Merge branch 'linus' into tracing/core

Conflicts:
	include/linux/module.h
	kernel/module.c

Semantic conflict:
	include/trace/events/module.h

Merge reason: Resolve the conflict with upstream commit 5fbfb18 ("Fix up
              possibly racy module refcounting")

Signed-off-by: Ingo Molnar <mingo@elte.hu>

608 files changed, 1504 insertions, 868 deletions

diff --git a/arch/alpha/boot/bootp.c b/arch/alpha/boot/bootp.c
index 3c8d1b25c661..be61670d4096 100644
--- a/arch/alpha/boot/bootp.c
+++ b/arch/alpha/boot/bootp.c
@@ -8,6 +8,7 @@
  * based significantly on the arch/alpha/boot/main.c of Linus Torvalds
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <generated/utsrelease.h>
 #include <linux/mm.h>
diff --git a/arch/alpha/boot/bootpz.c b/arch/alpha/boot/bootpz.c
index ade3f129dc27..c98865f21423 100644
--- a/arch/alpha/boot/bootpz.c
+++ b/arch/alpha/boot/bootpz.c
@@ -10,6 +10,7 @@
  * and the decompression code from MILO.
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <generated/utsrelease.h>
 #include <linux/mm.h>
diff --git a/arch/alpha/boot/main.c b/arch/alpha/boot/main.c
index 644b7db55438..ded57d9a80e1 100644
--- a/arch/alpha/boot/main.c
+++ b/arch/alpha/boot/main.c
@@ -6,6 +6,7 @@
  * This file is the bootloader for the Linux/AXP kernel
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <generated/utsrelease.h>
 #include <linux/mm.h>
diff --git a/arch/alpha/boot/misc.c b/arch/alpha/boot/misc.c
index 3047a1b3a517..3ff9a957a25c 100644
--- a/arch/alpha/boot/misc.c
+++ b/arch/alpha/boot/misc.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index 5f2cf23c4648..7f912ba3d9ad 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -18,7 +18,6 @@
 #include <linux/sched.h>
 #include <linux/ptrace.h>
 #include <linux/interrupt.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/init.h>
 #include <linux/irq.h>
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 53c213f70fcb..de9d39717808 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -20,7 +20,6 @@
 #include <linux/syscalls.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/utsname.h>
 #include <linux/time.h>
@@ -37,6 +36,7 @@
 #include <linux/uio.h>
 #include <linux/vfs.h>
 #include <linux/rcupdate.h>
+#include <linux/slab.h>
 
 #include <asm/fpu.h>
 #include <asm/io.h>
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index 823a540f9f5b..246100ef07c2 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -7,6 +7,7 @@
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
+#include <linux/gfp.h>
 #include <linux/capability.h>
 #include <linux/mm.h>
 #include <linux/errno.h>
diff --git a/arch/alpha/kernel/pci-sysfs.c b/arch/alpha/kernel/pci-sysfs.c
index 6ea822e7f724..d979e7c7bc4b 100644
--- a/arch/alpha/kernel/pci-sysfs.c
+++ b/arch/alpha/kernel/pci-sysfs.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 
 static int hose_mmap_page_range(struct pci_controller *hose,
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index ce9e54c887fa..d1dbd9acd1df 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -5,7 +5,7 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 #include <linux/bootmem.h>
 #include <linux/scatterlist.h>
 #include <linux/log2.h>
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index 289039bb6bb2..395a464353b8 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -17,7 +17,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/time.h>
 #include <linux/major.h>
@@ -28,6 +27,7 @@
 #include <linux/reboot.h>
 #include <linux/tty.h>
 #include <linux/console.h>
+#include <linux/slab.h>
 
 #include <asm/reg.h>
 #include <asm/uaccess.h>
diff --git a/arch/alpha/kernel/ptrace.c b/arch/alpha/kernel/ptrace.c
index 9acadc6b16a0..baa903602f6a 100644
--- a/arch/alpha/kernel/ptrace.c
+++ b/arch/alpha/kernel/ptrace.c
@@ -11,7 +11,6 @@
 #include <linux/errno.h>
 #include <linux/ptrace.h>
 #include <linux/user.h>
-#include <linux/slab.h>
 #include <linux/security.h>
 #include <linux/signal.h>
 
diff --git a/arch/alpha/kernel/smc37c669.c b/arch/alpha/kernel/smc37c669.c
index bca5bda90cde..0435921d41c6 100644
--- a/arch/alpha/kernel/smc37c669.c
+++ b/arch/alpha/kernel/smc37c669.c
@@ -3,7 +3,6 @@
  */
 #include <linux/kernel.h>
 
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/arch/alpha/kernel/smc37c93x.c b/arch/alpha/kernel/smc37c93x.c
index 2636cc028d06..3e6a2893af9f 100644
--- a/arch/alpha/kernel/smc37c93x.c
+++ b/arch/alpha/kernel/smc37c93x.c
@@ -4,7 +4,6 @@
 
 #include <linux/kernel.h>
 
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/arch/alpha/kernel/srm_env.c b/arch/alpha/kernel/srm_env.c
index dbbf04f9230e..4afc1a1e2e5a 100644
--- a/arch/alpha/kernel/srm_env.c
+++ b/arch/alpha/kernel/srm_env.c
@@ -30,6 +30,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/proc_fs.h>
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index a0902c20d677..86425ab53bf5 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -20,6 +20,7 @@
 #include <linux/init.h>
 #include <linux/bootmem.h> /* max_low_pfn */
 #include <linux/vmalloc.h>
+#include <linux/gfp.h>
 
 #include <asm/system.h>
 #include <asm/uaccess.h>
diff --git a/arch/arm/common/clkdev.c b/arch/arm/common/clkdev.c
index 6416d5b5020d..dba4c1da63ed 100644
--- a/arch/arm/common/clkdev.c
+++ b/arch/arm/common/clkdev.c
@@ -18,6 +18,7 @@
 #include <linux/string.h>
 #include <linux/mutex.h>
 #include <linux/clk.h>
+#include <linux/slab.h>
 
 #include <asm/clkdev.h>
 #include <mach/clkdev.h>
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index ee1d3b85eb65..7974baacafce 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -21,7 +21,6 @@
 #include <linux/ptrace.h>
 #include <linux/interrupt.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/irq.h>
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 72da7e045c6b..0d08d4170b64 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -15,6 +15,7 @@
 #include <asm/glue.h>
 #include <asm/shmparam.h>
 #include <asm/cachetype.h>
+#include <asm/outercache.h>
 
 #define CACHE_COLOUR(vaddr)     ((vaddr & (SHMLBA - 1)) >> PAGE_SHIFT)
 
@@ -219,12 +220,6 @@ struct cpu_cache_fns {
         void (*dma_flush_range)(const void *, const void *);
 };
 
-struct outer_cache_fns {
-        void (*inv_range)(unsigned long, unsigned long);
-        void (*clean_range)(unsigned long, unsigned long);
-        void (*flush_range)(unsigned long, unsigned long);
-};
-
 /*
  * Select the calling method
  */
@@ -281,37 +276,6 @@ extern void dmac_flush_range(const void *, const void *);
 
 #endif
 
-#ifdef CONFIG_OUTER_CACHE
-
-extern struct outer_cache_fns outer_cache;
-
-static inline void outer_inv_range(unsigned long start, unsigned long end)
-{
-        if (outer_cache.inv_range)
-                outer_cache.inv_range(start, end);
-}
-static inline void outer_clean_range(unsigned long start, unsigned long end)
-{
-        if (outer_cache.clean_range)
-                outer_cache.clean_range(start, end);
-}
-static inline void outer_flush_range(unsigned long start, unsigned long end)
-{
-        if (outer_cache.flush_range)
-                outer_cache.flush_range(start, end);
-}
-
-#else
-
-static inline void outer_inv_range(unsigned long start, unsigned long end)
-{ }
-static inline void outer_clean_range(unsigned long start, unsigned long end)
-{ }
-static inline void outer_flush_range(unsigned long start, unsigned long end)
-{ }
-
-#endif
-
 /*
  * Copy user data from/to a page which is mapped into a different
  * processes address space.  Really, we want to allow our "user
diff --git a/arch/arm/include/asm/clkdev.h b/arch/arm/include/asm/clkdev.h
index 7a0690da5e63..b56c1389b6fa 100644
--- a/arch/arm/include/asm/clkdev.h
+++ b/arch/arm/include/asm/clkdev.h
@@ -13,6 +13,7 @@
 #define __ASM_CLKDEV_H
 
 struct clk;
+struct device;
 
 struct clk_lookup {
         struct list_head        node;
diff --git a/arch/arm/include/asm/irq.h b/arch/arm/include/asm/irq.h
index 328f14a8b790..237282f7c762 100644
--- a/arch/arm/include/asm/irq.h
+++ b/arch/arm/include/asm/irq.h
@@ -17,6 +17,7 @@
 
 #ifndef __ASSEMBLY__
 struct irqaction;
+struct pt_regs;
 extern void migrate_irqs(void);
 
 extern void asm_do_IRQ(unsigned int, struct pt_regs *);
diff --git a/arch/arm/include/asm/outercache.h b/arch/arm/include/asm/outercache.h
new file mode 100644
index 000000000000..25f76bae57ab
--- /dev/null
+++ b/arch/arm/include/asm/outercache.h
@@ -0,0 +1,75 @@
+/*
+ * arch/arm/include/asm/outercache.h
+ *
+ * Copyright (C) 2010 ARM Ltd.
+ * Written by Catalin Marinas <catalin.marinas@arm.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __ASM_OUTERCACHE_H
+#define __ASM_OUTERCACHE_H
+
+struct outer_cache_fns {
+        void (*inv_range)(unsigned long, unsigned long);
+        void (*clean_range)(unsigned long, unsigned long);
+        void (*flush_range)(unsigned long, unsigned long);
+#ifdef CONFIG_OUTER_CACHE_SYNC
+        void (*sync)(void);
+#endif
+};
+
+#ifdef CONFIG_OUTER_CACHE
+
+extern struct outer_cache_fns outer_cache;
+
+static inline void outer_inv_range(unsigned long start, unsigned long end)
+{
+        if (outer_cache.inv_range)
+                outer_cache.inv_range(start, end);
+}
+static inline void outer_clean_range(unsigned long start, unsigned long end)
+{
+        if (outer_cache.clean_range)
+                outer_cache.clean_range(start, end);
+}
+static inline void outer_flush_range(unsigned long start, unsigned long end)
+{
+        if (outer_cache.flush_range)
+                outer_cache.flush_range(start, end);
+}
+
+#else
+
+static inline void outer_inv_range(unsigned long start, unsigned long end)
+{ }
+static inline void outer_clean_range(unsigned long start, unsigned long end)
+{ }
+static inline void outer_flush_range(unsigned long start, unsigned long end)
+{ }
+
+#endif
+
+#ifdef CONFIG_OUTER_CACHE_SYNC
+static inline void outer_sync(void)
+{
+        if (outer_cache.sync)
+                outer_cache.sync();
+}
+#else
+static inline void outer_sync(void)
+{ }
+#endif
+
+#endif  /* __ASM_OUTERCACHE_H */
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index ca88e6a84707..4ace45ec3ef8 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -60,6 +60,8 @@
 #include <linux/linkage.h>
 #include <linux/irqflags.h>
 
+#include <asm/outercache.h>
+
 #define __exception     __attribute__((section(".exception.text")))
 
 struct thread_info;
@@ -137,10 +139,12 @@ extern unsigned int user_debug;
 #define dmb() __asm__ __volatile__ ("" : : : "memory")
 #endif
 
-#if __LINUX_ARM_ARCH__ >= 7 || defined(CONFIG_SMP)
-#define mb()            dmb()
+#ifdef CONFIG_ARCH_HAS_BARRIERS
+#include <mach/barriers.h>
+#elif __LINUX_ARM_ARCH__ >= 7 || defined(CONFIG_SMP)
+#define mb()            do { dsb(); outer_sync(); } while (0)
 #define rmb()           dmb()
-#define wmb()           dmb()
+#define wmb()           mb()
 #else
 #define mb()    do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
 #define rmb()   do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
@@ -152,9 +156,9 @@ extern unsigned int user_debug;
 #define smp_rmb()       barrier()
 #define smp_wmb()       barrier()
 #else
-#define smp_mb()        mb()
-#define smp_rmb()       rmb()
-#define smp_wmb()       wmb()
+#define smp_mb()        dmb()
+#define smp_rmb()       dmb()
+#define smp_wmb()       dmb()
 #endif
 
 #define read_barrier_depends()          do { } while(0)
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index b7cb45bb91e8..3b3d2c80509c 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -27,7 +27,6 @@
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/smp.h>
 #include <linux/init.h>
diff --git a/arch/arm/kernel/kprobes.c b/arch/arm/kernel/kprobes.c
index 60c62c377fa9..2ba7deb3072e 100644
--- a/arch/arm/kernel/kprobes.c
+++ b/arch/arm/kernel/kprobes.c
@@ -22,6 +22,7 @@
 #include <linux/kernel.h>
 #include <linux/kprobes.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/stop_machine.h>
 #include <linux/stringify.h>
 #include <asm/traps.h>
@@ -393,6 +394,14 @@ void __kprobes jprobe_return(void)
                 /*
                  * Setup an empty pt_regs. Fill SP and PC fields as
                  * they're needed by longjmp_break_handler.
+                 *
+                 * We allocate some slack between the original SP and start of
+                 * our fabricated regs. To be precise we want to have worst case
+                 * covered which is STMFD with all 16 regs so we allocate 2 *
+                 * sizeof(struct_pt_regs)).
+                 *
+                 * This is to prevent any simulated instruction from writing
+                 * over the regs when they are accessing the stack.
                  */
                 "sub    sp, %0, %1              \n\t"
                 "ldr    r0, ="__stringify(JPROBE_MAGIC_ADDR)"\n\t"
@@ -410,7 +419,7 @@ void __kprobes jprobe_return(void)
                 "ldmia  sp, {r0 - pc}           \n\t"
                 :
                 : "r" (kcb->jprobe_saved_regs.ARM_sp),
-                  "I" (sizeof(struct pt_regs)),
+                  "I" (sizeof(struct pt_regs) * 2),
                   "J" (offsetof(struct pt_regs, ARM_sp)),
                   "J" (offsetof(struct pt_regs, ARM_pc)),
                   "J" (offsetof(struct pt_regs, ARM_cpsr))
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index f28c5e9c51ea..c628bdf6c430 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -16,9 +16,9 @@
 #include <linux/mm.h>
 #include <linux/elf.h>
 #include <linux/vmalloc.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/string.h>
+#include <linux/gfp.h>
 
 #include <asm/pgtable.h>
 #include <asm/sections.h>
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index ba2adefa53f7..0e12e0acbf26 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -16,7 +16,6 @@
 #include <linux/mm.h>
 #include <linux/stddef.h>
 #include <linux/unistd.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/delay.h>
 #include <linux/reboot.h>
diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c
index 4350f75e578c..c23501842b98 100644
--- a/arch/arm/kernel/sys_arm.c
+++ b/arch/arm/kernel/sys_arm.c
@@ -15,7 +15,6 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/sem.h>
 #include <linux/msg.h>
@@ -27,6 +26,7 @@
 #include <linux/file.h>
 #include <linux/ipc.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 
 /* Fork a new task - this creates a new program thread.
  * This is called indirectly via a small wrapper
diff --git a/arch/arm/lib/memmove.S b/arch/arm/lib/memmove.S
index 5025c863713d..938fc14f962d 100644
--- a/arch/arm/lib/memmove.S
+++ b/arch/arm/lib/memmove.S
@@ -74,7 +74,7 @@ ENTRY(memmove)
                 rsb     ip, ip, #32
                 addne   pc, pc, ip              @ C is always clear here
                 b       7f
-6:              nop
+6:              W(nop)
                 W(ldr)  r3, [r1, #-4]!
                 W(ldr)  r4, [r1, #-4]!
                 W(ldr)  r5, [r1, #-4]!
@@ -85,7 +85,7 @@ ENTRY(memmove)
 
                 add     pc, pc, ip
                 nop
-                nop
+                W(nop)
                 W(str)  r3, [r0, #-4]!
                 W(str)  r4, [r0, #-4]!
                 W(str)  r5, [r0, #-4]!
diff --git a/arch/arm/lib/uaccess_with_memcpy.c b/arch/arm/lib/uaccess_with_memcpy.c
index 6b967ffb6552..e2d2f2cd0c4f 100644
--- a/arch/arm/lib/uaccess_with_memcpy.c
+++ b/arch/arm/lib/uaccess_with_memcpy.c
@@ -16,6 +16,7 @@
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/hardirq.h> /* for in_atomic() */
+#include <linux/gfp.h>
 #include <asm/current.h>
 #include <asm/page.h>
 
diff --git a/arch/arm/mach-aaec2000/core.c b/arch/arm/mach-aaec2000/core.c
index b5c5fc6ba3a9..3ef68330452a 100644
--- a/arch/arm/mach-aaec2000/core.c
+++ b/arch/arm/mach-aaec2000/core.c
@@ -20,6 +20,7 @@
 #include <linux/timex.h>
 #include <linux/signal.h>
 #include <linux/clk.h>
+#include <linux/gfp.h>
 
 #include <mach/hardware.h>
 #include <asm/irq.h>
diff --git a/arch/arm/mach-bcmring/dma.c b/arch/arm/mach-bcmring/dma.c
index 7b20fccb9d4e..2ccf670ce1ac 100644
--- a/arch/arm/mach-bcmring/dma.c
+++ b/arch/arm/mach-bcmring/dma.c
@@ -28,6 +28,7 @@
 #include <linux/interrupt.h>
 #include <linux/irqreturn.h>
 #include <linux/proc_fs.h>
+#include <linux/slab.h>
 
 #include <mach/timer.h>
 
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index d15beceb632e..df4ab2105869 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -22,6 +22,7 @@
 #include <linux/leds.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
+#include <linux/slab.h>
 #include <linux/mtd/nand.h>
 #include <linux/input.h>
 #include <linux/spi/spi.h>
diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index 27772e18e45b..0d6ee583f65c 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -758,7 +758,6 @@ static u8 dm365_default_priorities[DAVINCI_N_AINTC_IRQ] = {
         [IRQ_MMCINT]                    = 7,
         [IRQ_DM365_MMCINT1]             = 7,
         [IRQ_DM365_PWMINT3]             = 7,
-        [IRQ_DDRINT]                    = 4,
         [IRQ_AEMIFINT]                  = 2,
         [IRQ_DM365_SDIOINT1]            = 2,
         [IRQ_TINT0_TINT12]              = 7,
diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c
index 15dd886df04c..53137387aee1 100644
--- a/arch/arm/mach-davinci/dma.c
+++ b/arch/arm/mach-davinci/dma.c
@@ -23,6 +23,7 @@
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <mach/edma.h>
 
@@ -1266,7 +1267,8 @@ int edma_start(unsigned channel)
                 /* EDMA channel with event association */
                 pr_debug("EDMA: ER%d %08x\n", j,
                         edma_shadow0_read_array(ctlr, SH_ER, j));
-                /* Clear any pending error */
+                /* Clear any pending event or error */
+                edma_write_array(ctlr, EDMA_ECR, j, mask);
                 edma_write_array(ctlr, EDMA_EMCR, j, mask);
                 /* Clear any SER */
                 edma_shadow0_write_array(ctlr, SH_SECR, j, mask);
diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h
index cc9be7fee627..03acfd39042b 100644
--- a/arch/arm/mach-davinci/include/mach/da8xx.h
+++ b/arch/arm/mach-davinci/include/mach/da8xx.h
@@ -3,7 +3,7 @@
  *
  * Author: Mark A. Greer <mgreer@mvista.com>
  *
- * 2007, 2009 (c) MontaVista Software, Inc. This file is licensed under
+ * 2007, 2009-2010 (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.
@@ -13,7 +13,9 @@
 
 #include <video/da8xx-fb.h>
 
+#include <linux/platform_device.h>
 #include <linux/davinci_emac.h>
+
 #include <mach/serial.h>
 #include <mach/edma.h>
 #include <mach/i2c.h>
@@ -144,6 +146,10 @@ extern const short da850_mmcsd0_pins[];
 extern const short da850_nand_pins[];
 extern const short da850_nor_pins[];
 
+#ifdef CONFIG_DAVINCI_MUX
 int da8xx_pinmux_setup(const short pins[]);
+#else
+static inline int da8xx_pinmux_setup(const short pins[]) { return 0; }
+#endif
 
 #endif /* __ASM_ARCH_DAVINCI_DA8XX_H */
diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c
index 42d985beece5..9e0b106b4f5f 100644
--- a/arch/arm/mach-davinci/time.c
+++ b/arch/arm/mach-davinci/time.c
@@ -253,8 +253,6 @@ static void __init timer_init(void)
                         irq = USING_COMPARE(t) ? dtip[i].cmp_irq : irq;
                         setup_irq(irq, &t->irqaction);
                 }
-
-                timer32_config(&timers[i]);
         }
 }
 
@@ -331,6 +329,7 @@ static void __init davinci_timer_init(void)
         unsigned int clocksource_id;
         static char err[] __initdata = KERN_ERR
                 "%s: can't register clocksource!\n";
+        int i;
 
         clockevent_id = soc_info->timer_info->clockevent_id;
         clocksource_id = soc_info->timer_info->clocksource_id;
@@ -389,6 +388,9 @@ static void __init davinci_timer_init(void)
 
         clockevent_davinci.cpumask = cpumask_of(0);
         clockevents_register_device(&clockevent_davinci);
+
+        for (i=0; i< ARRAY_SIZE(timers); i++)
+                timer32_config(&timers[i]);
 }
 
 struct sys_timer davinci_timer = {
diff --git a/arch/arm/mach-h720x/common.c b/arch/arm/mach-h720x/common.c
index 7a2614828217..bdb3f6706801 100644
--- a/arch/arm/mach-h720x/common.c
+++ b/arch/arm/mach-h720x/common.c
@@ -14,7 +14,6 @@
  */
 
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/mman.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/arch/arm/mach-integrator/cpu.c b/arch/arm/mach-integrator/cpu.c
index 44d4c2e8207b..f77f20255045 100644
--- a/arch/arm/mach-integrator/cpu.c
+++ b/arch/arm/mach-integrator/cpu.c
@@ -13,7 +13,6 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/cpufreq.h>
-#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/smp.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index 0058c937719e..41b10725cef7 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -21,6 +21,7 @@
 #include <linux/amba/bus.h>
 #include <linux/amba/clcd.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/clkdev.h>
 #include <mach/clkdev.h>
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 66ef86d6d9e3..15e6cc5a352f 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -13,7 +13,6 @@
 #include <linux/list.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/sysdev.h>
 #include <linux/amba/bus.h>
@@ -21,6 +20,7 @@
 #include <linux/amba/clcd.h>
 #include <linux/amba/mmci.h>
 #include <linux/io.h>
+#include <linux/gfp.h>
 
 #include <asm/clkdev.h>
 #include <mach/clkdev.h>
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index 148d25fc636f..ffbd349363af 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -22,7 +22,6 @@
  */
 #include <linux/kernel.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/spinlock.h>
diff --git a/arch/arm/mach-iop13xx/pci.c b/arch/arm/mach-iop13xx/pci.c
index 4873f26a42e1..6d5a90813d31 100644
--- a/arch/arm/mach-iop13xx/pci.c
+++ b/arch/arm/mach-iop13xx/pci.c
@@ -18,6 +18,7 @@
  */
 
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/jiffies.h>
 #include <asm/irq.h>
diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c
index 93370a46b620..10384fc37cb2 100644
--- a/arch/arm/mach-iop32x/glantank.c
+++ b/arch/arm/mach-iop32x/glantank.c
@@ -19,7 +19,6 @@
 #include <linux/pci.h>
 #include <linux/pm.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/serial_core.h>
 #include <linux/serial_8250.h>
 #include <linux/mtd/physmap.h>
diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c
index a7a08dda7f33..d6ac85ff109d 100644
--- a/arch/arm/mach-iop32x/iq31244.c
+++ b/arch/arm/mach-iop32x/iq31244.c
@@ -21,7 +21,6 @@
 #include <linux/pci.h>
 #include <linux/pm.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/serial_core.h>
 #include <linux/serial_8250.h>
 #include <linux/mtd/physmap.h>
diff --git a/arch/arm/mach-iop32x/iq80321.c b/arch/arm/mach-iop32x/iq80321.c
index 0200f80c1e17..c6a0e4ee9d91 100644
--- a/arch/arm/mach-iop32x/iq80321.c
+++ b/arch/arm/mach-iop32x/iq80321.c
@@ -18,7 +18,6 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/serial_core.h>
 #include <linux/serial_8250.h>
 #include <linux/mtd/physmap.h>
diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c
index 2a5c637639bb..5d99039286eb 100644
--- a/arch/arm/mach-iop32x/n2100.c
+++ b/arch/arm/mach-iop32x/n2100.c
@@ -23,7 +23,6 @@
 #include <linux/pci.h>
 #include <linux/pm.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/serial_core.h>
 #include <linux/serial_8250.h>
 #include <linux/mtd/physmap.h>
diff --git a/arch/arm/mach-iop33x/iq80331.c b/arch/arm/mach-iop33x/iq80331.c
index 394e95a30b75..c6ff5523b380 100644
--- a/arch/arm/mach-iop33x/iq80331.c
+++ b/arch/arm/mach-iop33x/iq80331.c
@@ -17,7 +17,6 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/serial_core.h>
 #include <linux/serial_8250.h>
 #include <linux/mtd/physmap.h>
diff --git a/arch/arm/mach-iop33x/iq80332.c b/arch/arm/mach-iop33x/iq80332.c
index a40badf126c2..fbf551409394 100644
--- a/arch/arm/mach-iop33x/iq80332.c
+++ b/arch/arm/mach-iop33x/iq80332.c
@@ -17,7 +17,6 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/serial_core.h>
 #include <linux/serial_8250.h>
 #include <linux/mtd/physmap.h>
diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c
index c84dfac13882..1a557e0d055b 100644
--- a/arch/arm/mach-ixp2000/enp2611.c
+++ b/arch/arm/mach-ixp2000/enp2611.c
@@ -26,7 +26,6 @@
 #include <linux/bitops.h>
 #include <linux/pci.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/serial.h>
 #include <linux/tty.h>
diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c
index 4467c4224d73..55e5c69352ad 100644
--- a/arch/arm/mach-ixp2000/ixdp2400.c
+++ b/arch/arm/mach-ixp2000/ixdp2400.c
@@ -23,7 +23,6 @@
 #include <linux/bitops.h>
 #include <linux/pci.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 
diff --git a/arch/arm/mach-ixp2000/ixdp2800.c b/arch/arm/mach-ixp2000/ixdp2800.c
index 94f68ba9ea50..237b61a85e9a 100644
--- a/arch/arm/mach-ixp2000/ixdp2800.c
+++ b/arch/arm/mach-ixp2000/ixdp2800.c
@@ -23,7 +23,6 @@
 #include <linux/bitops.h>
 #include <linux/pci.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 
diff --git a/arch/arm/mach-ixp2000/ixdp2x00.c b/arch/arm/mach-ixp2000/ixdp2x00.c
index 30451300751b..91fffb9b2084 100644
--- a/arch/arm/mach-ixp2000/ixdp2x00.c
+++ b/arch/arm/mach-ixp2000/ixdp2x00.c
@@ -23,7 +23,6 @@
 #include <linux/bitops.h>
 #include <linux/pci.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 
diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c
index 4a12327a09a3..0369ec4242a6 100644
--- a/arch/arm/mach-ixp2000/ixdp2x01.c
+++ b/arch/arm/mach-ixp2000/ixdp2x01.c
@@ -23,7 +23,6 @@
 #include <linux/bitops.h>
 #include <linux/pci.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/serial.h>
 #include <linux/tty.h>
diff --git a/arch/arm/mach-ixp2000/pci.c b/arch/arm/mach-ixp2000/pci.c
index 60e9fd08ab80..90771cad06f8 100644
--- a/arch/arm/mach-ixp2000/pci.c
+++ b/arch/arm/mach-ixp2000/pci.c
@@ -22,7 +22,6 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 
diff --git a/arch/arm/mach-ixp23xx/pci.c b/arch/arm/mach-ixp23xx/pci.c
index 59022becb134..4b0e598a91c9 100644
--- a/arch/arm/mach-ixp23xx/pci.c
+++ b/arch/arm/mach-ixp23xx/pci.c
@@ -23,7 +23,6 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 
diff --git a/arch/arm/mach-ixp4xx/avila-setup.c b/arch/arm/mach-ixp4xx/avila-setup.c
index 6e558a76457d..d8bc86d76f1d 100644
--- a/arch/arm/mach-ixp4xx/avila-setup.c
+++ b/arch/arm/mach-ixp4xx/avila-setup.c
@@ -17,7 +17,6 @@
 #include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/serial_8250.h>
-#include <linux/slab.h>
 #include <linux/i2c-gpio.h>
 #include <asm/types.h>
 #include <asm/setup.h>
diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c b/arch/arm/mach-ixp4xx/coyote-setup.c
index 25bf5ad770ea..31a47f6a8939 100644
--- a/arch/arm/mach-ixp4xx/coyote-setup.c
+++ b/arch/arm/mach-ixp4xx/coyote-setup.c
@@ -14,7 +14,6 @@
 #include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/serial_8250.h>
-#include <linux/slab.h>
 
 #include <asm/types.h>
 #include <asm/setup.h>
diff --git a/arch/arm/mach-ixp4xx/gateway7001-setup.c b/arch/arm/mach-ixp4xx/gateway7001-setup.c
index 59b73a0ddfa9..2583b2a13174 100644
--- a/arch/arm/mach-ixp4xx/gateway7001-setup.c
+++ b/arch/arm/mach-ixp4xx/gateway7001-setup.c
@@ -17,7 +17,6 @@
 #include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/serial_8250.h>
-#include <linux/slab.h>
 
 #include <asm/types.h>
 #include <asm/setup.h>
diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
index 0bc7185cb6f7..c67586b79400 100644
--- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c
+++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
@@ -27,7 +27,6 @@
 #include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/serial_8250.h>
-#include <linux/slab.h>
 #include <asm/types.h>
 #include <asm/setup.h>
 #include <asm/memory.h>
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index bbb768988845..827cbc4402f4 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -14,7 +14,6 @@
 #include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/serial_8250.h>
-#include <linux/slab.h>
 #include <linux/i2c-gpio.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
diff --git a/arch/arm/mach-ixp4xx/ixp4xx_npe.c b/arch/arm/mach-ixp4xx/ixp4xx_npe.c
index e8bb25778166..a17ed79207a4 100644
--- a/arch/arm/mach-ixp4xx/ixp4xx_npe.c
+++ b/arch/arm/mach-ixp4xx/ixp4xx_npe.c
@@ -20,7 +20,6 @@
 #include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <mach/npe.h>
 
 #define DEBUG_MSG                       0
diff --git a/arch/arm/mach-ixp4xx/wg302v2-setup.c b/arch/arm/mach-ixp4xx/wg302v2-setup.c
index 7ea782021d1f..4dd74863daa9 100644
--- a/arch/arm/mach-ixp4xx/wg302v2-setup.c
+++ b/arch/arm/mach-ixp4xx/wg302v2-setup.c
@@ -18,7 +18,6 @@
 #include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/serial_8250.h>
-#include <linux/slab.h>
 
 #include <asm/types.h>
 #include <asm/setup.h>
diff --git a/arch/arm/mach-kirkwood/pcie.c b/arch/arm/mach-kirkwood/pcie.c
index a604b2a701aa..dee1eff50d39 100644
--- a/arch/arm/mach-kirkwood/pcie.c
+++ b/arch/arm/mach-kirkwood/pcie.c
@@ -10,6 +10,7 @@
 
 #include <linux/kernel.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/mbus.h>
 #include <asm/irq.h>
 #include <asm/mach/pci.h>
diff --git a/arch/arm/mach-lh7a40x/clcd.c b/arch/arm/mach-lh7a40x/clcd.c
index c472b9e8b37c..7fe4fd347c82 100644
--- a/arch/arm/mach-lh7a40x/clcd.c
+++ b/arch/arm/mach-lh7a40x/clcd.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
 #include <linux/sysdev.h>
diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c
index a7dc5191bf5e..fccb9207b78d 100644
--- a/arch/arm/mach-mx3/mach-mx31moboard.c
+++ b/arch/arm/mach-mx3/mach-mx31moboard.c
@@ -19,6 +19,7 @@
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>
 #include <linux/fsl_devices.h>
+#include <linux/gfp.h>
 #include <linux/gpio.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/arch/arm/mach-mx3/mach-pcm037.c b/arch/arm/mach-mx3/mach-pcm037.c
index 11f531559169..034ec8190065 100644
--- a/arch/arm/mach-mx3/mach-pcm037.c
+++ b/arch/arm/mach-mx3/mach-pcm037.c
@@ -36,6 +36,7 @@
 #include <linux/usb/otg.h>
 #include <linux/usb/ulpi.h>
 #include <linux/fsl_devices.h>
+#include <linux/gfp.h>
 
 #include <media/soc_camera.h>
 
diff --git a/arch/arm/mach-mx3/mx31moboard-devboard.c b/arch/arm/mach-mx3/mx31moboard-devboard.c
index 9fbad2eb3a49..11b906ce7eae 100644
--- a/arch/arm/mach-mx3/mx31moboard-devboard.c
+++ b/arch/arm/mach-mx3/mx31moboard-devboard.c
@@ -20,6 +20,7 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 
 #include <linux/usb/otg.h>
diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c
index 3958515d75bf..ffb105e14d88 100644
--- a/arch/arm/mach-mx3/mx31moboard-marxbot.c
+++ b/arch/arm/mach-mx3/mx31moboard-marxbot.c
@@ -22,6 +22,7 @@
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
 #include <linux/spi/spi.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/types.h>
 
diff --git a/arch/arm/mach-netx/fb.c b/arch/arm/mach-netx/fb.c
index 1d844e228ea9..5b84bcd30271 100644
--- a/arch/arm/mach-netx/fb.c
+++ b/arch/arm/mach-netx/fb.c
@@ -23,6 +23,7 @@
 #include <linux/amba/bus.h>
 #include <linux/amba/clcd.h>
 #include <linux/err.h>
+#include <linux/gfp.h>
 
 #include <asm/irq.h>
 
diff --git a/arch/arm/mach-netx/xc.c b/arch/arm/mach-netx/xc.c
index 181a78ba8165..f009b54e8d20 100644
--- a/arch/arm/mach-netx/xc.c
+++ b/arch/arm/mach-netx/xc.c
@@ -21,6 +21,7 @@
 #include <linux/device.h>
 #include <linux/firmware.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <linux/io.h>
 
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-nomadik/gpio.c b/arch/arm/mach-nomadik/gpio.c
index 9a09b2791e03..66b1c91ccc74 100644
--- a/arch/arm/mach-nomadik/gpio.c
+++ b/arch/arm/mach-nomadik/gpio.c
@@ -19,6 +19,7 @@
 #include <linux/spinlock.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 
 #include <mach/hardware.h>
 #include <mach/gpio.h>
diff --git a/arch/arm/mach-ns9xxx/plat-serial8250.c b/arch/arm/mach-ns9xxx/plat-serial8250.c
index 795b15e8982a..463e92465fda 100644
--- a/arch/arm/mach-ns9xxx/plat-serial8250.c
+++ b/arch/arm/mach-ns9xxx/plat-serial8250.c
@@ -10,6 +10,7 @@
  */
 #include <linux/platform_device.h>
 #include <linux/serial_8250.h>
+#include <linux/slab.h>
 
 #include <mach/regs-board-a9m9750dev.h>
 #include <mach/board.h>
diff --git a/arch/arm/mach-ns9xxx/processor-ns9360.c b/arch/arm/mach-ns9xxx/processor-ns9360.c
index abee8338735d..aed1999d24fc 100644
--- a/arch/arm/mach-ns9xxx/processor-ns9360.c
+++ b/arch/arm/mach-ns9xxx/processor-ns9360.c
@@ -10,7 +10,6 @@
  */
 #include <linux/io.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 
 #include <asm/page.h>
 #include <asm/mach/map.h>
diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c
index f9a5cf750b59..e9bdff192f82 100644
--- a/arch/arm/mach-omap1/mcbsp.c
+++ b/arch/arm/mach-omap1/mcbsp.c
@@ -16,6 +16,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <mach/irqs.h>
 #include <plat/dma.h>
diff --git a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
index 3b1eac4d5390..e60ca4e47bbd 100644
--- a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
+++ b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
@@ -31,6 +31,7 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/cpufreq.h>
+#include <linux/slab.h>
 
 #include <plat/clock.h>
 #include <plat/sram.h>
diff --git a/arch/arm/mach-omap2/iommu2.c b/arch/arm/mach-omap2/iommu2.c
index 6f4b7cc8f4d1..4f63dc6859a4 100644
--- a/arch/arm/mach-omap2/iommu2.c
+++ b/arch/arm/mach-omap2/iommu2.c
@@ -15,6 +15,7 @@
 #include <linux/device.h>
 #include <linux/jiffies.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/stringify.h>
 
 #include <plat/iommu.h>
diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index be8fce395a58..2f3cad6f9402 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -16,6 +16,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <mach/irqs.h>
 #include <plat/dma.h>
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index b4ca84ee0a95..8b3d26935a39 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -26,6 +26,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
 #include <linux/ctype.h>
diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index c18f7f2f19bc..6cac9817c243 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -25,6 +25,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <plat/clock.h>
 #include <plat/board.h>
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index fee2efb172e7..ea0000bc5358 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -27,6 +27,7 @@
 #include <linux/gpio.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <plat/sram.h>
 #include <plat/clockdomain.h>
diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c
index bdf96eb523bc..e8706f15a670 100644
--- a/arch/arm/mach-orion5x/pci.c
+++ b/arch/arm/mach-orion5x/pci.c
@@ -12,6 +12,7 @@
 
 #include <linux/kernel.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/mbus.h>
 #include <asm/irq.h>
 #include <asm/mach/pci.h>
diff --git a/arch/arm/mach-pnx4008/dma.c b/arch/arm/mach-pnx4008/dma.c
index 425f7188505e..7fa4bf2e2125 100644
--- a/arch/arm/mach-pnx4008/dma.c
+++ b/arch/arm/mach-pnx4008/dma.c
@@ -22,6 +22,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/gfp.h>
 
 #include <asm/system.h>
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-pnx4008/pm.c b/arch/arm/mach-pnx4008/pm.c
index 1f0585329be4..ee3c29c57ae3 100644
--- a/arch/arm/mach-pnx4008/pm.c
+++ b/arch/arm/mach-pnx4008/pm.c
@@ -19,6 +19,7 @@
 #include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/cacheflush.h>
 
diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c
index 1d9bc118ee32..9347254f8bcf 100644
--- a/arch/arm/mach-pxa/corgi_ssp.c
+++ b/arch/arm/mach-pxa/corgi_ssp.c
@@ -13,7 +13,6 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-pxa/cpufreq-pxa3xx.c b/arch/arm/mach-pxa/cpufreq-pxa3xx.c
index 149cdd9aee4d..27fa329d9a8b 100644
--- a/arch/arm/mach-pxa/cpufreq-pxa3xx.c
+++ b/arch/arm/mach-pxa/cpufreq-pxa3xx.c
@@ -14,6 +14,7 @@
 #include <linux/sched.h>
 #include <linux/init.h>
 #include <linux/cpufreq.h>
+#include <linux/slab.h>
 
 #include <mach/pxa3xx-regs.h>
 
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index 843fcca76e26..7a50ed8fce94 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -38,6 +38,7 @@
 #include <linux/mtd/physmap.h>
 #include <linux/usb/gpio_vbus.h>
 #include <linux/regulator/max1586.h>
+#include <linux/slab.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
index 7693355ee637..166c15f62916 100644
--- a/arch/arm/mach-pxa/pm.c
+++ b/arch/arm/mach-pxa/pm.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/suspend.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 
 #include <mach/pm.h>
 
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 1dd13346f977..9e0c5c3988a1 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -27,6 +27,7 @@
 #include <linux/delay.h>
 #include <linux/fs.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/major.h>
 #include <linux/module.h>
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 90bd4ef71b2c..f2dbce5f3cd4 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -31,6 +31,7 @@
 #include <linux/smsc911x.h>
 #include <linux/ata_platform.h>
 #include <linux/amba/mmci.h>
+#include <linux/gfp.h>
 
 #include <asm/clkdev.h>
 #include <asm/system.h>
diff --git a/arch/arm/mach-rpc/dma.c b/arch/arm/mach-rpc/dma.c
index c47d974d52bd..85883b2e0e49 100644
--- a/arch/arm/mach-rpc/dma.c
+++ b/arch/arm/mach-rpc/dma.c
@@ -9,7 +9,6 @@
  *
  *  DMA functions specific to RiscPC architecture
  */
-#include <linux/slab.h>
 #include <linux/mman.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c
index b62bdf18dca4..33ccf7bf766a 100644
--- a/arch/arm/mach-s3c64xx/dma.c
+++ b/arch/arm/mach-s3c64xx/dma.c
@@ -18,6 +18,7 @@
 #include <linux/dmapool.h>
 #include <linux/sysdev.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/err.h>
diff --git a/arch/arm/mach-sa1100/jornada720_ssp.c b/arch/arm/mach-sa1100/jornada720_ssp.c
index 9b6dee5d16db..9d490c66891c 100644
--- a/arch/arm/mach-sa1100/jornada720_ssp.c
+++ b/arch/arm/mach-sa1100/jornada720_ssp.c
@@ -18,7 +18,6 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 
 #include <mach/hardware.h>
 #include <mach/jornada720.h>
diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index 0b505d9f22d6..c601a75a333d 100644
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -8,7 +8,6 @@
 #include <linux/ioport.h>
 #include <linux/serial_core.h>
 #include <linux/platform_device.h>
-#include <linux/slab.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
diff --git a/arch/arm/mach-u300/dummyspichip.c b/arch/arm/mach-u300/dummyspichip.c
index 962f9de454de..5f55012b7c9e 100644
--- a/arch/arm/mach-u300/dummyspichip.c
+++ b/arch/arm/mach-u300/dummyspichip.c
@@ -15,6 +15,7 @@
 #include <linux/mutex.h>
 #include <linux/spi/spi.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 /*
  * WARNING! Do not include this pl022-specific controller header
  * for any generic driver. It is only done in this dummy chip
diff --git a/arch/arm/mach-u300/mmc.c b/arch/arm/mach-u300/mmc.c
index 109f5a6e71c7..77fbb1e0e528 100644
--- a/arch/arm/mach-u300/mmc.c
+++ b/arch/arm/mach-u300/mmc.c
@@ -20,6 +20,7 @@
 #include <linux/regulator/machine.h>
 #include <linux/gpio.h>
 #include <linux/amba/mmci.h>
+#include <linux/slab.h>
 
 #include "mmc.h"
 #include "padmux.h"
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 9ddb49b1cb71..3b1a4ee01815 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -32,6 +32,7 @@
 #include <linux/clockchips.h>
 #include <linux/cnt32_to_63.h>
 #include <linux/io.h>
+#include <linux/gfp.h>
 
 #include <asm/clkdev.h>
 #include <asm/system.h>
diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c
index 7161ba23b58a..334f0df4e948 100644
--- a/arch/arm/mach-versatile/pci.c
+++ b/arch/arm/mach-versatile/pci.c
@@ -16,7 +16,6 @@
  */
 #include <linux/kernel.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/spinlock.h>
diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c
index 48876122df91..e2958eb567f9 100644
--- a/arch/arm/mach-w90x900/dev.c
+++ b/arch/arm/mach-w90x900/dev.c
@@ -18,6 +18,7 @@
 #include <linux/timer.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <linux/mtd/physmap.h>
 #include <linux/mtd/mtd.h>
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index c4ed9f93f646..5bd7c89a6045 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -736,6 +736,12 @@ config NEEDS_SYSCALL_FOR_CMPXCHG
 config OUTER_CACHE
         bool
 
+config OUTER_CACHE_SYNC
+        bool
+        help
+          The outer cache has a outer_cache_fns.sync function pointer
+          that can be used to drain the write buffer of the outer cache.
+
 config CACHE_FEROCEON_L2
         bool "Enable the Feroceon L2 cache controller"
         depends on ARCH_KIRKWOOD || ARCH_MV78XX0
@@ -757,6 +763,7 @@ config CACHE_L2X0
                    REALVIEW_EB_A9MP || ARCH_MX35 || ARCH_MX31 || MACH_REALVIEW_PBX || ARCH_NOMADIK || ARCH_OMAP4
         default y
         select OUTER_CACHE
+        select OUTER_CACHE_SYNC
         help
           This option enables the L2x0 PrimeCell.
 
@@ -781,3 +788,9 @@ config ARM_L1_CACHE_SHIFT
         int
         default 6 if ARM_L1_CACHE_SHIFT_6
         default 5
+
+config ARCH_HAS_BARRIERS
+        bool
+        help
+          This option allows the use of custom mandatory barriers
+          included via the mach/barriers.h file.
diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c
index 07334632d3e2..21ad68ba22ba 100644
--- a/arch/arm/mm/cache-l2x0.c
+++ b/arch/arm/mm/cache-l2x0.c
@@ -93,6 +93,15 @@ static inline void l2x0_flush_line(unsigned long addr)
 }
 #endif
 
+static void l2x0_cache_sync(void)
+{
+        unsigned long flags;
+
+        spin_lock_irqsave(&l2x0_lock, flags);
+        cache_sync();
+        spin_unlock_irqrestore(&l2x0_lock, flags);
+}
+
 static inline void l2x0_inv_all(void)
 {
         unsigned long flags;
@@ -225,6 +234,7 @@ void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask)
         outer_cache.inv_range = l2x0_inv_range;
         outer_cache.clean_range = l2x0_clean_range;
         outer_cache.flush_range = l2x0_flush_range;
+        outer_cache.sync = l2x0_cache_sync;
 
         printk(KERN_INFO "L2X0 cache controller enabled\n");
 }
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 0da7eccf7749..1351edc0b26f 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -11,7 +11,7 @@
  */
 #include <linux/module.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 #include <linux/errno.h>
 #include <linux/list.h>
 #include <linux/init.h>
diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c
index c9b97e9836a2..0d414c28eb2c 100644
--- a/arch/arm/mm/fault-armv.c
+++ b/arch/arm/mm/fault-armv.c
@@ -16,6 +16,7 @@
 #include <linux/vmalloc.h>
 #include <linux/init.h>
 #include <linux/pagemap.h>
+#include <linux/gfp.h>
 
 #include <asm/bugs.h>
 #include <asm/cacheflush.h>
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 7829cb5425f5..83db12a68d56 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -17,6 +17,7 @@
 #include <linux/initrd.h>
 #include <linux/sort.h>
 #include <linux/highmem.h>
+#include <linux/gfp.h>
 
 #include <asm/mach-types.h>
 #include <asm/sections.h>
diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c
index 2690146161ba..be5f58e153bf 100644
--- a/arch/arm/mm/pgd.c
+++ b/arch/arm/mm/pgd.c
@@ -8,6 +8,7 @@
  * published by the Free Software Foundation.
  */
 #include <linux/mm.h>
+#include <linux/gfp.h>
 #include <linux/highmem.h>
 
 #include <asm/pgalloc.h>
diff --git a/arch/arm/plat-mxc/audmux-v2.c b/arch/arm/plat-mxc/audmux-v2.c
index d983cd6c788c..0c2cc5cd4d83 100644
--- a/arch/arm/plat-mxc/audmux-v2.c
+++ b/arch/arm/plat-mxc/audmux-v2.c
@@ -24,6 +24,7 @@
 #include <linux/io.h>
 #include <linux/clk.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 #include <mach/audmux.h>
 #include <mach/hardware.h>
 
diff --git a/arch/arm/plat-mxc/pwm.c b/arch/arm/plat-mxc/pwm.c
index 4ff6dfe04283..c36f2630ed93 100644
--- a/arch/arm/plat-mxc/pwm.c
+++ b/arch/arm/plat-mxc/pwm.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c
index 4a4cd8774aaa..95677d17cd1c 100644
--- a/arch/arm/plat-omap/devices.c
+++ b/arch/arm/plat-omap/devices.c
@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 2ab224c8e16c..5c6c342c53f5 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -29,6 +29,7 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/system.h>
 #include <mach/hardware.h>
diff --git a/arch/arm/plat-omap/iommu-debug.c b/arch/arm/plat-omap/iommu-debug.c
index afd1c27cff7c..e6c0d536899c 100644
--- a/arch/arm/plat-omap/iommu-debug.c
+++ b/arch/arm/plat-omap/iommu-debug.c
@@ -13,6 +13,7 @@
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 #include <linux/platform_device.h>
 #include <linux/debugfs.h>
diff --git a/arch/arm/plat-omap/iommu.c b/arch/arm/plat-omap/iommu.c
index 905ed832df56..0e137663349c 100644
--- a/arch/arm/plat-omap/iommu.c
+++ b/arch/arm/plat-omap/iommu.c
@@ -13,6 +13,7 @@
 
 #include <linux/err.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/clk.h>
diff --git a/arch/arm/plat-omap/iovmm.c b/arch/arm/plat-omap/iovmm.c
index 936aef1971cd..65c6d1ff7237 100644
--- a/arch/arm/plat-omap/iovmm.c
+++ b/arch/arm/plat-omap/iovmm.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/device.h>
 #include <linux/scatterlist.h>
diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c
index 4229cec53140..08a2df766289 100644
--- a/arch/arm/plat-omap/mailbox.c
+++ b/arch/arm/plat-omap/mailbox.c
@@ -25,6 +25,7 @@
 #include <linux/interrupt.h>
 #include <linux/device.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <plat/mailbox.h>
 
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index 52dfcc81511e..e1d0440fd4a8 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -23,6 +23,7 @@
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <plat/dma.h>
 #include <plat/mcbsp.h>
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index 590435894848..0f5197479513 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -79,6 +79,7 @@
 
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/io.h>
 
diff --git a/arch/arm/plat-pxa/dma.c b/arch/arm/plat-pxa/dma.c
index 2975798d411f..742350e0f2a7 100644
--- a/arch/arm/plat-pxa/dma.c
+++ b/arch/arm/plat-pxa/dma.c
@@ -14,6 +14,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
 #include <linux/errno.h>
diff --git a/arch/arm/plat-pxa/pwm.c b/arch/arm/plat-pxa/pwm.c
index 51dc5c8106c0..0732c6c8d511 100644
--- a/arch/arm/plat-pxa/pwm.c
+++ b/arch/arm/plat-pxa/pwm.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
diff --git a/arch/arm/plat-s3c24xx/cpu-freq.c b/arch/arm/plat-s3c24xx/cpu-freq.c
index 2d42efb9f4e9..1ecc15bfe9d4 100644
--- a/arch/arm/plat-s3c24xx/cpu-freq.c
+++ b/arch/arm/plat-s3c24xx/cpu-freq.c
@@ -23,6 +23,7 @@
 #include <linux/sysdev.h>
 #include <linux/kobject.h>
 #include <linux/sysfs.h>
+#include <linux/slab.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 8c6de1c9968f..9265f09bfa58 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -20,6 +20,7 @@
 #include <linux/serial_core.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
diff --git a/arch/arm/plat-s3c24xx/s3c2410-iotiming.c b/arch/arm/plat-s3c24xx/s3c2410-iotiming.c
index 963fb0b4379e..b1908e56da1b 100644
--- a/arch/arm/plat-s3c24xx/s3c2410-iotiming.c
+++ b/arch/arm/plat-s3c24xx/s3c2410-iotiming.c
@@ -17,6 +17,7 @@
 #include <linux/cpufreq.h>
 #include <linux/seq_file.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <mach/map.h>
 #include <mach/regs-mem.h>
diff --git a/arch/arm/plat-s3c24xx/s3c2412-iotiming.c b/arch/arm/plat-s3c24xx/s3c2412-iotiming.c
index 24993dce10b5..0b46d3895d62 100644
--- a/arch/arm/plat-s3c24xx/s3c2412-iotiming.c
+++ b/arch/arm/plat-s3c24xx/s3c2412-iotiming.c
@@ -21,6 +21,7 @@
 #include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 
 #include <linux/amba/pl093.h>
 
diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c
index 0b5833b9ac5b..210030d5cfe1 100644
--- a/arch/arm/plat-samsung/adc.c
+++ b/arch/arm/plat-samsung/adc.c
@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/sched.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/interrupt.h>
diff --git a/arch/arm/plat-samsung/dev-fb.c b/arch/arm/plat-samsung/dev-fb.c
index a90198fc4b0f..002a15f313f3 100644
--- a/arch/arm/plat-samsung/dev-fb.c
+++ b/arch/arm/plat-samsung/dev-fb.c
@@ -15,6 +15,7 @@
 #include <linux/string.h>
 #include <linux/platform_device.h>
 #include <linux/fb.h>
+#include <linux/gfp.h>
 
 #include <mach/irqs.h>
 #include <mach/map.h>
diff --git a/arch/arm/plat-samsung/dev-i2c0.c b/arch/arm/plat-samsung/dev-i2c0.c
index 4c761529b949..3a601c16f03c 100644
--- a/arch/arm/plat-samsung/dev-i2c0.c
+++ b/arch/arm/plat-samsung/dev-i2c0.c
@@ -11,6 +11,7 @@
  * published by the Free Software Foundation.
 */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/platform_device.h>
diff --git a/arch/arm/plat-samsung/dev-i2c1.c b/arch/arm/plat-samsung/dev-i2c1.c
index d44f79110506..858ee2a0414c 100644
--- a/arch/arm/plat-samsung/dev-i2c1.c
+++ b/arch/arm/plat-samsung/dev-i2c1.c
@@ -11,6 +11,7 @@
  * published by the Free Software Foundation.
 */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/platform_device.h>
diff --git a/arch/arm/plat-samsung/dev-nand.c b/arch/arm/plat-samsung/dev-nand.c
index a52fb6cf618f..3a7b8891ba4f 100644
--- a/arch/arm/plat-samsung/dev-nand.c
+++ b/arch/arm/plat-samsung/dev-nand.c
@@ -6,6 +6,7 @@
  * published by the Free Software Foundation.
 */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 
diff --git a/arch/arm/plat-samsung/dev-usb.c b/arch/arm/plat-samsung/dev-usb.c
index 88165657fa53..0e0a3bf5c982 100644
--- a/arch/arm/plat-samsung/dev-usb.c
+++ b/arch/arm/plat-samsung/dev-usb.c
@@ -11,6 +11,7 @@
  * published by the Free Software Foundation.
 */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/platform_device.h>
diff --git a/arch/arm/plat-samsung/pm-check.c b/arch/arm/plat-samsung/pm-check.c
index 0b5bb774192a..e4baf76f374a 100644
--- a/arch/arm/plat-samsung/pm-check.c
+++ b/arch/arm/plat-samsung/pm-check.c
@@ -17,6 +17,7 @@
 #include <linux/init.h>
 #include <linux/crc32.h>
 #include <linux/ioport.h>
+#include <linux/slab.h>
 
 #include <plat/pm.h>
 
diff --git a/arch/arm/plat-samsung/pwm.c b/arch/arm/plat-samsung/pwm.c
index f2d11390d01c..2eeb49fa056d 100644
--- a/arch/arm/plat-samsung/pwm.c
+++ b/arch/arm/plat-samsung/pwm.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
diff --git a/arch/arm/plat-stmp3xxx/dma.c b/arch/arm/plat-stmp3xxx/dma.c
index ef88f25fb870..b4dcf8c0477d 100644
--- a/arch/arm/plat-stmp3xxx/dma.c
+++ b/arch/arm/plat-stmp3xxx/dma.c
@@ -15,6 +15,7 @@
  * http://www.opensource.org/licenses/gpl-license.html
  * http://www.gnu.org/copyleft/gpl.html
  */
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <linux/dmapool.h>
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 7f3f59fcaa21..a420cb949328 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -545,7 +545,7 @@ static int __init vfp_init(void)
                  */
                 elf_hwcap |= HWCAP_VFP;
 #ifdef CONFIG_VFPv3
-                if (VFP_arch >= 3) {
+                if (VFP_arch >= 2) {
                         elf_hwcap |= HWCAP_VFPv3;
 
                         /*
diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c
index 93c0342530a0..2d76515745a4 100644
--- a/arch/avr32/kernel/process.c
+++ b/arch/avr32/kernel/process.c
@@ -11,6 +11,7 @@
 #include <linux/fs.h>
 #include <linux/pm.h>
 #include <linux/ptrace.h>
+#include <linux/slab.h>
 #include <linux/reboot.h>
 #include <linux/tick.h>
 #include <linux/uaccess.h>
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index 3a4bc1a18433..e67c99945428 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <linux/gpio.h>
 #include <linux/spi/spi.h>
 #include <linux/usb/atmel_usba_udc.h>
diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c
index 310477ba1bbf..e9d12058ffd3 100644
--- a/arch/avr32/mach-at32ap/extint.c
+++ b/arch/avr32/mach-at32ap/extint.c
@@ -14,6 +14,7 @@
 #include <linux/irq.h>
 #include <linux/platform_device.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 
diff --git a/arch/avr32/mach-at32ap/hsmc.c b/arch/avr32/mach-at32ap/hsmc.c
index 2875c11be95d..f7672d3e86b8 100644
--- a/arch/avr32/mach-at32ap/hsmc.c
+++ b/arch/avr32/mach-at32ap/hsmc.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <mach/smc.h>
diff --git a/arch/avr32/mm/dma-coherent.c b/arch/avr32/mm/dma-coherent.c
index 6d8c794c3b81..3c0042247ea9 100644
--- a/arch/avr32/mm/dma-coherent.c
+++ b/arch/avr32/mm/dma-coherent.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 
 #include <asm/addrspace.h>
 #include <asm/cacheflush.h>
diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c
index 94925641e53e..a7314d44b17b 100644
--- a/arch/avr32/mm/init.c
+++ b/arch/avr32/mm/init.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
 #include <linux/init.h>
diff --git a/arch/avr32/mm/ioremap.c b/arch/avr32/mm/ioremap.c
index f03b79f0e0ab..7def0d84cec6 100644
--- a/arch/avr32/mm/ioremap.c
+++ b/arch/avr32/mm/ioremap.c
@@ -9,6 +9,7 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/pgtable.h>
 #include <asm/addrspace.h>
diff --git a/arch/blackfin/include/asm/mmu_context.h b/arch/blackfin/include/asm/mmu_context.h
index 7f363d7e43a5..e1a9b4624f91 100644
--- a/arch/blackfin/include/asm/mmu_context.h
+++ b/arch/blackfin/include/asm/mmu_context.h
@@ -7,7 +7,7 @@
 #ifndef __BLACKFIN_MMU_CONTEXT_H__
 #define __BLACKFIN_MMU_CONTEXT_H__
 
-#include <linux/gfp.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <asm/setup.h>
 #include <asm/page.h>
diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c
index a77307a4473b..1a496cd71ba2 100644
--- a/arch/blackfin/kernel/ipipe.c
+++ b/arch/blackfin/kernel/ipipe.c
@@ -27,7 +27,6 @@
 #include <linux/interrupt.h>
 #include <linux/percpu.h>
 #include <linux/bitops.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/kthread.h>
 #include <linux/unistd.h>
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 29705cec91de..93ec07da2e51 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -11,6 +11,7 @@
 #include <linux/unistd.h>
 #include <linux/user.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/tick.h>
 #include <linux/fs.h>
diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c
index 8837be4edb4a..c1f1ccc846f0 100644
--- a/arch/blackfin/mach-common/pm.c
+++ b/arch/blackfin/mach-common/pm.c
@@ -11,6 +11,7 @@
 #include <linux/suspend.h>
 #include <linux/sched.h>
 #include <linux/proc_fs.h>
+#include <linux/slab.h>
 #include <linux/io.h>
 #include <linux/irq.h>
 
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index 7803f22d2ca7..7cecbaf0358a 100644
--- a/arch/blackfin/mach-common/smp.c
+++ b/arch/blackfin/mach-common/smp.c
@@ -21,6 +21,7 @@
 #include <linux/smp.h>
 #include <linux/seq_file.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 #include <asm/atomic.h>
 #include <asm/cacheflush.h>
 #include <asm/mmu_context.h>
diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c
index bb9c98f9cb5b..355b87aa6b93 100644
--- a/arch/blackfin/mm/init.c
+++ b/arch/blackfin/mm/init.c
@@ -4,6 +4,7 @@
  * Licensed under the GPL-2 or later.
  */
 
+#include <linux/gfp.h>
 #include <linux/swap.h>
 #include <linux/bootmem.h>
 #include <linux/uaccess.h>
diff --git a/arch/blackfin/mm/isram-driver.c b/arch/blackfin/mm/isram-driver.c
index 9213e2357888..39b058564f62 100644
--- a/arch/blackfin/mm/isram-driver.c
+++ b/arch/blackfin/mm/isram-driver.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/sched.h>
 
diff --git a/arch/blackfin/mm/sram-alloc.c b/arch/blackfin/mm/sram-alloc.c
index 5732da25ee2d..49b2ff2c8b74 100644
--- a/arch/blackfin/mm/sram-alloc.c
+++ b/arch/blackfin/mm/sram-alloc.c
@@ -17,6 +17,7 @@
 #include <linux/proc_fs.h>
 #include <linux/spinlock.h>
 #include <linux/rtc.h>
+#include <linux/slab.h>
 #include <asm/blackfin.h>
 #include <asm/mem_map.h>
 #include "blackfin_sram.h"
diff --git a/arch/cris/arch-v10/drivers/i2c.c b/arch/cris/arch-v10/drivers/i2c.c
index 7f656ae0b21d..a8737a8eb229 100644
--- a/arch/cris/arch-v10/drivers/i2c.c
+++ b/arch/cris/arch-v10/drivers/i2c.c
@@ -14,7 +14,6 @@
 
 #include <linux/module.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
diff --git a/arch/cris/arch-v10/drivers/sync_serial.c b/arch/cris/arch-v10/drivers/sync_serial.c
index 562b9a7feae7..109dcd826d17 100644
--- a/arch/cris/arch-v10/drivers/sync_serial.c
+++ b/arch/cris/arch-v10/drivers/sync_serial.c
@@ -17,7 +17,6 @@
 #include <linux/errno.h>
 #include <linux/major.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/poll.h>
 #include <linux/init.h>
diff --git a/arch/cris/arch-v10/kernel/process.c b/arch/cris/arch-v10/kernel/process.c
index c4c69cf721e5..93f0f64b1326 100644
--- a/arch/cris/arch-v10/kernel/process.c
+++ b/arch/cris/arch-v10/kernel/process.c
@@ -11,9 +11,9 @@
  */
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/fs.h>
-#include <linux/slab.h>
 #include <arch/svinto.h>
 #include <linux/init.h>
 
diff --git a/arch/cris/arch-v32/drivers/i2c.c b/arch/cris/arch-v32/drivers/i2c.c
index 179e7b804331..506826399ae7 100644
--- a/arch/cris/arch-v32/drivers/i2c.c
+++ b/arch/cris/arch-v32/drivers/i2c.c
@@ -27,7 +27,6 @@
 
 #include <linux/module.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/fs.h>
diff --git a/arch/cris/arch-v32/drivers/pci/dma.c b/arch/cris/arch-v32/drivers/pci/dma.c
index fbe65954ee6c..ee55578d9834 100644
--- a/arch/cris/arch-v32/drivers/pci/dma.c
+++ b/arch/cris/arch-v32/drivers/pci/dma.c
@@ -13,6 +13,7 @@
 #include <linux/mm.h>
 #include <linux/string.h>
 #include <linux/pci.h>
+#include <linux/gfp.h>
 #include <asm/io.h>
 
 void *dma_alloc_coherent(struct device *dev, size_t size,
diff --git a/arch/cris/arch-v32/drivers/sync_serial.c b/arch/cris/arch-v32/drivers/sync_serial.c
index d2a0fbf5341f..4889f196ecd6 100644
--- a/arch/cris/arch-v32/drivers/sync_serial.c
+++ b/arch/cris/arch-v32/drivers/sync_serial.c
@@ -13,7 +13,6 @@
 #include <linux/errno.h>
 #include <linux/major.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/interrupt.h>
 #include <linux/poll.h>
diff --git a/arch/cris/arch-v32/kernel/process.c b/arch/cris/arch-v32/kernel/process.c
index 120e7f796fea..2661a9529d70 100644
--- a/arch/cris/arch-v32/kernel/process.c
+++ b/arch/cris/arch-v32/kernel/process.c
@@ -9,9 +9,9 @@
  */
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/fs.h>
-#include <linux/slab.h>
 #include <hwregs/reg_rdwr.h>
 #include <hwregs/reg_map.h>
 #include <hwregs/timer_defs.h>
diff --git a/arch/cris/arch-v32/kernel/signal.c b/arch/cris/arch-v32/kernel/signal.c
index 372d0ca6efbc..0b7e3f143281 100644
--- a/arch/cris/arch-v32/kernel/signal.c
+++ b/arch/cris/arch-v32/kernel/signal.c
@@ -4,6 +4,7 @@
 
 #include <linux/sched.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/signal.h>
 #include <linux/errno.h>
diff --git a/arch/cris/kernel/irq.c b/arch/cris/kernel/irq.c
index 6d7b9eda4036..469f7f9d62e0 100644
--- a/arch/cris/kernel/irq.c
+++ b/arch/cris/kernel/irq.c
@@ -29,7 +29,6 @@
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/timex.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/init.h>
 #include <linux/seq_file.h>
diff --git a/arch/cris/kernel/module.c b/arch/cris/kernel/module.c
index abc13e368b90..bcd502f74cda 100644
--- a/arch/cris/kernel/module.c
+++ b/arch/cris/kernel/module.c
@@ -21,6 +21,7 @@
 #include <linux/fs.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #if 0
 #define DEBUGP printk
diff --git a/arch/cris/kernel/profile.c b/arch/cris/kernel/profile.c
index 9aa571169bcc..b917549a7d94 100644
--- a/arch/cris/kernel/profile.c
+++ b/arch/cris/kernel/profile.c
@@ -2,6 +2,7 @@
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/proc_fs.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <asm/ptrace.h>
 #include <asm/uaccess.h>
diff --git a/arch/cris/mm/init.c b/arch/cris/mm/init.c
index ff68b9f516a1..df33ab89d70f 100644
--- a/arch/cris/mm/init.c
+++ b/arch/cris/mm/init.c
@@ -8,6 +8,7 @@
  *
  */
 
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
 #include <asm/tlb.h>
diff --git a/arch/frv/include/asm/segment.h b/arch/frv/include/asm/segment.h
index e3616a6f941d..a2320a4a0042 100644
--- a/arch/frv/include/asm/segment.h
+++ b/arch/frv/include/asm/segment.h
@@ -21,12 +21,12 @@ typedef struct {
 
 #define MAKE_MM_SEG(s)  ((mm_segment_t) { (s) })
 
-#define KERNEL_DS               MAKE_MM_SEG(0xdfffffffUL)
-
 #ifdef CONFIG_MMU
 #define USER_DS                 MAKE_MM_SEG(TASK_SIZE - 1)
+#define KERNEL_DS               MAKE_MM_SEG(0xdfffffffUL)
 #else
-#define USER_DS                 KERNEL_DS
+#define USER_DS                 MAKE_MM_SEG(memory_end)
+#define KERNEL_DS               MAKE_MM_SEG(0xe0000000UL)
 #endif
 
 #define get_ds()                (KERNEL_DS)
diff --git a/arch/frv/include/asm/uaccess.h b/arch/frv/include/asm/uaccess.h
index 53650c958f41..0b67ec5b4414 100644
--- a/arch/frv/include/asm/uaccess.h
+++ b/arch/frv/include/asm/uaccess.h
@@ -27,8 +27,6 @@
 #define VERIFY_READ     0
 #define VERIFY_WRITE    1
 
-#define __addr_ok(addr) ((unsigned long)(addr) < get_addr_limit())
-
 /*
  * check that a range of addresses falls within the current address limit
  */
diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c
index 62d1aba615dc..625136625a7f 100644
--- a/arch/frv/kernel/irq.c
+++ b/arch/frv/kernel/irq.c
@@ -16,7 +16,6 @@
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/timex.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/init.h>
 #include <linux/kernel_stat.h>
diff --git a/arch/frv/kernel/sysctl.c b/arch/frv/kernel/sysctl.c
index 035516cb7a97..71abd1510a59 100644
--- a/arch/frv/kernel/sysctl.c
+++ b/arch/frv/kernel/sysctl.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/slab.h>
 #include <linux/sysctl.h>
 #include <linux/proc_fs.h>
 #include <linux/init.h>
diff --git a/arch/frv/mb93090-mb00/pci-dma.c b/arch/frv/mb93090-mb00/pci-dma.c
index 2c912e805162..85d110b71cf7 100644
--- a/arch/frv/mb93090-mb00/pci-dma.c
+++ b/arch/frv/mb93090-mb00/pci-dma.c
@@ -10,7 +10,6 @@
  */
 
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/dma-mapping.h>
 #include <linux/list.h>
 #include <linux/pci.h>
diff --git a/arch/frv/mb93090-mb00/pci-irq.c b/arch/frv/mb93090-mb00/pci-irq.c
index ba587523c015..20f6497b2cd5 100644
--- a/arch/frv/mb93090-mb00/pci-irq.c
+++ b/arch/frv/mb93090-mb00/pci-irq.c
@@ -9,7 +9,6 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 
diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c
index c0dcec65c6b7..f8dd37e49535 100644
--- a/arch/frv/mb93090-mb00/pci-vdk.c
+++ b/arch/frv/mb93090-mb00/pci-vdk.c
@@ -16,7 +16,6 @@
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 
 #include <asm/segment.h>
 #include <asm/io.h>
diff --git a/arch/frv/mm/dma-alloc.c b/arch/frv/mm/dma-alloc.c
index 44840e73e907..7a73aaeae3ac 100644
--- a/arch/frv/mm/dma-alloc.c
+++ b/arch/frv/mm/dma-alloc.c
@@ -37,6 +37,7 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/hardirq.h>
+#include <linux/gfp.h>
 
 #include <asm/pgalloc.h>
 #include <asm/io.h>
diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c
index 0708284f85fb..ed64588ac3a7 100644
--- a/arch/frv/mm/init.c
+++ b/arch/frv/mm/init.c
@@ -19,6 +19,7 @@
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/pagemap.h>
+#include <linux/gfp.h>
 #include <linux/swap.h>
 #include <linux/mm.h>
 #include <linux/kernel.h>
diff --git a/arch/frv/mm/pgalloc.c b/arch/frv/mm/pgalloc.c
index 66f616fb4860..c42c83d507bc 100644
--- a/arch/frv/mm/pgalloc.c
+++ b/arch/frv/mm/pgalloc.c
@@ -10,7 +10,7 @@
  */
 
 #include <linux/sched.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/highmem.h>
 #include <linux/quicklist.h>
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index bd883faa983d..8c8b0ffa6ad7 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -32,11 +32,11 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/interrupt.h>
 #include <linux/reboot.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 9942f24aff9e..7cc3380f250c 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -30,7 +30,7 @@
 #include <linux/highmem.h>
 #include <linux/pagemap.h>
 #include <linux/bootmem.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 
 #include <asm/setup.h>
 #include <asm/segment.h>
diff --git a/arch/h8300/mm/kmap.c b/arch/h8300/mm/kmap.c
index 5c7af09ae8d1..944a502c2e56 100644
--- a/arch/h8300/mm/kmap.c
+++ b/arch/h8300/mm/kmap.c
@@ -12,7 +12,6 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include <asm/setup.h>
diff --git a/arch/h8300/mm/memory.c b/arch/h8300/mm/memory.c
index 40d8aa811e4e..5552ddfaab5e 100644
--- a/arch/h8300/mm/memory.c
+++ b/arch/h8300/mm/memory.c
@@ -21,7 +21,6 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 
 #include <asm/setup.h>
 #include <asm/segment.h>
diff --git a/arch/ia64/include/asm/dmi.h b/arch/ia64/include/asm/dmi.h
index 00eb1b130b63..1ed4c8fedb83 100644
--- a/arch/ia64/include/asm/dmi.h
+++ b/arch/ia64/include/asm/dmi.h
@@ -1,6 +1,7 @@
 #ifndef _ASM_DMI_H
 #define _ASM_DMI_H 1
 
+#include <linux/slab.h>
 #include <asm/io.h>
 
 /* Use normal IO mappings for DMI */
diff --git a/arch/ia64/kernel/acpi-ext.c b/arch/ia64/kernel/acpi-ext.c
index b7515bc808a8..8b9318d311a0 100644
--- a/arch/ia64/kernel/acpi-ext.c
+++ b/arch/ia64/kernel/acpi-ext.c
@@ -10,6 +10,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/acpi.h>
 
 #include <asm/acpi-ext.h>
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index f1c9f70b4e45..4d1a7e9314cf 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -44,6 +44,7 @@
 #include <linux/efi.h>
 #include <linux/mmzone.h>
 #include <linux/nodemask.h>
+#include <linux/slab.h>
 #include <acpi/processor.h>
 #include <asm/io.h>
 #include <asm/iosapic.h>
diff --git a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
index 7b435451b3dc..b0b4e6e710f2 100644
--- a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
+++ b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/cpufreq.h>
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index c745d0aeb6e0..a0f001928502 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -26,6 +26,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/time.h>
 #include <linux/efi.h>
 #include <linux/kexec.h>
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 95ac77aeae9b..7ded76658d2d 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -86,6 +86,7 @@
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/smp.h>
 #include <linux/string.h>
 #include <linux/bootmem.h>
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index d4093a173a3e..640479304ac0 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -22,7 +22,6 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/kernel_stat.h>
-#include <linux/slab.h>
 #include <linux/ptrace.h>
 #include <linux/random.h>       /* for rand_initialize_irq() */
 #include <linux/signal.h>
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 378b4833024f..a0220dc5ff42 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -85,6 +85,7 @@
 #include <linux/cpumask.h>
 #include <linux/kdebug.h>
 #include <linux/cpu.h>
+#include <linux/gfp.h>
 
 #include <asm/delay.h>
 #include <asm/machvec.h>
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index f94aaa86933f..09b4d6828c45 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -22,6 +22,7 @@
 #include <linux/smp.h>
 #include <linux/workqueue.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 
 #include <asm/delay.h>
 #include <asm/machvec.h>
diff --git a/arch/ia64/kernel/pci-swiotlb.c b/arch/ia64/kernel/pci-swiotlb.c
index 53292abf846c..3095654f9ab3 100644
--- a/arch/ia64/kernel/pci-swiotlb.c
+++ b/arch/ia64/kernel/pci-swiotlb.c
@@ -1,6 +1,7 @@
 /* Glue code to lib/swiotlb.c */
 
 #include <linux/pci.h>
+#include <linux/gfp.h>
 #include <linux/cache.h>
 #include <linux/module.h>
 #include <linux/dma-mapping.h>
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 703062c44fb9..ab985f785c14 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -41,6 +41,7 @@
 #include <linux/rcupdate.h>
 #include <linux/completion.h>
 #include <linux/tracehook.h>
+#include <linux/slab.h>
 
 #include <asm/errno.h>
 #include <asm/intrinsics.h>
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index d92765cae10a..53f1648c8b81 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -15,11 +15,11 @@
 #include <linux/kallsyms.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/notifier.h>
 #include <linux/personality.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/stddef.h>
 #include <linux/thread_info.h>
 #include <linux/unistd.h>
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index b61afbbe076f..0dec7f702448 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -11,7 +11,6 @@
  */
 #include <linux/kernel.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/errno.h>
 #include <linux/ptrace.h>
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index b3a5818088d9..28f299de2903 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -17,6 +17,7 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/node.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
 #include <linux/nodemask.h>
diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c
index a595823582d9..c4696d217ce0 100644
--- a/arch/ia64/kernel/uncached.c
+++ b/arch/ia64/kernel/uncached.c
@@ -18,9 +18,9 @@
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/efi.h>
 #include <linux/genalloc.h>
+#include <linux/gfp.h>
 #include <asm/page.h>
 #include <asm/pal.h>
 #include <asm/system.h>
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 26e0e089bfe7..73c5c2b05f64 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -23,8 +23,8 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/percpu.h>
-#include <linux/gfp.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <linux/smp.h>
 #include <linux/kvm_host.h>
 #include <linux/kvm.h>
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 8d586d1e2515..61620323bb60 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -22,6 +22,7 @@
 #include <linux/acpi.h>
 #include <linux/efi.h>
 #include <linux/nodemask.h>
+#include <linux/slab.h>
 #include <asm/pgalloc.h>
 #include <asm/tlb.h>
 #include <asm/meminit.h>
diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c
index b0f615759e97..1841ee7e65f9 100644
--- a/arch/ia64/mm/hugetlbpage.c
+++ b/arch/ia64/mm/hugetlbpage.c
@@ -14,7 +14,6 @@
 #include <linux/hugetlb.h>
 #include <linux/pagemap.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/sysctl.h>
 #include <linux/log2.h>
 #include <asm/mman.h>
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index f3de9d7a98b4..5dfd916e9ea6 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -22,6 +22,7 @@
 #include <linux/smp.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
+#include <linux/slab.h>
 
 #include <asm/delay.h>
 #include <asm/mmu_context.h>
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c
index c6d6b62db66c..cad775a1a157 100644
--- a/arch/ia64/sn/kernel/bte.c
+++ b/arch/ia64/sn/kernel/bte.c
@@ -19,6 +19,7 @@
 #include <linux/bootmem.h>
 #include <linux/string.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include <asm/sn/bte.h>
 
diff --git a/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c
index 66f633bff059..8cdcb173a138 100644
--- a/arch/ia64/sn/kernel/io_acpi_init.c
+++ b/arch/ia64/sn/kernel/io_acpi_init.c
@@ -13,6 +13,7 @@
 #include <asm/sn/sn_sal.h>
 #include "xtalk/hubdev.h"
 #include <linux/acpi.h>
+#include <linux/slab.h>
 
 
 /*
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 308e6595110e..4433dd019d3c 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/bootmem.h>
+#include <linux/slab.h>
 #include <asm/sn/types.h>
 #include <asm/sn/addrs.h>
 #include <asm/sn/sn_feature_sets.h>
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index ee774c366a06..98079f29d9a9 100644
--- a/arch/ia64/sn/kernel/io_init.c
+++ b/arch/ia64/sn/kernel/io_init.c
@@ -6,6 +6,7 @@
  * Copyright (C) 1992 - 1997, 2000-2006 Silicon Graphics, Inc. All rights reserved.
  */
 
+#include <linux/slab.h>
 #include <asm/sn/types.h>
 #include <asm/sn/addrs.h>
 #include <asm/sn/io.h>
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c
index 40d6eeda1c4b..13c15d968098 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -12,6 +12,7 @@
 #include <linux/spinlock.h>
 #include <linux/init.h>
 #include <linux/rculist.h>
+#include <linux/slab.h>
 #include <asm/sn/addrs.h>
 #include <asm/sn/arch.h>
 #include <asm/sn/intr.h>
diff --git a/arch/ia64/sn/kernel/msi_sn.c b/arch/ia64/sn/kernel/msi_sn.c
index fbbfb9701201..ebfdd6a9ae1a 100644
--- a/arch/ia64/sn/kernel/msi_sn.c
+++ b/arch/ia64/sn/kernel/msi_sn.c
@@ -11,6 +11,7 @@
 #include <linux/pci.h>
 #include <linux/cpumask.h>
 #include <linux/msi.h>
+#include <linux/slab.h>
 
 #include <asm/sn/addrs.h>
 #include <asm/sn/intr.h>
diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c
index 98b684928e12..a9d310de57da 100644
--- a/arch/ia64/sn/pci/pci_dma.c
+++ b/arch/ia64/sn/pci/pci_dma.c
@@ -9,6 +9,7 @@
  * a description of how these routines should be used.
  */
 
+#include <linux/gfp.h>
 #include <linux/module.h>
 #include <linux/dma-mapping.h>
 #include <asm/dma.h>
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
index d13e5a22a558..3cb5cf377644 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
@@ -8,6 +8,7 @@
 
 #include <linux/interrupt.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <asm/sn/addrs.h>
 #include <asm/sn/geo.h>
diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c
index efb454534e52..4d4536e3b6f3 100644
--- a/arch/ia64/sn/pci/tioca_provider.c
+++ b/arch/ia64/sn/pci/tioca_provider.c
@@ -10,6 +10,7 @@
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/bitmap.h>
+#include <linux/slab.h>
 #include <asm/sn/sn_sal.h>
 #include <asm/sn/addrs.h>
 #include <asm/sn/io.h>
diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c
index 012f3b82ee55..27faba035f3a 100644
--- a/arch/ia64/sn/pci/tioce_provider.c
+++ b/arch/ia64/sn/pci/tioce_provider.c
@@ -8,6 +8,7 @@
 
 #include <linux/types.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <asm/sn/sn_sal.h>
 #include <asm/sn/addrs.h>
diff --git a/arch/ia64/xen/grant-table.c b/arch/ia64/xen/grant-table.c
index 777dd9a9108b..48cca37625eb 100644
--- a/arch/ia64/xen/grant-table.c
+++ b/arch/ia64/xen/grant-table.c
@@ -22,6 +22,7 @@
 
 #include <linux/module.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 #include <linux/mm.h>
 
 #include <xen/interface/xen.h>
diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c
index 67a01e1e4283..bc8c8c1511b2 100644
--- a/arch/m32r/kernel/process.c
+++ b/arch/m32r/kernel/process.c
@@ -21,10 +21,10 @@
  */
 
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/ptrace.h>
 #include <linux/unistd.h>
-#include <linux/slab.h>
 #include <linux/hardirq.h>
 
 #include <asm/io.h>
diff --git a/arch/m32r/mm/init.c b/arch/m32r/mm/init.c
index 9f581df3952b..73e2205ebf5a 100644
--- a/arch/m32r/mm/init.c
+++ b/arch/m32r/mm/init.c
@@ -19,6 +19,7 @@
 #include <linux/bitops.h>
 #include <linux/nodemask.h>
 #include <linux/pfn.h>
+#include <linux/gfp.h>
 #include <asm/types.h>
 #include <asm/processor.h>
 #include <asm/page.h>
diff --git a/arch/m68k/bvme6000/rtc.c b/arch/m68k/bvme6000/rtc.c
index c50bec8aabb1..b46ea1714a89 100644
--- a/arch/m68k/bvme6000/rtc.c
+++ b/arch/m68k/bvme6000/rtc.c
@@ -9,7 +9,6 @@
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/miscdevice.h>
-#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/ioport.h>
 #include <linux/capability.h>
diff --git a/arch/m68k/kernel/dma.c b/arch/m68k/kernel/dma.c
index 2bb4245404d8..4bbb3c2a8880 100644
--- a/arch/m68k/kernel/dma.c
+++ b/arch/m68k/kernel/dma.c
@@ -10,6 +10,7 @@
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include <asm/pgalloc.h>
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index 17c3f325255d..1a6be27cf165 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -15,13 +15,13 @@
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/smp.h>
 #include <linux/smp_lock.h>
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/reboot.h>
 #include <linux/init_task.h>
diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c
index 5d818568b343..0f118ca156d9 100644
--- a/arch/m68k/mac/misc.c
+++ b/arch/m68k/mac/misc.c
@@ -8,7 +8,6 @@
 #include <linux/kernel.h>
 #include <linux/delay.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/time.h>
 #include <linux/rtc.h>
 #include <linux/mm.h>
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 774549accd2d..8bc842554e5b 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -17,6 +17,7 @@
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
+#include <linux/gfp.h>
 
 #include <asm/setup.h>
 #include <asm/uaccess.h>
diff --git a/arch/m68k/mm/memory.c b/arch/m68k/mm/memory.c
index b7473525b431..34c77ce24fba 100644
--- a/arch/m68k/mm/memory.c
+++ b/arch/m68k/mm/memory.c
@@ -9,9 +9,9 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/pagemap.h>
+#include <linux/gfp.h>
 
 #include <asm/setup.h>
 #include <asm/segment.h>
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 4665fc84b7dc..02b7a03e4226 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -18,6 +18,7 @@
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
+#include <linux/gfp.h>
 
 #include <asm/setup.h>
 #include <asm/uaccess.h>
diff --git a/arch/m68k/mvme16x/rtc.c b/arch/m68k/mvme16x/rtc.c
index cea5e3e4e636..8da9c250d3e1 100644
--- a/arch/m68k/mvme16x/rtc.c
+++ b/arch/m68k/mvme16x/rtc.c
@@ -9,7 +9,6 @@
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/miscdevice.h>
-#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/ioport.h>
 #include <linux/capability.h>
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index f9277e8b4159..ca0966cac72a 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -8,6 +8,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/list.h>
 
diff --git a/arch/m68k/sun3x/dvma.c b/arch/m68k/sun3x/dvma.c
index 117481e86305..d5ddcdaa2347 100644
--- a/arch/m68k/sun3x/dvma.c
+++ b/arch/m68k/sun3x/dvma.c
@@ -15,7 +15,6 @@
 #include <linux/bitops.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include <asm/sun3x.h>
diff --git a/arch/m68knommu/kernel/dma.c b/arch/m68knommu/kernel/dma.c
index aaf38bbbb6cd..fc61541aeb71 100644
--- a/arch/m68knommu/kernel/dma.c
+++ b/arch/m68knommu/kernel/dma.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/types.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
diff --git a/arch/m68knommu/kernel/process.c b/arch/m68knommu/kernel/process.c
index 959cb249c759..6aa66134b433 100644
--- a/arch/m68knommu/kernel/process.c
+++ b/arch/m68knommu/kernel/process.c
@@ -23,11 +23,11 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/interrupt.h>
 #include <linux/reboot.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/arch/m68knommu/mm/init.c b/arch/m68knommu/mm/init.c
index f3236d0b522d..8a6653f56bd8 100644
--- a/arch/m68knommu/mm/init.c
+++ b/arch/m68knommu/mm/init.c
@@ -29,7 +29,7 @@
 #include <linux/highmem.h>
 #include <linux/pagemap.h>
 #include <linux/bootmem.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 
 #include <asm/setup.h>
 #include <asm/segment.h>
diff --git a/arch/m68knommu/mm/kmap.c b/arch/m68knommu/mm/kmap.c
index bc32f38843f0..902c1dfda9e5 100644
--- a/arch/m68knommu/mm/kmap.c
+++ b/arch/m68knommu/mm/kmap.c
@@ -9,7 +9,6 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include <asm/setup.h>
diff --git a/arch/m68knommu/mm/memory.c b/arch/m68knommu/mm/memory.c
index d5b9e1357808..8f7949e786d4 100644
--- a/arch/m68knommu/mm/memory.c
+++ b/arch/m68knommu/mm/memory.c
@@ -15,7 +15,6 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 
 #include <asm/segment.h>
 #include <asm/page.h>
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 203ec61c6d4c..76818f926539 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -75,9 +75,6 @@ config LOCKDEP_SUPPORT
 config HAVE_LATENCYTOP_SUPPORT
         def_bool y
 
-config PCI
-        def_bool n
-
 config DTC
         def_bool y
 
diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile
index 836832dd9b26..72f6e8583746 100644
--- a/arch/microblaze/Makefile
+++ b/arch/microblaze/Makefile
@@ -84,7 +84,7 @@ define archhelp
   echo '* linux.bin    - Create raw binary'
   echo '  linux.bin.gz - Create compressed raw binary'
   echo '  simpleImage.<dt> - ELF image with $(arch)/boot/dts/<dt>.dts linked in'
-  echo '                   - stripped elf with fdt blob
+  echo '                   - stripped elf with fdt blob'
   echo '  simpleImage.<dt>.unstrip - full ELF image with fdt blob'
   echo '  *_defconfig      - Select default config from arch/microblaze/configs'
   echo ''
@@ -94,3 +94,5 @@ define archhelp
   echo '  name of a dts file from the arch/microblaze/boot/dts/ directory'
   echo '  (minus the .dts extension).'
 endef
+
+MRPROPER_FILES += $(boot)/simpleImage.*
diff --git a/arch/microblaze/boot/Makefile b/arch/microblaze/boot/Makefile
index 902cf9846c3c..57f50c2371c6 100644
--- a/arch/microblaze/boot/Makefile
+++ b/arch/microblaze/boot/Makefile
@@ -23,8 +23,6 @@ $(obj)/system.dtb: $(obj)/$(DTB).dtb
 endif
 
 $(obj)/linux.bin: vmlinux FORCE
-        [ -n $(CONFIG_INITRAMFS_SOURCE) ] && [ ! -e $(CONFIG_INITRAMFS_SOURCE) ] && \
-        touch $(CONFIG_INITRAMFS_SOURCE) || echo "No CPIO image"
         $(call if_changed,objcopy)
         $(call if_changed,uimage)
         @echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
@@ -62,6 +60,4 @@ quiet_cmd_dtc = DTC     $@
 $(obj)/%.dtb: $(dtstree)/%.dts FORCE
         $(call if_changed,dtc)
 
-clean-kernel += linux.bin linux.bin.gz simpleImage.*
-
-clean-files += *.dtb simpleImage.*.unstrip
+clean-files += *.dtb simpleImage.*.unstrip linux.bin.ub
diff --git a/arch/microblaze/include/asm/futex.h b/arch/microblaze/include/asm/futex.h
index 8dbb6e7a03a2..ad3fd61b2fe7 100644
--- a/arch/microblaze/include/asm/futex.h
+++ b/arch/microblaze/include/asm/futex.h
@@ -55,7 +55,7 @@ futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
                 __futex_atomic_op("or %1,%0,%4;", ret, oldval, uaddr, oparg);
                 break;
         case FUTEX_OP_ANDN:
-                __futex_atomic_op("and %1,%0,%4;", ret, oldval, uaddr, oparg);
+                __futex_atomic_op("andn %1,%0,%4;", ret, oldval, uaddr, oparg);
                 break;
         case FUTEX_OP_XOR:
                 __futex_atomic_op("xor %1,%0,%4;", ret, oldval, uaddr, oparg);
diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h
index 32d621a56aee..e45a6eea92e0 100644
--- a/arch/microblaze/include/asm/io.h
+++ b/arch/microblaze/include/asm/io.h
@@ -108,6 +108,11 @@ static inline void writel(unsigned int v, volatile void __iomem *addr)
 #define iowrite16(v, addr)      __raw_writew((u16)(v), (u16 *)(addr))
 #define iowrite32(v, addr)      __raw_writel((u32)(v), (u32 *)(addr))
 
+#define ioread16be(addr)        __raw_readw((u16 *)(addr))
+#define ioread32be(addr)        __raw_readl((u32 *)(addr))
+#define iowrite16be(v, addr)    __raw_writew((u16)(v), (u16 *)(addr))
+#define iowrite32be(v, addr)    __raw_writel((u32)(v), (u32 *)(addr))
+
 /* These are the definitions for the x86 IO instructions
  * inb/inw/inl/outb/outw/outl, the "string" versions
  * insb/insw/insl/outsb/outsw/outsl, and the "pausing" versions
diff --git a/arch/microblaze/include/asm/processor.h b/arch/microblaze/include/asm/processor.h
index 563c6b9453f0..8eeb09211ece 100644
--- a/arch/microblaze/include/asm/processor.h
+++ b/arch/microblaze/include/asm/processor.h
@@ -14,7 +14,6 @@
 #include <asm/ptrace.h>
 #include <asm/setup.h>
 #include <asm/registers.h>
-#include <asm/segment.h>
 #include <asm/entry.h>
 #include <asm/current.h>
 
diff --git a/arch/microblaze/include/asm/segment.h b/arch/microblaze/include/asm/segment.h
deleted file mode 100644
index 0e7102c3fb11..000000000000
--- a/arch/microblaze/include/asm/segment.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
- * Copyright (C) 2008-2009 PetaLogix
- * Copyright (C) 2006 Atmark Techno, Inc.
- *
- * 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.
- */
-
-#ifndef _ASM_MICROBLAZE_SEGMENT_H
-#define _ASM_MICROBLAZE_SEGMENT_H
-
-# ifndef __ASSEMBLY__
-
-typedef struct {
-        unsigned long seg;
-} mm_segment_t;
-
-/*
- * On Microblaze the fs value is actually the top of the corresponding
- * address space.
- *
- * The fs value determines whether argument validity checking should be
- * performed or not. If get_fs() == USER_DS, checking is performed, with
- * get_fs() == KERNEL_DS, checking is bypassed.
- *
- * For historical reasons, these macros are grossly misnamed.
- *
- * For non-MMU arch like Microblaze, KERNEL_DS and USER_DS is equal.
- */
-# define MAKE_MM_SEG(s)       ((mm_segment_t) { (s) })
-
-#  ifndef CONFIG_MMU
-#  define KERNEL_DS     MAKE_MM_SEG(0)
-#  define USER_DS       KERNEL_DS
-#  else
-#  define KERNEL_DS     MAKE_MM_SEG(0xFFFFFFFF)
-#  define USER_DS       MAKE_MM_SEG(TASK_SIZE - 1)
-#  endif
-
-# define get_ds()       (KERNEL_DS)
-# define get_fs()       (current_thread_info()->addr_limit)
-# define set_fs(val)    (current_thread_info()->addr_limit = (val))
-
-# define segment_eq(a, b)       ((a).seg == (b).seg)
-
-# endif /* __ASSEMBLY__ */
-#endif /* _ASM_MICROBLAZE_SEGMENT_H */
diff --git a/arch/microblaze/include/asm/thread_info.h b/arch/microblaze/include/asm/thread_info.h
index 6e92885d381a..b2ca80f64640 100644
--- a/arch/microblaze/include/asm/thread_info.h
+++ b/arch/microblaze/include/asm/thread_info.h
@@ -19,7 +19,6 @@
 #ifndef __ASSEMBLY__
 # include <linux/types.h>
 # include <asm/processor.h>
-# include <asm/segment.h>
 
 /*
  * low level task data that entry.S needs immediate access to
@@ -60,6 +59,10 @@ struct cpu_context {
         __u32   fsr;
 };
 
+typedef struct {
+        unsigned long seg;
+} mm_segment_t;
+
 struct thread_info {
         struct task_struct      *task; /* main task structure */
         struct exec_domain      *exec_domain; /* execution domain */
diff --git a/arch/microblaze/include/asm/tlbflush.h b/arch/microblaze/include/asm/tlbflush.h
index bcb8b41d55af..2e1353c2d18d 100644
--- a/arch/microblaze/include/asm/tlbflush.h
+++ b/arch/microblaze/include/asm/tlbflush.h
@@ -24,6 +24,7 @@ extern void _tlbie(unsigned long address);
 extern void _tlbia(void);
 
 #define __tlbia()       { preempt_disable(); _tlbia(); preempt_enable(); }
+#define __tlbie(x)      { _tlbie(x); }
 
 static inline void local_flush_tlb_all(void)
         { __tlbia(); }
@@ -31,7 +32,7 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm)
         { __tlbia(); }
 static inline void local_flush_tlb_page(struct vm_area_struct *vma,
                                 unsigned long vmaddr)
-        { _tlbie(vmaddr); }
+        { __tlbie(vmaddr); }
 static inline void local_flush_tlb_range(struct vm_area_struct *vma,
                 unsigned long start, unsigned long end)
         { __tlbia(); }
diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index 371bd6e56d9a..446bec29b142 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -22,101 +22,73 @@
 #include <asm/mmu.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
-#include <asm/segment.h>
 #include <linux/string.h>
 
 #define VERIFY_READ     0
 #define VERIFY_WRITE    1
 
-#define __clear_user(addr, n)   (memset((void *)(addr), 0, (n)), 0)
-
-#ifndef CONFIG_MMU
-
-extern int ___range_ok(unsigned long addr, unsigned long size);
-
-#define __range_ok(addr, size) \
-                ___range_ok((unsigned long)(addr), (unsigned long)(size))
-
-#define access_ok(type, addr, size) (__range_ok((addr), (size)) == 0)
-#define __access_ok(add, size) (__range_ok((addr), (size)) == 0)
-
-/* Undefined function to trigger linker error */
-extern int bad_user_access_length(void);
-
-/* FIXME this is function for optimalization -> memcpy */
-#define __get_user(var, ptr)                            \
-({                                                      \
-        int __gu_err = 0;                               \
-        switch (sizeof(*(ptr))) {                       \
-        case 1:                                         \
-        case 2:                                         \
-        case 4:                                         \
-                (var) = *(ptr);                         \
-                break;                                  \
-        case 8:                                         \
-                memcpy((void *) &(var), (ptr), 8);      \
-                break;                                  \
-        default:                                        \
-                (var) = 0;                              \
-                __gu_err = __get_user_bad();            \
-                break;                                  \
-        }                                               \
-        __gu_err;                                       \
-})
+/*
+ * On Microblaze the fs value is actually the top of the corresponding
+ * address space.
+ *
+ * The fs value determines whether argument validity checking should be
+ * performed or not. If get_fs() == USER_DS, checking is performed, with
+ * get_fs() == KERNEL_DS, checking is bypassed.
+ *
+ * For historical reasons, these macros are grossly misnamed.
+ *
+ * For non-MMU arch like Microblaze, KERNEL_DS and USER_DS is equal.
+ */
+# define MAKE_MM_SEG(s)       ((mm_segment_t) { (s) })
 
-#define __get_user_bad()        (bad_user_access_length(), (-EFAULT))
+#  ifndef CONFIG_MMU
+#  define KERNEL_DS     MAKE_MM_SEG(0)
+#  define USER_DS       KERNEL_DS
+#  else
+#  define KERNEL_DS     MAKE_MM_SEG(0xFFFFFFFF)
+#  define USER_DS       MAKE_MM_SEG(TASK_SIZE - 1)
+#  endif
 
-/* FIXME is not there defined __pu_val */
-#define __put_user(var, ptr)                                    \
-({                                                              \
-        int __pu_err = 0;                                       \
-        switch (sizeof(*(ptr))) {                               \
-        case 1:                                                 \
-        case 2:                                                 \
-        case 4:                                                 \
-                *(ptr) = (var);                                 \
-                break;                                          \
-        case 8: {                                               \
-                typeof(*(ptr)) __pu_val = (var);                \
-                memcpy(ptr, &__pu_val, sizeof(__pu_val));       \
-                }                                               \
-                break;                                          \
-        default:                                                \
-                __pu_err = __put_user_bad();                    \
-                break;                                          \
-        }                                                       \
-        __pu_err;                                               \
-})
+# define get_ds()       (KERNEL_DS)
+# define get_fs()       (current_thread_info()->addr_limit)
+# define set_fs(val)    (current_thread_info()->addr_limit = (val))
 
-#define __put_user_bad()        (bad_user_access_length(), (-EFAULT))
+# define segment_eq(a, b)       ((a).seg == (b).seg)
 
-#define put_user(x, ptr)        __put_user((x), (ptr))
-#define get_user(x, ptr)        __get_user((x), (ptr))
+/*
+ * The exception table consists of pairs of addresses: the first is the
+ * address of an instruction that is allowed to fault, and the second is
+ * the address at which the program should continue. No registers are
+ * modified, so it is entirely up to the continuation code to figure out
+ * what to do.
+ *
+ * All the routines below use bits of fixup code that are out of line
+ * with the main instruction path. This means when everything is well,
+ * we don't even have to jump over them. Further, they do not intrude
+ * on our cache or tlb entries.
+ */
+struct exception_table_entry {
+        unsigned long insn, fixup;
+};
 
-#define copy_to_user(to, from, n)       (memcpy((to), (from), (n)), 0)
-#define copy_from_user(to, from, n)     (memcpy((to), (from), (n)), 0)
+/* Returns 0 if exception not found and fixup otherwise.  */
+extern unsigned long search_exception_table(unsigned long);
 
-#define __copy_to_user(to, from, n)     (copy_to_user((to), (from), (n)))
-#define __copy_from_user(to, from, n)   (copy_from_user((to), (from), (n)))
-#define __copy_to_user_inatomic(to, from, n) \
-                        (__copy_to_user((to), (from), (n)))
-#define __copy_from_user_inatomic(to, from, n) \
-                        (__copy_from_user((to), (from), (n)))
+#ifndef CONFIG_MMU
 
-static inline unsigned long clear_user(void *addr, unsigned long size)
+/* Check against bounds of physical memory */
+static inline int ___range_ok(unsigned long addr, unsigned long size)
 {
-        if (access_ok(VERIFY_WRITE, addr, size))
-                size = __clear_user(addr, size);
-        return size;
+        return ((addr < memory_start) ||
+                ((addr + size) > memory_end));
 }
 
-/* Returns 0 if exception not found and fixup otherwise.  */
-extern unsigned long search_exception_table(unsigned long);
+#define __range_ok(addr, size) \
+                ___range_ok((unsigned long)(addr), (unsigned long)(size))
 
-extern long strncpy_from_user(char *dst, const char *src, long count);
-extern long strnlen_user(const char *src, long count);
+#define access_ok(type, addr, size) (__range_ok((addr), (size)) == 0)
 
-#else /* CONFIG_MMU */
+#else
 
 /*
  * Address is valid if:
@@ -129,24 +101,88 @@ extern long strnlen_user(const char *src, long count);
 /* || printk("access_ok failed for %s at 0x%08lx (size %d), seg 0x%08x\n",
  type?"WRITE":"READ",addr,size,get_fs().seg)) */
 
-/*
- * All the __XXX versions macros/functions below do not perform
- * access checking. It is assumed that the necessary checks have been
- * already performed before the finction (macro) is called.
- */
+#endif
 
-#define get_user(x, ptr)                                                \
-({                                                                      \
-        access_ok(VERIFY_READ, (ptr), sizeof(*(ptr)))                   \
-                ? __get_user((x), (ptr)) : -EFAULT;                     \
-})
+#ifdef CONFIG_MMU
+# define __FIXUP_SECTION        ".section .fixup,\"ax\"\n"
+# define __EX_TABLE_SECTION     ".section __ex_table,\"a\"\n"
+#else
+# define __FIXUP_SECTION        ".section .discard,\"ax\"\n"
+# define __EX_TABLE_SECTION     ".section .discard,\"a\"\n"
+#endif
 
-#define put_user(x, ptr)                                                \
-({                                                                      \
-        access_ok(VERIFY_WRITE, (ptr), sizeof(*(ptr)))                  \
-                ? __put_user((x), (ptr)) : -EFAULT;                     \
+extern unsigned long __copy_tofrom_user(void __user *to,
+                const void __user *from, unsigned long size);
+
+/* Return: number of not copied bytes, i.e. 0 if OK or non-zero if fail. */
+static inline unsigned long __must_check __clear_user(void __user *to,
+                                                        unsigned long n)
+{
+        /* normal memset with two words to __ex_table */
+        __asm__ __volatile__ (                          \
+                        "1:     sb      r0, %2, r0;"    \
+                        "       addik   %0, %0, -1;"    \
+                        "       bneid   %0, 1b;"        \
+                        "       addik   %2, %2, 1;"     \
+                        "2:                     "       \
+                        __EX_TABLE_SECTION              \
+                        ".word  1b,2b;"                 \
+                        ".previous;"                    \
+                : "=r"(n)                               \
+                : "0"(n), "r"(to)
+        );
+        return n;
+}
+
+static inline unsigned long __must_check clear_user(void __user *to,
+                                                        unsigned long n)
+{
+        might_sleep();
+        if (unlikely(!access_ok(VERIFY_WRITE, to, n)))
+                return n;
+
+        return __clear_user(to, n);
+}
+
+/* put_user and get_user macros */
+extern long __user_bad(void);
+
+#define __get_user_asm(insn, __gu_ptr, __gu_val, __gu_err)      \
+({                                                              \
+        __asm__ __volatile__ (                                  \
+                        "1:"    insn    " %1, %2, r0;"          \
+                        "       addk    %0, r0, r0;"            \
+                        "2:                     "               \
+                        __FIXUP_SECTION                         \
+                        "3:     brid    2b;"                    \
+                        "       addik   %0, r0, %3;"            \
+                        ".previous;"                            \
+                        __EX_TABLE_SECTION                      \
+                        ".word  1b,3b;"                         \
+                        ".previous;"                            \
+                : "=&r"(__gu_err), "=r"(__gu_val)               \
+                : "r"(__gu_ptr), "i"(-EFAULT)                   \
+        );                                                      \
 })
 
+/**
+ * get_user: - Get a simple variable from user space.
+ * @x:   Variable to store result.
+ * @ptr: Source address, in user space.
+ *
+ * Context: User context only.  This function may sleep.
+ *
+ * This macro copies a single simple variable from user space to kernel
+ * space.  It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and the result of
+ * dereferencing @ptr must be assignable to @x without a cast.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ * On error, the variable @x is set to zero.
+ */
+
 #define __get_user(x, ptr)                                              \
 ({                                                                      \
         unsigned long __gu_val;                                         \
@@ -163,30 +199,74 @@ extern long strnlen_user(const char *src, long count);
                 __get_user_asm("lw", (ptr), __gu_val, __gu_err);        \
                 break;                                                  \
         default:                                                        \
-                __gu_val = 0; __gu_err = -EINVAL;                       \
+                /* __gu_val = 0; __gu_err = -EINVAL;*/ __gu_err = __user_bad();\
         }                                                               \
         x = (__typeof__(*(ptr))) __gu_val;                              \
         __gu_err;                                                       \
 })
 
-#define __get_user_asm(insn, __gu_ptr, __gu_val, __gu_err)              \
+
+#define get_user(x, ptr)                                                \
 ({                                                                      \
-        __asm__ __volatile__ (                                          \
-                        "1:"    insn    " %1, %2, r0;                   \
-                                addk    %0, r0, r0;                     \
-                        2:                                              \
-                        .section .fixup,\"ax\";                         \
-                        3:      brid    2b;                             \
-                                addik   %0, r0, %3;                     \
-                        .previous;                                      \
-                        .section __ex_table,\"a\";                      \
-                        .word   1b,3b;                                  \
-                        .previous;"                                     \
-                : "=r"(__gu_err), "=r"(__gu_val)                        \
-                : "r"(__gu_ptr), "i"(-EFAULT)                           \
-        );                                                              \
+        access_ok(VERIFY_READ, (ptr), sizeof(*(ptr)))                   \
+                ? __get_user((x), (ptr)) : -EFAULT;                     \
+})
+
+#define __put_user_asm(insn, __gu_ptr, __gu_val, __gu_err)      \
+({                                                              \
+        __asm__ __volatile__ (                                  \
+                        "1:"    insn    " %1, %2, r0;"          \
+                        "       addk    %0, r0, r0;"            \
+                        "2:                     "               \
+                        __FIXUP_SECTION                         \
+                        "3:     brid    2b;"                    \
+                        "       addik   %0, r0, %3;"            \
+                        ".previous;"                            \
+                        __EX_TABLE_SECTION                      \
+                        ".word  1b,3b;"                         \
+                        ".previous;"                            \
+                : "=&r"(__gu_err)                               \
+                : "r"(__gu_val), "r"(__gu_ptr), "i"(-EFAULT)    \
+        );                                                      \
 })
 
+#define __put_user_asm_8(__gu_ptr, __gu_val, __gu_err)          \
+({                                                              \
+        __asm__ __volatile__ (" lwi     %0, %1, 0;"             \
+                        "1:     swi     %0, %2, 0;"             \
+                        "       lwi     %0, %1, 4;"             \
+                        "2:     swi     %0, %2, 4;"             \
+                        "       addk    %0, r0, r0;"            \
+                        "3:                     "               \
+                        __FIXUP_SECTION                         \
+                        "4:     brid    3b;"                    \
+                        "       addik   %0, r0, %3;"            \
+                        ".previous;"                            \
+                        __EX_TABLE_SECTION                      \
+                        ".word  1b,4b,2b,4b;"                   \
+                        ".previous;"                            \
+                : "=&r"(__gu_err)                               \
+                : "r"(&__gu_val), "r"(__gu_ptr), "i"(-EFAULT)   \
+                );                                              \
+})
+
+/**
+ * put_user: - Write a simple value into user space.
+ * @x:   Value to copy to user space.
+ * @ptr: Destination address, in user space.
+ *
+ * Context: User context only.  This function may sleep.
+ *
+ * This macro copies a single simple value from kernel space to user
+ * space.  It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and @x must be assignable
+ * to the result of dereferencing @ptr.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ */
+
 #define __put_user(x, ptr)                                              \
 ({                                                                      \
         __typeof__(*(ptr)) volatile __gu_val = (x);                     \
@@ -195,7 +275,7 @@ extern long strnlen_user(const char *src, long count);
         case 1:                                                         \
                 __put_user_asm("sb", (ptr), __gu_val, __gu_err);        \
                 break;                                                  \
-        case 2:                                                         \
+        case 2:                                                         \
                 __put_user_asm("sh", (ptr), __gu_val, __gu_err);        \
                 break;                                                  \
         case 4:                                                         \
@@ -205,121 +285,82 @@ extern long strnlen_user(const char *src, long count);
                 __put_user_asm_8((ptr), __gu_val, __gu_err);            \
                 break;                                                  \
         default:                                                        \
-                __gu_err = -EINVAL;                                     \
+                /*__gu_err = -EINVAL;*/ __gu_err = __user_bad();        \
         }                                                               \
         __gu_err;                                                       \
 })
 
-#define __put_user_asm_8(__gu_ptr, __gu_val, __gu_err)  \
-({                                                      \
-__asm__ __volatile__ (" lwi     %0, %1, 0;              \
-                1:      swi     %0, %2, 0;              \
-                        lwi     %0, %1, 4;              \
-                2:      swi     %0, %2, 4;              \
-                        addk    %0,r0,r0;               \
-                3:                                      \
-                .section .fixup,\"ax\";                 \
-                4:      brid    3b;                     \
-                        addik   %0, r0, %3;             \
-                .previous;                              \
-                .section __ex_table,\"a\";              \
-                .word   1b,4b,2b,4b;                    \
-                .previous;"                             \
-        : "=&r"(__gu_err)                               \
-        : "r"(&__gu_val),                               \
-        "r"(__gu_ptr), "i"(-EFAULT)                     \
-        );                                              \
-})
+#ifndef CONFIG_MMU
 
-#define __put_user_asm(insn, __gu_ptr, __gu_val, __gu_err)      \
-({                                                              \
-        __asm__ __volatile__ (                                  \
-                        "1:"    insn    " %1, %2, r0;           \
-                                addk    %0, r0, r0;             \
-                        2:                                      \
-                        .section .fixup,\"ax\";                 \
-                        3:      brid    2b;                     \
-                                addik   %0, r0, %3;             \
-                        .previous;                              \
-                        .section __ex_table,\"a\";              \
-                        .word   1b,3b;                          \
-                        .previous;"                             \
-                : "=r"(__gu_err)                                \
-                : "r"(__gu_val), "r"(__gu_ptr), "i"(-EFAULT)    \
-        );                                                      \
-})
+#define put_user(x, ptr)        __put_user((x), (ptr))
 
-/*
- * Return: number of not copied bytes, i.e. 0 if OK or non-zero if fail.
- */
-static inline int clear_user(char *to, int size)
-{
-        if (size && access_ok(VERIFY_WRITE, to, size)) {
-                __asm__ __volatile__ ("                         \
-                                1:                              \
-                                        sb      r0, %2, r0;     \
-                                        addik   %0, %0, -1;     \
-                                        bneid   %0, 1b;         \
-                                        addik   %2, %2, 1;      \
-                                2:                              \
-                                .section __ex_table,\"a\";      \
-                                .word   1b,2b;                  \
-                                .section .text;"                \
-                        : "=r"(size)                            \
-                        : "0"(size), "r"(to)
-                );
-        }
-        return size;
-}
+#else /* CONFIG_MMU */
 
-#define __copy_from_user(to, from, n)   copy_from_user((to), (from), (n))
+#define put_user(x, ptr)                                                \
+({                                                                      \
+        access_ok(VERIFY_WRITE, (ptr), sizeof(*(ptr)))                  \
+                ? __put_user((x), (ptr)) : -EFAULT;                     \
+})
+#endif /* CONFIG_MMU */
+
+/* copy_to_from_user */
+#define __copy_from_user(to, from, n)   \
+        __copy_tofrom_user((__force void __user *)(to), \
+                                (void __user *)(from), (n))
 #define __copy_from_user_inatomic(to, from, n) \
                 copy_from_user((to), (from), (n))
 
-#define copy_to_user(to, from, n)                                       \
-        (access_ok(VERIFY_WRITE, (to), (n)) ?                           \
-                __copy_tofrom_user((void __user *)(to),                 \
-                        (__force const void __user *)(from), (n))       \
-                : -EFAULT)
+static inline long copy_from_user(void *to,
+                const void __user *from, unsigned long n)
+{
+        might_sleep();
+        if (access_ok(VERIFY_READ, from, n))
+                return __copy_from_user(to, from, n);
+        return n;
+}
 
-#define __copy_to_user(to, from, n)     copy_to_user((to), (from), (n))
+#define __copy_to_user(to, from, n)     \
+                __copy_tofrom_user((void __user *)(to), \
+                        (__force const void __user *)(from), (n))
 #define __copy_to_user_inatomic(to, from, n)    copy_to_user((to), (from), (n))
 
-#define copy_from_user(to, from, n)                                     \
-        (access_ok(VERIFY_READ, (from), (n)) ?                          \
-                __copy_tofrom_user((__force void __user *)(to),         \
-                        (void __user *)(from), (n))                     \
-                : -EFAULT)
+static inline long copy_to_user(void __user *to,
+                const void *from, unsigned long n)
+{
+        might_sleep();
+        if (access_ok(VERIFY_WRITE, to, n))
+                return __copy_to_user(to, from, n);
+        return n;
+}
 
+/*
+ * Copy a null terminated string from userspace.
+ */
 extern int __strncpy_user(char *to, const char __user *from, int len);
-extern int __strnlen_user(const char __user *sstr, int len);
 
-#define strncpy_from_user(to, from, len)        \
-                (access_ok(VERIFY_READ, from, 1) ?      \
-                        __strncpy_user(to, from, len) : -EFAULT)
-#define strnlen_user(str, len)  \
-                (access_ok(VERIFY_READ, str, 1) ? __strnlen_user(str, len) : 0)
+#define __strncpy_from_user     __strncpy_user
 
-#endif /* CONFIG_MMU */
-
-extern unsigned long __copy_tofrom_user(void __user *to,
-                const void __user *from, unsigned long size);
+static inline long
+strncpy_from_user(char *dst, const char __user *src, long count)
+{
+        if (!access_ok(VERIFY_READ, src, 1))
+                return -EFAULT;
+        return __strncpy_from_user(dst, src, count);
+}
 
 /*
- * The exception table consists of pairs of addresses: the first is the
- * address of an instruction that is allowed to fault, and the second is
- * the address at which the program should continue. No registers are
- * modified, so it is entirely up to the continuation code to figure out
- * what to do.
+ * Return the size of a string (including the ending 0)
  *
- * All the routines below use bits of fixup code that are out of line
- * with the main instruction path. This means when everything is well,
- * we don't even have to jump over them. Further, they do not intrude
- * on our cache or tlb entries.
+ * Return 0 on exception, a value greater than N if too long
  */
-struct exception_table_entry {
-        unsigned long insn, fixup;
-};
+extern int __strnlen_user(const char __user *sstr, int len);
+
+static inline long strnlen_user(const char __user *src, long n)
+{
+        if (!access_ok(VERIFY_READ, src, 1))
+                return 0;
+        return __strnlen_user(src, n);
+}
 
 #endif  /* __ASSEMBLY__ */
 #endif /* __KERNEL__ */
diff --git a/arch/microblaze/kernel/cpu/cpuinfo.c b/arch/microblaze/kernel/cpu/cpuinfo.c
index 991d71311b0e..255ef880351e 100644
--- a/arch/microblaze/kernel/cpu/cpuinfo.c
+++ b/arch/microblaze/kernel/cpu/cpuinfo.c
@@ -9,7 +9,6 @@
  */
 
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <asm/cpuinfo.h>
 #include <asm/pvr.h>
 
diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c
index b1084974fccd..ce72dd4967cf 100644
--- a/arch/microblaze/kernel/dma.c
+++ b/arch/microblaze/kernel/dma.c
@@ -8,6 +8,7 @@
 
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 #include <linux/dma-debug.h>
 #include <asm/bug.h>
 #include <asm/cacheflush.h>
@@ -37,7 +38,7 @@ static inline void __dma_sync_page(unsigned long paddr, unsigned long offset,
 
 static unsigned long get_dma_direct_offset(struct device *dev)
 {
-        if (dev)
+        if (likely(dev))
                 return (unsigned long)dev->archdata.dma_data;
 
         return PCI_DRAM_OFFSET; /* FIXME Not sure if is correct */
diff --git a/arch/microblaze/kernel/ftrace.c b/arch/microblaze/kernel/ftrace.c
index 388b31ca65a1..515feb404555 100644
--- a/arch/microblaze/kernel/ftrace.c
+++ b/arch/microblaze/kernel/ftrace.c
@@ -151,13 +151,10 @@ int ftrace_make_nop(struct module *mod,
         return ret;
 }
 
-static int ret_addr; /* initialized as 0 by default */
-
 /* I believe that first is called ftrace_make_nop before this function */
 int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
 {
         int ret;
-        ret_addr = addr; /* saving where the barrier jump is */
         pr_debug("%s: addr:0x%x, rec->ip: 0x%x, imm:0x%x\n",
                 __func__, (unsigned int)addr, (unsigned int)rec->ip, imm);
         ret = ftrace_modify_code(rec->ip, imm);
@@ -194,12 +191,9 @@ int ftrace_update_ftrace_func(ftrace_func_t func)
         ret = ftrace_modify_code(ip, upper);
         ret += ftrace_modify_code(ip + 4, lower);
 
-        /* We just need to remove the rtsd r15, 8 by NOP */
-        BUG_ON(!ret_addr);
-        if (ret_addr)
-                ret += ftrace_modify_code(ret_addr, MICROBLAZE_NOP);
-        else
-                ret = 1; /* fault */
+        /* We just need to replace the rtsd r15, 8 with NOP */
+        ret += ftrace_modify_code((unsigned long)&ftrace_caller,
+                                  MICROBLAZE_NOP);
 
         /* All changes are done - lets do caches consistent */
         flush_icache();
diff --git a/arch/microblaze/kernel/head.S b/arch/microblaze/kernel/head.S
index cb7815cfe5ab..da6a5f5dc766 100644
--- a/arch/microblaze/kernel/head.S
+++ b/arch/microblaze/kernel/head.S
@@ -51,6 +51,12 @@ swapper_pg_dir:
 
         .text
 ENTRY(_start)
+#if CONFIG_KERNEL_BASE_ADDR == 0
+        brai    TOPHYS(real_start)
+        .org    0x100
+real_start:
+#endif
+
         mfs     r1, rmsr
         andi    r1, r1, ~2
         mts     rmsr, r1
@@ -99,8 +105,8 @@ no_fdt_arg:
         tophys(r4,r4)                   /* convert to phys address */
         ori     r3, r0, COMMAND_LINE_SIZE - 1 /* number of loops */
 _copy_command_line:
-        lbu     r2, r5, r6 /* r7=r5+r6 - r5 contain pointer to command line */
-        sb      r2, r4, r6              /* addr[r4+r6]= r7*/
+        lbu     r2, r5, r6 /* r2=r5+r6 - r5 contain pointer to command line */
+        sb      r2, r4, r6              /* addr[r4+r6]= r2*/
         addik   r6, r6, 1               /* increment counting */
         bgtid   r3, _copy_command_line  /* loop for all entries       */
         addik   r3, r3, -1              /* descrement loop */
@@ -128,7 +134,7 @@ _copy_bram:
          * virtual to physical.
          */
         nop
-        addik   r3, r0, 63              /* Invalidate all TLB entries */
+        addik   r3, r0, MICROBLAZE_TLB_SIZE -1  /* Invalidate all TLB entries */
 _invalidate:
         mts     rtlbx, r3
         mts     rtlbhi, r0                      /* flush: ensure V is clear   */
diff --git a/arch/microblaze/kernel/hw_exception_handler.S b/arch/microblaze/kernel/hw_exception_handler.S
index 2b86c03aa841..995a2123635b 100644
--- a/arch/microblaze/kernel/hw_exception_handler.S
+++ b/arch/microblaze/kernel/hw_exception_handler.S
@@ -313,13 +313,13 @@ _hw_exception_handler:
         mfs     r5, rmsr;
         nop
         swi     r5, r1, 0;
-        mfs     r3, resr
+        mfs     r4, resr
         nop
-        mfs     r4, rear;
+        mfs     r3, rear;
         nop
 
 #ifndef CONFIG_MMU
-        andi    r5, r3, 0x1000;         /* Check ESR[DS] */
+        andi    r5, r4, 0x1000;         /* Check ESR[DS] */
         beqi    r5, not_in_delay_slot;  /* Branch if ESR[DS] not set */
         mfs     r17, rbtr;      /* ESR[DS] set - return address in BTR */
         nop
@@ -327,13 +327,14 @@ not_in_delay_slot:
         swi     r17, r1, PT_R17
 #endif
 
-        andi    r5, r3, 0x1F;           /* Extract ESR[EXC] */
+        andi    r5, r4, 0x1F;           /* Extract ESR[EXC] */
 
 #ifdef CONFIG_MMU
         /* Calculate exception vector offset = r5 << 2 */
         addk    r6, r5, r5; /* << 1 */
         addk    r6, r6, r6; /* << 2 */
 
+#ifdef DEBUG
 /* counting which exception happen */
         lwi     r5, r0, 0x200 + TOPHYS(r0_ram)
         addi    r5, r5, 1
@@ -341,6 +342,7 @@ not_in_delay_slot:
         lwi     r5, r6, 0x200 + TOPHYS(r0_ram)
         addi    r5, r5, 1
         swi     r5, r6, 0x200 + TOPHYS(r0_ram)
+#endif
 /* end */
         /* Load the HW Exception vector */
         lwi     r6, r6, TOPHYS(_MB_HW_ExceptionVectorTable)
@@ -376,7 +378,7 @@ handle_other_ex: /* Handle Other exceptions here */
         swi     r18, r1, PT_R18
 
         or      r5, r1, r0
-        andi    r6, r3, 0x1F; /* Load ESR[EC] */
+        andi    r6, r4, 0x1F; /* Load ESR[EC] */
         lwi     r7, r0, PER_CPU(KM) /* MS: saving current kernel mode to regs */
         swi     r7, r1, PT_MODE
         mfs     r7, rfsr
@@ -426,11 +428,11 @@ handle_other_ex: /* Handle Other exceptions here */
  */
 handle_unaligned_ex:
         /* Working registers already saved: R3, R4, R5, R6
-         *  R3 = ESR
-         *  R4 = EAR
+         *  R4 = ESR
+         *  R3 = EAR
          */
 #ifdef CONFIG_MMU
-        andi    r6, r3, 0x1000                  /* Check ESR[DS] */
+        andi    r6, r4, 0x1000                  /* Check ESR[DS] */
         beqi    r6, _no_delayslot               /* Branch if ESR[DS] not set */
         mfs     r17, rbtr;      /* ESR[DS] set - return address in BTR */
         nop
@@ -439,7 +441,7 @@ _no_delayslot:
         RESTORE_STATE;
         bri     unaligned_data_trap
 #endif
-        andi    r6, r3, 0x3E0; /* Mask and extract the register operand */
+        andi    r6, r4, 0x3E0; /* Mask and extract the register operand */
         srl     r6, r6; /* r6 >> 5 */
         srl     r6, r6;
         srl     r6, r6;
@@ -448,33 +450,33 @@ _no_delayslot:
         /* Store the register operand in a temporary location */
         sbi     r6, r0, TOPHYS(ex_reg_op);
 
-        andi    r6, r3, 0x400; /* Extract ESR[S] */
+        andi    r6, r4, 0x400; /* Extract ESR[S] */
         bnei    r6, ex_sw;
 ex_lw:
-        andi    r6, r3, 0x800; /* Extract ESR[W] */
+        andi    r6, r4, 0x800; /* Extract ESR[W] */
         beqi    r6, ex_lhw;
-        lbui    r5, r4, 0; /* Exception address in r4 */
+        lbui    r5, r3, 0; /* Exception address in r3 */
         /* Load a word, byte-by-byte from destination address
                 and save it in tmp space */
         sbi     r5, r0, TOPHYS(ex_tmp_data_loc_0);
-        lbui    r5, r4, 1;
+        lbui    r5, r3, 1;
         sbi     r5, r0, TOPHYS(ex_tmp_data_loc_1);
-        lbui    r5, r4, 2;
+        lbui    r5, r3, 2;
         sbi     r5, r0, TOPHYS(ex_tmp_data_loc_2);
-        lbui    r5, r4, 3;
+        lbui    r5, r3, 3;
         sbi     r5, r0, TOPHYS(ex_tmp_data_loc_3);
-        /* Get the destination register value into r3 */
-        lwi     r3, r0, TOPHYS(ex_tmp_data_loc_0);
+        /* Get the destination register value into r4 */
+        lwi     r4, r0, TOPHYS(ex_tmp_data_loc_0);
         bri     ex_lw_tail;
 ex_lhw:
-        lbui    r5, r4, 0; /* Exception address in r4 */
+        lbui    r5, r3, 0; /* Exception address in r3 */
         /* Load a half-word, byte-by-byte from destination
                 address and save it in tmp space */
         sbi     r5, r0, TOPHYS(ex_tmp_data_loc_0);
-        lbui    r5, r4, 1;
+        lbui    r5, r3, 1;
         sbi     r5, r0, TOPHYS(ex_tmp_data_loc_1);
-        /* Get the destination register value into r3 */
-        lhui    r3, r0, TOPHYS(ex_tmp_data_loc_0);
+        /* Get the destination register value into r4 */
+        lhui    r4, r0, TOPHYS(ex_tmp_data_loc_0);
 ex_lw_tail:
         /* Get the destination register number into r5 */
         lbui    r5, r0, TOPHYS(ex_reg_op);
@@ -502,25 +504,25 @@ ex_sw_tail:
         andi    r6, r6, 0x800; /* Extract ESR[W] */
         beqi    r6, ex_shw;
         /* Get the word - delay slot */
-        swi     r3, r0, TOPHYS(ex_tmp_data_loc_0);
+        swi     r4, r0, TOPHYS(ex_tmp_data_loc_0);
         /* Store the word, byte-by-byte into destination address */
-        lbui    r3, r0, TOPHYS(ex_tmp_data_loc_0);
-        sbi     r3, r4, 0;
-        lbui    r3, r0, TOPHYS(ex_tmp_data_loc_1);
-        sbi     r3, r4, 1;
-        lbui    r3, r0, TOPHYS(ex_tmp_data_loc_2);
-        sbi     r3, r4, 2;
-        lbui    r3, r0, TOPHYS(ex_tmp_data_loc_3);
-        sbi     r3, r4, 3;
+        lbui    r4, r0, TOPHYS(ex_tmp_data_loc_0);
+        sbi     r4, r3, 0;
+        lbui    r4, r0, TOPHYS(ex_tmp_data_loc_1);
+        sbi     r4, r3, 1;
+        lbui    r4, r0, TOPHYS(ex_tmp_data_loc_2);
+        sbi     r4, r3, 2;
+        lbui    r4, r0, TOPHYS(ex_tmp_data_loc_3);
+        sbi     r4, r3, 3;
         bri     ex_handler_done;
 
 ex_shw:
         /* Store the lower half-word, byte-by-byte into destination address */
-        swi     r3, r0, TOPHYS(ex_tmp_data_loc_0);
-        lbui    r3, r0, TOPHYS(ex_tmp_data_loc_2);
-        sbi     r3, r4, 0;
-        lbui    r3, r0, TOPHYS(ex_tmp_data_loc_3);
-        sbi     r3, r4, 1;
+        swi     r4, r0, TOPHYS(ex_tmp_data_loc_0);
+        lbui    r4, r0, TOPHYS(ex_tmp_data_loc_2);
+        sbi     r4, r3, 0;
+        lbui    r4, r0, TOPHYS(ex_tmp_data_loc_3);
+        sbi     r4, r3, 1;
 ex_sw_end: /* Exception handling of store word, ends. */
 
 ex_handler_done:
@@ -560,21 +562,16 @@ ex_handler_done:
                  */
                 mfs     r11, rpid
                 nop
-                bri     4
-                mfs     r3, rear                /* Get faulting address */
-                nop
                 /* If we are faulting a kernel address, we have to use the
                  * kernel page tables.
                  */
-                ori     r4, r0, CONFIG_KERNEL_START
-                cmpu    r4, r3, r4
-                bgti    r4, ex3
+                ori     r5, r0, CONFIG_KERNEL_START
+                cmpu    r5, r3, r5
+                bgti    r5, ex3
                 /* First, check if it was a zone fault (which means a user
                  * tried to access a kernel or read-protected page - always
                  * a SEGV). All other faults here must be stores, so no
                  * need to check ESR_S as well. */
-                mfs     r4, resr
-                nop
                 andi    r4, r4, 0x800           /* ESR_Z - zone protection */
                 bnei    r4, ex2
 
@@ -589,8 +586,6 @@ ex_handler_done:
                  * tried to access a kernel or read-protected page - always
                  * a SEGV). All other faults here must be stores, so no
                  * need to check ESR_S as well. */
-                mfs     r4, resr
-                nop
                 andi    r4, r4, 0x800           /* ESR_Z */
                 bnei    r4, ex2
                 /* get current task address */
@@ -665,8 +660,6 @@ ex_handler_done:
                  * R3 = ESR
                  */
 
-                mfs     r3, rear                /* Get faulting address */
-                nop
                 RESTORE_STATE;
                 bri     page_fault_instr_trap
 
@@ -677,18 +670,15 @@ ex_handler_done:
          */
         handle_data_tlb_miss_exception:
                 /* Working registers already saved: R3, R4, R5, R6
-                 * R3 = ESR
+                 * R3 = EAR, R4 = ESR
                  */
                 mfs     r11, rpid
                 nop
-                bri     4
-                mfs     r3, rear                /* Get faulting address */
-                nop
 
                 /* If we are faulting a kernel address, we have to use the
                  * kernel page tables. */
-                ori     r4, r0, CONFIG_KERNEL_START
-                cmpu    r4, r3, r4
+                ori     r6, r0, CONFIG_KERNEL_START
+                cmpu    r4, r3, r6
                 bgti    r4, ex5
                 ori     r4, r0, swapper_pg_dir
                 mts     rpid, r0                /* TLB will have 0 TID */
@@ -731,9 +721,8 @@ ex_handler_done:
                  * Many of these bits are software only. Bits we don't set
                  * here we (properly should) assume have the appropriate value.
                  */
+                brid    finish_tlb_load
                 andni   r4, r4, 0x0ce2          /* Make sure 20, 21 are zero */
-
-                bri     finish_tlb_load
         ex7:
                 /* The bailout. Restore registers to pre-exception conditions
                  * and call the heavyweights to help us out.
@@ -754,9 +743,6 @@ ex_handler_done:
                  */
                 mfs     r11, rpid
                 nop
-                bri     4
-                mfs     r3, rear                /* Get faulting address */
-                nop
 
                 /* If we are faulting a kernel address, we have to use the
                  * kernel page tables.
@@ -792,7 +778,7 @@ ex_handler_done:
                 lwi     r4, r5, 0               /* Get Linux PTE */
 
                 andi    r6, r4, _PAGE_PRESENT
-                beqi    r6, ex7
+                beqi    r6, ex10
 
                 ori     r4, r4, _PAGE_ACCESSED
                 swi     r4, r5, 0
@@ -805,9 +791,8 @@ ex_handler_done:
                  * Many of these bits are software only. Bits we don't set
                  * here we (properly should) assume have the appropriate value.
                  */
+                brid    finish_tlb_load
                 andni   r4, r4, 0x0ce2          /* Make sure 20, 21 are zero */
-
-                bri     finish_tlb_load
         ex10:
                 /* The bailout. Restore registers to pre-exception conditions
                  * and call the heavyweights to help us out.
@@ -837,9 +822,9 @@ ex_handler_done:
                 andi    r5, r5, (MICROBLAZE_TLB_SIZE-1)
                 ori     r6, r0, 1
                 cmp     r31, r5, r6
-                blti    r31, sem
+                blti    r31, ex12
                 addik   r5, r6, 1
-        sem:
+        ex12:
                 /* MS: save back current TLB index */
                 swi     r5, r0, TOPHYS(tlb_index)
 
@@ -859,7 +844,6 @@ ex_handler_done:
                 nop
 
                 /* Done...restore registers and get out of here. */
-        ex12:
                 mts     rpid, r11
                 nop
                 bri 4
diff --git a/arch/microblaze/kernel/misc.S b/arch/microblaze/kernel/misc.S
index df16c6287a8e..7cf86498326c 100644
--- a/arch/microblaze/kernel/misc.S
+++ b/arch/microblaze/kernel/misc.S
@@ -26,9 +26,10 @@
  * We avoid flushing the pinned 0, 1 and possibly 2 entries.
  */
 .globl _tlbia;
+.type  _tlbia, @function
 .align 4;
 _tlbia:
-        addik   r12, r0, 63 /* flush all entries (63 - 3) */
+        addik   r12, r0, MICROBLAZE_TLB_SIZE - 1 /* flush all entries (63 - 3) */
         /* isync */
 _tlbia_1:
         mts     rtlbx, r12
@@ -41,11 +42,13 @@ _tlbia_1:
         /* sync */
         rtsd    r15, 8
         nop
+        .size  _tlbia, . - _tlbia
 
 /*
  * Flush MMU TLB for a particular address (in r5)
  */
 .globl _tlbie;
+.type  _tlbie, @function
 .align 4;
 _tlbie:
         mts     rtlbsx, r5 /* look up the address in TLB */
@@ -59,17 +62,20 @@ _tlbie_1:
         rtsd    r15, 8
         nop
 
+        .size  _tlbie, . - _tlbie
+
 /*
  * Allocate TLB entry for early console
  */
 .globl early_console_reg_tlb_alloc;
+.type  early_console_reg_tlb_alloc, @function
 .align 4;
 early_console_reg_tlb_alloc:
         /*
          * Load a TLB entry for the UART, so that microblaze_progress() can use
          * the UARTs nice and early.  We use a 4k real==virtual mapping.
          */
-        ori     r4, r0, 63
+        ori     r4, r0, MICROBLAZE_TLB_SIZE - 1
         mts     rtlbx, r4 /* TLB slot 2 */
 
         or      r4,r5,r0
@@ -86,6 +92,8 @@ early_console_reg_tlb_alloc:
         rtsd    r15, 8
         nop
 
+        .size  early_console_reg_tlb_alloc, . - early_console_reg_tlb_alloc
+
 /*
  * Copy a whole page (4096 bytes).
  */
@@ -104,6 +112,7 @@ early_console_reg_tlb_alloc:
 #define DCACHE_LINE_BYTES (4 * 4)
 
 .globl copy_page;
+.type  copy_page, @function
 .align 4;
 copy_page:
         ori     r11, r0, (PAGE_SIZE/DCACHE_LINE_BYTES) - 1
@@ -118,3 +127,5 @@ _copy_page_loop:
         addik   r11, r11, -1
         rtsd    r15, 8
         nop
+
+        .size  copy_page, . - copy_page
diff --git a/arch/microblaze/kernel/module.c b/arch/microblaze/kernel/module.c
index 5a45b1adfef1..cbecf110dc30 100644
--- a/arch/microblaze/kernel/module.c
+++ b/arch/microblaze/kernel/module.c
@@ -12,7 +12,6 @@
 #include <linux/kernel.h>
 #include <linux/elf.h>
 #include <linux/vmalloc.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/string.h>
 
diff --git a/arch/microblaze/kernel/of_platform.c b/arch/microblaze/kernel/of_platform.c
index 1c6d684996d7..0dc755286d38 100644
--- a/arch/microblaze/kernel/of_platform.c
+++ b/arch/microblaze/kernel/of_platform.c
@@ -17,7 +17,6 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
-#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c
index 812f1bf06c9e..09bed44dfcd3 100644
--- a/arch/microblaze/kernel/process.c
+++ b/arch/microblaze/kernel/process.c
@@ -15,6 +15,7 @@
 #include <linux/bitops.h>
 #include <asm/system.h>
 #include <asm/pgalloc.h>
+#include <asm/uaccess.h> /* for USER_DS macros */
 #include <asm/cacheflush.h>
 
 void show_regs(struct pt_regs *regs)
@@ -74,7 +75,10 @@ __setup("hlt", hlt_setup);
 
 void default_idle(void)
 {
-        if (!hlt_counter) {
+        if (likely(hlt_counter)) {
+                while (!need_resched())
+                        cpu_relax();
+        } else {
                 clear_thread_flag(TIF_POLLING_NRFLAG);
                 smp_mb__after_clear_bit();
                 local_irq_disable();
@@ -82,9 +86,7 @@ void default_idle(void)
                         cpu_sleep();
                 local_irq_enable();
                 set_thread_flag(TIF_POLLING_NRFLAG);
-        } else
-                while (!need_resched())
-                        cpu_relax();
+        }
 }
 
 void cpu_idle(void)
diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c
index 6d6349a145f9..a4a7770c6140 100644
--- a/arch/microblaze/kernel/ptrace.c
+++ b/arch/microblaze/kernel/ptrace.c
@@ -75,7 +75,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 {
         int rval;
         unsigned long val = 0;
-        unsigned long copied;
 
         switch (request) {
         /* Read/write the word at location ADDR in the registers. */
diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c
index f974ec7aa357..17c98dbcec88 100644
--- a/arch/microblaze/kernel/setup.c
+++ b/arch/microblaze/kernel/setup.c
@@ -92,6 +92,12 @@ inline unsigned get_romfs_len(unsigned *addr)
 }
 #endif  /* CONFIG_MTD_UCLINUX_EBSS */
 
+#if defined(CONFIG_EARLY_PRINTK) && defined(CONFIG_SERIAL_UARTLITE_CONSOLE)
+#define eprintk early_printk
+#else
+#define eprintk printk
+#endif
+
 void __init machine_early_init(const char *cmdline, unsigned int ram,
                 unsigned int fdt, unsigned int msr)
 {
@@ -139,32 +145,32 @@ void __init machine_early_init(const char *cmdline, unsigned int ram,
         setup_early_printk(NULL);
 #endif
 
-        early_printk("Ramdisk addr 0x%08x, ", ram);
+        eprintk("Ramdisk addr 0x%08x, ", ram);
         if (fdt)
-                early_printk("FDT at 0x%08x\n", fdt);
+                eprintk("FDT at 0x%08x\n", fdt);
         else
-                early_printk("Compiled-in FDT at 0x%08x\n",
+                eprintk("Compiled-in FDT at 0x%08x\n",
                                         (unsigned int)_fdt_start);
 
 #ifdef CONFIG_MTD_UCLINUX
-        early_printk("Found romfs @ 0x%08x (0x%08x)\n",
+        eprintk("Found romfs @ 0x%08x (0x%08x)\n",
                         romfs_base, romfs_size);
-        early_printk("#### klimit %p ####\n", old_klimit);
+        eprintk("#### klimit %p ####\n", old_klimit);
         BUG_ON(romfs_size < 0); /* What else can we do? */
 
-        early_printk("Moved 0x%08x bytes from 0x%08x to 0x%08x\n",
+        eprintk("Moved 0x%08x bytes from 0x%08x to 0x%08x\n",
                         romfs_size, romfs_base, (unsigned)&_ebss);
 
-        early_printk("New klimit: 0x%08x\n", (unsigned)klimit);
+        eprintk("New klimit: 0x%08x\n", (unsigned)klimit);
 #endif
 
 #if CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR
         if (msr)
-                early_printk("!!!Your kernel has setup MSR instruction but "
+                eprintk("!!!Your kernel has setup MSR instruction but "
                                 "CPU don't have it %d\n", msr);
 #else
         if (!msr)
-                early_printk("!!!Your kernel not setup MSR instruction but "
+                eprintk("!!!Your kernel not setup MSR instruction but "
                                 "CPU have it %d\n", msr);
 #endif
 
diff --git a/arch/microblaze/kernel/sys_microblaze.c b/arch/microblaze/kernel/sys_microblaze.c
index 9f3c205fb75b..f4e00b7f1259 100644
--- a/arch/microblaze/kernel/sys_microblaze.c
+++ b/arch/microblaze/kernel/sys_microblaze.c
@@ -30,6 +30,7 @@
 #include <linux/semaphore.h>
 #include <linux/uaccess.h>
 #include <linux/unistd.h>
+#include <linux/slab.h>
 
 #include <asm/syscalls.h>
 
diff --git a/arch/microblaze/kernel/traps.c b/arch/microblaze/kernel/traps.c
index eaaaf805f31b..5e4570ef515c 100644
--- a/arch/microblaze/kernel/traps.c
+++ b/arch/microblaze/kernel/traps.c
@@ -22,13 +22,11 @@ void trap_init(void)
         __enable_hw_exceptions();
 }
 
-static int kstack_depth_to_print = 24;
+static unsigned long kstack_depth_to_print = 24;
 
 static int __init kstack_setup(char *s)
 {
-        kstack_depth_to_print = strict_strtoul(s, 0, NULL);
-
-        return 1;
+        return !strict_strtoul(s, 0, &kstack_depth_to_print);
 }
 __setup("kstack=", kstack_setup);
 
diff --git a/arch/microblaze/lib/Makefile b/arch/microblaze/lib/Makefile
index b579db068c06..4dfe47d3cd91 100644
--- a/arch/microblaze/lib/Makefile
+++ b/arch/microblaze/lib/Makefile
@@ -10,5 +10,4 @@ else
 lib-y += memcpy.o memmove.o
 endif
 
-lib-$(CONFIG_NO_MMU) += uaccess.o
-lib-$(CONFIG_MMU) += uaccess_old.o
+lib-y += uaccess_old.o
diff --git a/arch/microblaze/lib/fastcopy.S b/arch/microblaze/lib/fastcopy.S
index 02e3ab4eddf3..fdc48bb065d8 100644
--- a/arch/microblaze/lib/fastcopy.S
+++ b/arch/microblaze/lib/fastcopy.S
@@ -30,8 +30,9 @@
  */
 
 #include <linux/linkage.h>
-
+        .text
         .globl  memcpy
+        .type  memcpy, @function
         .ent    memcpy
 
 memcpy:
@@ -345,9 +346,11 @@ a_done:
         rtsd    r15, 8
         nop
 
+.size  memcpy, . - memcpy
 .end memcpy
 /*----------------------------------------------------------------------------*/
         .globl  memmove
+        .type  memmove, @function
         .ent    memmove
 
 memmove:
@@ -659,4 +662,5 @@ d_done:
         rtsd    r15, 8
         nop
 
+.size  memmove, . - memmove
 .end memmove
diff --git a/arch/microblaze/lib/memcpy.c b/arch/microblaze/lib/memcpy.c
index cc2108b6b260..014bac92bdff 100644
--- a/arch/microblaze/lib/memcpy.c
+++ b/arch/microblaze/lib/memcpy.c
@@ -53,7 +53,7 @@ void *memcpy(void *v_dst, const void *v_src, __kernel_size_t c)
         const uint32_t *i_src;
         uint32_t *i_dst;
 
-        if (c >= 4) {
+        if (likely(c >= 4)) {
                 unsigned  value, buf_hold;
 
                 /* Align the dstination to a word boundry. */
diff --git a/arch/microblaze/lib/memset.c b/arch/microblaze/lib/memset.c
index 4df851d41a29..ecfb663e1fc1 100644
--- a/arch/microblaze/lib/memset.c
+++ b/arch/microblaze/lib/memset.c
@@ -33,22 +33,23 @@
 #ifdef __HAVE_ARCH_MEMSET
 void *memset(void *v_src, int c, __kernel_size_t n)
 {
-
         char *src = v_src;
 #ifdef CONFIG_OPT_LIB_FUNCTION
         uint32_t *i_src;
-        uint32_t w32;
+        uint32_t w32 = 0;
 #endif
         /* Truncate c to 8 bits */
         c = (c & 0xFF);
 
 #ifdef CONFIG_OPT_LIB_FUNCTION
-        /* Make a repeating word out of it */
-        w32 = c;
-        w32 |= w32 << 8;
-        w32 |= w32 << 16;
+        if (unlikely(c)) {
+                /* Make a repeating word out of it */
+                w32 = c;
+                w32 |= w32 << 8;
+                w32 |= w32 << 16;
+        }
 
-        if (n >= 4) {
+        if (likely(n >= 4)) {
                 /* Align the destination to a word boundary */
                 /* This is done in an endian independant manner */
                 switch ((unsigned) src & 3) {
diff --git a/arch/microblaze/lib/uaccess.c b/arch/microblaze/lib/uaccess.c
deleted file mode 100644
index a853fe089c44..000000000000
--- a/arch/microblaze/lib/uaccess.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2006 Atmark Techno, Inc.
- *
- * 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/string.h>
-#include <asm/uaccess.h>
-
-#include <asm/bug.h>
-
-long strnlen_user(const char __user *src, long count)
-{
-        return strlen(src) + 1;
-}
-
-#define __do_strncpy_from_user(dst, src, count, res)                    \
-        do {                                                            \
-                char *tmp;                                              \
-                strncpy(dst, src, count);                               \
-                for (tmp = dst; *tmp && count > 0; tmp++, count--)      \
-                        ;                                               \
-                res = (tmp - dst);                                      \
-        } while (0)
-
-long __strncpy_from_user(char *dst, const char __user *src, long count)
-{
-        long res;
-        __do_strncpy_from_user(dst, src, count, res);
-        return res;
-}
-
-long strncpy_from_user(char *dst, const char __user *src, long count)
-{
-        long res = -EFAULT;
-        if (access_ok(VERIFY_READ, src, 1))
-                __do_strncpy_from_user(dst, src, count, res);
-        return res;
-}
-
-unsigned long __copy_tofrom_user(void __user *to,
-                const void __user *from, unsigned long size)
-{
-        memcpy(to, from, size);
-        return 0;
-}
diff --git a/arch/microblaze/lib/uaccess_old.S b/arch/microblaze/lib/uaccess_old.S
index 67f991c14b8a..5810cec54a7a 100644
--- a/arch/microblaze/lib/uaccess_old.S
+++ b/arch/microblaze/lib/uaccess_old.S
@@ -22,6 +22,7 @@
 
         .text
 .globl __strncpy_user;
+.type  __strncpy_user, @function
 .align 4;
 __strncpy_user:
 
@@ -50,7 +51,7 @@ __strncpy_user:
 3:
         rtsd    r15,8
         nop
-
+        .size   __strncpy_user, . - __strncpy_user
 
         .section        .fixup, "ax"
         .align  2
@@ -72,6 +73,7 @@ __strncpy_user:
 
         .text
 .globl __strnlen_user;
+.type  __strnlen_user, @function
 .align 4;
 __strnlen_user:
         addik   r3,r6,0
@@ -90,7 +92,7 @@ __strnlen_user:
 3:
         rtsd    r15,8
         nop
-
+        .size   __strnlen_user, . - __strnlen_user
 
         .section        .fixup,"ax"
 4:
@@ -108,6 +110,7 @@ __strnlen_user:
  */
         .text
 .globl __copy_tofrom_user;
+.type  __copy_tofrom_user, @function
 .align 4;
 __copy_tofrom_user:
         /*
@@ -116,20 +119,34 @@ __copy_tofrom_user:
          * r7, r3 - count
          * r4 - tempval
          */
-        addik   r3,r7,0
-        beqi    r3,3f
-1:
-        lbu     r4,r6,r0
-        addik   r6,r6,1
-2:
-        sb      r4,r5,r0
-        addik   r3,r3,-1
-        bneid   r3,1b
-        addik   r5,r5,1         /* delay slot */
+        beqid   r7, 3f /* zero size is not likely */
+        andi    r3, r7, 0x3 /* filter add count */
+        bneid   r3, 4f /* if is odd value then byte copying */
+        or      r3, r5, r6 /* find if is any to/from unaligned */
+        andi    r3, r3, 0x3 /* mask unaligned */
+        bneid   r3, 1f /* it is unaligned -> then jump */
+        or      r3, r0, r0
+
+/* at least one 4 byte copy */
+5:      lw      r4, r6, r3
+6:      sw      r4, r5, r3
+        addik   r7, r7, -4
+        bneid   r7, 5b
+        addik   r3, r3, 4
+        addik   r3, r7, 0
+        rtsd    r15, 8
+        nop
+4:      or      r3, r0, r0
+1:      lbu     r4,r6,r3
+2:      sb      r4,r5,r3
+        addik   r7,r7,-1
+        bneid   r7,1b
+        addik   r3,r3,1         /* delay slot */
 3:
+        addik   r3,r7,0
         rtsd    r15,8
         nop
-
+        .size   __copy_tofrom_user, . - __copy_tofrom_user
 
         .section        __ex_table,"a"
-        .word   1b,3b,2b,3b
+        .word   1b,3b,2b,3b,5b,3b,6b,3b
diff --git a/arch/microblaze/mm/consistent.c b/arch/microblaze/mm/consistent.c
index a9b443e3fb98..f956e24fe49c 100644
--- a/arch/microblaze/mm/consistent.c
+++ b/arch/microblaze/mm/consistent.c
@@ -32,6 +32,7 @@
 #include <linux/highmem.h>
 #include <linux/pci.h>
 #include <linux/interrupt.h>
+#include <linux/gfp.h>
 
 #include <asm/pgalloc.h>
 #include <linux/io.h>
diff --git a/arch/microblaze/mm/fault.c b/arch/microblaze/mm/fault.c
index d9d249a66ff2..7af87f4b2c2c 100644
--- a/arch/microblaze/mm/fault.c
+++ b/arch/microblaze/mm/fault.c
@@ -106,7 +106,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
         regs->esr = error_code;
 
         /* On a kernel SLB miss we can only check for a valid exception entry */
-        if (kernel_mode(regs) && (address >= TASK_SIZE)) {
+        if (unlikely(kernel_mode(regs) && (address >= TASK_SIZE))) {
                 printk(KERN_WARNING "kernel task_size exceed");
                 _exception(SIGSEGV, regs, code, address);
         }
@@ -122,7 +122,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
         }
 #endif /* CONFIG_KGDB */
 
-        if (in_atomic() || !mm) {
+        if (unlikely(in_atomic() || !mm)) {
                 if (kernel_mode(regs))
                         goto bad_area_nosemaphore;
 
@@ -150,7 +150,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
          * source.  If this is invalid we can skip the address space check,
          * thus avoiding the deadlock.
          */
-        if (!down_read_trylock(&mm->mmap_sem)) {
+        if (unlikely(!down_read_trylock(&mm->mmap_sem))) {
                 if (kernel_mode(regs) && !search_exception_tables(regs->pc))
                         goto bad_area_nosemaphore;
 
@@ -158,16 +158,16 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
         }
 
         vma = find_vma(mm, address);
-        if (!vma)
+        if (unlikely(!vma))
                 goto bad_area;
 
         if (vma->vm_start <= address)
                 goto good_area;
 
-        if (!(vma->vm_flags & VM_GROWSDOWN))
+        if (unlikely(!(vma->vm_flags & VM_GROWSDOWN)))
                 goto bad_area;
 
-        if (!is_write)
+        if (unlikely(!is_write))
                 goto bad_area;
 
         /*
@@ -179,7 +179,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
          * before setting the user r1.  Thus we allow the stack to
          * expand to 1MB without further checks.
          */
-        if (address + 0x100000 < vma->vm_end) {
+        if (unlikely(address + 0x100000 < vma->vm_end)) {
 
                 /* get user regs even if this fault is in kernel mode */
                 struct pt_regs *uregs = current->thread.regs;
@@ -209,15 +209,15 @@ good_area:
         code = SEGV_ACCERR;
 
         /* a write */
-        if (is_write) {
-                if (!(vma->vm_flags & VM_WRITE))
+        if (unlikely(is_write)) {
+                if (unlikely(!(vma->vm_flags & VM_WRITE)))
                         goto bad_area;
         /* a read */
         } else {
                 /* protection fault */
-                if (error_code & 0x08000000)
+                if (unlikely(error_code & 0x08000000))
                         goto bad_area;
-                if (!(vma->vm_flags & (VM_READ | VM_EXEC)))
+                if (unlikely(!(vma->vm_flags & (VM_READ | VM_EXEC))))
                         goto bad_area;
         }
 
@@ -235,7 +235,7 @@ survive:
                         goto do_sigbus;
                 BUG();
         }
-        if (fault & VM_FAULT_MAJOR)
+        if (unlikely(fault & VM_FAULT_MAJOR))
                 current->maj_flt++;
         else
                 current->min_flt++;
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 1608e2e1a44a..f42c2dde8b1c 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -15,6 +15,7 @@
 #include <linux/initrd.h>
 #include <linux/pagemap.h>
 #include <linux/pfn.h>
+#include <linux/slab.h>
 #include <linux/swap.h>
 
 #include <asm/page.h>
@@ -165,7 +166,6 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end)
         for (addr = begin; addr < end; addr += PAGE_SIZE) {
                 ClearPageReserved(virt_to_page(addr));
                 init_page_count(virt_to_page(addr));
-                memset((void *)addr, 0xcc, PAGE_SIZE);
                 free_page(addr);
                 totalram_pages++;
         }
@@ -208,14 +208,6 @@ void __init mem_init(void)
 }
 
 #ifndef CONFIG_MMU
-/* Check against bounds of physical memory */
-int ___range_ok(unsigned long addr, unsigned long size)
-{
-        return ((addr < memory_start) ||
-                ((addr + size) > memory_end));
-}
-EXPORT_SYMBOL(___range_ok);
-
 int page_is_ram(unsigned long pfn)
 {
         return __range_ok(pfn, 0);
diff --git a/arch/microblaze/mm/pgtable.c b/arch/microblaze/mm/pgtable.c
index 63a6fd07c48f..d31312cde6ea 100644
--- a/arch/microblaze/mm/pgtable.c
+++ b/arch/microblaze/mm/pgtable.c
@@ -154,7 +154,7 @@ int map_page(unsigned long va, phys_addr_t pa, int flags)
                 err = 0;
                 set_pte_at(&init_mm, va, pg, pfn_pte(pa >> PAGE_SHIFT,
                                 __pgprot(flags)));
-                if (mem_init_done)
+                if (unlikely(mem_init_done))
                         flush_HPTE(0, va, pmd_val(*pd));
                         /* flush_HPTE(0, va, pg); */
         }
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 0be34350d733..740bb32ec57e 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -26,6 +26,7 @@
 #include <linux/syscalls.h>
 #include <linux/irq.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 
 #include <asm/processor.h>
 #include <asm/io.h>
diff --git a/arch/microblaze/pci/pci_32.c b/arch/microblaze/pci/pci_32.c
index 7e0c94f501cc..3c3d808d7ce0 100644
--- a/arch/microblaze/pci/pci_32.c
+++ b/arch/microblaze/pci/pci_32.c
@@ -14,6 +14,7 @@
 #include <linux/irq.h>
 #include <linux/list.h>
 #include <linux/of.h>
+#include <linux/slab.h>
 
 #include <asm/processor.h>
 #include <asm/io.h>
diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c
index 0d64d0f46418..9ce9f64cb76f 100644
--- a/arch/mips/jazz/jazzdma.c
+++ b/arch/mips/jazz/jazzdma.c
@@ -14,6 +14,7 @@
 #include <linux/mm.h>
 #include <linux/bootmem.h>
 #include <linux/spinlock.h>
+#include <linux/gfp.h>
 #include <asm/mipsregs.h>
 #include <asm/jazz.h>
 #include <asm/io.h>
diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c
index 981f86c26168..c6345f579a8a 100644
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -15,7 +15,6 @@
 #include <linux/kernel_stat.h>
 #include <linux/module.h>
 #include <linux/proc_fs.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/random.h>
 #include <linux/sched.h>
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index a39d0597a375..c2dab140dc98 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -15,7 +15,6 @@
 #include <linux/time.h>
 #include <linux/times.h>
 #include <linux/poll.h>
-#include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/filter.h>
 #include <linux/shm.h>
@@ -34,6 +33,7 @@
 #include <linux/compat.h>
 #include <linux/vfs.h>
 #include <linux/ipc.h>
+#include <linux/slab.h>
 
 #include <net/sock.h>
 #include <net/scm.h>
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index f3d73e1831c1..463b71b90a00 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -17,7 +17,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/mman.h>
 #include <linux/personality.h>
 #include <linux/sys.h>
diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c
index dcaed1bbbfe5..26f9b9ab19cc 100644
--- a/arch/mips/kernel/rtlx.c
+++ b/arch/mips/kernel/rtlx.c
@@ -23,7 +23,6 @@
 #include <linux/fs.h>
 #include <linux/init.h>
 #include <asm/uaccess.h>
-#include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/vmalloc.h>
 #include <linux/elf.h>
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index 23499b5bd9c3..25e825aea327 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -26,6 +26,7 @@
 #include <linux/kernel_stat.h>
 #include <linux/module.h>
 #include <linux/ftrace.h>
+#include <linux/slab.h>
 
 #include <asm/cpu.h>
 #include <asm/processor.h>
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index e96b1c30c7aa..9587abc67f35 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -19,7 +19,6 @@
 #include <linux/string.h>
 #include <linux/syscalls.h>
 #include <linux/file.h>
-#include <linux/slab.h>
 #include <linux/utsname.h>
 #include <linux/unistd.h>
 #include <linux/sem.h>
@@ -29,6 +28,7 @@
 #include <linux/module.h>
 #include <linux/ipc.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 
 #include <asm/asm.h>
 #include <asm/branch.h>
diff --git a/arch/mips/mipssim/sim_int.c b/arch/mips/mipssim/sim_int.c
index 46067ad542dc..5c779be6f082 100644
--- a/arch/mips/mipssim/sim_int.c
+++ b/arch/mips/mipssim/sim_int.c
@@ -17,7 +17,6 @@
  */
 #include <linux/init.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
 #include <asm/mips-boards/simint.h>
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index 9367e33fbd18..9547bc0cf188 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/scatterlist.h>
 #include <linux/string.h>
+#include <linux/gfp.h>
 
 #include <asm/cache.h>
 #include <asm/io.h>
diff --git a/arch/mips/mm/hugetlbpage.c b/arch/mips/mm/hugetlbpage.c
index cd0660c51f28..a7fee0dfb7a9 100644
--- a/arch/mips/mm/hugetlbpage.c
+++ b/arch/mips/mm/hugetlbpage.c
@@ -16,7 +16,6 @@
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/pagemap.h>
-#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/sysctl.h>
 #include <asm/mman.h>
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 12539af38a99..2efcbd24c82f 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -28,6 +28,7 @@
 #include <linux/proc_fs.h>
 #include <linux/pfn.h>
 #include <linux/hardirq.h>
+#include <linux/gfp.h>
 
 #include <asm/asm-offsets.h>
 #include <asm/bootinfo.h>
diff --git a/arch/mips/mm/ioremap.c b/arch/mips/mm/ioremap.c
index 0c43248347bd..cacfd31e8ec9 100644
--- a/arch/mips/mm/ioremap.c
+++ b/arch/mips/mm/ioremap.c
@@ -10,6 +10,7 @@
 #include <asm/addrspace.h>
 #include <asm/byteorder.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <asm/cacheflush.h>
 #include <asm/io.h>
diff --git a/arch/mips/mti-malta/malta-int.c b/arch/mips/mti-malta/malta-int.c
index 2cb5ae790203..15949b0be811 100644
--- a/arch/mips/mti-malta/malta-int.c
+++ b/arch/mips/mti-malta/malta-int.c
@@ -25,7 +25,6 @@
 #include <linux/irq.h>
 #include <linux/sched.h>
 #include <linux/smp.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/kernel_stat.h>
diff --git a/arch/mips/nxp/pnx833x/common/reset.c b/arch/mips/nxp/pnx833x/common/reset.c
index a9bc9bacad2b..e0ea96d29fde 100644
--- a/arch/mips/nxp/pnx833x/common/reset.c
+++ b/arch/mips/nxp/pnx833x/common/reset.c
@@ -22,7 +22,6 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/slab.h>
 #include <linux/reboot.h>
 #include <pnx833x.h>
 
diff --git a/arch/mips/nxp/pnx8550/common/int.c b/arch/mips/nxp/pnx8550/common/int.c
index 7aca7d5375e5..cfed5051dc6d 100644
--- a/arch/mips/nxp/pnx8550/common/int.c
+++ b/arch/mips/nxp/pnx8550/common/int.c
@@ -27,7 +27,6 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
 #include <linux/random.h>
diff --git a/arch/mips/nxp/pnx8550/common/proc.c b/arch/mips/nxp/pnx8550/common/proc.c
index af094cd1d85b..3bba5ec828e8 100644
--- a/arch/mips/nxp/pnx8550/common/proc.c
+++ b/arch/mips/nxp/pnx8550/common/proc.c
@@ -16,7 +16,6 @@
 #include <linux/proc_fs.h>
 #include <linux/irq.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
 #include <linux/random.h>
diff --git a/arch/mips/nxp/pnx8550/common/reset.c b/arch/mips/nxp/pnx8550/common/reset.c
index 7b2cbc5b2c7c..76bc3ec634ee 100644
--- a/arch/mips/nxp/pnx8550/common/reset.c
+++ b/arch/mips/nxp/pnx8550/common/reset.c
@@ -20,7 +20,6 @@
  * Reset the PNX8550 board.
  *
  */
-#include <linux/slab.h>
 #include <asm/reboot.h>
 #include <glb.h>
 
diff --git a/arch/mips/pci/ops-titan-ht.c b/arch/mips/pci/ops-titan-ht.c
index 46c636c27e06..749c1922d420 100644
--- a/arch/mips/pci/ops-titan-ht.c
+++ b/arch/mips/pci/ops-titan-ht.c
@@ -26,7 +26,6 @@
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <asm/io.h>
 
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_prom.c b/arch/mips/pmc-sierra/msp71xx/msp_prom.c
index db98d87a0922..db00deb59b9c 100644
--- a/arch/mips/pmc-sierra/msp71xx/msp_prom.c
+++ b/arch/mips/pmc-sierra/msp71xx/msp_prom.c
@@ -40,6 +40,7 @@
 #include <linux/string.h>
 #include <linux/interrupt.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 
 #include <asm/addrspace.h>
 #include <asm/bootinfo.h>
diff --git a/arch/mips/pmc-sierra/yosemite/ht.c b/arch/mips/pmc-sierra/yosemite/ht.c
index fd22597edb64..63be40e470db 100644
--- a/arch/mips/pmc-sierra/yosemite/ht.c
+++ b/arch/mips/pmc-sierra/yosemite/ht.c
@@ -26,7 +26,6 @@
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <asm/pci.h>
 #include <asm/io.h>
 
diff --git a/arch/mips/pmc-sierra/yosemite/irq.c b/arch/mips/pmc-sierra/yosemite/irq.c
index 5f673eba142c..51021cfd04bc 100644
--- a/arch/mips/pmc-sierra/yosemite/irq.c
+++ b/arch/mips/pmc-sierra/yosemite/irq.c
@@ -37,7 +37,6 @@
 #include <linux/ioport.h>
 #include <linux/irq.h>
 #include <linux/timex.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/bitops.h>
 #include <asm/bootinfo.h>
diff --git a/arch/mips/powertv/asic/asic_devices.c b/arch/mips/powertv/asic/asic_devices.c
index 217424231eb6..8ee77887306a 100644
--- a/arch/mips/powertv/asic/asic_devices.c
+++ b/arch/mips/powertv/asic/asic_devices.c
@@ -39,6 +39,7 @@
 #include <linux/mm.h>
 #include <linux/platform_device.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <asm/page.h>
 #include <linux/swap.h>
 #include <linux/highmem.h>
diff --git a/arch/mips/powertv/asic/asic_int.c b/arch/mips/powertv/asic/asic_int.c
index 325fab9685d1..529c44a52d64 100644
--- a/arch/mips/powertv/asic/asic_int.c
+++ b/arch/mips/powertv/asic/asic_int.c
@@ -26,7 +26,6 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
 #include <linux/kernel.h>
diff --git a/arch/mips/rb532/irq.c b/arch/mips/rb532/irq.c
index f07882029a90..ea6cec3c1e0d 100644
--- a/arch/mips/rb532/irq.c
+++ b/arch/mips/rb532/irq.c
@@ -36,7 +36,6 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/timex.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/delay.h>
 
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c
index c1c8e40d65d6..6a123ea72de5 100644
--- a/arch/mips/sgi-ip27/ip27-irq.c
+++ b/arch/mips/sgi-ip27/ip27-irq.c
@@ -17,7 +17,6 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/timex.h>
-#include <linux/slab.h>
 #include <linux/smp.h>
 #include <linux/random.h>
 #include <linux/kernel.h>
diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c
index d8b65204d288..eb40824b172a 100644
--- a/arch/mips/sgi-ip32/ip32-irq.c
+++ b/arch/mips/sgi-ip32/ip32-irq.c
@@ -15,7 +15,6 @@
 #include <linux/irq.h>
 #include <linux/bitops.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/random.h>
 #include <linux/sched.h>
diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index 06e25d949768..7a8b0a8b643a 100644
--- a/arch/mips/sibyte/bcm1480/irq.c
+++ b/arch/mips/sibyte/bcm1480/irq.c
@@ -22,7 +22,6 @@
 #include <linux/smp.h>
 #include <linux/spinlock.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/kernel_stat.h>
 
 #include <asm/errno.h>
diff --git a/arch/mips/sibyte/common/sb_tbprof.c b/arch/mips/sibyte/common/sb_tbprof.c
index ed2453eab5cb..d4ed7a9156f5 100644
--- a/arch/mips/sibyte/common/sb_tbprof.c
+++ b/arch/mips/sibyte/common/sb_tbprof.c
@@ -27,7 +27,6 @@
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/fs.h>
 #include <linux/errno.h>
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index ab44a2f59ee4..62371f772553 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -22,7 +22,6 @@
 #include <linux/spinlock.h>
 #include <linux/smp.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/kernel_stat.h>
 
 #include <asm/errno.h>
diff --git a/arch/mips/txx9/generic/pci.c b/arch/mips/txx9/generic/pci.c
index 707cfa9c547d..9a0be810cafa 100644
--- a/arch/mips/txx9/generic/pci.c
+++ b/arch/mips/txx9/generic/pci.c
@@ -20,6 +20,7 @@
 #include <asm/txx9/pci.h>
 #ifdef CONFIG_TOSHIBA_FPCIB0
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <asm/i8259.h>
 #include <asm/txx9/smsc_fdc37m81x.h>
 #endif
diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index 95184a0a1ae6..adc69291f9e2 100644
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -23,6 +23,7 @@
 #include <linux/mtd/physmap.h>
 #include <linux/leds.h>
 #include <linux/sysdev.h>
+#include <linux/slab.h>
 #include <asm/bootinfo.h>
 #include <asm/time.h>
 #include <asm/reboot.h>
diff --git a/arch/mips/txx9/generic/spi_eeprom.c b/arch/mips/txx9/generic/spi_eeprom.c
index 75c347238f47..103abc13d623 100644
--- a/arch/mips/txx9/generic/spi_eeprom.c
+++ b/arch/mips/txx9/generic/spi_eeprom.c
@@ -10,6 +10,7 @@
  * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
  */
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/device.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/eeprom.h>
diff --git a/arch/mips/txx9/rbtx4939/setup.c b/arch/mips/txx9/rbtx4939/setup.c
index b0c241ecf603..7dc0fafbec80 100644
--- a/arch/mips/txx9/rbtx4939/setup.c
+++ b/arch/mips/txx9/rbtx4939/setup.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/leds.h>
 #include <linux/interrupt.h>
diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c
index ec8a21df1142..82b817c7f7b6 100644
--- a/arch/mn10300/kernel/process.c
+++ b/arch/mn10300/kernel/process.c
@@ -18,7 +18,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
@@ -26,6 +25,7 @@
 #include <linux/percpu.h>
 #include <linux/err.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
 #include <asm/system.h>
diff --git a/arch/mn10300/kernel/setup.c b/arch/mn10300/kernel/setup.c
index 3f24c298a3af..d464affcba0e 100644
--- a/arch/mn10300/kernel/setup.c
+++ b/arch/mn10300/kernel/setup.c
@@ -15,7 +15,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/tty.h>
 #include <linux/ioport.h>
diff --git a/arch/mn10300/mm/dma-alloc.c b/arch/mn10300/mm/dma-alloc.c
index ee82d624b3c6..4e34880bea03 100644
--- a/arch/mn10300/mm/dma-alloc.c
+++ b/arch/mn10300/mm/dma-alloc.c
@@ -14,6 +14,7 @@
 #include <linux/mm.h>
 #include <linux/string.h>
 #include <linux/pci.h>
+#include <linux/gfp.h>
 #include <asm/io.h>
 
 static unsigned long pci_sram_allocated = 0xbc000000;
diff --git a/arch/mn10300/mm/init.c b/arch/mn10300/mm/init.c
index dd27a9a35152..6e6bc0e51521 100644
--- a/arch/mn10300/mm/init.c
+++ b/arch/mn10300/mm/init.c
@@ -17,7 +17,6 @@
 #include <linux/types.h>
 #include <linux/ptrace.h>
 #include <linux/mman.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
@@ -27,6 +26,7 @@
 #include <linux/highmem.h>
 #include <linux/pagemap.h>
 #include <linux/bootmem.h>
+#include <linux/gfp.h>
 
 #include <asm/processor.h>
 #include <asm/system.h>
diff --git a/arch/mn10300/mm/pgtable.c b/arch/mn10300/mm/pgtable.c
index baffc581e031..9c1624c9e4e9 100644
--- a/arch/mn10300/mm/pgtable.c
+++ b/arch/mn10300/mm/pgtable.c
@@ -12,11 +12,11 @@
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
 #include <linux/smp.h>
 #include <linux/highmem.h>
-#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/spinlock.h>
 #include <linux/quicklist.h>
diff --git a/arch/mn10300/unit-asb2305/pci-irq.c b/arch/mn10300/unit-asb2305/pci-irq.c
index 58cfb44f0acf..91212ea71e69 100644
--- a/arch/mn10300/unit-asb2305/pci-irq.c
+++ b/arch/mn10300/unit-asb2305/pci-irq.c
@@ -14,7 +14,6 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <asm/io.h>
diff --git a/arch/parisc/hpux/fs.c b/arch/parisc/hpux/fs.c
index 54075360a8fd..6935123178eb 100644
--- a/arch/parisc/hpux/fs.c
+++ b/arch/parisc/hpux/fs.c
@@ -26,8 +26,8 @@
 #include <linux/fs.h>
 #include <linux/sched.h>
 #include <linux/file.h>
-#include <linux/slab.h>
 #include <linux/ptrace.h>
+#include <linux/slab.h>
 #include <asm/errno.h>
 #include <asm/uaccess.h>
 
diff --git a/arch/parisc/kernel/module.c b/arch/parisc/kernel/module.c
index 212074653df7..159a2b81e90c 100644
--- a/arch/parisc/kernel/module.c
+++ b/arch/parisc/kernel/module.c
@@ -61,6 +61,7 @@
 #include <linux/string.h>
 #include <linux/kernel.h>
 #include <linux/bug.h>
+#include <linux/slab.h>
 
 #include <asm/unwind.h>
 
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index c07f618ff7da..a029f74a3c5c 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -18,11 +18,11 @@
 */
 
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/pci.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/types.h>
 #include <linux/scatterlist.h>
diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c
index 38372e7cbb88..9efd97405317 100644
--- a/arch/parisc/kernel/pci.c
+++ b/arch/parisc/kernel/pci.c
@@ -13,7 +13,6 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/types.h>
 
 #include <asm/io.h>
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 1f3aa8db0203..76332dadc6e9 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -43,6 +43,7 @@
 #include <linux/personality.h>
 #include <linux/ptrace.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/kallsyms.h>
diff --git a/arch/parisc/kernel/signal32.c b/arch/parisc/kernel/signal32.c
index fb59852006de..e14132430762 100644
--- a/arch/parisc/kernel/signal32.c
+++ b/arch/parisc/kernel/signal32.c
@@ -23,7 +23,6 @@
  */
 
 #include <linux/compat.h>
-#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/unistd.h>
 #include <linux/init.h>
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index 3f2fce8ce6b6..69d63d354ef0 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -18,7 +18,6 @@
 */
 #include <linux/types.h>
 #include <linux/spinlock.h>
-#include <linux/slab.h>
 
 #include <linux/kernel.h>
 #include <linux/module.h>
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 13b6e3e59b99..f4f4d700833a 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
+#include <linux/gfp.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/pci.h>          /* for hppa_dma_ops and pcxl_dma_ops */
diff --git a/arch/powerpc/kernel/cacheinfo.c b/arch/powerpc/kernel/cacheinfo.c
index 01fe9ce28379..a3c684b4c862 100644
--- a/arch/powerpc/kernel/cacheinfo.c
+++ b/arch/powerpc/kernel/cacheinfo.c
@@ -19,6 +19,7 @@
 #include <linux/notifier.h>
 #include <linux/of.h>
 #include <linux/percpu.h>
+#include <linux/slab.h>
 #include <asm/prom.h>
 
 #include "cacheinfo.h"
diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c
index 6215062caf8c..6c1df5757cd6 100644
--- a/arch/powerpc/kernel/dma.c
+++ b/arch/powerpc/kernel/dma.c
@@ -8,6 +8,7 @@
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
 #include <linux/dma-debug.h>
+#include <linux/gfp.h>
 #include <linux/lmb.h>
 #include <asm/bug.h>
 #include <asm/abs_addr.h>
diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c
index a4c8b38b0ba1..71cf280da184 100644
--- a/arch/powerpc/kernel/ibmebus.c
+++ b/arch/powerpc/kernel/ibmebus.c
@@ -42,6 +42,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
 #include <linux/of.h>
+#include <linux/slab.h>
 #include <linux/of_platform.h>
 #include <asm/ibmebus.h>
 #include <asm/abs_addr.h>
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index 3fd1af902112..b36f074524ad 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -31,6 +31,7 @@
 #include <linux/preempt.h>
 #include <linux/module.h>
 #include <linux/kdebug.h>
+#include <linux/slab.h>
 #include <asm/cacheflush.h>
 #include <asm/sstep.h>
 #include <asm/uaccess.h>
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index d09d1c615150..c2c70e1b32cd 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -24,6 +24,7 @@
 #include <linux/proc_fs.h>
 #include <linux/init.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/iseries/hv_lp_config.h>
 #include <asm/lppaca.h>
diff --git a/arch/powerpc/kernel/misc.S b/arch/powerpc/kernel/misc.S
index b485a87c94e1..22e507c8a556 100644
--- a/arch/powerpc/kernel/misc.S
+++ b/arch/powerpc/kernel/misc.S
@@ -128,7 +128,6 @@ _GLOBAL(__restore_cpu_power7)
         /* place holder */
         blr
 
-#ifdef CONFIG_EVENT_TRACING
 /*
  * Get a minimal set of registers for our caller's nth caller.
  * r3 = regs pointer, r5 = n.
@@ -154,4 +153,3 @@ _GLOBAL(perf_arch_fetch_caller_regs)
         PPC_STL r4,_NIP-STACK_FRAME_OVERHEAD(r3)
         PPC_STL r7,_LINK-STACK_FRAME_OVERHEAD(r3)
         blr
-#endif /* CONFIG_EVENT_TRACING */
diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c
index 666d08db319e..6c1dfc3ff8bc 100644
--- a/arch/powerpc/kernel/of_platform.c
+++ b/arch/powerpc/kernel/of_platform.c
@@ -17,7 +17,6 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
-#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index f3c42ce516e7..0c0567e58409 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -26,6 +26,7 @@
 #include <linux/syscalls.h>
 #include <linux/irq.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 
 #include <asm/processor.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index c13668cf36d9..e7db5b48004a 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -14,6 +14,7 @@
 #include <linux/irq.h>
 #include <linux/list.h>
 #include <linux/of.h>
+#include <linux/slab.h>
 
 #include <asm/processor.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c
index d5e36e5dc7c2..d56b35ee7f74 100644
--- a/arch/powerpc/kernel/pci_dn.c
+++ b/arch/powerpc/kernel/pci_dn.c
@@ -23,6 +23,7 @@
 #include <linux/pci.h>
 #include <linux/string.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 
 #include <asm/io.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/kernel/proc_powerpc.c b/arch/powerpc/kernel/proc_powerpc.c
index 1ed3b8d7981e..c8ae3714e79b 100644
--- a/arch/powerpc/kernel/proc_powerpc.c
+++ b/arch/powerpc/kernel/proc_powerpc.c
@@ -19,7 +19,6 @@
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/proc_fs.h>
-#include <linux/slab.h>
 #include <linux/kernel.h>
 
 #include <asm/machdep.h>
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index fd0d29493fd6..74367841615a 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -23,6 +23,7 @@
 #include <linux/completion.h>
 #include <linux/cpumask.h>
 #include <linux/lmb.h>
+#include <linux/slab.h>
 
 #include <asm/prom.h>
 #include <asm/rtas.h>
diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c
index a85117d5c9a4..bfc2abafac44 100644
--- a/arch/powerpc/kernel/rtas_flash.c
+++ b/arch/powerpc/kernel/rtas_flash.c
@@ -15,6 +15,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/proc_fs.h>
 #include <asm/delay.h>
 #include <asm/uaccess.h>
diff --git a/arch/powerpc/kernel/rtasd.c b/arch/powerpc/kernel/rtasd.c
index 2e4832ab2108..4190eae7850a 100644
--- a/arch/powerpc/kernel/rtasd.c
+++ b/arch/powerpc/kernel/rtasd.c
@@ -20,6 +20,7 @@
 #include <linux/spinlock.h>
 #include <linux/cpu.h>
 #include <linux/workqueue.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/kernel/smp-tbsync.c b/arch/powerpc/kernel/smp-tbsync.c
index a5e54526403d..03e45c4a9ef1 100644
--- a/arch/powerpc/kernel/smp-tbsync.c
+++ b/arch/powerpc/kernel/smp-tbsync.c
@@ -10,6 +10,7 @@
 #include <linux/smp.h>
 #include <linux/unistd.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <asm/atomic.h>
 #include <asm/smp.h>
 #include <asm/time.h>
diff --git a/arch/powerpc/kernel/softemu8xx.c b/arch/powerpc/kernel/softemu8xx.c
index 23c8c5e7dc4d..af0e8290b4fc 100644
--- a/arch/powerpc/kernel/softemu8xx.c
+++ b/arch/powerpc/kernel/softemu8xx.c
@@ -21,7 +21,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/interrupt.h>
 
diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c
index c5a4732bcc48..19471a1cef1a 100644
--- a/arch/powerpc/kernel/sys_ppc32.c
+++ b/arch/powerpc/kernel/sys_ppc32.c
@@ -41,6 +41,7 @@
 #include <linux/ptrace.h>
 #include <linux/elf.h>
 #include <linux/ipc.h>
+#include <linux/slab.h>
 
 #include <asm/ptrace.h>
 #include <asm/types.h>
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 696626a2e835..29d128eb6c43 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -21,7 +21,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index 77f64218abf3..82237176a2a3 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -17,6 +17,7 @@
 #include <linux/types.h>
 #include <linux/device.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/console.h>
 #include <linux/module.h>
 #include <linux/mm.h>
diff --git a/arch/powerpc/kvm/44x.c b/arch/powerpc/kvm/44x.c
index f4d1b55aa70b..689a57c2ac80 100644
--- a/arch/powerpc/kvm/44x.c
+++ b/arch/powerpc/kvm/44x.c
@@ -18,6 +18,7 @@
  */
 
 #include <linux/kvm_host.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 
 #include <asm/reg.h>
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index 9a271f0929c7..25da07fd9f77 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -26,6 +26,7 @@
 #include <asm/kvm_ppc.h>
 #include <asm/kvm_book3s.h>
 #include <asm/mmu_context.h>
+#include <linux/gfp.h>
 #include <linux/sched.h>
 #include <linux/vmalloc.h>
 
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 4d686cc6b260..2a3a1953d4bd 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -21,6 +21,7 @@
 #include <linux/errno.h>
 #include <linux/err.h>
 #include <linux/kvm_host.h>
+#include <linux/gfp.h>
 #include <linux/module.h>
 #include <linux/vmalloc.h>
 #include <linux/fs.h>
diff --git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c
index efa1198940ab..669a5c5fc7d7 100644
--- a/arch/powerpc/kvm/e500.c
+++ b/arch/powerpc/kvm/e500.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/kvm_host.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 
 #include <asm/reg.h>
diff --git a/arch/powerpc/kvm/e500_tlb.c b/arch/powerpc/kvm/e500_tlb.c
index 0d772e6b6318..21011e12caeb 100644
--- a/arch/powerpc/kvm/e500_tlb.c
+++ b/arch/powerpc/kvm/e500_tlb.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/kvm.h>
 #include <linux/kvm_host.h>
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 51aedd7f16bc..297fcd2ff7d0 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -25,6 +25,7 @@
 #include <linux/vmalloc.h>
 #include <linux/hrtimer.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <asm/cputable.h>
 #include <asm/uaccess.h>
 #include <asm/kvm_ppc.h>
diff --git a/arch/powerpc/lib/devres.c b/arch/powerpc/lib/devres.c
index 292115d98ea9..deac4d30daf4 100644
--- a/arch/powerpc/lib/devres.c
+++ b/arch/powerpc/lib/devres.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/device.h>       /* devres_*(), devm_ioremap_release() */
+#include <linux/gfp.h>
 #include <linux/io.h>           /* ioremap_flags() */
 #include <linux/module.h>       /* EXPORT_SYMBOL() */
 
diff --git a/arch/powerpc/mm/dma-noncoherent.c b/arch/powerpc/mm/dma-noncoherent.c
index 36692f5c9a76..757c0bed9a91 100644
--- a/arch/powerpc/mm/dma-noncoherent.c
+++ b/arch/powerpc/mm/dma-noncoherent.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/string.h>
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 123f7070238a..9bb249c3046e 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -9,6 +9,7 @@
 
 #include <linux/mm.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <linux/hugetlb.h>
 #include <asm/pgtable.h>
 #include <asm/pgalloc.h>
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index b1dbd9ee87cc..767333005eb4 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -31,6 +31,7 @@
 #include <linux/initrd.h>
 #include <linux/pagemap.h>
 #include <linux/lmb.h>
+#include <linux/gfp.h>
 
 #include <asm/pgalloc.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index 776f28d02b6b..d7fa50b09b4a 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -42,6 +42,7 @@
 #include <linux/poison.h>
 #include <linux/lmb.h>
 #include <linux/hugetlb.h>
+#include <linux/slab.h>
 
 #include <asm/pgalloc.h>
 #include <asm/page.h>
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 448f972b22f5..0f594d774bf7 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -22,6 +22,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/string.h>
+#include <linux/gfp.h>
 #include <linux/types.h>
 #include <linux/mm.h>
 #include <linux/stddef.h>
diff --git a/arch/powerpc/mm/mmu_context_hash64.c b/arch/powerpc/mm/mmu_context_hash64.c
index 51622daae09d..2535828aa84b 100644
--- a/arch/powerpc/mm/mmu_context_hash64.c
+++ b/arch/powerpc/mm/mmu_context_hash64.c
@@ -19,6 +19,7 @@
 #include <linux/spinlock.h>
 #include <linux/idr.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 
 #include <asm/mmu_context.h>
 
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index dbc692145ecb..1f2d9ff09895 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -47,6 +47,7 @@
 #include <linux/bootmem.h>
 #include <linux/notifier.h>
 #include <linux/cpu.h>
+#include <linux/slab.h>
 
 #include <asm/mmu_context.h>
 #include <asm/tlbflush.h>
diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c
index 99df697c601a..ebc2f38eb381 100644
--- a/arch/powerpc/mm/pgtable.c
+++ b/arch/powerpc/mm/pgtable.c
@@ -22,6 +22,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/percpu.h>
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 573b3bd1c45b..b9243e7557ae 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -27,6 +27,7 @@
 #include <linux/init.h>
 #include <linux/highmem.h>
 #include <linux/lmb.h>
+#include <linux/slab.h>
 
 #include <asm/pgtable.h>
 #include <asm/pgalloc.h>
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index 853d5565eed5..d95679a5fb29 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -35,6 +35,7 @@
 #include <linux/init.h>
 #include <linux/bootmem.h>
 #include <linux/lmb.h>
+#include <linux/slab.h>
 
 #include <asm/pgalloc.h>
 #include <asm/page.h>
diff --git a/arch/powerpc/mm/subpage-prot.c b/arch/powerpc/mm/subpage-prot.c
index a040b81e93bd..e4f8f1fc81a5 100644
--- a/arch/powerpc/mm/subpage-prot.c
+++ b/arch/powerpc/mm/subpage-prot.c
@@ -10,7 +10,6 @@
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/gfp.h>
-#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
diff --git a/arch/powerpc/oprofile/cell/spu_task_sync.c b/arch/powerpc/oprofile/cell/spu_task_sync.c
index 6b793aeda72e..642fca137ccb 100644
--- a/arch/powerpc/oprofile/cell/spu_task_sync.c
+++ b/arch/powerpc/oprofile/cell/spu_task_sync.c
@@ -26,6 +26,7 @@
 #include <linux/notifier.h>
 #include <linux/numa.h>
 #include <linux/oprofile.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include "pr_util.h"
 
diff --git a/arch/powerpc/oprofile/cell/vma_map.c b/arch/powerpc/oprofile/cell/vma_map.c
index c591339daf58..c579b16845da 100644
--- a/arch/powerpc/oprofile/cell/vma_map.c
+++ b/arch/powerpc/oprofile/cell/vma_map.c
@@ -20,6 +20,7 @@
 #include <linux/string.h>
 #include <linux/uaccess.h>
 #include <linux/elf.h>
+#include <linux/slab.h>
 #include "pr_util.h"
 
 
diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c
index e5c1b096c3e1..8f771395f424 100644
--- a/arch/powerpc/platforms/44x/warp.c
+++ b/arch/powerpc/platforms/44x/warp.c
@@ -17,6 +17,7 @@
 #include <linux/delay.h>
 #include <linux/of_gpio.h>
 #include <linux/of_i2c.h>
+#include <linux/slab.h>
 
 #include <asm/machdep.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
index 2b8d8ef32e4e..fda7c2a18282 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
@@ -19,6 +19,7 @@
 
 #include <linux/of.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/of_gpio.h>
 #include <linux/io.h>
 #include <linux/of_platform.h>
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index 5d7cc88dae6b..a60ee39d3b78 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -62,6 +62,7 @@
 #include <linux/of_platform.h>
 #include <linux/of_gpio.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/watchdog.h>
 #include <linux/miscdevice.h>
 #include <linux/uaccess.h>
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
index 929d017535a3..d4f8be307cd5 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
@@ -481,6 +481,8 @@ mpc52xx_lpbfifo_probe(struct of_device *op, const struct of_device_id *match)
         if (rc)
                 goto err_bcom_rx_irq;
 
+        lpbfifo.dma_irqs_enabled = 1;
+
         /* Request the Bestcomm transmit (memory --> fifo) task and IRQ */
         lpbfifo.bcom_tx_task =
                 bcom_gen_bd_tx_init(2, res.start + LPBFIFO_REG_FIFO_DATA,
diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c
index f9aee182e6f7..f21555d3395a 100644
--- a/arch/powerpc/platforms/82xx/ep8248e.c
+++ b/arch/powerpc/platforms/82xx/ep8248e.c
@@ -15,6 +15,7 @@
 #include <linux/fsl_devices.h>
 #include <linux/mdio-bitbang.h>
 #include <linux/of_mdio.h>
+#include <linux/slab.h>
 #include <linux/of_platform.h>
 
 #include <asm/io.h>
diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
index d4a09f8705b5..5a55d87d6bd6 100644
--- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
+++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
@@ -17,6 +17,7 @@
 #include <linux/irq.h>
 #include <linux/types.h>
 #include <linux/bootmem.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c
index 82a9bcb858b6..d119a7c1c17a 100644
--- a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c
+++ b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c
@@ -20,6 +20,7 @@
 #include <linux/gpio.h>
 #include <linux/of.h>
 #include <linux/of_gpio.h>
+#include <linux/slab.h>
 #include <asm/prom.h>
 #include <asm/machdep.h>
 
diff --git a/arch/powerpc/platforms/86xx/gef_gpio.c b/arch/powerpc/platforms/86xx/gef_gpio.c
index 11f7b2b6f49e..b8cb08dbd89c 100644
--- a/arch/powerpc/platforms/86xx/gef_gpio.c
+++ b/arch/powerpc/platforms/86xx/gef_gpio.c
@@ -26,6 +26,7 @@
 #include <linux/of_platform.h>
 #include <linux/of_gpio.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #define GEF_GPIO_DIRECT         0x00
 #define GEF_GPIO_IN             0x04
diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c
index 242954c4293f..60168c1f98fe 100644
--- a/arch/powerpc/platforms/8xx/m8xx_setup.c
+++ b/arch/powerpc/platforms/8xx/m8xx_setup.c
@@ -11,7 +11,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/time.h>
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index 96fe896f6df3..8efe48192f3f 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -15,6 +15,7 @@
 #include <linux/msi.h>
 #include <linux/of_platform.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 
 #include <asm/dcr.h>
 #include <asm/machdep.h>
diff --git a/arch/powerpc/platforms/cell/celleb_pci.c b/arch/powerpc/platforms/cell/celleb_pci.c
index 00eaaa71630f..404d1fc04d59 100644
--- a/arch/powerpc/platforms/cell/celleb_pci.c
+++ b/arch/powerpc/platforms/cell/celleb_pci.c
@@ -33,6 +33,7 @@
 #include <linux/pci_regs.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
index 7fca09f990ba..a881bbee8de0 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -23,6 +23,7 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
 #include <linux/delay.h>
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index ca5bfdfe47f2..e3ec4976fae7 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -28,6 +28,7 @@
 #include <linux/notifier.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
+#include <linux/slab.h>
 #include <linux/lmb.h>
 
 #include <asm/prom.h>
diff --git a/arch/powerpc/platforms/cell/ras.c b/arch/powerpc/platforms/cell/ras.c
index 608fd2b584c9..1d3c4effea10 100644
--- a/arch/powerpc/platforms/cell/ras.c
+++ b/arch/powerpc/platforms/cell/ras.c
@@ -11,6 +11,7 @@
 
 #include <linux/types.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/smp.h>
 #include <linux/reboot.h>
 #include <linux/kexec.h>
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index 59305369f6b2..50385db586bd 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -19,7 +19,6 @@
 #include <linux/mm.h>
 #include <linux/stddef.h>
 #include <linux/unistd.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/reboot.h>
 #include <linux/init.h>
diff --git a/arch/powerpc/platforms/cell/spider-pci.c b/arch/powerpc/platforms/cell/spider-pci.c
index 5122ec145271..ca7731c0b595 100644
--- a/arch/powerpc/platforms/cell/spider-pci.c
+++ b/arch/powerpc/platforms/cell/spider-pci.c
@@ -22,6 +22,7 @@
 
 #include <linux/kernel.h>
 #include <linux/of_platform.h>
+#include <linux/slab.h>
 #include <linux/io.h>
 
 #include <asm/ppc-pci.h>
diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c
index 891f18e337a2..f465d474ad9b 100644
--- a/arch/powerpc/platforms/cell/spu_manage.c
+++ b/arch/powerpc/platforms/cell/spu_manage.c
@@ -23,7 +23,6 @@
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/wait.h>
 #include <linux/mm.h>
 #include <linux/io.h>
diff --git a/arch/powerpc/platforms/cell/spu_priv1_mmio.c b/arch/powerpc/platforms/cell/spu_priv1_mmio.c
index 1410443731eb..121aec353f26 100644
--- a/arch/powerpc/platforms/cell/spu_priv1_mmio.c
+++ b/arch/powerpc/platforms/cell/spu_priv1_mmio.c
@@ -22,7 +22,6 @@
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/wait.h>
 #include <linux/mm.h>
 #include <linux/io.h>
diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c
index eea120229cdb..6cf3ec628527 100644
--- a/arch/powerpc/platforms/cell/spufs/coredump.c
+++ b/arch/powerpc/platforms/cell/spufs/coredump.c
@@ -24,6 +24,7 @@
 #include <linux/file.h>
 #include <linux/fdtable.h>
 #include <linux/fs.h>
+#include <linux/gfp.h>
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/syscalls.h>
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 64a4c2d85f7c..5c2808252516 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -29,6 +29,7 @@
 #include <linux/poll.h>
 #include <linux/ptrace.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/time.h>
diff --git a/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c b/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c
index 0e9f325c9ff7..a101abf17504 100644
--- a/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c
+++ b/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c
@@ -22,6 +22,7 @@
 
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include <asm/spu.h>
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index 4678078fede8..0b0466284932 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -27,6 +27,7 @@
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/completion.h>
 #include <linux/vmalloc.h>
 #include <linux/smp.h>
diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c
index c23617c6baf3..187a7d32f86a 100644
--- a/arch/powerpc/platforms/cell/spufs/syscalls.c
+++ b/arch/powerpc/platforms/cell/spufs/syscalls.c
@@ -3,6 +3,7 @@
 #include <linux/module.h>
 #include <linux/mount.h>
 #include <linux/namei.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 
diff --git a/arch/powerpc/platforms/chrp/nvram.c b/arch/powerpc/platforms/chrp/nvram.c
index 8efd4244701c..ba3588f2d8e0 100644
--- a/arch/powerpc/platforms/chrp/nvram.c
+++ b/arch/powerpc/platforms/chrp/nvram.c
@@ -12,7 +12,6 @@
 
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <asm/uaccess.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index 8f41685d8f42..8553cc49e0d6 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -15,7 +15,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/tty.h>
 #include <linux/major.h>
diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c
index 9d53cb481a7c..ce61cea0afb5 100644
--- a/arch/powerpc/platforms/iseries/iommu.c
+++ b/arch/powerpc/platforms/iseries/iommu.c
@@ -29,6 +29,7 @@
 #include <linux/list.h>
 #include <linux/pci.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <asm/iommu.h>
 #include <asm/vio.h>
diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c
index 6617915bcb1a..d2c1d497846e 100644
--- a/arch/powerpc/platforms/iseries/mf.c
+++ b/arch/powerpc/platforms/iseries/mf.c
@@ -33,6 +33,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/bcd.h>
 #include <linux/rtc.h>
+#include <linux/slab.h>
 
 #include <asm/time.h>
 #include <asm/uaccess.h>
diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c
index 175aac8ca7e5..b841c9a9db87 100644
--- a/arch/powerpc/platforms/iseries/pci.c
+++ b/arch/powerpc/platforms/iseries/pci.c
@@ -27,6 +27,7 @@
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/pci.h>
diff --git a/arch/powerpc/platforms/iseries/vio.c b/arch/powerpc/platforms/iseries/vio.c
index 2aa8b5631beb..00b6730bc48f 100644
--- a/arch/powerpc/platforms/iseries/vio.c
+++ b/arch/powerpc/platforms/iseries/vio.c
@@ -22,7 +22,7 @@
  */
 #include <linux/of.h>
 #include <linux/init.h>
-#include <linux/gfp.h>
+#include <linux/slab.h>
 #include <linux/completion.h>
 #include <linux/proc_fs.h>
 #include <linux/module.h>
diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c
index 5aea94f30836..b5f05d943a90 100644
--- a/arch/powerpc/platforms/iseries/viopath.c
+++ b/arch/powerpc/platforms/iseries/viopath.c
@@ -29,6 +29,7 @@
  */
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/vmalloc.h>
 #include <linux/string.h>
diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c
index 0636a3df6978..39df70529d29 100644
--- a/arch/powerpc/platforms/maple/setup.c
+++ b/arch/powerpc/platforms/maple/setup.c
@@ -21,7 +21,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/tty.h>
 #include <linux/string.h>
diff --git a/arch/powerpc/platforms/pasemi/dma_lib.c b/arch/powerpc/platforms/pasemi/dma_lib.c
index a6152d922243..09695ae50f91 100644
--- a/arch/powerpc/platforms/pasemi/dma_lib.c
+++ b/arch/powerpc/platforms/pasemi/dma_lib.c
@@ -21,6 +21,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/of.h>
 
 #include <asm/pasemi_dma.h>
diff --git a/arch/powerpc/platforms/pasemi/gpio_mdio.c b/arch/powerpc/platforms/pasemi/gpio_mdio.c
index 3bf546797cbb..0f881f64583e 100644
--- a/arch/powerpc/platforms/pasemi/gpio_mdio.c
+++ b/arch/powerpc/platforms/pasemi/gpio_mdio.c
@@ -24,6 +24,7 @@
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index 242f8095c2df..ac6fdd973291 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -28,6 +28,7 @@
 #include <linux/console.h>
 #include <linux/pci.h>
 #include <linux/of_platform.h>
+#include <linux/gfp.h>
 
 #include <asm/prom.h>
 #include <asm/system.h>
diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c
index d4f127d18141..1e9eba175ff0 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_32.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_32.c
@@ -21,7 +21,6 @@
 #include <linux/sched.h>
 #include <linux/adb.h>
 #include <linux/pmu.h>
-#include <linux/slab.h>
 #include <linux/cpufreq.h>
 #include <linux/init.h>
 #include <linux/sysdev.h>
diff --git a/arch/powerpc/platforms/powermac/cpufreq_64.c b/arch/powerpc/platforms/powermac/cpufreq_64.c
index 3ed288e68ec4..3ca09d3ccce3 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_64.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_64.c
@@ -18,7 +18,6 @@
 #include <linux/kernel.h>
 #include <linux/delay.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/cpufreq.h>
 #include <linux/init.h>
 #include <linux/completion.h>
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index 345e2da56767..f45331ab97cb 100644
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -43,6 +43,7 @@
 #include <linux/timer.h>
 #include <linux/mutex.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <asm/keylargo.h>
 #include <asm/uninorth.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index 80a5258d0364..b1cdcf94aa8e 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -14,7 +14,6 @@
 #include <linux/string.h>
 #include <linux/nvram.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/adb.h>
diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c
index ede49e78a8da..cec635942657 100644
--- a/arch/powerpc/platforms/powermac/pfunc_core.c
+++ b/arch/powerpc/platforms/powermac/pfunc_core.c
@@ -9,6 +9,7 @@
 #include <linux/delay.h>
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
 
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index c20522656367..15c2241f9c72 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -31,7 +31,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/tty.h>
 #include <linux/string.h>
diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
index bb028f165fb3..b341018326df 100644
--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -23,6 +23,7 @@
 #include <linux/kernel.h>
 #include <linux/kthread.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/reboot.h>
 
 #include <asm/firmware.h>
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index e81b028a2a48..7925751e464a 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -22,6 +22,7 @@
 #include <linux/module.h>
 #include <linux/memory_hotplug.h>
 #include <linux/lmb.h>
+#include <linux/slab.h>
 
 #include <asm/cell-regs.h>
 #include <asm/firmware.h>
diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c
index d6487a9c8019..dd521a181f23 100644
--- a/arch/powerpc/platforms/ps3/os-area.c
+++ b/arch/powerpc/platforms/ps3/os-area.c
@@ -26,6 +26,7 @@
 #include <linux/ctype.h>
 #include <linux/lmb.h>
 #include <linux/of.h>
+#include <linux/slab.h>
 
 #include <asm/prom.h>
 
diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c
index b3c6a993f9f3..39a472e9e80f 100644
--- a/arch/powerpc/platforms/ps3/spu.c
+++ b/arch/powerpc/platforms/ps3/spu.c
@@ -20,6 +20,7 @@
 
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/mmzone.h>
 #include <linux/io.h>
 #include <linux/mm.h>
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index e34b305a7a52..6d09f5e3e7e4 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -23,6 +23,7 @@
 #include <linux/module.h>
 #include <linux/dma-mapping.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 
 #include <asm/udbg.h>
 #include <asm/lv1call.h>
diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c
index a277f2e28dbc..f4803868642c 100644
--- a/arch/powerpc/platforms/pseries/cmm.c
+++ b/arch/powerpc/platforms/pseries/cmm.c
@@ -24,6 +24,7 @@
 #include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/fs.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/kthread.h>
 #include <linux/module.h>
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c
index 37bce52526da..e1682bc168a3 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -16,6 +16,7 @@
 #include <linux/proc_fs.h>
 #include <linux/spinlock.h>
 #include <linux/cpu.h>
+#include <linux/slab.h>
 #include "offline_states.h"
 
 #include <asm/prom.h>
diff --git a/arch/powerpc/platforms/pseries/dtl.c b/arch/powerpc/platforms/pseries/dtl.c
index c5f3116b6ca5..a00addb55945 100644
--- a/arch/powerpc/platforms/pseries/dtl.c
+++ b/arch/powerpc/platforms/pseries/dtl.c
@@ -21,6 +21,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/debugfs.h>
 #include <asm/smp.h>
 #include <asm/system.h>
diff --git a/arch/powerpc/platforms/pseries/eeh_cache.c b/arch/powerpc/platforms/pseries/eeh_cache.c
index ce37040af870..30b987b73c20 100644
--- a/arch/powerpc/platforms/pseries/eeh_cache.c
+++ b/arch/powerpc/platforms/pseries/eeh_cache.c
@@ -23,6 +23,7 @@
 #include <linux/list.h>
 #include <linux/pci.h>
 #include <linux/rbtree.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <asm/atomic.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/pseries/eeh_event.c b/arch/powerpc/platforms/pseries/eeh_event.c
index ec5df8f519c7..2ec500c130b5 100644
--- a/arch/powerpc/platforms/pseries/eeh_event.c
+++ b/arch/powerpc/platforms/pseries/eeh_event.c
@@ -22,6 +22,7 @@
 #include <linux/list.h>
 #include <linux/mutex.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <asm/eeh_event.h>
 #include <asm/ppc-pci.h>
diff --git a/arch/powerpc/platforms/pseries/nvram.c b/arch/powerpc/platforms/pseries/nvram.c
index 42f7e384e6c4..bc3c7f2abd79 100644
--- a/arch/powerpc/platforms/pseries/nvram.c
+++ b/arch/powerpc/platforms/pseries/nvram.c
@@ -15,7 +15,6 @@
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <asm/uaccess.h>
 #include <asm/nvram.h>
diff --git a/arch/powerpc/platforms/pseries/phyp_dump.c b/arch/powerpc/platforms/pseries/phyp_dump.c
index 225a50ab14be..7ebd9e88d369 100644
--- a/arch/powerpc/platforms/pseries/phyp_dump.c
+++ b/arch/powerpc/platforms/pseries/phyp_dump.c
@@ -11,6 +11,7 @@
  *
  */
 
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/kobject.h>
 #include <linux/mm.h>
diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c
index d20b96e22c2e..db940d2c39a0 100644
--- a/arch/powerpc/platforms/pseries/ras.c
+++ b/arch/powerpc/platforms/pseries/ras.c
@@ -30,7 +30,6 @@
 #include <linux/interrupt.h>
 #include <linux/timex.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/irq.h>
 #include <linux/random.h>
diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c
index a2305d29bbbd..1a58637bcea5 100644
--- a/arch/powerpc/platforms/pseries/reconfig.c
+++ b/arch/powerpc/platforms/pseries/reconfig.c
@@ -15,6 +15,7 @@
 #include <linux/kref.h>
 #include <linux/notifier.h>
 #include <linux/proc_fs.h>
+#include <linux/slab.h>
 
 #include <asm/prom.h>
 #include <asm/machdep.h>
diff --git a/arch/powerpc/platforms/pseries/scanlog.c b/arch/powerpc/platforms/pseries/scanlog.c
index 1b45c458f952..80e9e7652a4d 100644
--- a/arch/powerpc/platforms/pseries/scanlog.c
+++ b/arch/powerpc/platforms/pseries/scanlog.c
@@ -26,6 +26,7 @@
 #include <linux/proc_fs.h>
 #include <linux/init.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/rtas.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index ca5f2e10972c..6710761bf60f 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -23,7 +23,6 @@
 #include <linux/mm.h>
 #include <linux/stddef.h>
 #include <linux/unistd.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/tty.h>
 #include <linux/major.h>
diff --git a/arch/powerpc/sysdev/cpm1.c b/arch/powerpc/sysdev/cpm1.c
index ecad10d4e928..4dae3698bf24 100644
--- a/arch/powerpc/sysdev/cpm1.c
+++ b/arch/powerpc/sysdev/cpm1.c
@@ -31,6 +31,7 @@
 #include <linux/irq.h>
 #include <linux/module.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
 #include <asm/8xx_immap.h>
diff --git a/arch/powerpc/sysdev/cpm_common.c b/arch/powerpc/sysdev/cpm_common.c
index 9de72c96e6d1..88b9812c854f 100644
--- a/arch/powerpc/sysdev/cpm_common.c
+++ b/arch/powerpc/sysdev/cpm_common.c
@@ -21,6 +21,7 @@
 #include <linux/of_device.h>
 #include <linux/spinlock.h>
 #include <linux/of.h>
+#include <linux/slab.h>
 
 #include <asm/udbg.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index bafc3f85360d..c8b96ed7c015 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -29,7 +29,6 @@
 
 #include <linux/init.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/spinlock.h>
 #include <linux/string.h>
@@ -38,6 +37,7 @@
 #include <linux/vmalloc.h>
 #include <linux/suspend.h>
 #include <linux/lmb.h>
+#include <linux/gfp.h>
 #include <asm/io.h>
 #include <asm/prom.h>
 #include <asm/iommu.h>
diff --git a/arch/powerpc/sysdev/fsl_gtm.c b/arch/powerpc/sysdev/fsl_gtm.c
index 714ec02fed2e..eca4545dd52e 100644
--- a/arch/powerpc/sysdev/fsl_gtm.c
+++ b/arch/powerpc/sysdev/fsl_gtm.c
@@ -20,6 +20,7 @@
 #include <linux/of.h>
 #include <linux/spinlock.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 #include <asm/fsl_gtm.h>
 
 #define GTCFR_STP(x)            ((x) & 1 ? 1 << 5 : 1 << 1)
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index e094367d7739..3482e3fd89c0 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -16,6 +16,7 @@
 #include <linux/bootmem.h>
 #include <linux/msi.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/of_platform.h>
 #include <sysdev/fsl_soc.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index e1a028c1f18d..a14760fe513a 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -25,6 +25,7 @@
 #include <linux/bootmem.h>
 #include <linux/lmb.h>
 #include <linux/log2.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 757a83fe5e59..71fba88f50db 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -23,6 +23,7 @@
 #include <linux/rio_drv.h>
 #include <linux/of_platform.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 
diff --git a/arch/powerpc/sysdev/mpc8xxx_gpio.c b/arch/powerpc/sysdev/mpc8xxx_gpio.c
index ee1c0e1cf4a7..6478eb10691a 100644
--- a/arch/powerpc/sysdev/mpc8xxx_gpio.c
+++ b/arch/powerpc/sysdev/mpc8xxx_gpio.c
@@ -15,6 +15,7 @@
 #include <linux/of.h>
 #include <linux/of_gpio.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #define MPC8XXX_GPIO_PINS       32
 
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 339e8a3e26d2..260295b10557 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -26,6 +26,7 @@
 #include <linux/bootmem.h>
 #include <linux/spinlock.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 
 #include <asm/ptrace.h>
 #include <asm/signal.h>
diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c
index 5a32cbef9b6c..5287e95cec3a 100644
--- a/arch/powerpc/sysdev/msi_bitmap.c
+++ b/arch/powerpc/sysdev/msi_bitmap.c
@@ -8,6 +8,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/bitmap.h>
 #include <asm/msi_bitmap.h>
diff --git a/arch/powerpc/sysdev/of_rtc.c b/arch/powerpc/sysdev/of_rtc.c
index 3d54450640c1..c9e803f3e267 100644
--- a/arch/powerpc/sysdev/of_rtc.c
+++ b/arch/powerpc/sysdev/of_rtc.c
@@ -12,6 +12,7 @@
 #include <linux/of.h>
 #include <linux/init.h>
 #include <linux/of_platform.h>
+#include <linux/slab.h>
 
 static __initdata struct {
         const char *compatible;
diff --git a/arch/powerpc/sysdev/pmi.c b/arch/powerpc/sysdev/pmi.c
index aaa915998eb6..652652db4ce2 100644
--- a/arch/powerpc/sysdev/pmi.c
+++ b/arch/powerpc/sysdev/pmi.c
@@ -25,6 +25,7 @@
  */
 
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/completion.h>
 #include <linux/spinlock.h>
 #include <linux/workqueue.h>
diff --git a/arch/powerpc/sysdev/ppc4xx_gpio.c b/arch/powerpc/sysdev/ppc4xx_gpio.c
index 110efe2a54fc..3812fc366bec 100644
--- a/arch/powerpc/sysdev/ppc4xx_gpio.c
+++ b/arch/powerpc/sysdev/ppc4xx_gpio.c
@@ -29,6 +29,7 @@
 #include <linux/of_gpio.h>
 #include <linux/gpio.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 
 #define GPIO_MASK(gpio)         (0x80000000 >> (gpio))
 #define GPIO_MASK2(gpio)        (0xc0000000 >> ((gpio) * 2))
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index 8aa33021e50b..106d767bf65b 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -24,6 +24,7 @@
 #include <linux/of.h>
 #include <linux/bootmem.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/sysdev/qe_lib/gpio.c b/arch/powerpc/sysdev/qe_lib/gpio.c
index 8e7a7767dd5c..dc8f8d618074 100644
--- a/arch/powerpc/sysdev/qe_lib/gpio.c
+++ b/arch/powerpc/sysdev/qe_lib/gpio.c
@@ -19,6 +19,7 @@
 #include <linux/of.h>
 #include <linux/of_gpio.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 #include <asm/qe.h>
 
 struct qe_gpio_chip {
diff --git a/arch/powerpc/sysdev/qe_lib/ucc.c b/arch/powerpc/sysdev/qe_lib/ucc.c
index ebb442ea1917..fa589b21dbcd 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc.c
@@ -16,7 +16,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 #include <linux/stddef.h>
 #include <linux/spinlock.h>
 #include <linux/module.h>
diff --git a/arch/powerpc/sysdev/simple_gpio.c b/arch/powerpc/sysdev/simple_gpio.c
index 43c4569e24b7..d5fb173e588c 100644
--- a/arch/powerpc/sysdev/simple_gpio.c
+++ b/arch/powerpc/sysdev/simple_gpio.c
@@ -21,6 +21,7 @@
 #include <linux/of.h>
 #include <linux/of_gpio.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 #include <asm/prom.h>
 #include "simple_gpio.h"
 
diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c
index 595034cfb85a..0ab9281e49ae 100644
--- a/arch/powerpc/sysdev/tsi108_pci.c
+++ b/arch/powerpc/sysdev/tsi108_pci.c
@@ -24,7 +24,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
 
diff --git a/arch/s390/appldata/appldata_mem.c b/arch/s390/appldata/appldata_mem.c
index 4188cbe63a54..e43fe7537031 100644
--- a/arch/s390/appldata/appldata_mem.c
+++ b/arch/s390/appldata/appldata_mem.c
@@ -11,7 +11,6 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/kernel_stat.h>
 #include <linux/pagemap.h>
diff --git a/arch/s390/appldata/appldata_net_sum.c b/arch/s390/appldata/appldata_net_sum.c
index 4ce7fa95880f..9a9586f4103f 100644
--- a/arch/s390/appldata/appldata_net_sum.c
+++ b/arch/s390/appldata/appldata_net_sum.c
@@ -12,7 +12,6 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/kernel_stat.h>
 #include <linux/netdevice.h>
diff --git a/arch/s390/crypto/prng.c b/arch/s390/crypto/prng.c
index a3209906739e..aa819dac2360 100644
--- a/arch/s390/crypto/prng.c
+++ b/arch/s390/crypto/prng.c
@@ -10,6 +10,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 #include <asm/debug.h>
 #include <asm/uaccess.h>
 
diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c
index 87cf523192e9..5b1acdba6495 100644
--- a/arch/s390/hypfs/hypfs_diag.c
+++ b/arch/s390/hypfs/hypfs_diag.c
@@ -12,7 +12,6 @@
 
 #include <linux/types.h>
 #include <linux/errno.h>
-#include <linux/gfp.h>
 #include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/vmalloc.h>
diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c
index cd128b07beda..c53f8ac825ca 100644
--- a/arch/s390/hypfs/inode.c
+++ b/arch/s390/hypfs/inode.c
@@ -14,8 +14,8 @@
 #include <linux/fs.h>
 #include <linux/namei.h>
 #include <linux/vfs.h>
+#include <linux/slab.h>
 #include <linux/pagemap.h>
-#include <linux/gfp.h>
 #include <linux/time.h>
 #include <linux/parser.h>
 #include <linux/sysfs.h>
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index 11c3aba664ea..73b624ed9cd8 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -29,7 +29,6 @@
 #include <linux/sem.h>
 #include <linux/msg.h>
 #include <linux/shm.h>
-#include <linux/slab.h>
 #include <linux/uio.h>
 #include <linux/quota.h>
 #include <linux/module.h>
@@ -52,6 +51,7 @@
 #include <linux/ptrace.h>
 #include <linux/fadvise.h>
 #include <linux/ipc.h>
+#include <linux/slab.h>
 
 #include <asm/types.h>
 #include <asm/uaccess.h>
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 7eedbbcb54aa..72c8b0d070c8 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -15,6 +15,7 @@
 #include <linux/reboot.h>
 #include <linux/ctype.h>
 #include <linux/fs.h>
+#include <linux/gfp.h>
 #include <asm/ipl.h>
 #include <asm/smp.h>
 #include <asm/setup.h>
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index 86783efa24ee..3d34eef5a2c3 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -29,6 +29,7 @@
 #include <asm/cacheflush.h>
 #include <asm/sections.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL;
 DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index 00b6d1d292f2..1039fdea15b5 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -16,9 +16,9 @@
 #include <linux/fs.h>
 #include <linux/smp.h>
 #include <linux/stddef.h>
+#include <linux/slab.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/user.h>
 #include <linux/interrupt.h>
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index ba363d99de43..91625f759ccd 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -25,7 +25,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/tty.h>
 #include <linux/ioport.h>
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index d7d24fc3d6b7..e4d98de83dd8 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -36,6 +36,7 @@
 #include <linux/cpu.h>
 #include <linux/timex.h>
 #include <linux/bootmem.h>
+#include <linux/slab.h>
 #include <asm/asm-offsets.h>
 #include <asm/ipl.h>
 #include <asm/setup.h>
diff --git a/arch/s390/kernel/sysinfo.c b/arch/s390/kernel/sysinfo.c
index b5e75e1061c8..a0ffc7717ed6 100644
--- a/arch/s390/kernel/sysinfo.c
+++ b/arch/s390/kernel/sysinfo.c
@@ -11,6 +11,7 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <asm/ebcdic.h>
 #include <asm/sysinfo.h>
 #include <asm/cpcmd.h>
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index aa2483e460f3..fba6dec156bf 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -36,6 +36,7 @@
 #include <linux/notifier.h>
 #include <linux/clocksource.h>
 #include <linux/clockchips.h>
+#include <linux/gfp.h>
 #include <asm/uaccess.h>
 #include <asm/delay.h>
 #include <asm/s390_ext.h>
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 834774d8d5f3..35c21bf910c5 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -14,6 +14,7 @@
 #include <linux/kvm_host.h>
 #include <linux/hrtimer.h>
 #include <linux/signal.h>
+#include <linux/slab.h>
 #include <asm/asm-offsets.h>
 #include <asm/uaccess.h>
 #include "kvm-s390.h"
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c
index 28c55677eb39..44205507717c 100644
--- a/arch/s390/kvm/priv.c
+++ b/arch/s390/kvm/priv.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/kvm.h>
+#include <linux/gfp.h>
 #include <linux/errno.h>
 #include <asm/current.h>
 #include <asm/debug.h>
diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c
index 241a48459b66..eff3c5989b46 100644
--- a/arch/s390/kvm/sigp.c
+++ b/arch/s390/kvm/sigp.c
@@ -14,6 +14,7 @@
 
 #include <linux/kvm.h>
 #include <linux/kvm_host.h>
+#include <linux/slab.h>
 #include "gaccess.h"
 #include "kvm-s390.h"
 
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index f16bd04e39e9..f87b34731e1d 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -12,6 +12,7 @@
 #include <linux/fs.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/sched.h>
 #include <linux/sysctl.h>
 #include <linux/ctype.h>
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index d5865e4024ce..acc91c75bc94 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -26,6 +26,7 @@
 #include <linux/pfn.h>
 #include <linux/poison.h>
 #include <linux/initrd.h>
+#include <linux/gfp.h>
 #include <asm/processor.h>
 #include <asm/system.h>
 #include <asm/uaccess.h>
diff --git a/arch/s390/mm/page-states.c b/arch/s390/mm/page-states.c
index 098923ae458f..a90d45e9dfb0 100644
--- a/arch/s390/mm/page-states.c
+++ b/arch/s390/mm/page-states.c
@@ -10,6 +10,7 @@
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/mm.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
 
 #define ESSA_SET_STABLE         1
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index ad621e06ada3..8d999249d357 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -6,11 +6,11 @@
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
 #include <linux/smp.h>
 #include <linux/highmem.h>
-#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/spinlock.h>
 #include <linux/module.h>
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 300ab012b0fd..8ea3144b45b8 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/list.h>
 #include <linux/hugetlb.h>
+#include <linux/slab.h>
 #include <asm/pgalloc.h>
 #include <asm/pgtable.h>
 #include <asm/setup.h>
diff --git a/arch/score/kernel/sys_score.c b/arch/score/kernel/sys_score.c
index 856ed68a58e6..651096ff8db4 100644
--- a/arch/score/kernel/sys_score.c
+++ b/arch/score/kernel/sys_score.c
@@ -28,6 +28,7 @@
 #include <linux/mm.h>
 #include <linux/mman.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/unistd.h>
 #include <linux/syscalls.h>
 #include <asm/syscalls.h>
diff --git a/arch/score/mm/init.c b/arch/score/mm/init.c
index 7f001bbedb00..50fdec54c70a 100644
--- a/arch/score/mm/init.c
+++ b/arch/score/mm/init.c
@@ -26,6 +26,7 @@
 #include <linux/errno.h>
 #include <linux/bootmem.h>
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/mman.h>
diff --git a/arch/sh/configs/ecovec24_defconfig b/arch/sh/configs/ecovec24_defconfig
index 18e3356406f3..6041c66dd10e 100644
--- a/arch/sh/configs/ecovec24_defconfig
+++ b/arch/sh/configs/ecovec24_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc2
-# Mon Jan  4 11:20:36 2010
+# Linux kernel version: 2.6.34-rc2
+# Mon Mar 29 02:21:58 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -13,8 +13,8 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_IRQ_PER_CPU=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
@@ -32,6 +32,7 @@ CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
 CONFIG_DMA_NONCOHERENT=y
+CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -47,9 +48,11 @@ CONFIG_LOCALVERSION=""
 CONFIG_HAVE_KERNEL_GZIP=y
 CONFIG_HAVE_KERNEL_BZIP2=y
 CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
 CONFIG_KERNEL_GZIP=y
 # CONFIG_KERNEL_BZIP2 is not set
 # CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
@@ -71,14 +74,8 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
@@ -107,7 +104,7 @@ CONFIG_PERF_USE_VMALLOC=y
 #
 # Kernel Performance Events And Counters
 #
-# CONFIG_PERF_EVENTS is not set
+CONFIG_PERF_EVENTS=y
 # CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_COMPAT_BRK=y
@@ -116,13 +113,13 @@ CONFIG_SLAB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
+CONFIG_HAVE_HW_BREAKPOINT=y
 
 #
 # GCOV-based kernel profiling
@@ -234,12 +231,12 @@ CONFIG_CPU_SUBTYPE_SH7724=y
 CONFIG_QUICKLIST=y
 CONFIG_MMU=y
 CONFIG_PAGE_OFFSET=0x80000000
-CONFIG_FORCE_MAX_ZONEORDER=11
+CONFIG_FORCE_MAX_ZONEORDER=12
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x10000000
 CONFIG_29BIT=y
-# CONFIG_PMB_ENABLE is not set
-# CONFIG_X2TLB is not set
+# CONFIG_PMB is not set
+CONFIG_X2TLB=y
 CONFIG_VSYSCALL=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
@@ -247,6 +244,8 @@ CONFIG_ARCH_SPARSEMEM_DEFAULT=y
 CONFIG_MAX_ACTIVE_REGIONS=1
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_IOREMAP_FIXED=y
+CONFIG_UNCACHED_MAPPING=y
 CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_8KB is not set
 # CONFIG_PAGE_SIZE_16KB is not set
@@ -262,7 +261,7 @@ CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
-CONFIG_NR_QUICK=2
+CONFIG_NR_QUICK=1
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -337,7 +336,6 @@ CONFIG_SECCOMP=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
 CONFIG_GUSA=y
-# CONFIG_SPARSE_IRQ is not set
 
 #
 # Boot options
@@ -347,7 +345,7 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000
 CONFIG_ENTRY_OFFSET=0x00001000
 CONFIG_CMDLINE_OVERWRITE=y
 # CONFIG_CMDLINE_EXTEND is not set
-CONFIG_CMDLINE="console=tty0, console=ttySC0,115200 root=/dev/nfs ip=dhcp mem=120M memchunk.vpu=4m"
+CONFIG_CMDLINE="console=tty0, console=ttySC0,115200 root=/dev/nfs ip=dhcp mem=248M memchunk.vpu=8m memchunk.veu0=4m"
 
 #
 # Bus options
@@ -373,6 +371,7 @@ CONFIG_SUSPEND=y
 CONFIG_SUSPEND_FREEZER=y
 # CONFIG_HIBERNATION is not set
 CONFIG_PM_RUNTIME=y
+CONFIG_PM_OPS=y
 # CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
@@ -380,7 +379,6 @@ CONFIG_NET=y
 # Networking options
 #
 CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
@@ -445,7 +443,45 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_HAMRADIO is not set
 # CONFIG_CAN is not set
-# CONFIG_IRDA is not set
+CONFIG_IRDA=y
+
+#
+# IrDA protocols
+#
+# CONFIG_IRLAN is not set
+# CONFIG_IRCOMM is not set
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+# CONFIG_IRDA_CACHE_LAST_LSAP is not set
+# CONFIG_IRDA_FAST_RR is not set
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+# CONFIG_IRTTY_SIR is not set
+
+#
+# Dongle support
+#
+CONFIG_SH_SIR=y
+# CONFIG_KINGSUN_DONGLE is not set
+# CONFIG_KSDAZZLE_DONGLE is not set
+# CONFIG_KS959_DONGLE is not set
+
+#
+# FIR device drivers
+#
+# CONFIG_USB_IRDA is not set
+# CONFIG_SIGMATEL_FIR is not set
+# CONFIG_MCS_FIR is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
@@ -556,6 +592,7 @@ CONFIG_MTD_NAND_IDS=y
 # CONFIG_MTD_NAND_NANDSIM is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
 # CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_NAND_SH_FLCTL is not set
 # CONFIG_MTD_ONENAND is not set
 
 #
@@ -597,6 +634,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_DS1682 is not set
 # CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
@@ -616,6 +654,7 @@ CONFIG_HAVE_IDE=y
 #
 # SCSI device support
 #
+CONFIG_SCSI_MOD=y
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
 CONFIG_SCSI_DMA=y
@@ -768,7 +807,29 @@ CONFIG_KEYBOARD_SH_KEYSC=y
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
 # CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_AD7877 is not set
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_DYNAPRO is not set
+# CONFIG_TOUCHSCREEN_EETI is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MCS5000 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+CONFIG_TOUCHSCREEN_TSC2007=y
+# CONFIG_TOUCHSCREEN_W90X900 is not set
 # CONFIG_INPUT_MISC is not set
 
 #
@@ -802,10 +863,10 @@ CONFIG_SERIAL_SH_SCI_NR_UARTS=6
 CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_HW_RANDOM_TIMERIOMEM is not set
@@ -830,6 +891,7 @@ CONFIG_I2C_HELPER_AUTO=y
 # CONFIG_I2C_OCORES is not set
 CONFIG_I2C_SH_MOBILE=y
 # CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
 
 #
 # External I2C/SMBus adapter drivers
@@ -843,15 +905,9 @@ CONFIG_I2C_SH_MOBILE=y
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
 # CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 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_SPI=y
 CONFIG_SPI_MASTER=y
 
@@ -882,13 +938,16 @@ CONFIG_GPIOLIB=y
 #
 # Memory mapped GPIO expanders:
 #
+# CONFIG_GPIO_IT8761E is not set
 
 #
 # I2C GPIO expanders:
 #
+# CONFIG_GPIO_MAX7300 is not set
 # CONFIG_GPIO_MAX732X is not set
 # CONFIG_GPIO_PCA953X is not set
 # CONFIG_GPIO_PCF857X is not set
+# CONFIG_GPIO_ADP5588 is not set
 
 #
 # PCI GPIO expanders:
@@ -919,23 +978,26 @@ CONFIG_SSB_POSSIBLE=y
 #
 # Multifunction device drivers
 #
-# CONFIG_MFD_CORE is not set
+CONFIG_MFD_CORE=y
+# CONFIG_MFD_88PM860X is not set
 # CONFIG_MFD_SM501 is not set
-# CONFIG_MFD_SH_MOBILE_SDHI is not set
+CONFIG_MFD_SH_MOBILE_SDHI=y
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
 # CONFIG_TPS65010 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
-# CONFIG_MFD_88PM8607 is not set
 # CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 CONFIG_MEDIA_SUPPORT=y
@@ -985,10 +1047,10 @@ CONFIG_SOC_CAMERA=y
 # CONFIG_SOC_CAMERA_MT9M001 is not set
 # CONFIG_SOC_CAMERA_MT9M111 is not set
 # CONFIG_SOC_CAMERA_MT9T031 is not set
-# CONFIG_SOC_CAMERA_MT9T112 is not set
+CONFIG_SOC_CAMERA_MT9T112=y
 # CONFIG_SOC_CAMERA_MT9V022 is not set
 # CONFIG_SOC_CAMERA_RJ54N1 is not set
-# CONFIG_SOC_CAMERA_TW9910 is not set
+CONFIG_SOC_CAMERA_TW9910=y
 # CONFIG_SOC_CAMERA_PLATFORM is not set
 # CONFIG_SOC_CAMERA_OV772X is not set
 # CONFIG_SOC_CAMERA_OV9640 is not set
@@ -1001,6 +1063,7 @@ CONFIG_RADIO_ADAPTERS=y
 # CONFIG_RADIO_SI470X is not set
 # CONFIG_USB_MR800 is not set
 # CONFIG_RADIO_TEA5764 is not set
+# CONFIG_RADIO_SAA7706H is not set
 # CONFIG_RADIO_TEF6862 is not set
 # CONFIG_DAB is not set
 
@@ -1034,6 +1097,7 @@ CONFIG_FB_DEFERRED_IO=y
 #
 # CONFIG_FB_S1D13XXX is not set
 CONFIG_FB_SH_MOBILE_LCDC=y
+# CONFIG_FB_TMIO is not set
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
@@ -1062,7 +1126,46 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_SUPERH_MONO is not set
 # CONFIG_LOGO_SUPERH_VGA16 is not set
 CONFIG_LOGO_SUPERH_CLUT224=y
-# CONFIG_SOUND is not set
+CONFIG_SOUND=y
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SOUND_OSS_CORE_PRECLAIM=y
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+CONFIG_SND_JACK=y
+CONFIG_SND_SEQUENCER=y
+CONFIG_SND_SEQ_DUMMY=y
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_SEQUENCER_OSS is not set
+# 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
+# CONFIG_SND_RAWMIDI_SEQ is not set
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_SPI is not set
+CONFIG_SND_SUPERH=y
+# CONFIG_SND_USB is not set
+CONFIG_SND_SOC=y
+
+#
+# SoC Audio support for SuperH
+#
+CONFIG_SND_SOC_SH4_FSI=y
+# CONFIG_SND_FSI_AK4642 is not set
+CONFIG_SND_FSI_DA7210=y
+CONFIG_SND_SOC_I2C_AND_SPI=y
+# CONFIG_SND_SOC_ALL_CODECS is not set
+CONFIG_SND_SOC_DA7210=y
+# CONFIG_SOUND_PRIME is not set
 CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HIDRAW is not set
@@ -1077,6 +1180,7 @@ CONFIG_USB_HID=y
 #
 # Special HID drivers
 #
+# CONFIG_HID_3M_PCT is not set
 # CONFIG_HID_A4TECH is not set
 # CONFIG_HID_APPLE is not set
 # CONFIG_HID_BELKIN is not set
@@ -1091,12 +1195,16 @@ CONFIG_USB_HID=y
 # CONFIG_HID_KENSINGTON is not set
 # CONFIG_HID_LOGITECH is not set
 # CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MOSART is not set
 # CONFIG_HID_MONTEREY is not set
 # CONFIG_HID_NTRIG is not set
+# CONFIG_HID_ORTEK is not set
 # CONFIG_HID_PANTHERLORD is not set
 # CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_QUANTA is not set
 # CONFIG_HID_SAMSUNG is not set
 # CONFIG_HID_SONY is not set
+# CONFIG_HID_STANTUM is not set
 # CONFIG_HID_SUNPLUS is not set
 # CONFIG_HID_GREENASIA is not set
 # CONFIG_HID_SMARTJOYPLUS is not set
@@ -1136,6 +1244,7 @@ CONFIG_USB_MON=y
 # CONFIG_USB_SL811_HCD is not set
 CONFIG_USB_R8A66597_HCD=y
 # CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
 
 #
 # USB Device Class drivers
@@ -1188,7 +1297,6 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
@@ -1200,8 +1308,45 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_IOWARRIOR is not set
 # CONFIG_USB_TEST is not set
 # CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+CONFIG_USB_GADGET_R8A66597=y
+CONFIG_USB_R8A66597=y
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C_HSOTG is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LANGWELL is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_AUDIO is not set
+# CONFIG_USB_ETH is not set
+# CONFIG_USB_GADGETFS is not set
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+# CONFIG_USB_MASS_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_NOKIA is not set
+# CONFIG_USB_G_MULTI is not set
 
 #
 # OTG and related infrastructure
@@ -1224,10 +1369,8 @@ CONFIG_MMC_BLOCK_BOUNCE=y
 # MMC/SD/SDIO Host Controller Drivers
 #
 # CONFIG_MMC_SDHCI is not set
-# CONFIG_MMC_AT91 is not set
-# CONFIG_MMC_ATMELMCI is not set
 CONFIG_MMC_SPI=y
-# CONFIG_MMC_TMIO is not set
+CONFIG_MMC_TMIO=y
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
@@ -1253,10 +1396,10 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_DS1374 is not set
 # CONFIG_RTC_DRV_DS1672 is not set
 # CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
+CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_ISL1208 is not set
 # CONFIG_RTC_DRV_X1205 is not set
-CONFIG_RTC_DRV_PCF8563=y
+# CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_BQ32K is not set
@@ -1303,8 +1446,6 @@ CONFIG_RTC_DRV_PCF8563=y
 CONFIG_UIO=y
 # CONFIG_UIO_PDRV is not set
 CONFIG_UIO_PDRV_GENIRQ=y
-# CONFIG_UIO_SMX is not set
-# CONFIG_UIO_SERCOS3 is not set
 
 #
 # TI VLYNQ
@@ -1390,6 +1531,7 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_UBIFS_FS is not set
+# CONFIG_LOGFS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -1418,6 +1560,7 @@ CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
@@ -1487,6 +1630,7 @@ CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LKDTM is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
@@ -1618,7 +1762,7 @@ CONFIG_CRYPTO_HW=y
 #
 CONFIG_BITREVERSE=y
 CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
+CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
 CONFIG_CRC_ITU_T=y
diff --git a/arch/sh/drivers/dma/dma-api.c b/arch/sh/drivers/dma/dma-api.c
index 727126e907e3..4a277224a871 100644
--- a/arch/sh/drivers/dma/dma-api.c
+++ b/arch/sh/drivers/dma/dma-api.c
@@ -17,6 +17,7 @@
 #include <linux/platform_device.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <asm/dma.h>
 
 DEFINE_SPINLOCK(dma_spin_lock);
diff --git a/arch/sh/drivers/dma/dmabrg.c b/arch/sh/drivers/dma/dmabrg.c
index 72622e307613..6ab9c4a15439 100644
--- a/arch/sh/drivers/dma/dmabrg.c
+++ b/arch/sh/drivers/dma/dmabrg.c
@@ -8,6 +8,7 @@
 
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <asm/dma.h>
 #include <asm/dmabrg.h>
 #include <asm/io.h>
diff --git a/arch/sh/drivers/heartbeat.c b/arch/sh/drivers/heartbeat.c
index 2acbc793032d..7efc9c354fc7 100644
--- a/arch/sh/drivers/heartbeat.c
+++ b/arch/sh/drivers/heartbeat.c
@@ -24,6 +24,7 @@
 #include <linux/sched.h>
 #include <linux/timer.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <asm/heartbeat.h>
 
 #define DRV_NAME "heartbeat"
diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c
index ae91a2dd9183..68cb9b0ac9d2 100644
--- a/arch/sh/drivers/pci/pcie-sh7786.c
+++ b/arch/sh/drivers/pci/pcie-sh7786.c
@@ -12,6 +12,7 @@
 #include <linux/kernel.h>
 #include <linux/io.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include "pcie-sh7786.h"
 #include <asm/sizes.h>
 
diff --git a/arch/sh/drivers/push-switch.c b/arch/sh/drivers/push-switch.c
index 725be6de589b..7b42c247316c 100644
--- a/arch/sh/drivers/push-switch.c
+++ b/arch/sh/drivers/push-switch.c
@@ -8,6 +8,7 @@
  * for more details.
  */
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
diff --git a/arch/sh/include/asm/elf.h b/arch/sh/include/asm/elf.h
index ac04255022b6..ce830faeebbf 100644
--- a/arch/sh/include/asm/elf.h
+++ b/arch/sh/include/asm/elf.h
@@ -211,7 +211,9 @@ extern void __kernel_vsyscall;
 
 #define VSYSCALL_AUX_ENT                                        \
         if (vdso_enabled)                                       \
-                NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_BASE);
+                NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_BASE);        \
+        else                                                    \
+                NEW_AUX_ENT(AT_IGNORE, 0);
 #else
 #define VSYSCALL_AUX_ENT
 #endif /* CONFIG_VSYSCALL */
@@ -219,7 +221,7 @@ extern void __kernel_vsyscall;
 #ifdef CONFIG_SH_FPU
 #define FPU_AUX_ENT     NEW_AUX_ENT(AT_FPUCW, FPSCR_INIT)
 #else
-#define FPU_AUX_ENT
+#define FPU_AUX_ENT     NEW_AUX_ENT(AT_IGNORE, 0)
 #endif
 
 extern int l1i_cache_shape, l1d_cache_shape, l2_cache_shape;
diff --git a/arch/sh/include/cpu-sh4/cpu/mmu_context.h b/arch/sh/include/cpu-sh4/cpu/mmu_context.h
index 310ec92f2759..5963124c1d4a 100644
--- a/arch/sh/include/cpu-sh4/cpu/mmu_context.h
+++ b/arch/sh/include/cpu-sh4/cpu/mmu_context.h
@@ -30,6 +30,8 @@
 #define MMUCR_URB               0x00FC0000
 #define MMUCR_URB_SHIFT         18
 #define MMUCR_URB_NENTRIES      64
+#define MMUCR_URC               0x0000FC00
+#define MMUCR_URC_SHIFT         10
 
 #if defined(CONFIG_32BIT) && defined(CONFIG_CPU_SUBTYPE_ST40)
 #define MMUCR_SE                (1 << 4)
diff --git a/arch/sh/kernel/cpu/fpu.c b/arch/sh/kernel/cpu/fpu.c
index f059ed62cf57..7f1b70cace35 100644
--- a/arch/sh/kernel/cpu/fpu.c
+++ b/arch/sh/kernel/cpu/fpu.c
@@ -1,4 +1,5 @@
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <asm/processor.h>
 #include <asm/fpu.h>
 
diff --git a/arch/sh/kernel/cpu/hwblk.c b/arch/sh/kernel/cpu/hwblk.c
index c0ad7d46e784..67a1e811cfe8 100644
--- a/arch/sh/kernel/cpu/hwblk.c
+++ b/arch/sh/kernel/cpu/hwblk.c
@@ -1,6 +1,5 @@
 #include <linux/clk.h>
 #include <linux/compiler.h>
-#include <linux/slab.h>
 #include <linux/io.h>
 #include <linux/spinlock.h>
 #include <asm/suspend.h>
diff --git a/arch/sh/kernel/cpufreq.c b/arch/sh/kernel/cpufreq.c
index dce4f3ff0932..0fffacea6ed9 100644
--- a/arch/sh/kernel/cpufreq.c
+++ b/arch/sh/kernel/cpufreq.c
@@ -48,7 +48,7 @@ static int sh_cpufreq_target(struct cpufreq_policy *policy,
                 return -ENODEV;
 
         cpus_allowed = current->cpus_allowed;
-        set_cpus_allowed(current, cpumask_of_cpu(cpu));
+        set_cpus_allowed_ptr(current, cpumask_of(cpu));
 
         BUG_ON(smp_processor_id() != cpu);
 
@@ -66,7 +66,7 @@ static int sh_cpufreq_target(struct cpufreq_policy *policy,
         freqs.flags     = 0;
 
         cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
-        set_cpus_allowed(current, cpus_allowed);
+        set_cpus_allowed_ptr(current, &cpus_allowed);
         clk_set_rate(cpuclk, freq);
         cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
 
diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c
index 94739ee7aa74..a8234b2010d1 100644
--- a/arch/sh/kernel/dwarf.c
+++ b/arch/sh/kernel/dwarf.c
@@ -22,6 +22,7 @@
 #include <linux/mm.h>
 #include <linux/elf.h>
 #include <linux/ftrace.h>
+#include <linux/slab.h>
 #include <asm/dwarf.h>
 #include <asm/unwinder.h>
 #include <asm/sections.h>
diff --git a/arch/sh/kernel/kprobes.c b/arch/sh/kernel/kprobes.c
index c96850b061fb..4049d99f76e1 100644
--- a/arch/sh/kernel/kprobes.c
+++ b/arch/sh/kernel/kprobes.c
@@ -13,6 +13,7 @@
 #include <linux/ptrace.h>
 #include <linux/preempt.h>
 #include <linux/kdebug.h>
+#include <linux/slab.h>
 #include <asm/cacheflush.h>
 #include <asm/uaccess.h>
 
diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c
index 81add9b9ea6e..17f89aa4e1b3 100644
--- a/arch/sh/kernel/process.c
+++ b/arch/sh/kernel/process.c
@@ -1,5 +1,6 @@
 #include <linux/mm.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 
 struct kmem_cache *task_xstate_cachep = NULL;
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index 3cb88f114d7a..052981972ae6 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -15,6 +15,7 @@
  */
 #include <linux/module.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/elfcore.h>
 #include <linux/kallsyms.h>
 #include <linux/fs.h>
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index c0d40f671ecd..d4ca6480e355 100644
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -21,6 +21,7 @@
 #include <linux/fs.h>
 #include <linux/ptrace.h>
 #include <linux/reboot.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/io.h>
diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c
index c625cdab76dd..7759a9a93211 100644
--- a/arch/sh/kernel/ptrace_32.c
+++ b/arch/sh/kernel/ptrace_32.c
@@ -17,7 +17,6 @@
 #include <linux/errno.h>
 #include <linux/ptrace.h>
 #include <linux/user.h>
-#include <linux/slab.h>
 #include <linux/security.h>
 #include <linux/signal.h>
 #include <linux/io.h>
diff --git a/arch/sh/kernel/return_address.c b/arch/sh/kernel/return_address.c
index df3ab5811074..cbf1dd5372b2 100644
--- a/arch/sh/kernel/return_address.c
+++ b/arch/sh/kernel/return_address.c
@@ -9,6 +9,7 @@
  * for more details.
  */
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <asm/dwarf.h>
 
 #ifdef CONFIG_DWARF_UNWINDER
@@ -52,3 +53,5 @@ void *return_address(unsigned int depth)
 }
 
 #endif
+
+EXPORT_SYMBOL_GPL(return_address);
diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c
index e124cf7008df..002cc612deef 100644
--- a/arch/sh/kernel/smp.c
+++ b/arch/sh/kernel/smp.c
@@ -69,6 +69,7 @@ asmlinkage void __cpuinit start_secondary(void)
         unsigned int cpu;
         struct mm_struct *mm = &init_mm;
 
+        enable_mmu();
         atomic_inc(&mm->mm_count);
         atomic_inc(&mm->mm_users);
         current->active_mm = mm;
diff --git a/arch/sh/kernel/vsyscall/vsyscall.c b/arch/sh/kernel/vsyscall/vsyscall.c
index 3f7e415be86a..242117cbad67 100644
--- a/arch/sh/kernel/vsyscall/vsyscall.c
+++ b/arch/sh/kernel/vsyscall/vsyscall.c
@@ -11,7 +11,6 @@
  * for more details.
  */
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/gfp.h>
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index 902967e3f841..c86a08540258 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -16,6 +16,7 @@
 #include <linux/dma-debug.h>
 #include <linux/io.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <asm/cacheflush.h>
 #include <asm/addrspace.h>
 
diff --git a/arch/sh/mm/hugetlbpage.c b/arch/sh/mm/hugetlbpage.c
index 9304117039c4..9163db3e8d15 100644
--- a/arch/sh/mm/hugetlbpage.c
+++ b/arch/sh/mm/hugetlbpage.c
@@ -13,7 +13,6 @@
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/pagemap.h>
-#include <linux/slab.h>
 #include <linux/sysctl.h>
 
 #include <asm/mman.h>
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 68028e8f26ce..c505de61a5ca 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -10,6 +10,7 @@
 #include <linux/mm.h>
 #include <linux/swap.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/bootmem.h>
 #include <linux/proc_fs.h>
 #include <linux/pagemap.h>
diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c
index 1ab2385ecefe..0c99ec2e7ed8 100644
--- a/arch/sh/mm/ioremap.c
+++ b/arch/sh/mm/ioremap.c
@@ -14,6 +14,7 @@
  */
 #include <linux/vmalloc.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/pci.h>
 #include <linux/io.h>
diff --git a/arch/sh/mm/ioremap_fixed.c b/arch/sh/mm/ioremap_fixed.c
index 7f682e5dafcf..efbe84af9983 100644
--- a/arch/sh/mm/ioremap_fixed.c
+++ b/arch/sh/mm/ioremap_fixed.c
@@ -15,7 +15,6 @@
 #include <linux/io.h>
 #include <linux/bootmem.h>
 #include <linux/proc_fs.h>
-#include <linux/slab.h>
 #include <asm/fixmap.h>
 #include <asm/page.h>
 #include <asm/pgalloc.h>
diff --git a/arch/sh/mm/pgtable.c b/arch/sh/mm/pgtable.c
index 6f21fb1d8726..26e03a1f7ca4 100644
--- a/arch/sh/mm/pgtable.c
+++ b/arch/sh/mm/pgtable.c
@@ -1,4 +1,5 @@
 #include <linux/mm.h>
+#include <linux/slab.h>
 
 #define PGALLOC_GFP GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO
 
diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c
index 3cc21933063b..e43ec600afcf 100644
--- a/arch/sh/mm/pmb.c
+++ b/arch/sh/mm/pmb.c
@@ -15,7 +15,6 @@
 #include <linux/sysdev.h>
 #include <linux/cpu.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/bitops.h>
 #include <linux/debugfs.h>
 #include <linux/fs.h>
diff --git a/arch/sh/mm/tlb-pteaex.c b/arch/sh/mm/tlb-pteaex.c
index bdd0982b56ee..b71db6af8060 100644
--- a/arch/sh/mm/tlb-pteaex.c
+++ b/arch/sh/mm/tlb-pteaex.c
@@ -77,3 +77,31 @@ void local_flush_tlb_one(unsigned long asid, unsigned long page)
         __raw_writel(asid, MMU_ITLB_ADDRESS_ARRAY2 | MMU_PAGE_ASSOC_BIT);
         back_to_cached();
 }
+
+void local_flush_tlb_all(void)
+{
+        unsigned long flags, status;
+        int i;
+
+        /*
+         * Flush all the TLB.
+         */
+        local_irq_save(flags);
+        jump_to_uncached();
+
+        status = __raw_readl(MMUCR);
+        status = ((status & MMUCR_URB) >> MMUCR_URB_SHIFT);
+
+        if (status == 0)
+                status = MMUCR_URB_NENTRIES;
+
+        for (i = 0; i < status; i++)
+                __raw_writel(0x0, MMU_UTLB_ADDRESS_ARRAY | (i << 8));
+
+        for (i = 0; i < 4; i++)
+                __raw_writel(0x0, MMU_ITLB_ADDRESS_ARRAY | (i << 8));
+
+        back_to_cached();
+        ctrl_barrier();
+        local_irq_restore(flags);
+}
diff --git a/arch/sh/mm/tlb-sh3.c b/arch/sh/mm/tlb-sh3.c
index 4f5f7cbdd508..7a940dbfc2e9 100644
--- a/arch/sh/mm/tlb-sh3.c
+++ b/arch/sh/mm/tlb-sh3.c
@@ -77,3 +77,22 @@ void local_flush_tlb_one(unsigned long asid, unsigned long page)
         for (i = 0; i < ways; i++)
                 __raw_writel(data, addr + (i << 8));
 }
+
+void local_flush_tlb_all(void)
+{
+        unsigned long flags, status;
+
+        /*
+         * Flush all the TLB.
+         *
+         * Write to the MMU control register's bit:
+         *      TF-bit for SH-3, TI-bit for SH-4.
+         *      It's same position, bit #2.
+         */
+        local_irq_save(flags);
+        status = __raw_readl(MMUCR);
+        status |= 0x04;
+        __raw_writel(status, MMUCR);
+        ctrl_barrier();
+        local_irq_restore(flags);
+}
diff --git a/arch/sh/mm/tlb-sh4.c b/arch/sh/mm/tlb-sh4.c
index ccac77f504a8..cfdf7930d294 100644
--- a/arch/sh/mm/tlb-sh4.c
+++ b/arch/sh/mm/tlb-sh4.c
@@ -80,3 +80,31 @@ void local_flush_tlb_one(unsigned long asid, unsigned long page)
         __raw_writel(data, addr);
         back_to_cached();
 }
+
+void local_flush_tlb_all(void)
+{
+        unsigned long flags, status;
+        int i;
+
+        /*
+         * Flush all the TLB.
+         */
+        local_irq_save(flags);
+        jump_to_uncached();
+
+        status = __raw_readl(MMUCR);
+        status = ((status & MMUCR_URB) >> MMUCR_URB_SHIFT);
+
+        if (status == 0)
+                status = MMUCR_URB_NENTRIES;
+
+        for (i = 0; i < status; i++)
+                __raw_writel(0x0, MMU_UTLB_ADDRESS_ARRAY | (i << 8));
+
+        for (i = 0; i < 4; i++)
+                __raw_writel(0x0, MMU_ITLB_ADDRESS_ARRAY | (i << 8));
+
+        back_to_cached();
+        ctrl_barrier();
+        local_irq_restore(flags);
+}
diff --git a/arch/sh/mm/tlb-urb.c b/arch/sh/mm/tlb-urb.c
index bb5b9098956d..c92ce20db39b 100644
--- a/arch/sh/mm/tlb-urb.c
+++ b/arch/sh/mm/tlb-urb.c
@@ -24,13 +24,9 @@ void tlb_wire_entry(struct vm_area_struct *vma, unsigned long addr, pte_t pte)
 
         local_irq_save(flags);
 
-        /* Load the entry into the TLB */
-        __update_tlb(vma, addr, pte);
-
-        /* ... and wire it up. */
         status = __raw_readl(MMUCR);
         urb = (status & MMUCR_URB) >> MMUCR_URB_SHIFT;
-        status &= ~MMUCR_URB;
+        status &= ~MMUCR_URC;
 
         /*
          * Make sure we're not trying to wire the last TLB entry slot.
@@ -39,7 +35,23 @@ void tlb_wire_entry(struct vm_area_struct *vma, unsigned long addr, pte_t pte)
 
         urb = urb % MMUCR_URB_NENTRIES;
 
+        /*
+         * Insert this entry into the highest non-wired TLB slot (via
+         * the URC field).
+         */
+        status |= (urb << MMUCR_URC_SHIFT);
+        __raw_writel(status, MMUCR);
+        ctrl_barrier();
+
+        /* Load the entry into the TLB */
+        __update_tlb(vma, addr, pte);
+
+        /* ... and wire it up. */
+        status = __raw_readl(MMUCR);
+
+        status &= ~MMUCR_URB;
         status |= (urb << MMUCR_URB_SHIFT);
+
         __raw_writel(status, MMUCR);
         ctrl_barrier();
 
diff --git a/arch/sh/mm/tlbflush_32.c b/arch/sh/mm/tlbflush_32.c
index 77dc5efa7127..3fbe03ce8fe3 100644
--- a/arch/sh/mm/tlbflush_32.c
+++ b/arch/sh/mm/tlbflush_32.c
@@ -119,31 +119,3 @@ void local_flush_tlb_mm(struct mm_struct *mm)
                 local_irq_restore(flags);
         }
 }
-
-void local_flush_tlb_all(void)
-{
-        unsigned long flags, status;
-        int i;
-
-        /*
-         * Flush all the TLB.
-         */
-        local_irq_save(flags);
-        jump_to_uncached();
-
-        status = __raw_readl(MMUCR);
-        status = ((status & MMUCR_URB) >> MMUCR_URB_SHIFT);
-
-        if (status == 0)
-                status = MMUCR_URB_NENTRIES;
-
-        for (i = 0; i < status; i++)
-                __raw_writel(0x0, MMU_UTLB_ADDRESS_ARRAY | (i << 8));
-
-        for (i = 0; i < 4; i++)
-                __raw_writel(0x0, MMU_ITLB_ADDRESS_ARRAY | (i << 8));
-
-        back_to_cached();
-        ctrl_barrier();
-        local_irq_restore(flags);
-}
diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig
index 56e3163673e3..259e3fd50993 100644
--- a/arch/sparc/configs/sparc64_defconfig
+++ b/arch/sparc/configs/sparc64_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33
-# Wed Mar  3 02:54:29 2010
+# Linux kernel version: 2.6.34-rc3
+# Sat Apr  3 15:49:56 2010
 #
 CONFIG_64BIT=y
 CONFIG_SPARC=y
@@ -23,6 +23,7 @@ CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
 CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_MMU=y
+CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_OF=y
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -439,6 +440,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
@@ -511,6 +513,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # SCSI device support
 #
+CONFIG_SCSI_MOD=y
 CONFIG_RAID_ATTRS=m
 CONFIG_SCSI=y
 CONFIG_SCSI_DMA=y
@@ -888,6 +891,7 @@ CONFIG_SERIAL_SUNHV=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
 # CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
@@ -935,6 +939,7 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
 
 #
 # External I2C/SMBus adapter drivers
@@ -948,15 +953,9 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
 # CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 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_SPI is not set
 
 #
@@ -982,10 +981,11 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7411 is not set
 # CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7473 is not set
 # CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ASC7621 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -1052,18 +1052,21 @@ CONFIG_SSB_POSSIBLE=y
 # Multifunction device drivers
 #
 # CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_88PM8607 is not set
+# CONFIG_LPC_SCH is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1113,6 +1116,7 @@ CONFIG_FB_FFB=y
 # CONFIG_FB_LEO is not set
 CONFIG_FB_XVR500=y
 CONFIG_FB_XVR2500=y
+CONFIG_FB_XVR1000=y
 # CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_NVIDIA is not set
 # CONFIG_FB_RIVA is not set
@@ -1430,7 +1434,6 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
@@ -1443,7 +1446,6 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_IOWARRIOR is not set
 # CONFIG_USB_TEST is not set
 # CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
 
 #
@@ -1610,6 +1612,7 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+# CONFIG_LOGFS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -1624,6 +1627,7 @@ CONFIG_NETWORK_FILESYSTEMS=y
 # CONFIG_NFS_FS is not set
 # CONFIG_NFSD is not set
 # CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
diff --git a/arch/sparc/kernel/central.c b/arch/sparc/kernel/central.c
index 4589ca33220f..415c86d5a8da 100644
--- a/arch/sparc/kernel/central.c
+++ b/arch/sparc/kernel/central.c
@@ -5,6 +5,7 @@
 
 #include <linux/kernel.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/init.h>
 #include <linux/of_device.h>
diff --git a/arch/sparc/kernel/cpumap.c b/arch/sparc/kernel/cpumap.c
index 7430ed080b23..8de64c8126bc 100644
--- a/arch/sparc/kernel/cpumap.c
+++ b/arch/sparc/kernel/cpumap.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/cpumask.h>
diff --git a/arch/sparc/kernel/helpers.S b/arch/sparc/kernel/helpers.S
index 314dd0c9fc5b..92090cc9e829 100644
--- a/arch/sparc/kernel/helpers.S
+++ b/arch/sparc/kernel/helpers.S
@@ -46,6 +46,81 @@ stack_trace_flush:
          nop
         .size           stack_trace_flush,.-stack_trace_flush
 
+#ifdef CONFIG_PERF_EVENTS
+        .globl          perf_arch_fetch_caller_regs
+        .type           perf_arch_fetch_caller_regs,#function
+perf_arch_fetch_caller_regs:
+        /* We always read the %pstate into %o5 since we will use
+         * that to construct a fake %tstate to store into the regs.
+         */
+        rdpr            %pstate, %o5
+        brz,pn          %o2, 50f
+         mov            %o2, %g7
+
+        /* Turn off interrupts while we walk around the register
+         * window by hand.
+         */
+        wrpr            %o5, PSTATE_IE, %pstate
+
+        /* The %canrestore tells us how many register windows are
+         * still live in the chip above us, past that we have to
+         * walk the frame as saved on the stack.   We stash away
+         * the %cwp in %g1 so we can return back to the original
+         * register window.
+         */
+        rdpr            %cwp, %g1
+        rdpr            %canrestore, %g2
+        sub             %g1, 1, %g3
+
+        /* We have the skip count in %g7, if it hits zero then
+         * %fp/%i7 are the registers we need.  Otherwise if our
+         * %canrestore count maintained in %g2 hits zero we have
+         * to start traversing the stack.
+         */
+10:     brz,pn          %g2, 4f
+         sub            %g2, 1, %g2
+        wrpr            %g3, %cwp
+        subcc           %g7, 1, %g7
+        bne,pt          %xcc, 10b
+         sub            %g3, 1, %g3
+
+        /* We found the values we need in the cpu's register
+         * windows.
+         */
+        mov             %fp, %g3
+        ba,pt           %xcc, 3f
+         mov            %i7, %g2
+
+50:     mov             %fp, %g3
+        ba,pt           %xcc, 2f
+         mov            %i7, %g2
+
+        /* We hit the end of the valid register windows in the
+         * cpu, start traversing the stack frame.
+         */
+4:      mov             %fp, %g3
+
+20:     ldx             [%g3 + STACK_BIAS + RW_V9_I7], %g2
+        subcc           %g7, 1, %g7
+        bne,pn          %xcc, 20b
+         ldx            [%g3 + STACK_BIAS + RW_V9_I6], %g3
+
+        /* Restore the current register window position and
+         * re-enable interrupts.
+         */
+3:      wrpr            %g1, %cwp
+        wrpr            %o5, %pstate
+
+2:      stx             %g3, [%o0 + PT_V9_FP]
+        sllx            %o5, 8, %o5
+        stx             %o5, [%o0 + PT_V9_TSTATE]
+        stx             %g2, [%o0 + PT_V9_TPC]
+        add             %g2, 4, %g2
+        retl
+         stx            %g2, [%o0 + PT_V9_TNPC]
+        .size           perf_arch_fetch_caller_regs,.-perf_arch_fetch_caller_regs
+#endif /* CONFIG_PERF_EVENTS */
+
 #ifdef CONFIG_SMP
         .globl          hard_smp_processor_id
         .type           hard_smp_processor_id,#function
diff --git a/arch/sparc/kernel/hvapi.c b/arch/sparc/kernel/hvapi.c
index 1d272c3b5740..7c60afb835b0 100644
--- a/arch/sparc/kernel/hvapi.c
+++ b/arch/sparc/kernel/hvapi.c
@@ -5,7 +5,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 
 #include <asm/hypervisor.h>
 #include <asm/oplib.h>
diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c
index 8414549c1834..47977a77f6c6 100644
--- a/arch/sparc/kernel/iommu.c
+++ b/arch/sparc/kernel/iommu.c
@@ -6,6 +6,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
diff --git a/arch/sparc/kernel/kprobes.c b/arch/sparc/kernel/kprobes.c
index 6716584e48ab..a39d1ba5a119 100644
--- a/arch/sparc/kernel/kprobes.c
+++ b/arch/sparc/kernel/kprobes.c
@@ -7,6 +7,7 @@
 #include <linux/kprobes.h>
 #include <linux/module.h>
 #include <linux/kdebug.h>
+#include <linux/slab.h>
 #include <asm/signal.h>
 #include <asm/cacheflush.h>
 #include <asm/uaccess.h>
diff --git a/arch/sparc/kernel/led.c b/arch/sparc/kernel/led.c
index 00d034ea2164..3ae36f36e758 100644
--- a/arch/sparc/kernel/led.c
+++ b/arch/sparc/kernel/led.c
@@ -3,6 +3,7 @@
 #include <linux/init.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/jiffies.h>
 #include <linux/timer.h>
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c
index 0409d62d8ca2..6a7b4dbc8e09 100644
--- a/arch/sparc/kernel/leon_kernel.c
+++ b/arch/sparc/kernel/leon_kernel.c
@@ -7,7 +7,6 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/mutex.h>
-#include <linux/slab.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
 #include <linux/interrupt.h>
diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c
index 85787577f683..e1656fc41ccb 100644
--- a/arch/sparc/kernel/leon_smp.c
+++ b/arch/sparc/kernel/leon_smp.c
@@ -22,6 +22,7 @@
 #include <linux/profile.h>
 #include <linux/pm.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 
 #include <asm/cacheflush.h>
 #include <asm/tlbflush.h>
diff --git a/arch/sparc/kernel/module.c b/arch/sparc/kernel/module.c
index 0ee642f63234..f848aadf54dc 100644
--- a/arch/sparc/kernel/module.c
+++ b/arch/sparc/kernel/module.c
@@ -9,9 +9,9 @@
 #include <linux/elf.h>
 #include <linux/vmalloc.h>
 #include <linux/fs.h>
+#include <linux/gfp.h>
 #include <linux/string.h>
 #include <linux/ctype.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 
 #include <asm/processor.h>
diff --git a/arch/sparc/kernel/of_device_common.c b/arch/sparc/kernel/of_device_common.c
index cb8eb799bb6c..0247e68210b3 100644
--- a/arch/sparc/kernel/of_device_common.c
+++ b/arch/sparc/kernel/of_device_common.c
@@ -4,7 +4,6 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/irq.h>
 #include <linux/of_device.h>
diff --git a/arch/sparc/kernel/pci_msi.c b/arch/sparc/kernel/pci_msi.c
index e1b0541feb19..e0ef847219c3 100644
--- a/arch/sparc/kernel/pci_msi.c
+++ b/arch/sparc/kernel/pci_msi.c
@@ -4,6 +4,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/irq.h>
 
 #include "pci_impl.h"
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index c49865b30719..40e29fc8a4d6 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -17,13 +17,13 @@
 #include <linux/mm.h>
 #include <linux/stddef.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/smp.h>
 #include <linux/reboot.h>
 #include <linux/delay.h>
 #include <linux/pm.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 
 #include <asm/auxio.h>
 #include <asm/oplib.h>
diff --git a/arch/sparc/kernel/ptrace_32.c b/arch/sparc/kernel/ptrace_32.c
index 7e3dfd9bb97e..e608f397e11f 100644
--- a/arch/sparc/kernel/ptrace_32.c
+++ b/arch/sparc/kernel/ptrace_32.c
@@ -65,6 +65,7 @@ static int genregs32_get(struct task_struct *target,
                         *k++ = regs->u_regs[pos++];
 
                 reg_window = (unsigned long __user *) regs->u_regs[UREG_I6];
+                reg_window -= 16;
                 for (; count > 0 && pos < 32; count--) {
                         if (get_user(*k++, &reg_window[pos++]))
                                 return -EFAULT;
@@ -76,6 +77,7 @@ static int genregs32_get(struct task_struct *target,
                 }
 
                 reg_window = (unsigned long __user *) regs->u_regs[UREG_I6];
+                reg_window -= 16;
                 for (; count > 0 && pos < 32; count--) {
                         if (get_user(reg, &reg_window[pos++]) ||
                             put_user(reg, u++))
@@ -141,6 +143,7 @@ static int genregs32_set(struct task_struct *target,
                         regs->u_regs[pos++] = *k++;
 
                 reg_window = (unsigned long __user *) regs->u_regs[UREG_I6];
+                reg_window -= 16;
                 for (; count > 0 && pos < 32; count--) {
                         if (put_user(*k++, &reg_window[pos++]))
                                 return -EFAULT;
@@ -153,6 +156,7 @@ static int genregs32_set(struct task_struct *target,
                 }
 
                 reg_window = (unsigned long __user *) regs->u_regs[UREG_I6];
+                reg_window -= 16;
                 for (; count > 0 && pos < 32; count--) {
                         if (get_user(reg, u++) ||
                             put_user(reg, &reg_window[pos++]))
diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c
index 2f6524d1a817..aa90da08bf61 100644
--- a/arch/sparc/kernel/ptrace_64.c
+++ b/arch/sparc/kernel/ptrace_64.c
@@ -492,6 +492,7 @@ static int genregs32_get(struct task_struct *target,
                         *k++ = regs->u_regs[pos++];
 
                 reg_window = (compat_ulong_t __user *) regs->u_regs[UREG_I6];
+                reg_window -= 16;
                 if (target == current) {
                         for (; count > 0 && pos < 32; count--) {
                                 if (get_user(*k++, &reg_window[pos++]))
@@ -516,6 +517,7 @@ static int genregs32_get(struct task_struct *target,
                 }
 
                 reg_window = (compat_ulong_t __user *) regs->u_regs[UREG_I6];
+                reg_window -= 16;
                 if (target == current) {
                         for (; count > 0 && pos < 32; count--) {
                                 if (get_user(reg, &reg_window[pos++]) ||
@@ -599,6 +601,7 @@ static int genregs32_set(struct task_struct *target,
                         regs->u_regs[pos++] = *k++;
 
                 reg_window = (compat_ulong_t __user *) regs->u_regs[UREG_I6];
+                reg_window -= 16;
                 if (target == current) {
                         for (; count > 0 && pos < 32; count--) {
                                 if (put_user(*k++, &reg_window[pos++]))
@@ -625,6 +628,7 @@ static int genregs32_set(struct task_struct *target,
                 }
 
                 reg_window = (compat_ulong_t __user *) regs->u_regs[UREG_I6];
+                reg_window -= 16;
                 if (target == current) {
                         for (; count > 0 && pos < 32; count--) {
                                 if (get_user(reg, u++) ||
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index a2a79e76344f..5f72de67588b 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -12,7 +12,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <asm/smp.h>
 #include <linux/user.h>
 #include <linux/screen_info.h>
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index eb14844a0021..4c5334528109 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -23,6 +23,7 @@
 #include <linux/bootmem.h>
 #include <linux/vmalloc.h>
 #include <linux/cpu.h>
+#include <linux/slab.h>
 
 #include <asm/head.h>
 #include <asm/ptrace.h>
diff --git a/arch/sparc/kernel/sun4c_irq.c b/arch/sparc/kernel/sun4c_irq.c
index bc3adbf79c6a..892fb884910a 100644
--- a/arch/sparc/kernel/sun4c_irq.c
+++ b/arch/sparc/kernel/sun4c_irq.c
@@ -16,7 +16,6 @@
 #include <linux/sched.h>
 #include <linux/ptrace.h>
 #include <linux/interrupt.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c
index 301892e2d718..7f3b97ff62c1 100644
--- a/arch/sparc/kernel/sun4m_irq.c
+++ b/arch/sparc/kernel/sun4m_irq.c
@@ -17,7 +17,6 @@
 #include <linux/ptrace.h>
 #include <linux/smp.h>
 #include <linux/interrupt.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/of.h>
diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c
index daded3b96398..c0ca87553e1c 100644
--- a/arch/sparc/kernel/sys_sparc32.c
+++ b/arch/sparc/kernel/sys_sparc32.c
@@ -21,7 +21,6 @@
 #include <linux/sem.h>
 #include <linux/msg.h>
 #include <linux/shm.h>
-#include <linux/slab.h>
 #include <linux/uio.h>
 #include <linux/nfs_fs.h>
 #include <linux/quota.h>
@@ -44,6 +43,7 @@
 #include <linux/compat.h>
 #include <linux/vfs.h>
 #include <linux/ptrace.h>
+#include <linux/slab.h>
 
 #include <asm/types.h>
 #include <asm/uaccess.h>
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index bdc05a21908b..837dfc2390d6 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -17,6 +17,7 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/kdebug.h>
+#include <linux/gfp.h>
 
 #include <asm/smp.h>
 #include <asm/delay.h>
diff --git a/arch/sparc/kernel/vio.c b/arch/sparc/kernel/vio.c
index c28c71449a6c..3cb1def9806c 100644
--- a/arch/sparc/kernel/vio.c
+++ b/arch/sparc/kernel/vio.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/irq.h>
 #include <linux/init.h>
 
diff --git a/arch/sparc/mm/hugetlbpage.c b/arch/sparc/mm/hugetlbpage.c
index f27d10369e0c..5fdddf134caa 100644
--- a/arch/sparc/mm/hugetlbpage.c
+++ b/arch/sparc/mm/hugetlbpage.c
@@ -10,7 +10,6 @@
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/pagemap.h>
-#include <linux/slab.h>
 #include <linux/sysctl.h>
 
 #include <asm/mman.h>
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index dc7c3b17a15f..6d0e02c4fe09 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -24,6 +24,7 @@
 #include <linux/bootmem.h>
 #include <linux/pagemap.h>
 #include <linux/poison.h>
+#include <linux/gfp.h>
 
 #include <asm/sections.h>
 #include <asm/system.h>
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 9245a822a2f1..b2831dc3c121 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -13,7 +13,6 @@
 #include <linux/bootmem.h>
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
-#include <linux/slab.h>
 #include <linux/initrd.h>
 #include <linux/swap.h>
 #include <linux/pagemap.h>
@@ -26,6 +25,7 @@
 #include <linux/percpu.h>
 #include <linux/lmb.h>
 #include <linux/mmzone.h>
+#include <linux/gfp.h>
 
 #include <asm/head.h>
 #include <asm/system.h>
@@ -2117,7 +2117,7 @@ int __meminit vmemmap_populate(struct page *start, unsigned long nr, int node)
                                "node=%d entry=%lu/%lu\n", start, block, nr,
                                node,
                                addr >> VMEMMAP_CHUNK_SHIFT,
-                               VMEMMAP_SIZE >> VMEMMAP_CHUNK_SHIFT);
+                               VMEMMAP_SIZE);
                 }
         }
         return 0;
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index df49b200ca4c..f5f75a58e0b3 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -10,7 +10,6 @@
 
 #include <linux/kernel.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/pagemap.h>
 #include <linux/init.h>
@@ -20,6 +19,7 @@
 #include <linux/seq_file.h>
 #include <linux/kdebug.h>
 #include <linux/log2.h>
+#include <linux/gfp.h>
 
 #include <asm/bitext.h>
 #include <asm/page.h>
diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c
index 18652534b91a..cf38846753dd 100644
--- a/arch/sparc/mm/sun4c.c
+++ b/arch/sparc/mm/sun4c.c
@@ -12,6 +12,7 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/bootmem.h>
 #include <linux/highmem.h>
 #include <linux/fs.h>
diff --git a/arch/sparc/mm/tsb.c b/arch/sparc/mm/tsb.c
index 36a0813f9517..101d7c82870b 100644
--- a/arch/sparc/mm/tsb.c
+++ b/arch/sparc/mm/tsb.c
@@ -5,6 +5,7 @@
 
 #include <linux/kernel.h>
 #include <linux/preempt.h>
+#include <linux/slab.h>
 #include <asm/system.h>
 #include <asm/page.h>
 #include <asm/tlbflush.h>
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index a74245ae3a84..f05372694233 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/rtnetlink.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include "init.h"
 #include "irq_kern.h"
diff --git a/arch/um/drivers/port_kern.c b/arch/um/drivers/port_kern.c
index 4ebc8a34738f..a11573be0961 100644
--- a/arch/um/drivers/port_kern.c
+++ b/arch/um/drivers/port_kern.c
@@ -7,6 +7,7 @@
 #include "linux/interrupt.h"
 #include "linux/list.h"
 #include "linux/mutex.h"
+#include "linux/slab.h"
 #include "linux/workqueue.h"
 #include "asm/atomic.h"
 #include "init.h"
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index c1ff6903b622..da992a3ad6b7 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -31,6 +31,7 @@
 #include "linux/ctype.h"
 #include "linux/capability.h"
 #include "linux/mm.h"
+#include "linux/slab.h"
 #include "linux/vmalloc.h"
 #include "linux/blkpg.h"
 #include "linux/genhd.h"
diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c
index fda30d21fb90..97974c1bdd12 100644
--- a/arch/um/kernel/exec.c
+++ b/arch/um/kernel/exec.c
@@ -8,6 +8,7 @@
 #include "linux/smp_lock.h"
 #include "linux/ptrace.h"
 #include "linux/sched.h"
+#include "linux/slab.h"
 #include "asm/current.h"
 #include "asm/processor.h"
 #include "asm/uaccess.h"
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index 89474ba0741e..a3f0b04d7101 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -12,6 +12,7 @@
 #include "linux/module.h"
 #include "linux/sched.h"
 #include "linux/seq_file.h"
+#include "linux/slab.h"
 #include "as-layout.h"
 #include "kern_util.h"
 #include "os.h"
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index a5d5e70cf6f5..8137ccc9635b 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -5,10 +5,10 @@
 
 #include <linux/stddef.h>
 #include <linux/bootmem.h>
-#include <linux/gfp.h>
 #include <linux/highmem.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
+#include <linux/slab.h>
 #include <asm/fixmap.h>
 #include <asm/page.h>
 #include "as-layout.h"
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 2f910a1b7454..fab4371184f6 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -7,13 +7,13 @@
 #include <linux/stddef.h>
 #include <linux/err.h>
 #include <linux/hardirq.h>
-#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/personality.h>
 #include <linux/proc_fs.h>
 #include <linux/ptrace.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/seq_file.h>
 #include <linux/tick.h>
diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c
index 00197d3d21ec..869bec9f2516 100644
--- a/arch/um/kernel/reboot.c
+++ b/arch/um/kernel/reboot.c
@@ -4,6 +4,7 @@
  */
 
 #include "linux/sched.h"
+#include "linux/slab.h"
 #include "kern_util.h"
 #include "os.h"
 #include "skas.h"
diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c
index 8bfd1e905812..3d099f974785 100644
--- a/arch/um/kernel/skas/mmu.c
+++ b/arch/um/kernel/skas/mmu.c
@@ -5,6 +5,7 @@
 
 #include "linux/mm.h"
 #include "linux/sched.h"
+#include "linux/slab.h"
 #include "asm/pgalloc.h"
 #include "asm/pgtable.h"
 #include "as-layout.h"
diff --git a/arch/um/os-Linux/helper.c b/arch/um/os-Linux/helper.c
index b6b1096152aa..06d6ccf0e444 100644
--- a/arch/um/os-Linux/helper.c
+++ b/arch/um/os-Linux/helper.c
@@ -8,6 +8,7 @@
 #include <errno.h>
 #include <sched.h>
 #include <linux/limits.h>
+#include <linux/slab.h>
 #include <sys/socket.h>
 #include <sys/wait.h>
 #include "kern_constants.h"
diff --git a/arch/um/sys-i386/ldt.c b/arch/um/sys-i386/ldt.c
index a4846a84a7be..3f2bf208d884 100644
--- a/arch/um/sys-i386/ldt.c
+++ b/arch/um/sys-i386/ldt.c
@@ -5,6 +5,7 @@
 
 #include <linux/mm.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <asm/unistd.h>
 #include "os.h"
 #include "proc_mm.h"
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 0eacb1ffb421..9458685902bd 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1216,8 +1216,8 @@ config NUMA_EMU
 
 config NODES_SHIFT
         int "Maximum NUMA Nodes (as a power of 2)" if !MAXSMP
-        range 1 9
-        default "9" if MAXSMP
+        range 1 10
+        default "10" if MAXSMP
         default "6" if X86_64
         default "4" if X86_NUMAQ
         default "3"
diff --git a/arch/x86/crypto/fpu.c b/arch/x86/crypto/fpu.c
index daef6cd2b45d..1a8f8649c035 100644
--- a/arch/x86/crypto/fpu.c
+++ b/arch/x86/crypto/fpu.c
@@ -16,6 +16,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <asm/i387.h>
 
 struct crypto_fpu_ctx {
diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c
index 280c019cfad8..0350311906ae 100644
--- a/arch/x86/ia32/ia32_aout.c
+++ b/arch/x86/ia32/ia32_aout.c
@@ -21,7 +21,6 @@
 #include <linux/fcntl.h>
 #include <linux/ptrace.h>
 #include <linux/user.h>
-#include <linux/slab.h>
 #include <linux/binfmts.h>
 #include <linux/personality.h>
 #include <linux/init.h>
diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c
index 74c35431b7d8..626be156d88d 100644
--- a/arch/x86/ia32/sys_ia32.c
+++ b/arch/x86/ia32/sys_ia32.c
@@ -40,6 +40,7 @@
 #include <linux/ptrace.h>
 #include <linux/highuid.h>
 #include <linux/sysctl.h>
+#include <linux/slab.h>
 #include <asm/mman.h>
 #include <asm/types.h>
 #include <asm/uaccess.h>
diff --git a/arch/x86/include/asm/pgtable_32.h b/arch/x86/include/asm/pgtable_32.h
index 47339a1ac7b6..2984a25ff383 100644
--- a/arch/x86/include/asm/pgtable_32.h
+++ b/arch/x86/include/asm/pgtable_32.h
@@ -19,7 +19,6 @@
 #include <asm/paravirt.h>
 
 #include <linux/bitops.h>
-#include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
 
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 0061ea263061..cd40aba6aa95 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -31,6 +31,7 @@
 #include <linux/module.h>
 #include <linux/dmi.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 #include <linux/bootmem.h>
 #include <linux/ioport.h>
 #include <linux/pci.h>
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index 3a4bf35c179b..1a160d5d44d0 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -8,6 +8,7 @@
 #include <linux/vmalloc.h>
 #include <linux/memory.h>
 #include <linux/stop_machine.h>
+#include <linux/slab.h>
 #include <asm/alternative.h>
 #include <asm/sections.h>
 #include <asm/pgtable.h>
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index adb0ba025702..f3dadb571d9b 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -18,8 +18,8 @@
  */
 
 #include <linux/pci.h>
-#include <linux/gfp.h>
 #include <linux/bitmap.h>
+#include <linux/slab.h>
 #include <linux/debugfs.h>
 #include <linux/scatterlist.h>
 #include <linux/dma-mapping.h>
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index 9dc91b431470..42f5350b908f 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -19,8 +19,8 @@
 
 #include <linux/pci.h>
 #include <linux/acpi.h>
-#include <linux/gfp.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/sysdev.h>
 #include <linux/interrupt.h>
 #include <linux/msi.h>
diff --git a/arch/x86/kernel/apb_timer.c b/arch/x86/kernel/apb_timer.c
index 4b7099526d2c..ff469e470059 100644
--- a/arch/x86/kernel/apb_timer.c
+++ b/arch/x86/kernel/apb_timer.c
@@ -33,6 +33,7 @@
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/sysdev.h>
+#include <linux/slab.h>
 #include <linux/pm.h>
 #include <linux/pci.h>
 #include <linux/sfi.h>
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 00187f1fcfb7..e5a4a1e01618 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -1640,8 +1640,10 @@ int __init APIC_init_uniprocessor(void)
         }
 #endif
 
+#ifndef CONFIG_SMP
         enable_IR_x2apic();
         default_setup_apic_routing();
+#endif
 
         verify_local_APIC();
         connect_bsp_APIC();
diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c
index dd2b5f264643..03ba1b895f5e 100644
--- a/arch/x86/kernel/apic/es7000_32.c
+++ b/arch/x86/kernel/apic/es7000_32.c
@@ -42,6 +42,7 @@
 #include <linux/errno.h>
 #include <linux/acpi.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/nmi.h>
 #include <linux/smp.h>
 #include <linux/io.h>
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 463de9a858ad..127b8718abfb 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -36,6 +36,7 @@
 #include <linux/freezer.h>
 #include <linux/kthread.h>
 #include <linux/jiffies.h>      /* time_after() */
+#include <linux/slab.h>
 #ifdef CONFIG_ACPI
 #include <acpi/acpi_bus.h>
 #endif
diff --git a/arch/x86/kernel/apic/nmi.c b/arch/x86/kernel/apic/nmi.c
index 8aa65adbd25d..1edaf15c0b8e 100644
--- a/arch/x86/kernel/apic/nmi.c
+++ b/arch/x86/kernel/apic/nmi.c
@@ -18,6 +18,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/sysdev.h>
 #include <linux/sysctl.h>
 #include <linux/percpu.h>
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 49dbeaef2a27..c085d52dbaf2 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -17,6 +17,7 @@
 #include <linux/ctype.h>
 #include <linux/sched.h>
 #include <linux/timer.h>
+#include <linux/slab.h>
 #include <linux/cpu.h>
 #include <linux/init.h>
 #include <linux/io.h>
diff --git a/arch/x86/kernel/bootflag.c b/arch/x86/kernel/bootflag.c
index 30f25a75fe28..5de7f4c56971 100644
--- a/arch/x86/kernel/bootflag.c
+++ b/arch/x86/kernel/bootflag.c
@@ -5,7 +5,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/acpi.h>
 #include <asm/io.h>
diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index 1b1920fa7c80..459168083b77 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -33,6 +33,7 @@
 #include <linux/cpufreq.h>
 #include <linux/compiler.h>
 #include <linux/dmi.h>
+#include <linux/slab.h>
 #include <trace/events/power.h>
 
 #include <linux/acpi.h>
diff --git a/arch/x86/kernel/cpu/cpufreq/elanfreq.c b/arch/x86/kernel/cpu/cpufreq/elanfreq.c
index 006b278b0d5d..c587db472a75 100644
--- a/arch/x86/kernel/cpu/cpufreq/elanfreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/elanfreq.c
@@ -20,7 +20,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/cpufreq.h>
 
diff --git a/arch/x86/kernel/cpu/cpufreq/gx-suspmod.c b/arch/x86/kernel/cpu/cpufreq/gx-suspmod.c
index ac27ec2264d5..16e3483be9e3 100644
--- a/arch/x86/kernel/cpu/cpufreq/gx-suspmod.c
+++ b/arch/x86/kernel/cpu/cpufreq/gx-suspmod.c
@@ -80,6 +80,7 @@
 #include <linux/cpufreq.h>
 #include <linux/pci.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 
 #include <asm/processor-cyrix.h>
 
diff --git a/arch/x86/kernel/cpu/cpufreq/longrun.c b/arch/x86/kernel/cpu/cpufreq/longrun.c
index da5f70fcb766..e7b559d74c52 100644
--- a/arch/x86/kernel/cpu/cpufreq/longrun.c
+++ b/arch/x86/kernel/cpu/cpufreq/longrun.c
@@ -9,7 +9,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/cpufreq.h>
 #include <linux/timex.h>
 
diff --git a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
index 869615193720..7b8a8ba67b07 100644
--- a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
+++ b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
@@ -25,7 +25,6 @@
 #include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/cpufreq.h>
-#include <linux/slab.h>
 #include <linux/cpumask.h>
 #include <linux/timex.h>
 
diff --git a/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
index ff36d2979a90..ce7cde713e71 100644
--- a/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
@@ -30,6 +30,7 @@
 #include <linux/sched.h>
 #include <linux/cpufreq.h>
 #include <linux/compiler.h>
+#include <linux/slab.h>
 
 #include <linux/acpi.h>
 #include <linux/io.h>
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k6.c b/arch/x86/kernel/cpu/cpufreq/powernow-k6.c
index cb01dac267d3..b3379d6a5c57 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k6.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k6.c
@@ -13,7 +13,6 @@
 #include <linux/init.h>
 #include <linux/cpufreq.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/timex.h>
 #include <linux/io.h>
 
diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
index 8d672ef162ce..9b1ff37de46a 100644
--- a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
@@ -20,6 +20,7 @@
 #include <linux/sched.h>        /* current */
 #include <linux/delay.h>
 #include <linux/compiler.h>
+#include <linux/gfp.h>
 
 #include <asm/msr.h>
 #include <asm/processor.h>
diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c b/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c
index 2ce8e0b5cc54..561758e95180 100644
--- a/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c
@@ -23,7 +23,6 @@
 #include <linux/init.h>
 #include <linux/cpufreq.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/sched.h>
 
 #include "speedstep-lib.h"
diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-lib.c b/arch/x86/kernel/cpu/cpufreq/speedstep-lib.c
index ad0083abfa23..a94ec6be69fa 100644
--- a/arch/x86/kernel/cpu/cpufreq/speedstep-lib.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-lib.c
@@ -13,7 +13,6 @@
 #include <linux/moduleparam.h>
 #include <linux/init.h>
 #include <linux/cpufreq.h>
-#include <linux/slab.h>
 
 #include <asm/msr.h>
 #include <asm/tsc.h>
diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c b/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c
index 04d73c114e49..8abd869baabf 100644
--- a/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c
@@ -17,7 +17,6 @@
 #include <linux/moduleparam.h>
 #include <linux/init.h>
 #include <linux/cpufreq.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <asm/ist.h>
diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c
index 73734baa50f2..e7dbde7bfedb 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-inject.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c
@@ -22,6 +22,7 @@
 #include <linux/kdebug.h>
 #include <linux/cpu.h>
 #include <linux/sched.h>
+#include <linux/gfp.h>
 #include <asm/mce.h>
 #include <asm/apic.h>
 
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 3ab9c886b613..8a6f0afa767e 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -26,6 +26,7 @@
 #include <linux/sched.h>
 #include <linux/sysfs.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/kmod.h>
 #include <linux/poll.h>
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c
index cda932ca3ade..224392d8fe8c 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c
@@ -21,6 +21,7 @@
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/sysfs.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/cpu.h>
 #include <linux/smp.h>
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c
index d15df6e49bf0..62b48e40920a 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_intel.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c
@@ -5,6 +5,7 @@
  * Author: Andi Kleen
  */
 
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/percpu.h>
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index 9aa5dc76ff4a..fd31a441c61c 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -6,7 +6,6 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/io.h>
 #include <linux/mm.h>
 
diff --git a/arch/x86/kernel/cpu/mtrr/if.c b/arch/x86/kernel/cpu/mtrr/if.c
index e006e56f699c..79289632cb27 100644
--- a/arch/x86/kernel/cpu/mtrr/if.c
+++ b/arch/x86/kernel/cpu/mtrr/if.c
@@ -5,6 +5,7 @@
 #include <linux/module.h>
 #include <linux/ctype.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 
 #define LINE_SIZE 80
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 60398a0d947c..db5bdc8addf8 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -21,6 +21,7 @@
 #include <linux/kdebug.h>
 #include <linux/sched.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 #include <linux/highmem.h>
 #include <linux/cpu.h>
 #include <linux/bitops.h>
@@ -28,6 +29,7 @@
 #include <asm/apic.h>
 #include <asm/stacktrace.h>
 #include <asm/nmi.h>
+#include <asm/compat.h>
 
 static u64 perf_event_mask __read_mostly;
 
@@ -158,7 +160,7 @@ struct x86_pmu {
                                                  struct perf_event *event);
         struct event_constraint *event_constraints;
 
-        void            (*cpu_prepare)(int cpu);
+        int             (*cpu_prepare)(int cpu);
         void            (*cpu_starting)(int cpu);
         void            (*cpu_dying)(int cpu);
         void            (*cpu_dead)(int cpu);
@@ -1333,11 +1335,12 @@ static int __cpuinit
 x86_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu)
 {
         unsigned int cpu = (long)hcpu;
+        int ret = NOTIFY_OK;
 
         switch (action & ~CPU_TASKS_FROZEN) {
         case CPU_UP_PREPARE:
                 if (x86_pmu.cpu_prepare)
-                        x86_pmu.cpu_prepare(cpu);
+                        ret = x86_pmu.cpu_prepare(cpu);
                 break;
 
         case CPU_STARTING:
@@ -1350,6 +1353,7 @@ x86_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu)
                         x86_pmu.cpu_dying(cpu);
                 break;
 
+        case CPU_UP_CANCELED:
         case CPU_DEAD:
                 if (x86_pmu.cpu_dead)
                         x86_pmu.cpu_dead(cpu);
@@ -1359,7 +1363,7 @@ x86_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu)
                 break;
         }
 
-        return NOTIFY_OK;
+        return ret;
 }
 
 static void __init pmu_check_apic(void)
@@ -1628,14 +1632,42 @@ copy_from_user_nmi(void *to, const void __user *from, unsigned long n)
         return len;
 }
 
-static int copy_stack_frame(const void __user *fp, struct stack_frame *frame)
+#ifdef CONFIG_COMPAT
+static inline int
+perf_callchain_user32(struct pt_regs *regs, struct perf_callchain_entry *entry)
 {
-        unsigned long bytes;
+        /* 32-bit process in 64-bit kernel. */
+        struct stack_frame_ia32 frame;
+        const void __user *fp;
 
-        bytes = copy_from_user_nmi(frame, fp, sizeof(*frame));
+        if (!test_thread_flag(TIF_IA32))
+                return 0;
+
+        fp = compat_ptr(regs->bp);
+        while (entry->nr < PERF_MAX_STACK_DEPTH) {
+                unsigned long bytes;
+                frame.next_frame     = 0;
+                frame.return_address = 0;
+
+                bytes = copy_from_user_nmi(&frame, fp, sizeof(frame));
+                if (bytes != sizeof(frame))
+                        break;
+
+                if (fp < compat_ptr(regs->sp))
+                        break;
 
-        return bytes == sizeof(*frame);
+                callchain_store(entry, frame.return_address);
+                fp = compat_ptr(frame.next_frame);
+        }
+        return 1;
+}
+#else
+static inline int
+perf_callchain_user32(struct pt_regs *regs, struct perf_callchain_entry *entry)
+{
+    return 0;
 }
+#endif
 
 static void
 perf_callchain_user(struct pt_regs *regs, struct perf_callchain_entry *entry)
@@ -1651,11 +1683,16 @@ perf_callchain_user(struct pt_regs *regs, struct perf_callchain_entry *entry)
         callchain_store(entry, PERF_CONTEXT_USER);
         callchain_store(entry, regs->ip);
 
+        if (perf_callchain_user32(regs, entry))
+                return;
+
         while (entry->nr < PERF_MAX_STACK_DEPTH) {
+                unsigned long bytes;
                 frame.next_frame             = NULL;
                 frame.return_address = 0;
 
-                if (!copy_stack_frame(fp, &frame))
+                bytes = copy_from_user_nmi(&frame, fp, sizeof(frame));
+                if (bytes != sizeof(frame))
                         break;
 
                 if ((unsigned long)fp < regs->sp)
@@ -1702,7 +1739,6 @@ struct perf_callchain_entry *perf_callchain(struct pt_regs *regs)
         return entry;
 }
 
-#ifdef CONFIG_EVENT_TRACING
 void perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip, int skip)
 {
         regs->ip = ip;
@@ -1714,4 +1750,3 @@ void perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip, int ski
         regs->cs = __KERNEL_CS;
         local_save_flags(regs->flags);
 }
-#endif
diff --git a/arch/x86/kernel/cpu/perf_event_amd.c b/arch/x86/kernel/cpu/perf_event_amd.c
index b87e0b6970cb..db6f7d4056e1 100644
--- a/arch/x86/kernel/cpu/perf_event_amd.c
+++ b/arch/x86/kernel/cpu/perf_event_amd.c
@@ -137,6 +137,13 @@ static inline int amd_is_nb_event(struct hw_perf_event *hwc)
         return (hwc->config & 0xe0) == 0xe0;
 }
 
+static inline int amd_has_nb(struct cpu_hw_events *cpuc)
+{
+        struct amd_nb *nb = cpuc->amd_nb;
+
+        return nb && nb->nb_id != -1;
+}
+
 static void amd_put_event_constraints(struct cpu_hw_events *cpuc,
                                       struct perf_event *event)
 {
@@ -147,7 +154,7 @@ static void amd_put_event_constraints(struct cpu_hw_events *cpuc,
         /*
          * only care about NB events
          */
-        if (!(nb && amd_is_nb_event(hwc)))
+        if (!(amd_has_nb(cpuc) && amd_is_nb_event(hwc)))
                 return;
 
         /*
@@ -214,7 +221,7 @@ amd_get_event_constraints(struct cpu_hw_events *cpuc, struct perf_event *event)
         /*
          * if not NB event or no NB, then no constraints
          */
-        if (!(nb && amd_is_nb_event(hwc)))
+        if (!(amd_has_nb(cpuc) && amd_is_nb_event(hwc)))
                 return &unconstrained;
 
         /*
@@ -293,51 +300,55 @@ static struct amd_nb *amd_alloc_nb(int cpu, int nb_id)
         return nb;
 }
 
-static void amd_pmu_cpu_online(int cpu)
+static int amd_pmu_cpu_prepare(int cpu)
+{
+        struct cpu_hw_events *cpuc = &per_cpu(cpu_hw_events, cpu);
+
+        WARN_ON_ONCE(cpuc->amd_nb);
+
+        if (boot_cpu_data.x86_max_cores < 2)
+                return NOTIFY_OK;
+
+        cpuc->amd_nb = amd_alloc_nb(cpu, -1);
+        if (!cpuc->amd_nb)
+                return NOTIFY_BAD;
+
+        return NOTIFY_OK;
+}
+
+static void amd_pmu_cpu_starting(int cpu)
 {
-        struct cpu_hw_events *cpu1, *cpu2;
-        struct amd_nb *nb = NULL;
+        struct cpu_hw_events *cpuc = &per_cpu(cpu_hw_events, cpu);
+        struct amd_nb *nb;
         int i, nb_id;
 
         if (boot_cpu_data.x86_max_cores < 2)
                 return;
 
-        /*
-         * function may be called too early in the
-         * boot process, in which case nb_id is bogus
-         */
         nb_id = amd_get_nb_id(cpu);
-        if (nb_id == BAD_APICID)
-                return;
-
-        cpu1 = &per_cpu(cpu_hw_events, cpu);
-        cpu1->amd_nb = NULL;
+        WARN_ON_ONCE(nb_id == BAD_APICID);
 
         raw_spin_lock(&amd_nb_lock);
 
         for_each_online_cpu(i) {
-                cpu2 = &per_cpu(cpu_hw_events, i);
-                nb = cpu2->amd_nb;
-                if (!nb)
+                nb = per_cpu(cpu_hw_events, i).amd_nb;
+                if (WARN_ON_ONCE(!nb))
                         continue;
-                if (nb->nb_id == nb_id)
-                        goto found;
-        }
 
-        nb = amd_alloc_nb(cpu, nb_id);
-        if (!nb) {
-                pr_err("perf_events: failed NB allocation for CPU%d\n", cpu);
-                raw_spin_unlock(&amd_nb_lock);
-                return;
+                if (nb->nb_id == nb_id) {
+                        kfree(cpuc->amd_nb);
+                        cpuc->amd_nb = nb;
+                        break;
+                }
         }
-found:
-        nb->refcnt++;
-        cpu1->amd_nb = nb;
+
+        cpuc->amd_nb->nb_id = nb_id;
+        cpuc->amd_nb->refcnt++;
 
         raw_spin_unlock(&amd_nb_lock);
 }
 
-static void amd_pmu_cpu_offline(int cpu)
+static void amd_pmu_cpu_dead(int cpu)
 {
         struct cpu_hw_events *cpuhw;
 
@@ -349,8 +360,10 @@ static void amd_pmu_cpu_offline(int cpu)
         raw_spin_lock(&amd_nb_lock);
 
         if (cpuhw->amd_nb) {
-                if (--cpuhw->amd_nb->refcnt == 0)
-                        kfree(cpuhw->amd_nb);
+                struct amd_nb *nb = cpuhw->amd_nb;
+
+                if (nb->nb_id == -1 || --nb->refcnt == 0)
+                        kfree(nb);
 
                 cpuhw->amd_nb = NULL;
         }
@@ -379,8 +392,9 @@ static __initconst struct x86_pmu amd_pmu = {
         .get_event_constraints  = amd_get_event_constraints,
         .put_event_constraints  = amd_put_event_constraints,
 
-        .cpu_prepare            = amd_pmu_cpu_online,
-        .cpu_dead               = amd_pmu_cpu_offline,
+        .cpu_prepare            = amd_pmu_cpu_prepare,
+        .cpu_starting           = amd_pmu_cpu_starting,
+        .cpu_dead               = amd_pmu_cpu_dead,
 };
 
 static __init int amd_pmu_init(void)
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index 84bfde64a337..9c794ac87837 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -936,6 +936,7 @@ static __init int intel_pmu_init(void)
 
         case 26: /* 45 nm nehalem, "Bloomfield" */
         case 30: /* 45 nm nehalem, "Lynnfield" */
+        case 46: /* 45 nm nehalem-ex, "Beckton" */
                 memcpy(hw_cache_event_ids, nehalem_hw_cache_event_ids,
                        sizeof(hw_cache_event_ids));
 
diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c
index 83e5e628de73..8b862d5900fe 100644
--- a/arch/x86/kernel/cpuid.c
+++ b/arch/x86/kernel/cpuid.c
@@ -40,6 +40,7 @@
 #include <linux/cpu.h>
 #include <linux/notifier.h>
 #include <linux/uaccess.h>
+#include <linux/gfp.h>
 
 #include <asm/processor.h>
 #include <asm/msr.h>
diff --git a/arch/x86/kernel/crash_dump_32.c b/arch/x86/kernel/crash_dump_32.c
index cd97ce18c29d..67414550c3cc 100644
--- a/arch/x86/kernel/crash_dump_32.c
+++ b/arch/x86/kernel/crash_dump_32.c
@@ -5,6 +5,7 @@
  *      Copyright (C) IBM Corporation, 2004. All rights reserved
  */
 
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/highmem.h>
 #include <linux/crash_dump.h>
diff --git a/arch/x86/kernel/dumpstack.h b/arch/x86/kernel/dumpstack.h
index 29e5f7c845b2..e39e77168a37 100644
--- a/arch/x86/kernel/dumpstack.h
+++ b/arch/x86/kernel/dumpstack.h
@@ -30,6 +30,11 @@ struct stack_frame {
         unsigned long return_address;
 };
 
+struct stack_frame_ia32 {
+    u32 next_frame;
+    u32 return_address;
+};
+
 static inline unsigned long rewind_frame_pointer(int n)
 {
         struct stack_frame *frame;
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 740b440fbd73..7bca3c6a02fb 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -519,29 +519,45 @@ u64 __init e820_remove_range(u64 start, u64 size, unsigned old_type,
         printk(KERN_DEBUG "e820 remove range: %016Lx - %016Lx ",
                        (unsigned long long) start,
                        (unsigned long long) end);
-        e820_print_type(old_type);
+        if (checktype)
+                e820_print_type(old_type);
         printk(KERN_CONT "\n");
 
         for (i = 0; i < e820.nr_map; i++) {
                 struct e820entry *ei = &e820.map[i];
                 u64 final_start, final_end;
+                u64 ei_end;
 
                 if (checktype && ei->type != old_type)
                         continue;
+
+                ei_end = ei->addr + ei->size;
                 /* totally covered? */
-                if (ei->addr >= start &&
-                    (ei->addr + ei->size) <= (start + size)) {
+                if (ei->addr >= start && ei_end <= end) {
                         real_removed_size += ei->size;
                         memset(ei, 0, sizeof(struct e820entry));
                         continue;
                 }
+
+                /* new range is totally covered? */
+                if (ei->addr < start && ei_end > end) {
+                        e820_add_region(end, ei_end - end, ei->type);
+                        ei->size = start - ei->addr;
+                        real_removed_size += size;
+                        continue;
+                }
+
                 /* partially covered */
                 final_start = max(start, ei->addr);
-                final_end = min(start + size, ei->addr + ei->size);
+                final_end = min(end, ei_end);
                 if (final_start >= final_end)
                         continue;
                 real_removed_size += final_end - final_start;
 
+                /*
+                 * left range could be head or tail, so need to update
+                 * size at first.
+                 */
                 ei->size -= final_end - final_start;
                 if (ei->addr < final_start)
                         continue;
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index ee4fa1bfcb33..23b4ecdffa9b 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -4,6 +4,7 @@
 #include <linux/sysdev.h>
 #include <linux/delay.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <linux/hpet.h>
 #include <linux/init.h>
 #include <linux/cpu.h>
@@ -399,9 +400,15 @@ static int hpet_next_event(unsigned long delta,
          * then we might have a real hardware problem. We can not do
          * much about it here, but at least alert the user/admin with
          * a prominent warning.
+         * An erratum on some chipsets (ICH9,..), results in comparator read
+         * immediately following a write returning old value. Workaround
+         * for this is to read this value second time, when first
+         * read returns old value.
          */
-        WARN_ONCE(hpet_readl(HPET_Tn_CMP(timer)) != cnt,
+        if (unlikely((u32)hpet_readl(HPET_Tn_CMP(timer)) != cnt)) {
+                WARN_ONCE(hpet_readl(HPET_Tn_CMP(timer)) != cnt,
                   KERN_WARNING "hpet: compare register read back failed.\n");
+        }
 
         return (s32)(hpet_readl(HPET_COUNTER) - cnt) >= 0 ? -ETIME : 0;
 }
@@ -1143,6 +1150,7 @@ int hpet_set_periodic_freq(unsigned long freq)
                 do_div(clc, freq);
                 clc >>= hpet_clockevent.shift;
                 hpet_pie_delta = clc;
+                hpet_pie_limit = 0;
         }
         return 1;
 }
diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c
index c01a2b846d47..54c31c285488 100644
--- a/arch/x86/kernel/i387.c
+++ b/arch/x86/kernel/i387.c
@@ -8,6 +8,7 @@
 #include <linux/module.h>
 #include <linux/regset.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include <asm/sigcontext.h>
 #include <asm/processor.h>
diff --git a/arch/x86/kernel/i8259.c b/arch/x86/kernel/i8259.c
index fb725ee15f55..7c9f02c130f3 100644
--- a/arch/x86/kernel/i8259.c
+++ b/arch/x86/kernel/i8259.c
@@ -5,7 +5,6 @@
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/timex.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/init.h>
 #include <linux/kernel_stat.h>
diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c
index f01d390f9c5b..0ed2d300cd46 100644
--- a/arch/x86/kernel/irqinit.c
+++ b/arch/x86/kernel/irqinit.c
@@ -5,7 +5,6 @@
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/timex.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/kprobes.h>
 #include <linux/init.h>
diff --git a/arch/x86/kernel/k8.c b/arch/x86/kernel/k8.c
index 9b895464dd03..0f7bc20cfcde 100644
--- a/arch/x86/kernel/k8.c
+++ b/arch/x86/kernel/k8.c
@@ -2,8 +2,8 @@
  * Shared support code for AMD K8 northbridges and derivates.
  * Copyright 2006 Andi Kleen, SUSE Labs. Subject to GPLv2.
  */
-#include <linux/gfp.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/module.h>
diff --git a/arch/x86/kernel/kdebugfs.c b/arch/x86/kernel/kdebugfs.c
index e444357375ce..8afd9f321f10 100644
--- a/arch/x86/kernel/kdebugfs.c
+++ b/arch/x86/kernel/kdebugfs.c
@@ -9,6 +9,7 @@
 #include <linux/debugfs.h>
 #include <linux/uaccess.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/stat.h>
 #include <linux/io.h>
diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index bfba6019d762..b2258ca91003 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -618,8 +618,8 @@ int kgdb_arch_init(void)
          * portion of kgdb because this operation requires mutexs to
          * complete.
          */
+        hw_breakpoint_init(&attr);
         attr.bp_addr = (unsigned long)kgdb_arch_init;
-        attr.type = PERF_TYPE_BREAKPOINT;
         attr.bp_len = HW_BREAKPOINT_LEN_1;
         attr.bp_type = HW_BREAKPOINT_W;
         attr.disabled = 1;
diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c
index ec6ef60cbd17..ea697263b373 100644
--- a/arch/x86/kernel/ldt.c
+++ b/arch/x86/kernel/ldt.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/errno.h>
+#include <linux/gfp.h>
 #include <linux/sched.h>
 #include <linux/string.h>
 #include <linux/mm.h>
diff --git a/arch/x86/kernel/machine_kexec_64.c b/arch/x86/kernel/machine_kexec_64.c
index 4a8bb82248ae..035c8c529181 100644
--- a/arch/x86/kernel/machine_kexec_64.c
+++ b/arch/x86/kernel/machine_kexec_64.c
@@ -9,6 +9,7 @@
 #include <linux/mm.h>
 #include <linux/kexec.h>
 #include <linux/string.h>
+#include <linux/gfp.h>
 #include <linux/reboot.h>
 #include <linux/numa.h>
 #include <linux/ftrace.h>
diff --git a/arch/x86/kernel/mca_32.c b/arch/x86/kernel/mca_32.c
index 845d80ce1ef1..63eaf6596233 100644
--- a/arch/x86/kernel/mca_32.c
+++ b/arch/x86/kernel/mca_32.c
@@ -42,6 +42,7 @@
 #include <linux/kernel.h>
 #include <linux/mca.h>
 #include <linux/kprobes.h>
+#include <linux/slab.h>
 #include <asm/system.h>
 #include <asm/io.h>
 #include <linux/proc_fs.h>
diff --git a/arch/x86/kernel/module.c b/arch/x86/kernel/module.c
index 89f386f044e4..e0bc186d7501 100644
--- a/arch/x86/kernel/module.c
+++ b/arch/x86/kernel/module.c
@@ -23,6 +23,7 @@
 #include <linux/kernel.h>
 #include <linux/bug.h>
 #include <linux/mm.h>
+#include <linux/gfp.h>
 
 #include <asm/system.h>
 #include <asm/page.h>
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index a2c1edd2d3ac..e81030f71a8f 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -664,7 +664,7 @@ static void __init smp_reserve_memory(struct mpf_intel *mpf)
 {
         unsigned long size = get_mpc_size(mpf->physptr);
 
-        reserve_early(mpf->physptr, mpf->physptr+size, "MP-table mpc");
+        reserve_early_overlap_ok(mpf->physptr, mpf->physptr+size, "MP-table mpc");
 }
 
 static int __init smp_scan_config(unsigned long base, unsigned long length)
@@ -693,7 +693,7 @@ static int __init smp_scan_config(unsigned long base, unsigned long length)
                                mpf, (u64)virt_to_phys(mpf));
 
                         mem = virt_to_phys(mpf);
-                        reserve_early(mem, mem + sizeof(*mpf), "MP-table mpf");
+                        reserve_early_overlap_ok(mem, mem + sizeof(*mpf), "MP-table mpf");
                         if (mpf->physptr)
                                 smp_reserve_memory(mpf);
 
diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c
index 206735ac8cbd..4d4468e9f47c 100644
--- a/arch/x86/kernel/msr.c
+++ b/arch/x86/kernel/msr.c
@@ -37,6 +37,7 @@
 #include <linux/cpu.h>
 #include <linux/notifier.h>
 #include <linux/uaccess.h>
+#include <linux/gfp.h>
 
 #include <asm/processor.h>
 #include <asm/msr.h>
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index a4ac764a6880..4b7e3d8b01dd 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -2,6 +2,7 @@
 #include <linux/dma-debug.h>
 #include <linux/dmar.h>
 #include <linux/bootmem.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/kmemleak.h>
 
diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index f3af115a573a..68cd24f9deae 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -29,6 +29,7 @@
 #include <linux/iommu-helper.h>
 #include <linux/sysdev.h>
 #include <linux/io.h>
+#include <linux/gfp.h>
 #include <asm/atomic.h>
 #include <asm/mtrr.h>
 #include <asm/pgtable.h>
diff --git a/arch/x86/kernel/pci-nommu.c b/arch/x86/kernel/pci-nommu.c
index 22be12b60a8f..3af4af810c07 100644
--- a/arch/x86/kernel/pci-nommu.c
+++ b/arch/x86/kernel/pci-nommu.c
@@ -4,6 +4,7 @@
 #include <linux/scatterlist.h>
 #include <linux/string.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/mm.h>
 
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index a503b1fd04e5..2e9b55027b7e 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -12,6 +12,7 @@
 #include <linux/mm.h>
 #include <linux/smp.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <linux/ptrace.h>
 #include <linux/regset.h>
 #include <linux/tracehook.h>
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index d76e18570c60..c4851eff57b3 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -55,7 +55,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/delay.h>
 
@@ -608,6 +607,16 @@ static int __init setup_elfcorehdr(char *arg)
 early_param("elfcorehdr", setup_elfcorehdr);
 #endif
 
+static __init void reserve_ibft_region(void)
+{
+        unsigned long addr, size = 0;
+
+        addr = find_ibft_region(&size);
+
+        if (size)
+                reserve_early_overlap_ok(addr, addr + size, "ibft");
+}
+
 #ifdef CONFIG_X86_RESERVE_LOW_64K
 static int __init dmi_low_memory_corruption(const struct dmi_system_id *d)
 {
@@ -910,6 +919,8 @@ void __init setup_arch(char **cmdline_p)
          */
         find_smp_config();
 
+        reserve_ibft_region();
+
         reserve_trampoline_memory();
 
 #ifdef CONFIG_ACPI_SLEEP
@@ -977,8 +988,6 @@ void __init setup_arch(char **cmdline_p)
 
         dma32_reserve_bootmem();
 
-        reserve_ibft_region();
-
 #ifdef CONFIG_KVM_CLOCK
         kvmclock_init();
 #endif
diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c
index ec1de97600e7..d801210945d6 100644
--- a/arch/x86/kernel/smp.c
+++ b/arch/x86/kernel/smp.c
@@ -21,6 +21,7 @@
 #include <linux/cache.h>
 #include <linux/interrupt.h>
 #include <linux/cpu.h>
+#include <linux/gfp.h>
 
 #include <asm/mtrr.h>
 #include <asm/tlbflush.h>
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 06d98ae5a802..763d815e27a0 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -49,6 +49,7 @@
 #include <linux/nmi.h>
 #include <linux/tboot.h>
 #include <linux/stackprotector.h>
+#include <linux/gfp.h>
 
 #include <asm/acpi.h>
 #include <asm/desc.h>
@@ -242,8 +243,6 @@ static void __cpuinit smp_callin(void)
         end_local_APIC_setup();
         map_cpu_to_logical_apicid();
 
-        notify_cpu_starting(cpuid);
-
         /*
          * Need to setup vector mappings before we enable interrupts.
          */
@@ -264,6 +263,8 @@ static void __cpuinit smp_callin(void)
          */
         smp_store_cpu_info(cpuid);
 
+        notify_cpu_starting(cpuid);
+
         /*
          * Allow the master to continue.
          */
diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c
index 364d015efebc..17b03dd3a6b5 100644
--- a/arch/x86/kernel/tlb_uv.c
+++ b/arch/x86/kernel/tlb_uv.c
@@ -9,6 +9,7 @@
 #include <linux/seq_file.h>
 #include <linux/proc_fs.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #include <asm/mmu_context.h>
 #include <asm/uv/uv.h>
diff --git a/arch/x86/kernel/uv_irq.c b/arch/x86/kernel/uv_irq.c
index ece73d8e3240..1d40336b030a 100644
--- a/arch/x86/kernel/uv_irq.c
+++ b/arch/x86/kernel/uv_irq.c
@@ -10,6 +10,7 @@
 
 #include <linux/module.h>
 #include <linux/rbtree.h>
+#include <linux/slab.h>
 #include <linux/irq.h>
 
 #include <asm/apic.h>
diff --git a/arch/x86/kernel/uv_time.c b/arch/x86/kernel/uv_time.c
index 2b75ef638dbc..56e421bc379b 100644
--- a/arch/x86/kernel/uv_time.c
+++ b/arch/x86/kernel/uv_time.c
@@ -19,6 +19,7 @@
  *  Copyright (c) Dimitri Sivanich
  */
 #include <linux/clockchips.h>
+#include <linux/slab.h>
 
 #include <asm/uv/uv_mmrs.h>
 #include <asm/uv/uv_hub.h>
diff --git a/arch/x86/kernel/vmi_32.c b/arch/x86/kernel/vmi_32.c
index 7dd599deca4a..ce9fbacb7526 100644
--- a/arch/x86/kernel/vmi_32.c
+++ b/arch/x86/kernel/vmi_32.c
@@ -28,6 +28,7 @@
 #include <linux/mm.h>
 #include <linux/highmem.h>
 #include <linux/sched.h>
+#include <linux/gfp.h>
 #include <asm/vmi.h>
 #include <asm/io.h>
 #include <asm/fixmap.h>
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index 294698b6daff..0150affad25d 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -32,6 +32,7 @@
 #define pr_fmt(fmt) "pit: " fmt
 
 #include <linux/kvm_host.h>
+#include <linux/slab.h>
 
 #include "irq.h"
 #include "i8254.h"
diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c
index 07771da85de5..a790fa128a9f 100644
--- a/arch/x86/kvm/i8259.c
+++ b/arch/x86/kvm/i8259.c
@@ -26,6 +26,7 @@
  *   Port from Qemu.
  */
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/bitops.h>
 #include "irq.h"
 
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 4b224f90087b..1eb7a4ae0c9c 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -26,6 +26,7 @@
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/math64.h>
+#include <linux/slab.h>
 #include <asm/processor.h>
 #include <asm/msr.h>
 #include <asm/page.h>
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 741373e8ca77..48aeee8eefb0 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -31,6 +31,7 @@
 #include <linux/hugetlb.h>
 #include <linux/compiler.h>
 #include <linux/srcu.h>
+#include <linux/slab.h>
 
 #include <asm/page.h>
 #include <asm/cmpxchg.h>
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 52f78dd03010..445c59411ed0 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -26,6 +26,7 @@
 #include <linux/highmem.h>
 #include <linux/sched.h>
 #include <linux/ftrace_event.h>
+#include <linux/slab.h>
 
 #include <asm/desc.h>
 
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 14873b9f8430..686492ed3079 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -26,6 +26,7 @@
 #include <linux/sched.h>
 #include <linux/moduleparam.h>
 #include <linux/ftrace_event.h>
+#include <linux/slab.h>
 #include "kvm_cache_regs.h"
 #include "x86.h"
 
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index e46282a56565..24cd0ee896e9 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -39,6 +39,7 @@
 #include <linux/cpufreq.h>
 #include <linux/user-return-notifier.h>
 #include <linux/srcu.h>
+#include <linux/slab.h>
 #include <trace/events/kvm.h>
 #undef TRACE_INCLUDE_FILE
 #define CREATE_TRACE_POINTS
diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c
index f46c340727b8..069ce7c37c01 100644
--- a/arch/x86/mm/hugetlbpage.c
+++ b/arch/x86/mm/hugetlbpage.c
@@ -9,7 +9,6 @@
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/pagemap.h>
-#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/sysctl.h>
 #include <asm/mman.h>
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 452ee5b8f309..b278535b14aa 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -1,3 +1,4 @@
+#include <linux/gfp.h>
 #include <linux/initrd.h>
 #include <linux/ioport.h>
 #include <linux/swap.h>
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 5cb3f0f54f47..bca79091b9d6 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -25,11 +25,11 @@
 #include <linux/pfn.h>
 #include <linux/poison.h>
 #include <linux/bootmem.h>
-#include <linux/slab.h>
 #include <linux/proc_fs.h>
 #include <linux/memory_hotplug.h>
 #include <linux/initrd.h>
 #include <linux/cpumask.h>
+#include <linux/gfp.h>
 
 #include <asm/asm.h>
 #include <asm/bios_ebda.h>
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index e9b040e1cde5..ee41bba315d1 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -29,6 +29,7 @@
 #include <linux/module.h>
 #include <linux/memory_hotplug.h>
 #include <linux/nmi.h>
+#include <linux/gfp.h>
 
 #include <asm/processor.h>
 #include <asm/bios_ebda.h>
diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index 536fb6823366..5d0e67fff1a6 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -21,6 +21,7 @@
 #include <linux/kdebug.h>
 #include <linux/mutex.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <asm/cacheflush.h>
 #include <asm/tlbflush.h>
 #include <linux/errno.h>
diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c
index 34a3291ca103..3adff7dcc148 100644
--- a/arch/x86/mm/mmio-mod.c
+++ b/arch/x86/mm/mmio-mod.c
@@ -26,6 +26,7 @@
 
 #include <linux/module.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 #include <linux/io.h>
 #include <linux/version.h>
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index cf07c26d9a4a..28195c350b97 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -6,13 +6,13 @@
 #include <linux/bootmem.h>
 #include <linux/module.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
 #include <linux/seq_file.h>
 #include <linux/debugfs.h>
 #include <linux/pfn.h>
 #include <linux/percpu.h>
+#include <linux/gfp.h>
 
 #include <asm/e820.h>
 #include <asm/processor.h>
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index ae9648eb1c7f..edc8b95afc1a 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -12,7 +12,7 @@
 #include <linux/debugfs.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/gfp.h>
+#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/fs.h>
 #include <linux/rbtree.h>
diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c
index c9ba9deafe83..5c4ee422590e 100644
--- a/arch/x86/mm/pgtable.c
+++ b/arch/x86/mm/pgtable.c
@@ -1,4 +1,5 @@
 #include <linux/mm.h>
+#include <linux/gfp.h>
 #include <asm/pgalloc.h>
 #include <asm/pgtable.h>
 #include <asm/tlb.h>
diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c
index 46c8834aedc0..1a8faf09afed 100644
--- a/arch/x86/mm/pgtable_32.c
+++ b/arch/x86/mm/pgtable_32.c
@@ -6,7 +6,6 @@
 #include <linux/swap.h>
 #include <linux/smp.h>
 #include <linux/highmem.h>
-#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/spinlock.h>
 #include <linux/module.h>
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index e31160216efb..c7b1ebfb7da7 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -3,6 +3,7 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/dmi.h>
+#include <linux/slab.h>
 #include <asm/numa.h>
 #include <asm/pci_x86.h>
 
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 294e10cb11e1..cf2e93869c48 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -9,6 +9,7 @@
 #include <linux/ioport.h>
 #include <linux/init.h>
 #include <linux/dmi.h>
+#include <linux/slab.h>
 
 #include <asm/acpi.h>
 #include <asm/segment.h>
diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c
index 8b107521d24e..5d362b5ba06f 100644
--- a/arch/x86/pci/irq.c
+++ b/arch/x86/pci/irq.c
@@ -8,7 +8,6 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/dmi.h>
 #include <linux/io.h>
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 8f3f9a50b1e0..39b9ebe8f886 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -16,6 +16,7 @@
 #include <linux/sfi_acpi.h>
 #include <linux/bitmap.h>
 #include <linux/dmi.h>
+#include <linux/slab.h>
 #include <asm/e820.h>
 #include <asm/pci_x86.h>
 #include <asm/acpi.h>
diff --git a/arch/x86/pci/pcbios.c b/arch/x86/pci/pcbios.c
index 1c975cc9839e..59a225c17b84 100644
--- a/arch/x86/pci/pcbios.c
+++ b/arch/x86/pci/pcbios.c
@@ -4,6 +4,7 @@
 
 #include <linux/pci.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/uaccess.h>
 #include <asm/pci_x86.h>
diff --git a/arch/x86/power/hibernate_32.c b/arch/x86/power/hibernate_32.c
index 81197c62d5b3..3769079874d8 100644
--- a/arch/x86/power/hibernate_32.c
+++ b/arch/x86/power/hibernate_32.c
@@ -6,6 +6,7 @@
  * Copyright (c) 2006 Rafael J. Wysocki <rjw@sisk.pl>
  */
 
+#include <linux/gfp.h>
 #include <linux/suspend.h>
 #include <linux/bootmem.h>
 
diff --git a/arch/x86/power/hibernate_64.c b/arch/x86/power/hibernate_64.c
index 65fdc86e923f..d24f983ba1e5 100644
--- a/arch/x86/power/hibernate_64.c
+++ b/arch/x86/power/hibernate_64.c
@@ -8,6 +8,7 @@
  * Copyright (c) 2001 Patrick Mochel <mochel@osdl.org>
  */
 
+#include <linux/gfp.h>
 #include <linux/smp.h>
 #include <linux/suspend.h>
 #include <asm/proto.h>
diff --git a/arch/x86/power/hibernate_asm_32.S b/arch/x86/power/hibernate_asm_32.S
index b641388d8286..ad47daeafa4e 100644
--- a/arch/x86/power/hibernate_asm_32.S
+++ b/arch/x86/power/hibernate_asm_32.S
@@ -27,10 +27,17 @@ ENTRY(swsusp_arch_suspend)
         ret
 
 ENTRY(restore_image)
+        movl    mmu_cr4_features, %ecx
         movl    resume_pg_dir, %eax
         subl    $__PAGE_OFFSET, %eax
         movl    %eax, %cr3
 
+        jecxz   1f      # cr4 Pentium and higher, skip if zero
+        andl    $~(X86_CR4_PGE), %ecx
+        movl    %ecx, %cr4;  # turn off PGE
+        movl    %cr3, %eax;  # flush TLB
+        movl    %eax, %cr3
+1:
         movl    restore_pblist, %edx
         .p2align 4,,7
 
@@ -54,16 +61,8 @@ done:
         movl    $swapper_pg_dir, %eax
         subl    $__PAGE_OFFSET, %eax
         movl    %eax, %cr3
-        /* Flush TLB, including "global" things (vmalloc) */
         movl    mmu_cr4_features, %ecx
         jecxz   1f      # cr4 Pentium and higher, skip if zero
-        movl    %ecx, %edx
-        andl    $~(X86_CR4_PGE), %edx
-        movl    %edx, %cr4;  # turn off PGE
-1:
-        movl    %cr3, %eax;  # flush TLB
-        movl    %eax, %cr3
-        jecxz   1f      # cr4 Pentium and higher, skip if zero
         movl    %ecx, %cr4;  # turn PGE back on
 1:
 
diff --git a/arch/x86/vdso/vma.c b/arch/x86/vdso/vma.c
index 21e1aeb9f3ea..ac74869b8140 100644
--- a/arch/x86/vdso/vma.c
+++ b/arch/x86/vdso/vma.c
@@ -6,6 +6,7 @@
 #include <linux/mm.h>
 #include <linux/err.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/random.h>
 #include <linux/elf.h>
diff --git a/arch/x86/xen/debugfs.c b/arch/x86/xen/debugfs.c
index e133ce25e290..1304bcec8ee5 100644
--- a/arch/x86/xen/debugfs.c
+++ b/arch/x86/xen/debugfs.c
@@ -1,5 +1,6 @@
 #include <linux/init.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 
 #include "debugfs.h"
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index b607239c1ba8..65d8d79b46a8 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -28,6 +28,7 @@
 #include <linux/highmem.h>
 #include <linux/console.h>
 #include <linux/pci.h>
+#include <linux/gfp.h>
 
 #include <xen/xen.h>
 #include <xen/interface/xen.h>
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index f9eb7de74f42..914f04695ce5 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -43,6 +43,7 @@
 #include <linux/debugfs.h>
 #include <linux/bug.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 
 #include <asm/pgtable.h>
 #include <asm/tlbflush.h>
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index deafb65ef44e..a29693fd3138 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -14,6 +14,7 @@
  */
 #include <linux/sched.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/smp.h>
 
 #include <asm/paravirt.h>
diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c
index 24ded31b5aec..e0500646585d 100644
--- a/arch/x86/xen/spinlock.c
+++ b/arch/x86/xen/spinlock.c
@@ -6,6 +6,7 @@
 #include <linux/spinlock.h>
 #include <linux/debugfs.h>
 #include <linux/log2.h>
+#include <linux/gfp.h>
 
 #include <asm/paravirt.h>
 
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index 0d3f07cd1b5f..32764b8880b5 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -13,6 +13,7 @@
 #include <linux/clockchips.h>
 #include <linux/kernel_stat.h>
 #include <linux/math64.h>
+#include <linux/gfp.h>
 
 #include <asm/pvclock.h>
 #include <asm/xen/hypervisor.h>
diff --git a/arch/xtensa/kernel/pci-dma.c b/arch/xtensa/kernel/pci-dma.c
index f5319d78c876..2783fda76ddc 100644
--- a/arch/xtensa/kernel/pci-dma.c
+++ b/arch/xtensa/kernel/pci-dma.c
@@ -20,6 +20,7 @@
 #include <linux/mm.h>
 #include <linux/string.h>
 #include <linux/pci.h>
+#include <linux/gfp.h>
 #include <asm/io.h>
 #include <asm/cacheflush.h>
 
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index e1a04a346e75..f167e0f5e05e 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -23,7 +23,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/elf.h>
 #include <linux/init.h>
 #include <linux/prctl.h>
@@ -31,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/mqueue.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 
 #include <asm/pgtable.h>
 #include <asm/uaccess.h>
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index cdbc27ca9665..ba150e5de2eb 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -18,11 +18,11 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/bootmem.h>
+#include <linux/gfp.h>
 #include <linux/swap.h>
 #include <linux/mman.h>
 #include <linux/nodemask.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 
 #include <asm/bootparam.h>
 #include <asm/page.h>
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index e60a1f57022f..2c723e8b30da 100644
--- a/arch/xtensa/platforms/iss/console.c
+++ b/arch/xtensa/platforms/iss/console.c
@@ -14,7 +14,6 @@
 #include <linux/sched.h>
 #include <linux/console.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/major.h>
 #include <linux/param.h>