ARRAY_SIZE(se7300_ipr_map));
 
         ctrl_outw(0x2000, PA_MRSHPC + 0x0c);    /* mrshpc irq enable */
 }
diff --git a/arch/sh/boards/se/73180/irq.c b/arch/sh/boards/se/73180/irq.c
index 2c62b8ea350e..e7200c56bb45 100644
--- a/arch/sh/boards/se/73180/irq.c
+++ b/arch/sh/boards/se/73180/irq.c
@@ -87,13 +87,38 @@ shmse_irq_demux(int irq)
         return irq;
 }
 
+static struct ipr_data se73180_siof0_ipr_map[] = {
+        { SIOF0_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY },
+};
+static struct ipr_data se73180_vpu_ipr_map[] = {
+        { VPU_IRQ, VPU_IPR_ADDR, VPU_IPR_POS, 8 },
+};
+static struct ipr_data se73180_other_ipr_map[] = {
+        { DMTE2_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },
+        { DMTE3_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },
+        { DMTE4_IRQ, DMA2_IPR_ADDR, DMA2_IPR_POS, DMA2_PRIORITY },
+        { IIC0_ALI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY },
+        { IIC0_TACKI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY },
+        { IIC0_WAITI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY },
+        { IIC0_DTEI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY },
+        { SIOF0_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY },
+        { SIU_IRQ, SIU_IPR_ADDR, SIU_IPR_POS, SIU_PRIORITY },
+
+        /* VIO interrupt */
+        { CEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY },
+        { BEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY },
+        { VEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY },
+
+        { LCDC_IRQ, LCDC_IPR_ADDR, LCDC_IPR_POS, LCDC_PRIORITY },
+};
+
 /*
  * Initialize IRQ setting
  */
 void __init
 init_73180se_IRQ(void)
 {
-        make_ipr_irq(SIOF0_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY);
+        make_ipr_irq(se73180_siof0_ipr_map, ARRAY_SIZE(se73180_siof0_ipr_map));
 
         ctrl_outw(0x2000, 0xb03fffec);  /* mrshpc irq enable */
         ctrl_outw(0x2000, 0xb07fffec);  /* mrshpc irq enable */
@@ -101,27 +126,11 @@ init_73180se_IRQ(void)
         ctrl_outw(2 << ((7 - 5) * 2), INTC_ICR1);       /* low-level irq */
         make_intreq_irq(10);
 
-        make_ipr_irq(VPU_IRQ, VPU_IPR_ADDR, VPU_IPR_POS, 8);
+        make_ipr_irq(se73180_vpu_ipr_map, ARRAY_SIZE(se73180_vpu_ipr_map));
 
         ctrl_outb(0x0f, INTC_IMCR5);    /* enable SCIF IRQ */
 
-        make_ipr_irq(DMTE2_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY);
-        make_ipr_irq(DMTE3_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY);
-        make_ipr_irq(DMTE4_IRQ, DMA2_IPR_ADDR, DMA2_IPR_POS, DMA2_PRIORITY);
-        make_ipr_irq(IIC0_ALI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY);
-        make_ipr_irq(IIC0_TACKI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS,
-                     IIC0_PRIORITY);
-        make_ipr_irq(IIC0_WAITI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS,
-                     IIC0_PRIORITY);
-        make_ipr_irq(IIC0_DTEI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY);
-        make_ipr_irq(SIOF0_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY);
-        make_ipr_irq(SIU_IRQ, SIU_IPR_ADDR, SIU_IPR_POS, SIU_PRIORITY);
-
-        /* VIO interrupt */
-        make_ipr_irq(CEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY);
-        make_ipr_irq(BEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY);
-        make_ipr_irq(VEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY);
+        make_ipr_irq(se73180_other_ipr_map, ARRAY_SIZE(se73180_other_ipr_map));
 
-        make_ipr_irq(LCDC_IRQ, LCDC_IPR_ADDR, LCDC_IPR_POS, LCDC_PRIORITY);
         ctrl_outw(0x2000, PA_MRSHPC + 0x0c);    /* mrshpc irq enable */
 }
diff --git a/arch/sh/boards/se/7343/irq.c b/arch/sh/boards/se/7343/irq.c
index 288b62f59419..360153ecc55b 100644
--- a/arch/sh/boards/se/7343/irq.c
+++ b/arch/sh/boards/se/7343/irq.c
@@ -102,6 +102,51 @@ shmse_irq_demux(int irq)
 static struct irqaction irq5 = { no_action, 0, CPU_MASK_NONE, "IRQ5-cascade",
                                 NULL, NULL};
 
+static struct ipr_data se7343_irq5_ipr_map[] = {
+        { IRQ5_IRQ, IRQ5_IPR_ADDR+2, IRQ5_IPR_POS, IRQ5_PRIORITY },
+};
+static struct ipr_data se7343_siof0_vpu_ipr_map[] = {
+        { SIOF0_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY },
+        { VPU_IRQ, VPU_IPR_ADDR, VPU_IPR_POS, 8 },
+};
+static struct ipr_data se7343_other_ipr_map[] = {
+        { DMTE0_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },
+        { DMTE1_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },
+        { DMTE2_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },
+        { DMTE3_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },
+        { DMTE4_IRQ, DMA2_IPR_ADDR, DMA2_IPR_POS, DMA2_PRIORITY },
+        { DMTE5_IRQ, DMA2_IPR_ADDR, DMA2_IPR_POS, DMA2_PRIORITY },
+
+        /* I2C block */
+        { IIC0_ALI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY },
+        { IIC0_TACKI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY },
+        { IIC0_WAITI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY },
+        { IIC0_DTEI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY },
+
+        { IIC1_ALI_IRQ, IIC1_IPR_ADDR, IIC1_IPR_POS, IIC1_PRIORITY },
+        { IIC1_TACKI_IRQ, IIC1_IPR_ADDR, IIC1_IPR_POS, IIC1_PRIORITY },
+        { IIC1_WAITI_IRQ, IIC1_IPR_ADDR, IIC1_IPR_POS, IIC1_PRIORITY },
+        { IIC1_DTEI_IRQ, IIC1_IPR_ADDR, IIC1_IPR_POS, IIC1_PRIORITY },
+
+        /* SIOF */
+        { SIOF0_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY },
+
+        /* SIU */
+        { SIU_IRQ, SIU_IPR_ADDR, SIU_IPR_POS, SIU_PRIORITY },
+
+        /* VIO interrupt */
+        { CEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY },
+        { BEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY },
+        { VEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY },
+
+        /*MFI interrupt*/
+
+        { MFI_IRQ, MFI_IPR_ADDR, MFI_IPR_POS, MFI_PRIORITY },
+
+        /* LCD controller */
+        { LCDC_IRQ, LCDC_IPR_ADDR, LCDC_IPR_POS, LCDC_PRIORITY },
+};
+
 /*
  * Initialize IRQ setting
  */
@@ -138,54 +183,17 @@ init_7343se_IRQ(void)
         /* Setup all external interrupts to be active low */
         ctrl_outw(0xaaaa, INTC_ICR1);
 
-        make_ipr_irq(IRQ5_IRQ, IRQ5_IPR_ADDR+2, IRQ5_IPR_POS, IRQ5_PRIORITY);
+        make_ipr_irq(se7343_irq5_ipr_map, ARRAY_SIZE(se7343_irq5_ipr_map));
+
         setup_irq(IRQ5_IRQ, &irq5);
         /* Set port control to use IRQ5 */
         *(u16 *)0xA4050108 &= ~0xc;
 
-        make_ipr_irq(SIOF0_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY);
-        make_ipr_irq(VPU_IRQ, VPU_IPR_ADDR, VPU_IPR_POS, 8);
+        make_ipr_irq(se7343_siof0_vpu_ipr_map, ARRAY_SIZE(se7343_siof0_vpu_ipr_map));
 
         ctrl_outb(0x0f, INTC_IMCR5);    /* enable SCIF IRQ */
 
-        make_ipr_irq(DMTE0_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY);
-        make_ipr_irq(DMTE1_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY);
-        make_ipr_irq(DMTE2_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY);
-        make_ipr_irq(DMTE3_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY);
-        make_ipr_irq(DMTE4_IRQ, DMA2_IPR_ADDR, DMA2_IPR_POS, DMA2_PRIORITY);
-        make_ipr_irq(DMTE5_IRQ, DMA2_IPR_ADDR, DMA2_IPR_POS, DMA2_PRIORITY);
-
-        /* I2C block */
-        make_ipr_irq(IIC0_ALI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY);
-        make_ipr_irq(IIC0_TACKI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS,
-                     IIC0_PRIORITY);
-        make_ipr_irq(IIC0_WAITI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS,
-                     IIC0_PRIORITY);
-        make_ipr_irq(IIC0_DTEI_IRQ, IIC0_IPR_ADDR, IIC0_IPR_POS, IIC0_PRIORITY);
-
-        make_ipr_irq(IIC1_ALI_IRQ, IIC1_IPR_ADDR, IIC1_IPR_POS, IIC1_PRIORITY);
-        make_ipr_irq(IIC1_TACKI_IRQ, IIC1_IPR_ADDR, IIC1_IPR_POS,
-                     IIC1_PRIORITY);
-        make_ipr_irq(IIC1_WAITI_IRQ, IIC1_IPR_ADDR, IIC1_IPR_POS,
-                     IIC1_PRIORITY);
-        make_ipr_irq(IIC1_DTEI_IRQ, IIC1_IPR_ADDR, IIC1_IPR_POS, IIC1_PRIORITY);
-
-        /* SIOF */
-        make_ipr_irq(SIOF0_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, SIOF0_PRIORITY);
+        make_ipr_irq(se7343_other_ipr_map, ARRAY_SIZE(se7343_other_ipr_map));
 
-        /* SIU */
-        make_ipr_irq(SIU_IRQ, SIU_IPR_ADDR, SIU_IPR_POS, SIU_PRIORITY);
-
-        /* VIO interrupt */
-        make_ipr_irq(CEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY);
-        make_ipr_irq(BEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY);
-        make_ipr_irq(VEU_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY);
-
-        /*MFI interrupt*/
-
-        make_ipr_irq(MFI_IRQ, MFI_IPR_ADDR, MFI_IPR_POS, MFI_PRIORITY);
-
-        /* LCD controller */
-        make_ipr_irq(LCDC_IRQ, LCDC_IPR_ADDR, LCDC_IPR_POS, LCDC_PRIORITY);
         ctrl_outw(0x2000, PA_MRSHPC + 0x0c);    /* mrshpc irq enable */
 }
diff --git a/arch/sh/boards/se/770x/irq.c b/arch/sh/boards/se/770x/irq.c
index cff6700bbafd..fcd7cd7fa05f 100644
--- a/arch/sh/boards/se/770x/irq.c
+++ b/arch/sh/boards/se/770x/irq.c
@@ -13,6 +13,48 @@
 #include <asm/io.h>
 #include <asm/se.h>
 
+static struct ipr_data se770x_ipr_map[] = {
+#if defined(CONFIG_CPU_SUBTYPE_SH7705)
+        /* This is default value */
+        { 0xf-0x2, BCR_ILCRA, 2, 0x2 },
+        { 0xf-0xa, BCR_ILCRA, 1, 0xa },
+        { 0xf-0x5, BCR_ILCRB, 0, 0x5 },
+        { 0xf-0x8, BCR_ILCRC, 1, 0x8 },
+        { 0xf-0xc, BCR_ILCRC, 0, 0xc },
+        { 0xf-0xe, BCR_ILCRD, 3, 0xe },
+        { 0xf-0x3, BCR_ILCRD, 1, 0x3 }, /* LAN */
+        { 0xf-0xd, BCR_ILCRE, 2, 0xd },
+        { 0xf-0x9, BCR_ILCRE, 1, 0x9 },
+        { 0xf-0x1, BCR_ILCRE, 0, 0x1 },
+        { 0xf-0xf, BCR_ILCRF, 3, 0xf },
+        { 0xf-0xb, BCR_ILCRF, 1, 0xb },
+        { 0xf-0x7, BCR_ILCRG, 3, 0x7 },
+        { 0xf-0x6, BCR_ILCRG, 2, 0x6 },
+        { 0xf-0x4, BCR_ILCRG, 1, 0x4 },
+#else
+        { 14, BCR_ILCRA, 2, 0x0f-14 },
+        { 12, BCR_ILCRA, 1, 0x0f-12 },
+        {  8, BCR_ILCRB, 1, 0x0f- 8 },
+        {  6, BCR_ILCRC, 3, 0x0f- 6 },
+        {  5, BCR_ILCRC, 2, 0x0f- 5 },
+        {  4, BCR_ILCRC, 1, 0x0f- 4 },
+        {  3, BCR_ILCRC, 0, 0x0f- 3 },
+        {  1, BCR_ILCRD, 3, 0x0f- 1 },
+
+        { 10, BCR_ILCRD, 1, 0x0f-10 }, /* LAN */
+
+        {  0, BCR_ILCRE, 3, 0x0f- 0 }, /* PCIRQ3 */
+        { 11, BCR_ILCRE, 2, 0x0f-11 }, /* PCIRQ2 */
+        {  9, BCR_ILCRE, 1, 0x0f- 9 }, /* PCIRQ1 */
+        {  7, BCR_ILCRE, 0, 0x0f- 7 }, /* PCIRQ0 */
+
+        /* #2, #13 are allocated for SLOT IRQ #1 and #2 (for now) */
+        /* NOTE: #2 and #13 are not used on PC */
+        { 13, BCR_ILCRG, 1, 0x0f-13 }, /* SLOTIRQ2 */
+        {  2, BCR_ILCRG, 0, 0x0f- 2 }, /* SLOTIRQ1 */
+#endif
+};
+
 /*
  * Initialize IRQ setting
  */
@@ -38,42 +80,6 @@ void __init init_se_IRQ(void)
         ctrl_outw(0, BCR_ILCRE);
         ctrl_outw(0, BCR_ILCRF);
         ctrl_outw(0, BCR_ILCRG);
-        /* This is default value */
-        make_ipr_irq(0xf-0x2, BCR_ILCRA, 2, 0x2);
-        make_ipr_irq(0xf-0xa, BCR_ILCRA, 1, 0xa);
-        make_ipr_irq(0xf-0x5, BCR_ILCRB, 0, 0x5);
-        make_ipr_irq(0xf-0x8, BCR_ILCRC, 1, 0x8);
-        make_ipr_irq(0xf-0xc, BCR_ILCRC, 0, 0xc);
-        make_ipr_irq(0xf-0xe, BCR_ILCRD, 3, 0xe);
-        make_ipr_irq(0xf-0x3, BCR_ILCRD, 1, 0x3); /* LAN */
-        make_ipr_irq(0xf-0xd, BCR_ILCRE, 2, 0xd);
-        make_ipr_irq(0xf-0x9, BCR_ILCRE, 1, 0x9);
-        make_ipr_irq(0xf-0x1, BCR_ILCRE, 0, 0x1);
-        make_ipr_irq(0xf-0xf, BCR_ILCRF, 3, 0xf);
-        make_ipr_irq(0xf-0xb, BCR_ILCRF, 1, 0xb);
-        make_ipr_irq(0xf-0x7, BCR_ILCRG, 3, 0x7);
-        make_ipr_irq(0xf-0x6, BCR_ILCRG, 2, 0x6);
-        make_ipr_irq(0xf-0x4, BCR_ILCRG, 1, 0x4);
-#else
-        make_ipr_irq(14, BCR_ILCRA, 2, 0x0f-14);
-        make_ipr_irq(12, BCR_ILCRA, 1, 0x0f-12);
-        make_ipr_irq( 8, BCR_ILCRB, 1, 0x0f- 8);
-        make_ipr_irq( 6, BCR_ILCRC, 3, 0x0f- 6);
-        make_ipr_irq( 5, BCR_ILCRC, 2, 0x0f- 5);
-        make_ipr_irq( 4, BCR_ILCRC, 1, 0x0f- 4);
-        make_ipr_irq( 3, BCR_ILCRC, 0, 0x0f- 3);
-        make_ipr_irq( 1, BCR_ILCRD, 3, 0x0f- 1);
-
-        make_ipr_irq(10, BCR_ILCRD, 1, 0x0f-10); /* LAN */
-
-        make_ipr_irq( 0, BCR_ILCRE, 3, 0x0f- 0); /* PCIRQ3 */
-        make_ipr_irq(11, BCR_ILCRE, 2, 0x0f-11); /* PCIRQ2 */
-        make_ipr_irq( 9, BCR_ILCRE, 1, 0x0f- 9); /* PCIRQ1 */
-        make_ipr_irq( 7, BCR_ILCRE, 0, 0x0f- 7); /* PCIRQ0 */
-
-        /* #2, #13 are allocated for SLOT IRQ #1 and #2 (for now) */
-        /* NOTE: #2 and #13 are not used on PC */
-        make_ipr_irq(13, BCR_ILCRG, 1, 0x0f-13); /* SLOTIRQ2 */
-        make_ipr_irq( 2, BCR_ILCRG, 0, 0x0f- 2); /* SLOTIRQ1 */
 #endif
+        make_ipr_irq(se770x_ipr_map, ARRAY_SIZE(se770x_ipr_map));
 }
diff --git a/arch/sh/boards/se/7751/irq.c b/arch/sh/boards/se/7751/irq.c
index c607b0a48479..e4c63a48296c 100644
--- a/arch/sh/boards/se/7751/irq.c
+++ b/arch/sh/boards/se/7751/irq.c
@@ -14,53 +14,50 @@
 #include <asm/irq.h>
 #include <asm/se7751.h>
 
-/*
- * Initialize IRQ setting
- */
-void __init init_7751se_IRQ(void)
-{
-
+static struct ipr_data se7751_ipr_map[] = {
   /* Leave old Solution Engine code in for reference. */
 #if defined(CONFIG_SH_SOLUTION_ENGINE)
-        /*
-         * Super I/O (Just mimic PC):
-         *  1: keyboard
-         *  3: serial 0
-         *  4: serial 1
-         *  5: printer
-         *  6: floppy
-         *  8: rtc
-         * 12: mouse
-         * 14: ide0
-         */
-        make_ipr_irq(14, BCR_ILCRA, 2, 0x0f-14);
-        make_ipr_irq(12, BCR_ILCRA, 1, 0x0f-12);
-        make_ipr_irq( 8, BCR_ILCRB, 1, 0x0f- 8);
-        make_ipr_irq( 6, BCR_ILCRC, 3, 0x0f- 6);
-        make_ipr_irq( 5, BCR_ILCRC, 2, 0x0f- 5);
-        make_ipr_irq( 4, BCR_ILCRC, 1, 0x0f- 4);
-        make_ipr_irq( 3, BCR_ILCRC, 0, 0x0f- 3);
-        make_ipr_irq( 1, BCR_ILCRD, 3, 0x0f- 1);
-
-        make_ipr_irq(10, BCR_ILCRD, 1, 0x0f-10); /* LAN */
-
-        make_ipr_irq( 0, BCR_ILCRE, 3, 0x0f- 0); /* PCIRQ3 */
-        make_ipr_irq(11, BCR_ILCRE, 2, 0x0f-11); /* PCIRQ2 */
-        make_ipr_irq( 9, BCR_ILCRE, 1, 0x0f- 9); /* PCIRQ1 */
-        make_ipr_irq( 7, BCR_ILCRE, 0, 0x0f- 7); /* PCIRQ0 */
-
-        /* #2, #13 are allocated for SLOT IRQ #1 and #2 (for now) */
-        /* NOTE: #2 and #13 are not used on PC */
-        make_ipr_irq(13, BCR_ILCRG, 1, 0x0f-13); /* SLOTIRQ2 */
-        make_ipr_irq( 2, BCR_ILCRG, 0, 0x0f- 2); /* SLOTIRQ1 */
-
+        /*
+         * Super I/O (Just mimic PC):
+         *  1: keyboard
+         *  3: serial 0
+         *  4: serial 1
+         *  5: printer
+         *  6: floppy
+         *  8: rtc
+         * 12: mouse
+         * 14: ide0
+         */
+        { 14, BCR_ILCRA, 2, 0x0f-14 },
+        { 12, BCR_ILCRA, 1, 0x0f-12 },
+        {  8, BCR_ILCRB, 1, 0x0f- 8 },
+        {  6, BCR_ILCRC, 3, 0x0f- 6 },
+        {  5, BCR_ILCRC, 2, 0x0f- 5 },
+        {  4, BCR_ILCRC, 1, 0x0f- 4 },
+        {  3, BCR_ILCRC, 0, 0x0f- 3 },
+        {  1, BCR_ILCRD, 3, 0x0f- 1 },
+
+        { 10, BCR_ILCRD, 1, 0x0f-10 }, /* LAN */
+
+        {  0, BCR_ILCRE, 3, 0x0f- 0 }, /* PCIRQ3 */
+        { 11, BCR_ILCRE, 2, 0x0f-11 }, /* PCIRQ2 */
+        {  9, BCR_ILCRE, 1, 0x0f- 9 }, /* PCIRQ1 */
+        {  7, BCR_ILCRE, 0, 0x0f- 7 }, /* PCIRQ0 */
+
+        /* #2, #13 are allocated for SLOT IRQ #1 and #2 (for now) */
+        /* NOTE: #2 and #13 are not used on PC */
+        { 13, BCR_ILCRG, 1, 0x0f-13 }, /* SLOTIRQ2 */
+        {  2, BCR_ILCRG, 0, 0x0f- 2 }, /* SLOTIRQ1 */
 #elif defined(CONFIG_SH_7751_SOLUTION_ENGINE)
-
-        make_ipr_irq(13, BCR_ILCRD, 3, 2);
-
-        /* Add additional calls to make_ipr_irq() as drivers are added
-         * and tested.
-         */
+        { 13, BCR_ILCRD, 3, 2 },
+        /* Add additional entries here as drivers are added and tested. */
 #endif
+};
 
+/*
+ * Initialize IRQ setting
+ */
+void __init init_7751se_IRQ(void)
+{
+        make_ipr_irq(se7751_ipr_map, ARRAY_SIZE(se7751_ipr_map));
 }
diff --git a/arch/sh/boards/sh03/setup.c b/arch/sh/boards/sh03/setup.c
index 137e2ba9243e..5ad1e19771be 100644
--- a/arch/sh/boards/sh03/setup.c
+++ b/arch/sh/boards/sh03/setup.c
@@ -14,14 +14,17 @@
 #include <asm/sh03/sh03.h>
 #include <asm/addrspace.h>
 
+static struct ipr_data sh03_ipr_map[] = {
+        { IRL0_IRQ, IRL0_IPR_ADDR, IRL0_IPR_POS, IRL0_PRIORITY },
+        { IRL1_IRQ, IRL1_IPR_ADDR, IRL1_IPR_POS, IRL1_PRIORITY },
+        { IRL2_IRQ, IRL2_IPR_ADDR, IRL2_IPR_POS, IRL2_PRIORITY },
+        { IRL3_IRQ, IRL3_IPR_ADDR, IRL3_IPR_POS, IRL3_PRIORITY },
+};
+
 static void __init init_sh03_IRQ(void)
 {
         ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
-
-        make_ipr_irq(IRL0_IRQ, IRL0_IPR_ADDR, IRL0_IPR_POS, IRL0_PRIORITY);
-        make_ipr_irq(IRL1_IRQ, IRL1_IPR_ADDR, IRL1_IPR_POS, IRL1_PRIORITY);
-        make_ipr_irq(IRL2_IRQ, IRL2_IPR_ADDR, IRL2_IPR_POS, IRL2_PRIORITY);
-        make_ipr_irq(IRL3_IRQ, IRL3_IPR_ADDR, IRL3_IPR_POS, IRL3_PRIORITY);
+        make_ipr_irq(sh03_ipr_map, ARRAY_SIZE(sh03_ipr_map));
 }
 
 extern void *cf_io_base;
diff --git a/arch/sh/boards/shmin/setup.c b/arch/sh/boards/shmin/setup.c
index 2f0c19706cf9..a31a1d1e2681 100644
--- a/arch/sh/boards/shmin/setup.c
+++ b/arch/sh/boards/shmin/setup.c
@@ -7,7 +7,7 @@
  */
 #include <linux/init.h>
 #include <asm/machvec.h>
-#include <asm/shmin/shmin.h>
+#include <asm/shmin.h>
 #include <asm/clock.h>
 #include <asm/irq.h>
 #include <asm/io.h>
diff --git a/arch/sh/boards/snapgear/setup.c b/arch/sh/boards/snapgear/setup.c
index f5e98c56b530..650fb3645947 100644
--- a/arch/sh/boards/snapgear/setup.c
+++ b/arch/sh/boards/snapgear/setup.c
@@ -33,7 +33,7 @@ extern void pcibios_init(void);
  * EraseConfig handling functions
  */
 
-static irqreturn_t eraseconfig_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t eraseconfig_interrupt(int irq, void *dev_id)
 {
         volatile char dummy __attribute__((unused)) = * (volatile char *) 0xb8000000;
 
@@ -68,6 +68,13 @@ module_init(eraseconfig_init);
  * IRL3 = crypto
  */
 
+static struct ipr_data snapgear_ipr_map[] = {
+        make_ipr_irq(IRL0_IRQ, IRL0_IPR_ADDR, IRL0_IPR_POS, IRL0_PRIORITY);
+        make_ipr_irq(IRL1_IRQ, IRL1_IPR_ADDR, IRL1_IPR_POS, IRL1_PRIORITY);
+        make_ipr_irq(IRL2_IRQ, IRL2_IPR_ADDR, IRL2_IPR_POS, IRL2_PRIORITY);
+        make_ipr_irq(IRL3_IRQ, IRL3_IPR_ADDR, IRL3_IPR_POS, IRL3_PRIORITY);
+};
+
 static void __init init_snapgear_IRQ(void)
 {
         /* enable individual interrupt mode for externals */
@@ -75,10 +82,7 @@ static void __init init_snapgear_IRQ(void)
 
         printk("Setup SnapGear IRQ/IPR ...\n");
 
-        make_ipr_irq(IRL0_IRQ, IRL0_IPR_ADDR, IRL0_IPR_POS, IRL0_PRIORITY);
-        make_ipr_irq(IRL1_IRQ, IRL1_IPR_ADDR, IRL1_IPR_POS, IRL1_PRIORITY);
-        make_ipr_irq(IRL2_IRQ, IRL2_IPR_ADDR, IRL2_IPR_POS, IRL2_PRIORITY);
-        make_ipr_irq(IRL3_IRQ, IRL3_IPR_ADDR, IRL3_IPR_POS, IRL3_PRIORITY);
+        make_ipr_irq(snapgear_ipr_map, ARRAY_SIZE(snapgear_ipr_map));
 }
 
 /*
diff --git a/arch/sh/boards/titan/setup.c b/arch/sh/boards/titan/setup.c
index 52b66d8b8d2a..a6046d93758b 100644
--- a/arch/sh/boards/titan/setup.c
+++ b/arch/sh/boards/titan/setup.c
@@ -9,15 +9,19 @@
 
 extern void __init pcibios_init_platform(void);
 
+static struct ipr_data titan_ipr_map[] = {
+        { TITAN_IRQ_WAN,        IRL0_IPR_ADDR,  IRL0_IPR_POS,   IRL0_PRIORITY },
+        { TITAN_IRQ_LAN,        IRL1_IPR_ADDR,  IRL1_IPR_POS,   IRL1_PRIORITY },
+        { TITAN_IRQ_MPCIA,      IRL2_IPR_ADDR,  IRL2_IPR_POS,   IRL2_PRIORITY },
+        { TITAN_IRQ_USB,        IRL3_IPR_ADDR,  IRL3_IPR_POS,   IRL3_PRIORITY },
+};
+
 static void __init init_titan_irq(void)
 {
         /* enable individual interrupt mode for externals */
         ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
 
-        make_ipr_irq( TITAN_IRQ_WAN,   IRL0_IPR_ADDR, IRL0_IPR_POS, IRL0_PRIORITY); /* PCIRQ0 */
-        make_ipr_irq( TITAN_IRQ_LAN,   IRL1_IPR_ADDR, IRL1_IPR_POS, IRL1_PRIORITY); /* PCIRQ1 */
-        make_ipr_irq( TITAN_IRQ_MPCIA, IRL2_IPR_ADDR, IRL2_IPR_POS, IRL2_PRIORITY); /* PCIRQ2 */
-        make_ipr_irq( TITAN_IRQ_USB,   IRL3_IPR_ADDR, IRL3_IPR_POS, IRL3_PRIORITY); /* PCIRQ3 */
+        make_ipr_irq(titan_ipr_map, ARRAY_SIZE(titan_ipr_map));
 }
 
 struct sh_machine_vector mv_titan __initmv = {
diff --git a/arch/sh/cchips/hd6446x/hd64461/setup.c b/arch/sh/cchips/hd6446x/hd64461/setup.c
index 38f1e8171a3a..4d49b5cbcc13 100644
--- a/arch/sh/cchips/hd6446x/hd64461/setup.c
+++ b/arch/sh/cchips/hd6446x/hd64461/setup.c
@@ -71,7 +71,7 @@ static struct hw_interrupt_type hd64461_irq_type = {
         .end            = end_hd64461_irq,
 };
 
-static irqreturn_t hd64461_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t hd64461_interrupt(int irq, void *dev_id)
 {
         printk(KERN_INFO
                "HD64461: spurious interrupt, nirr: 0x%x nimr: 0x%x\n",
diff --git a/arch/sh/cchips/hd6446x/hd64465/gpio.c b/arch/sh/cchips/hd6446x/hd64465/gpio.c
index 72320d02d69a..43431855ec86 100644
--- a/arch/sh/cchips/hd6446x/hd64465/gpio.c
+++ b/arch/sh/cchips/hd6446x/hd64465/gpio.c
@@ -85,7 +85,7 @@ static struct {
     void *dev;
 } handlers[GPIO_NPORTS * 8];
 
-static irqreturn_t hd64465_gpio_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t hd64465_gpio_interrupt(int irq, void *dev)
 {
         unsigned short port, pin, isr, mask, portpin;
         
diff --git a/arch/sh/cchips/hd6446x/hd64465/setup.c b/arch/sh/cchips/hd6446x/hd64465/setup.c
index 30573d3e1966..d126e1f30dee 100644
--- a/arch/sh/cchips/hd6446x/hd64465/setup.c
+++ b/arch/sh/cchips/hd6446x/hd64465/setup.c
@@ -84,7 +84,7 @@ static struct hw_interrupt_type hd64465_irq_type = {
 };
 
 
-static irqreturn_t hd64465_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t hd64465_interrupt(int irq, void *dev_id)
 {
         printk(KERN_INFO
                "HD64465: spurious interrupt, nirr: 0x%x nimr: 0x%x\n",
diff --git a/arch/sh/cchips/voyagergx/irq.c b/arch/sh/cchips/voyagergx/irq.c
index 392c8b12ce36..f7ea700d05ae 100644
--- a/arch/sh/cchips/voyagergx/irq.c
+++ b/arch/sh/cchips/voyagergx/irq.c
@@ -17,29 +17,18 @@
 
     Copyright 2003 (c) Lineo uSolutions,Inc.
 */
-/* -------------------------------------------------------------------- */
-
-#undef DEBUG
-
-#include <linux/sched.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
-#include <linux/irq.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
+#include <linux/io.h>
 #include <asm/voyagergx.h>
+#include <asm/rts7751r2d.h>
 
 static void disable_voyagergx_irq(unsigned int irq)
 {
         unsigned long val;
         unsigned long mask = 1 << (irq - VOYAGER_IRQ_BASE);
 
-        pr_debug("disable_voyagergx_irq(%d): mask=%x\n", irq, mask);
+        pr_debug("disable_voyagergx_irq(%d): mask=%lx\n", irq, mask);
         val = inl(VOYAGER_INT_MASK);
         val &= ~mask;
         outl(val, VOYAGER_INT_MASK);
@@ -50,7 +39,7 @@ static void enable_voyagergx_irq(unsigned int irq)
         unsigned long val;
         unsigned long mask = 1 << (irq - VOYAGER_IRQ_BASE);
 
-        pr_debug("disable_voyagergx_irq(%d): mask=%x\n", irq, mask);
+        pr_debug("disable_voyagergx_irq(%d): mask=%lx\n", irq, mask);
         val = inl(VOYAGER_INT_MASK);
         val |= mask;
         outl(val, VOYAGER_INT_MASK);
@@ -88,8 +77,7 @@ static struct hw_interrupt_type voyagergx_irq_type = {
         .end = end_voyagergx_irq,
 };
 
-static irqreturn_t voyagergx_interrupt(int irq, void *dev_id,
-                                      struct pt_regs *regs)
+static irqreturn_t voyagergx_interrupt(int irq, void *dev_id)
 {
         printk(KERN_INFO
                "VoyagerGX: spurious interrupt, status: 0x%x\n",
@@ -138,7 +126,7 @@ int voyagergx_irq_demux(int irq)
                 } else {
                         printk("Unexpected IRQ irq = %d status = 0x%08lx\n", irq, val);
                 }
-                pr_debug("voyagergx_irq_demux %d \n", i);
+                pr_debug("voyagergx_irq_demux %ld\n", i);
 #else
                 for (bit = 1, i = 0 ; i < VOYAGER_IRQ_NUM ; bit <<= 1, i++)
                         if (val & bit)
@@ -186,4 +174,3 @@ void __init setup_voyagergx_irq(void)
 
         setup_irq(IRQ_VOYAGER, &irq0);
 }
-
diff --git a/arch/sh/configs/r7780rp_defconfig b/arch/sh/configs/r7780rp_defconfig
index 2470364948e7..34e2046c3213 100644
--- a/arch/sh/configs/r7780rp_defconfig
+++ b/arch/sh/configs/r7780rp_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18
-# Tue Oct  3 11:32:47 2006
+# Linux kernel version: 2.6.19-rc3
+# Tue Oct 31 12:32:06 2006
 #
 CONFIG_SUPERH=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -10,6 +10,7 @@ CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+# CONFIG_GENERIC_TIME is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -178,7 +179,7 @@ CONFIG_MMU=y
 CONFIG_PAGE_OFFSET=0x80000000
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x08000000
-CONFIG_32BIT=y
+# CONFIG_32BIT is not set
 CONFIG_VSYSCALL=y
 CONFIG_HUGETLB_PAGE_SIZE_64K=y
 # CONFIG_HUGETLB_PAGE_SIZE_1MB is not set
@@ -229,9 +230,7 @@ CONFIG_SH_PCLK_FREQ=32000000
 #
 # DMA support
 #
-CONFIG_SH_DMA=y
-CONFIG_NR_ONCHIP_DMA_CHANNELS=6
-# CONFIG_NR_DMA_CHANNELS_BOOL is not set
+# CONFIG_SH_DMA is not set
 
 #
 # Companion Chips
@@ -259,7 +258,7 @@ CONFIG_ZERO_PAGE_OFFSET=0x00001000
 CONFIG_BOOT_LINK_OFFSET=0x00800000
 # CONFIG_UBC_WAKEUP is not set
 CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="mem=128M console=ttySC0,115200 root=/dev/hda1"
+CONFIG_CMDLINE="mem=128M console=ttySC0,115200 root=/dev/sda1"
 
 #
 # Bus options
@@ -336,6 +335,7 @@ CONFIG_IP_PNP_DHCP=y
 # CONFIG_INET_TUNNEL is not set
 CONFIG_INET_XFRM_MODE_TRANSPORT=y
 CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
 CONFIG_INET_DIAG=y
 CONFIG_INET_TCP_DIAG=y
 # CONFIG_TCP_CONG_ADVANCED is not set
@@ -441,76 +441,28 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
 # CONFIG_ATA_OVER_ETH is not set
 
 #
+# Misc devices
+#
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+
+#
 # ATA/ATAPI/MFM/RLL support
 #
-CONFIG_IDE=m
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=m
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-CONFIG_BLK_DEV_IDE_SATA=y
-CONFIG_BLK_DEV_IDEDISK=m
-CONFIG_IDEDISK_MULTI_MODE=y
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-CONFIG_BLK_DEV_IDESCSI=m
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=m
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_SHARE_IRQ=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
-CONFIG_BLK_DEV_GENERIC=m
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
-# CONFIG_IDEDMA_ONLYDISK is not set
-CONFIG_BLK_DEV_AEC62XX=m
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT34X is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-CONFIG_BLK_DEV_PDC202XX_NEW=m
-# CONFIG_BLK_DEV_SVWKS is not set
-CONFIG_BLK_DEV_SIIMAGE=m
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_IDE_ARM is not set
-CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
-# CONFIG_BLK_DEV_HD is not set
+# CONFIG_IDE is not set
 
 #
 # SCSI device support
 #
 # CONFIG_RAID_ATTRS is not set
-CONFIG_SCSI=m
+CONFIG_SCSI=y
 # CONFIG_SCSI_NETLINK is not set
 CONFIG_SCSI_PROC_FS=y
 
 #
 # SCSI support type (disk, tape, CD-ROM)
 #
-CONFIG_BLK_DEV_SD=m
+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
@@ -561,6 +513,7 @@ CONFIG_CHR_DEV_SG=m
 # CONFIG_SCSI_IPR is not set
 # CONFIG_SCSI_QLOGIC_1280 is not set
 # CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
 # CONFIG_SCSI_LPFC is not set
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
@@ -570,7 +523,55 @@ CONFIG_CHR_DEV_SG=m
 #
 # Serial ATA (prod) and Parallel ATA (experimental) drivers
 #
-# CONFIG_ATA is not set
+CONFIG_ATA=y
+# CONFIG_SATA_AHCI is not set
+# CONFIG_SATA_SVW is not set
+# CONFIG_ATA_PIIX is not set
+# CONFIG_SATA_MV is not set
+# CONFIG_SATA_NV is not set
+# CONFIG_PDC_ADMA is not set
+# CONFIG_SATA_QSTOR is not set
+# CONFIG_SATA_PROMISE is not set
+# CONFIG_SATA_SX4 is not set
+CONFIG_SATA_SIL=y
+# CONFIG_SATA_SIL24 is not set
+# CONFIG_SATA_SIS is not set
+# CONFIG_SATA_ULI is not set
+# CONFIG_SATA_VIA is not set
+# CONFIG_SATA_VITESSE is not set
+# CONFIG_PATA_ALI is not set
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD64X is not set
+# CONFIG_PATA_CS5520 is not set
+# CONFIG_PATA_CS5530 is not set
+# CONFIG_PATA_CYPRESS is not set
+# CONFIG_PATA_EFAR is not set
+# CONFIG_ATA_GENERIC is not set
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_TRIFLEX is not set
+# CONFIG_PATA_MPIIX is not set
+# CONFIG_PATA_OLDPIIX is not set
+# CONFIG_PATA_NETCELL is not set
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RZ1000 is not set
+# CONFIG_PATA_SC1200 is not set
+# CONFIG_PATA_SERVERWORKS is not set
+# CONFIG_PATA_PDC2027X is not set
+# CONFIG_PATA_SIL680 is not set
+# CONFIG_PATA_SIS is not set
+# CONFIG_PATA_VIA is not set
+# CONFIG_PATA_WINBOND is not set
 
 #
 # Multi-device support (RAID and LVM)
@@ -840,7 +841,6 @@ CONFIG_HW_RANDOM=y
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
 
 #
 # I2C support
@@ -856,6 +856,7 @@ CONFIG_HW_RANDOM=y
 #
 # Dallas's 1-wire bus
 #
+# CONFIG_W1 is not set
 
 #
 # Hardware Monitoring support
@@ -868,14 +869,9 @@ CONFIG_HWMON=y
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
-# Misc devices
-#
-
-#
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
 
 #
 # Digital Video Broadcasting Devices
@@ -959,7 +955,29 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 #
 # Real Time Clock
 #
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+CONFIG_RTC_DRV_SH=y
+# CONFIG_RTC_DRV_TEST is not set
+# CONFIG_RTC_DRV_V3020 is not set
 
 #
 # DMA Engine support
@@ -984,6 +1002,7 @@ 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_EXT4DEV_FS is not set
 CONFIG_JBD=y
 # CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=y
@@ -991,6 +1010,7 @@ CONFIG_FS_MBCACHE=y
 # CONFIG_JFS_FS is not set
 CONFIG_FS_POSIX_ACL=y
 # CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 CONFIG_MINIX_FS=y
 # CONFIG_ROMFS_FS is not set
@@ -1027,7 +1047,8 @@ CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_PROC_SYSCTL=y
 CONFIG_SYSFS=y
-# CONFIG_TMPFS is not set
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
 CONFIG_RAMFS=y
@@ -1159,6 +1180,7 @@ CONFIG_DEBUG_FS=y
 # CONFIG_DEBUG_LIST is not set
 CONFIG_FRAME_POINTER=y
 CONFIG_FORCED_INLINING=y
+# CONFIG_HEADERS_CHECK is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_SH_STANDARD_BIOS is not set
 # CONFIG_EARLY_SCIF_CONSOLE is not set
@@ -1178,9 +1200,9 @@ CONFIG_FORCED_INLINING=y
 #
 CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
-CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_BLKCIPHER=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=m
+CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_HMAC=y
 # CONFIG_CRYPTO_NULL is not set
 # CONFIG_CRYPTO_MD4 is not set
@@ -1191,7 +1213,7 @@ CONFIG_CRYPTO_MD5=y
 # CONFIG_CRYPTO_WP512 is not set
 # CONFIG_CRYPTO_TGR192 is not set
 CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_CBC=y
 CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_BLOWFISH is not set
 # CONFIG_CRYPTO_TWOFISH is not set
diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig
index 5e8175461138..41049cf14b79 100644
--- a/arch/sh/configs/titan_defconfig
+++ b/arch/sh/configs/titan_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18
-# Tue Oct  3 12:59:14 2006
+# Linux kernel version: 2.6.19-rc3
+# Mon Oct 30 18:04:49 2006
 #
 CONFIG_SUPERH=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -10,6 +10,7 @@ CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
+# CONFIG_GENERIC_TIME is not set
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -23,7 +24,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
 # General setup
 #
 CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 # CONFIG_IPC_NS is not set
@@ -236,8 +237,8 @@ CONFIG_HZ_250=y
 CONFIG_HZ=250
 # CONFIG_KEXEC is not set
 # CONFIG_SMP is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
 # CONFIG_PREEMPT is not set
 
 #
@@ -247,7 +248,7 @@ CONFIG_ZERO_PAGE_OFFSET=0x00001000
 CONFIG_BOOT_LINK_OFFSET=0x009e0000
 # CONFIG_UBC_WAKEUP is not set
 CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttySC1,38400N81 root=/dev/nfs ip=:::::eth1:autoconf"
+CONFIG_CMDLINE="console=ttySC1,38400N81 root=/dev/nfs ip=:::::eth1:autoconf rw"
 
 #
 # Bus options
@@ -334,6 +335,7 @@ CONFIG_INET_XFRM_TUNNEL=y
 CONFIG_INET_TUNNEL=y
 CONFIG_INET_XFRM_MODE_TRANSPORT=y
 CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
 CONFIG_INET_DIAG=m
 CONFIG_INET_TCP_DIAG=m
 # CONFIG_TCP_CONG_ADVANCED is not set
@@ -355,9 +357,10 @@ CONFIG_INET6_XFRM_TUNNEL=y
 CONFIG_INET6_TUNNEL=y
 CONFIG_INET6_XFRM_MODE_TRANSPORT=y
 CONFIG_INET6_XFRM_MODE_TUNNEL=y
+CONFIG_INET6_XFRM_MODE_BEET=y
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=m
 CONFIG_IPV6_TUNNEL=y
-# CONFIG_IPV6_SUBTREES is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_NETWORK_SECMARK is not set
 CONFIG_NETFILTER=y
@@ -714,6 +717,12 @@ CONFIG_BLK_DEV_INITRD=y
 CONFIG_ATA_OVER_ETH=m
 
 #
+# Misc devices
+#
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+
+#
 # ATA/ATAPI/MFM/RLL support
 #
 # CONFIG_IDE is not set
@@ -778,9 +787,9 @@ CONFIG_CHR_DEV_SG=m
 # CONFIG_SCSI_INIA100 is not set
 # CONFIG_SCSI_STEX 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_QLA_ISCSI is not set
 # CONFIG_SCSI_LPFC is not set
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
@@ -1095,7 +1104,6 @@ CONFIG_HW_RANDOM=y
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
 
 #
 # I2C support
@@ -1124,14 +1132,9 @@ CONFIG_HWMON=y
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
-# Misc devices
-#
-
-#
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
 
 #
 # Digital Video Broadcasting Devices
@@ -1177,9 +1180,9 @@ CONFIG_USB_DEVICEFS=y
 # USB Host Controller Drivers
 #
 CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_SPLIT_ISO is not set
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
+CONFIG_USB_EHCI_SPLIT_ISO=y
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+CONFIG_USB_EHCI_TT_NEWSCHED=y
 # CONFIG_USB_ISP116X_HCD is not set
 CONFIG_USB_OHCI_HCD=y
 # CONFIG_USB_OHCI_BIG_ENDIAN is not set
@@ -1235,7 +1238,6 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_ATI_REMOTE2 is not set
 # CONFIG_USB_KEYSPAN_REMOTE is not set
 # CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
 
 #
 # USB Imaging devices
@@ -1246,11 +1248,20 @@ CONFIG_USB_STORAGE=y
 #
 # USB Network Adapters
 #
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_CDCETHER=m
+# CONFIG_USB_NET_GL620A is not set
+CONFIG_USB_NET_NET1080=m
+CONFIG_USB_NET_PLUSB=m
+# CONFIG_USB_NET_MCS7830 is not set
+# CONFIG_USB_NET_RNDIS_HOST is not set
+# CONFIG_USB_NET_CDC_SUBSET is not set
+CONFIG_USB_NET_ZAURUS=m
 CONFIG_USB_MON=y
 
 #
@@ -1285,6 +1296,7 @@ CONFIG_USB_SERIAL_ARK3116=m
 # CONFIG_USB_SERIAL_KLSI is not set
 # CONFIG_USB_SERIAL_KOBIL_SCT is not set
 # CONFIG_USB_SERIAL_MCT_U232 is not set
+# CONFIG_USB_SERIAL_MOS7720 is not set
 # CONFIG_USB_SERIAL_MOS7840 is not set
 # CONFIG_USB_SERIAL_NAVMAN is not set
 CONFIG_USB_SERIAL_PL2303=m
@@ -1316,6 +1328,7 @@ CONFIG_USB_SERIAL_PL2303=m
 # CONFIG_USB_APPLEDISPLAY is not set
 # CONFIG_USB_SISUSBVGA is not set
 # CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
 # CONFIG_USB_TEST is not set
 
 #
@@ -1357,7 +1370,26 @@ CONFIG_USB_SERIAL_PL2303=m
 #
 # Real Time Clock
 #
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=m
+CONFIG_RTC_CLASS=m
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=m
+CONFIG_RTC_INTF_PROC=m
+CONFIG_RTC_INTF_DEV=m
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+CONFIG_RTC_DRV_SH=m
+# CONFIG_RTC_DRV_TEST is not set
+# CONFIG_RTC_DRV_V3020 is not set
 
 #
 # DMA Engine support
@@ -1380,8 +1412,12 @@ CONFIG_EXT2_FS=y
 # CONFIG_EXT2_FS_XIP is not set
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_FS_XATTR is not set
+CONFIG_EXT4DEV_FS=m
+# CONFIG_EXT4DEV_FS_XATTR is not set
 CONFIG_JBD=y
 # CONFIG_JBD_DEBUG is not set
+CONFIG_JBD2=m
+# CONFIG_JBD2_DEBUG is not set
 CONFIG_REISERFS_FS=m
 # CONFIG_REISERFS_CHECK is not set
 # CONFIG_REISERFS_PROC_INFO is not set
@@ -1393,9 +1429,10 @@ CONFIG_XFS_FS=m
 # CONFIG_XFS_SECURITY is not set
 # CONFIG_XFS_POSIX_ACL is not set
 # CONFIG_XFS_RT is not set
+# CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
 # CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
+CONFIG_ROMFS_FS=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 # CONFIG_QUOTA is not set
@@ -1480,7 +1517,12 @@ CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 CONFIG_SMB_FS=m
 # CONFIG_SMB_NLS_DEFAULT is not set
-# CONFIG_CIFS is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+CONFIG_CIFS_WEAK_PW_HASH=y
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
@@ -1583,9 +1625,10 @@ CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_FRAME_POINTER is not set
 # CONFIG_FORCED_INLINING is not set
+# CONFIG_HEADERS_CHECK is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_SH_STANDARD_BIOS is not set
-CONFIG_EARLY_SCIF_CONSOLE=y
+# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_EARLY_PRINTK is not set
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
@@ -1605,7 +1648,7 @@ CONFIG_CRYPTO=y
 CONFIG_CRYPTO_ALGAPI=y
 CONFIG_CRYPTO_BLKCIPHER=y
 CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_MANAGER=m
+CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_NULL=m
 CONFIG_CRYPTO_MD4=m
@@ -1615,7 +1658,7 @@ CONFIG_CRYPTO_SHA256=m
 CONFIG_CRYPTO_SHA512=m
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_ECB=y
 CONFIG_CRYPTO_CBC=y
 CONFIG_CRYPTO_DES=y
 CONFIG_CRYPTO_BLOWFISH=m
diff --git a/arch/sh/drivers/dma/dma-g2.c b/arch/sh/drivers/dma/dma-g2.c
index 9cb070924180..0caf11bb7e27 100644
--- a/arch/sh/drivers/dma/dma-g2.c
+++ b/arch/sh/drivers/dma/dma-g2.c
@@ -51,7 +51,7 @@ static volatile struct g2_dma_info *g2_dma = (volatile struct g2_dma_info *)0xa0
         ((g2_dma->channel[i].size - \
           g2_dma->status[i].size) & 0x0fffffff)
 
-static irqreturn_t g2_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t g2_dma_interrupt(int irq, void *dev_id)
 {
         int i;
 
diff --git a/arch/sh/drivers/dma/dma-pvr2.c b/arch/sh/drivers/dma/dma-pvr2.c
index c1b6bc23c107..838fad566eaf 100644
--- a/arch/sh/drivers/dma/dma-pvr2.c
+++ b/arch/sh/drivers/dma/dma-pvr2.c
@@ -21,7 +21,7 @@
 static unsigned int xfer_complete;
 static int count;
 
-static irqreturn_t pvr2_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pvr2_dma_interrupt(int irq, void *dev_id)
 {
         if (get_dma_residue(PVR2_CASCADE_CHAN)) {
                 printk(KERN_WARNING "DMA: SH DMAC did not complete transfer "
diff --git a/arch/sh/drivers/dma/dma-sh.c b/arch/sh/drivers/dma/dma-sh.c
index cbbe8bce3d67..660786013350 100644
--- a/arch/sh/drivers/dma/dma-sh.c
+++ b/arch/sh/drivers/dma/dma-sh.c
@@ -19,23 +19,34 @@
 #include <asm/io.h>
 #include "dma-sh.h"
 
-static inline unsigned int get_dmte_irq(unsigned int chan)
-{
-        unsigned int irq = 0;
 
+
+#ifdef CONFIG_CPU_SH4
+static struct ipr_data dmae_ipr_map[] = {
+        { DMAE_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY },
+};
+#endif
+static struct ipr_data dmte_ipr_map[] = {
         /*
          * Normally we could just do DMTE0_IRQ + chan outright, though in the
          * case of the 7751R, the DMTE IRQs for channels > 4 start right above
          * the SCIF
          */
-        if (chan < 4) {
-                irq = DMTE0_IRQ + chan;
-        } else {
-#ifdef DMTE4_IRQ
-                irq = DMTE4_IRQ + chan - 4;
-#endif
-        }
+        { DMTE0_IRQ + 0, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY },
+        { DMTE0_IRQ + 1, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY },
+        { DMTE0_IRQ + 2, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY },
+        { DMTE0_IRQ + 3, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY },
+        { DMTE4_IRQ + 0, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY },
+        { DMTE4_IRQ + 1, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY },
+        { DMTE4_IRQ + 2, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY },
+        { DMTE4_IRQ + 3, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY },
+};
 
+static inline unsigned int get_dmte_irq(unsigned int chan)
+{
+        unsigned int irq = 0;
+        if (chan < ARRAY_SIZE(dmte_ipr_map))
+                irq = dmte_ipr_map[chan].irq;
         return irq;
 }
 
@@ -60,9 +71,9 @@ static inline unsigned int calc_xmit_shift(struct dma_channel *chan)
  * Besides that it needs to waken any waiting process, which should handle
  * setting up the next transfer.
  */
-static irqreturn_t dma_tei(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dma_tei(int irq, void *dev_id)
 {
-        struct dma_channel *chan = (struct dma_channel *)dev_id;
+        struct dma_channel *chan = dev_id;
         u32 chcr;
 
         chcr = ctrl_inl(CHCR[chan->chan]);
@@ -228,7 +239,7 @@ static inline int dmaor_reset(void)
 }
 
 #if defined(CONFIG_CPU_SH4)
-static irqreturn_t dma_err(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dma_err(int irq, void *dummy)
 {
         dmaor_reset();
         disable_irq(irq);
@@ -258,17 +269,16 @@ static int __init sh_dmac_init(void)
         int i;
 
 #ifdef CONFIG_CPU_SH4
-        make_ipr_irq(DMAE_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY);
+        make_ipr_irq(dmae_ipr_map, ARRAY_SIZE(dmae_ipr_map));
         i = request_irq(DMAE_IRQ, dma_err, IRQF_DISABLED, "DMAC Address Error", 0);
         if (unlikely(i < 0))
                 return i;
 #endif
 
-        for (i = 0; i < info->nr_channels; i++) {
-                int irq = get_dmte_irq(i);
-
-                make_ipr_irq(irq, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY);
-        }
+        i = info->nr_channels;
+        if (i > ARRAY_SIZE(dmte_ipr_map))
+                i = ARRAY_SIZE(dmte_ipr_map);
+        make_ipr_irq(dmte_ipr_map, i);
 
         /*
          * Initialize DMAOR, and clean up any error flags that may have
diff --git a/arch/sh/drivers/pci/ops-r7780rp.c b/arch/sh/drivers/pci/ops-r7780rp.c
index 6e3ba9c65b40..eeea1577e112 100644
--- a/arch/sh/drivers/pci/ops-r7780rp.c
+++ b/arch/sh/drivers/pci/ops-r7780rp.c
@@ -13,7 +13,7 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
-#include <asm/r7780rp/r7780rp.h>
+#include <asm/r7780rp.h>
 #include <asm/io.h>
 #include "pci-sh4.h"
 
diff --git a/arch/sh/drivers/pci/ops-rts7751r2d.c b/arch/sh/drivers/pci/ops-rts7751r2d.c
index b68824c8b81e..4a518d948049 100644
--- a/arch/sh/drivers/pci/ops-rts7751r2d.c
+++ b/arch/sh/drivers/pci/ops-rts7751r2d.c
@@ -10,28 +10,24 @@
  *
  * PCI initialization for the Renesas SH7751R RTS7751R2D board
  */
-
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/init.h>
-#include <linux/delay.h>
 #include <linux/pci.h>
-#include <linux/module.h>
-#include <asm/rts7751r2d/rts7751r2d.h>
-#include <asm/io.h>
+#include <linux/io.h>
+#include <asm/rts7751r2d.h>
 #include "pci-sh4.h"
 
+static u8 rts7751r2d_irq_tab[] __initdata = {
+        IRQ_PCISLOT1,
+        IRQ_PCISLOT2,
+        IRQ_PCMCIA,
+        IRQ_PCIETH,
+};
+
 int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
 {
-        switch (slot) {
-        case 0: return IRQ_PCISLOT1;    /* PCI Extend slot #1 */
-        case 1: return IRQ_PCISLOT2;    /* PCI Extend slot #2 */
-        case 2: return IRQ_PCMCIA;      /* PCI Cardbus Bridge */
-        case 3: return IRQ_PCIETH;      /* Realtek Ethernet controller */
-        default:
-                printk("PCI: Bad IRQ mapping request for slot %d\n", slot);
-                return -1;
-        }
+        return rts7751r2d_irq_tab[slot];
 }
 
 static struct resource sh7751_io_resource = {
diff --git a/arch/sh/drivers/pci/pci-sh7751.c b/arch/sh/drivers/pci/pci-sh7751.c
index dbe837884983..85e1ee2e2e7b 100644
--- a/arch/sh/drivers/pci/pci-sh7751.c
+++ b/arch/sh/drivers/pci/pci-sh7751.c
@@ -155,7 +155,7 @@ int __init sh7751_pcic_init(struct sh4_pci_address_map *map)
          */
         pr_debug("PCI: Mapping IO address 0x%x - 0x%x to base 0x%x\n",
                  PCIBIOS_MIN_IO, (64 << 10),
-                 SH4_PCI_IO_BASE + PCIBIOS_MIN_IO);
+                 SH7751_PCI_IO_BASE + PCIBIOS_MIN_IO);
 
         /*
          * XXX: For now, leave this board-specific. In the event we have other
@@ -163,7 +163,7 @@ int __init sh7751_pcic_init(struct sh4_pci_address_map *map)
          */
 #ifdef CONFIG_SH_BIGSUR
         bigsur_port_map(PCIBIOS_MIN_IO, (64 << 10),
-                        SH4_PCI_IO_BASE + PCIBIOS_MIN_IO, 0);
+                        SH7751_PCI_IO_BASE + PCIBIOS_MIN_IO, 0);
 #endif
 
         /* Make sure the MSB's of IO window are set to access PCI space
diff --git a/arch/sh/drivers/pci/pci-st40.c b/arch/sh/drivers/pci/pci-st40.c
index 4ab5ea6b35fb..efecb3d5995c 100644
--- a/arch/sh/drivers/pci/pci-st40.c
+++ b/arch/sh/drivers/pci/pci-st40.c
@@ -161,7 +161,7 @@ static char * pci_commands[16]={
         "Memory Write-and-Invalidate"
 };
 
-static irqreturn_t st40_pci_irq(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t st40_pci_irq(int irq, void *dev_instance)
 {
         unsigned pci_int, pci_air, pci_cir, pci_aint;
         static int count=0;
diff --git a/arch/sh/kernel/cpu/irq/intc2.c b/arch/sh/kernel/cpu/irq/intc2.c
index e30e4b7aa70e..74ca576a7ce5 100644
--- a/arch/sh/kernel/cpu/irq/intc2.c
+++ b/arch/sh/kernel/cpu/irq/intc2.c
@@ -10,93 +10,31 @@
  * These are the "new Hitachi style" interrupts, as present on the
  * Hitachi 7751, the STM ST40 STB1, SH7760, and SH7780.
  */
-
 #include <linux/kernel.h>
-#include <linux/init.h>
 #include <linux/irq.h>
+#include <linux/io.h>
 #include <asm/system.h>
-#include <asm/io.h>
-#include <asm/machvec.h>
-
-struct intc2_data {
-        unsigned char msk_offset;
-        unsigned char msk_shift;
-
-        int (*clear_irq) (int);
-};
-
-static struct intc2_data intc2_data[NR_INTC2_IRQS];
-
-static void enable_intc2_irq(unsigned int irq);
-static void disable_intc2_irq(unsigned int irq);
-
-/* shutdown is same as "disable" */
-#define shutdown_intc2_irq disable_intc2_irq
-
-static void mask_and_ack_intc2(unsigned int);
-static void end_intc2_irq(unsigned int irq);
-
-static unsigned int startup_intc2_irq(unsigned int irq)
-{
-        enable_intc2_irq(irq);
-        return 0; /* never anything pending */
-}
-
-static struct hw_interrupt_type intc2_irq_type = {
-        .typename       = "INTC2-IRQ",
-        .startup        = startup_intc2_irq,
-        .shutdown       = shutdown_intc2_irq,
-        .enable         = enable_intc2_irq,
-        .disable        = disable_intc2_irq,
-        .ack            = mask_and_ack_intc2,
-        .end            = end_intc2_irq
-};
 
 static void disable_intc2_irq(unsigned int irq)
 {
-        int irq_offset = irq - INTC2_FIRST_IRQ;
-        int msk_shift, msk_offset;
-
-        /* Sanity check */
-        if (unlikely(irq_offset < 0 || irq_offset >= NR_INTC2_IRQS))
-                return;
-
-        msk_shift = intc2_data[irq_offset].msk_shift;
-        msk_offset = intc2_data[irq_offset].msk_offset;
-
-        ctrl_outl(1 << msk_shift,
-                  INTC2_BASE + INTC2_INTMSK_OFFSET + msk_offset);
+        struct intc2_data *p = get_irq_chip_data(irq);
+        ctrl_outl(1 << p->msk_shift,
+                  INTC2_BASE + INTC2_INTMSK_OFFSET + p->msk_offset);
 }
 
 static void enable_intc2_irq(unsigned int irq)
 {
-        int irq_offset = irq - INTC2_FIRST_IRQ;
-        int msk_shift, msk_offset;
-
-        /* Sanity check */
-        if (unlikely(irq_offset < 0 || irq_offset >= NR_INTC2_IRQS))
-                return;
-
-        msk_shift = intc2_data[irq_offset].msk_shift;
-        msk_offset = intc2_data[irq_offset].msk_offset;
-
-        ctrl_outl(1 << msk_shift,
-                  INTC2_BASE + INTC2_INTMSKCLR_OFFSET + msk_offset);
+        struct intc2_data *p = get_irq_chip_data(irq);
+        ctrl_outl(1 << p->msk_shift,
+                  INTC2_BASE + INTC2_INTMSKCLR_OFFSET + p->msk_offset);
 }
 
-static void mask_and_ack_intc2(unsigned int irq)
-{
-        disable_intc2_irq(irq);
-}
-
-static void end_intc2_irq(unsigned int irq)
-{
-        if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-                enable_intc2_irq(irq);
-
-        if (unlikely(intc2_data[irq - INTC2_FIRST_IRQ].clear_irq))
-                intc2_data[irq - INTC2_FIRST_IRQ].clear_irq(irq);
-}
+static struct irq_chip intc2_irq_chip = {
+        .name           = "INTC2",
+        .mask           = disable_intc2_irq,
+        .unmask         = enable_intc2_irq,
+        .mask_ack       = disable_intc2_irq,
+};
 
 /*
  * Setup an INTC2 style interrupt.
@@ -106,179 +44,36 @@ static void end_intc2_irq(unsigned int irq)
  *    PIO1 which is INTPRI00[19,16] and INTMSK00[13]
  * would be:               ^     ^             ^  ^
  *                         |     |             |  |
- *    make_intc2_irq(84,   0,   16,            0, 13);
+ *     { 84,               0,   16,            0, 13 },
+ *
+ * in the intc2_data table.
  */
-void make_intc2_irq(unsigned int irq,
-                    unsigned int ipr_offset, unsigned int ipr_shift,
-                    unsigned int msk_offset, unsigned int msk_shift,
-                    unsigned int priority)
+void make_intc2_irq(struct intc2_data *table, unsigned int nr_irqs)
 {
-        int irq_offset = irq - INTC2_FIRST_IRQ;
-        unsigned int flags;
-        unsigned long ipr;
-
-        if (unlikely(irq_offset < 0 || irq_offset >= NR_INTC2_IRQS))
-                return;
-
-        disable_irq_nosync(irq);
-
-        /* Fill the data we need */
-        intc2_data[irq_offset].msk_offset = msk_offset;
-        intc2_data[irq_offset].msk_shift  = msk_shift;
-        intc2_data[irq_offset].clear_irq = NULL;
-
-        /* Set the priority level */
-        local_irq_save(flags);
-
-        ipr = ctrl_inl(INTC2_BASE + INTC2_INTPRI_OFFSET + ipr_offset);
-        ipr &= ~(0xf << ipr_shift);
-        ipr |= priority << ipr_shift;
-        ctrl_outl(ipr, INTC2_BASE + INTC2_INTPRI_OFFSET + ipr_offset);
-
-        local_irq_restore(flags);
+        int i;
 
-        irq_desc[irq].chip = &intc2_irq_type;
+        for (i = 0; i < nr_irqs; i++) {
+                unsigned long ipr, flags;
+                struct intc2_data *p = table + i;
 
-        disable_intc2_irq(irq);
-}
+                disable_irq_nosync(p->irq);
 
-static struct intc2_init {
-        unsigned short irq;
-        unsigned char ipr_offset, ipr_shift;
-        unsigned char msk_offset, msk_shift;
-        unsigned char priority;
-} intc2_init_data[]  __initdata = {
-#if defined(CONFIG_CPU_SUBTYPE_ST40)
-        {64,  0,  0, 0,  0, 13},        /* PCI serr */
-        {65,  0,  4, 0,  1, 13},        /* PCI err */
-        {66,  0,  4, 0,  2, 13},        /* PCI ad */
-        {67,  0,  4, 0,  3, 13},        /* PCI pwd down */
-        {72,  0,  8, 0,  5, 13},        /* DMAC INT0 */
-        {73,  0,  8, 0,  6, 13},        /* DMAC INT1 */
-        {74,  0,  8, 0,  7, 13},        /* DMAC INT2 */
-        {75,  0,  8, 0,  8, 13},        /* DMAC INT3 */
-        {76,  0,  8, 0,  9, 13},        /* DMAC INT4 */
-        {78,  0,  8, 0, 11, 13},        /* DMAC ERR */
-        {80,  0, 12, 0, 12, 13},        /* PIO0 */
-        {84,  0, 16, 0, 13, 13},        /* PIO1 */
-        {88,  0, 20, 0, 14, 13},        /* PIO2 */
-        {112, 4,  0, 4,  0, 13},        /* Mailbox */
- #ifdef CONFIG_CPU_SUBTYPE_ST40GX1
-        {116, 4,  4, 4,  4, 13},        /* SSC0 */
-        {120, 4,  8, 4,  8, 13},        /* IR Blaster */
-        {124, 4, 12, 4, 12, 13},        /* USB host */
-        {128, 4, 16, 4, 16, 13},        /* Video processor BLITTER */
-        {132, 4, 20, 4, 20, 13},        /* UART0 */
-        {134, 4, 20, 4, 22, 13},        /* UART2 */
-        {136, 4, 24, 4, 24, 13},        /* IO_PIO0 */
-        {140, 4, 28, 4, 28, 13},        /* EMPI */
-        {144, 8,  0, 8,  0, 13},        /* MAFE */
-        {148, 8,  4, 8,  4, 13},        /* PWM */
-        {152, 8,  8, 8,  8, 13},        /* SSC1 */
-        {156, 8, 12, 8, 12, 13},        /* IO_PIO1 */
-        {160, 8, 16, 8, 16, 13},        /* USB target */
-        {164, 8, 20, 8, 20, 13},        /* UART1 */
-        {168, 8, 24, 8, 24, 13},        /* Teletext */
-        {172, 8, 28, 8, 28, 13},        /* VideoSync VTG */
-        {173, 8, 28, 8, 29, 13},        /* VideoSync DVP0 */
-        {174, 8, 28, 8, 30, 13},        /* VideoSync DVP1 */
-#endif
-#elif defined(CONFIG_CPU_SUBTYPE_SH7760)
-/*
- * SH7760 INTC2-Style interrupts, vectors IRQ48-111 INTEVT 0x800-0xFE0
- */
-        /* INTPRIO0 | INTMSK0 */
-        {48,  0, 28, 0, 31,  3},        /* IRQ 4 */
-        {49,  0, 24, 0, 30,  3},        /* IRQ 3 */
-        {50,  0, 20, 0, 29,  3},        /* IRQ 2 */
-        {51,  0, 16, 0, 28,  3},        /* IRQ 1 */
-        /* 52-55 (INTEVT 0x880-0x8E0) unused/reserved */
-        /* INTPRIO4 | INTMSK0 */
-        {56,  4, 28, 0, 25,  3},        /* HCAN2_CHAN0 */
-        {57,  4, 24, 0, 24,  3},        /* HCAN2_CHAN1 */
-        {58,  4, 20, 0, 23,  3},        /* I2S_CHAN0   */
-        {59,  4, 16, 0, 22,  3},        /* I2S_CHAN1   */
-        {60,  4, 12, 0, 21,  3},        /* AC97_CHAN0  */
-        {61,  4,  8, 0, 20,  3},        /* AC97_CHAN1  */
-        {62,  4,  4, 0, 19,  3},        /* I2C_CHAN0   */
-        {63,  4,  0, 0, 18,  3},        /* I2C_CHAN1   */
-        /* INTPRIO8 | INTMSK0 */
-        {52,  8, 16, 0, 11,  3},        /* SCIF0_ERI_IRQ */
-        {53,  8, 16, 0, 10,  3},        /* SCIF0_RXI_IRQ */
-        {54,  8, 16, 0,  9,  3},        /* SCIF0_BRI_IRQ */
-        {55,  8, 16, 0,  8,  3},        /* SCIF0_TXI_IRQ */
-        {64,  8, 28, 0, 17,  3},        /* USBHI_IRQ */
-        {65,  8, 24, 0, 16,  3},        /* LCDC      */
-        /* 66, 67 unused */
-        {68,  8, 20, 0, 14, 13},        /* DMABRGI0_IRQ */
-        {69,  8, 20, 0, 13, 13},        /* DMABRGI1_IRQ */
-        {70,  8, 20, 0, 12, 13},        /* DMABRGI2_IRQ */
-        /* 71 unused */
-        {72,  8, 12, 0,  7,  3},        /* SCIF1_ERI_IRQ */
-        {73,  8, 12, 0,  6,  3},        /* SCIF1_RXI_IRQ */
-        {74,  8, 12, 0,  5,  3},        /* SCIF1_BRI_IRQ */
-        {75,  8, 12, 0,  4,  3},        /* SCIF1_TXI_IRQ */
-        {76,  8,  8, 0,  3,  3},        /* SCIF2_ERI_IRQ */
-        {77,  8,  8, 0,  2,  3},        /* SCIF2_RXI_IRQ */
-        {78,  8,  8, 0,  1,  3},        /* SCIF2_BRI_IRQ */
-        {79,  8,  8, 0,  0,  3},        /* SCIF2_TXI_IRQ */
-        /*          | INTMSK4 */
-        {80,  8,  4, 4, 23,  3},        /* SIM_ERI */
-        {81,  8,  4, 4, 22,  3},        /* SIM_RXI */
-        {82,  8,  4, 4, 21,  3},        /* SIM_TXI */
-        {83,  8,  4, 4, 20,  3},        /* SIM_TEI */
-        {84,  8,  0, 4, 19,  3},        /* HSPII */
-        /* INTPRIOC | INTMSK4 */
-        /* 85-87 unused/reserved */
-        {88, 12, 20, 4, 18,  3},        /* MMCI0 */
-        {89, 12, 20, 4, 17,  3},        /* MMCI1 */
-        {90, 12, 20, 4, 16,  3},        /* MMCI2 */
-        {91, 12, 20, 4, 15,  3},        /* MMCI3 */
-        {92, 12, 12, 4,  6,  3},        /* MFI (unsure, bug? in my 7760 manual*/
-        /* 93-107 reserved/undocumented */
-        {108,12,  4, 4,  1,  3},        /* ADC  */
-        {109,12,  0, 4,  0,  3},        /* CMTI */
-        /* 110-111 reserved/unused */
-#elif defined(CONFIG_CPU_SUBTYPE_SH7780)
-        { TIMER_IRQ, 0, 24, 0, INTC_TMU0_MSK, 2},
-        { 21, 1, 0, 0, INTC_RTC_MSK, TIMER_PRIORITY },
-        { 22, 1, 1, 0, INTC_RTC_MSK, TIMER_PRIORITY },
-        { 23, 1, 2, 0, INTC_RTC_MSK, TIMER_PRIORITY },
-        { SCIF0_ERI_IRQ, 8, 24, 0, INTC_SCIF0_MSK, SCIF0_PRIORITY },
-        { SCIF0_RXI_IRQ, 8, 24, 0, INTC_SCIF0_MSK, SCIF0_PRIORITY },
-        { SCIF0_BRI_IRQ, 8, 24, 0, INTC_SCIF0_MSK, SCIF0_PRIORITY },
-        { SCIF0_TXI_IRQ, 8, 24, 0, INTC_SCIF0_MSK, SCIF0_PRIORITY },
+                /* Set the priority level */
+                local_irq_save(flags);
 
-        { SCIF1_ERI_IRQ, 8, 16, 0, INTC_SCIF1_MSK, SCIF1_PRIORITY },
-        { SCIF1_RXI_IRQ, 8, 16, 0, INTC_SCIF1_MSK, SCIF1_PRIORITY },
-        { SCIF1_BRI_IRQ, 8, 16, 0, INTC_SCIF1_MSK, SCIF1_PRIORITY },
-        { SCIF1_TXI_IRQ, 8, 16, 0, INTC_SCIF1_MSK, SCIF1_PRIORITY },
+                ipr = ctrl_inl(INTC2_BASE + INTC2_INTPRI_OFFSET +
+                               p->ipr_offset);
+                ipr &= ~(0xf << p->ipr_shift);
+                ipr |= p->priority << p->ipr_shift;
+                ctrl_outl(ipr, INTC2_BASE + INTC2_INTPRI_OFFSET +
+                          p->ipr_offset);
 
-        { PCIC0_IRQ, 0x10,  8, 0, INTC_PCIC0_MSK, PCIC0_PRIORITY },
-        { PCIC1_IRQ, 0x10,  0, 0, INTC_PCIC1_MSK, PCIC1_PRIORITY },
-        { PCIC2_IRQ, 0x14, 24, 0, INTC_PCIC2_MSK, PCIC2_PRIORITY },
-        { PCIC3_IRQ, 0x14, 16, 0, INTC_PCIC3_MSK, PCIC3_PRIORITY },
-        { PCIC4_IRQ, 0x14,  8, 0, INTC_PCIC4_MSK, PCIC4_PRIORITY },
-#endif
-};
+                local_irq_restore(flags);
 
-void __init init_IRQ_intc2(void)
-{
-        int i;
+                set_irq_chip_and_handler_name(p->irq, &intc2_irq_chip,
+                                              handle_level_irq, "level");
+                set_irq_chip_data(p->irq, p);
 
-        for (i = 0; i < ARRAY_SIZE(intc2_init_data); i++) {
-                struct intc2_init *p = intc2_init_data + i;
-                make_intc2_irq(p->irq, p->ipr_offset, p->ipr_shift,
-                               p-> msk_offset, p->msk_shift, p->priority);
+                enable_intc2_irq(p->irq);
         }
 }
-
-/* Adds a termination callback to the interrupt */
-void intc2_add_clear_irq(int irq, int (*fn)(int))
-{
-        if (unlikely(irq < INTC2_FIRST_IRQ))
-                return;
-
-        intc2_data[irq - INTC2_FIRST_IRQ].clear_irq = fn;
-}
-
diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c
index f785822cd5de..a0089563cbfc 100644
--- a/arch/sh/kernel/cpu/irq/ipr.c
+++ b/arch/sh/kernel/cpu/irq/ipr.c
@@ -1,11 +1,10 @@
 /*
- * arch/sh/kernel/cpu/irq/ipr.c
+ * Interrupt handling for IPR-based IRQ.
  *
  * Copyright (C) 1999  Niibe Yutaka & Takeshi Yaegashi
  * Copyright (C) 2000  Kazumoto Kojima
- * Copyright (C) 2003 Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp>
- *
- * Interrupt handling for IPR-based IRQ.
+ * Copyright (C) 2003  Takashi Kusuda <kusuda-takashi@hitachi-ul.co.jp>
+ * Copyright (C) 2006  Paul Mundt
  *
  * Supported system:
  *      On-chip supporting modules (TMU, RTC, etc.).
@@ -13,151 +12,92 @@
  *      Hitachi SolutionEngine external I/O:
  *              MS7709SE01, MS7709ASE01, and MS7750SE01
  *
+ * 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.
  */
-
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/module.h>
-
 #include <asm/system.h>
 #include <asm/io.h>
 #include <asm/machvec.h>
 
-struct ipr_data {
-        unsigned int addr;      /* Address of Interrupt Priority Register */
-        int shift;              /* Shifts of the 16-bit data */
-        int priority;           /* The priority */
-};
-static struct ipr_data ipr_data[NR_IRQS];
-
-static void enable_ipr_irq(unsigned int irq);
-static void disable_ipr_irq(unsigned int irq);
-
-/* shutdown is same as "disable" */
-#define shutdown_ipr_irq disable_ipr_irq
-
-static void mask_and_ack_ipr(unsigned int);
-static void end_ipr_irq(unsigned int irq);
-
-static unsigned int startup_ipr_irq(unsigned int irq)
-{
-        enable_ipr_irq(irq);
-        return 0; /* never anything pending */
-}
-
-static struct hw_interrupt_type ipr_irq_type = {
-        .typename = "IPR-IRQ",
-        .startup = startup_ipr_irq,
-        .shutdown = shutdown_ipr_irq,
-        .enable = enable_ipr_irq,
-        .disable = disable_ipr_irq,
-        .ack = mask_and_ack_ipr,
-        .end = end_ipr_irq
-};
 
 static void disable_ipr_irq(unsigned int irq)
 {
-        unsigned long val;
-        unsigned int addr = ipr_data[irq].addr;
-        unsigned short mask = 0xffff ^ (0x0f << ipr_data[irq].shift);
-
+        struct ipr_data *p = get_irq_chip_data(irq);
+        int shift = p->shift*4;
         /* Set the priority in IPR to 0 */
-        val = ctrl_inw(addr);
-        val &= mask;
-        ctrl_outw(val, addr);
+        ctrl_outw(ctrl_inw(p->addr) & (0xffff ^ (0xf << shift)), p->addr);
 }
 
 static void enable_ipr_irq(unsigned int irq)
 {
-        unsigned long val;
-        unsigned int addr = ipr_data[irq].addr;
-        int priority = ipr_data[irq].priority;
-        unsigned short value = (priority << ipr_data[irq].shift);
-
+        struct ipr_data *p = get_irq_chip_data(irq);
+        int shift = p->shift*4;
         /* Set priority in IPR back to original value */
-        val = ctrl_inw(addr);
-        val |= value;
-        ctrl_outw(val, addr);
+        ctrl_outw(ctrl_inw(p->addr) | (p->priority << shift), p->addr);
 }
 
-static void mask_and_ack_ipr(unsigned int irq)
-{
-        disable_ipr_irq(irq);
-
-#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) || \
-    defined(CONFIG_CPU_SUBTYPE_SH7706) || \
-    defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7705)
-        /* This is needed when we use edge triggered setting */
-        /* XXX: Is it really needed? */
-        if (IRQ0_IRQ <= irq && irq <= IRQ5_IRQ) {
-                /* Clear external interrupt request */
-                int a = ctrl_inb(INTC_IRR0);
-                a &= ~(1 << (irq - IRQ0_IRQ));
-                ctrl_outb(a, INTC_IRR0);
-        }
-#endif
-}
+static struct irq_chip ipr_irq_chip = {
+        .name           = "IPR",
+        .mask           = disable_ipr_irq,
+        .unmask         = enable_ipr_irq,
+        .mask_ack       = disable_ipr_irq,
+};
 
-static void end_ipr_irq(unsigned int irq)
+void make_ipr_irq(struct ipr_data *table, unsigned int nr_irqs)
 {
-        if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
+        int i;
+
+        for (i = 0; i < nr_irqs; i++) {
+                unsigned int irq = table[i].irq;
+                disable_irq_nosync(irq);
+                set_irq_chip_and_handler_name(irq, &ipr_irq_chip,
+                                      handle_level_irq, "level");
+                set_irq_chip_data(irq, &table[i]);
                 enable_ipr_irq(irq);
+        }
 }
+EXPORT_SYMBOL(make_ipr_irq);
 
-void make_ipr_irq(unsigned int irq, unsigned int addr, int pos, int priority)
-{
-        disable_irq_nosync(irq);
-        ipr_data[irq].addr = addr;
-        ipr_data[irq].shift = pos*4; /* POSition (0-3) x 4 means shift */
-        ipr_data[irq].priority = priority;
-
-        irq_desc[irq].chip = &ipr_irq_type;
-        disable_ipr_irq(irq);
-}
-
-void __init init_IRQ(void)
-{
+static struct ipr_data sys_ipr_map[] = {
 #ifndef CONFIG_CPU_SUBTYPE_SH7780
-        make_ipr_irq(TIMER_IRQ, TIMER_IPR_ADDR, TIMER_IPR_POS, TIMER_PRIORITY);
-        make_ipr_irq(TIMER1_IRQ, TIMER1_IPR_ADDR, TIMER1_IPR_POS, TIMER1_PRIORITY);
+        { TIMER_IRQ, TIMER_IPR_ADDR, TIMER_IPR_POS, TIMER_PRIORITY },
+        { TIMER1_IRQ, TIMER1_IPR_ADDR, TIMER1_IPR_POS, TIMER1_PRIORITY },
 #ifdef RTC_IRQ
-        make_ipr_irq(RTC_IRQ, RTC_IPR_ADDR, RTC_IPR_POS, RTC_PRIORITY);
+        { RTC_IRQ, RTC_IPR_ADDR, RTC_IPR_POS, RTC_PRIORITY },
 #endif
-
 #ifdef SCI_ERI_IRQ
-        make_ipr_irq(SCI_ERI_IRQ, SCI_IPR_ADDR, SCI_IPR_POS, SCI_PRIORITY);
-        make_ipr_irq(SCI_RXI_IRQ, SCI_IPR_ADDR, SCI_IPR_POS, SCI_PRIORITY);
-        make_ipr_irq(SCI_TXI_IRQ, SCI_IPR_ADDR, SCI_IPR_POS, SCI_PRIORITY);
+        { SCI_ERI_IRQ, SCI_IPR_ADDR, SCI_IPR_POS, SCI_PRIORITY },
+        { SCI_RXI_IRQ, SCI_IPR_ADDR, SCI_IPR_POS, SCI_PRIORITY },
+        { SCI_TXI_IRQ, SCI_IPR_ADDR, SCI_IPR_POS, SCI_PRIORITY },
 #endif
-
 #ifdef SCIF1_ERI_IRQ
-        make_ipr_irq(SCIF1_ERI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY);
-        make_ipr_irq(SCIF1_RXI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY);
-        make_ipr_irq(SCIF1_BRI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY);
-        make_ipr_irq(SCIF1_TXI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY);
+        { SCIF1_ERI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY },
+        { SCIF1_RXI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY },
+        { SCIF1_BRI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY },
+        { SCIF1_TXI_IRQ, SCIF1_IPR_ADDR, SCIF1_IPR_POS, SCIF1_PRIORITY },
 #endif
-
 #if defined(CONFIG_CPU_SUBTYPE_SH7300)
-        make_ipr_irq(SCIF0_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS, SCIF0_PRIORITY);
-        make_ipr_irq(DMTE2_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY);
-        make_ipr_irq(DMTE3_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY);
-        make_ipr_irq(VIO_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY);
+        { SCIF0_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS, SCIF0_PRIORITY },
+        { DMTE2_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },
+        { DMTE3_IRQ, DMA1_IPR_ADDR, DMA1_IPR_POS, DMA1_PRIORITY },
+        { VIO_IRQ, VIO_IPR_ADDR, VIO_IPR_POS, VIO_PRIORITY },
 #endif
-
 #ifdef SCIF_ERI_IRQ
-        make_ipr_irq(SCIF_ERI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY);
-        make_ipr_irq(SCIF_RXI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY);
-        make_ipr_irq(SCIF_BRI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY);
-        make_ipr_irq(SCIF_TXI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY);
+        { SCIF_ERI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY },
+        { SCIF_RXI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY },
+        { SCIF_BRI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY },
+        { SCIF_TXI_IRQ, SCIF_IPR_ADDR, SCIF_IPR_POS, SCIF_PRIORITY },
 #endif
-
 #ifdef IRDA_ERI_IRQ
-        make_ipr_irq(IRDA_ERI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY);
-        make_ipr_irq(IRDA_RXI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY);
-        make_ipr_irq(IRDA_BRI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY);
-        make_ipr_irq(IRDA_TXI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY);
+        { IRDA_ERI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY },
+        { IRDA_RXI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY },
+        { IRDA_BRI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY },
+        { IRDA_TXI_IRQ, IRDA_IPR_ADDR, IRDA_IPR_POS, IRDA_PRIORITY },
 #endif
-
 #if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) || \
     defined(CONFIG_CPU_SUBTYPE_SH7706) || \
     defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7705)
@@ -171,14 +111,19 @@ void __init init_IRQ(void)
          * You should set corresponding bits of PFC to "00"
          * to enable these interrupts.
          */
-        make_ipr_irq(IRQ0_IRQ, IRQ0_IPR_ADDR, IRQ0_IPR_POS, IRQ0_PRIORITY);
-        make_ipr_irq(IRQ1_IRQ, IRQ1_IPR_ADDR, IRQ1_IPR_POS, IRQ1_PRIORITY);
-        make_ipr_irq(IRQ2_IRQ, IRQ2_IPR_ADDR, IRQ2_IPR_POS, IRQ2_PRIORITY);
-        make_ipr_irq(IRQ3_IRQ, IRQ3_IPR_ADDR, IRQ3_IPR_POS, IRQ3_PRIORITY);
-        make_ipr_irq(IRQ4_IRQ, IRQ4_IPR_ADDR, IRQ4_IPR_POS, IRQ4_PRIORITY);
-        make_ipr_irq(IRQ5_IRQ, IRQ5_IPR_ADDR, IRQ5_IPR_POS, IRQ5_PRIORITY);
+        { IRQ0_IRQ, IRQ0_IPR_ADDR, IRQ0_IPR_POS, IRQ0_PRIORITY },
+        { IRQ1_IRQ, IRQ1_IPR_ADDR, IRQ1_IPR_POS, IRQ1_PRIORITY },
+        { IRQ2_IRQ, IRQ2_IPR_ADDR, IRQ2_IPR_POS, IRQ2_PRIORITY },
+        { IRQ3_IRQ, IRQ3_IPR_ADDR, IRQ3_IPR_POS, IRQ3_PRIORITY },
+        { IRQ4_IRQ, IRQ4_IPR_ADDR, IRQ4_IPR_POS, IRQ4_PRIORITY },
+        { IRQ5_IRQ, IRQ5_IPR_ADDR, IRQ5_IPR_POS, IRQ5_PRIORITY },
 #endif
 #endif
+};
+
+void __init init_IRQ(void)
+{
+        make_ipr_irq(sys_ipr_map, ARRAY_SIZE(sys_ipr_map));
 
 #ifdef CONFIG_CPU_HAS_PINT_IRQ
         init_IRQ_pint();
@@ -200,5 +145,3 @@ int ipr_irq_demux(int irq)
         return irq;
 }
 #endif
-
-EXPORT_SYMBOL(make_ipr_irq);
diff --git a/arch/sh/kernel/cpu/irq/pint.c b/arch/sh/kernel/cpu/irq/pint.c
index 17f47b373d6e..f60007783a21 100644
--- a/arch/sh/kernel/cpu/irq/pint.c
+++ b/arch/sh/kernel/cpu/irq/pint.c
@@ -84,12 +84,16 @@ void make_pint_irq(unsigned int irq)
         disable_pint_irq(irq);
 }
 
+static struct ipr_data pint_ipr_map[] = {
+        { PINT0_IRQ, PINT0_IPR_ADDR, PINT0_IPR_POS, PINT0_PRIORITY },
+        { PINT8_IRQ, PINT8_IPR_ADDR, PINT8_IPR_POS, PINT8_PRIORITY },
+};
+
 void __init init_IRQ_pint(void)
 {
         int i;
 
-        make_ipr_irq(PINT0_IRQ, PINT0_IPR_ADDR, PINT0_IPR_POS, PINT0_PRIORITY);
-        make_ipr_irq(PINT8_IRQ, PINT8_IPR_ADDR, PINT8_IPR_POS, PINT8_PRIORITY);
+        make_ipr_irq(pint_ipr_map, ARRAY_SIZE(pint_ipr_map));
 
         enable_irq(PINT0_IRQ);
         enable_irq(PINT8_IRQ);
diff --git a/arch/sh/kernel/cpu/sh3/ex.S b/arch/sh/kernel/cpu/sh3/ex.S
index 44daf44833f9..ba3082d640b5 100644
--- a/arch/sh/kernel/cpu/sh3/ex.S
+++ b/arch/sh/kernel/cpu/sh3/ex.S
@@ -4,7 +4,7 @@
  *  The SH-3 exception vector table.
 
  *  Copyright (C) 1999, 2000, 2002  Niibe Yutaka
- *  Copyright (C) 2003  Paul Mundt
+ *  Copyright (C) 2003 - 2006  Paul Mundt
  *
  * 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
@@ -49,198 +49,10 @@ ENTRY(nmi_slot)
 #endif
 ENTRY(user_break_point_trap)
         .long   break_point_trap        /* 1E0 */
-ENTRY(interrupt_table)
-        ! external hardware
-        .long   do_IRQ  ! 0000          /* 200 */
-        .long   do_IRQ  ! 0001
-        .long   do_IRQ  ! 0010
-        .long   do_IRQ  ! 0011
-        .long   do_IRQ  ! 0100
-        .long   do_IRQ  ! 0101
-        .long   do_IRQ  ! 0110
-        .long   do_IRQ  ! 0111
-        .long   do_IRQ  ! 1000          /* 300 */
-        .long   do_IRQ  ! 1001
-        .long   do_IRQ  ! 1010
-        .long   do_IRQ  ! 1011
-        .long   do_IRQ  ! 1100
-        .long   do_IRQ  ! 1101
-        .long   do_IRQ  ! 1110
-        .long   exception_error         
-        ! Internal hardware
-        .long   do_IRQ  ! TMU0 tuni0    /* 400 */
-        .long   do_IRQ  ! TMU1 tuni1
-        .long   do_IRQ  ! TMU2 tuni2
-        .long   do_IRQ  !      ticpi2
-        .long   do_IRQ  ! RTC  ati
-        .long   do_IRQ  !      pri
-        .long   do_IRQ  !      cui
-        .long   do_IRQ  ! SCI  eri
-        .long   do_IRQ  !      rxi      /* 500 */
-        .long   do_IRQ  !      txi
-        .long   do_IRQ  !      tei
-        .long   do_IRQ  ! WDT  iti      /* 560 */
-        .long   do_IRQ  ! REF  rcmi
-        .long   do_IRQ  !      rovi
-        .long   do_IRQ                  
-        .long   do_IRQ                  /* 5E0 */
-#if  defined(CONFIG_CPU_SUBTYPE_SH7707) || \
-     defined(CONFIG_CPU_SUBTYPE_SH7709) || \
-     defined(CONFIG_CPU_SUBTYPE_SH7706) || \
-     defined(CONFIG_CPU_SUBTYPE_SH7300) || \
-     defined(CONFIG_CPU_SUBTYPE_SH7705) || \
-     defined(CONFIG_CPU_SUBTYPE_SH7710)
-        .long   do_IRQ  ! 32 IRQ  irq0  /* 600 */
-        .long   do_IRQ  ! 33      irq1
-        .long   do_IRQ  ! 34      irq2
-        .long   do_IRQ  ! 35      irq3
-        .long   do_IRQ  ! 36      irq4
-        .long   do_IRQ  ! 37      irq5
-        .long   do_IRQ  ! 38
-        .long   do_IRQ  ! 39
-        .long   do_IRQ  ! 40 PINT pint0-7       /* 700 */
-        .long   do_IRQ  ! 41      pint8-15
-        .long   do_IRQ  ! 42
-        .long   do_IRQ  ! 43
-        .long   do_IRQ  ! 44
-        .long   do_IRQ  ! 45    
-        .long   do_IRQ  ! 46
-        .long   do_IRQ  ! 47
-        .long   do_IRQ  ! 48 DMAC dei0  /* 800 */
-        .long   do_IRQ  ! 49      dei1
-        .long   do_IRQ  ! 50      dei2
-        .long   do_IRQ  ! 51      dei3
-        .long   do_IRQ  ! 52 IrDA eri1
-        .long   do_IRQ  ! 53      rxi1
-        .long   do_IRQ  ! 54      bri1
-        .long   do_IRQ  ! 55      txi1
-        .long   do_IRQ  ! 56 SCIF eri2
-        .long   do_IRQ  ! 57      rxi2
-        .long   do_IRQ  ! 58      bri2
-        .long   do_IRQ  ! 59      txi2
-        .long   do_IRQ  ! 60 ADC  adi   /* 980 */
-#if defined(CONFIG_CPU_SUBTYPE_SH7705)
-        .long   exception_none  ! 61    /* 9A0 */
-        .long   exception_none  ! 62
-        .long   exception_none  ! 63
-        .long   exception_none  ! 64    /* A00 */
-        .long   do_IRQ  ! 65 USB  usi0
-        .long   do_IRQ  ! 66      usi1
-        .long   exception_none  ! 67
-        .long   exception_none  ! 68
-        .long   exception_none  ! 69
-        .long   exception_none  ! 70
-        .long   exception_none  ! 71
-        .long   exception_none  ! 72    /* B00 */
-        .long   exception_none  ! 73
-        .long   exception_none  ! 74
-        .long   exception_none  ! 75
-        .long   exception_none  ! 76
-        .long   exception_none  ! 77
-        .long   exception_none  ! 78
-        .long   exception_none  ! 79
-        .long   do_IRQ  ! 80 TPU0 tpi0  /* C00 */
-        .long   do_IRQ  ! 81 TPU1 tpi1
-        .long   exception_none  ! 82
-        .long   exception_none  ! 83
-        .long   do_IRQ  ! 84 TPU2 tpi2
-        .long   do_IRQ  ! 85 TPU3 tpi3  /* CA0 */
-#endif
-#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7300)
-        .long   do_IRQ  ! 61 LCDC lcdi  /* 9A0 */
-        .long   do_IRQ  ! 62 PCC  pcc0i
-        .long   do_IRQ  ! 63      pcc1i /* 9E0 */
-#endif
-#if defined(CONFIG_CPU_SUBTYPE_SH7710)
-        .long   exception_none  ! 61    /* 9A0 */
-        .long   exception_none  ! 62
-        .long   exception_none  ! 63
-        .long   exception_none  ! 64    /* A00 */
-        .long   exception_none  ! 65
-        .long   exception_none  ! 66
-        .long   exception_none  ! 67
-        .long   exception_none  ! 68
-        .long   exception_none  ! 69
-        .long   exception_none  ! 70
-        .long   exception_none  ! 71
-        .long   exception_none  ! 72    /* B00 */
-        .long   exception_none  ! 73
-        .long   exception_none  ! 74
-        .long   exception_none  ! 75
-        .long   do_IRQ  ! 76 DMAC2 dei4 /* B80 */
-        .long   do_IRQ  ! 77 DMAC2 dei5
-        .long   exception_none  ! 78
-        .long   do_IRQ  ! 79 IPSEC ipseci /* BE0 */
-        .long   do_IRQ  ! 80 EDMAC eint0 /* C00 */
-        .long   do_IRQ  ! 81 EDMAC eint1
-        .long   do_IRQ  ! 82 EDMAC eint2
-        .long   exception_none  ! 83    /* C60 */
-        .long   exception_none  ! 84
-        .long   exception_none  ! 85
-        .long   exception_none  ! 86
-        .long   exception_none  ! 87
-        .long   exception_none  ! 88    /* D00 */
-        .long   exception_none  ! 89
-        .long   exception_none  ! 90
-        .long   exception_none  ! 91
-        .long   exception_none  ! 92
-        .long   exception_none  ! 93
-        .long   exception_none  ! 94
-        .long   exception_none  ! 95
-        .long   do_IRQ  ! 96 SIOF eri0  /* E00 */
-        .long   do_IRQ  ! 97      txi0
-        .long   do_IRQ  ! 98      rxi0
-        .long   do_IRQ  ! 99      cci0
-        .long   do_IRQ  ! 100     eri1  /* E80 */
-        .long   do_IRQ  ! 101     txi1
-        .long   do_IRQ  ! 102     rxi2
-        .long   do_IRQ  ! 103     cci3
-#endif
-#if defined(CONFIG_CPU_SUBTYPE_SH7300)
-        .long   do_IRQ  ! 64
-        .long   do_IRQ  ! 65
-        .long   do_IRQ  ! 66
-        .long   do_IRQ  ! 67
-        .long   do_IRQ  ! 68
-        .long   do_IRQ  ! 69
-        .long   do_IRQ  ! 70
-        .long   do_IRQ  ! 71
-        .long   do_IRQ  ! 72
-        .long   do_IRQ  ! 73
-        .long   do_IRQ  ! 74
-        .long   do_IRQ  ! 75
-        .long   do_IRQ  ! 76
-        .long   do_IRQ  ! 77
-        .long   do_IRQ  ! 78
-        .long   do_IRQ  ! 79
-        .long   do_IRQ  ! 80 SCIF0(SH7300)
-        .long   do_IRQ  ! 81
-        .long   do_IRQ  ! 82
-        .long   do_IRQ  ! 83
-        .long   do_IRQ  ! 84
-        .long   do_IRQ  ! 85
-        .long   do_IRQ  ! 86
-        .long   do_IRQ  ! 87
-        .long   do_IRQ  ! 88
-        .long   do_IRQ  ! 89
-        .long   do_IRQ  ! 90
-        .long   do_IRQ  ! 91
-        .long   do_IRQ  ! 92
-        .long   do_IRQ  ! 93
-        .long   do_IRQ  ! 94
-        .long   do_IRQ  ! 95
-        .long   do_IRQ  ! 96
-        .long   do_IRQ  ! 97
-        .long   do_IRQ  ! 98
-        .long   do_IRQ  ! 99
-        .long   do_IRQ  ! 100
-        .long   do_IRQ  ! 101
-        .long   do_IRQ  ! 102
-        .long   do_IRQ  ! 103
-        .long   do_IRQ  ! 104
-        .long   do_IRQ  ! 105
-        .long   do_IRQ  ! 106
-        .long   do_IRQ  ! 107
-        .long   do_IRQ  ! 108
-#endif
-#endif
+
+        /*
+         * Pad the remainder of the table out, exceptions residing in far
+         * away offsets can be manually inserted in to their appropriate
+         * location via set_exception_table_{evt,vec}().
+         */
+        .balign 4096,0,4096
diff --git a/arch/sh/kernel/cpu/sh4/ex.S b/arch/sh/kernel/cpu/sh4/ex.S
index 7146893a6cca..ac8ab57413cc 100644
--- a/arch/sh/kernel/cpu/sh4/ex.S
+++ b/arch/sh/kernel/cpu/sh4/ex.S
@@ -4,7 +4,7 @@
  *  The SH-4 exception vector table.
 
  *  Copyright (C) 1999, 2000, 2002  Niibe Yutaka
- *  Copyright (C) 2003  Paul Mundt
+ *  Copyright (C) 2003 - 2006  Paul Mundt
  *
  * 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
@@ -53,503 +53,10 @@ ENTRY(nmi_slot)
 #endif
 ENTRY(user_break_point_trap)
         .long   break_point_trap        /* 1E0 */
-ENTRY(interrupt_table)
-        ! external hardware
-        .long   do_IRQ  ! 0000          /* 200 */
-        .long   do_IRQ  ! 0001
-        .long   do_IRQ  ! 0010
-        .long   do_IRQ  ! 0011
-        .long   do_IRQ  ! 0100
-        .long   do_IRQ  ! 0101
-        .long   do_IRQ  ! 0110
-        .long   do_IRQ  ! 0111
-        .long   do_IRQ  ! 1000          /* 300 */
-        .long   do_IRQ  ! 1001
-        .long   do_IRQ  ! 1010
-        .long   do_IRQ  ! 1011
-        .long   do_IRQ  ! 1100
-        .long   do_IRQ  ! 1101
-        .long   do_IRQ  ! 1110
-        .long   exception_error         
-        ! Internal hardware
-#ifndef CONFIG_CPU_SUBTYPE_SH7780
-        .long   do_IRQ  ! TMU0 tuni0    /* 400 */
-        .long   do_IRQ  ! TMU1 tuni1
-        .long   do_IRQ  ! TMU2 tuni2
-        .long   do_IRQ  !      ticpi2
-#if  defined(CONFIG_CPU_SUBTYPE_SH7760)
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error                 /* 500 */
-        .long   exception_error
-        .long   exception_error
-#else
-        .long   do_IRQ  ! RTC  ati
-        .long   do_IRQ  !      pri
-        .long   do_IRQ  !      cui
-        .long   do_IRQ  ! SCI  eri
-        .long   do_IRQ  !      rxi      /* 500 */
-        .long   do_IRQ  !      txi
-        .long   do_IRQ  !      tei
-#endif
-        .long   do_IRQ  ! WDT  iti      /* 560 */
-        .long   do_IRQ  ! REF  rcmi
-        .long   do_IRQ  !      rovi
-        .long   do_IRQ                  
-        .long   do_IRQ                  /* 5E0 */
-        .long   do_IRQ  ! 32 Hitachi UDI        /* 600 */
-        .long   do_IRQ  ! 33 GPIO
-        .long   do_IRQ  ! 34 DMAC dmte0
-        .long   do_IRQ  ! 35      dmte1
-        .long   do_IRQ  ! 36      dmte2
-        .long   do_IRQ  ! 37      dmte3
-        .long   do_IRQ  ! 38      dmae
-        .long   exception_error                 ! 39    /* 6E0 */
-#if defined(CONFIG_CPU_SUBTYPE_SH7760)
-        .long   exception_error                         /* 700 */
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error                         /* 760 */
-#else
-        .long   do_IRQ  ! 40 SCIF eri           /* 700 */
-        .long   do_IRQ  ! 41      rxi
-        .long   do_IRQ  ! 42      bri
-        .long   do_IRQ  ! 43      txi
-#endif
-#if CONFIG_NR_ONCHIP_DMA_CHANNELS == 8
-        .long   do_IRQ  ! 44 DMAC dmte4         /* 780 */
-        .long   do_IRQ  ! 45      dmte5
-        .long   do_IRQ  ! 46      dmte6
-        .long   do_IRQ  ! 47      dmte7         /* 7E0 */
-#elif defined(CONFIG_CPU_SUBTYPE_SH7343)
-        .long   do_IRQ  ! 44 IIC1 ali           /* 780 */
-        .long   do_IRQ  ! 45      tacki
-        .long   do_IRQ  ! 46      waiti
-        .long   do_IRQ  ! 47      dtei          /* 7E0 */
-        .long   do_IRQ  ! 48 DMAC dei0          /* 800 */
-        .long   do_IRQ  ! 49      dei1          /* 820 */
-#else
-        .long   exception_error                 ! 44    /* 780 */
-        .long   exception_error                 ! 45
-        .long   exception_error                 ! 46
-        .long   exception_error                 ! 47
-#endif
-#if defined(CONFIG_SH_FPU)
-        .long   do_fpu_state_restore    ! 48    /* 800 */
-        .long   do_fpu_state_restore    ! 49    /* 820 */
-#elif !defined(CONFIG_CPU_SUBTYPE_SH7343) && \
-      !defined(CONFIG_CPU_SUBTYPE_SH73180)
-        .long   exception_error
-        .long   exception_error
-#endif
-#if defined(CONFIG_CPU_SUBTYPE_SH7751)
-        .long   exception_error                 /* 840 */
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error                 /* 900 */
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   do_IRQ  ! PCI serr      /* A00 */
-        .long   do_IRQ  !     dma3
-        .long   do_IRQ  !     dma2
-        .long   do_IRQ  !     dma1
-        .long   do_IRQ  !     dma0
-        .long   do_IRQ  !     pwon
-        .long   do_IRQ  !     pwdwn
-        .long   do_IRQ  !     err
-        .long   do_IRQ  ! TMU3 tuni3    /* B00 */
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   do_IRQ  ! TMU4 tuni4    /* B80 */
-#elif defined(CONFIG_CPU_SUBTYPE_SH7760)
-        .long   do_IRQ  ! IRQ   irq6    /* 840 */
-        .long   do_IRQ  !       irq7
-        .long   do_IRQ  ! SCIF  eri0
-        .long   do_IRQ  !       rxi0
-        .long   do_IRQ  !       bri0
-        .long   do_IRQ  !       txi0
-        .long   do_IRQ  ! HCAN2 cani0   /* 900 */
-        .long   do_IRQ  !       cani1
-        .long   do_IRQ  ! SSI   ssii0
-        .long   do_IRQ  !       ssii1
-        .long   do_IRQ  ! HAC   haci0
-        .long   do_IRQ  !       haci1
-        .long   do_IRQ  ! IIC   iici0
-        .long   do_IRQ  !       iici1
-        .long   do_IRQ  ! USB   usbi    /* A00 */
-        .long   do_IRQ  ! LCDC  vint
-        .long   exception_error
-        .long   exception_error
-        .long   do_IRQ  ! DMABRG dmabrgi0
-        .long   do_IRQ  !        dmabrgi1
-        .long   do_IRQ  !        dmabrgi2
-        .long   exception_error
-        .long   do_IRQ  ! SCIF  eri1    /* B00 */
-        .long   do_IRQ  !       rxi1
-        .long   do_IRQ  !       bri1
-        .long   do_IRQ  !       txi1
-        .long   do_IRQ  !       eri2
-        .long   do_IRQ  !       rxi2
-        .long   do_IRQ  !       bri2
-        .long   do_IRQ  !       txi2
-        .long   do_IRQ  ! SIM   simeri  /* C00 */
-        .long   do_IRQ  !       simrxi
-        .long   do_IRQ  !       simtxi
-        .long   do_IRQ  !       simtei
-        .long   do_IRQ  ! HSPI  spii
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   do_IRQ  ! MMCIF mmci0   /* D00 */
-        .long   do_IRQ  !       mmci1
-        .long   do_IRQ  !       mmci2
-        .long   do_IRQ  !       mmci3
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error                 /* E00 */
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   do_IRQ  ! MFI   mfii
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error                 /* F00 */
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   do_IRQ  ! ADC   adi
-        .long   do_IRQ  ! CMT   cmti    /* FA0 */
-#elif defined(CONFIG_CPU_SUBTYPE_SH73180) || defined(CONFIG_CPU_SUBTYPE_SH7343)
-        .long   do_IRQ  !  50 0x840
-        .long   do_IRQ  !  51 0x860
-        .long   do_IRQ  !  52 0x880
-        .long   do_IRQ  !  53 0x8a0
-        .long   do_IRQ  !  54 0x8c0
-        .long   do_IRQ  !  55 0x8e0
-        .long   do_IRQ  !  56 0x900
-        .long   do_IRQ  !  57 0x920
-        .long   do_IRQ  !  58 0x940
-        .long   do_IRQ  !  59 0x960
-        .long   do_IRQ  !  60 0x980
-        .long   do_IRQ  !  61 0x9a0
-        .long   do_IRQ  !  62 0x9c0
-        .long   do_IRQ  !  63 0x9e0
-        .long   do_IRQ  !  64 0xa00
-        .long   do_IRQ  !  65 0xa20
-        .long   do_IRQ  !  66 0xa40
-        .long   do_IRQ  !  67 0xa60
-        .long   do_IRQ  !  68 0xa80
-        .long   do_IRQ  !  69 0xaa0
-        .long   do_IRQ  !  70 0xac0
-        .long   do_IRQ  !  71 0xae0
-        .long   do_IRQ  !  72 0xb00
-        .long   do_IRQ  !  73 0xb20
-        .long   do_IRQ  !  74 0xb40
-        .long   do_IRQ  !  75 0xb60
-        .long   do_IRQ  !  76 0xb80
-        .long   do_IRQ  !  77 0xba0
-        .long   do_IRQ  !  78 0xbc0
-        .long   do_IRQ  !  79 0xbe0
-        .long   do_IRQ  !  80 0xc00
-        .long   do_IRQ  !  81 0xc20
-        .long   do_IRQ  !  82 0xc40
-        .long   do_IRQ  !  83 0xc60
-        .long   do_IRQ  !  84 0xc80
-        .long   do_IRQ  !  85 0xca0
-        .long   do_IRQ  !  86 0xcc0
-        .long   do_IRQ  !  87 0xce0
-        .long   do_IRQ  !  88 0xd00
-        .long   do_IRQ  !  89 0xd20
-        .long   do_IRQ  !  90 0xd40
-        .long   do_IRQ  !  91 0xd60
-        .long   do_IRQ  !  92 0xd80
-        .long   do_IRQ  !  93 0xda0
-        .long   do_IRQ  !  94 0xdc0
-        .long   do_IRQ  !  95 0xde0
-        .long   do_IRQ  !  96 0xe00
-        .long   do_IRQ  !  97 0xe20
-        .long   do_IRQ  !  98 0xe40
-        .long   do_IRQ  !  99 0xe60
-        .long   do_IRQ  ! 100 0xe80
-        .long   do_IRQ  ! 101 0xea0
-        .long   do_IRQ  ! 102 0xec0
-        .long   do_IRQ  ! 103 0xee0
-        .long   do_IRQ  ! 104 0xf00
-        .long   do_IRQ  ! 105 0xf20
-        .long   do_IRQ  ! 106 0xf40
-        .long   do_IRQ  ! 107 0xf60
-        .long   do_IRQ  ! 108 0xf80
-#elif defined(CONFIG_CPU_SUBTYPE_ST40STB1)
-        .long   exception_error                 !  50 0x840
-        .long   exception_error                 !  51 0x860
-        .long   exception_error                 !  52 0x880
-        .long   exception_error                 !  53 0x8a0
-        .long   exception_error                 !  54 0x8c0
-        .long   exception_error                 !  55 0x8e0
-        .long   exception_error                 !  56 0x900
-        .long   exception_error                 !  57 0x920
-        .long   exception_error                 !  58 0x940
-        .long   exception_error                 !  59 0x960
-        .long   exception_error                 !  60 0x980
-        .long   exception_error                 !  61 0x9a0
-        .long   exception_error                 !  62 0x9c0
-        .long   exception_error                 !  63 0x9e0
-        .long   do_IRQ  !  64 0xa00 PCI serr
-        .long   do_IRQ  !  65 0xa20     err
-        .long   do_IRQ  !  66 0xa40     ad
-        .long   do_IRQ  !  67 0xa60     pwr_dwn
-        .long   exception_error                 !  68 0xa80
-        .long   exception_error                 !  69 0xaa0
-        .long   exception_error                 !  70 0xac0
-        .long   exception_error                 !  71 0xae0
-        .long   do_IRQ  !  72 0xb00 DMA INT0
-        .long   do_IRQ  !  73 0xb20     INT1
-        .long   do_IRQ  !  74 0xb40     INT2
-        .long   do_IRQ  !  75 0xb60     INT3
-        .long   do_IRQ  !  76 0xb80     INT4
-        .long   exception_error                 !  77 0xba0
-        .long   do_IRQ  !  78 0xbc0 DMA ERR
-        .long   exception_error                 !  79 0xbe0
-        .long   do_IRQ  !  80 0xc00 PIO0
-        .long   do_IRQ  !  81 0xc20 PIO1
-        .long   do_IRQ  !  82 0xc40 PIO2
-        .long   exception_error                 !  83 0xc60
-        .long   exception_error                 !  84 0xc80
-        .long   exception_error                 !  85 0xca0
-        .long   exception_error                 !  86 0xcc0
-        .long   exception_error                 !  87 0xce0
-        .long   exception_error                 !  88 0xd00
-        .long   exception_error                 !  89 0xd20
-        .long   exception_error                 !  90 0xd40
-        .long   exception_error                 !  91 0xd60
-        .long   exception_error                 !  92 0xd80
-        .long   exception_error                 !  93 0xda0
-        .long   exception_error                 !  94 0xdc0
-        .long   exception_error                 !  95 0xde0
-        .long   exception_error                 !  96 0xe00
-        .long   exception_error                 !  97 0xe20
-        .long   exception_error                 !  98 0xe40
-        .long   exception_error                 !  99 0xe60
-        .long   exception_error                 ! 100 0xe80
-        .long   exception_error                 ! 101 0xea0
-        .long   exception_error                 ! 102 0xec0
-        .long   exception_error                 ! 103 0xee0
-        .long   exception_error                 ! 104 0xf00
-        .long   exception_error                 ! 105 0xf20
-        .long   exception_error                 ! 106 0xf40
-        .long   exception_error                 ! 107 0xf60
-        .long   exception_error                 ! 108 0xf80
-        .long   exception_error                 ! 109 0xfa0
-        .long   exception_error                 ! 110 0xfc0
-        .long   exception_error                 ! 111 0xfe0
-        .long   do_IRQ  ! 112 0x1000 Mailbox
-        .long   exception_error                 ! 113 0x1020
-        .long   exception_error                 ! 114 0x1040
-        .long   exception_error                 ! 115 0x1060
-        .long   exception_error                 ! 116 0x1080
-        .long   exception_error                 ! 117 0x10a0
-        .long   exception_error                 ! 118 0x10c0
-        .long   exception_error                 ! 119 0x10e0
-        .long   exception_error                 ! 120 0x1100
-        .long   exception_error                 ! 121 0x1120
-        .long   exception_error                 ! 122 0x1140
-        .long   exception_error                 ! 123 0x1160
-        .long   exception_error                 ! 124 0x1180
-        .long   exception_error                 ! 125 0x11a0
-        .long   exception_error                 ! 126 0x11c0
-        .long   exception_error                 ! 127 0x11e0
-        .long   exception_error                 ! 128 0x1200
-        .long   exception_error                 ! 129 0x1220
-        .long   exception_error                 ! 130 0x1240
-        .long   exception_error                 ! 131 0x1260
-        .long   exception_error                 ! 132 0x1280
-        .long   exception_error                 ! 133 0x12a0
-        .long   exception_error                 ! 134 0x12c0
-        .long   exception_error                 ! 135 0x12e0
-        .long   exception_error                 ! 136 0x1300
-        .long   exception_error                 ! 137 0x1320
-        .long   exception_error                 ! 138 0x1340
-        .long   exception_error                 ! 139 0x1360
-        .long   do_IRQ  ! 140 0x1380 EMPI INV_ADDR
-        .long   exception_error                 ! 141 0x13a0
-        .long   exception_error                 ! 142 0x13c0
-        .long   exception_error                 ! 143 0x13e0
-#elif defined(CONFIG_CPU_SUBTYPE_SH7770)
-        .long   do_IRQ  !  50 0x840
-        .long   do_IRQ  !  51 0x860
-        .long   do_IRQ  !  52 0x880
-        .long   do_IRQ  !  53 0x8a0
-        .long   do_IRQ  !  54 0x8c0
-        .long   do_IRQ  !  55 0x8e0
-        .long   do_IRQ  !  56 0x900
-        .long   do_IRQ  !  57 0x920
-        .long   do_IRQ  !  58 0x940
-        .long   do_IRQ  !  59 0x960
-        .long   do_IRQ  !  60 0x980
-        .long   do_IRQ  !  61 0x9a0
-        .long   do_IRQ  !  62 0x9c0
-        .long   do_IRQ  !  63 0x9e0
-        .long   do_IRQ  !  64 0xa00
-        .long   do_IRQ  !  65 0xa20
-        .long   do_IRQ  !  66 0xa4d
-        .long   do_IRQ  !  67 0xa60
-        .long   do_IRQ  !  68 0xa80
-        .long   do_IRQ  !  69 0xaa0
-        .long   do_IRQ  !  70 0xac0
-        .long   do_IRQ  !  71 0xae0
-        .long   do_IRQ  !  72 0xb00
-        .long   do_IRQ  !  73 0xb20
-        .long   do_IRQ  !  74 0xb40
-        .long   do_IRQ  !  75 0xb60
-        .long   do_IRQ  !  76 0xb80
-        .long   do_IRQ  !  77 0xba0
-        .long   do_IRQ  !  78 0xbc0
-        .long   do_IRQ  !  79 0xbe0
-        .long   do_IRQ  !  80 0xc00
-        .long   do_IRQ  !  81 0xc20
-        .long   do_IRQ  !  82 0xc40
-        .long   do_IRQ  !  83 0xc60
-        .long   do_IRQ  !  84 0xc80
-        .long   do_IRQ  !  85 0xca0
-        .long   do_IRQ  !  86 0xcc0
-        .long   do_IRQ  !  87 0xce0
-        .long   do_IRQ  !  88 0xd00
-        .long   do_IRQ  !  89 0xd20
-        .long   do_IRQ  !  90 0xd40
-        .long   do_IRQ  !  91 0xd60
-        .long   do_IRQ  !  92 0xd80
-        .long   do_IRQ  !  93 0xda0
-        .long   do_IRQ  !  94 0xdc0
-        .long   do_IRQ  !  95 0xde0
-        .long   do_IRQ  !  96 0xe00
-        .long   do_IRQ  !  97 0xe20
-        .long   do_IRQ  !  98 0xe40
-        .long   do_IRQ  !  99 0xe60
-        .long   do_IRQ  ! 100 0xe80
-        .long   do_IRQ  ! 101 0xea0
-        .long   do_IRQ  ! 102 0xec0
-        .long   do_IRQ  ! 103 0xee0
-        .long   do_IRQ  ! 104 0xf00
-        .long   do_IRQ  ! 105 0xf20
-        .long   do_IRQ  ! 106 0xf40
-        .long   do_IRQ  ! 107 0xf60
-        .long   do_IRQ  ! 108 0xf80
-#endif
-#else
-        .long   exception_error         /* 400 */
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   do_IRQ  ! RTC   ati
-        .long   do_IRQ  !       pri
-        .long   do_IRQ  !       cui
-        .long   exception_error
-        .long   exception_error         /* 500 */
-        .long   exception_error
-        .long   exception_error
-        .long   do_IRQ  ! WDT   iti     /* 560 */
-        .long   do_IRQ  ! TMU-ch0
-        .long   do_IRQ  ! TMU-ch1
-        .long   do_IRQ  ! TMU-ch2
-        .long   do_IRQ  ! ticpi2        /* 5E0 */
-        .long   do_IRQ  ! 32 Hitachi UDI        /* 600 */
-        .long   exception_error
-        .long   do_IRQ  ! 34 DMAC dmte0
-        .long   do_IRQ  ! 35      dmte1
-        .long   do_IRQ  ! 36      dmte2
-        .long   do_IRQ  ! 37      dmte3
-        .long   do_IRQ  ! 38      dmae
-        .long   exception_error                 ! 39    /* 6E0 */
-        .long   do_IRQ  ! 40 SCIF-ch0 eri               /* 700 */
-        .long   do_IRQ  ! 41          rxi
-        .long   do_IRQ  ! 42          bri
-        .long   do_IRQ  ! 43          txi
-        .long   do_IRQ  ! 44 DMAC dmte4         /* 780 */
-        .long   do_IRQ  ! 45      dmte5
-        .long   do_IRQ  ! 46      dmte6
-        .long   do_IRQ  ! 47      dmte7         /* 7E0 */
-#if defined(CONFIG_SH_FPU)
-        .long   do_fpu_state_restore    ! 48    /* 800 */
-        .long   do_fpu_state_restore    ! 49    /* 820 */
-#else
-        .long   exception_error
-        .long   exception_error
-#endif
-        .long   exception_error                 /* 840 */
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   do_IRQ  ! 56 CMT        /* 900 */
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   do_IRQ  ! 60 HAC
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   do_IRQ  ! PCI serr      /* A00 */
-        .long   do_IRQ  !     INTA
-        .long   do_IRQ  !     INTB
-        .long   do_IRQ  !     INTC
-        .long   do_IRQ  !     INTD
-        .long   do_IRQ  !     err
-        .long   do_IRQ  !     pwd3
-        .long   do_IRQ  !     pwd2
-        .long   do_IRQ  !     pwd1      /* B00 */
-        .long   do_IRQ  !     pwd0
-        .long   exception_error
-        .long   exception_error
-        .long   do_IRQ  ! SCIF-ch1 eri  /* B80 */
-        .long   do_IRQ  !          rxi
-        .long   do_IRQ  !          bri
-        .long   do_IRQ  !          txi
-        .long   do_IRQ  ! SIOF          /* C00 */
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   do_IRQ  ! HSPI          /* C80 */
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   do_IRQ  ! MMCIF fatat   /* D00 */
-        .long   do_IRQ  !       tran
-        .long   do_IRQ  !       err
-        .long   do_IRQ  !       frdy
-        .long   do_IRQ  ! DMAC dmint8   /* D80 */
-        .long   do_IRQ  !      dmint9
-        .long   do_IRQ  !      dmint10
-        .long   do_IRQ  !      dmint11
-        .long   do_IRQ  ! TMU-ch3       /* E00 */
-        .long   do_IRQ  ! TMU-ch4
-        .long   do_IRQ  ! TMU-ch5
-        .long   exception_error
-        .long   do_IRQ  ! SSI
-        .long   exception_error
-        .long   exception_error
-        .long   exception_error
-        .long   do_IRQ  ! FLCTL flste   /* F00 */
-        .long   do_IRQ  !       fltend
-        .long   do_IRQ  !       fltrq0
-        .long   do_IRQ  !       fltrq1
-        .long   do_IRQ  ! GPIO gpioi0   /* F80 */
-        .long   do_IRQ  !      gpioi1
-        .long   do_IRQ  !      gpioi2
-        .long   do_IRQ  !      gpioi3
-#endif
 
+        /*
+         * Pad the remainder of the table out, exceptions residing in far
+         * away offsets can be manually inserted in to their appropriate
+         * location via set_exception_table_{evt,vec}().
+         */
+        .balign 4096,0,4096
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
index 97f1c9af35d6..07e5377bf550 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
@@ -51,3 +51,66 @@ static int __init sh7760_devices_setup(void)
                                     ARRAY_SIZE(sh7760_devices));
 }
 __initcall(sh7760_devices_setup);
+
+/*
+ * SH7760 INTC2-Style interrupts, vectors IRQ48-111 INTEVT 0x800-0xFE0
+ */
+static struct intc2_data intc2_irq_table[] = {
+        /* INTPRIO0 | INTMSK0 */
+        {48,  0, 28, 0, 31,  3},        /* IRQ 4 */
+        {49,  0, 24, 0, 30,  3},        /* IRQ 3 */
+        {50,  0, 20, 0, 29,  3},        /* IRQ 2 */
+        {51,  0, 16, 0, 28,  3},        /* IRQ 1 */
+        /* 52-55 (INTEVT 0x880-0x8E0) unused/reserved */
+        /* INTPRIO4 | INTMSK0 */
+        {56,  4, 28, 0, 25,  3},        /* HCAN2_CHAN0 */
+        {57,  4, 24, 0, 24,  3},        /* HCAN2_CHAN1 */
+        {58,  4, 20, 0, 23,  3},        /* I2S_CHAN0   */
+        {59,  4, 16, 0, 22,  3},        /* I2S_CHAN1   */
+        {60,  4, 12, 0, 21,  3},        /* AC97_CHAN0  */
+        {61,  4,  8, 0, 20,  3},        /* AC97_CHAN1  */
+        {62,  4,  4, 0, 19,  3},        /* I2C_CHAN0   */
+        {63,  4,  0, 0, 18,  3},        /* I2C_CHAN1   */
+        /* INTPRIO8 | INTMSK0 */
+        {52,  8, 16, 0, 11,  3},        /* SCIF0_ERI_IRQ */
+        {53,  8, 16, 0, 10,  3},        /* SCIF0_RXI_IRQ */
+        {54,  8, 16, 0,  9,  3},        /* SCIF0_BRI_IRQ */
+        {55,  8, 16, 0,  8,  3},        /* SCIF0_TXI_IRQ */
+        {64,  8, 28, 0, 17,  3},        /* USBHI_IRQ */
+        {65,  8, 24, 0, 16,  3},        /* LCDC      */
+        /* 66, 67 unused */
+        {68,  8, 20, 0, 14, 13},        /* DMABRGI0_IRQ */
+        {69,  8, 20, 0, 13, 13},        /* DMABRGI1_IRQ */
+        {70,  8, 20, 0, 12, 13},        /* DMABRGI2_IRQ */
+        /* 71 unused */
+        {72,  8, 12, 0,  7,  3},        /* SCIF1_ERI_IRQ */
+        {73,  8, 12, 0,  6,  3},        /* SCIF1_RXI_IRQ */
+        {74,  8, 12, 0,  5,  3},        /* SCIF1_BRI_IRQ */
+        {75,  8, 12, 0,  4,  3},        /* SCIF1_TXI_IRQ */
+        {76,  8,  8, 0,  3,  3},        /* SCIF2_ERI_IRQ */
+        {77,  8,  8, 0,  2,  3},        /* SCIF2_RXI_IRQ */
+        {78,  8,  8, 0,  1,  3},        /* SCIF2_BRI_IRQ */
+        {79,  8,  8, 0,  0,  3},        /* SCIF2_TXI_IRQ */
+        /*          | INTMSK4 */
+        {80,  8,  4, 4, 23,  3},        /* SIM_ERI */
+        {81,  8,  4, 4, 22,  3},        /* SIM_RXI */
+        {82,  8,  4, 4, 21,  3},        /* SIM_TXI */
+        {83,  8,  4, 4, 20,  3},        /* SIM_TEI */
+        {84,  8,  0, 4, 19,  3},        /* HSPII */
+        /* INTPRIOC | INTMSK4 */
+        /* 85-87 unused/reserved */
+        {88, 12, 20, 4, 18,  3},        /* MMCI0 */
+        {89, 12, 20, 4, 17,  3},        /* MMCI1 */
+        {90, 12, 20, 4, 16,  3},        /* MMCI2 */
+        {91, 12, 20, 4, 15,  3},        /* MMCI3 */
+        {92, 12, 12, 4,  6,  3},        /* MFI (unsure, bug? in my 7760 manual*/
+        /* 93-107 reserved/undocumented */
+        {108,12,  4, 4,  1,  3},        /* ADC  */
+        {109,12,  0, 4,  0,  3},        /* CMTI */
+        /* 110-111 reserved/unused */
+};
+
+void __init init_IRQ_intc2(void)
+{
+        make_intc2_irq(intc2_irq_table, ARRAY_SIZE(intc2_irq_table));
+}
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7780.c b/arch/sh/kernel/cpu/sh4/setup-sh7780.c
index 72493f259edc..814ddb226531 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7780.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7780.c
@@ -77,3 +77,30 @@ static int __init sh7780_devices_setup(void)
                                     ARRAY_SIZE(sh7780_devices));
 }
 __initcall(sh7780_devices_setup);
+
+static struct intc2_data intc2_irq_table[] = {
+        { TIMER_IRQ, 0, 24, 0, INTC_TMU0_MSK, 2 },
+        { 21, 1, 0, 0, INTC_RTC_MSK, TIMER_PRIORITY },
+        { 22, 1, 1, 0, INTC_RTC_MSK, TIMER_PRIORITY },
+        { 23, 1, 2, 0, INTC_RTC_MSK, TIMER_PRIORITY },
+        { SCIF0_ERI_IRQ, 8, 24, 0, INTC_SCIF0_MSK, SCIF0_PRIORITY },
+        { SCIF0_RXI_IRQ, 8, 24, 0, INTC_SCIF0_MSK, SCIF0_PRIORITY },
+        { SCIF0_BRI_IRQ, 8, 24, 0, INTC_SCIF0_MSK, SCIF0_PRIORITY },
+        { SCIF0_TXI_IRQ, 8, 24, 0, INTC_SCIF0_MSK, SCIF0_PRIORITY },
+
+        { SCIF1_ERI_IRQ, 8, 16, 0, INTC_SCIF1_MSK, SCIF1_PRIORITY },
+        { SCIF1_RXI_IRQ, 8, 16, 0, INTC_SCIF1_MSK, SCIF1_PRIORITY },
+        { SCIF1_BRI_IRQ, 8, 16, 0, INTC_SCIF1_MSK, SCIF1_PRIORITY },
+        { SCIF1_TXI_IRQ, 8, 16, 0, INTC_SCIF1_MSK, SCIF1_PRIORITY },
+
+        { PCIC0_IRQ, 0x10,  8, 0, INTC_PCIC0_MSK, PCIC0_PRIORITY },
+        { PCIC1_IRQ, 0x10,  0, 0, INTC_PCIC1_MSK, PCIC1_PRIORITY },
+        { PCIC2_IRQ, 0x14, 24, 0, INTC_PCIC2_MSK, PCIC2_PRIORITY },
+        { PCIC3_IRQ, 0x14, 16, 0, INTC_PCIC3_MSK, PCIC3_PRIORITY },
+        { PCIC4_IRQ, 0x14,  8, 0, INTC_PCIC4_MSK, PCIC4_PRIORITY },
+};
+
+void __init init_IRQ_intc2(void)
+{
+        make_intc2_irq(intc2_irq_table, ARRAY_SIZE(intc2_irq_table));
+}
diff --git a/arch/sh/kernel/entry.S b/arch/sh/kernel/entry.S
index 97c571fbcdf1..39aaefb2d83f 100644
--- a/arch/sh/kernel/entry.S
+++ b/arch/sh/kernel/entry.S
@@ -1,9 +1,8 @@
-/* $Id: entry.S,v 1.37 2004/06/11 13:02:46 doyu Exp $
- *
+/*
  *  linux/arch/sh/entry.S
  *
  *  Copyright (C) 1999, 2000, 2002  Niibe Yutaka
- *  Copyright (C) 2003  Paul Mundt
+ *  Copyright (C) 2003 - 2006  Paul Mundt
  *
  * 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
@@ -78,7 +77,6 @@ OFF_TRA	=  (16*4+6*4)
 #define k3      r3
 #define k4      r4
 
-#define k_ex_code       r2_bank /* r2_bank1 */
 #define g_imask         r6      /* r6_bank1 */
 #define k_g_imask       r6_bank /* r6_bank1 */
 #define current         r7      /* r7_bank1 */
@@ -691,7 +689,7 @@ interrupt:
 0:
 #endif /* defined(CONFIG_KGDB_NMI) */
         bra     handle_exception
-         mov.l  @k2, k2
+         mov    #-1, k2         ! interrupt exception marker
 
         .align  2
 1:      .long   EXPEVT
@@ -717,8 +715,7 @@ ENTRY(handle_exception)
         add     current, k1
         mov     k1, r15         ! change to kernel stack
         !
-1:      mov     #-1, k4
-        mov.l   2f, k1
+1:      mov.l   2f, k1
         !
 #ifdef CONFIG_SH_DSP
         mov.l   r2, @-r15               ! Save r2, we need another reg
@@ -763,6 +760,8 @@ skip_save:
 #endif
         ! Save the user registers on the stack.
         mov.l   k2, @-r15       ! EXPEVT
+
+        mov     #-1, k4
         mov.l   k4, @-r15       ! set TRA (default: -1)
         !
         sts.l   macl, @-r15
@@ -797,8 +796,21 @@ skip_save:
         mov.l   r2, @-r15
         mov.l   r1, @-r15
         mov.l   r0, @-r15
-        ! Then, dispatch to the handler, according to the exception code.
-        stc     k_ex_code, r8
+
+        /*
+         * This gets a bit tricky.. in the INTEVT case we don't want to use
+         * the VBR offset as a destination in the jump call table, since all
+         * of the destinations are the same. In this case, (interrupt) sets
+         * a marker in r2 (now r2_bank since SR.RB changed), which we check
+         * to determine the exception type. For all other exceptions, we
+         * forcibly read EXPEVT from memory and fix up the jump address, in
+         * the interrupt exception case we jump to do_IRQ() and defer the
+         * INTEVT read until there. As a bonus, we can also clean up the SR.RB
+         * checks that do_IRQ() was doing..
+         */
+        stc     r2_bank, r8
+        cmp/pz  r8
+        bf      interrupt_exception
         shlr2   r8
         shlr    r8
         mov.l   4f, r9
@@ -806,6 +818,8 @@ skip_save:
         mov.l   @r9, r9
         jmp     @r9
          nop
+        rts
+         nop
 
         .align  2
 1:      .long   0x00001000      ! DSP=1
@@ -813,8 +827,17 @@ skip_save:
 3:      .long   0xcfffffff      ! RB=0, BL=0
 4:      .long   exception_handling_table
 
+interrupt_exception:
+        mov.l   1f, r9
+        jmp     @r9
+         nop
+        rts
+         nop
+
+        .align 2
+1:      .long   do_IRQ
+
         .align  2
 ENTRY(exception_none)
         rts
          nop
-
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index c7ebd6aec951..944128ce9706 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -11,12 +11,15 @@
 #include <linux/module.h>
 #include <linux/kernel_stat.h>
 #include <linux/seq_file.h>
+#include <linux/io.h>
 #include <asm/irq.h>
 #include <asm/processor.h>
 #include <asm/uaccess.h>
 #include <asm/thread_info.h>
 #include <asm/cpu/mmu_context.h>
 
+atomic_t irq_err_count;
+
 /*
  * 'what should we do if we get a hw irq event on an illegal vector'.
  * each architecture has to answer this themselves, it doesn't deserve
@@ -24,6 +27,7 @@
  */
 void ack_bad_irq(unsigned int irq)
 {
+        atomic_inc(&irq_err_count);
         printk("unexpected IRQ trap at vector %02x\n", irq);
 }
 
@@ -47,8 +51,10 @@ int show_interrupts(struct seq_file *p, void *v)
                 if (!action)
                         goto unlock;
                 seq_printf(p, "%3d: ",i);
-                seq_printf(p, "%10u ", kstat_irqs(i));
-                seq_printf(p, " %14s", irq_desc[i].chip->typename);
+                for_each_online_cpu(j)
+                        seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
+                seq_printf(p, " %14s", irq_desc[i].chip->name);
+                seq_printf(p, "-%-8s", irq_desc[i].name);
                 seq_printf(p, "  %s", action->name);
 
                 for (action=action->next; action; action = action->next)
@@ -56,7 +62,9 @@ int show_interrupts(struct seq_file *p, void *v)
                 seq_putc(p, '\n');
 unlock:
                 spin_unlock_irqrestore(&irq_desc[i].lock, flags);
-        }
+        } else if (i == NR_IRQS)
+                seq_printf(p, "Err: %10u\n", atomic_read(&irq_err_count));
+
         return 0;
 }
 #endif
@@ -78,7 +86,8 @@ asmlinkage int do_IRQ(unsigned long r4, unsigned long r5,
                       unsigned long r6, unsigned long r7,
                       struct pt_regs regs)
 {
-        int irq = r4;
+        struct pt_regs *old_regs = set_irq_regs(&regs);
+        int irq;
 #ifdef CONFIG_4KSTACKS
         union irq_ctx *curctx, *irqctx;
 #endif
@@ -102,20 +111,9 @@ asmlinkage int do_IRQ(unsigned long r4, unsigned long r5,
 #endif
 
 #ifdef CONFIG_CPU_HAS_INTEVT
-        __asm__ __volatile__ (
-#ifdef CONFIG_CPU_HAS_SR_RB
-                "stc    r2_bank, %0\n\t"
+        irq = (ctrl_inl(INTEVT) >> 5) - 16;
 #else
-                "mov.l  @%1, %0\n\t"
-#endif
-                "shlr2  %0\n\t"
-                "shlr2  %0\n\t"
-                "shlr   %0\n\t"
-                "add    #-16, %0\n\t"
-                : "=z" (irq), "=r" (r4)
-                : "1" (INTEVT)
-                : "memory"
-        );
+        irq = r4;
 #endif
 
         irq = irq_demux(irq);
@@ -139,25 +137,25 @@ asmlinkage int do_IRQ(unsigned long r4, unsigned long r5,
 
                 __asm__ __volatile__ (
                         "mov    %0, r4          \n"
-                        "mov    %1, r5          \n"
                         "mov    r15, r9         \n"
-                        "jsr    @%2             \n"
+                        "jsr    @%1             \n"
                         /* swith to the irq stack */
-                        " mov   %3, r15         \n"
+                        " mov   %2, r15         \n"
                         /* restore the stack (ring zero) */
                         "mov    r9, r15         \n"
                         : /* no outputs */
-                        : "r" (irq), "r" (&regs), "r" (__do_IRQ), "r" (isp)
+                        : "r" (irq), "r" (generic_handle_irq), "r" (isp)
                         /* XXX: A somewhat excessive clobber list? -PFM */
                         : "memory", "r0", "r1", "r2", "r3", "r4",
                           "r5", "r6", "r7", "r8", "t", "pr"
                 );
         } else
 #endif
-                __do_IRQ(irq, &regs);
+                generic_handle_irq(irq);
 
         irq_exit();
 
+        set_irq_regs(old_regs);
         return 1;
 }
 
diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c
index 0b1d5dd7a93b..a52b13ac6b7f 100644
--- a/arch/sh/kernel/process.c
+++ b/arch/sh/kernel/process.c
@@ -5,6 +5,7 @@
  *  Copyright (C) 1995  Linus Torvalds
  *
  *  SuperH version:  Copyright (C) 1999, 2000  Niibe Yutaka & Kaz Kojima
+ *                   Copyright (C) 2006 Lineo Solutions Inc. support SH4A UBC
  */
 
 /*
@@ -104,7 +105,7 @@ void show_regs(struct pt_regs * regs)
 {
         printk("\n");
         printk("Pid : %d, Comm: %20s\n", current->pid, current->comm);
-        print_symbol("PC is at %s\n", regs->pc);
+        print_symbol("PC is at %s\n", instruction_pointer(regs));
         printk("PC  : %08lx SP  : %08lx SR  : %08lx ",
                regs->pc, regs->regs[15], regs->sr);
 #ifdef CONFIG_MMU
@@ -129,15 +130,7 @@ void show_regs(struct pt_regs * regs)
         printk("MACH: %08lx MACL: %08lx GBR : %08lx PR  : %08lx\n",
                regs->mach, regs->macl, regs->gbr, regs->pr);
 
-        /*
-         * If we're in kernel mode, dump the stack too..
-         */
-        if (!user_mode(regs)) {
-                extern void show_task(unsigned long *sp);
-                unsigned long sp = regs->regs[15];
-
-                show_task((unsigned long *)sp);
-        }
+        show_trace(NULL, (unsigned long *)regs->regs[15], regs);
 }
 
 /*
@@ -290,6 +283,24 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
 static void
 ubc_set_tracing(int asid, unsigned long pc)
 {
+#if defined(CONFIG_CPU_SH4A)
+        unsigned long val;
+
+        val = (UBC_CBR_ID_INST | UBC_CBR_RW_READ | UBC_CBR_CE);
+        val |= (UBC_CBR_AIE | UBC_CBR_AIV_SET(asid));
+
+        ctrl_outl(val, UBC_CBR0);
+        ctrl_outl(pc,  UBC_CAR0);
+        ctrl_outl(0x0, UBC_CAMR0);
+        ctrl_outl(0x0, UBC_CBCR);
+
+        val = (UBC_CRR_RES | UBC_CRR_PCB | UBC_CRR_BIE);
+        ctrl_outl(val, UBC_CRR0);
+
+        /* Read UBC register that we writed last. For chekking UBC Register changed */
+        val = ctrl_inl(UBC_CRR0);
+
+#else   /* CONFIG_CPU_SH4A */
         ctrl_outl(pc, UBC_BARA);
 
 #ifdef CONFIG_MMU
@@ -307,6 +318,7 @@ ubc_set_tracing(int asid, unsigned long pc)
                 ctrl_outw(BBR_INST | BBR_READ, UBC_BBRA);
                 ctrl_outw(BRCR_PCBA, UBC_BRCR);
         }
+#endif  /* CONFIG_CPU_SH4A */
 }
 
 /*
@@ -359,8 +371,13 @@ struct task_struct *__switch_to(struct task_struct *prev, struct task_struct *ne
 #endif
                 ubc_set_tracing(asid, next->thread.ubc_pc);
         } else {
+#if defined(CONFIG_CPU_SH4A)
+                ctrl_outl(UBC_CBR_INIT, UBC_CBR0);
+                ctrl_outl(UBC_CRR_INIT, UBC_CRR0);
+#else
                 ctrl_outw(0, UBC_BBRA);
                 ctrl_outw(0, UBC_BBRB);
+#endif
         }
 
         return prev;
@@ -460,8 +477,13 @@ asmlinkage void break_point_trap(unsigned long r4, unsigned long r5,
                                  struct pt_regs regs)
 {
         /* Clear tracing.  */
+#if defined(CONFIG_CPU_SH4A)
+        ctrl_outl(UBC_CBR_INIT, UBC_CBR0);
+        ctrl_outl(UBC_CRR_INIT, UBC_CRR0);
+#else
         ctrl_outw(0, UBC_BBRA);
         ctrl_outw(0, UBC_BBRB);
+#endif
         current->thread.ubc_pc = 0;
         ubc_usercnt -= 1;
 
diff --git a/arch/sh/kernel/syscalls.S b/arch/sh/kernel/syscalls.S
index 768334e95075..ca81976e9e34 100644
--- a/arch/sh/kernel/syscalls.S
+++ b/arch/sh/kernel/syscalls.S
@@ -351,3 +351,6 @@ ENTRY(sys_call_table)
         .long sys_sync_file_range
         .long sys_tee                   /* 315 */
         .long sys_vmsplice
+        .long sys_move_pages
+        .long sys_getcpu
+        .long sys_epoll_pwait
diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c
index 450c68f1df05..57e708d7b52d 100644
--- a/arch/sh/kernel/time.c
+++ b/arch/sh/kernel/time.c
@@ -47,6 +47,7 @@ unsigned long long __attribute__ ((weak)) sched_clock(void)
         return (unsigned long long)jiffies * (1000000000 / HZ);
 }
 
+#ifndef CONFIG_GENERIC_TIME
 void do_gettimeofday(struct timeval *tv)
 {
         unsigned long seq;
@@ -99,6 +100,7 @@ int do_settimeofday(struct timespec *tv)
         return 0;
 }
 EXPORT_SYMBOL(do_settimeofday);
+#endif /* !CONFIG_GENERIC_TIME */
 
 /* last time the RTC clock got updated */
 static long last_rtc_update;
@@ -107,13 +109,14 @@ static long last_rtc_update;
  * handle_timer_tick() needs to keep up the real-time clock,
  * as well as call the "do_timer()" routine every clocktick
  */
-void handle_timer_tick(struct pt_regs *regs)
+void handle_timer_tick(void)
 {
         do_timer(1);
 #ifndef CONFIG_SMP
-        update_process_times(user_mode(regs));
+        update_process_times(user_mode(get_irq_regs()));
 #endif
-        profile_tick(CPU_PROFILING, regs);
+        if (current->pid)
+                profile_tick(CPU_PROFILING);
 
 #ifdef CONFIG_HEARTBEAT
         if (sh_mv.mv_heartbeat != NULL)
diff --git a/arch/sh/kernel/timers/timer-tmu.c b/arch/sh/kernel/timers/timer-tmu.c
index 205816fcf0da..24927015dc31 100644
--- a/arch/sh/kernel/timers/timer-tmu.c
+++ b/arch/sh/kernel/timers/timer-tmu.c
@@ -80,8 +80,7 @@ static unsigned long tmu_timer_get_offset(void)
         return count;
 }
 
-static irqreturn_t tmu_timer_interrupt(int irq, void *dev_id,
-                                       struct pt_regs *regs)
+static irqreturn_t tmu_timer_interrupt(int irq, void *dummy)
 {
         unsigned long timer_status;
 
@@ -98,7 +97,7 @@ static irqreturn_t tmu_timer_interrupt(int irq, void *dev_id,
          * locally disabled. -arca
          */
         write_seqlock(&xtime_lock);
-        handle_timer_tick(regs);
+        handle_timer_tick();
         write_sequnlock(&xtime_lock);
 
         return IRQ_HANDLED;
@@ -111,60 +110,6 @@ static struct irqaction tmu_irq = {
         .mask           = CPU_MASK_NONE,
 };
 
-/*
- * Hah!  We'll see if this works (switching from usecs to nsecs).
- */
-static unsigned long tmu_timer_get_frequency(void)
-{
-        u32 freq;
-        struct timespec ts1, ts2;
-        unsigned long diff_nsec;
-        unsigned long factor;
-
-        /* Setup the timer:  We don't want to generate interrupts, just
-         * have it count down at its natural rate.
-         */
-        ctrl_outb(0, TMU_TSTR);
-#if !defined(CONFIG_CPU_SUBTYPE_SH7300) && !defined(CONFIG_CPU_SUBTYPE_SH7760)
-        ctrl_outb(TMU_TOCR_INIT, TMU_TOCR);
-#endif
-        ctrl_outw(TMU0_TCR_CALIB, TMU0_TCR);
-        ctrl_outl(0xffffffff, TMU0_TCOR);
-        ctrl_outl(0xffffffff, TMU0_TCNT);
-
-        rtc_sh_get_time(&ts2);
-
-        do {
-                rtc_sh_get_time(&ts1);
-        } while (ts1.tv_nsec == ts2.tv_nsec && ts1.tv_sec == ts2.tv_sec);
-
-        /* actually start the timer */
-        ctrl_outb(TMU_TSTR_INIT, TMU_TSTR);
-
-        do {
-                rtc_sh_get_time(&ts2);
-        } while (ts1.tv_nsec == ts2.tv_nsec && ts1.tv_sec == ts2.tv_sec);
-
-        freq = 0xffffffff - ctrl_inl(TMU0_TCNT);
-        if (ts2.tv_nsec < ts1.tv_nsec) {
-                ts2.tv_nsec += 1000000000;
-                ts2.tv_sec--;
-        }
-
-        diff_nsec = (ts2.tv_sec - ts1.tv_sec) * 1000000000 + (ts2.tv_nsec - ts1.tv_nsec);
-
-        /* this should work well if the RTC has a precision of n Hz, where
-         * n is an integer.  I don't think we have to worry about the other
-         * cases. */
-        factor = (1000000000 + diff_nsec/2) / diff_nsec;
-
-        if (factor * diff_nsec > 1100000000 ||
-            factor * diff_nsec <  900000000)
-                panic("weird RTC (diff_nsec %ld)", diff_nsec);
-
-        return freq * factor;
-}
-
 static void tmu_clk_init(struct clk *clk)
 {
         u8 divisor = TMU0_TCR_INIT & 0x7;
@@ -232,12 +177,12 @@ struct sys_timer_ops tmu_timer_ops = {
         .init           = tmu_timer_init,
         .start          = tmu_timer_start,
         .stop           = tmu_timer_stop,
-        .get_frequency  = tmu_timer_get_frequency,
+#ifndef CONFIG_GENERIC_TIME
         .get_offset     = tmu_timer_get_offset,
+#endif
 };
 
 struct sys_timer tmu_timer = {
         .name   = "tmu",
         .ops    = &tmu_timer_ops,
 };
-
diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c
index c2c597e09482..53dfa55f3156 100644
--- a/arch/sh/kernel/traps.c
+++ b/arch/sh/kernel/traps.c
@@ -1,38 +1,25 @@
-/* $Id: traps.c,v 1.17 2004/05/02 01:46:30 sugioka Exp $
- *
- *  linux/arch/sh/traps.c
+/*
+ * 'traps.c' handles hardware traps and faults after we have saved some
+ * state in 'entry.S'.
  *
  *  SuperH version: Copyright (C) 1999 Niibe Yutaka
  *                  Copyright (C) 2000 Philipp Rumpf
  *                  Copyright (C) 2000 David Howells
- *                  Copyright (C) 2002, 2003 Paul Mundt
- */
-
-/*
- * 'Traps.c' handles hardware traps and faults after we have saved some
- * state in 'entry.S'.
+ *                  Copyright (C) 2002 - 2006 Paul Mundt
+ *
+ * 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.
  */
-#include <linux/sched.h>
 #include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/errno.h>
 #include <linux/ptrace.h>
-#include <linux/timer.h>
-#include <linux/mm.h>
-#include <linux/smp.h>
-#include <linux/smp_lock.h>
 #include <linux/init.h>
-#include <linux/delay.h>
 #include <linux/spinlock.h>
 #include <linux/module.h>
 #include <linux/kallsyms.h>
-
+#include <linux/io.h>
 #include <asm/system.h>
 #include <asm/uaccess.h>
-#include <asm/io.h>
-#include <asm/atomic.h>
-#include <asm/processor.h>
-#include <asm/sections.h>
 
 #ifdef CONFIG_SH_KGDB
 #include <asm/kgdb.h>
@@ -53,13 +40,32 @@
 #define TRAP_ILLEGAL_SLOT_INST  13
 #endif
 
-/*
- * These constants are for searching for possible module text
- * segments.  VMALLOC_OFFSET comes from mm/vmalloc.c; MODULE_RANGE is
- * a guess of how much space is likely to be vmalloced.
- */
-#define VMALLOC_OFFSET (8*1024*1024)
-#define MODULE_RANGE (8*1024*1024)
+static void dump_mem(const char *str, unsigned long bottom, unsigned long top)
+{
+        unsigned long p;
+        int i;
+
+        printk("%s(0x%08lx to 0x%08lx)\n", str, bottom, top);
+
+        for (p = bottom & ~31; p < top; ) {
+                printk("%04lx: ", p & 0xffff);
+
+                for (i = 0; i < 8; i++, p += 4) {
+                        unsigned int val;
+
+                        if (p < bottom || p >= top)
+                                printk("         ");
+                        else {
+                                if (__get_user(val, (unsigned int __user *)p)) {
+                                        printk("\n");
+                                        return;
+                                }
+                                printk("%08x ", val);
+                        }
+                }
+                printk("\n");
+        }
+}
 
 DEFINE_SPINLOCK(die_lock);
 
@@ -69,14 +75,28 @@ void die(const char * str, struct pt_regs * regs, long err)
 
         console_verbose();
         spin_lock_irq(&die_lock);
+        bust_spinlocks(1);
+
         printk("%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter);
+
         CHK_REMOTE_DEBUG(regs);
+        print_modules();
         show_regs(regs);
+
+        printk("Process: %s (pid: %d, stack limit = %p)\n",
+               current->comm, current->pid, task_stack_page(current) + 1);
+
+        if (!user_mode(regs) || in_interrupt())
+                dump_mem("Stack: ", regs->regs[15], THREAD_SIZE +
+                         (unsigned long)task_stack_page(current));
+
+        bust_spinlocks(0);
         spin_unlock_irq(&die_lock);
         do_exit(SIGSEGV);
 }
 
-static inline void die_if_kernel(const char * str, struct pt_regs * regs, long err)
+static inline void die_if_kernel(const char *str, struct pt_regs *regs,
+                                 long err)
 {
         if (!user_mode(regs))
                 die(str, regs, err);
@@ -93,8 +113,7 @@ static int handle_unaligned_notify_count = 10;
  */
 static int die_if_no_fixup(const char * str, struct pt_regs * regs, long err)
 {
-        if (!user_mode(regs))
-        {
+        if (!user_mode(regs)) {
                 const struct exception_table_entry *fixup;
                 fixup = search_exception_tables(regs->pc);
                 if (fixup) {
@@ -550,7 +569,10 @@ int is_dsp_inst(struct pt_regs *regs)
 #define is_dsp_inst(regs)       (0)
 #endif /* CONFIG_SH_DSP */
 
-extern int do_fpu_inst(unsigned short, struct pt_regs*);
+/* arch/sh/kernel/cpu/sh4/fpu.c */
+extern int do_fpu_inst(unsigned short, struct pt_regs *);
+extern asmlinkage void do_fpu_state_restore(unsigned long r4, unsigned long r5,
+                unsigned long r6, unsigned long r7, struct pt_regs regs);
 
 asmlinkage void do_reserved_inst(unsigned long r4, unsigned long r5,
                                 unsigned long r6, unsigned long r7,
@@ -709,14 +731,20 @@ void __init per_cpu_trap_init(void)
                      : "memory");
 }
 
-void __init trap_init(void)
+void *set_exception_table_vec(unsigned int vec, void *handler)
 {
         extern void *exception_handling_table[];
+        void *old_handler;
+        
+        old_handler = exception_handling_table[vec];
+        exception_handling_table[vec] = handler;
+        return old_handler;
+}
 
-        exception_handling_table[TRAP_RESERVED_INST]
-                = (void *)do_reserved_inst;
-        exception_handling_table[TRAP_ILLEGAL_SLOT_INST]
-                = (void *)do_illegal_slot_inst;
+void __init trap_init(void)
+{
+        set_exception_table_vec(TRAP_RESERVED_INST, do_reserved_inst);
+        set_exception_table_vec(TRAP_ILLEGAL_SLOT_INST, do_illegal_slot_inst);
 
 #if defined(CONFIG_CPU_SH4) && !defined(CONFIG_SH_FPU) || \
     defined(CONFIG_SH_FPU_EMU)
@@ -725,61 +753,54 @@ void __init trap_init(void)
          * reserved. They'll be handled in the math-emu case, or faulted on
          * otherwise.
          */
-        /* entry 64 corresponds to EXPEVT=0x800 */
-        exception_handling_table[64] = (void *)do_reserved_inst;
-        exception_handling_table[65] = (void *)do_illegal_slot_inst;
+        set_exception_table_evt(0x800, do_reserved_inst);
+        set_exception_table_evt(0x820, do_illegal_slot_inst);
+#elif defined(CONFIG_SH_FPU)
+        set_exception_table_evt(0x800, do_fpu_state_restore);
+        set_exception_table_evt(0x820, do_fpu_state_restore);
 #endif
                 
         /* Setup VBR for boot cpu */
         per_cpu_trap_init();
 }
 
-void show_stack(struct task_struct *tsk, unsigned long *sp)
+void show_trace(struct task_struct *tsk, unsigned long *sp,
+                struct pt_regs *regs)
 {
-        unsigned long *stack, addr;
-        unsigned long module_start = VMALLOC_START;
-        unsigned long module_end = VMALLOC_END;
-        int i = 1;
-
-        if (!tsk)
-                tsk = current;
-        if (tsk == current)
-                sp = (unsigned long *)current_stack_pointer;
-        else
-                sp = (unsigned long *)tsk->thread.sp;
+        unsigned long addr;
 
-        stack = sp;
+        if (regs && user_mode(regs))
+                return;
 
         printk("\nCall trace: ");
 #ifdef CONFIG_KALLSYMS
         printk("\n");
 #endif
 
-        while (!kstack_end(stack)) {
-                addr = *stack++;
-                if (((addr >= (unsigned long)_text) &&
-                     (addr <= (unsigned long)_etext)) ||
-                    ((addr >= module_start) && (addr <= module_end))) {
-                        /*
-                         * For 80-columns display, 6 entry is maximum.
-                         * NOTE: '[<8c00abcd>] ' consumes 13 columns .
-                         */
-#ifndef CONFIG_KALLSYMS
-                        if (i && ((i % 6) == 0))
-                                printk("\n       ");
-#endif
-                        printk("[<%08lx>] ", addr);
-                        print_symbol("%s\n", addr);
-                        i++;
-                }
+        while (!kstack_end(sp)) {
+                addr = *sp++;
+                if (kernel_text_address(addr))
+                        print_ip_sym(addr);
         }
 
         printk("\n");
 }
 
-void show_task(unsigned long *sp)
+void show_stack(struct task_struct *tsk, unsigned long *sp)
 {
-        show_stack(NULL, sp);
+        unsigned long stack;
+
+        if (!tsk)
+                tsk = current;
+        if (tsk == current)
+                sp = (unsigned long *)current_stack_pointer;
+        else
+                sp = (unsigned long *)tsk->thread.sp;
+
+        stack = (unsigned long)sp;
+        dump_mem("Stack: ", stack, THREAD_SIZE +
+                 (unsigned long)task_stack_page(tsk));
+        show_trace(tsk, sp, NULL);
 }
 
 void dump_stack(void)
diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S
index 5eb930918186..77b4026d5688 100644
--- a/arch/sh/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux.lds.S
@@ -76,13 +76,7 @@ SECTIONS
   __setup_end = .;
   __initcall_start = .;
   .initcall.init : {
-        *(.initcall1.init) 
-        *(.initcall2.init) 
-        *(.initcall3.init) 
-        *(.initcall4.init) 
-        *(.initcall5.init) 
-        *(.initcall6.init) 
-        *(.initcall7.init)
+        INITCALLS
   }
   __initcall_end = .;
   __con_initcall_start = .;
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index c81e6b67ad30..38c82d890ffd 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -28,6 +28,7 @@ void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *handle)
         split_page(page, order);
 
         ret = page_address(page);
+        memset(ret, 0, size);
         *handle = virt_to_phys(ret);
 
         /*
diff --git a/arch/sh64/kernel/vmlinux.lds.S b/arch/sh64/kernel/vmlinux.lds.S
index a8fcc3a71585..95c4d753e357 100644
--- a/arch/sh64/kernel/vmlinux.lds.S
+++ b/arch/sh64/kernel/vmlinux.lds.S
@@ -108,13 +108,7 @@ SECTIONS
   __setup_end = .;
   __initcall_start = .;
   .initcall.init : C_PHYS(.initcall.init) {
-        *(.initcall1.init)
-        *(.initcall2.init)
-        *(.initcall3.init)
-        *(.initcall4.init)
-        *(.initcall5.init)
-        *(.initcall6.init)
-        *(.initcall7.init)
+        INITCALLS
   }
   __initcall_end = .;
   __con_initcall_start = .;
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 9431e967aa45..2f96610a83e9 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -289,6 +289,13 @@ endmenu
 
 source "fs/Kconfig"
 
+menu "Instrumentation Support"
+        depends on EXPERIMENTAL
+
+source "arch/sparc/oprofile/Kconfig"
+
+endmenu
+
 source "arch/sparc/Kconfig.debug"
 
 source "security/Kconfig"
diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile
index 4cdbb2d59ed0..f33c3817f014 100644
--- a/arch/sparc/Makefile
+++ b/arch/sparc/Makefile
@@ -30,6 +30,8 @@ HEAD_Y := $(head-y)
 core-y += arch/sparc/kernel/ arch/sparc/mm/ arch/sparc/math-emu/
 libs-y += arch/sparc/prom/ arch/sparc/lib/
 
+drivers-$(CONFIG_OPROFILE)      += arch/sparc/oprofile/
+
 # Export what is needed by arch/sparc/boot/Makefile
 # Renaming is done to avoid confusing pattern matching rules in 2.5.45 (multy-)
 INIT_Y          := $(patsubst %/, %/built-in.o, $(init-y))
diff --git a/arch/sparc/kernel/ebus.c b/arch/sparc/kernel/ebus.c
index 75ac24d229b1..ba58c3a061fd 100644
--- a/arch/sparc/kernel/ebus.c
+++ b/arch/sparc/kernel/ebus.c
@@ -237,12 +237,12 @@ void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_device *d
         dev->ofdev.node = dp;
         dev->ofdev.dev.parent = &dev->bus->ofdev.dev;
         dev->ofdev.dev.bus = &ebus_bus_type;
-        strcpy(dev->ofdev.dev.bus_id, dp->path_component_name);
+        sprintf(dev->ofdev.dev.bus_id, "ebus[%08x]", dp->node);
 
         /* Register with core */
         if (of_device_register(&dev->ofdev) != 0)
                 printk(KERN_DEBUG "ebus: device registration error for %s!\n",
-                       dev->ofdev.dev.bus_id);
+                       dp->path_component_name);
 
         if ((dp = dp->child) != NULL) {
                 dev->children = (struct linux_ebus_child *)
@@ -332,12 +332,12 @@ void __init ebus_init(void)
                 ebus->ofdev.node = dp;
                 ebus->ofdev.dev.parent = &pdev->dev;
                 ebus->ofdev.dev.bus = &ebus_bus_type;
-                strcpy(ebus->ofdev.dev.bus_id, dp->path_component_name);
+                sprintf(ebus->ofdev.dev.bus_id, "ebus%d", num_ebus);
 
                 /* Register with core */
                 if (of_device_register(&ebus->ofdev) != 0)
                         printk(KERN_DEBUG "ebus: device registration error for %s!\n",
-                               ebus->ofdev.dev.bus_id);
+                               dp->path_component_name);
 
 
                 nd = dp->child;
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index a4edff4c3be3..831f540251f8 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -32,13 +32,12 @@
 #include <asm/mxcc.h>
 #include <asm/thread_info.h>
 #include <asm/param.h>
+#include <asm/unistd.h>
 
 #include <asm/asmmacro.h>
 
 #define curptr      g6
 
-#define NR_SYSCALLS 300      /* Each OS is different... */
-
 /* These are just handy. */
 #define _SV     save    %sp, -STACKFRAME_SZ, %sp
 #define _RS     restore 
diff --git a/arch/sparc/kernel/irq.c b/arch/sparc/kernel/irq.c
index b3b6680a2a30..c8cb211b9072 100644
--- a/arch/sparc/kernel/irq.c
+++ b/arch/sparc/kernel/irq.c
@@ -351,7 +351,7 @@ void handler_irq(int irq, struct pt_regs * regs)
 }
 
 #ifdef CONFIG_BLK_DEV_FD
-extern void floppy_interrupt(int irq, void *dev_id)
+extern void floppy_interrupt(int irq, void *dev_id);
 
 void sparc_floppy_irq(int irq, void *dev_id, struct pt_regs *regs)
 {
diff --git a/arch/sparc/kernel/of_device.c b/arch/sparc/kernel/of_device.c
index 74bef2a2d37f..46200c43ffb1 100644
--- a/arch/sparc/kernel/of_device.c
+++ b/arch/sparc/kernel/of_device.c
@@ -651,7 +651,7 @@ build_resources:
         if (!parent)
                 strcpy(op->dev.bus_id, "root");
         else
-                strcpy(op->dev.bus_id, dp->path_component_name);
+                sprintf(op->dev.bus_id, "%08x", dp->node);
 
         if (of_device_register(op)) {
                 printk("%s: Could not register of device.\n",
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index b4e50ae323bf..207f1b6eef53 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -34,6 +34,7 @@
 #include <asm/pcic.h>
 #include <asm/timer.h>
 #include <asm/uaccess.h>
+#include <asm/irq_regs.h>
 
 
 unsigned int pcic_pin_to_irq(unsigned int pin, char *name);
diff --git a/arch/sparc/kernel/setup.c b/arch/sparc/kernel/setup.c
index 0251cab4708b..383526ad94fc 100644
--- a/arch/sparc/kernel/setup.c
+++ b/arch/sparc/kernel/setup.c
@@ -103,7 +103,6 @@ void prom_sync_me(void)
 
 unsigned int boot_flags __initdata = 0;
 #define BOOTME_DEBUG  0x1
-#define BOOTME_SINGLE 0x2
 
 /* Exported for mm/init.c:paging_init. */
 unsigned long cmdline_memory_size __initdata = 0;
@@ -121,16 +120,6 @@ static struct console prom_debug_console = {
         .index =        -1,
 };
 
-int obp_system_intr(void)
-{
-        if (boot_flags & BOOTME_DEBUG) {
-                printk("OBP: system interrupted\n");
-                prom_halt();
-                return 1;
-        }
-        return 0;
-}
-
 /* 
  * Process kernel command line switches that are specific to the
  * SPARC or that require special low-level processing.
@@ -142,7 +131,6 @@ static void __init process_switch(char c)
                 boot_flags |= BOOTME_DEBUG;
                 break;
         case 's':
-                boot_flags |= BOOTME_SINGLE;
                 break;
         case 'h':
                 prom_printf("boot_flags_init: Halt!\n");
diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S
index 10df38eeae08..ea75ca569052 100644
--- a/arch/sparc/kernel/systbls.S
+++ b/arch/sparc/kernel/systbls.S
@@ -78,7 +78,7 @@ sys_call_table:
 /*285*/ .long sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64
 /*290*/ .long sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
 /*295*/ .long sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
-/*300*/ .long sys_set_robust_list, sys_get_robust_list
+/*300*/ .long sys_set_robust_list, sys_get_robust_list, sys_migrate_pages
 
 #ifdef CONFIG_SUNOS_EMUL
         /* Now the SunOS syscall table. */
@@ -190,6 +190,7 @@ sunos_sys_table:
 /*290*/ .long sunos_nosys, sunos_nosys, sunos_nosys
         .long sunos_nosys, sunos_nosys, sunos_nosys
         .long sunos_nosys, sunos_nosys, sunos_nosys
-        .long sunos_nosys, sunos_nosys, sunos_nosys
+        .long sunos_nosys
+/*300*/ .long sunos_nosys, sunos_nosys, sunos_nosys
 
 #endif
diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c
index 7dcd1a16c6e4..6c7aa51b590f 100644
--- a/arch/sparc/kernel/time.c
+++ b/arch/sparc/kernel/time.c
@@ -95,6 +95,8 @@ unsigned long profile_pc(struct pt_regs *regs)
         return pc;
 }
 
+EXPORT_SYMBOL(profile_pc);
+
 __volatile__ unsigned int *master_l10_counter;
 __volatile__ unsigned int *master_l10_limit;
 
diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index 346c19a949fd..5cc5ff7f8824 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -36,11 +36,11 @@ SECTIONS
 
   . = ALIGN(4096);
   __init_begin = .;
+  _sinittext = .;
   .init.text : { 
-        _sinittext = .;
         *(.init.text)
-        _einittext = .;
   }
+  _einittext = .;
   __init_text_end = .;
   .init.data : { *(.init.data) }
   . = ALIGN(16);
@@ -49,13 +49,7 @@ SECTIONS
   __setup_end = .;
   __initcall_start = .;
   .initcall.init : {
-        *(.initcall1.init) 
-        *(.initcall2.init) 
-        *(.initcall3.init) 
-        *(.initcall4.init) 
-        *(.initcall5.init) 
-        *(.initcall6.init) 
-        *(.initcall7.init)
+        INITCALLS
   }
   __initcall_end = .;
   __con_initcall_start = .;
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index b27a506309ee..0df7121cef07 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -402,7 +402,7 @@ void srmmu_nocache_calcsize(void)
         srmmu_nocache_end = SRMMU_NOCACHE_VADDR + srmmu_nocache_size;
 }
 
-void srmmu_nocache_init(void)
+void __init srmmu_nocache_init(void)
 {
         unsigned int bitmap_bits;
         pgd_t *pgd;
diff --git a/arch/sparc/oprofile/Kconfig b/arch/sparc/oprofile/Kconfig
new file mode 100644
index 000000000000..d8a84088471a
--- /dev/null
+++ b/arch/sparc/oprofile/Kconfig
@@ -0,0 +1,17 @@
+config PROFILING
+        bool "Profiling support (EXPERIMENTAL)"
+        help
+          Say Y here to enable the extended profiling support mechanisms used
+          by profilers such as OProfile.
+          
+
+config OPROFILE
+        tristate "OProfile system profiling (EXPERIMENTAL)"
+        depends on PROFILING
+        help
+          OProfile is a profiling system capable of profiling the
+          whole system, include the kernel, kernel modules, libraries,
+          and applications.
+
+          If unsure, say N.
+
diff --git a/arch/sparc/oprofile/Makefile b/arch/sparc/oprofile/Makefile
new file mode 100644
index 000000000000..e9feca1ca28b
--- /dev/null
+++ b/arch/sparc/oprofile/Makefile
@@ -0,0 +1,9 @@
+obj-$(CONFIG_OPROFILE) += oprofile.o
+
+DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
+                oprof.o cpu_buffer.o buffer_sync.o \
+                event_buffer.o oprofile_files.o \
+                oprofilefs.o oprofile_stats.o \
+                timer_int.o )
+
+oprofile-y                              := $(DRIVER_OBJS) init.o
diff --git a/arch/sparc/oprofile/init.c b/arch/sparc/oprofile/init.c
new file mode 100644
index 000000000000..9ab815b95b5a
--- /dev/null
+++ b/arch/sparc/oprofile/init.c
@@ -0,0 +1,23 @@
+/**
+ * @file init.c
+ *
+ * @remark Copyright 2002 OProfile authors
+ * @remark Read the file COPYING
+ *
+ * @author John Levon <levon@movementarian.org>
+ */
+
+#include <linux/kernel.h>
+#include <linux/oprofile.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+ 
+int __init oprofile_arch_init(struct oprofile_operations * ops)
+{
+        return -ENODEV;
+}
+
+
+void oprofile_arch_exit(void)
+{
+}
diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig
index dcae559879ae..2f4612fa81f2 100644
--- a/arch/sparc64/defconfig
+++ b/arch/sparc64/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19-rc1
-# Thu Oct  5 02:08:41 2006
+# Linux kernel version: 2.6.19-rc2
+# Tue Oct 17 19:29:20 2006
 #
 CONFIG_SPARC=y
 CONFIG_SPARC64=y
@@ -217,6 +217,7 @@ CONFIG_INET6_XFRM_MODE_TRANSPORT=m
 CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=m
 CONFIG_IPV6_TUNNEL=m
 # CONFIG_IPV6_SUBTREES is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
@@ -334,6 +335,12 @@ CONFIG_CDROM_PKTCDVD_WCACHE=y
 CONFIG_ATA_OVER_ETH=m
 
 #
+# Misc devices
+#
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+
+#
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=y
@@ -728,7 +735,6 @@ CONFIG_RTC=y
 # TPM devices
 #
 # CONFIG_TCG_TPM is not set
-# CONFIG_TELCLOCK is not set
 
 #
 # I2C support
@@ -842,11 +848,6 @@ CONFIG_HWMON=y
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
-# Misc devices
-#
-# CONFIG_TIFM_CORE is not set
-
-#
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
@@ -1104,7 +1105,6 @@ CONFIG_USB_HIDDEV=y
 # CONFIG_USB_ATI_REMOTE2 is not set
 # CONFIG_USB_KEYSPAN_REMOTE is not set
 # CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
 
 #
 # USB Imaging devices
@@ -1150,6 +1150,7 @@ CONFIG_USB_HIDDEV=y
 # CONFIG_USB_APPLEDISPLAY is not set
 # CONFIG_USB_SISUSBVGA is not set
 # CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
 # CONFIG_USB_TEST is not set
 
 #
@@ -1234,6 +1235,7 @@ CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_XATTR=y
 CONFIG_EXT3_FS_POSIX_ACL=y
 CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT4DEV_FS is not set
 CONFIG_JBD=y
 # CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=y
@@ -1362,10 +1364,6 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # CONFIG_NLS_UTF8 is not set
 
 #
-# Distributed Lock Manager
-#
-
-#
 # Instrumentation Support
 #
 CONFIG_PROFILING=y
@@ -1399,6 +1397,7 @@ CONFIG_DEBUG_FS=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_UNWIND_INFO is not set
 CONFIG_FORCED_INLINING=y
+# CONFIG_HEADERS_CHECK is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_LKDTM is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
diff --git a/arch/sparc64/kernel/central.c b/arch/sparc64/kernel/central.c
index b66336db00ee..e724c54af029 100644
--- a/arch/sparc64/kernel/central.c
+++ b/arch/sparc64/kernel/central.c
@@ -126,6 +126,10 @@ static void probe_other_fhcs(void)
                 int board;
                 u32 tmp;
 
+                if (dp->parent &&
+                    dp->parent->parent != NULL)
+                        continue;
+
                 fhc = (struct linux_fhc *)
                         central_alloc_bootmem(sizeof(struct linux_fhc));
                 if (fhc == NULL)
diff --git a/arch/sparc64/kernel/ebus.c b/arch/sparc64/kernel/ebus.c
index 2df25c2b4071..35bf895fdeee 100644
--- a/arch/sparc64/kernel/ebus.c
+++ b/arch/sparc64/kernel/ebus.c
@@ -389,12 +389,12 @@ static void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_de
         dev->ofdev.node = dp;
         dev->ofdev.dev.parent = &dev->bus->ofdev.dev;
         dev->ofdev.dev.bus = &ebus_bus_type;
-        strcpy(dev->ofdev.dev.bus_id, dp->path_component_name);
+        sprintf(dev->ofdev.dev.bus_id, "ebus[%08x]", dp->node);
 
         /* Register with core */
         if (of_device_register(&dev->ofdev) != 0)
                 printk(KERN_DEBUG "ebus: device registration error for %s!\n",
-                       dev->ofdev.dev.bus_id);
+                       dp->path_component_name);
 
         dp = dp->child;
         if (dp) {
@@ -494,12 +494,12 @@ void __init ebus_init(void)
                 ebus->ofdev.node = dp;
                 ebus->ofdev.dev.parent = &pdev->dev;
                 ebus->ofdev.dev.bus = &ebus_bus_type;
-                strcpy(ebus->ofdev.dev.bus_id, dp->path_component_name);
+                sprintf(ebus->ofdev.dev.bus_id, "ebus%d", num_ebus);
 
                 /* Register with core */
                 if (of_device_register(&ebus->ofdev) != 0)
                         printk(KERN_DEBUG "ebus: device registration error for %s!\n",
-                               ebus->ofdev.dev.bus_id);
+                               dp->path_component_name);
 
 
                 child = dp->child;
diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S
index 0aaa35fc5a9c..6f28bec0a9bf 100644
--- a/arch/sparc64/kernel/entry.S
+++ b/arch/sparc64/kernel/entry.S
@@ -22,11 +22,10 @@
 #include <asm/auxio.h>
 #include <asm/sfafsr.h>
 #include <asm/pil.h>
+#include <asm/unistd.h>
 
 #define curptr      g6
 
-#define NR_SYSCALLS 300      /* Each OS is different... */
-
         .text
         .align          32
 
diff --git a/arch/sparc64/kernel/isa.c b/arch/sparc64/kernel/isa.c
index 0f3aec72ef5f..f028e68b23f2 100644
--- a/arch/sparc64/kernel/isa.c
+++ b/arch/sparc64/kernel/isa.c
@@ -115,12 +115,12 @@ static void __init isa_fill_devices(struct sparc_isa_bridge *isa_br)
                 isa_dev->ofdev.node = dp;
                 isa_dev->ofdev.dev.parent = &isa_br->ofdev.dev;
                 isa_dev->ofdev.dev.bus = &isa_bus_type;
-                strcpy(isa_dev->ofdev.dev.bus_id, dp->path_component_name);
+                sprintf(isa_dev->ofdev.dev.bus_id, "isa[%08x]", dp->node);
 
                 /* Register with core */
                 if (of_device_register(&isa_dev->ofdev) != 0) {
                         printk(KERN_DEBUG "isa: device registration error for %s!\n",
-                               isa_dev->ofdev.dev.bus_id);
+                               dp->path_component_name);
                         kfree(isa_dev);
                         goto next_sibling;
                 }
@@ -191,12 +191,12 @@ void __init isa_init(void)
                 isa_br->ofdev.node = dp;
                 isa_br->ofdev.dev.parent = &pdev->dev;
                 isa_br->ofdev.dev.bus = &isa_bus_type;
-                strcpy(isa_br->ofdev.dev.bus_id, dp->path_component_name);
+                sprintf(isa_br->ofdev.dev.bus_id, "isa%d", index);
 
                 /* Register with core */
                 if (of_device_register(&isa_br->ofdev) != 0) {
                         printk(KERN_DEBUG "isa: device registration error for %s!\n",
-                               isa_br->ofdev.dev.bus_id);
+                               dp->path_component_name);
                         kfree(isa_br);
                         return;
                 }
diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c
index d822c7c18e1f..8cc14fc6b6f1 100644
--- a/arch/sparc64/kernel/of_device.c
+++ b/arch/sparc64/kernel/of_device.c
@@ -131,8 +131,13 @@ static int of_device_resume(struct device * dev)
 void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name)
 {
         unsigned long ret = res->start + offset;
+        struct resource *r;
 
-        if (!request_region(ret, size, name))
+        if (res->flags & IORESOURCE_MEM)
+                r = request_mem_region(ret, size, name);
+        else
+                r = request_region(ret, size, name);
+        if (!r)
                 ret = 0;
 
         return (void __iomem *) ret;
@@ -397,16 +402,22 @@ static void of_bus_sbus_count_cells(struct device_node *child,
                 *sizec = 1;
 }
 
-static int of_bus_sbus_map(u32 *addr, const u32 *range, int na, int ns, int pna)
-{
-        return of_bus_default_map(addr, range, na, ns, pna);
-}
-
-static unsigned int of_bus_sbus_get_flags(u32 *addr)
+/*
+ * FHC/Central bus specific translator.
+ *
+ * This is just needed to hard-code the address and size cell
+ * counts.  'fhc' and 'central' nodes lack the #address-cells and
+ * #size-cells properties, and if you walk to the root on such
+ * Enterprise boxes all you'll get is a #size-cells of 2 which is
+ * not what we want to use.
+ */
+static int of_bus_fhc_match(struct device_node *np)
 {
-        return IORESOURCE_MEM;
+        return !strcmp(np->name, "fhc") ||
+                !strcmp(np->name, "central");
 }
 
+#define of_bus_fhc_count_cells of_bus_sbus_count_cells
 
 /*
  * Array of bus specific translators
@@ -428,8 +439,17 @@ static struct of_bus of_busses[] = {
                 .addr_prop_name = "reg",
                 .match = of_bus_sbus_match,
                 .count_cells = of_bus_sbus_count_cells,
-                .map = of_bus_sbus_map,
-                .get_flags = of_bus_sbus_get_flags,
+                .map = of_bus_default_map,
+                .get_flags = of_bus_default_get_flags,
+        },
+        /* FHC */
+        {
+                .name = "fhc",
+                .addr_prop_name = "reg",
+                .match = of_bus_fhc_match,
+                .count_cells = of_bus_fhc_count_cells,
+                .map = of_bus_default_map,
+                .get_flags = of_bus_default_get_flags,
         },
         /* Default */
         {
@@ -841,7 +861,7 @@ static struct of_device * __init scan_one_device(struct device_node *dp,
         if (!parent)
                 strcpy(op->dev.bus_id, "root");
         else
-                sprintf(op->dev.bus_id, "%s@%08x", dp->name, dp->node);
+                sprintf(op->dev.bus_id, "%08x", dp->node);
 
         if (of_device_register(op)) {
                 printk("%s: Could not register of device.\n",
diff --git a/arch/sparc64/kernel/pci_common.c b/arch/sparc64/kernel/pci_common.c
index 7a59cc72c844..827ae30aa497 100644
--- a/arch/sparc64/kernel/pci_common.c
+++ b/arch/sparc64/kernel/pci_common.c
@@ -330,19 +330,6 @@ __init get_device_resource(struct linux_prom_pci_registers *ap,
         return res;
 }
 
-static int __init pdev_resource_collisions_expected(struct pci_dev *pdev)
-{
-        if (pdev->vendor != PCI_VENDOR_ID_SUN)
-                return 0;
-
-        if (pdev->device == PCI_DEVICE_ID_SUN_RIO_EBUS ||
-            pdev->device == PCI_DEVICE_ID_SUN_RIO_1394 ||
-            pdev->device == PCI_DEVICE_ID_SUN_RIO_USB)
-                return 1;
-
-        return 0;
-}
-
 static void __init pdev_record_assignments(struct pci_pbm_info *pbm,
                                            struct pci_dev *pdev)
 {
@@ -400,19 +387,23 @@ static void __init pdev_record_assignments(struct pci_pbm_info *pbm,
                 pbm->parent->resource_adjust(pdev, res, root);
 
                 if (request_resource(root, res) < 0) {
+                        int rnum;
+
                         /* OK, there is some conflict.  But this is fine
                          * since we'll reassign it in the fixup pass.
                          *
-                         * We notify the user that OBP made an error if it
-                         * is a case we don't expect.
+                         * Do not print the warning for ROM resources
+                         * as such a conflict is quite common and
+                         * harmless as the ROM bar is disabled.
                          */
-                        if (!pdev_resource_collisions_expected(pdev)) {
-                                printk(KERN_ERR "PCI: Address space collision on region %ld "
+                        rnum = (res - &pdev->resource[0]);
+                        if (rnum != PCI_ROM_RESOURCE)
+                                printk(KERN_ERR "PCI: Resource collision, "
+                                       "region %d "
                                        "[%016lx:%016lx] of device %s\n",
-                                       (res - &pdev->resource[0]),
+                                       rnum,
                                        res->start, res->end,
                                        pci_name(pdev));
-                        }
                 }
         }
 }
diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c
index 82e5455134c6..2e7f1427088a 100644
--- a/arch/sparc64/kernel/pci_iommu.c
+++ b/arch/sparc64/kernel/pci_iommu.c
@@ -281,7 +281,7 @@ static void pci_4u_free_consistent(struct pci_dev *pdev, size_t size, void *cpu,
 
         spin_lock_irqsave(&iommu->lock, flags);
 
-        free_npages(iommu, dvma, npages);
+        free_npages(iommu, dvma - iommu->page_table_map_base, npages);
 
         spin_unlock_irqrestore(&iommu->lock, flags);
 
diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c
index 6ec569828c29..94bb681f2323 100644
--- a/arch/sparc64/kernel/pci_sabre.c
+++ b/arch/sparc64/kernel/pci_sabre.c
@@ -1196,7 +1196,7 @@ static void pbm_register_toplevel_resources(struct pci_controller_info *p,
                                             &pbm->mem_space);
 }
 
-static void sabre_pbm_init(struct pci_controller_info *p, struct device_node *dp, u32 dma_begin)
+static void sabre_pbm_init(struct pci_controller_info *p, struct device_node *dp, u32 dma_start, u32 dma_end)
 {
         struct pci_pbm_info *pbm;
         struct device_node *node;
@@ -1261,6 +1261,8 @@ static void sabre_pbm_init(struct pci_controller_info *p, struct device_node *dp
                 node = node->sibling;
         }
         if (simbas_found == 0) {
+                struct resource *rp;
+
                 /* No APBs underneath, probably this is a hummingbird
                  * system.
                  */
@@ -1302,8 +1304,10 @@ static void sabre_pbm_init(struct pci_controller_info *p, struct device_node *dp
                 pbm->io_space.end   = pbm->io_space.start + (1UL << 24) - 1UL;
                 pbm->io_space.flags = IORESOURCE_IO;
 
-                pbm->mem_space.start = p->pbm_A.controller_regs + SABRE_MEMSPACE;
-                pbm->mem_space.end   = pbm->mem_space.start + (unsigned long)dma_begin - 1UL;
+                pbm->mem_space.start =
+                        (p->pbm_A.controller_regs + SABRE_MEMSPACE);
+                pbm->mem_space.end =
+                        (pbm->mem_space.start + ((1UL << 32UL) - 1UL));
                 pbm->mem_space.flags = IORESOURCE_MEM;
 
                 if (request_resource(&ioport_resource, &pbm->io_space) < 0) {
@@ -1315,6 +1319,17 @@ static void sabre_pbm_init(struct pci_controller_info *p, struct device_node *dp
                         prom_halt();
                 }
 
+                rp = kmalloc(sizeof(*rp), GFP_KERNEL);
+                if (!rp) {
+                        prom_printf("Cannot allocate IOMMU resource.\n");
+                        prom_halt();
+                }
+                rp->name = "IOMMU";
+                rp->start = pbm->mem_space.start + (unsigned long) dma_start;
+                rp->end = pbm->mem_space.start + (unsigned long) dma_end - 1UL;
+                rp->flags = IORESOURCE_BUSY;
+                request_resource(&pbm->mem_space, rp);
+
                 pci_register_legacy_regions(&pbm->io_space,
                                             &pbm->mem_space);
         }
@@ -1450,5 +1465,5 @@ void sabre_init(struct device_node *dp, char *model_name)
         /*
          * Look for APB underneath.
          */
-        sabre_pbm_init(p, dp, vdma[0]);
+        sabre_pbm_init(p, dp, vdma[0], vdma[0] + vdma[1]);
 }
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c
index e21cd6afa709..0917c24c4f08 100644
--- a/arch/sparc64/kernel/prom.c
+++ b/arch/sparc64/kernel/prom.c
@@ -793,7 +793,7 @@ static unsigned int schizo_irq_build(struct device_node *dp,
         return virt_irq;
 }
 
-static void schizo_irq_trans_init(struct device_node *dp)
+static void __schizo_irq_trans_init(struct device_node *dp, int is_tomatillo)
 {
         struct linux_prom64_registers *regs;
         struct schizo_irq_data *irq_data;
@@ -807,11 +807,24 @@ static void schizo_irq_trans_init(struct device_node *dp)
         dp->irq_trans->data = irq_data;
 
         irq_data->pbm_regs = regs[0].phys_addr;
-        irq_data->sync_reg = regs[3].phys_addr + 0x1a18UL;
+        if (is_tomatillo)
+                irq_data->sync_reg = regs[3].phys_addr + 0x1a18UL;
+        else
+                irq_data->sync_reg = 0UL;
         irq_data->portid = of_getintprop_default(dp, "portid", 0);
         irq_data->chip_version = of_getintprop_default(dp, "version#", 0);
 }
 
+static void schizo_irq_trans_init(struct device_node *dp)
+{
+        __schizo_irq_trans_init(dp, 0);
+}
+
+static void tomatillo_irq_trans_init(struct device_node *dp)
+{
+        __schizo_irq_trans_init(dp, 1);
+}
+
 static unsigned int pci_sun4v_irq_build(struct device_node *dp,
                                         unsigned int devino,
                                         void *_data)
@@ -1050,8 +1063,8 @@ static struct irq_trans pci_irq_trans_table[] = {
         { "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,tomatillo", tomatillo_irq_trans_init },
+        { "pci108e,a801", tomatillo_irq_trans_init },
         { "SUNW,sun4v-pci", pci_sun4v_irq_trans_init },
 };
 #endif
@@ -1079,23 +1092,22 @@ static void sun4v_vdev_irq_trans_init(struct device_node *dp)
 
 static void irq_trans_init(struct device_node *dp)
 {
-        const char *model;
 #ifdef CONFIG_PCI
+        const char *model;
         int i;
 #endif
 
+#ifdef CONFIG_PCI
         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 (model) {
+                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);
+                        if (!strcmp(model, t->name))
+                                return t->init(dp);
+                }
         }
 #endif
 #ifdef CONFIG_SBUS
@@ -1103,8 +1115,9 @@ static void irq_trans_init(struct device_node *dp)
             !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, "fhc") &&
+            !strcmp(dp->parent->name, "central"))
+                return central_irq_trans_init(dp);
         if (!strcmp(dp->name, "virtual-devices"))
                 return sun4v_vdev_irq_trans_init(dp);
 }
@@ -1516,7 +1529,7 @@ static char * __init get_one_property(phandle node, const char *name)
         return buf;
 }
 
-static struct device_node * __init create_node(phandle node)
+static struct device_node * __init create_node(phandle node, struct device_node *parent)
 {
         struct device_node *dp;
 
@@ -1525,6 +1538,7 @@ static struct device_node * __init create_node(phandle node)
 
         dp = prom_early_alloc(sizeof(*dp));
         dp->unique_id = unique_id++;
+        dp->parent = parent;
 
         kref_init(&dp->kref);
 
@@ -1543,12 +1557,11 @@ static struct device_node * __init build_tree(struct device_node *parent, phandl
 {
         struct device_node *dp;
 
-        dp = create_node(node);
+        dp = create_node(node, parent);
         if (dp) {
                 *(*nextp) = dp;
                 *nextp = &dp->allnext;
 
-                dp->parent = parent;
                 dp->path_component_name = build_path_component(dp);
                 dp->full_name = build_full_name(dp);
 
@@ -1564,7 +1577,7 @@ void __init prom_build_devicetree(void)
 {
         struct device_node **nextp;
 
-        allnodes = create_node(prom_root_node);
+        allnodes = create_node(prom_root_node, NULL);
         allnodes->path_component_name = "";
         allnodes->full_name = "/";
 
diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c
index 958287448cfe..bf033b31d437 100644
--- a/arch/sparc64/kernel/setup.c
+++ b/arch/sparc64/kernel/setup.c
@@ -74,7 +74,6 @@ prom_console_write(struct console *con, const char *s, unsigned n)
 
 unsigned int boot_flags = 0;
 #define BOOTME_DEBUG  0x1
-#define BOOTME_SINGLE 0x2
 
 /* Exported for mm/init.c:paging_init. */
 unsigned long cmdline_memory_size = 0;
@@ -91,16 +90,6 @@ void kernel_enter_debugger(void)
 {
 }
 
-int obp_system_intr(void)
-{
-        if (boot_flags & BOOTME_DEBUG) {
-                printk("OBP: system interrupted\n");
-                prom_halt();
-                return 1;
-        }
-        return 0;
-}
-
 /* 
  * Process kernel command line switches that are specific to the
  * SPARC or that require special low-level processing.
@@ -112,7 +101,6 @@ static void __init process_switch(char c)
                 boot_flags |= BOOTME_DEBUG;
                 break;
         case 's':
-                boot_flags |= BOOTME_SINGLE;
                 break;
         case 'h':
                 prom_printf("boot_flags_init: Halt!\n");
diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S
index 419a63fca172..9a8026797ac0 100644
--- a/arch/sparc64/kernel/systbls.S
+++ b/arch/sparc64/kernel/systbls.S
@@ -79,7 +79,7 @@ sys_call_table32:
         .word sys_mkdirat, sys_mknodat, sys_fchownat, compat_sys_futimesat, compat_sys_fstatat64
 /*290*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
         .word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare
-/*300*/ .word compat_sys_set_robust_list, compat_sys_get_robust_list
+/*300*/ .word compat_sys_set_robust_list, compat_sys_get_robust_list, compat_sys_migrate_pages
 
 #endif /* CONFIG_COMPAT */
 
@@ -149,7 +149,7 @@ sys_call_table:
         .word sys_mkdirat, sys_mknodat, sys_fchownat, sys_futimesat, sys_fstatat64
 /*290*/ .word sys_unlinkat, sys_renameat, sys_linkat, sys_symlinkat, sys_readlinkat
         .word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare
-/*300*/ .word sys_set_robust_list, sys_get_robust_list
+/*300*/ .word sys_set_robust_list, sys_get_robust_list, sys_migrate_pages
 
 #if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \
     defined(CONFIG_SOLARIS_EMUL_MODULE)
@@ -262,5 +262,7 @@ sunos_sys_table:
 /*290*/ .word sunos_nosys, sunos_nosys, sunos_nosys
         .word sunos_nosys, sunos_nosys, sunos_nosys
         .word sunos_nosys, sunos_nosys, sunos_nosys
-        .word sunos_nosys, sunos_nosys, sunos_nosys
+        .word sunos_nosys
+/*300*/ .word sunos_nosys, sunos_nosys, sunos_nosys
+
 #endif
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index 68420e2dad0e..fe1796c939c3 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -87,6 +87,7 @@ static void dump_tl1_traplog(struct tl1_traplog *p)
                        i + 1,
                        p->trapstack[i].tstate, p->trapstack[i].tpc,
                        p->trapstack[i].tnpc, p->trapstack[i].tt);
+                print_symbol("TRAPLOG: TPC<%s>\n", p->trapstack[i].tpc);
         }
 }
 
@@ -1134,6 +1135,9 @@ static void cheetah_log_errors(struct pt_regs *regs, struct cheetah_err_info *in
         printk("%s" "ERROR(%d): TPC[%lx] TNPC[%lx] O7[%lx] TSTATE[%lx]\n",
                (recoverable ? KERN_WARNING : KERN_CRIT), smp_processor_id(),
                regs->tpc, regs->tnpc, regs->u_regs[UREG_I7], regs->tstate);
+        printk("%s" "ERROR(%d): ",
+               (recoverable ? KERN_WARNING : KERN_CRIT), smp_processor_id());
+        print_symbol("TPC<%s>\n", regs->tpc);
         printk("%s" "ERROR(%d): M_SYND(%lx),  E_SYND(%lx)%s%s\n",
                (recoverable ? KERN_WARNING : KERN_CRIT), smp_processor_id(),
                (afsr & CHAFSR_M_SYNDROME) >> CHAFSR_M_SYNDROME_SHIFT,
@@ -1741,6 +1745,7 @@ void cheetah_plus_parity_error(int type, struct pt_regs *regs)
                        smp_processor_id(),
                        (type & 0x1) ? 'I' : 'D',
                        regs->tpc);
+                print_symbol(KERN_EMERG "TPC<%s>\n", regs->tpc);
                 panic("Irrecoverable Cheetah+ parity error.");
         }
 
@@ -1748,6 +1753,7 @@ void cheetah_plus_parity_error(int type, struct pt_regs *regs)
                smp_processor_id(),
                (type & 0x1) ? 'I' : 'D',
                regs->tpc);
+        print_symbol(KERN_WARNING "TPC<%s>\n", regs->tpc);
 }
 
 struct sun4v_error_entry {
@@ -1946,6 +1952,7 @@ void sun4v_itlb_error_report(struct pt_regs *regs, int tl)
 
         printk(KERN_EMERG "SUN4V-ITLB: Error at TPC[%lx], tl %d\n",
                regs->tpc, tl);
+        print_symbol(KERN_EMERG "SUN4V-ITLB: TPC<%s>\n", regs->tpc);
         printk(KERN_EMERG "SUN4V-ITLB: vaddr[%lx] ctx[%lx] "
                "pte[%lx] error[%lx]\n",
                sun4v_err_itlb_vaddr, sun4v_err_itlb_ctx,
@@ -1966,6 +1973,7 @@ void sun4v_dtlb_error_report(struct pt_regs *regs, int tl)
 
         printk(KERN_EMERG "SUN4V-DTLB: Error at TPC[%lx], tl %d\n",
                regs->tpc, tl);
+        print_symbol(KERN_EMERG "SUN4V-DTLB: TPC<%s>\n", regs->tpc);
         printk(KERN_EMERG "SUN4V-DTLB: vaddr[%lx] ctx[%lx] "
                "pte[%lx] error[%lx]\n",
                sun4v_err_dtlb_vaddr, sun4v_err_dtlb_ctx,
diff --git a/arch/sparc64/kernel/vmlinux.lds.S b/arch/sparc64/kernel/vmlinux.lds.S
index b097379a49a8..bd9de8c2a2aa 100644
--- a/arch/sparc64/kernel/vmlinux.lds.S
+++ b/arch/sparc64/kernel/vmlinux.lds.S
@@ -57,13 +57,7 @@ SECTIONS
   __setup_end = .;
   __initcall_start = .;
   .initcall.init : {
-        *(.initcall1.init) 
-        *(.initcall2.init) 
-        *(.initcall3.init) 
-        *(.initcall4.init) 
-        *(.initcall5.init) 
-        *(.initcall6.init) 
-        *(.initcall7.init)
+        INITCALLS
   }
   __initcall_end = .;
   __con_initcall_start = .;
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index d75307589d74..5ac1f2963ae3 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -1,3 +1,8 @@
+config DEFCONFIG_LIST
+        string
+        option defconfig_list
+        default "arch/$ARCH/defconfig"
+
 # UML uses the generic IRQ sugsystem
 config GENERIC_HARDIRQS
         bool
@@ -25,6 +30,19 @@ config PCI
 config PCMCIA
         bool
 
+# Yet to do!
+config TRACE_IRQFLAGS_SUPPORT
+        bool
+        default n
+
+config LOCKDEP_SUPPORT
+        bool
+        default y
+
+config STACKTRACE_SUPPORT
+        bool
+        default y
+
 config GENERIC_CALIBRATE_DELAY
         bool
         default y
@@ -37,13 +55,16 @@ config IRQ_RELEASE_METHOD
 menu "UML-specific options"
 
 config MODE_TT
-        bool "Tracing thread support"
+        bool "Tracing thread support (DEPRECATED)"
         default n
+        depends on BROKEN
         help
         This option controls whether tracing thread support is compiled
-        into UML.  This option is largely obsolete, given that skas0 provides
+        into UML. This option is largely obsolete, given that skas0 provides
         skas security and performance without needing to patch the host.
-        It is safe to say 'N' here.
+        It is safe to say 'N' here; saying 'Y' may cause additional problems
+        with the resulting binary even if you run UML in SKAS mode, and running
+        in TT mode is strongly *NOT RECOMMENDED*.
 
 config STATIC_LINK
         bool "Force a static link"
@@ -56,6 +77,9 @@ config STATIC_LINK
         for use in a chroot jail.  So, if you intend to run UML inside a
         chroot, and you disable CONFIG_MODE_TT, you probably want to say Y
         here.
+        Additionally, this option enables using higher memory spaces (up to
+        2.75G) for UML - disabling CONFIG_MODE_TT and enabling this option leads
+        to best results for this.
 
 config KERNEL_HALF_GIGS
         int "Kernel address space size (in .5G units)"
@@ -72,10 +96,13 @@ config MODE_SKAS
         default y
         help
         This option controls whether skas (separate kernel address space)
-        support is compiled in.  If you have applied the skas patch to the
-        host, then you certainly want to say Y here (and consider saying N
-        to CONFIG_MODE_TT).  Otherwise, it is safe to say Y.  Disabling this
-        option will shrink the UML binary slightly.
+        support is compiled in.
+        Unless you have specific needs to use TT mode (which applies almost only
+        to developers), you should say Y here.
+        SKAS mode will make use of the SKAS3 patch if it is applied on the host
+        (and your UML will run in SKAS3 mode), but if no SKAS patch is applied
+        on the host it will run in SKAS0 mode, which is anyway faster than TT
+        mode.
 
 source "arch/um/Kconfig.arch"
 source "mm/Kconfig"
diff --git a/arch/um/Kconfig.char b/arch/um/Kconfig.char
index 62d87b71179b..e03e40c7aac3 100644
--- a/arch/um/Kconfig.char
+++ b/arch/um/Kconfig.char
@@ -190,6 +190,11 @@ config HOSTAUDIO
         tristate
         default UML_SOUND
 
+#It is selected elsewhere, so kconfig would warn without this.
+config HW_RANDOM
+        tristate
+        default n
+
 config UML_RANDOM
         tristate "Hardware random number generator"
         help
diff --git a/arch/um/Kconfig.i386 b/arch/um/Kconfig.i386
index f6eb72d117b9..f191a550a079 100644
--- a/arch/um/Kconfig.i386
+++ b/arch/um/Kconfig.i386
@@ -16,23 +16,42 @@ config SEMAPHORE_SLEEPERS
         bool
         default y
 
-config HOST_2G_2G
-        bool "2G/2G host address space split"
-        default n
-        help
-        This is needed when the host on which you run has a 2G/2G memory
-        split, instead of the customary 3G/1G.
-
-        Note that to enable such a host
-        configuration, which makes sense only in some cases, you need special
-        host patches.
-
-        So, if you do not know what to do here, say 'N'.
+choice
+        prompt "Host memory split"
+        default HOST_VMSPLIT_3G
+        ---help---
+           This is needed when the host kernel on which you run has a non-default
+           (like 2G/2G) memory split, instead of the customary 3G/1G. If you did
+           not recompile your own kernel but use the default distro's one, you can
+           safely accept the "Default split" option.
+
+           It can be enabled on recent (>=2.6.16-rc2) vanilla kernels via
+           CONFIG_VM_SPLIT_*, or on previous kernels with special patches (-ck
+           patchset by Con Kolivas, or other ones) - option names match closely the
+           host CONFIG_VM_SPLIT_* ones.
+
+           A lower setting (where 1G/3G is lowest and 3G/1G is higher) will
+           tolerate even more "normal" host kernels, but an higher setting will be
+           stricter.
+
+           So, if you do not know what to do here, say 'Default split'.
+
+        config HOST_VMSPLIT_3G
+                bool "Default split (3G/1G user/kernel host split)"
+        config HOST_VMSPLIT_3G_OPT
+                bool "3G/1G user/kernel host split (for full 1G low memory)"
+        config HOST_VMSPLIT_2G
+                bool "2G/2G user/kernel host split"
+        config HOST_VMSPLIT_1G
+                bool "1G/3G user/kernel host split"
+endchoice
 
 config TOP_ADDR
-        hex
-        default 0xc0000000 if !HOST_2G_2G
-        default 0x80000000 if HOST_2G_2G
+        hex
+        default 0xB0000000 if HOST_VMSPLIT_3G_OPT
+        default 0x78000000 if HOST_VMSPLIT_2G
+        default 0x40000000 if HOST_VMSPLIT_1G
+        default 0xC0000000
 
 config 3_LEVEL_PGTABLES
         bool "Three-level pagetables (EXPERIMENTAL)"
diff --git a/arch/um/Makefile b/arch/um/Makefile
index c8016a98483b..5d5ed726faa0 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -64,9 +64,14 @@ CFLAGS += $(CFLAGS-y) -D__arch_um__ -DSUBARCH=\"$(SUBARCH)\"	\
 
 AFLAGS += $(ARCH_INCLUDE)
 
-USER_CFLAGS := $(patsubst -I%,,$(CFLAGS))
-USER_CFLAGS := $(patsubst -D__KERNEL__,,$(USER_CFLAGS)) $(ARCH_INCLUDE) \
-        $(MODE_INCLUDE) -D_FILE_OFFSET_BITS=64
+USER_CFLAGS = $(patsubst $(KERNEL_DEFINES),,$(patsubst -D__KERNEL__,,\
+        $(patsubst -I%,,$(CFLAGS)))) $(ARCH_INCLUDE) $(MODE_INCLUDE) \
+        -D_FILE_OFFSET_BITS=64
+
+include $(srctree)/$(ARCH_DIR)/Makefile-$(SUBARCH)
+
+#This will adjust *FLAGS accordingly to the platform.
+include $(srctree)/$(ARCH_DIR)/Makefile-os-$(OS)
 
 # -Derrno=kernel_errno - This turns all kernel references to errno into
 # kernel_errno to separate them from the libc errno.  This allows -fno-common
@@ -74,15 +79,11 @@ USER_CFLAGS := $(patsubst -D__KERNEL__,,$(USER_CFLAGS)) $(ARCH_INCLUDE) \
 # errnos.
 # These apply to kernelspace only.
 
-CFLAGS += -Derrno=kernel_errno -Dsigprocmask=kernel_sigprocmask \
-        -Dmktime=kernel_mktime
+KERNEL_DEFINES = -Derrno=kernel_errno -Dsigprocmask=kernel_sigprocmask \
+        -Dmktime=kernel_mktime $(ARCH_KERNEL_DEFINES)
+CFLAGS += $(KERNEL_DEFINES)
 CFLAGS += $(call cc-option,-fno-unit-at-a-time,)
 
-include $(srctree)/$(ARCH_DIR)/Makefile-$(SUBARCH)
-
-#This will adjust *FLAGS accordingly to the platform.
-include $(srctree)/$(ARCH_DIR)/Makefile-os-$(OS)
-
 # These are needed for clean and mrproper, since in that case .config is not
 # included; the values here are meaningless
 
diff --git a/arch/um/Makefile-i386 b/arch/um/Makefile-i386
index b65ca115ef77..c9f1c5b24c9a 100644
--- a/arch/um/Makefile-i386
+++ b/arch/um/Makefile-i386
@@ -16,7 +16,6 @@ OBJCOPYFLAGS  		:= -O binary -R .note -R .comment -S
 ifeq ("$(origin SUBARCH)", "command line")
 ifneq ("$(shell uname -m | sed -e s/i.86/i386/)", "$(SUBARCH)")
 CFLAGS                  += $(call cc-option,-m32)
-USER_CFLAGS             += $(call cc-option,-m32)
 AFLAGS                  += $(call cc-option,-m32)
 LINK-y                  += $(call cc-option,-m32)
 UML_OBJCOPYFLAGS        += -F $(ELF_FORMAT)
@@ -25,7 +24,7 @@ export LDFLAGS HOSTCFLAGS HOSTLDFLAGS UML_OBJCOPYFLAGS
 endif
 endif
 
-CFLAGS += -U__$(SUBARCH)__ -U$(SUBARCH)
+ARCH_KERNEL_DEFINES += -U__$(SUBARCH)__ -U$(SUBARCH)
 
 # First of all, tune CFLAGS for the specific CPU. This actually sets cflags-y.
 include $(srctree)/arch/i386/Makefile.cpu
@@ -38,4 +37,3 @@ cflags-y += $(call cc-option,-mpreferred-stack-boundary=2)
 cflags-y += -ffreestanding
 
 CFLAGS += $(cflags-y)
-USER_CFLAGS += $(cflags-y)
diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64
index 11154b6773ec..69ecea63fdae 100644
--- a/arch/um/Makefile-x86_64
+++ b/arch/um/Makefile-x86_64
@@ -1,15 +1,15 @@
 # Copyright 2003 - 2004 Pathscale, Inc
 # Released under the GPL
 
-core-y += arch/um/sys-x86_64/
+core-y += arch/um/sys-x86_64/ arch/x86_64/crypto/
 START := 0x60000000
 
-_extra_flags_ = -fno-builtin -m64 -mcmodel=kernel
+_extra_flags_ = -fno-builtin -m64
 
 #We #undef __x86_64__ for kernelspace, not for userspace where
 #it's needed for headers to work!
-CFLAGS += -U__$(SUBARCH)__ $(_extra_flags_)
-USER_CFLAGS += $(_extra_flags_)
+ARCH_KERNEL_DEFINES = -U__$(SUBARCH)__
+CFLAGS += $(_extra_flags_)
 
 CHECKFLAGS  += -m64
 AFLAGS += -m64
diff --git a/arch/um/drivers/cow_sys.h b/arch/um/drivers/cow_sys.h
index 7a5b4afde692..c6a308464acb 100644
--- a/arch/um/drivers/cow_sys.h
+++ b/arch/um/drivers/cow_sys.h
@@ -5,6 +5,7 @@
 #include "user_util.h"
 #include "os.h"
 #include "user.h"
+#include "um_malloc.h"
 
 static inline void *cow_malloc(int size)
 {
diff --git a/arch/um/drivers/daemon_user.c b/arch/um/drivers/daemon_user.c
index 77954ea77043..310af0f1e49e 100644
--- a/arch/um/drivers/daemon_user.c
+++ b/arch/um/drivers/daemon_user.c
@@ -17,6 +17,7 @@
 #include "user_util.h"
 #include "user.h"
 #include "os.h"
+#include "um_malloc.h"
 
 #define MAX_PACKET (ETH_MAX_PACKET + ETH_HEADER_OTHER)
 
diff --git a/arch/um/drivers/fd.c b/arch/um/drivers/fd.c
index 108b7dafbd0e..218aa0e9b792 100644
--- a/arch/um/drivers/fd.c
+++ b/arch/um/drivers/fd.c
@@ -12,6 +12,7 @@
 #include "user_util.h"
 #include "chan_user.h"
 #include "os.h"
+#include "um_malloc.h"
 
 struct fd_chan {
         int fd;
diff --git a/arch/um/drivers/mcast_user.c b/arch/um/drivers/mcast_user.c
index 4d2bd39a85bc..8138f5ea1bf7 100644
--- a/arch/um/drivers/mcast_user.c
+++ b/arch/um/drivers/mcast_user.c
@@ -23,6 +23,7 @@
 #include "user_util.h"
 #include "user.h"
 #include "os.h"
+#include "um_malloc.h"
 
 #define MAX_PACKET (ETH_MAX_PACKET + ETH_HEADER_OTHER)
 
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index d08bd036ccb8..7b172160fe04 100644
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -79,7 +79,7 @@ static irqreturn_t mconsole_interrupt(int irq, void *dev_id)
         /* long to avoid size mismatch warnings from gcc */
         long fd;
         struct mconsole_entry *new;
-        struct mc_request req;
+        static struct mc_request req;   /* that's OK */
 
         fd = (long) dev_id;
         while (mconsole_get_request(fd, &req)){
@@ -91,6 +91,7 @@ static irqreturn_t mconsole_interrupt(int irq, void *dev_id)
                                 mconsole_reply(&req, "Out of memory", 1, 0);
                         else {
                                 new->request = req;
+                                new->request.regs = get_irq_regs()->regs;
                                 list_add(&new->list, &mc_requests);
                         }
                 }
@@ -314,9 +315,21 @@ void mconsole_stop(struct mc_request *req)
 {
         deactivate_fd(req->originating_fd, MCONSOLE_IRQ);
         os_set_fd_block(req->originating_fd, 1);
-        mconsole_reply(req, "", 0, 0);
-        while(mconsole_get_request(req->originating_fd, req)){
-                if(req->cmd->handler == mconsole_go) break;
+        mconsole_reply(req, "stopped", 0, 0);
+        while (mconsole_get_request(req->originating_fd, req)) {
+                if (req->cmd->handler == mconsole_go)
+                        break;
+                if (req->cmd->handler == mconsole_stop) {
+                        mconsole_reply(req, "Already stopped", 1, 0);
+                        continue;
+                }
+                if (req->cmd->handler == mconsole_sysrq) {
+                        struct pt_regs *old_regs;
+                        old_regs = set_irq_regs((struct pt_regs *)&req->regs);
+                        mconsole_sysrq(req);
+                        set_irq_regs(old_regs);
+                        continue;
+                }
                 (*req->cmd->handler)(req);
         }
         os_set_fd_block(req->originating_fd, 0);
@@ -673,9 +686,7 @@ static void with_console(struct mc_request *req, void (*proc)(void *),
 static void sysrq_proc(void *arg)
 {
         char *op = arg;
-        struct pt_regs *old_regs = set_irq_regs(&current->thread.regs);
         handle_sysrq(*op, NULL);
-        set_irq_regs(old_regs);
 }
 
 void mconsole_sysrq(struct mc_request *req)
diff --git a/arch/um/drivers/mconsole_user.c b/arch/um/drivers/mconsole_user.c
index 17068eb746c0..75aef6f7ef6e 100644
--- a/arch/um/drivers/mconsole_user.c
+++ b/arch/um/drivers/mconsole_user.c
@@ -14,6 +14,7 @@
 #include <sys/un.h>
 #include <unistd.h>
 #include "user.h"
+#include "sysdep/ptrace.h"
 #include "mconsole.h"
 #include "umid.h"
 #include "user_util.h"
diff --git a/arch/um/drivers/mmapper_kern.c b/arch/um/drivers/mmapper_kern.c
index 9a3b5daf6250..df3516e47d4d 100644
--- a/arch/um/drivers/mmapper_kern.c
+++ b/arch/um/drivers/mmapper_kern.c
@@ -95,7 +95,8 @@ static const struct file_operations mmapper_fops = {
         .release        = mmapper_release,
 };
 
-static const struct miscdevice mmapper_dev = {
+/* No locking needed - only used (and modified) by below initcall and exitcall. */
+static struct miscdevice mmapper_dev = {
         .minor          = MISC_DYNAMIC_MINOR,
         .name           = "mmapper",
         .fops           = &mmapper_fops
diff --git a/arch/um/drivers/net_user.c b/arch/um/drivers/net_user.c
index f3a3f8a29c7a..0ffd7ac295d4 100644
--- a/arch/um/drivers/net_user.c
+++ b/arch/um/drivers/net_user.c
@@ -18,6 +18,7 @@
 #include "kern_util.h"
 #include "net_user.h"
 #include "os.h"
+#include "um_malloc.h"
 
 int tap_open_common(void *dev, char *gate_addr)
 {
diff --git a/arch/um/drivers/pcap_user.c b/arch/um/drivers/pcap_user.c
index 2ef641ded960..11921a7baa7b 100644
--- a/arch/um/drivers/pcap_user.c
+++ b/arch/um/drivers/pcap_user.c
@@ -12,6 +12,7 @@
 #include "net_user.h"
 #include "pcap_user.h"
 #include "user.h"
+#include "um_malloc.h"
 
 #define MAX_PACKET (ETH_MAX_PACKET + ETH_HEADER_OTHER)
 
diff --git a/arch/um/drivers/port_user.c b/arch/um/drivers/port_user.c
index f2e8fc42ecc2..bc6afaf74c1a 100644
--- a/arch/um/drivers/port_user.c
+++ b/arch/um/drivers/port_user.c
@@ -19,6 +19,7 @@
 #include "chan_user.h"
 #include "port.h"
 #include "os.h"
+#include "um_malloc.h"
 
 struct port_chan {
         int raw;
diff --git a/arch/um/drivers/pty.c b/arch/um/drivers/pty.c
index abec620e8380..829a5eca8c07 100644
--- a/arch/um/drivers/pty.c
+++ b/arch/um/drivers/pty.c
@@ -13,6 +13,7 @@
 #include "user_util.h"
 #include "kern_util.h"
 #include "os.h"
+#include "um_malloc.h"
 
 struct pty_chan {
         void (*announce)(char *dev_name, int dev);
diff --git a/arch/um/drivers/slip_user.c b/arch/um/drivers/slip_user.c
index 8460285c69a5..7eddacc53b6e 100644
--- a/arch/um/drivers/slip_user.c
+++ b/arch/um/drivers/slip_user.c
@@ -15,6 +15,7 @@
 #include "slip.h"
 #include "slip_common.h"
 #include "os.h"
+#include "um_malloc.h"
 
 void slip_user_init(void *data, void *dev)
 {
diff --git a/arch/um/drivers/tty.c b/arch/um/drivers/tty.c
index 11de3ac1eb5c..d95d64309eaf 100644
--- a/arch/um/drivers/tty.c
+++ b/arch/um/drivers/tty.c
@@ -11,6 +11,7 @@
 #include "user_util.h"
 #include "user.h"
 #include "os.h"
+#include "um_malloc.h"
 
 struct tty_chan {
         char *dev;
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index bc458f57921b..49c047b75cc5 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -106,10 +106,15 @@ static inline void ubd_set_bit(__u64 bit, unsigned char *data)
 
 #define DRIVER_NAME "uml-blkdev"
 
+/* Can be taken in interrupt context, and is passed to the block layer to lock
+ * the request queue. Kernel side code knows that. */
 static DEFINE_SPINLOCK(ubd_io_lock);
-static DEFINE_SPINLOCK(ubd_lock);
 
-static void (*do_ubd)(void);
+static DEFINE_MUTEX(ubd_lock);
+
+/* XXX - this made sense in 2.4 days, now it's only used as a boolean, and
+ * probably it doesn't make sense even for that. */
+static int do_ubd;
 
 static int ubd_open(struct inode * inode, struct file * filp);
 static int ubd_release(struct inode * inode, struct file * file);
@@ -117,7 +122,7 @@ static int ubd_ioctl(struct inode * inode, struct file * file,
                      unsigned int cmd, unsigned long arg);
 static int ubd_getgeo(struct block_device *bdev, struct hd_geometry *geo);
 
-#define MAX_DEV (8)
+#define MAX_DEV (16)
 
 static struct block_device_operations ubd_blops = {
         .owner          = THIS_MODULE,
@@ -150,8 +155,9 @@ static struct gendisk *fake_gendisk[MAX_DEV];
 static struct openflags global_openflags = OPEN_FLAGS;
 
 struct cow {
-        /* This is the backing file, actually */
+        /* backing file name */
         char *file;
+        /* backing file fd */
         int fd;
         unsigned long *bitmap;
         unsigned long bitmap_len;
@@ -160,14 +166,16 @@ struct cow {
 };
 
 struct ubd {
+        /* name (and fd, below) of the file opened for writing, either the
+         * backing or the cow file. */
         char *file;
         int count;
         int fd;
         __u64 size;
         struct openflags boot_openflags;
         struct openflags openflags;
-        int shared;
-        int no_cow;
+        unsigned shared:1;
+        unsigned no_cow:1;
         struct cow cow;
         struct platform_device pdev;
 };
@@ -192,18 +200,7 @@ struct ubd {
         .cow =                  DEFAULT_COW, \
 }
 
-struct ubd ubd_dev[MAX_DEV] = { [ 0 ... MAX_DEV - 1 ] = DEFAULT_UBD };
-
-static int ubd0_init(void)
-{
-        struct ubd *dev = &ubd_dev[0];
-
-        if(dev->file == NULL)
-                dev->file = "root_fs";
-        return(0);
-}
-
-__initcall(ubd0_init);
+struct ubd ubd_devs[MAX_DEV] = { [ 0 ... MAX_DEV - 1 ] = DEFAULT_UBD };
 
 /* Only changed by fake_ide_setup which is a setup */
 static int fake_ide = 0;
@@ -277,7 +274,7 @@ static int parse_unit(char **ptr)
                         return(-1);
                 *ptr = end;
         }
-        else if (('a' <= *str) && (*str <= 'h')) {
+        else if (('a' <= *str) && (*str <= 'z')) {
                 n = *str - 'a';
                 str++;
                 *ptr = str;
@@ -285,9 +282,13 @@ static int parse_unit(char **ptr)
         return(n);
 }
 
+/* If *index_out == -1 at exit, the passed option was a general one;
+ * otherwise, the str pointer is used (and owned) inside ubd_devs array, so it
+ * should not be freed on exit.
+ */
 static int ubd_setup_common(char *str, int *index_out)
 {
-        struct ubd *dev;
+        struct ubd *ubd_dev;
         struct openflags flags = global_openflags;
         char *backing_file;
         int n, err, i;
@@ -311,7 +312,7 @@ static int ubd_setup_common(char *str, int *index_out)
                 }
 
                 err = 1;
-                spin_lock(&ubd_lock);
+                mutex_lock(&ubd_lock);
                 if(fake_major != MAJOR_NR){
                         printk(KERN_ERR "Can't assign a fake major twice\n");
                         goto out1;
@@ -323,7 +324,7 @@ static int ubd_setup_common(char *str, int *index_out)
                        major);
                 err = 0;
         out1:
-                spin_unlock(&ubd_lock);
+                mutex_unlock(&ubd_lock);
                 return(err);
         }
 
@@ -340,10 +341,10 @@ static int ubd_setup_common(char *str, int *index_out)
         }
 
         err = 1;
-        spin_lock(&ubd_lock);
+        mutex_lock(&ubd_lock);
 
-        dev = &ubd_dev[n];
-        if(dev->file != NULL){
+        ubd_dev = &ubd_devs[n];
+        if(ubd_dev->file != NULL){
                 printk(KERN_ERR "ubd_setup : device already configured\n");
                 goto out;
         }
@@ -360,10 +361,10 @@ static int ubd_setup_common(char *str, int *index_out)
                         flags.s = 1;
                         break;
                 case 'd':
-                        dev->no_cow = 1;
+                        ubd_dev->no_cow = 1;
                         break;
                 case 'c':
-                        dev->shared = 1;
+                        ubd_dev->shared = 1;
                         break;
                 case '=':
                         str++;
@@ -390,7 +391,7 @@ break_loop:
         }
 
         if(backing_file){
-                if(dev->no_cow)
+                if(ubd_dev->no_cow)
                         printk(KERN_ERR "Can't specify both 'd' and a "
                                "cow file\n");
                 else {
@@ -398,11 +399,11 @@ break_loop:
                         backing_file++;
                 }
         }
-        dev->file = str;
-        dev->cow.file = backing_file;
-        dev->boot_openflags = flags;
+        ubd_dev->file = str;
+        ubd_dev->cow.file = backing_file;
+        ubd_dev->boot_openflags = flags;
 out:
-        spin_unlock(&ubd_lock);
+        mutex_unlock(&ubd_lock);
         return(err);
 }
 
@@ -472,8 +473,9 @@ int thread_fd = -1;
 
 /* Changed by ubd_handler, which is serialized because interrupts only
  * happen on CPU 0.
+ * XXX: currently unused.
  */
-int intr_count = 0;
+static int intr_count = 0;
 
 /* call ubd_finish if you need to serialize */
 static void __ubd_finish(struct request *req, int error)
@@ -493,6 +495,8 @@ static void __ubd_finish(struct request *req, int error)
         end_request(req, 1);
 }
 
+/* Callable only from interrupt context - otherwise you need to do
+ * spin_lock_irq()/spin_lock_irqsave() */
 static inline void ubd_finish(struct request *req, int error)
 {
         spin_lock(&ubd_io_lock);
@@ -500,14 +504,15 @@ static inline void ubd_finish(struct request *req, int error)
         spin_unlock(&ubd_io_lock);
 }
 
-/* Called without ubd_io_lock held */
+/* XXX - move this inside ubd_intr. */
+/* Called without ubd_io_lock held, and only in interrupt context. */
 static void ubd_handler(void)
 {
         struct io_thread_req req;
         struct request *rq = elv_next_request(ubd_queue);
         int n;
 
-        do_ubd = NULL;
+        do_ubd = 0;
         intr_count++;
         n = os_read_file(thread_fd, &req, sizeof(req));
         if(n != sizeof(req)){
@@ -521,7 +526,9 @@ static void ubd_handler(void)
 
         ubd_finish(rq, req.error);
         reactivate_fd(thread_fd, UBD_IRQ);      
+        spin_lock(&ubd_io_lock);
         do_ubd_request(ubd_queue);
+        spin_unlock(&ubd_io_lock);
 }
 
 static irqreturn_t ubd_intr(int irq, void *dev)
@@ -541,87 +548,90 @@ void kill_io_thread(void)
 
 __uml_exitcall(kill_io_thread);
 
-static int ubd_file_size(struct ubd *dev, __u64 *size_out)
+static inline int ubd_file_size(struct ubd *ubd_dev, __u64 *size_out)
 {
         char *file;
 
-        file = dev->cow.file ? dev->cow.file : dev->file;
+        file = ubd_dev->cow.file ? ubd_dev->cow.file : ubd_dev->file;
         return(os_file_size(file, size_out));
 }
 
-static void ubd_close(struct ubd *dev)
+static void ubd_close_dev(struct ubd *ubd_dev)
 {
-        os_close_file(dev->fd);
-        if(dev->cow.file == NULL)
+        os_close_file(ubd_dev->fd);
+        if(ubd_dev->cow.file == NULL)
                 return;
 
-        os_close_file(dev->cow.fd);
-        vfree(dev->cow.bitmap);
-        dev->cow.bitmap = NULL;
+        os_close_file(ubd_dev->cow.fd);
+        vfree(ubd_dev->cow.bitmap);
+        ubd_dev->cow.bitmap = NULL;
 }
 
-static int ubd_open_dev(struct ubd *dev)
+static int ubd_open_dev(struct ubd *ubd_dev)
 {
         struct openflags flags;
         char **back_ptr;
         int err, create_cow, *create_ptr;
+        int fd;
 
-        dev->openflags = dev->boot_openflags;
+        ubd_dev->openflags = ubd_dev->boot_openflags;
         create_cow = 0;
-        create_ptr = (dev->cow.file != NULL) ? &create_cow : NULL;
-        back_ptr = dev->no_cow ? NULL : &dev->cow.file;
-        dev->fd = open_ubd_file(dev->file, &dev->openflags, dev->shared,
-                                back_ptr, &dev->cow.bitmap_offset,
-                                &dev->cow.bitmap_len, &dev->cow.data_offset,
+        create_ptr = (ubd_dev->cow.file != NULL) ? &create_cow : NULL;
+        back_ptr = ubd_dev->no_cow ? NULL : &ubd_dev->cow.file;
+
+        fd = open_ubd_file(ubd_dev->file, &ubd_dev->openflags, ubd_dev->shared,
+                                back_ptr, &ubd_dev->cow.bitmap_offset,
+                                &ubd_dev->cow.bitmap_len, &ubd_dev->cow.data_offset,
                                 create_ptr);
 
-        if((dev->fd == -ENOENT) && create_cow){
-                dev->fd = create_cow_file(dev->file, dev->cow.file,
-                                          dev->openflags, 1 << 9, PAGE_SIZE,
-                                          &dev->cow.bitmap_offset,
-                                          &dev->cow.bitmap_len,
-                                          &dev->cow.data_offset);
-                if(dev->fd >= 0){
+        if((fd == -ENOENT) && create_cow){
+                fd = create_cow_file(ubd_dev->file, ubd_dev->cow.file,
+                                          ubd_dev->openflags, 1 << 9, PAGE_SIZE,
+                                          &ubd_dev->cow.bitmap_offset,
+                                          &ubd_dev->cow.bitmap_len,
+                                          &ubd_dev->cow.data_offset);
+                if(fd >= 0){
                         printk(KERN_INFO "Creating \"%s\" as COW file for "
-                               "\"%s\"\n", dev->file, dev->cow.file);
+                               "\"%s\"\n", ubd_dev->file, ubd_dev->cow.file);
                 }
         }
 
-        if(dev->fd < 0){
-                printk("Failed to open '%s', errno = %d\n", dev->file,
-                       -dev->fd);
-                return(dev->fd);
+        if(fd < 0){
+                printk("Failed to open '%s', errno = %d\n", ubd_dev->file,
+                       -fd);
+                return fd;
         }
+        ubd_dev->fd = fd;
 
-        if(dev->cow.file != NULL){
+        if(ubd_dev->cow.file != NULL){
                 err = -ENOMEM;
-                dev->cow.bitmap = (void *) vmalloc(dev->cow.bitmap_len);
-                if(dev->cow.bitmap == NULL){
+                ubd_dev->cow.bitmap = (void *) vmalloc(ubd_dev->cow.bitmap_len);
+                if(ubd_dev->cow.bitmap == NULL){
                         printk(KERN_ERR "Failed to vmalloc COW bitmap\n");
                         goto error;
                 }
                 flush_tlb_kernel_vm();
 
-                err = read_cow_bitmap(dev->fd, dev->cow.bitmap,
-                                      dev->cow.bitmap_offset,
-                                      dev->cow.bitmap_len);
+                err = read_cow_bitmap(ubd_dev->fd, ubd_dev->cow.bitmap,
+                                      ubd_dev->cow.bitmap_offset,
+                                      ubd_dev->cow.bitmap_len);
                 if(err < 0)
                         goto error;
 
-                flags = dev->openflags;
+                flags = ubd_dev->openflags;
                 flags.w = 0;
-                err = open_ubd_file(dev->cow.file, &flags, dev->shared, NULL,
+                err = open_ubd_file(ubd_dev->cow.file, &flags, ubd_dev->shared, NULL,
                                     NULL, NULL, NULL, NULL);
                 if(err < 0) goto error;
-                dev->cow.fd = err;
+                ubd_dev->cow.fd = err;
         }
         return(0);
  error:
-        os_close_file(dev->fd);
+        os_close_file(ubd_dev->fd);
         return(err);
 }
 
-static int ubd_new_disk(int major, u64 size, int unit,
+static int ubd_disk_register(int major, u64 size, int unit,
                         struct gendisk **disk_out)
                         
 {
@@ -642,13 +652,13 @@ static int ubd_new_disk(int major, u64 size, int unit,
 
         /* sysfs register (not for ide fake devices) */
         if (major == MAJOR_NR) {
-                ubd_dev[unit].pdev.id   = unit;
-                ubd_dev[unit].pdev.name = DRIVER_NAME;
-                platform_device_register(&ubd_dev[unit].pdev);
-                disk->driverfs_dev = &ubd_dev[unit].pdev.dev;
+                ubd_devs[unit].pdev.id   = unit;
+                ubd_devs[unit].pdev.name = DRIVER_NAME;
+                platform_device_register(&ubd_devs[unit].pdev);
+                disk->driverfs_dev = &ubd_devs[unit].pdev.dev;
         }
 
-        disk->private_data = &ubd_dev[unit];
+        disk->private_data = &ubd_devs[unit];
         disk->queue = ubd_queue;
         add_disk(disk);
 
@@ -660,25 +670,25 @@ static int ubd_new_disk(int major, u64 size, int unit,
 
 static int ubd_add(int n)
 {
-        struct ubd *dev = &ubd_dev[n];
+        struct ubd *ubd_dev = &ubd_devs[n];
         int err;
 
         err = -ENODEV;
-        if(dev->file == NULL)
+        if(ubd_dev->file == NULL)
                 goto out;
 
-        err = ubd_file_size(dev, &dev->size);
+        err = ubd_file_size(ubd_dev, &ubd_dev->size);
         if(err < 0)
                 goto out;
 
-        dev->size = ROUND_BLOCK(dev->size);
+        ubd_dev->size = ROUND_BLOCK(ubd_dev->size);
 
-        err = ubd_new_disk(MAJOR_NR, dev->size, n, &ubd_gendisk[n]);
+        err = ubd_disk_register(MAJOR_NR, ubd_dev->size, n, &ubd_gendisk[n]);
         if(err)
                 goto out;
 
         if(fake_major != MAJOR_NR)
-                ubd_new_disk(fake_major, dev->size, n,
+                ubd_disk_register(fake_major, ubd_dev->size, n,
                              &fake_gendisk[n]);
 
         /* perhaps this should also be under the "if (fake_major)" above */
@@ -693,32 +703,41 @@ out:
 
 static int ubd_config(char *str)
 {
-        int n, err;
+        int n, ret;
 
         str = kstrdup(str, GFP_KERNEL);
-        if(str == NULL){
+        if (str == NULL) {
                 printk(KERN_ERR "ubd_config failed to strdup string\n");
-                return(1);
+                ret = 1;
+                goto out;
         }
-        err = ubd_setup_common(str, &n);
-        if(err){
-                kfree(str);
-                return(-1);
+        ret = ubd_setup_common(str, &n);
+        if (ret) {
+                ret = -1;
+                goto err_free;
+        }
+        if (n == -1) {
+                ret = 0;
+                goto err_free;
         }
-        if(n == -1) return(0);
 
-        spin_lock(&ubd_lock);
-        err = ubd_add(n);
-        if(err)
-                ubd_dev[n].file = NULL;
-        spin_unlock(&ubd_lock);
+        mutex_lock(&ubd_lock);
+        ret = ubd_add(n);
+        if (ret)
+                ubd_devs[n].file = NULL;
+        mutex_unlock(&ubd_lock);
 
-        return(err);
+out:
+        return ret;
+
+err_free:
+        kfree(str);
+        goto out;
 }
 
 static int ubd_get_config(char *name, char *str, int size, char **error_out)
 {
-        struct ubd *dev;
+        struct ubd *ubd_dev;
         int n, len = 0;
 
         n = parse_unit(&name);
@@ -727,24 +746,24 @@ static int ubd_get_config(char *name, char *str, int size, char **error_out)
                 return(-1);
         }
 
-        dev = &ubd_dev[n];
-        spin_lock(&ubd_lock);
+        ubd_dev = &ubd_devs[n];
+        mutex_lock(&ubd_lock);
 
-        if(dev->file == NULL){
+        if(ubd_dev->file == NULL){
                 CONFIG_CHUNK(str, size, len, "", 1);
                 goto out;
         }
 
-        CONFIG_CHUNK(str, size, len, dev->file, 0);
+        CONFIG_CHUNK(str, size, len, ubd_dev->file, 0);
 
-        if(dev->cow.file != NULL){
+        if(ubd_dev->cow.file != NULL){
                 CONFIG_CHUNK(str, size, len, ",", 0);
-                CONFIG_CHUNK(str, size, len, dev->cow.file, 1);
+                CONFIG_CHUNK(str, size, len, ubd_dev->cow.file, 1);
         }
         else CONFIG_CHUNK(str, size, len, "", 1);
 
  out:
-        spin_unlock(&ubd_lock);
+        mutex_unlock(&ubd_lock);
         return(len);
 }
 
@@ -760,22 +779,22 @@ static int ubd_id(char **str, int *start_out, int *end_out)
 
 static int ubd_remove(int n)
 {
-        struct ubd *dev;
+        struct ubd *ubd_dev;
         int err = -ENODEV;
 
-        spin_lock(&ubd_lock);
+        mutex_lock(&ubd_lock);
 
         if(ubd_gendisk[n] == NULL)
                 goto out;
 
-        dev = &ubd_dev[n];
+        ubd_dev = &ubd_devs[n];
 
-        if(dev->file == NULL)
+        if(ubd_dev->file == NULL)
                 goto out;
 
         /* you cannot remove a open disk */
         err = -EBUSY;
-        if(dev->count > 0)
+        if(ubd_dev->count > 0)
                 goto out;
 
         del_gendisk(ubd_gendisk[n]);
@@ -788,14 +807,15 @@ static int ubd_remove(int n)
                 fake_gendisk[n] = NULL;
         }
 
-        platform_device_unregister(&dev->pdev);
-        *dev = ((struct ubd) DEFAULT_UBD);
+        platform_device_unregister(&ubd_dev->pdev);
+        *ubd_dev = ((struct ubd) DEFAULT_UBD);
         err = 0;
 out:
-        spin_unlock(&ubd_lock);
+        mutex_unlock(&ubd_lock);
         return err;
 }
 
+/* All these are called by mconsole in process context and without ubd-specific locks. */
 static struct mc_device ubd_mc = {
         .name           = "ubd",
         .config         = ubd_config,
@@ -804,7 +824,7 @@ static struct mc_device ubd_mc = {
         .remove         = ubd_remove,
 };
 
-static int ubd_mc_init(void)
+static int __init ubd_mc_init(void)
 {
         mconsole_register_dev(&ubd_mc);
         return 0;
@@ -812,13 +832,24 @@ static int ubd_mc_init(void)
 
 __initcall(ubd_mc_init);
 
+static int __init ubd0_init(void)
+{
+        struct ubd *ubd_dev = &ubd_devs[0];
+
+        if(ubd_dev->file == NULL)
+                ubd_dev->file = "root_fs";
+        return(0);
+}
+
+__initcall(ubd0_init);
+
 static struct platform_driver ubd_driver = {
         .driver = {
                 .name  = DRIVER_NAME,
         },
 };
 
-int ubd_init(void)
+static int __init ubd_init(void)
 {
         int i;
 
@@ -846,7 +877,7 @@ int ubd_init(void)
 
 late_initcall(ubd_init);
 
-int ubd_driver_init(void){
+static int __init ubd_driver_init(void){
         unsigned long stack;
         int err;
 
@@ -867,7 +898,7 @@ int ubd_driver_init(void){
                 return(0);
         }
         err = um_request_irq(UBD_IRQ, thread_fd, IRQ_READ, ubd_intr,
-                             IRQF_DISABLED, "ubd", ubd_dev);
+                             IRQF_DISABLED, "ubd", ubd_devs);
         if(err != 0)
                 printk(KERN_ERR "um_request_irq failed - errno = %d\n", -err);
         return 0;
@@ -878,24 +909,24 @@ device_initcall(ubd_driver_init);
 static int ubd_open(struct inode *inode, struct file *filp)
 {
         struct gendisk *disk = inode->i_bdev->bd_disk;
-        struct ubd *dev = disk->private_data;
+        struct ubd *ubd_dev = disk->private_data;
         int err = 0;
 
-        if(dev->count == 0){
-                err = ubd_open_dev(dev);
+        if(ubd_dev->count == 0){
+                err = ubd_open_dev(ubd_dev);
                 if(err){
                         printk(KERN_ERR "%s: Can't open \"%s\": errno = %d\n",
-                               disk->disk_name, dev->file, -err);
+                               disk->disk_name, ubd_dev->file, -err);
                         goto out;
                 }
         }
-        dev->count++;
-        set_disk_ro(disk, !dev->openflags.w);
+        ubd_dev->count++;
+        set_disk_ro(disk, !ubd_dev->openflags.w);
 
         /* This should no more be needed. And it didn't work anyway to exclude
          * read-write remounting of filesystems.*/
-        /*if((filp->f_mode & FMODE_WRITE) && !dev->openflags.w){
-                if(--dev->count == 0) ubd_close(dev);
+        /*if((filp->f_mode & FMODE_WRITE) && !ubd_dev->openflags.w){
+                if(--ubd_dev->count == 0) ubd_close_dev(ubd_dev);
                 err = -EROFS;
         }*/
  out:
@@ -905,10 +936,10 @@ static int ubd_open(struct inode *inode, struct file *filp)
 static int ubd_release(struct inode * inode, struct file * file)
 {
         struct gendisk *disk = inode->i_bdev->bd_disk;
-        struct ubd *dev = disk->private_data;
+        struct ubd *ubd_dev = disk->private_data;
 
-        if(--dev->count == 0)
-                ubd_close(dev);
+        if(--ubd_dev->count == 0)
+                ubd_close_dev(ubd_dev);
         return(0);
 }
 
@@ -976,12 +1007,12 @@ static void cowify_req(struct io_thread_req *req, unsigned long *bitmap,
 static int prepare_request(struct request *req, struct io_thread_req *io_req)
 {
         struct gendisk *disk = req->rq_disk;
-        struct ubd *dev = disk->private_data;
+        struct ubd *ubd_dev = disk->private_data;
         __u64 offset;
         int len;
 
         /* This should be impossible now */
-        if((rq_data_dir(req) == WRITE) && !dev->openflags.w){
+        if((rq_data_dir(req) == WRITE) && !ubd_dev->openflags.w){
                 printk("Write attempted on readonly ubd device %s\n",
                        disk->disk_name);
                 end_request(req, 0);
@@ -991,8 +1022,8 @@ static int prepare_request(struct request *req, struct io_thread_req *io_req)
         offset = ((__u64) req->sector) << 9;
         len = req->current_nr_sectors << 9;
 
-        io_req->fds[0] = (dev->cow.file != NULL) ? dev->cow.fd : dev->fd;
-        io_req->fds[1] = dev->fd;
+        io_req->fds[0] = (ubd_dev->cow.file != NULL) ? ubd_dev->cow.fd : ubd_dev->fd;
+        io_req->fds[1] = ubd_dev->fd;
         io_req->cow_offset = -1;
         io_req->offset = offset;
         io_req->length = len;
@@ -1001,13 +1032,13 @@ static int prepare_request(struct request *req, struct io_thread_req *io_req)
 
         io_req->op = (rq_data_dir(req) == READ) ? UBD_READ : UBD_WRITE;
         io_req->offsets[0] = 0;
-        io_req->offsets[1] = dev->cow.data_offset;
+        io_req->offsets[1] = ubd_dev->cow.data_offset;
         io_req->buffer = req->buffer;
         io_req->sectorsize = 1 << 9;
 
-        if(dev->cow.file != NULL)
-                cowify_req(io_req, dev->cow.bitmap, dev->cow.bitmap_offset,
-                           dev->cow.bitmap_len);
+        if(ubd_dev->cow.file != NULL)
+                cowify_req(io_req, ubd_dev->cow.bitmap, ubd_dev->cow.bitmap_offset,
+                           ubd_dev->cow.bitmap_len);
 
         return(0);
 }
@@ -1033,7 +1064,7 @@ static void do_ubd_request(request_queue_t *q)
                         return;
                 err = prepare_request(req, &io_req);
                 if(!err){
-                        do_ubd = ubd_handler;
+                        do_ubd = 1;
                         n = os_write_file(thread_fd, (char *) &io_req,
                                          sizeof(io_req));
                         if(n != sizeof(io_req))
@@ -1045,18 +1076,18 @@ static void do_ubd_request(request_queue_t *q)
 
 static int ubd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 {
-        struct ubd *dev = bdev->bd_disk->private_data;
+        struct ubd *ubd_dev = bdev->bd_disk->private_data;
 
         geo->heads = 128;
         geo->sectors = 32;
-        geo->cylinders = dev->size / (128 * 32 * 512);
+        geo->cylinders = ubd_dev->size / (128 * 32 * 512);
         return 0;
 }
 
 static int ubd_ioctl(struct inode * inode, struct file * file,
                      unsigned int cmd, unsigned long arg)
 {
-        struct ubd *dev = inode->i_bdev->bd_disk->private_data;
+        struct ubd *ubd_dev = inode->i_bdev->bd_disk->private_data;
         struct hd_driveid ubd_id = {
                 .cyls           = 0,
                 .heads          = 128,
@@ -1066,7 +1097,7 @@ static int ubd_ioctl(struct inode * inode, struct file * file,
         switch (cmd) {
                 struct cdrom_volctrl volume;
         case HDIO_GET_IDENTITY:
-                ubd_id.cyls = dev->size / (128 * 32 * 512);
+                ubd_id.cyls = ubd_dev->size / (128 * 32 * 512);
                 if(copy_to_user((char __user *) arg, (char *) &ubd_id,
                                  sizeof(ubd_id)))
                         return(-EFAULT);
@@ -1353,8 +1384,8 @@ void do_io(struct io_thread_req *req)
  */
 int kernel_fd = -1;
 
-/* Only changed by the io thread */
-int io_count = 0;
+/* Only changed by the io thread. XXX: currently unused. */
+static int io_count = 0;
 
 int io_thread(void *arg)
 {
diff --git a/arch/um/drivers/xterm.c b/arch/um/drivers/xterm.c
index 386f8b952982..850221d9b4c9 100644
--- a/arch/um/drivers/xterm.c
+++ b/arch/um/drivers/xterm.c
@@ -136,8 +136,6 @@ int xterm_open(int input, int output, int primary, void *d,
                 return(pid);
         }
 
-        if(data->stack == 0) free_stack(stack, 0);
-
         if (data->direct_rcv) {
                 new = os_rcv_fd(fd, &data->helper_pid);
         } else {
diff --git a/arch/um/include/common-offsets.h b/arch/um/include/common-offsets.h
index 356390d1f8b9..461175f8b1d9 100644
--- a/arch/um/include/common-offsets.h
+++ b/arch/um/include/common-offsets.h
@@ -1,9 +1,16 @@
 /* for use by sys-$SUBARCH/kernel-offsets.c */
 
+DEFINE(KERNEL_MADV_REMOVE, MADV_REMOVE);
+#ifdef CONFIG_MODE_TT
+OFFSET(HOST_TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid);
+#endif
+
 OFFSET(HOST_TASK_REGS, task_struct, thread.regs);
 OFFSET(HOST_TASK_PID, task_struct, pid);
+
 DEFINE(UM_KERN_PAGE_SIZE, PAGE_SIZE);
 DEFINE(UM_NSEC_PER_SEC, NSEC_PER_SEC);
+
 DEFINE_STR(UM_KERN_EMERG, KERN_EMERG);
 DEFINE_STR(UM_KERN_ALERT, KERN_ALERT);
 DEFINE_STR(UM_KERN_CRIT, KERN_CRIT);
@@ -12,6 +19,10 @@ DEFINE_STR(UM_KERN_WARNING, KERN_WARNING);
 DEFINE_STR(UM_KERN_NOTICE, KERN_NOTICE);
 DEFINE_STR(UM_KERN_INFO, KERN_INFO);
 DEFINE_STR(UM_KERN_DEBUG, KERN_DEBUG);
+
 DEFINE(UM_ELF_CLASS, ELF_CLASS);
 DEFINE(UM_ELFCLASS32, ELFCLASS32);
 DEFINE(UM_ELFCLASS64, ELFCLASS64);
+
+/* For crypto assembler code. */
+DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx));
diff --git a/arch/um/include/kern_util.h b/arch/um/include/kern_util.h
index 59cfa9e0cad0..cec9fcc57bf5 100644
--- a/arch/um/include/kern_util.h
+++ b/arch/um/include/kern_util.h
@@ -6,7 +6,6 @@
 #ifndef __KERN_UTIL_H__
 #define __KERN_UTIL_H__
 
-#include "linux/threads.h"
 #include "sysdep/ptrace.h"
 #include "sysdep/faultinfo.h"
 
diff --git a/arch/um/include/longjmp.h b/arch/um/include/longjmp.h
index e93c6d3e893b..e860bc5848e0 100644
--- a/arch/um/include/longjmp.h
+++ b/arch/um/include/longjmp.h
@@ -12,7 +12,8 @@ extern void longjmp(jmp_buf, int);
 } while(0)
 
 #define UML_SETJMP(buf) ({ \
-        int n, enable;     \
+        int n;     \
+        volatile int enable;    \
         enable = get_signals(); \
         n = setjmp(*buf); \
         if(n != 0) \
diff --git a/arch/um/include/mconsole.h b/arch/um/include/mconsole.h
index 58f67d391105..2666815b6af5 100644
--- a/arch/um/include/mconsole.h
+++ b/arch/um/include/mconsole.h
@@ -61,6 +61,7 @@ struct mc_request
 
         struct mconsole_request request;
         struct mconsole_command *cmd;
+        union uml_pt_regs regs;
 };
 
 extern char mconsole_socket_name[];
diff --git a/arch/um/include/mconsole_kern.h b/arch/um/include/mconsole_kern.h
index d0b690197fd7..1ea6d928e1cd 100644
--- a/arch/um/include/mconsole_kern.h
+++ b/arch/um/include/mconsole_kern.h
@@ -14,6 +14,7 @@ struct mconsole_entry {
         struct mc_request request;
 };
 
+/* All these methods are called in process context. */
 struct mc_device {
         struct list_head list;
         char *name;
diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index 120ca21a513a..6516f6dca96d 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/os.h
@@ -201,6 +201,7 @@ extern int os_getpgrp(void);
 
 #ifdef UML_CONFIG_MODE_TT
 extern void init_new_thread_stack(void *sig_stack, void (*usr1_handler)(int));
+extern void stop(void);
 #endif
 extern void init_new_thread_signals(void);
 extern int run_kernel_thread(int (*fn)(void *), void *arg, void **jmp_ptr);
diff --git a/arch/um/include/sysdep-i386/barrier.h b/arch/um/include/sysdep-i386/barrier.h
new file mode 100644
index 000000000000..b58d52c5b2f4
--- /dev/null
+++ b/arch/um/include/sysdep-i386/barrier.h
@@ -0,0 +1,9 @@
+#ifndef __SYSDEP_I386_BARRIER_H
+#define __SYSDEP_I386_BARRIER_H
+
+/* Copied from include/asm-i386 for use by userspace.  i386 has the option
+ * of using mfence, but I'm just using this, which works everywhere, for now.
+ */
+#define mb() asm volatile("lock; addl $0,0(%esp)")
+
+#endif
diff --git a/arch/um/include/sysdep-i386/kernel-offsets.h b/arch/um/include/sysdep-i386/kernel-offsets.h
index 2c13de321f2f..97ec9d894d75 100644
--- a/arch/um/include/sysdep-i386/kernel-offsets.h
+++ b/arch/um/include/sysdep-i386/kernel-offsets.h
@@ -1,6 +1,7 @@
 #include <linux/stddef.h>
 #include <linux/sched.h>
 #include <linux/elf.h>
+#include <linux/crypto.h>
 #include <asm/mman.h>
 
 #define DEFINE(sym, val) \
@@ -17,9 +18,5 @@
 void foo(void)
 {
         OFFSET(HOST_TASK_DEBUGREGS, task_struct, thread.arch.debugregs);
-        DEFINE(KERNEL_MADV_REMOVE, MADV_REMOVE);
-#ifdef CONFIG_MODE_TT
-        OFFSET(HOST_TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid);
-#endif
 #include <common-offsets.h>
 }
diff --git a/arch/um/include/sysdep-x86_64/barrier.h b/arch/um/include/sysdep-x86_64/barrier.h
new file mode 100644
index 000000000000..7b610befdc8f
--- /dev/null
+++ b/arch/um/include/sysdep-x86_64/barrier.h
@@ -0,0 +1,7 @@
+#ifndef __SYSDEP_X86_64_BARRIER_H
+#define __SYSDEP_X86_64_BARRIER_H
+
+/* Copied from include/asm-x86_64 for use by userspace. */
+#define mb()    asm volatile("mfence":::"memory")
+
+#endif
diff --git a/arch/um/include/sysdep-x86_64/kernel-offsets.h b/arch/um/include/sysdep-x86_64/kernel-offsets.h
index 91d129fb3930..a307237b7964 100644
--- a/arch/um/include/sysdep-x86_64/kernel-offsets.h
+++ b/arch/um/include/sysdep-x86_64/kernel-offsets.h
@@ -2,6 +2,7 @@
 #include <linux/sched.h>
 #include <linux/time.h>
 #include <linux/elf.h>
+#include <linux/crypto.h>
 #include <asm/page.h>
 #include <asm/mman.h>
 
@@ -18,9 +19,5 @@
 
 void foo(void)
 {
-        DEFINE(KERNEL_MADV_REMOVE, MADV_REMOVE);
-#ifdef CONFIG_MODE_TT
-        OFFSET(HOST_TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid);
-#endif
 #include <common-offsets.h>
 }
diff --git a/arch/um/include/um_malloc.h b/arch/um/include/um_malloc.h
new file mode 100644
index 000000000000..0363a9b53f8d
--- /dev/null
+++ b/arch/um/include/um_malloc.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2005 Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
+ * Licensed under the GPL
+ */
+
+#ifndef __UM_MALLOC_H__
+#define __UM_MALLOC_H__
+
+extern void *um_kmalloc(int size);
+extern void *um_kmalloc_atomic(int size);
+extern void kfree(const void *ptr);
+
+extern void *um_vmalloc(int size);
+extern void *um_vmalloc_atomic(int size);
+extern void vfree(void *ptr);
+
+#endif /* __UM_MALLOC_H__ */
diff --git a/arch/um/include/user.h b/arch/um/include/user.h
index 39f8c8801076..acadce3f271f 100644
--- a/arch/um/include/user.h
+++ b/arch/um/include/user.h
@@ -11,17 +11,11 @@ extern void panic(const char *fmt, ...)
 extern int printk(const char *fmt, ...)
         __attribute__ ((format (printf, 1, 2)));
 extern void schedule(void);
-extern void *um_kmalloc(int size);
-extern void *um_kmalloc_atomic(int size);
-extern void kfree(void *ptr);
 extern int in_aton(char *str);
 extern int open_gdb_chan(void);
 /* These use size_t, however unsigned long is correct on both i386 and x86_64. */
 extern unsigned long strlcpy(char *, const char *, unsigned long);
 extern unsigned long strlcat(char *, const char *, unsigned long);
-extern void *um_vmalloc(int size);
-extern void *um_vmalloc_atomic(int size);
-extern void vfree(void *ptr);
 
 #endif
 
diff --git a/arch/um/include/user_util.h b/arch/um/include/user_util.h
index 802d7842514d..06625fefef33 100644
--- a/arch/um/include/user_util.h
+++ b/arch/um/include/user_util.h
@@ -52,7 +52,6 @@ extern int linux_main(int argc, char **argv);
 extern void set_cmdline(char *cmd);
 extern void input_cb(void (*proc)(void *), void *arg, int arg_len);
 extern int get_pty(void);
-extern void *um_kmalloc(int size);
 extern int switcheroo(int fd, int prot, void *from, void *to, int size);
 extern void do_exec(int old_pid, int new_pid);
 extern void tracer_panic(char *msg, ...)
diff --git a/arch/um/kernel/dyn.lds.S b/arch/um/kernel/dyn.lds.S
index 68ed24df5c8f..e36f92b463ce 100644
--- a/arch/um/kernel/dyn.lds.S
+++ b/arch/um/kernel/dyn.lds.S
@@ -14,6 +14,7 @@ SECTIONS
    * is remapped.*/
   __binary_start = .;
   . = ALIGN(4096);              /* Init code and data */
+  _text = .;
   _stext = .;
   __init_begin = .;
   .init.text : {
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index ef259569fd8c..5c1e611f628d 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -31,6 +31,7 @@
 #include "irq_kern.h"
 #include "os.h"
 #include "sigio.h"
+#include "um_malloc.h"
 #include "misc_constants.h"
 
 /*
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index fe6c64abda5b..348b272bb766 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -46,6 +46,7 @@
 #include "mode.h"
 #include "mode_kern.h"
 #include "choose-mode.h"
+#include "um_malloc.h"
 
 /* This is a per-cpu array.  A processor only modifies its entry and it only
  * cares about its entry, so it's OK if another processor is modifying its
diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c
index c17eddcf89b3..2c6d090a2e87 100644
--- a/arch/um/kernel/skas/mmu.c
+++ b/arch/um/kernel/skas/mmu.c
@@ -60,10 +60,7 @@ static int init_stub_pte(struct mm_struct *mm, unsigned long proc,
 #endif
 
         *pte = mk_pte(virt_to_page(kernel), __pgprot(_PAGE_PRESENT));
-        /* This is wrong for the code page, but it doesn't matter since the
-         * stub is mapped by hand with the correct permissions.
-         */
-        *pte = pte_mkwrite(*pte);
+        *pte = pte_mkread(*pte);
         return(0);
 
  out_pmd:
diff --git a/arch/um/kernel/tt/tracer.c b/arch/um/kernel/tt/tracer.c
index 9882342206ec..b9195355075a 100644
--- a/arch/um/kernel/tt/tracer.c
+++ b/arch/um/kernel/tt/tracer.c
@@ -176,7 +176,6 @@ struct {
 int signal_index[32];
 int nsignals = 0;
 int debug_trace = 0;
-extern int io_nsignals, io_count, intr_count;
 
 extern void signal_usr1(int sig);
 
diff --git a/arch/um/kernel/tt/uaccess_user.c b/arch/um/kernel/tt/uaccess_user.c
index 6c92bbccb49c..ed1abcf4d057 100644
--- a/arch/um/kernel/tt/uaccess_user.c
+++ b/arch/um/kernel/tt/uaccess_user.c
@@ -4,13 +4,13 @@
  * Licensed under the GPL
  */
 
-#include <setjmp.h>
 #include <string.h>
 #include "user_util.h"
 #include "uml_uaccess.h"
 #include "task.h"
 #include "kern_util.h"
 #include "os.h"
+#include "longjmp.h"
 
 int __do_copy_from_user(void *to, const void *from, int n,
                         void **fault_addr, void **fault_catcher)
@@ -80,10 +80,10 @@ int __do_strnlen_user(const char *str, unsigned long n,
         struct tt_regs save = TASK_REGS(get_current())->tt;
         int ret;
         unsigned long *faddrp = (unsigned long *)fault_addr;
-        sigjmp_buf jbuf;
+        jmp_buf jbuf;
 
         *fault_catcher = &jbuf;
-        if(sigsetjmp(jbuf, 1) == 0)
+        if(UML_SETJMP(&jbuf) == 0)
                 ret = strlen(str) + 1;
         else ret = *faddrp - (unsigned long) str;
 
diff --git a/arch/um/kernel/uml.lds.S b/arch/um/kernel/uml.lds.S
index 8eca47a6ff08..f6301274cf3c 100644
--- a/arch/um/kernel/uml.lds.S
+++ b/arch/um/kernel/uml.lds.S
@@ -25,6 +25,7 @@ SECTIONS
   . = ALIGN(4096);              /* Init code and data */
 #endif
 
+  _text = .;
   _stext = .;
   __init_begin = .;
   .init.text : {
diff --git a/arch/um/os-Linux/drivers/ethertap_user.c b/arch/um/os-Linux/drivers/ethertap_user.c
index f559bdf746e6..863981ba1468 100644
--- a/arch/um/os-Linux/drivers/ethertap_user.c
+++ b/arch/um/os-Linux/drivers/ethertap_user.c
@@ -20,6 +20,7 @@
 #include "net_user.h"
 #include "etap.h"
 #include "os.h"
+#include "um_malloc.h"
 
 #define MAX_PACKET ETH_MAX_PACKET
 
diff --git a/arch/um/os-Linux/helper.c b/arch/um/os-Linux/helper.c
index cd15b9df5b5c..d13299cfa318 100644
--- a/arch/um/os-Linux/helper.c
+++ b/arch/um/os-Linux/helper.c
@@ -35,22 +35,23 @@ static int helper_child(void *arg)
         char **argv = data->argv;
         int errval;
 
-        if(helper_pause){
+        if (helper_pause){
                 signal(SIGHUP, helper_hup);
                 pause();
         }
-        if(data->pre_exec != NULL)
+        if (data->pre_exec != NULL)
                 (*data->pre_exec)(data->pre_data);
         execvp(argv[0], argv);
         errval = -errno;
         printk("helper_child - execve of '%s' failed - errno = %d\n", argv[0], errno);
         os_write_file(data->fd, &errval, sizeof(errval));
         kill(os_getpid(), SIGKILL);
-        return(0);
+        return 0;
 }
 
 /* Returns either the pid of the child process we run or -E* on failure.
- * XXX The alloc_stack here breaks if this is called in the tracing thread */
+ * XXX The alloc_stack here breaks if this is called in the tracing thread, so
+ * we need to receive a preallocated stack (a local buffer is ok). */
 int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv,
                unsigned long *stack_out)
 {
@@ -58,20 +59,21 @@ int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv,
         unsigned long stack, sp;
         int pid, fds[2], ret, n;
 
-        if((stack_out != NULL) && (*stack_out != 0))
+        if ((stack_out != NULL) && (*stack_out != 0))
                 stack = *stack_out;
-        else stack = alloc_stack(0, __cant_sleep());
-        if(stack == 0)
+        else
+                stack = alloc_stack(0, __cant_sleep());
+        if (stack == 0)
                 return -ENOMEM;
 
         ret = os_pipe(fds, 1, 0);
-        if(ret < 0){
+        if (ret < 0) {
                 printk("run_helper : pipe failed, ret = %d\n", -ret);
                 goto out_free;
         }
 
         ret = os_set_exec_close(fds[1], 1);
-        if(ret < 0){
+        if (ret < 0) {
                 printk("run_helper : setting FD_CLOEXEC failed, ret = %d\n",
                        -ret);
                 goto out_close;
@@ -83,7 +85,7 @@ int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv,
         data.argv = argv;
         data.fd = fds[1];
         pid = clone(helper_child, (void *) sp, CLONE_VM | SIGCHLD, &data);
-        if(pid < 0){
+        if (pid < 0) {
                 ret = -errno;
                 printk("run_helper : clone failed, errno = %d\n", errno);
                 goto out_close;
@@ -95,10 +97,10 @@ int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv,
         /* Read the errno value from the child, if the exec failed, or get 0 if
          * the exec succeeded because the pipe fd was set as close-on-exec. */
         n = os_read_file(fds[0], &ret, sizeof(ret));
-        if(n == 0)
+        if (n == 0) {
                 ret = pid;
-        else {
-                if(n < 0){
+        } else {
+                if (n < 0) {
                         printk("run_helper : read on pipe failed, ret = %d\n",
                                -n);
                         ret = n;
@@ -112,10 +114,9 @@ out_close:
                 close(fds[1]);
         close(fds[0]);
 out_free:
-        if(stack_out == NULL)
+        if ((stack_out == NULL) || (*stack_out == 0))
                 free_stack(stack, 0);
-        else *stack_out = stack;
-        return(ret);
+        return ret;
 }
 
 int run_helper_thread(int (*proc)(void *), void *arg, unsigned int flags,
@@ -125,31 +126,32 @@ int run_helper_thread(int (*proc)(void *), void *arg, unsigned int flags,
         int pid, status, err;
 
         stack = alloc_stack(stack_order, __cant_sleep());
-        if(stack == 0) return(-ENOMEM);
+        if (stack == 0)
+                return -ENOMEM;
 
         sp = stack + (page_size() << stack_order) - sizeof(void *);
         pid = clone(proc, (void *) sp, flags | SIGCHLD, arg);
-        if(pid < 0){
+        if (pid < 0) {
                 err = -errno;
                 printk("run_helper_thread : clone failed, errno = %d\n",
                        errno);
                 return err;
         }
-        if(stack_out == NULL){
+        if (stack_out == NULL) {
                 CATCH_EINTR(pid = waitpid(pid, &status, 0));
-                if(pid < 0){
+                if (pid < 0) {
                         err = -errno;
                         printk("run_helper_thread - wait failed, errno = %d\n",
                                errno);
                         pid = err;
                 }
-                if(!WIFEXITED(status) || (WEXITSTATUS(status) != 0))
+                if (!WIFEXITED(status) || (WEXITSTATUS(status) != 0))
                         printk("run_helper_thread - thread returned status "
                                "0x%x\n", status);
                 free_stack(stack, stack_order);
-        }
-        else *stack_out = stack;
-        return(pid);
+        } else
+                *stack_out = stack;
+        return pid;
 }
 
 int helper_wait(int pid)
@@ -157,9 +159,9 @@ int helper_wait(int pid)
         int ret;
 
         CATCH_EINTR(ret = waitpid(pid, NULL, WNOHANG));
-        if(ret < 0){
+        if (ret < 0) {
                 ret = -errno;
                 printk("helper_wait : waitpid failed, errno = %d\n", errno);
         }
-        return(ret);
+        return ret;
 }
diff --git a/arch/um/os-Linux/irq.c b/arch/um/os-Linux/irq.c
index a97206df5b52..d46b818c1311 100644
--- a/arch/um/os-Linux/irq.c
+++ b/arch/um/os-Linux/irq.c
@@ -18,6 +18,7 @@
 #include "sigio.h"
 #include "irq_user.h"
 #include "os.h"
+#include "um_malloc.h"
 
 static struct pollfd *pollfds = NULL;
 static int pollfds_num = 0;
diff --git a/arch/um/os-Linux/main.c b/arch/um/os-Linux/main.c
index d1c5670787dc..685feaab65d2 100644
--- a/arch/um/os-Linux/main.c
+++ b/arch/um/os-Linux/main.c
@@ -23,6 +23,7 @@
 #include "choose-mode.h"
 #include "uml-config.h"
 #include "os.h"
+#include "um_malloc.h"
 
 /* Set in set_stklim, which is called from main and __wrap_malloc.
  * __wrap_malloc only calls it if main hasn't started.
diff --git a/arch/um/os-Linux/process.c b/arch/um/os-Linux/process.c
index 51f0893640a6..c692a192957a 100644
--- a/arch/um/os-Linux/process.c
+++ b/arch/um/os-Linux/process.c
@@ -7,7 +7,6 @@
 #include <stdio.h>
 #include <errno.h>
 #include <signal.h>
-#include <linux/unistd.h>
 #include <sys/mman.h>
 #include <sys/wait.h>
 #include <sys/mman.h>
diff --git a/arch/um/os-Linux/sigio.c b/arch/um/os-Linux/sigio.c
index f6457765b17d..925a65240cfe 100644
--- a/arch/um/os-Linux/sigio.c
+++ b/arch/um/os-Linux/sigio.c
@@ -19,6 +19,7 @@
 #include "user_util.h"
 #include "sigio.h"
 #include "os.h"
+#include "um_malloc.h"
 
 /* Protected by sigio_lock(), also used by sigio_cleanup, which is an
  * exitcall.
diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c
index 6b81739279d1..b897e8592d77 100644
--- a/arch/um/os-Linux/signal.c
+++ b/arch/um/os-Linux/signal.c
@@ -15,6 +15,7 @@
 #include "user.h"
 #include "signal_kern.h"
 #include "sysdep/sigcontext.h"
+#include "sysdep/barrier.h"
 #include "sigcontext.h"
 #include "mode.h"
 #include "os.h"
@@ -34,8 +35,12 @@
 #define SIGALRM_BIT 2
 #define SIGALRM_MASK (1 << SIGALRM_BIT)
 
-static int signals_enabled = 1;
-static int pending = 0;
+/* These are used by both the signal handlers and
+ * block/unblock_signals.  I don't want modifications cached in a
+ * register - they must go straight to memory.
+ */
+static volatile int signals_enabled = 1;
+static volatile int pending = 0;
 
 void sig_handler(int sig, struct sigcontext *sc)
 {
@@ -152,6 +157,12 @@ int change_sig(int signal, int on)
 void block_signals(void)
 {
         signals_enabled = 0;
+        /* This must return with signals disabled, so this barrier
+         * ensures that writes are flushed out before the return.
+         * This might matter if gcc figures out how to inline this and
+         * decides to shuffle this code into the caller.
+         */
+        mb();
 }
 
 void unblock_signals(void)
@@ -171,9 +182,23 @@ void unblock_signals(void)
                  */
                 signals_enabled = 1;
 
+                /* Setting signals_enabled and reading pending must
+                 * happen in this order.
+                 */
+                mb();
+
                 save_pending = pending;
-                if(save_pending == 0)
+                if(save_pending == 0){
+                        /* This must return with signals enabled, so
+                         * this barrier ensures that writes are
+                         * flushed out before the return.  This might
+                         * matter if gcc figures out how to inline
+                         * this (unlikely, given its size) and decides
+                         * to shuffle this code into the caller.
+                         */
+                        mb();
                         return;
+                }
 
                 pending = 0;
 
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index cb9ab54146cc..9b34fe65949a 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -14,7 +14,7 @@
 #include <sys/mman.h>
 #include <sys/user.h>
 #include <sys/time.h>
-#include <asm/unistd.h>
+#include <sys/syscall.h>
 #include <asm/types.h>
 #include "user.h"
 #include "sysdep/ptrace.h"
diff --git a/arch/um/os-Linux/sys-i386/tls.c b/arch/um/os-Linux/sys-i386/tls.c
index 6e945ab45843..256532034c62 100644
--- a/arch/um/os-Linux/sys-i386/tls.c
+++ b/arch/um/os-Linux/sys-i386/tls.c
@@ -1,6 +1,9 @@
 #include <errno.h>
 #include <linux/unistd.h>
+
 #include <sys/syscall.h>
+#include <unistd.h>
+
 #include "sysdep/tls.h"
 #include "user_util.h"
 
diff --git a/arch/um/os-Linux/time.c b/arch/um/os-Linux/time.c
index 38be096e750f..2115b8beb541 100644
--- a/arch/um/os-Linux/time.c
+++ b/arch/um/os-Linux/time.c
@@ -16,6 +16,7 @@
 #include "process.h"
 #include "kern_constants.h"
 #include "os.h"
+#include "uml-config.h"
 
 int set_interval(int is_virtual)
 {
@@ -30,7 +31,7 @@ int set_interval(int is_virtual)
         return 0;
 }
 
-#ifdef CONFIG_MODE_TT
+#ifdef UML_CONFIG_MODE_TT
 void enable_timer(void)
 {
         set_interval(1);
diff --git a/arch/um/os-Linux/tls.c b/arch/um/os-Linux/tls.c
index a2de2580b8af..16215b990804 100644
--- a/arch/um/os-Linux/tls.c
+++ b/arch/um/os-Linux/tls.c
@@ -1,4 +1,5 @@
 #include <errno.h>
+#include <unistd.h>
 #include <sys/ptrace.h>
 #include <sys/syscall.h>
 #include <asm/ldt.h>
diff --git a/arch/um/os-Linux/tt.c b/arch/um/os-Linux/tt.c
index 5461a065bbb9..3dc3a02d6263 100644
--- a/arch/um/os-Linux/tt.c
+++ b/arch/um/os-Linux/tt.c
@@ -10,7 +10,6 @@
 #include <errno.h>
 #include <stdarg.h>
 #include <stdlib.h>
-#include <setjmp.h>
 #include <sys/time.h>
 #include <sys/ptrace.h>
 #include <linux/ptrace.h>
diff --git a/arch/um/os-Linux/util.c b/arch/um/os-Linux/util.c
index 3f5b1514e8a7..56b8a50e8bc2 100644
--- a/arch/um/os-Linux/util.c
+++ b/arch/um/os-Linux/util.c
@@ -80,11 +80,18 @@ void setup_machinename(char *machine_out)
         struct utsname host;
 
         uname(&host);
-#if defined(UML_CONFIG_UML_X86) && !defined(UML_CONFIG_64BIT)
+#ifdef UML_CONFIG_UML_X86
+# ifndef UML_CONFIG_64BIT
         if (!strcmp(host.machine, "x86_64")) {
                 strcpy(machine_out, "i686");
                 return;
         }
+# else
+        if (!strcmp(host.machine, "i686")) {
+                strcpy(machine_out, "x86_64");
+                return;
+        }
+# endif
 #endif
         strcpy(machine_out, host.machine);
 }
diff --git a/arch/um/sys-i386/unmap.c b/arch/um/sys-i386/unmap.c
index 8e55cd5d3d07..1b0ad0e4adcd 100644
--- a/arch/um/sys-i386/unmap.c
+++ b/arch/um/sys-i386/unmap.c
@@ -5,17 +5,20 @@
 
 #include <linux/mman.h>
 #include <asm/unistd.h>
-#include <sys/syscall.h>
 
+static int errno;
+
+static inline _syscall2(int,munmap,void *,start,size_t,len)
+static inline _syscall6(void *,mmap2,void *,addr,size_t,len,int,prot,int,flags,int,fd,off_t,offset)
 int switcheroo(int fd, int prot, void *from, void *to, int size)
 {
-        if (syscall(__NR_munmap, to, size) < 0){
+        if(munmap(to, size) < 0){
                 return(-1);
         }
-        if (syscall(__NR_mmap2, to, size, prot, MAP_SHARED | MAP_FIXED, fd, 0) == (void*) -1 ){
+        if(mmap2(to, size, prot, MAP_SHARED | MAP_FIXED, fd, 0) == (void*) -1 ){
                 return(-1);
         }
-        if (syscall(__NR_munmap, from, size) < 0){
+        if(munmap(from, size) < 0){
                 return(-1);
         }
         return(0);
diff --git a/arch/um/sys-x86_64/ksyms.c b/arch/um/sys-x86_64/ksyms.c
index 859273808203..12c593607c59 100644
--- a/arch/um/sys-x86_64/ksyms.c
+++ b/arch/um/sys-x86_64/ksyms.c
@@ -14,6 +14,3 @@ EXPORT_SYMBOL(__up_wakeup);
 
 /*XXX: we need them because they would be exported by x86_64 */
 EXPORT_SYMBOL(__memcpy);
-
-/* Networking helper routines. */
-EXPORT_SYMBOL(ip_compute_csum);
diff --git a/arch/um/sys-x86_64/stub_segv.c b/arch/um/sys-x86_64/stub_segv.c
index 1c967026c957..652fa34c2cd3 100644
--- a/arch/um/sys-x86_64/stub_segv.c
+++ b/arch/um/sys-x86_64/stub_segv.c
@@ -5,7 +5,6 @@
 
 #include <stddef.h>
 #include <signal.h>
-#include <linux/compiler.h>
 #include <asm/unistd.h>
 #include "uml-config.h"
 #include "sysdep/sigcontext.h"
diff --git a/arch/um/sys-x86_64/unmap.c b/arch/um/sys-x86_64/unmap.c
index 57c9286a701b..f4a4bffd8a18 100644
--- a/arch/um/sys-x86_64/unmap.c
+++ b/arch/um/sys-x86_64/unmap.c
@@ -5,17 +5,20 @@
 
 #include <linux/mman.h>
 #include <asm/unistd.h>
-#include <sys/syscall.h>
 
+static int errno;
+
+static inline _syscall2(int,munmap,void *,start,size_t,len)
+static inline _syscall6(void *,mmap,void *,addr,size_t,len,int,prot,int,flags,int,fd,off_t,offset)
 int switcheroo(int fd, int prot, void *from, void *to, int size)
 {
-        if (syscall(__NR_munmap, to, size) < 0){
+        if(munmap(to, size) < 0){
                 return(-1);
         }
-        if (syscall(__NR_mmap, to, size, prot, MAP_SHARED | MAP_FIXED, fd, 0) == (void*) -1){
+        if(mmap(to, size, prot, MAP_SHARED | MAP_FIXED, fd, 0) == (void*) -1){
                 return(-1);
         }
-        if (syscall(__NR_munmap, from, size) < 0){
+        if(munmap(from, size) < 0){
                 return(-1);
         }
         return(0);
diff --git a/arch/v850/kernel/vmlinux.lds.S b/arch/v850/kernel/vmlinux.lds.S
index 63399219cd9f..88d087f527c9 100644
--- a/arch/v850/kernel/vmlinux.lds.S
+++ b/arch/v850/kernel/vmlinux.lds.S
@@ -140,13 +140,7 @@
                 ___setup_end = . ;                                            \
                 ___initcall_start = . ;                                       \
                         *(.initcall.init)                                     \
-                        *(.initcall1.init)                                    \
-                        *(.initcall2.init)                                    \
-                        *(.initcall3.init)                                    \
-                        *(.initcall4.init)                                    \
-                        *(.initcall5.init)                                    \
-                        *(.initcall6.init)                                    \
-                        *(.initcall7.init)                                    \
+                        INITCALLS                                             \
                 . = ALIGN (4) ;                                               \
                 ___initcall_end = . ;                                         \
                 ___con_initcall_start = .;                                    \
diff --git a/arch/x86_64/Makefile b/arch/x86_64/Makefile
index 1c0f18d4f887..6e38d4daeed7 100644
--- a/arch/x86_64/Makefile
+++ b/arch/x86_64/Makefile
@@ -54,6 +54,10 @@ endif
 cflags-y += $(call cc-option,-funit-at-a-time)
 # prevent gcc from generating any FP code by mistake
 cflags-y += $(call cc-option,-mno-sse -mno-mmx -mno-sse2 -mno-3dnow,)
+# this works around some issues with generating unwind tables in older gccs
+# newer gccs do it by default
+cflags-y += -maccumulate-outgoing-args
+
 # do binutils support CFI?
 cflags-y += $(call as-instr,.cfi_startproc\n.cfi_endproc,-DCONFIG_AS_CFI=1,)
 AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_endproc,-DCONFIG_AS_CFI=1,)
@@ -62,8 +66,8 @@ AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_endproc,-DCONFIG_AS_CFI=1,)
 cflags-y += $(call as-instr,.cfi_startproc\n.cfi_signal_frame\n.cfi_endproc,-DCONFIG_AS_CFI_SIGNAL_FRAME=1,)
 AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_signal_frame\n.cfi_endproc,-DCONFIG_AS_CFI_SIGNAL_FRAME=1,)
 
-cflags-$(CONFIG_CC_STACKPROTECTOR) += $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-x86_64-has-stack-protector.sh $(CC) -fstack-protector )
-cflags-$(CONFIG_CC_STACKPROTECTOR_ALL) += $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-x86_64-has-stack-protector.sh $(CC) -fstack-protector-all )
+cflags-$(CONFIG_CC_STACKPROTECTOR) += $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-x86_64-has-stack-protector.sh "$(CC)" -fstack-protector )
+cflags-$(CONFIG_CC_STACKPROTECTOR_ALL) += $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-x86_64-has-stack-protector.sh "$(CC)" -fstack-protector-all )
 
 CFLAGS += $(cflags-y)
 CFLAGS_KERNEL += $(cflags-kernel-y)
diff --git a/arch/x86_64/boot/setup.S b/arch/x86_64/boot/setup.S
index c3bfd223ab49..770940cc0108 100644
--- a/arch/x86_64/boot/setup.S
+++ b/arch/x86_64/boot/setup.S
@@ -836,13 +836,12 @@ gdt:
         .word   0x9200                          # data read/write
         .word   0x00CF                          # granularity = 4096, 386
                                                 #  (+5th nibble of limit)
+gdt_end:
 idt_48:
         .word   0                               # idt limit = 0
         .word   0, 0                            # idt base = 0L
 gdt_48:
-        .word   0x8000                          # gdt limit=2048,
-                                                #  256 GDT entries
-
+        .word   gdt_end-gdt-1                   # gdt limit
         .word   0, 0                            # gdt base (filled in later)
 
 # Include video setup & detection code
diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig
index 47bfba6e9dc4..0f5d44e86be5 100644
--- a/arch/x86_64/defconfig
+++ b/arch/x86_64/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.19-rc1
-# Thu Oct  5 13:04:43 2006
+# Linux kernel version: 2.6.19-rc2-git4
+# Sat Oct 21 03:38:52 2006
 #
 CONFIG_X86_64=y
 CONFIG_64BIT=y
@@ -335,8 +335,8 @@ CONFIG_IPV6=y
 # CONFIG_INET6_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET6_XFRM_MODE_BEET is not set
 # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_SIT=y
 # CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPV6_SUBTREES is not set
 # CONFIG_IPV6_MULTIPLE_TABLES is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
@@ -438,6 +438,13 @@ CONFIG_BLK_DEV_INITRD=y
 # CONFIG_ATA_OVER_ETH is not set
 
 #
+# Misc devices
+#
+# CONFIG_IBM_ASM is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_TIFM_CORE is not set
+
+#
 # ATA/ATAPI/MFM/RLL support
 #
 CONFIG_IDE=y
@@ -1008,6 +1015,7 @@ CONFIG_I2C_ISA=m
 #
 # Dallas's 1-wire bus
 #
+# CONFIG_W1 is not set
 
 #
 # Hardware Monitoring support
@@ -1059,12 +1067,6 @@ CONFIG_SENSORS_SMSC47B397=m
 # CONFIG_HWMON_DEBUG_CHIP is not set
 
 #
-# Misc devices
-#
-# CONFIG_IBM_ASM is not set
-# CONFIG_TIFM_CORE is not set
-
-#
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
@@ -1196,7 +1198,6 @@ CONFIG_USB_HIDINPUT=y
 # CONFIG_USB_ATI_REMOTE2 is not set
 # CONFIG_USB_KEYSPAN_REMOTE is not set
 # CONFIG_USB_APPLETOUCH is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
 
 #
 # USB Imaging devices
@@ -1242,6 +1243,7 @@ CONFIG_USB_MON=y
 # CONFIG_USB_APPLEDISPLAY is not set
 # CONFIG_USB_SISUSBVGA is not set
 # CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
 # CONFIG_USB_TEST is not set
 
 #
@@ -1318,6 +1320,7 @@ CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_XATTR=y
 CONFIG_EXT3_FS_POSIX_ACL=y
 # CONFIG_EXT3_FS_SECURITY is not set
+# CONFIG_EXT4DEV_FS is not set
 CONFIG_JBD=y
 # CONFIG_JBD_DEBUG is not set
 CONFIG_FS_MBCACHE=y
@@ -1341,6 +1344,7 @@ CONFIG_DNOTIFY=y
 # CONFIG_AUTOFS_FS is not set
 CONFIG_AUTOFS4_FS=y
 # CONFIG_FUSE_FS is not set
+CONFIG_GENERIC_ACL=y
 
 #
 # CD-ROM/DVD Filesystems
@@ -1418,7 +1422,6 @@ CONFIG_SUNRPC=y
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
 # CONFIG_9P_FS is not set
-CONFIG_GENERIC_ACL=y
 
 #
 # Partition Types
@@ -1471,10 +1474,6 @@ CONFIG_NLS_ISO8859_15=y
 CONFIG_NLS_UTF8=y
 
 #
-# Distributed Lock Manager
-#
-
-#
 # Instrumentation Support
 #
 CONFIG_PROFILING=y
@@ -1512,6 +1511,7 @@ CONFIG_DEBUG_FS=y
 CONFIG_UNWIND_INFO=y
 CONFIG_STACK_UNWIND=y
 # CONFIG_FORCED_INLINING is not set
+# CONFIG_HEADERS_CHECK is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_LKDTM is not set
 # CONFIG_DEBUG_RODATA is not set
diff --git a/arch/x86_64/ia32/ia32_signal.c b/arch/x86_64/ia32/ia32_signal.c
index a6ba9951e86c..0e0a266d976f 100644
--- a/arch/x86_64/ia32/ia32_signal.c
+++ b/arch/x86_64/ia32/ia32_signal.c
@@ -579,6 +579,11 @@ int ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
         regs->rsp = (unsigned long) frame;
         regs->rip = (unsigned long) ka->sa.sa_handler;
 
+        /* Make -mregparm=3 work */
+        regs->rax = sig;
+        regs->rdx = (unsigned long) &frame->info;
+        regs->rcx = (unsigned long) &frame->uc;
+
         asm volatile("movl %0,%%ds" :: "r" (__USER32_DS)); 
         asm volatile("movl %0,%%es" :: "r" (__USER32_DS)); 
         
diff --git a/arch/x86_64/ia32/ptrace32.c b/arch/x86_64/ia32/ptrace32.c
index 3a7561d4703e..04566fe5de49 100644
--- a/arch/x86_64/ia32/ptrace32.c
+++ b/arch/x86_64/ia32/ptrace32.c
@@ -244,6 +244,8 @@ asmlinkage long sys32_ptrace(long request, u32 pid, u32 addr, u32 data)
         case PTRACE_DETACH:
         case PTRACE_SYSCALL:
         case PTRACE_SETOPTIONS:
+        case PTRACE_SET_THREAD_AREA:
+        case PTRACE_GET_THREAD_AREA:
                 return sys_ptrace(request, pid, addr, data); 
 
         default:
diff --git a/arch/x86_64/kernel/e820.c b/arch/x86_64/kernel/e820.c
index b3f0908668ec..6fe191c58084 100644
--- a/arch/x86_64/kernel/e820.c
+++ b/arch/x86_64/kernel/e820.c
@@ -54,13 +54,13 @@ static inline int bad_addr(unsigned long *addrp, unsigned long size)
 
         /* various gunk below that needed for SMP startup */
         if (addr < 0x8000) { 
-                *addrp = 0x8000;
+                *addrp = PAGE_ALIGN(0x8000);
                 return 1; 
         }
 
         /* direct mapping tables of the kernel */
         if (last >= table_start<<PAGE_SHIFT && addr < table_end<<PAGE_SHIFT) { 
-                *addrp = table_end << PAGE_SHIFT; 
+                *addrp = PAGE_ALIGN(table_end << PAGE_SHIFT);
                 return 1;
         } 
 
@@ -68,18 +68,18 @@ static inline int bad_addr(unsigned long *addrp, unsigned long size)
 #ifdef CONFIG_BLK_DEV_INITRD
         if (LOADER_TYPE && INITRD_START && last >= INITRD_START && 
             addr < INITRD_START+INITRD_SIZE) { 
-                *addrp = INITRD_START + INITRD_SIZE; 
+                *addrp = PAGE_ALIGN(INITRD_START + INITRD_SIZE);
                 return 1;
         } 
 #endif
         /* kernel code */
-        if (last >= __pa_symbol(&_text) && last < __pa_symbol(&_end)) {
-                *addrp = __pa_symbol(&_end);
+        if (last >= __pa_symbol(&_text) && addr < __pa_symbol(&_end)) {
+                *addrp = PAGE_ALIGN(__pa_symbol(&_end));
                 return 1;
         }
 
         if (last >= ebda_addr && addr < ebda_addr + ebda_size) {
-                *addrp = ebda_addr + ebda_size;
+                *addrp = PAGE_ALIGN(ebda_addr + ebda_size);
                 return 1;
         }
 
@@ -152,7 +152,7 @@ unsigned long __init find_e820_area(unsigned long start, unsigned long end, unsi
                         continue; 
                 while (bad_addr(&addr, size) && addr+size <= ei->addr+ei->size)
                         ;
-                last = addr + size;
+                last = PAGE_ALIGN(addr) + size;
                 if (last > ei->addr + ei->size)
                         continue;
                 if (last > end) 
@@ -278,7 +278,7 @@ e820_register_active_regions(int nid, unsigned long start_pfn,
                                                                 >> PAGE_SHIFT;
 
                 /* Skip map entries smaller than a page */
-                if (ei_startpfn > ei_endpfn)
+                if (ei_startpfn >= ei_endpfn)
                         continue;
 
                 /* Check if end_pfn_map should be updated */
@@ -594,7 +594,9 @@ static int __init parse_memmap_opt(char *p)
                  * size before original memory map is
                  * reset.
                  */
+                e820_register_active_regions(0, 0, -1UL);
                 saved_max_pfn = e820_end_of_ram();
+                remove_all_active_ranges();
 #endif
                 end_pfn_map = 0;
                 e820.nr_map = 0;
diff --git a/arch/x86_64/kernel/early-quirks.c b/arch/x86_64/kernel/early-quirks.c
index 208e38a372c1..68273bff58cc 100644
--- a/arch/x86_64/kernel/early-quirks.c
+++ b/arch/x86_64/kernel/early-quirks.c
@@ -45,7 +45,13 @@ static void nvidia_bugs(void)
         /*
          * All timer overrides on Nvidia are
          * wrong unless HPET is enabled.
+         * Unfortunately that's not true on many Asus boards.
+         * We don't know yet how to detect this automatically, but
+         * at least allow a command line override.
          */
+        if (acpi_use_timer_override)
+                return;
+
         nvidia_hpet_detected = 0;
         acpi_table_parse(ACPI_HPET, nvidia_hpet_check);
         if (nvidia_hpet_detected == 0) {
@@ -53,6 +59,8 @@ static void nvidia_bugs(void)
                 printk(KERN_INFO "Nvidia board "
                        "detected. Ignoring ACPI "
                        "timer override.\n");
+                printk(KERN_INFO "If you got timer trouble "
+                        "try acpi_use_timer_override\n");
         }
 #endif
         /* RED-PEN skip them on mptables too? */
@@ -61,10 +69,11 @@ static void nvidia_bugs(void)
 
 static void ati_bugs(void)
 {
-#if 1 /* for testing */
-        printk("ATI board detected\n");
-#endif
-        /* No bugs right now */
+        if (timer_over_8254 == 1) {
+                timer_over_8254 = 0;
+                printk(KERN_INFO
+                "ATI board detected. Disabling timer routing over 8254.\n");
+        }
 }
 
 struct chipset {
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index 38a7b2d528e2..7d401b00d822 100644
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -315,6 +315,8 @@ tracesys:
         LOAD_ARGS ARGOFFSET  /* reload args from stack in case ptrace changed it */
         RESTORE_REST
         cmpq $__NR_syscall_max,%rax
+        movq $-ENOSYS,%rcx
+        cmova %rcx,%rax
         ja  1f
         movq %r10,%rcx  /* fixup for C */
         call *sys_call_table(,%rax,8)
@@ -535,8 +537,6 @@ END(stub_rt_sigreturn)
 1:      incl    %gs:pda_irqcount
         cmoveq %gs:pda_irqstackptr,%rsp
         push    %rbp                    # backlink for old unwinder
-        CFI_ADJUST_CFA_OFFSET 8
-        CFI_REL_OFFSET rbp,0
         /*
          * We entered an interrupt context - irqs are off:
          */
@@ -980,11 +980,6 @@ ENTRY(kernel_thread)
         call do_fork
         movq %rax,RAX(%rsp)
         xorl %edi,%edi
-        test %rax,%rax
-        jnz  1f
-        /* terminate stack in child */
-        movq %rdi,RIP(%rsp)
-1:
 
         /*
          * It isn't worth to check for reschedule here,
@@ -1176,7 +1171,6 @@ ENTRY(call_softirq)
         incl %gs:pda_irqcount
         cmove %gs:pda_irqstackptr,%rsp
         push  %rbp                      # backlink for old unwinder
-        CFI_ADJUST_CFA_OFFSET    8
         call __do_softirq
         leaveq
         CFI_DEF_CFA_REGISTER    rsp
diff --git a/arch/x86_64/kernel/genapic_flat.c b/arch/x86_64/kernel/genapic_flat.c
index 0dfc223c1839..7c01db8fa9d1 100644
--- a/arch/x86_64/kernel/genapic_flat.c
+++ b/arch/x86_64/kernel/genapic_flat.c
@@ -153,7 +153,7 @@ struct genapic apic_flat =  {
 
 static cpumask_t physflat_target_cpus(void)
 {
-        return cpumask_of_cpu(0);
+        return cpu_online_map;
 }
 
 static cpumask_t physflat_vector_allocation_domain(int cpu)
diff --git a/arch/x86_64/kernel/i8259.c b/arch/x86_64/kernel/i8259.c
index 0612a33bb896..c4ef801b765b 100644
--- a/arch/x86_64/kernel/i8259.c
+++ b/arch/x86_64/kernel/i8259.c
@@ -178,7 +178,8 @@ void make_8259A_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
         io_apic_irqs &= ~(1<<irq);
-        set_irq_chip_and_handler(irq, &i8259A_chip, handle_level_irq);
+        set_irq_chip_and_handler_name(irq, &i8259A_chip, handle_level_irq,
+                                      "XT");
         enable_irq(irq);
 }
 
@@ -431,8 +432,8 @@ void __init init_ISA_irqs (void)
                         /*
                          * 16 old-style INTA-cycle interrupts:
                          */
-                        set_irq_chip_and_handler(i, &i8259A_chip,
-                                                 handle_level_irq);
+                        set_irq_chip_and_handler_name(i, &i8259A_chip,
+                                                      handle_level_irq, "XT");
                 } else {
                         /*
                          * 'high' PCI IRQs filled in on demand
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index 771bcf77daf2..14654e682411 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -57,13 +57,13 @@ static int no_timer_check;
 
 static int disable_timer_pin_1 __initdata;
 
-int timer_over_8254 __initdata = 0;
+int timer_over_8254 __initdata = 1;
 
 /* Where if anywhere is the i8259 connect in external int mode */
 static struct { int pin, apic; } ioapic_i8259 = { -1, -1 };
 
 static DEFINE_SPINLOCK(ioapic_lock);
-static DEFINE_SPINLOCK(vector_lock);
+DEFINE_SPINLOCK(vector_lock);
 
 /*
  * # of IRQ routing registers
@@ -88,6 +88,52 @@ static struct irq_pin_list {
         short apic, pin, next;
 } irq_2_pin[PIN_MAP_SIZE];
 
+struct io_apic {
+        unsigned int index;
+        unsigned int unused[3];
+        unsigned int data;
+};
+
+static __attribute_const__ struct io_apic __iomem *io_apic_base(int idx)
+{
+        return (void __iomem *) __fix_to_virt(FIX_IO_APIC_BASE_0 + idx)
+                + (mp_ioapics[idx].mpc_apicaddr & ~PAGE_MASK);
+}
+
+static inline unsigned int io_apic_read(unsigned int apic, unsigned int reg)
+{
+        struct io_apic __iomem *io_apic = io_apic_base(apic);
+        writel(reg, &io_apic->index);
+        return readl(&io_apic->data);
+}
+
+static inline void io_apic_write(unsigned int apic, unsigned int reg, unsigned int value)
+{
+        struct io_apic __iomem *io_apic = io_apic_base(apic);
+        writel(reg, &io_apic->index);
+        writel(value, &io_apic->data);
+}
+
+/*
+ * Re-write a value: to be used for read-modify-write
+ * cycles where the read already set up the index register.
+ */
+static inline void io_apic_modify(unsigned int apic, unsigned int value)
+{
+        struct io_apic __iomem *io_apic = io_apic_base(apic);
+        writel(value, &io_apic->data);
+}
+
+/*
+ * Synchronize the IO-APIC and the CPU by doing
+ * a dummy read from the IO-APIC
+ */
+static inline void io_apic_sync(unsigned int apic)
+{
+        struct io_apic __iomem *io_apic = io_apic_base(apic);
+        readl(&io_apic->data);
+}
+
 #define __DO_ACTION(R, ACTION, FINAL)                                   \
                                                                         \
 {                                                                       \
@@ -126,12 +172,34 @@ static struct IO_APIC_route_entry ioapic_read_entry(int apic, int pin)
         return eu.entry;
 }
 
+/*
+ * When we write a new IO APIC routing entry, we need to write the high
+ * word first! If the mask bit in the low word is clear, we will enable
+ * the interrupt, and we need to make sure the entry is fully populated
+ * before that happens.
+ */
 static void ioapic_write_entry(int apic, int pin, struct IO_APIC_route_entry e)
 {
         unsigned long flags;
         union entry_union eu;
         eu.entry = e;
         spin_lock_irqsave(&ioapic_lock, flags);
+        io_apic_write(apic, 0x11 + 2*pin, eu.w2);
+        io_apic_write(apic, 0x10 + 2*pin, eu.w1);
+        spin_unlock_irqrestore(&ioapic_lock, flags);
+}
+
+/*
+ * When we mask an IO APIC routing entry, we need to write the low
+ * word first, in order to set the mask bit before we change the
+ * high bits!
+ */
+static void ioapic_mask_entry(int apic, int pin)
+{
+        unsigned long flags;
+        union entry_union eu = { .entry.mask = 1 };
+
+        spin_lock_irqsave(&ioapic_lock, flags);
         io_apic_write(apic, 0x10 + 2*pin, eu.w1);
         io_apic_write(apic, 0x11 + 2*pin, eu.w2);
         spin_unlock_irqrestore(&ioapic_lock, flags);
@@ -256,9 +324,7 @@ static void clear_IO_APIC_pin(unsigned int apic, unsigned int pin)
         /*
          * Disable it in the IO-APIC irq-routing table:
          */
-        memset(&entry, 0, sizeof(entry));
-        entry.mask = 1;
-        ioapic_write_entry(apic, pin, entry);
+        ioapic_mask_entry(apic, pin);
 }
 
 static void clear_IO_APIC (void)
@@ -612,15 +678,15 @@ static int __assign_irq_vector(int irq, cpumask_t mask, cpumask_t *result)
          * Also, we've got to be careful not to trash gate
          * 0x80, because int 0x80 is hm, kind of importantish. ;)
          */
-        static struct {
-                int vector;
-                int offset;
-        } pos[NR_CPUS] = { [ 0 ... NR_CPUS - 1] = {FIRST_DEVICE_VECTOR, 0} };
+        static int current_vector = FIRST_DEVICE_VECTOR, current_offset = 0;
         int old_vector = -1;
         int cpu;
 
         BUG_ON((unsigned)irq >= NR_IRQ_VECTORS);
 
+        /* Only try and allocate irqs on cpus that are present */
+        cpus_and(mask, mask, cpu_online_map);
+
         if (irq_vector[irq] > 0)
                 old_vector = irq_vector[irq];
         if (old_vector > 0) {
@@ -630,15 +696,15 @@ static int __assign_irq_vector(int irq, cpumask_t mask, cpumask_t *result)
         }
 
         for_each_cpu_mask(cpu, mask) {
-                cpumask_t domain;
-                int first, new_cpu;
+                cpumask_t domain, new_mask;
+                int new_cpu;
                 int vector, offset;
 
                 domain = vector_allocation_domain(cpu);
-                first = first_cpu(domain);
+                cpus_and(new_mask, domain, cpu_online_map);
 
-                vector = pos[first].vector;
-                offset = pos[first].offset;
+                vector = current_vector;
+                offset = current_offset;
 next:
                 vector += 8;
                 if (vector >= FIRST_SYSTEM_VECTOR) {
@@ -646,24 +712,24 @@ next:
                         offset = (offset + 1) % 8;
                         vector = FIRST_DEVICE_VECTOR + offset;
                 }
-                if (unlikely(pos[first].vector == vector))
+                if (unlikely(current_vector == vector))
                         continue;
                 if (vector == IA32_SYSCALL_VECTOR)
                         goto next;
-                for_each_cpu_mask(new_cpu, domain)
-                        if (per_cpu(vector_irq, cpu)[vector] != -1)
+                for_each_cpu_mask(new_cpu, new_mask)
+                        if (per_cpu(vector_irq, new_cpu)[vector] != -1)
                                 goto next;
                 /* Found one! */
-                for_each_cpu_mask(new_cpu, domain) {
-                        pos[cpu].vector = vector;
-                        pos[cpu].offset = offset;
-                }
+                current_vector = vector;
+                current_offset = offset;
                 if (old_vector >= 0) {
+                        cpumask_t old_mask;
                         int old_cpu;
-                        for_each_cpu_mask(old_cpu, domain)
+                        cpus_and(old_mask, irq_domain[irq], cpu_online_map);
+                        for_each_cpu_mask(old_cpu, old_mask)
                                 per_cpu(vector_irq, old_cpu)[old_vector] = -1;
                 }
-                for_each_cpu_mask(new_cpu, domain)
+                for_each_cpu_mask(new_cpu, new_mask)
                         per_cpu(vector_irq, new_cpu)[vector] = irq;
                 irq_vector[irq] = vector;
                 irq_domain[irq] = domain;
@@ -684,6 +750,32 @@ static int assign_irq_vector(int irq, cpumask_t mask, cpumask_t *result)
         return vector;
 }
 
+void __setup_vector_irq(int cpu)
+{
+        /* Initialize vector_irq on a new cpu */
+        /* This function must be called with vector_lock held */
+        unsigned long flags;
+        int irq, vector;
+
+
+        /* Mark the inuse vectors */
+        for (irq = 0; irq < NR_IRQ_VECTORS; ++irq) {
+                if (!cpu_isset(cpu, irq_domain[irq]))
+                        continue;
+                vector = irq_vector[irq];
+                per_cpu(vector_irq, cpu)[vector] = irq;
+        }
+        /* Mark the free vectors */
+        for (vector = 0; vector < NR_VECTORS; ++vector) {
+                irq = per_cpu(vector_irq, cpu)[vector];
+                if (irq < 0)
+                        continue;
+                if (!cpu_isset(cpu, irq_domain[irq]))
+                        per_cpu(vector_irq, cpu)[vector] = -1;
+        }
+}
+
+
 extern void (*interrupt[NR_IRQS])(void);
 
 static struct irq_chip ioapic_chip;
@@ -696,11 +788,13 @@ static void ioapic_register_intr(int irq, int vector, unsigned long trigger)
 {
         if ((trigger == IOAPIC_AUTO && IO_APIC_irq_trigger(irq)) ||
                         trigger == IOAPIC_LEVEL)
-                set_irq_chip_and_handler(irq, &ioapic_chip,
-                                         handle_fasteoi_irq);
-        else
-                set_irq_chip_and_handler(irq, &ioapic_chip,
-                                         handle_edge_irq);
+                set_irq_chip_and_handler_name(irq, &ioapic_chip,
+                                              handle_fasteoi_irq, "fasteoi");
+        else {
+                irq_desc[irq].status |= IRQ_DELAYED_DISABLE;
+                set_irq_chip_and_handler_name(irq, &ioapic_chip,
+                                              handle_edge_irq, "edge");
+        }
 }
 
 static void __init setup_IO_APIC_irqs(void)
@@ -806,7 +900,7 @@ 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 ...
          */
-        set_irq_chip_and_handler(0, &ioapic_chip, handle_edge_irq);
+        set_irq_chip_and_handler_name(0, &ioapic_chip, handle_edge_irq, "edge");
 
         /*
          * Add it to the IO-APIC irq-routing table:
@@ -1255,12 +1349,15 @@ static int ioapic_retrigger_irq(unsigned int irq)
 {
         cpumask_t mask;
         unsigned vector;
+        unsigned long flags;
 
+        spin_lock_irqsave(&vector_lock, flags);
         vector = irq_vector[irq];
         cpus_clear(mask);
-        cpu_set(vector >> 8, mask);
+        cpu_set(first_cpu(irq_domain[irq]), mask);
 
-        send_IPI_mask(mask, vector & 0xff);
+        send_IPI_mask(mask, vector);
+        spin_unlock_irqrestore(&vector_lock, flags);
 
         return 1;
 }
@@ -1839,7 +1936,7 @@ int arch_setup_msi_irq(unsigned int irq, struct pci_dev *dev)
 
         write_msi_msg(irq, &msg);
 
-        set_irq_chip_and_handler(irq, &msi_chip, handle_edge_irq);
+        set_irq_chip_and_handler_name(irq, &msi_chip, handle_edge_irq, "edge");
 
         return 0;
 }
@@ -1860,18 +1957,16 @@ void arch_teardown_msi_irq(unsigned int irq)
 
 static void target_ht_irq(unsigned int irq, unsigned int dest, u8 vector)
 {
-        u32 low, high;
-        low  = read_ht_irq_low(irq);
-        high = read_ht_irq_high(irq);
+        struct ht_irq_msg msg;
+        fetch_ht_irq_msg(irq, &msg);
 
-        low  &= ~(HT_IRQ_LOW_VECTOR_MASK | HT_IRQ_LOW_DEST_ID_MASK);
-        high &= ~(HT_IRQ_HIGH_DEST_ID_MASK);
+        msg.address_lo &= ~(HT_IRQ_LOW_VECTOR_MASK | HT_IRQ_LOW_DEST_ID_MASK);
+        msg.address_hi &= ~(HT_IRQ_HIGH_DEST_ID_MASK);
 
-        low  |= HT_IRQ_LOW_VECTOR(vector) | HT_IRQ_LOW_DEST_ID(dest);
-        high |= HT_IRQ_HIGH_DEST_ID(dest);
+        msg.address_lo |= HT_IRQ_LOW_VECTOR(vector) | HT_IRQ_LOW_DEST_ID(dest);
+        msg.address_hi |= HT_IRQ_HIGH_DEST_ID(dest);
 
-        write_ht_irq_low(irq, low);
-        write_ht_irq_high(irq, high);
+        write_ht_irq_msg(irq, &msg);
 }
 
 static void set_ht_irq_affinity(unsigned int irq, cpumask_t mask)
@@ -1892,12 +1987,12 @@ static void set_ht_irq_affinity(unsigned int irq, cpumask_t mask)
 
         dest = cpu_mask_to_apicid(tmp);
 
-        target_ht_irq(irq, dest, vector & 0xff);
+        target_ht_irq(irq, dest, vector);
         set_native_irq_info(irq, mask);
 }
 #endif
 
-static struct hw_interrupt_type ht_irq_chip = {
+static struct irq_chip ht_irq_chip = {
         .name           = "PCI-HT",
         .mask           = mask_ht_irq,
         .unmask         = unmask_ht_irq,
@@ -1915,14 +2010,15 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
 
         vector = assign_irq_vector(irq, TARGET_CPUS, &tmp);
         if (vector >= 0) {
-                u32 low, high;
+                struct ht_irq_msg msg;
                 unsigned dest;
 
                 dest = cpu_mask_to_apicid(tmp);
 
-                high =  HT_IRQ_HIGH_DEST_ID(dest);
+                msg.address_hi = HT_IRQ_HIGH_DEST_ID(dest);
 
-                low =   HT_IRQ_LOW_BASE |
+                msg.address_lo =
+                        HT_IRQ_LOW_BASE |
                         HT_IRQ_LOW_DEST_ID(dest) |
                         HT_IRQ_LOW_VECTOR(vector) |
                         ((INT_DEST_MODE == 0) ?
@@ -1931,12 +2027,13 @@ int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
                         HT_IRQ_LOW_RQEOI_EDGE |
                         ((INT_DELIVERY_MODE != dest_LowestPrio) ?
                                 HT_IRQ_LOW_MT_FIXED :
-                                HT_IRQ_LOW_MT_ARBITRATED);
+                                HT_IRQ_LOW_MT_ARBITRATED) |
+                        HT_IRQ_LOW_IRQ_MASKED;
 
-                write_ht_irq_low(irq, low);
-                write_ht_irq_high(irq, high);
+                write_ht_irq_msg(irq, &msg);
 
-                set_irq_chip_and_handler(irq, &ht_irq_chip, handle_edge_irq);
+                set_irq_chip_and_handler_name(irq, &ht_irq_chip,
+                                              handle_edge_irq, "edge");
         }
         return vector;
 }
diff --git a/arch/x86_64/kernel/irq.c b/arch/x86_64/kernel/irq.c
index dff68eb2b787..e46c55856d40 100644
--- a/arch/x86_64/kernel/irq.c
+++ b/arch/x86_64/kernel/irq.c
@@ -75,7 +75,7 @@ int show_interrupts(struct seq_file *p, void *v)
                         seq_printf(p, "%10u ", kstat_cpu(j).irqs[i]);
 #endif
                 seq_printf(p, " %8s", irq_desc[i].chip->name);
-                seq_printf(p, "-%s", handle_irq_name(irq_desc[i].handle_irq));
+                seq_printf(p, "-%-8s", irq_desc[i].name);
 
                 seq_printf(p, "  %s", action->name);
                 for (action=action->next; action; action = action->next)
diff --git a/arch/x86_64/kernel/pci-calgary.c b/arch/x86_64/kernel/pci-calgary.c
index b3296cc2f2f2..37a770859e71 100644
--- a/arch/x86_64/kernel/pci-calgary.c
+++ b/arch/x86_64/kernel/pci-calgary.c
@@ -52,7 +52,8 @@
 #define ONE_BASED_CHASSIS_NUM   1
 
 /* register offsets inside the host bridge space */
-#define PHB_CSR_OFFSET          0x0110
+#define CALGARY_CONFIG_REG      0x0108
+#define PHB_CSR_OFFSET          0x0110 /* Channel Status */
 #define PHB_PLSSR_OFFSET        0x0120
 #define PHB_CONFIG_RW_OFFSET    0x0160
 #define PHB_IOBASE_BAR_LOW      0x0170
@@ -83,6 +84,8 @@
 #define TAR_VALID               0x0000000000000008UL
 /* CSR (Channel/DMA Status Register) */
 #define CSR_AGENT_MASK          0xffe0ffff
+/* CCR (Calgary Configuration Register) */
+#define CCR_2SEC_TIMEOUT        0x000000000000000EUL
 
 #define MAX_NUM_OF_PHBS         8 /* how many PHBs in total? */
 #define MAX_NUM_CHASSIS         8 /* max number of chassis */
@@ -732,6 +735,38 @@ static void calgary_watchdog(unsigned long data)
         }
 }
 
+static void __init calgary_increase_split_completion_timeout(void __iomem *bbar,
+        unsigned char busnum)
+{
+        u64 val64;
+        void __iomem *target;
+        unsigned long phb_shift = -1;
+        u64 mask;
+
+        switch (busno_to_phbid(busnum)) {
+        case 0: phb_shift = (63 - 19);
+                break;
+        case 1: phb_shift = (63 - 23);
+                break;
+        case 2: phb_shift = (63 - 27);
+                break;
+        case 3: phb_shift = (63 - 35);
+                break;
+        default:
+                BUG_ON(busno_to_phbid(busnum));
+        }
+
+        target = calgary_reg(bbar, CALGARY_CONFIG_REG);
+        val64 = be64_to_cpu(readq(target));
+
+        /* zero out this PHB's timer bits */
+        mask = ~(0xFUL << phb_shift);
+        val64 &= mask;
+        val64 |= (CCR_2SEC_TIMEOUT << phb_shift);
+        writeq(cpu_to_be64(val64), target);
+        readq(target); /* flush */
+}
+
 static void __init calgary_enable_translation(struct pci_dev *dev)
 {
         u32 val32;
@@ -756,6 +791,13 @@ static void __init calgary_enable_translation(struct pci_dev *dev)
         writel(cpu_to_be32(val32), target);
         readl(target); /* flush */
 
+        /*
+         * Give split completion a longer timeout on bus 1 for aic94xx
+         * http://bugzilla.kernel.org/show_bug.cgi?id=7180
+         */
+        if (busnum == 1)
+                calgary_increase_split_completion_timeout(bbar, busnum);
+
         init_timer(&tbl->watchdog_timer);
         tbl->watchdog_timer.function = &calgary_watchdog;
         tbl->watchdog_timer.data = (unsigned long)dev;
diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c
index 5e95b257ee26..7451a4c43c16 100644
--- a/arch/x86_64/kernel/process.c
+++ b/arch/x86_64/kernel/process.c
@@ -88,9 +88,8 @@ void enter_idle(void)
 
 static void __exit_idle(void)
 {
-        if (read_pda(isidle) == 0)
+        if (test_and_clear_bit_pda(0, isidle) == 0)
                 return;
-        write_pda(isidle, 0);
         atomic_notifier_call_chain(&idle_notifier, IDLE_END, NULL);
 }
 
@@ -145,7 +144,7 @@ static void poll_idle (void)
 void cpu_idle_wait(void)
 {
         unsigned int cpu, this_cpu = get_cpu();
-        cpumask_t map;
+        cpumask_t map, tmp = current->cpus_allowed;
 
         set_cpus_allowed(current, cpumask_of_cpu(this_cpu));
         put_cpu();
@@ -168,6 +167,8 @@ void cpu_idle_wait(void)
                 }
                 cpus_and(map, map, cpu_online_map);
         } while (!cpus_empty(map));
+
+        set_cpus_allowed(current, tmp);
 }
 EXPORT_SYMBOL_GPL(cpu_idle_wait);
 
@@ -238,20 +239,28 @@ void cpu_idle (void)
  * We execute MONITOR against need_resched and enter optimized wait state
  * through MWAIT. Whenever someone changes need_resched, we would be woken
  * up from MWAIT (without an IPI).
+ *
+ * New with Core Duo processors, MWAIT can take some hints based on CPU
+ * capability.
  */
-static void mwait_idle(void)
+void mwait_idle_with_hints(unsigned long eax, unsigned long ecx)
 {
-        local_irq_enable();
-
-        while (!need_resched()) {
+        if (!need_resched()) {
                 __monitor((void *)&current_thread_info()->flags, 0, 0);
                 smp_mb();
-                if (need_resched())
-                        break;
-                __mwait(0, 0);
+                if (!need_resched())
+                        __mwait(eax, ecx);
         }
 }
 
+/* Default MONITOR/MWAIT with no hints, used for default C1 state */
+static void mwait_idle(void)
+{
+        local_irq_enable();
+        while (!need_resched())
+                mwait_idle_with_hints(0,0);
+}
+
 void __cpuinit select_idle_routine(const struct cpuinfo_x86 *c)
 {
         static int printed;
diff --git a/arch/x86_64/kernel/smp.c b/arch/x86_64/kernel/smp.c
index 4f67697f5036..9f74c883568c 100644
--- a/arch/x86_64/kernel/smp.c
+++ b/arch/x86_64/kernel/smp.c
@@ -376,9 +376,8 @@ int smp_call_function_single (int cpu, void (*func) (void *info), void *info,
         /* prevent preemption and reschedule on another processor */
         int me = get_cpu();
         if (cpu == me) {
-                WARN_ON(1);
                 put_cpu();
-                return -EBUSY;
+                return 0;
         }
         spin_lock_bh(&call_lock);
         __smp_call_function_single(cpu, func, info, nonatomic, wait);
diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index 7b7a6870288a..62c2e747af58 100644
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -581,12 +581,16 @@ void __cpuinit start_secondary(void)
          * smp_call_function().
          */
         lock_ipi_call_lock();
+        spin_lock(&vector_lock);
 
+        /* Setup the per cpu irq handling data structures */
+        __setup_vector_irq(smp_processor_id());
         /*
          * Allow the master to continue.
          */
         cpu_set(smp_processor_id(), cpu_online_map);
         per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE;
+        spin_unlock(&vector_lock);
         unlock_ipi_call_lock();
 
         cpu_idle();
@@ -799,7 +803,6 @@ static int __cpuinit do_boot_cpu(int cpu, int apicid)
                                 cpu, node);
         }
 
-
         alternatives_smp_switch(1);
 
         c_idle.idle = get_idle_for_cpu(cpu);
@@ -1246,8 +1249,10 @@ int __cpu_disable(void)
         local_irq_disable();
         remove_siblinginfo(cpu);
 
+        spin_lock(&vector_lock);
         /* It's now safe to remove this processor from the online map */
         cpu_clear(cpu, cpu_online_map);
+        spin_unlock(&vector_lock);
         remove_cpu_from_maps();
         fixup_irqs(cpu_online_map);
         return 0;
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index 1ba5a442ac32..e3ef544d2cfb 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -876,15 +876,6 @@ static struct irqaction irq0 = {
         timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL
 };
 
-static int __cpuinit
-time_cpu_notifier(struct notifier_block *nb, unsigned long action, void *hcpu)
-{
-        unsigned cpu = (unsigned long) hcpu;
-        if (action == CPU_ONLINE)
-                vsyscall_set_cpu(cpu);
-        return NOTIFY_DONE;
-}
-
 void __init time_init(void)
 {
         if (nohpet)
@@ -925,8 +916,6 @@ void __init time_init(void)
         vxtime.last_tsc = get_cycles_sync();
         set_cyc2ns_scale(cpu_khz);
         setup_irq(0, &irq0);
-        hotcpu_notifier(time_cpu_notifier, 0);
-        time_cpu_notifier(NULL, CPU_ONLINE, (void *)(long)smp_processor_id());
 
 #ifndef CONFIG_SMP
         time_init_gtod();
@@ -948,7 +937,7 @@ __cpuinit int unsynchronized_tsc(void)
         if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) {
 #ifdef CONFIG_ACPI
                 /* But TSC doesn't tick in C3 so don't use it there */
-                if (acpi_fadt.length > 0 && acpi_fadt.plvl3_lat < 100)
+                if (acpi_fadt.length > 0 && acpi_fadt.plvl3_lat < 1000)
                         return 1;
 #endif
                 return 0;
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index 7819022a8db5..a153d0a01b72 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -290,6 +290,12 @@ void dump_trace(struct task_struct *tsk, struct pt_regs *regs, unsigned long * s
                 if (tsk && tsk != current)
                         stack = (unsigned long *)tsk->thread.rsp;
         }
+        /*
+         * Align the stack pointer on word boundary, later loops
+         * rely on that (and corruption / debug info bugs can cause
+         * unaligned values here):
+         */
+        stack = (unsigned long *)((unsigned long)stack & ~(sizeof(long)-1));
 
         /*
          * Print function call entries within a stack. 'cond' is the
diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S
index b9df2ab6529f..d9534e750d4f 100644
--- a/arch/x86_64/kernel/vmlinux.lds.S
+++ b/arch/x86_64/kernel/vmlinux.lds.S
@@ -17,6 +17,7 @@ PHDRS {
         text PT_LOAD FLAGS(5);  /* R_E */
         data PT_LOAD FLAGS(7);  /* RWE */
         user PT_LOAD FLAGS(7);  /* RWE */
+        data.init PT_LOAD FLAGS(7);     /* RWE */
         note PT_NOTE FLAGS(4);  /* R__ */
 }
 SECTIONS
@@ -59,6 +60,7 @@ SECTIONS
   }
 #endif
 
+  . = ALIGN(PAGE_SIZE);        /* Align data segment to page size boundary */
                                 /* Data */
   .data : AT(ADDR(.data) - LOAD_OFFSET) {
         *(.data)
@@ -131,7 +133,7 @@ SECTIONS
   . = ALIGN(8192);              /* init_task */
   .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) {
         *(.data.init_task)
-  } :data
+  }:data.init
 
   . = ALIGN(4096);
   .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) {
@@ -174,13 +176,7 @@ SECTIONS
   __setup_end = .;
   __initcall_start = .;
   .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
-        *(.initcall1.init) 
-        *(.initcall2.init) 
-        *(.initcall3.init) 
-        *(.initcall4.init) 
-        *(.initcall5.init) 
-        *(.initcall6.init) 
-        *(.initcall7.init)
+        INITCALLS
   }
   __initcall_end = .;
   __con_initcall_start = .;
diff --git a/arch/x86_64/kernel/vsmp.c b/arch/x86_64/kernel/vsmp.c
index 044e852bd25e..414caf0c5f9a 100644
--- a/arch/x86_64/kernel/vsmp.c
+++ b/arch/x86_64/kernel/vsmp.c
@@ -14,6 +14,7 @@
 #include <linux/pci_ids.h>
 #include <linux/pci_regs.h>
 #include <asm/pci-direct.h>
+#include <asm/io.h>
 
 static int __init vsmp_init(void)
 {
diff --git a/arch/x86_64/kernel/vsyscall.c b/arch/x86_64/kernel/vsyscall.c
index a98b460af6a1..92546c1526f1 100644
--- a/arch/x86_64/kernel/vsyscall.c
+++ b/arch/x86_64/kernel/vsyscall.c
@@ -27,6 +27,9 @@
 #include <linux/jiffies.h>
 #include <linux/sysctl.h>
 #include <linux/getcpu.h>
+#include <linux/cpu.h>
+#include <linux/smp.h>
+#include <linux/notifier.h>
 
 #include <asm/vsyscall.h>
 #include <asm/pgtable.h>
@@ -243,32 +246,17 @@ static ctl_table kernel_root_table2[] = {
 
 #endif
 
-static void __cpuinit write_rdtscp_cb(void *info)
-{
-        write_rdtscp_aux((unsigned long)info);
-}
-
-void __cpuinit vsyscall_set_cpu(int cpu)
+/* Assume __initcall executes before all user space. Hopefully kmod
+   doesn't violate that. We'll find out if it does. */
+static void __cpuinit vsyscall_set_cpu(int cpu)
 {
         unsigned long *d;
         unsigned long node = 0;
 #ifdef CONFIG_NUMA
         node = cpu_to_node[cpu];
 #endif
-        if (cpu_has(&cpu_data[cpu], X86_FEATURE_RDTSCP)) {
-                void *info = (void *)((node << 12) | cpu);
-                /* Can happen on preemptive kernel */
-                if (get_cpu() == cpu)
-                        write_rdtscp_cb(info);
-#ifdef CONFIG_SMP
-                else {
-                        /* the notifier is unfortunately not executed on the
-                           target CPU */
-                        smp_call_function_single(cpu,write_rdtscp_cb,info,0,1);
-                }
-#endif
-                put_cpu();
-        }
+        if (cpu_has(&cpu_data[cpu], X86_FEATURE_RDTSCP))
+                write_rdtscp_aux((node << 12) | cpu);
 
         /* Store cpu number in limit so that it can be loaded quickly
            in user space in vgetcpu.
@@ -280,6 +268,23 @@ void __cpuinit vsyscall_set_cpu(int cpu)
         *d |= (node >> 4) << 48;
 }
 
+static void __cpuinit cpu_vsyscall_init(void *arg)
+{
+        /* preemption should be already off */
+        vsyscall_set_cpu(raw_smp_processor_id());
+}
+
+#ifdef CONFIG_HOTPLUG_CPU
+static int __cpuinit
+cpu_vsyscall_notifier(struct notifier_block *n, unsigned long action, void *arg)
+{
+        long cpu = (long)arg;
+        if (action == CPU_ONLINE)
+                smp_call_function_single(cpu, cpu_vsyscall_init, NULL, 0, 1);
+        return NOTIFY_DONE;
+}
+#endif
+
 static void __init map_vsyscall(void)
 {
         extern char __vsyscall_0;
@@ -299,6 +304,8 @@ static int __init vsyscall_init(void)
 #ifdef CONFIG_SYSCTL
         register_sysctl_table(kernel_root_table2, 0);
 #endif
+        on_each_cpu(cpu_vsyscall_init, NULL, 0, 1);
+        hotcpu_notifier(cpu_vsyscall_notifier, 0);
         return 0;
 }
 
diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c
index 19c72520a868..4c0c00ef3ca7 100644
--- a/arch/x86_64/mm/init.c
+++ b/arch/x86_64/mm/init.c
@@ -406,9 +406,12 @@ void __cpuinit zap_low_mappings(int cpu)
 #ifndef CONFIG_NUMA
 void __init paging_init(void)
 {
-        unsigned long max_zone_pfns[MAX_NR_ZONES] = {MAX_DMA_PFN,
-                                                        MAX_DMA32_PFN,
-                                                        end_pfn};
+        unsigned long max_zone_pfns[MAX_NR_ZONES];
+        memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
+        max_zone_pfns[ZONE_DMA] = MAX_DMA_PFN;
+        max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN;
+        max_zone_pfns[ZONE_NORMAL] = end_pfn;
+
         memory_present(0, 0, end_pfn);
         sparse_init();
         free_area_init_nodes(max_zone_pfns);
@@ -493,7 +496,7 @@ int remove_memory(u64 start, u64 size)
 }
 EXPORT_SYMBOL_GPL(remove_memory);
 
-#ifndef CONFIG_ACPI_NUMA
+#if !defined(CONFIG_ACPI_NUMA) && defined(CONFIG_NUMA)
 int memory_add_physaddr_to_nid(u64 start)
 {
         return 0;
@@ -501,13 +504,6 @@ int memory_add_physaddr_to_nid(u64 start)
 EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid);
 #endif
 
-#ifndef CONFIG_ACPI_NUMA
-int memory_add_physaddr_to_nid(u64 start)
-{
-        return 0;
-}
-#endif
-
 #endif /* CONFIG_MEMORY_HOTPLUG */
 
 #ifdef CONFIG_MEMORY_HOTPLUG_RESERVE
@@ -652,9 +648,22 @@ void free_initrd_mem(unsigned long start, unsigned long end)
 
 void __init reserve_bootmem_generic(unsigned long phys, unsigned len) 
 { 
-        /* Should check here against the e820 map to avoid double free */ 
 #ifdef CONFIG_NUMA
         int nid = phys_to_nid(phys);
+#endif
+        unsigned long pfn = phys >> PAGE_SHIFT;
+        if (pfn >= end_pfn) {
+                /* This can happen with kdump kernels when accessing firmware
+                   tables. */
+                if (pfn < end_pfn_map)
+                        return;
+                printk(KERN_ERR "reserve_bootmem: illegal reserve %lx %u\n",
+                                phys, len);
+                return;
+        }
+
+        /* Should check here against the e820 map to avoid double free */
+#ifdef CONFIG_NUMA
         reserve_bootmem_node(NODE_DATA(nid), phys, len);
 #else                   
         reserve_bootmem(phys, len);    
diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c
index 829a008bd39b..2ee2e003606c 100644
--- a/arch/x86_64/mm/numa.c
+++ b/arch/x86_64/mm/numa.c
@@ -338,9 +338,11 @@ static void __init arch_sparse_init(void)
 void __init paging_init(void)
 { 
         int i;
-        unsigned long max_zone_pfns[MAX_NR_ZONES] = { MAX_DMA_PFN,
-                MAX_DMA32_PFN,
-                end_pfn};
+        unsigned long max_zone_pfns[MAX_NR_ZONES];
+        memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
+        max_zone_pfns[ZONE_DMA] = MAX_DMA_PFN;
+        max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN;
+        max_zone_pfns[ZONE_NORMAL] = end_pfn;
 
         arch_sparse_init();
 
diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c
index 3cc0544e25f5..1087e150a218 100644
--- a/arch/x86_64/mm/srat.c
+++ b/arch/x86_64/mm/srat.c
@@ -207,7 +207,7 @@ static inline int save_add_info(void)
         return hotadd_percent > 0;
 }
 #else
-int update_end_of_memory(unsigned long end) {return 0;}
+int update_end_of_memory(unsigned long end) {return -1;}
 static int hotadd_enough_memory(struct bootnode *nd) {return 1;}
 #ifdef CONFIG_MEMORY_HOTPLUG_SPARSE
 static inline int save_add_info(void) {return 1;}
@@ -337,7 +337,7 @@ acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma)
         push_node_boundaries(node, nd->start >> PAGE_SHIFT,
                                                 nd->end >> PAGE_SHIFT);
 
-        if (ma->flags.hot_pluggable && !reserve_hotadd(node, start, end) < 0) {
+        if (ma->flags.hot_pluggable && (reserve_hotadd(node, start, end) < 0)) {
                 /* Ignore hotadd region. Undo damage */
                 printk(KERN_NOTICE "SRAT: Hotplug region ignored\n");
                 *nd = oldnode;
diff --git a/arch/x86_64/pci/Makefile b/arch/x86_64/pci/Makefile
index 1eb18f421edf..149aba05a5b8 100644
--- a/arch/x86_64/pci/Makefile
+++ b/arch/x86_64/pci/Makefile
@@ -3,7 +3,7 @@
 #
 # Reuse the i386 PCI subsystem
 #
-CFLAGS += -Iarch/i386/pci
+EXTRA_CFLAGS += -Iarch/i386/pci
 
 obj-y           := i386.o
 obj-$(CONFIG_PCI_DIRECT)+= direct.o
diff --git a/arch/x86_64/pci/mmconfig.c b/arch/x86_64/pci/mmconfig.c
index 7732f4254d21..f8b6b2800a62 100644
--- a/arch/x86_64/pci/mmconfig.c
+++ b/arch/x86_64/pci/mmconfig.c
@@ -163,37 +163,6 @@ static __init void unreachable_devices(void)
         }
 }
 
-static __init void pci_mmcfg_insert_resources(void)
-{
-#define PCI_MMCFG_RESOURCE_NAME_LEN 19
-        int i;
-        struct resource *res;
-        char *names;
-        unsigned num_buses;
-
-        res = kcalloc(PCI_MMCFG_RESOURCE_NAME_LEN + sizeof(*res),
-                        pci_mmcfg_config_num, GFP_KERNEL);
-
-        if (!res) {
-                printk(KERN_ERR "PCI: Unable to allocate MMCONFIG resources\n");
-                return;
-        }
-
-        names = (void *)&res[pci_mmcfg_config_num];
-        for (i = 0; i < pci_mmcfg_config_num; i++, res++) {
-                num_buses = pci_mmcfg_config[i].end_bus_number -
-                    pci_mmcfg_config[i].start_bus_number + 1;
-                res->name = names;
-                snprintf(names, PCI_MMCFG_RESOURCE_NAME_LEN, "PCI MMCONFIG %u",
-                        pci_mmcfg_config[i].pci_segment_group_number);
-                res->start = pci_mmcfg_config[i].base_address;
-                res->end = res->start + (num_buses << 20) - 1;
-                res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
-                insert_resource(&iomem_resource, res);
-                names += PCI_MMCFG_RESOURCE_NAME_LEN;
-        }
-}
-
 void __init pci_mmcfg_init(int type)
 {
         int i;
@@ -220,7 +189,7 @@ void __init pci_mmcfg_init(int type)
 
         pci_mmcfg_virt = kmalloc(sizeof(*pci_mmcfg_virt) * pci_mmcfg_config_num, GFP_KERNEL);
         if (pci_mmcfg_virt == NULL) {
-                printk("PCI: Can not allocate memory for mmconfig structures\n");
+                printk(KERN_ERR "PCI: Can not allocate memory for mmconfig structures\n");
                 return;
         }
         for (i = 0; i < pci_mmcfg_config_num; ++i) {
@@ -228,7 +197,8 @@ void __init pci_mmcfg_init(int type)
                 pci_mmcfg_virt[i].virt = ioremap_nocache(pci_mmcfg_config[i].base_address,
                                                          MMCONFIG_APER_MAX);
                 if (!pci_mmcfg_virt[i].virt) {
-                        printk("PCI: Cannot map mmconfig aperture for segment %d\n",
+                        printk(KERN_ERR "PCI: Cannot map mmconfig aperture for "
+                                        "segment %d\n",
                                pci_mmcfg_config[i].pci_segment_group_number);
                         return;
                 }
@@ -236,7 +206,6 @@ void __init pci_mmcfg_init(int type)
         }
 
         unreachable_devices();
-        pci_mmcfg_insert_resources();
 
         raw_pci_ops = &pci_mmcfg;
         pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S
index ab6cdbd5eb68..cfe75f528725 100644
--- a/arch/xtensa/kernel/vmlinux.lds.S
+++ b/arch/xtensa/kernel/vmlinux.lds.S
@@ -184,13 +184,7 @@ SECTIONS
 
   __initcall_start = .;
   .initcall.init : {
-        *(.initcall1.init)
-        *(.initcall2.init)
-        *(.initcall3.init)
-        *(.initcall4.init)
-        *(.initcall5.init)
-        *(.initcall6.init)
-        *(.initcall7.init)
+        INITCALLS
   }
   __initcall_end = .;