406 files changed, 10058 insertions, 10702 deletions

diff --git a/include/asm-alpha/ide.h b/include/asm-alpha/ide.h
index b7bf68d0407b..f44129abc02c 100644
--- a/include/asm-alpha/ide.h
+++ b/include/asm-alpha/ide.h
@@ -13,9 +13,6 @@
 
 #ifdef __KERNEL__
 
-
-#define IDE_ARCH_OBSOLETE_DEFAULTS
-
 static inline int ide_default_irq(unsigned long base)
 {
         switch (base) {
@@ -40,14 +37,6 @@ static inline unsigned long ide_default_io_base(int index)
         }
 }
 
-#define ide_default_io_ctl(base)        ((base) + 0x206) /* obsolete */
-
-#ifdef CONFIG_PCI
-#define ide_init_default_irq(base)      (0)
-#else
-#define ide_init_default_irq(base)      ide_default_irq(base)
-#endif
-
 #include <asm-generic/ide_iops.h>
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-alpha/semaphore.h b/include/asm-alpha/semaphore.h
index f1e9278a9fe2..d9b2034ed1d2 100644
--- a/include/asm-alpha/semaphore.h
+++ b/include/asm-alpha/semaphore.h
@@ -1,149 +1 @@
-#ifndef _ALPHA_SEMAPHORE_H
-#define _ALPHA_SEMAPHORE_H
-
-/*
- * SMP- and interrupt-safe semaphores..
- *
- * (C) Copyright 1996 Linus Torvalds
- * (C) Copyright 1996, 2000 Richard Henderson
- */
-
-#include <asm/current.h>
-#include <asm/system.h>
-#include <asm/atomic.h>
-#include <linux/compiler.h>
-#include <linux/wait.h>
-#include <linux/rwsem.h>
-
-struct semaphore {
-        atomic_t count;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name, n)                        \
-{                                                               \
-        .count  = ATOMIC_INIT(n),                               \
-        .wait   = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait),   \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count)         \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name)             __DECLARE_SEMAPHORE_GENERIC(name,1)
-
-static inline void sema_init(struct semaphore *sem, int val)
-{
-        /*
-         * Logically, 
-         *   *sem = (struct semaphore)__SEMAPHORE_INITIALIZER((*sem),val);
-         * except that gcc produces better initializing by parts yet.
-         */
-
-        atomic_set(&sem->count, val);
-        init_waitqueue_head(&sem->wait);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-extern void down(struct semaphore *);
-extern void __down_failed(struct semaphore *);
-extern int  down_interruptible(struct semaphore *);
-extern int  __down_failed_interruptible(struct semaphore *);
-extern int  down_trylock(struct semaphore *);
-extern void up(struct semaphore *);
-extern void __up_wakeup(struct semaphore *);
-
-/*
- * Hidden out of line code is fun, but extremely messy.  Rely on newer
- * compilers to do a respectable job with this.  The contention cases
- * are handled out of line in arch/alpha/kernel/semaphore.c.
- */
-
-static inline void __down(struct semaphore *sem)
-{
-        long count;
-        might_sleep();
-        count = atomic_dec_return(&sem->count);
-        if (unlikely(count < 0))
-                __down_failed(sem);
-}
-
-static inline int __down_interruptible(struct semaphore *sem)
-{
-        long count;
-        might_sleep();
-        count = atomic_dec_return(&sem->count);
-        if (unlikely(count < 0))
-                return __down_failed_interruptible(sem);
-        return 0;
-}
-
-/*
- * down_trylock returns 0 on success, 1 if we failed to get the lock.
- */
-
-static inline int __down_trylock(struct semaphore *sem)
-{
-        long ret;
-
-        /* "Equivalent" C:
-
-           do {
-                ret = ldl_l;
-                --ret;
-                if (ret < 0)
-                        break;
-                ret = stl_c = ret;
-           } while (ret == 0);
-        */
-        __asm__ __volatile__(
-                "1:     ldl_l   %0,%1\n"
-                "       subl    %0,1,%0\n"
-                "       blt     %0,2f\n"
-                "       stl_c   %0,%1\n"
-                "       beq     %0,3f\n"
-                "       mb\n"
-                "2:\n"
-                ".subsection 2\n"
-                "3:     br      1b\n"
-                ".previous"
-                : "=&r" (ret), "=m" (sem->count)
-                : "m" (sem->count));
-
-        return ret < 0;
-}
-
-static inline void __up(struct semaphore *sem)
-{
-        if (unlikely(atomic_inc_return(&sem->count) <= 0))
-                __up_wakeup(sem);
-}
-
-#if !defined(CONFIG_DEBUG_SEMAPHORE)
-extern inline void down(struct semaphore *sem)
-{
-        __down(sem);
-}
-extern inline int down_interruptible(struct semaphore *sem)
-{
-        return __down_interruptible(sem);
-}
-extern inline int down_trylock(struct semaphore *sem)
-{
-        return __down_trylock(sem);
-}
-extern inline void up(struct semaphore *sem)
-{
-        __up(sem);
-}
-#endif
-
-#endif
+#include <linux/semaphore.h>
diff --git a/include/asm-arm/arch-iop13xx/adma.h b/include/asm-arm/arch-iop13xx/adma.h
index efd9a5eb1008..90d14ee564f5 100644
--- a/include/asm-arm/arch-iop13xx/adma.h
+++ b/include/asm-arm/arch-iop13xx/adma.h
@@ -454,11 +454,6 @@ static inline void iop_chan_append(struct iop_adma_chan *chan)
         __raw_writel(adma_accr, ADMA_ACCR(chan));
 }
 
-static inline void iop_chan_idle(int busy, struct iop_adma_chan *chan)
-{
-        do { } while (0);
-}
-
 static inline u32 iop_chan_get_status(struct iop_adma_chan *chan)
 {
         return __raw_readl(ADMA_ACSR(chan));
diff --git a/include/asm-arm/arch-s3c2410/spi.h b/include/asm-arm/arch-s3c2410/spi.h
index 7ca0ed97a6d0..352d33860b63 100644
--- a/include/asm-arm/arch-s3c2410/spi.h
+++ b/include/asm-arm/arch-s3c2410/spi.h
@@ -15,6 +15,7 @@
 
 struct s3c2410_spi_info {
         unsigned long            pin_cs;        /* simple gpio cs */
+        unsigned int             num_cs;        /* total chipselects */
 
         void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol);
 };
diff --git a/include/asm-arm/hardware/iop3xx-adma.h b/include/asm-arm/hardware/iop3xx-adma.h
index 5c529e6a5e3b..84d635b0a71a 100644
--- a/include/asm-arm/hardware/iop3xx-adma.h
+++ b/include/asm-arm/hardware/iop3xx-adma.h
@@ -767,20 +767,12 @@ static inline int iop_desc_get_zero_result(struct iop_adma_desc_slot *desc)
 static inline void iop_chan_append(struct iop_adma_chan *chan)
 {
         u32 dma_chan_ctrl;
-        /* workaround dropped interrupts on 3xx */
-        mod_timer(&chan->cleanup_watchdog, jiffies + msecs_to_jiffies(3));
 
         dma_chan_ctrl = __raw_readl(DMA_CCR(chan));
         dma_chan_ctrl |= 0x2;
         __raw_writel(dma_chan_ctrl, DMA_CCR(chan));
 }
 
-static inline void iop_chan_idle(int busy, struct iop_adma_chan *chan)
-{
-        if (!busy)
-                del_timer(&chan->cleanup_watchdog);
-}
-
 static inline u32 iop_chan_get_status(struct iop_adma_chan *chan)
 {
         return __raw_readl(DMA_CSR(chan));
diff --git a/include/asm-arm/hardware/iop_adma.h b/include/asm-arm/hardware/iop_adma.h
index ca8e71f44346..cb7e3611bcba 100644
--- a/include/asm-arm/hardware/iop_adma.h
+++ b/include/asm-arm/hardware/iop_adma.h
@@ -51,7 +51,6 @@ struct iop_adma_device {
  * @common: common dmaengine channel object members
  * @last_used: place holder for allocation to continue from where it left off
  * @all_slots: complete domain of slots usable by the channel
- * @cleanup_watchdog: workaround missed interrupts on iop3xx
  * @slots_allocated: records the actual size of the descriptor slot pool
  * @irq_tasklet: bottom half where iop_adma_slot_cleanup runs
  */
@@ -65,7 +64,6 @@ struct iop_adma_chan {
         struct dma_chan common;
         struct iop_adma_desc_slot *last_used;
         struct list_head all_slots;
-        struct timer_list cleanup_watchdog;
         int slots_allocated;
         struct tasklet_struct irq_tasklet;
 };
diff --git a/include/asm-arm/ide.h b/include/asm-arm/ide.h
index f348fcf3150b..88f4d231ce4f 100644
--- a/include/asm-arm/ide.h
+++ b/include/asm-arm/ide.h
@@ -17,14 +17,6 @@
 #define MAX_HWIFS       4
 #endif
 
-#if !defined(CONFIG_ARCH_L7200)
-# ifdef CONFIG_ARCH_CLPS7500
-#  define ide_default_io_ctl(base)      ((base) + 0x206) /* obsolete */
-# else
-#  define ide_default_io_ctl(base)      (0)
-# endif
-#endif /* !ARCH_L7200 */
-
 #define __ide_mm_insw(port,addr,len)    readsw(port,addr,len)
 #define __ide_mm_insl(port,addr,len)    readsl(port,addr,len)
 #define __ide_mm_outsw(port,addr,len)   writesw(port,addr,len)
diff --git a/include/asm-arm/semaphore-helper.h b/include/asm-arm/semaphore-helper.h
deleted file mode 100644
index 1d7f1987edb9..000000000000
--- a/include/asm-arm/semaphore-helper.h
+++ /dev/null
@@ -1,84 +0,0 @@
-#ifndef ASMARM_SEMAPHORE_HELPER_H
-#define ASMARM_SEMAPHORE_HELPER_H
-
-/*
- * These two _must_ execute atomically wrt each other.
- */
-static inline void wake_one_more(struct semaphore * sem)
-{
-        unsigned long flags;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        if (atomic_read(&sem->count) <= 0)
-                sem->waking++;
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-}
-
-static inline int waking_non_zero(struct semaphore *sem)
-{
-        unsigned long flags;
-        int ret = 0;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        if (sem->waking > 0) {
-                sem->waking--;
-                ret = 1;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;
-}
-
-/*
- * waking non zero interruptible
- *      1       got the lock
- *      0       go to sleep
- *      -EINTR  interrupted
- *
- * We must undo the sem->count down_interruptible() increment while we are
- * protected by the spinlock in order to make this atomic_inc() with the
- * atomic_read() in wake_one_more(), otherwise we can race. -arca
- */
-static inline int waking_non_zero_interruptible(struct semaphore *sem,
-                                                struct task_struct *tsk)
-{
-        unsigned long flags;
-        int ret = 0;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        if (sem->waking > 0) {
-                sem->waking--;
-                ret = 1;
-        } else if (signal_pending(tsk)) {
-                atomic_inc(&sem->count);
-                ret = -EINTR;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;     
-}
-
-/*
- * waking_non_zero_try_lock:
- *      1       failed to lock
- *      0       got the lock
- *
- * We must undo the sem->count down_interruptible() increment while we are
- * protected by the spinlock in order to make this atomic_inc() with the
- * atomic_read() in wake_one_more(), otherwise we can race. -arca
- */
-static inline int waking_non_zero_trylock(struct semaphore *sem)
-{
-        unsigned long flags;
-        int ret = 1;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        if (sem->waking <= 0)
-                atomic_inc(&sem->count);
-        else {
-                sem->waking--;
-                ret = 0;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;
-}
-
-#endif
diff --git a/include/asm-arm/semaphore.h b/include/asm-arm/semaphore.h
index 1c8b441f89e3..d9b2034ed1d2 100644
--- a/include/asm-arm/semaphore.h
+++ b/include/asm-arm/semaphore.h
@@ -1,98 +1 @@
-/*
- * linux/include/asm-arm/semaphore.h
- */
-#ifndef __ASM_ARM_SEMAPHORE_H
-#define __ASM_ARM_SEMAPHORE_H
-
-#include <linux/linkage.h>
-#include <linux/spinlock.h>
-#include <linux/wait.h>
-#include <linux/rwsem.h>
-
-#include <asm/atomic.h>
-#include <asm/locks.h>
-
-struct semaphore {
-        atomic_t count;
-        int sleepers;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INIT(name, cnt)                             \
-{                                                               \
-        .count  = ATOMIC_INIT(cnt),                             \
-        .wait   = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait),   \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
-        struct semaphore name = __SEMAPHORE_INIT(name,count)
-
-#define DECLARE_MUTEX(name)             __DECLARE_SEMAPHORE_GENERIC(name,1)
-
-static inline void sema_init(struct semaphore *sem, int val)
-{
-        atomic_set(&sem->count, val);
-        sem->sleepers = 0;
-        init_waitqueue_head(&sem->wait);
-}
-
-static inline void init_MUTEX(struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED(struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-/*
- * special register calling convention
- */
-asmlinkage void __down_failed(void);
-asmlinkage int  __down_interruptible_failed(void);
-asmlinkage int  __down_trylock_failed(void);
-asmlinkage void __up_wakeup(void);
-
-extern void __down(struct semaphore * sem);
-extern int  __down_interruptible(struct semaphore * sem);
-extern int  __down_trylock(struct semaphore * sem);
-extern void __up(struct semaphore * sem);
-
-/*
- * This is ugly, but we want the default case to fall through.
- * "__down" is the actual routine that waits...
- */
-static inline void down(struct semaphore * sem)
-{
-        might_sleep();
-        __down_op(sem, __down_failed);
-}
-
-/*
- * This is ugly, but we want the default case to fall through.
- * "__down_interruptible" is the actual routine that waits...
- */
-static inline int down_interruptible (struct semaphore * sem)
-{
-        might_sleep();
-        return __down_op_ret(sem, __down_interruptible_failed);
-}
-
-static inline int down_trylock(struct semaphore *sem)
-{
-        return __down_op_ret(sem, __down_trylock_failed);
-}
-
-/*
- * Note! This is subtle. We jump to wake people up only if
- * the semaphore was negative (== somebody was waiting on it).
- * The default case (no contention) will result in NO
- * jumps for both down() and up().
- */
-static inline void up(struct semaphore * sem)
-{
-        __up_op(sem, __up_wakeup);
-}
-
-#endif
+#include <linux/semaphore.h>
diff --git a/include/asm-avr32/semaphore.h b/include/asm-avr32/semaphore.h
index feaf1d453386..d9b2034ed1d2 100644
--- a/include/asm-avr32/semaphore.h
+++ b/include/asm-avr32/semaphore.h
@@ -1,108 +1 @@
-/*
- * SMP- and interrupt-safe semaphores.
- *
- * Copyright (C) 2006 Atmel Corporation
- *
- * Based on include/asm-i386/semaphore.h
- *   Copyright (C) 1996 Linus Torvalds
- *
- * 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.
- */
-#ifndef __ASM_AVR32_SEMAPHORE_H
-#define __ASM_AVR32_SEMAPHORE_H
-
-#include <linux/linkage.h>
-
-#include <asm/system.h>
-#include <asm/atomic.h>
-#include <linux/wait.h>
-#include <linux/rwsem.h>
-
-struct semaphore {
-        atomic_t count;
-        int sleepers;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name, n)                                \
-{                                                                       \
-        .count          = ATOMIC_INIT(n),                               \
-        .wait           = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)    \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
-
-static inline void sema_init (struct semaphore *sem, int val)
-{
-        atomic_set(&sem->count, val);
-        sem->sleepers = 0;
-        init_waitqueue_head(&sem->wait);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-void __down(struct semaphore * sem);
-int  __down_interruptible(struct semaphore * sem);
-void __up(struct semaphore * sem);
-
-/*
- * This is ugly, but we want the default case to fall through.
- * "__down_failed" is a special asm handler that calls the C
- * routine that actually waits. See arch/i386/kernel/semaphore.c
- */
-static inline void down(struct semaphore * sem)
-{
-        might_sleep();
-        if (unlikely(atomic_dec_return (&sem->count) < 0))
-                __down (sem);
-}
-
-/*
- * Interruptible try to acquire a semaphore.  If we obtained
- * it, return zero.  If we were interrupted, returns -EINTR
- */
-static inline int down_interruptible(struct semaphore * sem)
-{
-        int ret = 0;
-
-        might_sleep();
-        if (unlikely(atomic_dec_return (&sem->count) < 0))
-                ret = __down_interruptible (sem);
-        return ret;
-}
-
-/*
- * Non-blockingly attempt to down() a semaphore.
- * Returns zero if we acquired it
- */
-static inline int down_trylock(struct semaphore * sem)
-{
-        return atomic_dec_if_positive(&sem->count) < 0;
-}
-
-/*
- * Note! This is subtle. We jump to wake people up only if
- * the semaphore was negative (== somebody was waiting on it).
- * The default case (no contention) will result in NO
- * jumps for both down() and up().
- */
-static inline void up(struct semaphore * sem)
-{
-        if (unlikely(atomic_inc_return (&sem->count) <= 0))
-                __up (sem);
-}
-
-#endif /*__ASM_AVR32_SEMAPHORE_H */
+#include <linux/semaphore.h>
diff --git a/include/asm-blackfin/ide.h b/include/asm-blackfin/ide.h
index 121e272581d6..5b88de115bf4 100644
--- a/include/asm-blackfin/ide.h
+++ b/include/asm-blackfin/ide.h
@@ -19,10 +19,6 @@
 
 #define MAX_HWIFS       1
 
-/* Legacy ... BLK_DEV_IDECS */
-#define ide_default_io_ctl(base)        ((base) + 0x206) /* obsolete */
-
-
 #include <asm-generic/ide_iops.h>
 
 /****************************************************************************/
diff --git a/include/asm-blackfin/semaphore-helper.h b/include/asm-blackfin/semaphore-helper.h
deleted file mode 100644
index 9082b0dc3eb5..000000000000
--- a/include/asm-blackfin/semaphore-helper.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* Based on M68K version,       Lineo Inc.      May 2001 */
-
-#ifndef _BFIN_SEMAPHORE_HELPER_H
-#define _BFIN_SEMAPHORE_HELPER_H
-
-/*
- * SMP- and interrupt-safe semaphores helper functions.
- *
- * (C) Copyright 1996 Linus Torvalds
- *
- */
-
-#include <asm/errno.h>
-
-/*
- * These two _must_ execute atomically wrt each other.
- */
-static inline void wake_one_more(struct semaphore *sem)
-{
-        atomic_inc(&sem->waking);
-}
-
-static inline int waking_non_zero(struct semaphore *sem)
-{
-        int ret;
-        unsigned long flags = 0;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        ret = 0;
-        if (atomic_read(&sem->waking) > 0) {
-                atomic_dec(&sem->waking);
-                ret = 1;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;
-}
-
-/*
- * waking_non_zero_interruptible:
- *      1       got the lock
- *      0       go to sleep
- *      -EINTR  interrupted
- */
-static inline int waking_non_zero_interruptible(struct semaphore *sem,
-                                                struct task_struct *tsk)
-{
-        int ret = 0;
-        unsigned long flags = 0;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        if (atomic_read(&sem->waking) > 0) {
-                atomic_dec(&sem->waking);
-                ret = 1;
-        } else if (signal_pending(tsk)) {
-                atomic_inc(&sem->count);
-                ret = -EINTR;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;
-}
-
-/*
- * waking_non_zero_trylock:
- *      1       failed to lock
- *      0       got the lock
- */
-static inline int waking_non_zero_trylock(struct semaphore *sem)
-{
-        int ret = 1;
-        unsigned long flags = 0;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        if (atomic_read(&sem->waking) > 0) {
-                atomic_dec(&sem->waking);
-                ret = 0;
-        } else
-                atomic_inc(&sem->count);
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;
-}
-
-#endif                          /* _BFIN_SEMAPHORE_HELPER_H */
diff --git a/include/asm-blackfin/semaphore.h b/include/asm-blackfin/semaphore.h
index 533f90fb2e4e..d9b2034ed1d2 100644
--- a/include/asm-blackfin/semaphore.h
+++ b/include/asm-blackfin/semaphore.h
@@ -1,105 +1 @@
-#ifndef _BFIN_SEMAPHORE_H
-#define _BFIN_SEMAPHORE_H
-
-#ifndef __ASSEMBLY__
-
-#include <linux/linkage.h>
-#include <linux/wait.h>
-#include <linux/spinlock.h>
-#include <linux/rwsem.h>
-#include <asm/atomic.h>
-
-/*
- * Interrupt-safe semaphores..
- *
- * (C) Copyright 1996 Linus Torvalds
- *
- * BFIN version by akbar hussain Lineo Inc  April 2001
- *
- */
-
-struct semaphore {
-        atomic_t count;
-        int sleepers;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name, n)                                \
-{                                                                       \
-        .count          = ATOMIC_INIT(n),                               \
-        .sleepers       = 0,                                            \
-        .wait           = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)    \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
-
-static inline void sema_init(struct semaphore *sem, int val)
-{
-        *sem = (struct semaphore)__SEMAPHORE_INITIALIZER(*sem, val);
-}
-
-static inline void init_MUTEX(struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED(struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-asmlinkage void __down(struct semaphore *sem);
-asmlinkage int __down_interruptible(struct semaphore *sem);
-asmlinkage int __down_trylock(struct semaphore *sem);
-asmlinkage void __up(struct semaphore *sem);
-
-extern spinlock_t semaphore_wake_lock;
-
-/*
- * This is ugly, but we want the default case to fall through.
- * "down_failed" is a special asm handler that calls the C
- * routine that actually waits.
- */
-static inline void down(struct semaphore *sem)
-{
-        might_sleep();
-        if (atomic_dec_return(&sem->count) < 0)
-                __down(sem);
-}
-
-static inline int down_interruptible(struct semaphore *sem)
-{
-        int ret = 0;
-
-        might_sleep();
-        if (atomic_dec_return(&sem->count) < 0)
-                ret = __down_interruptible(sem);
-        return (ret);
-}
-
-static inline int down_trylock(struct semaphore *sem)
-{
-        int ret = 0;
-
-        if (atomic_dec_return(&sem->count) < 0)
-                ret = __down_trylock(sem);
-        return ret;
-}
-
-/*
- * Note! This is subtle. We jump to wake people up only if
- * the semaphore was negative (== somebody was waiting on it).
- * The default case (no contention) will result in NO
- * jumps for both down() and up().
- */
-static inline void up(struct semaphore *sem)
-{
-        if (atomic_inc_return(&sem->count) <= 0)
-                __up(sem);
-}
-
-#endif                          /* __ASSEMBLY__ */
-#endif                          /* _BFIN_SEMAPHORE_H */
+#include <linux/semaphore.h>
diff --git a/include/asm-cris/semaphore-helper.h b/include/asm-cris/semaphore-helper.h
deleted file mode 100644
index 27bfeca1b981..000000000000
--- a/include/asm-cris/semaphore-helper.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* $Id: semaphore-helper.h,v 1.3 2001/03/26 15:00:33 orjanf Exp $
- *
- * SMP- and interrupt-safe semaphores helper functions. Generic versions, no
- * optimizations whatsoever... 
- *
- */
-
-#ifndef _ASM_SEMAPHORE_HELPER_H
-#define _ASM_SEMAPHORE_HELPER_H
-
-#include <asm/atomic.h>
-#include <linux/errno.h>
-
-#define read(a) ((a)->counter)
-#define inc(a) (((a)->counter)++)
-#define dec(a) (((a)->counter)--)
-
-#define count_inc(a) ((*(a))++)
-
-/*
- * These two _must_ execute atomically wrt each other.
- */
-static inline void wake_one_more(struct semaphore * sem)
-{
-        atomic_inc(&sem->waking);
-}
-
-static inline int waking_non_zero(struct semaphore *sem)
-{
-        unsigned long flags;
-        int ret = 0;
-
-        local_irq_save(flags);
-        if (read(&sem->waking) > 0) {
-                dec(&sem->waking);
-                ret = 1;
-        }
-        local_irq_restore(flags);
-        return ret;
-}
-
-static inline int waking_non_zero_interruptible(struct semaphore *sem,
-                                                struct task_struct *tsk)
-{
-        int ret = 0;
-        unsigned long flags;
-
-        local_irq_save(flags);
-        if (read(&sem->waking) > 0) {
-                dec(&sem->waking);
-                ret = 1;
-        } else if (signal_pending(tsk)) {
-                inc(&sem->count);
-                ret = -EINTR;
-        }
-        local_irq_restore(flags);
-        return ret;
-}
-
-static inline int waking_non_zero_trylock(struct semaphore *sem)
-{
-        int ret = 1;
-        unsigned long flags;
-
-        local_irq_save(flags);
-        if (read(&sem->waking) <= 0)
-                inc(&sem->count);
-        else {
-                dec(&sem->waking);
-                ret = 0;
-        }
-        local_irq_restore(flags);
-        return ret;
-}
-
-#endif /* _ASM_SEMAPHORE_HELPER_H */
-
-
diff --git a/include/asm-cris/semaphore.h b/include/asm-cris/semaphore.h
index 31a4ac448195..d9b2034ed1d2 100644
--- a/include/asm-cris/semaphore.h
+++ b/include/asm-cris/semaphore.h
@@ -1,133 +1 @@
-/* $Id: semaphore.h,v 1.3 2001/05/08 13:54:09 bjornw Exp $ */
-
-/* On the i386 these are coded in asm, perhaps we should as well. Later.. */
-
-#ifndef _CRIS_SEMAPHORE_H
-#define _CRIS_SEMAPHORE_H
-
-#define RW_LOCK_BIAS             0x01000000
-
-#include <linux/wait.h>
-#include <linux/spinlock.h>
-#include <linux/rwsem.h>
-
-#include <asm/system.h>
-#include <asm/atomic.h>
-
-/*
- * CRIS semaphores, implemented in C-only so far. 
- */
-
-struct semaphore {
-        atomic_t count;
-        atomic_t waking;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name, n)                                \
-{                                                                       \
-        .count          = ATOMIC_INIT(n),                               \
-        .waking         = ATOMIC_INIT(0),                               \
-        .wait           = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)    \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
-
-static inline void sema_init(struct semaphore *sem, int val)
-{
-        *sem = (struct semaphore)__SEMAPHORE_INITIALIZER((*sem),val);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-extern void __down(struct semaphore * sem);
-extern int __down_interruptible(struct semaphore * sem);
-extern int __down_trylock(struct semaphore * sem);
-extern void __up(struct semaphore * sem);
-
-/* notice - we probably can do cli/sti here instead of saving */
-
-static inline void down(struct semaphore * sem)
-{
-        unsigned long flags;
-        int failed;
-
-        might_sleep();
-
-        /* atomically decrement the semaphores count, and if its negative, we wait */
-        cris_atomic_save(sem, flags);
-        failed = --(sem->count.counter) < 0;
-        cris_atomic_restore(sem, flags);
-        if(failed) {
-                __down(sem);
-        }
-}
-
-/*
- * This version waits in interruptible state so that the waiting
- * process can be killed.  The down_interruptible routine
- * returns negative for signalled and zero for semaphore acquired.
- */
-
-static inline int down_interruptible(struct semaphore * sem)
-{
-        unsigned long flags;
-        int failed;
-
-        might_sleep();
-
-        /* atomically decrement the semaphores count, and if its negative, we wait */
-        cris_atomic_save(sem, flags);
-        failed = --(sem->count.counter) < 0;
-        cris_atomic_restore(sem, flags);
-        if(failed)
-                failed = __down_interruptible(sem);
-        return(failed);
-}
-
-static inline int down_trylock(struct semaphore * sem)
-{
-        unsigned long flags;
-        int failed;
-
-        cris_atomic_save(sem, flags);
-        failed = --(sem->count.counter) < 0;
-        cris_atomic_restore(sem, flags);
-        if(failed)
-                failed = __down_trylock(sem);
-        return(failed);
-
-}
-
-/*
- * Note! This is subtle. We jump to wake people up only if
- * the semaphore was negative (== somebody was waiting on it).
- * The default case (no contention) will result in NO
- * jumps for both down() and up().
- */
-static inline void up(struct semaphore * sem)
-{  
-        unsigned long flags;
-        int wakeup;
-
-        /* atomically increment the semaphores count, and if it was negative, we wake people */
-        cris_atomic_save(sem, flags);
-        wakeup = ++(sem->count.counter) <= 0;
-        cris_atomic_restore(sem, flags);
-        if(wakeup) {
-                __up(sem);
-        }
-}
-
-#endif
+#include <linux/semaphore.h>
diff --git a/include/asm-frv/semaphore.h b/include/asm-frv/semaphore.h
index d7aaa1911a1a..d9b2034ed1d2 100644
--- a/include/asm-frv/semaphore.h
+++ b/include/asm-frv/semaphore.h
@@ -1,155 +1 @@
-/* semaphore.h: semaphores for the FR-V
- *
- * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-#ifndef _ASM_SEMAPHORE_H
-#define _ASM_SEMAPHORE_H
-
-#define RW_LOCK_BIAS             0x01000000
-
-#ifndef __ASSEMBLY__
-
-#include <linux/linkage.h>
-#include <linux/wait.h>
-#include <linux/spinlock.h>
-#include <linux/rwsem.h>
-
-/*
- * the semaphore definition
- * - if counter is >0 then there are tokens available on the semaphore for down to collect
- * - if counter is <=0 then there are no spare tokens, and anyone that wants one must wait
- * - if wait_list is not empty, then there are processes waiting for the semaphore
- */
-struct semaphore {
-        unsigned                counter;
-        spinlock_t              wait_lock;
-        struct list_head        wait_list;
-#ifdef CONFIG_DEBUG_SEMAPHORE
-        unsigned                __magic;
-#endif
-};
-
-#ifdef CONFIG_DEBUG_SEMAPHORE
-# define __SEM_DEBUG_INIT(name) , (long)&(name).__magic
-#else
-# define __SEM_DEBUG_INIT(name)
-#endif
-
-
-#define __SEMAPHORE_INITIALIZER(name,count) \
-{ count, SPIN_LOCK_UNLOCKED, LIST_HEAD_INIT((name).wait_list) __SEM_DEBUG_INIT(name) }
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
-
-static inline void sema_init (struct semaphore *sem, int val)
-{
-        *sem = (struct semaphore) __SEMAPHORE_INITIALIZER(*sem, val);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-extern void __down(struct semaphore *sem, unsigned long flags);
-extern int  __down_interruptible(struct semaphore *sem, unsigned long flags);
-extern void __up(struct semaphore *sem);
-
-static inline void down(struct semaphore *sem)
-{
-        unsigned long flags;
-
-#ifdef CONFIG_DEBUG_SEMAPHORE
-        CHECK_MAGIC(sem->__magic);
-#endif
-
-        spin_lock_irqsave(&sem->wait_lock, flags);
-        if (likely(sem->counter > 0)) {
-                sem->counter--;
-                spin_unlock_irqrestore(&sem->wait_lock, flags);
-        }
-        else {
-                __down(sem, flags);
-        }
-}
-
-static inline int down_interruptible(struct semaphore *sem)
-{
-        unsigned long flags;
-        int ret = 0;
-
-#ifdef CONFIG_DEBUG_SEMAPHORE
-        CHECK_MAGIC(sem->__magic);
-#endif
-
-        spin_lock_irqsave(&sem->wait_lock, flags);
-        if (likely(sem->counter > 0)) {
-                sem->counter--;
-                spin_unlock_irqrestore(&sem->wait_lock, flags);
-        }
-        else {
-                ret = __down_interruptible(sem, flags);
-        }
-        return ret;
-}
-
-/*
- * non-blockingly attempt to down() a semaphore.
- * - returns zero if we acquired it
- */
-static inline int down_trylock(struct semaphore *sem)
-{
-        unsigned long flags;
-        int success = 0;
-
-#ifdef CONFIG_DEBUG_SEMAPHORE
-        CHECK_MAGIC(sem->__magic);
-#endif
-
-        spin_lock_irqsave(&sem->wait_lock, flags);
-        if (sem->counter > 0) {
-                sem->counter--;
-                success = 1;
-        }
-        spin_unlock_irqrestore(&sem->wait_lock, flags);
-        return !success;
-}
-
-static inline void up(struct semaphore *sem)
-{
-        unsigned long flags;
-
-#ifdef CONFIG_DEBUG_SEMAPHORE
-        CHECK_MAGIC(sem->__magic);
-#endif
-
-        spin_lock_irqsave(&sem->wait_lock, flags);
-        if (!list_empty(&sem->wait_list))
-                __up(sem);
-        else
-                sem->counter++;
-        spin_unlock_irqrestore(&sem->wait_lock, flags);
-}
-
-static inline int sem_getcount(struct semaphore *sem)
-{
-        return sem->counter;
-}
-
-#endif /* __ASSEMBLY__ */
-
-#endif
+#include <linux/semaphore.h>
diff --git a/include/asm-h8300/semaphore-helper.h b/include/asm-h8300/semaphore-helper.h
deleted file mode 100644
index 4fea36be5fd8..000000000000
--- a/include/asm-h8300/semaphore-helper.h
+++ /dev/null
@@ -1,85 +0,0 @@
-#ifndef _H8300_SEMAPHORE_HELPER_H
-#define _H8300_SEMAPHORE_HELPER_H
-
-/*
- * SMP- and interrupt-safe semaphores helper functions.
- *
- * (C) Copyright 1996 Linus Torvalds
- *
- * based on
- * m68k version by Andreas Schwab
- */
-
-#include <linux/errno.h>
-
-/*
- * These two _must_ execute atomically wrt each other.
- */
-static inline void wake_one_more(struct semaphore * sem)
-{
-        atomic_inc((atomic_t *)&sem->sleepers);
-}
-
-static inline int waking_non_zero(struct semaphore *sem)
-{
-        int ret;
-        unsigned long flags;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        ret = 0;
-        if (sem->sleepers > 0) {
-                sem->sleepers--;
-                ret = 1;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;
-}
-
-/*
- * waking_non_zero_interruptible:
- *      1       got the lock
- *      0       go to sleep
- *      -EINTR  interrupted
- */
-static inline int waking_non_zero_interruptible(struct semaphore *sem,
-                                                struct task_struct *tsk)
-{
-        int ret;
-        unsigned long flags;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        ret = 0;
-        if (sem->sleepers > 0) {
-                sem->sleepers--;
-                ret = 1;
-        } else if (signal_pending(tsk)) {
-                atomic_inc(&sem->count);
-                ret = -EINTR;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;
-}
-
-/*
- * waking_non_zero_trylock:
- *      1       failed to lock
- *      0       got the lock
- */
-static inline int waking_non_zero_trylock(struct semaphore *sem)
-{
-        int ret;
-        unsigned long flags;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        ret = 1;
-        if (sem->sleepers <= 0)
-                atomic_inc(&sem->count);
-        else {
-                sem->sleepers--;
-                ret = 0;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;
-}
-
-#endif
diff --git a/include/asm-h8300/semaphore.h b/include/asm-h8300/semaphore.h
index f3ffff83ff09..d9b2034ed1d2 100644
--- a/include/asm-h8300/semaphore.h
+++ b/include/asm-h8300/semaphore.h
@@ -1,190 +1 @@
-#ifndef _H8300_SEMAPHORE_H
-#define _H8300_SEMAPHORE_H
-
-#define RW_LOCK_BIAS             0x01000000
-
-#ifndef __ASSEMBLY__
-
-#include <linux/linkage.h>
-#include <linux/wait.h>
-#include <linux/spinlock.h>
-#include <linux/rwsem.h>
-
-#include <asm/system.h>
-#include <asm/atomic.h>
-
-/*
- * Interrupt-safe semaphores..
- *
- * (C) Copyright 1996 Linus Torvalds
- *
- * H8/300 version by Yoshinori Sato
- */
-
-
-struct semaphore {
-        atomic_t count;
-        int sleepers;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name, n)                                \
-{                                                                       \
-        .count          = ATOMIC_INIT(n),                               \
-        .sleepers       = 0,                                            \
-        .wait           = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)    \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
-
-static inline void sema_init (struct semaphore *sem, int val)
-{
-        *sem = (struct semaphore)__SEMAPHORE_INITIALIZER(*sem, val);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-asmlinkage void __down_failed(void /* special register calling convention */);
-asmlinkage int  __down_failed_interruptible(void  /* params in registers */);
-asmlinkage int  __down_failed_trylock(void  /* params in registers */);
-asmlinkage void __up_wakeup(void /* special register calling convention */);
-
-asmlinkage void __down(struct semaphore * sem);
-asmlinkage int  __down_interruptible(struct semaphore * sem);
-asmlinkage int  __down_trylock(struct semaphore * sem);
-asmlinkage void __up(struct semaphore * sem);
-
-extern spinlock_t semaphore_wake_lock;
-
-/*
- * This is ugly, but we want the default case to fall through.
- * "down_failed" is a special asm handler that calls the C
- * routine that actually waits. See arch/m68k/lib/semaphore.S
- */
-static inline void down(struct semaphore * sem)
-{
-        register atomic_t *count asm("er0");
-
-        might_sleep();
-
-        count = &(sem->count);
-        __asm__ __volatile__(
-                "stc ccr,r3l\n\t"
-                "orc #0x80,ccr\n\t"
-                "mov.l %2, er1\n\t"
-                "dec.l #1,er1\n\t"
-                "mov.l er1,%0\n\t"
-                "bpl 1f\n\t"
-                "ldc r3l,ccr\n\t"
-                "mov.l %1,er0\n\t"
-                "jsr @___down\n\t"
-                "bra 2f\n"
-                "1:\n\t"
-                "ldc r3l,ccr\n"
-                "2:"
-                : "=m"(*count)
-                : "g"(sem),"m"(*count)
-                : "cc",  "er1", "er2", "er3");
-}
-
-static inline int down_interruptible(struct semaphore * sem)
-{
-        register atomic_t *count asm("er0");
-
-        might_sleep();
-
-        count = &(sem->count);
-        __asm__ __volatile__(
-                "stc ccr,r1l\n\t"
-                "orc #0x80,ccr\n\t"
-                "mov.l %3, er2\n\t"
-                "dec.l #1,er2\n\t"
-                "mov.l er2,%1\n\t"
-                "bpl 1f\n\t"
-                "ldc r1l,ccr\n\t"
-                "mov.l %2,er0\n\t"
-                "jsr @___down_interruptible\n\t"
-                "bra 2f\n"
-                "1:\n\t"
-                "ldc r1l,ccr\n\t"
-                "sub.l %0,%0\n\t"
-                "2:\n\t"
-                : "=r" (count),"=m" (*count)
-                : "g"(sem),"m"(*count)
-                : "cc", "er1", "er2", "er3");
-        return (int)count;
-}
-
-static inline int down_trylock(struct semaphore * sem)
-{
-        register atomic_t *count asm("er0");
-
-        count = &(sem->count);
-        __asm__ __volatile__(
-                "stc ccr,r3l\n\t"
-                "orc #0x80,ccr\n\t"
-                "mov.l %3,er2\n\t"
-                "dec.l #1,er2\n\t"
-                "mov.l er2,%0\n\t"
-                "bpl 1f\n\t"
-                "ldc r3l,ccr\n\t"
-                "jmp @3f\n\t"
-                LOCK_SECTION_START(".align 2\n\t")
-                "3:\n\t"
-                "mov.l %2,er0\n\t"
-                "jsr @___down_trylock\n\t"
-                "jmp @2f\n\t"
-                LOCK_SECTION_END
-                "1:\n\t"
-                "ldc r3l,ccr\n\t"
-                "sub.l %1,%1\n"
-                "2:"
-                : "=m" (*count),"=r"(count)
-                : "g"(sem),"m"(*count)
-                : "cc", "er1","er2", "er3");
-        return (int)count;
-}
-
-/*
- * Note! This is subtle. We jump to wake people up only if
- * the semaphore was negative (== somebody was waiting on it).
- * The default case (no contention) will result in NO
- * jumps for both down() and up().
- */
-static inline void up(struct semaphore * sem)
-{
-        register atomic_t *count asm("er0");
-
-        count = &(sem->count);
-        __asm__ __volatile__(
-                "stc ccr,r3l\n\t"
-                "orc #0x80,ccr\n\t"
-                "mov.l %2,er1\n\t"
-                "inc.l #1,er1\n\t"
-                "mov.l er1,%0\n\t"
-                "ldc r3l,ccr\n\t"
-                "sub.l er2,er2\n\t"
-                "cmp.l er2,er1\n\t"
-                "bgt 1f\n\t"
-                "mov.l %1,er0\n\t"
-                "jsr @___up\n"
-                "1:"
-                : "=m"(*count)
-                : "g"(sem),"m"(*count)
-                : "cc", "er1", "er2", "er3");
-}
-
-#endif /* __ASSEMBLY__ */
-
-#endif
+#include <linux/semaphore.h>
diff --git a/include/asm-ia64/acpi.h b/include/asm-ia64/acpi.h
index cd1cc39b5599..fcfad326f4c7 100644
--- a/include/asm-ia64/acpi.h
+++ b/include/asm-ia64/acpi.h
@@ -35,6 +35,7 @@
 #include <linux/init.h>
 #include <linux/numa.h>
 #include <asm/system.h>
+#include <asm/numa.h>
 
 #define COMPILER_DEPENDENT_INT64        long
 #define COMPILER_DEPENDENT_UINT64       unsigned long
@@ -115,7 +116,11 @@ extern unsigned int is_cpu_cpei_target(unsigned int cpu);
 extern void set_cpei_target_cpu(unsigned int cpu);
 extern unsigned int get_cpei_target_cpu(void);
 extern void prefill_possible_map(void);
+#ifdef CONFIG_ACPI_HOTPLUG_CPU
 extern int additional_cpus;
+#else
+#define additional_cpus 0
+#endif
 
 #ifdef CONFIG_ACPI_NUMA
 #if MAX_NUMNODES > 256
@@ -129,6 +134,34 @@ extern int __initdata nid_to_pxm_map[MAX_NUMNODES];
 
 #define acpi_unlazy_tlb(x)
 
+#ifdef CONFIG_ACPI_NUMA
+extern cpumask_t early_cpu_possible_map;
+#define for_each_possible_early_cpu(cpu)  \
+        for_each_cpu_mask((cpu), early_cpu_possible_map)
+
+static inline void per_cpu_scan_finalize(int min_cpus, int reserve_cpus)
+{
+        int low_cpu, high_cpu;
+        int cpu;
+        int next_nid = 0;
+
+        low_cpu = cpus_weight(early_cpu_possible_map);
+
+        high_cpu = max(low_cpu, min_cpus);
+        high_cpu = min(high_cpu + reserve_cpus, NR_CPUS);
+
+        for (cpu = low_cpu; cpu < high_cpu; cpu++) {
+                cpu_set(cpu, early_cpu_possible_map);
+                if (node_cpuid[cpu].nid == NUMA_NO_NODE) {
+                        node_cpuid[cpu].nid = next_nid;
+                        next_nid++;
+                        if (next_nid >= num_online_nodes())
+                                next_nid = 0;
+                }
+        }
+}
+#endif /* CONFIG_ACPI_NUMA */
+
 #endif /*__KERNEL__*/
 
 #endif /*_ASM_ACPI_H*/
diff --git a/include/asm-ia64/cputime.h b/include/asm-ia64/cputime.h
index 72400a78002a..f9abdec6577a 100644
--- a/include/asm-ia64/cputime.h
+++ b/include/asm-ia64/cputime.h
@@ -1,6 +1,110 @@
+/*
+ * include/asm-ia64/cputime.h:
+ *              Definitions for measuring cputime on ia64 machines.
+ *
+ * Based on <asm-powerpc/cputime.h>.
+ *
+ * Copyright (C) 2007 FUJITSU LIMITED
+ * Copyright (C) 2007 Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * If we have CONFIG_VIRT_CPU_ACCOUNTING, we measure cpu time in nsec.
+ * Otherwise we measure cpu time in jiffies using the generic definitions.
+ */
+
 #ifndef __IA64_CPUTIME_H
 #define __IA64_CPUTIME_H
 
+#ifndef CONFIG_VIRT_CPU_ACCOUNTING
 #include <asm-generic/cputime.h>
+#else
+
+#include <linux/time.h>
+#include <linux/jiffies.h>
+#include <asm/processor.h>
+
+typedef u64 cputime_t;
+typedef u64 cputime64_t;
+
+#define cputime_zero                    ((cputime_t)0)
+#define cputime_max                     ((~((cputime_t)0) >> 1) - 1)
+#define cputime_add(__a, __b)           ((__a) +  (__b))
+#define cputime_sub(__a, __b)           ((__a) -  (__b))
+#define cputime_div(__a, __n)           ((__a) /  (__n))
+#define cputime_halve(__a)              ((__a) >> 1)
+#define cputime_eq(__a, __b)            ((__a) == (__b))
+#define cputime_gt(__a, __b)            ((__a) >  (__b))
+#define cputime_ge(__a, __b)            ((__a) >= (__b))
+#define cputime_lt(__a, __b)            ((__a) <  (__b))
+#define cputime_le(__a, __b)            ((__a) <= (__b))
+
+#define cputime64_zero                  ((cputime64_t)0)
+#define cputime64_add(__a, __b)         ((__a) + (__b))
+#define cputime64_sub(__a, __b)         ((__a) - (__b))
+#define cputime_to_cputime64(__ct)      (__ct)
+
+/*
+ * Convert cputime <-> jiffies (HZ)
+ */
+#define cputime_to_jiffies(__ct)        ((__ct) / (NSEC_PER_SEC / HZ))
+#define jiffies_to_cputime(__jif)       ((__jif) * (NSEC_PER_SEC / HZ))
+#define cputime64_to_jiffies64(__ct)    ((__ct) / (NSEC_PER_SEC / HZ))
+#define jiffies64_to_cputime64(__jif)   ((__jif) * (NSEC_PER_SEC / HZ))
+
+/*
+ * Convert cputime <-> milliseconds
+ */
+#define cputime_to_msecs(__ct)          ((__ct) / NSEC_PER_MSEC)
+#define msecs_to_cputime(__msecs)       ((__msecs) * NSEC_PER_MSEC)
+
+/*
+ * Convert cputime <-> seconds
+ */
+#define cputime_to_secs(__ct)           ((__ct) / NSEC_PER_SEC)
+#define secs_to_cputime(__secs)         ((__secs) * NSEC_PER_SEC)
+
+/*
+ * Convert cputime <-> timespec (nsec)
+ */
+static inline cputime_t timespec_to_cputime(const struct timespec *val)
+{
+        cputime_t ret = val->tv_sec * NSEC_PER_SEC;
+        return (ret + val->tv_nsec);
+}
+static inline void cputime_to_timespec(const cputime_t ct, struct timespec *val)
+{
+        val->tv_sec  = ct / NSEC_PER_SEC;
+        val->tv_nsec = ct % NSEC_PER_SEC;
+}
+
+/*
+ * Convert cputime <-> timeval (msec)
+ */
+static inline cputime_t timeval_to_cputime(struct timeval *val)
+{
+        cputime_t ret = val->tv_sec * NSEC_PER_SEC;
+        return (ret + val->tv_usec * NSEC_PER_USEC);
+}
+static inline void cputime_to_timeval(const cputime_t ct, struct timeval *val)
+{
+        val->tv_sec = ct / NSEC_PER_SEC;
+        val->tv_usec = (ct % NSEC_PER_SEC) / NSEC_PER_USEC;
+}
+
+/*
+ * Convert cputime <-> clock (USER_HZ)
+ */
+#define cputime_to_clock_t(__ct)        ((__ct) / (NSEC_PER_SEC / USER_HZ))
+#define clock_t_to_cputime(__x)         ((__x) * (NSEC_PER_SEC / USER_HZ))
+
+/*
+ * Convert cputime64 to clock.
+ */
+#define cputime64_to_clock_t(__ct)      cputime_to_clock_t((cputime_t)__ct)
 
+#endif /* CONFIG_VIRT_CPU_ACCOUNTING */
 #endif /* __IA64_CPUTIME_H */
diff --git a/include/asm-ia64/elf.h b/include/asm-ia64/elf.h
index f8e83eca67a2..5e0c1a6bce8d 100644
--- a/include/asm-ia64/elf.h
+++ b/include/asm-ia64/elf.h
@@ -26,6 +26,7 @@
 #define ELF_ARCH        EM_IA_64
 
 #define USE_ELF_CORE_DUMP
+#define CORE_DUMP_USE_REGSET
 
 /* Least-significant four bits of ELF header's e_flags are OS-specific.  The bits are
    interpreted as follows by Linux: */
@@ -154,6 +155,30 @@ extern void ia64_init_addr_space (void);
 #define ELF_NGREG       128     /* we really need just 72 but let's leave some headroom... */
 #define ELF_NFPREG      128     /* f0 and f1 could be omitted, but so what... */
 
+/* elf_gregset_t register offsets */
+#define ELF_GR_0_OFFSET     0
+#define ELF_NAT_OFFSET     (32 * sizeof(elf_greg_t))
+#define ELF_PR_OFFSET      (33 * sizeof(elf_greg_t))
+#define ELF_BR_0_OFFSET    (34 * sizeof(elf_greg_t))
+#define ELF_CR_IIP_OFFSET  (42 * sizeof(elf_greg_t))
+#define ELF_CFM_OFFSET     (43 * sizeof(elf_greg_t))
+#define ELF_CR_IPSR_OFFSET (44 * sizeof(elf_greg_t))
+#define ELF_GR_OFFSET(i)   (ELF_GR_0_OFFSET + i * sizeof(elf_greg_t))
+#define ELF_BR_OFFSET(i)   (ELF_BR_0_OFFSET + i * sizeof(elf_greg_t))
+#define ELF_AR_RSC_OFFSET  (45 * sizeof(elf_greg_t))
+#define ELF_AR_BSP_OFFSET  (46 * sizeof(elf_greg_t))
+#define ELF_AR_BSPSTORE_OFFSET (47 * sizeof(elf_greg_t))
+#define ELF_AR_RNAT_OFFSET (48 * sizeof(elf_greg_t))
+#define ELF_AR_CCV_OFFSET  (49 * sizeof(elf_greg_t))
+#define ELF_AR_UNAT_OFFSET (50 * sizeof(elf_greg_t))
+#define ELF_AR_FPSR_OFFSET (51 * sizeof(elf_greg_t))
+#define ELF_AR_PFS_OFFSET  (52 * sizeof(elf_greg_t))
+#define ELF_AR_LC_OFFSET   (53 * sizeof(elf_greg_t))
+#define ELF_AR_EC_OFFSET   (54 * sizeof(elf_greg_t))
+#define ELF_AR_CSD_OFFSET  (55 * sizeof(elf_greg_t))
+#define ELF_AR_SSD_OFFSET  (56 * sizeof(elf_greg_t))
+#define ELF_AR_END_OFFSET  (57 * sizeof(elf_greg_t))
+
 typedef unsigned long elf_fpxregset_t;
 
 typedef unsigned long elf_greg_t;
@@ -183,12 +208,6 @@ extern void ia64_elf_core_copy_regs (struct pt_regs *src, elf_gregset_t dst);
 
 struct task_struct;
 
-extern int dump_task_regs(struct task_struct *, elf_gregset_t *);
-extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *);
-
-#define ELF_CORE_COPY_TASK_REGS(tsk, elf_gregs) dump_task_regs(tsk, elf_gregs)
-#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs)
-
 #define GATE_EHDR       ((const struct elfhdr *) GATE_ADDR)
 
 /* update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes */
diff --git a/include/asm-ia64/ide.h b/include/asm-ia64/ide.h
index 1ccf23809329..8fa3f8cd067a 100644
--- a/include/asm-ia64/ide.h
+++ b/include/asm-ia64/ide.h
@@ -16,8 +16,6 @@
 
 #include <linux/irq.h>
 
-#define IDE_ARCH_OBSOLETE_DEFAULTS
-
 static inline int ide_default_irq(unsigned long base)
 {
         switch (base) {
@@ -46,14 +44,6 @@ static inline unsigned long ide_default_io_base(int index)
         }
 }
 
-#define ide_default_io_ctl(base)        ((base) + 0x206) /* obsolete */
-
-#ifdef CONFIG_PCI
-#define ide_init_default_irq(base)      (0)
-#else
-#define ide_init_default_irq(base)      ide_default_irq(base)
-#endif
-
 #include <asm-generic/ide_iops.h>
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h
index d03bf9ff68e3..ef71b57fc2f4 100644
--- a/include/asm-ia64/kprobes.h
+++ b/include/asm-ia64/kprobes.h
@@ -30,8 +30,12 @@
 #include <asm/break.h>
 
 #define __ARCH_WANT_KPROBES_INSN_SLOT
-#define MAX_INSN_SIZE   1
+#define MAX_INSN_SIZE   2       /* last half is for kprobe-booster */
 #define BREAK_INST      (long)(__IA64_BREAK_KPROBE << 6)
+#define NOP_M_INST      (long)(1<<27)
+#define BRL_INST(i1, i2) ((long)((0xcL << 37) | /* brl */ \
+                                (0x1L << 12) |  /* many */ \
+                                (((i1) & 1) << 36) | ((i2) << 13))) /* imm */
 
 typedef union cmp_inst {
         struct {
@@ -112,6 +116,7 @@ struct arch_specific_insn {
  #define INST_FLAG_FIX_RELATIVE_IP_ADDR         1
  #define INST_FLAG_FIX_BRANCH_REG               2
  #define INST_FLAG_BREAK_INST                   4
+ #define INST_FLAG_BOOSTABLE                    8
         unsigned long inst_flag;
         unsigned short target_br_reg;
         unsigned short slot;
diff --git a/include/asm-ia64/kregs.h b/include/asm-ia64/kregs.h
index 7e55a584975c..aefcdfee7f23 100644
--- a/include/asm-ia64/kregs.h
+++ b/include/asm-ia64/kregs.h
@@ -31,6 +31,9 @@
 #define IA64_TR_PALCODE         1       /* itr1: maps PALcode as required by EFI */
 #define IA64_TR_CURRENT_STACK   1       /* dtr1: maps kernel's memory- & register-stacks */
 
+#define IA64_TR_ALLOC_BASE      2       /* itr&dtr: Base of dynamic TR resource*/
+#define IA64_TR_ALLOC_MAX       32      /* Max number for dynamic use*/
+
 /* Processor status register bits: */
 #define IA64_PSR_BE_BIT         1
 #define IA64_PSR_UP_BIT         2
diff --git a/include/asm-ia64/meminit.h b/include/asm-ia64/meminit.h
index f93308f54b61..7245a5781594 100644
--- a/include/asm-ia64/meminit.h
+++ b/include/asm-ia64/meminit.h
@@ -35,6 +35,7 @@ extern void find_memory (void);
 extern void reserve_memory (void);
 extern void find_initrd (void);
 extern int filter_rsvd_memory (unsigned long start, unsigned long end, void *arg);
+extern int filter_memory (unsigned long start, unsigned long end, void *arg);
 extern unsigned long efi_memmap_init(unsigned long *s, unsigned long *e);
 extern int find_max_min_low_pfn (unsigned long , unsigned long, void *);
 
@@ -56,7 +57,7 @@ extern int reserve_elfcorehdr(unsigned long *start, unsigned long *end);
 
 #define IGNORE_PFN0     1       /* XXX fix me: ignore pfn 0 until TLB miss handler is updated... */
 
-extern int register_active_ranges(u64 start, u64 end, void *arg);
+extern int register_active_ranges(u64 start, u64 len, int nid);
 
 #ifdef CONFIG_VIRTUAL_MEM_MAP
 # define LARGE_GAP      0x40000000 /* Use virtual mem map if hole is > than this */
diff --git a/include/asm-ia64/numa.h b/include/asm-ia64/numa.h
index 6a8a27cfae3e..3499ff57bf42 100644
--- a/include/asm-ia64/numa.h
+++ b/include/asm-ia64/numa.h
@@ -22,6 +22,8 @@
 
 #include <asm/mmzone.h>
 
+#define NUMA_NO_NODE    -1
+
 extern u16 cpu_to_node_map[NR_CPUS] __cacheline_aligned;
 extern cpumask_t node_to_cpu_mask[MAX_NUMNODES] __cacheline_aligned;
 extern pg_data_t *pgdat_list[MAX_NUMNODES];
diff --git a/include/asm-ia64/pal.h b/include/asm-ia64/pal.h
index 8a695d3407d2..67b02901ead4 100644
--- a/include/asm-ia64/pal.h
+++ b/include/asm-ia64/pal.h
@@ -13,6 +13,7 @@
  * Copyright (C) 1999 VA Linux Systems
  * Copyright (C) 1999 Walt Drummond <drummond@valinux.com>
  * Copyright (C) 1999 Srinivasa Prasad Thirumalachar <sprasad@sprasad.engr.sgi.com>
+ * Copyright (C) 2008 Silicon Graphics, Inc. (SGI)
  *
  * 99/10/01     davidm  Make sure we pass zero for reserved parameters.
  * 00/03/07     davidm  Updated pal_cache_flush() to be in sync with PAL v2.6.
@@ -73,6 +74,8 @@
 #define PAL_CACHE_SHARED_INFO   43      /* returns information on caches shared by logical processor */
 #define PAL_GET_HW_POLICY       48      /* Get current hardware resource sharing policy */
 #define PAL_SET_HW_POLICY       49      /* Set current hardware resource sharing policy */
+#define PAL_VP_INFO             50      /* Information about virtual processor features */
+#define PAL_MC_HW_TRACKING      51      /* Hardware tracking status */
 
 #define PAL_COPY_PAL            256     /* relocate PAL procedures and PAL PMI */
 #define PAL_HALT_INFO           257     /* return the low power capabilities of processor */
@@ -504,7 +507,8 @@ typedef struct pal_cache_check_info_s {
                         wiv             : 1,    /* Way field valid */
                         reserved2       : 1,
                         dp              : 1,    /* Data poisoned on MBE */
-                        reserved3       : 8,
+                        reserved3       : 6,
+                        hlth            : 2,    /* Health indicator */
 
                         index           : 20,   /* Cache line index */
                         reserved4       : 2,
@@ -542,7 +546,9 @@ typedef struct pal_tlb_check_info_s {
                         dtc             : 1,    /* Fail in data TC */
                         itc             : 1,    /* Fail in inst. TC */
                         op              : 4,    /* Cache operation */
-                        reserved3       : 30,
+                        reserved3       : 6,
+                        hlth            : 2,    /* Health indicator */
+                        reserved4       : 22,
 
                         is              : 1,    /* instruction set (1 == ia32) */
                         iv              : 1,    /* instruction set field valid */
@@ -633,7 +639,8 @@ typedef struct pal_uarch_check_info_s {
                         way             : 6,    /* Way of structure */
                         wv              : 1,    /* way valid */
                         xv              : 1,    /* index valid */
-                        reserved1       : 8,
+                        reserved1       : 6,
+                        hlth            : 2,    /* Health indicator */
                         index           : 8,    /* Index or set of the uarch
                                                  * structure that failed.
                                                  */
@@ -1213,14 +1220,12 @@ ia64_pal_mc_drain (void)
 
 /* Return the machine check dynamic processor state */
 static inline s64
-ia64_pal_mc_dynamic_state (u64 offset, u64 *size, u64 *pds)
+ia64_pal_mc_dynamic_state (u64 info_type, u64 dy_buffer, u64 *size)
 {
         struct ia64_pal_retval iprv;
-        PAL_CALL(iprv, PAL_MC_DYNAMIC_STATE, offset, 0, 0);
+        PAL_CALL(iprv, PAL_MC_DYNAMIC_STATE, info_type, dy_buffer, 0);
         if (size)
                 *size = iprv.v0;
-        if (pds)
-                *pds = iprv.v1;
         return iprv.status;
 }
 
@@ -1281,15 +1286,41 @@ ia64_pal_mc_expected (u64 expected, u64 *previous)
         return iprv.status;
 }
 
+typedef union pal_hw_tracking_u {
+        u64                     pht_data;
+        struct {
+                u64             itc     :4,     /* Instruction cache tracking */
+                                dct     :4,     /* Date cache tracking */
+                                itt     :4,     /* Instruction TLB tracking */
+                                ddt     :4,     /* Data TLB tracking */
+                                reserved:48;
+        } pal_hw_tracking_s;
+} pal_hw_tracking_u_t;
+
+/*
+ * Hardware tracking status.
+ */
+static inline s64
+ia64_pal_mc_hw_tracking (u64 *status)
+{
+        struct ia64_pal_retval iprv;
+        PAL_CALL(iprv, PAL_MC_HW_TRACKING, 0, 0, 0);
+        if (status)
+                *status = iprv.v0;
+        return iprv.status;
+}
+
 /* Register a platform dependent location with PAL to which it can save
  * minimal processor state in the event of a machine check or initialization
  * event.
  */
 static inline s64
-ia64_pal_mc_register_mem (u64 physical_addr)
+ia64_pal_mc_register_mem (u64 physical_addr, u64 size, u64 *req_size)
 {
         struct ia64_pal_retval iprv;
-        PAL_CALL(iprv, PAL_MC_REGISTER_MEM, physical_addr, 0, 0);
+        PAL_CALL(iprv, PAL_MC_REGISTER_MEM, physical_addr, size, 0);
+        if (req_size)
+                *req_size = iprv.v0;
         return iprv.status;
 }
 
@@ -1631,6 +1662,29 @@ ia64_pal_vm_summary (pal_vm_info_1_u_t *vm_info_1, pal_vm_info_2_u_t *vm_info_2)
         return iprv.status;
 }
 
+typedef union pal_vp_info_u {
+        u64                     pvi_val;
+        struct {
+                u64             index:          48,     /* virtual feature set info */
+                                vmm_id:         16;     /* feature set id */
+        } pal_vp_info_s;
+} pal_vp_info_u_t;
+
+/*
+ * Returns infomation about virtual processor features
+ */
+static inline s64
+ia64_pal_vp_info (u64 feature_set, u64 vp_buffer, u64 *vp_info, u64 *vmm_id)
+{
+        struct ia64_pal_retval iprv;
+        PAL_CALL(iprv, PAL_VP_INFO, feature_set, vp_buffer, 0);
+        if (vp_info)
+                *vp_info = iprv.v0;
+        if (vmm_id)
+                *vmm_id = iprv.v1;
+        return iprv.status;
+}
+
 typedef union pal_itr_valid_u {
         u64                     piv_val;
         struct {
diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h
index e6204f14f614..ed70862ea247 100644
--- a/include/asm-ia64/pgtable.h
+++ b/include/asm-ia64/pgtable.h
@@ -371,7 +371,7 @@ pgd_index (unsigned long address)
 /* The offset in the 1-level directory is given by the 3 region bits
    (61..63) and the level-1 bits.  */
 static inline pgd_t*
-pgd_offset (struct mm_struct *mm, unsigned long address)
+pgd_offset (const struct mm_struct *mm, unsigned long address)
 {
         return mm->pgd + pgd_index(address);
 }
diff --git a/include/asm-ia64/sal.h b/include/asm-ia64/sal.h
index f4904db3b057..89594b442f83 100644
--- a/include/asm-ia64/sal.h
+++ b/include/asm-ia64/sal.h
@@ -296,6 +296,9 @@ enum {
     EFI_GUID(0xe429faf8, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81)
 #define SAL_PLAT_BUS_ERR_SECT_GUID  \
     EFI_GUID(0xe429faf9, 0x3cb7, 0x11d4, 0xbc, 0xa7, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81)
+#define PROCESSOR_ABSTRACTION_LAYER_OVERWRITE_GUID \
+    EFI_GUID(0x6cb0a200, 0x893a, 0x11da, 0x96, 0xd2, 0x0, 0x10, 0x83, 0xff, \
+                0xca, 0x4d)
 
 #define MAX_CACHE_ERRORS        6
 #define MAX_TLB_ERRORS          6
@@ -879,6 +882,24 @@ extern void ia64_jump_to_sal(struct sal_to_os_boot *);
 
 extern void ia64_sal_handler_init(void *entry_point, void *gpval);
 
+#define PALO_MAX_TLB_PURGES     0xFFFF
+#define PALO_SIG        "PALO"
+
+struct palo_table {
+        u8  signature[4];       /* Should be "PALO" */
+        u32 length;
+        u8  minor_revision;
+        u8  major_revision;
+        u8  checksum;
+        u8  reserved1[5];
+        u16 max_tlb_purges;
+        u8  reserved2[6];
+};
+
+#define NPTCG_FROM_PAL                  0
+#define NPTCG_FROM_PALO                 1
+#define NPTCG_FROM_KERNEL_PARAMETER     2
+
 #endif /* __ASSEMBLY__ */
 
 #endif /* _ASM_IA64_SAL_H */
diff --git a/include/asm-ia64/semaphore.h b/include/asm-ia64/semaphore.h
index d8393d11288d..d9b2034ed1d2 100644
--- a/include/asm-ia64/semaphore.h
+++ b/include/asm-ia64/semaphore.h
@@ -1,99 +1 @@
-#ifndef _ASM_IA64_SEMAPHORE_H
-#define _ASM_IA64_SEMAPHORE_H
-
-/*
- * Copyright (C) 1998-2000 Hewlett-Packard Co
- * Copyright (C) 1998-2000 David Mosberger-Tang <davidm@hpl.hp.com>
- */
-
-#include <linux/wait.h>
-#include <linux/rwsem.h>
-
-#include <asm/atomic.h>
-
-struct semaphore {
-        atomic_t count;
-        int sleepers;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name, n)                                \
-{                                                                       \
-        .count          = ATOMIC_INIT(n),                               \
-        .sleepers       = 0,                                            \
-        .wait           = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)    \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count)                                 \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name, count)
-
-#define DECLARE_MUTEX(name)             __DECLARE_SEMAPHORE_GENERIC(name, 1)
-
-static inline void
-sema_init (struct semaphore *sem, int val)
-{
-        *sem = (struct semaphore) __SEMAPHORE_INITIALIZER(*sem, val);
-}
-
-static inline void
-init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void
-init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-extern void __down (struct semaphore * sem);
-extern int  __down_interruptible (struct semaphore * sem);
-extern int  __down_trylock (struct semaphore * sem);
-extern void __up (struct semaphore * sem);
-
-/*
- * Atomically decrement the semaphore's count.  If it goes negative,
- * block the calling thread in the TASK_UNINTERRUPTIBLE state.
- */
-static inline void
-down (struct semaphore *sem)
-{
-        might_sleep();
-        if (ia64_fetchadd(-1, &sem->count.counter, acq) < 1)
-                __down(sem);
-}
-
-/*
- * Atomically decrement the semaphore's count.  If it goes negative,
- * block the calling thread in the TASK_INTERRUPTIBLE state.
- */
-static inline int
-down_interruptible (struct semaphore * sem)
-{
-        int ret = 0;
-
-        might_sleep();
-        if (ia64_fetchadd(-1, &sem->count.counter, acq) < 1)
-                ret = __down_interruptible(sem);
-        return ret;
-}
-
-static inline int
-down_trylock (struct semaphore *sem)
-{
-        int ret = 0;
-
-        if (ia64_fetchadd(-1, &sem->count.counter, acq) < 1)
-                ret = __down_trylock(sem);
-        return ret;
-}
-
-static inline void
-up (struct semaphore * sem)
-{
-        if (ia64_fetchadd(1, &sem->count.counter, rel) <= -1)
-                __up(sem);
-}
-
-#endif /* _ASM_IA64_SEMAPHORE_H */
+#include <linux/semaphore.h>
diff --git a/include/asm-ia64/smp.h b/include/asm-ia64/smp.h
index 4fa733dd417a..ec5f355fb7e3 100644
--- a/include/asm-ia64/smp.h
+++ b/include/asm-ia64/smp.h
@@ -38,6 +38,9 @@ ia64_get_lid (void)
         return lid.f.id << 8 | lid.f.eid;
 }
 
+extern int smp_call_function_mask(cpumask_t mask, void (*func)(void *),
+                                  void *info, int wait);
+
 #define hard_smp_processor_id()         ia64_get_lid()
 
 #ifdef CONFIG_SMP
diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h
index 595112bca3cc..dff8128fa58e 100644
--- a/include/asm-ia64/system.h
+++ b/include/asm-ia64/system.h
@@ -210,6 +210,13 @@ struct task_struct;
 extern void ia64_save_extra (struct task_struct *task);
 extern void ia64_load_extra (struct task_struct *task);
 
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+extern void ia64_account_on_switch (struct task_struct *prev, struct task_struct *next);
+# define IA64_ACCOUNT_ON_SWITCH(p,n) ia64_account_on_switch(p,n)
+#else
+# define IA64_ACCOUNT_ON_SWITCH(p,n)
+#endif
+
 #ifdef CONFIG_PERFMON
   DECLARE_PER_CPU(unsigned long, pfm_syst_info);
 # define PERFMON_IS_SYSWIDE() (__get_cpu_var(pfm_syst_info) & 0x1)
@@ -222,6 +229,7 @@ extern void ia64_load_extra (struct task_struct *task);
          || IS_IA32_PROCESS(task_pt_regs(t)) || PERFMON_IS_SYSWIDE())
 
 #define __switch_to(prev,next,last) do {                                                         \
+        IA64_ACCOUNT_ON_SWITCH(prev, next);                                                      \
         if (IA64_HAS_EXTRA_STATE(prev))                                                          \
                 ia64_save_extra(prev);                                                           \
         if (IA64_HAS_EXTRA_STATE(next))                                                          \
@@ -266,6 +274,10 @@ void cpu_idle_wait(void);
 
 void default_idle(void);
 
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+extern void account_system_vtime(struct task_struct *);
+#endif
+
 #endif /* __KERNEL__ */
 
 #endif /* __ASSEMBLY__ */
diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h
index 93d83cbe0c8c..6da8069a0f77 100644
--- a/include/asm-ia64/thread_info.h
+++ b/include/asm-ia64/thread_info.h
@@ -31,6 +31,12 @@ struct thread_info {
         mm_segment_t addr_limit;        /* user-level address space limit */
         int preempt_count;              /* 0=premptable, <0=BUG; will also serve as bh-counter */
         struct restart_block restart_block;
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+        __u64 ac_stamp;
+        __u64 ac_leave;
+        __u64 ac_stime;
+        __u64 ac_utime;
+#endif
 };
 
 #define THREAD_SIZE                     KERNEL_STACK_SIZE
@@ -62,9 +68,17 @@ struct thread_info {
 #define task_stack_page(tsk)    ((void *)(tsk))
 
 #define __HAVE_THREAD_FUNCTIONS
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+#define setup_thread_stack(p, org)                      \
+        *task_thread_info(p) = *task_thread_info(org);  \
+        task_thread_info(p)->ac_stime = 0;              \
+        task_thread_info(p)->ac_utime = 0;              \
+        task_thread_info(p)->task = (p);
+#else
 #define setup_thread_stack(p, org) \
         *task_thread_info(p) = *task_thread_info(org); \
         task_thread_info(p)->task = (p);
+#endif
 #define end_of_stack(p) (unsigned long *)((void *)(p) + IA64_RBS_OFFSET)
 
 #define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR
diff --git a/include/asm-ia64/tlb.h b/include/asm-ia64/tlb.h
index 26edcb750f9f..20d8a39680c2 100644
--- a/include/asm-ia64/tlb.h
+++ b/include/asm-ia64/tlb.h
@@ -64,6 +64,32 @@ struct mmu_gather {
         struct page             *pages[FREE_PTE_NR];
 };
 
+struct ia64_tr_entry {
+        u64 ifa;
+        u64 itir;
+        u64 pte;
+        u64 rr;
+}; /*Record for tr entry!*/
+
+extern int ia64_itr_entry(u64 target_mask, u64 va, u64 pte, u64 log_size);
+extern void ia64_ptr_entry(u64 target_mask, int slot);
+
+extern struct ia64_tr_entry __per_cpu_idtrs[NR_CPUS][2][IA64_TR_ALLOC_MAX];
+
+/*
+ region register macros
+*/
+#define RR_TO_VE(val)   (((val) >> 0) & 0x0000000000000001)
+#define RR_VE(val)      (((val) & 0x0000000000000001) << 0)
+#define RR_VE_MASK      0x0000000000000001L
+#define RR_VE_SHIFT     0
+#define RR_TO_PS(val)   (((val) >> 2) & 0x000000000000003f)
+#define RR_PS(val)      (((val) & 0x000000000000003f) << 2)
+#define RR_PS_MASK      0x00000000000000fcL
+#define RR_PS_SHIFT     2
+#define RR_RID_MASK     0x00000000ffffff00L
+#define RR_TO_RID(val)  ((val >> 8) & 0xffffff)
+
 /* Users of the generic TLB shootdown code must declare this storage space. */
 DECLARE_PER_CPU(struct mmu_gather, mmu_gathers);
 
diff --git a/include/asm-ia64/tlbflush.h b/include/asm-ia64/tlbflush.h
index 7774a1cac0cc..3be25dfed164 100644
--- a/include/asm-ia64/tlbflush.h
+++ b/include/asm-ia64/tlbflush.h
@@ -17,6 +17,7 @@
  * Now for some TLB flushing routines.  This is the kind of stuff that
  * can be very expensive, so try to avoid them whenever possible.
  */
+extern void setup_ptcg_sem(int max_purges, int from_palo);
 
 /*
  * Flush everything (kernel mapping may also have changed due to
diff --git a/include/asm-m32r/ide.h b/include/asm-m32r/ide.h
index 5d2044e529ab..1e7f6474d130 100644
--- a/include/asm-m32r/ide.h
+++ b/include/asm-m32r/ide.h
@@ -23,8 +23,6 @@
 # endif
 #endif
 
-#define IDE_ARCH_OBSOLETE_DEFAULTS
-
 static __inline__ int ide_default_irq(unsigned long base)
 {
         switch (base) {
@@ -65,14 +63,6 @@ static __inline__ unsigned long ide_default_io_base(int index)
         }
 }
 
-#define ide_default_io_ctl(base)        ((base) + 0x206) /* obsolete */
-
-#ifdef CONFIG_BLK_DEV_IDEPCI
-#define ide_init_default_irq(base)     (0)
-#else
-#define ide_init_default_irq(base)     ide_default_irq(base)
-#endif
-
 #include <asm-generic/ide_iops.h>
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-m32r/semaphore.h b/include/asm-m32r/semaphore.h
index b5bf95a6f2b4..d9b2034ed1d2 100644
--- a/include/asm-m32r/semaphore.h
+++ b/include/asm-m32r/semaphore.h
@@ -1,144 +1 @@
-#ifndef _ASM_M32R_SEMAPHORE_H
-#define _ASM_M32R_SEMAPHORE_H
-
-#include <linux/linkage.h>
-
-#ifdef __KERNEL__
-
-/*
- * SMP- and interrupt-safe semaphores..
- *
- * Copyright (C) 1996  Linus Torvalds
- * Copyright (C) 2004, 2006  Hirokazu Takata <takata at linux-m32r.org>
- */
-
-#include <linux/wait.h>
-#include <linux/rwsem.h>
-#include <asm/assembler.h>
-#include <asm/system.h>
-#include <asm/atomic.h>
-
-struct semaphore {
-        atomic_t count;
-        int sleepers;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name, n)                                \
-{                                                                       \
-        .count          = ATOMIC_INIT(n),                               \
-        .sleepers       = 0,                                            \
-        .wait           = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)    \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
-
-static inline void sema_init (struct semaphore *sem, int val)
-{
-/*
- *      *sem = (struct semaphore)__SEMAPHORE_INITIALIZER((*sem),val);
- *
- * i'd rather use the more flexible initialization above, but sadly
- * GCC 2.7.2.3 emits a bogus warning. EGCS doesnt. Oh well.
- */
-        atomic_set(&sem->count, val);
-        sem->sleepers = 0;
-        init_waitqueue_head(&sem->wait);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-asmlinkage void __down_failed(void /* special register calling convention */);
-asmlinkage int  __down_failed_interruptible(void  /* params in registers */);
-asmlinkage int  __down_failed_trylock(void  /* params in registers */);
-asmlinkage void __up_wakeup(void /* special register calling convention */);
-
-asmlinkage void __down(struct semaphore * sem);
-asmlinkage int  __down_interruptible(struct semaphore * sem);
-asmlinkage int  __down_trylock(struct semaphore * sem);
-asmlinkage void __up(struct semaphore * sem);
-
-/*
- * Atomically decrement the semaphore's count.  If it goes negative,
- * block the calling thread in the TASK_UNINTERRUPTIBLE state.
- */
-static inline void down(struct semaphore * sem)
-{
-        might_sleep();
-        if (unlikely(atomic_dec_return(&sem->count) < 0))
-                __down(sem);
-}
-
-/*
- * Interruptible try to acquire a semaphore.  If we obtained
- * it, return zero.  If we were interrupted, returns -EINTR
- */
-static inline int down_interruptible(struct semaphore * sem)
-{
-        int result = 0;
-
-        might_sleep();
-        if (unlikely(atomic_dec_return(&sem->count) < 0))
-                result = __down_interruptible(sem);
-
-        return result;
-}
-
-/*
- * Non-blockingly attempt to down() a semaphore.
- * Returns zero if we acquired it
- */
-static inline int down_trylock(struct semaphore * sem)
-{
-        unsigned long flags;
-        long count;
-        int result = 0;
-
-        local_irq_save(flags);
-        __asm__ __volatile__ (
-                "# down_trylock                 \n\t"
-                DCACHE_CLEAR("%0", "r4", "%1")
-                M32R_LOCK" %0, @%1;             \n\t"
-                "addi   %0, #-1;                \n\t"
-                M32R_UNLOCK" %0, @%1;           \n\t"
-                : "=&r" (count)
-                : "r" (&sem->count)
-                : "memory"
-#ifdef CONFIG_CHIP_M32700_TS1
-                , "r4"
-#endif  /* CONFIG_CHIP_M32700_TS1 */
-        );
-        local_irq_restore(flags);
-
-        if (unlikely(count < 0))
-                result = __down_trylock(sem);
-
-        return result;
-}
-
-/*
- * Note! This is subtle. We jump to wake people up only if
- * the semaphore was negative (== somebody was waiting on it).
- * The default case (no contention) will result in NO
- * jumps for both down() and up().
- */
-static inline void up(struct semaphore * sem)
-{
-        if (unlikely(atomic_inc_return(&sem->count) <= 0))
-                __up(sem);
-}
-
-#endif  /* __KERNEL__ */
-
-#endif  /* _ASM_M32R_SEMAPHORE_H */
+#include <linux/semaphore.h>
diff --git a/include/asm-m68k/semaphore-helper.h b/include/asm-m68k/semaphore-helper.h
deleted file mode 100644
index eef30ba0b499..000000000000
--- a/include/asm-m68k/semaphore-helper.h
+++ /dev/null
@@ -1,142 +0,0 @@
-#ifndef _M68K_SEMAPHORE_HELPER_H
-#define _M68K_SEMAPHORE_HELPER_H
-
-/*
- * SMP- and interrupt-safe semaphores helper functions.
- *
- * (C) Copyright 1996 Linus Torvalds
- *
- * m68k version by Andreas Schwab
- */
-
-#include <linux/errno.h>
-
-/*
- * These two _must_ execute atomically wrt each other.
- */
-static inline void wake_one_more(struct semaphore * sem)
-{
-        atomic_inc(&sem->waking);
-}
-
-#ifndef CONFIG_RMW_INSNS
-extern spinlock_t semaphore_wake_lock;
-#endif
-
-static inline int waking_non_zero(struct semaphore *sem)
-{
-        int ret;
-#ifndef CONFIG_RMW_INSNS
-        unsigned long flags;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        ret = 0;
-        if (atomic_read(&sem->waking) > 0) {
-                atomic_dec(&sem->waking);
-                ret = 1;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-#else
-        int tmp1, tmp2;
-
-        __asm__ __volatile__
-          ("1:  movel   %1,%2\n"
-           "    jle     2f\n"
-           "    subql   #1,%2\n"
-           "    casl    %1,%2,%3\n"
-           "    jne     1b\n"
-           "    moveq   #1,%0\n"
-           "2:"
-           : "=d" (ret), "=d" (tmp1), "=d" (tmp2)
-           : "m" (sem->waking), "0" (0), "1" (sem->waking));
-#endif
-
-        return ret;
-}
-
-/*
- * waking_non_zero_interruptible:
- *      1       got the lock
- *      0       go to sleep
- *      -EINTR  interrupted
- */
-static inline int waking_non_zero_interruptible(struct semaphore *sem,
-                                                struct task_struct *tsk)
-{
-        int ret;
-#ifndef CONFIG_RMW_INSNS
-        unsigned long flags;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        ret = 0;
-        if (atomic_read(&sem->waking) > 0) {
-                atomic_dec(&sem->waking);
-                ret = 1;
-        } else if (signal_pending(tsk)) {
-                atomic_inc(&sem->count);
-                ret = -EINTR;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-#else
-        int tmp1, tmp2;
-
-        __asm__ __volatile__
-          ("1:  movel   %1,%2\n"
-           "    jle     2f\n"
-           "    subql   #1,%2\n"
-           "    casl    %1,%2,%3\n"
-           "    jne     1b\n"
-           "    moveq   #1,%0\n"
-           "    jra     %a4\n"
-           "2:"
-           : "=d" (ret), "=d" (tmp1), "=d" (tmp2)
-           : "m" (sem->waking), "i" (&&next), "0" (0), "1" (sem->waking));
-        if (signal_pending(tsk)) {
-                atomic_inc(&sem->count);
-                ret = -EINTR;
-        }
-next:
-#endif
-
-        return ret;
-}
-
-/*
- * waking_non_zero_trylock:
- *      1       failed to lock
- *      0       got the lock
- */
-static inline int waking_non_zero_trylock(struct semaphore *sem)
-{
-        int ret;
-#ifndef CONFIG_RMW_INSNS
-        unsigned long flags;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        ret = 1;
-        if (atomic_read(&sem->waking) > 0) {
-                atomic_dec(&sem->waking);
-                ret = 0;
-        } else
-                atomic_inc(&sem->count);
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-#else
-        int tmp1, tmp2;
-
-        __asm__ __volatile__
-          ("1:  movel   %1,%2\n"
-           "    jle     2f\n"
-           "    subql   #1,%2\n"
-           "    casl    %1,%2,%3\n"
-           "    jne     1b\n"
-           "    moveq   #0,%0\n"
-           "2:"
-           : "=d" (ret), "=d" (tmp1), "=d" (tmp2)
-           : "m" (sem->waking), "0" (1), "1" (sem->waking));
-        if (ret)
-                atomic_inc(&sem->count);
-#endif
-        return ret;
-}
-
-#endif
diff --git a/include/asm-m68k/semaphore.h b/include/asm-m68k/semaphore.h
index 64d6b119bb0a..d9b2034ed1d2 100644
--- a/include/asm-m68k/semaphore.h
+++ b/include/asm-m68k/semaphore.h
@@ -1,163 +1 @@
-#ifndef _M68K_SEMAPHORE_H
-#define _M68K_SEMAPHORE_H
-
-#define RW_LOCK_BIAS             0x01000000
-
-#ifndef __ASSEMBLY__
-
-#include <linux/linkage.h>
-#include <linux/wait.h>
-#include <linux/spinlock.h>
-#include <linux/rwsem.h>
-#include <linux/stringify.h>
-
-#include <asm/system.h>
-#include <asm/atomic.h>
-
-/*
- * Interrupt-safe semaphores..
- *
- * (C) Copyright 1996 Linus Torvalds
- *
- * m68k version by Andreas Schwab
- */
-
-
-struct semaphore {
-        atomic_t count;
-        atomic_t waking;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name, n)                                \
-{                                                                       \
-        .count          = ATOMIC_INIT(n),                               \
-        .waking         = ATOMIC_INIT(0),                               \
-        .wait           = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)    \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
-
-static inline void sema_init(struct semaphore *sem, int val)
-{
-        *sem = (struct semaphore)__SEMAPHORE_INITIALIZER(*sem, val);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-asmlinkage void __down_failed(void /* special register calling convention */);
-asmlinkage int  __down_failed_interruptible(void  /* params in registers */);
-asmlinkage int  __down_failed_trylock(void  /* params in registers */);
-asmlinkage void __up_wakeup(void /* special register calling convention */);
-
-asmlinkage void __down(struct semaphore * sem);
-asmlinkage int  __down_interruptible(struct semaphore * sem);
-asmlinkage int  __down_trylock(struct semaphore * sem);
-asmlinkage void __up(struct semaphore * sem);
-
-/*
- * This is ugly, but we want the default case to fall through.
- * "down_failed" is a special asm handler that calls the C
- * routine that actually waits. See arch/m68k/lib/semaphore.S
- */
-static inline void down(struct semaphore *sem)
-{
-        register struct semaphore *sem1 __asm__ ("%a1") = sem;
-
-        might_sleep();
-        __asm__ __volatile__(
-                "| atomic down operation\n\t"
-                "subql #1,%0@\n\t"
-                "jmi 2f\n\t"
-                "1:\n"
-                LOCK_SECTION_START(".even\n\t")
-                "2:\tpea 1b\n\t"
-                "jbra __down_failed\n"
-                LOCK_SECTION_END
-                : /* no outputs */
-                : "a" (sem1)
-                : "memory");
-}
-
-static inline int down_interruptible(struct semaphore *sem)
-{
-        register struct semaphore *sem1 __asm__ ("%a1") = sem;
-        register int result __asm__ ("%d0");
-
-        might_sleep();
-        __asm__ __volatile__(
-                "| atomic interruptible down operation\n\t"
-                "subql #1,%1@\n\t"
-                "jmi 2f\n\t"
-                "clrl %0\n"
-                "1:\n"
-                LOCK_SECTION_START(".even\n\t")
-                "2:\tpea 1b\n\t"
-                "jbra __down_failed_interruptible\n"
-                LOCK_SECTION_END
-                : "=d" (result)
-                : "a" (sem1)
-                : "memory");
-        return result;
-}
-
-static inline int down_trylock(struct semaphore *sem)
-{
-        register struct semaphore *sem1 __asm__ ("%a1") = sem;
-        register int result __asm__ ("%d0");
-
-        __asm__ __volatile__(
-                "| atomic down trylock operation\n\t"
-                "subql #1,%1@\n\t"
-                "jmi 2f\n\t"
-                "clrl %0\n"
-                "1:\n"
-                LOCK_SECTION_START(".even\n\t")
-                "2:\tpea 1b\n\t"
-                "jbra __down_failed_trylock\n"
-                LOCK_SECTION_END
-                : "=d" (result)
-                : "a" (sem1)
-                : "memory");
-        return result;
-}
-
-/*
- * Note! This is subtle. We jump to wake people up only if
- * the semaphore was negative (== somebody was waiting on it).
- * The default case (no contention) will result in NO
- * jumps for both down() and up().
- */
-static inline void up(struct semaphore *sem)
-{
-        register struct semaphore *sem1 __asm__ ("%a1") = sem;
-
-        __asm__ __volatile__(
-                "| atomic up operation\n\t"
-                "addql #1,%0@\n\t"
-                "jle 2f\n"
-                "1:\n"
-                LOCK_SECTION_START(".even\n\t")
-                "2:\t"
-                "pea 1b\n\t"
-                "jbra __up_wakeup\n"
-                LOCK_SECTION_END
-                : /* no outputs */
-                : "a" (sem1)
-                : "memory");
-}
-
-#endif /* __ASSEMBLY__ */
-
-#endif
+#include <linux/semaphore.h>
diff --git a/include/asm-m68knommu/semaphore-helper.h b/include/asm-m68knommu/semaphore-helper.h
deleted file mode 100644
index 43da7bc483c7..000000000000
--- a/include/asm-m68knommu/semaphore-helper.h
+++ /dev/null
@@ -1,82 +0,0 @@
-#ifndef _M68K_SEMAPHORE_HELPER_H
-#define _M68K_SEMAPHORE_HELPER_H
-
-/*
- * SMP- and interrupt-safe semaphores helper functions.
- *
- * (C) Copyright 1996 Linus Torvalds
- *
- * m68k version by Andreas Schwab
- */
-
-
-/*
- * These two _must_ execute atomically wrt each other.
- */
-static inline void wake_one_more(struct semaphore * sem)
-{
-        atomic_inc(&sem->waking);
-}
-
-static inline int waking_non_zero(struct semaphore *sem)
-{
-        int ret;
-        unsigned long flags;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        ret = 0;
-        if (atomic_read(&sem->waking) > 0) {
-                atomic_dec(&sem->waking);
-                ret = 1;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;
-}
-
-/*
- * waking_non_zero_interruptible:
- *      1       got the lock
- *      0       go to sleep
- *      -EINTR  interrupted
- */
-static inline int waking_non_zero_interruptible(struct semaphore *sem,
-                                                struct task_struct *tsk)
-{
-        int ret;
-        unsigned long flags;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        ret = 0;
-        if (atomic_read(&sem->waking) > 0) {
-                atomic_dec(&sem->waking);
-                ret = 1;
-        } else if (signal_pending(tsk)) {
-                atomic_inc(&sem->count);
-                ret = -EINTR;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;
-}
-
-/*
- * waking_non_zero_trylock:
- *      1       failed to lock
- *      0       got the lock
- */
-static inline int waking_non_zero_trylock(struct semaphore *sem)
-{
-        int ret;
-        unsigned long flags;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        ret = 1;
-        if (atomic_read(&sem->waking) > 0) {
-                atomic_dec(&sem->waking);
-                ret = 0;
-        } else
-                atomic_inc(&sem->count);
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;
-}
-
-#endif
diff --git a/include/asm-m68knommu/semaphore.h b/include/asm-m68knommu/semaphore.h
index 5779eb6c0689..d9b2034ed1d2 100644
--- a/include/asm-m68knommu/semaphore.h
+++ b/include/asm-m68knommu/semaphore.h
@@ -1,153 +1 @@
-#ifndef _M68K_SEMAPHORE_H
-#define _M68K_SEMAPHORE_H
-
-#define RW_LOCK_BIAS             0x01000000
-
-#ifndef __ASSEMBLY__
-
-#include <linux/linkage.h>
-#include <linux/wait.h>
-#include <linux/spinlock.h>
-#include <linux/rwsem.h>
-
-#include <asm/system.h>
-#include <asm/atomic.h>
-
-/*
- * Interrupt-safe semaphores..
- *
- * (C) Copyright 1996 Linus Torvalds
- *
- * m68k version by Andreas Schwab
- */
-
-
-struct semaphore {
-        atomic_t count;
-        atomic_t waking;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name, n)                                \
-{                                                                       \
-        .count          = ATOMIC_INIT(n),                               \
-        .waking         = ATOMIC_INIT(0),                               \
-        .wait           = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)    \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
-
-static inline void sema_init (struct semaphore *sem, int val)
-{
-        *sem = (struct semaphore)__SEMAPHORE_INITIALIZER(*sem, val);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-asmlinkage void __down_failed(void /* special register calling convention */);
-asmlinkage int  __down_failed_interruptible(void  /* params in registers */);
-asmlinkage int  __down_failed_trylock(void  /* params in registers */);
-asmlinkage void __up_wakeup(void /* special register calling convention */);
-
-asmlinkage void __down(struct semaphore * sem);
-asmlinkage int  __down_interruptible(struct semaphore * sem);
-asmlinkage int  __down_trylock(struct semaphore * sem);
-asmlinkage void __up(struct semaphore * sem);
-
-extern spinlock_t semaphore_wake_lock;
-
-/*
- * This is ugly, but we want the default case to fall through.
- * "down_failed" is a special asm handler that calls the C
- * routine that actually waits. See arch/m68k/lib/semaphore.S
- */
-static inline void down(struct semaphore * sem)
-{
-        might_sleep();
-        __asm__ __volatile__(
-                "| atomic down operation\n\t"
-                "movel  %0, %%a1\n\t"
-                "lea    %%pc@(1f), %%a0\n\t"
-                "subql  #1, %%a1@\n\t"
-                "jmi __down_failed\n"
-                "1:"
-                : /* no outputs */
-                : "g" (sem)
-                : "cc", "%a0", "%a1", "memory");
-}
-
-static inline int down_interruptible(struct semaphore * sem)
-{
-        int ret;
-
-        might_sleep();
-        __asm__ __volatile__(
-                "| atomic down operation\n\t"
-                "movel  %1, %%a1\n\t"
-                "lea    %%pc@(1f), %%a0\n\t"
-                "subql  #1, %%a1@\n\t"
-                "jmi __down_failed_interruptible\n\t"
-                "clrl   %%d0\n"
-                "1: movel       %%d0, %0\n"
-                : "=d" (ret)
-                : "g" (sem)
-                : "cc", "%d0", "%a0", "%a1", "memory");
-        return(ret);
-}
-
-static inline int down_trylock(struct semaphore * sem)
-{
-        register struct semaphore *sem1 __asm__ ("%a1") = sem;
-        register int result __asm__ ("%d0");
-
-        __asm__ __volatile__(
-                "| atomic down trylock operation\n\t"
-                "subql #1,%1@\n\t"
-                "jmi 2f\n\t"
-                "clrl %0\n"
-                "1:\n"
-                ".section .text.lock,\"ax\"\n"
-                ".even\n"
-                "2:\tpea 1b\n\t"
-                "jbra __down_failed_trylock\n"
-                ".previous"
-                : "=d" (result)
-                : "a" (sem1)
-                : "memory");
-        return result;
-}
-
-/*
- * Note! This is subtle. We jump to wake people up only if
- * the semaphore was negative (== somebody was waiting on it).
- * The default case (no contention) will result in NO
- * jumps for both down() and up().
- */
-static inline void up(struct semaphore * sem)
-{
-        __asm__ __volatile__(
-                "| atomic up operation\n\t"
-                "movel  %0, %%a1\n\t"
-                "lea    %%pc@(1f), %%a0\n\t"
-                "addql  #1, %%a1@\n\t"
-                "jle __up_wakeup\n"
-                "1:"
-                : /* no outputs */
-                : "g" (sem)
-                : "cc", "%a0", "%a1", "memory");
-}
-
-#endif /* __ASSEMBLY__ */
-
-#endif
+#include <linux/semaphore.h>
diff --git a/include/asm-mips/mach-au1x00/au1xxx_ide.h b/include/asm-mips/mach-au1x00/au1xxx_ide.h
index e4fe26c160ba..89655c0cdcd6 100644
--- a/include/asm-mips/mach-au1x00/au1xxx_ide.h
+++ b/include/asm-mips/mach-au1x00/au1xxx_ide.h
@@ -122,24 +122,6 @@ static const struct drive_list_entry dma_black_list [] = {
 };
 #endif
 
-/* function prototyping */
-u8 auide_inb(unsigned long port);
-u16 auide_inw(unsigned long port);
-u32 auide_inl(unsigned long port);
-void auide_insw(unsigned long port, void *addr, u32 count);
-void auide_insl(unsigned long port, void *addr, u32 count);
-void auide_outb(u8 addr, unsigned long port);
-void auide_outbsync(ide_drive_t *drive, u8 addr, unsigned long port);
-void auide_outw(u16 addr, unsigned long port);
-void auide_outl(u32 addr, unsigned long port);
-void auide_outsw(unsigned long port, void *addr, u32 count);
-void auide_outsl(unsigned long port, void *addr, u32 count);
-static void auide_tune_drive(ide_drive_t *drive, byte pio);
-static int auide_tune_chipset(ide_drive_t *drive, u8 speed);
-static int auide_ddma_init( _auide_hwif *auide );
-static void auide_setup_ports(hw_regs_t *hw, _auide_hwif *ahwif);
-int __init auide_probe(void);
-
 /*******************************************************************************
 * PIO Mode timing calculation :                                                *
 *                                                                              *
diff --git a/include/asm-mips/mach-db1x00/db1200.h b/include/asm-mips/mach-db1x00/db1200.h
index a6bdac61ab49..d2e28e64932e 100644
--- a/include/asm-mips/mach-db1x00/db1200.h
+++ b/include/asm-mips/mach-db1x00/db1200.h
@@ -173,8 +173,8 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
 #define AU1XXX_SMC91111_IRQ                     DB1200_ETH_INT
 
 #define AU1XXX_ATA_PHYS_ADDR            (0x18800000)
-#define AU1XXX_ATA_PHYS_LEN                     (0x100)
-#define AU1XXX_ATA_REG_OFFSET   (5)
+#define AU1XXX_ATA_REG_OFFSET           (5)
+#define AU1XXX_ATA_PHYS_LEN             (16 << AU1XXX_ATA_REG_OFFSET)
 #define AU1XXX_ATA_INT                  DB1200_IDE_INT
 #define AU1XXX_ATA_DDMA_REQ             DSCR_CMD0_DMA_REQ1;
 #define AU1XXX_ATA_RQSIZE               128
diff --git a/include/asm-mips/mach-generic/ide.h b/include/asm-mips/mach-generic/ide.h
index 4ec2b930dfbb..0f6c251f5fec 100644
--- a/include/asm-mips/mach-generic/ide.h
+++ b/include/asm-mips/mach-generic/ide.h
@@ -27,8 +27,6 @@
 # endif
 #endif
 
-#define IDE_ARCH_OBSOLETE_DEFAULTS
-
 static __inline__ int ide_probe_legacy(void)
 {
 #ifdef CONFIG_PCI
@@ -98,14 +96,6 @@ static __inline__ unsigned long ide_default_io_base(int index)
         }
 }
 
-#define ide_default_io_ctl(base)        ((base) + 0x206) /* obsolete */
-
-#ifdef CONFIG_BLK_DEV_IDEPCI
-#define ide_init_default_irq(base)      (0)
-#else
-#define ide_init_default_irq(base)      ide_default_irq(base)
-#endif
-
 /* MIPS port and memory-mapped I/O string operations.  */
 static inline void __ide_flush_prologue(void)
 {
diff --git a/include/asm-mips/mach-pb1x00/pb1200.h b/include/asm-mips/mach-pb1x00/pb1200.h
index 72213e3d02c7..edaa489b58f1 100644
--- a/include/asm-mips/mach-pb1x00/pb1200.h
+++ b/include/asm-mips/mach-pb1x00/pb1200.h
@@ -186,8 +186,8 @@ static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
 #define AU1XXX_SMC91111_IRQ                     PB1200_ETH_INT
 
 #define AU1XXX_ATA_PHYS_ADDR            (0x0C800000)
-#define AU1XXX_ATA_PHYS_LEN                     (0x100)
-#define AU1XXX_ATA_REG_OFFSET   (5)
+#define AU1XXX_ATA_REG_OFFSET           (5)
+#define AU1XXX_ATA_PHYS_LEN             (16 << AU1XXX_ATA_REG_OFFSET)
 #define AU1XXX_ATA_INT                  PB1200_IDE_INT
 #define AU1XXX_ATA_DDMA_REQ             DSCR_CMD0_DMA_REQ1;
 #define AU1XXX_ATA_RQSIZE               128
diff --git a/include/asm-mips/semaphore.h b/include/asm-mips/semaphore.h
index fdf8042b784b..d9b2034ed1d2 100644
--- a/include/asm-mips/semaphore.h
+++ b/include/asm-mips/semaphore.h
@@ -1,108 +1 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1996  Linus Torvalds
- * Copyright (C) 1998, 99, 2000, 01, 04  Ralf Baechle
- * Copyright (C) 1999, 2000, 01  Silicon Graphics, Inc.
- * Copyright (C) 2000, 01 MIPS Technologies, Inc.
- *
- * In all honesty, little of the old MIPS code left - the PPC64 variant was
- * just looking nice and portable so I ripped it.  Credits to whoever wrote
- * it.
- */
-#ifndef __ASM_SEMAPHORE_H
-#define __ASM_SEMAPHORE_H
-
-/*
- * Remove spinlock-based RW semaphores; RW semaphore definitions are
- * now in rwsem.h and we use the generic lib/rwsem.c implementation.
- * Rework semaphores to use atomic_dec_if_positive.
- * -- Paul Mackerras (paulus@samba.org)
- */
-
-#ifdef __KERNEL__
-
-#include <asm/atomic.h>
-#include <asm/system.h>
-#include <linux/wait.h>
-#include <linux/rwsem.h>
-
-struct semaphore {
-        /*
-         * Note that any negative value of count is equivalent to 0,
-         * but additionally indicates that some process(es) might be
-         * sleeping on `wait'.
-         */
-        atomic_t count;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name, n)                                \
-{                                                                       \
-        .count          = ATOMIC_INIT(n),                               \
-        .wait           = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)    \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name, count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name, count)
-
-#define DECLARE_MUTEX(name)             __DECLARE_SEMAPHORE_GENERIC(name, 1)
-
-static inline void sema_init(struct semaphore *sem, int val)
-{
-        atomic_set(&sem->count, val);
-        init_waitqueue_head(&sem->wait);
-}
-
-static inline void init_MUTEX(struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED(struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-extern void __down(struct semaphore * sem);
-extern int  __down_interruptible(struct semaphore * sem);
-extern void __up(struct semaphore * sem);
-
-static inline void down(struct semaphore * sem)
-{
-        might_sleep();
-
-        /*
-         * Try to get the semaphore, take the slow path if we fail.
-         */
-        if (unlikely(atomic_dec_return(&sem->count) < 0))
-                __down(sem);
-}
-
-static inline int down_interruptible(struct semaphore * sem)
-{
-        int ret = 0;
-
-        might_sleep();
-
-        if (unlikely(atomic_dec_return(&sem->count) < 0))
-                ret = __down_interruptible(sem);
-        return ret;
-}
-
-static inline int down_trylock(struct semaphore * sem)
-{
-        return atomic_dec_if_positive(&sem->count) < 0;
-}
-
-static inline void up(struct semaphore * sem)
-{
-        if (unlikely(atomic_inc_return(&sem->count) <= 0))
-                __up(sem);
-}
-
-#endif /* __KERNEL__ */
-
-#endif /* __ASM_SEMAPHORE_H */
+#include <linux/semaphore.h>
diff --git a/include/asm-mn10300/semaphore.h b/include/asm-mn10300/semaphore.h
index 5a9e1ad0b253..d9b2034ed1d2 100644
--- a/include/asm-mn10300/semaphore.h
+++ b/include/asm-mn10300/semaphore.h
@@ -1,169 +1 @@
-/* MN10300 Semaphores
- *
- * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- */
-#ifndef _ASM_SEMAPHORE_H
-#define _ASM_SEMAPHORE_H
-
-#ifndef __ASSEMBLY__
-
-#include <linux/linkage.h>
-#include <linux/wait.h>
-#include <linux/spinlock.h>
-#include <linux/rwsem.h>
-
-#define SEMAPHORE_DEBUG         0
-
-/*
- * the semaphore definition
- * - if count is >0 then there are tokens available on the semaphore for down
- *   to collect
- * - if count is <=0 then there are no spare tokens, and anyone that wants one
- *   must wait
- * - if wait_list is not empty, then there are processes waiting for the
- *   semaphore
- */
-struct semaphore {
-        atomic_t                count;          /* it's not really atomic, it's
-                                                 * just that certain modules
-                                                 * expect to be able to access
-                                                 * it directly */
-        spinlock_t              wait_lock;
-        struct list_head        wait_list;
-#if SEMAPHORE_DEBUG
-        unsigned                __magic;
-#endif
-};
-
-#if SEMAPHORE_DEBUG
-# define __SEM_DEBUG_INIT(name) , (long)&(name).__magic
-#else
-# define __SEM_DEBUG_INIT(name)
-#endif
-
-
-#define __SEMAPHORE_INITIALIZER(name, init_count)                       \
-{                                                                       \
-        .count          = ATOMIC_INIT(init_count),                      \
-        .wait_lock      = __SPIN_LOCK_UNLOCKED((name).wait_lock),       \
-        .wait_list      = LIST_HEAD_INIT((name).wait_list)              \
-        __SEM_DEBUG_INIT(name)                                          \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name, count)
-
-#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name, 1)
-#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name, 0)
-
-static inline void sema_init(struct semaphore *sem, int val)
-{
-        *sem = (struct semaphore) __SEMAPHORE_INITIALIZER(*sem, val);
-}
-
-static inline void init_MUTEX(struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED(struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-extern void __down(struct semaphore *sem, unsigned long flags);
-extern int  __down_interruptible(struct semaphore *sem, unsigned long flags);
-extern void __up(struct semaphore *sem);
-
-static inline void down(struct semaphore *sem)
-{
-        unsigned long flags;
-        int count;
-
-#if SEMAPHORE_DEBUG
-        CHECK_MAGIC(sem->__magic);
-#endif
-
-        spin_lock_irqsave(&sem->wait_lock, flags);
-        count = atomic_read(&sem->count);
-        if (likely(count > 0)) {
-                atomic_set(&sem->count, count - 1);
-                spin_unlock_irqrestore(&sem->wait_lock, flags);
-        } else {
-                __down(sem, flags);
-        }
-}
-
-static inline int down_interruptible(struct semaphore *sem)
-{
-        unsigned long flags;
-        int count, ret = 0;
-
-#if SEMAPHORE_DEBUG
-        CHECK_MAGIC(sem->__magic);
-#endif
-
-        spin_lock_irqsave(&sem->wait_lock, flags);
-        count = atomic_read(&sem->count);
-        if (likely(count > 0)) {
-                atomic_set(&sem->count, count - 1);
-                spin_unlock_irqrestore(&sem->wait_lock, flags);
-        } else {
-                ret = __down_interruptible(sem, flags);
-        }
-        return ret;
-}
-
-/*
- * non-blockingly attempt to down() a semaphore.
- * - returns zero if we acquired it
- */
-static inline int down_trylock(struct semaphore *sem)
-{
-        unsigned long flags;
-        int count, success = 0;
-
-#if SEMAPHORE_DEBUG
-        CHECK_MAGIC(sem->__magic);
-#endif
-
-        spin_lock_irqsave(&sem->wait_lock, flags);
-        count = atomic_read(&sem->count);
-        if (likely(count > 0)) {
-                atomic_set(&sem->count, count - 1);
-                success = 1;
-        }
-        spin_unlock_irqrestore(&sem->wait_lock, flags);
-        return !success;
-}
-
-static inline void up(struct semaphore *sem)
-{
-        unsigned long flags;
-
-#if SEMAPHORE_DEBUG
-        CHECK_MAGIC(sem->__magic);
-#endif
-
-        spin_lock_irqsave(&sem->wait_lock, flags);
-        if (!list_empty(&sem->wait_list))
-                __up(sem);
-        else
-                atomic_set(&sem->count, atomic_read(&sem->count) + 1);
-        spin_unlock_irqrestore(&sem->wait_lock, flags);
-}
-
-static inline int sem_getcount(struct semaphore *sem)
-{
-        return atomic_read(&sem->count);
-}
-
-#endif /* __ASSEMBLY__ */
-
-#endif
+#include <linux/semaphore.h>
diff --git a/include/asm-parisc/ide.h b/include/asm-parisc/ide.h
index be8760fbc8ee..db0c94410095 100644
--- a/include/asm-parisc/ide.h
+++ b/include/asm-parisc/ide.h
@@ -17,8 +17,6 @@
 #define MAX_HWIFS       2
 #endif
 
-#define ide_default_io_ctl(base)        ((base) + 0x206) /* obsolete */
-
 #define ide_request_irq(irq,hand,flg,dev,id)    request_irq((irq),(hand),(flg),(dev),(id))
 #define ide_free_irq(irq,dev_id)                free_irq((irq), (dev_id))
 #define ide_request_region(from,extent,name)    request_region((from), (extent), (name))
diff --git a/include/asm-parisc/semaphore-helper.h b/include/asm-parisc/semaphore-helper.h
deleted file mode 100644
index 387f7c1277a2..000000000000
--- a/include/asm-parisc/semaphore-helper.h
+++ /dev/null
@@ -1,89 +0,0 @@
-#ifndef _ASM_PARISC_SEMAPHORE_HELPER_H
-#define _ASM_PARISC_SEMAPHORE_HELPER_H
-
-/*
- * SMP- and interrupt-safe semaphores helper functions.
- *
- * (C) Copyright 1996 Linus Torvalds
- * (C) Copyright 1999 Andrea Arcangeli
- */
-
-/*
- * These two _must_ execute atomically wrt each other.
- *
- * This is trivially done with load_locked/store_cond,
- * which we have.  Let the rest of the losers suck eggs.
- */
-static __inline__ void wake_one_more(struct semaphore * sem)
-{
-        atomic_inc((atomic_t *)&sem->waking);
-}
-
-static __inline__ int waking_non_zero(struct semaphore *sem)
-{
-        unsigned long flags;
-        int ret = 0;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        if (sem->waking > 0) {
-                sem->waking--;
-                ret = 1;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;
-}
-
-/*
- * waking_non_zero_interruptible:
- *      1       got the lock
- *      0       go to sleep
- *      -EINTR  interrupted
- *
- * We must undo the sem->count down_interruptible() increment while we are
- * protected by the spinlock in order to make atomic this atomic_inc() with the
- * atomic_read() in wake_one_more(), otherwise we can race. -arca
- */
-static __inline__ int waking_non_zero_interruptible(struct semaphore *sem,
-                                                struct task_struct *tsk)
-{
-        unsigned long flags;
-        int ret = 0;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        if (sem->waking > 0) {
-                sem->waking--;
-                ret = 1;
-        } else if (signal_pending(tsk)) {
-                atomic_inc(&sem->count);
-                ret = -EINTR;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;
-}
-
-/*
- * waking_non_zero_trylock:
- *      1       failed to lock
- *      0       got the lock
- *
- * We must undo the sem->count down_trylock() increment while we are
- * protected by the spinlock in order to make atomic this atomic_inc() with the
- * atomic_read() in wake_one_more(), otherwise we can race. -arca
- */
-static __inline__ int waking_non_zero_trylock(struct semaphore *sem)
-{
-        unsigned long flags;
-        int ret = 1;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        if (sem->waking <= 0)
-                atomic_inc(&sem->count);
-        else {
-                sem->waking--;
-                ret = 0;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;
-}
-
-#endif /* _ASM_PARISC_SEMAPHORE_HELPER_H */
diff --git a/include/asm-parisc/semaphore.h b/include/asm-parisc/semaphore.h
index a16271cdc748..d9b2034ed1d2 100644
--- a/include/asm-parisc/semaphore.h
+++ b/include/asm-parisc/semaphore.h
@@ -1,145 +1 @@
-/*    SMP- and interrupt-safe semaphores.
- *    PA-RISC version by Matthew Wilcox
- *
- *    Linux/PA-RISC Project (http://www.parisc-linux.org/)
- *    Copyright (C) 1996 Linus Torvalds
- *    Copyright (C) 1999-2001 Matthew Wilcox < willy at debian d0T org >
- *    Copyright (C) 2000 Grant Grundler < grundler a debian org >
- *
- *    This program is free software; you can redistribute it and/or modify
- *    it under the terms of the GNU General Public License as published by
- *    the Free Software Foundation; either version 2 of the License, or
- *    (at your option) any later version.
- *
- *    This program is distributed in the hope that it will be useful,
- *    but WITHOUT ANY WARRANTY; without even the implied warranty of
- *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *    GNU General Public License for more details.
- *
- *    You should have received a copy of the GNU General Public License
- *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef _ASM_PARISC_SEMAPHORE_H
-#define _ASM_PARISC_SEMAPHORE_H
-
-#include <linux/spinlock.h>
-#include <linux/wait.h>
-#include <linux/rwsem.h>
-
-#include <asm/system.h>
-
-/*
- * The `count' is initialised to the number of people who are allowed to
- * take the lock.  (Normally we want a mutex, so this is `1').  if
- * `count' is positive, the lock can be taken.  if it's 0, no-one is
- * waiting on it.  if it's -1, at least one task is waiting.
- */
-struct semaphore {
-        spinlock_t      sentry;
-        int             count;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name, n)                                \
-{                                                                       \
-        .sentry         = SPIN_LOCK_UNLOCKED,                           \
-        .count          = n,                                            \
-        .wait           = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)    \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
-
-static inline void sema_init (struct semaphore *sem, int val)
-{
-        *sem = (struct semaphore)__SEMAPHORE_INITIALIZER((*sem),val);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-static inline int sem_getcount(struct semaphore *sem)
-{
-        return sem->count;
-}
-
-asmlinkage void __down(struct semaphore * sem);
-asmlinkage int  __down_interruptible(struct semaphore * sem);
-asmlinkage void __up(struct semaphore * sem);
-
-/* Semaphores can be `tried' from irq context.  So we have to disable
- * interrupts while we're messing with the semaphore.  Sorry.
- */
-
-static inline void down(struct semaphore * sem)
-{
-        might_sleep();
-        spin_lock_irq(&sem->sentry);
-        if (sem->count > 0) {
-                sem->count--;
-        } else {
-                __down(sem);
-        }
-        spin_unlock_irq(&sem->sentry);
-}
-
-static inline int down_interruptible(struct semaphore * sem)
-{
-        int ret = 0;
-        might_sleep();
-        spin_lock_irq(&sem->sentry);
-        if (sem->count > 0) {
-                sem->count--;
-        } else {
-                ret = __down_interruptible(sem);
-        }
-        spin_unlock_irq(&sem->sentry);
-        return ret;
-}
-
-/*
- * down_trylock returns 0 on success, 1 if we failed to get the lock.
- * May not sleep, but must preserve irq state
- */
-static inline int down_trylock(struct semaphore * sem)
-{
-        unsigned long flags;
-        int count;
-
-        spin_lock_irqsave(&sem->sentry, flags);
-        count = sem->count - 1;
-        if (count >= 0)
-                sem->count = count;
-        spin_unlock_irqrestore(&sem->sentry, flags);
-        return (count < 0);
-}
-
-/*
- * Note! This is subtle. We jump to wake people up only if
- * the semaphore was negative (== somebody was waiting on it).
- */
-static inline void up(struct semaphore * sem)
-{
-        unsigned long flags;
-
-        spin_lock_irqsave(&sem->sentry, flags);
-        if (sem->count < 0) {
-                __up(sem);
-        } else {
-                sem->count++;
-        }
-        spin_unlock_irqrestore(&sem->sentry, flags);
-}
-
-#endif /* _ASM_PARISC_SEMAPHORE_H */
+#include <linux/semaphore.h>
diff --git a/include/asm-powerpc/ide.h b/include/asm-powerpc/ide.h
index 6d50310ecaea..3d90bf7d3d73 100644
--- a/include/asm-powerpc/ide.h
+++ b/include/asm-powerpc/ide.h
@@ -31,39 +31,48 @@
 #include <linux/hdreg.h>
 #include <linux/ioport.h>
 
-struct ide_machdep_calls {
-        int         (*default_irq)(unsigned long base);
-        unsigned long (*default_io_base)(int index);
-        void        (*ide_init_hwif)(hw_regs_t *hw,
-                                     unsigned long data_port,
-                                     unsigned long ctrl_port,
-                                     int *irq);
-};
-
-extern struct ide_machdep_calls ppc_ide_md;
-
-#define IDE_ARCH_OBSOLETE_DEFAULTS
-
+/* FIXME: use ide_platform host driver */
 static __inline__ int ide_default_irq(unsigned long base)
 {
-        if (ppc_ide_md.default_irq)
-                return ppc_ide_md.default_irq(base);
+#ifdef CONFIG_PPLUS
+        switch (base) {
+        case 0x1f0:     return 14;
+        case 0x170:     return 15;
+        }
+#endif
+#ifdef CONFIG_PPC_PREP
+        switch (base) {
+        case 0x1f0:     return 13;
+        case 0x170:     return 13;
+        case 0x1e8:     return 11;
+        case 0x168:     return 10;
+        case 0xfff0:    return 14;      /* MCP(N)750 ide0 */
+        case 0xffe0:    return 15;      /* MCP(N)750 ide1 */
+        }
+#endif
         return 0;
 }
 
+/* FIXME: use ide_platform host driver */
 static __inline__ unsigned long ide_default_io_base(int index)
 {
-        if (ppc_ide_md.default_io_base)
-                return ppc_ide_md.default_io_base(index);
+#ifdef CONFIG_PPLUS
+        switch (index) {
+        case 0:         return 0x1f0;
+        case 1:         return 0x170;
+        }
+#endif
+#ifdef CONFIG_PPC_PREP
+        switch (index) {
+        case 0:         return 0x1f0;
+        case 1:         return 0x170;
+        case 2:         return 0x1e8;
+        case 3:         return 0x168;
+        }
+#endif
         return 0;
 }
 
-#ifdef CONFIG_PCI
-#define ide_init_default_irq(base)      (0)
-#else
-#define ide_init_default_irq(base)      ide_default_irq(base)
-#endif
-
 #ifdef CONFIG_BLK_DEV_MPC8xx_IDE
 #define IDE_ARCH_ACK_INTR  1
 #define ide_ack_intr(hwif) ((hwif)->ack_intr ? (hwif)->ack_intr(hwif) : 1)
@@ -71,8 +80,6 @@ static __inline__ unsigned long ide_default_io_base(int index)
 
 #endif /* __powerpc64__ */
 
-#define ide_default_io_ctl(base)        ((base) + 0x206) /* obsolete */
-
 #endif /* __KERNEL__ */
 
 #endif /* _ASM_POWERPC_IDE_H */
diff --git a/include/asm-powerpc/mediabay.h b/include/asm-powerpc/mediabay.h
index de83fe196309..df111c362a7f 100644
--- a/include/asm-powerpc/mediabay.h
+++ b/include/asm-powerpc/mediabay.h
@@ -22,10 +22,14 @@ int check_media_bay(struct device_node *which_bay, int what);
 /* Number of bays in the machine or 0 */
 extern int media_bay_count;
 
+#ifdef CONFIG_BLK_DEV_IDE_PMAC
+#include <linux/ide.h>
+
 int check_media_bay_by_base(unsigned long base, int what);
 /* called by IDE PMAC host driver to register IDE controller for media bay */
 int media_bay_set_ide_infos(struct device_node *which_bay, unsigned long base,
-                            int irq, int index);
+                            int irq, ide_hwif_t *hwif);
+#endif
 
 #endif /* __KERNEL__ */
 #endif /* _PPC_MEDIABAY_H */
diff --git a/include/asm-powerpc/semaphore.h b/include/asm-powerpc/semaphore.h
index 48dd32e07749..d9b2034ed1d2 100644
--- a/include/asm-powerpc/semaphore.h
+++ b/include/asm-powerpc/semaphore.h
@@ -1,94 +1 @@
-#ifndef _ASM_POWERPC_SEMAPHORE_H
-#define _ASM_POWERPC_SEMAPHORE_H
-
-/*
- * Remove spinlock-based RW semaphores; RW semaphore definitions are
- * now in rwsem.h and we use the generic lib/rwsem.c implementation.
- * Rework semaphores to use atomic_dec_if_positive.
- * -- Paul Mackerras (paulus@samba.org)
- */
-
-#ifdef __KERNEL__
-
-#include <asm/atomic.h>
-#include <asm/system.h>
-#include <linux/wait.h>
-#include <linux/rwsem.h>
-
-struct semaphore {
-        /*
-         * Note that any negative value of count is equivalent to 0,
-         * but additionally indicates that some process(es) might be
-         * sleeping on `wait'.
-         */
-        atomic_t count;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name, n)                                \
-{                                                                       \
-        .count          = ATOMIC_INIT(n),                               \
-        .wait           = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)    \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name, count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name)             __DECLARE_SEMAPHORE_GENERIC(name, 1)
-
-static inline void sema_init (struct semaphore *sem, int val)
-{
-        atomic_set(&sem->count, val);
-        init_waitqueue_head(&sem->wait);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-extern void __down(struct semaphore * sem);
-extern int  __down_interruptible(struct semaphore * sem);
-extern void __up(struct semaphore * sem);
-
-static inline void down(struct semaphore * sem)
-{
-        might_sleep();
-
-        /*
-         * Try to get the semaphore, take the slow path if we fail.
-         */
-        if (unlikely(atomic_dec_return(&sem->count) < 0))
-                __down(sem);
-}
-
-static inline int down_interruptible(struct semaphore * sem)
-{
-        int ret = 0;
-
-        might_sleep();
-
-        if (unlikely(atomic_dec_return(&sem->count) < 0))
-                ret = __down_interruptible(sem);
-        return ret;
-}
-
-static inline int down_trylock(struct semaphore * sem)
-{
-        return atomic_dec_if_positive(&sem->count) < 0;
-}
-
-static inline void up(struct semaphore * sem)
-{
-        if (unlikely(atomic_inc_return(&sem->count) <= 0))
-                __up(sem);
-}
-
-#endif /* __KERNEL__ */
-
-#endif /* _ASM_POWERPC_SEMAPHORE_H */
+#include <linux/semaphore.h>
diff --git a/include/asm-s390/cio.h b/include/asm-s390/cio.h
index 123b557c3ff4..0818ecd30ca6 100644
--- a/include/asm-s390/cio.h
+++ b/include/asm-s390/cio.h
@@ -397,6 +397,10 @@ struct cio_iplinfo {
 
 extern int cio_get_iplinfo(struct cio_iplinfo *iplinfo);
 
+/* Function from drivers/s390/cio/chsc.c */
+int chsc_sstpc(void *page, unsigned int op, u16 ctrl);
+int chsc_sstpi(void *page, void *result, size_t size);
+
 #endif
 
 #endif
diff --git a/include/asm-s390/cpu.h b/include/asm-s390/cpu.h
index 352dde194f3c..e5a6a9ba3adf 100644
--- a/include/asm-s390/cpu.h
+++ b/include/asm-s390/cpu.h
@@ -22,4 +22,12 @@ struct s390_idle_data {
 
 DECLARE_PER_CPU(struct s390_idle_data, s390_idle);
 
+void s390_idle_leave(void);
+
+static inline void s390_idle_check(void)
+{
+        if ((&__get_cpu_var(s390_idle))->in_idle)
+                s390_idle_leave();
+}
+
 #endif /* _ASM_S390_CPU_H_ */
diff --git a/include/asm-s390/debug.h b/include/asm-s390/debug.h
index c00dd2b3dc50..335baf4fc64f 100644
--- a/include/asm-s390/debug.h
+++ b/include/asm-s390/debug.h
@@ -73,6 +73,7 @@ typedef struct debug_info {
         struct dentry* debugfs_entries[DEBUG_MAX_VIEWS];
         struct debug_view* views[DEBUG_MAX_VIEWS];      
         char name[DEBUG_MAX_NAME_LEN];
+        mode_t mode;
 } debug_info_t;
 
 typedef int (debug_header_proc_t) (debug_info_t* id,
@@ -122,6 +123,10 @@ debug_entry_t* debug_exception_common(debug_info_t* id, int level,
 debug_info_t* debug_register(char* name, int pages, int nr_areas,
                              int buf_size);
 
+debug_info_t *debug_register_mode(char *name, int pages, int nr_areas,
+                                  int buf_size, mode_t mode, uid_t uid,
+                                  gid_t gid);
+
 void debug_unregister(debug_info_t* id);
 
 void debug_set_level(debug_info_t* id, int new_level);
diff --git a/include/asm-s390/extmem.h b/include/asm-s390/extmem.h
index c8802c934b74..33837d756184 100644
--- a/include/asm-s390/extmem.h
+++ b/include/asm-s390/extmem.h
@@ -22,11 +22,12 @@
 #define SEGMENT_SHARED 0
 #define SEGMENT_EXCLUSIVE 1
 
-extern int segment_load (char *name,int segtype,unsigned long *addr,unsigned long *length);
-extern void segment_unload(char *name);
-extern void segment_save(char *name);
-extern int segment_type (char* name);
-extern int segment_modify_shared (char *name, int do_nonshared);
+int segment_load (char *name, int segtype, unsigned long *addr, unsigned long *length);
+void segment_unload(char *name);
+void segment_save(char *name);
+int segment_type (char* name);
+int segment_modify_shared (char *name, int do_nonshared);
+void segment_warning(int rc, char *seg_name);
 
 #endif
 #endif
diff --git a/include/asm-s390/hardirq.h b/include/asm-s390/hardirq.h
index 31beb18cb3d1..4b7cb964ff35 100644
--- a/include/asm-s390/hardirq.h
+++ b/include/asm-s390/hardirq.h
@@ -32,6 +32,6 @@ typedef struct {
 
 #define HARDIRQ_BITS    8
 
-extern void account_ticks(u64 time);
+void clock_comparator_work(void);
 
 #endif /* __ASM_HARDIRQ_H */
diff --git a/include/asm-s390/lowcore.h b/include/asm-s390/lowcore.h
index 801a6fd35b5b..5de3efb31445 100644
--- a/include/asm-s390/lowcore.h
+++ b/include/asm-s390/lowcore.h
@@ -56,6 +56,8 @@
 #define __LC_IO_INT_WORD                0x0C0
 #define __LC_MCCK_CODE                  0x0E8
 
+#define __LC_LAST_BREAK                 0x110
+
 #define __LC_RETURN_PSW                 0x200
 
 #define __LC_SAVE_AREA                  0xC00
@@ -80,7 +82,6 @@
 #define __LC_CPUID                      0xC60
 #define __LC_CPUADDR                    0xC68
 #define __LC_IPLDEV                     0xC7C
-#define __LC_JIFFY_TIMER                0xC80
 #define __LC_CURRENT                    0xC90
 #define __LC_INT_CLOCK                  0xC98
 #else /* __s390x__ */
@@ -103,7 +104,6 @@
 #define __LC_CPUID                      0xD80
 #define __LC_CPUADDR                    0xD88
 #define __LC_IPLDEV                     0xDB8
-#define __LC_JIFFY_TIMER                0xDC0
 #define __LC_CURRENT                    0xDD8
 #define __LC_INT_CLOCK                  0xDE8
 #endif /* __s390x__ */
@@ -276,7 +276,7 @@ struct _lowcore
         /* entry.S sensitive area end */
 
         /* SMP info area: defined by DJB */
-        __u64        jiffy_timer;              /* 0xc80 */
+        __u64        clock_comparator;         /* 0xc80 */
         __u32        ext_call_fast;            /* 0xc88 */
         __u32        percpu_offset;            /* 0xc8c */
         __u32        current_task;             /* 0xc90 */
@@ -368,11 +368,12 @@ struct _lowcore
         /* entry.S sensitive area end */
 
         /* SMP info area: defined by DJB */
-        __u64        jiffy_timer;              /* 0xdc0 */
+        __u64        clock_comparator;         /* 0xdc0 */
         __u64        ext_call_fast;            /* 0xdc8 */
         __u64        percpu_offset;            /* 0xdd0 */
         __u64        current_task;             /* 0xdd8 */
-        __u64        softirq_pending;          /* 0xde0 */
+        __u32        softirq_pending;          /* 0xde0 */
+        __u32        pad_0x0de4;               /* 0xde4 */
         __u64        int_clock;                /* 0xde8 */
         __u8         pad12[0xe00-0xdf0];       /* 0xdf0 */
 
diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h
index 51d88912aa20..8eaf343a12a8 100644
--- a/include/asm-s390/processor.h
+++ b/include/asm-s390/processor.h
@@ -175,6 +175,13 @@ extern void task_show_regs(struct seq_file *m, struct task_struct *task);
 extern void show_registers(struct pt_regs *regs);
 extern void show_code(struct pt_regs *regs);
 extern void show_trace(struct task_struct *task, unsigned long *sp);
+#ifdef CONFIG_64BIT
+extern void show_last_breaking_event(struct pt_regs *regs);
+#else
+static inline void show_last_breaking_event(struct pt_regs *regs)
+{
+}
+#endif
 
 unsigned long get_wchan(struct task_struct *p);
 #define task_pt_regs(tsk) ((struct pt_regs *) \
diff --git a/include/asm-s390/semaphore.h b/include/asm-s390/semaphore.h
index 0e7001ad8392..d9b2034ed1d2 100644
--- a/include/asm-s390/semaphore.h
+++ b/include/asm-s390/semaphore.h
@@ -1,107 +1 @@
-/*
- *  include/asm-s390/semaphore.h
- *
- *  S390 version
- *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- *
- *  Derived from "include/asm-i386/semaphore.h"
- *    (C) Copyright 1996 Linus Torvalds
- */
-
-#ifndef _S390_SEMAPHORE_H
-#define _S390_SEMAPHORE_H
-
-#include <asm/system.h>
-#include <asm/atomic.h>
-#include <linux/wait.h>
-#include <linux/rwsem.h>
-
-struct semaphore {
-        /*
-         * Note that any negative value of count is equivalent to 0,
-         * but additionally indicates that some process(es) might be
-         * sleeping on `wait'.
-         */
-        atomic_t count;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name,count) \
-        { ATOMIC_INIT(count), __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) }
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
-
-static inline void sema_init (struct semaphore *sem, int val)
-{
-        atomic_set(&sem->count, val);
-        init_waitqueue_head(&sem->wait);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-asmlinkage void __down(struct semaphore * sem);
-asmlinkage int  __down_interruptible(struct semaphore * sem);
-asmlinkage int  __down_trylock(struct semaphore * sem);
-asmlinkage void __up(struct semaphore * sem);
-
-static inline void down(struct semaphore * sem)
-{
-        might_sleep();
-        if (atomic_dec_return(&sem->count) < 0)
-                __down(sem);
-}
-
-static inline int down_interruptible(struct semaphore * sem)
-{
-        int ret = 0;
-
-        might_sleep();
-        if (atomic_dec_return(&sem->count) < 0)
-                ret = __down_interruptible(sem);
-        return ret;
-}
-
-static inline int down_trylock(struct semaphore * sem)
-{
-        int old_val, new_val;
-
-        /*
-         * This inline assembly atomically implements the equivalent
-         * to the following C code:
-         *   old_val = sem->count.counter;
-         *   if ((new_val = old_val) > 0)
-         *       sem->count.counter = --new_val;
-         * In the ppc code this is called atomic_dec_if_positive.
-         */
-        asm volatile(
-                "       l       %0,0(%3)\n"
-                "0:     ltr     %1,%0\n"
-                "       jle     1f\n"
-                "       ahi     %1,-1\n"
-                "       cs      %0,%1,0(%3)\n"
-                "       jl      0b\n"
-                "1:"
-                : "=&d" (old_val), "=&d" (new_val), "=m" (sem->count.counter)
-                : "a" (&sem->count.counter), "m" (sem->count.counter)
-                : "cc", "memory");
-        return old_val <= 0;
-}
-
-static inline void up(struct semaphore * sem)
-{
-        if (atomic_inc_return(&sem->count) <= 0)
-                __up(sem);
-}
-
-#endif
+#include <linux/semaphore.h>
diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h
index c7b74326a527..6f3821a6a902 100644
--- a/include/asm-s390/smp.h
+++ b/include/asm-s390/smp.h
@@ -90,6 +90,9 @@ extern void __cpu_die (unsigned int cpu);
 extern void cpu_die (void) __attribute__ ((noreturn));
 extern int __cpu_up (unsigned int cpu);
 
+extern struct mutex smp_cpu_state_mutex;
+extern int smp_cpu_polarization[];
+
 extern int smp_call_function_mask(cpumask_t mask, void (*func)(void *),
         void *info, int wait);
 #endif
diff --git a/include/asm-s390/sysinfo.h b/include/asm-s390/sysinfo.h
new file mode 100644
index 000000000000..abe10ae15e46
--- /dev/null
+++ b/include/asm-s390/sysinfo.h
@@ -0,0 +1,116 @@
+/*
+ * definition for store system information stsi
+ *
+ * Copyright IBM Corp. 2001,2008
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License (version 2 only)
+ * as published by the Free Software Foundation.
+ *
+ *    Author(s): Ulrich Weigand <weigand@de.ibm.com>
+ *               Christian Borntraeger <borntraeger@de.ibm.com>
+ */
+
+struct sysinfo_1_1_1 {
+        char reserved_0[32];
+        char manufacturer[16];
+        char type[4];
+        char reserved_1[12];
+        char model_capacity[16];
+        char sequence[16];
+        char plant[4];
+        char model[16];
+        char model_perm_cap[16];
+        char model_temp_cap[16];
+        char model_cap_rating[4];
+        char model_perm_cap_rating[4];
+        char model_temp_cap_rating[4];
+};
+
+struct sysinfo_1_2_1 {
+        char reserved_0[80];
+        char sequence[16];
+        char plant[4];
+        char reserved_1[2];
+        unsigned short cpu_address;
+};
+
+struct sysinfo_1_2_2 {
+        char format;
+        char reserved_0[1];
+        unsigned short acc_offset;
+        char reserved_1[24];
+        unsigned int secondary_capability;
+        unsigned int capability;
+        unsigned short cpus_total;
+        unsigned short cpus_configured;
+        unsigned short cpus_standby;
+        unsigned short cpus_reserved;
+        unsigned short adjustment[0];
+};
+
+struct sysinfo_1_2_2_extension {
+        unsigned int alt_capability;
+        unsigned short alt_adjustment[0];
+};
+
+struct sysinfo_2_2_1 {
+        char reserved_0[80];
+        char sequence[16];
+        char plant[4];
+        unsigned short cpu_id;
+        unsigned short cpu_address;
+};
+
+struct sysinfo_2_2_2 {
+        char reserved_0[32];
+        unsigned short lpar_number;
+        char reserved_1;
+        unsigned char characteristics;
+        unsigned short cpus_total;
+        unsigned short cpus_configured;
+        unsigned short cpus_standby;
+        unsigned short cpus_reserved;
+        char name[8];
+        unsigned int caf;
+        char reserved_2[16];
+        unsigned short cpus_dedicated;
+        unsigned short cpus_shared;
+};
+
+#define LPAR_CHAR_DEDICATED     (1 << 7)
+#define LPAR_CHAR_SHARED        (1 << 6)
+#define LPAR_CHAR_LIMITED       (1 << 5)
+
+struct sysinfo_3_2_2 {
+        char reserved_0[31];
+        unsigned char count;
+        struct {
+                char reserved_0[4];
+                unsigned short cpus_total;
+                unsigned short cpus_configured;
+                unsigned short cpus_standby;
+                unsigned short cpus_reserved;
+                char name[8];
+                unsigned int caf;
+                char cpi[16];
+                char reserved_1[24];
+
+        } vm[8];
+};
+
+static inline int stsi(void *sysinfo, int fc, int sel1, int sel2)
+{
+        register int r0 asm("0") = (fc << 28) | sel1;
+        register int r1 asm("1") = sel2;
+
+        asm volatile(
+                "   stsi 0(%2)\n"
+                "0: jz   2f\n"
+                "1: lhi  %0,%3\n"
+                "2:\n"
+                EX_TABLE(0b, 1b)
+                : "+d" (r0) : "d" (r1), "a" (sysinfo), "K" (-ENOSYS)
+                : "cc", "memory");
+        return r0;
+}
diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h
index 15aba30601a3..92098df4d6e3 100644
--- a/include/asm-s390/system.h
+++ b/include/asm-s390/system.h
@@ -406,6 +406,8 @@ __set_psw_mask(unsigned long mask)
 #define local_mcck_enable()  __set_psw_mask(psw_kernel_bits)
 #define local_mcck_disable() __set_psw_mask(psw_kernel_bits & ~PSW_MASK_MCHECK)
 
+int stfle(unsigned long long *list, int doublewords);
+
 #ifdef CONFIG_SMP
 
 extern void smp_ctl_set_bit(int cr, int bit);
diff --git a/include/asm-s390/timex.h b/include/asm-s390/timex.h
index 98229db24314..d744c3d62de5 100644
--- a/include/asm-s390/timex.h
+++ b/include/asm-s390/timex.h
@@ -62,16 +62,18 @@ static inline unsigned long long get_clock (void)
         return clk;
 }
 
-static inline void get_clock_extended(void *dest)
+static inline unsigned long long get_clock_xt(void)
 {
-        typedef struct { unsigned long long clk[2]; } __clock_t;
+        unsigned char clk[16];
 
 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
-        asm volatile("stcke %0" : "=Q" (*((__clock_t *)dest)) : : "cc");
+        asm volatile("stcke %0" : "=Q" (clk) : : "cc");
 #else /* __GNUC__ */
-        asm volatile("stcke 0(%1)" : "=m" (*((__clock_t *)dest))
-                                   : "a" ((__clock_t *)dest) : "cc");
+        asm volatile("stcke 0(%1)" : "=m" (clk)
+                                   : "a" (clk) : "cc");
 #endif /* __GNUC__ */
+
+        return *((unsigned long long *)&clk[1]);
 }
 
 static inline cycles_t get_cycles(void)
@@ -81,5 +83,6 @@ static inline cycles_t get_cycles(void)
 
 int get_sync_clock(unsigned long long *clock);
 void init_cpu_timer(void);
+unsigned long long monotonic_clock(void);
 
 #endif
diff --git a/include/asm-s390/tlbflush.h b/include/asm-s390/tlbflush.h
index 35fb4f9127b2..9e57a93d7de1 100644
--- a/include/asm-s390/tlbflush.h
+++ b/include/asm-s390/tlbflush.h
@@ -13,12 +13,14 @@ static inline void __tlb_flush_local(void)
         asm volatile("ptlb" : : : "memory");
 }
 
+#ifdef CONFIG_SMP
 /*
  * Flush all tlb entries on all cpus.
  */
+void smp_ptlb_all(void);
+
 static inline void __tlb_flush_global(void)
 {
-        extern void smp_ptlb_all(void);
         register unsigned long reg2 asm("2");
         register unsigned long reg3 asm("3");
         register unsigned long reg4 asm("4");
@@ -39,6 +41,25 @@ static inline void __tlb_flush_global(void)
                 : : "d" (reg2), "d" (reg3), "d" (reg4), "m" (dummy) : "cc" );
 }
 
+static inline void __tlb_flush_full(struct mm_struct *mm)
+{
+        cpumask_t local_cpumask;
+
+        preempt_disable();
+        /*
+         * If the process only ran on the local cpu, do a local flush.
+         */
+        local_cpumask = cpumask_of_cpu(smp_processor_id());
+        if (cpus_equal(mm->cpu_vm_mask, local_cpumask))
+                __tlb_flush_local();
+        else
+                __tlb_flush_global();
+        preempt_enable();
+}
+#else
+#define __tlb_flush_full(mm)    __tlb_flush_local()
+#endif
+
 /*
  * Flush all tlb entries of a page table on all cpus.
  */
@@ -51,8 +72,6 @@ static inline void __tlb_flush_idte(unsigned long asce)
 
 static inline void __tlb_flush_mm(struct mm_struct * mm)
 {
-        cpumask_t local_cpumask;
-
         if (unlikely(cpus_empty(mm->cpu_vm_mask)))
                 return;
         /*
@@ -69,16 +88,7 @@ static inline void __tlb_flush_mm(struct mm_struct * mm)
                                  mm->context.asce_bits);
                 return;
         }
-        preempt_disable();
-        /*
-         * If the process only ran on the local cpu, do a local flush.
-         */
-        local_cpumask = cpumask_of_cpu(smp_processor_id());
-        if (cpus_equal(mm->cpu_vm_mask, local_cpumask))
-                __tlb_flush_local();
-        else
-                __tlb_flush_global();
-        preempt_enable();
+        __tlb_flush_full(mm);
 }
 
 static inline void __tlb_flush_mm_cond(struct mm_struct * mm)
diff --git a/include/asm-s390/topology.h b/include/asm-s390/topology.h
index 613aa64019da..8e97b06f298a 100644
--- a/include/asm-s390/topology.h
+++ b/include/asm-s390/topology.h
@@ -1,6 +1,29 @@
 #ifndef _ASM_S390_TOPOLOGY_H
 #define _ASM_S390_TOPOLOGY_H
 
+#include <linux/cpumask.h>
+
+#define mc_capable()    (1)
+
+cpumask_t cpu_coregroup_map(unsigned int cpu);
+
+int topology_set_cpu_management(int fc);
+void topology_schedule_update(void);
+
+#define POLARIZATION_UNKNWN     (-1)
+#define POLARIZATION_HRZ        (0)
+#define POLARIZATION_VL         (1)
+#define POLARIZATION_VM         (2)
+#define POLARIZATION_VH         (3)
+
+#ifdef CONFIG_SMP
+void s390_init_cpu_topology(void);
+#else
+static inline void s390_init_cpu_topology(void)
+{
+};
+#endif
+
 #include <asm-generic/topology.h>
 
 #endif /* _ASM_S390_TOPOLOGY_H */
diff --git a/include/asm-sh/ide.h b/include/asm-sh/ide.h
index 9f8e9142dc33..58e0bdd52be4 100644
--- a/include/asm-sh/ide.h
+++ b/include/asm-sh/ide.h
@@ -14,9 +14,6 @@
 
 #ifdef __KERNEL__
 
-
-#define ide_default_io_ctl(base)        (0)
-
 #include <asm-generic/ide_iops.h>
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-sh/semaphore-helper.h b/include/asm-sh/semaphore-helper.h
deleted file mode 100644
index bd8230c369ca..000000000000
--- a/include/asm-sh/semaphore-helper.h
+++ /dev/null
@@ -1,89 +0,0 @@
-#ifndef __ASM_SH_SEMAPHORE_HELPER_H
-#define __ASM_SH_SEMAPHORE_HELPER_H
-
-/*
- * SMP- and interrupt-safe semaphores helper functions.
- *
- * (C) Copyright 1996 Linus Torvalds
- * (C) Copyright 1999 Andrea Arcangeli
- */
-
-/*
- * These two _must_ execute atomically wrt each other.
- *
- * This is trivially done with load_locked/store_cond,
- * which we have.  Let the rest of the losers suck eggs.
- */
-static __inline__ void wake_one_more(struct semaphore * sem)
-{
-        atomic_inc((atomic_t *)&sem->sleepers);
-}
-
-static __inline__ int waking_non_zero(struct semaphore *sem)
-{
-        unsigned long flags;
-        int ret = 0;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        if (sem->sleepers > 0) {
-                sem->sleepers--;
-                ret = 1;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;
-}
-
-/*
- * waking_non_zero_interruptible:
- *      1       got the lock
- *      0       go to sleep
- *      -EINTR  interrupted
- *
- * We must undo the sem->count down_interruptible() increment while we are
- * protected by the spinlock in order to make atomic this atomic_inc() with the
- * atomic_read() in wake_one_more(), otherwise we can race. -arca
- */
-static __inline__ int waking_non_zero_interruptible(struct semaphore *sem,
-                                                struct task_struct *tsk)
-{
-        unsigned long flags;
-        int ret = 0;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        if (sem->sleepers > 0) {
-                sem->sleepers--;
-                ret = 1;
-        } else if (signal_pending(tsk)) {
-                atomic_inc(&sem->count);
-                ret = -EINTR;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;
-}
-
-/*
- * waking_non_zero_trylock:
- *      1       failed to lock
- *      0       got the lock
- *
- * We must undo the sem->count down_trylock() increment while we are
- * protected by the spinlock in order to make atomic this atomic_inc() with the
- * atomic_read() in wake_one_more(), otherwise we can race. -arca
- */
-static __inline__ int waking_non_zero_trylock(struct semaphore *sem)
-{
-        unsigned long flags;
-        int ret = 1;
-
-        spin_lock_irqsave(&semaphore_wake_lock, flags);
-        if (sem->sleepers <= 0)
-                atomic_inc(&sem->count);
-        else {
-                sem->sleepers--;
-                ret = 0;
-        }
-        spin_unlock_irqrestore(&semaphore_wake_lock, flags);
-        return ret;
-}
-
-#endif /* __ASM_SH_SEMAPHORE_HELPER_H */
diff --git a/include/asm-sh/semaphore.h b/include/asm-sh/semaphore.h
index 9e5a37c4dce2..d9b2034ed1d2 100644
--- a/include/asm-sh/semaphore.h
+++ b/include/asm-sh/semaphore.h
@@ -1,115 +1 @@
-#ifndef __ASM_SH_SEMAPHORE_H
-#define __ASM_SH_SEMAPHORE_H
-
-#include <linux/linkage.h>
-
-#ifdef __KERNEL__
-/*
- * SMP- and interrupt-safe semaphores.
- *
- * (C) Copyright 1996 Linus Torvalds
- *
- * SuperH verison by Niibe Yutaka
- *  (Currently no asm implementation but generic C code...)
- */
-
-#include <linux/spinlock.h>
-#include <linux/rwsem.h>
-#include <linux/wait.h>
-
-#include <asm/system.h>
-#include <asm/atomic.h>
-
-struct semaphore {
-        atomic_t count;
-        int sleepers;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name, n)                                \
-{                                                                       \
-        .count          = ATOMIC_INIT(n),                               \
-        .sleepers       = 0,                                            \
-        .wait           = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)    \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
-
-static inline void sema_init (struct semaphore *sem, int val)
-{
-/*
- *      *sem = (struct semaphore)__SEMAPHORE_INITIALIZER((*sem),val);
- *
- * i'd rather use the more flexible initialization above, but sadly
- * GCC 2.7.2.3 emits a bogus warning. EGCS doesn't. Oh well.
- */
-        atomic_set(&sem->count, val);
-        sem->sleepers = 0;
-        init_waitqueue_head(&sem->wait);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-#if 0
-asmlinkage void __down_failed(void /* special register calling convention */);
-asmlinkage int  __down_failed_interruptible(void  /* params in registers */);
-asmlinkage int  __down_failed_trylock(void  /* params in registers */);
-asmlinkage void __up_wakeup(void /* special register calling convention */);
-#endif
-
-asmlinkage void __down(struct semaphore * sem);
-asmlinkage int  __down_interruptible(struct semaphore * sem);
-asmlinkage int  __down_trylock(struct semaphore * sem);
-asmlinkage void __up(struct semaphore * sem);
-
-extern spinlock_t semaphore_wake_lock;
-
-static inline void down(struct semaphore * sem)
-{
-        might_sleep();
-        if (atomic_dec_return(&sem->count) < 0)
-                __down(sem);
-}
-
-static inline int down_interruptible(struct semaphore * sem)
-{
-        int ret = 0;
-
-        might_sleep();
-        if (atomic_dec_return(&sem->count) < 0)
-                ret = __down_interruptible(sem);
-        return ret;
-}
-
-static inline int down_trylock(struct semaphore * sem)
-{
-        int ret = 0;
-
-        if (atomic_dec_return(&sem->count) < 0)
-                ret = __down_trylock(sem);
-        return ret;
-}
-
-/*
- * Note! This is subtle. We jump to wake people up only if
- * the semaphore was negative (== somebody was waiting on it).
- */
-static inline void up(struct semaphore * sem)
-{
-        if (atomic_inc_return(&sem->count) <= 0)
-                __up(sem);
-}
-
-#endif
-#endif /* __ASM_SH_SEMAPHORE_H */
+#include <linux/semaphore.h>
diff --git a/include/asm-sparc/ide.h b/include/asm-sparc/ide.h
index 4076cb5d1581..afd1736ed480 100644
--- a/include/asm-sparc/ide.h
+++ b/include/asm-sparc/ide.h
@@ -17,8 +17,6 @@
 #undef  MAX_HWIFS
 #define MAX_HWIFS       2
 
-#define ide_default_io_ctl(base)        ((base) + 0x206) /* obsolete */
-
 #define __ide_insl(data_reg, buffer, wcount) \
         __ide_insw(data_reg, buffer, (wcount)<<1)
 #define __ide_outsl(data_reg, buffer, wcount) \
diff --git a/include/asm-sparc/semaphore.h b/include/asm-sparc/semaphore.h
index 8018f9f4d497..d9b2034ed1d2 100644
--- a/include/asm-sparc/semaphore.h
+++ b/include/asm-sparc/semaphore.h
@@ -1,192 +1 @@
-#ifndef _SPARC_SEMAPHORE_H
-#define _SPARC_SEMAPHORE_H
-
-/* Dinky, good for nothing, just barely irq safe, Sparc semaphores. */
-
-#ifdef __KERNEL__
-
-#include <asm/atomic.h>
-#include <linux/wait.h>
-#include <linux/rwsem.h>
-
-struct semaphore {
-        atomic24_t count;
-        int sleepers;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name, n)                                \
-{                                                                       \
-        .count          = ATOMIC24_INIT(n),                             \
-        .sleepers       = 0,                                            \
-        .wait           = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)    \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
-
-static inline void sema_init (struct semaphore *sem, int val)
-{
-        atomic24_set(&sem->count, val);
-        sem->sleepers = 0;
-        init_waitqueue_head(&sem->wait);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-extern void __down(struct semaphore * sem);
-extern int __down_interruptible(struct semaphore * sem);
-extern int __down_trylock(struct semaphore * sem);
-extern void __up(struct semaphore * sem);
-
-static inline void down(struct semaphore * sem)
-{
-        register volatile int *ptr asm("g1");
-        register int increment asm("g2");
-
-        might_sleep();
-
-        ptr = &(sem->count.counter);
-        increment = 1;
-
-        __asm__ __volatile__(
-        "mov    %%o7, %%g4\n\t"
-        "call   ___atomic24_sub\n\t"
-        " add   %%o7, 8, %%o7\n\t"
-        "tst    %%g2\n\t"
-        "bl     2f\n\t"
-        " nop\n"
-        "1:\n\t"
-        ".subsection 2\n"
-        "2:\n\t"
-        "save   %%sp, -64, %%sp\n\t"
-        "mov    %%g1, %%l1\n\t"
-        "mov    %%g5, %%l5\n\t"
-        "call   %3\n\t"
-        " mov   %%g1, %%o0\n\t"
-        "mov    %%l1, %%g1\n\t"
-        "ba     1b\n\t"
-        " restore %%l5, %%g0, %%g5\n\t"
-        ".previous\n"
-        : "=&r" (increment)
-        : "0" (increment), "r" (ptr), "i" (__down)
-        : "g3", "g4", "g7", "memory", "cc");
-}
-
-static inline int down_interruptible(struct semaphore * sem)
-{
-        register volatile int *ptr asm("g1");
-        register int increment asm("g2");
-
-        might_sleep();
-
-        ptr = &(sem->count.counter);
-        increment = 1;
-
-        __asm__ __volatile__(
-        "mov    %%o7, %%g4\n\t"
-        "call   ___atomic24_sub\n\t"
-        " add   %%o7, 8, %%o7\n\t"
-        "tst    %%g2\n\t"
-        "bl     2f\n\t"
-        " clr   %%g2\n"
-        "1:\n\t"
-        ".subsection 2\n"
-        "2:\n\t"
-        "save   %%sp, -64, %%sp\n\t"
-        "mov    %%g1, %%l1\n\t"
-        "mov    %%g5, %%l5\n\t"
-        "call   %3\n\t"
-        " mov   %%g1, %%o0\n\t"
-        "mov    %%l1, %%g1\n\t"
-        "mov    %%l5, %%g5\n\t"
-        "ba     1b\n\t"
-        " restore %%o0, %%g0, %%g2\n\t"
-        ".previous\n"
-        : "=&r" (increment)
-        : "0" (increment), "r" (ptr), "i" (__down_interruptible)
-        : "g3", "g4", "g7", "memory", "cc");
-
-        return increment;
-}
-
-static inline int down_trylock(struct semaphore * sem)
-{
-        register volatile int *ptr asm("g1");
-        register int increment asm("g2");
-
-        ptr = &(sem->count.counter);
-        increment = 1;
-
-        __asm__ __volatile__(
-        "mov    %%o7, %%g4\n\t"
-        "call   ___atomic24_sub\n\t"
-        " add   %%o7, 8, %%o7\n\t"
-        "tst    %%g2\n\t"
-        "bl     2f\n\t"
-        " clr   %%g2\n"
-        "1:\n\t"
-        ".subsection 2\n"
-        "2:\n\t"
-        "save   %%sp, -64, %%sp\n\t"
-        "mov    %%g1, %%l1\n\t"
-        "mov    %%g5, %%l5\n\t"
-        "call   %3\n\t"
-        " mov   %%g1, %%o0\n\t"
-        "mov    %%l1, %%g1\n\t"
-        "mov    %%l5, %%g5\n\t"
-        "ba     1b\n\t"
-        " restore %%o0, %%g0, %%g2\n\t"
-        ".previous\n"
-        : "=&r" (increment)
-        : "0" (increment), "r" (ptr), "i" (__down_trylock)
-        : "g3", "g4", "g7", "memory", "cc");
-
-        return increment;
-}
-
-static inline void up(struct semaphore * sem)
-{
-        register volatile int *ptr asm("g1");
-        register int increment asm("g2");
-
-        ptr = &(sem->count.counter);
-        increment = 1;
-
-        __asm__ __volatile__(
-        "mov    %%o7, %%g4\n\t"
-        "call   ___atomic24_add\n\t"
-        " add   %%o7, 8, %%o7\n\t"
-        "tst    %%g2\n\t"
-        "ble    2f\n\t"
-        " nop\n"
-        "1:\n\t"
-        ".subsection 2\n"
-        "2:\n\t"
-        "save   %%sp, -64, %%sp\n\t"
-        "mov    %%g1, %%l1\n\t"
-        "mov    %%g5, %%l5\n\t"
-        "call   %3\n\t"
-        " mov   %%g1, %%o0\n\t"
-        "mov    %%l1, %%g1\n\t"
-        "ba     1b\n\t"
-        " restore %%l5, %%g0, %%g5\n\t"
-        ".previous\n"
-        : "=&r" (increment)
-        : "0" (increment), "r" (ptr), "i" (__up)
-        : "g3", "g4", "g7", "memory", "cc");
-}       
-
-#endif /* __KERNEL__ */
-
-#endif /* !(_SPARC_SEMAPHORE_H) */
+#include <linux/semaphore.h>
diff --git a/include/asm-sparc64/ide.h b/include/asm-sparc64/ide.h
index ac7eb210b941..c5fdabe0b42d 100644
--- a/include/asm-sparc64/ide.h
+++ b/include/asm-sparc64/ide.h
@@ -24,8 +24,6 @@
 # endif
 #endif
 
-#define ide_default_io_ctl(base)        ((base) + 0x206) /* obsolete */
-
 #define __ide_insl(data_reg, buffer, wcount) \
         __ide_insw(data_reg, buffer, (wcount)<<1)
 #define __ide_outsl(data_reg, buffer, wcount) \
diff --git a/include/asm-sparc64/semaphore.h b/include/asm-sparc64/semaphore.h
index 7f7c0c4e024f..d9b2034ed1d2 100644
--- a/include/asm-sparc64/semaphore.h
+++ b/include/asm-sparc64/semaphore.h
@@ -1,53 +1 @@
-#ifndef _SPARC64_SEMAPHORE_H
-#define _SPARC64_SEMAPHORE_H
-
-/* These are actually reasonable on the V9.
- *
- * See asm-ppc/semaphore.h for implementation commentary,
- * only sparc64 specific issues are commented here.
- */
-#ifdef __KERNEL__
-
-#include <asm/atomic.h>
-#include <asm/system.h>
-#include <linux/wait.h>
-#include <linux/rwsem.h>
-
-struct semaphore {
-        atomic_t count;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name, count) \
-        { ATOMIC_INIT(count), \
-          __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) }
-
-#define __DECLARE_SEMAPHORE_GENERIC(name, count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name)             __DECLARE_SEMAPHORE_GENERIC(name, 1)
-
-static inline void sema_init (struct semaphore *sem, int val)
-{
-        atomic_set(&sem->count, val);
-        init_waitqueue_head(&sem->wait);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-extern void up(struct semaphore *sem);
-extern void down(struct semaphore *sem);
-extern int down_trylock(struct semaphore *sem);
-extern int down_interruptible(struct semaphore *sem);
-
-#endif /* __KERNEL__ */
-
-#endif /* !(_SPARC64_SEMAPHORE_H) */
+#include <linux/semaphore.h>
diff --git a/include/asm-um/semaphore.h b/include/asm-um/semaphore.h
index ff13c34de421..d9b2034ed1d2 100644
--- a/include/asm-um/semaphore.h
+++ b/include/asm-um/semaphore.h
@@ -1,6 +1 @@
-#ifndef __UM_SEMAPHORE_H
-#define __UM_SEMAPHORE_H
-
-#include "asm/arch/semaphore.h"
-
-#endif
+#include <linux/semaphore.h>
diff --git a/include/asm-um/tlb.h b/include/asm-um/tlb.h
index 39fc475df6c9..5240fa1c5e08 100644
--- a/include/asm-um/tlb.h
+++ b/include/asm-um/tlb.h
@@ -1,6 +1,7 @@
 #ifndef __UM_TLB_H
 #define __UM_TLB_H
 
+#include <linux/pagemap.h>
 #include <linux/swap.h>
 #include <asm/percpu.h>
 #include <asm/pgalloc.h>
diff --git a/include/asm-v850/semaphore.h b/include/asm-v850/semaphore.h
index 10ed0ccf37df..d9b2034ed1d2 100644
--- a/include/asm-v850/semaphore.h
+++ b/include/asm-v850/semaphore.h
@@ -1,84 +1 @@
-#ifndef __V850_SEMAPHORE_H__
-#define __V850_SEMAPHORE_H__
-
-#include <linux/linkage.h>
-#include <linux/spinlock.h>
-#include <linux/wait.h>
-#include <linux/rwsem.h>
-
-#include <asm/atomic.h>
-
-struct semaphore {
-        atomic_t count;
-        int sleepers;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name,count)                                   \
-        { ATOMIC_INIT (count), 0,                                             \
-          __WAIT_QUEUE_HEAD_INITIALIZER ((name).wait) }
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER (name,count)
-
-#define DECLARE_MUTEX(name)             __DECLARE_SEMAPHORE_GENERIC (name,1)
-
-static inline void sema_init (struct semaphore *sem, int val)
-{
-        *sem = (struct semaphore)__SEMAPHORE_INITIALIZER((*sem),val);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init (sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init (sem, 0);
-}
-
-/*
- * special register calling convention
- */
-asmlinkage void __down_failed (void);
-asmlinkage int  __down_interruptible_failed (void);
-asmlinkage int  __down_trylock_failed (void);
-asmlinkage void __up_wakeup (void);
-
-extern void __down (struct semaphore * sem);
-extern int  __down_interruptible (struct semaphore * sem);
-extern int  __down_trylock (struct semaphore * sem);
-extern void __up (struct semaphore * sem);
-
-static inline void down (struct semaphore * sem)
-{
-        might_sleep();
-        if (atomic_dec_return (&sem->count) < 0)
-                __down (sem);
-}
-
-static inline int down_interruptible (struct semaphore * sem)
-{
-        int ret = 0;
-        might_sleep();
-        if (atomic_dec_return (&sem->count) < 0)
-                ret = __down_interruptible (sem);
-        return ret;
-}
-
-static inline int down_trylock (struct semaphore *sem)
-{
-        int ret = 0;
-        if (atomic_dec_return (&sem->count) < 0)
-                ret = __down_trylock (sem);
-        return ret;
-}
-
-static inline void up (struct semaphore * sem)
-{
-        if (atomic_inc_return (&sem->count) <= 0)
-                __up (sem);
-}
-
-#endif /* __V850_SEMAPHORE_H__ */
+#include <linux/semaphore.h>
diff --git a/include/asm-x86/Kbuild b/include/asm-x86/Kbuild
index 3b8160a2b47e..1e3554596f72 100644
--- a/include/asm-x86/Kbuild
+++ b/include/asm-x86/Kbuild
@@ -10,6 +10,7 @@ header-y += prctl.h
 header-y += ptrace-abi.h
 header-y += sigcontext32.h
 header-y += ucontext.h
+header-y += processor-flags.h
 
 unifdef-y += e820.h
 unifdef-y += ist.h
diff --git a/include/asm-x86/a.out-core.h b/include/asm-x86/a.out-core.h
index d2b6e11d3e97..714207a1c387 100644
--- a/include/asm-x86/a.out-core.h
+++ b/include/asm-x86/a.out-core.h
@@ -29,8 +29,9 @@ static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump)
         dump->magic = CMAGIC;
         dump->start_code = 0;
         dump->start_stack = regs->sp & ~(PAGE_SIZE - 1);
-        dump->u_tsize = ((unsigned long) current->mm->end_code) >> PAGE_SHIFT;
-        dump->u_dsize = ((unsigned long) (current->mm->brk + (PAGE_SIZE-1))) >> PAGE_SHIFT;
+        dump->u_tsize = ((unsigned long)current->mm->end_code) >> PAGE_SHIFT;
+        dump->u_dsize = ((unsigned long)(current->mm->brk + (PAGE_SIZE - 1)))
+                        >> PAGE_SHIFT;
         dump->u_dsize -= dump->u_tsize;
         dump->u_ssize = 0;
         dump->u_debugreg[0] = current->thread.debugreg0;
@@ -43,7 +44,8 @@ static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump)
         dump->u_debugreg[7] = current->thread.debugreg7;
 
         if (dump->start_stack < TASK_SIZE)
-                dump->u_ssize = ((unsigned long) (TASK_SIZE - dump->start_stack)) >> PAGE_SHIFT;
+                dump->u_ssize = ((unsigned long)(TASK_SIZE - dump->start_stack))
+                                >> PAGE_SHIFT;
 
         dump->regs.bx = regs->bx;
         dump->regs.cx = regs->cx;
@@ -55,7 +57,7 @@ static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump)
         dump->regs.ds = (u16)regs->ds;
         dump->regs.es = (u16)regs->es;
         dump->regs.fs = (u16)regs->fs;
-        savesegment(gs,gs);
+        savesegment(gs, gs);
         dump->regs.orig_ax = regs->orig_ax;
         dump->regs.ip = regs->ip;
         dump->regs.cs = (u16)regs->cs;
@@ -63,7 +65,7 @@ static inline void aout_dump_thread(struct pt_regs *regs, struct user *dump)
         dump->regs.sp = regs->sp;
         dump->regs.ss = (u16)regs->ss;
 
-        dump->u_fpvalid = dump_fpu (regs, &dump->i387);
+        dump->u_fpvalid = dump_fpu(regs, &dump->i387);
 }
 
 #endif /* CONFIG_X86_32 */
diff --git a/include/asm-x86/acpi.h b/include/asm-x86/acpi.h
index 7a72d6aa50be..14411c9de46f 100644
--- a/include/asm-x86/acpi.h
+++ b/include/asm-x86/acpi.h
@@ -67,16 +67,16 @@ int __acpi_release_global_lock(unsigned int *lock);
  */
 #define ACPI_DIV_64_BY_32(n_hi, n_lo, d32, q32, r32) \
         asm("divl %2;"                               \
-            :"=a"(q32), "=d"(r32)                    \
-            :"r"(d32),                               \
+            : "=a"(q32), "=d"(r32)                   \
+            : "r"(d32),                              \
              "0"(n_lo), "1"(n_hi))
 
 
 #define ACPI_SHIFT_RIGHT_64(n_hi, n_lo) \
         asm("shrl   $1,%2       ;"      \
             "rcrl   $1,%3;"             \
-            :"=r"(n_hi), "=r"(n_lo)     \
-            :"0"(n_hi), "1"(n_lo))
+            : "=r"(n_hi), "=r"(n_lo)    \
+            : "0"(n_hi), "1"(n_lo))
 
 #ifdef CONFIG_ACPI
 extern int acpi_lapic;
diff --git a/include/asm-x86/alternative.h b/include/asm-x86/alternative.h
index d8bacf3c4b08..1f6a9ca10126 100644
--- a/include/asm-x86/alternative.h
+++ b/include/asm-x86/alternative.h
@@ -66,8 +66,8 @@ extern void alternatives_smp_module_del(struct module *mod);
 extern void alternatives_smp_switch(int smp);
 #else
 static inline void alternatives_smp_module_add(struct module *mod, char *name,
-                                        void *locks, void *locks_end,
-                                        void *text, void *text_end) {}
+                                               void *locks, void *locks_end,
+                                               void *text, void *text_end) {}
 static inline void alternatives_smp_module_del(struct module *mod) {}
 static inline void alternatives_smp_switch(int smp) {}
 #endif  /* CONFIG_SMP */
@@ -148,14 +148,34 @@ struct paravirt_patch_site;
 void apply_paravirt(struct paravirt_patch_site *start,
                     struct paravirt_patch_site *end);
 #else
-static inline void
-apply_paravirt(struct paravirt_patch_site *start,
-               struct paravirt_patch_site *end)
+static inline void apply_paravirt(struct paravirt_patch_site *start,
+                                  struct paravirt_patch_site *end)
 {}
 #define __parainstructions      NULL
 #define __parainstructions_end  NULL
 #endif
 
-extern void text_poke(void *addr, unsigned char *opcode, int len);
+extern void add_nops(void *insns, unsigned int len);
+
+/*
+ * Clear and restore the kernel write-protection flag on the local CPU.
+ * Allows the kernel to edit read-only pages.
+ * Side-effect: any interrupt handler running between save and restore will have
+ * the ability to write to read-only pages.
+ *
+ * Warning:
+ * Code patching in the UP case is safe if NMIs and MCE handlers are stopped and
+ * no thread can be preempted in the instructions being modified (no iret to an
+ * invalid instruction possible) or if the instructions are changed from a
+ * consistent state to another consistent state atomically.
+ * More care must be taken when modifying code in the SMP case because of
+ * Intel's errata.
+ * On the local CPU you need to be protected again NMI or MCE handlers seeing an
+ * inconsistent instruction while you patch.
+ * The _early version expects the memory to already be RW.
+ */
+
+extern void *text_poke(void *addr, const void *opcode, size_t len);
+extern void *text_poke_early(void *addr, const void *opcode, size_t len);
 
 #endif /* _ASM_X86_ALTERNATIVE_H */
diff --git a/include/asm-x86/apic.h b/include/asm-x86/apic.h
index bcfc07fd3661..be9639a9a186 100644
--- a/include/asm-x86/apic.h
+++ b/include/asm-x86/apic.h
@@ -44,7 +44,6 @@ extern int apic_runs_main_timer;
 extern int ioapic_force;
 extern int disable_apic;
 extern int disable_apic_timer;
-extern unsigned boot_cpu_id;
 
 /*
  * Basic functions accessing APICs.
@@ -59,6 +58,8 @@ extern unsigned boot_cpu_id;
 #define setup_secondary_clock setup_secondary_APIC_clock
 #endif
 
+extern int is_vsmp_box(void);
+
 static inline void native_apic_write(unsigned long reg, u32 v)
 {
         *((volatile u32 *)(APIC_BASE + reg)) = v;
@@ -66,7 +67,7 @@ static inline void native_apic_write(unsigned long reg, u32 v)
 
 static inline void native_apic_write_atomic(unsigned long reg, u32 v)
 {
-        (void) xchg((u32*)(APIC_BASE + reg), v);
+        (void)xchg((u32 *)(APIC_BASE + reg), v);
 }
 
 static inline u32 native_apic_read(unsigned long reg)
@@ -123,7 +124,7 @@ extern void enable_NMI_through_LVT0(void);
  * On 32bit this is mach-xxx local
  */
 #ifdef CONFIG_X86_64
-extern void setup_apic_routing(void);
+extern void early_init_lapic_mapping(void);
 #endif
 
 extern u8 setup_APIC_eilvt_mce(u8 vector, u8 msg_type, u8 mask);
diff --git a/include/asm-x86/apicdef.h b/include/asm-x86/apicdef.h
index 550af7a6f88e..6b9008c78731 100644
--- a/include/asm-x86/apicdef.h
+++ b/include/asm-x86/apicdef.h
@@ -12,17 +12,15 @@
 
 #define APIC_ID         0x20
 
-#ifdef CONFIG_X86_64
-# define        APIC_ID_MASK            (0xFFu<<24)
-# define        GET_APIC_ID(x)          (((x)>>24)&0xFFu)
-# define        SET_APIC_ID(x)          (((x)<<24))
-#endif
-
 #define APIC_LVR        0x30
 #define         APIC_LVR_MASK           0xFF00FF
-#define         GET_APIC_VERSION(x)     ((x)&0xFFu)
-#define         GET_APIC_MAXLVT(x)      (((x)>>16)&0xFFu)
-#define         APIC_INTEGRATED(x)      ((x)&0xF0u)
+#define         GET_APIC_VERSION(x)     ((x) & 0xFFu)
+#define         GET_APIC_MAXLVT(x)      (((x) >> 16) & 0xFFu)
+#ifdef CONFIG_X86_32
+#  define       APIC_INTEGRATED(x)      ((x) & 0xF0u)
+#else
+#  define       APIC_INTEGRATED(x)      (1)
+#endif
 #define         APIC_XAPIC(x)           ((x) >= 0x14)
 #define APIC_TASKPRI    0x80
 #define         APIC_TPRI_MASK          0xFFu
@@ -33,16 +31,16 @@
 #define         APIC_EIO_ACK            0x0
 #define APIC_RRR        0xC0
 #define APIC_LDR        0xD0
-#define         APIC_LDR_MASK           (0xFFu<<24)
-#define         GET_APIC_LOGICAL_ID(x)  (((x)>>24)&0xFFu)
-#define         SET_APIC_LOGICAL_ID(x)  (((x)<<24))
+#define         APIC_LDR_MASK           (0xFFu << 24)
+#define         GET_APIC_LOGICAL_ID(x)  (((x) >> 24) & 0xFFu)
+#define         SET_APIC_LOGICAL_ID(x)  (((x) << 24))
 #define         APIC_ALL_CPUS           0xFFu
 #define APIC_DFR        0xE0
 #define         APIC_DFR_CLUSTER                0x0FFFFFFFul
 #define         APIC_DFR_FLAT                   0xFFFFFFFFul
 #define APIC_SPIV       0xF0
-#define         APIC_SPIV_FOCUS_DISABLED        (1<<9)
-#define         APIC_SPIV_APIC_ENABLED          (1<<8)
+#define         APIC_SPIV_FOCUS_DISABLED        (1 << 9)
+#define         APIC_SPIV_APIC_ENABLED          (1 << 8)
 #define APIC_ISR        0x100
 #define APIC_ISR_NR     0x8     /* Number of 32 bit ISR registers. */
 #define APIC_TMR        0x180
@@ -78,27 +76,27 @@
 #define         APIC_DM_EXTINT          0x00700
 #define         APIC_VECTOR_MASK        0x000FF
 #define APIC_ICR2       0x310
-#define         GET_APIC_DEST_FIELD(x)  (((x)>>24)&0xFF)
-#define         SET_APIC_DEST_FIELD(x)  ((x)<<24)
+#define         GET_APIC_DEST_FIELD(x)  (((x) >> 24) & 0xFF)
+#define         SET_APIC_DEST_FIELD(x)  ((x) << 24)
 #define APIC_LVTT       0x320
 #define APIC_LVTTHMR    0x330
 #define APIC_LVTPC      0x340
 #define APIC_LVT0       0x350
-#define         APIC_LVT_TIMER_BASE_MASK        (0x3<<18)
-#define         GET_APIC_TIMER_BASE(x)          (((x)>>18)&0x3)
-#define         SET_APIC_TIMER_BASE(x)          (((x)<<18))
+#define         APIC_LVT_TIMER_BASE_MASK        (0x3 << 18)
+#define         GET_APIC_TIMER_BASE(x)          (((x) >> 18) & 0x3)
+#define         SET_APIC_TIMER_BASE(x)          (((x) << 18))
 #define         APIC_TIMER_BASE_CLKIN           0x0
 #define         APIC_TIMER_BASE_TMBASE          0x1
 #define         APIC_TIMER_BASE_DIV             0x2
-#define         APIC_LVT_TIMER_PERIODIC         (1<<17)
-#define         APIC_LVT_MASKED                 (1<<16)
-#define         APIC_LVT_LEVEL_TRIGGER          (1<<15)
-#define         APIC_LVT_REMOTE_IRR             (1<<14)
-#define         APIC_INPUT_POLARITY             (1<<13)
-#define         APIC_SEND_PENDING               (1<<12)
+#define         APIC_LVT_TIMER_PERIODIC         (1 << 17)
+#define         APIC_LVT_MASKED                 (1 << 16)
+#define         APIC_LVT_LEVEL_TRIGGER          (1 << 15)
+#define         APIC_LVT_REMOTE_IRR             (1 << 14)
+#define         APIC_INPUT_POLARITY             (1 << 13)
+#define         APIC_SEND_PENDING               (1 << 12)
 #define         APIC_MODE_MASK                  0x700
-#define         GET_APIC_DELIVERY_MODE(x)       (((x)>>8)&0x7)
-#define         SET_APIC_DELIVERY_MODE(x, y)    (((x)&~0x700)|((y)<<8))
+#define         GET_APIC_DELIVERY_MODE(x)       (((x) >> 8) & 0x7)
+#define         SET_APIC_DELIVERY_MODE(x, y)    (((x) & ~0x700) | ((y) << 8))
 #define                 APIC_MODE_FIXED         0x0
 #define                 APIC_MODE_NMI           0x4
 #define                 APIC_MODE_EXTINT        0x7
@@ -107,7 +105,7 @@
 #define APIC_TMICT      0x380
 #define APIC_TMCCT      0x390
 #define APIC_TDCR       0x3E0
-#define         APIC_TDR_DIV_TMBASE     (1<<2)
+#define         APIC_TDR_DIV_TMBASE     (1 << 2)
 #define         APIC_TDR_DIV_1          0xB
 #define         APIC_TDR_DIV_2          0x0
 #define         APIC_TDR_DIV_4          0x1
@@ -117,14 +115,14 @@
 #define         APIC_TDR_DIV_64         0x9
 #define         APIC_TDR_DIV_128        0xA
 #define APIC_EILVT0     0x500
-#define         APIC_EILVT_NR_AMD_K8    1       /* Number of extended interrupts */
+#define         APIC_EILVT_NR_AMD_K8    1       /* # of extended interrupts */
 #define         APIC_EILVT_NR_AMD_10H   4
-#define         APIC_EILVT_LVTOFF(x)    (((x)>>4)&0xF)
+#define         APIC_EILVT_LVTOFF(x)    (((x) >> 4) & 0xF)
 #define         APIC_EILVT_MSG_FIX      0x0
 #define         APIC_EILVT_MSG_SMI      0x2
 #define         APIC_EILVT_MSG_NMI      0x4
 #define         APIC_EILVT_MSG_EXT      0x7
-#define         APIC_EILVT_MASKED       (1<<16)
+#define         APIC_EILVT_MASKED       (1 << 16)
 #define APIC_EILVT1     0x510
 #define APIC_EILVT2     0x520
 #define APIC_EILVT3     0x530
@@ -135,7 +133,7 @@
 # define MAX_IO_APICS 64
 #else
 # define MAX_IO_APICS 128
-# define MAX_LOCAL_APIC 256
+# define MAX_LOCAL_APIC 32768
 #endif
 
 /*
@@ -408,6 +406,9 @@ struct local_apic {
 
 #undef u32
 
-#define BAD_APICID 0xFFu
-
+#ifdef CONFIG_X86_32
+ #define BAD_APICID 0xFFu
+#else
+ #define BAD_APICID 0xFFFFu
+#endif
 #endif
diff --git a/include/asm-x86/atomic_32.h b/include/asm-x86/atomic_32.h
index 437aac801711..21a4825148c0 100644
--- a/include/asm-x86/atomic_32.h
+++ b/include/asm-x86/atomic_32.h
@@ -15,138 +15,133 @@
  * on us. We need to use _exactly_ the address the user gave us,
  * not some alias that contains the same information.
  */
-typedef struct { int counter; } atomic_t;
+typedef struct {
+        int counter;
+} atomic_t;
 
 #define ATOMIC_INIT(i)  { (i) }
 
 /**
  * atomic_read - read atomic variable
  * @v: pointer of type atomic_t
- * 
+ *
  * Atomically reads the value of @v.
- */ 
+ */
 #define atomic_read(v)          ((v)->counter)
 
 /**
  * atomic_set - set atomic variable
  * @v: pointer of type atomic_t
  * @i: required value
- * 
+ *
  * Atomically sets the value of @v to @i.
- */ 
-#define atomic_set(v,i)         (((v)->counter) = (i))
+ */
+#define atomic_set(v, i)        (((v)->counter) = (i))
 
 /**
  * atomic_add - add integer to atomic variable
  * @i: integer value to add
  * @v: pointer of type atomic_t
- * 
+ *
  * Atomically adds @i to @v.
  */
-static __inline__ void atomic_add(int i, atomic_t *v)
+static inline void atomic_add(int i, atomic_t *v)
 {
-        __asm__ __volatile__(
-                LOCK_PREFIX "addl %1,%0"
-                :"+m" (v->counter)
-                :"ir" (i));
+        asm volatile(LOCK_PREFIX "addl %1,%0"
+                     : "+m" (v->counter)
+                     : "ir" (i));
 }
 
 /**
  * atomic_sub - subtract integer from atomic variable
  * @i: integer value to subtract
  * @v: pointer of type atomic_t
- * 
+ *
  * Atomically subtracts @i from @v.
  */
-static __inline__ void atomic_sub(int i, atomic_t *v)
+static inline void atomic_sub(int i, atomic_t *v)
 {
-        __asm__ __volatile__(
-                LOCK_PREFIX "subl %1,%0"
-                :"+m" (v->counter)
-                :"ir" (i));
+        asm volatile(LOCK_PREFIX "subl %1,%0"
+                     : "+m" (v->counter)
+                     : "ir" (i));
 }
 
 /**
  * atomic_sub_and_test - subtract value from variable and test result
  * @i: integer value to subtract
  * @v: pointer of type atomic_t
- * 
+ *
  * Atomically subtracts @i from @v and returns
  * true if the result is zero, or false for all
  * other cases.
  */
-static __inline__ int atomic_sub_and_test(int i, atomic_t *v)
+static inline int atomic_sub_and_test(int i, atomic_t *v)
 {
         unsigned char c;
 
-        __asm__ __volatile__(
-                LOCK_PREFIX "subl %2,%0; sete %1"
-                :"+m" (v->counter), "=qm" (c)
-                :"ir" (i) : "memory");
+        asm volatile(LOCK_PREFIX "subl %2,%0; sete %1"
+                     : "+m" (v->counter), "=qm" (c)
+                     : "ir" (i) : "memory");
         return c;
 }
 
 /**
  * atomic_inc - increment atomic variable
  * @v: pointer of type atomic_t
- * 
+ *
  * Atomically increments @v by 1.
- */ 
-static __inline__ void atomic_inc(atomic_t *v)
+ */
+static inline void atomic_inc(atomic_t *v)
 {
-        __asm__ __volatile__(
-                LOCK_PREFIX "incl %0"
-                :"+m" (v->counter));
+        asm volatile(LOCK_PREFIX "incl %0"
+                     : "+m" (v->counter));
 }
 
 /**
  * atomic_dec - decrement atomic variable
  * @v: pointer of type atomic_t
- * 
+ *
  * Atomically decrements @v by 1.
- */ 
-static __inline__ void atomic_dec(atomic_t *v)
+ */
+static inline void atomic_dec(atomic_t *v)
 {
-        __asm__ __volatile__(
-                LOCK_PREFIX "decl %0"
-                :"+m" (v->counter));
+        asm volatile(LOCK_PREFIX "decl %0"
+                     : "+m" (v->counter));
 }
 
 /**
  * atomic_dec_and_test - decrement and test
  * @v: pointer of type atomic_t
- * 
+ *
  * Atomically decrements @v by 1 and
  * returns true if the result is 0, or false for all other
  * cases.
- */ 
-static __inline__ int atomic_dec_and_test(atomic_t *v)
+ */
+static inline int atomic_dec_and_test(atomic_t *v)
 {
         unsigned char c;
 
-        __asm__ __volatile__(
-                LOCK_PREFIX "decl %0; sete %1"
-                :"+m" (v->counter), "=qm" (c)
-                : : "memory");
+        asm volatile(LOCK_PREFIX "decl %0; sete %1"
+                     : "+m" (v->counter), "=qm" (c)
+                     : : "memory");
         return c != 0;
 }
 
 /**
- * atomic_inc_and_test - increment and test 
+ * atomic_inc_and_test - increment and test
  * @v: pointer of type atomic_t
- * 
+ *
  * Atomically increments @v by 1
  * and returns true if the result is zero, or false for all
  * other cases.
- */ 
-static __inline__ int atomic_inc_and_test(atomic_t *v)
+ */
+static inline int atomic_inc_and_test(atomic_t *v)
 {
         unsigned char c;
 
-        __asm__ __volatile__(
-                LOCK_PREFIX "incl %0; sete %1"
-                :"+m" (v->counter), "=qm" (c)
-                : : "memory");
+        asm volatile(LOCK_PREFIX "incl %0; sete %1"
+                     : "+m" (v->counter), "=qm" (c)
+                     : : "memory");
         return c != 0;
 }
 
@@ -154,19 +149,18 @@ static __inline__ int atomic_inc_and_test(atomic_t *v)
  * atomic_add_negative - add and test if negative
  * @v: pointer of type atomic_t
  * @i: integer value to add
- * 
+ *
  * Atomically adds @i to @v and returns true
  * if the result is negative, or false when
  * result is greater than or equal to zero.
- */ 
-static __inline__ int atomic_add_negative(int i, atomic_t *v)
+ */
+static inline int atomic_add_negative(int i, atomic_t *v)
 {
         unsigned char c;
 
-        __asm__ __volatile__(
-                LOCK_PREFIX "addl %2,%0; sets %1"
-                :"+m" (v->counter), "=qm" (c)
-                :"ir" (i) : "memory");
+        asm volatile(LOCK_PREFIX "addl %2,%0; sets %1"
+                     : "+m" (v->counter), "=qm" (c)
+                     : "ir" (i) : "memory");
         return c;
 }
 
@@ -177,20 +171,19 @@ static __inline__ int atomic_add_negative(int i, atomic_t *v)
  *
  * Atomically adds @i to @v and returns @i + @v
  */
-static __inline__ int atomic_add_return(int i, atomic_t *v)
+static inline int atomic_add_return(int i, atomic_t *v)
 {
         int __i;
 #ifdef CONFIG_M386
         unsigned long flags;
-        if(unlikely(boot_cpu_data.x86 <= 3))
+        if (unlikely(boot_cpu_data.x86 <= 3))
                 goto no_xadd;
 #endif
         /* Modern 486+ processor */
         __i = i;
-        __asm__ __volatile__(
-                LOCK_PREFIX "xaddl %0, %1"
-                :"+r" (i), "+m" (v->counter)
-                : : "memory");
+        asm volatile(LOCK_PREFIX "xaddl %0, %1"
+                     : "+r" (i), "+m" (v->counter)
+                     : : "memory");
         return i + __i;
 
 #ifdef CONFIG_M386
@@ -210,9 +203,9 @@ no_xadd: /* Legacy 386 processor */
  *
  * Atomically subtracts @i from @v and returns @v - @i
  */
-static __inline__ int atomic_sub_return(int i, atomic_t *v)
+static inline int atomic_sub_return(int i, atomic_t *v)
 {
-        return atomic_add_return(-i,v);
+        return atomic_add_return(-i, v);
 }
 
 #define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new)))
@@ -227,7 +220,7 @@ static __inline__ int atomic_sub_return(int i, atomic_t *v)
  * Atomically adds @a to @v, so long as @v was not already @u.
  * Returns non-zero if @v was not @u, and zero otherwise.
  */
-static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
+static inline int atomic_add_unless(atomic_t *v, int a, int u)
 {
         int c, old;
         c = atomic_read(v);
@@ -244,17 +237,17 @@ static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
 
 #define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
 
-#define atomic_inc_return(v)  (atomic_add_return(1,v))
-#define atomic_dec_return(v)  (atomic_sub_return(1,v))
+#define atomic_inc_return(v)  (atomic_add_return(1, v))
+#define atomic_dec_return(v)  (atomic_sub_return(1, v))
 
 /* These are x86-specific, used by some header files */
-#define atomic_clear_mask(mask, addr) \
-__asm__ __volatile__(LOCK_PREFIX "andl %0,%1" \
-: : "r" (~(mask)),"m" (*addr) : "memory")
+#define atomic_clear_mask(mask, addr)                           \
+        asm volatile(LOCK_PREFIX "andl %0,%1"                   \
+                     : : "r" (~(mask)), "m" (*(addr)) : "memory")
 
-#define atomic_set_mask(mask, addr) \
-__asm__ __volatile__(LOCK_PREFIX "orl %0,%1" \
-: : "r" (mask),"m" (*(addr)) : "memory")
+#define atomic_set_mask(mask, addr)                             \
+        asm volatile(LOCK_PREFIX "orl %0,%1"                            \
+                     : : "r" (mask), "m" (*(addr)) : "memory")
 
 /* Atomic operations are already serializing on x86 */
 #define smp_mb__before_atomic_dec()     barrier()
diff --git a/include/asm-x86/atomic_64.h b/include/asm-x86/atomic_64.h
index 2d20a7a19f62..3e0cd7d38335 100644
--- a/include/asm-x86/atomic_64.h
+++ b/include/asm-x86/atomic_64.h
@@ -22,140 +22,135 @@
  * on us. We need to use _exactly_ the address the user gave us,
  * not some alias that contains the same information.
  */
-typedef struct { int counter; } atomic_t;
+typedef struct {
+        int counter;
+} atomic_t;
 
 #define ATOMIC_INIT(i)  { (i) }
 
 /**
  * atomic_read - read atomic variable
  * @v: pointer of type atomic_t
- * 
+ *
  * Atomically reads the value of @v.
- */ 
+ */
 #define atomic_read(v)          ((v)->counter)
 
 /**
  * atomic_set - set atomic variable
  * @v: pointer of type atomic_t
  * @i: required value
- * 
+ *
  * Atomically sets the value of @v to @i.
- */ 
-#define atomic_set(v,i)         (((v)->counter) = (i))
+ */
+#define atomic_set(v, i)                (((v)->counter) = (i))
 
 /**
  * atomic_add - add integer to atomic variable
  * @i: integer value to add
  * @v: pointer of type atomic_t
- * 
+ *
  * Atomically adds @i to @v.
  */
-static __inline__ void atomic_add(int i, atomic_t *v)
+static inline void atomic_add(int i, atomic_t *v)
 {
-        __asm__ __volatile__(
-                LOCK_PREFIX "addl %1,%0"
-                :"=m" (v->counter)
-                :"ir" (i), "m" (v->counter));
+        asm volatile(LOCK_PREFIX "addl %1,%0"
+                     : "=m" (v->counter)
+                     : "ir" (i), "m" (v->counter));
 }
 
 /**
  * atomic_sub - subtract the atomic variable
  * @i: integer value to subtract
  * @v: pointer of type atomic_t
- * 
+ *
  * Atomically subtracts @i from @v.
  */
-static __inline__ void atomic_sub(int i, atomic_t *v)
+static inline void atomic_sub(int i, atomic_t *v)
 {
-        __asm__ __volatile__(
-                LOCK_PREFIX "subl %1,%0"
-                :"=m" (v->counter)
-                :"ir" (i), "m" (v->counter));
+        asm volatile(LOCK_PREFIX "subl %1,%0"
+                     : "=m" (v->counter)
+                     : "ir" (i), "m" (v->counter));
 }
 
 /**
  * atomic_sub_and_test - subtract value from variable and test result
  * @i: integer value to subtract
  * @v: pointer of type atomic_t
- * 
+ *
  * Atomically subtracts @i from @v and returns
  * true if the result is zero, or false for all
  * other cases.
  */
-static __inline__ int atomic_sub_and_test(int i, atomic_t *v)
+static inline int atomic_sub_and_test(int i, atomic_t *v)
 {
         unsigned char c;
 
-        __asm__ __volatile__(
-                LOCK_PREFIX "subl %2,%0; sete %1"
-                :"=m" (v->counter), "=qm" (c)
-                :"ir" (i), "m" (v->counter) : "memory");
+        asm volatile(LOCK_PREFIX "subl %2,%0; sete %1"
+                     : "=m" (v->counter), "=qm" (c)
+                     : "ir" (i), "m" (v->counter) : "memory");
         return c;
 }
 
 /**
  * atomic_inc - increment atomic variable
  * @v: pointer of type atomic_t
- * 
+ *
  * Atomically increments @v by 1.
- */ 
-static __inline__ void atomic_inc(atomic_t *v)
+ */
+static inline void atomic_inc(atomic_t *v)
 {
-        __asm__ __volatile__(
-                LOCK_PREFIX "incl %0"
-                :"=m" (v->counter)
-                :"m" (v->counter));
+        asm volatile(LOCK_PREFIX "incl %0"
+                     : "=m" (v->counter)
+                     : "m" (v->counter));
 }
 
 /**
  * atomic_dec - decrement atomic variable
  * @v: pointer of type atomic_t
- * 
+ *
  * Atomically decrements @v by 1.
- */ 
-static __inline__ void atomic_dec(atomic_t *v)
+ */
+static inline void atomic_dec(atomic_t *v)
 {
-        __asm__ __volatile__(
-                LOCK_PREFIX "decl %0"
-                :"=m" (v->counter)
-                :"m" (v->counter));
+        asm volatile(LOCK_PREFIX "decl %0"
+                     : "=m" (v->counter)
+                     : "m" (v->counter));
 }
 
 /**
  * atomic_dec_and_test - decrement and test
  * @v: pointer of type atomic_t
- * 
+ *
  * Atomically decrements @v by 1 and
  * returns true if the result is 0, or false for all other
  * cases.
- */ 
-static __inline__ int atomic_dec_and_test(atomic_t *v)
+ */
+static inline int atomic_dec_and_test(atomic_t *v)
 {
         unsigned char c;
 
-        __asm__ __volatile__(
-                LOCK_PREFIX "decl %0; sete %1"
-                :"=m" (v->counter), "=qm" (c)
-                :"m" (v->counter) : "memory");
+        asm volatile(LOCK_PREFIX "decl %0; sete %1"
+                     : "=m" (v->counter), "=qm" (c)
+                     : "m" (v->counter) : "memory");
         return c != 0;
 }
 
 /**
- * atomic_inc_and_test - increment and test 
+ * atomic_inc_and_test - increment and test
  * @v: pointer of type atomic_t
- * 
+ *
  * Atomically increments @v by 1
  * and returns true if the result is zero, or false for all
  * other cases.
- */ 
-static __inline__ int atomic_inc_and_test(atomic_t *v)
+ */
+static inline int atomic_inc_and_test(atomic_t *v)
 {
         unsigned char c;
 
-        __asm__ __volatile__(
-                LOCK_PREFIX "incl %0; sete %1"
-                :"=m" (v->counter), "=qm" (c)
-                :"m" (v->counter) : "memory");
+        asm volatile(LOCK_PREFIX "incl %0; sete %1"
+                     : "=m" (v->counter), "=qm" (c)
+                     : "m" (v->counter) : "memory");
         return c != 0;
 }
 
@@ -163,19 +158,18 @@ static __inline__ int atomic_inc_and_test(atomic_t *v)
  * atomic_add_negative - add and test if negative
  * @i: integer value to add
  * @v: pointer of type atomic_t
- * 
+ *
  * Atomically adds @i to @v and returns true
  * if the result is negative, or false when
  * result is greater than or equal to zero.
- */ 
-static __inline__ int atomic_add_negative(int i, atomic_t *v)
+ */
+static inline int atomic_add_negative(int i, atomic_t *v)
 {
         unsigned char c;
 
-        __asm__ __volatile__(
-                LOCK_PREFIX "addl %2,%0; sets %1"
-                :"=m" (v->counter), "=qm" (c)
-                :"ir" (i), "m" (v->counter) : "memory");
+        asm volatile(LOCK_PREFIX "addl %2,%0; sets %1"
+                     : "=m" (v->counter), "=qm" (c)
+                     : "ir" (i), "m" (v->counter) : "memory");
         return c;
 }
 
@@ -186,27 +180,28 @@ static __inline__ int atomic_add_negative(int i, atomic_t *v)
  *
  * Atomically adds @i to @v and returns @i + @v
  */
-static __inline__ int atomic_add_return(int i, atomic_t *v)
+static inline int atomic_add_return(int i, atomic_t *v)
 {
         int __i = i;
-        __asm__ __volatile__(
-                LOCK_PREFIX "xaddl %0, %1"
-                :"+r" (i), "+m" (v->counter)
-                : : "memory");
+        asm volatile(LOCK_PREFIX "xaddl %0, %1"
+                     : "+r" (i), "+m" (v->counter)
+                     : : "memory");
         return i + __i;
 }
 
-static __inline__ int atomic_sub_return(int i, atomic_t *v)
+static inline int atomic_sub_return(int i, atomic_t *v)
 {
-        return atomic_add_return(-i,v);
+        return atomic_add_return(-i, v);
 }
 
-#define atomic_inc_return(v)  (atomic_add_return(1,v))
-#define atomic_dec_return(v)  (atomic_sub_return(1,v))
+#define atomic_inc_return(v)  (atomic_add_return(1, v))
+#define atomic_dec_return(v)  (atomic_sub_return(1, v))
 
 /* An 64bit atomic type */
 
-typedef struct { long counter; } atomic64_t;
+typedef struct {
+        long counter;
+} atomic64_t;
 
 #define ATOMIC64_INIT(i)        { (i) }
 
@@ -226,7 +221,7 @@ typedef struct { long counter; } atomic64_t;
  *
  * Atomically sets the value of @v to @i.
  */
-#define atomic64_set(v,i)               (((v)->counter) = (i))
+#define atomic64_set(v, i)              (((v)->counter) = (i))
 
 /**
  * atomic64_add - add integer to atomic64 variable
@@ -235,12 +230,11 @@ typedef struct { long counter; } atomic64_t;
  *
  * Atomically adds @i to @v.
  */
-static __inline__ void atomic64_add(long i, atomic64_t *v)
+static inline void atomic64_add(long i, atomic64_t *v)
 {
-        __asm__ __volatile__(
-                LOCK_PREFIX "addq %1,%0"
-                :"=m" (v->counter)
-                :"ir" (i), "m" (v->counter));
+        asm volatile(LOCK_PREFIX "addq %1,%0"
+                     : "=m" (v->counter)
+                     : "ir" (i), "m" (v->counter));
 }
 
 /**
@@ -250,12 +244,11 @@ static __inline__ void atomic64_add(long i, atomic64_t *v)
  *
  * Atomically subtracts @i from @v.
  */
-static __inline__ void atomic64_sub(long i, atomic64_t *v)
+static inline void atomic64_sub(long i, atomic64_t *v)
 {
-        __asm__ __volatile__(
-                LOCK_PREFIX "subq %1,%0"
-                :"=m" (v->counter)
-                :"ir" (i), "m" (v->counter));
+        asm volatile(LOCK_PREFIX "subq %1,%0"
+                     : "=m" (v->counter)
+                     : "ir" (i), "m" (v->counter));
 }
 
 /**
@@ -267,14 +260,13 @@ static __inline__ void atomic64_sub(long i, atomic64_t *v)
  * true if the result is zero, or false for all
  * other cases.
  */
-static __inline__ int atomic64_sub_and_test(long i, atomic64_t *v)
+static inline int atomic64_sub_and_test(long i, atomic64_t *v)
 {
         unsigned char c;
 
-        __asm__ __volatile__(
-                LOCK_PREFIX "subq %2,%0; sete %1"
-                :"=m" (v->counter), "=qm" (c)
-                :"ir" (i), "m" (v->counter) : "memory");
+        asm volatile(LOCK_PREFIX "subq %2,%0; sete %1"
+                     : "=m" (v->counter), "=qm" (c)
+                     : "ir" (i), "m" (v->counter) : "memory");
         return c;
 }
 
@@ -284,12 +276,11 @@ static __inline__ int atomic64_sub_and_test(long i, atomic64_t *v)
  *
  * Atomically increments @v by 1.
  */
-static __inline__ void atomic64_inc(atomic64_t *v)
+static inline void atomic64_inc(atomic64_t *v)
 {
-        __asm__ __volatile__(
-                LOCK_PREFIX "incq %0"
-                :"=m" (v->counter)
-                :"m" (v->counter));
+        asm volatile(LOCK_PREFIX "incq %0"
+                     : "=m" (v->counter)
+                     : "m" (v->counter));
 }
 
 /**
@@ -298,12 +289,11 @@ static __inline__ void atomic64_inc(atomic64_t *v)
  *
  * Atomically decrements @v by 1.
  */
-static __inline__ void atomic64_dec(atomic64_t *v)
+static inline void atomic64_dec(atomic64_t *v)
 {
-        __asm__ __volatile__(
-                LOCK_PREFIX "decq %0"
-                :"=m" (v->counter)
-                :"m" (v->counter));
+        asm volatile(LOCK_PREFIX "decq %0"
+                     : "=m" (v->counter)
+                     : "m" (v->counter));
 }
 
 /**
@@ -314,14 +304,13 @@ static __inline__ void atomic64_dec(atomic64_t *v)
  * returns true if the result is 0, or false for all other
  * cases.
  */
-static __inline__ int atomic64_dec_and_test(atomic64_t *v)
+static inline int atomic64_dec_and_test(atomic64_t *v)
 {
         unsigned char c;
 
-        __asm__ __volatile__(
-                LOCK_PREFIX "decq %0; sete %1"
-                :"=m" (v->counter), "=qm" (c)
-                :"m" (v->counter) : "memory");
+        asm volatile(LOCK_PREFIX "decq %0; sete %1"
+                     : "=m" (v->counter), "=qm" (c)
+                     : "m" (v->counter) : "memory");
         return c != 0;
 }
 
@@ -333,14 +322,13 @@ static __inline__ int atomic64_dec_and_test(atomic64_t *v)
  * and returns true if the result is zero, or false for all
  * other cases.
  */
-static __inline__ int atomic64_inc_and_test(atomic64_t *v)
+static inline int atomic64_inc_and_test(atomic64_t *v)
 {
         unsigned char c;
 
-        __asm__ __volatile__(
-                LOCK_PREFIX "incq %0; sete %1"
-                :"=m" (v->counter), "=qm" (c)
-                :"m" (v->counter) : "memory");
+        asm volatile(LOCK_PREFIX "incq %0; sete %1"
+                     : "=m" (v->counter), "=qm" (c)
+                     : "m" (v->counter) : "memory");
         return c != 0;
 }
 
@@ -353,14 +341,13 @@ static __inline__ int atomic64_inc_and_test(atomic64_t *v)
  * if the result is negative, or false when
  * result is greater than or equal to zero.
  */
-static __inline__ int atomic64_add_negative(long i, atomic64_t *v)
+static inline int atomic64_add_negative(long i, atomic64_t *v)
 {
         unsigned char c;
 
-        __asm__ __volatile__(
-                LOCK_PREFIX "addq %2,%0; sets %1"
-                :"=m" (v->counter), "=qm" (c)
-                :"ir" (i), "m" (v->counter) : "memory");
+        asm volatile(LOCK_PREFIX "addq %2,%0; sets %1"
+                     : "=m" (v->counter), "=qm" (c)
+                     : "ir" (i), "m" (v->counter) : "memory");
         return c;
 }
 
@@ -371,29 +358,28 @@ static __inline__ int atomic64_add_negative(long i, atomic64_t *v)
  *
  * Atomically adds @i to @v and returns @i + @v
  */
-static __inline__ long atomic64_add_return(long i, atomic64_t *v)
+static inline long atomic64_add_return(long i, atomic64_t *v)
 {
         long __i = i;
-        __asm__ __volatile__(
-                LOCK_PREFIX "xaddq %0, %1;"
-                :"+r" (i), "+m" (v->counter)
-                : : "memory");
+        asm volatile(LOCK_PREFIX "xaddq %0, %1;"
+                     : "+r" (i), "+m" (v->counter)
+                     : : "memory");
         return i + __i;
 }
 
-static __inline__ long atomic64_sub_return(long i, atomic64_t *v)
+static inline long atomic64_sub_return(long i, atomic64_t *v)
 {
-        return atomic64_add_return(-i,v);
+        return atomic64_add_return(-i, v);
 }
 
-#define atomic64_inc_return(v)  (atomic64_add_return(1,v))
-#define atomic64_dec_return(v)  (atomic64_sub_return(1,v))
+#define atomic64_inc_return(v)  (atomic64_add_return(1, (v)))
+#define atomic64_dec_return(v)  (atomic64_sub_return(1, (v)))
 
-#define atomic64_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), old, new))
+#define atomic64_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new)))
 #define atomic64_xchg(v, new) (xchg(&((v)->counter), new))
 
-#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), old, new))
-#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
+#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new)))
+#define atomic_xchg(v, new) (xchg(&((v)->counter), (new)))
 
 /**
  * atomic_add_unless - add unless the number is a given value
@@ -404,7 +390,7 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t *v)
  * Atomically adds @a to @v, so long as it was not @u.
  * Returns non-zero if @v was not @u, and zero otherwise.
  */
-static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
+static inline int atomic_add_unless(atomic_t *v, int a, int u)
 {
         int c, old;
         c = atomic_read(v);
@@ -430,7 +416,7 @@ static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
  * Atomically adds @a to @v, so long as it was not @u.
  * Returns non-zero if @v was not @u, and zero otherwise.
  */
-static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
+static inline int atomic64_add_unless(atomic64_t *v, long a, long u)
 {
         long c, old;
         c = atomic64_read(v);
@@ -448,13 +434,14 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
 #define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)
 
 /* These are x86-specific, used by some header files */
-#define atomic_clear_mask(mask, addr) \
-__asm__ __volatile__(LOCK_PREFIX "andl %0,%1" \
-: : "r" (~(mask)),"m" (*addr) : "memory")
-
-#define atomic_set_mask(mask, addr) \
-__asm__ __volatile__(LOCK_PREFIX "orl %0,%1" \
-: : "r" ((unsigned)mask),"m" (*(addr)) : "memory")
+#define atomic_clear_mask(mask, addr)                                   \
+        asm volatile(LOCK_PREFIX "andl %0,%1"                           \
+                     : : "r" (~(mask)), "m" (*(addr)) : "memory")
+
+#define atomic_set_mask(mask, addr)                                     \
+        asm volatile(LOCK_PREFIX "orl %0,%1"                            \
+                     : : "r" ((unsigned)(mask)), "m" (*(addr))          \
+                     : "memory")
 
 /* Atomic operations are already serializing on x86 */
 #define smp_mb__before_atomic_dec()     barrier()
diff --git a/include/asm-x86/mach-default/bios_ebda.h b/include/asm-x86/bios_ebda.h
index 9cbd9a668af8..9cbd9a668af8 100644
--- a/include/asm-x86/mach-default/bios_ebda.h
+++ b/include/asm-x86/bios_ebda.h
diff --git a/include/asm-x86/bitops.h b/include/asm-x86/bitops.h
index 1a23ce1a5697..1ae7b270a1ef 100644
--- a/include/asm-x86/bitops.h
+++ b/include/asm-x86/bitops.h
@@ -23,10 +23,13 @@
 #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 1)
 /* Technically wrong, but this avoids compilation errors on some gcc
    versions. */
-#define ADDR "=m" (*(volatile long *) addr)
+#define ADDR "=m" (*(volatile long *)addr)
+#define BIT_ADDR "=m" (((volatile int *)addr)[nr >> 5])
 #else
 #define ADDR "+m" (*(volatile long *) addr)
+#define BIT_ADDR "+m" (((volatile int *)addr)[nr >> 5])
 #endif
+#define BASE_ADDR "m" (*(volatile int *)addr)
 
 /**
  * set_bit - Atomically set a bit in memory
@@ -45,9 +48,7 @@
  */
 static inline void set_bit(int nr, volatile void *addr)
 {
-        asm volatile(LOCK_PREFIX "bts %1,%0"
-                     : ADDR
-                     : "Ir" (nr) : "memory");
+        asm volatile(LOCK_PREFIX "bts %1,%0" : ADDR : "Ir" (nr) : "memory");
 }
 
 /**
@@ -79,9 +80,7 @@ static inline void __set_bit(int nr, volatile void *addr)
  */
 static inline void clear_bit(int nr, volatile void *addr)
 {
-        asm volatile(LOCK_PREFIX "btr %1,%0"
-                     : ADDR
-                     : "Ir" (nr));
+        asm volatile(LOCK_PREFIX "btr %1,%2" : BIT_ADDR : "Ir" (nr), BASE_ADDR);
 }
 
 /*
@@ -100,7 +99,7 @@ static inline void clear_bit_unlock(unsigned nr, volatile void *addr)
 
 static inline void __clear_bit(int nr, volatile void *addr)
 {
-        asm volatile("btr %1,%0" : ADDR : "Ir" (nr));
+        asm volatile("btr %1,%2" : BIT_ADDR : "Ir" (nr), BASE_ADDR);
 }
 
 /*
@@ -135,7 +134,7 @@ static inline void __clear_bit_unlock(unsigned nr, volatile void *addr)
  */
 static inline void __change_bit(int nr, volatile void *addr)
 {
-        asm volatile("btc %1,%0" : ADDR : "Ir" (nr));
+        asm volatile("btc %1,%2" : BIT_ADDR : "Ir" (nr), BASE_ADDR);
 }
 
 /**
@@ -149,8 +148,7 @@ static inline void __change_bit(int nr, volatile void *addr)
  */
 static inline void change_bit(int nr, volatile void *addr)
 {
-        asm volatile(LOCK_PREFIX "btc %1,%0"
-                     : ADDR : "Ir" (nr));
+        asm volatile(LOCK_PREFIX "btc %1,%2" : BIT_ADDR : "Ir" (nr), BASE_ADDR);
 }
 
 /**
@@ -166,9 +164,7 @@ static inline int test_and_set_bit(int nr, volatile void *addr)
         int oldbit;
 
         asm volatile(LOCK_PREFIX "bts %2,%1\n\t"
-                     "sbb %0,%0"
-                     : "=r" (oldbit), ADDR
-                     : "Ir" (nr) : "memory");
+                     "sbb %0,%0" : "=r" (oldbit), ADDR : "Ir" (nr) : "memory");
 
         return oldbit;
 }
@@ -198,10 +194,9 @@ static inline int __test_and_set_bit(int nr, volatile void *addr)
 {
         int oldbit;
 
-        asm("bts %2,%1\n\t"
-            "sbb %0,%0"
-            : "=r" (oldbit), ADDR
-            : "Ir" (nr));
+        asm volatile("bts %2,%3\n\t"
+                     "sbb %0,%0"
+                     : "=r" (oldbit), BIT_ADDR : "Ir" (nr), BASE_ADDR);
         return oldbit;
 }
 
@@ -219,8 +214,7 @@ static inline int test_and_clear_bit(int nr, volatile void *addr)
 
         asm volatile(LOCK_PREFIX "btr %2,%1\n\t"
                      "sbb %0,%0"
-                     : "=r" (oldbit), ADDR
-                     : "Ir" (nr) : "memory");
+                     : "=r" (oldbit), ADDR : "Ir" (nr) : "memory");
 
         return oldbit;
 }
@@ -238,10 +232,9 @@ static inline int __test_and_clear_bit(int nr, volatile void *addr)
 {
         int oldbit;
 
-        asm volatile("btr %2,%1\n\t"
+        asm volatile("btr %2,%3\n\t"
                      "sbb %0,%0"
-                     : "=r" (oldbit), ADDR
-                     : "Ir" (nr));
+                     : "=r" (oldbit), BIT_ADDR : "Ir" (nr), BASE_ADDR);
         return oldbit;
 }
 
@@ -250,10 +243,9 @@ static inline int __test_and_change_bit(int nr, volatile void *addr)
 {
         int oldbit;
 
-        asm volatile("btc %2,%1\n\t"
+        asm volatile("btc %2,%3\n\t"
                      "sbb %0,%0"
-                     : "=r" (oldbit), ADDR
-                     : "Ir" (nr) : "memory");
+                     : "=r" (oldbit), BIT_ADDR : "Ir" (nr), BASE_ADDR);
 
         return oldbit;
 }
@@ -272,8 +264,7 @@ static inline int test_and_change_bit(int nr, volatile void *addr)
 
         asm volatile(LOCK_PREFIX "btc %2,%1\n\t"
                      "sbb %0,%0"
-                     : "=r" (oldbit), ADDR
-                     : "Ir" (nr) : "memory");
+                     : "=r" (oldbit), ADDR : "Ir" (nr) : "memory");
 
         return oldbit;
 }
@@ -288,10 +279,11 @@ static inline int variable_test_bit(int nr, volatile const void *addr)
 {
         int oldbit;
 
-        asm volatile("bt %2,%1\n\t"
+        asm volatile("bt %2,%3\n\t"
                      "sbb %0,%0"
                      : "=r" (oldbit)
-                     : "m" (*(unsigned long *)addr), "Ir" (nr));
+                     : "m" (((volatile const int *)addr)[nr >> 5]),
+                       "Ir" (nr), BASE_ADDR);
 
         return oldbit;
 }
@@ -310,6 +302,8 @@ static int test_bit(int nr, const volatile unsigned long *addr);
          constant_test_bit((nr),(addr)) :       \
          variable_test_bit((nr),(addr)))
 
+#undef BASE_ADDR
+#undef BIT_ADDR
 #undef ADDR
 
 #ifdef CONFIG_X86_32
diff --git a/include/asm-x86/bitops_32.h b/include/asm-x86/bitops_32.h
index e4d75fcf9c03..2513a81f82aa 100644
--- a/include/asm-x86/bitops_32.h
+++ b/include/asm-x86/bitops_32.h
@@ -20,20 +20,22 @@ static inline int find_first_zero_bit(const unsigned long *addr, unsigned size)
 
         if (!size)
                 return 0;
-        /* This looks at memory. Mark it volatile to tell gcc not to move it around */
-        __asm__ __volatile__(
-                "movl $-1,%%eax\n\t"
-                "xorl %%edx,%%edx\n\t"
-                "repe; scasl\n\t"
-                "je 1f\n\t"
-                "xorl -4(%%edi),%%eax\n\t"
-                "subl $4,%%edi\n\t"
-                "bsfl %%eax,%%edx\n"
-                "1:\tsubl %%ebx,%%edi\n\t"
-                "shll $3,%%edi\n\t"
-                "addl %%edi,%%edx"
-                :"=d" (res), "=&c" (d0), "=&D" (d1), "=&a" (d2)
-                :"1" ((size + 31) >> 5), "2" (addr), "b" (addr) : "memory");
+        /* This looks at memory.
+         * Mark it volatile to tell gcc not to move it around
+         */
+        asm volatile("movl $-1,%%eax\n\t"
+                     "xorl %%edx,%%edx\n\t"
+                     "repe; scasl\n\t"
+                     "je 1f\n\t"
+                     "xorl -4(%%edi),%%eax\n\t"
+                     "subl $4,%%edi\n\t"
+                     "bsfl %%eax,%%edx\n"
+                     "1:\tsubl %%ebx,%%edi\n\t"
+                     "shll $3,%%edi\n\t"
+                     "addl %%edi,%%edx"
+                     : "=d" (res), "=&c" (d0), "=&D" (d1), "=&a" (d2)
+                     : "1" ((size + 31) >> 5), "2" (addr),
+                       "b" (addr) : "memory");
         return res;
 }
 
@@ -75,7 +77,7 @@ static inline unsigned find_first_bit(const unsigned long *addr, unsigned size)
                 unsigned long val = *addr++;
                 if (val)
                         return __ffs(val) + x;
-                x += (sizeof(*addr)<<3);
+                x += sizeof(*addr) << 3;
         }
         return x;
 }
@@ -152,10 +154,10 @@ static inline int fls(int x)
 
 #include <asm-generic/bitops/ext2-non-atomic.h>
 
-#define ext2_set_bit_atomic(lock, nr, addr) \
-                test_and_set_bit((nr), (unsigned long *)addr)
-#define ext2_clear_bit_atomic(lock, nr, addr) \
-                test_and_clear_bit((nr), (unsigned long *)addr)
+#define ext2_set_bit_atomic(lock, nr, addr)                     \
+        test_and_set_bit((nr), (unsigned long *)(addr))
+#define ext2_clear_bit_atomic(lock, nr, addr)                   \
+        test_and_clear_bit((nr), (unsigned long *)(addr))
 
 #include <asm-generic/bitops/minix.h>
 
diff --git a/include/asm-x86/bitops_64.h b/include/asm-x86/bitops_64.h
index aaf15194d536..365f8207ea59 100644
--- a/include/asm-x86/bitops_64.h
+++ b/include/asm-x86/bitops_64.h
@@ -17,35 +17,35 @@ static inline long __scanbit(unsigned long val, unsigned long max)
         return val;
 }
 
-#define find_first_bit(addr,size) \
-((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \
-  (__scanbit(*(unsigned long *)addr,(size))) : \
-  find_first_bit(addr,size)))
-
 #define find_next_bit(addr,size,off) \
 ((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ?         \
   ((off) + (__scanbit((*(unsigned long *)addr) >> (off),(size)-(off)))) : \
         find_next_bit(addr,size,off)))
 
-#define find_first_zero_bit(addr,size) \
-((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \
-  (__scanbit(~*(unsigned long *)addr,(size))) : \
-        find_first_zero_bit(addr,size)))
-        
 #define find_next_zero_bit(addr,size,off) \
 ((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ?         \
   ((off)+(__scanbit(~(((*(unsigned long *)addr)) >> (off)),(size)-(off)))) : \
         find_next_zero_bit(addr,size,off)))
 
-static inline void set_bit_string(unsigned long *bitmap, unsigned long i, 
-                                  int len) 
-{ 
-        unsigned long end = i + len; 
+#define find_first_bit(addr, size)                                      \
+        ((__builtin_constant_p((size)) && (size) <= BITS_PER_LONG       \
+          ? (__scanbit(*(unsigned long *)(addr), (size)))               \
+          : find_first_bit((addr), (size))))
+
+#define find_first_zero_bit(addr, size)                                 \
+        ((__builtin_constant_p((size)) && (size) <= BITS_PER_LONG       \
+          ? (__scanbit(~*(unsigned long *)(addr), (size)))              \
+          : find_first_zero_bit((addr), (size))))
+
+static inline void set_bit_string(unsigned long *bitmap, unsigned long i,
+                                  int len)
+{
+        unsigned long end = i + len;
         while (i < end) {
-                __set_bit(i, bitmap); 
+                __set_bit(i, bitmap);
                 i++;
         }
-} 
+}
 
 /**
  * ffz - find first zero in word.
@@ -150,10 +150,10 @@ static inline int fls(int x)
 
 #include <asm-generic/bitops/ext2-non-atomic.h>
 
-#define ext2_set_bit_atomic(lock,nr,addr) \
-                test_and_set_bit((nr),(unsigned long*)addr)
-#define ext2_clear_bit_atomic(lock,nr,addr) \
-                test_and_clear_bit((nr),(unsigned long*)addr)
+#define ext2_set_bit_atomic(lock, nr, addr)                     \
+        test_and_set_bit((nr), (unsigned long *)(addr))
+#define ext2_clear_bit_atomic(lock, nr, addr)                   \
+        test_and_clear_bit((nr), (unsigned long *)(addr))
 
 #include <asm-generic/bitops/minix.h>
 
diff --git a/include/asm-x86/bug.h b/include/asm-x86/bug.h
index 8d477a201392..b69aa64b82a4 100644
--- a/include/asm-x86/bug.h
+++ b/include/asm-x86/bug.h
@@ -12,25 +12,25 @@
 # define __BUG_C0       "2:\t.quad 1b, %c0\n"
 #endif
 
-#define BUG()                                                           \
-        do {                                                            \
-                asm volatile("1:\tud2\n"                                \
-                             ".pushsection __bug_table,\"a\"\n"         \
-                             __BUG_C0                                   \
-                             "\t.word %c1, 0\n"                         \
-                             "\t.org 2b+%c2\n"                          \
-                             ".popsection"                              \
-                             : : "i" (__FILE__), "i" (__LINE__),        \
-                             "i" (sizeof(struct bug_entry)));           \
-                for(;;) ;                                               \
-        } while(0)
+#define BUG()                                                   \
+do {                                                            \
+        asm volatile("1:\tud2\n"                                \
+                     ".pushsection __bug_table,\"a\"\n"         \
+                     __BUG_C0                                   \
+                     "\t.word %c1, 0\n"                         \
+                     "\t.org 2b+%c2\n"                          \
+                     ".popsection"                              \
+                     : : "i" (__FILE__), "i" (__LINE__),        \
+                     "i" (sizeof(struct bug_entry)));           \
+        for (;;) ;                                              \
+} while (0)
 
 #else
-#define BUG()                                                           \
-        do {                                                            \
-                asm volatile("ud2");                                    \
-                for(;;) ;                                               \
-        } while(0)
+#define BUG()                                                   \
+do {                                                            \
+        asm volatile("ud2");                                    \
+        for (;;) ;                                              \
+} while (0)
 #endif
 
 #endif /* !CONFIG_BUG */
diff --git a/include/asm-x86/byteorder.h b/include/asm-x86/byteorder.h
index fe2f2e5d51ba..e02ae2d89acf 100644
--- a/include/asm-x86/byteorder.h
+++ b/include/asm-x86/byteorder.h
@@ -8,50 +8,59 @@
 
 #ifdef __i386__
 
-static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
+static inline __attribute_const__ __u32 ___arch__swab32(__u32 x)
 {
 #ifdef CONFIG_X86_BSWAP
-        __asm__("bswap %0" : "=r" (x) : "0" (x));
+        asm("bswap %0" : "=r" (x) : "0" (x));
 #else
-        __asm__("xchgb %b0,%h0\n\t"     /* swap lower bytes     */
-                "rorl $16,%0\n\t"       /* swap words           */
-                "xchgb %b0,%h0"         /* swap higher bytes    */
-                :"=q" (x)
-                : "0" (x));
+        asm("xchgb %b0,%h0\n\t" /* swap lower bytes     */
+            "rorl $16,%0\n\t"   /* swap words           */
+            "xchgb %b0,%h0"     /* swap higher bytes    */
+            : "=q" (x)
+            : "0" (x));
 #endif
         return x;
 }
 
-static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 val)
+static inline __attribute_const__ __u64 ___arch__swab64(__u64 val)
 {
         union {
-                struct { __u32 a,b; } s;
+                struct {
+                        __u32 a;
+                        __u32 b;
+                } s;
                 __u64 u;
         } v;
         v.u = val;
 #ifdef CONFIG_X86_BSWAP
-        __asm__("bswapl %0 ; bswapl %1 ; xchgl %0,%1"
+        asm("bswapl %0 ; bswapl %1 ; xchgl %0,%1"
             : "=r" (v.s.a), "=r" (v.s.b)
             : "0" (v.s.a), "1" (v.s.b));
 #else
         v.s.a = ___arch__swab32(v.s.a);
         v.s.b = ___arch__swab32(v.s.b);
-        __asm__("xchgl %0,%1" : "=r" (v.s.a), "=r" (v.s.b) : "0" (v.s.a), "1" (v.s.b));
+        asm("xchgl %0,%1"
+            : "=r" (v.s.a), "=r" (v.s.b)
+            : "0" (v.s.a), "1" (v.s.b));
 #endif
         return v.u;
 }
 
 #else /* __i386__ */
 
-static __inline__ __attribute_const__ __u64 ___arch__swab64(__u64 x)
+static inline __attribute_const__ __u64 ___arch__swab64(__u64 x)
 {
-        __asm__("bswapq %0" : "=r" (x) : "0" (x));
+        asm("bswapq %0"
+            : "=r" (x)
+            : "0" (x));
         return x;
 }
 
-static __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
+static inline __attribute_const__ __u32 ___arch__swab32(__u32 x)
 {
-        __asm__("bswapl %0" : "=r" (x) : "0" (x));
+        asm("bswapl %0"
+            : "=r" (x)
+            : "0" (x));
         return x;
 }
 
diff --git a/include/asm-x86/cacheflush.h b/include/asm-x86/cacheflush.h
index 5396c212d8c0..f4c0ab50d2c2 100644
--- a/include/asm-x86/cacheflush.h
+++ b/include/asm-x86/cacheflush.h
@@ -14,33 +14,85 @@
 #define flush_dcache_mmap_lock(mapping)         do { } while (0)
 #define flush_dcache_mmap_unlock(mapping)       do { } while (0)
 #define flush_icache_range(start, end)          do { } while (0)
-#define flush_icache_page(vma,pg)               do { } while (0)
-#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
+#define flush_icache_page(vma, pg)              do { } while (0)
+#define flush_icache_user_range(vma, pg, adr, len)      do { } while (0)
 #define flush_cache_vmap(start, end)            do { } while (0)
 #define flush_cache_vunmap(start, end)          do { } while (0)
 
-#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
-        memcpy(dst, src, len)
-#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
-        memcpy(dst, src, len)
+#define copy_to_user_page(vma, page, vaddr, dst, src, len)      \
+        memcpy((dst), (src), (len))
+#define copy_from_user_page(vma, page, vaddr, dst, src, len)    \
+        memcpy((dst), (src), (len))
 
-int __deprecated_for_modules change_page_attr(struct page *page, int numpages,
-                                                                pgprot_t prot);
 
-int set_pages_uc(struct page *page, int numpages);
-int set_pages_wb(struct page *page, int numpages);
-int set_pages_x(struct page *page, int numpages);
-int set_pages_nx(struct page *page, int numpages);
-int set_pages_ro(struct page *page, int numpages);
-int set_pages_rw(struct page *page, int numpages);
+/*
+ * The set_memory_* API can be used to change various attributes of a virtual
+ * address range. The attributes include:
+ * Cachability   : UnCached, WriteCombining, WriteBack
+ * Executability : eXeutable, NoteXecutable
+ * Read/Write    : ReadOnly, ReadWrite
+ * Presence      : NotPresent
+ *
+ * Within a catagory, the attributes are mutually exclusive.
+ *
+ * The implementation of this API will take care of various aspects that
+ * are associated with changing such attributes, such as:
+ * - Flushing TLBs
+ * - Flushing CPU caches
+ * - Making sure aliases of the memory behind the mapping don't violate
+ *   coherency rules as defined by the CPU in the system.
+ *
+ * What this API does not do:
+ * - Provide exclusion between various callers - including callers that
+ *   operation on other mappings of the same physical page
+ * - Restore default attributes when a page is freed
+ * - Guarantee that mappings other than the requested one are
+ *   in any state, other than that these do not violate rules for
+ *   the CPU you have. Do not depend on any effects on other mappings,
+ *   CPUs other than the one you have may have more relaxed rules.
+ * The caller is required to take care of these.
+ */
 
+int _set_memory_uc(unsigned long addr, int numpages);
+int _set_memory_wc(unsigned long addr, int numpages);
+int _set_memory_wb(unsigned long addr, int numpages);
 int set_memory_uc(unsigned long addr, int numpages);
+int set_memory_wc(unsigned long addr, int numpages);
 int set_memory_wb(unsigned long addr, int numpages);
 int set_memory_x(unsigned long addr, int numpages);
 int set_memory_nx(unsigned long addr, int numpages);
 int set_memory_ro(unsigned long addr, int numpages);
 int set_memory_rw(unsigned long addr, int numpages);
 int set_memory_np(unsigned long addr, int numpages);
+int set_memory_4k(unsigned long addr, int numpages);
+
+/*
+ * For legacy compatibility with the old APIs, a few functions
+ * are provided that work on a "struct page".
+ * These functions operate ONLY on the 1:1 kernel mapping of the
+ * memory that the struct page represents, and internally just
+ * call the set_memory_* function. See the description of the
+ * set_memory_* function for more details on conventions.
+ *
+ * These APIs should be considered *deprecated* and are likely going to
+ * be removed in the future.
+ * The reason for this is the implicit operation on the 1:1 mapping only,
+ * making this not a generally useful API.
+ *
+ * Specifically, many users of the old APIs had a virtual address,
+ * called virt_to_page() or vmalloc_to_page() on that address to
+ * get a struct page* that the old API required.
+ * To convert these cases, use set_memory_*() on the original
+ * virtual address, do not use these functions.
+ */
+
+int set_pages_uc(struct page *page, int numpages);
+int set_pages_wb(struct page *page, int numpages);
+int set_pages_x(struct page *page, int numpages);
+int set_pages_nx(struct page *page, int numpages);
+int set_pages_ro(struct page *page, int numpages);
+int set_pages_rw(struct page *page, int numpages);
+
 
 void clflush_cache_range(void *addr, unsigned int size);
 
diff --git a/include/asm-x86/checksum_32.h b/include/asm-x86/checksum_32.h
index 75194abbe8ee..52bbb0d8c4c1 100644
--- a/include/asm-x86/checksum_32.h
+++ b/include/asm-x86/checksum_32.h
@@ -28,7 +28,8 @@ asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
  */
 
 asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst,
-                                                  int len, __wsum sum, int *src_err_ptr, int *dst_err_ptr);
+                                            int len, __wsum sum,
+                                            int *src_err_ptr, int *dst_err_ptr);
 
 /*
  *      Note: when you get a NULL pointer exception here this means someone
@@ -37,20 +38,20 @@ asmlinkage __wsum csum_partial_copy_generic(const void *src, void *dst,
  *      If you use these functions directly please don't forget the
  *      access_ok().
  */
-static __inline__
-__wsum csum_partial_copy_nocheck (const void *src, void *dst,
-                                        int len, __wsum sum)
+static inline __wsum csum_partial_copy_nocheck(const void *src, void *dst,
+                                               int len, __wsum sum)
 {
-        return csum_partial_copy_generic ( src, dst, len, sum, NULL, NULL);
+        return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);
 }
 
-static __inline__
-__wsum csum_partial_copy_from_user(const void __user *src, void *dst,
-                                                int len, __wsum sum, int *err_ptr)
+static inline __wsum csum_partial_copy_from_user(const void __user *src,
+                                                 void *dst,
+                                                 int len, __wsum sum,
+                                                 int *err_ptr)
 {
         might_sleep();
         return csum_partial_copy_generic((__force void *)src, dst,
-                                        len, sum, err_ptr, NULL);
+                                         len, sum, err_ptr, NULL);
 }
 
 /*
@@ -64,30 +65,29 @@ static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 {
         unsigned int sum;
 
-        __asm__ __volatile__(
-            "movl (%1), %0      ;\n"
-            "subl $4, %2        ;\n"
-            "jbe 2f             ;\n"
-            "addl 4(%1), %0     ;\n"
-            "adcl 8(%1), %0     ;\n"
-            "adcl 12(%1), %0    ;\n"
-"1:         adcl 16(%1), %0     ;\n"
-            "lea 4(%1), %1      ;\n"
-            "decl %2            ;\n"
-            "jne 1b             ;\n"
-            "adcl $0, %0        ;\n"
-            "movl %0, %2        ;\n"
-            "shrl $16, %0       ;\n"
-            "addw %w2, %w0      ;\n"
-            "adcl $0, %0        ;\n"
-            "notl %0            ;\n"
-"2:                             ;\n"
+        asm volatile("movl (%1), %0     ;\n"
+                     "subl $4, %2       ;\n"
+                     "jbe 2f            ;\n"
+                     "addl 4(%1), %0    ;\n"
+                     "adcl 8(%1), %0    ;\n"
+                     "adcl 12(%1), %0;\n"
+                     "1:        adcl 16(%1), %0 ;\n"
+                     "lea 4(%1), %1     ;\n"
+                     "decl %2   ;\n"
+                     "jne 1b            ;\n"
+                     "adcl $0, %0       ;\n"
+                     "movl %0, %2       ;\n"
+                     "shrl $16, %0      ;\n"
+                     "addw %w2, %w0     ;\n"
+                     "adcl $0, %0       ;\n"
+                     "notl %0   ;\n"
+                     "2:                ;\n"
         /* Since the input registers which are loaded with iph and ihl
            are modified, we must also specify them as outputs, or gcc
            will assume they contain their original values. */
-        : "=r" (sum), "=r" (iph), "=r" (ihl)
-        : "1" (iph), "2" (ihl)
-        : "memory");
+                     : "=r" (sum), "=r" (iph), "=r" (ihl)
+                     : "1" (iph), "2" (ihl)
+                     : "memory");
         return (__force __sum16)sum;
 }
 
@@ -97,29 +97,27 @@ static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 
 static inline __sum16 csum_fold(__wsum sum)
 {
-        __asm__(
-                "addl %1, %0            ;\n"
-                "adcl $0xffff, %0       ;\n"
-                : "=r" (sum)
-                : "r" ((__force u32)sum << 16),
-                  "0" ((__force u32)sum & 0xffff0000)
-        );
+        asm("addl %1, %0                ;\n"
+            "adcl $0xffff, %0   ;\n"
+            : "=r" (sum)
+            : "r" ((__force u32)sum << 16),
+              "0" ((__force u32)sum & 0xffff0000));
         return (__force __sum16)(~(__force u32)sum >> 16);
 }
 
 static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
-                                           unsigned short len,
-                                           unsigned short proto,
-                                           __wsum sum)
+                                        unsigned short len,
+                                        unsigned short proto,
+                                        __wsum sum)
 {
-    __asm__(
-        "addl %1, %0    ;\n"
-        "adcl %2, %0    ;\n"
-        "adcl %3, %0    ;\n"
-        "adcl $0, %0    ;\n"
-        : "=r" (sum)
-        : "g" (daddr), "g"(saddr), "g"((len + proto) << 8), "0"(sum));
-    return sum;
+        asm("addl %1, %0        ;\n"
+            "adcl %2, %0        ;\n"
+            "adcl %3, %0        ;\n"
+            "adcl $0, %0        ;\n"
+            : "=r" (sum)
+            : "g" (daddr), "g"(saddr),
+              "g" ((len + proto) << 8), "0" (sum));
+        return sum;
 }
 
 /*
@@ -127,11 +125,11 @@ static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
  * returns a 16-bit checksum, already complemented
  */
 static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
-                                                   unsigned short len,
-                                                   unsigned short proto,
-                                                   __wsum sum)
+                                        unsigned short len,
+                                        unsigned short proto,
+                                        __wsum sum)
 {
-        return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
+        return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
 }
 
 /*
@@ -141,30 +139,29 @@ static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
 
 static inline __sum16 ip_compute_csum(const void *buff, int len)
 {
-    return csum_fold (csum_partial(buff, len, 0));
+    return csum_fold(csum_partial(buff, len, 0));
 }
 
 #define _HAVE_ARCH_IPV6_CSUM
-static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
-                                          const struct in6_addr *daddr,
-                                          __u32 len, unsigned short proto,
-                                          __wsum sum)
+static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+                                      const struct in6_addr *daddr,
+                                      __u32 len, unsigned short proto,
+                                      __wsum sum)
 {
-        __asm__(
-                "addl 0(%1), %0         ;\n"
-                "adcl 4(%1), %0         ;\n"
-                "adcl 8(%1), %0         ;\n"
-                "adcl 12(%1), %0        ;\n"
-                "adcl 0(%2), %0         ;\n"
-                "adcl 4(%2), %0         ;\n"
-                "adcl 8(%2), %0         ;\n"
-                "adcl 12(%2), %0        ;\n"
-                "adcl %3, %0            ;\n"
-                "adcl %4, %0            ;\n"
-                "adcl $0, %0            ;\n"
-                : "=&r" (sum)
-                : "r" (saddr), "r" (daddr),
-                  "r"(htonl(len)), "r"(htonl(proto)), "0"(sum));
+        asm("addl 0(%1), %0     ;\n"
+            "adcl 4(%1), %0     ;\n"
+            "adcl 8(%1), %0     ;\n"
+            "adcl 12(%1), %0    ;\n"
+            "adcl 0(%2), %0     ;\n"
+            "adcl 4(%2), %0     ;\n"
+            "adcl 8(%2), %0     ;\n"
+            "adcl 12(%2), %0    ;\n"
+            "adcl %3, %0        ;\n"
+            "adcl %4, %0        ;\n"
+            "adcl $0, %0        ;\n"
+            : "=&r" (sum)
+            : "r" (saddr), "r" (daddr),
+              "r" (htonl(len)), "r" (htonl(proto)), "0" (sum));
 
         return csum_fold(sum);
 }
@@ -173,14 +170,15 @@ static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
  *      Copy and checksum to user
  */
 #define HAVE_CSUM_COPY_USER
-static __inline__ __wsum csum_and_copy_to_user(const void *src,
-                                                     void __user *dst,
-                                                     int len, __wsum sum,
-                                                     int *err_ptr)
+static inline __wsum csum_and_copy_to_user(const void *src,
+                                           void __user *dst,
+                                           int len, __wsum sum,
+                                           int *err_ptr)
 {
         might_sleep();
         if (access_ok(VERIFY_WRITE, dst, len))
-                return csum_partial_copy_generic(src, (__force void *)dst, len, sum, NULL, err_ptr);
+                return csum_partial_copy_generic(src, (__force void *)dst,
+                                                 len, sum, NULL, err_ptr);
 
         if (len)
                 *err_ptr = -EFAULT;
diff --git a/include/asm-x86/checksum_64.h b/include/asm-x86/checksum_64.h
index e5f79997decc..8bd861cc5267 100644
--- a/include/asm-x86/checksum_64.h
+++ b/include/asm-x86/checksum_64.h
@@ -1,33 +1,31 @@
 #ifndef _X86_64_CHECKSUM_H
 #define _X86_64_CHECKSUM_H
 
-/* 
- * Checksums for x86-64 
- * Copyright 2002 by Andi Kleen, SuSE Labs 
+/*
+ * Checksums for x86-64
+ * Copyright 2002 by Andi Kleen, SuSE Labs
  * with some code from asm-x86/checksum.h
- */ 
+ */
 
 #include <linux/compiler.h>
 #include <asm/uaccess.h>
 #include <asm/byteorder.h>
 
-/** 
+/**
  * csum_fold - Fold and invert a 32bit checksum.
  * sum: 32bit unfolded sum
- * 
+ *
  * Fold a 32bit running checksum to 16bit and invert it. This is usually
  * the last step before putting a checksum into a packet.
  * Make sure not to mix with 64bit checksums.
  */
 static inline __sum16 csum_fold(__wsum sum)
 {
-        __asm__(
-                "  addl %1,%0\n"
-                "  adcl $0xffff,%0"
-                : "=r" (sum)
-                : "r" ((__force u32)sum << 16),
-                  "0" ((__force u32)sum & 0xffff0000)
-        );
+        asm("  addl %1,%0\n"
+            "  adcl $0xffff,%0"
+            : "=r" (sum)
+            : "r" ((__force u32)sum << 16),
+              "0" ((__force u32)sum & 0xffff0000));
         return (__force __sum16)(~(__force u32)sum >> 16);
 }
 
@@ -43,46 +41,46 @@ static inline __sum16 csum_fold(__wsum sum)
  * ip_fast_csum - Compute the IPv4 header checksum efficiently.
  * iph: ipv4 header
  * ihl: length of header / 4
- */ 
+ */
 static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
 {
         unsigned int sum;
 
-        asm(    "  movl (%1), %0\n"
-                "  subl $4, %2\n"
-                "  jbe 2f\n"
-                "  addl 4(%1), %0\n"
-                "  adcl 8(%1), %0\n"
-                "  adcl 12(%1), %0\n"
-                "1: adcl 16(%1), %0\n"
-                "  lea 4(%1), %1\n"
-                "  decl %2\n"
-                "  jne  1b\n"
-                "  adcl $0, %0\n"
-                "  movl %0, %2\n"
-                "  shrl $16, %0\n"
-                "  addw %w2, %w0\n"
-                "  adcl $0, %0\n"
-                "  notl %0\n"
-                "2:"
+        asm("  movl (%1), %0\n"
+            "  subl $4, %2\n"
+            "  jbe 2f\n"
+            "  addl 4(%1), %0\n"
+            "  adcl 8(%1), %0\n"
+            "  adcl 12(%1), %0\n"
+            "1: adcl 16(%1), %0\n"
+            "  lea 4(%1), %1\n"
+            "  decl %2\n"
+            "  jne      1b\n"
+            "  adcl $0, %0\n"
+            "  movl %0, %2\n"
+            "  shrl $16, %0\n"
+            "  addw %w2, %w0\n"
+            "  adcl $0, %0\n"
+            "  notl %0\n"
+            "2:"
         /* Since the input registers which are loaded with iph and ihl
            are modified, we must also specify them as outputs, or gcc
            will assume they contain their original values. */
-        : "=r" (sum), "=r" (iph), "=r" (ihl)
-        : "1" (iph), "2" (ihl)
-        : "memory");
+            : "=r" (sum), "=r" (iph), "=r" (ihl)
+            : "1" (iph), "2" (ihl)
+            : "memory");
         return (__force __sum16)sum;
 }
 
-/** 
+/**
  * csum_tcpup_nofold - Compute an IPv4 pseudo header checksum.
  * @saddr: source address
  * @daddr: destination address
  * @len: length of packet
  * @proto: ip protocol of packet
- * @sum: initial sum to be added in (32bit unfolded) 
- * 
- * Returns the pseudo header checksum the input data. Result is 
+ * @sum: initial sum to be added in (32bit unfolded)
+ *
+ * Returns the pseudo header checksum the input data. Result is
  * 32bit unfolded.
  */
 static inline __wsum
@@ -93,32 +91,32 @@ csum_tcpudp_nofold(__be32 saddr, __be32 daddr, unsigned short len,
             "  adcl %2, %0\n"
             "  adcl %3, %0\n"
             "  adcl $0, %0\n"
-                : "=r" (sum)
+            : "=r" (sum)
             : "g" (daddr), "g" (saddr),
               "g" ((len + proto)<<8), "0" (sum));
-    return sum;
+        return sum;
 }
 
 
-/** 
+/**
  * csum_tcpup_magic - Compute an IPv4 pseudo header checksum.
  * @saddr: source address
  * @daddr: destination address
  * @len: length of packet
  * @proto: ip protocol of packet
- * @sum: initial sum to be added in (32bit unfolded) 
- * 
+ * @sum: initial sum to be added in (32bit unfolded)
+ *
  * Returns the 16bit pseudo header checksum the input data already
  * complemented and ready to be filled in.
  */
-static inline __sum16
-csum_tcpudp_magic(__be32 saddr, __be32 daddr,
-                  unsigned short len, unsigned short proto, __wsum sum)
+static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
+                                        unsigned short len,
+                                        unsigned short proto, __wsum sum)
 {
-        return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
+        return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
 }
 
-/** 
+/**
  * csum_partial - Compute an internet checksum.
  * @buff: buffer to be checksummed
  * @len: length of buffer.
@@ -127,7 +125,7 @@ csum_tcpudp_magic(__be32 saddr, __be32 daddr,
  * Returns the 32bit unfolded internet checksum of the buffer.
  * Before filling it in it needs to be csum_fold()'ed.
  * buff should be aligned to a 64bit boundary if possible.
- */ 
+ */
 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
 
 #define  _HAVE_ARCH_COPY_AND_CSUM_FROM_USER 1
@@ -136,23 +134,22 @@ extern __wsum csum_partial(const void *buff, int len, __wsum sum);
 
 /* Do not call this directly. Use the wrappers below */
 extern __wsum csum_partial_copy_generic(const void *src, const void *dst,
-                                               int len,
-                                               __wsum sum,
-                                               int *src_err_ptr, int *dst_err_ptr);
+                                        int len, __wsum sum,
+                                        int *src_err_ptr, int *dst_err_ptr);
 
 
 extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
-                                       int len, __wsum isum, int *errp);
+                                          int len, __wsum isum, int *errp);
 extern __wsum csum_partial_copy_to_user(const void *src, void __user *dst,
-                                      int len, __wsum isum, int *errp);
-extern __wsum csum_partial_copy_nocheck(const void *src, void *dst, int len,
-                                              __wsum sum);
+                                        int len, __wsum isum, int *errp);
+extern __wsum csum_partial_copy_nocheck(const void *src, void *dst,
+                                        int len, __wsum sum);
 
 /* Old names. To be removed. */
 #define csum_and_copy_to_user csum_partial_copy_to_user
 #define csum_and_copy_from_user csum_partial_copy_from_user
 
-/** 
+/**
  * ip_compute_csum - Compute an 16bit IP checksum.
  * @buff: buffer address.
  * @len: length of buffer.
@@ -170,7 +167,7 @@ extern __sum16 ip_compute_csum(const void *buff, int len);
  * @proto: protocol of packet
  * @sum: initial sum (32bit unfolded) to be added in
  *
- * Computes an IPv6 pseudo header checksum. This sum is added the checksum 
+ * Computes an IPv6 pseudo header checksum. This sum is added the checksum
  * into UDP/TCP packets and contains some link layer information.
  * Returns the unfolded 32bit checksum.
  */
@@ -185,11 +182,10 @@ csum_ipv6_magic(const struct in6_addr *saddr, const struct in6_addr *daddr,
 static inline unsigned add32_with_carry(unsigned a, unsigned b)
 {
         asm("addl %2,%0\n\t"
-            "adcl $0,%0" 
-            : "=r" (a) 
+            "adcl $0,%0"
+            : "=r" (a)
             : "0" (a), "r" (b));
         return a;
 }
 
 #endif
-
diff --git a/include/asm-x86/cmpxchg_32.h b/include/asm-x86/cmpxchg_32.h
index 959fad00dff5..bf5a69d1329e 100644
--- a/include/asm-x86/cmpxchg_32.h
+++ b/include/asm-x86/cmpxchg_32.h
@@ -8,9 +8,12 @@
  *       you need to test for the feature in boot_cpu_data.
  */
 
-#define xchg(ptr,v) ((__typeof__(*(ptr)))__xchg((unsigned long)(v),(ptr),sizeof(*(ptr))))
+#define xchg(ptr, v)                                                    \
+        ((__typeof__(*(ptr)))__xchg((unsigned long)(v), (ptr), sizeof(*(ptr))))
 
-struct __xchg_dummy { unsigned long a[100]; };
+struct __xchg_dummy {
+        unsigned long a[100];
+};
 #define __xg(x) ((struct __xchg_dummy *)(x))
 
 /*
@@ -27,72 +30,74 @@ struct __xchg_dummy { unsigned long a[100]; };
  * of the instruction set reference 24319102.pdf. We need
  * the reader side to see the coherent 64bit value.
  */
-static inline void __set_64bit (unsigned long long * ptr,
-                unsigned int low, unsigned int high)
+static inline void __set_64bit(unsigned long long *ptr,
+                               unsigned int low, unsigned int high)
 {
-        __asm__ __volatile__ (
-                "\n1:\t"
-                "movl (%0), %%eax\n\t"
-                "movl 4(%0), %%edx\n\t"
-                LOCK_PREFIX "cmpxchg8b (%0)\n\t"
-                "jnz 1b"
-                : /* no outputs */
-                :       "D"(ptr),
-                        "b"(low),
-                        "c"(high)
-                :       "ax","dx","memory");
+        asm volatile("\n1:\t"
+                     "movl (%0), %%eax\n\t"
+                     "movl 4(%0), %%edx\n\t"
+                     LOCK_PREFIX "cmpxchg8b (%0)\n\t"
+                     "jnz 1b"
+                     : /* no outputs */
+                     : "D"(ptr),
+                       "b"(low),
+                       "c"(high)
+                     : "ax", "dx", "memory");
 }
 
-static inline void __set_64bit_constant (unsigned long long *ptr,
-                                                 unsigned long long value)
+static inline void __set_64bit_constant(unsigned long long *ptr,
+                                        unsigned long long value)
 {
-        __set_64bit(ptr,(unsigned int)(value), (unsigned int)((value)>>32ULL));
+        __set_64bit(ptr, (unsigned int)value, (unsigned int)(value >> 32));
 }
-#define ll_low(x)       *(((unsigned int*)&(x))+0)
-#define ll_high(x)      *(((unsigned int*)&(x))+1)
 
-static inline void __set_64bit_var (unsigned long long *ptr,
-                         unsigned long long value)
+#define ll_low(x)       *(((unsigned int *)&(x)) + 0)
+#define ll_high(x)      *(((unsigned int *)&(x)) + 1)
+
+static inline void __set_64bit_var(unsigned long long *ptr,
+                                   unsigned long long value)
 {
-        __set_64bit(ptr,ll_low(value), ll_high(value));
+        __set_64bit(ptr, ll_low(value), ll_high(value));
 }
 
-#define set_64bit(ptr,value) \
-(__builtin_constant_p(value) ? \
- __set_64bit_constant(ptr, value) : \
- __set_64bit_var(ptr, value) )
+#define set_64bit(ptr, value)                   \
+        (__builtin_constant_p((value))          \
+         ? __set_64bit_constant((ptr), (value)) \
+         : __set_64bit_var((ptr), (value)))
 
-#define _set_64bit(ptr,value) \
-(__builtin_constant_p(value) ? \
- __set_64bit(ptr, (unsigned int)(value), (unsigned int)((value)>>32ULL) ) : \
- __set_64bit(ptr, ll_low(value), ll_high(value)) )
+#define _set_64bit(ptr, value)                                          \
+        (__builtin_constant_p(value)                                    \
+         ? __set_64bit(ptr, (unsigned int)(value),                      \
+                       (unsigned int)((value) >> 32))                   \
+         : __set_64bit(ptr, ll_low((value)), ll_high((value))))
 
 /*
  * Note: no "lock" prefix even on SMP: xchg always implies lock anyway
  * Note 2: xchg has side effect, so that attribute volatile is necessary,
  *        but generally the primitive is invalid, *ptr is output argument. --ANK
  */
-static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
+static inline unsigned long __xchg(unsigned long x, volatile void *ptr,
+                                   int size)
 {
         switch (size) {
-                case 1:
-                        __asm__ __volatile__("xchgb %b0,%1"
-                                :"=q" (x)
-                                :"m" (*__xg(ptr)), "0" (x)
-                                :"memory");
-                        break;
-                case 2:
-                        __asm__ __volatile__("xchgw %w0,%1"
-                                :"=r" (x)
-                                :"m" (*__xg(ptr)), "0" (x)
-                                :"memory");
-                        break;
-                case 4:
-                        __asm__ __volatile__("xchgl %0,%1"
-                                :"=r" (x)
-                                :"m" (*__xg(ptr)), "0" (x)
-                                :"memory");
-                        break;
+        case 1:
+                asm volatile("xchgb %b0,%1"
+                             : "=q" (x)
+                             : "m" (*__xg(ptr)), "0" (x)
+                             : "memory");
+                break;
+        case 2:
+                asm volatile("xchgw %w0,%1"
+                             : "=r" (x)
+                             : "m" (*__xg(ptr)), "0" (x)
+                             : "memory");
+                break;
+        case 4:
+                asm volatile("xchgl %0,%1"
+                             : "=r" (x)
+                             : "m" (*__xg(ptr)), "0" (x)
+                             : "memory");
+                break;
         }
         return x;
 }
@@ -105,24 +110,27 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
 
 #ifdef CONFIG_X86_CMPXCHG
 #define __HAVE_ARCH_CMPXCHG 1
-#define cmpxchg(ptr, o, n)                                                   \
-        ((__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o),            \
-                                        (unsigned long)(n), sizeof(*(ptr))))
-#define sync_cmpxchg(ptr, o, n)                                              \
-        ((__typeof__(*(ptr)))__sync_cmpxchg((ptr), (unsigned long)(o),       \
-                                        (unsigned long)(n), sizeof(*(ptr))))
-#define cmpxchg_local(ptr, o, n)                                             \
-        ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o),      \
-                                        (unsigned long)(n), sizeof(*(ptr))))
+#define cmpxchg(ptr, o, n)                                              \
+        ((__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o),       \
+                                       (unsigned long)(n),              \
+                                       sizeof(*(ptr))))
+#define sync_cmpxchg(ptr, o, n)                                         \
+        ((__typeof__(*(ptr)))__sync_cmpxchg((ptr), (unsigned long)(o),  \
+                                            (unsigned long)(n),         \
+                                            sizeof(*(ptr))))
+#define cmpxchg_local(ptr, o, n)                                        \
+        ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \
+                                             (unsigned long)(n),        \
+                                             sizeof(*(ptr))))
 #endif
 
 #ifdef CONFIG_X86_CMPXCHG64
-#define cmpxchg64(ptr, o, n)                                                  \
-        ((__typeof__(*(ptr)))__cmpxchg64((ptr), (unsigned long long)(o),      \
-                                        (unsigned long long)(n)))
-#define cmpxchg64_local(ptr, o, n)                                            \
-        ((__typeof__(*(ptr)))__cmpxchg64_local((ptr), (unsigned long long)(o),\
-                                        (unsigned long long)(n)))
+#define cmpxchg64(ptr, o, n)                                            \
+        ((__typeof__(*(ptr)))__cmpxchg64((ptr), (unsigned long long)(o), \
+                                         (unsigned long long)(n)))
+#define cmpxchg64_local(ptr, o, n)                                      \
+        ((__typeof__(*(ptr)))__cmpxchg64_local((ptr), (unsigned long long)(o), \
+                                               (unsigned long long)(n)))
 #endif
 
 static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
@@ -131,22 +139,22 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
         unsigned long prev;
         switch (size) {
         case 1:
-                __asm__ __volatile__(LOCK_PREFIX "cmpxchgb %b1,%2"
-                                     : "=a"(prev)
-                                     : "q"(new), "m"(*__xg(ptr)), "0"(old)
-                                     : "memory");
+                asm volatile(LOCK_PREFIX "cmpxchgb %b1,%2"
+                             : "=a"(prev)
+                             : "q"(new), "m"(*__xg(ptr)), "0"(old)
+                             : "memory");
                 return prev;
         case 2:
-                __asm__ __volatile__(LOCK_PREFIX "cmpxchgw %w1,%2"
-                                     : "=a"(prev)
-                                     : "r"(new), "m"(*__xg(ptr)), "0"(old)
-                                     : "memory");
+                asm volatile(LOCK_PREFIX "cmpxchgw %w1,%2"
+                             : "=a"(prev)
+                             : "r"(new), "m"(*__xg(ptr)), "0"(old)
+                             : "memory");
                 return prev;
         case 4:
-                __asm__ __volatile__(LOCK_PREFIX "cmpxchgl %1,%2"
-                                     : "=a"(prev)
-                                     : "r"(new), "m"(*__xg(ptr)), "0"(old)
-                                     : "memory");
+                asm volatile(LOCK_PREFIX "cmpxchgl %1,%2"
+                             : "=a"(prev)
+                             : "r"(new), "m"(*__xg(ptr)), "0"(old)
+                             : "memory");
                 return prev;
         }
         return old;
@@ -158,85 +166,88 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
  * isn't.
  */
 static inline unsigned long __sync_cmpxchg(volatile void *ptr,
-                                            unsigned long old,
-                                            unsigned long new, int size)
+                                           unsigned long old,
+                                           unsigned long new, int size)
 {
         unsigned long prev;
         switch (size) {
         case 1:
-                __asm__ __volatile__("lock; cmpxchgb %b1,%2"
-                                     : "=a"(prev)
-                                     : "q"(new), "m"(*__xg(ptr)), "0"(old)
-                                     : "memory");
+                asm volatile("lock; cmpxchgb %b1,%2"
+                             : "=a"(prev)
+                             : "q"(new), "m"(*__xg(ptr)), "0"(old)
+                             : "memory");
                 return prev;
         case 2:
-                __asm__ __volatile__("lock; cmpxchgw %w1,%2"
-                                     : "=a"(prev)
-                                     : "r"(new), "m"(*__xg(ptr)), "0"(old)
-                                     : "memory");
+                asm volatile("lock; cmpxchgw %w1,%2"
+                             : "=a"(prev)
+                             : "r"(new), "m"(*__xg(ptr)), "0"(old)
+                             : "memory");
                 return prev;
         case 4:
-                __asm__ __volatile__("lock; cmpxchgl %1,%2"
-                                     : "=a"(prev)
-                                     : "r"(new), "m"(*__xg(ptr)), "0"(old)
-                                     : "memory");
+                asm volatile("lock; cmpxchgl %1,%2"
+                             : "=a"(prev)
+                             : "r"(new), "m"(*__xg(ptr)), "0"(old)
+                             : "memory");
                 return prev;
         }
         return old;
 }
 
 static inline unsigned long __cmpxchg_local(volatile void *ptr,
-                        unsigned long old, unsigned long new, int size)
+                                            unsigned long old,
+                                            unsigned long new, int size)
 {
         unsigned long prev;
         switch (size) {
         case 1:
-                __asm__ __volatile__("cmpxchgb %b1,%2"
-                                     : "=a"(prev)
-                                     : "q"(new), "m"(*__xg(ptr)), "0"(old)
-                                     : "memory");
+                asm volatile("cmpxchgb %b1,%2"
+                             : "=a"(prev)
+                             : "q"(new), "m"(*__xg(ptr)), "0"(old)
+                             : "memory");
                 return prev;
         case 2:
-                __asm__ __volatile__("cmpxchgw %w1,%2"
-                                     : "=a"(prev)
-                                     : "r"(new), "m"(*__xg(ptr)), "0"(old)
-                                     : "memory");
+                asm volatile("cmpxchgw %w1,%2"
+                             : "=a"(prev)
+                             : "r"(new), "m"(*__xg(ptr)), "0"(old)
+                             : "memory");
                 return prev;
         case 4:
-                __asm__ __volatile__("cmpxchgl %1,%2"
-                                     : "=a"(prev)
-                                     : "r"(new), "m"(*__xg(ptr)), "0"(old)
-                                     : "memory");
+                asm volatile("cmpxchgl %1,%2"
+                             : "=a"(prev)
+                             : "r"(new), "m"(*__xg(ptr)), "0"(old)
+                             : "memory");
                 return prev;
         }
         return old;
 }
 
 static inline unsigned long long __cmpxchg64(volatile void *ptr,
-                        unsigned long long old, unsigned long long new)
+                                             unsigned long long old,
+                                             unsigned long long new)
 {
         unsigned long long prev;
-        __asm__ __volatile__(LOCK_PREFIX "cmpxchg8b %3"
-                             : "=A"(prev)
-                             : "b"((unsigned long)new),
-                               "c"((unsigned long)(new >> 32)),
-                               "m"(*__xg(ptr)),
-                               "0"(old)
-                             : "memory");
+        asm volatile(LOCK_PREFIX "cmpxchg8b %3"
+                     : "=A"(prev)
+                     : "b"((unsigned long)new),
+                       "c"((unsigned long)(new >> 32)),
+                       "m"(*__xg(ptr)),
+                       "0"(old)
+                     : "memory");
         return prev;
 }
 
 static inline unsigned long long __cmpxchg64_local(volatile void *ptr,
-                        unsigned long long old, unsigned long long new)
+                                                   unsigned long long old,
+                                                   unsigned long long new)
 {
         unsigned long long prev;
-        __asm__ __volatile__("cmpxchg8b %3"
-                             : "=A"(prev)
-                             : "b"((unsigned long)new),
-                               "c"((unsigned long)(new >> 32)),
-                               "m"(*__xg(ptr)),
-                               "0"(old)
-                             : "memory");
+        asm volatile("cmpxchg8b %3"
+                     : "=A"(prev)
+                     : "b"((unsigned long)new),
+                       "c"((unsigned long)(new >> 32)),
+                       "m"(*__xg(ptr)),
+                       "0"(old)
+                     : "memory");
         return prev;
 }
 
@@ -252,7 +263,7 @@ extern unsigned long cmpxchg_386_u16(volatile void *, u16, u16);
 extern unsigned long cmpxchg_386_u32(volatile void *, u32, u32);
 
 static inline unsigned long cmpxchg_386(volatile void *ptr, unsigned long old,
-                                      unsigned long new, int size)
+                                        unsigned long new, int size)
 {
         switch (size) {
         case 1:
diff --git a/include/asm-x86/cmpxchg_64.h b/include/asm-x86/cmpxchg_64.h
index 56f5b41e071c..d9b26b9a28cf 100644
--- a/include/asm-x86/cmpxchg_64.h
+++ b/include/asm-x86/cmpxchg_64.h
@@ -3,7 +3,8 @@
 
 #include <asm/alternative.h> /* Provides LOCK_PREFIX */
 
-#define xchg(ptr,v) ((__typeof__(*(ptr)))__xchg((unsigned long)(v),(ptr),sizeof(*(ptr))))
+#define xchg(ptr, v) ((__typeof__(*(ptr)))__xchg((unsigned long)(v), \
+                                                 (ptr), sizeof(*(ptr))))
 
 #define __xg(x) ((volatile long *)(x))
 
@@ -19,33 +20,34 @@ static inline void set_64bit(volatile unsigned long *ptr, unsigned long val)
  * Note 2: xchg has side effect, so that attribute volatile is necessary,
  *        but generally the primitive is invalid, *ptr is output argument. --ANK
  */
-static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
+static inline unsigned long __xchg(unsigned long x, volatile void *ptr,
+                                   int size)
 {
         switch (size) {
-                case 1:
-                        __asm__ __volatile__("xchgb %b0,%1"
-                                :"=q" (x)
-                                :"m" (*__xg(ptr)), "0" (x)
-                                :"memory");
-                        break;
-                case 2:
-                        __asm__ __volatile__("xchgw %w0,%1"
-                                :"=r" (x)
-                                :"m" (*__xg(ptr)), "0" (x)
-                                :"memory");
-                        break;
-                case 4:
-                        __asm__ __volatile__("xchgl %k0,%1"
-                                :"=r" (x)
-                                :"m" (*__xg(ptr)), "0" (x)
-                                :"memory");
-                        break;
-                case 8:
-                        __asm__ __volatile__("xchgq %0,%1"
-                                :"=r" (x)
-                                :"m" (*__xg(ptr)), "0" (x)
-                                :"memory");
-                        break;
+        case 1:
+                asm volatile("xchgb %b0,%1"
+                             : "=q" (x)
+                             : "m" (*__xg(ptr)), "0" (x)
+                             : "memory");
+                break;
+        case 2:
+                asm volatile("xchgw %w0,%1"
+                             : "=r" (x)
+                             : "m" (*__xg(ptr)), "0" (x)
+                             : "memory");
+                break;
+        case 4:
+                asm volatile("xchgl %k0,%1"
+                             : "=r" (x)
+                             : "m" (*__xg(ptr)), "0" (x)
+                             : "memory");
+                break;
+        case 8:
+                asm volatile("xchgq %0,%1"
+                             : "=r" (x)
+                             : "m" (*__xg(ptr)), "0" (x)
+                             : "memory");
+                break;
         }
         return x;
 }
@@ -64,61 +66,62 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
         unsigned long prev;
         switch (size) {
         case 1:
-                __asm__ __volatile__(LOCK_PREFIX "cmpxchgb %b1,%2"
-                                     : "=a"(prev)
-                                     : "q"(new), "m"(*__xg(ptr)), "0"(old)
-                                     : "memory");
+                asm volatile(LOCK_PREFIX "cmpxchgb %b1,%2"
+                             : "=a"(prev)
+                             : "q"(new), "m"(*__xg(ptr)), "0"(old)
+                             : "memory");
                 return prev;
         case 2:
-                __asm__ __volatile__(LOCK_PREFIX "cmpxchgw %w1,%2"
-                                     : "=a"(prev)
-                                     : "r"(new), "m"(*__xg(ptr)), "0"(old)
-                                     : "memory");
+                asm volatile(LOCK_PREFIX "cmpxchgw %w1,%2"
+                             : "=a"(prev)
+                             : "r"(new), "m"(*__xg(ptr)), "0"(old)
+                             : "memory");
                 return prev;
         case 4:
-                __asm__ __volatile__(LOCK_PREFIX "cmpxchgl %k1,%2"
-                                     : "=a"(prev)
-                                     : "r"(new), "m"(*__xg(ptr)), "0"(old)
-                                     : "memory");
+                asm volatile(LOCK_PREFIX "cmpxchgl %k1,%2"
+                             : "=a"(prev)
+                             : "r"(new), "m"(*__xg(ptr)), "0"(old)
+                             : "memory");
                 return prev;
         case 8:
-                __asm__ __volatile__(LOCK_PREFIX "cmpxchgq %1,%2"
-                                     : "=a"(prev)
-                                     : "r"(new), "m"(*__xg(ptr)), "0"(old)
-                                     : "memory");
+                asm volatile(LOCK_PREFIX "cmpxchgq %1,%2"
+                             : "=a"(prev)
+                             : "r"(new), "m"(*__xg(ptr)), "0"(old)
+                             : "memory");
                 return prev;
         }
         return old;
 }
 
 static inline unsigned long __cmpxchg_local(volatile void *ptr,
-                        unsigned long old, unsigned long new, int size)
+                                            unsigned long old,
+                                            unsigned long new, int size)
 {
         unsigned long prev;
         switch (size) {
         case 1:
-                __asm__ __volatile__("cmpxchgb %b1,%2"
-                                     : "=a"(prev)
-                                     : "q"(new), "m"(*__xg(ptr)), "0"(old)
-                                     : "memory");
+                asm volatile("cmpxchgb %b1,%2"
+                             : "=a"(prev)
+                             : "q"(new), "m"(*__xg(ptr)), "0"(old)
+                             : "memory");
                 return prev;
         case 2:
-                __asm__ __volatile__("cmpxchgw %w1,%2"
-                                     : "=a"(prev)
-                                     : "r"(new), "m"(*__xg(ptr)), "0"(old)
-                                     : "memory");
+                asm volatile("cmpxchgw %w1,%2"
+                             : "=a"(prev)
+                             : "r"(new), "m"(*__xg(ptr)), "0"(old)
+                             : "memory");
                 return prev;
         case 4:
-                __asm__ __volatile__("cmpxchgl %k1,%2"
-                                     : "=a"(prev)
-                                     : "r"(new), "m"(*__xg(ptr)), "0"(old)
-                                     : "memory");
+                asm volatile("cmpxchgl %k1,%2"
+                             : "=a"(prev)
+                             : "r"(new), "m"(*__xg(ptr)), "0"(old)
+                             : "memory");
                 return prev;
         case 8:
-                __asm__ __volatile__("cmpxchgq %1,%2"
-                                     : "=a"(prev)
-                                     : "r"(new), "m"(*__xg(ptr)), "0"(old)
-                                     : "memory");
+                asm volatile("cmpxchgq %1,%2"
+                             : "=a"(prev)
+                             : "r"(new), "m"(*__xg(ptr)), "0"(old)
+                             : "memory");
                 return prev;
         }
         return old;
@@ -126,19 +129,20 @@ static inline unsigned long __cmpxchg_local(volatile void *ptr,
 
 #define cmpxchg(ptr, o, n)                                              \
         ((__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o),       \
-                                        (unsigned long)(n), sizeof(*(ptr))))
+                                       (unsigned long)(n), sizeof(*(ptr))))
 #define cmpxchg64(ptr, o, n)                                            \
-  ({                                                                    \
+({                                                                      \
         BUILD_BUG_ON(sizeof(*(ptr)) != 8);                              \
         cmpxchg((ptr), (o), (n));                                       \
-  })
+})
 #define cmpxchg_local(ptr, o, n)                                        \
         ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \
-                                        (unsigned long)(n), sizeof(*(ptr))))
+                                             (unsigned long)(n),        \
+                                             sizeof(*(ptr))))
 #define cmpxchg64_local(ptr, o, n)                                      \
-  ({                                                                    \
+({                                                                      \
         BUILD_BUG_ON(sizeof(*(ptr)) != 8);                              \
         cmpxchg_local((ptr), (o), (n));                                 \
-  })
+})
 
 #endif
diff --git a/include/asm-x86/compat.h b/include/asm-x86/compat.h
index d3e8f3e87ee8..1793ac317a30 100644
--- a/include/asm-x86/compat.h
+++ b/include/asm-x86/compat.h
@@ -204,7 +204,7 @@ static inline compat_uptr_t ptr_to_compat(void __user *uptr)
         return (u32)(unsigned long)uptr;
 }
 
-static __inline__ void __user *compat_alloc_user_space(long len)
+static inline void __user *compat_alloc_user_space(long len)
 {
         struct pt_regs *regs = task_pt_regs(current);
         return (void __user *)regs->sp - len;
diff --git a/include/asm-x86/cpufeature.h b/include/asm-x86/cpufeature.h
index 065e92966c7c..0d609c837a41 100644
--- a/include/asm-x86/cpufeature.h
+++ b/include/asm-x86/cpufeature.h
@@ -120,6 +120,9 @@
 extern const char * const x86_cap_flags[NCAPINTS*32];
 extern const char * const x86_power_flags[32];
 
+#define test_cpu_cap(c, bit)                                            \
+         test_bit(bit, (unsigned long *)((c)->x86_capability))
+
 #define cpu_has(c, bit)                                                 \
         (__builtin_constant_p(bit) &&                                   \
          ( (((bit)>>5)==0 && (1UL<<((bit)&31) & REQUIRED_MASK0)) ||     \
@@ -131,7 +134,8 @@ extern const char * const x86_power_flags[32];
            (((bit)>>5)==6 && (1UL<<((bit)&31) & REQUIRED_MASK6)) ||     \
            (((bit)>>5)==7 && (1UL<<((bit)&31) & REQUIRED_MASK7)) )      \
           ? 1 :                                                         \
-         test_bit(bit, (unsigned long *)((c)->x86_capability)))
+         test_cpu_cap(c, bit))
+
 #define boot_cpu_has(bit)       cpu_has(&boot_cpu_data, bit)
 
 #define set_cpu_cap(c, bit)     set_bit(bit, (unsigned long *)((c)->x86_capability))
@@ -181,6 +185,8 @@ extern const char * const x86_power_flags[32];
 #define cpu_has_clflush         boot_cpu_has(X86_FEATURE_CLFLSH)
 #define cpu_has_bts             boot_cpu_has(X86_FEATURE_BTS)
 #define cpu_has_gbpages         boot_cpu_has(X86_FEATURE_GBPAGES)
+#define cpu_has_arch_perfmon    boot_cpu_has(X86_FEATURE_ARCH_PERFMON)
+#define cpu_has_pat             boot_cpu_has(X86_FEATURE_PAT)
 
 #if defined(CONFIG_X86_INVLPG) || defined(CONFIG_X86_64)
 # define cpu_has_invlpg         1
diff --git a/include/asm-x86/current_32.h b/include/asm-x86/current_32.h
index d35248539912..5af9bdb97a16 100644
--- a/include/asm-x86/current_32.h
+++ b/include/asm-x86/current_32.h
@@ -11,7 +11,7 @@ static __always_inline struct task_struct *get_current(void)
 {
         return x86_read_percpu(current_task);
 }
- 
+
 #define current get_current()
 
 #endif /* !(_I386_CURRENT_H) */
diff --git a/include/asm-x86/current_64.h b/include/asm-x86/current_64.h
index bc8adecee66d..2d368ede2fc1 100644
--- a/include/asm-x86/current_64.h
+++ b/include/asm-x86/current_64.h
@@ -1,23 +1,23 @@
 #ifndef _X86_64_CURRENT_H
 #define _X86_64_CURRENT_H
 
-#if !defined(__ASSEMBLY__) 
+#if !defined(__ASSEMBLY__)
 struct task_struct;
 
 #include <asm/pda.h>
 
-static inline struct task_struct *get_current(void) 
-{ 
-        struct task_struct *t = read_pda(pcurrent); 
+static inline struct task_struct *get_current(void)
+{
+        struct task_struct *t = read_pda(pcurrent);
         return t;
-} 
+}
 
 #define current get_current()
 
 #else
 
 #ifndef ASM_OFFSET_H
-#include <asm/asm-offsets.h> 
+#include <asm/asm-offsets.h>
 #endif
 
 #define GET_CURRENT(reg) movq %gs:(pda_pcurrent),reg
diff --git a/include/asm-x86/desc.h b/include/asm-x86/desc.h
index 5b6a05d3a771..268a012bcd79 100644
--- a/include/asm-x86/desc.h
+++ b/include/asm-x86/desc.h
@@ -62,8 +62,8 @@ static inline struct desc_struct *get_cpu_gdt_table(unsigned int cpu)
 }
 
 static inline void pack_gate(gate_desc *gate, unsigned char type,
-       unsigned long base, unsigned dpl, unsigned flags, unsigned short seg)
-
+                             unsigned long base, unsigned dpl, unsigned flags,
+                             unsigned short seg)
 {
         gate->a = (seg << 16) | (base & 0xffff);
         gate->b = (base & 0xffff0000) |
@@ -84,22 +84,23 @@ static inline int desc_empty(const void *ptr)
 #define load_TR_desc() native_load_tr_desc()
 #define load_gdt(dtr) native_load_gdt(dtr)
 #define load_idt(dtr) native_load_idt(dtr)
-#define load_tr(tr) __asm__ __volatile("ltr %0"::"m" (tr))
-#define load_ldt(ldt) __asm__ __volatile("lldt %0"::"m" (ldt))
+#define load_tr(tr) asm volatile("ltr %0"::"m" (tr))
+#define load_ldt(ldt) asm volatile("lldt %0"::"m" (ldt))
 
 #define store_gdt(dtr) native_store_gdt(dtr)
 #define store_idt(dtr) native_store_idt(dtr)
 #define store_tr(tr) (tr = native_store_tr())
-#define store_ldt(ldt) __asm__ ("sldt %0":"=m" (ldt))
+#define store_ldt(ldt) asm("sldt %0":"=m" (ldt))
 
 #define load_TLS(t, cpu) native_load_tls(t, cpu)
 #define set_ldt native_set_ldt
 
-#define write_ldt_entry(dt, entry, desc) \
-                                native_write_ldt_entry(dt, entry, desc)
-#define write_gdt_entry(dt, entry, desc, type) \
-                                native_write_gdt_entry(dt, entry, desc, type)
-#define write_idt_entry(dt, entry, g) native_write_idt_entry(dt, entry, g)
+#define write_ldt_entry(dt, entry, desc)        \
+        native_write_ldt_entry(dt, entry, desc)
+#define write_gdt_entry(dt, entry, desc, type)          \
+        native_write_gdt_entry(dt, entry, desc, type)
+#define write_idt_entry(dt, entry, g)           \
+        native_write_idt_entry(dt, entry, g)
 #endif
 
 static inline void native_write_idt_entry(gate_desc *idt, int entry,
@@ -138,8 +139,8 @@ static inline void pack_descriptor(struct desc_struct *desc, unsigned long base,
 {
         desc->a = ((base & 0xffff) << 16) | (limit & 0xffff);
         desc->b = (base & 0xff000000) | ((base & 0xff0000) >> 16) |
-                  (limit & 0x000f0000) | ((type & 0xff) << 8) |
-                  ((flags & 0xf) << 20);
+                (limit & 0x000f0000) | ((type & 0xff) << 8) |
+                ((flags & 0xf) << 20);
         desc->p = 1;
 }
 
@@ -159,7 +160,6 @@ static inline void set_tssldt_descriptor(void *d, unsigned long addr,
         desc->base2 = (PTR_MIDDLE(addr) >> 8) & 0xFF;
         desc->base3 = PTR_HIGH(addr);
 #else
-
         pack_descriptor((struct desc_struct *)d, addr, size, 0x80 | type, 0);
 #endif
 }
@@ -177,7 +177,8 @@ static inline void __set_tss_desc(unsigned cpu, unsigned int entry, void *addr)
          * last valid byte
          */
         set_tssldt_descriptor(&tss, (unsigned long)addr, DESC_TSS,
-                IO_BITMAP_OFFSET + IO_BITMAP_BYTES + sizeof(unsigned long) - 1);
+                              IO_BITMAP_OFFSET + IO_BITMAP_BYTES +
+                              sizeof(unsigned long) - 1);
         write_gdt_entry(d, entry, &tss, DESC_TSS);
 }
 
@@ -186,7 +187,7 @@ static inline void __set_tss_desc(unsigned cpu, unsigned int entry, void *addr)
 static inline void native_set_ldt(const void *addr, unsigned int entries)
 {
         if (likely(entries == 0))
-                __asm__ __volatile__("lldt %w0"::"q" (0));
+                asm volatile("lldt %w0"::"q" (0));
         else {
                 unsigned cpu = smp_processor_id();
                 ldt_desc ldt;
@@ -195,7 +196,7 @@ static inline void native_set_ldt(const void *addr, unsigned int entries)
                                       DESC_LDT, entries * sizeof(ldt) - 1);
                 write_gdt_entry(get_cpu_gdt_table(cpu), GDT_ENTRY_LDT,
                                 &ldt, DESC_LDT);
-                __asm__ __volatile__("lldt %w0"::"q" (GDT_ENTRY_LDT*8));
+                asm volatile("lldt %w0"::"q" (GDT_ENTRY_LDT*8));
         }
 }
 
@@ -240,15 +241,15 @@ static inline void native_load_tls(struct thread_struct *t, unsigned int cpu)
                 gdt[GDT_ENTRY_TLS_MIN + i] = t->tls_array[i];
 }
 
-#define _LDT_empty(info) (\
-        (info)->base_addr       == 0    && \
-        (info)->limit           == 0    && \
-        (info)->contents        == 0    && \
-        (info)->read_exec_only  == 1    && \
-        (info)->seg_32bit       == 0    && \
-        (info)->limit_in_pages  == 0    && \
-        (info)->seg_not_present == 1    && \
-        (info)->useable         == 0)
+#define _LDT_empty(info)                                \
+        ((info)->base_addr              == 0    &&      \
+         (info)->limit                  == 0    &&      \
+         (info)->contents               == 0    &&      \
+         (info)->read_exec_only         == 1    &&      \
+         (info)->seg_32bit              == 0    &&      \
+         (info)->limit_in_pages         == 0    &&      \
+         (info)->seg_not_present        == 1    &&      \
+         (info)->useable                == 0)
 
 #ifdef CONFIG_X86_64
 #define LDT_empty(info) (_LDT_empty(info) && ((info)->lm == 0))
@@ -287,7 +288,7 @@ static inline unsigned long get_desc_limit(const struct desc_struct *desc)
 }
 
 static inline void _set_gate(int gate, unsigned type, void *addr,
-                              unsigned dpl, unsigned ist, unsigned seg)
+                             unsigned dpl, unsigned ist, unsigned seg)
 {
         gate_desc s;
         pack_gate(&s, type, (unsigned long)addr, dpl, ist, seg);
@@ -370,10 +371,10 @@ static inline void set_system_gate_ist(int n, void *addr, unsigned ist)
  *    Will read the base address of GDT_ENTRY_ESPFIX_SS and put it into %eax.
  */
 #define GET_DESC_BASE(idx, gdt, base, lo_w, lo_b, hi_b) \
-        movb idx*8+4(gdt), lo_b; \
-        movb idx*8+7(gdt), hi_b; \
-        shll $16, base; \
-        movw idx*8+2(gdt), lo_w;
+        movb idx * 8 + 4(gdt), lo_b;                    \
+        movb idx * 8 + 7(gdt), hi_b;                    \
+        shll $16, base;                                 \
+        movw idx * 8 + 2(gdt), lo_w;
 
 
 #endif /* __ASSEMBLY__ */
diff --git a/include/asm-x86/desc_defs.h b/include/asm-x86/desc_defs.h
index e33f078b3e54..eccb4ea1f918 100644
--- a/include/asm-x86/desc_defs.h
+++ b/include/asm-x86/desc_defs.h
@@ -18,17 +18,19 @@
  * incrementally. We keep the signature as a struct, rather than an union,
  * so we can get rid of it transparently in the future -- glommer
  */
-// 8 byte segment descriptor
+/* 8 byte segment descriptor */
 struct desc_struct {
         union {
-                struct { unsigned int a, b; };
+                struct {
+                        unsigned int a;
+                        unsigned int b;
+                };
                 struct {
                         u16 limit0;
                         u16 base0;
                         unsigned base1: 8, type: 4, s: 1, dpl: 2, p: 1;
                         unsigned limit: 4, avl: 1, l: 1, d: 1, g: 1, base2: 8;
                 };
-
         };
 } __attribute__((packed));
 
@@ -39,7 +41,7 @@ enum {
         GATE_TASK = 0x5,
 };
 
-// 16byte gate
+/* 16byte gate */
 struct gate_struct64 {
         u16 offset_low;
         u16 segment;
@@ -56,10 +58,10 @@ struct gate_struct64 {
 enum {
         DESC_TSS = 0x9,
         DESC_LDT = 0x2,
-        DESCTYPE_S =    0x10,   /* !system */
+        DESCTYPE_S = 0x10,      /* !system */
 };
 
-// LDT or TSS descriptor in the GDT. 16 bytes.
+/* LDT or TSS descriptor in the GDT. 16 bytes. */
 struct ldttss_desc64 {
         u16 limit0;
         u16 base0;
@@ -84,7 +86,6 @@ struct desc_ptr {
         unsigned long address;
 } __attribute__((packed)) ;
 
-
 #endif /* !__ASSEMBLY__ */
 
 #endif
diff --git a/include/asm-x86/div64.h b/include/asm-x86/div64.h
index e98d16e7a37a..0dbf8bf3ef0a 100644
--- a/include/asm-x86/div64.h
+++ b/include/asm-x86/div64.h
@@ -17,18 +17,20 @@
  * This ends up being the most efficient "calling
  * convention" on x86.
  */
-#define do_div(n,base) ({ \
-        unsigned long __upper, __low, __high, __mod, __base; \
-        __base = (base); \
-        asm("":"=a" (__low), "=d" (__high):"A" (n)); \
-        __upper = __high; \
-        if (__high) { \
-                __upper = __high % (__base); \
-                __high = __high / (__base); \
-        } \
-        asm("divl %2":"=a" (__low), "=d" (__mod):"rm" (__base), "0" (__low), "1" (__upper)); \
-        asm("":"=A" (n):"a" (__low),"d" (__high)); \
-        __mod; \
+#define do_div(n, base)                                         \
+({                                                              \
+        unsigned long __upper, __low, __high, __mod, __base;    \
+        __base = (base);                                        \
+        asm("":"=a" (__low), "=d" (__high) : "A" (n));          \
+        __upper = __high;                                       \
+        if (__high) {                                           \
+                __upper = __high % (__base);                    \
+                __high = __high / (__base);                     \
+        }                                                       \
+        asm("divl %2":"=a" (__low), "=d" (__mod)                \
+            : "rm" (__base), "0" (__low), "1" (__upper));       \
+        asm("":"=A" (n) : "a" (__low), "d" (__high));           \
+        __mod;                                                  \
 })
 
 /*
@@ -37,14 +39,13 @@
  *
  * Warning, this will do an exception if X overflows.
  */
-#define div_long_long_rem(a,b,c) div_ll_X_l_rem(a,b,c)
+#define div_long_long_rem(a, b, c) div_ll_X_l_rem(a, b, c)
 
-static inline long
-div_ll_X_l_rem(long long divs, long div, long *rem)
+static inline long div_ll_X_l_rem(long long divs, long div, long *rem)
 {
         long dum2;
-      __asm__("divl %2":"=a"(dum2), "=d"(*rem)
-      : "rm"(div), "A"(divs));
+        asm("divl %2":"=a"(dum2), "=d"(*rem)
+            : "rm"(div), "A"(divs));
 
         return dum2;
 
diff --git a/include/asm-x86/dma.h b/include/asm-x86/dma.h
index e9733ce89880..ca1098a7e580 100644
--- a/include/asm-x86/dma.h
+++ b/include/asm-x86/dma.h
@@ -12,7 +12,6 @@
 #include <asm/io.h>             /* need byte IO */
 #include <linux/delay.h>
 
-
 #ifdef HAVE_REALLY_SLOW_DMA_CONTROLLER
 #define dma_outb        outb_p
 #else
@@ -74,15 +73,15 @@
 #ifdef CONFIG_X86_32
 
 /* The maximum address that we can perform a DMA transfer to on this platform */
-#define MAX_DMA_ADDRESS      (PAGE_OFFSET+0x1000000)
+#define MAX_DMA_ADDRESS      (PAGE_OFFSET + 0x1000000)
 
 #else
 
 /* 16MB ISA DMA zone */
-#define MAX_DMA_PFN   ((16*1024*1024) >> PAGE_SHIFT)
+#define MAX_DMA_PFN   ((16 * 1024 * 1024) >> PAGE_SHIFT)
 
 /* 4GB broken PCI/AGP hardware bus master zone */
-#define MAX_DMA32_PFN ((4UL*1024*1024*1024) >> PAGE_SHIFT)
+#define MAX_DMA32_PFN ((4UL * 1024 * 1024 * 1024) >> PAGE_SHIFT)
 
 /* Compat define for old dma zone */
 #define MAX_DMA_ADDRESS ((unsigned long)__va(MAX_DMA_PFN << PAGE_SHIFT))
@@ -154,20 +153,20 @@
 
 extern spinlock_t  dma_spin_lock;
 
-static __inline__ unsigned long claim_dma_lock(void)
+static inline unsigned long claim_dma_lock(void)
 {
         unsigned long flags;
         spin_lock_irqsave(&dma_spin_lock, flags);
         return flags;
 }
 
-static __inline__ void release_dma_lock(unsigned long flags)
+static inline void release_dma_lock(unsigned long flags)
 {
         spin_unlock_irqrestore(&dma_spin_lock, flags);
 }
 
 /* enable/disable a specific DMA channel */
-static __inline__ void enable_dma(unsigned int dmanr)
+static inline void enable_dma(unsigned int dmanr)
 {
         if (dmanr <= 3)
                 dma_outb(dmanr, DMA1_MASK_REG);
@@ -175,7 +174,7 @@ static __inline__ void enable_dma(unsigned int dmanr)
                 dma_outb(dmanr & 3, DMA2_MASK_REG);
 }
 
-static __inline__ void disable_dma(unsigned int dmanr)
+static inline void disable_dma(unsigned int dmanr)
 {
         if (dmanr <= 3)
                 dma_outb(dmanr | 4, DMA1_MASK_REG);
@@ -190,7 +189,7 @@ static __inline__ void disable_dma(unsigned int dmanr)
  * --- In order to do that, the DMA routines below should ---
  * --- only be used while holding the DMA lock ! ---
  */
-static __inline__ void clear_dma_ff(unsigned int dmanr)
+static inline void clear_dma_ff(unsigned int dmanr)
 {
         if (dmanr <= 3)
                 dma_outb(0, DMA1_CLEAR_FF_REG);
@@ -199,7 +198,7 @@ static __inline__ void clear_dma_ff(unsigned int dmanr)
 }
 
 /* set mode (above) for a specific DMA channel */
-static __inline__ void set_dma_mode(unsigned int dmanr, char mode)
+static inline void set_dma_mode(unsigned int dmanr, char mode)
 {
         if (dmanr <= 3)
                 dma_outb(mode | dmanr, DMA1_MODE_REG);
@@ -212,7 +211,7 @@ static __inline__ void set_dma_mode(unsigned int dmanr, char mode)
  * the lower 16 bits of the DMA current address register, but a 64k boundary
  * may have been crossed.
  */
-static __inline__ void set_dma_page(unsigned int dmanr, char pagenr)
+static inline void set_dma_page(unsigned int dmanr, char pagenr)
 {
         switch (dmanr) {
         case 0:
@@ -243,15 +242,15 @@ static __inline__ void set_dma_page(unsigned int dmanr, char pagenr)
 /* Set transfer address & page bits for specific DMA channel.
  * Assumes dma flipflop is clear.
  */
-static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a)
+static inline void set_dma_addr(unsigned int dmanr, unsigned int a)
 {
         set_dma_page(dmanr, a>>16);
         if (dmanr <= 3)  {
                 dma_outb(a & 0xff, ((dmanr & 3) << 1) + IO_DMA1_BASE);
                 dma_outb((a >> 8) & 0xff, ((dmanr & 3) << 1) + IO_DMA1_BASE);
         }  else  {
-            dma_outb((a >> 1) & 0xff, ((dmanr & 3) << 2) + IO_DMA2_BASE);
-            dma_outb((a >> 9) & 0xff, ((dmanr & 3) << 2) + IO_DMA2_BASE);
+                dma_outb((a >> 1) & 0xff, ((dmanr & 3) << 2) + IO_DMA2_BASE);
+                dma_outb((a >> 9) & 0xff, ((dmanr & 3) << 2) + IO_DMA2_BASE);
         }
 }
 
@@ -264,18 +263,18 @@ static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a)
  * Assumes dma flip-flop is clear.
  * NOTE 2: "count" represents _bytes_ and must be even for channels 5-7.
  */
-static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count)
+static inline void set_dma_count(unsigned int dmanr, unsigned int count)
 {
         count--;
         if (dmanr <= 3)  {
-            dma_outb(count & 0xff, ((dmanr & 3) << 1) + 1 + IO_DMA1_BASE);
-            dma_outb((count >> 8) & 0xff,
-                     ((dmanr & 3) << 1) + 1 + IO_DMA1_BASE);
+                dma_outb(count & 0xff, ((dmanr & 3) << 1) + 1 + IO_DMA1_BASE);
+                dma_outb((count >> 8) & 0xff,
+                         ((dmanr & 3) << 1) + 1 + IO_DMA1_BASE);
         } else {
-            dma_outb((count >> 1) & 0xff,
-                     ((dmanr & 3) << 2) + 2 + IO_DMA2_BASE);
-            dma_outb((count >> 9) & 0xff,
-                     ((dmanr & 3) << 2) + 2 + IO_DMA2_BASE);
+                dma_outb((count >> 1) & 0xff,
+                         ((dmanr & 3) << 2) + 2 + IO_DMA2_BASE);
+                dma_outb((count >> 9) & 0xff,
+                         ((dmanr & 3) << 2) + 2 + IO_DMA2_BASE);
         }
 }
 
@@ -288,7 +287,7 @@ static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count)
  *
  * Assumes DMA flip-flop is clear.
  */
-static __inline__ int get_dma_residue(unsigned int dmanr)
+static inline int get_dma_residue(unsigned int dmanr)
 {
         unsigned int io_port;
         /* using short to get 16-bit wrap around */
diff --git a/include/asm-x86/dwarf2_64.h b/include/asm-x86/dwarf2_64.h
index eedc08526b0b..c950519a264d 100644
--- a/include/asm-x86/dwarf2_64.h
+++ b/include/asm-x86/dwarf2_64.h
@@ -1,16 +1,15 @@
 #ifndef _DWARF2_H
 #define _DWARF2_H 1
 
-
 #ifndef __ASSEMBLY__
 #warning "asm/dwarf2.h should be only included in pure assembly files"
 #endif
 
-/* 
+/*
    Macros for dwarf2 CFI unwind table entries.
-   See "as.info" for details on these pseudo ops. Unfortunately 
-   they are only supported in very new binutils, so define them 
-   away for older version. 
+   See "as.info" for details on these pseudo ops. Unfortunately
+   they are only supported in very new binutils, so define them
+   away for older version.
  */
 
 #ifdef CONFIG_AS_CFI
diff --git a/include/asm-x86/e820_32.h b/include/asm-x86/e820_32.h
index e7207a6de3e0..43b1a8bd4b34 100644
--- a/include/asm-x86/e820_32.h
+++ b/include/asm-x86/e820_32.h
@@ -34,8 +34,8 @@ extern void e820_register_memory(void);
 extern void limit_regions(unsigned long long size);
 extern void print_memory_map(char *who);
 extern void init_iomem_resources(struct resource *code_resource,
-                            struct resource *data_resource,
-                            struct resource *bss_resource);
+                                 struct resource *data_resource,
+                                 struct resource *bss_resource);
 
 #if defined(CONFIG_PM) && defined(CONFIG_HIBERNATION)
 extern void e820_mark_nosave_regions(void);
diff --git a/include/asm-x86/e820_64.h b/include/asm-x86/e820_64.h
index 22ede73ae724..f478c57eb060 100644
--- a/include/asm-x86/e820_64.h
+++ b/include/asm-x86/e820_64.h
@@ -14,20 +14,24 @@
 #include <linux/ioport.h>
 
 #ifndef __ASSEMBLY__
-extern unsigned long find_e820_area(unsigned long start, unsigned long end, 
-                                    unsigned size, unsigned long align);
-extern void add_memory_region(unsigned long start, unsigned long size, 
+extern unsigned long find_e820_area(unsigned long start, unsigned long end,
+                                    unsigned long size, unsigned long align);
+extern unsigned long find_e820_area_size(unsigned long start,
+                                         unsigned long *sizep,
+                                         unsigned long align);
+extern void add_memory_region(unsigned long start, unsigned long size,
                               int type);
 extern void update_memory_range(u64 start, u64 size, unsigned old_type,
                                 unsigned new_type);
 extern void setup_memory_region(void);
-extern void contig_e820_setup(void); 
+extern void contig_e820_setup(void);
 extern unsigned long e820_end_of_ram(void);
-extern void e820_reserve_resources(struct resource *code_resource,
-                struct resource *data_resource, struct resource *bss_resource);
+extern void e820_reserve_resources(void);
 extern void e820_mark_nosave_regions(void);
-extern int e820_any_mapped(unsigned long start, unsigned long end, unsigned type);
-extern int e820_all_mapped(unsigned long start, unsigned long end, unsigned type);
+extern int e820_any_mapped(unsigned long start, unsigned long end,
+                           unsigned type);
+extern int e820_all_mapped(unsigned long start, unsigned long end,
+                           unsigned type);
 extern int e820_any_non_reserved(unsigned long start, unsigned long end);
 extern int is_memory_any_valid(unsigned long start, unsigned long end);
 extern int e820_all_non_reserved(unsigned long start, unsigned long end);
@@ -35,8 +39,8 @@ extern int is_memory_all_valid(unsigned long start, unsigned long end);
 extern unsigned long e820_hole_size(unsigned long start, unsigned long end);
 
 extern void e820_setup_gap(void);
-extern void e820_register_active_regions(int nid,
-                                unsigned long start_pfn, unsigned long end_pfn);
+extern void e820_register_active_regions(int nid, unsigned long start_pfn,
+                                         unsigned long end_pfn);
 
 extern void finish_e820_parsing(void);
 
diff --git a/include/asm-x86/edac.h b/include/asm-x86/edac.h
index cf3200a745ad..a8088f63a30e 100644
--- a/include/asm-x86/edac.h
+++ b/include/asm-x86/edac.h
@@ -3,7 +3,7 @@
 
 /* ECC atomic, DMA, SMP and interrupt safe scrub function */
 
-static __inline__ void atomic_scrub(void *va, u32 size)
+static inline void atomic_scrub(void *va, u32 size)
 {
         u32 i, *virt_addr = va;
 
@@ -12,7 +12,7 @@ static __inline__ void atomic_scrub(void *va, u32 size)
          * are interrupt, DMA and SMP safe.
          */
         for (i = 0; i < size / 4; i++, virt_addr++)
-                __asm__ __volatile__("lock; addl $0, %0"::"m"(*virt_addr));
+                asm volatile("lock; addl $0, %0"::"m" (*virt_addr));
 }
 
 #endif
diff --git a/include/asm-x86/efi.h b/include/asm-x86/efi.h
index ea9734b74aca..d53004b855cc 100644
--- a/include/asm-x86/efi.h
+++ b/include/asm-x86/efi.h
@@ -20,7 +20,7 @@ extern unsigned long asmlinkage efi_call_phys(void *, ...);
  */
 
 #define efi_call_virt(f, args...) \
-     ((efi_##f##_t __attribute__((regparm(0)))*)efi.systab->runtime->f)(args)
+        ((efi_##f##_t __attribute__((regparm(0)))*)efi.systab->runtime->f)(args)
 
 #define efi_call_virt0(f)               efi_call_virt(f)
 #define efi_call_virt1(f, a1)           efi_call_virt(f, a1)
diff --git a/include/asm-x86/elf.h b/include/asm-x86/elf.h
index fb62f9941e38..8f232dc5b5fe 100644
--- a/include/asm-x86/elf.h
+++ b/include/asm-x86/elf.h
@@ -11,7 +11,7 @@
 
 typedef unsigned long elf_greg_t;
 
-#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t))
+#define ELF_NGREG (sizeof(struct user_regs_struct) / sizeof(elf_greg_t))
 typedef elf_greg_t elf_gregset_t[ELF_NGREG];
 
 typedef struct user_i387_struct elf_fpregset_t;
@@ -82,8 +82,9 @@ extern unsigned int vdso_enabled;
 #define elf_check_arch_ia32(x) \
         (((x)->e_machine == EM_386) || ((x)->e_machine == EM_486))
 
-#ifdef CONFIG_X86_32
 #include <asm/processor.h>
+
+#ifdef CONFIG_X86_32
 #include <asm/system.h>         /* for savesegment */
 #include <asm/desc.h>
 
@@ -99,10 +100,11 @@ extern unsigned int vdso_enabled;
    We might as well make sure everything else is cleared too (except for %esp),
    just to make things more deterministic.
  */
-#define ELF_PLAT_INIT(_r, load_addr)    do { \
-        _r->bx = 0; _r->cx = 0; _r->dx = 0; \
-        _r->si = 0; _r->di = 0; _r->bp = 0; \
-        _r->ax = 0; \
+#define ELF_PLAT_INIT(_r, load_addr)            \
+        do {                                    \
+        _r->bx = 0; _r->cx = 0; _r->dx = 0;     \
+        _r->si = 0; _r->di = 0; _r->bp = 0;     \
+        _r->ax = 0;                             \
 } while (0)
 
 /*
@@ -110,24 +112,25 @@ extern unsigned int vdso_enabled;
  * now struct_user_regs, they are different)
  */
 
-#define ELF_CORE_COPY_REGS(pr_reg, regs) do {           \
-        pr_reg[0] = regs->bx;                           \
-        pr_reg[1] = regs->cx;                           \
-        pr_reg[2] = regs->dx;                           \
-        pr_reg[3] = regs->si;                           \
-        pr_reg[4] = regs->di;                           \
-        pr_reg[5] = regs->bp;                           \
-        pr_reg[6] = regs->ax;                           \
-        pr_reg[7] = regs->ds & 0xffff;                  \
-        pr_reg[8] = regs->es & 0xffff;                  \
-        pr_reg[9] = regs->fs & 0xffff;                  \
-        savesegment(gs, pr_reg[10]);                    \
-        pr_reg[11] = regs->orig_ax;                     \
-        pr_reg[12] = regs->ip;                          \
-        pr_reg[13] = regs->cs & 0xffff;                 \
-        pr_reg[14] = regs->flags;                       \
-        pr_reg[15] = regs->sp;                          \
-        pr_reg[16] = regs->ss & 0xffff;                 \
+#define ELF_CORE_COPY_REGS(pr_reg, regs)        \
+do {                                            \
+        pr_reg[0] = regs->bx;                   \
+        pr_reg[1] = regs->cx;                   \
+        pr_reg[2] = regs->dx;                   \
+        pr_reg[3] = regs->si;                   \
+        pr_reg[4] = regs->di;                   \
+        pr_reg[5] = regs->bp;                   \
+        pr_reg[6] = regs->ax;                   \
+        pr_reg[7] = regs->ds & 0xffff;          \
+        pr_reg[8] = regs->es & 0xffff;          \
+        pr_reg[9] = regs->fs & 0xffff;          \
+        savesegment(gs, pr_reg[10]);            \
+        pr_reg[11] = regs->orig_ax;             \
+        pr_reg[12] = regs->ip;                  \
+        pr_reg[13] = regs->cs & 0xffff;         \
+        pr_reg[14] = regs->flags;               \
+        pr_reg[15] = regs->sp;                  \
+        pr_reg[16] = regs->ss & 0xffff;         \
 } while (0);
 
 #define ELF_PLATFORM    (utsname()->machine)
@@ -135,12 +138,10 @@ extern unsigned int vdso_enabled;
 
 #else /* CONFIG_X86_32 */
 
-#include <asm/processor.h>
-
 /*
  * This is used to ensure we don't load something for the wrong architecture.
  */
-#define elf_check_arch(x) \
+#define elf_check_arch(x)                       \
         ((x)->e_machine == EM_X86_64)
 
 #define compat_elf_check_arch(x)        elf_check_arch_ia32(x)
@@ -169,24 +170,30 @@ static inline void elf_common_init(struct thread_struct *t,
         t->ds = t->es = ds;
 }
 
-#define ELF_PLAT_INIT(_r, load_addr)    do {              \
-        elf_common_init(&current->thread, _r, 0);         \
-        clear_thread_flag(TIF_IA32);                      \
+#define ELF_PLAT_INIT(_r, load_addr)                    \
+do {                                                    \
+        elf_common_init(&current->thread, _r, 0);       \
+        clear_thread_flag(TIF_IA32);                    \
 } while (0)
 
-#define COMPAT_ELF_PLAT_INIT(regs, load_addr)   \
+#define COMPAT_ELF_PLAT_INIT(regs, load_addr)           \
         elf_common_init(&current->thread, regs, __USER_DS)
-#define compat_start_thread(regs, ip, sp)       do {            \
-                start_ia32_thread(regs, ip, sp);                \
-                set_fs(USER_DS);                                \
-        } while (0)
-#define COMPAT_SET_PERSONALITY(ex, ibcs2)       do {            \
-                if (test_thread_flag(TIF_IA32))                 \
-                        clear_thread_flag(TIF_ABI_PENDING);     \
-                else                                            \
-                        set_thread_flag(TIF_ABI_PENDING);       \
-                current->personality |= force_personality32;    \
-        } while (0)
+
+#define compat_start_thread(regs, ip, sp)               \
+do {                                                    \
+        start_ia32_thread(regs, ip, sp);                \
+        set_fs(USER_DS);                                \
+} while (0)
+
+#define COMPAT_SET_PERSONALITY(ex, ibcs2)               \
+do {                                                    \
+        if (test_thread_flag(TIF_IA32))                 \
+                clear_thread_flag(TIF_ABI_PENDING);     \
+        else                                            \
+                set_thread_flag(TIF_ABI_PENDING);       \
+        current->personality |= force_personality32;    \
+} while (0)
+
 #define COMPAT_ELF_PLATFORM                     ("i686")
 
 /*
@@ -195,7 +202,8 @@ static inline void elf_common_init(struct thread_struct *t,
  * getting dumped.
  */
 
-#define ELF_CORE_COPY_REGS(pr_reg, regs)  do {                  \
+#define ELF_CORE_COPY_REGS(pr_reg, regs)                        \
+do {                                                            \
         unsigned v;                                             \
         (pr_reg)[0] = (regs)->r15;                              \
         (pr_reg)[1] = (regs)->r14;                              \
@@ -269,10 +277,12 @@ extern int force_personality32;
 
 struct task_struct;
 
-#define ARCH_DLINFO_IA32(vdso_enabled) \
-do if (vdso_enabled) {                                                  \
+#define ARCH_DLINFO_IA32(vdso_enabled)                                  \
+do {                                                                    \
+        if (vdso_enabled) {                                             \
                 NEW_AUX_ENT(AT_SYSINFO, VDSO_ENTRY);                    \
                 NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_CURRENT_BASE);        \
+        }                                                               \
 } while (0)
 
 #ifdef CONFIG_X86_32
@@ -290,9 +300,11 @@ do if (vdso_enabled) {							\
 /* 1GB for 64bit, 8MB for 32bit */
 #define STACK_RND_MASK (test_thread_flag(TIF_IA32) ? 0x7ff : 0x3fffff)
 
-#define ARCH_DLINFO                                             \
-do if (vdso_enabled) {                                          \
-        NEW_AUX_ENT(AT_SYSINFO_EHDR,(unsigned long)current->mm->context.vdso);\
+#define ARCH_DLINFO                                                     \
+do {                                                                    \
+        if (vdso_enabled)                                               \
+                NEW_AUX_ENT(AT_SYSINFO_EHDR,                            \
+                            (unsigned long)current->mm->context.vdso);  \
 } while (0)
 
 #define AT_SYSINFO              32
@@ -305,8 +317,8 @@ do if (vdso_enabled) {						\
 
 #define VDSO_CURRENT_BASE       ((unsigned long)current->mm->context.vdso)
 
-#define VDSO_ENTRY \
-        ((unsigned long) VDSO32_SYMBOL(VDSO_CURRENT_BASE, vsyscall))
+#define VDSO_ENTRY                                                      \
+        ((unsigned long)VDSO32_SYMBOL(VDSO_CURRENT_BASE, vsyscall))
 
 struct linux_binprm;
 
diff --git a/include/asm-x86/fixmap_32.h b/include/asm-x86/fixmap_32.h
index a7404d50686b..eb1665125c44 100644
--- a/include/asm-x86/fixmap_32.h
+++ b/include/asm-x86/fixmap_32.h
@@ -99,8 +99,7 @@ enum fixed_addresses {
          */
 #define NR_FIX_BTMAPS           64
 #define FIX_BTMAPS_NESTING      4
-        FIX_BTMAP_END =
-                __end_of_permanent_fixed_addresses + 512 -
+        FIX_BTMAP_END = __end_of_permanent_fixed_addresses + 512 -
                         (__end_of_permanent_fixed_addresses & 511),
         FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS*FIX_BTMAPS_NESTING - 1,
         FIX_WP_TEST,
@@ -110,20 +109,20 @@ enum fixed_addresses {
         __end_of_fixed_addresses
 };
 
-extern void __set_fixmap (enum fixed_addresses idx,
-                                        unsigned long phys, pgprot_t flags);
+extern void __set_fixmap(enum fixed_addresses idx,
+                         unsigned long phys, pgprot_t flags);
 extern void reserve_top_address(unsigned long reserve);
 
-#define set_fixmap(idx, phys) \
-                __set_fixmap(idx, phys, PAGE_KERNEL)
+#define set_fixmap(idx, phys)                           \
+        __set_fixmap(idx, phys, PAGE_KERNEL)
 /*
  * Some hardware wants to get fixmapped without caching.
  */
-#define set_fixmap_nocache(idx, phys) \
-                __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE)
+#define set_fixmap_nocache(idx, phys)                   \
+        __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE)
 
-#define clear_fixmap(idx) \
-                __set_fixmap(idx, 0, __pgprot(0))
+#define clear_fixmap(idx)                       \
+        __set_fixmap(idx, 0, __pgprot(0))
 
 #define FIXADDR_TOP     ((unsigned long)__FIXADDR_TOP)
 
@@ -156,7 +155,7 @@ static __always_inline unsigned long fix_to_virt(const unsigned int idx)
         if (idx >= __end_of_fixed_addresses)
                 __this_fixmap_does_not_exist();
 
-        return __fix_to_virt(idx);
+        return __fix_to_virt(idx);
 }
 
 static inline unsigned long virt_to_fix(const unsigned long vaddr)
diff --git a/include/asm-x86/fixmap_64.h b/include/asm-x86/fixmap_64.h
index 70ddb21e6458..f3d76858c0e6 100644
--- a/include/asm-x86/fixmap_64.h
+++ b/include/asm-x86/fixmap_64.h
@@ -34,32 +34,34 @@
 
 enum fixed_addresses {
         VSYSCALL_LAST_PAGE,
-        VSYSCALL_FIRST_PAGE = VSYSCALL_LAST_PAGE + ((VSYSCALL_END-VSYSCALL_START) >> PAGE_SHIFT) - 1,
+        VSYSCALL_FIRST_PAGE = VSYSCALL_LAST_PAGE
+                            + ((VSYSCALL_END-VSYSCALL_START) >> PAGE_SHIFT) - 1,
         VSYSCALL_HPET,
         FIX_DBGP_BASE,
         FIX_EARLYCON_MEM_BASE,
         FIX_HPET_BASE,
         FIX_APIC_BASE,  /* local (CPU) APIC) -- required for SMP or not */
         FIX_IO_APIC_BASE_0,
-        FIX_IO_APIC_BASE_END = FIX_IO_APIC_BASE_0 + MAX_IO_APICS-1,
+        FIX_IO_APIC_BASE_END = FIX_IO_APIC_BASE_0 + MAX_IO_APICS - 1,
         FIX_EFI_IO_MAP_LAST_PAGE,
-        FIX_EFI_IO_MAP_FIRST_PAGE = FIX_EFI_IO_MAP_LAST_PAGE+MAX_EFI_IO_PAGES-1,
+        FIX_EFI_IO_MAP_FIRST_PAGE = FIX_EFI_IO_MAP_LAST_PAGE
+                                  + MAX_EFI_IO_PAGES - 1,
 #ifdef CONFIG_PROVIDE_OHCI1394_DMA_INIT
         FIX_OHCI1394_BASE,
 #endif
         __end_of_fixed_addresses
 };
 
-extern void __set_fixmap (enum fixed_addresses idx,
-                                        unsigned long phys, pgprot_t flags);
+extern void __set_fixmap(enum fixed_addresses idx,
+                         unsigned long phys, pgprot_t flags);
 
-#define set_fixmap(idx, phys) \
-                __set_fixmap(idx, phys, PAGE_KERNEL)
+#define set_fixmap(idx, phys)                   \
+        __set_fixmap(idx, phys, PAGE_KERNEL)
 /*
  * Some hardware wants to get fixmapped without caching.
  */
-#define set_fixmap_nocache(idx, phys) \
-                __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE)
+#define set_fixmap_nocache(idx, phys)                   \
+        __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE)
 
 #define FIXADDR_TOP     (VSYSCALL_END-PAGE_SIZE)
 #define FIXADDR_SIZE    (__end_of_fixed_addresses << PAGE_SHIFT)
diff --git a/include/asm-x86/floppy.h b/include/asm-x86/floppy.h
index a48d7153c097..dbe82a5c5eac 100644
--- a/include/asm-x86/floppy.h
+++ b/include/asm-x86/floppy.h
@@ -20,20 +20,21 @@
  * driver otherwise. It doesn't matter much for performance anyway, as most
  * floppy accesses go through the track buffer.
  */
-#define _CROSS_64KB(a,s,vdma) \
-(!(vdma) && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64))
+#define _CROSS_64KB(a, s, vdma)                                         \
+        (!(vdma) &&                                                     \
+         ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64))
 
-#define CROSS_64KB(a,s) _CROSS_64KB(a,s,use_virtual_dma & 1)
+#define CROSS_64KB(a, s) _CROSS_64KB(a, s, use_virtual_dma & 1)
 
 
-#define SW fd_routine[use_virtual_dma&1]
+#define SW fd_routine[use_virtual_dma & 1]
 #define CSW fd_routine[can_use_virtual_dma & 1]
 
 
 #define fd_inb(port)            inb_p(port)
-#define fd_outb(value,port)     outb_p(value,port)
+#define fd_outb(value, port)    outb_p(value, port)
 
-#define fd_request_dma()        CSW._request_dma(FLOPPY_DMA,"floppy")
+#define fd_request_dma()        CSW._request_dma(FLOPPY_DMA, "floppy")
 #define fd_free_dma()           CSW._free_dma(FLOPPY_DMA)
 #define fd_enable_irq()         enable_irq(FLOPPY_IRQ)
 #define fd_disable_irq()        disable_irq(FLOPPY_IRQ)
@@ -52,64 +53,64 @@ static int doing_pdma;
 
 static irqreturn_t floppy_hardint(int irq, void *dev_id)
 {
-        register unsigned char st;
+        unsigned char st;
 
 #undef TRACE_FLPY_INT
 
 #ifdef TRACE_FLPY_INT
-        static int calls=0;
-        static int bytes=0;
-        static int dma_wait=0;
+        static int calls;
+        static int bytes;
+        static int dma_wait;
 #endif
         if (!doing_pdma)
                 return floppy_interrupt(irq, dev_id);
 
 #ifdef TRACE_FLPY_INT
-        if(!calls)
+        if (!calls)
                 bytes = virtual_dma_count;
 #endif
 
         {
-                register int lcount;
-                register char *lptr;
+                int lcount;
+                char *lptr;
 
                 st = 1;
-                for(lcount=virtual_dma_count, lptr=virtual_dma_addr;
-                    lcount; lcount--, lptr++) {
-                        st=inb(virtual_dma_port+4) & 0xa0 ;
-                        if(st != 0xa0)
+                for (lcount = virtual_dma_count, lptr = virtual_dma_addr;
+                     lcount; lcount--, lptr++) {
+                        st = inb(virtual_dma_port + 4) & 0xa0;
+                        if (st != 0xa0)
                                 break;
-                        if(virtual_dma_mode)
-                                outb_p(*lptr, virtual_dma_port+5);
+                        if (virtual_dma_mode)
+                                outb_p(*lptr, virtual_dma_port + 5);
                         else
-                                *lptr = inb_p(virtual_dma_port+5);
+                                *lptr = inb_p(virtual_dma_port + 5);
                 }
                 virtual_dma_count = lcount;
                 virtual_dma_addr = lptr;
-                st = inb(virtual_dma_port+4);
+                st = inb(virtual_dma_port + 4);
         }
 
 #ifdef TRACE_FLPY_INT
         calls++;
 #endif
-        if(st == 0x20)
+        if (st == 0x20)
                 return IRQ_HANDLED;
-        if(!(st & 0x20)) {
+        if (!(st & 0x20)) {
                 virtual_dma_residue += virtual_dma_count;
-                virtual_dma_count=0;
+                virtual_dma_count = 0;
 #ifdef TRACE_FLPY_INT
                 printk("count=%x, residue=%x calls=%d bytes=%d dma_wait=%d\n",
                        virtual_dma_count, virtual_dma_residue, calls, bytes,
                        dma_wait);
                 calls = 0;
-                dma_wait=0;
+                dma_wait = 0;
 #endif
                 doing_pdma = 0;
                 floppy_interrupt(irq, dev_id);
                 return IRQ_HANDLED;
         }
 #ifdef TRACE_FLPY_INT
-        if(!virtual_dma_count)
+        if (!virtual_dma_count)
                 dma_wait++;
 #endif
         return IRQ_HANDLED;
@@ -117,14 +118,14 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id)
 
 static void fd_disable_dma(void)
 {
-        if(! (can_use_virtual_dma & 1))
+        if (!(can_use_virtual_dma & 1))
                 disable_dma(FLOPPY_DMA);
         doing_pdma = 0;
         virtual_dma_residue += virtual_dma_count;
-        virtual_dma_count=0;
+        virtual_dma_count = 0;
 }
 
-static int vdma_request_dma(unsigned int dmanr, const char * device_id)
+static int vdma_request_dma(unsigned int dmanr, const char *device_id)
 {
         return 0;
 }
@@ -142,7 +143,7 @@ static int vdma_get_dma_residue(unsigned int dummy)
 
 static int fd_request_irq(void)
 {
-        if(can_use_virtual_dma)
+        if (can_use_virtual_dma)
                 return request_irq(FLOPPY_IRQ, floppy_hardint,
                                    IRQF_DISABLED, "floppy", NULL);
         else
@@ -152,13 +153,13 @@ static int fd_request_irq(void)
 
 static unsigned long dma_mem_alloc(unsigned long size)
 {
-        return __get_dma_pages(GFP_KERNEL|__GFP_NORETRY,get_order(size));
+        return __get_dma_pages(GFP_KERNEL|__GFP_NORETRY, get_order(size));
 }
 
 
 static unsigned long vdma_mem_alloc(unsigned long size)
 {
-        return (unsigned long) vmalloc(size);
+        return (unsigned long)vmalloc(size);
 
 }
 
@@ -166,7 +167,7 @@ static unsigned long vdma_mem_alloc(unsigned long size)
 
 static void _fd_dma_mem_free(unsigned long addr, unsigned long size)
 {
-        if((unsigned long) addr >= (unsigned long) high_memory)
+        if ((unsigned long)addr >= (unsigned long)high_memory)
                 vfree((void *)addr);
         else
                 free_pages(addr, get_order(size));
@@ -176,10 +177,10 @@ static void _fd_dma_mem_free(unsigned long addr, unsigned long size)
 
 static void _fd_chose_dma_mode(char *addr, unsigned long size)
 {
-        if(can_use_virtual_dma == 2) {
-                if((unsigned long) addr >= (unsigned long) high_memory ||
-                   isa_virt_to_bus(addr) >= 0x1000000 ||
-                   _CROSS_64KB(addr, size, 0))
+        if (can_use_virtual_dma == 2) {
+                if ((unsigned long)addr >= (unsigned long)high_memory ||
+                    isa_virt_to_bus(addr) >= 0x1000000 ||
+                    _CROSS_64KB(addr, size, 0))
                         use_virtual_dma = 1;
                 else
                         use_virtual_dma = 0;
@@ -195,7 +196,7 @@ static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io)
 {
         doing_pdma = 1;
         virtual_dma_port = io;
-        virtual_dma_mode = (mode  == DMA_MODE_WRITE);
+        virtual_dma_mode = (mode == DMA_MODE_WRITE);
         virtual_dma_addr = addr;
         virtual_dma_count = size;
         virtual_dma_residue = 0;
@@ -213,18 +214,18 @@ static int hard_dma_setup(char *addr, unsigned long size, int mode, int io)
         /* actual, physical DMA */
         doing_pdma = 0;
         clear_dma_ff(FLOPPY_DMA);
-        set_dma_mode(FLOPPY_DMA,mode);
-        set_dma_addr(FLOPPY_DMA,isa_virt_to_bus(addr));
-        set_dma_count(FLOPPY_DMA,size);
+        set_dma_mode(FLOPPY_DMA, mode);
+        set_dma_addr(FLOPPY_DMA, isa_virt_to_bus(addr));
+        set_dma_count(FLOPPY_DMA, size);
         enable_dma(FLOPPY_DMA);
         return 0;
 }
 
 static struct fd_routine_l {
-        int (*_request_dma)(unsigned int dmanr, const char * device_id);
+        int (*_request_dma)(unsigned int dmanr, const char *device_id);
         void (*_free_dma)(unsigned int dmanr);
         int (*_get_dma_residue)(unsigned int dummy);
-        unsigned long (*_dma_mem_alloc) (unsigned long size);
+        unsigned long (*_dma_mem_alloc)(unsigned long size);
         int (*_dma_setup)(char *addr, unsigned long size, int mode, int io);
 } fd_routine[] = {
         {
@@ -252,7 +253,8 @@ static int FDC2 = -1;
  * is needed to prevent corrupted CMOS RAM in case "insmod floppy"
  * coincides with another rtc CMOS user.                Paul G.
  */
-#define FLOPPY0_TYPE    ({                              \
+#define FLOPPY0_TYPE                                    \
+({                                                      \
         unsigned long flags;                            \
         unsigned char val;                              \
         spin_lock_irqsave(&rtc_lock, flags);            \
@@ -261,7 +263,8 @@ static int FDC2 = -1;
         val;                                            \
 })
 
-#define FLOPPY1_TYPE    ({                              \
+#define FLOPPY1_TYPE                                    \
+({                                                      \
         unsigned long flags;                            \
         unsigned char val;                              \
         spin_lock_irqsave(&rtc_lock, flags);            \
diff --git a/include/asm-x86/futex.h b/include/asm-x86/futex.h
index c9952ea9f698..ac0fbf24d722 100644
--- a/include/asm-x86/futex.h
+++ b/include/asm-x86/futex.h
@@ -12,35 +12,32 @@
 #include <asm/uaccess.h>
 
 #define __futex_atomic_op1(insn, ret, oldval, uaddr, oparg)     \
-  __asm__ __volatile(                                           \
-"1:     " insn "\n"                                             \
-"2:     .section .fixup,\"ax\"\n                                \
-3:      mov     %3, %1\n                                        \
-        jmp     2b\n                                            \
-        .previous\n"                                            \
-        _ASM_EXTABLE(1b,3b)                                     \
-        : "=r" (oldval), "=r" (ret), "+m" (*uaddr)              \
-        : "i" (-EFAULT), "0" (oparg), "1" (0))
+        asm volatile("1:\t" insn "\n"                           \
+                     "2:\t.section .fixup,\"ax\"\n"             \
+                     "3:\tmov\t%3, %1\n"                        \
+                     "\tjmp\t2b\n"                              \
+                     "\t.previous\n"                            \
+                     _ASM_EXTABLE(1b, 3b)                       \
+                     : "=r" (oldval), "=r" (ret), "+m" (*uaddr) \
+                     : "i" (-EFAULT), "0" (oparg), "1" (0))
 
 #define __futex_atomic_op2(insn, ret, oldval, uaddr, oparg)     \
-  __asm__ __volatile(                                           \
-"1:     movl    %2, %0\n                                        \
-        movl    %0, %3\n"                                       \
-        insn "\n"                                               \
-"2:     lock; cmpxchgl %3, %2\n                                 \
-        jnz     1b\n                                            \
-3:      .section .fixup,\"ax\"\n                                \
-4:      mov     %5, %1\n                                        \
-        jmp     3b\n                                            \
-        .previous\n"                                            \
-        _ASM_EXTABLE(1b,4b)                                     \
-        _ASM_EXTABLE(2b,4b)                                     \
-        : "=&a" (oldval), "=&r" (ret), "+m" (*uaddr),           \
-          "=&r" (tem)                                           \
-        : "r" (oparg), "i" (-EFAULT), "1" (0))
-
-static inline int
-futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
+        asm volatile("1:\tmovl  %2, %0\n"                       \
+                     "\tmovl\t%0, %3\n"                         \
+                     "\t" insn "\n"                             \
+                     "2:\tlock; cmpxchgl %3, %2\n"              \
+                     "\tjnz\t1b\n"                              \
+                     "3:\t.section .fixup,\"ax\"\n"             \
+                     "4:\tmov\t%5, %1\n"                        \
+                     "\tjmp\t3b\n"                              \
+                     "\t.previous\n"                            \
+                     _ASM_EXTABLE(1b, 4b)                       \
+                     _ASM_EXTABLE(2b, 4b)                       \
+                     : "=&a" (oldval), "=&r" (ret),             \
+                       "+m" (*uaddr), "=&r" (tem)               \
+                     : "r" (oparg), "i" (-EFAULT), "1" (0))
+
+static inline int futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
 {
         int op = (encoded_op >> 28) & 7;
         int cmp = (encoded_op >> 24) & 15;
@@ -87,20 +84,33 @@ futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
 
         if (!ret) {
                 switch (cmp) {
-                case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
-                case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
-                case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
-                case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
-                case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
-                case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
-                default: ret = -ENOSYS;
+                case FUTEX_OP_CMP_EQ:
+                        ret = (oldval == cmparg);
+                        break;
+                case FUTEX_OP_CMP_NE:
+                        ret = (oldval != cmparg);
+                        break;
+                case FUTEX_OP_CMP_LT:
+                        ret = (oldval < cmparg);
+                        break;
+                case FUTEX_OP_CMP_GE:
+                        ret = (oldval >= cmparg);
+                        break;
+                case FUTEX_OP_CMP_LE:
+                        ret = (oldval <= cmparg);
+                        break;
+                case FUTEX_OP_CMP_GT:
+                        ret = (oldval > cmparg);
+                        break;
+                default:
+                        ret = -ENOSYS;
                 }
         }
         return ret;
 }
 
-static inline int
-futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
+static inline int futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval,
+                                                int newval)
 {
 
 #if defined(CONFIG_X86_32) && !defined(CONFIG_X86_BSWAP)
@@ -112,16 +122,15 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
         if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
                 return -EFAULT;
 
-        __asm__ __volatile__(
-                "1:     lock; cmpxchgl %3, %1                   \n"
-                "2:     .section .fixup, \"ax\"                 \n"
-                "3:     mov     %2, %0                          \n"
-                "       jmp     2b                              \n"
-                "       .previous                               \n"
-                _ASM_EXTABLE(1b,3b)
-                : "=a" (oldval), "+m" (*uaddr)
-                : "i" (-EFAULT), "r" (newval), "0" (oldval)
-                : "memory"
+        asm volatile("1:\tlock; cmpxchgl %3, %1\n"
+                     "2:\t.section .fixup, \"ax\"\n"
+                     "3:\tmov     %2, %0\n"
+                     "\tjmp     2b\n"
+                     "\t.previous\n"
+                     _ASM_EXTABLE(1b, 3b)
+                     : "=a" (oldval), "+m" (*uaddr)
+                     : "i" (-EFAULT), "r" (newval), "0" (oldval)
+                     : "memory"
         );
 
         return oldval;
diff --git a/include/asm-x86/genapic_32.h b/include/asm-x86/genapic_32.h
index 33e3ffe1766c..f1b96932746b 100644
--- a/include/asm-x86/genapic_32.h
+++ b/include/asm-x86/genapic_32.h
@@ -14,23 +14,22 @@
  * Copyright 2003 Andi Kleen, SuSE Labs.
  */
 
-struct mpc_config_translation;
 struct mpc_config_bus;
 struct mp_config_table;
 struct mpc_config_processor;
 
-struct genapic { 
-        char *name; 
-        int (*probe)(void); 
+struct genapic {
+        char *name;
+        int (*probe)(void);
 
         int (*apic_id_registered)(void);
         cpumask_t (*target_cpus)(void);
         int int_delivery_mode;
-        int int_dest_mode; 
+        int int_dest_mode;
         int ESR_DISABLE;
         int apic_destination_logical;
         unsigned long (*check_apicid_used)(physid_mask_t bitmap, int apicid);
-        unsigned long (*check_apicid_present)(int apicid); 
+        unsigned long (*check_apicid_present)(int apicid);
         int no_balance_irq;
         int no_ioapic_check;
         void (*init_apic_ldr)(void);
@@ -38,28 +37,21 @@ struct genapic {
 
         void (*setup_apic_routing)(void);
         int (*multi_timer_check)(int apic, int irq);
-        int (*apicid_to_node)(int logical_apicid); 
+        int (*apicid_to_node)(int logical_apicid);
         int (*cpu_to_logical_apicid)(int cpu);
         int (*cpu_present_to_apicid)(int mps_cpu);
         physid_mask_t (*apicid_to_cpu_present)(int phys_apicid);
-        int (*mpc_apic_id)(struct mpc_config_processor *m, 
-                           struct mpc_config_translation *t); 
-        void (*setup_portio_remap)(void); 
+        void (*setup_portio_remap)(void);
         int (*check_phys_apicid_present)(int boot_cpu_physical_apicid);
         void (*enable_apic_mode)(void);
         u32 (*phys_pkg_id)(u32 cpuid_apic, int index_msb);
 
         /* mpparse */
-        void (*mpc_oem_bus_info)(struct mpc_config_bus *, char *, 
-                                 struct mpc_config_translation *);
-        void (*mpc_oem_pci_bus)(struct mpc_config_bus *, 
-                                struct mpc_config_translation *); 
-
         /* When one of the next two hooks returns 1 the genapic
-           is switched to this. Essentially they are additional probe 
+           is switched to this. Essentially they are additional probe
            functions. */
-        int (*mps_oem_check)(struct mp_config_table *mpc, char *oem, 
-                              char *productid);
+        int (*mps_oem_check)(struct mp_config_table *mpc, char *oem,
+                             char *productid);
         int (*acpi_madt_oem_check)(char *oem_id, char *oem_table_id);
 
         unsigned (*get_apic_id)(unsigned long x);
@@ -72,7 +64,7 @@ struct genapic {
         void (*send_IPI_allbutself)(int vector);
         void (*send_IPI_all)(int vector);
 #endif
-}; 
+};
 
 #define APICFUNC(x) .x = x,
 
@@ -85,43 +77,46 @@ struct genapic {
 #define IPIFUNC(x)
 #endif
 
-#define APIC_INIT(aname, aprobe) { \
-        .name = aname, \
-        .probe = aprobe, \
-        .int_delivery_mode = INT_DELIVERY_MODE, \
-        .int_dest_mode = INT_DEST_MODE, \
-        .no_balance_irq = NO_BALANCE_IRQ, \
-        .ESR_DISABLE = esr_disable, \
-        .apic_destination_logical = APIC_DEST_LOGICAL, \
-        APICFUNC(apic_id_registered) \
-        APICFUNC(target_cpus) \
-        APICFUNC(check_apicid_used) \
-        APICFUNC(check_apicid_present) \
-        APICFUNC(init_apic_ldr) \
-        APICFUNC(ioapic_phys_id_map) \
-        APICFUNC(setup_apic_routing) \
-        APICFUNC(multi_timer_check) \
-        APICFUNC(apicid_to_node) \
-        APICFUNC(cpu_to_logical_apicid) \
-        APICFUNC(cpu_present_to_apicid) \
-        APICFUNC(apicid_to_cpu_present) \
-        APICFUNC(mpc_apic_id) \
-        APICFUNC(setup_portio_remap) \
-        APICFUNC(check_phys_apicid_present) \
-        APICFUNC(mpc_oem_bus_info) \
-        APICFUNC(mpc_oem_pci_bus) \
-        APICFUNC(mps_oem_check) \
-        APICFUNC(get_apic_id) \
-        .apic_id_mask = APIC_ID_MASK, \
-        APICFUNC(cpu_mask_to_apicid) \
-        APICFUNC(acpi_madt_oem_check) \
-        IPIFUNC(send_IPI_mask) \
-        IPIFUNC(send_IPI_allbutself) \
-        IPIFUNC(send_IPI_all) \
-        APICFUNC(enable_apic_mode) \
-        APICFUNC(phys_pkg_id) \
-        }
+#define APIC_INIT(aname, aprobe)                        \
+{                                                       \
+        .name = aname,                                  \
+        .probe = aprobe,                                \
+        .int_delivery_mode = INT_DELIVERY_MODE,         \
+        .int_dest_mode = INT_DEST_MODE,                 \
+        .no_balance_irq = NO_BALANCE_IRQ,               \
+        .ESR_DISABLE = esr_disable,                     \
+        .apic_destination_logical = APIC_DEST_LOGICAL,  \
+        APICFUNC(apic_id_registered)                    \
+        APICFUNC(target_cpus)                           \
+        APICFUNC(check_apicid_used)                     \
+        APICFUNC(check_apicid_present)                  \
+        APICFUNC(init_apic_ldr)                         \
+        APICFUNC(ioapic_phys_id_map)                    \
+        APICFUNC(setup_apic_routing)                    \
+        APICFUNC(multi_timer_check)                     \
+        APICFUNC(apicid_to_node)                        \
+        APICFUNC(cpu_to_logical_apicid)                 \
+        APICFUNC(cpu_present_to_apicid)                 \
+        APICFUNC(apicid_to_cpu_present)                 \
+        APICFUNC(setup_portio_remap)                    \
+        APICFUNC(check_phys_apicid_present)             \
+        APICFUNC(mps_oem_check)                         \
+        APICFUNC(get_apic_id)                           \
+        .apic_id_mask = APIC_ID_MASK,                   \
+        APICFUNC(cpu_mask_to_apicid)                    \
+        APICFUNC(acpi_madt_oem_check)                   \
+        IPIFUNC(send_IPI_mask)                          \
+        IPIFUNC(send_IPI_allbutself)                    \
+        IPIFUNC(send_IPI_all)                           \
+        APICFUNC(enable_apic_mode)                      \
+        APICFUNC(phys_pkg_id)                           \
+}
 
 extern struct genapic *genapic;
 
+enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC, UV_NON_UNIQUE_APIC};
+#define get_uv_system_type()            UV_NONE
+#define is_uv_system()                  0
+
+
 #endif
diff --git a/include/asm-x86/genapic_64.h b/include/asm-x86/genapic_64.h
index d7e516ccbaa4..1de931b263ce 100644
--- a/include/asm-x86/genapic_64.h
+++ b/include/asm-x86/genapic_64.h
@@ -33,5 +33,15 @@ extern struct genapic *genapic;
 
 extern struct genapic apic_flat;
 extern struct genapic apic_physflat;
+extern int acpi_madt_oem_check(char *, char *);
+
+enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC, UV_NON_UNIQUE_APIC};
+extern enum uv_system_type get_uv_system_type(void);
+extern int is_uv_system(void);
+
+extern struct genapic apic_x2apic_uv_x;
+DECLARE_PER_CPU(int, x2apic_extra_bits);
+extern void uv_cpu_init(void);
+extern int uv_wakeup_secondary(int phys_apicid, unsigned int start_rip);
 
 #endif
diff --git a/include/asm-x86/geode.h b/include/asm-x86/geode.h
index 9e7280092a48..9870cc1f2f8f 100644
--- a/include/asm-x86/geode.h
+++ b/include/asm-x86/geode.h
@@ -167,7 +167,7 @@ static inline int is_geode(void)
 /* MFGPTs */
 
 #define MFGPT_MAX_TIMERS        8
-#define MFGPT_TIMER_ANY         -1
+#define MFGPT_TIMER_ANY         (-1)
 
 #define MFGPT_DOMAIN_WORKING    1
 #define MFGPT_DOMAIN_STANDBY    2
diff --git a/include/asm-x86/highmem.h b/include/asm-x86/highmem.h
index 479767c9195f..e153f3b44774 100644
--- a/include/asm-x86/highmem.h
+++ b/include/asm-x86/highmem.h
@@ -8,7 +8,7 @@
  *                    Gerhard.Wichert@pdb.siemens.de
  *
  *
- * Redesigned the x86 32-bit VM architecture to deal with 
+ * Redesigned the x86 32-bit VM architecture to deal with
  * up to 16 Terabyte physical memory. With current x86 CPUs
  * we now support up to 64 Gigabytes physical RAM.
  *
diff --git a/include/asm-x86/hw_irq_64.h b/include/asm-x86/hw_irq_64.h
index 312a58d6dac6..0062ef390f67 100644
--- a/include/asm-x86/hw_irq_64.h
+++ b/include/asm-x86/hw_irq_64.h
@@ -36,7 +36,7 @@
  * cleanup after irq migration.
  */
 #define IRQ_MOVE_CLEANUP_VECTOR FIRST_EXTERNAL_VECTOR
- 
+
 /*
  * Vectors 0x30-0x3f are used for ISA interrupts.
  */
@@ -159,13 +159,12 @@ extern atomic_t irq_mis_count;
  *      SMP has a few special interrupts for IPI messages
  */
 
-#define BUILD_IRQ(nr) \
-asmlinkage void IRQ_NAME(nr); \
-__asm__( \
-"\n.p2align\n" \
-"IRQ" #nr "_interrupt:\n\t" \
-        "push $~(" #nr ") ; " \
-        "jmp common_interrupt");
+#define BUILD_IRQ(nr)                           \
+        asmlinkage void IRQ_NAME(nr);           \
+        asm("\n.p2align\n"                      \
+            "IRQ" #nr "_interrupt:\n\t"         \
+            "push $~(" #nr ") ; "               \
+            "jmp common_interrupt");
 
 #define platform_legacy_irq(irq)        ((irq) < 16)
 
diff --git a/include/asm-x86/hypertransport.h b/include/asm-x86/hypertransport.h
index c16c6ff4bdd7..d2bbd238b3e1 100644
--- a/include/asm-x86/hypertransport.h
+++ b/include/asm-x86/hypertransport.h
@@ -8,12 +8,14 @@
 #define HT_IRQ_LOW_BASE                 0xf8000000
 
 #define HT_IRQ_LOW_VECTOR_SHIFT         16
-#define  HT_IRQ_LOW_VECTOR_MASK         0x00ff0000
-#define  HT_IRQ_LOW_VECTOR(v)           (((v) << HT_IRQ_LOW_VECTOR_SHIFT) & HT_IRQ_LOW_VECTOR_MASK)
+#define HT_IRQ_LOW_VECTOR_MASK          0x00ff0000
+#define HT_IRQ_LOW_VECTOR(v)                                            \
+        (((v) << HT_IRQ_LOW_VECTOR_SHIFT) & HT_IRQ_LOW_VECTOR_MASK)
 
 #define HT_IRQ_LOW_DEST_ID_SHIFT        8
-#define  HT_IRQ_LOW_DEST_ID_MASK        0x0000ff00
-#define  HT_IRQ_LOW_DEST_ID(v)          (((v) << HT_IRQ_LOW_DEST_ID_SHIFT) & HT_IRQ_LOW_DEST_ID_MASK)
+#define HT_IRQ_LOW_DEST_ID_MASK         0x0000ff00
+#define HT_IRQ_LOW_DEST_ID(v)                                           \
+        (((v) << HT_IRQ_LOW_DEST_ID_SHIFT) & HT_IRQ_LOW_DEST_ID_MASK)
 
 #define HT_IRQ_LOW_DM_PHYSICAL          0x0000000
 #define HT_IRQ_LOW_DM_LOGICAL           0x0000040
@@ -36,7 +38,8 @@
 
 
 #define HT_IRQ_HIGH_DEST_ID_SHIFT       0
-#define  HT_IRQ_HIGH_DEST_ID_MASK       0x00ffffff
-#define  HT_IRQ_HIGH_DEST_ID(v)         ((((v) >> 8) << HT_IRQ_HIGH_DEST_ID_SHIFT) & HT_IRQ_HIGH_DEST_ID_MASK)
+#define HT_IRQ_HIGH_DEST_ID_MASK        0x00ffffff
+#define HT_IRQ_HIGH_DEST_ID(v)                                          \
+        ((((v) >> 8) << HT_IRQ_HIGH_DEST_ID_SHIFT) & HT_IRQ_HIGH_DEST_ID_MASK)
 
 #endif /* ASM_HYPERTRANSPORT_H */
diff --git a/include/asm-x86/i387.h b/include/asm-x86/i387.h
index f377b76b2f34..54522b814f1c 100644
--- a/include/asm-x86/i387.h
+++ b/include/asm-x86/i387.h
@@ -41,7 +41,7 @@ static inline void tolerant_fwait(void)
 {
         asm volatile("1: fwait\n"
                      "2:\n"
-                     _ASM_EXTABLE(1b,2b));
+                     _ASM_EXTABLE(1b, 2b));
 }
 
 static inline int restore_fpu_checking(struct i387_fxsave_struct *fx)
@@ -54,7 +54,7 @@ static inline int restore_fpu_checking(struct i387_fxsave_struct *fx)
                      "3:  movl $-1,%[err]\n"
                      "    jmp  2b\n"
                      ".previous\n"
-                     _ASM_EXTABLE(1b,3b)
+                     _ASM_EXTABLE(1b, 3b)
                      : [err] "=r" (err)
 #if 0 /* See comment in __save_init_fpu() below. */
                      : [fx] "r" (fx), "m" (*fx), "0" (0));
@@ -76,11 +76,11 @@ static inline int restore_fpu_checking(struct i387_fxsave_struct *fx)
 static inline void clear_fpu_state(struct i387_fxsave_struct *fx)
 {
         if (unlikely(fx->swd & X87_FSW_ES))
-                 asm volatile("fnclex");
+                asm volatile("fnclex");
         alternative_input(ASM_NOP8 ASM_NOP2,
-                     "    emms\n"               /* clear stack tags */
-                     "    fildl %%gs:0",        /* load to clear state */
-                     X86_FEATURE_FXSAVE_LEAK);
+                          "    emms\n"          /* clear stack tags */
+                          "    fildl %%gs:0",   /* load to clear state */
+                          X86_FEATURE_FXSAVE_LEAK);
 }
 
 static inline int save_i387_checking(struct i387_fxsave_struct __user *fx)
@@ -93,14 +93,15 @@ static inline int save_i387_checking(struct i387_fxsave_struct __user *fx)
                      "3:  movl $-1,%[err]\n"
                      "    jmp  2b\n"
                      ".previous\n"
-                     _ASM_EXTABLE(1b,3b)
+                     _ASM_EXTABLE(1b, 3b)
                      : [err] "=r" (err), "=m" (*fx)
 #if 0 /* See comment in __fxsave_clear() below. */
                      : [fx] "r" (fx), "0" (0));
 #else
                      : [fx] "cdaSDb" (fx), "0" (0));
 #endif
-        if (unlikely(err) && __clear_user(fx, sizeof(struct i387_fxsave_struct)))
+        if (unlikely(err) &&
+            __clear_user(fx, sizeof(struct i387_fxsave_struct)))
                 err = -EFAULT;
         /* No need to clear here because the caller clears USED_MATH */
         return err;
@@ -156,8 +157,10 @@ static inline int save_i387(struct _fpstate __user *buf)
                 return 0;
         clear_used_math(); /* trigger finit */
         if (task_thread_info(tsk)->status & TS_USEDFPU) {
-                err = save_i387_checking((struct i387_fxsave_struct __user *)buf);
-                if (err) return err;
+                err = save_i387_checking((struct i387_fxsave_struct __user *)
+                                         buf);
+                if (err)
+                        return err;
                 task_thread_info(tsk)->status &= ~TS_USEDFPU;
                 stts();
         } else {
diff --git a/include/asm-x86/i8259.h b/include/asm-x86/i8259.h
index 67c319e0efc7..45d4df3e51e6 100644
--- a/include/asm-x86/i8259.h
+++ b/include/asm-x86/i8259.h
@@ -1,9 +1,11 @@
 #ifndef __ASM_I8259_H__
 #define __ASM_I8259_H__
 
+#include <linux/delay.h>
+
 extern unsigned int cached_irq_mask;
 
-#define __byte(x,y)             (((unsigned char *) &(y))[x])
+#define __byte(x, y)            (((unsigned char *)&(y))[x])
 #define cached_master_mask      (__byte(0, cached_irq_mask))
 #define cached_slave_mask       (__byte(1, cached_irq_mask))
 
@@ -29,7 +31,28 @@ extern void enable_8259A_irq(unsigned int irq);
 extern void disable_8259A_irq(unsigned int irq);
 extern unsigned int startup_8259A_irq(unsigned int irq);
 
-#define inb_pic         inb_p
-#define outb_pic        outb_p
+/* the PIC may need a careful delay on some platforms, hence specific calls */
+static inline unsigned char inb_pic(unsigned int port)
+{
+        unsigned char value = inb(port);
+
+        /*
+         * delay for some accesses to PIC on motherboard or in chipset
+         * must be at least one microsecond, so be safe here:
+         */
+        udelay(2);
+
+        return value;
+}
+
+static inline void outb_pic(unsigned char value, unsigned int port)
+{
+        outb(value, port);
+        /*
+         * delay for some accesses to PIC on motherboard or in chipset
+         * must be at least one microsecond, so be safe here:
+         */
+        udelay(2);
+}
 
 #endif  /* __ASM_I8259_H__ */
diff --git a/include/asm-x86/ia32.h b/include/asm-x86/ia32.h
index aa9733206e29..55d3abe5276f 100644
--- a/include/asm-x86/ia32.h
+++ b/include/asm-x86/ia32.h
@@ -14,19 +14,19 @@
 
 /* signal.h */
 struct sigaction32 {
-       unsigned int  sa_handler;        /* Really a pointer, but need to deal 
-                                             with 32 bits */
-       unsigned int sa_flags;
-       unsigned int sa_restorer;        /* Another 32 bit pointer */
-       compat_sigset_t sa_mask;         /* A 32 bit mask */
+        unsigned int  sa_handler;       /* Really a pointer, but need to deal
+                                           with 32 bits */
+        unsigned int sa_flags;
+        unsigned int sa_restorer;       /* Another 32 bit pointer */
+        compat_sigset_t sa_mask;        /* A 32 bit mask */
 };
 
 struct old_sigaction32 {
-       unsigned int  sa_handler;        /* Really a pointer, but need to deal 
-                                             with 32 bits */
-       compat_old_sigset_t sa_mask;             /* A 32 bit mask */
-       unsigned int sa_flags;
-       unsigned int sa_restorer;        /* Another 32 bit pointer */
+        unsigned int  sa_handler;       /* Really a pointer, but need to deal
+                                           with 32 bits */
+        compat_old_sigset_t sa_mask;    /* A 32 bit mask */
+        unsigned int sa_flags;
+        unsigned int sa_restorer;       /* Another 32 bit pointer */
 };
 
 typedef struct sigaltstack_ia32 {
@@ -65,7 +65,7 @@ struct stat64 {
         long long               st_size;
         unsigned int            st_blksize;
 
-        long long               st_blocks;/* Number 512-byte blocks allocated. */
+        long long               st_blocks;/* Number 512-byte blocks allocated */
 
         unsigned                st_atime;
         unsigned                st_atime_nsec;
@@ -77,13 +77,13 @@ struct stat64 {
         unsigned long long      st_ino;
 } __attribute__((packed));
 
-typedef struct compat_siginfo{
+typedef struct compat_siginfo {
         int si_signo;
         int si_errno;
         int si_code;
 
         union {
-                int _pad[((128/sizeof(int)) - 3)];
+                int _pad[((128 / sizeof(int)) - 3)];
 
                 /* kill() */
                 struct {
@@ -129,28 +129,26 @@ typedef struct compat_siginfo{
         } _sifields;
 } compat_siginfo_t;
 
-struct sigframe32
-{
-        u32 pretcode;
-        int sig;
-        struct sigcontext_ia32 sc;
-        struct _fpstate_ia32 fpstate;
-        unsigned int extramask[_COMPAT_NSIG_WORDS-1];
+struct sigframe32 {
+        u32 pretcode;
+        int sig;
+        struct sigcontext_ia32 sc;
+        struct _fpstate_ia32 fpstate;
+        unsigned int extramask[_COMPAT_NSIG_WORDS-1];
 };
 
-struct rt_sigframe32
-{
-        u32 pretcode;
-        int sig;
-        u32 pinfo;
-        u32 puc;
-        compat_siginfo_t info;
-        struct ucontext_ia32 uc;
-        struct _fpstate_ia32 fpstate;
+struct rt_sigframe32 {
+        u32 pretcode;
+        int sig;
+        u32 pinfo;
+        u32 puc;
+        compat_siginfo_t info;
+        struct ucontext_ia32 uc;
+        struct _fpstate_ia32 fpstate;
 };
 
 struct ustat32 {
-        __u32   f_tfree;
+        __u32                   f_tfree;
         compat_ino_t            f_tinode;
         char                    f_fname[6];
         char                    f_fpack[6];
@@ -168,5 +166,5 @@ extern void ia32_pick_mmap_layout(struct mm_struct *mm);
 #endif
 
 #endif /* !CONFIG_IA32_SUPPORT */
- 
-#endif 
+
+#endif
diff --git a/include/asm-x86/ide.h b/include/asm-x86/ide.h
index c2552d8bebf7..cf9c98e5bdb5 100644
--- a/include/asm-x86/ide.h
+++ b/include/asm-x86/ide.h
@@ -20,8 +20,6 @@
 # endif
 #endif
 
-#define IDE_ARCH_OBSOLETE_DEFAULTS
-
 static __inline__ int ide_default_irq(unsigned long base)
 {
         switch (base) {
@@ -60,14 +58,6 @@ static __inline__ unsigned long ide_default_io_base(int index)
         }
 }
 
-#define ide_default_io_ctl(base)        ((base) + 0x206) /* obsolete */
-
-#ifdef CONFIG_BLK_DEV_IDEPCI
-#define ide_init_default_irq(base)      (0)
-#else
-#define ide_init_default_irq(base)      ide_default_irq(base)
-#endif
-
 #include <asm-generic/ide_iops.h>
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-x86/io.h b/include/asm-x86/io.h
index 5a58b176dd61..7b292d386713 100644
--- a/include/asm-x86/io.h
+++ b/include/asm-x86/io.h
@@ -1,5 +1,11 @@
+#define ARCH_HAS_IOREMAP_WC
+
 #ifdef CONFIG_X86_32
 # include "io_32.h"
 #else
 # include "io_64.h"
 #endif
+extern int ioremap_change_attr(unsigned long vaddr, unsigned long size,
+                                unsigned long prot_val);
+extern void __iomem *ioremap_wc(unsigned long offset, unsigned long size);
+
diff --git a/include/asm-x86/io_32.h b/include/asm-x86/io_32.h
index d4d8fbd9378c..509045f5fda2 100644
--- a/include/asm-x86/io_32.h
+++ b/include/asm-x86/io_32.h
@@ -65,14 +65,14 @@
  *
  *      The returned physical address is the physical (CPU) mapping for
  *      the memory address given. It is only valid to use this function on
- *      addresses directly mapped or allocated via kmalloc. 
+ *      addresses directly mapped or allocated via kmalloc.
  *
  *      This function does not give bus mappings for DMA transfers. In
  *      almost all conceivable cases a device driver should not be using
  *      this function
  */
- 
-static inline unsigned long virt_to_phys(volatile void * address)
+
+static inline unsigned long virt_to_phys(volatile void *address)
 {
         return __pa(address);
 }
@@ -90,7 +90,7 @@ static inline unsigned long virt_to_phys(volatile void * address)
  *      this function
  */
 
-static inline void * phys_to_virt(unsigned long address)
+static inline void *phys_to_virt(unsigned long address)
 {
         return __va(address);
 }
@@ -169,16 +169,19 @@ extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys);
 
 static inline unsigned char readb(const volatile void __iomem *addr)
 {
-        return *(volatile unsigned char __force *) addr;
+        return *(volatile unsigned char __force *)addr;
 }
+
 static inline unsigned short readw(const volatile void __iomem *addr)
 {
-        return *(volatile unsigned short __force *) addr;
+        return *(volatile unsigned short __force *)addr;
 }
+
 static inline unsigned int readl(const volatile void __iomem *addr)
 {
         return *(volatile unsigned int __force *) addr;
 }
+
 #define readb_relaxed(addr) readb(addr)
 #define readw_relaxed(addr) readw(addr)
 #define readl_relaxed(addr) readl(addr)
@@ -188,15 +191,17 @@ static inline unsigned int readl(const volatile void __iomem *addr)
 
 static inline void writeb(unsigned char b, volatile void __iomem *addr)
 {
-        *(volatile unsigned char __force *) addr = b;
+        *(volatile unsigned char __force *)addr = b;
 }
+
 static inline void writew(unsigned short b, volatile void __iomem *addr)
 {
-        *(volatile unsigned short __force *) addr = b;
+        *(volatile unsigned short __force *)addr = b;
 }
+
 static inline void writel(unsigned int b, volatile void __iomem *addr)
 {
-        *(volatile unsigned int __force *) addr = b;
+        *(volatile unsigned int __force *)addr = b;
 }
 #define __raw_writeb writeb
 #define __raw_writew writew
@@ -239,12 +244,12 @@ memcpy_toio(volatile void __iomem *dst, const void *src, int count)
  *      1. Out of order aware processors
  *      2. Accidentally out of order processors (PPro errata #51)
  */
- 
+
 #if defined(CONFIG_X86_OOSTORE) || defined(CONFIG_X86_PPRO_FENCE)
 
 static inline void flush_write_buffers(void)
 {
-        __asm__ __volatile__ ("lock; addl $0,0(%%esp)": : :"memory");
+        asm volatile("lock; addl $0,0(%%esp)": : :"memory");
 }
 
 #else
@@ -264,7 +269,8 @@ extern void io_delay_init(void);
 #include <asm/paravirt.h>
 #else
 
-static inline void slow_down_io(void) {
+static inline void slow_down_io(void)
+{
         native_io_delay();
 #ifdef REALLY_SLOW_IO
         native_io_delay();
@@ -275,51 +281,74 @@ static inline void slow_down_io(void) {
 
 #endif
 
-#define __BUILDIO(bwl,bw,type) \
-static inline void out##bwl(unsigned type value, int port) { \
-        out##bwl##_local(value, port); \
-} \
-static inline unsigned type in##bwl(int port) { \
-        return in##bwl##_local(port); \
+#define __BUILDIO(bwl, bw, type)                                \
+static inline void out##bwl(unsigned type value, int port)      \
+{                                                               \
+        out##bwl##_local(value, port);                          \
+}                                                               \
+                                                                \
+static inline unsigned type in##bwl(int port)                   \
+{                                                               \
+        return in##bwl##_local(port);                           \
 }
 
-#define BUILDIO(bwl,bw,type) \
-static inline void out##bwl##_local(unsigned type value, int port) { \
-        __asm__ __volatile__("out" #bwl " %" #bw "0, %w1" : : "a"(value), "Nd"(port)); \
-} \
-static inline unsigned type in##bwl##_local(int port) { \
-        unsigned type value; \
-        __asm__ __volatile__("in" #bwl " %w1, %" #bw "0" : "=a"(value) : "Nd"(port)); \
-        return value; \
-} \
-static inline void out##bwl##_local_p(unsigned type value, int port) { \
-        out##bwl##_local(value, port); \
-        slow_down_io(); \
-} \
-static inline unsigned type in##bwl##_local_p(int port) { \
-        unsigned type value = in##bwl##_local(port); \
-        slow_down_io(); \
-        return value; \
-} \
-__BUILDIO(bwl,bw,type) \
-static inline void out##bwl##_p(unsigned type value, int port) { \
-        out##bwl(value, port); \
-        slow_down_io(); \
-} \
-static inline unsigned type in##bwl##_p(int port) { \
-        unsigned type value = in##bwl(port); \
-        slow_down_io(); \
-        return value; \
-} \
-static inline void outs##bwl(int port, const void *addr, unsigned long count) { \
-        __asm__ __volatile__("rep; outs" #bwl : "+S"(addr), "+c"(count) : "d"(port)); \
-} \
-static inline void ins##bwl(int port, void *addr, unsigned long count) { \
-        __asm__ __volatile__("rep; ins" #bwl : "+D"(addr), "+c"(count) : "d"(port)); \
+#define BUILDIO(bwl, bw, type)                                          \
+static inline void out##bwl##_local(unsigned type value, int port)      \
+{                                                                       \
+        asm volatile("out" #bwl " %" #bw "0, %w1"               \
+                     : : "a"(value), "Nd"(port));                       \
+}                                                                       \
+                                                                        \
+static inline unsigned type in##bwl##_local(int port)                   \
+{                                                                       \
+        unsigned type value;                                            \
+        asm volatile("in" #bwl " %w1, %" #bw "0"                \
+                     : "=a"(value) : "Nd"(port));                       \
+        return value;                                                   \
+}                                                                       \
+                                                                        \
+static inline void out##bwl##_local_p(unsigned type value, int port)    \
+{                                                                       \
+        out##bwl##_local(value, port);                                  \
+        slow_down_io();                                                 \
+}                                                                       \
+                                                                        \
+static inline unsigned type in##bwl##_local_p(int port)                 \
+{                                                                       \
+        unsigned type value = in##bwl##_local(port);                    \
+        slow_down_io();                                                 \
+        return value;                                                   \
+}                                                                       \
+                                                                        \
+__BUILDIO(bwl, bw, type)                                                \
+                                                                        \
+static inline void out##bwl##_p(unsigned type value, int port)          \
+{                                                                       \
+        out##bwl(value, port);                                          \
+        slow_down_io();                                                 \
+}                                                                       \
+                                                                        \
+static inline unsigned type in##bwl##_p(int port)                       \
+{                                                                       \
+        unsigned type value = in##bwl(port);                            \
+        slow_down_io();                                                 \
+        return value;                                                   \
+}                                                                       \
+                                                                        \
+static inline void outs##bwl(int port, const void *addr, unsigned long count) \
+{                                                                       \
+        asm volatile("rep; outs" #bwl                                   \
+                     : "+S"(addr), "+c"(count) : "d"(port));            \
+}                                                                       \
+                                                                        \
+static inline void ins##bwl(int port, void *addr, unsigned long count)  \
+{                                                                       \
+        asm volatile("rep; ins" #bwl                                    \
+                     : "+D"(addr), "+c"(count) : "d"(port));            \
 }
 
-BUILDIO(b,b,char)
-BUILDIO(w,w,short)
-BUILDIO(l,,int)
+BUILDIO(b, b, char)
+BUILDIO(w, w, short)
+BUILDIO(l, , int)
 
 #endif
diff --git a/include/asm-x86/io_64.h b/include/asm-x86/io_64.h
index db0be2011a3c..c2f5eef47b88 100644
--- a/include/asm-x86/io_64.h
+++ b/include/asm-x86/io_64.h
@@ -58,60 +58,75 @@ static inline void slow_down_io(void)
 /*
  * Talk about misusing macros..
  */
-#define __OUT1(s,x) \
+#define __OUT1(s, x)                                                    \
 static inline void out##s(unsigned x value, unsigned short port) {
 
-#define __OUT2(s,s1,s2) \
-__asm__ __volatile__ ("out" #s " %" s1 "0,%" s2 "1"
+#define __OUT2(s, s1, s2)                               \
+asm volatile ("out" #s " %" s1 "0,%" s2 "1"
 
 #ifndef REALLY_SLOW_IO
 #define REALLY_SLOW_IO
 #define UNSET_REALLY_SLOW_IO
 #endif
 
-#define __OUT(s,s1,x) \
-__OUT1(s,x) __OUT2(s,s1,"w") : : "a" (value), "Nd" (port)); } \
-__OUT1(s##_p, x) __OUT2(s, s1, "w") : : "a" (value), "Nd" (port)); \
-                slow_down_io(); }
+#define __OUT(s, s1, x)                                                 \
+        __OUT1(s, x) __OUT2(s, s1, "w") : : "a" (value), "Nd" (port));  \
+        }                                                               \
+        __OUT1(s##_p, x) __OUT2(s, s1, "w") : : "a" (value), "Nd" (port)); \
+        slow_down_io();                                                 \
+}
 
-#define __IN1(s) \
-static inline RETURN_TYPE in##s(unsigned short port) { RETURN_TYPE _v;
+#define __IN1(s)                                                        \
+static inline RETURN_TYPE in##s(unsigned short port)                    \
+{                                                                       \
+        RETURN_TYPE _v;
 
-#define __IN2(s,s1,s2) \
-__asm__ __volatile__ ("in" #s " %" s2 "1,%" s1 "0"
+#define __IN2(s, s1, s2)                                                \
+        asm volatile ("in" #s " %" s2 "1,%" s1 "0"
 
-#define __IN(s,s1,i...) \
-__IN1(s) __IN2(s, s1, "w") : "=a" (_v) : "Nd" (port), ##i); return _v; } \
-__IN1(s##_p) __IN2(s, s1, "w") : "=a" (_v) : "Nd" (port), ##i);   \
-                                slow_down_io(); return _v; }
+#define __IN(s, s1, i...)                                               \
+        __IN1(s) __IN2(s, s1, "w") : "=a" (_v) : "Nd" (port), ##i);     \
+        return _v;                                                      \
+        }                                                               \
+        __IN1(s##_p) __IN2(s, s1, "w") : "=a" (_v) : "Nd" (port), ##i); \
+        slow_down_io(); \
+        return _v; }
 
 #ifdef UNSET_REALLY_SLOW_IO
 #undef REALLY_SLOW_IO
 #endif
 
-#define __INS(s) \
-static inline void ins##s(unsigned short port, void * addr, unsigned long count) \
-{ __asm__ __volatile__ ("rep ; ins" #s \
-: "=D" (addr), "=c" (count) : "d" (port),"0" (addr),"1" (count)); }
+#define __INS(s)                                                        \
+static inline void ins##s(unsigned short port, void *addr,              \
+                          unsigned long count)                          \
+{                                                                       \
+        asm volatile ("rep ; ins" #s                                    \
+                      : "=D" (addr), "=c" (count)                       \
+                      : "d" (port), "0" (addr), "1" (count));           \
+}
 
-#define __OUTS(s) \
-static inline void outs##s(unsigned short port, const void * addr, unsigned long count) \
-{ __asm__ __volatile__ ("rep ; outs" #s \
-: "=S" (addr), "=c" (count) : "d" (port),"0" (addr),"1" (count)); }
+#define __OUTS(s)                                                       \
+static inline void outs##s(unsigned short port, const void *addr,       \
+                           unsigned long count)                         \
+{                                                                       \
+        asm volatile ("rep ; outs" #s                                   \
+                      : "=S" (addr), "=c" (count)                       \
+                      : "d" (port), "0" (addr), "1" (count));           \
+}
 
 #define RETURN_TYPE unsigned char
-__IN(b,"")
+__IN(b, "")
 #undef RETURN_TYPE
 #define RETURN_TYPE unsigned short
-__IN(w,"")
+__IN(w, "")
 #undef RETURN_TYPE
 #define RETURN_TYPE unsigned int
-__IN(l,"")
+__IN(l, "")
 #undef RETURN_TYPE
 
-__OUT(b,"b",char)
-__OUT(w,"w",short)
-__OUT(l,,int)
+__OUT(b, "b", char)
+__OUT(w, "w", short)
+__OUT(l, , int)
 
 __INS(b)
 __INS(w)
@@ -132,12 +147,12 @@ __OUTS(l)
  * Change virtual addresses to physical addresses and vv.
  * These are pretty trivial
  */
-static inline unsigned long virt_to_phys(volatile void * address)
+static inline unsigned long virt_to_phys(volatile void *address)
 {
         return __pa(address);
 }
 
-static inline void * phys_to_virt(unsigned long address)
+static inline void *phys_to_virt(unsigned long address)
 {
         return __va(address);
 }
@@ -200,18 +215,22 @@ static inline __u8 __readb(const volatile void __iomem *addr)
 {
         return *(__force volatile __u8 *)addr;
 }
+
 static inline __u16 __readw(const volatile void __iomem *addr)
 {
         return *(__force volatile __u16 *)addr;
 }
+
 static __always_inline __u32 __readl(const volatile void __iomem *addr)
 {
         return *(__force volatile __u32 *)addr;
 }
+
 static inline __u64 __readq(const volatile void __iomem *addr)
 {
         return *(__force volatile __u64 *)addr;
 }
+
 #define readb(x) __readb(x)
 #define readw(x) __readw(x)
 #define readl(x) __readl(x)
@@ -231,37 +250,44 @@ static inline void __writel(__u32 b, volatile void __iomem *addr)
 {
         *(__force volatile __u32 *)addr = b;
 }
+
 static inline void __writeq(__u64 b, volatile void __iomem *addr)
 {
         *(__force volatile __u64 *)addr = b;
 }
+
 static inline void __writeb(__u8 b, volatile void __iomem *addr)
 {
         *(__force volatile __u8 *)addr = b;
 }
+
 static inline void __writew(__u16 b, volatile void __iomem *addr)
 {
         *(__force volatile __u16 *)addr = b;
 }
-#define writeq(val,addr) __writeq((val),(addr))
-#define writel(val,addr) __writel((val),(addr))
-#define writew(val,addr) __writew((val),(addr))
-#define writeb(val,addr) __writeb((val),(addr))
+
+#define writeq(val, addr) __writeq((val), (addr))
+#define writel(val, addr) __writel((val), (addr))
+#define writew(val, addr) __writew((val), (addr))
+#define writeb(val, addr) __writeb((val), (addr))
 #define __raw_writeb writeb
 #define __raw_writew writew
 #define __raw_writel writel
 #define __raw_writeq writeq
 
-void __memcpy_fromio(void*,unsigned long,unsigned);
-void __memcpy_toio(unsigned long,const void*,unsigned);
+void __memcpy_fromio(void *, unsigned long, unsigned);
+void __memcpy_toio(unsigned long, const void *, unsigned);
 
-static inline void memcpy_fromio(void *to, const volatile void __iomem *from, unsigned len)
+static inline void memcpy_fromio(void *to, const volatile void __iomem *from,
+                                 unsigned len)
 {
-        __memcpy_fromio(to,(unsigned long)from,len);
+        __memcpy_fromio(to, (unsigned long)from, len);
 }
-static inline void memcpy_toio(volatile void __iomem *to, const void *from, unsigned len)
+
+static inline void memcpy_toio(volatile void __iomem *to, const void *from,
+                               unsigned len)
 {
-        __memcpy_toio((unsigned long)to,from,len);
+        __memcpy_toio((unsigned long)to, from, len);
 }
 
 void memset_io(volatile void __iomem *a, int b, size_t c);
@@ -276,7 +302,7 @@ void memset_io(volatile void __iomem *a, int b, size_t c);
  */
 #define __ISA_IO_base ((char __iomem *)(PAGE_OFFSET))
 
-#define flush_write_buffers() 
+#define flush_write_buffers()
 
 extern int iommu_bio_merge;
 #define BIO_VMERGE_BOUNDARY iommu_bio_merge
diff --git a/include/asm-x86/io_apic.h b/include/asm-x86/io_apic.h
index 0f5b3fef0b08..0c9e17c73e05 100644
--- a/include/asm-x86/io_apic.h
+++ b/include/asm-x86/io_apic.h
@@ -110,6 +110,13 @@ extern int nr_ioapic_registers[MAX_IO_APICS];
  * MP-BIOS irq configuration table structures:
  */
 
+struct mp_ioapic_routing {
+        int apic_id;
+        int gsi_base;
+        int gsi_end;
+        u32 pin_programmed[4];
+};
+
 /* I/O APIC entries */
 extern struct mpc_config_ioapic mp_ioapics[MAX_IO_APICS];
 
@@ -146,7 +153,6 @@ extern int io_apic_get_version(int ioapic);
 extern int io_apic_get_redir_entries(int ioapic);
 extern int io_apic_set_pci_routing(int ioapic, int pin, int irq,
                                    int edge_level, int active_high_low);
-extern int timer_uses_ioapic_pin_0;
 #endif /* CONFIG_ACPI */
 
 extern int (*ioapic_renumber_irq)(int ioapic, int irq);
diff --git a/include/asm-x86/ioctls.h b/include/asm-x86/ioctls.h
index 93c894dc5154..c0c338bd4068 100644
--- a/include/asm-x86/ioctls.h
+++ b/include/asm-x86/ioctls.h
@@ -47,12 +47,13 @@
 #define TIOCSBRK        0x5427  /* BSD compatibility */
 #define TIOCCBRK        0x5428  /* BSD compatibility */
 #define TIOCGSID        0x5429  /* Return the session ID of FD */
-#define TCGETS2         _IOR('T',0x2A, struct termios2)
-#define TCSETS2         _IOW('T',0x2B, struct termios2)
-#define TCSETSW2        _IOW('T',0x2C, struct termios2)
-#define TCSETSF2        _IOW('T',0x2D, struct termios2)
-#define TIOCGPTN        _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
-#define TIOCSPTLCK      _IOW('T',0x31, int)  /* Lock/unlock Pty */
+#define TCGETS2         _IOR('T', 0x2A, struct termios2)
+#define TCSETS2         _IOW('T', 0x2B, struct termios2)
+#define TCSETSW2        _IOW('T', 0x2C, struct termios2)
+#define TCSETSF2        _IOW('T', 0x2D, struct termios2)
+#define TIOCGPTN        _IOR('T', 0x30, unsigned int)
+                                /* Get Pty Number (of pty-mux device) */
+#define TIOCSPTLCK      _IOW('T', 0x31, int)  /* Lock/unlock Pty */
 
 #define FIONCLEX        0x5450
 #define FIOCLEX         0x5451
diff --git a/include/asm-x86/ipcbuf.h b/include/asm-x86/ipcbuf.h
index 2adf8b39a40b..ee678fd51594 100644
--- a/include/asm-x86/ipcbuf.h
+++ b/include/asm-x86/ipcbuf.h
@@ -11,8 +11,7 @@
  * - 2 miscellaneous 32-bit values
  */
 
-struct ipc64_perm
-{
+struct ipc64_perm {
         __kernel_key_t          key;
         __kernel_uid32_t        uid;
         __kernel_gid32_t        gid;
diff --git a/include/asm-x86/ipi.h b/include/asm-x86/ipi.h
index 6d011bd6067d..ecc80f341f37 100644
--- a/include/asm-x86/ipi.h
+++ b/include/asm-x86/ipi.h
@@ -27,7 +27,8 @@
  * We use 'broadcast', CPU->CPU IPIs and self-IPIs too.
  */
 
-static inline unsigned int __prepare_ICR (unsigned int shortcut, int vector, unsigned int dest)
+static inline unsigned int __prepare_ICR(unsigned int shortcut, int vector,
+                                         unsigned int dest)
 {
         unsigned int icr = shortcut | dest;
 
@@ -42,12 +43,13 @@ static inline unsigned int __prepare_ICR (unsigned int shortcut, int vector, uns
         return icr;
 }
 
-static inline int __prepare_ICR2 (unsigned int mask)
+static inline int __prepare_ICR2(unsigned int mask)
 {
         return SET_APIC_DEST_FIELD(mask);
 }
 
-static inline void __send_IPI_shortcut(unsigned int shortcut, int vector, unsigned int dest)
+static inline void __send_IPI_shortcut(unsigned int shortcut, int vector,
+                                       unsigned int dest)
 {
         /*
          * Subtle. In the case of the 'never do double writes' workaround
@@ -78,7 +80,8 @@ static inline void __send_IPI_shortcut(unsigned int shortcut, int vector, unsign
  * This is used to send an IPI with no shorthand notation (the destination is
  * specified in bits 56 to 63 of the ICR).
  */
-static inline void __send_IPI_dest_field(unsigned int mask, int vector, unsigned int dest)
+static inline void __send_IPI_dest_field(unsigned int mask, int vector,
+                                         unsigned int dest)
 {
         unsigned long cfg;
 
diff --git a/include/asm-x86/irq_32.h b/include/asm-x86/irq_32.h
index aca9c96e8e6b..0b79f3185243 100644
--- a/include/asm-x86/irq_32.h
+++ b/include/asm-x86/irq_32.h
@@ -15,7 +15,7 @@
 #include "irq_vectors.h"
 #include <asm/thread_info.h>
 
-static __inline__ int irq_canonicalize(int irq)
+static inline int irq_canonicalize(int irq)
 {
         return ((irq == 2) ? 9 : irq);
 }
diff --git a/include/asm-x86/irq_64.h b/include/asm-x86/irq_64.h
index 5006c6e75656..083d35a62c94 100644
--- a/include/asm-x86/irq_64.h
+++ b/include/asm-x86/irq_64.h
@@ -31,10 +31,10 @@
 
 #define FIRST_SYSTEM_VECTOR     0xef   /* duplicated in hw_irq.h */
 
-#define NR_IRQS (NR_VECTORS + (32 *NR_CPUS))
+#define NR_IRQS (NR_VECTORS + (32 * NR_CPUS))
 #define NR_IRQ_VECTORS NR_IRQS
 
-static __inline__ int irq_canonicalize(int irq)
+static inline int irq_canonicalize(int irq)
 {
         return ((irq == 2) ? 9 : irq);
 }
diff --git a/include/asm-x86/irqflags.h b/include/asm-x86/irqflags.h
index 0e2292483b35..c242527f970e 100644
--- a/include/asm-x86/irqflags.h
+++ b/include/asm-x86/irqflags.h
@@ -12,25 +12,21 @@ static inline unsigned long native_save_fl(void)
 {
         unsigned long flags;
 
-        __asm__ __volatile__(
-                "# __raw_save_flags\n\t"
-                "pushf ; pop %0"
-                : "=g" (flags)
-                : /* no input */
-                : "memory"
-        );
+        asm volatile("# __raw_save_flags\n\t"
+                     "pushf ; pop %0"
+                     : "=g" (flags)
+                     : /* no input */
+                     : "memory");
 
         return flags;
 }
 
 static inline void native_restore_fl(unsigned long flags)
 {
-        __asm__ __volatile__(
-                "push %0 ; popf"
-                : /* no output */
-                :"g" (flags)
-                :"memory", "cc"
-        );
+        asm volatile("push %0 ; popf"
+                     : /* no output */
+                     :"g" (flags)
+                     :"memory", "cc");
 }
 
 static inline void native_irq_disable(void)
@@ -70,26 +66,6 @@ static inline void raw_local_irq_restore(unsigned long flags)
         native_restore_fl(flags);
 }
 
-#ifdef CONFIG_X86_VSMP
-
-/*
- * Interrupt control for the VSMP architecture:
- */
-
-static inline void raw_local_irq_disable(void)
-{
-        unsigned long flags = __raw_local_save_flags();
-        raw_local_irq_restore((flags & ~X86_EFLAGS_IF) | X86_EFLAGS_AC);
-}
-
-static inline void raw_local_irq_enable(void)
-{
-        unsigned long flags = __raw_local_save_flags();
-        raw_local_irq_restore((flags | X86_EFLAGS_IF) & (~X86_EFLAGS_AC));
-}
-
-#else
-
 static inline void raw_local_irq_disable(void)
 {
         native_irq_disable();
@@ -100,8 +76,6 @@ static inline void raw_local_irq_enable(void)
         native_irq_enable();
 }
 
-#endif
-
 /*
  * Used in the idle loop; sti takes one instruction cycle
  * to complete:
@@ -153,23 +127,16 @@ static inline unsigned long __raw_local_irq_save(void)
 #endif /* CONFIG_PARAVIRT */
 
 #ifndef __ASSEMBLY__
-#define raw_local_save_flags(flags) \
-                do { (flags) = __raw_local_save_flags(); } while (0)
+#define raw_local_save_flags(flags)                             \
+        do { (flags) = __raw_local_save_flags(); } while (0)
 
-#define raw_local_irq_save(flags) \
-                do { (flags) = __raw_local_irq_save(); } while (0)
+#define raw_local_irq_save(flags)                               \
+        do { (flags) = __raw_local_irq_save(); } while (0)
 
-#ifdef CONFIG_X86_VSMP
-static inline int raw_irqs_disabled_flags(unsigned long flags)
-{
-        return !(flags & X86_EFLAGS_IF) || (flags & X86_EFLAGS_AC);
-}
-#else
 static inline int raw_irqs_disabled_flags(unsigned long flags)
 {
         return !(flags & X86_EFLAGS_IF);
 }
-#endif
 
 static inline int raw_irqs_disabled(void)
 {
diff --git a/include/asm-x86/kdebug.h b/include/asm-x86/kdebug.h
index 99dcbafa1511..96651bb59ba1 100644
--- a/include/asm-x86/kdebug.h
+++ b/include/asm-x86/kdebug.h
@@ -20,15 +20,16 @@ enum die_val {
         DIE_CALL,
         DIE_NMI_IPI,
         DIE_PAGE_FAULT,
+        DIE_NMIUNKNOWN,
 };
 
 extern void printk_address(unsigned long address, int reliable);
-extern void die(const char *,struct pt_regs *,long);
+extern void die(const char *, struct pt_regs *,long);
 extern int __must_check __die(const char *, struct pt_regs *, long);
 extern void show_registers(struct pt_regs *regs);
 extern void __show_registers(struct pt_regs *, int all);
 extern void show_trace(struct task_struct *t, struct pt_regs *regs,
-                        unsigned long *sp, unsigned long bp);
+                       unsigned long *sp, unsigned long bp);
 extern void __show_regs(struct pt_regs *regs);
 extern void show_regs(struct pt_regs *regs);
 extern unsigned long oops_begin(void);
diff --git a/include/asm-x86/kexec.h b/include/asm-x86/kexec.h
index c90d3c77afc2..8f855a15f64d 100644
--- a/include/asm-x86/kexec.h
+++ b/include/asm-x86/kexec.h
@@ -94,10 +94,9 @@ static inline void crash_fixup_ss_esp(struct pt_regs *newregs,
 {
 #ifdef CONFIG_X86_32
         newregs->sp = (unsigned long)&(oldregs->sp);
-        __asm__ __volatile__(
-                        "xorl %%eax, %%eax\n\t"
-                        "movw %%ss, %%ax\n\t"
-                        :"=a"(newregs->ss));
+        asm volatile("xorl %%eax, %%eax\n\t"
+                     "movw %%ss, %%ax\n\t"
+                     :"=a"(newregs->ss));
 #endif
 }
 
@@ -114,39 +113,39 @@ static inline void crash_setup_regs(struct pt_regs *newregs,
                 crash_fixup_ss_esp(newregs, oldregs);
         } else {
 #ifdef CONFIG_X86_32
-                __asm__ __volatile__("movl %%ebx,%0" : "=m"(newregs->bx));
-                __asm__ __volatile__("movl %%ecx,%0" : "=m"(newregs->cx));
-                __asm__ __volatile__("movl %%edx,%0" : "=m"(newregs->dx));
-                __asm__ __volatile__("movl %%esi,%0" : "=m"(newregs->si));
-                __asm__ __volatile__("movl %%edi,%0" : "=m"(newregs->di));
-                __asm__ __volatile__("movl %%ebp,%0" : "=m"(newregs->bp));
-                __asm__ __volatile__("movl %%eax,%0" : "=m"(newregs->ax));
-                __asm__ __volatile__("movl %%esp,%0" : "=m"(newregs->sp));
-                __asm__ __volatile__("movl %%ss, %%eax;" :"=a"(newregs->ss));
-                __asm__ __volatile__("movl %%cs, %%eax;" :"=a"(newregs->cs));
-                __asm__ __volatile__("movl %%ds, %%eax;" :"=a"(newregs->ds));
-                __asm__ __volatile__("movl %%es, %%eax;" :"=a"(newregs->es));
-                __asm__ __volatile__("pushfl; popl %0" :"=m"(newregs->flags));
+                asm volatile("movl %%ebx,%0" : "=m"(newregs->bx));
+                asm volatile("movl %%ecx,%0" : "=m"(newregs->cx));
+                asm volatile("movl %%edx,%0" : "=m"(newregs->dx));
+                asm volatile("movl %%esi,%0" : "=m"(newregs->si));
+                asm volatile("movl %%edi,%0" : "=m"(newregs->di));
+                asm volatile("movl %%ebp,%0" : "=m"(newregs->bp));
+                asm volatile("movl %%eax,%0" : "=m"(newregs->ax));
+                asm volatile("movl %%esp,%0" : "=m"(newregs->sp));
+                asm volatile("movl %%ss, %%eax;" :"=a"(newregs->ss));
+                asm volatile("movl %%cs, %%eax;" :"=a"(newregs->cs));
+                asm volatile("movl %%ds, %%eax;" :"=a"(newregs->ds));
+                asm volatile("movl %%es, %%eax;" :"=a"(newregs->es));
+                asm volatile("pushfl; popl %0" :"=m"(newregs->flags));
 #else
-                __asm__ __volatile__("movq %%rbx,%0" : "=m"(newregs->bx));
-                __asm__ __volatile__("movq %%rcx,%0" : "=m"(newregs->cx));
-                __asm__ __volatile__("movq %%rdx,%0" : "=m"(newregs->dx));
-                __asm__ __volatile__("movq %%rsi,%0" : "=m"(newregs->si));
-                __asm__ __volatile__("movq %%rdi,%0" : "=m"(newregs->di));
-                __asm__ __volatile__("movq %%rbp,%0" : "=m"(newregs->bp));
-                __asm__ __volatile__("movq %%rax,%0" : "=m"(newregs->ax));
-                __asm__ __volatile__("movq %%rsp,%0" : "=m"(newregs->sp));
-                __asm__ __volatile__("movq %%r8,%0" : "=m"(newregs->r8));
-                __asm__ __volatile__("movq %%r9,%0" : "=m"(newregs->r9));
-                __asm__ __volatile__("movq %%r10,%0" : "=m"(newregs->r10));
-                __asm__ __volatile__("movq %%r11,%0" : "=m"(newregs->r11));
-                __asm__ __volatile__("movq %%r12,%0" : "=m"(newregs->r12));
-                __asm__ __volatile__("movq %%r13,%0" : "=m"(newregs->r13));
-                __asm__ __volatile__("movq %%r14,%0" : "=m"(newregs->r14));
-                __asm__ __volatile__("movq %%r15,%0" : "=m"(newregs->r15));
-                __asm__ __volatile__("movl %%ss, %%eax;" :"=a"(newregs->ss));
-                __asm__ __volatile__("movl %%cs, %%eax;" :"=a"(newregs->cs));
-                __asm__ __volatile__("pushfq; popq %0" :"=m"(newregs->flags));
+                asm volatile("movq %%rbx,%0" : "=m"(newregs->bx));
+                asm volatile("movq %%rcx,%0" : "=m"(newregs->cx));
+                asm volatile("movq %%rdx,%0" : "=m"(newregs->dx));
+                asm volatile("movq %%rsi,%0" : "=m"(newregs->si));
+                asm volatile("movq %%rdi,%0" : "=m"(newregs->di));
+                asm volatile("movq %%rbp,%0" : "=m"(newregs->bp));
+                asm volatile("movq %%rax,%0" : "=m"(newregs->ax));
+                asm volatile("movq %%rsp,%0" : "=m"(newregs->sp));
+                asm volatile("movq %%r8,%0" : "=m"(newregs->r8));
+                asm volatile("movq %%r9,%0" : "=m"(newregs->r9));
+                asm volatile("movq %%r10,%0" : "=m"(newregs->r10));
+                asm volatile("movq %%r11,%0" : "=m"(newregs->r11));
+                asm volatile("movq %%r12,%0" : "=m"(newregs->r12));
+                asm volatile("movq %%r13,%0" : "=m"(newregs->r13));
+                asm volatile("movq %%r14,%0" : "=m"(newregs->r14));
+                asm volatile("movq %%r15,%0" : "=m"(newregs->r15));
+                asm volatile("movl %%ss, %%eax;" :"=a"(newregs->ss));
+                asm volatile("movl %%cs, %%eax;" :"=a"(newregs->cs));
+                asm volatile("pushfq; popq %0" :"=m"(newregs->flags));
 #endif
                 newregs->ip = (unsigned long)current_text_addr();
         }
diff --git a/include/asm-x86/kgdb.h b/include/asm-x86/kgdb.h
new file mode 100644
index 000000000000..484c47554f3b
--- /dev/null
+++ b/include/asm-x86/kgdb.h
@@ -0,0 +1,81 @@
+#ifndef _ASM_KGDB_H_
+#define _ASM_KGDB_H_
+
+/*
+ * Copyright (C) 2001-2004 Amit S. Kale
+ * Copyright (C) 2008 Wind River Systems, Inc.
+ */
+
+/*
+ * BUFMAX defines the maximum number of characters in inbound/outbound
+ * buffers at least NUMREGBYTES*2 are needed for register packets
+ * Longer buffer is needed to list all threads
+ */
+#define BUFMAX                  1024
+
+/*
+ *  Note that this register image is in a different order than
+ *  the register image that Linux produces at interrupt time.
+ *
+ *  Linux's register image is defined by struct pt_regs in ptrace.h.
+ *  Just why GDB uses a different order is a historical mystery.
+ */
+#ifdef CONFIG_X86_32
+enum regnames {
+        GDB_AX,                 /* 0 */
+        GDB_CX,                 /* 1 */
+        GDB_DX,                 /* 2 */
+        GDB_BX,                 /* 3 */
+        GDB_SP,                 /* 4 */
+        GDB_BP,                 /* 5 */
+        GDB_SI,                 /* 6 */
+        GDB_DI,                 /* 7 */
+        GDB_PC,                 /* 8 also known as eip */
+        GDB_PS,                 /* 9 also known as eflags */
+        GDB_CS,                 /* 10 */
+        GDB_SS,                 /* 11 */
+        GDB_DS,                 /* 12 */
+        GDB_ES,                 /* 13 */
+        GDB_FS,                 /* 14 */
+        GDB_GS,                 /* 15 */
+};
+#else /* ! CONFIG_X86_32 */
+enum regnames {
+        GDB_AX,                 /* 0 */
+        GDB_DX,                 /* 1 */
+        GDB_CX,                 /* 2 */
+        GDB_BX,                 /* 3 */
+        GDB_SI,                 /* 4 */
+        GDB_DI,                 /* 5 */
+        GDB_BP,                 /* 6 */
+        GDB_SP,                 /* 7 */
+        GDB_R8,                 /* 8 */
+        GDB_R9,                 /* 9 */
+        GDB_R10,                /* 10 */
+        GDB_R11,                /* 11 */
+        GDB_R12,                /* 12 */
+        GDB_R13,                /* 13 */
+        GDB_R14,                /* 14 */
+        GDB_R15,                /* 15 */
+        GDB_PC,                 /* 16 */
+        GDB_PS,                 /* 17 */
+};
+#endif /* CONFIG_X86_32 */
+
+/*
+ * Number of bytes of registers:
+ */
+#ifdef CONFIG_X86_32
+# define NUMREGBYTES            64
+#else
+# define NUMREGBYTES            ((GDB_PS+1)*8)
+#endif
+
+static inline void arch_kgdb_breakpoint(void)
+{
+        asm("   int $3");
+}
+#define BREAK_INSTR_SIZE        1
+#define CACHE_FLUSH_IS_SAFE     1
+
+#endif                          /* _ASM_KGDB_H_ */
diff --git a/include/asm-x86/kprobes.h b/include/asm-x86/kprobes.h
index 61ad7b5d142e..54980b0b3892 100644
--- a/include/asm-x86/kprobes.h
+++ b/include/asm-x86/kprobes.h
@@ -35,12 +35,12 @@ typedef u8 kprobe_opcode_t;
 #define RELATIVEJUMP_INSTRUCTION 0xe9
 #define MAX_INSN_SIZE 16
 #define MAX_STACK_SIZE 64
-#define MIN_STACK_SIZE(ADDR) (((MAX_STACK_SIZE) < \
-        (((unsigned long)current_thread_info()) + THREAD_SIZE \
-         - (unsigned long)(ADDR))) \
-        ? (MAX_STACK_SIZE) \
-        : (((unsigned long)current_thread_info()) + THREAD_SIZE \
-           - (unsigned long)(ADDR)))
+#define MIN_STACK_SIZE(ADDR)                                           \
+        (((MAX_STACK_SIZE) < (((unsigned long)current_thread_info()) + \
+                              THREAD_SIZE - (unsigned long)(ADDR)))    \
+         ? (MAX_STACK_SIZE)                                            \
+         : (((unsigned long)current_thread_info()) +                   \
+            THREAD_SIZE - (unsigned long)(ADDR)))
 
 #define flush_insn_slot(p)      do { } while (0)
 
diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h
index 4702b04b979a..68ee390b2844 100644
--- a/include/asm-x86/kvm_host.h
+++ b/include/asm-x86/kvm_host.h
@@ -22,15 +22,16 @@
 
 #define CR3_PAE_RESERVED_BITS ((X86_CR3_PWT | X86_CR3_PCD) - 1)
 #define CR3_NONPAE_RESERVED_BITS ((PAGE_SIZE-1) & ~(X86_CR3_PWT | X86_CR3_PCD))
-#define CR3_L_MODE_RESERVED_BITS (CR3_NONPAE_RESERVED_BITS|0xFFFFFF0000000000ULL)
+#define CR3_L_MODE_RESERVED_BITS (CR3_NONPAE_RESERVED_BITS |    \
+                                  0xFFFFFF0000000000ULL)
 
-#define KVM_GUEST_CR0_MASK \
+#define KVM_GUEST_CR0_MASK                                 \
         (X86_CR0_PG | X86_CR0_PE | X86_CR0_WP | X86_CR0_NE \
          | X86_CR0_NW | X86_CR0_CD)
-#define KVM_VM_CR0_ALWAYS_ON \
+#define KVM_VM_CR0_ALWAYS_ON                                            \
         (X86_CR0_PG | X86_CR0_PE | X86_CR0_WP | X86_CR0_NE | X86_CR0_TS \
          | X86_CR0_MP)
-#define KVM_GUEST_CR4_MASK \
+#define KVM_GUEST_CR4_MASK                                              \
         (X86_CR4_VME | X86_CR4_PSE | X86_CR4_PAE | X86_CR4_PGE | X86_CR4_VMXE)
 #define KVM_PMODE_VM_CR4_ALWAYS_ON (X86_CR4_PAE | X86_CR4_VMXE)
 #define KVM_RMODE_VM_CR4_ALWAYS_ON (X86_CR4_VME | X86_CR4_PAE | X86_CR4_VMXE)
@@ -133,12 +134,12 @@ struct kvm_pte_chain {
 union kvm_mmu_page_role {
         unsigned word;
         struct {
-                unsigned glevels : 4;
-                unsigned level : 4;
-                unsigned quadrant : 2;
-                unsigned pad_for_nice_hex_output : 6;
-                unsigned metaphysical : 1;
-                unsigned access : 3;
+                unsigned glevels:4;
+                unsigned level:4;
+                unsigned quadrant:2;
+                unsigned pad_for_nice_hex_output:6;
+                unsigned metaphysical:1;
+                unsigned access:3;
         };
 };
 
@@ -606,6 +607,7 @@ static inline void kvm_inject_gp(struct kvm_vcpu *vcpu, u32 error_code)
 #define TSS_BASE_SIZE 0x68
 #define TSS_IOPB_SIZE (65536 / 8)
 #define TSS_REDIRECTION_SIZE (256 / 8)
-#define RMODE_TSS_SIZE (TSS_BASE_SIZE + TSS_REDIRECTION_SIZE + TSS_IOPB_SIZE + 1)
+#define RMODE_TSS_SIZE                                                  \
+        (TSS_BASE_SIZE + TSS_REDIRECTION_SIZE + TSS_IOPB_SIZE + 1)
 
 #endif
diff --git a/include/asm-x86/kvm_x86_emulate.h b/include/asm-x86/kvm_x86_emulate.h
index 7db91b9bdcd4..d6337f941c98 100644
--- a/include/asm-x86/kvm_x86_emulate.h
+++ b/include/asm-x86/kvm_x86_emulate.h
@@ -68,10 +68,10 @@ struct x86_emulate_ops {
          *  @val:   [OUT] Value read from memory, zero-extended to 'u_long'.
          *  @bytes: [IN ] Number of bytes to read from memory.
          */
-        int (*read_emulated) (unsigned long addr,
-                              void *val,
-                              unsigned int bytes,
-                              struct kvm_vcpu *vcpu);
+        int (*read_emulated)(unsigned long addr,
+                             void *val,
+                             unsigned int bytes,
+                             struct kvm_vcpu *vcpu);
 
         /*
          * write_emulated: Read bytes from emulated/special memory area.
@@ -80,10 +80,10 @@ struct x86_emulate_ops {
          *                required).
          *  @bytes: [IN ] Number of bytes to write to memory.
          */
-        int (*write_emulated) (unsigned long addr,
-                               const void *val,
-                               unsigned int bytes,
-                               struct kvm_vcpu *vcpu);
+        int (*write_emulated)(unsigned long addr,
+                              const void *val,
+                              unsigned int bytes,
+                              struct kvm_vcpu *vcpu);
 
         /*
          * cmpxchg_emulated: Emulate an atomic (LOCKed) CMPXCHG operation on an
@@ -93,11 +93,11 @@ struct x86_emulate_ops {
          *  @new:   [IN ] Value to write to @addr.
          *  @bytes: [IN ] Number of bytes to access using CMPXCHG.
          */
-        int (*cmpxchg_emulated) (unsigned long addr,
-                                 const void *old,
-                                 const void *new,
-                                 unsigned int bytes,
-                                 struct kvm_vcpu *vcpu);
+        int (*cmpxchg_emulated)(unsigned long addr,
+                                const void *old,
+                                const void *new,
+                                unsigned int bytes,
+                                struct kvm_vcpu *vcpu);
 
 };
 
@@ -143,7 +143,7 @@ struct x86_emulate_ctxt {
         /* Register state before/after emulation. */
         struct kvm_vcpu *vcpu;
 
-        /* Linear faulting address (if emulating a page-faulting instruction). */
+        /* Linear faulting address (if emulating a page-faulting instruction) */
         unsigned long eflags;
 
         /* Emulated execution mode, represented by an X86EMUL_MODE value. */
diff --git a/include/asm-x86/lguest.h b/include/asm-x86/lguest.h
index 9b17571e9bc3..be4a7247fa2b 100644
--- a/include/asm-x86/lguest.h
+++ b/include/asm-x86/lguest.h
@@ -34,8 +34,7 @@ extern const char lgstart_iret[], lgend_iret[];
 extern void lguest_iret(void);
 extern void lguest_init(void);
 
-struct lguest_regs
-{
+struct lguest_regs {
         /* Manually saved part. */
         unsigned long eax, ebx, ecx, edx;
         unsigned long esi, edi, ebp;
@@ -51,8 +50,7 @@ struct lguest_regs
 };
 
 /* This is a guest-specific page (mapped ro) into the guest. */
-struct lguest_ro_state
-{
+struct lguest_ro_state {
         /* Host information we need to restore when we switch back. */
         u32 host_cr3;
         struct desc_ptr host_idt_desc;
@@ -67,8 +65,7 @@ struct lguest_ro_state
         struct desc_struct guest_gdt[GDT_ENTRIES];
 };
 
-struct lg_cpu_arch
-{
+struct lg_cpu_arch {
         /* The GDT entries copied into lguest_ro_state when running. */
         struct desc_struct gdt[GDT_ENTRIES];
 
@@ -85,7 +82,7 @@ static inline void lguest_set_ts(void)
 
         cr0 = read_cr0();
         if (!(cr0 & 8))
-                write_cr0(cr0|8);
+                write_cr0(cr0 | 8);
 }
 
 /* Full 4G segment descriptors, suitable for CS and DS. */
diff --git a/include/asm-x86/lguest_hcall.h b/include/asm-x86/lguest_hcall.h
index f239e7069cab..a3241f28e34a 100644
--- a/include/asm-x86/lguest_hcall.h
+++ b/include/asm-x86/lguest_hcall.h
@@ -46,7 +46,7 @@ hcall(unsigned long call,
 {
         /* "int" is the Intel instruction to trigger a trap. */
         asm volatile("int $" __stringify(LGUEST_TRAP_ENTRY)
-                       /* The call in %eax (aka "a") might be overwritten */
+                     /* The call in %eax (aka "a") might be overwritten */
                      : "=a"(call)
                        /* The arguments are in %eax, %edx, %ebx & %ecx */
                      : "a"(call), "d"(arg1), "b"(arg2), "c"(arg3)
@@ -62,8 +62,7 @@ hcall(unsigned long call,
 #define LGUEST_IRQS (NR_IRQS < 32 ? NR_IRQS: 32)
 
 #define LHCALL_RING_SIZE 64
-struct hcall_args
-{
+struct hcall_args {
         /* These map directly onto eax, ebx, ecx, edx in struct lguest_regs */
         unsigned long arg0, arg2, arg3, arg1;
 };
diff --git a/include/asm-x86/linkage.h b/include/asm-x86/linkage.h
index c048353f4b85..64e444f8e85b 100644
--- a/include/asm-x86/linkage.h
+++ b/include/asm-x86/linkage.h
@@ -1,6 +1,9 @@
 #ifndef __ASM_LINKAGE_H
 #define __ASM_LINKAGE_H
 
+#undef notrace
+#define notrace __attribute__((no_instrument_function))
+
 #ifdef CONFIG_X86_64
 #define __ALIGN .p2align 4,,15
 #define __ALIGN_STR ".p2align 4,,15"
diff --git a/include/asm-x86/local.h b/include/asm-x86/local.h
index f852c62b3319..330a72496abd 100644
--- a/include/asm-x86/local.h
+++ b/include/asm-x86/local.h
@@ -18,32 +18,28 @@ typedef struct {
 
 static inline void local_inc(local_t *l)
 {
-        __asm__ __volatile__(
-                _ASM_INC "%0"
-                :"+m" (l->a.counter));
+        asm volatile(_ASM_INC "%0"
+                     : "+m" (l->a.counter));
 }
 
 static inline void local_dec(local_t *l)
 {
-        __asm__ __volatile__(
-                _ASM_DEC "%0"
-                :"+m" (l->a.counter));
+        asm volatile(_ASM_DEC "%0"
+                     : "+m" (l->a.counter));
 }
 
 static inline void local_add(long i, local_t *l)
 {
-        __asm__ __volatile__(
-                _ASM_ADD "%1,%0"
-                :"+m" (l->a.counter)
-                :"ir" (i));
+        asm volatile(_ASM_ADD "%1,%0"
+                     : "+m" (l->a.counter)
+                     : "ir" (i));
 }
 
 static inline void local_sub(long i, local_t *l)
 {
-        __asm__ __volatile__(
-                _ASM_SUB "%1,%0"
-                :"+m" (l->a.counter)
-                :"ir" (i));
+        asm volatile(_ASM_SUB "%1,%0"
+                     : "+m" (l->a.counter)
+                     : "ir" (i));
 }
 
 /**
@@ -59,10 +55,9 @@ static inline int local_sub_and_test(long i, local_t *l)
 {
         unsigned char c;
 
-        __asm__ __volatile__(
-                _ASM_SUB "%2,%0; sete %1"
-                :"+m" (l->a.counter), "=qm" (c)
-                :"ir" (i) : "memory");
+        asm volatile(_ASM_SUB "%2,%0; sete %1"
+                     : "+m" (l->a.counter), "=qm" (c)
+                     : "ir" (i) : "memory");
         return c;
 }
 
@@ -78,10 +73,9 @@ static inline int local_dec_and_test(local_t *l)
 {
         unsigned char c;
 
-        __asm__ __volatile__(
-                _ASM_DEC "%0; sete %1"
-                :"+m" (l->a.counter), "=qm" (c)
-                : : "memory");
+        asm volatile(_ASM_DEC "%0; sete %1"
+                     : "+m" (l->a.counter), "=qm" (c)
+                     : : "memory");
         return c != 0;
 }
 
@@ -97,10 +91,9 @@ static inline int local_inc_and_test(local_t *l)
 {
         unsigned char c;
 
-        __asm__ __volatile__(
-                _ASM_INC "%0; sete %1"
-                :"+m" (l->a.counter), "=qm" (c)
-                : : "memory");
+        asm volatile(_ASM_INC "%0; sete %1"
+                     : "+m" (l->a.counter), "=qm" (c)
+                     : : "memory");
         return c != 0;
 }
 
@@ -117,10 +110,9 @@ static inline int local_add_negative(long i, local_t *l)
 {
         unsigned char c;
 
-        __asm__ __volatile__(
-                _ASM_ADD "%2,%0; sets %1"
-                :"+m" (l->a.counter), "=qm" (c)
-                :"ir" (i) : "memory");
+        asm volatile(_ASM_ADD "%2,%0; sets %1"
+                     : "+m" (l->a.counter), "=qm" (c)
+                     : "ir" (i) : "memory");
         return c;
 }
 
@@ -141,10 +133,9 @@ static inline long local_add_return(long i, local_t *l)
 #endif
         /* Modern 486+ processor */
         __i = i;
-        __asm__ __volatile__(
-                _ASM_XADD "%0, %1;"
-                :"+r" (i), "+m" (l->a.counter)
-                : : "memory");
+        asm volatile(_ASM_XADD "%0, %1;"
+                     : "+r" (i), "+m" (l->a.counter)
+                     : : "memory");
         return i + __i;
 
 #ifdef CONFIG_M386
@@ -182,11 +173,11 @@ static inline long local_sub_return(long i, local_t *l)
 #define local_add_unless(l, a, u)                               \
 ({                                                              \
         long c, old;                                            \
-        c = local_read(l);                                      \
+        c = local_read((l));                                    \
         for (;;) {                                              \
                 if (unlikely(c == (u)))                         \
                         break;                                  \
-                old = local_cmpxchg((l), c, c + (a));   \
+                old = local_cmpxchg((l), c, c + (a));           \
                 if (likely(old == c))                           \
                         break;                                  \
                 c = old;                                        \
@@ -214,26 +205,30 @@ static inline long local_sub_return(long i, local_t *l)
 
 /* Need to disable preemption for the cpu local counters otherwise we could
    still access a variable of a previous CPU in a non atomic way. */
-#define cpu_local_wrap_v(l)             \
-        ({ local_t res__;               \
-           preempt_disable();           \
-           res__ = (l);                 \
-           preempt_enable();            \
-           res__; })
+#define cpu_local_wrap_v(l)             \
+({                                      \
+        local_t res__;                  \
+        preempt_disable();              \
+        res__ = (l);                    \
+        preempt_enable();               \
+        res__;                          \
+})
 #define cpu_local_wrap(l)               \
-        ({ preempt_disable();           \
-           l;                           \
-           preempt_enable(); })         \
-
-#define cpu_local_read(l)    cpu_local_wrap_v(local_read(&__get_cpu_var(l)))
-#define cpu_local_set(l, i)  cpu_local_wrap(local_set(&__get_cpu_var(l), (i)))
-#define cpu_local_inc(l)     cpu_local_wrap(local_inc(&__get_cpu_var(l)))
-#define cpu_local_dec(l)     cpu_local_wrap(local_dec(&__get_cpu_var(l)))
-#define cpu_local_add(i, l)  cpu_local_wrap(local_add((i), &__get_cpu_var(l)))
-#define cpu_local_sub(i, l)  cpu_local_wrap(local_sub((i), &__get_cpu_var(l)))
-
-#define __cpu_local_inc(l)      cpu_local_inc(l)
-#define __cpu_local_dec(l)      cpu_local_dec(l)
+({                                      \
+        preempt_disable();              \
+        (l);                            \
+        preempt_enable();               \
+})                                      \
+
+#define cpu_local_read(l)    cpu_local_wrap_v(local_read(&__get_cpu_var((l))))
+#define cpu_local_set(l, i)  cpu_local_wrap(local_set(&__get_cpu_var((l)), (i)))
+#define cpu_local_inc(l)     cpu_local_wrap(local_inc(&__get_cpu_var((l))))
+#define cpu_local_dec(l)     cpu_local_wrap(local_dec(&__get_cpu_var((l))))
+#define cpu_local_add(i, l)  cpu_local_wrap(local_add((i), &__get_cpu_var((l))))
+#define cpu_local_sub(i, l)  cpu_local_wrap(local_sub((i), &__get_cpu_var((l))))
+
+#define __cpu_local_inc(l)      cpu_local_inc((l))
+#define __cpu_local_dec(l)      cpu_local_dec((l))
 #define __cpu_local_add(i, l)   cpu_local_add((i), (l))
 #define __cpu_local_sub(i, l)   cpu_local_sub((i), (l))
 
diff --git a/include/asm-x86/mach-bigsmp/mach_apic.h b/include/asm-x86/mach-bigsmp/mach_apic.h
index 6df235e8ea91..8327907c79bf 100644
--- a/include/asm-x86/mach-bigsmp/mach_apic.h
+++ b/include/asm-x86/mach-bigsmp/mach_apic.h
@@ -1,10 +1,7 @@
 #ifndef __ASM_MACH_APIC_H
 #define __ASM_MACH_APIC_H
 
-
-extern u8 bios_cpu_apicid[];
-
-#define xapic_phys_to_log_apicid(cpu) (bios_cpu_apicid[cpu])
+#define xapic_phys_to_log_apicid(cpu) (per_cpu(x86_bios_cpu_apicid, cpu))
 #define esr_disable (1)
 
 static inline int apic_id_registered(void)
@@ -90,7 +87,7 @@ static inline int apicid_to_node(int logical_apicid)
 static inline int cpu_present_to_apicid(int mps_cpu)
 {
         if (mps_cpu < NR_CPUS)
-                return (int) bios_cpu_apicid[mps_cpu];
+                return (int) per_cpu(x86_bios_cpu_apicid, mps_cpu);
 
         return BAD_APICID;
 }
@@ -109,17 +106,6 @@ static inline int cpu_to_logical_apicid(int cpu)
         return cpu_physical_id(cpu);
 }
 
-static inline int mpc_apic_id(struct mpc_config_processor *m,
-                              struct mpc_config_translation *translation_record)
-{
-        printk("Processor #%d %u:%u APIC version %d\n",
-               m->mpc_apicid,
-               (m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8,
-               (m->mpc_cpufeature & CPU_MODEL_MASK) >> 4,
-               m->mpc_apicver);
-        return m->mpc_apicid;
-}
-
 static inline physid_mask_t ioapic_phys_id_map(physid_mask_t phys_map)
 {
         /* For clustered we don't have a good way to do this yet - hack */
diff --git a/include/asm-x86/mach-default/mach_apic.h b/include/asm-x86/mach-default/mach_apic.h
index e3c2c1012c1c..0a6634f62abe 100644
--- a/include/asm-x86/mach-default/mach_apic.h
+++ b/include/asm-x86/mach-default/mach_apic.h
@@ -1,6 +1,8 @@
 #ifndef __ASM_MACH_APIC_H
 #define __ASM_MACH_APIC_H
 
+#ifdef CONFIG_X86_LOCAL_APIC
+
 #include <mach_apicdef.h>
 #include <asm/smp.h>
 
@@ -14,24 +16,25 @@ static inline cpumask_t target_cpus(void)
         return cpumask_of_cpu(0);
 #endif
 } 
-#define TARGET_CPUS (target_cpus())
 
 #define NO_BALANCE_IRQ (0)
 #define esr_disable (0)
 
+#ifdef CONFIG_X86_64
+#include <asm/genapic.h>
+#define INT_DELIVERY_MODE (genapic->int_delivery_mode)
+#define INT_DEST_MODE (genapic->int_dest_mode)
+#define TARGET_CPUS       (genapic->target_cpus())
+#define apic_id_registered (genapic->apic_id_registered)
+#define init_apic_ldr (genapic->init_apic_ldr)
+#define cpu_mask_to_apicid (genapic->cpu_mask_to_apicid)
+#define phys_pkg_id     (genapic->phys_pkg_id)
+#define vector_allocation_domain    (genapic->vector_allocation_domain)
+extern void setup_apic_routing(void);
+#else
 #define INT_DELIVERY_MODE dest_LowestPrio
 #define INT_DEST_MODE 1     /* logical delivery broadcast to all procs */
-
-static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid)
-{
-        return physid_isset(apicid, bitmap);
-}
-
-static inline unsigned long check_apicid_present(int bit)
-{
-        return physid_isset(bit, phys_cpu_present_map);
-}
-
+#define TARGET_CPUS (target_cpus())
 /*
  * Set up the logical destination ID.
  *
@@ -49,23 +52,51 @@ static inline void init_apic_ldr(void)
         apic_write_around(APIC_LDR, val);
 }
 
-static inline physid_mask_t ioapic_phys_id_map(physid_mask_t phys_map)
+static inline int apic_id_registered(void)
 {
-        return phys_map;
+        return physid_isset(GET_APIC_ID(read_apic_id()), phys_cpu_present_map);
+}
+
+static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask)
+{
+        return cpus_addr(cpumask)[0];
+}
+
+static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb)
+{
+        return cpuid_apic >> index_msb;
 }
 
 static inline void setup_apic_routing(void)
 {
+#ifdef CONFIG_X86_IO_APIC
         printk("Enabling APIC mode:  %s.  Using %d I/O APICs\n",
                                         "Flat", nr_ioapics);
+#endif
 }
 
-static inline int multi_timer_check(int apic, int irq)
+static inline int apicid_to_node(int logical_apicid)
 {
         return 0;
 }
+#endif
 
-static inline int apicid_to_node(int logical_apicid)
+static inline unsigned long check_apicid_used(physid_mask_t bitmap, int apicid)
+{
+        return physid_isset(apicid, bitmap);
+}
+
+static inline unsigned long check_apicid_present(int bit)
+{
+        return physid_isset(bit, phys_cpu_present_map);
+}
+
+static inline physid_mask_t ioapic_phys_id_map(physid_mask_t phys_map)
+{
+        return phys_map;
+}
+
+static inline int multi_timer_check(int apic, int irq)
 {
         return 0;
 }
@@ -78,8 +109,13 @@ static inline int cpu_to_logical_apicid(int cpu)
 
 static inline int cpu_present_to_apicid(int mps_cpu)
 {
+#ifdef CONFIG_X86_64
+        if (cpu_present(mps_cpu))
+                return (int)per_cpu(x86_bios_cpu_apicid, mps_cpu);
+#else
         if (mps_cpu < get_physical_broadcast())
                 return  mps_cpu;
+#endif
         else
                 return BAD_APICID;
 }
@@ -89,17 +125,6 @@ static inline physid_mask_t apicid_to_cpu_present(int phys_apicid)
         return physid_mask_of_physid(phys_apicid);
 }
 
-static inline int mpc_apic_id(struct mpc_config_processor *m,
-                              struct mpc_config_translation *translation_record)
-{
-        printk("Processor #%d %u:%u APIC version %d\n",
-               m->mpc_apicid,
-               (m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8,
-               (m->mpc_cpufeature & CPU_MODEL_MASK) >> 4,
-               m->mpc_apicver);
-        return m->mpc_apicid;
-}
-
 static inline void setup_portio_remap(void)
 {
 }
@@ -109,23 +134,9 @@ static inline int check_phys_apicid_present(int boot_cpu_physical_apicid)
         return physid_isset(boot_cpu_physical_apicid, phys_cpu_present_map);
 }
 
-static inline int apic_id_registered(void)
-{
-        return physid_isset(GET_APIC_ID(apic_read(APIC_ID)), phys_cpu_present_map);
-}
-
-static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask)
-{
-        return cpus_addr(cpumask)[0];
-}
-
 static inline void enable_apic_mode(void)
 {
 }
 
-static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb)
-{
-        return cpuid_apic >> index_msb;
-}
-
+#endif /* CONFIG_X86_LOCAL_APIC */
 #endif /* __ASM_MACH_APIC_H */
diff --git a/include/asm-x86/mach-default/mach_apicdef.h b/include/asm-x86/mach-default/mach_apicdef.h
index ae9841319094..e4b29ba37de6 100644
--- a/include/asm-x86/mach-default/mach_apicdef.h
+++ b/include/asm-x86/mach-default/mach_apicdef.h
@@ -3,10 +3,14 @@
 
 #include <asm/apic.h>
 
+#ifdef CONFIG_X86_64
+#define APIC_ID_MASK            (0xFFu<<24)
+#define GET_APIC_ID(x)          (((x)>>24)&0xFFu)
+#define SET_APIC_ID(x)          (((x)<<24))
+#else
 #define         APIC_ID_MASK            (0xF<<24)
-
 static inline unsigned get_apic_id(unsigned long x) 
-{ 
+{
         unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR));
         if (APIC_XAPIC(ver))
                 return (((x)>>24)&0xFF);
@@ -15,5 +19,6 @@ static inline unsigned get_apic_id(unsigned long x)
 } 
 
 #define         GET_APIC_ID(x)  get_apic_id(x)
+#endif
 
 #endif
diff --git a/include/asm-x86/mach-default/mach_ipi.h b/include/asm-x86/mach-default/mach_ipi.h
index 0dba244c86db..be323364e68f 100644
--- a/include/asm-x86/mach-default/mach_ipi.h
+++ b/include/asm-x86/mach-default/mach_ipi.h
@@ -9,10 +9,15 @@ void __send_IPI_shortcut(unsigned int shortcut, int vector);
 
 extern int no_broadcast;
 
+#ifdef CONFIG_X86_64
+#include <asm/genapic.h>
+#define send_IPI_mask (genapic->send_IPI_mask)
+#else
 static inline void send_IPI_mask(cpumask_t mask, int vector)
 {
         send_IPI_mask_bitmask(mask, vector);
 }
+#endif
 
 static inline void __local_send_IPI_allbutself(int vector)
 {
@@ -33,6 +38,10 @@ static inline void __local_send_IPI_all(int vector)
                 __send_IPI_shortcut(APIC_DEST_ALLINC, vector);
 }
 
+#ifdef CONFIG_X86_64
+#define send_IPI_allbutself (genapic->send_IPI_allbutself)
+#define send_IPI_all (genapic->send_IPI_all)
+#else
 static inline void send_IPI_allbutself(int vector)
 {
         /*
@@ -50,5 +59,6 @@ static inline void send_IPI_all(int vector)
 {
         __local_send_IPI_all(vector);
 }
+#endif
 
 #endif /* __ASM_MACH_IPI_H */
diff --git a/include/asm-x86/mach-default/mach_mpparse.h b/include/asm-x86/mach-default/mach_mpparse.h
index 1d3832482580..d14108505bb8 100644
--- a/include/asm-x86/mach-default/mach_mpparse.h
+++ b/include/asm-x86/mach-default/mach_mpparse.h
@@ -1,17 +1,6 @@
 #ifndef __ASM_MACH_MPPARSE_H
 #define __ASM_MACH_MPPARSE_H
 
-static inline void mpc_oem_bus_info(struct mpc_config_bus *m, char *name, 
-                                struct mpc_config_translation *translation)
-{
-//      Dprintk("Bus #%d is %s\n", m->mpc_busid, name);
-}
-
-static inline void mpc_oem_pci_bus(struct mpc_config_bus *m, 
-                                struct mpc_config_translation *translation)
-{
-}
-
 static inline int mps_oem_check(struct mp_config_table *mpc, char *oem, 
                 char *productid)
 {
diff --git a/include/asm-x86/mach-default/mach_reboot.h b/include/asm-x86/mach-default/mach_reboot.h
deleted file mode 100644
index 6adee6a97dec..000000000000
--- a/include/asm-x86/mach-default/mach_reboot.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- *  arch/i386/mach-generic/mach_reboot.h
- *
- *  Machine specific reboot functions for generic.
- *  Split out from reboot.c by Osamu Tomita <tomita@cinet.co.jp>
- */
-#ifndef _MACH_REBOOT_H
-#define _MACH_REBOOT_H
-
-static inline void kb_wait(void)
-{
-        int i;
-
-        for (i = 0; i < 0x10000; i++)
-                if ((inb_p(0x64) & 0x02) == 0)
-                        break;
-}
-
-static inline void mach_reboot(void)
-{
-        int i;
-
-        /* old method, works on most machines */
-        for (i = 0; i < 10; i++) {
-                kb_wait();
-                udelay(50);
-                outb(0xfe, 0x64);       /* pulse reset low */
-                udelay(50);
-        }
-
-        /* New method: sets the "System flag" which, when set, indicates
-         * successful completion of the keyboard controller self-test (Basic
-         * Assurance Test, BAT).  This is needed for some machines with no
-         * keyboard plugged in.  This read-modify-write sequence sets only the
-         * system flag
-         */
-        for (i = 0; i < 10; i++) {
-                int cmd;
-
-                outb(0x20, 0x64);       /* read Controller Command Byte */
-                udelay(50);
-                kb_wait();
-                udelay(50);
-                cmd = inb(0x60);
-                udelay(50);
-                kb_wait();
-                udelay(50);
-                outb(0x60, 0x64);       /* write Controller Command Byte */
-                udelay(50);
-                kb_wait();
-                udelay(50);
-                outb(cmd | 0x14, 0x60); /* set "System flag" and "Keyboard Disabled" */
-                udelay(50);
-                kb_wait();
-                udelay(50);
-                outb(0xfe, 0x64);       /* pulse reset low */
-                udelay(50);
-        }
-}
-
-#endif /* !_MACH_REBOOT_H */
diff --git a/include/asm-x86/mach-default/smpboot_hooks.h b/include/asm-x86/mach-default/smpboot_hooks.h
index 7f45f6311059..3ff2c5bff93a 100644
--- a/include/asm-x86/mach-default/smpboot_hooks.h
+++ b/include/asm-x86/mach-default/smpboot_hooks.h
@@ -41,4 +41,11 @@ static inline void smpboot_setup_io_apic(void)
          */
         if (!skip_ioapic_setup && nr_ioapics)
                 setup_IO_APIC();
+        else
+                nr_ioapics = 0;
+}
+
+static inline void smpboot_clear_io_apic(void)
+{
+        nr_ioapics = 0;
 }
diff --git a/include/asm-x86/mach-es7000/mach_apic.h b/include/asm-x86/mach-es7000/mach_apic.h
index d23011fdf454..fbc8ad256f5a 100644
--- a/include/asm-x86/mach-es7000/mach_apic.h
+++ b/include/asm-x86/mach-es7000/mach_apic.h
@@ -1,9 +1,7 @@
 #ifndef __ASM_MACH_APIC_H
 #define __ASM_MACH_APIC_H
 
-extern u8 bios_cpu_apicid[];
-
-#define xapic_phys_to_log_apicid(cpu) (bios_cpu_apicid[cpu])
+#define xapic_phys_to_log_apicid(cpu) per_cpu(x86_bios_cpu_apicid, cpu)
 #define esr_disable (1)
 
 static inline int apic_id_registered(void)
@@ -80,7 +78,7 @@ extern void enable_apic_mode(void);
 extern int apic_version [MAX_APICS];
 static inline void setup_apic_routing(void)
 {
-        int apic = bios_cpu_apicid[smp_processor_id()];
+        int apic = per_cpu(x86_bios_cpu_apicid, smp_processor_id());
         printk("Enabling APIC mode:  %s.  Using %d I/O APICs, target cpus %lx\n",
                 (apic_version[apic] == 0x14) ? 
                 "Physical Cluster" : "Logical Cluster", nr_ioapics, cpus_addr(TARGET_CPUS)[0]);
@@ -102,7 +100,7 @@ static inline int cpu_present_to_apicid(int mps_cpu)
         if (!mps_cpu)
                 return boot_cpu_physical_apicid;
         else if (mps_cpu < NR_CPUS)
-                return (int) bios_cpu_apicid[mps_cpu];
+                return (int) per_cpu(x86_bios_cpu_apicid, mps_cpu);
         else
                 return BAD_APICID;
 }
@@ -129,16 +127,6 @@ static inline int cpu_to_logical_apicid(int cpu)
 #endif
 }
 
-static inline int mpc_apic_id(struct mpc_config_processor *m, struct mpc_config_translation *unused)
-{
-        printk("Processor #%d %u:%u APIC version %d\n",
-               m->mpc_apicid,
-               (m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8,
-               (m->mpc_cpufeature & CPU_MODEL_MASK) >> 4,
-               m->mpc_apicver);
-        return (m->mpc_apicid);
-}
-
 static inline physid_mask_t ioapic_phys_id_map(physid_mask_t phys_map)
 {
         /* For clustered we don't have a good way to do this yet - hack */
@@ -153,7 +141,7 @@ static inline void setup_portio_remap(void)
 extern unsigned int boot_cpu_physical_apicid;
 static inline int check_phys_apicid_present(int cpu_physical_apicid)
 {
-        boot_cpu_physical_apicid = GET_APIC_ID(apic_read(APIC_ID));
+        boot_cpu_physical_apicid = GET_APIC_ID(read_apic_id());
         return (1);
 }
 
diff --git a/include/asm-x86/mach-es7000/mach_mpparse.h b/include/asm-x86/mach-es7000/mach_mpparse.h
index 52ee75cd0fe1..ef26d3523625 100644
--- a/include/asm-x86/mach-es7000/mach_mpparse.h
+++ b/include/asm-x86/mach-es7000/mach_mpparse.h
@@ -3,17 +3,6 @@
 
 #include <linux/acpi.h>
 
-static inline void mpc_oem_bus_info(struct mpc_config_bus *m, char *name,
-                                struct mpc_config_translation *translation)
-{
-        Dprintk("Bus #%d is %s\n", m->mpc_busid, name);
-}
-
-static inline void mpc_oem_pci_bus(struct mpc_config_bus *m,
-                                struct mpc_config_translation *translation)
-{
-}
-
 extern int parse_unisys_oem (char *oemptr);
 extern int find_unisys_acpi_oem_table(unsigned long *oem_addr);
 extern void setup_unisys(void);
diff --git a/include/asm-x86/mach-generic/mach_apic.h b/include/asm-x86/mach-generic/mach_apic.h
index a236e7021528..6eff343e1233 100644
--- a/include/asm-x86/mach-generic/mach_apic.h
+++ b/include/asm-x86/mach-generic/mach_apic.h
@@ -19,7 +19,6 @@
 #define cpu_to_logical_apicid (genapic->cpu_to_logical_apicid) 
 #define cpu_present_to_apicid (genapic->cpu_present_to_apicid)
 #define apicid_to_cpu_present (genapic->apicid_to_cpu_present)
-#define mpc_apic_id (genapic->mpc_apic_id) 
 #define setup_portio_remap (genapic->setup_portio_remap)
 #define check_apicid_present (genapic->check_apicid_present)
 #define check_phys_apicid_present (genapic->check_phys_apicid_present)
diff --git a/include/asm-x86/mach-generic/mach_mpparse.h b/include/asm-x86/mach-generic/mach_mpparse.h
index dbd9fce54f4d..0d0b5ba2e9d1 100644
--- a/include/asm-x86/mach-generic/mach_mpparse.h
+++ b/include/asm-x86/mach-generic/mach_mpparse.h
@@ -1,11 +1,6 @@
 #ifndef _MACH_MPPARSE_H
 #define _MACH_MPPARSE_H 1
 
-#include <asm/genapic.h>
-
-#define mpc_oem_bus_info (genapic->mpc_oem_bus_info)
-#define mpc_oem_pci_bus (genapic->mpc_oem_pci_bus)
-
 int mps_oem_check(struct mp_config_table *mpc, char *oem, char *productid); 
 int acpi_madt_oem_check(char *oem_id, char *oem_table_id); 
 
diff --git a/include/asm-x86/mach-numaq/mach_apic.h b/include/asm-x86/mach-numaq/mach_apic.h
index 3b637fac890b..75a56e5afbe7 100644
--- a/include/asm-x86/mach-numaq/mach_apic.h
+++ b/include/asm-x86/mach-numaq/mach_apic.h
@@ -95,6 +95,16 @@ static inline physid_mask_t apicid_to_cpu_present(int logical_apicid)
         return physid_mask_of_physid(cpu + 4*node);
 }
 
+struct mpc_config_translation {
+        unsigned char mpc_type;
+        unsigned char trans_len;
+        unsigned char trans_type;
+        unsigned char trans_quad;
+        unsigned char trans_global;
+        unsigned char trans_local;
+        unsigned short trans_reserved;
+};
+
 static inline int mpc_apic_id(struct mpc_config_processor *m, 
                         struct mpc_config_translation *translation_record)
 {
diff --git a/include/asm-x86/mach-numaq/mach_mpparse.h b/include/asm-x86/mach-numaq/mach_mpparse.h
index 51bbac8fc0c2..459b12401187 100644
--- a/include/asm-x86/mach-numaq/mach_mpparse.h
+++ b/include/asm-x86/mach-numaq/mach_mpparse.h
@@ -1,25 +1,10 @@
 #ifndef __ASM_MACH_MPPARSE_H
 #define __ASM_MACH_MPPARSE_H
 
-static inline void mpc_oem_bus_info(struct mpc_config_bus *m, char *name, 
-                                struct mpc_config_translation *translation)
-{
-        int quad = translation->trans_quad;
-        int local = translation->trans_local;
-
-        mp_bus_id_to_node[m->mpc_busid] = quad;
-        mp_bus_id_to_local[m->mpc_busid] = local;
-        printk("Bus #%d is %s (node %d)\n", m->mpc_busid, name, quad);
-}
-
-static inline void mpc_oem_pci_bus(struct mpc_config_bus *m, 
-                                struct mpc_config_translation *translation)
-{
-        int quad = translation->trans_quad;
-        int local = translation->trans_local;
-
-        quad_local_to_mp_bus_id[quad][local] = m->mpc_busid;
-}
+extern void mpc_oem_bus_info(struct mpc_config_bus *m, char *name,
+                             struct mpc_config_translation *translation);
+extern void mpc_oem_pci_bus(struct mpc_config_bus *m,
+        struct mpc_config_translation *translation);
 
 /* Hook from generic ACPI tables.c */
 static inline void acpi_madt_oem_check(char *oem_id, char *oem_table_id)
diff --git a/include/asm-x86/mach-summit/mach_apic.h b/include/asm-x86/mach-summit/mach_apic.h
index 062c97f6100b..1f76c2e70232 100644
--- a/include/asm-x86/mach-summit/mach_apic.h
+++ b/include/asm-x86/mach-summit/mach_apic.h
@@ -40,7 +40,6 @@ static inline unsigned long check_apicid_present(int bit)
 
 #define apicid_cluster(apicid) ((apicid) & XAPIC_DEST_CLUSTER_MASK)
 
-extern u8 bios_cpu_apicid[];
 extern u8 cpu_2_logical_apicid[];
 
 static inline void init_apic_ldr(void)
@@ -110,7 +109,7 @@ static inline int cpu_to_logical_apicid(int cpu)
 static inline int cpu_present_to_apicid(int mps_cpu)
 {
         if (mps_cpu < NR_CPUS)
-                return (int)bios_cpu_apicid[mps_cpu];
+                return (int)per_cpu(x86_bios_cpu_apicid, mps_cpu);
         else
                 return BAD_APICID;
 }
@@ -126,17 +125,6 @@ static inline physid_mask_t apicid_to_cpu_present(int apicid)
         return physid_mask_of_physid(0);
 }
 
-static inline int mpc_apic_id(struct mpc_config_processor *m,
-                              struct mpc_config_translation *translation_record)
-{
-        printk("Processor #%d %u:%u APIC version %d\n",
-               m->mpc_apicid,
-               (m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8,
-               (m->mpc_cpufeature & CPU_MODEL_MASK) >> 4,
-               m->mpc_apicver);
-        return m->mpc_apicid;
-}
-
 static inline void setup_portio_remap(void)
 {
 }
diff --git a/include/asm-x86/mach-summit/mach_mpparse.h b/include/asm-x86/mach-summit/mach_mpparse.h
index c2520539d934..fdf591701339 100644
--- a/include/asm-x86/mach-summit/mach_mpparse.h
+++ b/include/asm-x86/mach-summit/mach_mpparse.h
@@ -12,17 +12,6 @@ extern void setup_summit(void);
 #define setup_summit()  {}
 #endif
 
-static inline void mpc_oem_bus_info(struct mpc_config_bus *m, char *name, 
-                                struct mpc_config_translation *translation)
-{
-        Dprintk("Bus #%d is %s\n", m->mpc_busid, name);
-}
-
-static inline void mpc_oem_pci_bus(struct mpc_config_bus *m, 
-                                struct mpc_config_translation *translation)
-{
-}
-
 static inline int mps_oem_check(struct mp_config_table *mpc, char *oem, 
                 char *productid)
 {
diff --git a/include/asm-x86/mach-visws/mach_apic.h b/include/asm-x86/mach-visws/mach_apic.h
index efac6f0d139f..a9ef33a8a995 100644
--- a/include/asm-x86/mach-visws/mach_apic.h
+++ b/include/asm-x86/mach-visws/mach_apic.h
@@ -23,7 +23,7 @@
 
 static inline int apic_id_registered(void)
 {
-        return physid_isset(GET_APIC_ID(apic_read(APIC_ID)), phys_cpu_present_map);
+        return physid_isset(GET_APIC_ID(read_apic_id()), phys_cpu_present_map);
 }
 
 /*
diff --git a/include/asm-x86/mach-visws/smpboot_hooks.h b/include/asm-x86/mach-visws/smpboot_hooks.h
index d926471fa359..c9b83e395a2e 100644
--- a/include/asm-x86/mach-visws/smpboot_hooks.h
+++ b/include/asm-x86/mach-visws/smpboot_hooks.h
@@ -22,3 +22,7 @@ static inline void smpboot_restore_warm_reset_vector(void)
 static inline void smpboot_setup_io_apic(void)
 {
 }
+
+static inline void smpboot_clear_io_apic(void)
+{
+}
diff --git a/include/asm-x86/mach_apic.h b/include/asm-x86/mach_apic.h
deleted file mode 100644
index 7b7115a0c1c9..000000000000
--- a/include/asm-x86/mach_apic.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef __ASM_MACH_APIC_H
-#define __ASM_MACH_APIC_H
-
-/*
- * Copyright 2004 James Cleverdon, IBM.
- * Subject to the GNU Public License, v.2
- *
- * Generic APIC sub-arch defines.
- *
- * Hacked for x86-64 by James Cleverdon from i386 architecture code by
- * Martin Bligh, Andi Kleen, James Bottomley, John Stultz, and
- * James Cleverdon.
- */
-
-#include <asm/genapic.h>
-
-#define INT_DELIVERY_MODE (genapic->int_delivery_mode)
-#define INT_DEST_MODE (genapic->int_dest_mode)
-#define TARGET_CPUS       (genapic->target_cpus())
-#define vector_allocation_domain        (genapic->vector_allocation_domain)
-#define apic_id_registered (genapic->apic_id_registered)
-#define init_apic_ldr (genapic->init_apic_ldr)
-#define send_IPI_mask (genapic->send_IPI_mask)
-#define send_IPI_allbutself (genapic->send_IPI_allbutself)
-#define send_IPI_all (genapic->send_IPI_all)
-#define cpu_mask_to_apicid (genapic->cpu_mask_to_apicid)
-#define phys_pkg_id     (genapic->phys_pkg_id)
-
-#endif /* __ASM_MACH_APIC_H */
diff --git a/include/asm-x86/mc146818rtc.h b/include/asm-x86/mc146818rtc.h
index cdd9f965835a..daf1ccde77af 100644
--- a/include/asm-x86/mc146818rtc.h
+++ b/include/asm-x86/mc146818rtc.h
@@ -42,7 +42,7 @@ extern volatile unsigned long cmos_lock;
 static inline void lock_cmos(unsigned char reg)
 {
         unsigned long new;
-        new = ((smp_processor_id()+1) << 8) | reg;
+        new = ((smp_processor_id() + 1) << 8) | reg;
         for (;;) {
                 if (cmos_lock) {
                         cpu_relax();
@@ -57,22 +57,26 @@ static inline void unlock_cmos(void)
 {
         cmos_lock = 0;
 }
+
 static inline int do_i_have_lock_cmos(void)
 {
-        return (cmos_lock >> 8) == (smp_processor_id()+1);
+        return (cmos_lock >> 8) == (smp_processor_id() + 1);
 }
+
 static inline unsigned char current_lock_cmos_reg(void)
 {
         return cmos_lock & 0xff;
 }
-#define lock_cmos_prefix(reg) \
+
+#define lock_cmos_prefix(reg)                   \
         do {                                    \
                 unsigned long cmos_flags;       \
                 local_irq_save(cmos_flags);     \
                 lock_cmos(reg)
-#define lock_cmos_suffix(reg) \
-                unlock_cmos();                  \
-                local_irq_restore(cmos_flags);  \
+
+#define lock_cmos_suffix(reg)                   \
+        unlock_cmos();                          \
+        local_irq_restore(cmos_flags);          \
         } while (0)
 #else
 #define lock_cmos_prefix(reg) do {} while (0)
diff --git a/include/asm-x86/mca_dma.h b/include/asm-x86/mca_dma.h
index fbb1f3b71279..c3dca6edc6b1 100644
--- a/include/asm-x86/mca_dma.h
+++ b/include/asm-x86/mca_dma.h
@@ -12,18 +12,18 @@
  *   count by 2 when using 16-bit dma; that is not handled by these functions.
  *
  * Ramen Noodles are yummy.
- * 
- *  1998 Tymm Twillman <tymm@computer.org>  
+ *
+ *  1998 Tymm Twillman <tymm@computer.org>
  */
 
 /*
- * Registers that are used by the DMA controller; FN is the function register 
+ * Registers that are used by the DMA controller; FN is the function register
  *   (tell the controller what to do) and EXE is the execution register (how
  *   to do it)
  */
 
 #define MCA_DMA_REG_FN  0x18
-#define MCA_DMA_REG_EXE 0x1A 
+#define MCA_DMA_REG_EXE 0x1A
 
 /*
  * Functions that the DMA controller can do
@@ -43,9 +43,9 @@
 
 /*
  * Modes (used by setting MCA_DMA_FN_MODE in the function register)
- * 
+ *
  * Note that the MODE_READ is read from memory (write to device), and
- *   MODE_WRITE is vice-versa.  
+ *   MODE_WRITE is vice-versa.
  */
 
 #define MCA_DMA_MODE_XFER  0x04  /* read by default */
@@ -63,7 +63,7 @@
  *      IRQ context.
  */
 
-static __inline__ void mca_enable_dma(unsigned int dmanr)
+static inline void mca_enable_dma(unsigned int dmanr)
 {
         outb(MCA_DMA_FN_RESET_MASK | dmanr, MCA_DMA_REG_FN);
 }
@@ -76,7 +76,7 @@ static __inline__ void mca_enable_dma(unsigned int dmanr)
  *      IRQ context.
  */
 
-static __inline__ void mca_disable_dma(unsigned int dmanr)
+static inline void mca_disable_dma(unsigned int dmanr)
 {
         outb(MCA_DMA_FN_MASK | dmanr, MCA_DMA_REG_FN);
 }
@@ -87,10 +87,10 @@ static __inline__ void mca_disable_dma(unsigned int dmanr)
  *      @a: 24bit bus address
  *
  *      Load the address register in the DMA controller. This has a 24bit
- *      limitation (16Mb). 
+ *      limitation (16Mb).
  */
 
-static __inline__ void mca_set_dma_addr(unsigned int dmanr, unsigned int a)
+static inline void mca_set_dma_addr(unsigned int dmanr, unsigned int a)
 {
         outb(MCA_DMA_FN_SET_ADDR | dmanr, MCA_DMA_REG_FN);
         outb(a & 0xff, MCA_DMA_REG_EXE);
@@ -106,14 +106,14 @@ static __inline__ void mca_set_dma_addr(unsigned int dmanr, unsigned int a)
  *      limitation (16Mb). The return is a bus address.
  */
 
-static __inline__ unsigned int mca_get_dma_addr(unsigned int dmanr)
+static inline unsigned int mca_get_dma_addr(unsigned int dmanr)
 {
         unsigned int addr;
 
         outb(MCA_DMA_FN_GET_ADDR | dmanr, MCA_DMA_REG_FN);
         addr = inb(MCA_DMA_REG_EXE);
         addr |= inb(MCA_DMA_REG_EXE) << 8;
-        addr |= inb(MCA_DMA_REG_EXE) << 16;  
+        addr |= inb(MCA_DMA_REG_EXE) << 16;
 
         return addr;
 }
@@ -127,7 +127,7 @@ static __inline__ unsigned int mca_get_dma_addr(unsigned int dmanr)
  *      Setting a count of zero will not do what you expect.
  */
 
-static __inline__ void mca_set_dma_count(unsigned int dmanr, unsigned int count)
+static inline void mca_set_dma_count(unsigned int dmanr, unsigned int count)
 {
         count--;  /* transfers one more than count -- correct for this */
 
@@ -144,7 +144,7 @@ static __inline__ void mca_set_dma_count(unsigned int dmanr, unsigned int count)
  *      on this DMA channel.
  */
 
-static __inline__ unsigned int mca_get_dma_residue(unsigned int dmanr)
+static inline unsigned int mca_get_dma_residue(unsigned int dmanr)
 {
         unsigned short count;
 
@@ -164,12 +164,12 @@ static __inline__ unsigned int mca_get_dma_residue(unsigned int dmanr)
  *      with an I/O port target.
  */
 
-static __inline__ void mca_set_dma_io(unsigned int dmanr, unsigned int io_addr)
+static inline void mca_set_dma_io(unsigned int dmanr, unsigned int io_addr)
 {
         /*
          * DMA from a port address -- set the io address
          */
-        
+
         outb(MCA_DMA_FN_SET_IO | dmanr, MCA_DMA_REG_FN);
         outb(io_addr & 0xff, MCA_DMA_REG_EXE);
         outb((io_addr >>  8) & 0xff, MCA_DMA_REG_EXE);
@@ -192,7 +192,7 @@ static __inline__ void mca_set_dma_io(unsigned int dmanr, unsigned int io_addr)
  *      %MCA_DMA_MODE_16 to do 16bit transfers.
  */
 
-static __inline__ void mca_set_dma_mode(unsigned int dmanr, unsigned int mode)
+static inline void mca_set_dma_mode(unsigned int dmanr, unsigned int mode)
 {
         outb(MCA_DMA_FN_SET_MODE | dmanr, MCA_DMA_REG_FN);
         outb(mode, MCA_DMA_REG_EXE);
diff --git a/include/asm-x86/mmu.h b/include/asm-x86/mmu.h
index efa962c38897..00e88679e11f 100644
--- a/include/asm-x86/mmu.h
+++ b/include/asm-x86/mmu.h
@@ -10,10 +10,10 @@
  *
  * cpu_vm_mask is used to optimize ldt flushing.
  */
-typedef struct { 
+typedef struct {
         void *ldt;
 #ifdef CONFIG_X86_64
-        rwlock_t ldtlock; 
+        rwlock_t ldtlock;
 #endif
         int size;
         struct mutex lock;
diff --git a/include/asm-x86/mmu_context_32.h b/include/asm-x86/mmu_context_32.h
index 8198d1cca1f3..9756ae0f1dd3 100644
--- a/include/asm-x86/mmu_context_32.h
+++ b/include/asm-x86/mmu_context_32.h
@@ -62,7 +62,7 @@ static inline void switch_mm(struct mm_struct *prev,
                 BUG_ON(per_cpu(cpu_tlbstate, cpu).active_mm != next);
 
                 if (!cpu_test_and_set(cpu, next->cpu_vm_mask)) {
-                        /* We were in lazy tlb mode and leave_mm disabled 
+                        /* We were in lazy tlb mode and leave_mm disabled
                          * tlb flush IPI delivery. We must reload %cr3.
                          */
                         load_cr3(next->pgd);
@@ -75,10 +75,10 @@ static inline void switch_mm(struct mm_struct *prev,
 #define deactivate_mm(tsk, mm)                  \
         asm("movl %0,%%gs": :"r" (0));
 
-#define activate_mm(prev, next)                         \
-        do {                                            \
-                paravirt_activate_mm(prev, next);       \
-                switch_mm((prev),(next),NULL);          \
-        } while(0);
+#define activate_mm(prev, next)                 \
+do {                                            \
+        paravirt_activate_mm((prev), (next));   \
+        switch_mm((prev), (next), NULL);        \
+} while (0);
 
 #endif
diff --git a/include/asm-x86/mmu_context_64.h b/include/asm-x86/mmu_context_64.h
index ad6dc821ef9e..ca44c71e7fb3 100644
--- a/include/asm-x86/mmu_context_64.h
+++ b/include/asm-x86/mmu_context_64.h
@@ -20,12 +20,12 @@ void destroy_context(struct mm_struct *mm);
 static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 {
 #ifdef CONFIG_SMP
-        if (read_pda(mmu_state) == TLBSTATE_OK) 
+        if (read_pda(mmu_state) == TLBSTATE_OK)
                 write_pda(mmu_state, TLBSTATE_LAZY);
 #endif
 }
 
-static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, 
+static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
                              struct task_struct *tsk)
 {
         unsigned cpu = smp_processor_id();
@@ -39,7 +39,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
                 cpu_set(cpu, next->cpu_vm_mask);
                 load_cr3(next->pgd);
 
-                if (unlikely(next->context.ldt != prev->context.ldt)) 
+                if (unlikely(next->context.ldt != prev->context.ldt))
                         load_LDT_nolock(&next->context);
         }
 #ifdef CONFIG_SMP
@@ -48,7 +48,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
                 if (read_pda(active_mm) != next)
                         BUG();
                 if (!cpu_test_and_set(cpu, next->cpu_vm_mask)) {
-                        /* We were in lazy tlb mode and leave_mm disabled 
+                        /* We were in lazy tlb mode and leave_mm disabled
                          * tlb flush IPI delivery. We must reload CR3
                          * to make sure to use no freed page tables.
                          */
@@ -59,13 +59,14 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
 #endif
 }
 
-#define deactivate_mm(tsk,mm)   do { \
-        load_gs_index(0); \
-        asm volatile("movl %0,%%fs"::"r"(0));  \
-} while(0)
+#define deactivate_mm(tsk, mm)                  \
+do {                                            \
+        load_gs_index(0);                       \
+        asm volatile("movl %0,%%fs"::"r"(0));   \
+} while (0)
 
-#define activate_mm(prev, next) \
-        switch_mm((prev),(next),NULL)
+#define activate_mm(prev, next)                 \
+        switch_mm((prev), (next), NULL)
 
 
 #endif
diff --git a/include/asm-x86/mmx.h b/include/asm-x86/mmx.h
index 46b71da99869..940881218ff8 100644
--- a/include/asm-x86/mmx.h
+++ b/include/asm-x86/mmx.h
@@ -6,7 +6,7 @@
  */
 
 #include <linux/types.h>
- 
+
 extern void *_mmx_memcpy(void *to, const void *from, size_t size);
 extern void mmx_clear_page(void *page);
 extern void mmx_copy_page(void *to, void *from);
diff --git a/include/asm-x86/mmzone_32.h b/include/asm-x86/mmzone_32.h
index 274a59566c45..cb2cad0b65a7 100644
--- a/include/asm-x86/mmzone_32.h
+++ b/include/asm-x86/mmzone_32.h
@@ -18,7 +18,7 @@ extern struct pglist_data *node_data[];
         #include <asm/srat.h>
 #endif
 
-extern int get_memcfg_numa_flat(void );
+extern int get_memcfg_numa_flat(void);
 /*
  * This allows any one NUMA architecture to be compiled
  * for, and still fall back to the flat function if it
@@ -129,7 +129,7 @@ static inline int pfn_valid(int pfn)
         struct pglist_data  __maybe_unused                      \
                                 *__alloc_bootmem_node__pgdat = (pgdat); \
         __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE,              \
-                                                __pa(MAX_DMA_ADDRESS))  \
+                                                __pa(MAX_DMA_ADDRESS)); \
 })
 #define alloc_bootmem_low_pages_node(pgdat, x)                          \
 ({                                                                      \
diff --git a/include/asm-x86/mmzone_64.h b/include/asm-x86/mmzone_64.h
index ebaf9663aa8a..594bd0dc1d08 100644
--- a/include/asm-x86/mmzone_64.h
+++ b/include/asm-x86/mmzone_64.h
@@ -7,7 +7,7 @@
 
 #ifdef CONFIG_NUMA
 
-#define VIRTUAL_BUG_ON(x) 
+#define VIRTUAL_BUG_ON(x)
 
 #include <asm/smp.h>
 
@@ -16,7 +16,7 @@ struct memnode {
         int shift;
         unsigned int mapsize;
         s16 *map;
-        s16 embedded_map[64-8];
+        s16 embedded_map[64 - 8];
 } ____cacheline_aligned; /* total size = 128 bytes */
 extern struct memnode memnode;
 #define memnode_shift memnode.shift
@@ -25,27 +25,27 @@ extern struct memnode memnode;
 
 extern struct pglist_data *node_data[];
 
-static inline __attribute__((pure)) int phys_to_nid(unsigned long addr) 
-{ 
-        unsigned nid; 
+static inline __attribute__((pure)) int phys_to_nid(unsigned long addr)
+{
+        unsigned nid;
         VIRTUAL_BUG_ON(!memnodemap);
         VIRTUAL_BUG_ON((addr >> memnode_shift) >= memnodemapsize);
-        nid = memnodemap[addr >> memnode_shift]; 
-        VIRTUAL_BUG_ON(nid >= MAX_NUMNODES || !node_data[nid]); 
-        return nid; 
-} 
+        nid = memnodemap[addr >> memnode_shift];
+        VIRTUAL_BUG_ON(nid >= MAX_NUMNODES || !node_data[nid]);
+        return nid;
+}
 
 #define NODE_DATA(nid)          (node_data[nid])
 
 #define node_start_pfn(nid)     (NODE_DATA(nid)->node_start_pfn)
-#define node_end_pfn(nid)       (NODE_DATA(nid)->node_start_pfn + \
+#define node_end_pfn(nid)       (NODE_DATA(nid)->node_start_pfn +       \
                                  NODE_DATA(nid)->node_spanned_pages)
 
 extern int early_pfn_to_nid(unsigned long pfn);
 
 #ifdef CONFIG_NUMA_EMU
-#define FAKE_NODE_MIN_SIZE      (64*1024*1024)
-#define FAKE_NODE_MIN_HASH_MASK (~(FAKE_NODE_MIN_SIZE - 1uL))
+#define FAKE_NODE_MIN_SIZE      (64 * 1024 * 1024)
+#define FAKE_NODE_MIN_HASH_MASK (~(FAKE_NODE_MIN_SIZE - 1UL))
 #endif
 
 #endif
diff --git a/include/asm-x86/mpspec.h b/include/asm-x86/mpspec.h
index 781ad74ab9e9..57a991b9c053 100644
--- a/include/asm-x86/mpspec.h
+++ b/include/asm-x86/mpspec.h
@@ -1,16 +1,13 @@
 #ifndef _AM_X86_MPSPEC_H
 #define _AM_X86_MPSPEC_H
 
+#include <linux/init.h>
+
 #include <asm/mpspec_def.h>
 
 #ifdef CONFIG_X86_32
 #include <mach_mpspec.h>
 
-extern int mp_bus_id_to_type[MAX_MP_BUSSES];
-extern int mp_bus_id_to_node[MAX_MP_BUSSES];
-extern int mp_bus_id_to_local[MAX_MP_BUSSES];
-extern int quad_local_to_mp_bus_id[NR_CPUS/4][4];
-
 extern unsigned int def_to_bigsmp;
 extern int apic_version[MAX_APICS];
 extern u8 apicid_2_node[];
@@ -24,27 +21,30 @@ extern int pic_mode;
 /* Each PCI slot may be a combo card with its own bus.  4 IRQ pins per slot. */
 #define MAX_IRQ_SOURCES (MAX_MP_BUSSES * 4)
 
-extern DECLARE_BITMAP(mp_bus_not_pci, MAX_MP_BUSSES);
+extern void early_find_smp_config(void);
+extern void early_get_smp_config(void);
 
 #endif
 
+#if defined(CONFIG_MCA) || defined(CONFIG_EISA)
+extern int mp_bus_id_to_type[MAX_MP_BUSSES];
+#endif
+
+extern DECLARE_BITMAP(mp_bus_not_pci, MAX_MP_BUSSES);
+
 extern int mp_bus_id_to_pci_bus[MAX_MP_BUSSES];
 
 extern unsigned int boot_cpu_physical_apicid;
 extern int smp_found_config;
-extern int nr_ioapics;
-extern int mp_irq_entries;
-extern struct mpc_config_intsrc mp_irqs[MAX_IRQ_SOURCES];
 extern int mpc_default_type;
 extern unsigned long mp_lapic_addr;
 
 extern void find_smp_config(void);
 extern void get_smp_config(void);
 
+void __cpuinit generic_processor_info(int apicid, int version);
 #ifdef CONFIG_ACPI
-extern void mp_register_lapic(u8 id, u8 enabled);
-extern void mp_register_lapic_address(u64 address);
-extern void mp_register_ioapic(u8 id, u32 address, u32 gsi_base);
+extern void mp_register_ioapic(int id, u32 address, u32 gsi_base);
 extern void mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger,
                                    u32 gsi);
 extern void mp_config_acpi_legacy_irqs(void);
@@ -53,8 +53,7 @@ extern int mp_register_gsi(u32 gsi, int edge_level, int active_high_low);
 
 #define PHYSID_ARRAY_SIZE       BITS_TO_LONGS(MAX_APICS)
 
-struct physid_mask
-{
+struct physid_mask {
         unsigned long mask[PHYSID_ARRAY_SIZE];
 };
 
@@ -63,34 +62,34 @@ typedef struct physid_mask physid_mask_t;
 #define physid_set(physid, map)                 set_bit(physid, (map).mask)
 #define physid_clear(physid, map)               clear_bit(physid, (map).mask)
 #define physid_isset(physid, map)               test_bit(physid, (map).mask)
-#define physid_test_and_set(physid, map) \
+#define physid_test_and_set(physid, map)                        \
         test_and_set_bit(physid, (map).mask)
 
-#define physids_and(dst, src1, src2) \
+#define physids_and(dst, src1, src2)                                    \
         bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
 
-#define physids_or(dst, src1, src2) \
+#define physids_or(dst, src1, src2)                                     \
         bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
 
-#define physids_clear(map) \
+#define physids_clear(map)                                      \
         bitmap_zero((map).mask, MAX_APICS)
 
-#define physids_complement(dst, src) \
+#define physids_complement(dst, src)                            \
         bitmap_complement((dst).mask, (src).mask, MAX_APICS)
 
-#define physids_empty(map) \
+#define physids_empty(map)                                      \
         bitmap_empty((map).mask, MAX_APICS)
 
-#define physids_equal(map1, map2) \
+#define physids_equal(map1, map2)                               \
         bitmap_equal((map1).mask, (map2).mask, MAX_APICS)
 
-#define physids_weight(map) \
+#define physids_weight(map)                                     \
         bitmap_weight((map).mask, MAX_APICS)
 
-#define physids_shift_right(d, s, n) \
+#define physids_shift_right(d, s, n)                            \
         bitmap_shift_right((d).mask, (s).mask, n, MAX_APICS)
 
-#define physids_shift_left(d, s, n) \
+#define physids_shift_left(d, s, n)                             \
         bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS)
 
 #define physids_coerce(map)                     ((map).mask[0])
diff --git a/include/asm-x86/mpspec_def.h b/include/asm-x86/mpspec_def.h
index 3504617fe648..dc6ef85e3624 100644
--- a/include/asm-x86/mpspec_def.h
+++ b/include/asm-x86/mpspec_def.h
@@ -11,7 +11,7 @@
  * information is.
  */
 
-#define SMP_MAGIC_IDENT (('_'<<24)|('P'<<16)|('M'<<8)|'_')
+#define SMP_MAGIC_IDENT (('_'<<24) | ('P'<<16) | ('M'<<8) | '_')
 
 #ifdef CONFIG_X86_32
 # define MAX_MPC_ENTRY 1024
@@ -23,8 +23,7 @@
 # define MAX_APICS 255
 #endif
 
-struct intel_mp_floating
-{
+struct intel_mp_floating {
         char mpf_signature[4];          /* "_MP_"                       */
         unsigned int mpf_physptr;       /* Configuration table address  */
         unsigned char mpf_length;       /* Our length (paragraphs)      */
@@ -39,14 +38,13 @@ struct intel_mp_floating
 
 #define MPC_SIGNATURE "PCMP"
 
-struct mp_config_table
-{
+struct mp_config_table {
         char mpc_signature[4];
         unsigned short mpc_length;      /* Size of table */
-        char  mpc_spec;                 /* 0x01 */
-        char  mpc_checksum;
-        char  mpc_oem[8];
-        char  mpc_productid[12];
+        char mpc_spec;                  /* 0x01 */
+        char mpc_checksum;
+        char mpc_oem[8];
+        char mpc_productid[12];
         unsigned int mpc_oemptr;        /* 0 if not present */
         unsigned short mpc_oemsize;     /* 0 if not present */
         unsigned short mpc_oemcount;
@@ -71,8 +69,7 @@ struct mp_config_table
 #define CPU_MODEL_MASK          0x00F0
 #define CPU_FAMILY_MASK         0x0F00
 
-struct mpc_config_processor
-{
+struct mpc_config_processor {
         unsigned char mpc_type;
         unsigned char mpc_apicid;       /* Local APIC number */
         unsigned char mpc_apicver;      /* Its versions */
@@ -82,8 +79,7 @@ struct mpc_config_processor
         unsigned int mpc_reserved[2];
 };
 
-struct mpc_config_bus
-{
+struct mpc_config_bus {
         unsigned char mpc_type;
         unsigned char mpc_busid;
         unsigned char mpc_bustype[6];
@@ -111,8 +107,7 @@ struct mpc_config_bus
 
 #define MPC_APIC_USABLE         0x01
 
-struct mpc_config_ioapic
-{
+struct mpc_config_ioapic {
         unsigned char mpc_type;
         unsigned char mpc_apicid;
         unsigned char mpc_apicver;
@@ -120,8 +115,7 @@ struct mpc_config_ioapic
         unsigned int mpc_apicaddr;
 };
 
-struct mpc_config_intsrc
-{
+struct mpc_config_intsrc {
         unsigned char mpc_type;
         unsigned char mpc_irqtype;
         unsigned short mpc_irqflag;
@@ -144,8 +138,7 @@ enum mp_irq_source_types {
 
 #define MP_APIC_ALL     0xFF
 
-struct mpc_config_lintsrc
-{
+struct mpc_config_lintsrc {
         unsigned char mpc_type;
         unsigned char mpc_irqtype;
         unsigned short mpc_irqflag;
@@ -157,8 +150,7 @@ struct mpc_config_lintsrc
 
 #define MPC_OEM_SIGNATURE "_OEM"
 
-struct mp_config_oemtable
-{
+struct mp_config_oemtable {
         char oem_signature[4];
         unsigned short oem_length;      /* Size of table */
         char  oem_rev;                  /* 0x01 */
@@ -166,17 +158,6 @@ struct mp_config_oemtable
         char  mpc_oem[8];
 };
 
-struct mpc_config_translation
-{
-        unsigned char mpc_type;
-        unsigned char trans_len;
-        unsigned char trans_type;
-        unsigned char trans_quad;
-        unsigned char trans_global;
-        unsigned char trans_local;
-        unsigned short trans_reserved;
-};
-
 /*
  *      Default configurations
  *
@@ -196,4 +177,3 @@ enum mp_bustype {
         MP_BUS_MCA,
 };
 #endif
-
diff --git a/include/asm-x86/msidef.h b/include/asm-x86/msidef.h
index 5b8acddb70fb..296f29ce426d 100644
--- a/include/asm-x86/msidef.h
+++ b/include/asm-x86/msidef.h
@@ -11,7 +11,8 @@
 
 #define MSI_DATA_VECTOR_SHIFT           0
 #define  MSI_DATA_VECTOR_MASK           0x000000ff
-#define  MSI_DATA_VECTOR(v)             (((v) << MSI_DATA_VECTOR_SHIFT) & MSI_DATA_VECTOR_MASK)
+#define  MSI_DATA_VECTOR(v)             (((v) << MSI_DATA_VECTOR_SHIFT) & \
+                                         MSI_DATA_VECTOR_MASK)
 
 #define MSI_DATA_DELIVERY_MODE_SHIFT    8
 #define  MSI_DATA_DELIVERY_FIXED        (0 << MSI_DATA_DELIVERY_MODE_SHIFT)
@@ -37,11 +38,14 @@
 #define  MSI_ADDR_DEST_MODE_LOGICAL     (1 << MSI_ADDR_DEST_MODE_SHIFT)
 
 #define MSI_ADDR_REDIRECTION_SHIFT      3
-#define  MSI_ADDR_REDIRECTION_CPU       (0 << MSI_ADDR_REDIRECTION_SHIFT) /* dedicated cpu */
-#define  MSI_ADDR_REDIRECTION_LOWPRI    (1 << MSI_ADDR_REDIRECTION_SHIFT) /* lowest priority */
+#define  MSI_ADDR_REDIRECTION_CPU       (0 << MSI_ADDR_REDIRECTION_SHIFT)
+                                        /* dedicated cpu */
+#define  MSI_ADDR_REDIRECTION_LOWPRI    (1 << MSI_ADDR_REDIRECTION_SHIFT)
+                                        /* lowest priority */
 
 #define MSI_ADDR_DEST_ID_SHIFT          12
 #define  MSI_ADDR_DEST_ID_MASK          0x00ffff0
-#define  MSI_ADDR_DEST_ID(dest)         (((dest) << MSI_ADDR_DEST_ID_SHIFT) & MSI_ADDR_DEST_ID_MASK)
+#define  MSI_ADDR_DEST_ID(dest)         (((dest) << MSI_ADDR_DEST_ID_SHIFT) & \
+                                         MSI_ADDR_DEST_ID_MASK)
 
 #endif /* ASM_MSIDEF_H */
diff --git a/include/asm-x86/msr-index.h b/include/asm-x86/msr-index.h
index fae118a25278..09413ad39d3c 100644
--- a/include/asm-x86/msr-index.h
+++ b/include/asm-x86/msr-index.h
@@ -57,6 +57,8 @@
 #define MSR_MTRRfix4K_F8000             0x0000026f
 #define MSR_MTRRdefType                 0x000002ff
 
+#define MSR_IA32_CR_PAT                 0x00000277
+
 #define MSR_IA32_DEBUGCTLMSR            0x000001d9
 #define MSR_IA32_LASTBRANCHFROMIP       0x000001db
 #define MSR_IA32_LASTBRANCHTOIP         0x000001dc
@@ -83,6 +85,7 @@
 /* AMD64 MSRs. Not complete. See the architecture manual for a more
    complete list. */
 
+#define MSR_AMD64_NB_CFG                0xc001001f
 #define MSR_AMD64_IBSFETCHCTL           0xc0011030
 #define MSR_AMD64_IBSFETCHLINAD         0xc0011031
 #define MSR_AMD64_IBSFETCHPHYSAD        0xc0011032
@@ -109,6 +112,7 @@
 #define MSR_K8_SYSCFG                   0xc0010010
 #define MSR_K8_HWCR                     0xc0010015
 #define MSR_K8_ENABLE_C1E               0xc0010055
+#define MSR_K8_TSEG_ADDR                0xc0010112
 #define K8_MTRRFIXRANGE_DRAM_ENABLE     0x00040000 /* MtrrFixDramEn bit    */
 #define K8_MTRRFIXRANGE_DRAM_MODIFY     0x00080000 /* MtrrFixDramModEn bit */
 #define K8_MTRR_RDMEM_WRMEM_MASK        0x18181818 /* Mask: RdMem|WrMem    */
diff --git a/include/asm-x86/msr.h b/include/asm-x86/msr.h
index 3ca29ebebbb1..3707650a169b 100644
--- a/include/asm-x86/msr.h
+++ b/include/asm-x86/msr.h
@@ -16,8 +16,8 @@
 static inline unsigned long long native_read_tscp(unsigned int *aux)
 {
         unsigned long low, high;
-        asm volatile (".byte 0x0f,0x01,0xf9"
-                      : "=a" (low), "=d" (high), "=c" (*aux));
+        asm volatile(".byte 0x0f,0x01,0xf9"
+                     : "=a" (low), "=d" (high), "=c" (*aux));
         return low | ((u64)high >> 32);
 }
 
@@ -29,7 +29,7 @@ static inline unsigned long long native_read_tscp(unsigned int *aux)
  */
 #ifdef CONFIG_X86_64
 #define DECLARE_ARGS(val, low, high)    unsigned low, high
-#define EAX_EDX_VAL(val, low, high)     (low | ((u64)(high) << 32))
+#define EAX_EDX_VAL(val, low, high)     ((low) | ((u64)(high) << 32))
 #define EAX_EDX_ARGS(val, low, high)    "a" (low), "d" (high)
 #define EAX_EDX_RET(val, low, high)     "=a" (low), "=d" (high)
 #else
@@ -57,7 +57,7 @@ static inline unsigned long long native_read_msr_safe(unsigned int msr,
                      ".section .fixup,\"ax\"\n\t"
                      "3:  mov %3,%0 ; jmp 1b\n\t"
                      ".previous\n\t"
-                     _ASM_EXTABLE(2b,3b)
+                     _ASM_EXTABLE(2b, 3b)
                      : "=r" (*err), EAX_EDX_RET(val, low, high)
                      : "c" (msr), "i" (-EFAULT));
         return EAX_EDX_VAL(val, low, high);
@@ -78,10 +78,10 @@ static inline int native_write_msr_safe(unsigned int msr,
                      ".section .fixup,\"ax\"\n\t"
                      "3:  mov %4,%0 ; jmp 1b\n\t"
                      ".previous\n\t"
-                     _ASM_EXTABLE(2b,3b)
+                     _ASM_EXTABLE(2b, 3b)
                      : "=a" (err)
                      : "c" (msr), "0" (low), "d" (high),
-                       "i" (-EFAULT));
+                     "i" (-EFAULT));
         return err;
 }
 
@@ -116,23 +116,23 @@ static inline unsigned long long native_read_pmc(int counter)
  * pointer indirection), this allows gcc to optimize better
  */
 
-#define rdmsr(msr,val1,val2)                                            \
-        do {                                                            \
-                u64 __val = native_read_msr(msr);                       \
-                (val1) = (u32)__val;                                    \
-                (val2) = (u32)(__val >> 32);                            \
-        } while(0)
+#define rdmsr(msr, val1, val2)                                  \
+do {                                                            \
+        u64 __val = native_read_msr((msr));                     \
+        (val1) = (u32)__val;                                    \
+        (val2) = (u32)(__val >> 32);                            \
+} while (0)
 
 static inline void wrmsr(unsigned msr, unsigned low, unsigned high)
 {
         native_write_msr(msr, low, high);
 }
 
-#define rdmsrl(msr,val)                                                 \
-        ((val) = native_read_msr(msr))
+#define rdmsrl(msr, val)                        \
+        ((val) = native_read_msr((msr)))
 
 #define wrmsrl(msr, val)                                                \
-        native_write_msr(msr, (u32)((u64)(val)), (u32)((u64)(val) >> 32))
+        native_write_msr((msr), (u32)((u64)(val)), (u32)((u64)(val) >> 32))
 
 /* wrmsr with exception handling */
 static inline int wrmsr_safe(unsigned msr, unsigned low, unsigned high)
@@ -141,14 +141,22 @@ static inline int wrmsr_safe(unsigned msr, unsigned low, unsigned high)
 }
 
 /* rdmsr with exception handling */
-#define rdmsr_safe(msr,p1,p2)                                           \
-        ({                                                              \
-                int __err;                                              \
-                u64 __val = native_read_msr_safe(msr, &__err);          \
-                (*p1) = (u32)__val;                                     \
-                (*p2) = (u32)(__val >> 32);                             \
-                __err;                                                  \
-        })
+#define rdmsr_safe(msr, p1, p2)                                 \
+({                                                              \
+        int __err;                                              \
+        u64 __val = native_read_msr_safe((msr), &__err);        \
+        (*p1) = (u32)__val;                                     \
+        (*p2) = (u32)(__val >> 32);                             \
+        __err;                                                  \
+})
+
+static inline int rdmsrl_safe(unsigned msr, unsigned long long *p)
+{
+        int err;
+
+        *p = native_read_msr_safe(msr, &err);
+        return err;
+}
 
 #define rdtscl(low)                                             \
         ((low) = (u32)native_read_tsc())
@@ -156,35 +164,37 @@ static inline int wrmsr_safe(unsigned msr, unsigned low, unsigned high)
 #define rdtscll(val)                                            \
         ((val) = native_read_tsc())
 
-#define rdpmc(counter,low,high)                                 \
-        do {                                                    \
-                u64 _l = native_read_pmc(counter);              \
-                (low)  = (u32)_l;                               \
-                (high) = (u32)(_l >> 32);                       \
-        } while(0)
+#define rdpmc(counter, low, high)                       \
+do {                                                    \
+        u64 _l = native_read_pmc((counter));            \
+        (low)  = (u32)_l;                               \
+        (high) = (u32)(_l >> 32);                       \
+} while (0)
 
-#define rdtscp(low, high, aux)                                          \
-       do {                                                            \
-                unsigned long long _val = native_read_tscp(&(aux));     \
-                (low) = (u32)_val;                                      \
-                (high) = (u32)(_val >> 32);                             \
-       } while (0)
+#define rdtscp(low, high, aux)                                  \
+do {                                                            \
+        unsigned long long _val = native_read_tscp(&(aux));     \
+        (low) = (u32)_val;                                      \
+        (high) = (u32)(_val >> 32);                             \
+} while (0)
 
 #define rdtscpll(val, aux) (val) = native_read_tscp(&(aux))
 
 #endif  /* !CONFIG_PARAVIRT */
 
 
-#define checking_wrmsrl(msr,val) wrmsr_safe(msr,(u32)(val),(u32)((val)>>32))
+#define checking_wrmsrl(msr, val) wrmsr_safe((msr), (u32)(val),         \
+                                             (u32)((val) >> 32))
 
-#define write_tsc(val1,val2) wrmsr(0x10, val1, val2)
+#define write_tsc(val1, val2) wrmsr(0x10, (val1), (val2))
 
-#define write_rdtscp_aux(val) wrmsr(0xc0000103, val, 0)
+#define write_rdtscp_aux(val) wrmsr(0xc0000103, (val), 0)
 
 #ifdef CONFIG_SMP
 void rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h);
 void wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
 int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h);
+
 int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
 #else  /*  CONFIG_SMP  */
 static inline void rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
@@ -195,7 +205,8 @@ static inline void wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
 {
         wrmsr(msr_no, l, h);
 }
-static inline int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
+static inline int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no,
+                                    u32 *l, u32 *h)
 {
         return rdmsr_safe(msr_no, l, h);
 }
diff --git a/include/asm-x86/mtrr.h b/include/asm-x86/mtrr.h
index 319d065800be..a69a01a51729 100644
--- a/include/asm-x86/mtrr.h
+++ b/include/asm-x86/mtrr.h
@@ -28,8 +28,7 @@
 
 #define MTRR_IOCTL_BASE 'M'
 
-struct mtrr_sentry
-{
+struct mtrr_sentry {
     unsigned long base;    /*  Base address     */
     unsigned int size;    /*  Size of region   */
     unsigned int type;     /*  Type of region   */
@@ -41,8 +40,7 @@ struct mtrr_sentry
    will break. */
 
 #ifdef __i386__
-struct mtrr_gentry
-{
+struct mtrr_gentry {
     unsigned int regnum;   /*  Register number  */
     unsigned long base;    /*  Base address     */
     unsigned int size;    /*  Size of region   */
@@ -51,8 +49,7 @@ struct mtrr_gentry
 
 #else /* __i386__ */
 
-struct mtrr_gentry
-{
+struct mtrr_gentry {
     unsigned long base;    /*  Base address     */
     unsigned int size;    /*  Size of region   */
     unsigned int regnum;   /*  Register number  */
@@ -86,38 +83,45 @@ struct mtrr_gentry
 
 /*  The following functions are for use by other drivers  */
 # ifdef CONFIG_MTRR
+extern u8 mtrr_type_lookup(u64 addr, u64 end);
 extern void mtrr_save_fixed_ranges(void *);
 extern void mtrr_save_state(void);
-extern int mtrr_add (unsigned long base, unsigned long size,
-                     unsigned int type, bool increment);
-extern int mtrr_add_page (unsigned long base, unsigned long size,
-                     unsigned int type, bool increment);
-extern int mtrr_del (int reg, unsigned long base, unsigned long size);
-extern int mtrr_del_page (int reg, unsigned long base, unsigned long size);
+extern int mtrr_add(unsigned long base, unsigned long size,
+                    unsigned int type, bool increment);
+extern int mtrr_add_page(unsigned long base, unsigned long size,
+                         unsigned int type, bool increment);
+extern int mtrr_del(int reg, unsigned long base, unsigned long size);
+extern int mtrr_del_page(int reg, unsigned long base, unsigned long size);
 extern void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi);
 extern void mtrr_ap_init(void);
 extern void mtrr_bp_init(void);
 extern int mtrr_trim_uncached_memory(unsigned long end_pfn);
+extern int amd_special_default_mtrr(void);
 #  else
+static inline u8 mtrr_type_lookup(u64 addr, u64 end)
+{
+        /*
+         * Return no-MTRRs:
+         */
+        return 0xff;
+}
 #define mtrr_save_fixed_ranges(arg) do {} while (0)
 #define mtrr_save_state() do {} while (0)
-static __inline__ int mtrr_add (unsigned long base, unsigned long size,
-                                unsigned int type, bool increment)
+static inline int mtrr_add(unsigned long base, unsigned long size,
+                           unsigned int type, bool increment)
 {
     return -ENODEV;
 }
-static __inline__ int mtrr_add_page (unsigned long base, unsigned long size,
+static inline int mtrr_add_page(unsigned long base, unsigned long size,
                                 unsigned int type, bool increment)
 {
     return -ENODEV;
 }
-static __inline__ int mtrr_del (int reg, unsigned long base,
-                                unsigned long size)
+static inline int mtrr_del(int reg, unsigned long base, unsigned long size)
 {
     return -ENODEV;
 }
-static __inline__ int mtrr_del_page (int reg, unsigned long base,
-                                unsigned long size)
+static inline int mtrr_del_page(int reg, unsigned long base, unsigned long size)
 {
     return -ENODEV;
 }
@@ -125,7 +129,9 @@ static inline int mtrr_trim_uncached_memory(unsigned long end_pfn)
 {
         return 0;
 }
-static __inline__ void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi) {;}
+static inline void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi)
+{
+}
 
 #define mtrr_ap_init() do {} while (0)
 #define mtrr_bp_init() do {} while (0)
@@ -134,15 +140,13 @@ static __inline__ void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi) {;}
 #ifdef CONFIG_COMPAT
 #include <linux/compat.h>
 
-struct mtrr_sentry32
-{
+struct mtrr_sentry32 {
     compat_ulong_t base;    /*  Base address     */
     compat_uint_t size;    /*  Size of region   */
     compat_uint_t type;     /*  Type of region   */
 };
 
-struct mtrr_gentry32
-{
+struct mtrr_gentry32 {
     compat_ulong_t regnum;   /*  Register number  */
     compat_uint_t base;    /*  Base address     */
     compat_uint_t size;    /*  Size of region   */
@@ -151,16 +155,17 @@ struct mtrr_gentry32
 
 #define MTRR_IOCTL_BASE 'M'
 
-#define MTRRIOC32_ADD_ENTRY        _IOW(MTRR_IOCTL_BASE,  0, struct mtrr_sentry32)
-#define MTRRIOC32_SET_ENTRY        _IOW(MTRR_IOCTL_BASE,  1, struct mtrr_sentry32)
-#define MTRRIOC32_DEL_ENTRY        _IOW(MTRR_IOCTL_BASE,  2, struct mtrr_sentry32)
-#define MTRRIOC32_GET_ENTRY        _IOWR(MTRR_IOCTL_BASE, 3, struct mtrr_gentry32)
-#define MTRRIOC32_KILL_ENTRY       _IOW(MTRR_IOCTL_BASE,  4, struct mtrr_sentry32)
-#define MTRRIOC32_ADD_PAGE_ENTRY   _IOW(MTRR_IOCTL_BASE,  5, struct mtrr_sentry32)
-#define MTRRIOC32_SET_PAGE_ENTRY   _IOW(MTRR_IOCTL_BASE,  6, struct mtrr_sentry32)
-#define MTRRIOC32_DEL_PAGE_ENTRY   _IOW(MTRR_IOCTL_BASE,  7, struct mtrr_sentry32)
-#define MTRRIOC32_GET_PAGE_ENTRY   _IOWR(MTRR_IOCTL_BASE, 8, struct mtrr_gentry32)
-#define MTRRIOC32_KILL_PAGE_ENTRY  _IOW(MTRR_IOCTL_BASE,  9, struct mtrr_sentry32)
+#define MTRRIOC32_ADD_ENTRY      _IOW(MTRR_IOCTL_BASE,  0, struct mtrr_sentry32)
+#define MTRRIOC32_SET_ENTRY      _IOW(MTRR_IOCTL_BASE,  1, struct mtrr_sentry32)
+#define MTRRIOC32_DEL_ENTRY      _IOW(MTRR_IOCTL_BASE,  2, struct mtrr_sentry32)
+#define MTRRIOC32_GET_ENTRY      _IOWR(MTRR_IOCTL_BASE, 3, struct mtrr_gentry32)
+#define MTRRIOC32_KILL_ENTRY     _IOW(MTRR_IOCTL_BASE,  4, struct mtrr_sentry32)
+#define MTRRIOC32_ADD_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE,  5, struct mtrr_sentry32)
+#define MTRRIOC32_SET_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE,  6, struct mtrr_sentry32)
+#define MTRRIOC32_DEL_PAGE_ENTRY _IOW(MTRR_IOCTL_BASE,  7, struct mtrr_sentry32)
+#define MTRRIOC32_GET_PAGE_ENTRY _IOWR(MTRR_IOCTL_BASE, 8, struct mtrr_gentry32)
+#define MTRRIOC32_KILL_PAGE_ENTRY               \
+                                 _IOW(MTRR_IOCTL_BASE,  9, struct mtrr_sentry32)
 #endif /* CONFIG_COMPAT */
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-x86/mutex_32.h b/include/asm-x86/mutex_32.h
index bbeefb96ddfd..73e928ef5f03 100644
--- a/include/asm-x86/mutex_32.h
+++ b/include/asm-x86/mutex_32.h
@@ -9,7 +9,7 @@
 #ifndef _ASM_MUTEX_H
 #define _ASM_MUTEX_H
 
-#include "asm/alternative.h"
+#include <asm/alternative.h>
 
 /**
  *  __mutex_fastpath_lock - try to take the lock by moving the count
@@ -21,22 +21,20 @@
  * wasn't 1 originally. This function MUST leave the value lower than 1
  * even when the "1" assertion wasn't true.
  */
-#define __mutex_fastpath_lock(count, fail_fn)                           \
-do {                                                                    \
-        unsigned int dummy;                                             \
-                                                                        \
-        typecheck(atomic_t *, count);                                   \
+#define __mutex_fastpath_lock(count, fail_fn)                   \
+do {                                                            \
+        unsigned int dummy;                                     \
+                                                                \
+        typecheck(atomic_t *, count);                           \
         typecheck_fn(void (*)(atomic_t *), fail_fn);            \
-                                                                        \
-        __asm__ __volatile__(                                           \
-                LOCK_PREFIX "   decl (%%eax)    \n"                     \
-                        "   jns 1f              \n"                     \
-                        "   call "#fail_fn"     \n"                     \
-                        "1:                     \n"                     \
-                                                                        \
-                :"=a" (dummy)                                           \
-                : "a" (count)                                           \
-                : "memory", "ecx", "edx");                              \
+                                                                \
+        asm volatile(LOCK_PREFIX "   decl (%%eax)\n"            \
+                     "   jns 1f \n"                             \
+                     "   call " #fail_fn "\n"                   \
+                     "1:\n"                                     \
+                     : "=a" (dummy)                             \
+                     : "a" (count)                              \
+                     : "memory", "ecx", "edx");                 \
 } while (0)
 
 
@@ -50,8 +48,8 @@ do {									\
  * wasn't 1 originally. This function returns 0 if the fastpath succeeds,
  * or anything the slow path function returns
  */
-static inline int
-__mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
+static inline int __mutex_fastpath_lock_retval(atomic_t *count,
+                                               int (*fail_fn)(atomic_t *))
 {
         if (unlikely(atomic_dec_return(count) < 0))
                 return fail_fn(count);
@@ -72,22 +70,20 @@ __mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
  * __mutex_slowpath_needs_to_unlock() macro needs to return 1, it needs
  * to return 0 otherwise.
  */
-#define __mutex_fastpath_unlock(count, fail_fn)                         \
-do {                                                                    \
-        unsigned int dummy;                                             \
-                                                                        \
-        typecheck(atomic_t *, count);                                   \
+#define __mutex_fastpath_unlock(count, fail_fn)                 \
+do {                                                            \
+        unsigned int dummy;                                     \
+                                                                \
+        typecheck(atomic_t *, count);                           \
         typecheck_fn(void (*)(atomic_t *), fail_fn);            \
-                                                                        \
-        __asm__ __volatile__(                                           \
-                LOCK_PREFIX "   incl (%%eax)    \n"                     \
-                        "   jg  1f              \n"                     \
-                        "   call "#fail_fn"     \n"                     \
-                        "1:                     \n"                     \
-                                                                        \
-                :"=a" (dummy)                                           \
-                : "a" (count)                                           \
-                : "memory", "ecx", "edx");                              \
+                                                                \
+        asm volatile(LOCK_PREFIX "   incl (%%eax)\n"            \
+                     "   jg     1f\n"                           \
+                     "   call " #fail_fn "\n"                   \
+                     "1:\n"                                     \
+                     : "=a" (dummy)                             \
+                     : "a" (count)                              \
+                     : "memory", "ecx", "edx");                 \
 } while (0)
 
 #define __mutex_slowpath_needs_to_unlock()      1
@@ -104,8 +100,8 @@ do {									\
  * Additionally, if the value was < 0 originally, this function must not leave
  * it to 0 on failure.
  */
-static inline int
-__mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *))
+static inline int __mutex_fastpath_trylock(atomic_t *count,
+                                           int (*fail_fn)(atomic_t *))
 {
         /*
          * We have two variants here. The cmpxchg based one is the best one
diff --git a/include/asm-x86/mutex_64.h b/include/asm-x86/mutex_64.h
index 6c2949a3c677..f3fae9becb38 100644
--- a/include/asm-x86/mutex_64.h
+++ b/include/asm-x86/mutex_64.h
@@ -16,23 +16,21 @@
  *
  * Atomically decrements @v and calls <fail_fn> if the result is negative.
  */
-#define __mutex_fastpath_lock(v, fail_fn)                               \
-do {                                                                    \
-        unsigned long dummy;                                            \
-                                                                        \
-        typecheck(atomic_t *, v);                                       \
-        typecheck_fn(void (*)(atomic_t *), fail_fn);                    \
-                                                                        \
-        __asm__ __volatile__(                                           \
-                LOCK_PREFIX "   decl (%%rdi)    \n"                     \
-                        "   jns 1f              \n"                     \
-                        "   call "#fail_fn"     \n"                     \
-                        "1:"                                            \
-                                                                        \
-                :"=D" (dummy)                                           \
-                : "D" (v)                                               \
-                : "rax", "rsi", "rdx", "rcx",                           \
-                  "r8", "r9", "r10", "r11", "memory");                  \
+#define __mutex_fastpath_lock(v, fail_fn)                       \
+do {                                                            \
+        unsigned long dummy;                                    \
+                                                                \
+        typecheck(atomic_t *, v);                               \
+        typecheck_fn(void (*)(atomic_t *), fail_fn);            \
+                                                                \
+        asm volatile(LOCK_PREFIX "   decl (%%rdi)\n"            \
+                     "   jns 1f         \n"                     \
+                     "   call " #fail_fn "\n"                   \
+                     "1:"                                       \
+                     : "=D" (dummy)                             \
+                     : "D" (v)                                  \
+                     : "rax", "rsi", "rdx", "rcx",              \
+                       "r8", "r9", "r10", "r11", "memory");     \
 } while (0)
 
 /**
@@ -45,9 +43,8 @@ do {									\
  * it wasn't 1 originally. This function returns 0 if the fastpath succeeds,
  * or anything the slow path function returns
  */
-static inline int
-__mutex_fastpath_lock_retval(atomic_t *count,
-                             int (*fail_fn)(atomic_t *))
+static inline int __mutex_fastpath_lock_retval(atomic_t *count,
+                                               int (*fail_fn)(atomic_t *))
 {
         if (unlikely(atomic_dec_return(count) < 0))
                 return fail_fn(count);
@@ -62,23 +59,21 @@ __mutex_fastpath_lock_retval(atomic_t *count,
  *
  * Atomically increments @v and calls <fail_fn> if the result is nonpositive.
  */
-#define __mutex_fastpath_unlock(v, fail_fn)                             \
-do {                                                                    \
-        unsigned long dummy;                                            \
-                                                                        \
-        typecheck(atomic_t *, v);                                       \
-        typecheck_fn(void (*)(atomic_t *), fail_fn);                    \
-                                                                        \
-        __asm__ __volatile__(                                           \
-                LOCK_PREFIX "   incl (%%rdi)    \n"                     \
-                        "   jg 1f               \n"                     \
-                        "   call "#fail_fn"     \n"                     \
-                        "1:                       "                     \
-                                                                        \
-                :"=D" (dummy)                                           \
-                : "D" (v)                                               \
-                : "rax", "rsi", "rdx", "rcx",                           \
-                  "r8", "r9", "r10", "r11", "memory");                  \
+#define __mutex_fastpath_unlock(v, fail_fn)                     \
+do {                                                            \
+        unsigned long dummy;                                    \
+                                                                \
+        typecheck(atomic_t *, v);                               \
+        typecheck_fn(void (*)(atomic_t *), fail_fn);            \
+                                                                \
+        asm volatile(LOCK_PREFIX "   incl (%%rdi)\n"            \
+                     "   jg 1f\n"                               \
+                     "   call " #fail_fn "\n"                   \
+                     "1:"                                       \
+                     : "=D" (dummy)                             \
+                     : "D" (v)                                  \
+                     : "rax", "rsi", "rdx", "rcx",              \
+                       "r8", "r9", "r10", "r11", "memory");     \
 } while (0)
 
 #define __mutex_slowpath_needs_to_unlock()      1
@@ -93,8 +88,8 @@ do {									\
  * if it wasn't 1 originally. [the fallback function is never used on
  * x86_64, because all x86_64 CPUs have a CMPXCHG instruction.]
  */
-static inline int
-__mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *))
+static inline int __mutex_fastpath_trylock(atomic_t *count,
+                                           int (*fail_fn)(atomic_t *))
 {
         if (likely(atomic_cmpxchg(count, 1, 0) == 1))
                 return 1;
diff --git a/include/asm-x86/nmi.h b/include/asm-x86/nmi.h
index 53ccac14cead..1e363021e72f 100644
--- a/include/asm-x86/nmi.h
+++ b/include/asm-x86/nmi.h
@@ -1,5 +1,93 @@
-#ifdef CONFIG_X86_32
-# include "nmi_32.h"
+#ifndef _ASM_X86_NMI_H_
+#define _ASM_X86_NMI_H_
+
+#include <linux/pm.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+
+#ifdef ARCH_HAS_NMI_WATCHDOG
+
+/**
+ * do_nmi_callback
+ *
+ * Check to see if a callback exists and execute it.  Return 1
+ * if the handler exists and was handled successfully.
+ */
+int do_nmi_callback(struct pt_regs *regs, int cpu);
+
+#ifdef CONFIG_PM
+
+/** Replace the PM callback routine for NMI. */
+struct pm_dev *set_nmi_pm_callback(pm_callback callback);
+
+/** Unset the PM callback routine back to the default. */
+void unset_nmi_pm_callback(struct pm_dev *dev);
+
 #else
-# include "nmi_64.h"
+
+static inline struct pm_dev *set_nmi_pm_callback(pm_callback callback)
+{
+        return 0;
+}
+
+static inline void unset_nmi_pm_callback(struct pm_dev *dev)
+{
+}
+
+#endif /* CONFIG_PM */
+
+#ifdef CONFIG_X86_64
+extern void default_do_nmi(struct pt_regs *);
+extern void die_nmi(char *str, struct pt_regs *regs, int do_panic);
+extern void nmi_watchdog_default(void);
+#else
+#define nmi_watchdog_default() do {} while (0)
+#endif
+
+extern int check_nmi_watchdog(void);
+extern int nmi_watchdog_enabled;
+extern int unknown_nmi_panic;
+extern int avail_to_resrv_perfctr_nmi_bit(unsigned int);
+extern int avail_to_resrv_perfctr_nmi(unsigned int);
+extern int reserve_perfctr_nmi(unsigned int);
+extern void release_perfctr_nmi(unsigned int);
+extern int reserve_evntsel_nmi(unsigned int);
+extern void release_evntsel_nmi(unsigned int);
+
+extern void setup_apic_nmi_watchdog(void *);
+extern void stop_apic_nmi_watchdog(void *);
+extern void disable_timer_nmi_watchdog(void);
+extern void enable_timer_nmi_watchdog(void);
+extern int nmi_watchdog_tick(struct pt_regs *regs, unsigned reason);
+
+extern atomic_t nmi_active;
+extern unsigned int nmi_watchdog;
+#define NMI_DISABLED    -1
+#define NMI_NONE        0
+#define NMI_IO_APIC     1
+#define NMI_LOCAL_APIC  2
+#define NMI_INVALID     3
+#define NMI_DEFAULT     NMI_DISABLED
+
+struct ctl_table;
+struct file;
+extern int proc_nmi_enabled(struct ctl_table *, int , struct file *,
+                        void __user *, size_t *, loff_t *);
+extern int unknown_nmi_panic;
+
+void __trigger_all_cpu_backtrace(void);
+#define trigger_all_cpu_backtrace() __trigger_all_cpu_backtrace()
+
+#endif
+
+void lapic_watchdog_stop(void);
+int lapic_watchdog_init(unsigned nmi_hz);
+int lapic_wd_event(unsigned nmi_hz);
+unsigned lapic_adjust_nmi_hz(unsigned hz);
+int lapic_watchdog_ok(void);
+void disable_lapic_nmi_watchdog(void);
+void enable_lapic_nmi_watchdog(void);
+void stop_nmi(void);
+void restart_nmi(void);
+
 #endif
diff --git a/include/asm-x86/nmi_32.h b/include/asm-x86/nmi_32.h
deleted file mode 100644
index 7206c7e8a388..000000000000
--- a/include/asm-x86/nmi_32.h
+++ /dev/null
@@ -1,61 +0,0 @@
-#ifndef ASM_NMI_H
-#define ASM_NMI_H
-
-#include <linux/pm.h>
-#include <asm/irq.h>
-
-#ifdef ARCH_HAS_NMI_WATCHDOG
-
-/**
- * do_nmi_callback
- *
- * Check to see if a callback exists and execute it.  Return 1
- * if the handler exists and was handled successfully.
- */
-int do_nmi_callback(struct pt_regs *regs, int cpu);
-
-extern int nmi_watchdog_enabled;
-extern int avail_to_resrv_perfctr_nmi_bit(unsigned int);
-extern int avail_to_resrv_perfctr_nmi(unsigned int);
-extern int reserve_perfctr_nmi(unsigned int);
-extern void release_perfctr_nmi(unsigned int);
-extern int reserve_evntsel_nmi(unsigned int);
-extern void release_evntsel_nmi(unsigned int);
-
-extern void setup_apic_nmi_watchdog (void *);
-extern void stop_apic_nmi_watchdog (void *);
-extern void disable_timer_nmi_watchdog(void);
-extern void enable_timer_nmi_watchdog(void);
-extern int nmi_watchdog_tick (struct pt_regs * regs, unsigned reason);
-
-extern atomic_t nmi_active;
-extern unsigned int nmi_watchdog;
-#define NMI_DISABLED    -1
-#define NMI_NONE        0
-#define NMI_IO_APIC     1
-#define NMI_LOCAL_APIC  2
-#define NMI_INVALID     3
-#define NMI_DEFAULT     NMI_DISABLED
-
-struct ctl_table;
-struct file;
-extern int proc_nmi_enabled(struct ctl_table *, int , struct file *,
-                        void __user *, size_t *, loff_t *);
-extern int unknown_nmi_panic;
-
-void __trigger_all_cpu_backtrace(void);
-#define trigger_all_cpu_backtrace() __trigger_all_cpu_backtrace()
-
-#endif
-
-void lapic_watchdog_stop(void);
-int lapic_watchdog_init(unsigned nmi_hz);
-int lapic_wd_event(unsigned nmi_hz);
-unsigned lapic_adjust_nmi_hz(unsigned hz);
-int lapic_watchdog_ok(void);
-void disable_lapic_nmi_watchdog(void);
-void enable_lapic_nmi_watchdog(void);
-void stop_nmi(void);
-void restart_nmi(void);
-
-#endif /* ASM_NMI_H */
diff --git a/include/asm-x86/nmi_64.h b/include/asm-x86/nmi_64.h
deleted file mode 100644
index 2eeb74e5f3ff..000000000000
--- a/include/asm-x86/nmi_64.h
+++ /dev/null
@@ -1,90 +0,0 @@
-#ifndef ASM_NMI_H
-#define ASM_NMI_H
-
-#include <linux/pm.h>
-#include <asm/io.h>
- 
-/**
- * do_nmi_callback
- *
- * Check to see if a callback exists and execute it.  Return 1
- * if the handler exists and was handled successfully.
- */
-int do_nmi_callback(struct pt_regs *regs, int cpu);
-
-#ifdef CONFIG_PM
- 
-/** Replace the PM callback routine for NMI. */
-struct pm_dev * set_nmi_pm_callback(pm_callback callback);
-
-/** Unset the PM callback routine back to the default. */
-void unset_nmi_pm_callback(struct pm_dev * dev);
-
-#else
-
-static inline struct pm_dev * set_nmi_pm_callback(pm_callback callback)
-{
-        return 0;
-} 
- 
-static inline void unset_nmi_pm_callback(struct pm_dev * dev)
-{
-}
-
-#endif /* CONFIG_PM */
- 
-extern void default_do_nmi(struct pt_regs *);
-extern void die_nmi(char *str, struct pt_regs *regs, int do_panic);
-
-#define get_nmi_reason() inb(0x61)
-
-extern int unknown_nmi_panic;
-extern int nmi_watchdog_enabled;
-
-extern int check_nmi_watchdog(void);
-extern int avail_to_resrv_perfctr_nmi_bit(unsigned int);
-extern int avail_to_resrv_perfctr_nmi(unsigned int);
-extern int reserve_perfctr_nmi(unsigned int);
-extern void release_perfctr_nmi(unsigned int);
-extern int reserve_evntsel_nmi(unsigned int);
-extern void release_evntsel_nmi(unsigned int);
-
-extern void setup_apic_nmi_watchdog (void *);
-extern void stop_apic_nmi_watchdog (void *);
-extern void disable_timer_nmi_watchdog(void);
-extern void enable_timer_nmi_watchdog(void);
-extern int nmi_watchdog_tick (struct pt_regs * regs, unsigned reason);
-
-extern void nmi_watchdog_default(void);
-
-extern atomic_t nmi_active;
-extern unsigned int nmi_watchdog;
-#define NMI_DISABLED    -1
-#define NMI_NONE        0
-#define NMI_IO_APIC     1
-#define NMI_LOCAL_APIC  2
-#define NMI_INVALID     3
-#define NMI_DEFAULT     NMI_DISABLED
-
-struct ctl_table;
-struct file;
-extern int proc_nmi_enabled(struct ctl_table *, int , struct file *,
-                        void __user *, size_t *, loff_t *);
-
-extern int unknown_nmi_panic;
-
-void __trigger_all_cpu_backtrace(void);
-#define trigger_all_cpu_backtrace() __trigger_all_cpu_backtrace()
-
-
-void lapic_watchdog_stop(void);
-int lapic_watchdog_init(unsigned nmi_hz);
-int lapic_wd_event(unsigned nmi_hz);
-unsigned lapic_adjust_nmi_hz(unsigned hz);
-int lapic_watchdog_ok(void);
-void disable_lapic_nmi_watchdog(void);
-void enable_lapic_nmi_watchdog(void);
-void stop_nmi(void);
-void restart_nmi(void);
-
-#endif /* ASM_NMI_H */
diff --git a/include/asm-x86/nops.h b/include/asm-x86/nops.h
index b3930ae539b3..ad0bedd10b89 100644
--- a/include/asm-x86/nops.h
+++ b/include/asm-x86/nops.h
@@ -5,6 +5,8 @@
 
 /* generic versions from gas
    1: nop
+   the following instructions are NOT nops in 64-bit mode,
+   for 64-bit mode use K8 or P6 nops instead
    2: movl %esi,%esi
    3: leal 0x00(%esi),%esi
    4: leal 0x00(,%esi,1),%esi
diff --git a/include/asm-x86/numa_64.h b/include/asm-x86/numa_64.h
index 15fe07cde586..32c22ae0709f 100644
--- a/include/asm-x86/numa_64.h
+++ b/include/asm-x86/numa_64.h
@@ -1,11 +1,12 @@
-#ifndef _ASM_X8664_NUMA_H 
+#ifndef _ASM_X8664_NUMA_H
 #define _ASM_X8664_NUMA_H 1
 
 #include <linux/nodemask.h>
 #include <asm/apicdef.h>
 
 struct bootnode {
-        u64 start,end; 
+        u64 start;
+        u64 end;
 };
 
 extern int compute_hash_shift(struct bootnode *nodes, int numnodes);
diff --git a/include/asm-x86/numaq.h b/include/asm-x86/numaq.h
index 38f710dc37f2..94b86c31239a 100644
--- a/include/asm-x86/numaq.h
+++ b/include/asm-x86/numaq.h
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2002, IBM Corp.
  *
- * All rights reserved.          
+ * All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -33,7 +33,8 @@ extern int get_memcfg_numaq(void);
 /*
  * SYS_CFG_DATA_PRIV_ADDR, struct eachquadmem, and struct sys_cfg_data are the
  */
-#define SYS_CFG_DATA_PRIV_ADDR          0x0009d000 /* place for scd in private quad space */
+#define SYS_CFG_DATA_PRIV_ADDR          0x0009d000 /* place for scd in private
+                                                      quad space */
 
 /*
  * Communication area for each processor on lynxer-processor tests.
@@ -139,7 +140,7 @@ struct sys_cfg_data {
         unsigned int    low_shrd_mem_base; /* 0 or 512MB or 1GB */
         unsigned int    low_shrd_mem_quad_offset; /* 0,128M,256M,512M,1G */
                                         /* may not be totally populated */
-        unsigned int    split_mem_enbl; /* 0 for no low shared memory */ 
+        unsigned int    split_mem_enbl; /* 0 for no low shared memory */
         unsigned int    mmio_sz; /* Size of total system memory mapped I/O */
                                  /* (in MB). */
         unsigned int    quad_spin_lock; /* Spare location used for quad */
@@ -152,7 +153,7 @@ struct sys_cfg_data {
         /*
          *      memory configuration area for each quad
          */
-        struct  eachquadmem eq[MAX_NUMNODES];   /* indexed by quad id */
+        struct          eachquadmem eq[MAX_NUMNODES];   /* indexed by quad id */
 };
 
 static inline unsigned long *get_zholes_size(int nid)
diff --git a/include/asm-x86/page.h b/include/asm-x86/page.h
index a05b2896492f..6724a4bc6b7a 100644
--- a/include/asm-x86/page.h
+++ b/include/asm-x86/page.h
@@ -33,10 +33,8 @@
 
 #ifdef CONFIG_X86_64
 #include <asm/page_64.h>
-#define max_pfn_mapped          end_pfn_map
 #else
 #include <asm/page_32.h>
-#define max_pfn_mapped          max_low_pfn
 #endif  /* CONFIG_X86_64 */
 
 #define PAGE_OFFSET             ((unsigned long)__PAGE_OFFSET)
@@ -50,6 +48,8 @@
 
 extern int page_is_ram(unsigned long pagenr);
 
+extern unsigned long max_pfn_mapped;
+
 struct page;
 
 static inline void clear_user_page(void *page, unsigned long vaddr,
diff --git a/include/asm-x86/page_32.h b/include/asm-x86/page_32.h
index 5f7257fd589b..424e82f8ae27 100644
--- a/include/asm-x86/page_32.h
+++ b/include/asm-x86/page_32.h
@@ -47,7 +47,10 @@ typedef unsigned long	pgdval_t;
 typedef unsigned long   pgprotval_t;
 typedef unsigned long   phys_addr_t;
 
-typedef union { pteval_t pte, pte_low; } pte_t;
+typedef union {
+        pteval_t pte;
+        pteval_t pte_low;
+} pte_t;
 
 #endif  /* __ASSEMBLY__ */
 #endif  /* CONFIG_X86_PAE */
@@ -61,7 +64,7 @@ typedef struct page *pgtable_t;
 #endif
 
 #ifndef __ASSEMBLY__
-#define __phys_addr(x)          ((x)-PAGE_OFFSET)
+#define __phys_addr(x)          ((x) - PAGE_OFFSET)
 #define __phys_reloc_hide(x)    RELOC_HIDE((x), 0)
 
 #ifdef CONFIG_FLATMEM
@@ -78,7 +81,7 @@ extern unsigned int __VMALLOC_RESERVE;
 extern int sysctl_legacy_va_layout;
 
 #define VMALLOC_RESERVE         ((unsigned long)__VMALLOC_RESERVE)
-#define MAXMEM                  (-__PAGE_OFFSET-__VMALLOC_RESERVE)
+#define MAXMEM                  (-__PAGE_OFFSET - __VMALLOC_RESERVE)
 
 #ifdef CONFIG_X86_USE_3DNOW
 #include <asm/mmx.h>
diff --git a/include/asm-x86/page_64.h b/include/asm-x86/page_64.h
index 143546073b95..6ea72859c491 100644
--- a/include/asm-x86/page_64.h
+++ b/include/asm-x86/page_64.h
@@ -5,7 +5,7 @@
 
 #define THREAD_ORDER    1
 #define THREAD_SIZE  (PAGE_SIZE << THREAD_ORDER)
-#define CURRENT_MASK (~(THREAD_SIZE-1))
+#define CURRENT_MASK (~(THREAD_SIZE - 1))
 
 #define EXCEPTION_STACK_ORDER 0
 #define EXCEPTION_STKSZ (PAGE_SIZE << EXCEPTION_STACK_ORDER)
@@ -48,10 +48,10 @@
 #define __VIRTUAL_MASK_SHIFT    48
 
 /*
- * Kernel image size is limited to 128 MB (see level2_kernel_pgt in
+ * Kernel image size is limited to 512 MB (see level2_kernel_pgt in
  * arch/x86/kernel/head_64.S), and it is mapped here:
  */
-#define KERNEL_IMAGE_SIZE       (128*1024*1024)
+#define KERNEL_IMAGE_SIZE       (512 * 1024 * 1024)
 #define KERNEL_IMAGE_START      _AC(0xffffffff80000000, UL)
 
 #ifndef __ASSEMBLY__
@@ -59,7 +59,6 @@ void clear_page(void *page);
 void copy_page(void *to, void *from);
 
 extern unsigned long end_pfn;
-extern unsigned long end_pfn_map;
 extern unsigned long phys_base;
 
 extern unsigned long __phys_addr(unsigned long);
@@ -81,6 +80,9 @@ typedef struct { pteval_t pte; } pte_t;
 
 #define vmemmap ((struct page *)VMEMMAP_START)
 
+extern unsigned long init_memory_mapping(unsigned long start,
+                                         unsigned long end);
+
 #endif  /* !__ASSEMBLY__ */
 
 #ifdef CONFIG_FLATMEM
diff --git a/include/asm-x86/param.h b/include/asm-x86/param.h
index c996ec4da0c8..6f0d0422f4ca 100644
--- a/include/asm-x86/param.h
+++ b/include/asm-x86/param.h
@@ -3,8 +3,8 @@
 
 #ifdef __KERNEL__
 # define HZ             CONFIG_HZ       /* Internal kernel timer frequency */
-# define USER_HZ        100             /* .. some user interfaces are in "ticks" */
-# define CLOCKS_PER_SEC (USER_HZ)       /* like times() */
+# define USER_HZ        100             /* some user interfaces are */
+# define CLOCKS_PER_SEC (USER_HZ)       /* in "ticks" like times() */
 #endif
 
 #ifndef HZ
diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h
index d6236eb46466..3d419398499b 100644
--- a/include/asm-x86/paravirt.h
+++ b/include/asm-x86/paravirt.h
@@ -231,7 +231,8 @@ struct pv_mmu_ops {
         void (*set_pte_at)(struct mm_struct *mm, unsigned long addr,
                            pte_t *ptep, pte_t pteval);
         void (*set_pmd)(pmd_t *pmdp, pmd_t pmdval);
-        void (*pte_update)(struct mm_struct *mm, unsigned long addr, pte_t *ptep);
+        void (*pte_update)(struct mm_struct *mm, unsigned long addr,
+                           pte_t *ptep);
         void (*pte_update_defer)(struct mm_struct *mm,
                                  unsigned long addr, pte_t *ptep);
 
@@ -246,7 +247,8 @@ struct pv_mmu_ops {
         void (*set_pte_atomic)(pte_t *ptep, pte_t pteval);
         void (*set_pte_present)(struct mm_struct *mm, unsigned long addr,
                                 pte_t *ptep, pte_t pte);
-        void (*pte_clear)(struct mm_struct *mm, unsigned long addr, pte_t *ptep);
+        void (*pte_clear)(struct mm_struct *mm, unsigned long addr,
+                          pte_t *ptep);
         void (*pmd_clear)(pmd_t *pmdp);
 
 #endif  /* CONFIG_X86_PAE */
@@ -274,8 +276,7 @@ struct pv_mmu_ops {
 /* This contains all the paravirt structures: we get a convenient
  * number for each function using the offset which we use to indicate
  * what to patch. */
-struct paravirt_patch_template
-{
+struct paravirt_patch_template {
         struct pv_init_ops pv_init_ops;
         struct pv_time_ops pv_time_ops;
         struct pv_cpu_ops pv_cpu_ops;
@@ -660,43 +661,56 @@ static inline int paravirt_write_msr(unsigned msr, unsigned low, unsigned high)
 }
 
 /* These should all do BUG_ON(_err), but our headers are too tangled. */
-#define rdmsr(msr,val1,val2) do {               \
+#define rdmsr(msr, val1, val2)                  \
+do {                                            \
         int _err;                               \
         u64 _l = paravirt_read_msr(msr, &_err); \
         val1 = (u32)_l;                         \
         val2 = _l >> 32;                        \
-} while(0)
+} while (0)
 
-#define wrmsr(msr,val1,val2) do {               \
+#define wrmsr(msr, val1, val2)                  \
+do {                                            \
         paravirt_write_msr(msr, val1, val2);    \
-} while(0)
+} while (0)
 
-#define rdmsrl(msr,val) do {                    \
+#define rdmsrl(msr, val)                        \
+do {                                            \
         int _err;                               \
         val = paravirt_read_msr(msr, &_err);    \
-} while(0)
+} while (0)
 
-#define wrmsrl(msr,val)         wrmsr(msr, (u32)((u64)(val)), ((u64)(val))>>32)
-#define wrmsr_safe(msr,a,b)     paravirt_write_msr(msr, a, b)
+#define wrmsrl(msr, val)        wrmsr(msr, (u32)((u64)(val)), ((u64)(val))>>32)
+#define wrmsr_safe(msr, a, b)   paravirt_write_msr(msr, a, b)
 
 /* rdmsr with exception handling */
-#define rdmsr_safe(msr,a,b) ({                  \
+#define rdmsr_safe(msr, a, b)                   \
+({                                              \
         int _err;                               \
         u64 _l = paravirt_read_msr(msr, &_err); \
         (*a) = (u32)_l;                         \
         (*b) = _l >> 32;                        \
-        _err; })
+        _err;                                   \
+})
+
+static inline int rdmsrl_safe(unsigned msr, unsigned long long *p)
+{
+        int err;
 
+        *p = paravirt_read_msr(msr, &err);
+        return err;
+}
 
 static inline u64 paravirt_read_tsc(void)
 {
         return PVOP_CALL0(u64, pv_cpu_ops.read_tsc);
 }
 
-#define rdtscl(low) do {                        \
+#define rdtscl(low)                             \
+do {                                            \
         u64 _l = paravirt_read_tsc();           \
         low = (int)_l;                          \
-} while(0)
+} while (0)
 
 #define rdtscll(val) (val = paravirt_read_tsc())
 
@@ -711,11 +725,12 @@ static inline unsigned long long paravirt_read_pmc(int counter)
         return PVOP_CALL1(u64, pv_cpu_ops.read_pmc, counter);
 }
 
-#define rdpmc(counter,low,high) do {            \
+#define rdpmc(counter, low, high)               \
+do {                                            \
         u64 _l = paravirt_read_pmc(counter);    \
         low = (u32)_l;                          \
         high = _l >> 32;                        \
-} while(0)
+} while (0)
 
 static inline unsigned long long paravirt_rdtscp(unsigned int *aux)
 {
@@ -794,7 +809,8 @@ static inline void set_iopl_mask(unsigned mask)
 }
 
 /* The paravirtualized I/O functions */
-static inline void slow_down_io(void) {
+static inline void slow_down_io(void)
+{
         pv_cpu_ops.io_delay();
 #ifdef REALLY_SLOW_IO
         pv_cpu_ops.io_delay();
diff --git a/include/asm-x86/parport.h b/include/asm-x86/parport.h
index 019cbca24a38..3c4ffeb467e9 100644
--- a/include/asm-x86/parport.h
+++ b/include/asm-x86/parport.h
@@ -1,10 +1,10 @@
 #ifndef _ASM_X86_PARPORT_H
 #define _ASM_X86_PARPORT_H
 
-static int __devinit parport_pc_find_isa_ports (int autoirq, int autodma);
-static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma)
+static int __devinit parport_pc_find_isa_ports(int autoirq, int autodma);
+static int __devinit parport_pc_find_nonpci_ports(int autoirq, int autodma)
 {
-        return parport_pc_find_isa_ports (autoirq, autodma);
+        return parport_pc_find_isa_ports(autoirq, autodma);
 }
 
 #endif /* _ASM_X86_PARPORT_H */
diff --git a/include/asm-x86/pat.h b/include/asm-x86/pat.h
new file mode 100644
index 000000000000..8b822b5a1786
--- /dev/null
+++ b/include/asm-x86/pat.h
@@ -0,0 +1,16 @@
+
+#ifndef _ASM_PAT_H
+#define _ASM_PAT_H 1
+
+#include <linux/types.h>
+
+extern int pat_wc_enabled;
+
+extern void pat_init(void);
+
+extern int reserve_memtype(u64 start, u64 end,
+                unsigned long req_type, unsigned long *ret_type);
+extern int free_memtype(u64 start, u64 end);
+
+#endif
+
diff --git a/include/asm-x86/pci-direct.h b/include/asm-x86/pci-direct.h
index 6823fa4f1afa..5b21485be573 100644
--- a/include/asm-x86/pci-direct.h
+++ b/include/asm-x86/pci-direct.h
@@ -4,7 +4,7 @@
 #include <linux/types.h>
 
 /* Direct PCI access. This is used for PCI accesses in early boot before
-   the PCI subsystem works. */ 
+   the PCI subsystem works. */
 
 extern u32 read_pci_config(u8 bus, u8 slot, u8 func, u8 offset);
 extern u8 read_pci_config_byte(u8 bus, u8 slot, u8 func, u8 offset);
diff --git a/include/asm-x86/pci.h b/include/asm-x86/pci.h
index c61190cb9e12..ddd8e248fc0a 100644
--- a/include/asm-x86/pci.h
+++ b/include/asm-x86/pci.h
@@ -8,14 +8,13 @@
 #include <asm/scatterlist.h>
 #include <asm/io.h>
 
-
 #ifdef __KERNEL__
 
 struct pci_sysdata {
         int             domain;         /* PCI domain */
         int             node;           /* NUMA node */
 #ifdef CONFIG_X86_64
-        void*           iommu;          /* IOMMU private data */
+        void            *iommu;         /* IOMMU private data */
 #endif
 };
 
@@ -52,7 +51,7 @@ extern unsigned long pci_mem_start;
 #define PCIBIOS_MIN_CARDBUS_IO  0x4000
 
 void pcibios_config_init(void);
-struct pci_bus * pcibios_scan_root(int bus);
+struct pci_bus *pcibios_scan_root(int bus);
 
 void pcibios_set_master(struct pci_dev *dev);
 void pcibios_penalize_isa_irq(int irq, int active);
@@ -62,7 +61,8 @@ int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq);
 
 #define HAVE_PCI_MMAP
 extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
-                               enum pci_mmap_state mmap_state, int write_combine);
+                               enum pci_mmap_state mmap_state,
+                               int write_combine);
 
 
 #ifdef CONFIG_PCI
diff --git a/include/asm-x86/pci_64.h b/include/asm-x86/pci_64.h
index 374690314539..df867e5d80b1 100644
--- a/include/asm-x86/pci_64.h
+++ b/include/asm-x86/pci_64.h
@@ -1,12 +1,10 @@
 #ifndef __x8664_PCI_H
 #define __x8664_PCI_H
 
-
 #ifdef __KERNEL__
 
-
 #ifdef CONFIG_CALGARY_IOMMU
-static inline void* pci_iommu(struct pci_bus *bus)
+static inline void *pci_iommu(struct pci_bus *bus)
 {
         struct pci_sysdata *sd = bus->sysdata;
         return sd->iommu;
@@ -19,11 +17,10 @@ static inline void set_pci_iommu(struct pci_bus *bus, void *val)
 }
 #endif /* CONFIG_CALGARY_IOMMU */
 
-
-extern int (*pci_config_read)(int seg, int bus, int dev, int fn, int reg, int len, u32 *value);
-extern int (*pci_config_write)(int seg, int bus, int dev, int fn, int reg, int len, u32 value);
-
-
+extern int (*pci_config_read)(int seg, int bus, int dev, int fn,
+                              int reg, int len, u32 *value);
+extern int (*pci_config_write)(int seg, int bus, int dev, int fn,
+                               int reg, int len, u32 value);
 
 extern void pci_iommu_alloc(void);
 
@@ -65,5 +62,4 @@ extern void pci_iommu_alloc(void);
 
 #endif /* __KERNEL__ */
 
-
 #endif /* __x8664_PCI_H */
diff --git a/include/asm-x86/pda.h b/include/asm-x86/pda.h
index c0305bff0f19..101fb9e11954 100644
--- a/include/asm-x86/pda.h
+++ b/include/asm-x86/pda.h
@@ -22,7 +22,6 @@ struct x8664_pda {
                                            offset 40!!! */
 #endif
         char *irqstackptr;
-        unsigned int nodenumber;        /* number of current node */
         unsigned int __softirq_pending;
         unsigned int __nmi_count;       /* number of NMI on this CPUs */
         short mmu_state;
@@ -58,34 +57,36 @@ extern struct x8664_pda _proxy_pda;
 
 #define pda_offset(field) offsetof(struct x8664_pda, field)
 
-#define pda_to_op(op, field, val) do {          \
-        typedef typeof(_proxy_pda.field) T__;   \
-        if (0) { T__ tmp__; tmp__ = (val); }    /* type checking */ \
-        switch (sizeof(_proxy_pda.field)) {     \
-        case 2:                                 \
-                asm(op "w %1,%%gs:%c2" :        \
-                    "+m" (_proxy_pda.field) :   \
-                    "ri" ((T__)val),            \
-                    "i"(pda_offset(field)));    \
-                break;                          \
-        case 4:                                 \
-                asm(op "l %1,%%gs:%c2" :        \
-                    "+m" (_proxy_pda.field) :   \
-                    "ri" ((T__)val),            \
-                    "i" (pda_offset(field)));   \
-                break;                          \
-        case 8:                                 \
-                asm(op "q %1,%%gs:%c2":         \
-                    "+m" (_proxy_pda.field) :   \
-                    "ri" ((T__)val),            \
-                    "i"(pda_offset(field)));    \
-                break;                          \
-        default:                                \
-                __bad_pda_field();              \
-        }                                       \
-        } while (0)
+#define pda_to_op(op, field, val)                                       \
+do {                                                                    \
+        typedef typeof(_proxy_pda.field) T__;                           \
+        if (0) { T__ tmp__; tmp__ = (val); }    /* type checking */     \
+        switch (sizeof(_proxy_pda.field)) {                             \
+        case 2:                                                         \
+                asm(op "w %1,%%gs:%c2" :                                \
+                    "+m" (_proxy_pda.field) :                           \
+                    "ri" ((T__)val),                                    \
+                    "i"(pda_offset(field)));                            \
+                break;                                                  \
+        case 4:                                                         \
+                asm(op "l %1,%%gs:%c2" :                                \
+                    "+m" (_proxy_pda.field) :                           \
+                    "ri" ((T__)val),                                    \
+                    "i" (pda_offset(field)));                           \
+                break;                                                  \
+        case 8:                                                         \
+                asm(op "q %1,%%gs:%c2":                                 \
+                    "+m" (_proxy_pda.field) :                           \
+                    "ri" ((T__)val),                                    \
+                    "i"(pda_offset(field)));                            \
+                break;                                                  \
+        default:                                                        \
+                __bad_pda_field();                                      \
+        }                                                               \
+} while (0)
 
-#define pda_from_op(op,field) ({                \
+#define pda_from_op(op, field)                  \
+({                                              \
         typeof(_proxy_pda.field) ret__;         \
         switch (sizeof(_proxy_pda.field)) {     \
         case 2:                                 \
@@ -93,23 +94,24 @@ extern struct x8664_pda _proxy_pda;
                     "=r" (ret__) :              \
                     "i" (pda_offset(field)),    \
                     "m" (_proxy_pda.field));    \
-                 break;                         \
+                break;                          \
         case 4:                                 \
                 asm(op "l %%gs:%c1,%0":         \
                     "=r" (ret__):               \
                     "i" (pda_offset(field)),    \
                     "m" (_proxy_pda.field));    \
-                 break;                         \
+                break;                          \
         case 8:                                 \
                 asm(op "q %%gs:%c1,%0":         \
                     "=r" (ret__) :              \
                     "i" (pda_offset(field)),    \
                     "m" (_proxy_pda.field));    \
-                 break;                         \
+                break;                          \
         default:                                \
                 __bad_pda_field();              \
-       }                                        \
-       ret__; })
+        }                                       \
+        ret__;                                  \
+})
 
 #define read_pda(field)         pda_from_op("mov", field)
 #define write_pda(field, val)   pda_to_op("mov", field, val)
@@ -118,12 +120,13 @@ extern struct x8664_pda _proxy_pda;
 #define or_pda(field, val)      pda_to_op("or", field, val)
 
 /* This is not atomic against other CPUs -- CPU preemption needs to be off */
-#define test_and_clear_bit_pda(bit, field) ({           \
-        int old__;                                              \
-        asm volatile("btr %2,%%gs:%c3\n\tsbbl %0,%0"            \
-            : "=r" (old__), "+m" (_proxy_pda.field)             \
-            : "dIr" (bit), "i" (pda_offset(field)) : "memory"); \
-        old__;                                                  \
+#define test_and_clear_bit_pda(bit, field)                              \
+({                                                                      \
+        int old__;                                                      \
+        asm volatile("btr %2,%%gs:%c3\n\tsbbl %0,%0"                    \
+                     : "=r" (old__), "+m" (_proxy_pda.field)            \
+                     : "dIr" (bit), "i" (pda_offset(field)) : "memory");\
+        old__;                                                          \
 })
 
 #endif
diff --git a/include/asm-x86/percpu.h b/include/asm-x86/percpu.h
index 0dec00f27eb4..736fc3bb8e1e 100644
--- a/include/asm-x86/percpu.h
+++ b/include/asm-x86/percpu.h
@@ -85,58 +85,62 @@ DECLARE_PER_CPU(unsigned long, this_cpu_off);
  * don't give an lvalue though). */
 extern void __bad_percpu_size(void);
 
-#define percpu_to_op(op,var,val)                                \
-        do {                                                    \
-                typedef typeof(var) T__;                        \
-                if (0) { T__ tmp__; tmp__ = (val); }            \
-                switch (sizeof(var)) {                          \
-                case 1:                                         \
-                        asm(op "b %1,"__percpu_seg"%0"          \
-                            : "+m" (var)                        \
-                            :"ri" ((T__)val));                  \
-                        break;                                  \
-                case 2:                                         \
-                        asm(op "w %1,"__percpu_seg"%0"          \
-                            : "+m" (var)                        \
-                            :"ri" ((T__)val));                  \
-                        break;                                  \
-                case 4:                                         \
-                        asm(op "l %1,"__percpu_seg"%0"          \
-                            : "+m" (var)                        \
-                            :"ri" ((T__)val));                  \
-                        break;                                  \
-                default: __bad_percpu_size();                   \
-                }                                               \
-        } while (0)
-
-#define percpu_from_op(op,var)                                  \
-        ({                                                      \
-                typeof(var) ret__;                              \
-                switch (sizeof(var)) {                          \
-                case 1:                                         \
-                        asm(op "b "__percpu_seg"%1,%0"          \
-                            : "=r" (ret__)                      \
-                            : "m" (var));                       \
-                        break;                                  \
-                case 2:                                         \
-                        asm(op "w "__percpu_seg"%1,%0"          \
-                            : "=r" (ret__)                      \
-                            : "m" (var));                       \
-                        break;                                  \
-                case 4:                                         \
-                        asm(op "l "__percpu_seg"%1,%0"          \
-                            : "=r" (ret__)                      \
-                            : "m" (var));                       \
-                        break;                                  \
-                default: __bad_percpu_size();                   \
-                }                                               \
-                ret__; })
+#define percpu_to_op(op, var, val)                      \
+do {                                                    \
+        typedef typeof(var) T__;                        \
+        if (0) {                                        \
+                T__ tmp__;                              \
+                tmp__ = (val);                          \
+        }                                               \
+        switch (sizeof(var)) {                          \
+        case 1:                                         \
+                asm(op "b %1,"__percpu_seg"%0"          \
+                    : "+m" (var)                        \
+                    : "ri" ((T__)val));                 \
+                break;                                  \
+        case 2:                                         \
+                asm(op "w %1,"__percpu_seg"%0"          \
+                    : "+m" (var)                        \
+                    : "ri" ((T__)val));                 \
+                break;                                  \
+        case 4:                                         \
+                asm(op "l %1,"__percpu_seg"%0"          \
+                    : "+m" (var)                        \
+                    : "ri" ((T__)val));                 \
+                break;                                  \
+        default: __bad_percpu_size();                   \
+        }                                               \
+} while (0)
+
+#define percpu_from_op(op, var)                         \
+({                                                      \
+        typeof(var) ret__;                              \
+        switch (sizeof(var)) {                          \
+        case 1:                                         \
+                asm(op "b "__percpu_seg"%1,%0"          \
+                    : "=r" (ret__)                      \
+                    : "m" (var));                       \
+                break;                                  \
+        case 2:                                         \
+                asm(op "w "__percpu_seg"%1,%0"          \
+                    : "=r" (ret__)                      \
+                    : "m" (var));                       \
+                break;                                  \
+        case 4:                                         \
+                asm(op "l "__percpu_seg"%1,%0"          \
+                    : "=r" (ret__)                      \
+                    : "m" (var));                       \
+                break;                                  \
+        default: __bad_percpu_size();                   \
+        }                                               \
+        ret__;                                          \
+})
 
 #define x86_read_percpu(var) percpu_from_op("mov", per_cpu__##var)
-#define x86_write_percpu(var,val) percpu_to_op("mov", per_cpu__##var, val)
-#define x86_add_percpu(var,val) percpu_to_op("add", per_cpu__##var, val)
-#define x86_sub_percpu(var,val) percpu_to_op("sub", per_cpu__##var, val)
-#define x86_or_percpu(var,val) percpu_to_op("or", per_cpu__##var, val)
+#define x86_write_percpu(var, val) percpu_to_op("mov", per_cpu__##var, val)
+#define x86_add_percpu(var, val) percpu_to_op("add", per_cpu__##var, val)
+#define x86_sub_percpu(var, val) percpu_to_op("sub", per_cpu__##var, val)
+#define x86_or_percpu(var, val) percpu_to_op("or", per_cpu__##var, val)
 #endif /* !__ASSEMBLY__ */
 #endif /* !CONFIG_X86_64 */
 #endif /* _ASM_X86_PERCPU_H_ */
diff --git a/include/asm-x86/pgtable-2level.h b/include/asm-x86/pgtable-2level.h
index 701404fab308..46bc52c0eae1 100644
--- a/include/asm-x86/pgtable-2level.h
+++ b/include/asm-x86/pgtable-2level.h
@@ -26,7 +26,8 @@ static inline void native_set_pte_atomic(pte_t *ptep, pte_t pte)
         native_set_pte(ptep, pte);
 }
 
-static inline void native_set_pte_present(struct mm_struct *mm, unsigned long addr,
+static inline void native_set_pte_present(struct mm_struct *mm,
+                                          unsigned long addr,
                                           pte_t *ptep, pte_t pte)
 {
         native_set_pte(ptep, pte);
@@ -37,7 +38,8 @@ static inline void native_pmd_clear(pmd_t *pmdp)
         native_set_pmd(pmdp, __pmd(0));
 }
 
-static inline void native_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *xp)
+static inline void native_pte_clear(struct mm_struct *mm,
+                                    unsigned long addr, pte_t *xp)
 {
         *xp = native_make_pte(0);
 }
@@ -61,16 +63,18 @@ static inline pte_t native_ptep_get_and_clear(pte_t *xp)
  */
 #define PTE_FILE_MAX_BITS       29
 
-#define pte_to_pgoff(pte) \
-        ((((pte).pte_low >> 1) & 0x1f ) + (((pte).pte_low >> 8) << 5 ))
+#define pte_to_pgoff(pte)                                               \
+        ((((pte).pte_low >> 1) & 0x1f) + (((pte).pte_low >> 8) << 5))
 
-#define pgoff_to_pte(off) \
-        ((pte_t) { .pte_low = (((off) & 0x1f) << 1) + (((off) >> 5) << 8) + _PAGE_FILE })
+#define pgoff_to_pte(off)                                               \
+        ((pte_t) { .pte_low = (((off) & 0x1f) << 1) +                   \
+                        (((off) >> 5) << 8) + _PAGE_FILE })
 
 /* Encode and de-code a swap entry */
 #define __swp_type(x)                   (((x).val >> 1) & 0x1f)
 #define __swp_offset(x)                 ((x).val >> 8)
-#define __swp_entry(type, offset)       ((swp_entry_t) { ((type) << 1) | ((offset) << 8) })
+#define __swp_entry(type, offset)                               \
+        ((swp_entry_t) { ((type) << 1) | ((offset) << 8) })
 #define __pte_to_swp_entry(pte)         ((swp_entry_t) { (pte).pte_low })
 #define __swp_entry_to_pte(x)           ((pte_t) { .pte = (x).val })
 
diff --git a/include/asm-x86/pgtable-3level.h b/include/asm-x86/pgtable-3level.h
index 1d763eec740f..8b4a9d44b7f4 100644
--- a/include/asm-x86/pgtable-3level.h
+++ b/include/asm-x86/pgtable-3level.h
@@ -8,22 +8,26 @@
  * Copyright (C) 1999 Ingo Molnar <mingo@redhat.com>
  */
 
-#define pte_ERROR(e) \
-        printk("%s:%d: bad pte %p(%08lx%08lx).\n", __FILE__, __LINE__, &(e), (e).pte_high, (e).pte_low)
-#define pmd_ERROR(e) \
-        printk("%s:%d: bad pmd %p(%016Lx).\n", __FILE__, __LINE__, &(e), pmd_val(e))
-#define pgd_ERROR(e) \
-        printk("%s:%d: bad pgd %p(%016Lx).\n", __FILE__, __LINE__, &(e), pgd_val(e))
-
+#define pte_ERROR(e)                                                    \
+        printk("%s:%d: bad pte %p(%08lx%08lx).\n",                      \
+               __FILE__, __LINE__, &(e), (e).pte_high, (e).pte_low)
+#define pmd_ERROR(e)                                                    \
+        printk("%s:%d: bad pmd %p(%016Lx).\n",                          \
+               __FILE__, __LINE__, &(e), pmd_val(e))
+#define pgd_ERROR(e)                                                    \
+        printk("%s:%d: bad pgd %p(%016Lx).\n",                          \
+               __FILE__, __LINE__, &(e), pgd_val(e))
 
 static inline int pud_none(pud_t pud)
 {
         return pud_val(pud) == 0;
 }
+
 static inline int pud_bad(pud_t pud)
 {
         return (pud_val(pud) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER)) != 0;
 }
+
 static inline int pud_present(pud_t pud)
 {
         return pud_val(pud) & _PAGE_PRESENT;
@@ -48,7 +52,8 @@ static inline void native_set_pte(pte_t *ptep, pte_t pte)
  * we are justified in merely clearing the PTE present bit, followed
  * by a set.  The ordering here is important.
  */
-static inline void native_set_pte_present(struct mm_struct *mm, unsigned long addr,
+static inline void native_set_pte_present(struct mm_struct *mm,
+                                          unsigned long addr,
                                           pte_t *ptep, pte_t pte)
 {
         ptep->pte_low = 0;
@@ -60,15 +65,17 @@ static inline void native_set_pte_present(struct mm_struct *mm, unsigned long ad
 
 static inline void native_set_pte_atomic(pte_t *ptep, pte_t pte)
 {
-        set_64bit((unsigned long long *)(ptep),native_pte_val(pte));
+        set_64bit((unsigned long long *)(ptep), native_pte_val(pte));
 }
+
 static inline void native_set_pmd(pmd_t *pmdp, pmd_t pmd)
 {
-        set_64bit((unsigned long long *)(pmdp),native_pmd_val(pmd));
+        set_64bit((unsigned long long *)(pmdp), native_pmd_val(pmd));
 }
+
 static inline void native_set_pud(pud_t *pudp, pud_t pud)
 {
-        set_64bit((unsigned long long *)(pudp),native_pud_val(pud));
+        set_64bit((unsigned long long *)(pudp), native_pud_val(pud));
 }
 
 /*
@@ -76,7 +83,8 @@ static inline void native_set_pud(pud_t *pudp, pud_t pud)
  * entry, so clear the bottom half first and enforce ordering with a compiler
  * barrier.
  */
-static inline void native_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+static inline void native_pte_clear(struct mm_struct *mm, unsigned long addr,
+                                    pte_t *ptep)
 {
         ptep->pte_low = 0;
         smp_wmb();
@@ -107,20 +115,19 @@ static inline void pud_clear(pud_t *pudp)
          * current pgd to avoid unnecessary TLB flushes.
          */
         pgd = read_cr3();
-        if (__pa(pudp) >= pgd && __pa(pudp) < (pgd + sizeof(pgd_t)*PTRS_PER_PGD))
+        if (__pa(pudp) >= pgd && __pa(pudp) <
+            (pgd + sizeof(pgd_t)*PTRS_PER_PGD))
                 write_cr3(pgd);
 }
 
-#define pud_page(pud) \
-((struct page *) __va(pud_val(pud) & PAGE_MASK))
+#define pud_page(pud) ((struct page *) __va(pud_val(pud) & PAGE_MASK))
 
-#define pud_page_vaddr(pud) \
-((unsigned long) __va(pud_val(pud) & PAGE_MASK))
+#define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & PAGE_MASK))
 
 
 /* Find an entry in the second-level page table.. */
-#define pmd_offset(pud, address) ((pmd_t *) pud_page(*(pud)) + \
-                        pmd_index(address))
+#define pmd_offset(pud, address) ((pmd_t *)pud_page(*(pud)) +   \
+                                  pmd_index(address))
 
 #ifdef CONFIG_SMP
 static inline pte_t native_ptep_get_and_clear(pte_t *ptep)
@@ -161,7 +168,8 @@ static inline unsigned long pte_pfn(pte_t pte)
  * put the 32 bits of offset into the high part.
  */
 #define pte_to_pgoff(pte) ((pte).pte_high)
-#define pgoff_to_pte(off) ((pte_t) { { .pte_low = _PAGE_FILE, .pte_high = (off) } })
+#define pgoff_to_pte(off)                                               \
+        ((pte_t) { { .pte_low = _PAGE_FILE, .pte_high = (off) } })
 #define PTE_FILE_MAX_BITS       32
 
 /* Encode and de-code a swap entry */
diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h
index 9cf472aeb9ce..f1d9f4a03f6f 100644
--- a/include/asm-x86/pgtable.h
+++ b/include/asm-x86/pgtable.h
@@ -4,13 +4,13 @@
 #define USER_PTRS_PER_PGD       ((TASK_SIZE-1)/PGDIR_SIZE+1)
 #define FIRST_USER_ADDRESS      0
 
-#define _PAGE_BIT_PRESENT       0
-#define _PAGE_BIT_RW            1
-#define _PAGE_BIT_USER          2
-#define _PAGE_BIT_PWT           3
-#define _PAGE_BIT_PCD           4
-#define _PAGE_BIT_ACCESSED      5
-#define _PAGE_BIT_DIRTY         6
+#define _PAGE_BIT_PRESENT       0       /* is present */
+#define _PAGE_BIT_RW            1       /* writeable */
+#define _PAGE_BIT_USER          2       /* userspace addressable */
+#define _PAGE_BIT_PWT           3       /* page write through */
+#define _PAGE_BIT_PCD           4       /* page cache disabled */
+#define _PAGE_BIT_ACCESSED      5       /* was accessed (raised by CPU) */
+#define _PAGE_BIT_DIRTY         6       /* was written to (raised by CPU) */
 #define _PAGE_BIT_FILE          6
 #define _PAGE_BIT_PSE           7       /* 4 MB (or 2MB) page */
 #define _PAGE_BIT_PAT           7       /* on 4KB pages */
@@ -48,24 +48,39 @@
 #endif
 
 /* If _PAGE_PRESENT is clear, we use these: */
-#define _PAGE_FILE      _PAGE_DIRTY     /* nonlinear file mapping, saved PTE; unset:swap */
+#define _PAGE_FILE      _PAGE_DIRTY     /* nonlinear file mapping,
+                                         * saved PTE; unset:swap */
 #define _PAGE_PROTNONE  _PAGE_PSE       /* if the user mapped it with PROT_NONE;
                                            pte_present gives true */
 
-#define _PAGE_TABLE     (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED | _PAGE_DIRTY)
-#define _KERNPG_TABLE   (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY)
+#define _PAGE_TABLE     (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER |        \
+                         _PAGE_ACCESSED | _PAGE_DIRTY)
+#define _KERNPG_TABLE   (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED |    \
+                         _PAGE_DIRTY)
 
 #define _PAGE_CHG_MASK  (PTE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY)
 
-#define PAGE_NONE       __pgprot(_PAGE_PROTNONE | _PAGE_ACCESSED)
-#define PAGE_SHARED     __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED | _PAGE_NX)
+#define _PAGE_CACHE_MASK        (_PAGE_PCD | _PAGE_PWT)
+#define _PAGE_CACHE_WB          (0)
+#define _PAGE_CACHE_WC          (_PAGE_PWT)
+#define _PAGE_CACHE_UC_MINUS    (_PAGE_PCD)
+#define _PAGE_CACHE_UC          (_PAGE_PCD | _PAGE_PWT)
 
-#define PAGE_SHARED_EXEC        __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | _PAGE_ACCESSED)
-#define PAGE_COPY_NOEXEC        __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | _PAGE_NX)
-#define PAGE_COPY_EXEC          __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED)
+#define PAGE_NONE       __pgprot(_PAGE_PROTNONE | _PAGE_ACCESSED)
+#define PAGE_SHARED     __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | \
+                                 _PAGE_ACCESSED | _PAGE_NX)
+
+#define PAGE_SHARED_EXEC        __pgprot(_PAGE_PRESENT | _PAGE_RW |     \
+                                         _PAGE_USER | _PAGE_ACCESSED)
+#define PAGE_COPY_NOEXEC        __pgprot(_PAGE_PRESENT | _PAGE_USER |   \
+                                         _PAGE_ACCESSED | _PAGE_NX)
+#define PAGE_COPY_EXEC          __pgprot(_PAGE_PRESENT | _PAGE_USER |   \
+                                         _PAGE_ACCESSED)
 #define PAGE_COPY               PAGE_COPY_NOEXEC
-#define PAGE_READONLY           __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | _PAGE_NX)
-#define PAGE_READONLY_EXEC      __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED)
+#define PAGE_READONLY           __pgprot(_PAGE_PRESENT | _PAGE_USER |   \
+                                         _PAGE_ACCESSED | _PAGE_NX)
+#define PAGE_READONLY_EXEC      __pgprot(_PAGE_PRESENT | _PAGE_USER |   \
+                                         _PAGE_ACCESSED)
 
 #ifdef CONFIG_X86_32
 #define _PAGE_KERNEL_EXEC \
@@ -84,6 +99,7 @@ extern pteval_t __PAGE_KERNEL, __PAGE_KERNEL_EXEC;
 #define __PAGE_KERNEL_RO                (__PAGE_KERNEL & ~_PAGE_RW)
 #define __PAGE_KERNEL_RX                (__PAGE_KERNEL_EXEC & ~_PAGE_RW)
 #define __PAGE_KERNEL_EXEC_NOCACHE      (__PAGE_KERNEL_EXEC | _PAGE_PCD | _PAGE_PWT)
+#define __PAGE_KERNEL_WC                (__PAGE_KERNEL | _PAGE_CACHE_WC)
 #define __PAGE_KERNEL_NOCACHE           (__PAGE_KERNEL | _PAGE_PCD | _PAGE_PWT)
 #define __PAGE_KERNEL_UC_MINUS          (__PAGE_KERNEL | _PAGE_PCD)
 #define __PAGE_KERNEL_VSYSCALL          (__PAGE_KERNEL_RX | _PAGE_USER)
@@ -101,6 +117,7 @@ extern pteval_t __PAGE_KERNEL, __PAGE_KERNEL_EXEC;
 #define PAGE_KERNEL_RO                  MAKE_GLOBAL(__PAGE_KERNEL_RO)
 #define PAGE_KERNEL_EXEC                MAKE_GLOBAL(__PAGE_KERNEL_EXEC)
 #define PAGE_KERNEL_RX                  MAKE_GLOBAL(__PAGE_KERNEL_RX)
+#define PAGE_KERNEL_WC                  MAKE_GLOBAL(__PAGE_KERNEL_WC)
 #define PAGE_KERNEL_NOCACHE             MAKE_GLOBAL(__PAGE_KERNEL_NOCACHE)
 #define PAGE_KERNEL_UC_MINUS            MAKE_GLOBAL(__PAGE_KERNEL_UC_MINUS)
 #define PAGE_KERNEL_EXEC_NOCACHE        MAKE_GLOBAL(__PAGE_KERNEL_EXEC_NOCACHE)
@@ -134,7 +151,7 @@ extern pteval_t __PAGE_KERNEL, __PAGE_KERNEL_EXEC;
  * ZERO_PAGE is a global shared page that is always zero: used
  * for zero-mapped memory areas etc..
  */
-extern unsigned long empty_zero_page[PAGE_SIZE/sizeof(unsigned long)];
+extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
 #define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
 
 extern spinlock_t pgd_lock;
@@ -144,30 +161,101 @@ extern struct list_head pgd_list;
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
  */
-static inline int pte_dirty(pte_t pte)          { return pte_val(pte) & _PAGE_DIRTY; }
-static inline int pte_young(pte_t pte)          { return pte_val(pte) & _PAGE_ACCESSED; }
-static inline int pte_write(pte_t pte)          { return pte_val(pte) & _PAGE_RW; }
-static inline int pte_file(pte_t pte)           { return pte_val(pte) & _PAGE_FILE; }
-static inline int pte_huge(pte_t pte)           { return pte_val(pte) & _PAGE_PSE; }
-static inline int pte_global(pte_t pte)         { return pte_val(pte) & _PAGE_GLOBAL; }
-static inline int pte_exec(pte_t pte)           { return !(pte_val(pte) & _PAGE_NX); }
-
-static inline int pmd_large(pmd_t pte) {
-        return (pmd_val(pte) & (_PAGE_PSE|_PAGE_PRESENT)) ==
-                (_PAGE_PSE|_PAGE_PRESENT);
+static inline int pte_dirty(pte_t pte)
+{
+        return pte_val(pte) & _PAGE_DIRTY;
+}
+
+static inline int pte_young(pte_t pte)
+{
+        return pte_val(pte) & _PAGE_ACCESSED;
+}
+
+static inline int pte_write(pte_t pte)
+{
+        return pte_val(pte) & _PAGE_RW;
+}
+
+static inline int pte_file(pte_t pte)
+{
+        return pte_val(pte) & _PAGE_FILE;
+}
+
+static inline int pte_huge(pte_t pte)
+{
+        return pte_val(pte) & _PAGE_PSE;
+}
+
+static inline int pte_global(pte_t pte)
+{
+        return pte_val(pte) & _PAGE_GLOBAL;
+}
+
+static inline int pte_exec(pte_t pte)
+{
+        return !(pte_val(pte) & _PAGE_NX);
+}
+
+static inline int pmd_large(pmd_t pte)
+{
+        return (pmd_val(pte) & (_PAGE_PSE | _PAGE_PRESENT)) ==
+                (_PAGE_PSE | _PAGE_PRESENT);
+}
+
+static inline pte_t pte_mkclean(pte_t pte)
+{
+        return __pte(pte_val(pte) & ~(pteval_t)_PAGE_DIRTY);
+}
+
+static inline pte_t pte_mkold(pte_t pte)
+{
+        return __pte(pte_val(pte) & ~(pteval_t)_PAGE_ACCESSED);
+}
+
+static inline pte_t pte_wrprotect(pte_t pte)
+{
+        return __pte(pte_val(pte) & ~(pteval_t)_PAGE_RW);
+}
+
+static inline pte_t pte_mkexec(pte_t pte)
+{
+        return __pte(pte_val(pte) & ~(pteval_t)_PAGE_NX);
+}
+
+static inline pte_t pte_mkdirty(pte_t pte)
+{
+        return __pte(pte_val(pte) | _PAGE_DIRTY);
+}
+
+static inline pte_t pte_mkyoung(pte_t pte)
+{
+        return __pte(pte_val(pte) | _PAGE_ACCESSED);
 }
 
-static inline pte_t pte_mkclean(pte_t pte)      { return __pte(pte_val(pte) & ~(pteval_t)_PAGE_DIRTY); }
-static inline pte_t pte_mkold(pte_t pte)        { return __pte(pte_val(pte) & ~(pteval_t)_PAGE_ACCESSED); }
-static inline pte_t pte_wrprotect(pte_t pte)    { return __pte(pte_val(pte) & ~(pteval_t)_PAGE_RW); }
-static inline pte_t pte_mkexec(pte_t pte)       { return __pte(pte_val(pte) & ~(pteval_t)_PAGE_NX); }
-static inline pte_t pte_mkdirty(pte_t pte)      { return __pte(pte_val(pte) | _PAGE_DIRTY); }
-static inline pte_t pte_mkyoung(pte_t pte)      { return __pte(pte_val(pte) | _PAGE_ACCESSED); }
-static inline pte_t pte_mkwrite(pte_t pte)      { return __pte(pte_val(pte) | _PAGE_RW); }
-static inline pte_t pte_mkhuge(pte_t pte)       { return __pte(pte_val(pte) | _PAGE_PSE); }
-static inline pte_t pte_clrhuge(pte_t pte)      { return __pte(pte_val(pte) & ~(pteval_t)_PAGE_PSE); }
-static inline pte_t pte_mkglobal(pte_t pte)     { return __pte(pte_val(pte) | _PAGE_GLOBAL); }
-static inline pte_t pte_clrglobal(pte_t pte)    { return __pte(pte_val(pte) & ~(pteval_t)_PAGE_GLOBAL); }
+static inline pte_t pte_mkwrite(pte_t pte)
+{
+        return __pte(pte_val(pte) | _PAGE_RW);
+}
+
+static inline pte_t pte_mkhuge(pte_t pte)
+{
+        return __pte(pte_val(pte) | _PAGE_PSE);
+}
+
+static inline pte_t pte_clrhuge(pte_t pte)
+{
+        return __pte(pte_val(pte) & ~(pteval_t)_PAGE_PSE);
+}
+
+static inline pte_t pte_mkglobal(pte_t pte)
+{
+        return __pte(pte_val(pte) | _PAGE_GLOBAL);
+}
+
+static inline pte_t pte_clrglobal(pte_t pte)
+{
+        return __pte(pte_val(pte) & ~(pteval_t)_PAGE_GLOBAL);
+}
 
 extern pteval_t __supported_pte_mask;
 
@@ -334,7 +422,8 @@ static inline void native_set_pte_at(struct mm_struct *mm, unsigned long addr,
 })
 
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
-static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
+                                       pte_t *ptep)
 {
         pte_t pte = native_ptep_get_and_clear(ptep);
         pte_update(mm, addr, ptep);
@@ -342,7 +431,9 @@ static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
 }
 
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR_FULL
-static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int full)
+static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm,
+                                            unsigned long addr, pte_t *ptep,
+                                            int full)
 {
         pte_t pte;
         if (full) {
@@ -358,7 +449,8 @@ static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long
 }
 
 #define __HAVE_ARCH_PTEP_SET_WRPROTECT
-static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+static inline void ptep_set_wrprotect(struct mm_struct *mm,
+                                      unsigned long addr, pte_t *ptep)
 {
         clear_bit(_PAGE_BIT_RW, (unsigned long *)&ptep->pte);
         pte_update(mm, addr, ptep);
diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h
index 4e6a0fca0b47..c4a643674458 100644
--- a/include/asm-x86/pgtable_32.h
+++ b/include/asm-x86/pgtable_32.h
@@ -40,13 +40,13 @@ void paging_init(void);
 #ifdef CONFIG_X86_PAE
 # include <asm/pgtable-3level-defs.h>
 # define PMD_SIZE       (1UL << PMD_SHIFT)
-# define PMD_MASK       (~(PMD_SIZE-1))
+# define PMD_MASK       (~(PMD_SIZE - 1))
 #else
 # include <asm/pgtable-2level-defs.h>
 #endif
 
 #define PGDIR_SIZE      (1UL << PGDIR_SHIFT)
-#define PGDIR_MASK      (~(PGDIR_SIZE-1))
+#define PGDIR_MASK      (~(PGDIR_SIZE - 1))
 
 #define USER_PGD_PTRS (PAGE_OFFSET >> PGDIR_SHIFT)
 #define KERNEL_PGD_PTRS (PTRS_PER_PGD-USER_PGD_PTRS)
@@ -58,21 +58,22 @@ void paging_init(void);
  * The vmalloc() routines leaves a hole of 4kB between each vmalloced
  * area for the same reason. ;)
  */
-#define VMALLOC_OFFSET  (8*1024*1024)
-#define VMALLOC_START   (((unsigned long) high_memory + \
-                        2*VMALLOC_OFFSET-1) & ~(VMALLOC_OFFSET-1))
+#define VMALLOC_OFFSET  (8 * 1024 * 1024)
+#define VMALLOC_START   (((unsigned long)high_memory + 2 * VMALLOC_OFFSET - 1) \
+                         & ~(VMALLOC_OFFSET - 1))
 #ifdef CONFIG_X86_PAE
 #define LAST_PKMAP 512
 #else
 #define LAST_PKMAP 1024
 #endif
 
-#define PKMAP_BASE ((FIXADDR_BOOT_START - PAGE_SIZE*(LAST_PKMAP + 1)) & PMD_MASK)
+#define PKMAP_BASE ((FIXADDR_BOOT_START - PAGE_SIZE * (LAST_PKMAP + 1)) \
+                    & PMD_MASK)
 
 #ifdef CONFIG_HIGHMEM
-# define VMALLOC_END    (PKMAP_BASE-2*PAGE_SIZE)
+# define VMALLOC_END    (PKMAP_BASE - 2 * PAGE_SIZE)
 #else
-# define VMALLOC_END    (FIXADDR_START-2*PAGE_SIZE)
+# define VMALLOC_END    (FIXADDR_START - 2 * PAGE_SIZE)
 #endif
 
 /*
@@ -88,10 +89,16 @@ extern unsigned long pg0[];
 #define pte_present(x)  ((x).pte_low & (_PAGE_PRESENT | _PAGE_PROTNONE))
 
 /* To avoid harmful races, pmd_none(x) should check only the lower when PAE */
-#define pmd_none(x)     (!(unsigned long)pmd_val(x))
-#define pmd_present(x)  (pmd_val(x) & _PAGE_PRESENT)
-#define pmd_bad(x)      ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE)
+#define pmd_none(x)     (!(unsigned long)pmd_val((x)))
+#define pmd_present(x)  (pmd_val((x)) & _PAGE_PRESENT)
 
+extern int pmd_bad(pmd_t pmd);
+
+#define pmd_bad_v1(x)                                                   \
+        (_KERNPG_TABLE != (pmd_val((x)) & ~(PAGE_MASK | _PAGE_USER)))
+#define pmd_bad_v2(x)                                                   \
+        (_KERNPG_TABLE != (pmd_val((x)) & ~(PAGE_MASK | _PAGE_USER |    \
+                                            _PAGE_PSE | _PAGE_NX)))
 
 #define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT))
 
@@ -117,17 +124,18 @@ static inline void clone_pgd_range(pgd_t *dst, pgd_t *src, int count)
 }
 
 /*
- * Macro to mark a page protection value as "uncacheable".  On processors which do not support
- * it, this is a no-op.
+ * Macro to mark a page protection value as "uncacheable".
+ * On processors which do not support it, this is a no-op.
  */
-#define pgprot_noncached(prot)  ((boot_cpu_data.x86 > 3)                                          \
-                                 ? (__pgprot(pgprot_val(prot) | _PAGE_PCD | _PAGE_PWT)) : (prot))
+#define pgprot_noncached(prot)                                  \
+        ((boot_cpu_data.x86 > 3)                                \
+         ? (__pgprot(pgprot_val(prot) | _PAGE_PCD | _PAGE_PWT)) \
+         : (prot))
 
 /*
  * Conversion functions: convert a page and protection to a page entry,
  * and a page entry and page directory to the page they refer to.
  */
-
 #define mk_pte(page, pgprot)    pfn_pte(page_to_pfn(page), (pgprot))
 
 /*
@@ -136,20 +144,20 @@ static inline void clone_pgd_range(pgd_t *dst, pgd_t *src, int count)
  * this macro returns the index of the entry in the pgd page which would
  * control the given virtual address
  */
-#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
-#define pgd_index_k(addr) pgd_index(addr)
+#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1))
+#define pgd_index_k(addr) pgd_index((addr))
 
 /*
  * pgd_offset() returns a (pgd_t *)
  * pgd_index() is used get the offset into the pgd page's array of pgd_t's;
  */
-#define pgd_offset(mm, address) ((mm)->pgd+pgd_index(address))
+#define pgd_offset(mm, address) ((mm)->pgd + pgd_index((address)))
 
 /*
  * a shortcut which implies the use of the kernel's pgd, instead
  * of a process's
  */
-#define pgd_offset_k(address) pgd_offset(&init_mm, address)
+#define pgd_offset_k(address) pgd_offset(&init_mm, (address))
 
 static inline int pud_large(pud_t pud) { return 0; }
 
@@ -159,8 +167,8 @@ static inline int pud_large(pud_t pud) { return 0; }
  * this macro returns the index of the entry in the pmd page which would
  * control the given virtual address
  */
-#define pmd_index(address) \
-                (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))
+#define pmd_index(address)                              \
+        (((address) >> PMD_SHIFT) & (PTRS_PER_PMD - 1))
 
 /*
  * the pte page can be thought of an array like this: pte_t[PTRS_PER_PTE]
@@ -168,43 +176,45 @@ static inline int pud_large(pud_t pud) { return 0; }
  * this macro returns the index of the entry in the pte page which would
  * control the given virtual address
  */
-#define pte_index(address) \
-                (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
-#define pte_offset_kernel(dir, address) \
-        ((pte_t *) pmd_page_vaddr(*(dir)) +  pte_index(address))
+#define pte_index(address)                                      \
+        (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
+#define pte_offset_kernel(dir, address)                         \
+        ((pte_t *)pmd_page_vaddr(*(dir)) +  pte_index((address)))
 
-#define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT))
+#define pmd_page(pmd) (pfn_to_page(pmd_val((pmd)) >> PAGE_SHIFT))
 
-#define pmd_page_vaddr(pmd) \
-                ((unsigned long) __va(pmd_val(pmd) & PAGE_MASK))
+#define pmd_page_vaddr(pmd)                                     \
+        ((unsigned long)__va(pmd_val((pmd)) & PAGE_MASK))
 
 #if defined(CONFIG_HIGHPTE)
-#define pte_offset_map(dir, address) \
-        ((pte_t *)kmap_atomic_pte(pmd_page(*(dir)),KM_PTE0) + pte_index(address))
-#define pte_offset_map_nested(dir, address) \
-        ((pte_t *)kmap_atomic_pte(pmd_page(*(dir)),KM_PTE1) + pte_index(address))
-#define pte_unmap(pte) kunmap_atomic(pte, KM_PTE0)
-#define pte_unmap_nested(pte) kunmap_atomic(pte, KM_PTE1)
+#define pte_offset_map(dir, address)                                    \
+        ((pte_t *)kmap_atomic_pte(pmd_page(*(dir)), KM_PTE0) +          \
+         pte_index((address)))
+#define pte_offset_map_nested(dir, address)                             \
+        ((pte_t *)kmap_atomic_pte(pmd_page(*(dir)), KM_PTE1) +          \
+         pte_index((address)))
+#define pte_unmap(pte) kunmap_atomic((pte), KM_PTE0)
+#define pte_unmap_nested(pte) kunmap_atomic((pte), KM_PTE1)
 #else
-#define pte_offset_map(dir, address) \
-        ((pte_t *)page_address(pmd_page(*(dir))) + pte_index(address))
-#define pte_offset_map_nested(dir, address) pte_offset_map(dir, address)
+#define pte_offset_map(dir, address)                                    \
+        ((pte_t *)page_address(pmd_page(*(dir))) + pte_index((address)))
+#define pte_offset_map_nested(dir, address) pte_offset_map((dir), (address))
 #define pte_unmap(pte) do { } while (0)
 #define pte_unmap_nested(pte) do { } while (0)
 #endif
 
 /* Clear a kernel PTE and flush it from the TLB */
-#define kpte_clear_flush(ptep, vaddr)                                   \
-do {                                                                    \
-        pte_clear(&init_mm, vaddr, ptep);                               \
-        __flush_tlb_one(vaddr);                                         \
+#define kpte_clear_flush(ptep, vaddr)           \
+do {                                            \
+        pte_clear(&init_mm, (vaddr), (ptep));   \
+        __flush_tlb_one((vaddr));               \
 } while (0)
 
 /*
  * The i386 doesn't have any external MMU info: the kernel page
  * tables contain all the necessary information.
  */
-#define update_mmu_cache(vma,address,pte) do { } while (0)
+#define update_mmu_cache(vma, address, pte) do { } while (0)
 
 void native_pagetable_setup_start(pgd_t *base);
 void native_pagetable_setup_done(pgd_t *base);
@@ -233,7 +243,7 @@ static inline void paravirt_pagetable_setup_done(pgd_t *base)
 #define kern_addr_valid(kaddr)  (0)
 #endif
 
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
-                remap_pfn_range(vma, vaddr, pfn, size, prot)
+#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
+        remap_pfn_range(vma, vaddr, pfn, size, prot)
 
 #endif /* _I386_PGTABLE_H */
diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h
index 0a0b77bc736a..9fd87d0b6477 100644
--- a/include/asm-x86/pgtable_64.h
+++ b/include/asm-x86/pgtable_64.h
@@ -52,14 +52,18 @@ extern void paging_init(void);
 
 #ifndef __ASSEMBLY__
 
-#define pte_ERROR(e) \
-        printk("%s:%d: bad pte %p(%016lx).\n", __FILE__, __LINE__, &(e), pte_val(e))
-#define pmd_ERROR(e) \
-        printk("%s:%d: bad pmd %p(%016lx).\n", __FILE__, __LINE__, &(e), pmd_val(e))
-#define pud_ERROR(e) \
-        printk("%s:%d: bad pud %p(%016lx).\n", __FILE__, __LINE__, &(e), pud_val(e))
-#define pgd_ERROR(e) \
-        printk("%s:%d: bad pgd %p(%016lx).\n", __FILE__, __LINE__, &(e), pgd_val(e))
+#define pte_ERROR(e)                                    \
+        printk("%s:%d: bad pte %p(%016lx).\n",          \
+               __FILE__, __LINE__, &(e), pte_val(e))
+#define pmd_ERROR(e)                                    \
+        printk("%s:%d: bad pmd %p(%016lx).\n",          \
+               __FILE__, __LINE__, &(e), pmd_val(e))
+#define pud_ERROR(e)                                    \
+        printk("%s:%d: bad pud %p(%016lx).\n",          \
+               __FILE__, __LINE__, &(e), pud_val(e))
+#define pgd_ERROR(e)                                    \
+        printk("%s:%d: bad pgd %p(%016lx).\n",          \
+               __FILE__, __LINE__, &(e), pgd_val(e))
 
 #define pgd_none(x)     (!pgd_val(x))
 #define pud_none(x)     (!pud_val(x))
@@ -87,7 +91,8 @@ static inline pte_t native_ptep_get_and_clear(pte_t *xp)
 #ifdef CONFIG_SMP
         return native_make_pte(xchg(&xp->pte, 0));
 #else
-        /* native_local_ptep_get_and_clear, but duplicated because of cyclic dependency */
+        /* native_local_ptep_get_and_clear,
+           but duplicated because of cyclic dependency */
         pte_t ret = *xp;
         native_pte_clear(NULL, 0, xp);
         return ret;
@@ -119,7 +124,7 @@ static inline void native_set_pgd(pgd_t *pgdp, pgd_t pgd)
         *pgdp = pgd;
 }
 
-static inline void native_pgd_clear(pgd_t * pgd)
+static inline void native_pgd_clear(pgd_t *pgd)
 {
         native_set_pgd(pgd, native_make_pgd(0));
 }
@@ -128,19 +133,19 @@ static inline void native_pgd_clear(pgd_t * pgd)
 
 #endif /* !__ASSEMBLY__ */
 
-#define PMD_SIZE        (_AC(1,UL) << PMD_SHIFT)
-#define PMD_MASK        (~(PMD_SIZE-1))
-#define PUD_SIZE        (_AC(1,UL) << PUD_SHIFT)
-#define PUD_MASK        (~(PUD_SIZE-1))
-#define PGDIR_SIZE      (_AC(1,UL) << PGDIR_SHIFT)
-#define PGDIR_MASK      (~(PGDIR_SIZE-1))
+#define PMD_SIZE        (_AC(1, UL) << PMD_SHIFT)
+#define PMD_MASK        (~(PMD_SIZE - 1))
+#define PUD_SIZE        (_AC(1, UL) << PUD_SHIFT)
+#define PUD_MASK        (~(PUD_SIZE - 1))
+#define PGDIR_SIZE      (_AC(1, UL) << PGDIR_SHIFT)
+#define PGDIR_MASK      (~(PGDIR_SIZE - 1))
 
 
-#define MAXMEM           _AC(0x3fffffffffff, UL)
+#define MAXMEM           _AC(0x00003fffffffffff, UL)
 #define VMALLOC_START    _AC(0xffffc20000000000, UL)
 #define VMALLOC_END      _AC(0xffffe1ffffffffff, UL)
 #define VMEMMAP_START    _AC(0xffffe20000000000, UL)
-#define MODULES_VADDR    _AC(0xffffffff88000000, UL)
+#define MODULES_VADDR    _AC(0xffffffffa0000000, UL)
 #define MODULES_END      _AC(0xfffffffffff00000, UL)
 #define MODULES_LEN   (MODULES_END - MODULES_VADDR)
 
@@ -153,26 +158,28 @@ static inline unsigned long pgd_bad(pgd_t pgd)
 
 static inline unsigned long pud_bad(pud_t pud)
 {
-        return pud_val(pud) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER);
+        return pud_val(pud) &
+                ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER | _PAGE_PSE | _PAGE_NX);
 }
 
 static inline unsigned long pmd_bad(pmd_t pmd)
 {
-        return pmd_val(pmd) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER);
+        return pmd_val(pmd) &
+                ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER | _PAGE_PSE | _PAGE_NX);
 }
 
-#define pte_none(x)     (!pte_val(x))
-#define pte_present(x)  (pte_val(x) & (_PAGE_PRESENT | _PAGE_PROTNONE))
+#define pte_none(x)     (!pte_val((x)))
+#define pte_present(x)  (pte_val((x)) & (_PAGE_PRESENT | _PAGE_PROTNONE))
 
-#define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT)) /* FIXME: is this right? */
-#define pte_page(x)     pfn_to_page(pte_pfn(x))
-#define pte_pfn(x)  ((pte_val(x) & __PHYSICAL_MASK) >> PAGE_SHIFT)
+#define pages_to_mb(x)  ((x) >> (20 - PAGE_SHIFT))   /* FIXME: is this right? */
+#define pte_page(x)     pfn_to_page(pte_pfn((x)))
+#define pte_pfn(x)      ((pte_val((x)) & __PHYSICAL_MASK) >> PAGE_SHIFT)
 
 /*
  * Macro to mark a page protection value as "uncacheable".
  */
-#define pgprot_noncached(prot)  (__pgprot(pgprot_val(prot) | _PAGE_PCD | _PAGE_PWT))
-
+#define pgprot_noncached(prot)                                  \
+        (__pgprot(pgprot_val((prot)) | _PAGE_PCD | _PAGE_PWT))
 
 /*
  * Conversion functions: convert a page and protection to a page entry,
@@ -182,75 +189,81 @@ static inline unsigned long pmd_bad(pmd_t pmd)
 /*
  * Level 4 access.
  */
-#define pgd_page_vaddr(pgd) ((unsigned long) __va((unsigned long)pgd_val(pgd) & PTE_MASK))
-#define pgd_page(pgd)           (pfn_to_page(pgd_val(pgd) >> PAGE_SHIFT))
-#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
-#define pgd_offset(mm, addr) ((mm)->pgd + pgd_index(addr))
-#define pgd_offset_k(address) (init_level4_pgt + pgd_index(address))
+#define pgd_page_vaddr(pgd)                                             \
+        ((unsigned long)__va((unsigned long)pgd_val((pgd)) & PTE_MASK))
+#define pgd_page(pgd)           (pfn_to_page(pgd_val((pgd)) >> PAGE_SHIFT))
+#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1))
+#define pgd_offset(mm, address) ((mm)->pgd + pgd_index((address)))
+#define pgd_offset_k(address) (init_level4_pgt + pgd_index((address)))
 #define pgd_present(pgd) (pgd_val(pgd) & _PAGE_PRESENT)
 static inline int pgd_large(pgd_t pgd) { return 0; }
 #define mk_kernel_pgd(address) ((pgd_t){ (address) | _KERNPG_TABLE })
 
 /* PUD - Level3 access */
 /* to find an entry in a page-table-directory. */
-#define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & PHYSICAL_PAGE_MASK))
-#define pud_page(pud)           (pfn_to_page(pud_val(pud) >> PAGE_SHIFT))
-#define pud_index(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1))
-#define pud_offset(pgd, address) ((pud_t *) pgd_page_vaddr(*(pgd)) + pud_index(address))
-#define pud_present(pud) (pud_val(pud) & _PAGE_PRESENT)
+#define pud_page_vaddr(pud)                                             \
+        ((unsigned long)__va(pud_val((pud)) & PHYSICAL_PAGE_MASK))
+#define pud_page(pud)   (pfn_to_page(pud_val((pud)) >> PAGE_SHIFT))
+#define pud_index(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD - 1))
+#define pud_offset(pgd, address)                                        \
+        ((pud_t *)pgd_page_vaddr(*(pgd)) + pud_index((address)))
+#define pud_present(pud) (pud_val((pud)) & _PAGE_PRESENT)
 
 static inline int pud_large(pud_t pte)
 {
-        return (pud_val(pte) & (_PAGE_PSE|_PAGE_PRESENT)) ==
-                (_PAGE_PSE|_PAGE_PRESENT);
+        return (pud_val(pte) & (_PAGE_PSE | _PAGE_PRESENT)) ==
+                (_PAGE_PSE | _PAGE_PRESENT);
 }
 
 /* PMD  - Level 2 access */
-#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val(pmd) & PTE_MASK))
-#define pmd_page(pmd)           (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT))
-
-#define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))
-#define pmd_offset(dir, address) ((pmd_t *) pud_page_vaddr(*(dir)) + \
-                        pmd_index(address))
-#define pmd_none(x)     (!pmd_val(x))
-#define pmd_present(x)  (pmd_val(x) & _PAGE_PRESENT)
-#define pfn_pmd(nr,prot) (__pmd(((nr) << PAGE_SHIFT) | pgprot_val(prot)))
-#define pmd_pfn(x)  ((pmd_val(x) & __PHYSICAL_MASK) >> PAGE_SHIFT)
-
-#define pte_to_pgoff(pte) ((pte_val(pte) & PHYSICAL_PAGE_MASK) >> PAGE_SHIFT)
-#define pgoff_to_pte(off) ((pte_t) { .pte = ((off) << PAGE_SHIFT) | _PAGE_FILE })
+#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val((pmd)) & PTE_MASK))
+#define pmd_page(pmd)           (pfn_to_page(pmd_val((pmd)) >> PAGE_SHIFT))
+
+#define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD - 1))
+#define pmd_offset(dir, address) ((pmd_t *)pud_page_vaddr(*(dir)) + \
+                                  pmd_index(address))
+#define pmd_none(x)     (!pmd_val((x)))
+#define pmd_present(x)  (pmd_val((x)) & _PAGE_PRESENT)
+#define pfn_pmd(nr, prot) (__pmd(((nr) << PAGE_SHIFT) | pgprot_val((prot))))
+#define pmd_pfn(x)  ((pmd_val((x)) & __PHYSICAL_MASK) >> PAGE_SHIFT)
+
+#define pte_to_pgoff(pte) ((pte_val((pte)) & PHYSICAL_PAGE_MASK) >> PAGE_SHIFT)
+#define pgoff_to_pte(off) ((pte_t) { .pte = ((off) << PAGE_SHIFT) |     \
+                                            _PAGE_FILE })
 #define PTE_FILE_MAX_BITS __PHYSICAL_MASK_SHIFT
 
 /* PTE - Level 1 access. */
 
 /* page, protection -> pte */
-#define mk_pte(page, pgprot)    pfn_pte(page_to_pfn(page), (pgprot))
- 
-#define pte_index(address) \
-                (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
+#define mk_pte(page, pgprot)    pfn_pte(page_to_pfn((page)), (pgprot))
+
+#define pte_index(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
 #define pte_offset_kernel(dir, address) ((pte_t *) pmd_page_vaddr(*(dir)) + \
-                        pte_index(address))
+                                         pte_index((address)))
 
 /* x86-64 always has all page tables mapped. */
-#define pte_offset_map(dir,address) pte_offset_kernel(dir,address)
-#define pte_offset_map_nested(dir,address) pte_offset_kernel(dir,address)
+#define pte_offset_map(dir, address) pte_offset_kernel((dir), (address))
+#define pte_offset_map_nested(dir, address) pte_offset_kernel((dir), (address))
 #define pte_unmap(pte) /* NOP */
-#define pte_unmap_nested(pte) /* NOP */ 
+#define pte_unmap_nested(pte) /* NOP */
+
+#define update_mmu_cache(vma, address, pte) do { } while (0)
 
-#define update_mmu_cache(vma,address,pte) do { } while (0)
+extern int direct_gbpages;
 
 /* Encode and de-code a swap entry */
 #define __swp_type(x)                   (((x).val >> 1) & 0x3f)
 #define __swp_offset(x)                 ((x).val >> 8)
-#define __swp_entry(type, offset)       ((swp_entry_t) { ((type) << 1) | ((offset) << 8) })
-#define __pte_to_swp_entry(pte)         ((swp_entry_t) { pte_val(pte) })
+#define __swp_entry(type, offset)       ((swp_entry_t) { ((type) << 1) | \
+                                                         ((offset) << 8) })
+#define __pte_to_swp_entry(pte)         ((swp_entry_t) { pte_val((pte)) })
 #define __swp_entry_to_pte(x)           ((pte_t) { .pte = (x).val })
 
-extern int kern_addr_valid(unsigned long addr); 
+extern int kern_addr_valid(unsigned long addr);
 extern void cleanup_highmap(void);
 
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
-                remap_pfn_range(vma, vaddr, pfn, size, prot)
+#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
+        remap_pfn_range(vma, vaddr, pfn, size, prot)
 
 #define HAVE_ARCH_UNMAPPED_AREA
 #define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN
@@ -263,8 +276,10 @@ extern void cleanup_highmap(void);
 
 /* fs/proc/kcore.c */
 #define kc_vaddr_to_offset(v) ((v) & __VIRTUAL_MASK)
-#define kc_offset_to_vaddr(o) \
-   (((o) & (1UL << (__VIRTUAL_MASK_SHIFT-1))) ? ((o) | (~__VIRTUAL_MASK)) : (o))
+#define kc_offset_to_vaddr(o)                           \
+        (((o) & (1UL << (__VIRTUAL_MASK_SHIFT - 1)))    \
+         ? ((o) | ~__VIRTUAL_MASK)                      \
+         : (o))
 
 #define __HAVE_ARCH_PTE_SAME
 #endif /* !__ASSEMBLY__ */
diff --git a/include/asm-x86/posix_types.h b/include/asm-x86/posix_types.h
index bb7133dc155d..fe312a5ba204 100644
--- a/include/asm-x86/posix_types.h
+++ b/include/asm-x86/posix_types.h
@@ -1,11 +1,5 @@
 #ifdef __KERNEL__
-# ifdef CONFIG_X86_32
-#  include "posix_types_32.h"
-# else
-#  include "posix_types_64.h"
-# endif
-#else
-# ifdef __i386__
+# if defined(CONFIG_X86_32) || defined(__i386__)
 #  include "posix_types_32.h"
 # else
 #  include "posix_types_64.h"
diff --git a/include/asm-x86/posix_types_32.h b/include/asm-x86/posix_types_32.h
index 015e539cdef5..b031efda37ec 100644
--- a/include/asm-x86/posix_types_32.h
+++ b/include/asm-x86/posix_types_32.h
@@ -45,32 +45,39 @@ typedef struct {
 #if defined(__KERNEL__)
 
 #undef  __FD_SET
-#define __FD_SET(fd,fdsetp) \
-                __asm__ __volatile__("btsl %1,%0": \
-                        "+m" (*(__kernel_fd_set *) (fdsetp)):"r" ((int) (fd)))
+#define __FD_SET(fd,fdsetp)                                     \
+        asm volatile("btsl %1,%0":                              \
+                     "+m" (*(__kernel_fd_set *)(fdsetp))        \
+                     : "r" ((int)(fd)))
 
 #undef  __FD_CLR
-#define __FD_CLR(fd,fdsetp) \
-                __asm__ __volatile__("btrl %1,%0": \
-                        "+m" (*(__kernel_fd_set *) (fdsetp)):"r" ((int) (fd)))
+#define __FD_CLR(fd,fdsetp)                                     \
+        asm volatile("btrl %1,%0":                              \
+                     "+m" (*(__kernel_fd_set *)(fdsetp))        \
+                     : "r" ((int) (fd)))
 
 #undef  __FD_ISSET
-#define __FD_ISSET(fd,fdsetp) (__extension__ ({ \
-                unsigned char __result; \
-                __asm__ __volatile__("btl %1,%2 ; setb %0" \
-                        :"=q" (__result) :"r" ((int) (fd)), \
-                        "m" (*(__kernel_fd_set *) (fdsetp))); \
-                __result; }))
+#define __FD_ISSET(fd,fdsetp)                                   \
+        (__extension__                                          \
+         ({                                                     \
+         unsigned char __result;                                \
+         asm volatile("btl %1,%2 ; setb %0"                     \
+                      : "=q" (__result)                         \
+                      : "r" ((int)(fd)),                        \
+                        "m" (*(__kernel_fd_set *)(fdsetp)));    \
+         __result;                                              \
+}))
 
 #undef  __FD_ZERO
-#define __FD_ZERO(fdsetp) \
-do { \
-        int __d0, __d1; \
-        __asm__ __volatile__("cld ; rep ; stosl" \
-                        :"=m" (*(__kernel_fd_set *) (fdsetp)), \
-                          "=&c" (__d0), "=&D" (__d1) \
-                        :"a" (0), "1" (__FDSET_LONGS), \
-                        "2" ((__kernel_fd_set *) (fdsetp)) : "memory"); \
+#define __FD_ZERO(fdsetp)                                       \
+do {                                                            \
+        int __d0, __d1;                                         \
+        asm volatile("cld ; rep ; stosl"                        \
+                     : "=m" (*(__kernel_fd_set *)(fdsetp)),     \
+                       "=&c" (__d0), "=&D" (__d1)               \
+                     : "a" (0), "1" (__FDSET_LONGS),            \
+                       "2" ((__kernel_fd_set *)(fdsetp))        \
+                     : "memory");                               \
 } while (0)
 
 #endif /* defined(__KERNEL__) */
diff --git a/include/asm-x86/posix_types_64.h b/include/asm-x86/posix_types_64.h
index 9926aa43775b..d6624c95854a 100644
--- a/include/asm-x86/posix_types_64.h
+++ b/include/asm-x86/posix_types_64.h
@@ -46,7 +46,7 @@ typedef unsigned long	__kernel_old_dev_t;
 #ifdef __KERNEL__
 
 #undef __FD_SET
-static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
+static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
 {
         unsigned long _tmp = fd / __NFDBITS;
         unsigned long _rem = fd % __NFDBITS;
@@ -54,7 +54,7 @@ static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
 }
 
 #undef __FD_CLR
-static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
+static inline void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
 {
         unsigned long _tmp = fd / __NFDBITS;
         unsigned long _rem = fd % __NFDBITS;
@@ -62,7 +62,7 @@ static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
 }
 
 #undef __FD_ISSET
-static __inline__ int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p)
+static inline int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p)
 {
         unsigned long _tmp = fd / __NFDBITS;
         unsigned long _rem = fd % __NFDBITS;
@@ -74,36 +74,36 @@ static __inline__ int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p)
  * for 256 and 1024-bit fd_sets respectively)
  */
 #undef __FD_ZERO
-static __inline__ void __FD_ZERO(__kernel_fd_set *p)
+static inline void __FD_ZERO(__kernel_fd_set *p)
 {
         unsigned long *tmp = p->fds_bits;
         int i;
 
         if (__builtin_constant_p(__FDSET_LONGS)) {
                 switch (__FDSET_LONGS) {
-                        case 32:
-                          tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
-                          tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
-                          tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
-                          tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
-                          tmp[16] = 0; tmp[17] = 0; tmp[18] = 0; tmp[19] = 0;
-                          tmp[20] = 0; tmp[21] = 0; tmp[22] = 0; tmp[23] = 0;
-                          tmp[24] = 0; tmp[25] = 0; tmp[26] = 0; tmp[27] = 0;
-                          tmp[28] = 0; tmp[29] = 0; tmp[30] = 0; tmp[31] = 0;
-                          return;
-                        case 16:
-                          tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
-                          tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
-                          tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
-                          tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
-                          return;
-                        case 8:
-                          tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
-                          tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
-                          return;
-                        case 4:
-                          tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
-                          return;
+                case 32:
+                        tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
+                        tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
+                        tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
+                        tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
+                        tmp[16] = 0; tmp[17] = 0; tmp[18] = 0; tmp[19] = 0;
+                        tmp[20] = 0; tmp[21] = 0; tmp[22] = 0; tmp[23] = 0;
+                        tmp[24] = 0; tmp[25] = 0; tmp[26] = 0; tmp[27] = 0;
+                        tmp[28] = 0; tmp[29] = 0; tmp[30] = 0; tmp[31] = 0;
+                        return;
+                case 16:
+                        tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
+                        tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
+                        tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0;
+                        tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0;
+                        return;
+                case 8:
+                        tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
+                        tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0;
+                        return;
+                case 4:
+                        tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0;
+                        return;
                 }
         }
         i = __FDSET_LONGS;
diff --git a/include/asm-x86/processor.h b/include/asm-x86/processor.h
index 45a2f0ab33d0..6e26c7c717a2 100644
--- a/include/asm-x86/processor.h
+++ b/include/asm-x86/processor.h
@@ -3,8 +3,7 @@
 
 #include <asm/processor-flags.h>
 
-/* migration helpers, for KVM - will be removed in 2.6.25: */
-#include <asm/vm86.h>
+/* migration helper, for KVM - will be removed in 2.6.25: */
 #define Xgt_desc_struct desc_ptr
 
 /* Forward declaration, a strange C thing */
@@ -24,6 +23,7 @@ struct mm_struct;
 #include <asm/msr.h>
 #include <asm/desc_defs.h>
 #include <asm/nops.h>
+
 #include <linux/personality.h>
 #include <linux/cpumask.h>
 #include <linux/cache.h>
@@ -37,16 +37,18 @@ struct mm_struct;
 static inline void *current_text_addr(void)
 {
         void *pc;
-        asm volatile("mov $1f,%0\n1:":"=r" (pc));
+
+        asm volatile("mov $1f, %0; 1:":"=r" (pc));
+
         return pc;
 }
 
 #ifdef CONFIG_X86_VSMP
-#define ARCH_MIN_TASKALIGN      (1 << INTERNODE_CACHE_SHIFT)
-#define ARCH_MIN_MMSTRUCT_ALIGN (1 << INTERNODE_CACHE_SHIFT)
+# define ARCH_MIN_TASKALIGN             (1 << INTERNODE_CACHE_SHIFT)
+# define ARCH_MIN_MMSTRUCT_ALIGN        (1 << INTERNODE_CACHE_SHIFT)
 #else
-#define ARCH_MIN_TASKALIGN      16
-#define ARCH_MIN_MMSTRUCT_ALIGN 0
+# define ARCH_MIN_TASKALIGN             16
+# define ARCH_MIN_MMSTRUCT_ALIGN        0
 #endif
 
 /*
@@ -56,69 +58,82 @@ static inline void *current_text_addr(void)
  */
 
 struct cpuinfo_x86 {
-        __u8    x86;            /* CPU family */
-        __u8    x86_vendor;     /* CPU vendor */
-        __u8    x86_model;
-        __u8    x86_mask;
+        __u8                    x86;            /* CPU family */
+        __u8                    x86_vendor;     /* CPU vendor */
+        __u8                    x86_model;
+        __u8                    x86_mask;
 #ifdef CONFIG_X86_32
-        char    wp_works_ok;    /* It doesn't on 386's */
-        char    hlt_works_ok;   /* Problems on some 486Dx4's and old 386's */
-        char    hard_math;
-        char    rfu;
-        char    fdiv_bug;
-        char    f00f_bug;
-        char    coma_bug;
-        char    pad0;
+        char                    wp_works_ok;    /* It doesn't on 386's */
+
+        /* Problems on some 486Dx4's and old 386's: */
+        char                    hlt_works_ok;
+        char                    hard_math;
+        char                    rfu;
+        char                    fdiv_bug;
+        char                    f00f_bug;
+        char                    coma_bug;
+        char                    pad0;
 #else
-        /* number of 4K pages in DTLB/ITLB combined(in pages)*/
-        int     x86_tlbsize;
-        __u8    x86_virt_bits, x86_phys_bits;
-        /* cpuid returned core id bits */
-        __u8    x86_coreid_bits;
-        /* Max extended CPUID function supported */
-        __u32   extended_cpuid_level;
+        /* Number of 4K pages in DTLB/ITLB combined(in pages): */
+        int                      x86_tlbsize;
+        __u8                    x86_virt_bits;
+        __u8                    x86_phys_bits;
+        /* CPUID returned core id bits: */
+        __u8                    x86_coreid_bits;
+        /* Max extended CPUID function supported: */
+        __u32                   extended_cpuid_level;
 #endif
-        int     cpuid_level;    /* Maximum supported CPUID level, -1=no CPUID */
-        __u32   x86_capability[NCAPINTS];
-        char    x86_vendor_id[16];
-        char    x86_model_id[64];
-        int     x86_cache_size;  /* in KB - valid for CPUS which support this
-                                    call  */
-        int     x86_cache_alignment;    /* In bytes */
-        int     x86_power;
-        unsigned long loops_per_jiffy;
+        /* Maximum supported CPUID level, -1=no CPUID: */
+        int                     cpuid_level;
+        __u32                   x86_capability[NCAPINTS];
+        char                    x86_vendor_id[16];
+        char                    x86_model_id[64];
+        /* in KB - valid for CPUS which support this call: */
+        int                     x86_cache_size;
+        int                     x86_cache_alignment;    /* In bytes */
+        int                     x86_power;
+        unsigned long           loops_per_jiffy;
 #ifdef CONFIG_SMP
-        cpumask_t llc_shared_map;       /* cpus sharing the last level cache */
+        /* cpus sharing the last level cache: */
+        cpumask_t               llc_shared_map;
 #endif
-        u16 x86_max_cores;              /* cpuid returned max cores value */
-        u16 apicid;
-        u16 x86_clflush_size;
+        /* cpuid returned max cores value: */
+        u16                      x86_max_cores;
+        u16                     apicid;
+        u16                     initial_apicid;
+        u16                     x86_clflush_size;
 #ifdef CONFIG_SMP
-        u16 booted_cores;               /* number of cores as seen by OS */
-        u16 phys_proc_id;               /* Physical processor id. */
-        u16 cpu_core_id;                /* Core id */
-        u16 cpu_index;                  /* index into per_cpu list */
+        /* number of cores as seen by the OS: */
+        u16                     booted_cores;
+        /* Physical processor id: */
+        u16                     phys_proc_id;
+        /* Core id: */
+        u16                     cpu_core_id;
+        /* Index into per_cpu list: */
+        u16                     cpu_index;
 #endif
 } __attribute__((__aligned__(SMP_CACHE_BYTES)));
 
-#define X86_VENDOR_INTEL 0
-#define X86_VENDOR_CYRIX 1
-#define X86_VENDOR_AMD 2
-#define X86_VENDOR_UMC 3
-#define X86_VENDOR_NEXGEN 4
-#define X86_VENDOR_CENTAUR 5
-#define X86_VENDOR_TRANSMETA 7
-#define X86_VENDOR_NSC 8
-#define X86_VENDOR_NUM 9
-#define X86_VENDOR_UNKNOWN 0xff
+#define X86_VENDOR_INTEL        0
+#define X86_VENDOR_CYRIX        1
+#define X86_VENDOR_AMD          2
+#define X86_VENDOR_UMC          3
+#define X86_VENDOR_NEXGEN       4
+#define X86_VENDOR_CENTAUR      5
+#define X86_VENDOR_TRANSMETA    7
+#define X86_VENDOR_NSC          8
+#define X86_VENDOR_NUM          9
+
+#define X86_VENDOR_UNKNOWN      0xff
 
 /*
  * capabilities of CPUs
  */
-extern struct cpuinfo_x86 boot_cpu_data;
-extern struct cpuinfo_x86 new_cpu_data;
-extern struct tss_struct doublefault_tss;
-extern __u32 cleared_cpu_caps[NCAPINTS];
+extern struct cpuinfo_x86       boot_cpu_data;
+extern struct cpuinfo_x86       new_cpu_data;
+
+extern struct tss_struct        doublefault_tss;
+extern __u32                    cleared_cpu_caps[NCAPINTS];
 
 #ifdef CONFIG_SMP
 DECLARE_PER_CPU(struct cpuinfo_x86, cpu_info);
@@ -129,7 +144,18 @@ DECLARE_PER_CPU(struct cpuinfo_x86, cpu_info);
 #define current_cpu_data        boot_cpu_data
 #endif
 
-void cpu_detect(struct cpuinfo_x86 *c);
+static inline int hlt_works(int cpu)
+{
+#ifdef CONFIG_X86_32
+        return cpu_data(cpu).hlt_works_ok;
+#else
+        return 1;
+#endif
+}
+
+#define cache_line_size()       (boot_cpu_data.x86_cache_alignment)
+
+extern void cpu_detect(struct cpuinfo_x86 *c);
 
 extern void identify_cpu(struct cpuinfo_x86 *);
 extern void identify_boot_cpu(void);
@@ -146,15 +172,15 @@ static inline void detect_ht(struct cpuinfo_x86 *c) {}
 #endif
 
 static inline void native_cpuid(unsigned int *eax, unsigned int *ebx,
-                                         unsigned int *ecx, unsigned int *edx)
+                                unsigned int *ecx, unsigned int *edx)
 {
         /* ecx is often an input as well as an output. */
-        __asm__("cpuid"
-                : "=a" (*eax),
-                  "=b" (*ebx),
-                  "=c" (*ecx),
-                  "=d" (*edx)
-                : "0" (*eax), "2" (*ecx));
+        asm("cpuid"
+            : "=a" (*eax),
+              "=b" (*ebx),
+              "=c" (*ecx),
+              "=d" (*edx)
+            : "0" (*eax), "2" (*ecx));
 }
 
 static inline void load_cr3(pgd_t *pgdir)
@@ -165,54 +191,67 @@ static inline void load_cr3(pgd_t *pgdir)
 #ifdef CONFIG_X86_32
 /* This is the TSS defined by the hardware. */
 struct x86_hw_tss {
-        unsigned short  back_link, __blh;
-        unsigned long   sp0;
-        unsigned short  ss0, __ss0h;
-        unsigned long   sp1;
-        unsigned short  ss1, __ss1h;    /* ss1 caches MSR_IA32_SYSENTER_CS */
-        unsigned long   sp2;
-        unsigned short  ss2, __ss2h;
-        unsigned long   __cr3;
-        unsigned long   ip;
-        unsigned long   flags;
-        unsigned long   ax, cx, dx, bx;
-        unsigned long   sp, bp, si, di;
-        unsigned short  es, __esh;
-        unsigned short  cs, __csh;
-        unsigned short  ss, __ssh;
-        unsigned short  ds, __dsh;
-        unsigned short  fs, __fsh;
-        unsigned short  gs, __gsh;
-        unsigned short  ldt, __ldth;
-        unsigned short  trace, io_bitmap_base;
+        unsigned short          back_link, __blh;
+        unsigned long           sp0;
+        unsigned short          ss0, __ss0h;
+        unsigned long           sp1;
+        /* ss1 caches MSR_IA32_SYSENTER_CS: */
+        unsigned short          ss1, __ss1h;
+        unsigned long           sp2;
+        unsigned short          ss2, __ss2h;
+        unsigned long           __cr3;
+        unsigned long           ip;
+        unsigned long           flags;
+        unsigned long           ax;
+        unsigned long           cx;
+        unsigned long           dx;
+        unsigned long           bx;
+        unsigned long           sp;
+        unsigned long           bp;
+        unsigned long           si;
+        unsigned long           di;
+        unsigned short          es, __esh;
+        unsigned short          cs, __csh;
+        unsigned short          ss, __ssh;
+        unsigned short          ds, __dsh;
+        unsigned short          fs, __fsh;
+        unsigned short          gs, __gsh;
+        unsigned short          ldt, __ldth;
+        unsigned short          trace;
+        unsigned short          io_bitmap_base;
+
 } __attribute__((packed));
 #else
 struct x86_hw_tss {
-        u32 reserved1;
-        u64 sp0;
-        u64 sp1;
-        u64 sp2;
-        u64 reserved2;
-        u64 ist[7];
-        u32 reserved3;
-        u32 reserved4;
-        u16 reserved5;
-        u16 io_bitmap_base;
+        u32                     reserved1;
+        u64                     sp0;
+        u64                     sp1;
+        u64                     sp2;
+        u64                     reserved2;
+        u64                     ist[7];
+        u32                     reserved3;
+        u32                     reserved4;
+        u16                     reserved5;
+        u16                     io_bitmap_base;
+
 } __attribute__((packed)) ____cacheline_aligned;
 #endif
 
 /*
- * Size of io_bitmap.
+ * IO-bitmap sizes:
  */
-#define IO_BITMAP_BITS  65536
-#define IO_BITMAP_BYTES (IO_BITMAP_BITS/8)
-#define IO_BITMAP_LONGS (IO_BITMAP_BYTES/sizeof(long))
-#define IO_BITMAP_OFFSET offsetof(struct tss_struct, io_bitmap)
-#define INVALID_IO_BITMAP_OFFSET 0x8000
-#define INVALID_IO_BITMAP_OFFSET_LAZY 0x9000
+#define IO_BITMAP_BITS                  65536
+#define IO_BITMAP_BYTES                 (IO_BITMAP_BITS/8)
+#define IO_BITMAP_LONGS                 (IO_BITMAP_BYTES/sizeof(long))
+#define IO_BITMAP_OFFSET                offsetof(struct tss_struct, io_bitmap)
+#define INVALID_IO_BITMAP_OFFSET        0x8000
+#define INVALID_IO_BITMAP_OFFSET_LAZY   0x9000
 
 struct tss_struct {
-        struct x86_hw_tss x86_tss;
+        /*
+         * The hardware state:
+         */
+        struct x86_hw_tss       x86_tss;
 
         /*
          * The extra 1 is there because the CPU will access an
@@ -220,90 +259,108 @@ struct tss_struct {
          * bitmap. The extra byte must be all 1 bits, and must
          * be within the limit.
          */
-        unsigned long   io_bitmap[IO_BITMAP_LONGS + 1];
+        unsigned long           io_bitmap[IO_BITMAP_LONGS + 1];
         /*
          * Cache the current maximum and the last task that used the bitmap:
          */
-        unsigned long io_bitmap_max;
-        struct thread_struct *io_bitmap_owner;
+        unsigned long           io_bitmap_max;
+        struct thread_struct    *io_bitmap_owner;
+
         /*
-         * pads the TSS to be cacheline-aligned (size is 0x100)
+         * Pad the TSS to be cacheline-aligned (size is 0x100):
          */
-        unsigned long __cacheline_filler[35];
+        unsigned long           __cacheline_filler[35];
         /*
-         * .. and then another 0x100 bytes for emergency kernel stack
+         * .. and then another 0x100 bytes for the emergency kernel stack:
          */
-        unsigned long stack[64];
+        unsigned long           stack[64];
+
 } __attribute__((packed));
 
 DECLARE_PER_CPU(struct tss_struct, init_tss);
 
-/* Save the original ist values for checking stack pointers during debugging */
+/*
+ * Save the original ist values for checking stack pointers during debugging
+ */
 struct orig_ist {
-        unsigned long ist[7];
+        unsigned long           ist[7];
 };
 
 #define MXCSR_DEFAULT           0x1f80
 
 struct i387_fsave_struct {
-        u32     cwd;
-        u32     swd;
-        u32     twd;
-        u32     fip;
-        u32     fcs;
-        u32     foo;
-        u32     fos;
-        u32     st_space[20];   /* 8*10 bytes for each FP-reg = 80 bytes */
-        u32     status;         /* software status information */
+        u32                     cwd;    /* FPU Control Word             */
+        u32                     swd;    /* FPU Status Word              */
+        u32                     twd;    /* FPU Tag Word                 */
+        u32                     fip;    /* FPU IP Offset                */
+        u32                     fcs;    /* FPU IP Selector              */
+        u32                     foo;    /* FPU Operand Pointer Offset   */
+        u32                     fos;    /* FPU Operand Pointer Selector */
+
+        /* 8*10 bytes for each FP-reg = 80 bytes:                       */
+        u32                     st_space[20];
+
+        /* Software status information [not touched by FSAVE ]:         */
+        u32                     status;
 };
 
 struct i387_fxsave_struct {
-        u16     cwd;
-        u16     swd;
-        u16     twd;
-        u16     fop;
+        u16                     cwd; /* Control Word                    */
+        u16                     swd; /* Status Word                     */
+        u16                     twd; /* Tag Word                        */
+        u16                     fop; /* Last Instruction Opcode         */
         union {
                 struct {
-                        u64     rip;
-                        u64     rdp;
+                        u64     rip; /* Instruction Pointer             */
+                        u64     rdp; /* Data Pointer                    */
                 };
                 struct {
-                        u32     fip;
-                        u32     fcs;
-                        u32     foo;
-                        u32     fos;
+                        u32     fip; /* FPU IP Offset                   */
+                        u32     fcs; /* FPU IP Selector                 */
+                        u32     foo; /* FPU Operand Offset              */
+                        u32     fos; /* FPU Operand Selector            */
                 };
         };
-        u32     mxcsr;
-        u32     mxcsr_mask;
-        u32     st_space[32];   /* 8*16 bytes for each FP-reg = 128 bytes */
-        u32     xmm_space[64];  /* 16*16 bytes for each XMM-reg = 256 bytes */
-        u32     padding[24];
+        u32                     mxcsr;          /* MXCSR Register State */
+        u32                     mxcsr_mask;     /* MXCSR Mask           */
+
+        /* 8*16 bytes for each FP-reg = 128 bytes:                      */
+        u32                     st_space[32];
+
+        /* 16*16 bytes for each XMM-reg = 256 bytes:                    */
+        u32                     xmm_space[64];
+
+        u32                     padding[24];
+
 } __attribute__((aligned(16)));
 
 struct i387_soft_struct {
-        u32     cwd;
-        u32     swd;
-        u32     twd;
-        u32     fip;
-        u32     fcs;
-        u32     foo;
-        u32     fos;
-        u32     st_space[20];   /* 8*10 bytes for each FP-reg = 80 bytes */
-        u8      ftop, changed, lookahead, no_update, rm, alimit;
-        struct info     *info;
-        u32     entry_eip;
+        u32                     cwd;
+        u32                     swd;
+        u32                     twd;
+        u32                     fip;
+        u32                     fcs;
+        u32                     foo;
+        u32                     fos;
+        /* 8*10 bytes for each FP-reg = 80 bytes: */
+        u32                     st_space[20];
+        u8                      ftop;
+        u8                      changed;
+        u8                      lookahead;
+        u8                      no_update;
+        u8                      rm;
+        u8                      alimit;
+        struct info             *info;
+        u32                     entry_eip;
 };
 
 union i387_union {
         struct i387_fsave_struct        fsave;
         struct i387_fxsave_struct       fxsave;
-        struct i387_soft_struct         soft;
+        struct i387_soft_struct         soft;
 };
 
-#ifdef CONFIG_X86_32
-DECLARE_PER_CPU(u8, cpu_llc_id);
-#else
+#ifdef CONFIG_X86_64
 DECLARE_PER_CPU(struct orig_ist, orig_ist);
 #endif
 
@@ -313,42 +370,50 @@ extern unsigned int init_intel_cacheinfo(struct cpuinfo_x86 *c);
 extern unsigned short num_cache_leaves;
 
 struct thread_struct {
-/* cached TLS descriptors. */
-        struct desc_struct tls_array[GDT_ENTRY_TLS_ENTRIES];
-        unsigned long   sp0;
-        unsigned long   sp;
+        /* Cached TLS descriptors: */
+        struct desc_struct      tls_array[GDT_ENTRY_TLS_ENTRIES];
+        unsigned long           sp0;
+        unsigned long           sp;
 #ifdef CONFIG_X86_32
-        unsigned long   sysenter_cs;
+        unsigned long           sysenter_cs;
 #else
-        unsigned long   usersp; /* Copy from PDA */
-        unsigned short  es, ds, fsindex, gsindex;
+        unsigned long           usersp; /* Copy from PDA */
+        unsigned short          es;
+        unsigned short          ds;
+        unsigned short          fsindex;
+        unsigned short          gsindex;
 #endif
-        unsigned long   ip;
-        unsigned long   fs;
-        unsigned long   gs;
-/* Hardware debugging registers */
-        unsigned long   debugreg0;
-        unsigned long   debugreg1;
-        unsigned long   debugreg2;
-        unsigned long   debugreg3;
-        unsigned long   debugreg6;
-        unsigned long   debugreg7;
-/* fault info */
-        unsigned long   cr2, trap_no, error_code;
-/* floating point info */
+        unsigned long           ip;
+        unsigned long           fs;
+        unsigned long           gs;
+        /* Hardware debugging registers: */
+        unsigned long           debugreg0;
+        unsigned long           debugreg1;
+        unsigned long           debugreg2;
+        unsigned long           debugreg3;
+        unsigned long           debugreg6;
+        unsigned long           debugreg7;
+        /* Fault info: */
+        unsigned long           cr2;
+        unsigned long           trap_no;
+        unsigned long           error_code;
+        /* Floating point info: */
         union i387_union        i387 __attribute__((aligned(16)));;
 #ifdef CONFIG_X86_32
-/* virtual 86 mode info */
+        /* Virtual 86 mode info */
         struct vm86_struct __user *vm86_info;
         unsigned long           screen_bitmap;
-        unsigned long           v86flags, v86mask, saved_sp0;
-        unsigned int            saved_fs, saved_gs;
+        unsigned long           v86flags;
+        unsigned long           v86mask;
+        unsigned long           saved_sp0;
+        unsigned int            saved_fs;
+        unsigned int            saved_gs;
 #endif
-/* IO permissions */
-        unsigned long   *io_bitmap_ptr;
-        unsigned long   iopl;
-/* max allowed port in the bitmap, in bytes: */
-        unsigned io_bitmap_max;
+        /* IO permissions: */
+        unsigned long           *io_bitmap_ptr;
+        unsigned long           iopl;
+        /* Max allowed port in the bitmap, in bytes: */
+        unsigned                io_bitmap_max;
 /* MSR_IA32_DEBUGCTLMSR value to switch in if TIF_DEBUGCTLMSR is set.  */
         unsigned long   debugctlmsr;
 /* Debug Store - if not 0 points to a DS Save Area configuration;
@@ -358,21 +423,27 @@ struct thread_struct {
 
 static inline unsigned long native_get_debugreg(int regno)
 {
-        unsigned long val = 0;  /* Damn you, gcc! */
+        unsigned long val = 0;  /* Damn you, gcc! */
 
         switch (regno) {
         case 0:
-                asm("mov %%db0, %0" :"=r" (val)); break;
+                asm("mov %%db0, %0" :"=r" (val));
+                break;
         case 1:
-                asm("mov %%db1, %0" :"=r" (val)); break;
+                asm("mov %%db1, %0" :"=r" (val));
+                break;
         case 2:
-                asm("mov %%db2, %0" :"=r" (val)); break;
+                asm("mov %%db2, %0" :"=r" (val));
+                break;
         case 3:
-                asm("mov %%db3, %0" :"=r" (val)); break;
+                asm("mov %%db3, %0" :"=r" (val));
+                break;
         case 6:
-                asm("mov %%db6, %0" :"=r" (val)); break;
+                asm("mov %%db6, %0" :"=r" (val));
+                break;
         case 7:
-                asm("mov %%db7, %0" :"=r" (val)); break;
+                asm("mov %%db7, %0" :"=r" (val));
+                break;
         default:
                 BUG();
         }
@@ -383,22 +454,22 @@ static inline void native_set_debugreg(int regno, unsigned long value)
 {
         switch (regno) {
         case 0:
-                asm("mov %0,%%db0"      : /* no output */ :"r" (value));
+                asm("mov %0, %%db0"     ::"r" (value));
                 break;
         case 1:
-                asm("mov %0,%%db1"      : /* no output */ :"r" (value));
+                asm("mov %0, %%db1"     ::"r" (value));
                 break;
         case 2:
-                asm("mov %0,%%db2"      : /* no output */ :"r" (value));
+                asm("mov %0, %%db2"     ::"r" (value));
                 break;
         case 3:
-                asm("mov %0,%%db3"      : /* no output */ :"r" (value));
+                asm("mov %0, %%db3"     ::"r" (value));
                 break;
         case 6:
-                asm("mov %0,%%db6"      : /* no output */ :"r" (value));
+                asm("mov %0, %%db6"     ::"r" (value));
                 break;
         case 7:
-                asm("mov %0,%%db7"      : /* no output */ :"r" (value));
+                asm("mov %0, %%db7"     ::"r" (value));
                 break;
         default:
                 BUG();
@@ -412,23 +483,24 @@ static inline void native_set_iopl_mask(unsigned mask)
 {
 #ifdef CONFIG_X86_32
         unsigned int reg;
-        __asm__ __volatile__ ("pushfl;"
-                              "popl %0;"
-                              "andl %1, %0;"
-                              "orl %2, %0;"
-                              "pushl %0;"
-                              "popfl"
-                                : "=&r" (reg)
-                                : "i" (~X86_EFLAGS_IOPL), "r" (mask));
+
+        asm volatile ("pushfl;"
+                      "popl %0;"
+                      "andl %1, %0;"
+                      "orl %2, %0;"
+                      "pushl %0;"
+                      "popfl"
+                      : "=&r" (reg)
+                      : "i" (~X86_EFLAGS_IOPL), "r" (mask));
 #endif
 }
 
-static inline void native_load_sp0(struct tss_struct *tss,
-                                   struct thread_struct *thread)
+static inline void
+native_load_sp0(struct tss_struct *tss, struct thread_struct *thread)
 {
         tss->x86_tss.sp0 = thread->sp0;
 #ifdef CONFIG_X86_32
-        /* Only happens when SEP is enabled, no need to test "SEP"arately */
+        /* Only happens when SEP is enabled, no need to test "SEP"arately: */
         if (unlikely(tss->x86_tss.ss1 != thread->sysenter_cs)) {
                 tss->x86_tss.ss1 = thread->sysenter_cs;
                 wrmsr(MSR_IA32_SYSENTER_CS, thread->sysenter_cs, 0);
@@ -446,8 +518,8 @@ static inline void native_swapgs(void)
 #ifdef CONFIG_PARAVIRT
 #include <asm/paravirt.h>
 #else
-#define __cpuid native_cpuid
-#define paravirt_enabled() 0
+#define __cpuid                 native_cpuid
+#define paravirt_enabled()      0
 
 /*
  * These special macros can be used to get or set a debugging register
@@ -473,11 +545,12 @@ static inline void load_sp0(struct tss_struct *tss,
  * enable), so that any CPU's that boot up
  * after us can get the correct flags.
  */
-extern unsigned long mmu_cr4_features;
+extern unsigned long            mmu_cr4_features;
 
 static inline void set_in_cr4(unsigned long mask)
 {
         unsigned cr4;
+
         mmu_cr4_features |= mask;
         cr4 = read_cr4();
         cr4 |= mask;
@@ -487,6 +560,7 @@ static inline void set_in_cr4(unsigned long mask)
 static inline void clear_in_cr4(unsigned long mask)
 {
         unsigned cr4;
+
         mmu_cr4_features &= ~mask;
         cr4 = read_cr4();
         cr4 &= ~mask;
@@ -494,42 +568,42 @@ static inline void clear_in_cr4(unsigned long mask)
 }
 
 struct microcode_header {
-        unsigned int hdrver;
-        unsigned int rev;
-        unsigned int date;
-        unsigned int sig;
-        unsigned int cksum;
-        unsigned int ldrver;
-        unsigned int pf;
-        unsigned int datasize;
-        unsigned int totalsize;
-        unsigned int reserved[3];
+        unsigned int            hdrver;
+        unsigned int            rev;
+        unsigned int            date;
+        unsigned int            sig;
+        unsigned int            cksum;
+        unsigned int            ldrver;
+        unsigned int            pf;
+        unsigned int            datasize;
+        unsigned int            totalsize;
+        unsigned int            reserved[3];
 };
 
 struct microcode {
-        struct microcode_header hdr;
-        unsigned int bits[0];
+        struct microcode_header hdr;
+        unsigned int            bits[0];
 };
 
-typedef struct microcode microcode_t;
-typedef struct microcode_header microcode_header_t;
+typedef struct microcode        microcode_t;
+typedef struct microcode_header microcode_header_t;
 
 /* microcode format is extended from prescott processors */
 struct extended_signature {
-        unsigned int sig;
-        unsigned int pf;
-        unsigned int cksum;
+        unsigned int            sig;
+        unsigned int            pf;
+        unsigned int            cksum;
 };
 
 struct extended_sigtable {
-        unsigned int count;
-        unsigned int cksum;
-        unsigned int reserved[3];
+        unsigned int            count;
+        unsigned int            cksum;
+        unsigned int            reserved[3];
         struct extended_signature sigs[0];
 };
 
 typedef struct {
-        unsigned long seg;
+        unsigned long           seg;
 } mm_segment_t;
 
 
@@ -541,7 +615,7 @@ extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
 /* Free all resources held by a thread. */
 extern void release_thread(struct task_struct *);
 
-/* Prepare to copy thread state - unlazy all lazy status */
+/* Prepare to copy thread state - unlazy all lazy state */
 extern void prepare_to_copy(struct task_struct *tsk);
 
 unsigned long get_wchan(struct task_struct *p);
@@ -578,118 +652,137 @@ static inline unsigned int cpuid_eax(unsigned int op)
         unsigned int eax, ebx, ecx, edx;
 
         cpuid(op, &eax, &ebx, &ecx, &edx);
+
         return eax;
 }
+
 static inline unsigned int cpuid_ebx(unsigned int op)
 {
         unsigned int eax, ebx, ecx, edx;
 
         cpuid(op, &eax, &ebx, &ecx, &edx);
+
         return ebx;
 }
+
 static inline unsigned int cpuid_ecx(unsigned int op)
 {
         unsigned int eax, ebx, ecx, edx;
 
         cpuid(op, &eax, &ebx, &ecx, &edx);
+
         return ecx;
 }
+
 static inline unsigned int cpuid_edx(unsigned int op)
 {
         unsigned int eax, ebx, ecx, edx;
 
         cpuid(op, &eax, &ebx, &ecx, &edx);
+
         return edx;
 }
 
 /* REP NOP (PAUSE) is a good thing to insert into busy-wait loops. */
 static inline void rep_nop(void)
 {
-        __asm__ __volatile__("rep;nop": : :"memory");
+        asm volatile("rep; nop" ::: "memory");
 }
 
-/* Stop speculative execution */
+static inline void cpu_relax(void)
+{
+        rep_nop();
+}
+
+/* Stop speculative execution: */
 static inline void sync_core(void)
 {
         int tmp;
+
         asm volatile("cpuid" : "=a" (tmp) : "0" (1)
-                                          : "ebx", "ecx", "edx", "memory");
+                     : "ebx", "ecx", "edx", "memory");
 }
 
-#define cpu_relax()   rep_nop()
-
 static inline void __monitor(const void *eax, unsigned long ecx,
-                unsigned long edx)
+                             unsigned long edx)
 {
-        /* "monitor %eax,%ecx,%edx;" */
-        asm volatile(
-                ".byte 0x0f,0x01,0xc8;"
-                : :"a" (eax), "c" (ecx), "d"(edx));
+        /* "monitor %eax, %ecx, %edx;" */
+        asm volatile(".byte 0x0f, 0x01, 0xc8;"
+                     :: "a" (eax), "c" (ecx), "d"(edx));
 }
 
 static inline void __mwait(unsigned long eax, unsigned long ecx)
 {
-        /* "mwait %eax,%ecx;" */
-        asm volatile(
-                ".byte 0x0f,0x01,0xc9;"
-                : :"a" (eax), "c" (ecx));
+        /* "mwait %eax, %ecx;" */
+        asm volatile(".byte 0x0f, 0x01, 0xc9;"
+                     :: "a" (eax), "c" (ecx));
 }
 
 static inline void __sti_mwait(unsigned long eax, unsigned long ecx)
 {
-        /* "mwait %eax,%ecx;" */
-        asm volatile(
-                "sti; .byte 0x0f,0x01,0xc9;"
-                : :"a" (eax), "c" (ecx));
+        /* "mwait %eax, %ecx;" */
+        asm volatile("sti; .byte 0x0f, 0x01, 0xc9;"
+                     :: "a" (eax), "c" (ecx));
 }
 
 extern void mwait_idle_with_hints(unsigned long eax, unsigned long ecx);
 
-extern int force_mwait;
+extern int                      force_mwait;
 
 extern void select_idle_routine(const struct cpuinfo_x86 *c);
 
-extern unsigned long boot_option_idle_override;
+extern unsigned long            boot_option_idle_override;
 
 extern void enable_sep_cpu(void);
 extern int sysenter_setup(void);
 
 /* Defined in head.S */
-extern struct desc_ptr early_gdt_descr;
+extern struct desc_ptr          early_gdt_descr;
 
 extern void cpu_set_gdt(int);
 extern void switch_to_new_gdt(void);
 extern void cpu_init(void);
 extern void init_gdt(int cpu);
 
-/* from system description table in BIOS.  Mostly for MCA use, but
- * others may find it useful. */
-extern unsigned int machine_id;
-extern unsigned int machine_submodel_id;
-extern unsigned int BIOS_revision;
+static inline void update_debugctlmsr(unsigned long debugctlmsr)
+{
+#ifndef CONFIG_X86_DEBUGCTLMSR
+        if (boot_cpu_data.x86 < 6)
+                return;
+#endif
+        wrmsrl(MSR_IA32_DEBUGCTLMSR, debugctlmsr);
+}
 
-/* Boot loader type from the setup header */
-extern int bootloader_type;
+/*
+ * from system description table in BIOS. Mostly for MCA use, but
+ * others may find it useful:
+ */
+extern unsigned int             machine_id;
+extern unsigned int             machine_submodel_id;
+extern unsigned int             BIOS_revision;
+
+/* Boot loader type from the setup header: */
+extern int                      bootloader_type;
 
-extern char ignore_fpu_irq;
-#define cache_line_size() (boot_cpu_data.x86_cache_alignment)
+extern char                     ignore_fpu_irq;
 
 #define HAVE_ARCH_PICK_MMAP_LAYOUT 1
 #define ARCH_HAS_PREFETCHW
 #define ARCH_HAS_SPINLOCK_PREFETCH
 
 #ifdef CONFIG_X86_32
-#define BASE_PREFETCH   ASM_NOP4
-#define ARCH_HAS_PREFETCH
+# define BASE_PREFETCH          ASM_NOP4
+# define ARCH_HAS_PREFETCH
 #else
-#define BASE_PREFETCH   "prefetcht0 (%1)"
+# define BASE_PREFETCH          "prefetcht0 (%1)"
 #endif
 
-/* Prefetch instructions for Pentium III and AMD Athlon */
-/* It's not worth to care about 3dnow! prefetches for the K6
-   because they are microcoded there and very slow.
-   However we don't do prefetches for pre XP Athlons currently
-   That should be fixed. */
+/*
+ * Prefetch instructions for Pentium III (+) and AMD Athlon (+)
+ *
+ * It's not worth to care about 3dnow prefetches for the K6
+ * because they are microcoded there and very slow.
+ */
 static inline void prefetch(const void *x)
 {
         alternative_input(BASE_PREFETCH,
@@ -698,8 +791,11 @@ static inline void prefetch(const void *x)
                           "r" (x));
 }
 
-/* 3dnow! prefetch to get an exclusive cache line. Useful for
-   spinlocks to avoid one state transition in the cache coherency protocol. */
+/*
+ * 3dnow prefetch to get an exclusive cache line.
+ * Useful for spinlocks to avoid one state transition in the
+ * cache coherency protocol:
+ */
 static inline void prefetchw(const void *x)
 {
         alternative_input(BASE_PREFETCH,
@@ -708,21 +804,25 @@ static inline void prefetchw(const void *x)
                           "r" (x));
 }
 
-#define spin_lock_prefetch(x)   prefetchw(x)
+static inline void spin_lock_prefetch(const void *x)
+{
+        prefetchw(x);
+}
+
 #ifdef CONFIG_X86_32
 /*
  * User space process size: 3GB (default).
  */
-#define TASK_SIZE       (PAGE_OFFSET)
-#define STACK_TOP       TASK_SIZE
-#define STACK_TOP_MAX   STACK_TOP
-
-#define INIT_THREAD  {                                                  \
-        .sp0 = sizeof(init_stack) + (long)&init_stack,                  \
-        .vm86_info = NULL,                                              \
-        .sysenter_cs = __KERNEL_CS,                                     \
-        .io_bitmap_ptr = NULL,                                          \
-        .fs = __KERNEL_PERCPU,                                          \
+#define TASK_SIZE               PAGE_OFFSET
+#define STACK_TOP               TASK_SIZE
+#define STACK_TOP_MAX           STACK_TOP
+
+#define INIT_THREAD  {                                                    \
+        .sp0                    = sizeof(init_stack) + (long)&init_stack, \
+        .vm86_info              = NULL,                                   \
+        .sysenter_cs            = __KERNEL_CS,                            \
+        .io_bitmap_ptr          = NULL,                                   \
+        .fs                     = __KERNEL_PERCPU,                        \
 }
 
 /*
@@ -731,28 +831,15 @@ static inline void prefetchw(const void *x)
  * permission bitmap. The extra byte must be all 1 bits, and must
  * be within the limit.
  */
-#define INIT_TSS  {                                                     \
-        .x86_tss = {                                                    \
+#define INIT_TSS  {                                                       \
+        .x86_tss = {                                                      \
                 .sp0            = sizeof(init_stack) + (long)&init_stack, \
-                .ss0            = __KERNEL_DS,                          \
-                .ss1            = __KERNEL_CS,                          \
-                .io_bitmap_base = INVALID_IO_BITMAP_OFFSET,             \
-         },                                                             \
-        .io_bitmap      = { [0 ... IO_BITMAP_LONGS] = ~0 },             \
-}
-
-#define start_thread(regs, new_eip, new_esp) do {               \
-        __asm__("movl %0,%%gs": :"r" (0));                      \
-        regs->fs = 0;                                           \
-        set_fs(USER_DS);                                        \
-        regs->ds = __USER_DS;                                   \
-        regs->es = __USER_DS;                                   \
-        regs->ss = __USER_DS;                                   \
-        regs->cs = __USER_CS;                                   \
-        regs->ip = new_eip;                                     \
-        regs->sp = new_esp;                                     \
-} while (0)
-
+                .ss0            = __KERNEL_DS,                            \
+                .ss1            = __KERNEL_CS,                            \
+                .io_bitmap_base = INVALID_IO_BITMAP_OFFSET,               \
+         },                                                               \
+        .io_bitmap              = { [0 ... IO_BITMAP_LONGS] = ~0 },       \
+}
 
 extern unsigned long thread_saved_pc(struct task_struct *tsk);
 
@@ -780,24 +867,24 @@ extern unsigned long thread_saved_pc(struct task_struct *tsk);
        __regs__ - 1;                                                   \
 })
 
-#define KSTK_ESP(task) (task_pt_regs(task)->sp)
+#define KSTK_ESP(task)          (task_pt_regs(task)->sp)
 
 #else
 /*
  * User space process size. 47bits minus one guard page.
  */
-#define TASK_SIZE64     (0x800000000000UL - 4096)
+#define TASK_SIZE64     ((1UL << 47) - PAGE_SIZE)
 
 /* This decides where the kernel will search for a free chunk of vm
  * space during mmap's.
  */
-#define IA32_PAGE_OFFSET ((current->personality & ADDR_LIMIT_3GB) ? \
-                           0xc0000000 : 0xFFFFe000)
+#define IA32_PAGE_OFFSET        ((current->personality & ADDR_LIMIT_3GB) ? \
+                                        0xc0000000 : 0xFFFFe000)
 
-#define TASK_SIZE               (test_thread_flag(TIF_IA32) ? \
-                                 IA32_PAGE_OFFSET : TASK_SIZE64)
-#define TASK_SIZE_OF(child)     ((test_tsk_thread_flag(child, TIF_IA32)) ? \
-                                  IA32_PAGE_OFFSET : TASK_SIZE64)
+#define TASK_SIZE               (test_thread_flag(TIF_IA32) ? \
+                                        IA32_PAGE_OFFSET : TASK_SIZE64)
+#define TASK_SIZE_OF(child)     ((test_tsk_thread_flag(child, TIF_IA32)) ? \
+                                        IA32_PAGE_OFFSET : TASK_SIZE64)
 
 #define STACK_TOP               TASK_SIZE
 #define STACK_TOP_MAX           TASK_SIZE64
@@ -810,33 +897,25 @@ extern unsigned long thread_saved_pc(struct task_struct *tsk);
         .x86_tss.sp0 = (unsigned long)&init_stack + sizeof(init_stack) \
 }
 
-#define start_thread(regs, new_rip, new_rsp) do {                            \
-        asm volatile("movl %0,%%fs; movl %0,%%es; movl %0,%%ds": :"r" (0));  \
-        load_gs_index(0);                                                    \
-        (regs)->ip = (new_rip);                                              \
-        (regs)->sp = (new_rsp);                                              \
-        write_pda(oldrsp, (new_rsp));                                        \
-        (regs)->cs = __USER_CS;                                              \
-        (regs)->ss = __USER_DS;                                              \
-        (regs)->flags = 0x200;                                               \
-        set_fs(USER_DS);                                                     \
-} while (0)
-
 /*
  * Return saved PC of a blocked thread.
  * What is this good for? it will be always the scheduler or ret_from_fork.
  */
-#define thread_saved_pc(t) (*(unsigned long *)((t)->thread.sp - 8))
+#define thread_saved_pc(t)      (*(unsigned long *)((t)->thread.sp - 8))
 
-#define task_pt_regs(tsk) ((struct pt_regs *)(tsk)->thread.sp0 - 1)
-#define KSTK_ESP(tsk) -1 /* sorry. doesn't work for syscall. */
+#define task_pt_regs(tsk)       ((struct pt_regs *)(tsk)->thread.sp0 - 1)
+#define KSTK_ESP(tsk)           -1 /* sorry. doesn't work for syscall. */
 #endif /* CONFIG_X86_64 */
 
-/* This decides where the kernel will search for a free chunk of vm
+extern void start_thread(struct pt_regs *regs, unsigned long new_ip,
+                                               unsigned long new_sp);
+
+/*
+ * This decides where the kernel will search for a free chunk of vm
  * space during mmap's.
  */
 #define TASK_UNMAPPED_BASE      (PAGE_ALIGN(TASK_SIZE / 3))
 
-#define KSTK_EIP(task) (task_pt_regs(task)->ip)
+#define KSTK_EIP(task)          (task_pt_regs(task)->ip)
 
 #endif
diff --git a/include/asm-x86/proto.h b/include/asm-x86/proto.h
index 68563c0709ac..1e17bcce450e 100644
--- a/include/asm-x86/proto.h
+++ b/include/asm-x86/proto.h
@@ -7,8 +7,6 @@
 
 extern void early_idt_handler(void);
 
-extern void init_memory_mapping(unsigned long start, unsigned long end);
-
 extern void system_call(void);
 extern void syscall_init(void);
 
@@ -26,7 +24,7 @@ extern int reboot_force;
 
 long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);
 
-#define round_up(x,y) (((x) + (y) - 1) & ~((y)-1))
-#define round_down(x,y) ((x) & ~((y)-1))
+#define round_up(x, y) (((x) + (y) - 1) & ~((y) - 1))
+#define round_down(x, y) ((x) & ~((y) - 1))
 
 #endif
diff --git a/include/asm-x86/ptrace.h b/include/asm-x86/ptrace.h
index d9e04b46a440..24ec061566c5 100644
--- a/include/asm-x86/ptrace.h
+++ b/include/asm-x86/ptrace.h
@@ -36,23 +36,23 @@ struct pt_regs {
 #else /* __KERNEL__ */
 
 struct pt_regs {
-        long bx;
-        long cx;
-        long dx;
-        long si;
-        long di;
-        long bp;
-        long ax;
-        int  ds;
-        int  es;
-        int  fs;
+        unsigned long bx;
+        unsigned long cx;
+        unsigned long dx;
+        unsigned long si;
+        unsigned long di;
+        unsigned long bp;
+        unsigned long ax;
+        unsigned long ds;
+        unsigned long es;
+        unsigned long fs;
         /* int  gs; */
-        long orig_ax;
-        long ip;
-        int  cs;
-        long flags;
-        long sp;
-        int  ss;
+        unsigned long orig_ax;
+        unsigned long ip;
+        unsigned long cs;
+        unsigned long flags;
+        unsigned long sp;
+        unsigned long ss;
 };
 
 #include <asm/vm86.h>
@@ -140,12 +140,16 @@ extern unsigned long
 convert_ip_to_linear(struct task_struct *child, struct pt_regs *regs);
 
 #ifdef CONFIG_X86_32
-extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code);
+extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs,
+                         int error_code);
 #else
 void signal_fault(struct pt_regs *regs, void __user *frame, char *where);
 #endif
 
-#define regs_return_value(regs) ((regs)->ax)
+static inline unsigned long regs_return_value(struct pt_regs *regs)
+{
+        return regs->ax;
+}
 
 /*
  * user_mode_vm(regs) determines whether a register set came from user mode.
@@ -166,8 +170,8 @@ static inline int user_mode(struct pt_regs *regs)
 static inline int user_mode_vm(struct pt_regs *regs)
 {
 #ifdef CONFIG_X86_32
-        return ((regs->cs & SEGMENT_RPL_MASK) |
-                (regs->flags & VM_MASK)) >= USER_RPL;
+        return ((regs->cs & SEGMENT_RPL_MASK) | (regs->flags & X86_VM_MASK)) >=
+                USER_RPL;
 #else
         return user_mode(regs);
 #endif
@@ -176,7 +180,7 @@ static inline int user_mode_vm(struct pt_regs *regs)
 static inline int v8086_mode(struct pt_regs *regs)
 {
 #ifdef CONFIG_X86_32
-        return (regs->flags & VM_MASK);
+        return (regs->flags & X86_VM_MASK);
 #else
         return 0;       /* No V86 mode support in long mode */
 #endif
diff --git a/include/asm-x86/reboot.h b/include/asm-x86/reboot.h
index e9e3ffc22c07..6b5233b4f84b 100644
--- a/include/asm-x86/reboot.h
+++ b/include/asm-x86/reboot.h
@@ -3,8 +3,7 @@
 
 struct pt_regs;
 
-struct machine_ops
-{
+struct machine_ops {
         void (*restart)(char *cmd);
         void (*halt)(void);
         void (*power_off)(void);
diff --git a/include/asm-x86/resume-trace.h b/include/asm-x86/resume-trace.h
index 46f725b0bc82..2557514d7ef6 100644
--- a/include/asm-x86/resume-trace.h
+++ b/include/asm-x86/resume-trace.h
@@ -3,16 +3,17 @@
 
 #include <asm/asm.h>
 
-#define TRACE_RESUME(user) do {                                 \
+#define TRACE_RESUME(user)                                      \
+do {                                                            \
         if (pm_trace_enabled) {                                 \
                 void *tracedata;                                \
                 asm volatile(_ASM_MOV_UL " $1f,%0\n"            \
-                        ".section .tracedata,\"a\"\n"           \
-                        "1:\t.word %c1\n\t"                     \
-                        _ASM_PTR " %c2\n"                       \
-                        ".previous"                             \
-                        :"=r" (tracedata)                       \
-                        : "i" (__LINE__), "i" (__FILE__));      \
+                             ".section .tracedata,\"a\"\n"      \
+                             "1:\t.word %c1\n\t"                \
+                             _ASM_PTR " %c2\n"                  \
+                             ".previous"                        \
+                             :"=r" (tracedata)                  \
+                             : "i" (__LINE__), "i" (__FILE__)); \
                 generate_resume_trace(tracedata, user);         \
         }                                                       \
 } while (0)
diff --git a/include/asm-x86/rio.h b/include/asm-x86/rio.h
index 97cdcc9887ba..3451c576e6af 100644
--- a/include/asm-x86/rio.h
+++ b/include/asm-x86/rio.h
@@ -11,53 +11,53 @@
 #define RIO_TABLE_VERSION       3
 
 struct rio_table_hdr {
-        u8 version;      /* Version number of this data structure  */
-        u8 num_scal_dev; /* # of Scalability devices               */
-        u8 num_rio_dev;  /* # of RIO I/O devices                   */
+        u8 version;             /* Version number of this data structure  */
+        u8 num_scal_dev;        /* # of Scalability devices               */
+        u8 num_rio_dev;         /* # of RIO I/O devices                   */
 } __attribute__((packed));
 
 struct scal_detail {
-        u8 node_id;      /* Scalability Node ID                    */
-        u32 CBAR;        /* Address of 1MB register space          */
-        u8 port0node;    /* Node ID port connected to: 0xFF=None   */
-        u8 port0port;    /* Port num port connected to: 0,1,2, or  */
-                         /* 0xFF=None                              */
-        u8 port1node;    /* Node ID port connected to: 0xFF = None */
-        u8 port1port;    /* Port num port connected to: 0,1,2, or  */
-                         /* 0xFF=None                              */
-        u8 port2node;    /* Node ID port connected to: 0xFF = None */
-        u8 port2port;    /* Port num port connected to: 0,1,2, or  */
-                         /* 0xFF=None                              */
-        u8 chassis_num;  /* 1 based Chassis number (1 = boot node) */
+        u8 node_id;             /* Scalability Node ID                    */
+        u32 CBAR;               /* Address of 1MB register space          */
+        u8 port0node;           /* Node ID port connected to: 0xFF=None   */
+        u8 port0port;           /* Port num port connected to: 0,1,2, or  */
+                                /* 0xFF=None                              */
+        u8 port1node;           /* Node ID port connected to: 0xFF = None */
+        u8 port1port;           /* Port num port connected to: 0,1,2, or  */
+                                /* 0xFF=None                              */
+        u8 port2node;           /* Node ID port connected to: 0xFF = None */
+        u8 port2port;           /* Port num port connected to: 0,1,2, or  */
+                                /* 0xFF=None                              */
+        u8 chassis_num;         /* 1 based Chassis number (1 = boot node) */
 } __attribute__((packed));
 
 struct rio_detail {
-        u8 node_id;      /* RIO Node ID                            */
-        u32 BBAR;        /* Address of 1MB register space          */
-        u8 type;         /* Type of device                         */
-        u8 owner_id;     /* Node ID of Hurricane that owns this    */
-                         /* node                                   */
-        u8 port0node;    /* Node ID port connected to: 0xFF=None   */
-        u8 port0port;    /* Port num port connected to: 0,1,2, or  */
-                         /* 0xFF=None                              */
-        u8 port1node;    /* Node ID port connected to: 0xFF=None   */
-        u8 port1port;    /* Port num port connected to: 0,1,2, or  */
-                         /* 0xFF=None                              */
-        u8 first_slot;   /* Lowest slot number below this Calgary  */
-        u8 status;       /* Bit 0 = 1 : the XAPIC is used          */
-                         /*       = 0 : the XAPIC is not used, ie: */
-                         /*            ints fwded to another XAPIC */
-                         /*           Bits1:7 Reserved             */
-        u8 WP_index;     /* instance index - lower ones have       */
-                         /*     lower slot numbers/PCI bus numbers */
-        u8 chassis_num;  /* 1 based Chassis number                 */
+        u8 node_id;             /* RIO Node ID                            */
+        u32 BBAR;               /* Address of 1MB register space          */
+        u8 type;                /* Type of device                         */
+        u8 owner_id;            /* Node ID of Hurricane that owns this    */
+                                /* node                                   */
+        u8 port0node;           /* Node ID port connected to: 0xFF=None   */
+        u8 port0port;           /* Port num port connected to: 0,1,2, or  */
+                                /* 0xFF=None                              */
+        u8 port1node;           /* Node ID port connected to: 0xFF=None   */
+        u8 port1port;           /* Port num port connected to: 0,1,2, or  */
+                                /* 0xFF=None                              */
+        u8 first_slot;          /* Lowest slot number below this Calgary  */
+        u8 status;              /* Bit 0 = 1 : the XAPIC is used          */
+                                /*       = 0 : the XAPIC is not used, ie: */
+                                /*            ints fwded to another XAPIC */
+                                /*           Bits1:7 Reserved             */
+        u8 WP_index;            /* instance index - lower ones have       */
+                                /*     lower slot numbers/PCI bus numbers */
+        u8 chassis_num;         /* 1 based Chassis number                 */
 } __attribute__((packed));
 
 enum {
-        HURR_SCALABILTY = 0,  /* Hurricane Scalability info */
-        HURR_RIOIB      = 2,  /* Hurricane RIOIB info       */
-        COMPAT_CALGARY  = 4,  /* Compatibility Calgary      */
-        ALT_CALGARY     = 5,  /* Second Planar Calgary      */
+        HURR_SCALABILTY = 0,    /* Hurricane Scalability info */
+        HURR_RIOIB      = 2,    /* Hurricane RIOIB info       */
+        COMPAT_CALGARY  = 4,    /* Compatibility Calgary      */
+        ALT_CALGARY     = 5,    /* Second Planar Calgary      */
 };
 
 /*
diff --git a/include/asm-x86/rwsem.h b/include/asm-x86/rwsem.h
index 520a379f4b80..750f2a3542b3 100644
--- a/include/asm-x86/rwsem.h
+++ b/include/asm-x86/rwsem.h
@@ -56,14 +56,16 @@ extern asmregparm struct rw_semaphore *
 /*
  * the semaphore definition
  */
-struct rw_semaphore {
-        signed long             count;
+
 #define RWSEM_UNLOCKED_VALUE            0x00000000
 #define RWSEM_ACTIVE_BIAS               0x00000001
 #define RWSEM_ACTIVE_MASK               0x0000ffff
 #define RWSEM_WAITING_BIAS              (-0x00010000)
 #define RWSEM_ACTIVE_READ_BIAS          RWSEM_ACTIVE_BIAS
 #define RWSEM_ACTIVE_WRITE_BIAS         (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS)
+
+struct rw_semaphore {
+        signed long             count;
         spinlock_t              wait_lock;
         struct list_head        wait_list;
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
@@ -78,11 +80,13 @@ struct rw_semaphore {
 #endif
 
 
-#define __RWSEM_INITIALIZER(name) \
-{ RWSEM_UNLOCKED_VALUE, __SPIN_LOCK_UNLOCKED((name).wait_lock), \
-  LIST_HEAD_INIT((name).wait_list) __RWSEM_DEP_MAP_INIT(name) }
+#define __RWSEM_INITIALIZER(name)                               \
+{                                                               \
+        RWSEM_UNLOCKED_VALUE, __SPIN_LOCK_UNLOCKED((name).wait_lock), \
+        LIST_HEAD_INIT((name).wait_list) __RWSEM_DEP_MAP_INIT(name) \
+}
 
-#define DECLARE_RWSEM(name) \
+#define DECLARE_RWSEM(name)                                     \
         struct rw_semaphore name = __RWSEM_INITIALIZER(name)
 
 extern void __init_rwsem(struct rw_semaphore *sem, const char *name,
@@ -100,16 +104,16 @@ do {								\
  */
 static inline void __down_read(struct rw_semaphore *sem)
 {
-        __asm__ __volatile__(
-                "# beginning down_read\n\t"
-LOCK_PREFIX     "  incl      (%%eax)\n\t" /* adds 0x00000001, returns the old value */
-                "  jns        1f\n"
-                "  call call_rwsem_down_read_failed\n"
-                "1:\n\t"
-                "# ending down_read\n\t"
-                : "+m" (sem->count)
-                : "a" (sem)
-                : "memory", "cc");
+        asm volatile("# beginning down_read\n\t"
+                     LOCK_PREFIX "  incl      (%%eax)\n\t"
+                     /* adds 0x00000001, returns the old value */
+                     "  jns        1f\n"
+                     "  call call_rwsem_down_read_failed\n"
+                     "1:\n\t"
+                     "# ending down_read\n\t"
+                     : "+m" (sem->count)
+                     : "a" (sem)
+                     : "memory", "cc");
 }
 
 /*
@@ -118,21 +122,20 @@ LOCK_PREFIX	"  incl      (%%eax)\n\t" /* adds 0x00000001, returns the old value
 static inline int __down_read_trylock(struct rw_semaphore *sem)
 {
         __s32 result, tmp;
-        __asm__ __volatile__(
-                "# beginning __down_read_trylock\n\t"
-                "  movl      %0,%1\n\t"
-                "1:\n\t"
-                "  movl      %1,%2\n\t"
-                "  addl      %3,%2\n\t"
-                "  jle       2f\n\t"
-LOCK_PREFIX     "  cmpxchgl  %2,%0\n\t"
-                "  jnz       1b\n\t"
-                "2:\n\t"
-                "# ending __down_read_trylock\n\t"
-                : "+m" (sem->count), "=&a" (result), "=&r" (tmp)
-                : "i" (RWSEM_ACTIVE_READ_BIAS)
-                : "memory", "cc");
-        return result>=0 ? 1 : 0;
+        asm volatile("# beginning __down_read_trylock\n\t"
+                     "  movl      %0,%1\n\t"
+                     "1:\n\t"
+                     "  movl         %1,%2\n\t"
+                     "  addl      %3,%2\n\t"
+                     "  jle          2f\n\t"
+                     LOCK_PREFIX "  cmpxchgl  %2,%0\n\t"
+                     "  jnz          1b\n\t"
+                     "2:\n\t"
+                     "# ending __down_read_trylock\n\t"
+                     : "+m" (sem->count), "=&a" (result), "=&r" (tmp)
+                     : "i" (RWSEM_ACTIVE_READ_BIAS)
+                     : "memory", "cc");
+        return result >= 0 ? 1 : 0;
 }
 
 /*
@@ -143,17 +146,18 @@ static inline void __down_write_nested(struct rw_semaphore *sem, int subclass)
         int tmp;
 
         tmp = RWSEM_ACTIVE_WRITE_BIAS;
-        __asm__ __volatile__(
-                "# beginning down_write\n\t"
-LOCK_PREFIX     "  xadd      %%edx,(%%eax)\n\t" /* subtract 0x0000ffff, returns the old value */
-                "  testl     %%edx,%%edx\n\t" /* was the count 0 before? */
-                "  jz        1f\n"
-                "  call call_rwsem_down_write_failed\n"
-                "1:\n"
-                "# ending down_write"
-                : "+m" (sem->count), "=d" (tmp)
-                : "a" (sem), "1" (tmp)
-                : "memory", "cc");
+        asm volatile("# beginning down_write\n\t"
+                     LOCK_PREFIX "  xadd      %%edx,(%%eax)\n\t"
+                     /* subtract 0x0000ffff, returns the old value */
+                     "  testl     %%edx,%%edx\n\t"
+                     /* was the count 0 before? */
+                     "  jz        1f\n"
+                     "  call call_rwsem_down_write_failed\n"
+                     "1:\n"
+                     "# ending down_write"
+                     : "+m" (sem->count), "=d" (tmp)
+                     : "a" (sem), "1" (tmp)
+                     : "memory", "cc");
 }
 
 static inline void __down_write(struct rw_semaphore *sem)
@@ -167,7 +171,7 @@ static inline void __down_write(struct rw_semaphore *sem)
 static inline int __down_write_trylock(struct rw_semaphore *sem)
 {
         signed long ret = cmpxchg(&sem->count,
-                                  RWSEM_UNLOCKED_VALUE, 
+                                  RWSEM_UNLOCKED_VALUE,
                                   RWSEM_ACTIVE_WRITE_BIAS);
         if (ret == RWSEM_UNLOCKED_VALUE)
                 return 1;
@@ -180,16 +184,16 @@ static inline int __down_write_trylock(struct rw_semaphore *sem)
 static inline void __up_read(struct rw_semaphore *sem)
 {
         __s32 tmp = -RWSEM_ACTIVE_READ_BIAS;
-        __asm__ __volatile__(
-                "# beginning __up_read\n\t"
-LOCK_PREFIX     "  xadd      %%edx,(%%eax)\n\t" /* subtracts 1, returns the old value */
-                "  jns        1f\n\t"
-                "  call call_rwsem_wake\n"
-                "1:\n"
-                "# ending __up_read\n"
-                : "+m" (sem->count), "=d" (tmp)
-                : "a" (sem), "1" (tmp)
-                : "memory", "cc");
+        asm volatile("# beginning __up_read\n\t"
+                     LOCK_PREFIX "  xadd      %%edx,(%%eax)\n\t"
+                     /* subtracts 1, returns the old value */
+                     "  jns        1f\n\t"
+                     "  call call_rwsem_wake\n"
+                     "1:\n"
+                     "# ending __up_read\n"
+                     : "+m" (sem->count), "=d" (tmp)
+                     : "a" (sem), "1" (tmp)
+                     : "memory", "cc");
 }
 
 /*
@@ -197,17 +201,18 @@ LOCK_PREFIX	"  xadd      %%edx,(%%eax)\n\t" /* subtracts 1, returns the old valu
  */
 static inline void __up_write(struct rw_semaphore *sem)
 {
-        __asm__ __volatile__(
-                "# beginning __up_write\n\t"
-                "  movl      %2,%%edx\n\t"
-LOCK_PREFIX     "  xaddl     %%edx,(%%eax)\n\t" /* tries to transition 0xffff0001 -> 0x00000000 */
-                "  jz       1f\n"
-                "  call call_rwsem_wake\n"
-                "1:\n\t"
-                "# ending __up_write\n"
-                : "+m" (sem->count)
-                : "a" (sem), "i" (-RWSEM_ACTIVE_WRITE_BIAS)
-                : "memory", "cc", "edx");
+        asm volatile("# beginning __up_write\n\t"
+                     "  movl      %2,%%edx\n\t"
+                     LOCK_PREFIX "  xaddl     %%edx,(%%eax)\n\t"
+                     /* tries to transition
+                        0xffff0001 -> 0x00000000 */
+                     "  jz       1f\n"
+                     "  call call_rwsem_wake\n"
+                     "1:\n\t"
+                     "# ending __up_write\n"
+                     : "+m" (sem->count)
+                     : "a" (sem), "i" (-RWSEM_ACTIVE_WRITE_BIAS)
+                     : "memory", "cc", "edx");
 }
 
 /*
@@ -215,16 +220,16 @@ LOCK_PREFIX	"  xaddl     %%edx,(%%eax)\n\t" /* tries to transition 0xffff0001 ->
  */
 static inline void __downgrade_write(struct rw_semaphore *sem)
 {
-        __asm__ __volatile__(
-                "# beginning __downgrade_write\n\t"
-LOCK_PREFIX     "  addl      %2,(%%eax)\n\t" /* transitions 0xZZZZ0001 -> 0xYYYY0001 */
-                "  jns       1f\n\t"
-                "  call call_rwsem_downgrade_wake\n"
-                "1:\n\t"
-                "# ending __downgrade_write\n"
-                : "+m" (sem->count)
-                : "a" (sem), "i" (-RWSEM_WAITING_BIAS)
-                : "memory", "cc");
+        asm volatile("# beginning __downgrade_write\n\t"
+                     LOCK_PREFIX "  addl      %2,(%%eax)\n\t"
+                     /* transitions 0xZZZZ0001 -> 0xYYYY0001 */
+                     "  jns       1f\n\t"
+                     "  call call_rwsem_downgrade_wake\n"
+                     "1:\n\t"
+                     "# ending __downgrade_write\n"
+                     : "+m" (sem->count)
+                     : "a" (sem), "i" (-RWSEM_WAITING_BIAS)
+                     : "memory", "cc");
 }
 
 /*
@@ -232,10 +237,9 @@ LOCK_PREFIX	"  addl      %2,(%%eax)\n\t" /* transitions 0xZZZZ0001 -> 0xYYYY0001
  */
 static inline void rwsem_atomic_add(int delta, struct rw_semaphore *sem)
 {
-        __asm__ __volatile__(
-LOCK_PREFIX     "addl %1,%0"
-                : "+m" (sem->count)
-                : "ir" (delta));
+        asm volatile(LOCK_PREFIX "addl %1,%0"
+                     : "+m" (sem->count)
+                     : "ir" (delta));
 }
 
 /*
@@ -245,12 +249,11 @@ static inline int rwsem_atomic_update(int delta, struct rw_semaphore *sem)
 {
         int tmp = delta;
 
-        __asm__ __volatile__(
-LOCK_PREFIX     "xadd %0,%1"
-                : "+r" (tmp), "+m" (sem->count)
-                : : "memory");
+        asm volatile(LOCK_PREFIX "xadd %0,%1"
+                     : "+r" (tmp), "+m" (sem->count)
+                     : : "memory");
 
-        return tmp+delta;
+        return tmp + delta;
 }
 
 static inline int rwsem_is_locked(struct rw_semaphore *sem)
diff --git a/include/asm-x86/segment.h b/include/asm-x86/segment.h
index 23f0535fec61..ed5131dd7d92 100644
--- a/include/asm-x86/segment.h
+++ b/include/asm-x86/segment.h
@@ -191,13 +191,14 @@
 #define SEGMENT_TI_MASK         0x4
 
 #define IDT_ENTRIES 256
+#define NUM_EXCEPTION_VECTORS 32
 #define GDT_SIZE (GDT_ENTRIES * 8)
 #define GDT_ENTRY_TLS_ENTRIES 3
 #define TLS_SIZE (GDT_ENTRY_TLS_ENTRIES * 8)
 
 #ifdef __KERNEL__
 #ifndef __ASSEMBLY__
-extern const char early_idt_handlers[IDT_ENTRIES][10];
+extern const char early_idt_handlers[NUM_EXCEPTION_VECTORS][10];
 #endif
 #endif
 
diff --git a/include/asm-x86/semaphore.h b/include/asm-x86/semaphore.h
index 572c0b67a6b0..d9b2034ed1d2 100644
--- a/include/asm-x86/semaphore.h
+++ b/include/asm-x86/semaphore.h
@@ -1,5 +1 @@
-#ifdef CONFIG_X86_32
-# include "semaphore_32.h"
-#else
-# include "semaphore_64.h"
-#endif
+#include <linux/semaphore.h>
diff --git a/include/asm-x86/semaphore_32.h b/include/asm-x86/semaphore_32.h
deleted file mode 100644
index ac96d3804d0c..000000000000
--- a/include/asm-x86/semaphore_32.h
+++ /dev/null
@@ -1,175 +0,0 @@
-#ifndef _I386_SEMAPHORE_H
-#define _I386_SEMAPHORE_H
-
-#include <linux/linkage.h>
-
-#ifdef __KERNEL__
-
-/*
- * SMP- and interrupt-safe semaphores..
- *
- * (C) Copyright 1996 Linus Torvalds
- *
- * Modified 1996-12-23 by Dave Grothe <dave@gcom.com> to fix bugs in
- *                     the original code and to make semaphore waits
- *                     interruptible so that processes waiting on
- *                     semaphores can be killed.
- * Modified 1999-02-14 by Andrea Arcangeli, split the sched.c helper
- *                     functions in asm/sempahore-helper.h while fixing a
- *                     potential and subtle race discovered by Ulrich Schmid
- *                     in down_interruptible(). Since I started to play here I
- *                     also implemented the `trylock' semaphore operation.
- *          1999-07-02 Artur Skawina <skawina@geocities.com>
- *                     Optimized "0(ecx)" -> "(ecx)" (the assembler does not
- *                     do this). Changed calling sequences from push/jmp to
- *                     traditional call/ret.
- * Modified 2001-01-01 Andreas Franck <afranck@gmx.de>
- *                     Some hacks to ensure compatibility with recent
- *                     GCC snapshots, to avoid stack corruption when compiling
- *                     with -fomit-frame-pointer. It's not sure if this will
- *                     be fixed in GCC, as our previous implementation was a
- *                     bit dubious.
- *
- * If you would like to see an analysis of this implementation, please
- * ftp to gcom.com and download the file
- * /pub/linux/src/semaphore/semaphore-2.0.24.tar.gz.
- *
- */
-
-#include <asm/system.h>
-#include <asm/atomic.h>
-#include <linux/wait.h>
-#include <linux/rwsem.h>
-
-struct semaphore {
-        atomic_t count;
-        int sleepers;
-        wait_queue_head_t wait;
-};
-
-
-#define __SEMAPHORE_INITIALIZER(name, n)                                \
-{                                                                       \
-        .count          = ATOMIC_INIT(n),                               \
-        .sleepers       = 0,                                            \
-        .wait           = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)    \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
-
-static inline void sema_init (struct semaphore *sem, int val)
-{
-/*
- *      *sem = (struct semaphore)__SEMAPHORE_INITIALIZER((*sem),val);
- *
- * i'd rather use the more flexible initialization above, but sadly
- * GCC 2.7.2.3 emits a bogus warning. EGCS doesn't. Oh well.
- */
-        atomic_set(&sem->count, val);
-        sem->sleepers = 0;
-        init_waitqueue_head(&sem->wait);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-extern asmregparm void __down_failed(atomic_t *count_ptr);
-extern asmregparm int  __down_failed_interruptible(atomic_t *count_ptr);
-extern asmregparm int  __down_failed_trylock(atomic_t *count_ptr);
-extern asmregparm void __up_wakeup(atomic_t *count_ptr);
-
-/*
- * This is ugly, but we want the default case to fall through.
- * "__down_failed" is a special asm handler that calls the C
- * routine that actually waits. See arch/i386/kernel/semaphore.c
- */
-static inline void down(struct semaphore * sem)
-{
-        might_sleep();
-        __asm__ __volatile__(
-                "# atomic down operation\n\t"
-                LOCK_PREFIX "decl %0\n\t"     /* --sem->count */
-                "jns 2f\n"
-                "\tlea %0,%%eax\n\t"
-                "call __down_failed\n"
-                "2:"
-                :"+m" (sem->count)
-                :
-                :"memory","ax");
-}
-
-/*
- * Interruptible try to acquire a semaphore.  If we obtained
- * it, return zero.  If we were interrupted, returns -EINTR
- */
-static inline int down_interruptible(struct semaphore * sem)
-{
-        int result;
-
-        might_sleep();
-        __asm__ __volatile__(
-                "# atomic interruptible down operation\n\t"
-                "xorl %0,%0\n\t"
-                LOCK_PREFIX "decl %1\n\t"     /* --sem->count */
-                "jns 2f\n\t"
-                "lea %1,%%eax\n\t"
-                "call __down_failed_interruptible\n"
-                "2:"
-                :"=&a" (result), "+m" (sem->count)
-                :
-                :"memory");
-        return result;
-}
-
-/*
- * Non-blockingly attempt to down() a semaphore.
- * Returns zero if we acquired it
- */
-static inline int down_trylock(struct semaphore * sem)
-{
-        int result;
-
-        __asm__ __volatile__(
-                "# atomic interruptible down operation\n\t"
-                "xorl %0,%0\n\t"
-                LOCK_PREFIX "decl %1\n\t"     /* --sem->count */
-                "jns 2f\n\t"
-                "lea %1,%%eax\n\t"
-                "call __down_failed_trylock\n\t"
-                "2:\n"
-                :"=&a" (result), "+m" (sem->count)
-                :
-                :"memory");
-        return result;
-}
-
-/*
- * Note! This is subtle. We jump to wake people up only if
- * the semaphore was negative (== somebody was waiting on it).
- */
-static inline void up(struct semaphore * sem)
-{
-        __asm__ __volatile__(
-                "# atomic up operation\n\t"
-                LOCK_PREFIX "incl %0\n\t"     /* ++sem->count */
-                "jg 1f\n\t"
-                "lea %0,%%eax\n\t"
-                "call __up_wakeup\n"
-                "1:"
-                :"+m" (sem->count)
-                :
-                :"memory","ax");
-}
-
-#endif
-#endif
diff --git a/include/asm-x86/semaphore_64.h b/include/asm-x86/semaphore_64.h
deleted file mode 100644
index 79694306bf7d..000000000000
--- a/include/asm-x86/semaphore_64.h
+++ /dev/null
@@ -1,180 +0,0 @@
-#ifndef _X86_64_SEMAPHORE_H
-#define _X86_64_SEMAPHORE_H
-
-#include <linux/linkage.h>
-
-#ifdef __KERNEL__
-
-/*
- * SMP- and interrupt-safe semaphores..
- *
- * (C) Copyright 1996 Linus Torvalds
- *
- * Modified 1996-12-23 by Dave Grothe <dave@gcom.com> to fix bugs in
- *                     the original code and to make semaphore waits
- *                     interruptible so that processes waiting on
- *                     semaphores can be killed.
- * Modified 1999-02-14 by Andrea Arcangeli, split the sched.c helper
- *                     functions in asm/sempahore-helper.h while fixing a
- *                     potential and subtle race discovered by Ulrich Schmid
- *                     in down_interruptible(). Since I started to play here I
- *                     also implemented the `trylock' semaphore operation.
- *          1999-07-02 Artur Skawina <skawina@geocities.com>
- *                     Optimized "0(ecx)" -> "(ecx)" (the assembler does not
- *                     do this). Changed calling sequences from push/jmp to
- *                     traditional call/ret.
- * Modified 2001-01-01 Andreas Franck <afranck@gmx.de>
- *                     Some hacks to ensure compatibility with recent
- *                     GCC snapshots, to avoid stack corruption when compiling
- *                     with -fomit-frame-pointer. It's not sure if this will
- *                     be fixed in GCC, as our previous implementation was a
- *                     bit dubious.
- *
- * If you would like to see an analysis of this implementation, please
- * ftp to gcom.com and download the file
- * /pub/linux/src/semaphore/semaphore-2.0.24.tar.gz.
- *
- */
-
-#include <asm/system.h>
-#include <asm/atomic.h>
-#include <asm/rwlock.h>
-#include <linux/wait.h>
-#include <linux/rwsem.h>
-#include <linux/stringify.h>
-
-struct semaphore {
-        atomic_t count;
-        int sleepers;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name, n)                                \
-{                                                                       \
-        .count          = ATOMIC_INIT(n),                               \
-        .sleepers       = 0,                                            \
-        .wait           = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)    \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
-
-static inline void sema_init (struct semaphore *sem, int val)
-{
-/*
- *      *sem = (struct semaphore)__SEMAPHORE_INITIALIZER((*sem),val);
- *
- * i'd rather use the more flexible initialization above, but sadly
- * GCC 2.7.2.3 emits a bogus warning. EGCS doesn't. Oh well.
- */
-        atomic_set(&sem->count, val);
-        sem->sleepers = 0;
-        init_waitqueue_head(&sem->wait);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-asmlinkage void __down_failed(void /* special register calling convention */);
-asmlinkage int  __down_failed_interruptible(void  /* params in registers */);
-asmlinkage int  __down_failed_trylock(void  /* params in registers */);
-asmlinkage void __up_wakeup(void /* special register calling convention */);
-
-asmlinkage void __down(struct semaphore * sem);
-asmlinkage int  __down_interruptible(struct semaphore * sem);
-asmlinkage int  __down_trylock(struct semaphore * sem);
-asmlinkage void __up(struct semaphore * sem);
-
-/*
- * This is ugly, but we want the default case to fall through.
- * "__down_failed" is a special asm handler that calls the C
- * routine that actually waits. See arch/x86_64/kernel/semaphore.c
- */
-static inline void down(struct semaphore * sem)
-{
-        might_sleep();
-
-        __asm__ __volatile__(
-                "# atomic down operation\n\t"
-                LOCK_PREFIX "decl %0\n\t"     /* --sem->count */
-                "jns 1f\n\t"
-                "call __down_failed\n"
-                "1:"
-                :"=m" (sem->count)
-                :"D" (sem)
-                :"memory");
-}
-
-/*
- * Interruptible try to acquire a semaphore.  If we obtained
- * it, return zero.  If we were interrupted, returns -EINTR
- */
-static inline int down_interruptible(struct semaphore * sem)
-{
-        int result;
-
-        might_sleep();
-
-        __asm__ __volatile__(
-                "# atomic interruptible down operation\n\t"
-                "xorl %0,%0\n\t"
-                LOCK_PREFIX "decl %1\n\t"     /* --sem->count */
-                "jns 2f\n\t"
-                "call __down_failed_interruptible\n"
-                "2:\n"
-                :"=&a" (result), "=m" (sem->count)
-                :"D" (sem)
-                :"memory");
-        return result;
-}
-
-/*
- * Non-blockingly attempt to down() a semaphore.
- * Returns zero if we acquired it
- */
-static inline int down_trylock(struct semaphore * sem)
-{
-        int result;
-
-        __asm__ __volatile__(
-                "# atomic interruptible down operation\n\t"
-                "xorl %0,%0\n\t"
-                LOCK_PREFIX "decl %1\n\t"     /* --sem->count */
-                "jns 2f\n\t"
-                "call __down_failed_trylock\n\t"
-                "2:\n"
-                :"=&a" (result), "=m" (sem->count)
-                :"D" (sem)
-                :"memory","cc");
-        return result;
-}
-
-/*
- * Note! This is subtle. We jump to wake people up only if
- * the semaphore was negative (== somebody was waiting on it).
- * The default case (no contention) will result in NO
- * jumps for both down() and up().
- */
-static inline void up(struct semaphore * sem)
-{
-        __asm__ __volatile__(
-                "# atomic up operation\n\t"
-                LOCK_PREFIX "incl %0\n\t"     /* ++sem->count */
-                "jg 1f\n\t"
-                "call __up_wakeup\n"
-                "1:"
-                :"=m" (sem->count)
-                :"D" (sem)
-                :"memory");
-}
-#endif /* __KERNEL__ */
-#endif
diff --git a/include/asm-x86/setup.h b/include/asm-x86/setup.h
index 071e054abd82..fa6763af8d26 100644
--- a/include/asm-x86/setup.h
+++ b/include/asm-x86/setup.h
@@ -4,6 +4,10 @@
 #define COMMAND_LINE_SIZE 2048
 
 #ifndef __ASSEMBLY__
+
+/* Interrupt control for vSMPowered x86_64 systems */
+void vsmp_init(void);
+
 char *machine_specific_memory_setup(void);
 #ifndef CONFIG_PARAVIRT
 #define paravirt_post_allocator_init()  do {} while (0)
@@ -51,8 +55,8 @@ struct e820entry;
 char * __init machine_specific_memory_setup(void);
 char *memory_setup(void);
 
-int __init copy_e820_map(struct e820entry * biosmap, int nr_map);
-int __init sanitize_e820_map(struct e820entry * biosmap, char * pnr_map);
+int __init copy_e820_map(struct e820entry *biosmap, int nr_map);
+int __init sanitize_e820_map(struct e820entry *biosmap, char *pnr_map);
 void __init add_memory_region(unsigned long long start,
                               unsigned long long size, int type);
 
diff --git a/include/asm-x86/sigcontext.h b/include/asm-x86/sigcontext.h
index d743947f4c77..2f9c884d2c0f 100644
--- a/include/asm-x86/sigcontext.h
+++ b/include/asm-x86/sigcontext.h
@@ -79,7 +79,7 @@ struct sigcontext {
         unsigned long flags;
         unsigned long sp_at_signal;
         unsigned short ss, __ssh;
-        struct _fpstate __user * fpstate;
+        struct _fpstate __user *fpstate;
         unsigned long oldmask;
         unsigned long cr2;
 };
@@ -107,7 +107,7 @@ struct sigcontext {
         unsigned long eflags;
         unsigned long esp_at_signal;
         unsigned short ss, __ssh;
-        struct _fpstate __user * fpstate;
+        struct _fpstate __user *fpstate;
         unsigned long oldmask;
         unsigned long cr2;
 };
@@ -121,7 +121,8 @@ struct sigcontext {
 struct _fpstate {
         __u16   cwd;
         __u16   swd;
-        __u16   twd;    /* Note this is not the same as the 32bit/x87/FSAVE twd */
+        __u16   twd;            /* Note this is not the same as the
+                                   32bit/x87/FSAVE twd */
         __u16   fop;
         __u64   rip;
         __u64   rdp;
diff --git a/include/asm-x86/sigcontext32.h b/include/asm-x86/sigcontext32.h
index 6ffab4fd593a..57a9686fb491 100644
--- a/include/asm-x86/sigcontext32.h
+++ b/include/asm-x86/sigcontext32.h
@@ -26,7 +26,7 @@ struct _fpstate_ia32 {
         __u32   cw;
         __u32   sw;
         __u32   tag;    /* not compatible to 64bit twd */
-        __u32   ipoff;                  
+        __u32   ipoff;
         __u32   cssel;
         __u32   dataoff;
         __u32   datasel;
@@ -39,7 +39,7 @@ struct _fpstate_ia32 {
         __u32   mxcsr;
         __u32   reserved;
         struct _fpxreg  _fxsr_st[8];
-        struct _xmmreg  _xmm[8];        /* It's actually 16 */ 
+        struct _xmmreg  _xmm[8];        /* It's actually 16 */
         __u32   padding[56];
 };
 
diff --git a/include/asm-x86/signal.h b/include/asm-x86/signal.h
index aee7eca585ab..f15186d39c69 100644
--- a/include/asm-x86/signal.h
+++ b/include/asm-x86/signal.h
@@ -185,61 +185,61 @@ typedef struct sigaltstack {
 
 #define __HAVE_ARCH_SIG_BITOPS
 
-#define sigaddset(set,sig)                 \
-        (__builtin_constantp(sig) ?        \
-         __const_sigaddset((set),(sig)) :  \
-         __gen_sigaddset((set),(sig)))
+#define sigaddset(set,sig)                  \
+        (__builtin_constantp(sig)           \
+         ? __const_sigaddset((set), (sig))  \
+         : __gen_sigaddset((set), (sig)))
 
-static __inline__ void __gen_sigaddset(sigset_t *set, int _sig)
+static inline void __gen_sigaddset(sigset_t *set, int _sig)
 {
-        __asm__("btsl %1,%0" : "+m"(*set) : "Ir"(_sig - 1) : "cc");
+        asm("btsl %1,%0" : "+m"(*set) : "Ir"(_sig - 1) : "cc");
 }
 
-static __inline__ void __const_sigaddset(sigset_t *set, int _sig)
+static inline void __const_sigaddset(sigset_t *set, int _sig)
 {
         unsigned long sig = _sig - 1;
         set->sig[sig / _NSIG_BPW] |= 1 << (sig % _NSIG_BPW);
 }
 
-#define sigdelset(set,sig)                 \
-        (__builtin_constant_p(sig) ?       \
-         __const_sigdelset((set),(sig)) :  \
-         __gen_sigdelset((set),(sig)))
+#define sigdelset(set, sig)                 \
+        (__builtin_constant_p(sig)          \
+         ? __const_sigdelset((set), (sig))  \
+         : __gen_sigdelset((set), (sig)))
 
 
-static __inline__ void __gen_sigdelset(sigset_t *set, int _sig)
+static inline void __gen_sigdelset(sigset_t *set, int _sig)
 {
-        __asm__("btrl %1,%0" : "+m"(*set) : "Ir"(_sig - 1) : "cc");
+        asm("btrl %1,%0" : "+m"(*set) : "Ir"(_sig - 1) : "cc");
 }
 
-static __inline__ void __const_sigdelset(sigset_t *set, int _sig)
+static inline void __const_sigdelset(sigset_t *set, int _sig)
 {
         unsigned long sig = _sig - 1;
         set->sig[sig / _NSIG_BPW] &= ~(1 << (sig % _NSIG_BPW));
 }
 
-static __inline__ int __const_sigismember(sigset_t *set, int _sig)
+static inline int __const_sigismember(sigset_t *set, int _sig)
 {
         unsigned long sig = _sig - 1;
         return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW));
 }
 
-static __inline__ int __gen_sigismember(sigset_t *set, int _sig)
+static inline int __gen_sigismember(sigset_t *set, int _sig)
 {
         int ret;
-        __asm__("btl %2,%1\n\tsbbl %0,%0"
-                : "=r"(ret) : "m"(*set), "Ir"(_sig-1) : "cc");
+        asm("btl %2,%1\n\tsbbl %0,%0"
+            : "=r"(ret) : "m"(*set), "Ir"(_sig-1) : "cc");
         return ret;
 }
 
-#define sigismember(set,sig)                    \
-        (__builtin_constant_p(sig) ?            \
-         __const_sigismember((set),(sig)) :     \
-         __gen_sigismember((set),(sig)))
+#define sigismember(set, sig)                   \
+        (__builtin_constant_p(sig)              \
+         ? __const_sigismember((set), (sig))    \
+         : __gen_sigismember((set), (sig)))
 
-static __inline__ int sigfindinword(unsigned long word)
+static inline int sigfindinword(unsigned long word)
 {
-        __asm__("bsfl %1,%0" : "=r"(word) : "rm"(word) : "cc");
+        asm("bsfl %1,%0" : "=r"(word) : "rm"(word) : "cc");
         return word;
 }
 
diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h
index f2e8319a6b0b..62ebdec394b9 100644
--- a/include/asm-x86/smp.h
+++ b/include/asm-x86/smp.h
@@ -1,5 +1,209 @@
-#ifdef CONFIG_X86_32
-# include "smp_32.h"
+#ifndef _ASM_X86_SMP_H_
+#define _ASM_X86_SMP_H_
+#ifndef __ASSEMBLY__
+#include <linux/cpumask.h>
+#include <linux/init.h>
+#include <asm/percpu.h>
+
+/*
+ * We need the APIC definitions automatically as part of 'smp.h'
+ */
+#ifdef CONFIG_X86_LOCAL_APIC
+# include <asm/mpspec.h>
+# include <asm/apic.h>
+# ifdef CONFIG_X86_IO_APIC
+#  include <asm/io_apic.h>
+# endif
+#endif
+#include <asm/pda.h>
+#include <asm/thread_info.h>
+
+extern cpumask_t cpu_callout_map;
+extern cpumask_t cpu_initialized;
+extern cpumask_t cpu_callin_map;
+
+extern void (*mtrr_hook)(void);
+extern void zap_low_mappings(void);
+
+extern int smp_num_siblings;
+extern unsigned int num_processors;
+extern cpumask_t cpu_initialized;
+
+#ifdef CONFIG_SMP
+extern u16 x86_cpu_to_apicid_init[];
+extern u16 x86_bios_cpu_apicid_init[];
+extern void *x86_cpu_to_apicid_early_ptr;
+extern void *x86_bios_cpu_apicid_early_ptr;
 #else
-# include "smp_64.h"
+#define x86_cpu_to_apicid_early_ptr NULL
+#define x86_bios_cpu_apicid_early_ptr NULL
+#endif
+
+DECLARE_PER_CPU(cpumask_t, cpu_sibling_map);
+DECLARE_PER_CPU(cpumask_t, cpu_core_map);
+DECLARE_PER_CPU(u16, cpu_llc_id);
+DECLARE_PER_CPU(u16, x86_cpu_to_apicid);
+DECLARE_PER_CPU(u16, x86_bios_cpu_apicid);
+
+/* Static state in head.S used to set up a CPU */
+extern struct {
+        void *sp;
+        unsigned short ss;
+} stack_start;
+
+struct smp_ops {
+        void (*smp_prepare_boot_cpu)(void);
+        void (*smp_prepare_cpus)(unsigned max_cpus);
+        int (*cpu_up)(unsigned cpu);
+        void (*smp_cpus_done)(unsigned max_cpus);
+
+        void (*smp_send_stop)(void);
+        void (*smp_send_reschedule)(int cpu);
+        int (*smp_call_function_mask)(cpumask_t mask,
+                                      void (*func)(void *info), void *info,
+                                      int wait);
+};
+
+/* Globals due to paravirt */
+extern void set_cpu_sibling_map(int cpu);
+
+#ifdef CONFIG_SMP
+#ifndef CONFIG_PARAVIRT
+#define startup_ipi_hook(phys_apicid, start_eip, start_esp) do { } while (0)
+#endif
+extern struct smp_ops smp_ops;
+
+static inline void smp_send_stop(void)
+{
+        smp_ops.smp_send_stop();
+}
+
+static inline void smp_prepare_boot_cpu(void)
+{
+        smp_ops.smp_prepare_boot_cpu();
+}
+
+static inline void smp_prepare_cpus(unsigned int max_cpus)
+{
+        smp_ops.smp_prepare_cpus(max_cpus);
+}
+
+static inline void smp_cpus_done(unsigned int max_cpus)
+{
+        smp_ops.smp_cpus_done(max_cpus);
+}
+
+static inline int __cpu_up(unsigned int cpu)
+{
+        return smp_ops.cpu_up(cpu);
+}
+
+static inline void smp_send_reschedule(int cpu)
+{
+        smp_ops.smp_send_reschedule(cpu);
+}
+
+static inline int smp_call_function_mask(cpumask_t mask,
+                                         void (*func) (void *info), void *info,
+                                         int wait)
+{
+        return smp_ops.smp_call_function_mask(mask, func, info, wait);
+}
+
+void native_smp_prepare_boot_cpu(void);
+void native_smp_prepare_cpus(unsigned int max_cpus);
+void native_smp_cpus_done(unsigned int max_cpus);
+int native_cpu_up(unsigned int cpunum);
+
+extern int __cpu_disable(void);
+extern void __cpu_die(unsigned int cpu);
+
+extern void prefill_possible_map(void);
+
+void smp_store_cpu_info(int id);
+#define cpu_physical_id(cpu)    per_cpu(x86_cpu_to_apicid, cpu)
+
+/* We don't mark CPUs online until __cpu_up(), so we need another measure */
+static inline int num_booting_cpus(void)
+{
+        return cpus_weight(cpu_callout_map);
+}
+#endif /* CONFIG_SMP */
+
+extern unsigned disabled_cpus __cpuinitdata;
+
+#ifdef CONFIG_X86_32_SMP
+/*
+ * This function is needed by all SMP systems. It must _always_ be valid
+ * from the initial startup. We map APIC_BASE very early in page_setup(),
+ * so this is correct in the x86 case.
+ */
+DECLARE_PER_CPU(int, cpu_number);
+#define raw_smp_processor_id() (x86_read_percpu(cpu_number))
+extern int safe_smp_processor_id(void);
+
+#elif defined(CONFIG_X86_64_SMP)
+#define raw_smp_processor_id()  read_pda(cpunumber)
+
+#define stack_smp_processor_id()                                        \
+({                                                              \
+        struct thread_info *ti;                                         \
+        __asm__("andq %%rsp,%0; ":"=r" (ti) : "0" (CURRENT_MASK));      \
+        ti->cpu;                                                        \
+})
+#define safe_smp_processor_id()         smp_processor_id()
+
+#else /* !CONFIG_X86_32_SMP && !CONFIG_X86_64_SMP */
+#define cpu_physical_id(cpu)            boot_cpu_physical_apicid
+#define safe_smp_processor_id()         0
+#define stack_smp_processor_id()        0
+#endif
+
+#ifdef CONFIG_X86_LOCAL_APIC
+
+static inline int logical_smp_processor_id(void)
+{
+        /* we don't want to mark this access volatile - bad code generation */
+        return GET_APIC_LOGICAL_ID(*(u32 *)(APIC_BASE + APIC_LDR));
+}
+
+#ifndef CONFIG_X86_64
+static inline unsigned int read_apic_id(void)
+{
+        return *(u32 *)(APIC_BASE + APIC_ID);
+}
+#else
+extern unsigned int read_apic_id(void);
+#endif
+
+
+# ifdef APIC_DEFINITION
+extern int hard_smp_processor_id(void);
+# else
+#  include <mach_apicdef.h>
+static inline int hard_smp_processor_id(void)
+{
+        /* we don't want to mark this access volatile - bad code generation */
+        return GET_APIC_ID(read_apic_id());
+}
+# endif /* APIC_DEFINITION */
+
+#else /* CONFIG_X86_LOCAL_APIC */
+
+# ifndef CONFIG_SMP
+#  define hard_smp_processor_id()       0
+# endif
+
+#endif /* CONFIG_X86_LOCAL_APIC */
+
+#ifdef CONFIG_HOTPLUG_CPU
+extern void cpu_exit_clear(void);
+extern void cpu_uninit(void);
+extern void remove_siblinginfo(int cpu);
+#endif
+
+extern void smp_alloc_memory(void);
+extern void lock_ipi_call_lock(void);
+extern void unlock_ipi_call_lock(void);
+#endif /* __ASSEMBLY__ */
 #endif
diff --git a/include/asm-x86/smp_32.h b/include/asm-x86/smp_32.h
deleted file mode 100644
index 56152e312287..000000000000
--- a/include/asm-x86/smp_32.h
+++ /dev/null
@@ -1,165 +0,0 @@
-#ifndef __ASM_SMP_H
-#define __ASM_SMP_H
-
-#ifndef __ASSEMBLY__
-#include <linux/cpumask.h>
-#include <linux/init.h>
-
-/*
- * We need the APIC definitions automatically as part of 'smp.h'
- */
-#ifdef CONFIG_X86_LOCAL_APIC
-# include <asm/mpspec.h>
-# include <asm/apic.h>
-# ifdef CONFIG_X86_IO_APIC
-#  include <asm/io_apic.h>
-# endif
-#endif
-
-extern cpumask_t cpu_callout_map;
-extern cpumask_t cpu_callin_map;
-
-extern int smp_num_siblings;
-extern unsigned int num_processors;
-
-extern void smp_alloc_memory(void);
-extern void lock_ipi_call_lock(void);
-extern void unlock_ipi_call_lock(void);
-
-extern void (*mtrr_hook) (void);
-extern void zap_low_mappings (void);
-
-extern u8 __initdata x86_cpu_to_apicid_init[];
-extern void *x86_cpu_to_apicid_early_ptr;
-
-DECLARE_PER_CPU(cpumask_t, cpu_sibling_map);
-DECLARE_PER_CPU(cpumask_t, cpu_core_map);
-DECLARE_PER_CPU(u8, cpu_llc_id);
-DECLARE_PER_CPU(u8, x86_cpu_to_apicid);
-
-#ifdef CONFIG_HOTPLUG_CPU
-extern void cpu_exit_clear(void);
-extern void cpu_uninit(void);
-extern void remove_siblinginfo(int cpu);
-#endif
-
-/* Globals due to paravirt */
-extern void set_cpu_sibling_map(int cpu);
-
-struct smp_ops
-{
-        void (*smp_prepare_boot_cpu)(void);
-        void (*smp_prepare_cpus)(unsigned max_cpus);
-        int (*cpu_up)(unsigned cpu);
-        void (*smp_cpus_done)(unsigned max_cpus);
-
-        void (*smp_send_stop)(void);
-        void (*smp_send_reschedule)(int cpu);
-        int (*smp_call_function_mask)(cpumask_t mask,
-                                      void (*func)(void *info), void *info,
-                                      int wait);
-};
-
-#ifdef CONFIG_SMP
-extern struct smp_ops smp_ops;
-
-static inline void smp_prepare_boot_cpu(void)
-{
-        smp_ops.smp_prepare_boot_cpu();
-}
-static inline void smp_prepare_cpus(unsigned int max_cpus)
-{
-        smp_ops.smp_prepare_cpus(max_cpus);
-}
-static inline int __cpu_up(unsigned int cpu)
-{
-        return smp_ops.cpu_up(cpu);
-}
-static inline void smp_cpus_done(unsigned int max_cpus)
-{
-        smp_ops.smp_cpus_done(max_cpus);
-}
-
-static inline void smp_send_stop(void)
-{
-        smp_ops.smp_send_stop();
-}
-static inline void smp_send_reschedule(int cpu)
-{
-        smp_ops.smp_send_reschedule(cpu);
-}
-static inline int smp_call_function_mask(cpumask_t mask,
-                                         void (*func) (void *info), void *info,
-                                         int wait)
-{
-        return smp_ops.smp_call_function_mask(mask, func, info, wait);
-}
-
-void native_smp_prepare_boot_cpu(void);
-void native_smp_prepare_cpus(unsigned int max_cpus);
-int native_cpu_up(unsigned int cpunum);
-void native_smp_cpus_done(unsigned int max_cpus);
-
-#ifndef CONFIG_PARAVIRT
-#define startup_ipi_hook(phys_apicid, start_eip, start_esp) do { } while (0)
-#endif
-
-extern int __cpu_disable(void);
-extern void __cpu_die(unsigned int cpu);
-
-/*
- * This function is needed by all SMP systems. It must _always_ be valid
- * from the initial startup. We map APIC_BASE very early in page_setup(),
- * so this is correct in the x86 case.
- */
-DECLARE_PER_CPU(int, cpu_number);
-#define raw_smp_processor_id() (x86_read_percpu(cpu_number))
-
-#define cpu_physical_id(cpu)    per_cpu(x86_cpu_to_apicid, cpu)
-
-extern int safe_smp_processor_id(void);
-
-void __cpuinit smp_store_cpu_info(int id);
-
-/* We don't mark CPUs online until __cpu_up(), so we need another measure */
-static inline int num_booting_cpus(void)
-{
-        return cpus_weight(cpu_callout_map);
-}
-
-#else /* CONFIG_SMP */
-
-#define safe_smp_processor_id()         0
-#define cpu_physical_id(cpu)            boot_cpu_physical_apicid
-
-#endif /* !CONFIG_SMP */
-
-#ifdef CONFIG_X86_LOCAL_APIC
-
-static __inline int logical_smp_processor_id(void)
-{
-        /* we don't want to mark this access volatile - bad code generation */
-        return GET_APIC_LOGICAL_ID(*(u32 *)(APIC_BASE + APIC_LDR));
-}
-
-# ifdef APIC_DEFINITION
-extern int hard_smp_processor_id(void);
-# else
-#  include <mach_apicdef.h>
-static inline int hard_smp_processor_id(void)
-{
-        /* we don't want to mark this access volatile - bad code generation */
-        return GET_APIC_ID(*(u32 *)(APIC_BASE + APIC_ID));
-}
-# endif /* APIC_DEFINITION */
-
-#else /* CONFIG_X86_LOCAL_APIC */
-
-# ifndef CONFIG_SMP
-#  define hard_smp_processor_id()       0
-# endif
-
-#endif /* CONFIG_X86_LOCAL_APIC */
-
-#endif /* !ASSEMBLY */
-#endif
diff --git a/include/asm-x86/smp_64.h b/include/asm-x86/smp_64.h
deleted file mode 100644
index e0a75519ad21..000000000000
--- a/include/asm-x86/smp_64.h
+++ /dev/null
@@ -1,101 +0,0 @@
-#ifndef __ASM_SMP_H
-#define __ASM_SMP_H
-
-#include <linux/cpumask.h>
-#include <linux/init.h>
-
-/*
- * We need the APIC definitions automatically as part of 'smp.h'
- */
-#include <asm/apic.h>
-#include <asm/io_apic.h>
-#include <asm/mpspec.h>
-#include <asm/pda.h>
-#include <asm/thread_info.h>
-
-extern cpumask_t cpu_callout_map;
-extern cpumask_t cpu_initialized;
-
-extern int smp_num_siblings;
-extern unsigned int num_processors;
-
-extern void smp_alloc_memory(void);
-extern void lock_ipi_call_lock(void);
-extern void unlock_ipi_call_lock(void);
-
-extern int smp_call_function_mask(cpumask_t mask, void (*func)(void *),
-                                  void *info, int wait);
-
-extern u16 __initdata x86_cpu_to_apicid_init[];
-extern u16 __initdata x86_bios_cpu_apicid_init[];
-extern void *x86_cpu_to_apicid_early_ptr;
-extern void *x86_bios_cpu_apicid_early_ptr;
-
-DECLARE_PER_CPU(cpumask_t, cpu_sibling_map);
-DECLARE_PER_CPU(cpumask_t, cpu_core_map);
-DECLARE_PER_CPU(u16, cpu_llc_id);
-DECLARE_PER_CPU(u16, x86_cpu_to_apicid);
-DECLARE_PER_CPU(u16, x86_bios_cpu_apicid);
-
-static inline int cpu_present_to_apicid(int mps_cpu)
-{
-        if (cpu_present(mps_cpu))
-                return (int)per_cpu(x86_bios_cpu_apicid, mps_cpu);
-        else
-                return BAD_APICID;
-}
-
-#ifdef CONFIG_SMP
-
-#define SMP_TRAMPOLINE_BASE 0x6000
-
-extern int __cpu_disable(void);
-extern void __cpu_die(unsigned int cpu);
-extern void prefill_possible_map(void);
-extern unsigned __cpuinitdata disabled_cpus;
-
-#define raw_smp_processor_id()  read_pda(cpunumber)
-#define cpu_physical_id(cpu)    per_cpu(x86_cpu_to_apicid, cpu)
-
-#define stack_smp_processor_id()                                        \
-        ({                                                              \
-        struct thread_info *ti;                                         \
-        __asm__("andq %%rsp,%0; ":"=r" (ti) : "0" (CURRENT_MASK));      \
-        ti->cpu;                                                        \
-})
-
-/*
- * On x86 all CPUs are mapped 1:1 to the APIC space. This simplifies
- * scheduling and IPI sending and compresses data structures.
- */
-static inline int num_booting_cpus(void)
-{
-        return cpus_weight(cpu_callout_map);
-}
-
-extern void smp_send_reschedule(int cpu);
-
-#else /* CONFIG_SMP */
-
-extern unsigned int boot_cpu_id;
-#define cpu_physical_id(cpu)    boot_cpu_id
-#define stack_smp_processor_id() 0
-
-#endif /* !CONFIG_SMP */
-
-#define safe_smp_processor_id()         smp_processor_id()
-
-static __inline int logical_smp_processor_id(void)
-{
-        /* we don't want to mark this access volatile - bad code generation */
-        return GET_APIC_LOGICAL_ID(*(u32 *)(APIC_BASE + APIC_LDR));
-}
-
-static inline int hard_smp_processor_id(void)
-{
-        /* we don't want to mark this access volatile - bad code generation */
-        return GET_APIC_ID(*(u32 *)(APIC_BASE + APIC_ID));
-}
-
-#endif
-
diff --git a/include/asm-x86/sparsemem.h b/include/asm-x86/sparsemem.h
index fa58cd55411a..9bd48b0a534b 100644
--- a/include/asm-x86/sparsemem.h
+++ b/include/asm-x86/sparsemem.h
@@ -16,7 +16,7 @@
 
 #ifdef CONFIG_X86_32
 # ifdef CONFIG_X86_PAE
-#  define SECTION_SIZE_BITS     30
+#  define SECTION_SIZE_BITS     29
 #  define MAX_PHYSADDR_BITS     36
 #  define MAX_PHYSMEM_BITS      36
 # else
@@ -26,8 +26,8 @@
 # endif
 #else /* CONFIG_X86_32 */
 # define SECTION_SIZE_BITS      27 /* matt - 128 is convenient right now */
-# define MAX_PHYSADDR_BITS      40
-# define MAX_PHYSMEM_BITS       40
+# define MAX_PHYSADDR_BITS      44
+# define MAX_PHYSMEM_BITS       44
 #endif
 
 #endif /* CONFIG_SPARSEMEM */
diff --git a/include/asm-x86/spinlock.h b/include/asm-x86/spinlock.h
index 23804c1890ff..bc6376f1bc5a 100644
--- a/include/asm-x86/spinlock.h
+++ b/include/asm-x86/spinlock.h
@@ -78,11 +78,11 @@ static inline int __raw_spin_is_contended(raw_spinlock_t *lock)
         return (((tmp >> 8) & 0xff) - (tmp & 0xff)) > 1;
 }
 
-static inline void __raw_spin_lock(raw_spinlock_t *lock)
+static __always_inline void __raw_spin_lock(raw_spinlock_t *lock)
 {
         short inc = 0x0100;
 
-        __asm__ __volatile__ (
+        asm volatile (
                 LOCK_PREFIX "xaddw %w0, %1\n"
                 "1:\t"
                 "cmpb %h0, %b0\n\t"
@@ -92,42 +92,40 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
                 /* don't need lfence here, because loads are in-order */
                 "jmp 1b\n"
                 "2:"
-                :"+Q" (inc), "+m" (lock->slock)
+                : "+Q" (inc), "+m" (lock->slock)
                 :
-                :"memory", "cc");
+                : "memory", "cc");
 }
 
 #define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
 
-static inline int __raw_spin_trylock(raw_spinlock_t *lock)
+static __always_inline int __raw_spin_trylock(raw_spinlock_t *lock)
 {
         int tmp;
         short new;
 
-        asm volatile(
-                "movw %2,%w0\n\t"
-                "cmpb %h0,%b0\n\t"
-                "jne 1f\n\t"
-                "movw %w0,%w1\n\t"
-                "incb %h1\n\t"
-                "lock ; cmpxchgw %w1,%2\n\t"
-                "1:"
-                "sete %b1\n\t"
-                "movzbl %b1,%0\n\t"
-                :"=&a" (tmp), "=Q" (new), "+m" (lock->slock)
-                :
-                : "memory", "cc");
+        asm volatile("movw %2,%w0\n\t"
+                     "cmpb %h0,%b0\n\t"
+                     "jne 1f\n\t"
+                     "movw %w0,%w1\n\t"
+                     "incb %h1\n\t"
+                     "lock ; cmpxchgw %w1,%2\n\t"
+                     "1:"
+                     "sete %b1\n\t"
+                     "movzbl %b1,%0\n\t"
+                     : "=&a" (tmp), "=Q" (new), "+m" (lock->slock)
+                     :
+                     : "memory", "cc");
 
         return tmp;
 }
 
-static inline void __raw_spin_unlock(raw_spinlock_t *lock)
+static __always_inline void __raw_spin_unlock(raw_spinlock_t *lock)
 {
-        __asm__ __volatile__(
-                UNLOCK_LOCK_PREFIX "incb %0"
-                :"+m" (lock->slock)
-                :
-                :"memory", "cc");
+        asm volatile(UNLOCK_LOCK_PREFIX "incb %0"
+                     : "+m" (lock->slock)
+                     :
+                     : "memory", "cc");
 }
 #else
 static inline int __raw_spin_is_locked(raw_spinlock_t *lock)
@@ -144,60 +142,57 @@ static inline int __raw_spin_is_contended(raw_spinlock_t *lock)
         return (((tmp >> 16) & 0xffff) - (tmp & 0xffff)) > 1;
 }
 
-static inline void __raw_spin_lock(raw_spinlock_t *lock)
+static __always_inline void __raw_spin_lock(raw_spinlock_t *lock)
 {
         int inc = 0x00010000;
         int tmp;
 
-        __asm__ __volatile__ (
-                "lock ; xaddl %0, %1\n"
-                "movzwl %w0, %2\n\t"
-                "shrl $16, %0\n\t"
-                "1:\t"
-                "cmpl %0, %2\n\t"
-                "je 2f\n\t"
-                "rep ; nop\n\t"
-                "movzwl %1, %2\n\t"
-                /* don't need lfence here, because loads are in-order */
-                "jmp 1b\n"
-                "2:"
-                :"+Q" (inc), "+m" (lock->slock), "=r" (tmp)
-                :
-                :"memory", "cc");
+        asm volatile("lock ; xaddl %0, %1\n"
+                     "movzwl %w0, %2\n\t"
+                     "shrl $16, %0\n\t"
+                     "1:\t"
+                     "cmpl %0, %2\n\t"
+                     "je 2f\n\t"
+                     "rep ; nop\n\t"
+                     "movzwl %1, %2\n\t"
+                     /* don't need lfence here, because loads are in-order */
+                     "jmp 1b\n"
+                     "2:"
+                     : "+Q" (inc), "+m" (lock->slock), "=r" (tmp)
+                     :
+                     : "memory", "cc");
 }
 
 #define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
 
-static inline int __raw_spin_trylock(raw_spinlock_t *lock)
+static __always_inline int __raw_spin_trylock(raw_spinlock_t *lock)
 {
         int tmp;
         int new;
 
-        asm volatile(
-                "movl %2,%0\n\t"
-                "movl %0,%1\n\t"
-                "roll $16, %0\n\t"
-                "cmpl %0,%1\n\t"
-                "jne 1f\n\t"
-                "addl $0x00010000, %1\n\t"
-                "lock ; cmpxchgl %1,%2\n\t"
-                "1:"
-                "sete %b1\n\t"
-                "movzbl %b1,%0\n\t"
-                :"=&a" (tmp), "=r" (new), "+m" (lock->slock)
-                :
-                : "memory", "cc");
+        asm volatile("movl %2,%0\n\t"
+                     "movl %0,%1\n\t"
+                     "roll $16, %0\n\t"
+                     "cmpl %0,%1\n\t"
+                     "jne 1f\n\t"
+                     "addl $0x00010000, %1\n\t"
+                     "lock ; cmpxchgl %1,%2\n\t"
+                     "1:"
+                     "sete %b1\n\t"
+                     "movzbl %b1,%0\n\t"
+                     : "=&a" (tmp), "=r" (new), "+m" (lock->slock)
+                     :
+                     : "memory", "cc");
 
         return tmp;
 }
 
-static inline void __raw_spin_unlock(raw_spinlock_t *lock)
+static __always_inline void __raw_spin_unlock(raw_spinlock_t *lock)
 {
-        __asm__ __volatile__(
-                UNLOCK_LOCK_PREFIX "incw %0"
-                :"+m" (lock->slock)
-                :
-                :"memory", "cc");
+        asm volatile(UNLOCK_LOCK_PREFIX "incw %0"
+                     : "+m" (lock->slock)
+                     :
+                     : "memory", "cc");
 }
 #endif
 
diff --git a/include/asm-x86/srat.h b/include/asm-x86/srat.h
index 165ab4bdc02b..f4bba131d068 100644
--- a/include/asm-x86/srat.h
+++ b/include/asm-x86/srat.h
@@ -1,5 +1,5 @@
 /*
- * Some of the code in this file has been gleaned from the 64 bit 
+ * Some of the code in this file has been gleaned from the 64 bit
  * discontigmem support code base.
  *
  * Copyright (C) 2002, IBM Corp.
diff --git a/include/asm-x86/string_32.h b/include/asm-x86/string_32.h
index c5d13a86dea7..b49369ad9a61 100644
--- a/include/asm-x86/string_32.h
+++ b/include/asm-x86/string_32.h
@@ -3,7 +3,7 @@
 
 #ifdef __KERNEL__
 
-/* Let gcc decide wether to inline or use the out of line functions */
+/* Let gcc decide whether to inline or use the out of line functions */
 
 #define __HAVE_ARCH_STRCPY
 extern char *strcpy(char *dest, const char *src);
diff --git a/include/asm-x86/string_64.h b/include/asm-x86/string_64.h
index e583da7918fb..52b5ab383395 100644
--- a/include/asm-x86/string_64.h
+++ b/include/asm-x86/string_64.h
@@ -3,26 +3,24 @@
 
 #ifdef __KERNEL__
 
-/* Written 2002 by Andi Kleen */ 
+/* Written 2002 by Andi Kleen */
 
-/* Only used for special circumstances. Stolen from i386/string.h */ 
-static __always_inline void *
-__inline_memcpy(void * to, const void * from, size_t n)
+/* Only used for special circumstances. Stolen from i386/string.h */
+static __always_inline void *__inline_memcpy(void *to, const void *from, size_t n)
 {
-unsigned long d0, d1, d2;
-__asm__ __volatile__(
-        "rep ; movsl\n\t"
-        "testb $2,%b4\n\t"
-        "je 1f\n\t"
-        "movsw\n"
-        "1:\ttestb $1,%b4\n\t"
-        "je 2f\n\t"
-        "movsb\n"
-        "2:"
-        : "=&c" (d0), "=&D" (d1), "=&S" (d2)
-        :"0" (n/4), "q" (n),"1" ((long) to),"2" ((long) from)
-        : "memory");
-return (to);
+        unsigned long d0, d1, d2;
+        asm volatile("rep ; movsl\n\t"
+                     "testb $2,%b4\n\t"
+                     "je 1f\n\t"
+                     "movsw\n"
+                     "1:\ttestb $1,%b4\n\t"
+                     "je 2f\n\t"
+                     "movsb\n"
+                     "2:"
+                     : "=&c" (d0), "=&D" (d1), "=&S" (d2)
+                     : "0" (n / 4), "q" (n), "1" ((long)to), "2" ((long)from)
+                     : "memory");
+        return to;
 }
 
 /* Even with __builtin_ the compiler may decide to use the out of line
@@ -32,28 +30,30 @@ return (to);
 #if (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) || __GNUC__ > 4
 extern void *memcpy(void *to, const void *from, size_t len);
 #else
-extern void *__memcpy(void *to, const void *from, size_t len); 
-#define memcpy(dst,src,len) \
-        ({ size_t __len = (len);                                \
-           void *__ret;                                         \
-           if (__builtin_constant_p(len) && __len >= 64)        \
-                 __ret = __memcpy((dst),(src),__len);           \
-           else                                                 \
-                 __ret = __builtin_memcpy((dst),(src),__len);   \
-           __ret; }) 
+extern void *__memcpy(void *to, const void *from, size_t len);
+#define memcpy(dst, src, len)                                   \
+({                                                              \
+        size_t __len = (len);                                   \
+        void *__ret;                                            \
+        if (__builtin_constant_p(len) && __len >= 64)           \
+                __ret = __memcpy((dst), (src), __len);          \
+        else                                                    \
+                __ret = __builtin_memcpy((dst), (src), __len);  \
+        __ret;                                                  \
+})
 #endif
 
 #define __HAVE_ARCH_MEMSET
 void *memset(void *s, int c, size_t n);
 
 #define __HAVE_ARCH_MEMMOVE
-void * memmove(void * dest,const void *src,size_t count);
+void *memmove(void *dest, const void *src, size_t count);
 
-int memcmp(const void * cs,const void * ct,size_t count);
-size_t strlen(const char * s);
-char *strcpy(char * dest,const char *src);
-char *strcat(char * dest, const char * src);
-int strcmp(const char * cs,const char * ct);
+int memcmp(const void *cs, const void *ct, size_t count);
+size_t strlen(const char *s);
+char *strcpy(char *dest, const char *src);
+char *strcat(char *dest, const char *src);
+int strcmp(const char *cs, const char *ct);
 
 #endif /* __KERNEL__ */
 
diff --git a/include/asm-x86/suspend_32.h b/include/asm-x86/suspend_32.h
index 1bbda3ad7796..24e1c080aa8a 100644
--- a/include/asm-x86/suspend_32.h
+++ b/include/asm-x86/suspend_32.h
@@ -10,7 +10,7 @@ static inline int arch_prepare_suspend(void) { return 0; }
 
 /* image of the saved processor state */
 struct saved_context {
-        u16 es, fs, gs, ss;
+        u16 es, fs, gs, ss;
         unsigned long cr0, cr2, cr3, cr4;
         struct desc_ptr gdt;
         struct desc_ptr idt;
@@ -32,11 +32,11 @@ extern unsigned long saved_edi;
 static inline void acpi_save_register_state(unsigned long return_point)
 {
         saved_eip = return_point;
-        asm volatile ("movl %%esp,%0" : "=m" (saved_esp));
-        asm volatile ("movl %%ebp,%0" : "=m" (saved_ebp));
-        asm volatile ("movl %%ebx,%0" : "=m" (saved_ebx));
-        asm volatile ("movl %%edi,%0" : "=m" (saved_edi));
-        asm volatile ("movl %%esi,%0" : "=m" (saved_esi));
+        asm volatile("movl %%esp,%0" : "=m" (saved_esp));
+        asm volatile("movl %%ebp,%0" : "=m" (saved_ebp));
+        asm volatile("movl %%ebx,%0" : "=m" (saved_ebx));
+        asm volatile("movl %%edi,%0" : "=m" (saved_edi));
+        asm volatile("movl %%esi,%0" : "=m" (saved_esi));
 }
 
 #define acpi_restore_register_state()  do {} while (0)
diff --git a/include/asm-x86/suspend_64.h b/include/asm-x86/suspend_64.h
index 2eb92cb81a0d..dc3262b43072 100644
--- a/include/asm-x86/suspend_64.h
+++ b/include/asm-x86/suspend_64.h
@@ -9,8 +9,7 @@
 #include <asm/desc.h>
 #include <asm/i387.h>
 
-static inline int
-arch_prepare_suspend(void)
+static inline int arch_prepare_suspend(void)
 {
         return 0;
 }
@@ -25,7 +24,7 @@ arch_prepare_suspend(void)
  */
 struct saved_context {
         struct pt_regs regs;
-        u16 ds, es, fs, gs, ss;
+        u16 ds, es, fs, gs, ss;
         unsigned long gs_base, gs_kernel_base, fs_base;
         unsigned long cr0, cr2, cr3, cr4, cr8;
         unsigned long efer;
diff --git a/include/asm-x86/swiotlb.h b/include/asm-x86/swiotlb.h
index f9c589539a82..f5d9e74b1e4a 100644
--- a/include/asm-x86/swiotlb.h
+++ b/include/asm-x86/swiotlb.h
@@ -8,15 +8,15 @@
 extern dma_addr_t swiotlb_map_single(struct device *hwdev, void *ptr,
                                      size_t size, int dir);
 extern void *swiotlb_alloc_coherent(struct device *hwdev, size_t size,
-                       dma_addr_t *dma_handle, gfp_t flags);
+                                    dma_addr_t *dma_handle, gfp_t flags);
 extern void swiotlb_unmap_single(struct device *hwdev, dma_addr_t dev_addr,
-                                  size_t size, int dir);
+                                 size_t size, int dir);
 extern void swiotlb_sync_single_for_cpu(struct device *hwdev,
-                                         dma_addr_t dev_addr,
-                                         size_t size, int dir);
+                                        dma_addr_t dev_addr,
+                                        size_t size, int dir);
 extern void swiotlb_sync_single_for_device(struct device *hwdev,
-                                            dma_addr_t dev_addr,
-                                            size_t size, int dir);
+                                           dma_addr_t dev_addr,
+                                           size_t size, int dir);
 extern void swiotlb_sync_single_range_for_cpu(struct device *hwdev,
                                               dma_addr_t dev_addr,
                                               unsigned long offset,
@@ -26,18 +26,18 @@ extern void swiotlb_sync_single_range_for_device(struct device *hwdev,
                                                  unsigned long offset,
                                                  size_t size, int dir);
 extern void swiotlb_sync_sg_for_cpu(struct device *hwdev,
-                                     struct scatterlist *sg, int nelems,
-                                     int dir);
+                                    struct scatterlist *sg, int nelems,
+                                    int dir);
 extern void swiotlb_sync_sg_for_device(struct device *hwdev,
-                                        struct scatterlist *sg, int nelems,
-                                        int dir);
+                                       struct scatterlist *sg, int nelems,
+                                       int dir);
 extern int swiotlb_map_sg(struct device *hwdev, struct scatterlist *sg,
-                      int nents, int direction);
+                          int nents, int direction);
 extern void swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sg,
-                         int nents, int direction);
+                             int nents, int direction);
 extern int swiotlb_dma_mapping_error(dma_addr_t dma_addr);
-extern void swiotlb_free_coherent (struct device *hwdev, size_t size,
-                                   void *vaddr, dma_addr_t dma_handle);
+extern void swiotlb_free_coherent(struct device *hwdev, size_t size,
+                                  void *vaddr, dma_addr_t dma_handle);
 extern int swiotlb_dma_supported(struct device *hwdev, u64 mask);
 extern void swiotlb_init(void);
 
diff --git a/include/asm-x86/sync_bitops.h b/include/asm-x86/sync_bitops.h
index 6b775c905666..b47a1d0b8a83 100644
--- a/include/asm-x86/sync_bitops.h
+++ b/include/asm-x86/sync_bitops.h
@@ -13,7 +13,7 @@
  * bit 0 is the LSB of addr; bit 32 is the LSB of (addr+1).
  */
 
-#define ADDR (*(volatile long *) addr)
+#define ADDR (*(volatile long *)addr)
 
 /**
  * sync_set_bit - Atomically set a bit in memory
@@ -26,12 +26,12 @@
  * Note that @nr may be almost arbitrarily large; this function is not
  * restricted to acting on a single-word quantity.
  */
-static inline void sync_set_bit(int nr, volatile unsigned long * addr)
+static inline void sync_set_bit(int nr, volatile unsigned long *addr)
 {
-        __asm__ __volatile__("lock; btsl %1,%0"
-                             :"+m" (ADDR)
-                             :"Ir" (nr)
-                             : "memory");
+        asm volatile("lock; btsl %1,%0"
+                     : "+m" (ADDR)
+                     : "Ir" (nr)
+                     : "memory");
 }
 
 /**
@@ -44,12 +44,12 @@ static inline void sync_set_bit(int nr, volatile unsigned long * addr)
  * you should call smp_mb__before_clear_bit() and/or smp_mb__after_clear_bit()
  * in order to ensure changes are visible on other processors.
  */
-static inline void sync_clear_bit(int nr, volatile unsigned long * addr)
+static inline void sync_clear_bit(int nr, volatile unsigned long *addr)
 {
-        __asm__ __volatile__("lock; btrl %1,%0"
-                             :"+m" (ADDR)
-                             :"Ir" (nr)
-                             : "memory");
+        asm volatile("lock; btrl %1,%0"
+                     : "+m" (ADDR)
+                     : "Ir" (nr)
+                     : "memory");
 }
 
 /**
@@ -61,12 +61,12 @@ static inline void sync_clear_bit(int nr, volatile unsigned long * addr)
  * Note that @nr may be almost arbitrarily large; this function is not
  * restricted to acting on a single-word quantity.
  */
-static inline void sync_change_bit(int nr, volatile unsigned long * addr)
+static inline void sync_change_bit(int nr, volatile unsigned long *addr)
 {
-        __asm__ __volatile__("lock; btcl %1,%0"
-                             :"+m" (ADDR)
-                             :"Ir" (nr)
-                             : "memory");
+        asm volatile("lock; btcl %1,%0"
+                     : "+m" (ADDR)
+                     : "Ir" (nr)
+                     : "memory");
 }
 
 /**
@@ -77,13 +77,13 @@ static inline void sync_change_bit(int nr, volatile unsigned long * addr)
  * This operation is atomic and cannot be reordered.
  * It also implies a memory barrier.
  */
-static inline int sync_test_and_set_bit(int nr, volatile unsigned long * addr)
+static inline int sync_test_and_set_bit(int nr, volatile unsigned long *addr)
 {
         int oldbit;
 
-        __asm__ __volatile__("lock; btsl %2,%1\n\tsbbl %0,%0"
-                             :"=r" (oldbit),"+m" (ADDR)
-                             :"Ir" (nr) : "memory");
+        asm volatile("lock; btsl %2,%1\n\tsbbl %0,%0"
+                     : "=r" (oldbit), "+m" (ADDR)
+                     : "Ir" (nr) : "memory");
         return oldbit;
 }
 
@@ -95,13 +95,13 @@ static inline int sync_test_and_set_bit(int nr, volatile unsigned long * addr)
  * This operation is atomic and cannot be reordered.
  * It also implies a memory barrier.
  */
-static inline int sync_test_and_clear_bit(int nr, volatile unsigned long * addr)
+static inline int sync_test_and_clear_bit(int nr, volatile unsigned long *addr)
 {
         int oldbit;
 
-        __asm__ __volatile__("lock; btrl %2,%1\n\tsbbl %0,%0"
-                             :"=r" (oldbit),"+m" (ADDR)
-                             :"Ir" (nr) : "memory");
+        asm volatile("lock; btrl %2,%1\n\tsbbl %0,%0"
+                     : "=r" (oldbit), "+m" (ADDR)
+                     : "Ir" (nr) : "memory");
         return oldbit;
 }
 
@@ -113,36 +113,17 @@ static inline int sync_test_and_clear_bit(int nr, volatile unsigned long * addr)
  * This operation is atomic and cannot be reordered.
  * It also implies a memory barrier.
  */
-static inline int sync_test_and_change_bit(int nr, volatile unsigned long* addr)
+static inline int sync_test_and_change_bit(int nr, volatile unsigned long *addr)
 {
         int oldbit;
 
-        __asm__ __volatile__("lock; btcl %2,%1\n\tsbbl %0,%0"
-                             :"=r" (oldbit),"+m" (ADDR)
-                             :"Ir" (nr) : "memory");
+        asm volatile("lock; btcl %2,%1\n\tsbbl %0,%0"
+                     : "=r" (oldbit), "+m" (ADDR)
+                     : "Ir" (nr) : "memory");
         return oldbit;
 }
 
-static __always_inline int sync_constant_test_bit(int nr, const volatile unsigned long *addr)
-{
-        return ((1UL << (nr & 31)) &
-                (((const volatile unsigned int *)addr)[nr >> 5])) != 0;
-}
-
-static inline int sync_var_test_bit(int nr, const volatile unsigned long * addr)
-{
-        int oldbit;
-
-        __asm__ __volatile__("btl %2,%1\n\tsbbl %0,%0"
-                             :"=r" (oldbit)
-                             :"m" (ADDR),"Ir" (nr));
-        return oldbit;
-}
-
-#define sync_test_bit(nr,addr)                  \
-        (__builtin_constant_p(nr) ?             \
-         sync_constant_test_bit((nr),(addr)) :  \
-         sync_var_test_bit((nr),(addr)))
+#define sync_test_bit(nr, addr) test_bit(nr, addr)
 
 #undef ADDR
 
diff --git a/include/asm-x86/system.h b/include/asm-x86/system.h
index 9cff02ffe6c2..a2f04cd79b29 100644
--- a/include/asm-x86/system.h
+++ b/include/asm-x86/system.h
@@ -27,22 +27,44 @@ struct task_struct *__switch_to(struct task_struct *prev,
  * Saving eflags is important. It switches not only IOPL between tasks,
  * it also protects other tasks from NT leaking through sysenter etc.
  */
-#define switch_to(prev, next, last) do {                                \
-        unsigned long esi, edi;                                         \
-        asm volatile("pushfl\n\t"               /* Save flags */        \
-                     "pushl %%ebp\n\t"                                  \
-                     "movl %%esp,%0\n\t"        /* save ESP */          \
-                     "movl %5,%%esp\n\t"        /* restore ESP */       \
-                     "movl $1f,%1\n\t"          /* save EIP */          \
-                     "pushl %6\n\t"             /* restore EIP */       \
-                     "jmp __switch_to\n"                                \
+#define switch_to(prev, next, last)                                     \
+do {                                                                    \
+        /*                                                              \
+         * Context-switching clobbers all registers, so we clobber      \
+         * them explicitly, via unused output variables.                \
+         * (EAX and EBP is not listed because EBP is saved/restored     \
+         * explicitly for wchan access and EAX is the return value of   \
+         * __switch_to())                                               \
+         */                                                             \
+        unsigned long ebx, ecx, edx, esi, edi;                          \
+                                                                        \
+        asm volatile("pushfl\n\t"               /* save    flags */     \
+                     "pushl %%ebp\n\t"          /* save    EBP   */     \
+                     "movl %%esp,%[prev_sp]\n\t"        /* save    ESP   */ \
+                     "movl %[next_sp],%%esp\n\t"        /* restore ESP   */ \
+                     "movl $1f,%[prev_ip]\n\t"  /* save    EIP   */     \
+                     "pushl %[next_ip]\n\t"     /* restore EIP   */     \
+                     "jmp __switch_to\n"        /* regparm call  */     \
                      "1:\t"                                             \
-                     "popl %%ebp\n\t"                                   \
-                     "popfl"                                            \
-                     :"=m" (prev->thread.sp), "=m" (prev->thread.ip),   \
-                      "=a" (last), "=S" (esi), "=D" (edi)               \
-                     :"m" (next->thread.sp), "m" (next->thread.ip),     \
-                      "2" (prev), "d" (next));                          \
+                     "popl %%ebp\n\t"           /* restore EBP   */     \
+                     "popfl\n"                  /* restore flags */     \
+                                                                        \
+                     /* output parameters */                            \
+                     : [prev_sp] "=m" (prev->thread.sp),                \
+                       [prev_ip] "=m" (prev->thread.ip),                \
+                       "=a" (last),                                     \
+                                                                        \
+                       /* clobbered output registers: */                \
+                       "=b" (ebx), "=c" (ecx), "=d" (edx),              \
+                       "=S" (esi), "=D" (edi)                           \
+                                                                        \
+                       /* input parameters: */                          \
+                     : [next_sp]  "m" (next->thread.sp),                \
+                       [next_ip]  "m" (next->thread.ip),                \
+                                                                        \
+                       /* regparm parameters for __switch_to(): */      \
+                       [prev]     "a" (prev),                           \
+                       [next]     "d" (next));                          \
 } while (0)
 
 /*
@@ -122,35 +144,34 @@ extern void load_gs_index(unsigned);
  */
 #define loadsegment(seg, value)                 \
         asm volatile("\n"                       \
-                "1:\t"                          \
-                "movl %k0,%%" #seg "\n"         \
-                "2:\n"                          \
-                ".section .fixup,\"ax\"\n"      \
-                "3:\t"                          \
-                "movl %k1, %%" #seg "\n\t"      \
-                "jmp 2b\n"                      \
-                ".previous\n"                   \
-                _ASM_EXTABLE(1b,3b)             \
-                : :"r" (value), "r" (0))
+                     "1:\t"                     \
+                     "movl %k0,%%" #seg "\n"    \
+                     "2:\n"                     \
+                     ".section .fixup,\"ax\"\n" \
+                     "3:\t"                     \
+                     "movl %k1, %%" #seg "\n\t" \
+                     "jmp 2b\n"                 \
+                     ".previous\n"              \
+                     _ASM_EXTABLE(1b,3b)        \
+                     : :"r" (value), "r" (0))
 
 
 /*
  * Save a segment register away
  */
-#define savesegment(seg, value) \
+#define savesegment(seg, value)                         \
         asm volatile("mov %%" #seg ",%0":"=rm" (value))
 
 static inline unsigned long get_limit(unsigned long segment)
 {
         unsigned long __limit;
-        __asm__("lsll %1,%0"
-                :"=r" (__limit):"r" (segment));
-        return __limit+1;
+        asm("lsll %1,%0" : "=r" (__limit) : "r" (segment));
+        return __limit + 1;
 }
 
 static inline void native_clts(void)
 {
-        asm volatile ("clts");
+        asm volatile("clts");
 }
 
 /*
@@ -165,43 +186,43 @@ static unsigned long __force_order;
 static inline unsigned long native_read_cr0(void)
 {
         unsigned long val;
-        asm volatile("mov %%cr0,%0\n\t" :"=r" (val), "=m" (__force_order));
+        asm volatile("mov %%cr0,%0\n\t" : "=r" (val), "=m" (__force_order));
         return val;
 }
 
 static inline void native_write_cr0(unsigned long val)
 {
-        asm volatile("mov %0,%%cr0": :"r" (val), "m" (__force_order));
+        asm volatile("mov %0,%%cr0": : "r" (val), "m" (__force_order));
 }
 
 static inline unsigned long native_read_cr2(void)
 {
         unsigned long val;
-        asm volatile("mov %%cr2,%0\n\t" :"=r" (val), "=m" (__force_order));
+        asm volatile("mov %%cr2,%0\n\t" : "=r" (val), "=m" (__force_order));
         return val;
 }
 
 static inline void native_write_cr2(unsigned long val)
 {
-        asm volatile("mov %0,%%cr2": :"r" (val), "m" (__force_order));
+        asm volatile("mov %0,%%cr2": : "r" (val), "m" (__force_order));
 }
 
 static inline unsigned long native_read_cr3(void)
 {
         unsigned long val;
-        asm volatile("mov %%cr3,%0\n\t" :"=r" (val), "=m" (__force_order));
+        asm volatile("mov %%cr3,%0\n\t" : "=r" (val), "=m" (__force_order));
         return val;
 }
 
 static inline void native_write_cr3(unsigned long val)
 {
-        asm volatile("mov %0,%%cr3": :"r" (val), "m" (__force_order));
+        asm volatile("mov %0,%%cr3": : "r" (val), "m" (__force_order));
 }
 
 static inline unsigned long native_read_cr4(void)
 {
         unsigned long val;
-        asm volatile("mov %%cr4,%0\n\t" :"=r" (val), "=m" (__force_order));
+        asm volatile("mov %%cr4,%0\n\t" : "=r" (val), "=m" (__force_order));
         return val;
 }
 
@@ -213,7 +234,7 @@ static inline unsigned long native_read_cr4_safe(void)
 #ifdef CONFIG_X86_32
         asm volatile("1: mov %%cr4, %0\n"
                      "2:\n"
-                     _ASM_EXTABLE(1b,2b)
+                     _ASM_EXTABLE(1b, 2b)
                      : "=r" (val), "=m" (__force_order) : "0" (0));
 #else
         val = native_read_cr4();
@@ -223,7 +244,7 @@ static inline unsigned long native_read_cr4_safe(void)
 
 static inline void native_write_cr4(unsigned long val)
 {
-        asm volatile("mov %0,%%cr4": :"r" (val), "m" (__force_order));
+        asm volatile("mov %0,%%cr4": : "r" (val), "m" (__force_order));
 }
 
 #ifdef CONFIG_X86_64
@@ -244,6 +265,7 @@ static inline void native_wbinvd(void)
 {
         asm volatile("wbinvd": : :"memory");
 }
+
 #ifdef CONFIG_PARAVIRT
 #include <asm/paravirt.h>
 #else
@@ -276,7 +298,7 @@ static inline void clflush(volatile void *__p)
         asm volatile("clflush %0" : "+m" (*(volatile char __force *)__p));
 }
 
-#define nop() __asm__ __volatile__ ("nop")
+#define nop() asm volatile ("nop")
 
 void disable_hlt(void);
 void enable_hlt(void);
@@ -296,16 +318,7 @@ void default_idle(void);
  */
 #ifdef CONFIG_X86_32
 /*
- * For now, "wmb()" doesn't actually do anything, as all
- * Intel CPU's follow what Intel calls a *Processor Order*,
- * in which all writes are seen in the program order even
- * outside the CPU.
- *
- * I expect future Intel CPU's to have a weaker ordering,
- * but I'd also expect them to finally get their act together
- * and add some real memory barriers if so.
- *
- * Some non intel clones support out of order store. wmb() ceases to be a
+ * Some non-Intel clones support out of order store. wmb() ceases to be a
  * nop for these.
  */
 #define mb() alternative("lock; addl $0,0(%%esp)", "mfence", X86_FEATURE_XMM2)
@@ -384,7 +397,7 @@ void default_idle(void);
 # define smp_wmb()      barrier()
 #endif
 #define smp_read_barrier_depends()      read_barrier_depends()
-#define set_mb(var, value) do { (void) xchg(&var, value); } while (0)
+#define set_mb(var, value) do { (void)xchg(&var, value); } while (0)
 #else
 #define smp_mb()        barrier()
 #define smp_rmb()       barrier()
diff --git a/include/asm-x86/tce.h b/include/asm-x86/tce.h
index cd955d3d112f..b1a4ea00df78 100644
--- a/include/asm-x86/tce.h
+++ b/include/asm-x86/tce.h
@@ -39,7 +39,7 @@ struct iommu_table;
 #define TCE_RPN_MASK     0x0000fffffffff000ULL
 
 extern void tce_build(struct iommu_table *tbl, unsigned long index,
-        unsigned int npages, unsigned long uaddr, int direction);
+                      unsigned int npages, unsigned long uaddr, int direction);
 extern void tce_free(struct iommu_table *tbl, long index, unsigned int npages);
 extern void * __init alloc_tce_table(void);
 extern void __init free_tce_table(void *tbl);
diff --git a/include/asm-x86/thread_info_32.h b/include/asm-x86/thread_info_32.h
index 5bd508260ffb..4e053fa561a9 100644
--- a/include/asm-x86/thread_info_32.h
+++ b/include/asm-x86/thread_info_32.h
@@ -20,7 +20,8 @@
  * low level task data that entry.S needs immediate access to
  * - this struct should fit entirely inside of one cache line
  * - this struct shares the supervisor stack pages
- * - if the contents of this structure are changed, the assembly constants must also be changed
+ * - if the contents of this structure are changed,
+ *   the assembly constants must also be changed
  */
 #ifndef __ASSEMBLY__
 
@@ -30,18 +31,16 @@ struct thread_info {
         unsigned long           flags;          /* low level flags */
         unsigned long           status;         /* thread-synchronous flags */
         __u32                   cpu;            /* current CPU */
-        int                     preempt_count;  /* 0 => preemptable, <0 => BUG */
-
-
+        int                     preempt_count;  /* 0 => preemptable,
+                                                   <0 => BUG */
         mm_segment_t            addr_limit;     /* thread address space:
-                                                   0-0xBFFFFFFF for user-thead
-                                                   0-0xFFFFFFFF for kernel-thread
+                                                   0-0xBFFFFFFF user-thread
+                                                   0-0xFFFFFFFF kernel-thread
                                                 */
         void                    *sysenter_return;
         struct restart_block    restart_block;
-
-        unsigned long           previous_esp;   /* ESP of the previous stack in case
-                                                   of nested (IRQ) stacks
+        unsigned long           previous_esp;   /* ESP of the previous stack in
+                                                   case of nested (IRQ) stacks
                                                 */
         __u8                    supervisor_stack[0];
 };
@@ -90,15 +89,16 @@ register unsigned long current_stack_pointer asm("esp") __used;
 /* how to get the thread information struct from C */
 static inline struct thread_info *current_thread_info(void)
 {
-        return (struct thread_info *)(current_stack_pointer & ~(THREAD_SIZE - 1));
+        return (struct thread_info *)
+                (current_stack_pointer & ~(THREAD_SIZE - 1));
 }
 
 /* thread information allocation */
 #ifdef CONFIG_DEBUG_STACK_USAGE
-#define alloc_thread_info(tsk) ((struct thread_info *) \
-        __get_free_pages(GFP_KERNEL| __GFP_ZERO, get_order(THREAD_SIZE)))
+#define alloc_thread_info(tsk) ((struct thread_info *)                  \
+        __get_free_pages(GFP_KERNEL | __GFP_ZERO, get_order(THREAD_SIZE)))
 #else
-#define alloc_thread_info(tsk) ((struct thread_info *) \
+#define alloc_thread_info(tsk) ((struct thread_info *)                  \
         __get_free_pages(GFP_KERNEL, get_order(THREAD_SIZE)))
 #endif
 
@@ -107,7 +107,7 @@ static inline struct thread_info *current_thread_info(void)
 #else /* !__ASSEMBLY__ */
 
 /* how to get the thread information struct from ASM */
-#define GET_THREAD_INFO(reg) \
+#define GET_THREAD_INFO(reg)     \
         movl $-THREAD_SIZE, reg; \
         andl %esp, reg
 
@@ -119,14 +119,16 @@ static inline struct thread_info *current_thread_info(void)
 
 /*
  * thread information flags
- * - these are process state flags that various assembly files may need to access
+ * - these are process state flags that various
+ *   assembly files may need to access
  * - pending work-to-be-done flags are in LSW
  * - other flags in MSW
  */
 #define TIF_SYSCALL_TRACE       0       /* syscall trace active */
 #define TIF_SIGPENDING          1       /* signal pending */
 #define TIF_NEED_RESCHED        2       /* rescheduling necessary */
-#define TIF_SINGLESTEP          3       /* restore singlestep on return to user mode */
+#define TIF_SINGLESTEP          3       /* restore singlestep on return to
+                                           user mode */
 #define TIF_IRET                4       /* return with iret */
 #define TIF_SYSCALL_EMU         5       /* syscall emulation active */
 #define TIF_SYSCALL_AUDIT       6       /* syscall auditing active */
@@ -143,36 +145,36 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_DS_AREA_MSR         23      /* uses thread_struct.ds_area_msr */
 #define TIF_BTS_TRACE_TS        24      /* record scheduling event timestamps */
 
-#define _TIF_SYSCALL_TRACE      (1<<TIF_SYSCALL_TRACE)
-#define _TIF_SIGPENDING         (1<<TIF_SIGPENDING)
-#define _TIF_NEED_RESCHED       (1<<TIF_NEED_RESCHED)
-#define _TIF_SINGLESTEP         (1<<TIF_SINGLESTEP)
-#define _TIF_IRET               (1<<TIF_IRET)
-#define _TIF_SYSCALL_EMU        (1<<TIF_SYSCALL_EMU)
-#define _TIF_SYSCALL_AUDIT      (1<<TIF_SYSCALL_AUDIT)
-#define _TIF_SECCOMP            (1<<TIF_SECCOMP)
-#define _TIF_RESTORE_SIGMASK    (1<<TIF_RESTORE_SIGMASK)
-#define _TIF_HRTICK_RESCHED     (1<<TIF_HRTICK_RESCHED)
-#define _TIF_DEBUG              (1<<TIF_DEBUG)
-#define _TIF_IO_BITMAP          (1<<TIF_IO_BITMAP)
-#define _TIF_FREEZE             (1<<TIF_FREEZE)
-#define _TIF_NOTSC              (1<<TIF_NOTSC)
-#define _TIF_FORCED_TF          (1<<TIF_FORCED_TF)
-#define _TIF_DEBUGCTLMSR        (1<<TIF_DEBUGCTLMSR)
-#define _TIF_DS_AREA_MSR        (1<<TIF_DS_AREA_MSR)
-#define _TIF_BTS_TRACE_TS       (1<<TIF_BTS_TRACE_TS)
+#define _TIF_SYSCALL_TRACE      (1 << TIF_SYSCALL_TRACE)
+#define _TIF_SIGPENDING         (1 << TIF_SIGPENDING)
+#define _TIF_NEED_RESCHED       (1 << TIF_NEED_RESCHED)
+#define _TIF_SINGLESTEP         (1 << TIF_SINGLESTEP)
+#define _TIF_IRET               (1 << TIF_IRET)
+#define _TIF_SYSCALL_EMU        (1 << TIF_SYSCALL_EMU)
+#define _TIF_SYSCALL_AUDIT      (1 << TIF_SYSCALL_AUDIT)
+#define _TIF_SECCOMP            (1 << TIF_SECCOMP)
+#define _TIF_RESTORE_SIGMASK    (1 << TIF_RESTORE_SIGMASK)
+#define _TIF_HRTICK_RESCHED     (1 << TIF_HRTICK_RESCHED)
+#define _TIF_DEBUG              (1 << TIF_DEBUG)
+#define _TIF_IO_BITMAP          (1 << TIF_IO_BITMAP)
+#define _TIF_FREEZE             (1 << TIF_FREEZE)
+#define _TIF_NOTSC              (1 << TIF_NOTSC)
+#define _TIF_FORCED_TF          (1 << TIF_FORCED_TF)
+#define _TIF_DEBUGCTLMSR        (1 << TIF_DEBUGCTLMSR)
+#define _TIF_DS_AREA_MSR        (1 << TIF_DS_AREA_MSR)
+#define _TIF_BTS_TRACE_TS       (1 << TIF_BTS_TRACE_TS)
 
 /* work to do on interrupt/exception return */
-#define _TIF_WORK_MASK \
-  (0x0000FFFF & ~(_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | \
-                  _TIF_SECCOMP | _TIF_SYSCALL_EMU))
+#define _TIF_WORK_MASK                                                  \
+        (0x0000FFFF & ~(_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT |       \
+                        _TIF_SECCOMP | _TIF_SYSCALL_EMU))
 /* work to do on any return to u-space */
 #define _TIF_ALLWORK_MASK       (0x0000FFFF & ~_TIF_SECCOMP)
 
 /* flags to check in __switch_to() */
-#define _TIF_WORK_CTXSW \
-    (_TIF_IO_BITMAP | _TIF_NOTSC | _TIF_DEBUGCTLMSR | \
-     _TIF_DS_AREA_MSR | _TIF_BTS_TRACE_TS)
+#define _TIF_WORK_CTXSW                                         \
+        (_TIF_IO_BITMAP | _TIF_NOTSC | _TIF_DEBUGCTLMSR |       \
+         _TIF_DS_AREA_MSR | _TIF_BTS_TRACE_TS)
 #define _TIF_WORK_CTXSW_PREV _TIF_WORK_CTXSW
 #define _TIF_WORK_CTXSW_NEXT (_TIF_WORK_CTXSW | _TIF_DEBUG)
 
@@ -184,8 +186,10 @@ static inline struct thread_info *current_thread_info(void)
  * ever touches our thread-synchronous status, so we don't
  * have to worry about atomic accesses.
  */
-#define TS_USEDFPU              0x0001  /* FPU was used by this task this quantum (SMP) */
-#define TS_POLLING              0x0002  /* True if in idle loop and not sleeping */
+#define TS_USEDFPU              0x0001  /* FPU was used by this task
+                                           this quantum (SMP) */
+#define TS_POLLING              0x0002  /* True if in idle loop
+                                           and not sleeping */
 
 #define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING)
 
diff --git a/include/asm-x86/thread_info_64.h b/include/asm-x86/thread_info_64.h
index 6c9b214b8fc3..1e5c6f6152cd 100644
--- a/include/asm-x86/thread_info_64.h
+++ b/include/asm-x86/thread_info_64.h
@@ -29,9 +29,9 @@ struct thread_info {
         __u32                   flags;          /* low level flags */
         __u32                   status;         /* thread synchronous flags */
         __u32                   cpu;            /* current CPU */
-        int                     preempt_count;  /* 0 => preemptable, <0 => BUG */
-
-        mm_segment_t            addr_limit;     
+        int                     preempt_count;  /* 0 => preemptable,
+                                                   <0 => BUG */
+        mm_segment_t            addr_limit;
         struct restart_block    restart_block;
 #ifdef CONFIG_IA32_EMULATION
         void __user             *sysenter_return;
@@ -61,17 +61,17 @@ struct thread_info {
 #define init_stack              (init_thread_union.stack)
 
 static inline struct thread_info *current_thread_info(void)
-{ 
+{
         struct thread_info *ti;
         ti = (void *)(read_pda(kernelstack) + PDA_STACKOFFSET - THREAD_SIZE);
-        return ti; 
+        return ti;
 }
 
 /* do not use in interrupt context */
 static inline struct thread_info *stack_thread_info(void)
 {
         struct thread_info *ti;
-        __asm__("andq %%rsp,%0; ":"=r" (ti) : "0" (~(THREAD_SIZE - 1)));
+        asm("andq %%rsp,%0; " : "=r" (ti) : "0" (~(THREAD_SIZE - 1)));
         return ti;
 }
 
@@ -82,8 +82,8 @@ static inline struct thread_info *stack_thread_info(void)
 #define THREAD_FLAGS GFP_KERNEL
 #endif
 
-#define alloc_thread_info(tsk) \
-        ((struct thread_info *) __get_free_pages(THREAD_FLAGS, THREAD_ORDER))
+#define alloc_thread_info(tsk)                                          \
+        ((struct thread_info *)__get_free_pages(THREAD_FLAGS, THREAD_ORDER))
 
 #define free_thread_info(ti) free_pages((unsigned long) (ti), THREAD_ORDER)
 
@@ -98,7 +98,8 @@ static inline struct thread_info *stack_thread_info(void)
 
 /*
  * thread information flags
- * - these are process state flags that various assembly files may need to access
+ * - these are process state flags that various assembly files
+ *   may need to access
  * - pending work-to-be-done flags are in LSW
  * - other flags in MSW
  * Warning: layout of LSW is hardcoded in entry.S
@@ -114,7 +115,7 @@ static inline struct thread_info *stack_thread_info(void)
 #define TIF_MCE_NOTIFY          10      /* notify userspace of an MCE */
 #define TIF_HRTICK_RESCHED      11      /* reprogram hrtick timer */
 /* 16 free */
-#define TIF_IA32                17      /* 32bit process */ 
+#define TIF_IA32                17      /* 32bit process */
 #define TIF_FORK                18      /* ret_from_fork */
 #define TIF_ABI_PENDING         19
 #define TIF_MEMDIE              20
@@ -126,39 +127,40 @@ static inline struct thread_info *stack_thread_info(void)
 #define TIF_DS_AREA_MSR         26      /* uses thread_struct.ds_area_msr */
 #define TIF_BTS_TRACE_TS        27      /* record scheduling event timestamps */
 
-#define _TIF_SYSCALL_TRACE      (1<<TIF_SYSCALL_TRACE)
-#define _TIF_SIGPENDING         (1<<TIF_SIGPENDING)
-#define _TIF_SINGLESTEP         (1<<TIF_SINGLESTEP)
-#define _TIF_NEED_RESCHED       (1<<TIF_NEED_RESCHED)
-#define _TIF_IRET               (1<<TIF_IRET)
-#define _TIF_SYSCALL_AUDIT      (1<<TIF_SYSCALL_AUDIT)
-#define _TIF_SECCOMP            (1<<TIF_SECCOMP)
-#define _TIF_RESTORE_SIGMASK    (1<<TIF_RESTORE_SIGMASK)
-#define _TIF_MCE_NOTIFY         (1<<TIF_MCE_NOTIFY)
-#define _TIF_HRTICK_RESCHED     (1<<TIF_HRTICK_RESCHED)
-#define _TIF_IA32               (1<<TIF_IA32)
-#define _TIF_FORK               (1<<TIF_FORK)
-#define _TIF_ABI_PENDING        (1<<TIF_ABI_PENDING)
-#define _TIF_DEBUG              (1<<TIF_DEBUG)
-#define _TIF_IO_BITMAP          (1<<TIF_IO_BITMAP)
-#define _TIF_FREEZE             (1<<TIF_FREEZE)
-#define _TIF_FORCED_TF          (1<<TIF_FORCED_TF)
-#define _TIF_DEBUGCTLMSR        (1<<TIF_DEBUGCTLMSR)
-#define _TIF_DS_AREA_MSR        (1<<TIF_DS_AREA_MSR)
-#define _TIF_BTS_TRACE_TS       (1<<TIF_BTS_TRACE_TS)
+#define _TIF_SYSCALL_TRACE      (1 << TIF_SYSCALL_TRACE)
+#define _TIF_SIGPENDING         (1 << TIF_SIGPENDING)
+#define _TIF_SINGLESTEP         (1 << TIF_SINGLESTEP)
+#define _TIF_NEED_RESCHED       (1 << TIF_NEED_RESCHED)
+#define _TIF_IRET               (1 << TIF_IRET)
+#define _TIF_SYSCALL_AUDIT      (1 << TIF_SYSCALL_AUDIT)
+#define _TIF_SECCOMP            (1 << TIF_SECCOMP)
+#define _TIF_RESTORE_SIGMASK    (1 << TIF_RESTORE_SIGMASK)
+#define _TIF_MCE_NOTIFY         (1 << TIF_MCE_NOTIFY)
+#define _TIF_HRTICK_RESCHED     (1 << TIF_HRTICK_RESCHED)
+#define _TIF_IA32               (1 << TIF_IA32)
+#define _TIF_FORK               (1 << TIF_FORK)
+#define _TIF_ABI_PENDING        (1 << TIF_ABI_PENDING)
+#define _TIF_DEBUG              (1 << TIF_DEBUG)
+#define _TIF_IO_BITMAP          (1 << TIF_IO_BITMAP)
+#define _TIF_FREEZE             (1 << TIF_FREEZE)
+#define _TIF_FORCED_TF          (1 << TIF_FORCED_TF)
+#define _TIF_DEBUGCTLMSR        (1 << TIF_DEBUGCTLMSR)
+#define _TIF_DS_AREA_MSR        (1 << TIF_DS_AREA_MSR)
+#define _TIF_BTS_TRACE_TS       (1 << TIF_BTS_TRACE_TS)
 
 /* work to do on interrupt/exception return */
-#define _TIF_WORK_MASK \
-  (0x0000FFFF & ~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SINGLESTEP|_TIF_SECCOMP))
+#define _TIF_WORK_MASK                                                  \
+        (0x0000FFFF &                                                   \
+         ~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SINGLESTEP|_TIF_SECCOMP))
 /* work to do on any return to user space */
 #define _TIF_ALLWORK_MASK (0x0000FFFF & ~_TIF_SECCOMP)
 
-#define _TIF_DO_NOTIFY_MASK \
+#define _TIF_DO_NOTIFY_MASK                                             \
         (_TIF_SIGPENDING|_TIF_SINGLESTEP|_TIF_MCE_NOTIFY|_TIF_HRTICK_RESCHED)
 
 /* flags to check in __switch_to() */
-#define _TIF_WORK_CTXSW \
-    (_TIF_IO_BITMAP|_TIF_DEBUGCTLMSR|_TIF_DS_AREA_MSR|_TIF_BTS_TRACE_TS)
+#define _TIF_WORK_CTXSW                                                 \
+        (_TIF_IO_BITMAP|_TIF_DEBUGCTLMSR|_TIF_DS_AREA_MSR|_TIF_BTS_TRACE_TS)
 #define _TIF_WORK_CTXSW_PREV _TIF_WORK_CTXSW
 #define _TIF_WORK_CTXSW_NEXT (_TIF_WORK_CTXSW|_TIF_DEBUG)
 
@@ -171,9 +173,11 @@ static inline struct thread_info *stack_thread_info(void)
  * ever touches our thread-synchronous status, so we don't
  * have to worry about atomic accesses.
  */
-#define TS_USEDFPU              0x0001  /* FPU was used by this task this quantum (SMP) */
+#define TS_USEDFPU              0x0001  /* FPU was used by this task
+                                           this quantum (SMP) */
 #define TS_COMPAT               0x0002  /* 32bit syscall active */
-#define TS_POLLING              0x0004  /* true if in idle loop and not sleeping */
+#define TS_POLLING              0x0004  /* true if in idle loop
+                                           and not sleeping */
 
 #define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING)
 
diff --git a/include/asm-x86/tlbflush.h b/include/asm-x86/tlbflush.h
index 3998709ed637..0c0674d94255 100644
--- a/include/asm-x86/tlbflush.h
+++ b/include/asm-x86/tlbflush.h
@@ -32,7 +32,7 @@ static inline void __native_flush_tlb_global(void)
 
 static inline void __native_flush_tlb_single(unsigned long addr)
 {
-        __asm__ __volatile__("invlpg (%0)" ::"r" (addr) : "memory");
+        asm volatile("invlpg (%0)" ::"r" (addr) : "memory");
 }
 
 static inline void __flush_tlb_all(void)
@@ -134,8 +134,7 @@ void native_flush_tlb_others(const cpumask_t *cpumask, struct mm_struct *mm,
 #define TLBSTATE_LAZY   2
 
 #ifdef CONFIG_X86_32
-struct tlb_state
-{
+struct tlb_state {
         struct mm_struct *active_mm;
         int state;
         char __cacheline_padding[L1_CACHE_BYTES-8];
diff --git a/include/asm-x86/topology.h b/include/asm-x86/topology.h
index 8af05a93f097..81a29eb08ac4 100644
--- a/include/asm-x86/topology.h
+++ b/include/asm-x86/topology.h
@@ -32,13 +32,18 @@
 /* Mappings between logical cpu number and node number */
 #ifdef CONFIG_X86_32
 extern int cpu_to_node_map[];
-
 #else
+/* Returns the number of the current Node. */
+#define numa_node_id()          (early_cpu_to_node(raw_smp_processor_id()))
+#endif
+
 DECLARE_PER_CPU(int, x86_cpu_to_node_map);
+
+#ifdef CONFIG_SMP
 extern int x86_cpu_to_node_map_init[];
 extern void *x86_cpu_to_node_map_early_ptr;
-/* Returns the number of the current Node. */
-#define numa_node_id()          (early_cpu_to_node(raw_smp_processor_id()))
+#else
+#define x86_cpu_to_node_map_early_ptr NULL
 #endif
 
 extern cpumask_t node_to_cpumask_map[];
@@ -54,6 +59,8 @@ static inline int cpu_to_node(int cpu)
 }
 
 #else /* CONFIG_X86_64 */
+
+#ifdef CONFIG_SMP
 static inline int early_cpu_to_node(int cpu)
 {
         int *cpu_to_node_map = x86_cpu_to_node_map_early_ptr;
@@ -65,21 +72,21 @@ static inline int early_cpu_to_node(int cpu)
         else
                 return NUMA_NO_NODE;
 }
+#else
+#define early_cpu_to_node(cpu)  cpu_to_node(cpu)
+#endif
 
 static inline int cpu_to_node(int cpu)
 {
 #ifdef CONFIG_DEBUG_PER_CPU_MAPS
         if (x86_cpu_to_node_map_early_ptr) {
                 printk("KERN_NOTICE cpu_to_node(%d): usage too early!\n",
-                        (int)cpu);
+                       (int)cpu);
                 dump_stack();
                 return ((int *)x86_cpu_to_node_map_early_ptr)[cpu];
         }
 #endif
-        if (per_cpu_offset(cpu))
-                return per_cpu(x86_cpu_to_node_map, cpu);
-        else
-                return NUMA_NO_NODE;
+        return per_cpu(x86_cpu_to_node_map, cpu);
 }
 #endif /* CONFIG_X86_64 */
 
diff --git a/include/asm-x86/trampoline.h b/include/asm-x86/trampoline.h
new file mode 100644
index 000000000000..b156b08d0131
--- /dev/null
+++ b/include/asm-x86/trampoline.h
@@ -0,0 +1,21 @@
+#ifndef __TRAMPOLINE_HEADER
+#define __TRAMPOLINE_HEADER
+
+#ifndef __ASSEMBLY__
+
+/*
+ * Trampoline 80x86 program as an array.
+ */
+extern const unsigned char trampoline_data [];
+extern const unsigned char trampoline_end  [];
+extern unsigned char *trampoline_base;
+
+extern unsigned long init_rsp;
+extern unsigned long initial_code;
+
+#define TRAMPOLINE_BASE 0x6000
+extern unsigned long setup_trampoline(void);
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __TRAMPOLINE_HEADER */
diff --git a/include/asm-x86/tsc.h b/include/asm-x86/tsc.h
index 7d3e27f7d484..d2d8eb5b55f5 100644
--- a/include/asm-x86/tsc.h
+++ b/include/asm-x86/tsc.h
@@ -42,7 +42,7 @@ static inline cycles_t vget_cycles(void)
         if (!cpu_has_tsc)
                 return 0;
 #endif
-        return (cycles_t) __native_read_tsc();
+        return (cycles_t)__native_read_tsc();
 }
 
 extern void tsc_init(void);
diff --git a/include/asm-x86/uaccess_32.h b/include/asm-x86/uaccess_32.h
index fcc570ec4fee..8e7595c1f34e 100644
--- a/include/asm-x86/uaccess_32.h
+++ b/include/asm-x86/uaccess_32.h
@@ -32,7 +32,7 @@
 #define get_fs()        (current_thread_info()->addr_limit)
 #define set_fs(x)       (current_thread_info()->addr_limit = (x))
 
-#define segment_eq(a,b) ((a).seg == (b).seg)
+#define segment_eq(a, b)        ((a).seg == (b).seg)
 
 /*
  * movsl can be slow when source and dest are not both 8-byte aligned
@@ -43,7 +43,9 @@ extern struct movsl_mask {
 } ____cacheline_aligned_in_smp movsl_mask;
 #endif
 
-#define __addr_ok(addr) ((unsigned long __force)(addr) < (current_thread_info()->addr_limit.seg))
+#define __addr_ok(addr)                                 \
+        ((unsigned long __force)(addr) <                \
+         (current_thread_info()->addr_limit.seg))
 
 /*
  * Test whether a block of memory is a valid user space address.
@@ -54,13 +56,16 @@ extern struct movsl_mask {
  *
  * This needs 33-bit arithmetic. We have a carry...
  */
-#define __range_ok(addr,size) ({ \
-        unsigned long flag,roksum; \
-        __chk_user_ptr(addr); \
-        asm("addl %3,%1 ; sbbl %0,%0; cmpl %1,%4; sbbl $0,%0" \
-                :"=&r" (flag), "=r" (roksum) \
-                :"1" (addr),"g" ((int)(size)),"rm" (current_thread_info()->addr_limit.seg)); \
-        flag; })
+#define __range_ok(addr, size)                                          \
+({                                                                      \
+        unsigned long flag, roksum;                                     \
+        __chk_user_ptr(addr);                                           \
+        asm("addl %3,%1 ; sbbl %0,%0; cmpl %1,%4; sbbl $0,%0"           \
+            :"=&r" (flag), "=r" (roksum)                                \
+            :"1" (addr), "g" ((int)(size)),                             \
+            "rm" (current_thread_info()->addr_limit.seg));              \
+        flag;                                                           \
+})
 
 /**
  * access_ok: - Checks if a user space pointer is valid
@@ -81,7 +86,7 @@ extern struct movsl_mask {
  * checks that the pointer is in the user space range - after calling
  * this function, memory access functions may still return -EFAULT.
  */
-#define access_ok(type,addr,size) (likely(__range_ok(addr,size) == 0))
+#define access_ok(type, addr, size) (likely(__range_ok(addr, size) == 0))
 
 /*
  * The exception table consists of pairs of addresses: the first is the
@@ -96,8 +101,7 @@ extern struct movsl_mask {
  * on our cache or tlb entries.
  */
 
-struct exception_table_entry
-{
+struct exception_table_entry {
         unsigned long insn, fixup;
 };
 
@@ -122,13 +126,15 @@ extern void __get_user_1(void);
 extern void __get_user_2(void);
 extern void __get_user_4(void);
 
-#define __get_user_x(size,ret,x,ptr) \
-        __asm__ __volatile__("call __get_user_" #size \
-                :"=a" (ret),"=d" (x) \
-                :"0" (ptr))
+#define __get_user_x(size, ret, x, ptr)       \
+        asm volatile("call __get_user_" #size \
+                     :"=a" (ret),"=d" (x)     \
+                     :"0" (ptr))
+
 
+/* Careful: we have to cast the result to the type of the pointer
+ * for sign reasons */
 
-/* Careful: we have to cast the result to the type of the pointer for sign reasons */
 /**
  * get_user: - Get a simple variable from user space.
  * @x:   Variable to store result.
@@ -146,15 +152,24 @@ extern void __get_user_4(void);
  * Returns zero on success, or -EFAULT on error.
  * On error, the variable @x is set to zero.
  */
-#define get_user(x,ptr)                                                 \
-({      int __ret_gu;                                                   \
+#define get_user(x, ptr)                                                \
+({                                                                      \
+        int __ret_gu;                                                   \
         unsigned long __val_gu;                                         \
         __chk_user_ptr(ptr);                                            \
-        switch(sizeof (*(ptr))) {                                       \
-        case 1:  __get_user_x(1,__ret_gu,__val_gu,ptr); break;          \
-        case 2:  __get_user_x(2,__ret_gu,__val_gu,ptr); break;          \
-        case 4:  __get_user_x(4,__ret_gu,__val_gu,ptr); break;          \
-        default: __get_user_x(X,__ret_gu,__val_gu,ptr); break;          \
+        switch (sizeof(*(ptr))) {                                       \
+        case 1:                                                         \
+                __get_user_x(1, __ret_gu, __val_gu, ptr);               \
+                break;                                                  \
+        case 2:                                                         \
+                __get_user_x(2, __ret_gu, __val_gu, ptr);               \
+                break;                                                  \
+        case 4:                                                         \
+                __get_user_x(4, __ret_gu, __val_gu, ptr);               \
+                break;                                                  \
+        default:                                                        \
+                __get_user_x(X, __ret_gu, __val_gu, ptr);               \
+                break;                                                  \
         }                                                               \
         (x) = (__typeof__(*(ptr)))__val_gu;                             \
         __ret_gu;                                                       \
@@ -171,11 +186,25 @@ extern void __put_user_2(void);
 extern void __put_user_4(void);
 extern void __put_user_8(void);
 
-#define __put_user_1(x, ptr) __asm__ __volatile__("call __put_user_1":"=a" (__ret_pu):"0" ((typeof(*(ptr)))(x)), "c" (ptr))
-#define __put_user_2(x, ptr) __asm__ __volatile__("call __put_user_2":"=a" (__ret_pu):"0" ((typeof(*(ptr)))(x)), "c" (ptr))
-#define __put_user_4(x, ptr) __asm__ __volatile__("call __put_user_4":"=a" (__ret_pu):"0" ((typeof(*(ptr)))(x)), "c" (ptr))
-#define __put_user_8(x, ptr) __asm__ __volatile__("call __put_user_8":"=a" (__ret_pu):"A" ((typeof(*(ptr)))(x)), "c" (ptr))
-#define __put_user_X(x, ptr) __asm__ __volatile__("call __put_user_X":"=a" (__ret_pu):"c" (ptr))
+#define __put_user_1(x, ptr)                                    \
+        asm volatile("call __put_user_1" : "=a" (__ret_pu)      \
+                     : "0" ((typeof(*(ptr)))(x)), "c" (ptr))
+
+#define __put_user_2(x, ptr)                                    \
+        asm volatile("call __put_user_2" : "=a" (__ret_pu)      \
+                     : "0" ((typeof(*(ptr)))(x)), "c" (ptr))
+
+#define __put_user_4(x, ptr)                                    \
+        asm volatile("call __put_user_4" : "=a" (__ret_pu)      \
+                     : "0" ((typeof(*(ptr)))(x)), "c" (ptr))
+
+#define __put_user_8(x, ptr)                                    \
+        asm volatile("call __put_user_8" : "=a" (__ret_pu)      \
+                     : "A" ((typeof(*(ptr)))(x)), "c" (ptr))
+
+#define __put_user_X(x, ptr)                                    \
+        asm volatile("call __put_user_X" : "=a" (__ret_pu)      \
+                     : "c" (ptr))
 
 /**
  * put_user: - Write a simple value into user space.
@@ -195,32 +224,43 @@ extern void __put_user_8(void);
  */
 #ifdef CONFIG_X86_WP_WORKS_OK
 
-#define put_user(x,ptr)                                         \
-({      int __ret_pu;                                           \
+#define put_user(x, ptr)                                        \
+({                                                              \
+        int __ret_pu;                                           \
         __typeof__(*(ptr)) __pu_val;                            \
         __chk_user_ptr(ptr);                                    \
         __pu_val = x;                                           \
-        switch(sizeof(*(ptr))) {                                \
-        case 1: __put_user_1(__pu_val, ptr); break;             \
-        case 2: __put_user_2(__pu_val, ptr); break;             \
-        case 4: __put_user_4(__pu_val, ptr); break;             \
-        case 8: __put_user_8(__pu_val, ptr); break;             \
-        default:__put_user_X(__pu_val, ptr); break;             \
+        switch (sizeof(*(ptr))) {                               \
+        case 1:                                                 \
+                __put_user_1(__pu_val, ptr);                    \
+                break;                                          \
+        case 2:                                                 \
+                __put_user_2(__pu_val, ptr);                    \
+                break;                                          \
+        case 4:                                                 \
+                __put_user_4(__pu_val, ptr);                    \
+                break;                                          \
+        case 8:                                                 \
+                __put_user_8(__pu_val, ptr);                    \
+                break;                                          \
+        default:                                                \
+                __put_user_X(__pu_val, ptr);                    \
+                break;                                          \
         }                                                       \
         __ret_pu;                                               \
 })
 
 #else
-#define put_user(x,ptr)                                         \
+#define put_user(x, ptr)                                        \
 ({                                                              \
-        int __ret_pu;                                           \
-        __typeof__(*(ptr)) __pus_tmp = x;                       \
-        __ret_pu=0;                                             \
-        if(unlikely(__copy_to_user_ll(ptr, &__pus_tmp,          \
-                                sizeof(*(ptr))) != 0))          \
-                __ret_pu=-EFAULT;                               \
-        __ret_pu;                                               \
- })
+        int __ret_pu;                                           \
+        __typeof__(*(ptr))__pus_tmp = x;                        \
+        __ret_pu = 0;                                           \
+        if (unlikely(__copy_to_user_ll(ptr, &__pus_tmp,         \
+                                       sizeof(*(ptr))) != 0))   \
+                __ret_pu = -EFAULT;                             \
+        __ret_pu;                                               \
+})
 
 
 #endif
@@ -245,8 +285,8 @@ extern void __put_user_8(void);
  * Returns zero on success, or -EFAULT on error.
  * On error, the variable @x is set to zero.
  */
-#define __get_user(x,ptr) \
-  __get_user_nocheck((x),(ptr),sizeof(*(ptr)))
+#define __get_user(x, ptr)                              \
+        __get_user_nocheck((x), (ptr), sizeof(*(ptr)))
 
 
 /**
@@ -268,54 +308,62 @@ extern void __put_user_8(void);
  *
  * Returns zero on success, or -EFAULT on error.
  */
-#define __put_user(x,ptr) \
-  __put_user_nocheck((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
+#define __put_user(x, ptr)                                              \
+        __put_user_nocheck((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
 
-#define __put_user_nocheck(x,ptr,size)                          \
+#define __put_user_nocheck(x, ptr, size)                        \
 ({                                                              \
         long __pu_err;                                          \
-        __put_user_size((x),(ptr),(size),__pu_err,-EFAULT);     \
+        __put_user_size((x), (ptr), (size), __pu_err, -EFAULT); \
         __pu_err;                                               \
 })
 
 
-#define __put_user_u64(x, addr, err)                            \
-        __asm__ __volatile__(                                   \
-                "1:     movl %%eax,0(%2)\n"                     \
-                "2:     movl %%edx,4(%2)\n"                     \
-                "3:\n"                                          \
-                ".section .fixup,\"ax\"\n"                      \
-                "4:     movl %3,%0\n"                           \
-                "       jmp 3b\n"                               \
-                ".previous\n"                                   \
-                _ASM_EXTABLE(1b,4b)                             \
-                _ASM_EXTABLE(2b,4b)                             \
-                : "=r"(err)                                     \
-                : "A" (x), "r" (addr), "i"(-EFAULT), "0"(err))
+#define __put_user_u64(x, addr, err)                                    \
+        asm volatile("1:        movl %%eax,0(%2)\n"                     \
+                     "2:        movl %%edx,4(%2)\n"                     \
+                     "3:\n"                                             \
+                     ".section .fixup,\"ax\"\n"                         \
+                     "4:        movl %3,%0\n"                           \
+                     "  jmp 3b\n"                                       \
+                     ".previous\n"                                      \
+                     _ASM_EXTABLE(1b, 4b)                               \
+                     _ASM_EXTABLE(2b, 4b)                               \
+                     : "=r" (err)                                       \
+                     : "A" (x), "r" (addr), "i" (-EFAULT), "0" (err))
 
 #ifdef CONFIG_X86_WP_WORKS_OK
 
-#define __put_user_size(x,ptr,size,retval,errret)                       \
+#define __put_user_size(x, ptr, size, retval, errret)                   \
 do {                                                                    \
         retval = 0;                                                     \
         __chk_user_ptr(ptr);                                            \
         switch (size) {                                                 \
-        case 1: __put_user_asm(x,ptr,retval,"b","b","iq",errret);break; \
-        case 2: __put_user_asm(x,ptr,retval,"w","w","ir",errret);break; \
-        case 4: __put_user_asm(x,ptr,retval,"l","","ir",errret); break; \
-        case 8: __put_user_u64((__typeof__(*ptr))(x),ptr,retval); break;\
-          default: __put_user_bad();                                    \
+        case 1:                                                         \
+                __put_user_asm(x, ptr, retval, "b", "b", "iq", errret); \
+                break;                                                  \
+        case 2:                                                         \
+                __put_user_asm(x, ptr, retval, "w", "w", "ir", errret); \
+                break;                                                  \
+        case 4:                                                         \
+                __put_user_asm(x, ptr, retval, "l", "",  "ir", errret); \
+                break;                                                  \
+        case 8:                                                         \
+                __put_user_u64((__typeof__(*ptr))(x), ptr, retval);     \
+                break;                                                  \
+        default:                                                        \
+                __put_user_bad();                                       \
         }                                                               \
 } while (0)
 
 #else
 
-#define __put_user_size(x,ptr,size,retval,errret)                       \
+#define __put_user_size(x, ptr, size, retval, errret)                   \
 do {                                                                    \
-        __typeof__(*(ptr)) __pus_tmp = x;                               \
+        __typeof__(*(ptr))__pus_tmp = x;                                \
         retval = 0;                                                     \
                                                                         \
-        if(unlikely(__copy_to_user_ll(ptr, &__pus_tmp, size) != 0))     \
+        if (unlikely(__copy_to_user_ll(ptr, &__pus_tmp, size) != 0))    \
                 retval = errret;                                        \
 } while (0)
 
@@ -329,65 +377,70 @@ struct __large_struct { unsigned long buf[100]; };
  * aliasing issues.
  */
 #define __put_user_asm(x, addr, err, itype, rtype, ltype, errret)       \
-        __asm__ __volatile__(                                           \
-                "1:     mov"itype" %"rtype"1,%2\n"                      \
-                "2:\n"                                                  \
-                ".section .fixup,\"ax\"\n"                              \
-                "3:     movl %3,%0\n"                                   \
-                "       jmp 2b\n"                                       \
-                ".previous\n"                                           \
-                _ASM_EXTABLE(1b,3b)                                     \
-                : "=r"(err)                                             \
-                : ltype (x), "m"(__m(addr)), "i"(errret), "0"(err))
-
-
-#define __get_user_nocheck(x,ptr,size)                          \
-({                                                              \
-        long __gu_err;                                          \
-        unsigned long __gu_val;                                 \
-        __get_user_size(__gu_val,(ptr),(size),__gu_err,-EFAULT);\
-        (x) = (__typeof__(*(ptr)))__gu_val;                     \
-        __gu_err;                                               \
+        asm volatile("1:        mov"itype" %"rtype"1,%2\n"              \
+                     "2:\n"                                             \
+                     ".section .fixup,\"ax\"\n"                         \
+                     "3:        movl %3,%0\n"                           \
+                     "  jmp 2b\n"                                       \
+                     ".previous\n"                                      \
+                     _ASM_EXTABLE(1b, 3b)                               \
+                     : "=r"(err)                                        \
+                     : ltype (x), "m" (__m(addr)), "i" (errret), "0" (err))
+
+
+#define __get_user_nocheck(x, ptr, size)                                \
+({                                                                      \
+        long __gu_err;                                                  \
+        unsigned long __gu_val;                                         \
+        __get_user_size(__gu_val, (ptr), (size), __gu_err, -EFAULT);    \
+        (x) = (__typeof__(*(ptr)))__gu_val;                             \
+        __gu_err;                                                       \
 })
 
 extern long __get_user_bad(void);
 
-#define __get_user_size(x,ptr,size,retval,errret)                       \
+#define __get_user_size(x, ptr, size, retval, errret)                   \
 do {                                                                    \
         retval = 0;                                                     \
         __chk_user_ptr(ptr);                                            \
         switch (size) {                                                 \
-        case 1: __get_user_asm(x,ptr,retval,"b","b","=q",errret);break; \
-        case 2: __get_user_asm(x,ptr,retval,"w","w","=r",errret);break; \
-        case 4: __get_user_asm(x,ptr,retval,"l","","=r",errret);break;  \
-        default: (x) = __get_user_bad();                                \
+        case 1:                                                         \
+                __get_user_asm(x, ptr, retval, "b", "b", "=q", errret); \
+                break;                                                  \
+        case 2:                                                         \
+                __get_user_asm(x, ptr, retval, "w", "w", "=r", errret); \
+                break;                                                  \
+        case 4:                                                         \
+                __get_user_asm(x, ptr, retval, "l", "", "=r", errret);  \
+                break;                                                  \
+        default:                                                        \
+                (x) = __get_user_bad();                                 \
         }                                                               \
 } while (0)
 
 #define __get_user_asm(x, addr, err, itype, rtype, ltype, errret)       \
-        __asm__ __volatile__(                                           \
-                "1:     mov"itype" %2,%"rtype"1\n"                      \
-                "2:\n"                                                  \
-                ".section .fixup,\"ax\"\n"                              \
-                "3:     movl %3,%0\n"                                   \
-                "       xor"itype" %"rtype"1,%"rtype"1\n"               \
-                "       jmp 2b\n"                                       \
-                ".previous\n"                                           \
-                _ASM_EXTABLE(1b,3b)                                     \
-                : "=r"(err), ltype (x)                                  \
-                : "m"(__m(addr)), "i"(errret), "0"(err))
-
-
-unsigned long __must_check __copy_to_user_ll(void __user *to,
-                                const void *from, unsigned long n);
-unsigned long __must_check __copy_from_user_ll(void *to,
-                                const void __user *from, unsigned long n);
-unsigned long __must_check __copy_from_user_ll_nozero(void *to,
-                                const void __user *from, unsigned long n);
-unsigned long __must_check __copy_from_user_ll_nocache(void *to,
-                                const void __user *from, unsigned long n);
-unsigned long __must_check __copy_from_user_ll_nocache_nozero(void *to,
-                                const void __user *from, unsigned long n);
+        asm volatile("1:        mov"itype" %2,%"rtype"1\n"              \
+                     "2:\n"                                             \
+                     ".section .fixup,\"ax\"\n"                         \
+                     "3:        movl %3,%0\n"                           \
+                     "  xor"itype" %"rtype"1,%"rtype"1\n"               \
+                     "  jmp 2b\n"                                       \
+                     ".previous\n"                                      \
+                     _ASM_EXTABLE(1b, 3b)                               \
+                     : "=r" (err), ltype (x)                            \
+                     : "m" (__m(addr)), "i" (errret), "0" (err))
+
+
+unsigned long __must_check __copy_to_user_ll
+                (void __user *to, const void *from, unsigned long n);
+unsigned long __must_check __copy_from_user_ll
+                (void *to, const void __user *from, unsigned long n);
+unsigned long __must_check __copy_from_user_ll_nozero
+                (void *to, const void __user *from, unsigned long n);
+unsigned long __must_check __copy_from_user_ll_nocache
+                (void *to, const void __user *from, unsigned long n);
+unsigned long __must_check __copy_from_user_ll_nocache_nozero
+                (void *to, const void __user *from, unsigned long n);
 
 /**
  * __copy_to_user_inatomic: - Copy a block of data into user space, with less checking.
@@ -416,13 +469,16 @@ __copy_to_user_inatomic(void __user *to, const void *from, unsigned long n)
 
                 switch (n) {
                 case 1:
-                        __put_user_size(*(u8 *)from, (u8 __user *)to, 1, ret, 1);
+                        __put_user_size(*(u8 *)from, (u8 __user *)to,
+                                        1, ret, 1);
                         return ret;
                 case 2:
-                        __put_user_size(*(u16 *)from, (u16 __user *)to, 2, ret, 2);
+                        __put_user_size(*(u16 *)from, (u16 __user *)to,
+                                        2, ret, 2);
                         return ret;
                 case 4:
-                        __put_user_size(*(u32 *)from, (u32 __user *)to, 4, ret, 4);
+                        __put_user_size(*(u32 *)from, (u32 __user *)to,
+                                        4, ret, 4);
                         return ret;
                 }
         }
@@ -545,19 +601,21 @@ static __always_inline unsigned long __copy_from_user_nocache(void *to,
 }
 
 static __always_inline unsigned long
-__copy_from_user_inatomic_nocache(void *to, const void __user *from, unsigned long n)
+__copy_from_user_inatomic_nocache(void *to, const void __user *from,
+                                  unsigned long n)
 {
        return __copy_from_user_ll_nocache_nozero(to, from, n);
 }
 
 unsigned long __must_check copy_to_user(void __user *to,
-                                const void *from, unsigned long n);
+                                        const void *from, unsigned long n);
 unsigned long __must_check copy_from_user(void *to,
-                                const void __user *from, unsigned long n);
+                                          const void __user *from,
+                                          unsigned long n);
 long __must_check strncpy_from_user(char *dst, const char __user *src,
-                                long count);
+                                    long count);
 long __must_check __strncpy_from_user(char *dst,
-                                const char __user *src, long count);
+                                      const char __user *src, long count);
 
 /**
  * strlen_user: - Get the size of a string in user space.
diff --git a/include/asm-x86/uaccess_64.h b/include/asm-x86/uaccess_64.h
index b87eb4ba8f9d..b8a2f4339903 100644
--- a/include/asm-x86/uaccess_64.h
+++ b/include/asm-x86/uaccess_64.h
@@ -29,23 +29,27 @@
 #define get_fs()        (current_thread_info()->addr_limit)
 #define set_fs(x)       (current_thread_info()->addr_limit = (x))
 
-#define segment_eq(a,b) ((a).seg == (b).seg)
+#define segment_eq(a, b)        ((a).seg == (b).seg)
 
-#define __addr_ok(addr) (!((unsigned long)(addr) & (current_thread_info()->addr_limit.seg)))
+#define __addr_ok(addr) (!((unsigned long)(addr) &                      \
+                           (current_thread_info()->addr_limit.seg)))
 
 /*
  * Uhhuh, this needs 65-bit arithmetic. We have a carry..
  */
-#define __range_not_ok(addr,size) ({ \
-        unsigned long flag,roksum; \
-        __chk_user_ptr(addr); \
-        asm("# range_ok\n\r" \
-                "addq %3,%1 ; sbbq %0,%0 ; cmpq %1,%4 ; sbbq $0,%0"  \
-                :"=&r" (flag), "=r" (roksum) \
-                :"1" (addr),"g" ((long)(size)),"g" (current_thread_info()->addr_limit.seg)); \
-        flag; })
+#define __range_not_ok(addr, size)                                      \
+({                                                                      \
+        unsigned long flag, roksum;                                     \
+        __chk_user_ptr(addr);                                           \
+        asm("# range_ok\n\r"                                            \
+            "addq %3,%1 ; sbbq %0,%0 ; cmpq %1,%4 ; sbbq $0,%0"         \
+            : "=&r" (flag), "=r" (roksum)                               \
+            : "1" (addr), "g" ((long)(size)),                           \
+              "g" (current_thread_info()->addr_limit.seg));             \
+        flag;                                                           \
+})
 
-#define access_ok(type, addr, size) (__range_not_ok(addr,size) == 0)
+#define access_ok(type, addr, size) (__range_not_ok(addr, size) == 0)
 
 /*
  * The exception table consists of pairs of addresses: the first is the
@@ -60,8 +64,7 @@
  * on our cache or tlb entries.
  */
 
-struct exception_table_entry
-{
+struct exception_table_entry {
         unsigned long insn, fixup;
 };
 
@@ -84,23 +87,36 @@ extern int fixup_exception(struct pt_regs *regs);
  * accesses to the same area of user memory).
  */
 
-#define __get_user_x(size,ret,x,ptr) \
-        asm volatile("call __get_user_" #size \
-                :"=a" (ret),"=d" (x) \
-                :"c" (ptr) \
-                :"r8")
+#define __get_user_x(size, ret, x, ptr)               \
+        asm volatile("call __get_user_" #size         \
+                     : "=a" (ret),"=d" (x)            \
+                     : "c" (ptr)                      \
+                     : "r8")
+
+/* Careful: we have to cast the result to the type of the pointer
+ * for sign reasons */
 
-/* Careful: we have to cast the result to the type of the pointer for sign reasons */
-#define get_user(x,ptr)                                                 \
-({      unsigned long __val_gu;                                         \
-        int __ret_gu;                                                   \
+#define get_user(x, ptr)                                                \
+({                                                                      \
+        unsigned long __val_gu;                                         \
+        int __ret_gu;                                                   \
         __chk_user_ptr(ptr);                                            \
-        switch(sizeof (*(ptr))) {                                       \
-        case 1:  __get_user_x(1,__ret_gu,__val_gu,ptr); break;          \
-        case 2:  __get_user_x(2,__ret_gu,__val_gu,ptr); break;          \
-        case 4:  __get_user_x(4,__ret_gu,__val_gu,ptr); break;          \
-        case 8:  __get_user_x(8,__ret_gu,__val_gu,ptr); break;          \
-        default: __get_user_bad(); break;                               \
+        switch (sizeof(*(ptr))) {                                       \
+        case 1:                                                         \
+                __get_user_x(1, __ret_gu, __val_gu, ptr);               \
+                break;                                                  \
+        case 2:                                                         \
+                __get_user_x(2, __ret_gu, __val_gu, ptr);               \
+                break;                                                  \
+        case 4:                                                         \
+                __get_user_x(4, __ret_gu, __val_gu, ptr);               \
+                break;                                                  \
+        case 8:                                                         \
+                __get_user_x(8, __ret_gu, __val_gu, ptr);               \
+                break;                                                  \
+        default:                                                        \
+                __get_user_bad();                                       \
+                break;                                                  \
         }                                                               \
         (x) = (__force typeof(*(ptr)))__val_gu;                         \
         __ret_gu;                                                       \
@@ -112,55 +128,73 @@ extern void __put_user_4(void);
 extern void __put_user_8(void);
 extern void __put_user_bad(void);
 
-#define __put_user_x(size,ret,x,ptr)                                    \
-        asm volatile("call __put_user_" #size                   \
-                :"=a" (ret)                                             \
-                :"c" (ptr),"d" (x)                                      \
-                :"r8")
+#define __put_user_x(size, ret, x, ptr)                                 \
+        asm volatile("call __put_user_" #size                           \
+                     :"=a" (ret)                                        \
+                     :"c" (ptr),"d" (x)                                 \
+                     :"r8")
 
-#define put_user(x,ptr)                                                 \
-  __put_user_check((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
+#define put_user(x, ptr)                                                \
+        __put_user_check((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
 
-#define __get_user(x,ptr) \
-  __get_user_nocheck((x),(ptr),sizeof(*(ptr)))
-#define __put_user(x,ptr) \
-  __put_user_nocheck((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
+#define __get_user(x, ptr)                                              \
+        __get_user_nocheck((x), (ptr), sizeof(*(ptr)))
+#define __put_user(x, ptr)                                              \
+        __put_user_nocheck((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
 
 #define __get_user_unaligned __get_user
 #define __put_user_unaligned __put_user
 
-#define __put_user_nocheck(x,ptr,size)                  \
+#define __put_user_nocheck(x, ptr, size)                \
 ({                                                      \
         int __pu_err;                                   \
-        __put_user_size((x),(ptr),(size),__pu_err);     \
+        __put_user_size((x), (ptr), (size), __pu_err);  \
         __pu_err;                                       \
 })
 
 
-#define __put_user_check(x,ptr,size)                    \
-({                                                      \
-        int __pu_err;                                   \
-        typeof(*(ptr)) __user *__pu_addr = (ptr);       \
-        switch (size) {                                 \
-        case 1: __put_user_x(1,__pu_err,x,__pu_addr); break;    \
-        case 2: __put_user_x(2,__pu_err,x,__pu_addr); break;    \
-        case 4: __put_user_x(4,__pu_err,x,__pu_addr); break;    \
-        case 8: __put_user_x(8,__pu_err,x,__pu_addr); break;    \
-        default: __put_user_bad();                      \
-        }                                               \
-        __pu_err;                                       \
+#define __put_user_check(x, ptr, size)                          \
+({                                                              \
+        int __pu_err;                                           \
+        typeof(*(ptr)) __user *__pu_addr = (ptr);               \
+        switch (size) {                                         \
+        case 1:                                                 \
+                __put_user_x(1, __pu_err, x, __pu_addr);        \
+                break;                                          \
+        case 2:                                                 \
+                __put_user_x(2, __pu_err, x, __pu_addr);        \
+                break;                                          \
+        case 4:                                                 \
+                __put_user_x(4, __pu_err, x, __pu_addr);        \
+                break;                                          \
+        case 8:                                                 \
+                __put_user_x(8, __pu_err, x, __pu_addr);        \
+                break;                                          \
+        default:                                                \
+                __put_user_bad();                               \
+        }                                                       \
+        __pu_err;                                               \
 })
 
-#define __put_user_size(x,ptr,size,retval)                              \
+#define __put_user_size(x, ptr, size, retval)                           \
 do {                                                                    \
         retval = 0;                                                     \
         __chk_user_ptr(ptr);                                            \
         switch (size) {                                                 \
-          case 1: __put_user_asm(x,ptr,retval,"b","b","iq",-EFAULT); break;\
-          case 2: __put_user_asm(x,ptr,retval,"w","w","ir",-EFAULT); break;\
-          case 4: __put_user_asm(x,ptr,retval,"l","k","ir",-EFAULT); break;\
-          case 8: __put_user_asm(x,ptr,retval,"q","","Zr",-EFAULT); break;\
-          default: __put_user_bad();                                    \
+        case 1:                                                         \
+                __put_user_asm(x, ptr, retval, "b", "b", "iq", -EFAULT);\
+                break;                                                  \
+        case 2:                                                         \
+                __put_user_asm(x, ptr, retval, "w", "w", "ir", -EFAULT);\
+                break;                                                  \
+        case 4:                                                         \
+                __put_user_asm(x, ptr, retval, "l", "k", "ir", -EFAULT);\
+                break;                                                  \
+        case 8:                                                         \
+                __put_user_asm(x, ptr, retval, "q", "", "Zr", -EFAULT); \
+                break;                                                  \
+        default:                                                        \
+                __put_user_bad();                                       \
         }                                                               \
 } while (0)
 
@@ -174,23 +208,22 @@ struct __large_struct { unsigned long buf[100]; };
  * aliasing issues.
  */
 #define __put_user_asm(x, addr, err, itype, rtype, ltype, errno)        \
-        asm volatile(                                   \
-                "1:     mov"itype" %"rtype"1,%2\n"              \
-                "2:\n"                                          \
-                ".section .fixup,\"ax\"\n"                      \
-                "3:     mov %3,%0\n"                            \
-                "       jmp 2b\n"                               \
-                ".previous\n"                                   \
-                _ASM_EXTABLE(1b,3b)                             \
-                : "=r"(err)                                     \
-                : ltype (x), "m"(__m(addr)), "i"(errno), "0"(err))
-
-
-#define __get_user_nocheck(x,ptr,size)                          \
+        asm volatile("1:        mov"itype" %"rtype"1,%2\n"              \
+                     "2:\n"                                             \
+                     ".section .fixup, \"ax\"\n"                        \
+                     "3:        mov %3,%0\n"                            \
+                     "  jmp 2b\n"                                       \
+                     ".previous\n"                                      \
+                     _ASM_EXTABLE(1b, 3b)                               \
+                     : "=r"(err)                                        \
+                     : ltype (x), "m" (__m(addr)), "i" (errno), "0" (err))
+
+
+#define __get_user_nocheck(x, ptr, size)                        \
 ({                                                              \
         int __gu_err;                                           \
         unsigned long __gu_val;                                 \
-        __get_user_size(__gu_val,(ptr),(size),__gu_err);        \
+        __get_user_size(__gu_val, (ptr), (size), __gu_err);     \
         (x) = (__force typeof(*(ptr)))__gu_val;                 \
         __gu_err;                                               \
 })
@@ -201,31 +234,39 @@ extern int __get_user_4(void);
 extern int __get_user_8(void);
 extern int __get_user_bad(void);
 
-#define __get_user_size(x,ptr,size,retval)                              \
+#define __get_user_size(x, ptr, size, retval)                           \
 do {                                                                    \
         retval = 0;                                                     \
         __chk_user_ptr(ptr);                                            \
         switch (size) {                                                 \
-          case 1: __get_user_asm(x,ptr,retval,"b","b","=q",-EFAULT); break;\
-          case 2: __get_user_asm(x,ptr,retval,"w","w","=r",-EFAULT); break;\
-          case 4: __get_user_asm(x,ptr,retval,"l","k","=r",-EFAULT); break;\
-          case 8: __get_user_asm(x,ptr,retval,"q","","=r",-EFAULT); break;\
-          default: (x) = __get_user_bad();                              \
+        case 1:                                                         \
+                __get_user_asm(x, ptr, retval, "b", "b", "=q", -EFAULT);\
+                break;                                                  \
+        case 2:                                                         \
+                __get_user_asm(x, ptr, retval, "w", "w", "=r", -EFAULT);\
+                break;                                                  \
+        case 4:                                                         \
+                __get_user_asm(x, ptr, retval, "l", "k", "=r", -EFAULT);\
+                break;                                                  \
+        case 8:                                                         \
+                __get_user_asm(x, ptr, retval, "q", "", "=r", -EFAULT); \
+                break;                                                  \
+        default:                                                        \
+                (x) = __get_user_bad();                                 \
         }                                                               \
 } while (0)
 
 #define __get_user_asm(x, addr, err, itype, rtype, ltype, errno)        \
-        asm volatile(                                   \
-                "1:     mov"itype" %2,%"rtype"1\n"              \
-                "2:\n"                                          \
-                ".section .fixup,\"ax\"\n"                      \
-                "3:     mov %3,%0\n"                            \
-                "       xor"itype" %"rtype"1,%"rtype"1\n"       \
-                "       jmp 2b\n"                               \
-                ".previous\n"                                   \
-                _ASM_EXTABLE(1b,3b)                             \
-                : "=r"(err), ltype (x)                          \
-                : "m"(__m(addr)), "i"(errno), "0"(err))
+        asm volatile("1:        mov"itype" %2,%"rtype"1\n"              \
+                     "2:\n"                                             \
+                     ".section .fixup, \"ax\"\n"                        \
+                     "3:        mov %3,%0\n"                            \
+                     "  xor"itype" %"rtype"1,%"rtype"1\n"               \
+                     "  jmp 2b\n"                                       \
+                     ".previous\n"                                      \
+                     _ASM_EXTABLE(1b, 3b)                               \
+                     : "=r" (err), ltype (x)                            \
+                     : "m" (__m(addr)), "i"(errno), "0"(err))
 
 /*
  * Copy To/From Userspace
@@ -244,110 +285,142 @@ copy_in_user(void __user *to, const void __user *from, unsigned len);
 
 static __always_inline __must_check
 int __copy_from_user(void *dst, const void __user *src, unsigned size)
-{ 
+{
         int ret = 0;
         if (!__builtin_constant_p(size))
-                return copy_user_generic(dst,(__force void *)src,size);
-        switch (size) { 
-        case 1:__get_user_asm(*(u8*)dst,(u8 __user *)src,ret,"b","b","=q",1); 
+                return copy_user_generic(dst, (__force void *)src, size);
+        switch (size) {
+        case 1:__get_user_asm(*(u8 *)dst, (u8 __user *)src,
+                              ret, "b", "b", "=q", 1);
                 return ret;
-        case 2:__get_user_asm(*(u16*)dst,(u16 __user *)src,ret,"w","w","=r",2);
+        case 2:__get_user_asm(*(u16 *)dst, (u16 __user *)src,
+                              ret, "w", "w", "=r", 2);
                 return ret;
-        case 4:__get_user_asm(*(u32*)dst,(u32 __user *)src,ret,"l","k","=r",4);
+        case 4:__get_user_asm(*(u32 *)dst, (u32 __user *)src,
+                              ret, "l", "k", "=r", 4);
+                return ret;
+        case 8:__get_user_asm(*(u64 *)dst, (u64 __user *)src,
+                              ret, "q", "", "=r", 8);
                 return ret;
-        case 8:__get_user_asm(*(u64*)dst,(u64 __user *)src,ret,"q","","=r",8);
-                return ret; 
         case 10:
-                __get_user_asm(*(u64*)dst,(u64 __user *)src,ret,"q","","=r",16);
-                if (unlikely(ret)) return ret;
-                __get_user_asm(*(u16*)(8+(char*)dst),(u16 __user *)(8+(char __user *)src),ret,"w","w","=r",2);
-                return ret; 
+                __get_user_asm(*(u64 *)dst, (u64 __user *)src,
+                               ret, "q", "", "=r", 16);
+                if (unlikely(ret))
+                        return ret;
+                __get_user_asm(*(u16 *)(8 + (char *)dst),
+                               (u16 __user *)(8 + (char __user *)src),
+                               ret, "w", "w", "=r", 2);
+                return ret;
         case 16:
-                __get_user_asm(*(u64*)dst,(u64 __user *)src,ret,"q","","=r",16);
-                if (unlikely(ret)) return ret;
-                __get_user_asm(*(u64*)(8+(char*)dst),(u64 __user *)(8+(char __user *)src),ret,"q","","=r",8);
-                return ret; 
+                __get_user_asm(*(u64 *)dst, (u64 __user *)src,
+                               ret, "q", "", "=r", 16);
+                if (unlikely(ret))
+                        return ret;
+                __get_user_asm(*(u64 *)(8 + (char *)dst),
+                               (u64 __user *)(8 + (char __user *)src),
+                               ret, "q", "", "=r", 8);
+                return ret;
         default:
-                return copy_user_generic(dst,(__force void *)src,size); 
+                return copy_user_generic(dst, (__force void *)src, size);
         }
-}       
+}
 
 static __always_inline __must_check
 int __copy_to_user(void __user *dst, const void *src, unsigned size)
-{ 
+{
         int ret = 0;
         if (!__builtin_constant_p(size))
-                return copy_user_generic((__force void *)dst,src,size);
-        switch (size) { 
-        case 1:__put_user_asm(*(u8*)src,(u8 __user *)dst,ret,"b","b","iq",1); 
+                return copy_user_generic((__force void *)dst, src, size);
+        switch (size) {
+        case 1:__put_user_asm(*(u8 *)src, (u8 __user *)dst,
+                              ret, "b", "b", "iq", 1);
                 return ret;
-        case 2:__put_user_asm(*(u16*)src,(u16 __user *)dst,ret,"w","w","ir",2);
+        case 2:__put_user_asm(*(u16 *)src, (u16 __user *)dst,
+                              ret, "w", "w", "ir", 2);
                 return ret;
-        case 4:__put_user_asm(*(u32*)src,(u32 __user *)dst,ret,"l","k","ir",4);
+        case 4:__put_user_asm(*(u32 *)src, (u32 __user *)dst,
+                              ret, "l", "k", "ir", 4);
+                return ret;
+        case 8:__put_user_asm(*(u64 *)src, (u64 __user *)dst,
+                              ret, "q", "", "ir", 8);
                 return ret;
-        case 8:__put_user_asm(*(u64*)src,(u64 __user *)dst,ret,"q","","ir",8);
-                return ret; 
         case 10:
-                __put_user_asm(*(u64*)src,(u64 __user *)dst,ret,"q","","ir",10);
-                if (unlikely(ret)) return ret;
+                __put_user_asm(*(u64 *)src, (u64 __user *)dst,
+                               ret, "q", "", "ir", 10);
+                if (unlikely(ret))
+                        return ret;
                 asm("":::"memory");
-                __put_user_asm(4[(u16*)src],4+(u16 __user *)dst,ret,"w","w","ir",2);
-                return ret; 
+                __put_user_asm(4[(u16 *)src], 4 + (u16 __user *)dst,
+                               ret, "w", "w", "ir", 2);
+                return ret;
         case 16:
-                __put_user_asm(*(u64*)src,(u64 __user *)dst,ret,"q","","ir",16);
-                if (unlikely(ret)) return ret;
+                __put_user_asm(*(u64 *)src, (u64 __user *)dst,
+                               ret, "q", "", "ir", 16);
+                if (unlikely(ret))
+                        return ret;
                 asm("":::"memory");
-                __put_user_asm(1[(u64*)src],1+(u64 __user *)dst,ret,"q","","ir",8);
-                return ret; 
+                __put_user_asm(1[(u64 *)src], 1 + (u64 __user *)dst,
+                               ret, "q", "", "ir", 8);
+                return ret;
         default:
-                return copy_user_generic((__force void *)dst,src,size); 
+                return copy_user_generic((__force void *)dst, src, size);
         }
-}       
+}
 
 static __always_inline __must_check
 int __copy_in_user(void __user *dst, const void __user *src, unsigned size)
-{ 
+{
         int ret = 0;
         if (!__builtin_constant_p(size))
-                return copy_user_generic((__force void *)dst,(__force void *)src,size);
-        switch (size) { 
-        case 1: { 
+                return copy_user_generic((__force void *)dst,
+                                         (__force void *)src, size);
+        switch (size) {
+        case 1: {
                 u8 tmp;
-                __get_user_asm(tmp,(u8 __user *)src,ret,"b","b","=q",1); 
+                __get_user_asm(tmp, (u8 __user *)src,
+                               ret, "b", "b", "=q", 1);
                 if (likely(!ret))
-                        __put_user_asm(tmp,(u8 __user *)dst,ret,"b","b","iq",1); 
+                        __put_user_asm(tmp, (u8 __user *)dst,
+                                       ret, "b", "b", "iq", 1);
                 return ret;
         }
-        case 2: { 
+        case 2: {
                 u16 tmp;
-                __get_user_asm(tmp,(u16 __user *)src,ret,"w","w","=r",2); 
+                __get_user_asm(tmp, (u16 __user *)src,
+                               ret, "w", "w", "=r", 2);
                 if (likely(!ret))
-                        __put_user_asm(tmp,(u16 __user *)dst,ret,"w","w","ir",2); 
+                        __put_user_asm(tmp, (u16 __user *)dst,
+                                       ret, "w", "w", "ir", 2);
                 return ret;
         }
 
-        case 4: { 
+        case 4: {
                 u32 tmp;
-                __get_user_asm(tmp,(u32 __user *)src,ret,"l","k","=r",4); 
+                __get_user_asm(tmp, (u32 __user *)src,
+                               ret, "l", "k", "=r", 4);
                 if (likely(!ret))
-                        __put_user_asm(tmp,(u32 __user *)dst,ret,"l","k","ir",4); 
+                        __put_user_asm(tmp, (u32 __user *)dst,
+                                       ret, "l", "k", "ir", 4);
                 return ret;
         }
-        case 8: { 
+        case 8: {
                 u64 tmp;
-                __get_user_asm(tmp,(u64 __user *)src,ret,"q","","=r",8); 
+                __get_user_asm(tmp, (u64 __user *)src,
+                               ret, "q", "", "=r", 8);
                 if (likely(!ret))
-                        __put_user_asm(tmp,(u64 __user *)dst,ret,"q","","ir",8); 
+                        __put_user_asm(tmp, (u64 __user *)dst,
+                                       ret, "q", "", "ir", 8);
                 return ret;
         }
         default:
-                return copy_user_generic((__force void *)dst,(__force void *)src,size); 
+                return copy_user_generic((__force void *)dst,
+                                         (__force void *)src, size);
         }
-}       
+}
 
-__must_check long 
+__must_check long
 strncpy_from_user(char *dst, const char __user *src, long count);
-__must_check long 
+__must_check long
 __strncpy_from_user(char *dst, const char __user *src, long count);
 __must_check long strnlen_user(const char __user *str, long n);
 __must_check long __strnlen_user(const char __user *str, long n);
@@ -355,7 +428,8 @@ __must_check long strlen_user(const char __user *str);
 __must_check unsigned long clear_user(void __user *mem, unsigned long len);
 __must_check unsigned long __clear_user(void __user *mem, unsigned long len);
 
-__must_check long __copy_from_user_inatomic(void *dst, const void __user *src, unsigned size);
+__must_check long __copy_from_user_inatomic(void *dst, const void __user *src,
+                                            unsigned size);
 
 static __must_check __always_inline int
 __copy_to_user_inatomic(void __user *dst, const void *src, unsigned size)
@@ -364,15 +438,19 @@ __copy_to_user_inatomic(void __user *dst, const void *src, unsigned size)
 }
 
 #define ARCH_HAS_NOCACHE_UACCESS 1
-extern long __copy_user_nocache(void *dst, const void __user *src, unsigned size, int zerorest);
+extern long __copy_user_nocache(void *dst, const void __user *src,
+                                unsigned size, int zerorest);
 
-static inline int __copy_from_user_nocache(void *dst, const void __user *src, unsigned size)
+static inline int __copy_from_user_nocache(void *dst, const void __user *src,
+                                           unsigned size)
 {
         might_sleep();
         return __copy_user_nocache(dst, src, size, 1);
 }
 
-static inline int __copy_from_user_inatomic_nocache(void *dst, const void __user *src, unsigned size)
+static inline int __copy_from_user_inatomic_nocache(void *dst,
+                                                    const void __user *src,
+                                                    unsigned size)
 {
         return __copy_user_nocache(dst, src, size, 0);
 }
diff --git a/include/asm-x86/unaligned.h b/include/asm-x86/unaligned.h
index 913598d4f761..d270ffe72759 100644
--- a/include/asm-x86/unaligned.h
+++ b/include/asm-x86/unaligned.h
@@ -32,6 +32,6 @@
  *
  * Note that unaligned accesses can be very expensive on some architectures.
  */
-#define put_unaligned(val, ptr) ((void)( *(ptr) = (val) ))
+#define put_unaligned(val, ptr) ((void)(*(ptr) = (val)))
 
 #endif /* _ASM_X86_UNALIGNED_H */
diff --git a/include/asm-x86/unistd.h b/include/asm-x86/unistd.h
index 2a58ed3e51d8..effc7ad8e12f 100644
--- a/include/asm-x86/unistd.h
+++ b/include/asm-x86/unistd.h
@@ -1,11 +1,5 @@
 #ifdef __KERNEL__
-# ifdef CONFIG_X86_32
-#  include "unistd_32.h"
-# else
-#  include "unistd_64.h"
-# endif
-#else
-# ifdef __i386__
+# if defined(CONFIG_X86_32) || defined(__i386__)
 #  include "unistd_32.h"
 # else
 #  include "unistd_64.h"
diff --git a/include/asm-x86/unistd_32.h b/include/asm-x86/unistd_32.h
index 984123a68f7c..8317d94771d3 100644
--- a/include/asm-x86/unistd_32.h
+++ b/include/asm-x86/unistd_32.h
@@ -81,7 +81,7 @@
 #define __NR_sigpending          73
 #define __NR_sethostname         74
 #define __NR_setrlimit           75
-#define __NR_getrlimit           76     /* Back compatible 2Gig limited rlimit */
+#define __NR_getrlimit           76   /* Back compatible 2Gig limited rlimit */
 #define __NR_getrusage           77
 #define __NR_gettimeofday        78
 #define __NR_settimeofday        79
diff --git a/include/asm-x86/unistd_64.h b/include/asm-x86/unistd_64.h
index 3883ceb54ef5..fe26e36d0f51 100644
--- a/include/asm-x86/unistd_64.h
+++ b/include/asm-x86/unistd_64.h
@@ -2,7 +2,7 @@
 #define _ASM_X86_64_UNISTD_H_
 
 #ifndef __SYSCALL
-#define __SYSCALL(a,b)
+#define __SYSCALL(a, b)
 #endif
 
 /*
diff --git a/include/asm-x86/user32.h b/include/asm-x86/user32.h
index f769872debea..a3d910047879 100644
--- a/include/asm-x86/user32.h
+++ b/include/asm-x86/user32.h
@@ -1,7 +1,8 @@
 #ifndef USER32_H
 #define USER32_H 1
 
-/* IA32 compatible user structures for ptrace. These should be used for 32bit coredumps too. */
+/* IA32 compatible user structures for ptrace.
+ * These should be used for 32bit coredumps too. */
 
 struct user_i387_ia32_struct {
         u32     cwd;
@@ -42,9 +43,9 @@ struct user_regs_struct32 {
 };
 
 struct user32 {
-  struct user_regs_struct32 regs;               /* Where the registers are actually stored */
+  struct user_regs_struct32 regs; /* Where the registers are actually stored */
   int u_fpvalid;                /* True if math co-processor being used. */
-                                /* for this mess. Not yet used. */
+                                /* for this mess. Not yet used. */
   struct user_i387_ia32_struct i387;    /* Math Co-processor registers. */
 /* The rest of this junk is to help gdb figure out what goes where */
   __u32 u_tsize;        /* Text segment size (pages). */
diff --git a/include/asm-x86/user_32.h b/include/asm-x86/user_32.h
index 6157da6f882c..d6e51edc259d 100644
--- a/include/asm-x86/user_32.h
+++ b/include/asm-x86/user_32.h
@@ -100,10 +100,10 @@ struct user_regs_struct {
 struct user{
 /* We start with the registers, to mimic the way that "memory" is returned
    from the ptrace(3,...) function.  */
-  struct user_regs_struct regs;         /* Where the registers are actually stored */
+  struct user_regs_struct regs; /* Where the registers are actually stored */
 /* ptrace does not yet supply these.  Someday.... */
   int u_fpvalid;                /* True if math co-processor being used. */
-                                /* for this mess. Not yet used. */
+                                /* for this mess. Not yet used. */
   struct user_i387_struct i387; /* Math Co-processor registers. */
 /* The rest of this junk is to help gdb figure out what goes where */
   unsigned long int u_tsize;    /* Text segment size (pages). */
@@ -118,7 +118,7 @@ struct user{
   int reserved;                 /* No longer used */
   unsigned long u_ar0;          /* Used by gdb to help find the values for */
                                 /* the registers. */
-  struct user_i387_struct* u_fpstate;   /* Math Co-processor pointer. */
+  struct user_i387_struct *u_fpstate;   /* Math Co-processor pointer. */
   unsigned long magic;          /* To uniquely identify a core file */
   char u_comm[32];              /* User command that was responsible */
   int u_debugreg[8];
diff --git a/include/asm-x86/user_64.h b/include/asm-x86/user_64.h
index 963616455609..6037b634c77f 100644
--- a/include/asm-x86/user_64.h
+++ b/include/asm-x86/user_64.h
@@ -45,12 +45,13 @@
  */
 
 /* This matches the 64bit FXSAVE format as defined by AMD. It is the same
-   as the 32bit format defined by Intel, except that the selector:offset pairs for
-   data and eip are replaced with flat 64bit pointers. */
+   as the 32bit format defined by Intel, except that the selector:offset pairs
+   for data and eip are replaced with flat 64bit pointers. */
 struct user_i387_struct {
         unsigned short  cwd;
         unsigned short  swd;
-        unsigned short  twd; /* Note this is not the same as the 32bit/x87/FSAVE twd */
+        unsigned short  twd;    /* Note this is not the same as
+                                   the 32bit/x87/FSAVE twd */
         unsigned short  fop;
         __u64   rip;
         __u64   rdp;
@@ -97,13 +98,14 @@ struct user_regs_struct {
 /* When the kernel dumps core, it starts by dumping the user struct -
    this will be used by gdb to figure out where the data and stack segments
    are within the file, and what virtual addresses to use. */
-struct user{
+
+struct user {
 /* We start with the registers, to mimic the way that "memory" is returned
    from the ptrace(3,...) function.  */
-  struct user_regs_struct regs;         /* Where the registers are actually stored */
+  struct user_regs_struct regs; /* Where the registers are actually stored */
 /* ptrace does not yet supply these.  Someday.... */
   int u_fpvalid;                /* True if math co-processor being used. */
-                                /* for this mess. Not yet used. */
+                                /* for this mess. Not yet used. */
   int pad0;
   struct user_i387_struct i387; /* Math Co-processor registers. */
 /* The rest of this junk is to help gdb figure out what goes where */
@@ -120,7 +122,7 @@ struct user{
   int pad1;
   unsigned long u_ar0;          /* Used by gdb to help find the values for */
                                 /* the registers. */
-  struct user_i387_struct* u_fpstate;   /* Math Co-processor pointer. */
+  struct user_i387_struct *u_fpstate;   /* Math Co-processor pointer. */
   unsigned long magic;          /* To uniquely identify a core file */
   char u_comm[32];              /* User command that was responsible */
   unsigned long u_debugreg[8];
diff --git a/include/asm-x86/uv/uv_hub.h b/include/asm-x86/uv/uv_hub.h
new file mode 100644
index 000000000000..26b9240d1e23
--- /dev/null
+++ b/include/asm-x86/uv/uv_hub.h
@@ -0,0 +1,284 @@
+/*
+ * 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.
+ *
+ * SGI UV architectural definitions
+ *
+ * Copyright (C) 2007 Silicon Graphics, Inc. All rights reserved.
+ */
+
+#ifndef __ASM_X86_UV_HUB_H__
+#define __ASM_X86_UV_HUB_H__
+
+#include <linux/numa.h>
+#include <linux/percpu.h>
+#include <asm/types.h>
+#include <asm/percpu.h>
+
+
+/*
+ * Addressing Terminology
+ *
+ *      NASID - network ID of a router, Mbrick or Cbrick. Nasid values of
+ *              routers always have low bit of 1, C/MBricks have low bit
+ *              equal to 0. Most addressing macros that target UV hub chips
+ *              right shift the NASID by 1 to exclude the always-zero bit.
+ *
+ *      SNASID - NASID right shifted by 1 bit.
+ *
+ *
+ *  Memory/UV-HUB Processor Socket Address Format:
+ *  +--------+---------------+---------------------+
+ *  |00..0000|    SNASID     |      NodeOffset     |
+ *  +--------+---------------+---------------------+
+ *           <--- N bits --->|<--------M bits ----->
+ *
+ *      M number of node offset bits (35 .. 40)
+ *      N number of SNASID bits (0 .. 10)
+ *
+ *              Note: M + N cannot currently exceed 44 (x86_64) or 46 (IA64).
+ *              The actual values are configuration dependent and are set at
+ *              boot time
+ *
+ * APICID format
+ *      NOTE!!!!!! This is the current format of the APICID. However, code
+ *      should assume that this will change in the future. Use functions
+ *      in this file for all APICID bit manipulations and conversion.
+ *
+ *              1111110000000000
+ *              5432109876543210
+ *              nnnnnnnnnnlc0cch
+ *              sssssssssss
+ *
+ *                      n  = snasid bits
+ *                      l =  socket number on board
+ *                      c  = core
+ *                      h  = hyperthread
+ *                      s  = bits that are in the socket CSR
+ *
+ *      Note: Processor only supports 12 bits in the APICID register. The ACPI
+ *            tables hold all 16 bits. Software needs to be aware of this.
+ *
+ *            Unless otherwise specified, all references to APICID refer to
+ *            the FULL value contained in ACPI tables, not the subset in the
+ *            processor APICID register.
+ */
+
+
+/*
+ * Maximum number of bricks in all partitions and in all coherency domains.
+ * This is the total number of bricks accessible in the numalink fabric. It
+ * includes all C & M bricks. Routers are NOT included.
+ *
+ * This value is also the value of the maximum number of non-router NASIDs
+ * in the numalink fabric.
+ *
+ * NOTE: a brick may be 1 or 2 OS nodes. Don't get these confused.
+ */
+#define UV_MAX_NUMALINK_BLADES  16384
+
+/*
+ * Maximum number of C/Mbricks within a software SSI (hardware may support
+ * more).
+ */
+#define UV_MAX_SSI_BLADES       256
+
+/*
+ * The largest possible NASID of a C or M brick (+ 2)
+ */
+#define UV_MAX_NASID_VALUE      (UV_MAX_NUMALINK_NODES * 2)
+
+/*
+ * The following defines attributes of the HUB chip. These attributes are
+ * frequently referenced and are kept in the per-cpu data areas of each cpu.
+ * They are kept together in a struct to minimize cache misses.
+ */
+struct uv_hub_info_s {
+        unsigned long   global_mmr_base;
+        unsigned short  local_nasid;
+        unsigned short  gnode_upper;
+        unsigned short  coherency_domain_number;
+        unsigned short  numa_blade_id;
+        unsigned char   blade_processor_id;
+        unsigned char   m_val;
+        unsigned char   n_val;
+};
+DECLARE_PER_CPU(struct uv_hub_info_s, __uv_hub_info);
+#define uv_hub_info             (&__get_cpu_var(__uv_hub_info))
+#define uv_cpu_hub_info(cpu)    (&per_cpu(__uv_hub_info, cpu))
+
+/*
+ * Local & Global MMR space macros.
+ *      Note: macros are intended to be used ONLY by inline functions
+ *      in this file - not by other kernel code.
+ */
+#define UV_SNASID(n)                    ((n) >> 1)
+#define UV_NASID(n)                     ((n) << 1)
+
+#define UV_LOCAL_MMR_BASE               0xf4000000UL
+#define UV_GLOBAL_MMR32_BASE            0xf8000000UL
+#define UV_GLOBAL_MMR64_BASE            (uv_hub_info->global_mmr_base)
+
+#define UV_GLOBAL_MMR32_SNASID_MASK     0x3ff
+#define UV_GLOBAL_MMR32_SNASID_SHIFT    15
+#define UV_GLOBAL_MMR64_SNASID_SHIFT    26
+
+#define UV_GLOBAL_MMR32_NASID_BITS(n)                                   \
+                (((UV_SNASID(n) & UV_GLOBAL_MMR32_SNASID_MASK)) <<      \
+                (UV_GLOBAL_MMR32_SNASID_SHIFT))
+
+#define UV_GLOBAL_MMR64_NASID_BITS(n)                                   \
+        ((unsigned long)UV_SNASID(n) << UV_GLOBAL_MMR64_SNASID_SHIFT)
+
+#define UV_APIC_NASID_SHIFT     6
+
+/*
+ * Extract a NASID from an APICID (full apicid, not processor subset)
+ */
+static inline int uv_apicid_to_nasid(int apicid)
+{
+        return (UV_NASID(apicid >> UV_APIC_NASID_SHIFT));
+}
+
+/*
+ * Access global MMRs using the low memory MMR32 space. This region supports
+ * faster MMR access but not all MMRs are accessible in this space.
+ */
+static inline unsigned long *uv_global_mmr32_address(int nasid,
+                                unsigned long offset)
+{
+        return __va(UV_GLOBAL_MMR32_BASE |
+                       UV_GLOBAL_MMR32_NASID_BITS(nasid) | offset);
+}
+
+static inline void uv_write_global_mmr32(int nasid, unsigned long offset,
+                                 unsigned long val)
+{
+        *uv_global_mmr32_address(nasid, offset) = val;
+}
+
+static inline unsigned long uv_read_global_mmr32(int nasid,
+                                                 unsigned long offset)
+{
+        return *uv_global_mmr32_address(nasid, offset);
+}
+
+/*
+ * Access Global MMR space using the MMR space located at the top of physical
+ * memory.
+ */
+static inline unsigned long *uv_global_mmr64_address(int nasid,
+                                unsigned long offset)
+{
+        return __va(UV_GLOBAL_MMR64_BASE |
+                       UV_GLOBAL_MMR64_NASID_BITS(nasid) | offset);
+}
+
+static inline void uv_write_global_mmr64(int nasid, unsigned long offset,
+                                unsigned long val)
+{
+        *uv_global_mmr64_address(nasid, offset) = val;
+}
+
+static inline unsigned long uv_read_global_mmr64(int nasid,
+                                                 unsigned long offset)
+{
+        return *uv_global_mmr64_address(nasid, offset);
+}
+
+/*
+ * Access node local MMRs. Faster than using global space but only local MMRs
+ * are accessible.
+ */
+static inline unsigned long *uv_local_mmr_address(unsigned long offset)
+{
+        return __va(UV_LOCAL_MMR_BASE | offset);
+}
+
+static inline unsigned long uv_read_local_mmr(unsigned long offset)
+{
+        return *uv_local_mmr_address(offset);
+}
+
+static inline void uv_write_local_mmr(unsigned long offset, unsigned long val)
+{
+        *uv_local_mmr_address(offset) = val;
+}
+
+/*
+ * Structures and definitions for converting between cpu, node, and blade
+ * numbers.
+ */
+struct uv_blade_info {
+        unsigned short  nr_posible_cpus;
+        unsigned short  nr_online_cpus;
+        unsigned short  nasid;
+};
+struct uv_blade_info *uv_blade_info;
+extern short *uv_node_to_blade;
+extern short *uv_cpu_to_blade;
+extern short uv_possible_blades;
+
+/* Blade-local cpu number of current cpu. Numbered 0 .. <# cpus on the blade> */
+static inline int uv_blade_processor_id(void)
+{
+        return uv_hub_info->blade_processor_id;
+}
+
+/* Blade number of current cpu. Numnbered 0 .. <#blades -1> */
+static inline int uv_numa_blade_id(void)
+{
+        return uv_hub_info->numa_blade_id;
+}
+
+/* Convert a cpu number to the the UV blade number */
+static inline int uv_cpu_to_blade_id(int cpu)
+{
+        return uv_cpu_to_blade[cpu];
+}
+
+/* Convert linux node number to the UV blade number */
+static inline int uv_node_to_blade_id(int nid)
+{
+        return uv_node_to_blade[nid];
+}
+
+/* Convert a blade id to the NASID of the blade */
+static inline int uv_blade_to_nasid(int bid)
+{
+        return uv_blade_info[bid].nasid;
+}
+
+/* Determine the number of possible cpus on a blade */
+static inline int uv_blade_nr_possible_cpus(int bid)
+{
+        return uv_blade_info[bid].nr_posible_cpus;
+}
+
+/* Determine the number of online cpus on a blade */
+static inline int uv_blade_nr_online_cpus(int bid)
+{
+        return uv_blade_info[bid].nr_online_cpus;
+}
+
+/* Convert a cpu id to the NASID of the blade containing the cpu */
+static inline int uv_cpu_to_nasid(int cpu)
+{
+        return uv_blade_info[uv_cpu_to_blade_id(cpu)].nasid;
+}
+
+/* Convert a node number to the NASID of the blade */
+static inline int uv_node_to_nasid(int nid)
+{
+        return uv_blade_info[uv_node_to_blade_id(nid)].nasid;
+}
+
+/* Maximum possible number of blades */
+static inline int uv_num_possible_blades(void)
+{
+        return uv_possible_blades;
+}
+
+#endif /* __ASM_X86_UV_HUB__ */
+
diff --git a/include/asm-x86/uv/uv_mmrs.h b/include/asm-x86/uv/uv_mmrs.h
new file mode 100644
index 000000000000..3b69fe6b6376
--- /dev/null
+++ b/include/asm-x86/uv/uv_mmrs.h
@@ -0,0 +1,373 @@
+/*
+ * 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.
+ *
+ * SGI UV MMR definitions
+ *
+ * Copyright (C) 2007-2008 Silicon Graphics, Inc. All rights reserved.
+ */
+
+#ifndef __ASM_X86_UV_MMRS__
+#define __ASM_X86_UV_MMRS__
+
+/*
+ *       AUTO GENERATED - Do not edit
+ */
+
+ #define UV_MMR_ENABLE          (1UL << 63)
+
+/* ========================================================================= */
+/*                               UVH_IPI_INT                                 */
+/* ========================================================================= */
+#define UVH_IPI_INT 0x60500UL
+#define UVH_IPI_INT_32 0x0360
+
+#define UVH_IPI_INT_VECTOR_SHFT 0
+#define UVH_IPI_INT_VECTOR_MASK 0x00000000000000ffUL
+#define UVH_IPI_INT_DELIVERY_MODE_SHFT 8
+#define UVH_IPI_INT_DELIVERY_MODE_MASK 0x0000000000000700UL
+#define UVH_IPI_INT_DESTMODE_SHFT 11
+#define UVH_IPI_INT_DESTMODE_MASK 0x0000000000000800UL
+#define UVH_IPI_INT_APIC_ID_SHFT 16
+#define UVH_IPI_INT_APIC_ID_MASK 0x0000ffffffff0000UL
+#define UVH_IPI_INT_SEND_SHFT 63
+#define UVH_IPI_INT_SEND_MASK 0x8000000000000000UL
+
+union uvh_ipi_int_u {
+    unsigned long       v;
+    struct uvh_ipi_int_s {
+        unsigned long   vector_       :  8;  /* RW */
+        unsigned long   delivery_mode :  3;  /* RW */
+        unsigned long   destmode      :  1;  /* RW */
+        unsigned long   rsvd_12_15    :  4;  /*    */
+        unsigned long   apic_id       : 32;  /* RW */
+        unsigned long   rsvd_48_62    : 15;  /*    */
+        unsigned long   send          :  1;  /* WP */
+    } s;
+};
+
+/* ========================================================================= */
+/*                   UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST                     */
+/* ========================================================================= */
+#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST 0x320050UL
+#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST_32 0x009f0
+
+#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST_ADDRESS_SHFT 4
+#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST_ADDRESS_MASK 0x000007fffffffff0UL
+#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST_NODE_ID_SHFT 49
+#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST_NODE_ID_MASK 0x7ffe000000000000UL
+
+union uvh_lb_bau_intd_payload_queue_first_u {
+    unsigned long       v;
+    struct uvh_lb_bau_intd_payload_queue_first_s {
+        unsigned long   rsvd_0_3:  4;  /*    */
+        unsigned long   address : 39;  /* RW */
+        unsigned long   rsvd_43_48:  6;  /*    */
+        unsigned long   node_id : 14;  /* RW */
+        unsigned long   rsvd_63 :  1;  /*    */
+    } s;
+};
+
+/* ========================================================================= */
+/*                    UVH_LB_BAU_INTD_PAYLOAD_QUEUE_LAST                     */
+/* ========================================================================= */
+#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_LAST 0x320060UL
+#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_LAST_32 0x009f8
+
+#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_LAST_ADDRESS_SHFT 4
+#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_LAST_ADDRESS_MASK 0x000007fffffffff0UL
+
+union uvh_lb_bau_intd_payload_queue_last_u {
+    unsigned long       v;
+    struct uvh_lb_bau_intd_payload_queue_last_s {
+        unsigned long   rsvd_0_3:  4;  /*    */
+        unsigned long   address : 39;  /* RW */
+        unsigned long   rsvd_43_63: 21;  /*    */
+    } s;
+};
+
+/* ========================================================================= */
+/*                    UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL                     */
+/* ========================================================================= */
+#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL 0x320070UL
+#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL_32 0x00a00
+
+#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL_ADDRESS_SHFT 4
+#define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL_ADDRESS_MASK 0x000007fffffffff0UL
+
+union uvh_lb_bau_intd_payload_queue_tail_u {
+    unsigned long       v;
+    struct uvh_lb_bau_intd_payload_queue_tail_s {
+        unsigned long   rsvd_0_3:  4;  /*    */
+        unsigned long   address : 39;  /* RW */
+        unsigned long   rsvd_43_63: 21;  /*    */
+    } s;
+};
+
+/* ========================================================================= */
+/*                   UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE                    */
+/* ========================================================================= */
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE 0x320080UL
+
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_0_SHFT 0
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_0_MASK 0x0000000000000001UL
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_1_SHFT 1
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_1_MASK 0x0000000000000002UL
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_2_SHFT 2
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_2_MASK 0x0000000000000004UL
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_3_SHFT 3
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_3_MASK 0x0000000000000008UL
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_4_SHFT 4
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_4_MASK 0x0000000000000010UL
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_5_SHFT 5
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_5_MASK 0x0000000000000020UL
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_6_SHFT 6
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_6_MASK 0x0000000000000040UL
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_7_SHFT 7
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_7_MASK 0x0000000000000080UL
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_0_SHFT 8
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_0_MASK 0x0000000000000100UL
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_1_SHFT 9
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_1_MASK 0x0000000000000200UL
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_2_SHFT 10
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_2_MASK 0x0000000000000400UL
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_3_SHFT 11
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_3_MASK 0x0000000000000800UL
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_4_SHFT 12
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_4_MASK 0x0000000000001000UL
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_5_SHFT 13
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_5_MASK 0x0000000000002000UL
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_6_SHFT 14
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_6_MASK 0x0000000000004000UL
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_7_SHFT 15
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_7_MASK 0x0000000000008000UL
+union uvh_lb_bau_intd_software_acknowledge_u {
+    unsigned long       v;
+    struct uvh_lb_bau_intd_software_acknowledge_s {
+        unsigned long   pending_0 :  1;  /* RW, W1C */
+        unsigned long   pending_1 :  1;  /* RW, W1C */
+        unsigned long   pending_2 :  1;  /* RW, W1C */
+        unsigned long   pending_3 :  1;  /* RW, W1C */
+        unsigned long   pending_4 :  1;  /* RW, W1C */
+        unsigned long   pending_5 :  1;  /* RW, W1C */
+        unsigned long   pending_6 :  1;  /* RW, W1C */
+        unsigned long   pending_7 :  1;  /* RW, W1C */
+        unsigned long   timeout_0 :  1;  /* RW, W1C */
+        unsigned long   timeout_1 :  1;  /* RW, W1C */
+        unsigned long   timeout_2 :  1;  /* RW, W1C */
+        unsigned long   timeout_3 :  1;  /* RW, W1C */
+        unsigned long   timeout_4 :  1;  /* RW, W1C */
+        unsigned long   timeout_5 :  1;  /* RW, W1C */
+        unsigned long   timeout_6 :  1;  /* RW, W1C */
+        unsigned long   timeout_7 :  1;  /* RW, W1C */
+        unsigned long   rsvd_16_63: 48;  /*    */
+    } s;
+};
+
+/* ========================================================================= */
+/*                UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS                 */
+/* ========================================================================= */
+#define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS 0x0000000000320088UL
+
+/* ========================================================================= */
+/*                     UVH_LB_BAU_SB_ACTIVATION_CONTROL                      */
+/* ========================================================================= */
+#define UVH_LB_BAU_SB_ACTIVATION_CONTROL 0x320020UL
+#define UVH_LB_BAU_SB_ACTIVATION_CONTROL_32 0x009d8
+
+#define UVH_LB_BAU_SB_ACTIVATION_CONTROL_INDEX_SHFT 0
+#define UVH_LB_BAU_SB_ACTIVATION_CONTROL_INDEX_MASK 0x000000000000003fUL
+#define UVH_LB_BAU_SB_ACTIVATION_CONTROL_PUSH_SHFT 62
+#define UVH_LB_BAU_SB_ACTIVATION_CONTROL_PUSH_MASK 0x4000000000000000UL
+#define UVH_LB_BAU_SB_ACTIVATION_CONTROL_INIT_SHFT 63
+#define UVH_LB_BAU_SB_ACTIVATION_CONTROL_INIT_MASK 0x8000000000000000UL
+
+union uvh_lb_bau_sb_activation_control_u {
+    unsigned long       v;
+    struct uvh_lb_bau_sb_activation_control_s {
+        unsigned long   index :  6;  /* RW */
+        unsigned long   rsvd_6_61: 56;  /*    */
+        unsigned long   push  :  1;  /* WP */
+        unsigned long   init  :  1;  /* WP */
+    } s;
+};
+
+/* ========================================================================= */
+/*                    UVH_LB_BAU_SB_ACTIVATION_STATUS_0                      */
+/* ========================================================================= */
+#define UVH_LB_BAU_SB_ACTIVATION_STATUS_0 0x320030UL
+#define UVH_LB_BAU_SB_ACTIVATION_STATUS_0_32 0x009e0
+
+#define UVH_LB_BAU_SB_ACTIVATION_STATUS_0_STATUS_SHFT 0
+#define UVH_LB_BAU_SB_ACTIVATION_STATUS_0_STATUS_MASK 0xffffffffffffffffUL
+
+union uvh_lb_bau_sb_activation_status_0_u {
+    unsigned long       v;
+    struct uvh_lb_bau_sb_activation_status_0_s {
+        unsigned long   status : 64;  /* RW */
+    } s;
+};
+
+/* ========================================================================= */
+/*                    UVH_LB_BAU_SB_ACTIVATION_STATUS_1                      */
+/* ========================================================================= */
+#define UVH_LB_BAU_SB_ACTIVATION_STATUS_1 0x320040UL
+#define UVH_LB_BAU_SB_ACTIVATION_STATUS_1_32 0x009e8
+
+#define UVH_LB_BAU_SB_ACTIVATION_STATUS_1_STATUS_SHFT 0
+#define UVH_LB_BAU_SB_ACTIVATION_STATUS_1_STATUS_MASK 0xffffffffffffffffUL
+
+union uvh_lb_bau_sb_activation_status_1_u {
+    unsigned long       v;
+    struct uvh_lb_bau_sb_activation_status_1_s {
+        unsigned long   status : 64;  /* RW */
+    } s;
+};
+
+/* ========================================================================= */
+/*                      UVH_LB_BAU_SB_DESCRIPTOR_BASE                        */
+/* ========================================================================= */
+#define UVH_LB_BAU_SB_DESCRIPTOR_BASE 0x320010UL
+#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_32 0x009d0
+
+#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_SHFT 12
+#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000007fffffff000UL
+#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49
+#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL
+
+union uvh_lb_bau_sb_descriptor_base_u {
+    unsigned long       v;
+    struct uvh_lb_bau_sb_descriptor_base_s {
+        unsigned long   rsvd_0_11    : 12;  /*    */
+        unsigned long   page_address : 31;  /* RW */
+        unsigned long   rsvd_43_48   :  6;  /*    */
+        unsigned long   node_id      : 14;  /* RW */
+        unsigned long   rsvd_63      :  1;  /*    */
+    } s;
+};
+
+/* ========================================================================= */
+/*                               UVH_NODE_ID                                 */
+/* ========================================================================= */
+#define UVH_NODE_ID 0x0UL
+
+#define UVH_NODE_ID_FORCE1_SHFT 0
+#define UVH_NODE_ID_FORCE1_MASK 0x0000000000000001UL
+#define UVH_NODE_ID_MANUFACTURER_SHFT 1
+#define UVH_NODE_ID_MANUFACTURER_MASK 0x0000000000000ffeUL
+#define UVH_NODE_ID_PART_NUMBER_SHFT 12
+#define UVH_NODE_ID_PART_NUMBER_MASK 0x000000000ffff000UL
+#define UVH_NODE_ID_REVISION_SHFT 28
+#define UVH_NODE_ID_REVISION_MASK 0x00000000f0000000UL
+#define UVH_NODE_ID_NODE_ID_SHFT 32
+#define UVH_NODE_ID_NODE_ID_MASK 0x00007fff00000000UL
+#define UVH_NODE_ID_NODES_PER_BIT_SHFT 48
+#define UVH_NODE_ID_NODES_PER_BIT_MASK 0x007f000000000000UL
+#define UVH_NODE_ID_NI_PORT_SHFT 56
+#define UVH_NODE_ID_NI_PORT_MASK 0x0f00000000000000UL
+
+union uvh_node_id_u {
+    unsigned long       v;
+    struct uvh_node_id_s {
+        unsigned long   force1        :  1;  /* RO */
+        unsigned long   manufacturer  : 11;  /* RO */
+        unsigned long   part_number   : 16;  /* RO */
+        unsigned long   revision      :  4;  /* RO */
+        unsigned long   node_id       : 15;  /* RW */
+        unsigned long   rsvd_47       :  1;  /*    */
+        unsigned long   nodes_per_bit :  7;  /* RW */
+        unsigned long   rsvd_55       :  1;  /*    */
+        unsigned long   ni_port       :  4;  /* RO */
+        unsigned long   rsvd_60_63    :  4;  /*    */
+    } s;
+};
+
+/* ========================================================================= */
+/*                    UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR                      */
+/* ========================================================================= */
+#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR 0x1600010UL
+
+#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_SHFT 28
+#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_MASK 0x00003ffff0000000UL
+#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_GR4_SHFT 46
+#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_GR4_MASK 0x0000400000000000UL
+#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_SHFT 52
+#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_MASK 0x00f0000000000000UL
+#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63
+#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL
+
+union uvh_rh_gam_gru_overlay_config_mmr_u {
+    unsigned long       v;
+    struct uvh_rh_gam_gru_overlay_config_mmr_s {
+        unsigned long   rsvd_0_27: 28;  /*    */
+        unsigned long   base   : 18;  /* RW */
+        unsigned long   gr4    :  1;  /* RW */
+        unsigned long   rsvd_47_51:  5;  /*    */
+        unsigned long   n_gru  :  4;  /* RW */
+        unsigned long   rsvd_56_62:  7;  /*    */
+        unsigned long   enable :  1;  /* RW */
+    } s;
+};
+
+/* ========================================================================= */
+/*                    UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR                      */
+/* ========================================================================= */
+#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR 0x1600028UL
+
+#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_SHFT 26
+#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_MASK 0x00003ffffc000000UL
+#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_DUAL_HUB_SHFT 46
+#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_DUAL_HUB_MASK 0x0000400000000000UL
+#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63
+#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL
+
+union uvh_rh_gam_mmr_overlay_config_mmr_u {
+    unsigned long       v;
+    struct uvh_rh_gam_mmr_overlay_config_mmr_s {
+        unsigned long   rsvd_0_25: 26;  /*    */
+        unsigned long   base     : 20;  /* RW */
+        unsigned long   dual_hub :  1;  /* RW */
+        unsigned long   rsvd_47_62: 16;  /*    */
+        unsigned long   enable   :  1;  /* RW */
+    } s;
+};
+
+/* ========================================================================= */
+/*                                 UVH_RTC                                   */
+/* ========================================================================= */
+#define UVH_RTC 0x28000UL
+
+#define UVH_RTC_REAL_TIME_CLOCK_SHFT 0
+#define UVH_RTC_REAL_TIME_CLOCK_MASK 0x00ffffffffffffffUL
+
+union uvh_rtc_u {
+    unsigned long       v;
+    struct uvh_rtc_s {
+        unsigned long   real_time_clock : 56;  /* RW */
+        unsigned long   rsvd_56_63      :  8;  /*    */
+    } s;
+};
+
+/* ========================================================================= */
+/*                          UVH_SI_ADDR_MAP_CONFIG                           */
+/* ========================================================================= */
+#define UVH_SI_ADDR_MAP_CONFIG 0xc80000UL
+
+#define UVH_SI_ADDR_MAP_CONFIG_M_SKT_SHFT 0
+#define UVH_SI_ADDR_MAP_CONFIG_M_SKT_MASK 0x000000000000003fUL
+#define UVH_SI_ADDR_MAP_CONFIG_N_SKT_SHFT 8
+#define UVH_SI_ADDR_MAP_CONFIG_N_SKT_MASK 0x0000000000000f00UL
+
+union uvh_si_addr_map_config_u {
+    unsigned long       v;
+    struct uvh_si_addr_map_config_s {
+        unsigned long   m_skt :  6;  /* RW */
+        unsigned long   rsvd_6_7:  2;  /*    */
+        unsigned long   n_skt :  4;  /* RW */
+        unsigned long   rsvd_12_63: 52;  /*    */
+    } s;
+};
+
+
+#endif /* __ASM_X86_UV_MMRS__ */
diff --git a/include/asm-x86/vdso.h b/include/asm-x86/vdso.h
index 629bcb6e8e45..86e085e003d2 100644
--- a/include/asm-x86/vdso.h
+++ b/include/asm-x86/vdso.h
@@ -8,9 +8,11 @@ extern const char VDSO64_PRELINK[];
  * Given a pointer to the vDSO image, find the pointer to VDSO64_name
  * as that symbol is defined in the vDSO sources or linker script.
  */
-#define VDSO64_SYMBOL(base, name) ({            \
-        extern const char VDSO64_##name[];      \
-        (void *) (VDSO64_##name - VDSO64_PRELINK + (unsigned long) (base)); })
+#define VDSO64_SYMBOL(base, name)                                       \
+({                                                                      \
+        extern const char VDSO64_##name[];                              \
+        (void *)(VDSO64_##name - VDSO64_PRELINK + (unsigned long)(base)); \
+})
 #endif
 
 #if defined CONFIG_X86_32 || defined CONFIG_COMPAT
@@ -20,9 +22,18 @@ extern const char VDSO32_PRELINK[];
  * Given a pointer to the vDSO image, find the pointer to VDSO32_name
  * as that symbol is defined in the vDSO sources or linker script.
  */
-#define VDSO32_SYMBOL(base, name) ({            \
-        extern const char VDSO32_##name[];      \
-        (void *) (VDSO32_##name - VDSO32_PRELINK + (unsigned long) (base)); })
+#define VDSO32_SYMBOL(base, name)                                       \
+({                                                                      \
+        extern const char VDSO32_##name[];                              \
+        (void *)(VDSO32_##name - VDSO32_PRELINK + (unsigned long)(base)); \
+})
 #endif
 
+/*
+ * These symbols are defined with the addresses in the vsyscall page.
+ * See vsyscall-sigreturn.S.
+ */
+extern void __user __kernel_sigreturn;
+extern void __user __kernel_rt_sigreturn;
+
 #endif  /* asm-x86/vdso.h */
diff --git a/include/asm-x86/vga.h b/include/asm-x86/vga.h
index 0ecf68ac03aa..0ccf804377e6 100644
--- a/include/asm-x86/vga.h
+++ b/include/asm-x86/vga.h
@@ -12,9 +12,9 @@
  *      access the videoram directly without any black magic.
  */
 
-#define VGA_MAP_MEM(x,s) (unsigned long)phys_to_virt(x)
+#define VGA_MAP_MEM(x, s) (unsigned long)phys_to_virt(x)
 
 #define vga_readb(x) (*(x))
-#define vga_writeb(x,y) (*(y) = (x))
+#define vga_writeb(x, y) (*(y) = (x))
 
 #endif
diff --git a/include/asm-x86/vm86.h b/include/asm-x86/vm86.h
index c92fe4af52e8..074b357146df 100644
--- a/include/asm-x86/vm86.h
+++ b/include/asm-x86/vm86.h
@@ -12,19 +12,13 @@
  * Linus
  */
 
-#define TF_MASK         0x00000100
-#define IF_MASK         0x00000200
-#define IOPL_MASK       0x00003000
-#define NT_MASK         0x00004000
+#include <asm/processor-flags.h>
+
 #ifdef CONFIG_VM86
-#define VM_MASK         0x00020000
+#define X86_VM_MASK     X86_EFLAGS_VM
 #else
-#define VM_MASK         0 /* ignored */
+#define X86_VM_MASK     0 /* No VM86 support */
 #endif
-#define AC_MASK         0x00040000
-#define VIF_MASK        0x00080000      /* virtual interrupt flag */
-#define VIP_MASK        0x00100000      /* virtual interrupt pending */
-#define ID_MASK         0x00200000
 
 #define BIOSSEG         0x0f000
 
@@ -42,9 +36,11 @@
 #define VM86_ARG(retval)        ((retval) >> 8)
 
 #define VM86_SIGNAL     0       /* return due to signal */
-#define VM86_UNKNOWN    1       /* unhandled GP fault - IO-instruction or similar */
+#define VM86_UNKNOWN    1       /* unhandled GP fault
+                                   - IO-instruction or similar */
 #define VM86_INTx       2       /* int3/int x instruction (ARG = x) */
-#define VM86_STI        3       /* sti/popf/iret instruction enabled virtual interrupts */
+#define VM86_STI        3       /* sti/popf/iret instruction enabled
+                                   virtual interrupts */
 
 /*
  * Additional return values when invoking new vm86()
@@ -205,7 +201,8 @@ void release_vm86_irqs(struct task_struct *);
 #define handle_vm86_fault(a, b)
 #define release_vm86_irqs(a)
 
-static inline int handle_vm86_trap(struct kernel_vm86_regs *a, long b, int c) {
+static inline int handle_vm86_trap(struct kernel_vm86_regs *a, long b, int c)
+{
         return 0;
 }
 
diff --git a/include/asm-x86/vmi.h b/include/asm-x86/vmi.h
index eb8bd892c01e..b7c0dea119fe 100644
--- a/include/asm-x86/vmi.h
+++ b/include/asm-x86/vmi.h
@@ -155,9 +155,9 @@
 
 #ifndef __ASSEMBLY__
 struct vmi_relocation_info {
-        unsigned char           *eip;
-        unsigned char           type;
-        unsigned char           reserved[3];
+        unsigned char           *eip;
+        unsigned char           type;
+        unsigned char           reserved[3];
 };
 #endif
 
@@ -173,53 +173,53 @@ struct vmi_relocation_info {
 #ifndef __ASSEMBLY__
 
 struct vrom_header {
-        u16     rom_signature;  // option ROM signature
-        u8      rom_length;     // ROM length in 512 byte chunks
-        u8      rom_entry[4];   // 16-bit code entry point
-        u8      rom_pad0;       // 4-byte align pad
-        u32     vrom_signature; // VROM identification signature
-        u8      api_version_min;// Minor version of API
-        u8      api_version_maj;// Major version of API
-        u8      jump_slots;     // Number of jump slots
-        u8      reserved1;      // Reserved for expansion
-        u32     virtual_top;    // Hypervisor virtual address start
-        u16     reserved2;      // Reserved for expansion
-        u16     license_offs;   // Offset to License string
-        u16     pci_header_offs;// Offset to PCI OPROM header
-        u16     pnp_header_offs;// Offset to PnP OPROM header
-        u32     rom_pad3;       // PnP reserverd / VMI reserved
-        u8      reserved[96];   // Reserved for headers
-        char    vmi_init[8];    // VMI_Init jump point
-        char    get_reloc[8];   // VMI_GetRelocationInfo jump point
+        u16     rom_signature;  /* option ROM signature */
+        u8      rom_length;     /* ROM length in 512 byte chunks */
+        u8      rom_entry[4];   /* 16-bit code entry point */
+        u8      rom_pad0;       /* 4-byte align pad */
+        u32     vrom_signature; /* VROM identification signature */
+        u8      api_version_min;/* Minor version of API */
+        u8      api_version_maj;/* Major version of API */
+        u8      jump_slots;     /* Number of jump slots */
+        u8      reserved1;      /* Reserved for expansion */
+        u32     virtual_top;    /* Hypervisor virtual address start */
+        u16     reserved2;      /* Reserved for expansion */
+        u16     license_offs;   /* Offset to License string */
+        u16     pci_header_offs;/* Offset to PCI OPROM header */
+        u16     pnp_header_offs;/* Offset to PnP OPROM header */
+        u32     rom_pad3;       /* PnP reserverd / VMI reserved */
+        u8      reserved[96];   /* Reserved for headers */
+        char    vmi_init[8];    /* VMI_Init jump point */
+        char    get_reloc[8];   /* VMI_GetRelocationInfo jump point */
 } __attribute__((packed));
 
 struct pnp_header {
-        char sig[4];
-        char rev;
-        char size;
-        short next;
-        short res;
-        long devID;
-        unsigned short manufacturer_offset;
-        unsigned short product_offset;
+        char sig[4];
+        char rev;
+        char size;
+        short next;
+        short res;
+        long devID;
+        unsigned short manufacturer_offset;
+        unsigned short product_offset;
 } __attribute__((packed));
 
 struct pci_header {
-        char sig[4];
-        short vendorID;
-        short deviceID;
-        short vpdData;
-        short size;
-        char rev;
-        char class;
-        char subclass;
-        char interface;
-        short chunks;
-        char rom_version_min;
-        char rom_version_maj;
-        char codetype;
-        char lastRom;
-        short reserved;
+        char sig[4];
+        short vendorID;
+        short deviceID;
+        short vpdData;
+        short size;
+        char rev;
+        char class;
+        char subclass;
+        char interface;
+        short chunks;
+        char rom_version_min;
+        char rom_version_maj;
+        char codetype;
+        char lastRom;
+        short reserved;
 } __attribute__((packed));
 
 /* Function prototypes for bootstrapping */
diff --git a/include/asm-x86/voyager.h b/include/asm-x86/voyager.h
index 91a9932937ab..9c811d2e6f91 100644
--- a/include/asm-x86/voyager.h
+++ b/include/asm-x86/voyager.h
@@ -91,8 +91,7 @@
 #define VOYAGER_WRITE_CONFIG                    0x2
 #define VOYAGER_BYPASS                          0xff
 
-typedef struct voyager_asic 
-{
+typedef struct voyager_asic {
         __u8    asic_addr;      /* ASIC address; Level 4 */
         __u8    asic_type;      /* ASIC type */
         __u8    asic_id;        /* ASIC id */
@@ -113,7 +112,7 @@ typedef struct voyager_module {
         __u16   largest_reg;            /* Largest register in the scan path */
         __u16   smallest_reg;           /* Smallest register in the scan path */
         voyager_asic_t   *asic;         /* First ASIC in scan path (CAT_I) */
-        struct   voyager_module *submodule;     /* Submodule pointer */ 
+        struct   voyager_module *submodule;     /* Submodule pointer */
         struct   voyager_module *next;          /* Next module in linked list */
 } voyager_module_t;
 
@@ -135,7 +134,7 @@ typedef struct voyager_eeprom_hdr {
          __u16 cct_offset;
          __u16 log_length;      /* length of err log */
          __u16 xsum_end;        /* offset to end of
-                                                           checksum */
+                                   checksum */
          __u8  reserved[4];
          __u8  sflag;           /* starting sentinal */
          __u8  part_number[13]; /* prom part number */
@@ -148,7 +147,8 @@ typedef struct voyager_eeprom_hdr {
 
 
 
-#define VOYAGER_EPROM_SIZE_OFFSET   ((__u16)(&(((voyager_eprom_hdr_t *)0)->ee_size)))
+#define VOYAGER_EPROM_SIZE_OFFSET                               \
+        ((__u16)(&(((voyager_eprom_hdr_t *)0)->ee_size)))
 #define VOYAGER_XSUM_END_OFFSET         0x2a
 
 /* the following three definitions are for internal table layouts
@@ -199,7 +199,7 @@ typedef struct voyager_asic_data_table {
 #define VOYAGER_WCBIC_TOM_L     0x4
 #define VOYAGER_WCBIC_TOM_H     0x5
 
-/* register defines for Voyager Memory Contol (VMC) 
+/* register defines for Voyager Memory Contol (VMC)
  * these are present on L4 machines only */
 #define VOYAGER_VMC1            0x81
 #define VOYAGER_VMC2            0x91
@@ -334,7 +334,7 @@ typedef struct {
 
 struct QuadDescription {
         __u8  Type;     /* for type 0 (DYADIC or MONADIC) all fields
-                         * will be zero except for slot */
+                         * will be zero except for slot */
         __u8 StructureVersion;
         __u32 CPI_BaseAddress;
         __u32  LARC_BankSize;
@@ -342,7 +342,7 @@ struct QuadDescription {
         __u8  Slot; /* Processor slots 1 - 4 */
 } __attribute__((packed));
 
-struct ProcBoardInfo { 
+struct ProcBoardInfo {
         __u8 Type;
         __u8 StructureVersion;
         __u8 NumberOfBoards;
@@ -382,19 +382,30 @@ struct CPU_Info {
  * packed in it by our friend the compiler.
  */
 typedef struct {
-        __u8    Mailbox_SUS;            /* Written to by SUS to give commands/response to the OS */
-        __u8    Mailbox_OS;             /* Written to by the OS to give commands/response to SUS */
-        __u8    SUS_MailboxVersion;     /* Tells the OS which iteration of the interface SUS supports */
-        __u8    OS_MailboxVersion;      /* Tells SUS which iteration of the interface the OS supports */
-        __u32   OS_Flags;               /* Flags set by the OS as info for SUS */
-        __u32   SUS_Flags;              /* Flags set by SUS as info for the OS */
-        __u32   WatchDogPeriod;         /* Watchdog period (in seconds) which the DP uses to see if the OS is dead */
+        __u8    Mailbox_SUS;            /* Written to by SUS to give
+                                           commands/response to the OS */
+        __u8    Mailbox_OS;             /* Written to by the OS to give
+                                           commands/response to SUS */
+        __u8    SUS_MailboxVersion;     /* Tells the OS which iteration of the
+                                           interface SUS supports */
+        __u8    OS_MailboxVersion;      /* Tells SUS which iteration of the
+                                           interface the OS supports */
+        __u32   OS_Flags;               /* Flags set by the OS as info for
+                                           SUS */
+        __u32   SUS_Flags;              /* Flags set by SUS as info
+                                           for the OS */
+        __u32   WatchDogPeriod;         /* Watchdog period (in seconds) which
+                                           the DP uses to see if the OS
+                                           is dead */
         __u32   WatchDogCount;          /* Updated by the OS on every tic. */
-        __u32   MemoryFor_SUS_ErrorLog; /* Flat 32 bit address which tells SUS where to stuff the SUS error log on a dump */
-        MC_SlotInformation_t  MC_SlotInfo[NUMBER_OF_MC_BUSSES*SLOTS_PER_MC_BUS];        /* Storage for MCA POS data */
+        __u32   MemoryFor_SUS_ErrorLog; /* Flat 32 bit address which tells SUS
+                                           where to stuff the SUS error log
+                                           on a dump */
+        MC_SlotInformation_t MC_SlotInfo[NUMBER_OF_MC_BUSSES*SLOTS_PER_MC_BUS];
+                                        /* Storage for MCA POS data */
         /* All new SECOND_PASS_INTERFACE fields added from this point */
-        struct ProcBoardInfo    *BoardData;
-        struct CPU_Info         *CPU_Data;
+        struct ProcBoardInfo    *BoardData;
+        struct CPU_Info         *CPU_Data;
         /* All new fields must be added from this point */
 } Voyager_KernelSUS_Mbox_t;
 
@@ -478,7 +489,7 @@ struct voyager_SUS {
         __u32   SUS_errorlog;
         /* lots of system configuration stuff under here */
 };
-        
+
 /* Variables exported by voyager_smp */
 extern __u32 voyager_extended_vic_processors;
 extern __u32 voyager_allowed_boot_processors;
diff --git a/include/asm-x86/xor_32.h b/include/asm-x86/xor_32.h
index a41ef1bdd424..067b5c1835a3 100644
--- a/include/asm-x86/xor_32.h
+++ b/include/asm-x86/xor_32.h
@@ -16,12 +16,12 @@
  * Copyright (C) 1998 Ingo Molnar.
  */
 
-#define LD(x,y)         "       movq   8*("#x")(%1), %%mm"#y"   ;\n"
-#define ST(x,y)         "       movq %%mm"#y",   8*("#x")(%1)   ;\n"
-#define XO1(x,y)        "       pxor   8*("#x")(%2), %%mm"#y"   ;\n"
-#define XO2(x,y)        "       pxor   8*("#x")(%3), %%mm"#y"   ;\n"
-#define XO3(x,y)        "       pxor   8*("#x")(%4), %%mm"#y"   ;\n"
-#define XO4(x,y)        "       pxor   8*("#x")(%5), %%mm"#y"   ;\n"
+#define LD(x, y)        "       movq   8*("#x")(%1), %%mm"#y"   ;\n"
+#define ST(x, y)        "       movq %%mm"#y",   8*("#x")(%1)   ;\n"
+#define XO1(x, y)       "       pxor   8*("#x")(%2), %%mm"#y"   ;\n"
+#define XO2(x, y)       "       pxor   8*("#x")(%3), %%mm"#y"   ;\n"
+#define XO3(x, y)       "       pxor   8*("#x")(%4), %%mm"#y"   ;\n"
+#define XO4(x, y)       "       pxor   8*("#x")(%5), %%mm"#y"   ;\n"
 
 #include <asm/i387.h>
 
@@ -32,24 +32,24 @@ xor_pII_mmx_2(unsigned long bytes, unsigned long *p1, unsigned long *p2)
 
         kernel_fpu_begin();
 
-        __asm__ __volatile__ (
+        asm volatile(
 #undef BLOCK
-#define BLOCK(i) \
-        LD(i,0)                                 \
-                LD(i+1,1)                       \
-                        LD(i+2,2)               \
-                                LD(i+3,3)       \
-        XO1(i,0)                                \
-        ST(i,0)                                 \
-                XO1(i+1,1)                      \
-                ST(i+1,1)                       \
-                        XO1(i+2,2)              \
-                        ST(i+2,2)               \
-                                XO1(i+3,3)      \
-                                ST(i+3,3)
+#define BLOCK(i)                                \
+        LD(i, 0)                                \
+                LD(i + 1, 1)                    \
+                        LD(i + 2, 2)            \
+                                LD(i + 3, 3)    \
+        XO1(i, 0)                               \
+        ST(i, 0)                                \
+                XO1(i+1, 1)                     \
+                ST(i+1, 1)                      \
+                        XO1(i + 2, 2)           \
+                        ST(i + 2, 2)            \
+                                XO1(i + 3, 3)   \
+                                ST(i + 3, 3)
 
         " .align 32                     ;\n"
-        " 1:                            ;\n"
+        " 1:                            ;\n"
 
         BLOCK(0)
         BLOCK(4)
@@ -76,25 +76,25 @@ xor_pII_mmx_3(unsigned long bytes, unsigned long *p1, unsigned long *p2,
 
         kernel_fpu_begin();
 
-        __asm__ __volatile__ (
+        asm volatile(
 #undef BLOCK
-#define BLOCK(i) \
-        LD(i,0)                                 \
-                LD(i+1,1)                       \
-                        LD(i+2,2)               \
-                                LD(i+3,3)       \
-        XO1(i,0)                                \
-                XO1(i+1,1)                      \
-                        XO1(i+2,2)              \
-                                XO1(i+3,3)      \
-        XO2(i,0)                                \
-        ST(i,0)                                 \
-                XO2(i+1,1)                      \
-                ST(i+1,1)                       \
-                        XO2(i+2,2)              \
-                        ST(i+2,2)               \
-                                XO2(i+3,3)      \
-                                ST(i+3,3)
+#define BLOCK(i)                                \
+        LD(i, 0)                                \
+                LD(i + 1, 1)                    \
+                        LD(i + 2, 2)            \
+                                LD(i + 3, 3)    \
+        XO1(i, 0)                               \
+                XO1(i + 1, 1)                   \
+                        XO1(i + 2, 2)           \
+                                XO1(i + 3, 3)   \
+        XO2(i, 0)                               \
+        ST(i, 0)                                \
+                XO2(i + 1, 1)                   \
+                ST(i + 1, 1)                    \
+                        XO2(i + 2, 2)           \
+                        ST(i + 2, 2)            \
+                                XO2(i + 3, 3)   \
+                                ST(i + 3, 3)
 
         " .align 32                     ;\n"
         " 1:                            ;\n"
@@ -125,29 +125,29 @@ xor_pII_mmx_4(unsigned long bytes, unsigned long *p1, unsigned long *p2,
 
         kernel_fpu_begin();
 
-        __asm__ __volatile__ (
+        asm volatile(
 #undef BLOCK
-#define BLOCK(i) \
-        LD(i,0)                                 \
-                LD(i+1,1)                       \
-                        LD(i+2,2)               \
-                                LD(i+3,3)       \
-        XO1(i,0)                                \
-                XO1(i+1,1)                      \
-                        XO1(i+2,2)              \
-                                XO1(i+3,3)      \
-        XO2(i,0)                                \
-                XO2(i+1,1)                      \
-                        XO2(i+2,2)              \
-                                XO2(i+3,3)      \
-        XO3(i,0)                                \
-        ST(i,0)                                 \
-                XO3(i+1,1)                      \
-                ST(i+1,1)                       \
-                        XO3(i+2,2)              \
-                        ST(i+2,2)               \
-                                XO3(i+3,3)      \
-                                ST(i+3,3)
+#define BLOCK(i)                                \
+        LD(i, 0)                                \
+                LD(i + 1, 1)                    \
+                        LD(i + 2, 2)            \
+                                LD(i + 3, 3)    \
+        XO1(i, 0)                               \
+                XO1(i + 1, 1)                   \
+                        XO1(i + 2, 2)           \
+                                XO1(i + 3, 3)   \
+        XO2(i, 0)                               \
+                XO2(i + 1, 1)                   \
+                        XO2(i + 2, 2)           \
+                                XO2(i + 3, 3)   \
+        XO3(i, 0)                               \
+        ST(i, 0)                                \
+                XO3(i + 1, 1)                   \
+                ST(i + 1, 1)                    \
+                        XO3(i + 2, 2)           \
+                        ST(i + 2, 2)            \
+                                XO3(i + 3, 3)   \
+                                ST(i + 3, 3)
 
         " .align 32                     ;\n"
         " 1:                            ;\n"
@@ -186,35 +186,35 @@ xor_pII_mmx_5(unsigned long bytes, unsigned long *p1, unsigned long *p2,
            because we modify p4 and p5 there, but we can't mark them
            as read/write, otherwise we'd overflow the 10-asm-operands
            limit of GCC < 3.1.  */
-        __asm__ ("" : "+r" (p4), "+r" (p5));
+        asm("" : "+r" (p4), "+r" (p5));
 
-        __asm__ __volatile__ (
+        asm volatile(
 #undef BLOCK
-#define BLOCK(i) \
-        LD(i,0)                                 \
-                LD(i+1,1)                       \
-                        LD(i+2,2)               \
-                                LD(i+3,3)       \
-        XO1(i,0)                                \
-                XO1(i+1,1)                      \
-                        XO1(i+2,2)              \
-                                XO1(i+3,3)      \
-        XO2(i,0)                                \
-                XO2(i+1,1)                      \
-                        XO2(i+2,2)              \
-                                XO2(i+3,3)      \
-        XO3(i,0)                                \
-                XO3(i+1,1)                      \
-                        XO3(i+2,2)              \
-                                XO3(i+3,3)      \
-        XO4(i,0)                                \
-        ST(i,0)                                 \
-                XO4(i+1,1)                      \
-                ST(i+1,1)                       \
-                        XO4(i+2,2)              \
-                        ST(i+2,2)               \
-                                XO4(i+3,3)      \
-                                ST(i+3,3)
+#define BLOCK(i)                                \
+        LD(i, 0)                                \
+                LD(i + 1, 1)                    \
+                        LD(i + 2, 2)            \
+                                LD(i + 3, 3)    \
+        XO1(i, 0)                               \
+                XO1(i + 1, 1)                   \
+                        XO1(i + 2, 2)           \
+                                XO1(i + 3, 3)   \
+        XO2(i, 0)                               \
+                XO2(i + 1, 1)                   \
+                        XO2(i + 2, 2)           \
+                                XO2(i + 3, 3)   \
+        XO3(i, 0)                               \
+                XO3(i + 1, 1)                   \
+                        XO3(i + 2, 2)           \
+                                XO3(i + 3, 3)   \
+        XO4(i, 0)                               \
+        ST(i, 0)                                \
+                XO4(i + 1, 1)                   \
+                ST(i + 1, 1)                    \
+                        XO4(i + 2, 2)           \
+                        ST(i + 2, 2)            \
+                                XO4(i + 3, 3)   \
+                                ST(i + 3, 3)
 
         " .align 32                     ;\n"
         " 1:                            ;\n"
@@ -233,13 +233,13 @@ xor_pII_mmx_5(unsigned long bytes, unsigned long *p1, unsigned long *p2,
         "       jnz 1b                ;\n"
         : "+r" (lines),
           "+r" (p1), "+r" (p2), "+r" (p3)
-        : "r" (p4), "r" (p5) 
+        : "r" (p4), "r" (p5)
         : "memory");
 
         /* p4 and p5 were modified, and now the variables are dead.
            Clobber them just to be sure nobody does something stupid
            like assuming they have some legal value.  */
-        __asm__ ("" : "=r" (p4), "=r" (p5));
+        asm("" : "=r" (p4), "=r" (p5));
 
         kernel_fpu_end();
 }
@@ -259,7 +259,7 @@ xor_p5_mmx_2(unsigned long bytes, unsigned long *p1, unsigned long *p2)
 
         kernel_fpu_begin();
 
-        __asm__ __volatile__ (
+        asm volatile(
         " .align 32                  ;\n"
         " 1:                         ;\n"
         "       movq   (%1), %%mm0   ;\n"
@@ -286,7 +286,7 @@ xor_p5_mmx_2(unsigned long bytes, unsigned long *p1, unsigned long *p2)
         "       pxor 56(%2), %%mm7   ;\n"
         "       movq %%mm6, 48(%1)   ;\n"
         "       movq %%mm7, 56(%1)   ;\n"
-        
+
         "       addl $64, %1         ;\n"
         "       addl $64, %2         ;\n"
         "       decl %0              ;\n"
@@ -307,7 +307,7 @@ xor_p5_mmx_3(unsigned long bytes, unsigned long *p1, unsigned long *p2,
 
         kernel_fpu_begin();
 
-        __asm__ __volatile__ (
+        asm volatile(
         " .align 32,0x90             ;\n"
         " 1:                         ;\n"
         "       movq   (%1), %%mm0   ;\n"
@@ -342,7 +342,7 @@ xor_p5_mmx_3(unsigned long bytes, unsigned long *p1, unsigned long *p2,
         "       pxor 56(%3), %%mm7   ;\n"
         "       movq %%mm6, 48(%1)   ;\n"
         "       movq %%mm7, 56(%1)   ;\n"
-      
+
         "       addl $64, %1         ;\n"
         "       addl $64, %2         ;\n"
         "       addl $64, %3         ;\n"
@@ -364,7 +364,7 @@ xor_p5_mmx_4(unsigned long bytes, unsigned long *p1, unsigned long *p2,
 
         kernel_fpu_begin();
 
-        __asm__ __volatile__ (
+        asm volatile(
         " .align 32,0x90             ;\n"
         " 1:                         ;\n"
         "       movq   (%1), %%mm0   ;\n"
@@ -407,7 +407,7 @@ xor_p5_mmx_4(unsigned long bytes, unsigned long *p1, unsigned long *p2,
         "       pxor 56(%4), %%mm7   ;\n"
         "       movq %%mm6, 48(%1)   ;\n"
         "       movq %%mm7, 56(%1)   ;\n"
-      
+
         "       addl $64, %1         ;\n"
         "       addl $64, %2         ;\n"
         "       addl $64, %3         ;\n"
@@ -436,9 +436,9 @@ xor_p5_mmx_5(unsigned long bytes, unsigned long *p1, unsigned long *p2,
            because we modify p4 and p5 there, but we can't mark them
            as read/write, otherwise we'd overflow the 10-asm-operands
            limit of GCC < 3.1.  */
-        __asm__ ("" : "+r" (p4), "+r" (p5));
+        asm("" : "+r" (p4), "+r" (p5));
 
-        __asm__ __volatile__ (
+        asm volatile(
         " .align 32,0x90             ;\n"
         " 1:                         ;\n"
         "       movq   (%1), %%mm0   ;\n"
@@ -489,7 +489,7 @@ xor_p5_mmx_5(unsigned long bytes, unsigned long *p1, unsigned long *p2,
         "       pxor 56(%5), %%mm7   ;\n"
         "       movq %%mm6, 48(%1)   ;\n"
         "       movq %%mm7, 56(%1)   ;\n"
-      
+
         "       addl $64, %1         ;\n"
         "       addl $64, %2         ;\n"
         "       addl $64, %3         ;\n"
@@ -505,7 +505,7 @@ xor_p5_mmx_5(unsigned long bytes, unsigned long *p1, unsigned long *p2,
         /* p4 and p5 were modified, and now the variables are dead.
            Clobber them just to be sure nobody does something stupid
            like assuming they have some legal value.  */
-        __asm__ ("" : "=r" (p4), "=r" (p5));
+        asm("" : "=r" (p4), "=r" (p5));
 
         kernel_fpu_end();
 }
@@ -531,11 +531,12 @@ static struct xor_block_template xor_block_p5_mmx = {
  * Copyright (C) 1999 Zach Brown (with obvious credit due Ingo)
  */
 
-#define XMMS_SAVE do {                          \
+#define XMMS_SAVE                               \
+do {                                            \
         preempt_disable();                      \
         cr0 = read_cr0();                       \
         clts();                                 \
-        __asm__ __volatile__ (                  \
+        asm volatile(                           \
                 "movups %%xmm0,(%0)     ;\n\t"  \
                 "movups %%xmm1,0x10(%0) ;\n\t"  \
                 "movups %%xmm2,0x20(%0) ;\n\t"  \
@@ -543,10 +544,11 @@ static struct xor_block_template xor_block_p5_mmx = {
                 :                               \
                 : "r" (xmm_save)                \
                 : "memory");                    \
-} while(0)
+} while (0)
 
-#define XMMS_RESTORE do {                       \
-        __asm__ __volatile__ (                  \
+#define XMMS_RESTORE                            \
+do {                                            \
+        asm volatile(                           \
                 "sfence                 ;\n\t"  \
                 "movups (%0),%%xmm0     ;\n\t"  \
                 "movups 0x10(%0),%%xmm1 ;\n\t"  \
@@ -557,76 +559,76 @@ static struct xor_block_template xor_block_p5_mmx = {
                 : "memory");                    \
         write_cr0(cr0);                         \
         preempt_enable();                       \
-} while(0)
+} while (0)
 
 #define ALIGN16 __attribute__((aligned(16)))
 
 #define OFFS(x)         "16*("#x")"
 #define PF_OFFS(x)      "256+16*("#x")"
 #define PF0(x)          "       prefetchnta "PF_OFFS(x)"(%1)            ;\n"
-#define LD(x,y)         "       movaps   "OFFS(x)"(%1), %%xmm"#y"       ;\n"
-#define ST(x,y)         "       movaps %%xmm"#y",   "OFFS(x)"(%1)       ;\n"
+#define LD(x, y)        "       movaps   "OFFS(x)"(%1), %%xmm"#y"       ;\n"
+#define ST(x, y)        "       movaps %%xmm"#y",   "OFFS(x)"(%1)       ;\n"
 #define PF1(x)          "       prefetchnta "PF_OFFS(x)"(%2)            ;\n"
 #define PF2(x)          "       prefetchnta "PF_OFFS(x)"(%3)            ;\n"
 #define PF3(x)          "       prefetchnta "PF_OFFS(x)"(%4)            ;\n"
 #define PF4(x)          "       prefetchnta "PF_OFFS(x)"(%5)            ;\n"
 #define PF5(x)          "       prefetchnta "PF_OFFS(x)"(%6)            ;\n"
-#define XO1(x,y)        "       xorps   "OFFS(x)"(%2), %%xmm"#y"        ;\n"
-#define XO2(x,y)        "       xorps   "OFFS(x)"(%3), %%xmm"#y"        ;\n"
-#define XO3(x,y)        "       xorps   "OFFS(x)"(%4), %%xmm"#y"        ;\n"
-#define XO4(x,y)        "       xorps   "OFFS(x)"(%5), %%xmm"#y"        ;\n"
-#define XO5(x,y)        "       xorps   "OFFS(x)"(%6), %%xmm"#y"        ;\n"
+#define XO1(x, y)       "       xorps   "OFFS(x)"(%2), %%xmm"#y"        ;\n"
+#define XO2(x, y)       "       xorps   "OFFS(x)"(%3), %%xmm"#y"        ;\n"
+#define XO3(x, y)       "       xorps   "OFFS(x)"(%4), %%xmm"#y"        ;\n"
+#define XO4(x, y)       "       xorps   "OFFS(x)"(%5), %%xmm"#y"        ;\n"
+#define XO5(x, y)       "       xorps   "OFFS(x)"(%6), %%xmm"#y"        ;\n"
 
 
 static void
 xor_sse_2(unsigned long bytes, unsigned long *p1, unsigned long *p2)
 {
-        unsigned long lines = bytes >> 8;
+        unsigned long lines = bytes >> 8;
         char xmm_save[16*4] ALIGN16;
         int cr0;
 
         XMMS_SAVE;
 
-        __asm__ __volatile__ (
+        asm volatile(
 #undef BLOCK
-#define BLOCK(i) \
-                LD(i,0)                                 \
-                        LD(i+1,1)                       \
+#define BLOCK(i)                                        \
+                LD(i, 0)                                \
+                        LD(i + 1, 1)                    \
                 PF1(i)                                  \
-                                PF1(i+2)                \
-                                LD(i+2,2)               \
-                                        LD(i+3,3)       \
-                PF0(i+4)                                \
-                                PF0(i+6)                \
-                XO1(i,0)                                \
-                        XO1(i+1,1)                      \
-                                XO1(i+2,2)              \
-                                        XO1(i+3,3)      \
-                ST(i,0)                                 \
-                        ST(i+1,1)                       \
-                                ST(i+2,2)               \
-                                        ST(i+3,3)       \
+                                PF1(i + 2)              \
+                                LD(i + 2, 2)            \
+                                        LD(i + 3, 3)    \
+                PF0(i + 4)                              \
+                                PF0(i + 6)              \
+                XO1(i, 0)                               \
+                        XO1(i + 1, 1)                   \
+                                XO1(i + 2, 2)           \
+                                        XO1(i + 3, 3)   \
+                ST(i, 0)                                \
+                        ST(i + 1, 1)                    \
+                                ST(i + 2, 2)            \
+                                        ST(i + 3, 3)    \
 
 
                 PF0(0)
                                 PF0(2)
 
         " .align 32                     ;\n"
-        " 1:                            ;\n"
+        " 1:                            ;\n"
 
                 BLOCK(0)
                 BLOCK(4)
                 BLOCK(8)
                 BLOCK(12)
 
-        "       addl $256, %1           ;\n"
-        "       addl $256, %2           ;\n"
-        "       decl %0                 ;\n"
-        "       jnz 1b                  ;\n"
+        "       addl $256, %1           ;\n"
+        "       addl $256, %2           ;\n"
+        "       decl %0                 ;\n"
+        "       jnz 1b                  ;\n"
         : "+r" (lines),
           "+r" (p1), "+r" (p2)
         :
-        : "memory");
+        : "memory");
 
         XMMS_RESTORE;
 }
@@ -635,59 +637,59 @@ static void
 xor_sse_3(unsigned long bytes, unsigned long *p1, unsigned long *p2,
           unsigned long *p3)
 {
-        unsigned long lines = bytes >> 8;
+        unsigned long lines = bytes >> 8;
         char xmm_save[16*4] ALIGN16;
         int cr0;
 
         XMMS_SAVE;
 
-        __asm__ __volatile__ (
+        asm volatile(
 #undef BLOCK
 #define BLOCK(i) \
                 PF1(i)                                  \
-                                PF1(i+2)                \
+                                PF1(i + 2)              \
                 LD(i,0)                                 \
-                        LD(i+1,1)                       \
-                                LD(i+2,2)               \
-                                        LD(i+3,3)       \
+                        LD(i + 1, 1)                    \
+                                LD(i + 2, 2)            \
+                                        LD(i + 3, 3)    \
                 PF2(i)                                  \
-                                PF2(i+2)                \
-                PF0(i+4)                                \
-                                PF0(i+6)                \
+                                PF2(i + 2)              \
+                PF0(i + 4)                              \
+                                PF0(i + 6)              \
                 XO1(i,0)                                \
-                        XO1(i+1,1)                      \
-                                XO1(i+2,2)              \
-                                        XO1(i+3,3)      \
+                        XO1(i + 1, 1)                   \
+                                XO1(i + 2, 2)           \
+                                        XO1(i + 3, 3)   \
                 XO2(i,0)                                \
-                        XO2(i+1,1)                      \
-                                XO2(i+2,2)              \
-                                        XO2(i+3,3)      \
+                        XO2(i + 1, 1)                   \
+                                XO2(i + 2, 2)           \
+                                        XO2(i + 3, 3)   \
                 ST(i,0)                                 \
-                        ST(i+1,1)                       \
-                                ST(i+2,2)               \
-                                        ST(i+3,3)       \
+                        ST(i + 1, 1)                    \
+                                ST(i + 2, 2)            \
+                                        ST(i + 3, 3)    \
 
 
                 PF0(0)
                                 PF0(2)
 
         " .align 32                     ;\n"
-        " 1:                            ;\n"
+        " 1:                            ;\n"
 
                 BLOCK(0)
                 BLOCK(4)
                 BLOCK(8)
                 BLOCK(12)
 
-        "       addl $256, %1           ;\n"
-        "       addl $256, %2           ;\n"
-        "       addl $256, %3           ;\n"
-        "       decl %0                 ;\n"
-        "       jnz 1b                  ;\n"
+        "       addl $256, %1           ;\n"
+        "       addl $256, %2           ;\n"
+        "       addl $256, %3           ;\n"
+        "       decl %0                 ;\n"
+        "       jnz 1b                  ;\n"
         : "+r" (lines),
           "+r" (p1), "+r"(p2), "+r"(p3)
         :
-        : "memory" );
+        : "memory" );
 
         XMMS_RESTORE;
 }
@@ -696,66 +698,66 @@ static void
 xor_sse_4(unsigned long bytes, unsigned long *p1, unsigned long *p2,
           unsigned long *p3, unsigned long *p4)
 {
-        unsigned long lines = bytes >> 8;
+        unsigned long lines = bytes >> 8;
         char xmm_save[16*4] ALIGN16;
         int cr0;
 
         XMMS_SAVE;
 
-        __asm__ __volatile__ (
+        asm volatile(
 #undef BLOCK
 #define BLOCK(i) \
                 PF1(i)                                  \
-                                PF1(i+2)                \
+                                PF1(i + 2)              \
                 LD(i,0)                                 \
-                        LD(i+1,1)                       \
-                                LD(i+2,2)               \
-                                        LD(i+3,3)       \
+                        LD(i + 1, 1)                    \
+                                LD(i + 2, 2)            \
+                                        LD(i + 3, 3)    \
                 PF2(i)                                  \
-                                PF2(i+2)                \
+                                PF2(i + 2)              \
                 XO1(i,0)                                \
-                        XO1(i+1,1)                      \
-                                XO1(i+2,2)              \
-                                        XO1(i+3,3)      \
+                        XO1(i + 1, 1)                   \
+                                XO1(i + 2, 2)           \
+                                        XO1(i + 3, 3)   \
                 PF3(i)                                  \
-                                PF3(i+2)                \
-                PF0(i+4)                                \
-                                PF0(i+6)                \
+                                PF3(i + 2)              \
+                PF0(i + 4)                              \
+                                PF0(i + 6)              \
                 XO2(i,0)                                \
-                        XO2(i+1,1)                      \
-                                XO2(i+2,2)              \
-                                        XO2(i+3,3)      \
+                        XO2(i + 1, 1)                   \
+                                XO2(i + 2, 2)           \
+                                        XO2(i + 3, 3)   \
                 XO3(i,0)                                \
-                        XO3(i+1,1)                      \
-                                XO3(i+2,2)              \
-                                        XO3(i+3,3)      \
+                        XO3(i + 1, 1)                   \
+                                XO3(i + 2, 2)           \
+                                        XO3(i + 3, 3)   \
                 ST(i,0)                                 \
-                        ST(i+1,1)                       \
-                                ST(i+2,2)               \
-                                        ST(i+3,3)       \
+                        ST(i + 1, 1)                    \
+                                ST(i + 2, 2)            \
+                                        ST(i + 3, 3)    \
 
 
                 PF0(0)
                                 PF0(2)
 
         " .align 32                     ;\n"
-        " 1:                            ;\n"
+        " 1:                            ;\n"
 
                 BLOCK(0)
                 BLOCK(4)
                 BLOCK(8)
                 BLOCK(12)
 
-        "       addl $256, %1           ;\n"
-        "       addl $256, %2           ;\n"
-        "       addl $256, %3           ;\n"
-        "       addl $256, %4           ;\n"
-        "       decl %0                 ;\n"
-        "       jnz 1b                  ;\n"
+        "       addl $256, %1           ;\n"
+        "       addl $256, %2           ;\n"
+        "       addl $256, %3           ;\n"
+        "       addl $256, %4           ;\n"
+        "       decl %0                 ;\n"
+        "       jnz 1b                  ;\n"
         : "+r" (lines),
           "+r" (p1), "+r" (p2), "+r" (p3), "+r" (p4)
         :
-        : "memory" );
+        : "memory" );
 
         XMMS_RESTORE;
 }
@@ -764,7 +766,7 @@ static void
 xor_sse_5(unsigned long bytes, unsigned long *p1, unsigned long *p2,
           unsigned long *p3, unsigned long *p4, unsigned long *p5)
 {
-        unsigned long lines = bytes >> 8;
+        unsigned long lines = bytes >> 8;
         char xmm_save[16*4] ALIGN16;
         int cr0;
 
@@ -776,65 +778,65 @@ xor_sse_5(unsigned long bytes, unsigned long *p1, unsigned long *p2,
            because we modify p4 and p5 there, but we can't mark them
            as read/write, otherwise we'd overflow the 10-asm-operands
            limit of GCC < 3.1.  */
-        __asm__ ("" : "+r" (p4), "+r" (p5));
+        asm("" : "+r" (p4), "+r" (p5));
 
-        __asm__ __volatile__ (
+        asm volatile(
 #undef BLOCK
 #define BLOCK(i) \
                 PF1(i)                                  \
-                                PF1(i+2)                \
+                                PF1(i + 2)              \
                 LD(i,0)                                 \
-                        LD(i+1,1)                       \
-                                LD(i+2,2)               \
-                                        LD(i+3,3)       \
+                        LD(i + 1, 1)                    \
+                                LD(i + 2, 2)            \
+                                        LD(i + 3, 3)    \
                 PF2(i)                                  \
-                                PF2(i+2)                \
+                                PF2(i + 2)              \
                 XO1(i,0)                                \
-                        XO1(i+1,1)                      \
-                                XO1(i+2,2)              \
-                                        XO1(i+3,3)      \
+                        XO1(i + 1, 1)                   \
+                                XO1(i + 2, 2)           \
+                                        XO1(i + 3, 3)   \
                 PF3(i)                                  \
-                                PF3(i+2)                \
+                                PF3(i + 2)              \
                 XO2(i,0)                                \
-                        XO2(i+1,1)                      \
-                                XO2(i+2,2)              \
-                                        XO2(i+3,3)      \
+                        XO2(i + 1, 1)                   \
+                                XO2(i + 2, 2)           \
+                                        XO2(i + 3, 3)   \
                 PF4(i)                                  \
-                                PF4(i+2)                \
-                PF0(i+4)                                \
-                                PF0(i+6)                \
+                                PF4(i + 2)              \
+                PF0(i + 4)                              \
+                                PF0(i + 6)              \
                 XO3(i,0)                                \
-                        XO3(i+1,1)                      \
-                                XO3(i+2,2)              \
-                                        XO3(i+3,3)      \
+                        XO3(i + 1, 1)                   \
+                                XO3(i + 2, 2)           \
+                                        XO3(i + 3, 3)   \
                 XO4(i,0)                                \
-                        XO4(i+1,1)                      \
-                                XO4(i+2,2)              \
-                                        XO4(i+3,3)      \
+                        XO4(i + 1, 1)                   \
+                                XO4(i + 2, 2)           \
+                                        XO4(i + 3, 3)   \
                 ST(i,0)                                 \
-                        ST(i+1,1)                       \
-                                ST(i+2,2)               \
-                                        ST(i+3,3)       \
+                        ST(i + 1, 1)                    \
+                                ST(i + 2, 2)            \
+                                        ST(i + 3, 3)    \
 
 
                 PF0(0)
                                 PF0(2)
 
         " .align 32                     ;\n"
-        " 1:                            ;\n"
+        " 1:                            ;\n"
 
                 BLOCK(0)
                 BLOCK(4)
                 BLOCK(8)
                 BLOCK(12)
 
-        "       addl $256, %1           ;\n"
-        "       addl $256, %2           ;\n"
-        "       addl $256, %3           ;\n"
-        "       addl $256, %4           ;\n"
-        "       addl $256, %5           ;\n"
-        "       decl %0                 ;\n"
-        "       jnz 1b                  ;\n"
+        "       addl $256, %1           ;\n"
+        "       addl $256, %2           ;\n"
+        "       addl $256, %3           ;\n"
+        "       addl $256, %4           ;\n"
+        "       addl $256, %5           ;\n"
+        "       decl %0                 ;\n"
+        "       jnz 1b                  ;\n"
         : "+r" (lines),
           "+r" (p1), "+r" (p2), "+r" (p3)
         : "r" (p4), "r" (p5)
@@ -843,17 +845,17 @@ xor_sse_5(unsigned long bytes, unsigned long *p1, unsigned long *p2,
         /* p4 and p5 were modified, and now the variables are dead.
            Clobber them just to be sure nobody does something stupid
            like assuming they have some legal value.  */
-        __asm__ ("" : "=r" (p4), "=r" (p5));
+        asm("" : "=r" (p4), "=r" (p5));
 
         XMMS_RESTORE;
 }
 
 static struct xor_block_template xor_block_pIII_sse = {
-        .name = "pIII_sse",
-        .do_2 =  xor_sse_2,
-        .do_3 =  xor_sse_3,
-        .do_4 =  xor_sse_4,
-        .do_5 = xor_sse_5,
+        .name = "pIII_sse",
+        .do_2 = xor_sse_2,
+        .do_3 = xor_sse_3,
+        .do_4 = xor_sse_4,
+        .do_5 = xor_sse_5,
 };
 
 /* Also try the generic routines.  */
@@ -861,21 +863,21 @@ static struct xor_block_template xor_block_pIII_sse = {
 
 #undef XOR_TRY_TEMPLATES
 #define XOR_TRY_TEMPLATES                               \
-        do {                                            \
-                xor_speed(&xor_block_8regs);            \
-                xor_speed(&xor_block_8regs_p);          \
-                xor_speed(&xor_block_32regs);           \
-                xor_speed(&xor_block_32regs_p);         \
-                if (cpu_has_xmm)                        \
-                        xor_speed(&xor_block_pIII_sse); \
-                if (cpu_has_mmx) {                      \
-                        xor_speed(&xor_block_pII_mmx);  \
-                        xor_speed(&xor_block_p5_mmx);   \
-                }                                       \
-        } while (0)
+do {                                                    \
+        xor_speed(&xor_block_8regs);                    \
+        xor_speed(&xor_block_8regs_p);                  \
+        xor_speed(&xor_block_32regs);                   \
+        xor_speed(&xor_block_32regs_p);                 \
+        if (cpu_has_xmm)                                \
+                xor_speed(&xor_block_pIII_sse);         \
+        if (cpu_has_mmx) {                              \
+                xor_speed(&xor_block_pII_mmx);          \
+                xor_speed(&xor_block_p5_mmx);           \
+        }                                               \
+} while (0)
 
 /* We force the use of the SSE xor block because it can write around L2.
    We may also be able to load into the L1 only depending on how the cpu
    deals with a load to a line that is being prefetched.  */
-#define XOR_SELECT_TEMPLATE(FASTEST) \
+#define XOR_SELECT_TEMPLATE(FASTEST)                    \
         (cpu_has_xmm ? &xor_block_pIII_sse : FASTEST)
diff --git a/include/asm-x86/xor_64.h b/include/asm-x86/xor_64.h
index 1eee7fcb2420..24957e39ac8a 100644
--- a/include/asm-x86/xor_64.h
+++ b/include/asm-x86/xor_64.h
@@ -24,20 +24,23 @@
  */
 
 /*
- * x86-64 changes / gcc fixes from Andi Kleen. 
+ * x86-64 changes / gcc fixes from Andi Kleen.
  * Copyright 2002 Andi Kleen, SuSE Labs.
  *
  * This hasn't been optimized for the hammer yet, but there are likely
  * no advantages to be gotten from x86-64 here anyways.
  */
 
-typedef struct { unsigned long a,b; } __attribute__((aligned(16))) xmm_store_t;
+typedef struct {
+        unsigned long a, b;
+} __attribute__((aligned(16))) xmm_store_t;
 
-/* Doesn't use gcc to save the XMM registers, because there is no easy way to 
+/* Doesn't use gcc to save the XMM registers, because there is no easy way to
    tell it to do a clts before the register saving. */
-#define XMMS_SAVE do {                          \
+#define XMMS_SAVE                               \
+do {                                            \
         preempt_disable();                      \
-        asm volatile (                          \
+        asm volatile(                           \
                 "movq %%cr0,%0          ;\n\t"  \
                 "clts                   ;\n\t"  \
                 "movups %%xmm0,(%1)     ;\n\t"  \
@@ -47,10 +50,11 @@ typedef struct { unsigned long a,b; } __attribute__((aligned(16))) xmm_store_t;
                 : "=&r" (cr0)                   \
                 : "r" (xmm_save)                \
                 : "memory");                    \
-} while(0)
+} while (0)
 
-#define XMMS_RESTORE do {                       \
-        asm volatile (                          \
+#define XMMS_RESTORE                            \
+do {                                            \
+        asm volatile(                           \
                 "sfence                 ;\n\t"  \
                 "movups (%1),%%xmm0     ;\n\t"  \
                 "movups 0x10(%1),%%xmm1 ;\n\t"  \
@@ -61,72 +65,72 @@ typedef struct { unsigned long a,b; } __attribute__((aligned(16))) xmm_store_t;
                 : "r" (cr0), "r" (xmm_save)     \
                 : "memory");                    \
         preempt_enable();                       \
-} while(0)
+} while (0)
 
 #define OFFS(x)         "16*("#x")"
 #define PF_OFFS(x)      "256+16*("#x")"
 #define PF0(x)          "       prefetchnta "PF_OFFS(x)"(%[p1])         ;\n"
-#define LD(x,y)         "       movaps   "OFFS(x)"(%[p1]), %%xmm"#y"    ;\n"
-#define ST(x,y)         "       movaps %%xmm"#y",   "OFFS(x)"(%[p1])    ;\n"
+#define LD(x, y)        "       movaps   "OFFS(x)"(%[p1]), %%xmm"#y"    ;\n"
+#define ST(x, y)        "       movaps %%xmm"#y",   "OFFS(x)"(%[p1])    ;\n"
 #define PF1(x)          "       prefetchnta "PF_OFFS(x)"(%[p2])         ;\n"
 #define PF2(x)          "       prefetchnta "PF_OFFS(x)"(%[p3])         ;\n"
 #define PF3(x)          "       prefetchnta "PF_OFFS(x)"(%[p4])         ;\n"
 #define PF4(x)          "       prefetchnta "PF_OFFS(x)"(%[p5])         ;\n"
 #define PF5(x)          "       prefetchnta "PF_OFFS(x)"(%[p6])         ;\n"
-#define XO1(x,y)        "       xorps   "OFFS(x)"(%[p2]), %%xmm"#y"     ;\n"
-#define XO2(x,y)        "       xorps   "OFFS(x)"(%[p3]), %%xmm"#y"     ;\n"
-#define XO3(x,y)        "       xorps   "OFFS(x)"(%[p4]), %%xmm"#y"     ;\n"
-#define XO4(x,y)        "       xorps   "OFFS(x)"(%[p5]), %%xmm"#y"     ;\n"
-#define XO5(x,y)        "       xorps   "OFFS(x)"(%[p6]), %%xmm"#y"     ;\n"
+#define XO1(x, y)       "       xorps   "OFFS(x)"(%[p2]), %%xmm"#y"     ;\n"
+#define XO2(x, y)       "       xorps   "OFFS(x)"(%[p3]), %%xmm"#y"     ;\n"
+#define XO3(x, y)       "       xorps   "OFFS(x)"(%[p4]), %%xmm"#y"     ;\n"
+#define XO4(x, y)       "       xorps   "OFFS(x)"(%[p5]), %%xmm"#y"     ;\n"
+#define XO5(x, y)       "       xorps   "OFFS(x)"(%[p6]), %%xmm"#y"     ;\n"
 
 
 static void
 xor_sse_2(unsigned long bytes, unsigned long *p1, unsigned long *p2)
 {
-        unsigned int lines = bytes >> 8;
+        unsigned int lines = bytes >> 8;
         unsigned long cr0;
         xmm_store_t xmm_save[4];
 
         XMMS_SAVE;
 
-        asm volatile (
+        asm volatile(
 #undef BLOCK
 #define BLOCK(i) \
-                LD(i,0)                                 \
-                        LD(i+1,1)                       \
+                LD(i, 0)                                \
+                        LD(i + 1, 1)                    \
                 PF1(i)                                  \
-                                PF1(i+2)                \
-                                LD(i+2,2)               \
-                                        LD(i+3,3)       \
-                PF0(i+4)                                \
-                                PF0(i+6)                \
-                XO1(i,0)                                \
-                        XO1(i+1,1)                      \
-                                XO1(i+2,2)              \
-                                        XO1(i+3,3)      \
-                ST(i,0)                                 \
-                        ST(i+1,1)                       \
-                                ST(i+2,2)               \
-                                        ST(i+3,3)       \
+                                PF1(i + 2)              \
+                                LD(i + 2, 2)            \
+                                        LD(i + 3, 3)    \
+                PF0(i + 4)                              \
+                                PF0(i + 6)              \
+                XO1(i, 0)                               \
+                        XO1(i + 1, 1)                   \
+                                XO1(i + 2, 2)           \
+                                        XO1(i + 3, 3)   \
+                ST(i, 0)                                \
+                        ST(i + 1, 1)                    \
+                                ST(i + 2, 2)            \
+                                        ST(i + 3, 3)    \
 
 
                 PF0(0)
                                 PF0(2)
 
         " .align 32                     ;\n"
-        " 1:                            ;\n"
+        " 1:                            ;\n"
 
                 BLOCK(0)
                 BLOCK(4)
                 BLOCK(8)
                 BLOCK(12)
 
-        "       addq %[inc], %[p1]           ;\n"
-        "       addq %[inc], %[p2]           ;\n"
+        "       addq %[inc], %[p1]           ;\n"
+        "       addq %[inc], %[p2]           ;\n"
                 "               decl %[cnt] ; jnz 1b"
         : [p1] "+r" (p1), [p2] "+r" (p2), [cnt] "+r" (lines)
-        : [inc] "r" (256UL) 
-        : "memory");
+        : [inc] "r" (256UL)
+        : "memory");
 
         XMMS_RESTORE;
 }
@@ -141,52 +145,52 @@ xor_sse_3(unsigned long bytes, unsigned long *p1, unsigned long *p2,
 
         XMMS_SAVE;
 
-        __asm__ __volatile__ (
+        asm volatile(
 #undef BLOCK
 #define BLOCK(i) \
                 PF1(i)                                  \
-                                PF1(i+2)                \
-                LD(i,0)                                 \
-                        LD(i+1,1)                       \
-                                LD(i+2,2)               \
-                                        LD(i+3,3)       \
+                                PF1(i + 2)              \
+                LD(i, 0)                                        \
+                        LD(i + 1, 1)                    \
+                                LD(i + 2, 2)            \
+                                        LD(i + 3, 3)    \
                 PF2(i)                                  \
-                                PF2(i+2)                \
-                PF0(i+4)                                \
-                                PF0(i+6)                \
-                XO1(i,0)                                \
-                        XO1(i+1,1)                      \
-                                XO1(i+2,2)              \
-                                        XO1(i+3,3)      \
-                XO2(i,0)                                \
-                        XO2(i+1,1)                      \
-                                XO2(i+2,2)              \
-                                        XO2(i+3,3)      \
-                ST(i,0)                                 \
-                        ST(i+1,1)                       \
-                                ST(i+2,2)               \
-                                        ST(i+3,3)       \
+                                PF2(i + 2)              \
+                PF0(i + 4)                              \
+                                PF0(i + 6)              \
+                XO1(i, 0)                               \
+                        XO1(i + 1, 1)                   \
+                                XO1(i + 2, 2)           \
+                                        XO1(i + 3, 3)   \
+                XO2(i, 0)                               \
+                        XO2(i + 1, 1)                   \
+                                XO2(i + 2, 2)           \
+                                        XO2(i + 3, 3)   \
+                ST(i, 0)                                \
+                        ST(i + 1, 1)                    \
+                                ST(i + 2, 2)            \
+                                        ST(i + 3, 3)    \
 
 
                 PF0(0)
                                 PF0(2)
 
         " .align 32                     ;\n"
-        " 1:                            ;\n"
+        " 1:                            ;\n"
 
                 BLOCK(0)
                 BLOCK(4)
                 BLOCK(8)
                 BLOCK(12)
 
-        "       addq %[inc], %[p1]           ;\n"
-        "       addq %[inc], %[p2]          ;\n"
-        "       addq %[inc], %[p3]           ;\n"
+        "       addq %[inc], %[p1]           ;\n"
+        "       addq %[inc], %[p2]          ;\n"
+        "       addq %[inc], %[p3]           ;\n"
                 "               decl %[cnt] ; jnz 1b"
         : [cnt] "+r" (lines),
           [p1] "+r" (p1), [p2] "+r" (p2), [p3] "+r" (p3)
         : [inc] "r" (256UL)
-        : "memory"); 
+        : "memory");
         XMMS_RESTORE;
 }
 
@@ -195,64 +199,64 @@ xor_sse_4(unsigned long bytes, unsigned long *p1, unsigned long *p2,
           unsigned long *p3, unsigned long *p4)
 {
         unsigned int lines = bytes >> 8;
-        xmm_store_t xmm_save[4]; 
+        xmm_store_t xmm_save[4];
         unsigned long cr0;
 
         XMMS_SAVE;
 
-        __asm__ __volatile__ (
+        asm volatile(
 #undef BLOCK
 #define BLOCK(i) \
                 PF1(i)                                  \
-                                PF1(i+2)                \
-                LD(i,0)                                 \
-                        LD(i+1,1)                       \
-                                LD(i+2,2)               \
-                                        LD(i+3,3)       \
+                                PF1(i + 2)              \
+                LD(i, 0)                                \
+                        LD(i + 1, 1)                    \
+                                LD(i + 2, 2)            \
+                                        LD(i + 3, 3)    \
                 PF2(i)                                  \
-                                PF2(i+2)                \
-                XO1(i,0)                                \
-                        XO1(i+1,1)                      \
-                                XO1(i+2,2)              \
-                                        XO1(i+3,3)      \
+                                PF2(i + 2)              \
+                XO1(i, 0)                               \
+                        XO1(i + 1, 1)                   \
+                                XO1(i + 2, 2)           \
+                                        XO1(i + 3, 3)   \
                 PF3(i)                                  \
-                                PF3(i+2)                \
-                PF0(i+4)                                \
-                                PF0(i+6)                \
-                XO2(i,0)                                \
-                        XO2(i+1,1)                      \
-                                XO2(i+2,2)              \
-                                        XO2(i+3,3)      \
-                XO3(i,0)                                \
-                        XO3(i+1,1)                      \
-                                XO3(i+2,2)              \
-                                        XO3(i+3,3)      \
-                ST(i,0)                                 \
-                        ST(i+1,1)                       \
-                                ST(i+2,2)               \
-                                        ST(i+3,3)       \
+                                PF3(i + 2)              \
+                PF0(i + 4)                              \
+                                PF0(i + 6)              \
+                XO2(i, 0)                               \
+                        XO2(i + 1, 1)                   \
+                                XO2(i + 2, 2)           \
+                                        XO2(i + 3, 3)   \
+                XO3(i, 0)                               \
+                        XO3(i + 1, 1)                   \
+                                XO3(i + 2, 2)           \
+                                        XO3(i + 3, 3)   \
+                ST(i, 0)                                \
+                        ST(i + 1, 1)                    \
+                                ST(i + 2, 2)            \
+                                        ST(i + 3, 3)    \
 
 
                 PF0(0)
                                 PF0(2)
 
         " .align 32                     ;\n"
-        " 1:                            ;\n"
+        " 1:                            ;\n"
 
                 BLOCK(0)
                 BLOCK(4)
                 BLOCK(8)
                 BLOCK(12)
 
-        "       addq %[inc], %[p1]           ;\n"
-        "       addq %[inc], %[p2]           ;\n"
-        "       addq %[inc], %[p3]           ;\n"
-        "       addq %[inc], %[p4]           ;\n"
+        "       addq %[inc], %[p1]           ;\n"
+        "       addq %[inc], %[p2]           ;\n"
+        "       addq %[inc], %[p3]           ;\n"
+        "       addq %[inc], %[p4]           ;\n"
         "       decl %[cnt] ; jnz 1b"
         : [cnt] "+c" (lines),
           [p1] "+r" (p1), [p2] "+r" (p2), [p3] "+r" (p3), [p4] "+r" (p4)
         : [inc] "r" (256UL)
-        : "memory" );
+        : "memory" );
 
         XMMS_RESTORE;
 }
@@ -261,70 +265,70 @@ static void
 xor_sse_5(unsigned long bytes, unsigned long *p1, unsigned long *p2,
           unsigned long *p3, unsigned long *p4, unsigned long *p5)
 {
-        unsigned int lines = bytes >> 8;
+        unsigned int lines = bytes >> 8;
         xmm_store_t xmm_save[4];
         unsigned long cr0;
 
         XMMS_SAVE;
 
-        __asm__ __volatile__ (
+        asm volatile(
 #undef BLOCK
 #define BLOCK(i) \
                 PF1(i)                                  \
-                                PF1(i+2)                \
-                LD(i,0)                                 \
-                        LD(i+1,1)                       \
-                                LD(i+2,2)               \
-                                        LD(i+3,3)       \
+                                PF1(i + 2)              \
+                LD(i, 0)                                \
+                        LD(i + 1, 1)                    \
+                                LD(i + 2, 2)            \
+                                        LD(i + 3, 3)    \
                 PF2(i)                                  \
-                                PF2(i+2)                \
-                XO1(i,0)                                \
-                        XO1(i+1,1)                      \
-                                XO1(i+2,2)              \
-                                        XO1(i+3,3)      \
+                                PF2(i + 2)              \
+                XO1(i, 0)                               \
+                        XO1(i + 1, 1)                   \
+                                XO1(i + 2, 2)           \
+                                        XO1(i + 3, 3)   \
                 PF3(i)                                  \
-                                PF3(i+2)                \
-                XO2(i,0)                                \
-                        XO2(i+1,1)                      \
-                                XO2(i+2,2)              \
-                                        XO2(i+3,3)      \
+                                PF3(i + 2)              \
+                XO2(i, 0)                               \
+                        XO2(i + 1, 1)                   \
+                                XO2(i + 2, 2)           \
+                                        XO2(i + 3, 3)   \
                 PF4(i)                                  \
-                                PF4(i+2)                \
-                PF0(i+4)                                \
-                                PF0(i+6)                \
-                XO3(i,0)                                \
-                        XO3(i+1,1)                      \
-                                XO3(i+2,2)              \
-                                        XO3(i+3,3)      \
-                XO4(i,0)                                \
-                        XO4(i+1,1)                      \
-                                XO4(i+2,2)              \
-                                        XO4(i+3,3)      \
-                ST(i,0)                                 \
-                        ST(i+1,1)                       \
-                                ST(i+2,2)               \
-                                        ST(i+3,3)       \
+                                PF4(i + 2)              \
+                PF0(i + 4)                              \
+                                PF0(i + 6)              \
+                XO3(i, 0)                               \
+                        XO3(i + 1, 1)                   \
+                                XO3(i + 2, 2)           \
+                                        XO3(i + 3, 3)   \
+                XO4(i, 0)                               \
+                        XO4(i + 1, 1)                   \
+                                XO4(i + 2, 2)           \
+                                        XO4(i + 3, 3)   \
+                ST(i, 0)                                \
+                        ST(i + 1, 1)                    \
+                                ST(i + 2, 2)            \
+                                        ST(i + 3, 3)    \
 
 
                 PF0(0)
                                 PF0(2)
 
         " .align 32                     ;\n"
-        " 1:                            ;\n"
+        " 1:                            ;\n"
 
                 BLOCK(0)
                 BLOCK(4)
                 BLOCK(8)
                 BLOCK(12)
 
-        "       addq %[inc], %[p1]           ;\n"
-        "       addq %[inc], %[p2]           ;\n"
-        "       addq %[inc], %[p3]           ;\n"
-        "       addq %[inc], %[p4]           ;\n"
-        "       addq %[inc], %[p5]           ;\n"
+        "       addq %[inc], %[p1]           ;\n"
+        "       addq %[inc], %[p2]           ;\n"
+        "       addq %[inc], %[p3]           ;\n"
+        "       addq %[inc], %[p4]           ;\n"
+        "       addq %[inc], %[p5]           ;\n"
         "       decl %[cnt] ; jnz 1b"
         : [cnt] "+c" (lines),
-          [p1] "+r" (p1), [p2] "+r" (p2), [p3] "+r" (p3), [p4] "+r" (p4), 
+          [p1] "+r" (p1), [p2] "+r" (p2), [p3] "+r" (p3), [p4] "+r" (p4),
           [p5] "+r" (p5)
         : [inc] "r" (256UL)
         : "memory");
@@ -333,18 +337,18 @@ xor_sse_5(unsigned long bytes, unsigned long *p1, unsigned long *p2,
 }
 
 static struct xor_block_template xor_block_sse = {
-        .name = "generic_sse",
-        .do_2 = xor_sse_2,
-        .do_3 = xor_sse_3,
-        .do_4 = xor_sse_4,
-        .do_5 = xor_sse_5,
+        .name = "generic_sse",
+        .do_2 = xor_sse_2,
+        .do_3 = xor_sse_3,
+        .do_4 = xor_sse_4,
+        .do_5 = xor_sse_5,
 };
 
 #undef XOR_TRY_TEMPLATES
-#define XOR_TRY_TEMPLATES                               \
-        do {                                            \
-                xor_speed(&xor_block_sse);      \
-        } while (0)
+#define XOR_TRY_TEMPLATES                       \
+do {                                            \
+        xor_speed(&xor_block_sse);              \
+} while (0)
 
 /* We force the use of the SSE xor block because it can write around L2.
    We may also be able to load into the L1 only depending on how the cpu
diff --git a/include/asm-xtensa/semaphore.h b/include/asm-xtensa/semaphore.h
index 3e04167cd9dc..d9b2034ed1d2 100644
--- a/include/asm-xtensa/semaphore.h
+++ b/include/asm-xtensa/semaphore.h
@@ -1,99 +1 @@
-/*
- * linux/include/asm-xtensa/semaphore.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_SEMAPHORE_H
-#define _XTENSA_SEMAPHORE_H
-
-#include <asm/atomic.h>
-#include <asm/system.h>
-#include <linux/wait.h>
-#include <linux/rwsem.h>
-
-struct semaphore {
-        atomic_t count;
-        int sleepers;
-        wait_queue_head_t wait;
-};
-
-#define __SEMAPHORE_INITIALIZER(name,n)                                 \
-{                                                                       \
-        .count          = ATOMIC_INIT(n),                               \
-        .sleepers       = 0,                                            \
-        .wait           = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait)    \
-}
-
-#define __DECLARE_SEMAPHORE_GENERIC(name,count)                         \
-        struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
-
-#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
-
-static inline void sema_init (struct semaphore *sem, int val)
-{
-        atomic_set(&sem->count, val);
-        sem->sleepers = 0;
-        init_waitqueue_head(&sem->wait);
-}
-
-static inline void init_MUTEX (struct semaphore *sem)
-{
-        sema_init(sem, 1);
-}
-
-static inline void init_MUTEX_LOCKED (struct semaphore *sem)
-{
-        sema_init(sem, 0);
-}
-
-asmlinkage void __down(struct semaphore * sem);
-asmlinkage int  __down_interruptible(struct semaphore * sem);
-asmlinkage int  __down_trylock(struct semaphore * sem);
-asmlinkage void __up(struct semaphore * sem);
-
-extern spinlock_t semaphore_wake_lock;
-
-static inline void down(struct semaphore * sem)
-{
-        might_sleep();
-
-        if (atomic_sub_return(1, &sem->count) < 0)
-                __down(sem);
-}
-
-static inline int down_interruptible(struct semaphore * sem)
-{
-        int ret = 0;
-
-        might_sleep();
-
-        if (atomic_sub_return(1, &sem->count) < 0)
-                ret = __down_interruptible(sem);
-        return ret;
-}
-
-static inline int down_trylock(struct semaphore * sem)
-{
-        int ret = 0;
-
-        if (atomic_sub_return(1, &sem->count) < 0)
-                ret = __down_trylock(sem);
-        return ret;
-}
-
-/*
- * Note! This is subtle. We jump to wake people up only if
- * the semaphore was negative (== somebody was waiting on it).
- */
-static inline void up(struct semaphore * sem)
-{
-        if (atomic_add_return(1, &sem->count) <= 0)
-                __up(sem);
-}
-
-#endif /* _XTENSA_SEMAPHORE_H */
+#include <linux/semaphore.h>
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 9cdd12a9e843..b3d9ccde0c27 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -86,6 +86,7 @@ header-y += if_plip.h
 header-y += if_ppp.h
 header-y += if_slip.h
 header-y += if_strip.h
+header-y += if_tun.h
 header-y += if_tunnel.h
 header-y += in6.h
 header-y += in_route.h
@@ -229,9 +230,7 @@ unifdef-y += if_link.h
 unifdef-y += if_pppol2tp.h
 unifdef-y += if_pppox.h
 unifdef-y += if_tr.h
-unifdef-y += if_tun.h
 unifdef-y += if_vlan.h
-unifdef-y += if_wanpipe.h
 unifdef-y += igmp.h
 unifdef-y += inet_diag.h
 unifdef-y += in.h
@@ -261,6 +260,7 @@ unifdef-y += mempolicy.h
 unifdef-y += mii.h
 unifdef-y += mman.h
 unifdef-y += mroute.h
+unifdef-y += mroute6.h
 unifdef-y += msdos_fs.h
 unifdef-y += msg.h
 unifdef-y += nbd.h
@@ -289,6 +289,7 @@ unifdef-y += parport.h
 unifdef-y += patchkey.h
 unifdef-y += pci.h
 unifdef-y += personality.h
+unifdef-y += pim.h
 unifdef-y += pktcdvd.h
 unifdef-y += pmu.h
 unifdef-y += poll.h
diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h
index fde675872c56..a1916078fd08 100644
--- a/include/linux/arcdevice.h
+++ b/include/linux/arcdevice.h
@@ -283,8 +283,8 @@ struct arcnet_local {
         int next_buf, first_free_buf;
 
         /* network "reconfiguration" handling */
-        time_t first_recon,     /* time of "first" RECON message to count */
-                last_recon;     /* time of most recent RECON */
+        unsigned long first_recon; /* time of "first" RECON message to count */
+        unsigned long last_recon;  /* time of most recent RECON */
         int num_recons;         /* number of RECONs between first and last. */
         bool network_down;      /* do we think the network is down? */
 
diff --git a/include/linux/atalk.h b/include/linux/atalk.h
index ced8a1ed080c..e9ebac2e2ecc 100644
--- a/include/linux/atalk.h
+++ b/include/linux/atalk.h
@@ -85,8 +85,6 @@ static inline struct atalk_sock *at_sk(struct sock *sk)
         return (struct atalk_sock *)sk;
 }
 
-#include <asm/byteorder.h>
-
 struct ddpehdr {
         __be16  deh_len_hops;   /* lower 10 bits are length, next 4 - hops */
         __be16  deh_sum;
diff --git a/include/linux/attribute_container.h b/include/linux/attribute_container.h
index f5582332af04..574b201b99d8 100644
--- a/include/linux/attribute_container.h
+++ b/include/linux/attribute_container.h
@@ -37,7 +37,7 @@ attribute_container_set_no_classdevs(struct attribute_container *atc)
 }
 
 int attribute_container_register(struct attribute_container *cont);
-int attribute_container_unregister(struct attribute_container *cont);
+int __must_check attribute_container_unregister(struct attribute_container *cont);
 void attribute_container_create_device(struct device *dev,
                                        int (*fn)(struct attribute_container *,
                                                  struct device *,
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 2af9ec025015..4ccb048cae1d 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -353,6 +353,33 @@ struct netlink_skb_parms;
 struct linux_binprm;
 struct mq_attr;
 struct mqstat;
+struct audit_watch;
+struct audit_tree;
+
+struct audit_krule {
+        int                     vers_ops;
+        u32                     flags;
+        u32                     listnr;
+        u32                     action;
+        u32                     mask[AUDIT_BITMASK_SIZE];
+        u32                     buflen; /* for data alloc on list rules */
+        u32                     field_count;
+        char                    *filterkey; /* ties events to rules */
+        struct audit_field      *fields;
+        struct audit_field      *arch_f; /* quick access to arch field */
+        struct audit_field      *inode_f; /* quick access to an inode field */
+        struct audit_watch      *watch; /* associated watch */
+        struct audit_tree       *tree;  /* associated watched tree */
+        struct list_head        rlist;  /* entry in audit_{watch,tree}.rules list */
+};
+
+struct audit_field {
+        u32                             type;
+        u32                             val;
+        u32                             op;
+        char                            *lsm_str;
+        void                            *lsm_rule;
+};
 
 #define AUDITSC_INVALID 0
 #define AUDITSC_SUCCESS 1
@@ -536,6 +563,8 @@ extern void		    audit_log_d_path(struct audit_buffer *ab,
                                              const char *prefix,
                                              struct path *path);
 extern void                 audit_log_lost(const char *message);
+extern int                  audit_update_lsm_rules(void);
+
                                 /* Private API (for audit.c only) */
 extern int audit_filter_user(struct netlink_skb_parms *cb, int type);
 extern int audit_filter_type(int type);
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 85778a4b1209..35094479ca55 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -216,6 +216,7 @@ static inline void clocksource_calculate_interval(struct clocksource *c,
 /* used to install a new clocksource */
 extern int clocksource_register(struct clocksource*);
 extern void clocksource_unregister(struct clocksource*);
+extern void clocksource_touch_watchdog(void);
 extern struct clocksource* clocksource_get_next(void);
 extern void clocksource_change_rating(struct clocksource *cs, int rating);
 extern void clocksource_resume(void);
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 34d440698293..b4d84ed6187d 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -95,12 +95,17 @@ enum dma_transaction_type {
 #define DMA_TX_TYPE_END (DMA_INTERRUPT + 1)
 
 /**
- * enum dma_prep_flags - DMA flags to augment operation preparation
+ * enum dma_ctrl_flags - DMA flags to augment operation preparation,
+ *      control completion, and communicate status.
  * @DMA_PREP_INTERRUPT - trigger an interrupt (callback) upon completion of
  *      this transaction
+ * @DMA_CTRL_ACK - the descriptor cannot be reused until the client
+ *      acknowledges receipt, i.e. has has a chance to establish any
+ *      dependency chains
  */
-enum dma_prep_flags {
+enum dma_ctrl_flags {
         DMA_PREP_INTERRUPT = (1 << 0),
+        DMA_CTRL_ACK = (1 << 1),
 };
 
 /**
@@ -211,8 +216,8 @@ typedef void (*dma_async_tx_callback)(void *dma_async_param);
  * ---dma generic offload fields---
  * @cookie: tracking cookie for this transaction, set to -EBUSY if
  *      this tx is sitting on a dependency list
- * @ack: the descriptor can not be reused until the client acknowledges
- *      receipt, i.e. has has a chance to establish any dependency chains
+ * @flags: flags to augment operation preparation, control completion, and
+ *      communicate status
  * @phys: physical address of the descriptor
  * @tx_list: driver common field for operations that require multiple
  *      descriptors
@@ -221,23 +226,20 @@ typedef void (*dma_async_tx_callback)(void *dma_async_param);
  * @callback: routine to call after this operation is complete
  * @callback_param: general parameter to pass to the callback routine
  * ---async_tx api specific fields---
- * @depend_list: at completion this list of transactions are submitted
- * @depend_node: allow this transaction to be executed after another
- *      transaction has completed, possibly on another channel
+ * @next: at completion submit this descriptor
  * @parent: pointer to the next level up in the dependency chain
- * @lock: protect the dependency list
+ * @lock: protect the parent and next pointers
  */
 struct dma_async_tx_descriptor {
         dma_cookie_t cookie;
-        int ack;
+        enum dma_ctrl_flags flags; /* not a 'long' to pack with cookie */
         dma_addr_t phys;
         struct list_head tx_list;
         struct dma_chan *chan;
         dma_cookie_t (*tx_submit)(struct dma_async_tx_descriptor *tx);
         dma_async_tx_callback callback;
         void *callback_param;
-        struct list_head depend_list;
-        struct list_head depend_node;
+        struct dma_async_tx_descriptor *next;
         struct dma_async_tx_descriptor *parent;
         spinlock_t lock;
 };
@@ -261,7 +263,6 @@ struct dma_async_tx_descriptor {
  * @device_prep_dma_zero_sum: prepares a zero_sum operation
  * @device_prep_dma_memset: prepares a memset operation
  * @device_prep_dma_interrupt: prepares an end of chain interrupt operation
- * @device_dependency_added: async_tx notifies the channel about new deps
  * @device_issue_pending: push pending transactions to hardware
  */
 struct dma_device {
@@ -294,9 +295,8 @@ struct dma_device {
                 struct dma_chan *chan, dma_addr_t dest, int value, size_t len,
                 unsigned long flags);
         struct dma_async_tx_descriptor *(*device_prep_dma_interrupt)(
-                struct dma_chan *chan);
+                struct dma_chan *chan, unsigned long flags);
 
-        void (*device_dependency_added)(struct dma_chan *chan);
         enum dma_status (*device_is_tx_complete)(struct dma_chan *chan,
                         dma_cookie_t cookie, dma_cookie_t *last,
                         dma_cookie_t *used);
@@ -321,7 +321,13 @@ void dma_async_tx_descriptor_init(struct dma_async_tx_descriptor *tx,
 static inline void
 async_tx_ack(struct dma_async_tx_descriptor *tx)
 {
-        tx->ack = 1;
+        tx->flags |= DMA_CTRL_ACK;
+}
+
+static inline int
+async_tx_test_ack(struct dma_async_tx_descriptor *tx)
+{
+        return tx->flags & DMA_CTRL_ACK;
 }
 
 #define first_dma_cap(mask) __first_dma_cap(&(mask))
diff --git a/include/linux/filter.h b/include/linux/filter.h
index ddfa0372a3b7..b6ea9aa9e853 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -37,21 +37,6 @@ struct sock_fprog	/* Required for SO_ATTACH_FILTER. */
         struct sock_filter __user *filter;
 };
 
-#ifdef __KERNEL__
-struct sk_filter
-{
-        atomic_t                refcnt;
-        unsigned int            len;    /* Number of filter blocks */
-        struct rcu_head         rcu;
-        struct sock_filter      insns[0];
-};
-
-static inline unsigned int sk_filter_len(struct sk_filter *fp)
-{
-        return fp->len*sizeof(struct sock_filter) + sizeof(*fp);
-}
-#endif
-
 /*
  * Instruction classes
  */
@@ -136,15 +121,31 @@ static inline unsigned int sk_filter_len(struct sk_filter *fp)
 #define SKF_AD_PROTOCOL 0
 #define SKF_AD_PKTTYPE  4
 #define SKF_AD_IFINDEX  8
-#define SKF_AD_MAX      12
+#define SKF_AD_NLATTR   12
+#define SKF_AD_MAX      16
 #define SKF_NET_OFF   (-0x100000)
 #define SKF_LL_OFF    (-0x200000)
 
 #ifdef __KERNEL__
+struct sk_filter
+{
+        atomic_t                refcnt;
+        unsigned int            len;    /* Number of filter blocks */
+        struct rcu_head         rcu;
+        struct sock_filter      insns[0];
+};
+
+static inline unsigned int sk_filter_len(const struct sk_filter *fp)
+{
+        return fp->len * sizeof(struct sock_filter) + sizeof(*fp);
+}
+
 struct sk_buff;
 struct sock;
 
-extern unsigned int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen);
+extern int sk_filter(struct sock *sk, struct sk_buff *skb);
+extern unsigned int sk_run_filter(struct sk_buff *skb,
+                                  struct sock_filter *filter, int flen);
 extern int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk);
 extern int sk_detach_filter(struct sock *sk);
 extern int sk_chk_filter(struct sock_filter *filter, int flen);
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index 1831b196c70a..2cad5c67397e 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -50,7 +50,7 @@ struct gianfar_platform_data {
         u32     device_flags;
         /* board specific information */
         u32     board_flags;
-        u32     bus_id;
+        char    bus_id[MII_BUS_ID_SIZE];
         u32     phy_id;
         u8      mac_addr[6];
         phy_interface_t interface;
diff --git a/include/linux/hdreg.h b/include/linux/hdreg.h
index e38e75967e74..c37e9241fae7 100644
--- a/include/linux/hdreg.h
+++ b/include/linux/hdreg.h
@@ -422,9 +422,11 @@ struct hd_geometry {
 #define HDIO_SET_NOWERR         0x0325  /* change ignore-write-error flag */
 #define HDIO_SET_DMA            0x0326  /* change use-dma flag */
 #define HDIO_SET_PIO_MODE       0x0327  /* reconfig interface to new speed */
+#ifndef __KERNEL__
 #define HDIO_SCAN_HWIF          0x0328  /* register and (re)scan interface */
-#define HDIO_SET_NICE           0x0329  /* set nice flags */
 #define HDIO_UNREGISTER_HWIF    0x032a  /* unregister interface */
+#endif
+#define HDIO_SET_NICE           0x0329  /* set nice flags */
 #define HDIO_SET_WCACHE         0x032b  /* change write cache enable-disable */
 #define HDIO_SET_ACOUSTIC       0x032c  /* change acoustic behavior */
 #define HDIO_SET_BUSSTATE       0x032d  /* set the bus state of the hwif */
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 1ad56a7b2f74..56f3236da829 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -173,7 +173,6 @@ struct hrtimer_clock_base {
  * struct hrtimer_cpu_base - the per cpu clock bases
  * @lock:               lock protecting the base and associated clock bases
  *                      and timers
- * @lock_key:           the lock_class_key for use with lockdep
  * @clock_base:         array of clock bases for this cpu
  * @curr_timer:         the timer which is executing a callback right now
  * @expires_next:       absolute time of the next event which was scheduled
@@ -189,7 +188,6 @@ struct hrtimer_clock_base {
  */
 struct hrtimer_cpu_base {
         spinlock_t                      lock;
-        struct lock_class_key           lock_key;
         struct hrtimer_clock_base       clock_base[HRTIMER_MAX_CLOCK_BASES];
         struct list_head                cb_pending;
 #ifdef CONFIG_HIGH_RES_TIMERS
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index 7c5e9817e998..03067443198a 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -176,12 +176,21 @@ extern void				icmpv6_send(struct sk_buff *skb,
                                                     __u32 info, 
                                                     struct net_device *dev);
 
-extern int                              icmpv6_init(struct net_proto_family *ops);
+extern int                              icmpv6_init(void);
 extern int                              icmpv6_err_convert(int type, int code,
                                                            int *err);
 extern void                             icmpv6_cleanup(void);
 extern void                             icmpv6_param_prob(struct sk_buff *skb,
                                                           int code, int pos);
+
+struct flowi;
+struct in6_addr;
+extern void                             icmpv6_flow_init(struct sock *sk,
+                                                         struct flowi *fl,
+                                                         u8 type,
+                                                         const struct in6_addr *saddr,
+                                                         const struct in6_addr *daddr,
+                                                         int oif);
 #endif
 
 #endif
diff --git a/include/linux/ide.h b/include/linux/ide.h
index bc26b2f27359..6c39482fd1a1 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -82,24 +82,10 @@ typedef unsigned char	byte;	/* used everywhere */
 
 #define IDE_FEATURE_OFFSET      IDE_ERROR_OFFSET
 #define IDE_COMMAND_OFFSET      IDE_STATUS_OFFSET
-
-#define IDE_DATA_REG            (HWIF(drive)->io_ports[IDE_DATA_OFFSET])
-#define IDE_ERROR_REG           (HWIF(drive)->io_ports[IDE_ERROR_OFFSET])
-#define IDE_NSECTOR_REG         (HWIF(drive)->io_ports[IDE_NSECTOR_OFFSET])
-#define IDE_SECTOR_REG          (HWIF(drive)->io_ports[IDE_SECTOR_OFFSET])
-#define IDE_LCYL_REG            (HWIF(drive)->io_ports[IDE_LCYL_OFFSET])
-#define IDE_HCYL_REG            (HWIF(drive)->io_ports[IDE_HCYL_OFFSET])
-#define IDE_SELECT_REG          (HWIF(drive)->io_ports[IDE_SELECT_OFFSET])
-#define IDE_STATUS_REG          (HWIF(drive)->io_ports[IDE_STATUS_OFFSET])
-#define IDE_CONTROL_REG         (HWIF(drive)->io_ports[IDE_CONTROL_OFFSET])
-#define IDE_IRQ_REG             (HWIF(drive)->io_ports[IDE_IRQ_OFFSET])
-
-#define IDE_FEATURE_REG         IDE_ERROR_REG
-#define IDE_COMMAND_REG         IDE_STATUS_REG
-#define IDE_ALTSTATUS_REG       IDE_CONTROL_REG
-#define IDE_IREASON_REG         IDE_NSECTOR_REG
-#define IDE_BCOUNTL_REG         IDE_LCYL_REG
-#define IDE_BCOUNTH_REG         IDE_HCYL_REG
+#define IDE_ALTSTATUS_OFFSET    IDE_CONTROL_OFFSET
+#define IDE_IREASON_OFFSET      IDE_NSECTOR_OFFSET
+#define IDE_BCOUNTL_OFFSET      IDE_LCYL_OFFSET
+#define IDE_BCOUNTH_OFFSET      IDE_HCYL_OFFSET
 
 #define OK_STAT(stat,good,bad)  (((stat)&((good)|(bad)))==(good))
 #define BAD_R_STAT              (BUSY_STAT   | ERR_STAT)
@@ -169,7 +155,7 @@ enum {		ide_unknown,	ide_generic,	ide_pci,
                 ide_rz1000,     ide_trm290,
                 ide_cmd646,     ide_cy82c693,   ide_4drives,
                 ide_pmac,       ide_etrax100,   ide_acorn,
-                ide_au1xxx,     ide_palm3710,   ide_forced
+                ide_au1xxx,     ide_palm3710
 };
 
 typedef u8 hwif_chipset_t;
@@ -186,14 +172,9 @@ typedef struct hw_regs_s {
 } hw_regs_t;
 
 struct hwif_s * ide_find_port(unsigned long);
-struct hwif_s *ide_deprecated_find_port(unsigned long);
 void ide_init_port_data(struct hwif_s *, unsigned int);
 void ide_init_port_hw(struct hwif_s *, hw_regs_t *);
 
-struct ide_drive_s;
-int ide_register_hw(hw_regs_t *, void (*)(struct ide_drive_s *),
-                    struct hwif_s **);
-
 static inline void ide_std_init_ports(hw_regs_t *hw,
                                       unsigned long io_addr,
                                       unsigned long ctl_addr)
@@ -213,45 +194,6 @@ static inline void ide_std_init_ports(hw_regs_t *hw,
 #define MAX_HWIFS       CONFIG_IDE_MAX_HWIFS
 #endif
 
-/* needed on alpha, x86/x86_64, ia64, mips, ppc32 and sh */
-#ifndef IDE_ARCH_OBSOLETE_DEFAULTS
-# define ide_default_io_base(index)     (0)
-# define ide_default_irq(base)          (0)
-# define ide_init_default_irq(base)     (0)
-#endif
-
-#ifdef CONFIG_IDE_ARCH_OBSOLETE_INIT
-static inline void ide_init_hwif_ports(hw_regs_t *hw,
-                                       unsigned long io_addr,
-                                       unsigned long ctl_addr,
-                                       int *irq)
-{
-        if (!ctl_addr)
-                ide_std_init_ports(hw, io_addr, ide_default_io_ctl(io_addr));
-        else
-                ide_std_init_ports(hw, io_addr, ctl_addr);
-
-        if (irq)
-                *irq = 0;
-
-        hw->io_ports[IDE_IRQ_OFFSET] = 0;
-
-#ifdef CONFIG_PPC32
-        if (ppc_ide_md.ide_init_hwif)
-                ppc_ide_md.ide_init_hwif(hw, io_addr, ctl_addr, irq);
-#endif
-}
-#else
-static inline void ide_init_hwif_ports(hw_regs_t *hw,
-                                       unsigned long io_addr,
-                                       unsigned long ctl_addr,
-                                       int *irq)
-{
-        if (io_addr || ctl_addr)
-                printk(KERN_WARNING "%s: must not be called\n", __FUNCTION__);
-}
-#endif /* CONFIG_IDE_ARCH_OBSOLETE_INIT */
-
 /* Currently only m68k, apus and m8xx need it */
 #ifndef IDE_ARCH_ACK_INTR
 # define ide_ack_intr(hwif) (1)
@@ -406,7 +348,7 @@ typedef struct ide_drive_s {
         u8      wcache;         /* status of write cache */
         u8      acoustic;       /* acoustic management */
         u8      media;          /* disk, cdrom, tape, floppy, ... */
-        u8      ctl;            /* "normal" value for IDE_CONTROL_REG */
+        u8      ctl;            /* "normal" value for Control register */
         u8      ready_stat;     /* min status value for drive ready */
         u8      mult_count;     /* current multiple sector setting */
         u8      mult_req;       /* requested multiple sector setting */
@@ -507,8 +449,6 @@ typedef struct hwif_s {
         void    (*maskproc)(ide_drive_t *, int);
         /* check host's drive quirk list */
         void    (*quirkproc)(ide_drive_t *);
-        /* driver soft-power interface */
-        int     (*busproc)(ide_drive_t *, int);
 #endif
         u8 (*mdma_filter)(ide_drive_t *);
         u8 (*udma_filter)(ide_drive_t *);
@@ -578,7 +518,6 @@ typedef struct hwif_s {
 
         unsigned        noprobe    : 1; /* don't probe for this interface */
         unsigned        present    : 1; /* this interface exists */
-        unsigned        hold       : 1; /* this interface is always present */
         unsigned        serialized : 1; /* serialized all channel operation */
         unsigned        sharing_irq: 1; /* 1 = sharing irq with another hwif */
         unsigned        reset      : 1; /* reset after probe */
@@ -586,7 +525,9 @@ typedef struct hwif_s {
         unsigned        mmio       : 1; /* host uses MMIO */
         unsigned        straight8  : 1; /* Alan's straight 8 check */
 
-        struct device   gendev;
+        struct device           gendev;
+        struct device           *portdev;
+
         struct completion gendev_rel_comp; /* To deal with device release() */
 
         void            *hwif_data;     /* extra hwif data */
@@ -647,6 +588,68 @@ int set_io_32bit(ide_drive_t *, int);
 int set_pio_mode(ide_drive_t *, int);
 int set_using_dma(ide_drive_t *, int);
 
+/* ATAPI packet command flags */
+enum {
+        /* set when an error is considered normal - no retry (ide-tape) */
+        PC_FLAG_ABORT                   = (1 << 0),
+        PC_FLAG_SUPPRESS_ERROR          = (1 << 1),
+        PC_FLAG_WAIT_FOR_DSC            = (1 << 2),
+        PC_FLAG_DMA_OK                  = (1 << 3),
+        PC_FLAG_DMA_RECOMMENDED         = (1 << 4),
+        PC_FLAG_DMA_IN_PROGRESS         = (1 << 5),
+        PC_FLAG_DMA_ERROR               = (1 << 6),
+        PC_FLAG_WRITING                 = (1 << 7),
+        /* command timed out */
+        PC_FLAG_TIMEDOUT                = (1 << 8),
+};
+
+struct ide_atapi_pc {
+        /* actual packet bytes */
+        u8 c[12];
+        /* incremented on each retry */
+        int retries;
+        int error;
+
+        /* bytes to transfer */
+        int req_xfer;
+        /* bytes actually transferred */
+        int xferred;
+
+        /* data buffer */
+        u8 *buf;
+        /* current buffer position */
+        u8 *cur_pos;
+        int buf_size;
+        /* missing/available data on the current buffer */
+        int b_count;
+
+        /* the corresponding request */
+        struct request *rq;
+
+        unsigned long flags;
+
+        /*
+         * those are more or less driver-specific and some of them are subject
+         * to change/removal later.
+         */
+        u8 pc_buf[256];
+        void (*idefloppy_callback) (ide_drive_t *);
+        ide_startstop_t (*idetape_callback) (ide_drive_t *);
+
+        /* idetape only */
+        struct idetape_bh *bh;
+        char *b_data;
+
+        /* idescsi only for now */
+        struct scatterlist *sg;
+        unsigned int sg_cnt;
+
+        struct scsi_cmnd *scsi_cmd;
+        void (*done) (struct scsi_cmnd *);
+
+        unsigned long timeout;
+};
+
 #ifdef CONFIG_IDE_PROC_FS
 /*
  * configurable drive settings
@@ -691,6 +694,7 @@ void proc_ide_create(void);
 void proc_ide_destroy(void);
 void ide_proc_register_port(ide_hwif_t *);
 void ide_proc_port_register_devices(ide_hwif_t *);
+void ide_proc_unregister_device(ide_drive_t *);
 void ide_proc_unregister_port(ide_hwif_t *);
 void ide_proc_register_driver(ide_drive_t *, ide_driver_t *);
 void ide_proc_unregister_driver(ide_drive_t *, ide_driver_t *);
@@ -724,6 +728,7 @@ static inline void proc_ide_create(void) { ; }
 static inline void proc_ide_destroy(void) { ; }
 static inline void ide_proc_register_port(ide_hwif_t *hwif) { ; }
 static inline void ide_proc_port_register_devices(ide_hwif_t *hwif) { ; }
+static inline void ide_proc_unregister_device(ide_drive_t *drive) { ; }
 static inline void ide_proc_unregister_port(ide_hwif_t *hwif) { ; }
 static inline void ide_proc_register_driver(ide_drive_t *drive, ide_driver_t *driver) { ; }
 static inline void ide_proc_unregister_driver(ide_drive_t *drive, ide_driver_t *driver) { ; }
@@ -990,7 +995,6 @@ extern void do_ide_request(struct request_queue *);
 void ide_init_disk(struct gendisk *, ide_drive_t *);
 
 #ifdef CONFIG_IDEPCI_PCIBUS_ORDER
-extern int ide_scan_direction;
 extern int __ide_pci_register_driver(struct pci_driver *driver, struct module *owner, const char *mod_name);
 #define ide_pci_register_driver(d) __ide_pci_register_driver(d, THIS_MODULE, KBUILD_MODNAME)
 #else
@@ -1195,7 +1199,7 @@ static inline void ide_acpi_set_state(ide_hwif_t *hwif, int on) {}
 void ide_remove_port_from_hwgroup(ide_hwif_t *);
 extern int ide_hwif_request_regions(ide_hwif_t *hwif);
 extern void ide_hwif_release_regions(ide_hwif_t* hwif);
-void ide_unregister(unsigned int, int, int);
+void ide_unregister(unsigned int);
 
 void ide_register_region(struct gendisk *);
 void ide_unregister_region(struct gendisk *);
@@ -1204,6 +1208,8 @@ void ide_undecoded_slave(ide_drive_t *);
 
 int ide_device_add_all(u8 *idx, const struct ide_port_info *);
 int ide_device_add(u8 idx[4], const struct ide_port_info *);
+void ide_port_unregister_devices(ide_hwif_t *);
+void ide_port_scan(ide_hwif_t *);
 
 static inline void *ide_get_hwifdata (ide_hwif_t * hwif)
 {
@@ -1279,6 +1285,7 @@ extern struct mutex ide_cfg_mtx;
 #define local_irq_set(flags)    do { local_save_flags((flags)); local_irq_enable_in_hardirq(); } while (0)
 
 extern struct bus_type ide_bus_type;
+extern struct class *ide_port_class;
 
 /* check if CACHE FLUSH (EXT) command is supported (bits defined in ATA-6) */
 #define ide_id_has_flush_cache(id)      ((id)->cfs_enable_2 & 0x3000)
@@ -1307,7 +1314,10 @@ static inline ide_drive_t *ide_get_paired_drive(ide_drive_t *drive)
 
 static inline void ide_set_irq(ide_drive_t *drive, int on)
 {
-        drive->hwif->OUTB(drive->ctl | (on ? 0 : 2), IDE_CONTROL_REG);
+        ide_hwif_t *hwif = drive->hwif;
+
+        hwif->OUTB(drive->ctl | (on ? 0 : 2),
+                   hwif->io_ports[IDE_CONTROL_OFFSET]);
 }
 
 static inline u8 ide_read_status(ide_drive_t *drive)
@@ -1331,4 +1341,26 @@ static inline u8 ide_read_error(ide_drive_t *drive)
         return hwif->INB(hwif->io_ports[IDE_ERROR_OFFSET]);
 }
 
+/*
+ * Too bad. The drive wants to send us data which we are not ready to accept.
+ * Just throw it away.
+ */
+static inline void ide_atapi_discard_data(ide_drive_t *drive, unsigned bcount)
+{
+        ide_hwif_t *hwif = drive->hwif;
+
+        /* FIXME: use ->atapi_input_bytes */
+        while (bcount--)
+                (void)hwif->INB(hwif->io_ports[IDE_DATA_OFFSET]);
+}
+
+static inline void ide_atapi_write_zeros(ide_drive_t *drive, unsigned bcount)
+{
+        ide_hwif_t *hwif = drive->hwif;
+
+        /* FIXME: use ->atapi_output_bytes */
+        while (bcount--)
+                hwif->OUTB(0, hwif->io_ports[IDE_DATA_OFFSET]);
+}
+
 #endif /* _IDE_H */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index f577c8f1c66d..f27d11ab418b 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -97,6 +97,7 @@
 #define IEEE80211_MAX_FRAME_LEN         2352
 
 #define IEEE80211_MAX_SSID_LEN          32
+#define IEEE80211_MAX_MESH_ID_LEN       32
 
 struct ieee80211_hdr {
         __le16 frame_control;
@@ -109,6 +110,16 @@ struct ieee80211_hdr {
 } __attribute__ ((packed));
 
 
+struct ieee80211s_hdr {
+        u8 flags;
+        u8 ttl;
+        u8 seqnum[3];
+        u8 eaddr1[6];
+        u8 eaddr2[6];
+        u8 eaddr3[6];
+} __attribute__ ((packed));
+
+
 struct ieee80211_mgmt {
         __le16 frame_control;
         __le16 duration;
@@ -206,6 +217,23 @@ struct ieee80211_mgmt {
                                         __le16 params;
                                         __le16 reason_code;
                                 } __attribute__((packed)) delba;
+                                struct{
+                                        u8 action_code;
+                                        /* capab_info for open and confirm,
+                                         * reason for close
+                                         */
+                                        __le16 aux;
+                                        /* Followed in plink_confirm by status
+                                         * code, AID and supported rates,
+                                         * and directly by supported rates in
+                                         * plink_open and plink_close
+                                         */
+                                        u8 variable[0];
+                                } __attribute__((packed)) plink_action;
+                                struct{
+                                        u8 action_code;
+                                        u8 variable[0];
+                                } __attribute__((packed)) mesh_action;
                         } u;
                 } __attribute__ ((packed)) action;
         } u;
@@ -437,6 +465,13 @@ enum ieee80211_eid {
         WLAN_EID_TS_DELAY = 43,
         WLAN_EID_TCLAS_PROCESSING = 44,
         WLAN_EID_QOS_CAPA = 46,
+        /* 802.11s */
+        WLAN_EID_MESH_CONFIG = 36,      /* Pending IEEE 802.11 ANA approval */
+        WLAN_EID_MESH_ID = 37,          /* Pending IEEE 802.11 ANA approval */
+        WLAN_EID_PEER_LINK = 40,        /* Pending IEEE 802.11 ANA approval */
+        WLAN_EID_PREQ = 53,             /* Pending IEEE 802.11 ANA approval */
+        WLAN_EID_PREP = 54,             /* Pending IEEE 802.11 ANA approval */
+        WLAN_EID_PERR = 55,             /* Pending IEEE 802.11 ANA approval */
         /* 802.11h */
         WLAN_EID_PWR_CONSTRAINT = 32,
         WLAN_EID_PWR_CAPABILITY = 33,
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index 296e8e86e91d..4d3401812e6c 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -156,6 +156,12 @@ static inline struct arphdr *arp_hdr(const struct sk_buff *skb)
 {
         return (struct arphdr *)skb_network_header(skb);
 }
+
+static inline int arp_hdr_len(struct net_device *dev)
+{
+        /* ARP header, plus 2 device addresses, plus 2 IP addresses. */
+        return sizeof(struct arphdr) + (dev->addr_len + sizeof(u32)) * 2;
+}
 #endif
 
 #endif  /* _LINUX_IF_ARP_H */
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 72f1c5f47be3..8c71fe2fb1f5 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -18,47 +18,8 @@
 #ifndef __IF_TUN_H
 #define __IF_TUN_H
 
-/* Uncomment to enable debugging */
-/* #define TUN_DEBUG 1 */
-
 #include <linux/types.h>
 
-#ifdef __KERNEL__
-
-#ifdef TUN_DEBUG
-#define DBG  if(tun->debug)printk
-#define DBG1 if(debug==2)printk
-#else
-#define DBG( a... )
-#define DBG1( a... )
-#endif
-
-struct tun_struct {
-        struct list_head        list;
-        unsigned long           flags;
-        int                     attached;
-        uid_t                   owner;
-        gid_t                   group;
-
-        wait_queue_head_t       read_wait;
-        struct sk_buff_head     readq;
-
-        struct net_device       *dev;
-
-        struct fasync_struct    *fasync;
-
-        unsigned long if_flags;
-        u8 dev_addr[ETH_ALEN];
-        u32 chr_filter[2];
-        u32 net_filter[2];
-
-#ifdef TUN_DEBUG        
-        int debug;
-#endif  
-};
-
-#endif /* __KERNEL__ */
-
 /* Read queue size */
 #define TUN_READQ_SIZE  500
 
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index 228eb4eb3129..f1fbe9c930d7 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -7,6 +7,10 @@
 #define SIOCADDTUNNEL   (SIOCDEVPRIVATE + 1)
 #define SIOCDELTUNNEL   (SIOCDEVPRIVATE + 2)
 #define SIOCCHGTUNNEL   (SIOCDEVPRIVATE + 3)
+#define SIOCGETPRL      (SIOCDEVPRIVATE + 4)
+#define SIOCADDPRL      (SIOCDEVPRIVATE + 5)
+#define SIOCDELPRL      (SIOCDEVPRIVATE + 6)
+#define SIOCCHGPRL      (SIOCDEVPRIVATE + 7)
 
 #define GRE_CSUM        __constant_htons(0x8000)
 #define GRE_ROUTING     __constant_htons(0x4000)
@@ -17,9 +21,6 @@
 #define GRE_FLAGS       __constant_htons(0x00F8)
 #define GRE_VERSION     __constant_htons(0x0007)
 
-/* i_flags values for SIT mode */
-#define SIT_ISATAP      0x0001
-
 struct ip_tunnel_parm
 {
         char                    name[IFNAMSIZ];
@@ -31,4 +32,19 @@ struct ip_tunnel_parm
         struct iphdr            iph;
 };
 
+/* SIT-mode i_flags */
+#define SIT_ISATAP      0x0001
+
+struct ip_tunnel_prl {
+        __be32                  addr;
+        __u16                   flags;
+        __u16                   __reserved;
+        __u32                   datalen;
+        __u32                   __reserved2;
+        void __user             *data;
+};
+
+/* PRL flags */
+#define PRL_DEFAULT             0x0001
+
 #endif /* _IF_TUNNEL_H_ */
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 79504b22a932..15ace02b7b24 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -81,7 +81,9 @@ extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *));
 #define VLAN_GROUP_ARRAY_PART_LEN     (VLAN_GROUP_ARRAY_LEN/VLAN_GROUP_ARRAY_SPLIT_PARTS)
 
 struct vlan_group {
-        int real_dev_ifindex; /* The ifindex of the ethernet(like) device the vlan is attached to. */
+        struct net_device       *real_dev; /* The ethernet(like) device
+                                            * the vlan is attached to.
+                                            */
         unsigned int            nr_vlans;
         struct hlist_node       hlist;  /* linked list */
         struct net_device **vlan_devices_arrays[VLAN_GROUP_ARRAY_SPLIT_PARTS];
@@ -93,7 +95,7 @@ static inline struct net_device *vlan_group_get_device(struct vlan_group *vg,
 {
         struct net_device **array;
         array = vg->vlan_devices_arrays[vlan_id / VLAN_GROUP_ARRAY_PART_LEN];
-        return array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN];
+        return array ? array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN] : NULL;
 }
 
 static inline void vlan_group_set_device(struct vlan_group *vg,
diff --git a/include/linux/if_wanpipe.h b/include/linux/if_wanpipe.h
deleted file mode 100644
index e594ca6069e5..000000000000
--- a/include/linux/if_wanpipe.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/*****************************************************************************
-* if_wanpipe.h  Header file for the Sangoma AF_WANPIPE Socket   
-*
-* Author:       Nenad Corbic    
-*
-* Copyright:    (c) 2000 Sangoma Technologies Inc.
-*
-*               This program is free software; you can redistribute it and/or
-*               modify it under the terms of the GNU General Public License
-*               as published by the Free Software Foundation; either version
-*               2 of the License, or (at your option) any later version.
-* ============================================================================
-*
-* Jan 28, 2000  Nenad Corbic    Initial Version
-*
-*****************************************************************************/
-
-#ifndef __LINUX_IF_WAN_PACKET_H
-#define __LINUX_IF_WAN_PACKET_H
-
-struct wan_sockaddr_ll
-{
-        unsigned short  sll_family;
-        unsigned short  sll_protocol;
-        int             sll_ifindex;
-        unsigned short  sll_hatype;
-        unsigned char   sll_pkttype;
-        unsigned char   sll_halen;
-        unsigned char   sll_addr[8];
-        unsigned char   sll_device[14];
-        unsigned char   sll_card[14];
-};
-
-typedef struct 
-{
-        unsigned char free;
-        unsigned char state_sk;
-        int rcvbuf;
-        int sndbuf;
-        int rmem;
-        int wmem;
-        int sk_count;
-        unsigned char bound;
-        char name[14];
-        unsigned char d_state;
-        unsigned char svc;
-        unsigned short lcn;
-        unsigned char mbox;
-        unsigned char cmd_busy;
-        unsigned char command;
-        unsigned poll;
-        unsigned poll_cnt;
-        int rblock;     
-} wan_debug_hdr_t;
-
-#define MAX_NUM_DEBUG  10
-#define X25_PROT       0x16
-#define PVC_PROT       0x17     
-
-typedef struct
-{
-        wan_debug_hdr_t debug[MAX_NUM_DEBUG];
-}wan_debug_t;
-
-#define SIOC_WANPIPE_GET_CALL_DATA      (SIOCPROTOPRIVATE + 0)
-#define SIOC_WANPIPE_SET_CALL_DATA      (SIOCPROTOPRIVATE + 1)
-#define SIOC_WANPIPE_ACCEPT_CALL        (SIOCPROTOPRIVATE + 2)
-#define SIOC_WANPIPE_CLEAR_CALL         (SIOCPROTOPRIVATE + 3)
-#define SIOC_WANPIPE_RESET_CALL         (SIOCPROTOPRIVATE + 4)
-#define SIOC_WANPIPE_DEBUG              (SIOCPROTOPRIVATE + 5)
-#define SIOC_WANPIPE_SET_NONBLOCK       (SIOCPROTOPRIVATE + 6)
-#define SIOC_WANPIPE_CHECK_TX           (SIOCPROTOPRIVATE + 7)
-#define SIOC_WANPIPE_SOCK_STATE         (SIOCPROTOPRIVATE + 8)
-
-/* Packet types */
-
-#define WAN_PACKET_HOST         0               /* To us                */
-#define WAN_PACKET_BROADCAST    1               /* To all               */
-#define WAN_PACKET_MULTICAST    2               /* To group             */
-#define WAN_PACKET_OTHERHOST    3               /* To someone else      */
-#define WAN_PACKET_OUTGOING             4               /* Outgoing of any type */
-/* These ones are invisible by user level */
-#define WAN_PACKET_LOOPBACK             5               /* MC/BRD frame looped back */
-#define WAN_PACKET_FASTROUTE    6               /* Fastrouted frame     */
-
-
-/* X25 specific */
-#define WAN_PACKET_DATA         7
-#define WAN_PACKET_CMD          8
-#define WAN_PACKET_ASYNC        9
-#define WAN_PACKET_ERR         10
-
-/* Packet socket options */
-
-#define WAN_PACKET_ADD_MEMBERSHIP               1
-#define WAN_PACKET_DROP_MEMBERSHIP              2
-
-#define WAN_PACKET_MR_MULTICAST 0
-#define WAN_PACKET_MR_PROMISC   1
-#define WAN_PACKET_MR_ALLMULTI  2
-
-#ifdef __KERNEL__
-
-/* Private wanpipe socket structures. */
-struct wanpipe_opt
-{
-        void   *mbox;           /* Mail box  */
-        void   *card;           /* Card bouded to */
-        struct net_device *dev; /* Bounded device */
-        unsigned short lcn;     /* Binded LCN */
-        unsigned char  svc;     /* 0=pvc, 1=svc */
-        unsigned char  timer;   /* flag for delayed transmit*/  
-        struct timer_list tx_timer;
-        unsigned poll_cnt;
-        unsigned char force;    /* Used to force sock release */
-        atomic_t packet_sent;   
-        unsigned short num; 
-};
-
-#define wp_sk(__sk) ((struct wanpipe_opt *)(__sk)->sk_protinfo)
-
-#endif
-
-#endif
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index f510e7e382a8..f5a1a0db2e8e 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -80,27 +80,6 @@ struct igmpv3_query {
         __be32 srcs[0];
 };
 
-#ifdef __KERNEL__
-#include <linux/skbuff.h>
-
-static inline struct igmphdr *igmp_hdr(const struct sk_buff *skb)
-{
-        return (struct igmphdr *)skb_transport_header(skb);
-}
-
-static inline struct igmpv3_report *
-                        igmpv3_report_hdr(const struct sk_buff *skb)
-{
-        return (struct igmpv3_report *)skb_transport_header(skb);
-}
-
-static inline struct igmpv3_query *
-                        igmpv3_query_hdr(const struct sk_buff *skb)
-{
-        return (struct igmpv3_query *)skb_transport_header(skb);
-}
-#endif
-
 #define IGMP_HOST_MEMBERSHIP_QUERY      0x11    /* From RFC1112 */
 #define IGMP_HOST_MEMBERSHIP_REPORT     0x12    /* Ditto */
 #define IGMP_DVMRP                      0x13    /* DVMRP routing */
@@ -151,6 +130,23 @@ static inline struct igmpv3_query *
 #include <linux/timer.h>
 #include <linux/in.h>
 
+static inline struct igmphdr *igmp_hdr(const struct sk_buff *skb)
+{
+        return (struct igmphdr *)skb_transport_header(skb);
+}
+
+static inline struct igmpv3_report *
+                        igmpv3_report_hdr(const struct sk_buff *skb)
+{
+        return (struct igmpv3_report *)skb_transport_header(skb);
+}
+
+static inline struct igmpv3_query *
+                        igmpv3_query_hdr(const struct sk_buff *skb)
+{
+        return (struct igmpv3_query *)skb_transport_header(skb);
+}
+
 extern int sysctl_igmp_max_memberships;
 extern int sysctl_igmp_max_msf;
 
diff --git a/include/linux/in6.h b/include/linux/in6.h
index 2a61c82af115..bc492048c349 100644
--- a/include/linux/in6.h
+++ b/include/linux/in6.h
@@ -48,6 +48,14 @@ extern const struct in6_addr in6addr_any;
 #define IN6ADDR_ANY_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } }
 extern const struct in6_addr in6addr_loopback;
 #define IN6ADDR_LOOPBACK_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }
+#ifdef __KERNEL__
+extern const struct in6_addr in6addr_linklocal_allnodes;
+#define IN6ADDR_LINKLOCAL_ALLNODES_INIT \
+                { { { 0xff,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }
+extern const struct in6_addr in6addr_linklocal_allrouters;
+#define IN6ADDR_LINKLOCAL_ALLROUTERS_INIT \
+                { { { 0xff,2,0,0,0,0,0,0,0,0,0,0,0,0,0,2 } } }
+#endif
 
 struct sockaddr_in6 {
         unsigned short int      sin6_family;    /* AF_INET6 */
@@ -249,4 +257,30 @@ struct in6_flowlabel_req
  * IP6T_SO_GET_REVISION_TARGET  69
  */
 
+/* RFC5014: Source address selection */
+#define IPV6_ADDR_PREFERENCES   72
+
+#define IPV6_PREFER_SRC_TMP             0x0001
+#define IPV6_PREFER_SRC_PUBLIC          0x0002
+#define IPV6_PREFER_SRC_PUBTMP_DEFAULT  0x0100
+#define IPV6_PREFER_SRC_COA             0x0004
+#define IPV6_PREFER_SRC_HOME            0x0400
+#define IPV6_PREFER_SRC_CGA             0x0008
+#define IPV6_PREFER_SRC_NONCGA          0x0800
+
+/*
+ * Multicast Routing:
+ * see include/linux/mroute6.h.
+ *
+ * MRT6_INIT                    200
+ * MRT6_DONE                    201
+ * MRT6_ADD_MIF                 202
+ * MRT6_DEL_MIF                 203
+ * MRT6_ADD_MFC                 204
+ * MRT6_DEL_MFC                 205
+ * MRT6_VERSION                 206
+ * MRT6_ASSERT                  207
+ * MRT6_PIM                     208
+ * (reserved)                   209
+ */
 #endif
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index fc4e3db649e8..7009b0cdd06f 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -70,13 +70,13 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
         ipv4_devconf_set((in_dev), NET_IPV4_CONF_ ## attr, (val))
 
 #define IN_DEV_ANDCONF(in_dev, attr) \
-        (IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr) && \
+        (IPV4_DEVCONF_ALL(dev_net(in_dev->dev), attr) && \
          IN_DEV_CONF_GET((in_dev), attr))
 #define IN_DEV_ORCONF(in_dev, attr) \
-        (IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr) || \
+        (IPV4_DEVCONF_ALL(dev_net(in_dev->dev), attr) || \
          IN_DEV_CONF_GET((in_dev), attr))
 #define IN_DEV_MAXCONF(in_dev, attr) \
-        (max(IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr), \
+        (max(IPV4_DEVCONF_ALL(dev_net(in_dev->dev), attr), \
              IN_DEV_CONF_GET((in_dev), attr)))
 
 #define IN_DEV_FORWARD(in_dev)          IN_DEV_CONF_GET((in_dev), FORWARDING)
@@ -129,7 +129,7 @@ extern int unregister_inetaddr_notifier(struct notifier_block *nb);
 
 extern struct net_device *ip_dev_find(struct net *net, __be32 addr);
 extern int              inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b);
-extern int              devinet_ioctl(unsigned int cmd, void __user *);
+extern int              devinet_ioctl(struct net *net, unsigned int cmd, void __user *);
 extern void             devinet_init(void);
 extern struct in_device *inetdev_by_index(struct net *, int);
 extern __be32           inet_select_addr(const struct net_device *dev, __be32 dst, int scope);
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index f8ab4ce70564..b5fef13148bd 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -102,6 +102,25 @@ extern void disable_irq_nosync(unsigned int irq);
 extern void disable_irq(unsigned int irq);
 extern void enable_irq(unsigned int irq);
 
+#if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_HARDIRQS)
+
+extern int irq_set_affinity(unsigned int irq, cpumask_t cpumask);
+extern int irq_can_set_affinity(unsigned int irq);
+
+#else /* CONFIG_SMP */
+
+static inline int irq_set_affinity(unsigned int irq, cpumask_t cpumask)
+{
+        return -EINVAL;
+}
+
+static inline int irq_can_set_affinity(unsigned int irq)
+{
+        return 0;
+}
+
+#endif /* CONFIG_SMP && CONFIG_GENERIC_HARDIRQS */
+
 #ifdef CONFIG_GENERIC_HARDIRQS
 /*
  * Special lockdep variants of irq disabling/enabling.
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index cac4b364cd40..2b7a1187cb29 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -91,8 +91,10 @@ static inline struct io_context *ioc_task_link(struct io_context *ioc)
          * if ref count is zero, don't allow sharing (ioc is going away, it's
          * a race).
          */
-        if (ioc && atomic_inc_not_zero(&ioc->refcount))
+        if (ioc && atomic_inc_not_zero(&ioc->refcount)) {
+                atomic_inc(&ioc->nr_tasks);
                 return ioc;
+        }
 
         return NULL;
 }
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 4aaefc349a4b..10b666b61add 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -53,7 +53,7 @@ struct ipv6_opt_hdr {
         /* 
          * TLV encoded option data follows.
          */
-};
+} __attribute__ ((packed));     /* required for some archs */
 
 #define ipv6_destopt_hdr ipv6_opt_hdr
 #define ipv6_hopopt_hdr  ipv6_opt_hdr
@@ -160,6 +160,9 @@ struct ipv6_devconf {
 #ifdef CONFIG_IPV6_OPTIMISTIC_DAD
         __s32           optimistic_dad;
 #endif
+#ifdef CONFIG_IPV6_MROUTE
+        __s32           mc_forwarding;
+#endif
         void            *sysctl;
 };
 
@@ -190,6 +193,7 @@ enum {
         DEVCONF_PROXY_NDP,
         DEVCONF_OPTIMISTIC_DAD,
         DEVCONF_ACCEPT_SOURCE_ROUTE,
+        DEVCONF_MC_FORWARDING,
         DEVCONF_MAX
 };
 
@@ -230,6 +234,7 @@ struct inet6_skb_parm {
 #endif
 
 #define IP6SKB_XFRM_TRANSFORMED 1
+#define IP6SKB_FORWARDED        2
 };
 
 #define IP6CB(skb)      ((struct inet6_skb_parm*)((skb)->cb))
@@ -274,8 +279,29 @@ struct ipv6_pinfo {
 
         __be32                  flow_label;
         __u32                   frag_size;
-        __s16                   hop_limit;
-        __s16                   mcast_hops;
+
+        /*
+         * Packed in 16bits.
+         * Omit one shift by by putting the signed field at MSB.
+         */
+#if defined(__BIG_ENDIAN_BITFIELD)
+        __s16                   hop_limit:9;
+        __u16                   __unused_1:7;
+#else
+        __u16                   __unused_1:7;
+        __s16                   hop_limit:9;
+#endif
+
+#if defined(__BIG_ENDIAN_BITFIELD)
+        /* Packed in 16bits. */
+        __s16                   mcast_hops:9;
+        __u16                   __unused_2:6,
+                                mc_loop:1;
+#else
+        __u16                   mc_loop:1,
+                                __unused_2:6;
+        __s16                   mcast_hops:9;
+#endif
         int                     mcast_oif;
 
         /* pktoption flags */
@@ -298,11 +324,14 @@ struct ipv6_pinfo {
         } rxopt;
 
         /* sockopt flags */
-        __u8                    mc_loop:1,
-                                recverr:1,
+        __u8                    recverr:1,
                                 sndflow:1,
                                 pmtudisc:2,
-                                ipv6only:1;
+                                ipv6only:1,
+                                srcprefs:3;     /* 001: prefer temporary address
+                                                 * 010: prefer public address
+                                                 * 100: prefer care-of address
+                                                 */
         __u8                    tclass;
 
         __u32                   dst_cookie;
@@ -315,9 +344,8 @@ struct ipv6_pinfo {
         struct sk_buff          *pktoptions;
         struct {
                 struct ipv6_txoptions *opt;
-                struct rt6_info *rt;
-                int hop_limit;
-                int tclass;
+                u8 hop_limit;
+                u8 tclass;
         } cork;
 };
 
@@ -458,7 +486,7 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk)
 #endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
 
 #define INET6_MATCH(__sk, __net, __hash, __saddr, __daddr, __ports, __dif)\
-        (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net))   && \
+        (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net)   && \
          ((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports))      && \
          ((__sk)->sk_family             == AF_INET6)            && \
          ipv6_addr_equal(&inet6_sk(__sk)->daddr, (__saddr))     && \
@@ -466,7 +494,7 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk)
          (!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
 
 #define INET6_TW_MATCH(__sk, __net, __hash, __saddr, __daddr, __ports, __dif) \
-        (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net))   && \
+        (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net)   && \
          (*((__portpair *)&(inet_twsk(__sk)->tw_dport)) == (__ports))   && \
          ((__sk)->sk_family            == PF_INET6)                     && \
          (ipv6_addr_equal(&inet6_twsk(__sk)->tw_v6_daddr, (__saddr)))   && \
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 176e5e790a44..1883a85625dd 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -228,21 +228,11 @@ static inline void set_pending_irq(unsigned int irq, cpumask_t mask)
 
 #endif /* CONFIG_GENERIC_PENDING_IRQ */
 
-extern int irq_set_affinity(unsigned int irq, cpumask_t cpumask);
-extern int irq_can_set_affinity(unsigned int irq);
-
 #else /* CONFIG_SMP */
 
 #define move_native_irq(x)
 #define move_masked_irq(x)
 
-static inline int irq_set_affinity(unsigned int irq, cpumask_t cpumask)
-{
-        return -EINVAL;
-}
-
-static inline int irq_can_set_affinity(unsigned int irq) { return 0; }
-
 #endif /* CONFIG_SMP */
 
 #ifdef CONFIG_IRQBALANCE
diff --git a/include/linux/isdn.h b/include/linux/isdn.h
index 9cb2855bb170..44cd663c53b6 100644
--- a/include/linux/isdn.h
+++ b/include/linux/isdn.h
@@ -16,14 +16,8 @@
 
 #include <linux/ioctl.h>
 
-#ifdef CONFIG_COBALT_MICRO_SERVER
-/* Save memory */
-#define ISDN_MAX_DRIVERS    2
-#define ISDN_MAX_CHANNELS   8
-#else
 #define ISDN_MAX_DRIVERS    32
 #define ISDN_MAX_CHANNELS   64
-#endif
 
 /* New ioctl-codes */
 #define IIOCNETAIF  _IO('I',1)
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
new file mode 100644
index 000000000000..9757b1a6d9dc
--- /dev/null
+++ b/include/linux/kgdb.h
@@ -0,0 +1,281 @@
+/*
+ * This provides the callbacks and functions that KGDB needs to share between
+ * the core, I/O and arch-specific portions.
+ *
+ * Author: Amit Kale <amitkale@linsyssoft.com> and
+ *         Tom Rini <trini@kernel.crashing.org>
+ *
+ * 2001-2004 (c) Amit S. Kale and 2003-2005 (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.
+ */
+#ifndef _KGDB_H_
+#define _KGDB_H_
+
+#include <linux/serial_8250.h>
+#include <linux/linkage.h>
+#include <linux/init.h>
+
+#include <asm/atomic.h>
+#include <asm/kgdb.h>
+
+struct pt_regs;
+
+/**
+ *      kgdb_skipexception - (optional) exit kgdb_handle_exception early
+ *      @exception: Exception vector number
+ *      @regs: Current &struct pt_regs.
+ *
+ *      On some architectures it is required to skip a breakpoint
+ *      exception when it occurs after a breakpoint has been removed.
+ *      This can be implemented in the architecture specific portion of
+ *      for kgdb.
+ */
+extern int kgdb_skipexception(int exception, struct pt_regs *regs);
+
+/**
+ *      kgdb_post_primary_code - (optional) Save error vector/code numbers.
+ *      @regs: Original pt_regs.
+ *      @e_vector: Original error vector.
+ *      @err_code: Original error code.
+ *
+ *      This is usually needed on architectures which support SMP and
+ *      KGDB.  This function is called after all the secondary cpus have
+ *      been put to a know spin state and the primary CPU has control over
+ *      KGDB.
+ */
+extern void kgdb_post_primary_code(struct pt_regs *regs, int e_vector,
+                                  int err_code);
+
+/**
+ *      kgdb_disable_hw_debug - (optional) Disable hardware debugging hook
+ *      @regs: Current &struct pt_regs.
+ *
+ *      This function will be called if the particular architecture must
+ *      disable hardware debugging while it is processing gdb packets or
+ *      handling exception.
+ */
+extern void kgdb_disable_hw_debug(struct pt_regs *regs);
+
+struct tasklet_struct;
+struct task_struct;
+struct uart_port;
+
+/**
+ *      kgdb_breakpoint - compiled in breakpoint
+ *
+ *      This will be impelmented a static inline per architecture.  This
+ *      function is called by the kgdb core to execute an architecture
+ *      specific trap to cause kgdb to enter the exception processing.
+ *
+ */
+void kgdb_breakpoint(void);
+
+extern int kgdb_connected;
+
+extern atomic_t                 kgdb_setting_breakpoint;
+extern atomic_t                 kgdb_cpu_doing_single_step;
+
+extern struct task_struct       *kgdb_usethread;
+extern struct task_struct       *kgdb_contthread;
+
+enum kgdb_bptype {
+        BP_BREAKPOINT = 0,
+        BP_HARDWARE_BREAKPOINT,
+        BP_WRITE_WATCHPOINT,
+        BP_READ_WATCHPOINT,
+        BP_ACCESS_WATCHPOINT
+};
+
+enum kgdb_bpstate {
+        BP_UNDEFINED = 0,
+        BP_REMOVED,
+        BP_SET,
+        BP_ACTIVE
+};
+
+struct kgdb_bkpt {
+        unsigned long           bpt_addr;
+        unsigned char           saved_instr[BREAK_INSTR_SIZE];
+        enum kgdb_bptype        type;
+        enum kgdb_bpstate       state;
+};
+
+#ifndef KGDB_MAX_BREAKPOINTS
+# define KGDB_MAX_BREAKPOINTS   1000
+#endif
+
+#define KGDB_HW_BREAKPOINT      1
+
+/*
+ * Functions each KGDB-supporting architecture must provide:
+ */
+
+/**
+ *      kgdb_arch_init - Perform any architecture specific initalization.
+ *
+ *      This function will handle the initalization of any architecture
+ *      specific callbacks.
+ */
+extern int kgdb_arch_init(void);
+
+/**
+ *      kgdb_arch_exit - Perform any architecture specific uninitalization.
+ *
+ *      This function will handle the uninitalization of any architecture
+ *      specific callbacks, for dynamic registration and unregistration.
+ */
+extern void kgdb_arch_exit(void);
+
+/**
+ *      pt_regs_to_gdb_regs - Convert ptrace regs to GDB regs
+ *      @gdb_regs: A pointer to hold the registers in the order GDB wants.
+ *      @regs: The &struct pt_regs of the current process.
+ *
+ *      Convert the pt_regs in @regs into the format for registers that
+ *      GDB expects, stored in @gdb_regs.
+ */
+extern void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs);
+
+/**
+ *      sleeping_thread_to_gdb_regs - Convert ptrace regs to GDB regs
+ *      @gdb_regs: A pointer to hold the registers in the order GDB wants.
+ *      @p: The &struct task_struct of the desired process.
+ *
+ *      Convert the register values of the sleeping process in @p to
+ *      the format that GDB expects.
+ *      This function is called when kgdb does not have access to the
+ *      &struct pt_regs and therefore it should fill the gdb registers
+ *      @gdb_regs with what has been saved in &struct thread_struct
+ *      thread field during switch_to.
+ */
+extern void
+sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *p);
+
+/**
+ *      gdb_regs_to_pt_regs - Convert GDB regs to ptrace regs.
+ *      @gdb_regs: A pointer to hold the registers we've received from GDB.
+ *      @regs: A pointer to a &struct pt_regs to hold these values in.
+ *
+ *      Convert the GDB regs in @gdb_regs into the pt_regs, and store them
+ *      in @regs.
+ */
+extern void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *regs);
+
+/**
+ *      kgdb_arch_handle_exception - Handle architecture specific GDB packets.
+ *      @vector: The error vector of the exception that happened.
+ *      @signo: The signal number of the exception that happened.
+ *      @err_code: The error code of the exception that happened.
+ *      @remcom_in_buffer: The buffer of the packet we have read.
+ *      @remcom_out_buffer: The buffer of %BUFMAX bytes to write a packet into.
+ *      @regs: The &struct pt_regs of the current process.
+ *
+ *      This function MUST handle the 'c' and 's' command packets,
+ *      as well packets to set / remove a hardware breakpoint, if used.
+ *      If there are additional packets which the hardware needs to handle,
+ *      they are handled here.  The code should return -1 if it wants to
+ *      process more packets, and a %0 or %1 if it wants to exit from the
+ *      kgdb callback.
+ */
+extern int
+kgdb_arch_handle_exception(int vector, int signo, int err_code,
+                           char *remcom_in_buffer,
+                           char *remcom_out_buffer,
+                           struct pt_regs *regs);
+
+/**
+ *      kgdb_roundup_cpus - Get other CPUs into a holding pattern
+ *      @flags: Current IRQ state
+ *
+ *      On SMP systems, we need to get the attention of the other CPUs
+ *      and get them be in a known state.  This should do what is needed
+ *      to get the other CPUs to call kgdb_wait(). Note that on some arches,
+ *      the NMI approach is not used for rounding up all the CPUs. For example,
+ *      in case of MIPS, smp_call_function() is used to roundup CPUs. In
+ *      this case, we have to make sure that interrupts are enabled before
+ *      calling smp_call_function(). The argument to this function is
+ *      the flags that will be used when restoring the interrupts. There is
+ *      local_irq_save() call before kgdb_roundup_cpus().
+ *
+ *      On non-SMP systems, this is not called.
+ */
+extern void kgdb_roundup_cpus(unsigned long flags);
+
+/* Optional functions. */
+extern int kgdb_validate_break_address(unsigned long addr);
+extern int kgdb_arch_set_breakpoint(unsigned long addr, char *saved_instr);
+extern int kgdb_arch_remove_breakpoint(unsigned long addr, char *bundle);
+
+/**
+ * struct kgdb_arch - Describe architecture specific values.
+ * @gdb_bpt_instr: The instruction to trigger a breakpoint.
+ * @flags: Flags for the breakpoint, currently just %KGDB_HW_BREAKPOINT.
+ * @set_breakpoint: Allow an architecture to specify how to set a software
+ * breakpoint.
+ * @remove_breakpoint: Allow an architecture to specify how to remove a
+ * software breakpoint.
+ * @set_hw_breakpoint: Allow an architecture to specify how to set a hardware
+ * breakpoint.
+ * @remove_hw_breakpoint: Allow an architecture to specify how to remove a
+ * hardware breakpoint.
+ * @remove_all_hw_break: Allow an architecture to specify how to remove all
+ * hardware breakpoints.
+ * @correct_hw_break: Allow an architecture to specify how to correct the
+ * hardware debug registers.
+ */
+struct kgdb_arch {
+        unsigned char           gdb_bpt_instr[BREAK_INSTR_SIZE];
+        unsigned long           flags;
+
+        int     (*set_breakpoint)(unsigned long, char *);
+        int     (*remove_breakpoint)(unsigned long, char *);
+        int     (*set_hw_breakpoint)(unsigned long, int, enum kgdb_bptype);
+        int     (*remove_hw_breakpoint)(unsigned long, int, enum kgdb_bptype);
+        void    (*remove_all_hw_break)(void);
+        void    (*correct_hw_break)(void);
+};
+
+/**
+ * struct kgdb_io - Describe the interface for an I/O driver to talk with KGDB.
+ * @name: Name of the I/O driver.
+ * @read_char: Pointer to a function that will return one char.
+ * @write_char: Pointer to a function that will write one char.
+ * @flush: Pointer to a function that will flush any pending writes.
+ * @init: Pointer to a function that will initialize the device.
+ * @pre_exception: Pointer to a function that will do any prep work for
+ * the I/O driver.
+ * @post_exception: Pointer to a function that will do any cleanup work
+ * for the I/O driver.
+ */
+struct kgdb_io {
+        const char              *name;
+        int                     (*read_char) (void);
+        void                    (*write_char) (u8);
+        void                    (*flush) (void);
+        int                     (*init) (void);
+        void                    (*pre_exception) (void);
+        void                    (*post_exception) (void);
+};
+
+extern struct kgdb_arch         arch_kgdb_ops;
+
+extern int kgdb_register_io_module(struct kgdb_io *local_kgdb_io_ops);
+extern void kgdb_unregister_io_module(struct kgdb_io *local_kgdb_io_ops);
+
+extern int kgdb_hex2long(char **ptr, long *long_val);
+extern int kgdb_mem2hex(char *mem, char *buf, int count);
+extern int kgdb_hex2mem(char *buf, char *mem, int count);
+
+extern int kgdb_isremovedbreak(unsigned long addr);
+
+extern int
+kgdb_handle_exception(int ex_vector, int signo, int err_code,
+                      struct pt_regs *regs);
+extern int kgdb_nmicallback(int cpu, void *regs);
+
+extern int                      kgdb_single_step;
+extern atomic_t                 kgdb_active;
+
+#endif /* _KGDB_H_ */
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 37ee881c42ac..165734a2dd47 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -122,6 +122,8 @@ enum {
 
         ATAPI_MAX_DRAIN         = 16 << 10,
 
+        ATA_ALL_DEVICES         = (1 << ATA_MAX_DEVICES) - 1,
+
         ATA_SHT_EMULATED        = 1,
         ATA_SHT_CMD_PER_LUN     = 1,
         ATA_SHT_THIS_ID         = -1,
@@ -163,9 +165,6 @@ enum {
         ATA_DEV_NONE            = 9,    /* no device */
 
         /* struct ata_link flags */
-        ATA_LFLAG_HRST_TO_RESUME = (1 << 0), /* hardreset to resume link */
-        ATA_LFLAG_SKIP_D2H_BSY  = (1 << 1), /* can't wait for the first D2H
-                                             * Register FIS clearing BSY */
         ATA_LFLAG_NO_SRST       = (1 << 2), /* avoid softreset */
         ATA_LFLAG_ASSUME_ATA    = (1 << 3), /* assume ATA class */
         ATA_LFLAG_ASSUME_SEMB   = (1 << 4), /* assume SEMB class */
@@ -225,6 +224,7 @@ enum {
         ATA_QCFLAG_RESULT_TF    = (1 << 4), /* result TF requested */
         ATA_QCFLAG_CLEAR_EXCL   = (1 << 5), /* clear excl_link on completion */
         ATA_QCFLAG_QUIET        = (1 << 6), /* don't report device error */
+        ATA_QCFLAG_RETRY        = (1 << 7), /* retry after failure */
 
         ATA_QCFLAG_FAILED       = (1 << 16), /* cmd failed and is owned by EH */
         ATA_QCFLAG_SENSE_VALID  = (1 << 17), /* sense data valid */
@@ -249,6 +249,25 @@ enum {
          */
         ATA_TMOUT_FF_WAIT       = 4 * HZ / 5,
 
+        /* Spec mandates to wait for ">= 2ms" before checking status
+         * after reset.  We wait 150ms, because that was the magic
+         * delay used for ATAPI devices in Hale Landis's ATADRVR, for
+         * the period of time between when the ATA command register is
+         * written, and then status is checked.  Because waiting for
+         * "a while" before checking status is fine, post SRST, we
+         * perform this magic delay here as well.
+         *
+         * Old drivers/ide uses the 2mS rule and then waits for ready.
+         */
+        ATA_WAIT_AFTER_RESET_MSECS = 150,
+
+        /* If PMP is supported, we have to do follow-up SRST.  As some
+         * PMPs don't send D2H Reg FIS after hardreset, LLDs are
+         * advised to wait only for the following duration before
+         * doing SRST.
+         */
+        ATA_TMOUT_PMP_SRST_WAIT = 1 * HZ,
+
         /* ATA bus states */
         BUS_UNKNOWN             = 0,
         BUS_DMA                 = 1,
@@ -292,17 +311,16 @@ enum {
 
         /* reset / recovery action types */
         ATA_EH_REVALIDATE       = (1 << 0),
-        ATA_EH_SOFTRESET        = (1 << 1),
-        ATA_EH_HARDRESET        = (1 << 2),
+        ATA_EH_SOFTRESET        = (1 << 1), /* meaningful only in ->prereset */
+        ATA_EH_HARDRESET        = (1 << 2), /* meaningful only in ->prereset */
+        ATA_EH_RESET            = ATA_EH_SOFTRESET | ATA_EH_HARDRESET,
         ATA_EH_ENABLE_LINK      = (1 << 3),
         ATA_EH_LPM              = (1 << 4),  /* link power management action */
 
-        ATA_EH_RESET_MASK       = ATA_EH_SOFTRESET | ATA_EH_HARDRESET,
         ATA_EH_PERDEV_MASK      = ATA_EH_REVALIDATE,
 
         /* ata_eh_info->flags */
         ATA_EHI_HOTPLUGGED      = (1 << 0),  /* could have been hotplugged */
-        ATA_EHI_RESUME_LINK     = (1 << 1),  /* resume link (reset modifier) */
         ATA_EHI_NO_AUTOPSY      = (1 << 2),  /* no autopsy */
         ATA_EHI_QUIET           = (1 << 3),  /* be quiet */
 
@@ -313,7 +331,6 @@ enum {
         ATA_EHI_POST_SETMODE    = (1 << 20), /* revaildating after setmode */
 
         ATA_EHI_DID_RESET       = ATA_EHI_DID_SOFTRESET | ATA_EHI_DID_HARDRESET,
-        ATA_EHI_RESET_MODIFIER_MASK = ATA_EHI_RESUME_LINK,
 
         /* max tries if error condition is still set after ->error_handler */
         ATA_EH_MAX_TRIES        = 5,
@@ -352,6 +369,22 @@ enum {
         ATAPI_READ_CD           = 2,            /* READ CD [MSF] */
         ATAPI_PASS_THRU         = 3,            /* SAT pass-thru */
         ATAPI_MISC              = 4,            /* the rest */
+
+        /* Timing constants */
+        ATA_TIMING_SETUP        = (1 << 0),
+        ATA_TIMING_ACT8B        = (1 << 1),
+        ATA_TIMING_REC8B        = (1 << 2),
+        ATA_TIMING_CYC8B        = (1 << 3),
+        ATA_TIMING_8BIT         = ATA_TIMING_ACT8B | ATA_TIMING_REC8B |
+                                  ATA_TIMING_CYC8B,
+        ATA_TIMING_ACTIVE       = (1 << 4),
+        ATA_TIMING_RECOVER      = (1 << 5),
+        ATA_TIMING_CYCLE        = (1 << 6),
+        ATA_TIMING_UDMA         = (1 << 7),
+        ATA_TIMING_ALL          = ATA_TIMING_SETUP | ATA_TIMING_ACT8B |
+                                  ATA_TIMING_REC8B | ATA_TIMING_CYC8B |
+                                  ATA_TIMING_ACTIVE | ATA_TIMING_RECOVER |
+                                  ATA_TIMING_CYCLE | ATA_TIMING_UDMA,
 };
 
 enum ata_xfer_mask {
@@ -412,6 +445,7 @@ enum link_pm {
 };
 extern struct class_device_attribute class_device_attr_link_power_management_policy;
 
+#ifdef CONFIG_ATA_SFF
 struct ata_ioports {
         void __iomem            *cmd_addr;
         void __iomem            *data_addr;
@@ -429,6 +463,7 @@ struct ata_ioports {
         void __iomem            *bmdma_addr;
         void __iomem            *scr_addr;
 };
+#endif /* CONFIG_ATA_SFF */
 
 struct ata_host {
         spinlock_t              lock;
@@ -436,7 +471,7 @@ struct ata_host {
         void __iomem * const    *iomap;
         unsigned int            n_ports;
         void                    *private_data;
-        const struct ata_port_operations *ops;
+        struct ata_port_operations *ops;
         unsigned long           flags;
 #ifdef CONFIG_ATA_ACPI
         acpi_handle             acpi_handle;
@@ -605,7 +640,7 @@ struct ata_link {
 
 struct ata_port {
         struct Scsi_Host        *scsi_host; /* our co-allocated scsi host */
-        const struct ata_port_operations *ops;
+        struct ata_port_operations *ops;
         spinlock_t              *lock;
         unsigned long           flags;  /* ATA_FLAG_xxx */
         unsigned int            pflags; /* ATA_PFLAG_xxx */
@@ -615,7 +650,9 @@ struct ata_port {
         struct ata_prd          *prd;    /* our SG list */
         dma_addr_t              prd_dma; /* and its DMA mapping */
 
+#ifdef CONFIG_ATA_SFF
         struct ata_ioports      ioaddr; /* ATA cmd/ctl/dma register blocks */
+#endif /* CONFIG_ATA_SFF */
 
         u8                      ctl;    /* cache of ATA control register */
         u8                      last_ctl;       /* Cache last written value */
@@ -667,81 +704,108 @@ struct ata_port {
         u8                      sector_buf[ATA_SECT_SIZE]; /* owned by EH */
 };
 
-struct ata_port_operations {
-        void (*dev_config) (struct ata_device *);
-
-        void (*set_piomode) (struct ata_port *, struct ata_device *);
-        void (*set_dmamode) (struct ata_port *, struct ata_device *);
-        unsigned long (*mode_filter) (struct ata_device *, unsigned long);
-
-        void (*tf_load) (struct ata_port *ap, const struct ata_taskfile *tf);
-        void (*tf_read) (struct ata_port *ap, struct ata_taskfile *tf);
-
-        void (*exec_command)(struct ata_port *ap, const struct ata_taskfile *tf);
-        u8   (*check_status)(struct ata_port *ap);
-        u8   (*check_altstatus)(struct ata_port *ap);
-        void (*dev_select)(struct ata_port *ap, unsigned int device);
-
-        void (*phy_reset) (struct ata_port *ap); /* obsolete */
-        int  (*set_mode) (struct ata_link *link, struct ata_device **r_failed_dev);
-
-        int (*cable_detect) (struct ata_port *ap);
-
-        int  (*check_atapi_dma) (struct ata_queued_cmd *qc);
-
-        void (*bmdma_setup) (struct ata_queued_cmd *qc);
-        void (*bmdma_start) (struct ata_queued_cmd *qc);
-
-        unsigned int (*data_xfer) (struct ata_device *dev, unsigned char *buf,
-                                   unsigned int buflen, int rw);
-
-        int (*qc_defer) (struct ata_queued_cmd *qc);
-        void (*qc_prep) (struct ata_queued_cmd *qc);
-        unsigned int (*qc_issue) (struct ata_queued_cmd *qc);
-
-        /* port multiplier */
-        void (*pmp_attach) (struct ata_port *ap);
-        void (*pmp_detach) (struct ata_port *ap);
+/* The following initializer overrides a method to NULL whether one of
+ * its parent has the method defined or not.  This is equivalent to
+ * ERR_PTR(-ENOENT).  Unfortunately, ERR_PTR doesn't render a constant
+ * expression and thus can't be used as an initializer.
+ */
+#define ATA_OP_NULL             (void *)(unsigned long)(-ENOENT)
 
-        /* Error handlers.  ->error_handler overrides ->eng_timeout and
-         * indicates that new-style EH is in place.
+struct ata_port_operations {
+        /*
+         * Command execution
          */
-        void (*eng_timeout) (struct ata_port *ap); /* obsolete */
-
-        void (*freeze) (struct ata_port *ap);
-        void (*thaw) (struct ata_port *ap);
-        void (*error_handler) (struct ata_port *ap);
-        void (*post_internal_cmd) (struct ata_queued_cmd *qc);
-
-        irq_handler_t irq_handler;
-        void (*irq_clear) (struct ata_port *);
-        u8 (*irq_on) (struct ata_port *);
-
-        int (*scr_read) (struct ata_port *ap, unsigned int sc_reg, u32 *val);
-        int (*scr_write) (struct ata_port *ap, unsigned int sc_reg, u32 val);
+        int  (*qc_defer)(struct ata_queued_cmd *qc);
+        int  (*check_atapi_dma)(struct ata_queued_cmd *qc);
+        void (*qc_prep)(struct ata_queued_cmd *qc);
+        unsigned int (*qc_issue)(struct ata_queued_cmd *qc);
+        bool (*qc_fill_rtf)(struct ata_queued_cmd *qc);
+
+        /*
+         * Configuration and exception handling
+         */
+        int  (*cable_detect)(struct ata_port *ap);
+        unsigned long (*mode_filter)(struct ata_device *dev, unsigned long xfer_mask);
+        void (*set_piomode)(struct ata_port *ap, struct ata_device *dev);
+        void (*set_dmamode)(struct ata_port *ap, struct ata_device *dev);
+        int  (*set_mode)(struct ata_link *link, struct ata_device **r_failed_dev);
+
+        void (*dev_config)(struct ata_device *dev);
+
+        void (*freeze)(struct ata_port *ap);
+        void (*thaw)(struct ata_port *ap);
+        ata_prereset_fn_t       prereset;
+        ata_reset_fn_t          softreset;
+        ata_reset_fn_t          hardreset;
+        ata_postreset_fn_t      postreset;
+        ata_prereset_fn_t       pmp_prereset;
+        ata_reset_fn_t          pmp_softreset;
+        ata_reset_fn_t          pmp_hardreset;
+        ata_postreset_fn_t      pmp_postreset;
+        void (*error_handler)(struct ata_port *ap);
+        void (*post_internal_cmd)(struct ata_queued_cmd *qc);
+
+        /*
+         * Optional features
+         */
+        int  (*scr_read)(struct ata_port *ap, unsigned int sc_reg, u32 *val);
+        int  (*scr_write)(struct ata_port *ap, unsigned int sc_reg, u32 val);
+        void (*pmp_attach)(struct ata_port *ap);
+        void (*pmp_detach)(struct ata_port *ap);
+        int  (*enable_pm)(struct ata_port *ap, enum link_pm policy);
+        void (*disable_pm)(struct ata_port *ap);
+
+        /*
+         * Start, stop, suspend and resume
+         */
+        int  (*port_suspend)(struct ata_port *ap, pm_message_t mesg);
+        int  (*port_resume)(struct ata_port *ap);
+        int  (*port_start)(struct ata_port *ap);
+        void (*port_stop)(struct ata_port *ap);
+        void (*host_stop)(struct ata_host *host);
+
+#ifdef CONFIG_ATA_SFF
+        /*
+         * SFF / taskfile oriented ops
+         */
+        void (*sff_dev_select)(struct ata_port *ap, unsigned int device);
+        u8   (*sff_check_status)(struct ata_port *ap);
+        u8   (*sff_check_altstatus)(struct ata_port *ap);
+        void (*sff_tf_load)(struct ata_port *ap, const struct ata_taskfile *tf);
+        void (*sff_tf_read)(struct ata_port *ap, struct ata_taskfile *tf);
+        void (*sff_exec_command)(struct ata_port *ap,
+                                 const struct ata_taskfile *tf);
+        unsigned int (*sff_data_xfer)(struct ata_device *dev,
+                        unsigned char *buf, unsigned int buflen, int rw);
+        u8   (*sff_irq_on)(struct ata_port *);
+        void (*sff_irq_clear)(struct ata_port *);
 
-        int (*port_suspend) (struct ata_port *ap, pm_message_t mesg);
-        int (*port_resume) (struct ata_port *ap);
-        int (*enable_pm) (struct ata_port *ap, enum link_pm policy);
-        void (*disable_pm) (struct ata_port *ap);
-        int (*port_start) (struct ata_port *ap);
-        void (*port_stop) (struct ata_port *ap);
+        void (*bmdma_setup)(struct ata_queued_cmd *qc);
+        void (*bmdma_start)(struct ata_queued_cmd *qc);
+        void (*bmdma_stop)(struct ata_queued_cmd *qc);
+        u8   (*bmdma_status)(struct ata_port *ap);
+#endif /* CONFIG_ATA_SFF */
 
-        void (*host_stop) (struct ata_host *host);
+        /*
+         * Obsolete
+         */
+        void (*phy_reset)(struct ata_port *ap);
+        void (*eng_timeout)(struct ata_port *ap);
 
-        void (*bmdma_stop) (struct ata_queued_cmd *qc);
-        u8   (*bmdma_status) (struct ata_port *ap);
+        /*
+         * ->inherits must be the last field and all the preceding
+         * fields must be pointers.
+         */
+        const struct ata_port_operations        *inherits;
 };
 
 struct ata_port_info {
-        struct scsi_host_template       *sht;
         unsigned long           flags;
         unsigned long           link_flags;
         unsigned long           pio_mask;
         unsigned long           mwdma_mask;
         unsigned long           udma_mask;
-        const struct ata_port_operations *port_ops;
-        irq_handler_t           irq_handler;
+        struct ata_port_operations *port_ops;
         void                    *private_data;
 };
 
@@ -759,11 +823,14 @@ struct ata_timing {
 
 #define FIT(v, vmin, vmax)      max_t(short, min_t(short, v, vmax), vmin)
 
+/*
+ * Core layer - drivers/ata/libata-core.c
+ */
 extern const unsigned long sata_deb_timing_normal[];
 extern const unsigned long sata_deb_timing_hotplug[];
 extern const unsigned long sata_deb_timing_long[];
 
-extern const struct ata_port_operations ata_dummy_port_ops;
+extern struct ata_port_operations ata_dummy_port_ops;
 extern const struct ata_port_info ata_dummy_port_info;
 
 static inline const unsigned long *
@@ -782,22 +849,21 @@ static inline int ata_port_is_dummy(struct ata_port *ap)
 
 extern void sata_print_link_status(struct ata_link *link);
 extern void ata_port_probe(struct ata_port *);
-extern void ata_bus_reset(struct ata_port *ap);
 extern int sata_set_spd(struct ata_link *link);
+extern int ata_std_prereset(struct ata_link *link, unsigned long deadline);
+extern int ata_wait_after_reset(struct ata_link *link, unsigned long deadline,
+                                int (*check_ready)(struct ata_link *link));
 extern int sata_link_debounce(struct ata_link *link,
                         const unsigned long *params, unsigned long deadline);
 extern int sata_link_resume(struct ata_link *link, const unsigned long *params,
                             unsigned long deadline);
-extern int ata_std_prereset(struct ata_link *link, unsigned long deadline);
-extern int ata_std_softreset(struct ata_link *link, unsigned int *classes,
-                             unsigned long deadline);
 extern int sata_link_hardreset(struct ata_link *link,
-                        const unsigned long *timing, unsigned long deadline);
+                        const unsigned long *timing, unsigned long deadline,
+                        bool *online, int (*check_ready)(struct ata_link *));
 extern int sata_std_hardreset(struct ata_link *link, unsigned int *class,
                               unsigned long deadline);
 extern void ata_std_postreset(struct ata_link *link, unsigned int *classes);
 extern void ata_port_disable(struct ata_port *);
-extern void ata_std_ports(struct ata_ioports *ioaddr);
 
 extern struct ata_host *ata_host_alloc(struct device *dev, int max_ports);
 extern struct ata_host *ata_host_alloc_pinfo(struct device *dev,
@@ -810,7 +876,7 @@ extern int ata_host_activate(struct ata_host *host, int irq,
                              struct scsi_host_template *sht);
 extern void ata_host_detach(struct ata_host *host);
 extern void ata_host_init(struct ata_host *, struct device *,
-                          unsigned long, const struct ata_port_operations *);
+                          unsigned long, struct ata_port_operations *);
 extern int ata_scsi_detect(struct scsi_host_template *sht);
 extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg);
 extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *));
@@ -823,7 +889,6 @@ extern void ata_sas_port_stop(struct ata_port *ap);
 extern int ata_sas_slave_configure(struct scsi_device *, struct ata_port *);
 extern int ata_sas_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *),
                             struct ata_port *ap);
-extern unsigned int ata_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc);
 extern int sata_scr_valid(struct ata_link *link);
 extern int sata_scr_read(struct ata_link *link, int reg, u32 *val);
 extern int sata_scr_write(struct ata_link *link, int reg, u32 val);
@@ -835,21 +900,9 @@ extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg);
 extern void ata_host_resume(struct ata_host *host);
 #endif
 extern int ata_ratelimit(void);
-extern int ata_busy_sleep(struct ata_port *ap,
-                          unsigned long timeout_pat, unsigned long timeout);
-extern void ata_wait_after_reset(struct ata_port *ap, unsigned long deadline);
-extern int ata_wait_ready(struct ata_port *ap, unsigned long deadline);
 extern u32 ata_wait_register(void __iomem *reg, u32 mask, u32 val,
                              unsigned long interval_msec,
                              unsigned long timeout_msec);
-extern unsigned int ata_dev_try_classify(struct ata_device *dev, int present,
-                                         u8 *r_err);
-
-/*
- * Default driver ops implementations
- */
-extern void ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf);
-extern void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf);
 extern int atapi_cmd_type(u8 opcode);
 extern void ata_tf_to_fis(const struct ata_taskfile *tf,
                           u8 pmp, int is_cmd, u8 *fis);
@@ -864,23 +917,9 @@ extern unsigned long ata_xfer_mode2mask(u8 xfer_mode);
 extern int ata_xfer_mode2shift(unsigned long xfer_mode);
 extern const char *ata_mode_string(unsigned long xfer_mask);
 extern unsigned long ata_id_xfermask(const u16 *id);
-extern void ata_noop_dev_select(struct ata_port *ap, unsigned int device);
-extern void ata_std_dev_select(struct ata_port *ap, unsigned int device);
-extern u8 ata_check_status(struct ata_port *ap);
-extern u8 ata_altstatus(struct ata_port *ap);
-extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf);
 extern int ata_port_start(struct ata_port *ap);
-extern int ata_sff_port_start(struct ata_port *ap);
-extern irqreturn_t ata_interrupt(int irq, void *dev_instance);
-extern unsigned int ata_data_xfer(struct ata_device *dev,
-                        unsigned char *buf, unsigned int buflen, int rw);
-extern unsigned int ata_data_xfer_noirq(struct ata_device *dev,
-                        unsigned char *buf, unsigned int buflen, int rw);
 extern int ata_std_qc_defer(struct ata_queued_cmd *qc);
-extern void ata_dumb_qc_prep(struct ata_queued_cmd *qc);
-extern void ata_qc_prep(struct ata_queued_cmd *qc);
 extern void ata_noop_qc_prep(struct ata_queued_cmd *qc);
-extern unsigned int ata_qc_issue_prot(struct ata_queued_cmd *qc);
 extern void ata_sg_init(struct ata_queued_cmd *qc, struct scatterlist *sg,
                  unsigned int n_elem);
 extern unsigned int ata_dev_classify(const struct ata_taskfile *tf);
@@ -889,24 +928,8 @@ extern void ata_id_string(const u16 *id, unsigned char *s,
                           unsigned int ofs, unsigned int len);
 extern void ata_id_c_string(const u16 *id, unsigned char *s,
                             unsigned int ofs, unsigned int len);
-extern void ata_bmdma_setup(struct ata_queued_cmd *qc);
-extern void ata_bmdma_start(struct ata_queued_cmd *qc);
-extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
-extern u8   ata_bmdma_status(struct ata_port *ap);
-extern void ata_bmdma_irq_clear(struct ata_port *ap);
-extern void ata_bmdma_freeze(struct ata_port *ap);
-extern void ata_bmdma_thaw(struct ata_port *ap);
-extern void ata_bmdma_drive_eh(struct ata_port *ap, ata_prereset_fn_t prereset,
-                               ata_reset_fn_t softreset,
-                               ata_reset_fn_t hardreset,
-                               ata_postreset_fn_t postreset);
-extern void ata_bmdma_error_handler(struct ata_port *ap);
-extern void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc);
-extern int ata_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
-                        u8 status, int in_wq);
 extern void ata_qc_complete(struct ata_queued_cmd *qc);
-extern int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active,
-                                    void (*finish_qc)(struct ata_queued_cmd *));
+extern int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active);
 extern void ata_scsi_simulate(struct ata_device *dev, struct scsi_cmnd *cmd,
                               void (*done)(struct scsi_cmnd *));
 extern int ata_std_bios_param(struct scsi_device *sdev,
@@ -918,7 +941,6 @@ extern int ata_scsi_change_queue_depth(struct scsi_device *sdev,
                                        int queue_depth);
 extern struct ata_device *ata_dev_pair(struct ata_device *adev);
 extern int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev);
-extern u8 ata_irq_on(struct ata_port *ap);
 
 extern int ata_cable_40wire(struct ata_port *ap);
 extern int ata_cable_80wire(struct ata_port *ap);
@@ -926,10 +948,7 @@ extern int ata_cable_sata(struct ata_port *ap);
 extern int ata_cable_ignore(struct ata_port *ap);
 extern int ata_cable_unknown(struct ata_port *ap);
 
-/*
- * Timing helpers
- */
-
+/* Timing helpers */
 extern unsigned int ata_pio_need_iordy(const struct ata_device *);
 extern const struct ata_timing *ata_timing_find_mode(u8 xfer_mode);
 extern int ata_timing_compute(struct ata_device *, unsigned short,
@@ -939,24 +958,31 @@ extern void ata_timing_merge(const struct ata_timing *,
                              unsigned int);
 extern u8 ata_timing_cycle2mode(unsigned int xfer_shift, int cycle);
 
-enum {
-        ATA_TIMING_SETUP        = (1 << 0),
-        ATA_TIMING_ACT8B        = (1 << 1),
-        ATA_TIMING_REC8B        = (1 << 2),
-        ATA_TIMING_CYC8B        = (1 << 3),
-        ATA_TIMING_8BIT         = ATA_TIMING_ACT8B | ATA_TIMING_REC8B |
-                                  ATA_TIMING_CYC8B,
-        ATA_TIMING_ACTIVE       = (1 << 4),
-        ATA_TIMING_RECOVER      = (1 << 5),
-        ATA_TIMING_CYCLE        = (1 << 6),
-        ATA_TIMING_UDMA         = (1 << 7),
-        ATA_TIMING_ALL          = ATA_TIMING_SETUP | ATA_TIMING_ACT8B |
-                                  ATA_TIMING_REC8B | ATA_TIMING_CYC8B |
-                                  ATA_TIMING_ACTIVE | ATA_TIMING_RECOVER |
-                                  ATA_TIMING_CYCLE | ATA_TIMING_UDMA,
+/* PCI */
+#ifdef CONFIG_PCI
+struct pci_dev;
+
+struct pci_bits {
+        unsigned int            reg;    /* PCI config register to read */
+        unsigned int            width;  /* 1 (8 bit), 2 (16 bit), 4 (32 bit) */
+        unsigned long           mask;
+        unsigned long           val;
 };
 
-/* libata-acpi.c */
+extern int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits);
+extern void ata_pci_remove_one(struct pci_dev *pdev);
+
+#ifdef CONFIG_PM
+extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg);
+extern int __must_check ata_pci_device_do_resume(struct pci_dev *pdev);
+extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg);
+extern int ata_pci_device_resume(struct pci_dev *pdev);
+#endif /* CONFIG_PM */
+#endif /* CONFIG_PCI */
+
+/*
+ * ACPI - drivers/ata/libata-acpi.c
+ */
 #ifdef CONFIG_ATA_ACPI
 static inline const struct ata_acpi_gtm *ata_acpi_init_gtm(struct ata_port *ap)
 {
@@ -1000,56 +1026,8 @@ static inline int ata_acpi_cbl_80wire(struct ata_port *ap,
 }
 #endif
 
-#ifdef CONFIG_PCI
-struct pci_dev;
-
-extern int ata_pci_init_one(struct pci_dev *pdev,
-                             const struct ata_port_info * const * ppi);
-extern void ata_pci_remove_one(struct pci_dev *pdev);
-#ifdef CONFIG_PM
-extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg);
-extern int __must_check ata_pci_device_do_resume(struct pci_dev *pdev);
-extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg);
-extern int ata_pci_device_resume(struct pci_dev *pdev);
-#endif
-extern int ata_pci_clear_simplex(struct pci_dev *pdev);
-
-struct pci_bits {
-        unsigned int            reg;    /* PCI config register to read */
-        unsigned int            width;  /* 1 (8 bit), 2 (16 bit), 4 (32 bit) */
-        unsigned long           mask;
-        unsigned long           val;
-};
-
-extern int ata_pci_init_sff_host(struct ata_host *host);
-extern int ata_pci_init_bmdma(struct ata_host *host);
-extern int ata_pci_prepare_sff_host(struct pci_dev *pdev,
-                                    const struct ata_port_info * const * ppi,
-                                    struct ata_host **r_host);
-extern int ata_pci_activate_sff_host(struct ata_host *host,
-                                     irq_handler_t irq_handler,
-                                     struct scsi_host_template *sht);
-extern int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits);
-extern unsigned long ata_pci_default_filter(struct ata_device *dev,
-                                            unsigned long xfer_mask);
-#endif /* CONFIG_PCI */
-
-/*
- * PMP
- */
-extern int sata_pmp_qc_defer_cmd_switch(struct ata_queued_cmd *qc);
-extern int sata_pmp_std_prereset(struct ata_link *link, unsigned long deadline);
-extern int sata_pmp_std_hardreset(struct ata_link *link, unsigned int *class,
-                                  unsigned long deadline);
-extern void sata_pmp_std_postreset(struct ata_link *link, unsigned int *class);
-extern void sata_pmp_do_eh(struct ata_port *ap,
-                ata_prereset_fn_t prereset, ata_reset_fn_t softreset,
-                ata_reset_fn_t hardreset, ata_postreset_fn_t postreset,
-                ata_prereset_fn_t pmp_prereset, ata_reset_fn_t pmp_softreset,
-                ata_reset_fn_t pmp_hardreset, ata_postreset_fn_t pmp_postreset);
-
 /*
- * EH
+ * EH - drivers/ata/libata-eh.c
  */
 extern void ata_port_schedule_eh(struct ata_port *ap);
 extern int ata_link_abort(struct ata_link *link);
@@ -1066,6 +1044,92 @@ extern void ata_eh_qc_retry(struct ata_queued_cmd *qc);
 extern void ata_do_eh(struct ata_port *ap, ata_prereset_fn_t prereset,
                       ata_reset_fn_t softreset, ata_reset_fn_t hardreset,
                       ata_postreset_fn_t postreset);
+extern void ata_std_error_handler(struct ata_port *ap);
+
+/*
+ * Base operations to inherit from and initializers for sht
+ *
+ * Operations
+ *
+ * base  : Common to all libata drivers.
+ * sata  : SATA controllers w/ native interface.
+ * pmp   : SATA controllers w/ PMP support.
+ * sff   : SFF ATA controllers w/o BMDMA support.
+ * bmdma : SFF ATA controllers w/ BMDMA support.
+ *
+ * sht initializers
+ *
+ * BASE  : Common to all libata drivers.  The user must set
+ *         sg_tablesize and dma_boundary.
+ * PIO   : SFF ATA controllers w/ only PIO support.
+ * BMDMA : SFF ATA controllers w/ BMDMA support.  sg_tablesize and
+ *         dma_boundary are set to BMDMA limits.
+ * NCQ   : SATA controllers supporting NCQ.  The user must set
+ *         sg_tablesize, dma_boundary and can_queue.
+ */
+extern const struct ata_port_operations ata_base_port_ops;
+extern const struct ata_port_operations sata_port_ops;
+
+#define ATA_BASE_SHT(drv_name)                                  \
+        .module                 = THIS_MODULE,                  \
+        .name                   = drv_name,                     \
+        .ioctl                  = ata_scsi_ioctl,               \
+        .queuecommand           = ata_scsi_queuecmd,            \
+        .can_queue              = ATA_DEF_QUEUE,                \
+        .this_id                = ATA_SHT_THIS_ID,              \
+        .cmd_per_lun            = ATA_SHT_CMD_PER_LUN,          \
+        .emulated               = ATA_SHT_EMULATED,             \
+        .use_clustering         = ATA_SHT_USE_CLUSTERING,       \
+        .proc_name              = drv_name,                     \
+        .slave_configure        = ata_scsi_slave_config,        \
+        .slave_destroy          = ata_scsi_slave_destroy,       \
+        .bios_param             = ata_std_bios_param
+
+#define ATA_NCQ_SHT(drv_name)                                   \
+        ATA_BASE_SHT(drv_name),                                 \
+        .change_queue_depth     = ata_scsi_change_queue_depth
+
+/*
+ * PMP helpers
+ */
+#ifdef CONFIG_SATA_PMP
+static inline bool sata_pmp_supported(struct ata_port *ap)
+{
+        return ap->flags & ATA_FLAG_PMP;
+}
+
+static inline bool sata_pmp_attached(struct ata_port *ap)
+{
+        return ap->nr_pmp_links != 0;
+}
+
+static inline int ata_is_host_link(const struct ata_link *link)
+{
+        return link == &link->ap->link;
+}
+#else /* CONFIG_SATA_PMP */
+static inline bool sata_pmp_supported(struct ata_port *ap)
+{
+        return false;
+}
+
+static inline bool sata_pmp_attached(struct ata_port *ap)
+{
+        return false;
+}
+
+static inline int ata_is_host_link(const struct ata_link *link)
+{
+        return 1;
+}
+#endif /* CONFIG_SATA_PMP */
+
+static inline int sata_srst_pmp(struct ata_link *link)
+{
+        if (sata_pmp_supported(link->ap) && ata_is_host_link(link))
+                return SATA_PMP_CTRL_PORT;
+        return link->pmp;
+}
 
 /*
  * printk helpers
@@ -1074,7 +1138,7 @@ extern void ata_do_eh(struct ata_port *ap, ata_prereset_fn_t prereset,
         printk("%sata%u: "fmt, lv, (ap)->print_id , ##args)
 
 #define ata_link_printk(link, lv, fmt, args...) do { \
-        if ((link)->ap->nr_pmp_links) \
+        if (sata_pmp_attached((link)->ap)) \
                 printk("%sata%u.%02u: "fmt, lv, (link)->ap->print_id,   \
                        (link)->pmp , ##args); \
         else \
@@ -1094,18 +1158,11 @@ extern void ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...)
         __attribute__ ((format (printf, 2, 3)));
 extern void ata_ehi_clear_desc(struct ata_eh_info *ehi);
 
-static inline void ata_ehi_schedule_probe(struct ata_eh_info *ehi)
-{
-        ehi->flags |= ATA_EHI_RESUME_LINK;
-        ehi->action |= ATA_EH_SOFTRESET;
-        ehi->probe_mask |= (1 << ATA_MAX_DEVICES) - 1;
-}
-
 static inline void ata_ehi_hotplugged(struct ata_eh_info *ehi)
 {
-        ata_ehi_schedule_probe(ehi);
+        ehi->probe_mask |= (1 << ATA_MAX_DEVICES) - 1;
         ehi->flags |= ATA_EHI_HOTPLUGGED;
-        ehi->action |= ATA_EH_ENABLE_LINK;
+        ehi->action |= ATA_EH_RESET | ATA_EH_ENABLE_LINK;
         ehi->err_mask |= AC_ERR_ATA_BUS;
 }
 
@@ -1126,7 +1183,7 @@ static inline unsigned int ata_tag_valid(unsigned int tag)
 
 static inline unsigned int ata_tag_internal(unsigned int tag)
 {
-        return tag == ATA_MAX_QUEUE - 1;
+        return tag == ATA_TAG_INTERNAL;
 }
 
 /*
@@ -1167,11 +1224,6 @@ static inline unsigned int ata_dev_absent(const struct ata_device *dev)
 /*
  * link helpers
  */
-static inline int ata_is_host_link(const struct ata_link *link)
-{
-        return link == &link->ap->link;
-}
-
 static inline int ata_link_max_devices(const struct ata_link *link)
 {
         if (ata_is_host_link(link) && link->ap->flags & ATA_FLAG_SLAVE_POSS)
@@ -1186,7 +1238,7 @@ static inline int ata_link_active(struct ata_link *link)
 
 static inline struct ata_link *ata_port_first_link(struct ata_port *ap)
 {
-        if (ap->nr_pmp_links)
+        if (sata_pmp_attached(ap))
                 return ap->pmp_link;
         return &ap->link;
 }
@@ -1195,8 +1247,8 @@ static inline struct ata_link *ata_port_next_link(struct ata_link *link)
 {
         struct ata_port *ap = link->ap;
 
-        if (link == &ap->link) {
-                if (!ap->nr_pmp_links)
+        if (ata_is_host_link(link)) {
+                if (!sata_pmp_attached(ap))
                         return NULL;
                 return ap->pmp_link;
         }
@@ -1222,11 +1274,6 @@ static inline struct ata_link *ata_port_next_link(struct ata_link *link)
         for ((dev) = (link)->device + ata_link_max_devices(link) - 1; \
              (dev) >= (link)->device || ((dev) = NULL); (dev)--)
 
-static inline u8 ata_chk_status(struct ata_port *ap)
-{
-        return ap->ops->check_status(ap);
-}
-
 /**
  *      ata_ncq_enabled - Test whether NCQ is enabled
  *      @dev: ATA device to test for
@@ -1243,74 +1290,6 @@ static inline int ata_ncq_enabled(struct ata_device *dev)
                               ATA_DFLAG_NCQ)) == ATA_DFLAG_NCQ;
 }
 
-/**
- *      ata_pause - Flush writes and pause 400 nanoseconds.
- *      @ap: Port to wait for.
- *
- *      LOCKING:
- *      Inherited from caller.
- */
-
-static inline void ata_pause(struct ata_port *ap)
-{
-        ata_altstatus(ap);
-        ndelay(400);
-}
-
-
-/**
- *      ata_busy_wait - Wait for a port status register
- *      @ap: Port to wait for.
- *      @bits: bits that must be clear
- *      @max: number of 10uS waits to perform
- *
- *      Waits up to max*10 microseconds for the selected bits in the port's
- *      status register to be cleared.
- *      Returns final value of status register.
- *
- *      LOCKING:
- *      Inherited from caller.
- */
-
-static inline u8 ata_busy_wait(struct ata_port *ap, unsigned int bits,
-                               unsigned int max)
-{
-        u8 status;
-
-        do {
-                udelay(10);
-                status = ata_chk_status(ap);
-                max--;
-        } while (status != 0xff && (status & bits) && (max > 0));
-
-        return status;
-}
-
-
-/**
- *      ata_wait_idle - Wait for a port to be idle.
- *      @ap: Port to wait for.
- *
- *      Waits up to 10ms for port's BUSY and DRQ signals to clear.
- *      Returns final value of status register.
- *
- *      LOCKING:
- *      Inherited from caller.
- */
-
-static inline u8 ata_wait_idle(struct ata_port *ap)
-{
-        u8 status = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
-
-#ifdef ATA_DEBUG
-        if (status != 0xff && (status & (ATA_BUSY | ATA_DRQ)))
-                ata_port_printk(ap, KERN_DEBUG, "abnormal Status 0x%X\n",
-                                status);
-#endif
-
-        return status;
-}
-
 static inline void ata_qc_set_polling(struct ata_queued_cmd *qc)
 {
         qc->tf.ctl |= ATA_NIEN;
@@ -1403,4 +1382,171 @@ static inline struct ata_port *ata_shost_to_port(struct Scsi_Host *host)
         return *(struct ata_port **)&host->hostdata[0];
 }
 
+
+/**************************************************************************
+ * PMP - drivers/ata/libata-pmp.c
+ */
+#ifdef CONFIG_SATA_PMP
+
+extern const struct ata_port_operations sata_pmp_port_ops;
+
+extern int sata_pmp_qc_defer_cmd_switch(struct ata_queued_cmd *qc);
+extern void sata_pmp_error_handler(struct ata_port *ap);
+
+#else /* CONFIG_SATA_PMP */
+
+#define sata_pmp_port_ops               sata_port_ops
+#define sata_pmp_qc_defer_cmd_switch    ata_std_qc_defer
+#define sata_pmp_error_handler          ata_std_error_handler
+
+#endif /* CONFIG_SATA_PMP */
+
+
+/**************************************************************************
+ * SFF - drivers/ata/libata-sff.c
+ */
+#ifdef CONFIG_ATA_SFF
+
+extern const struct ata_port_operations ata_sff_port_ops;
+extern const struct ata_port_operations ata_bmdma_port_ops;
+
+/* PIO only, sg_tablesize and dma_boundary limits can be removed */
+#define ATA_PIO_SHT(drv_name)                                   \
+        ATA_BASE_SHT(drv_name),                                 \
+        .sg_tablesize           = LIBATA_MAX_PRD,               \
+        .dma_boundary           = ATA_DMA_BOUNDARY
+
+#define ATA_BMDMA_SHT(drv_name)                                 \
+        ATA_BASE_SHT(drv_name),                                 \
+        .sg_tablesize           = LIBATA_MAX_PRD,               \
+        .dma_boundary           = ATA_DMA_BOUNDARY
+
+extern void ata_sff_qc_prep(struct ata_queued_cmd *qc);
+extern void ata_sff_dumb_qc_prep(struct ata_queued_cmd *qc);
+extern void ata_sff_dev_select(struct ata_port *ap, unsigned int device);
+extern u8 ata_sff_check_status(struct ata_port *ap);
+extern u8 ata_sff_altstatus(struct ata_port *ap);
+extern int ata_sff_busy_sleep(struct ata_port *ap,
+                              unsigned long timeout_pat, unsigned long timeout);
+extern int ata_sff_wait_ready(struct ata_link *link, unsigned long deadline);
+extern void ata_sff_tf_load(struct ata_port *ap, const struct ata_taskfile *tf);
+extern void ata_sff_tf_read(struct ata_port *ap, struct ata_taskfile *tf);
+extern void ata_sff_exec_command(struct ata_port *ap,
+                                 const struct ata_taskfile *tf);
+extern unsigned int ata_sff_data_xfer(struct ata_device *dev,
+                        unsigned char *buf, unsigned int buflen, int rw);
+extern unsigned int ata_sff_data_xfer_noirq(struct ata_device *dev,
+                        unsigned char *buf, unsigned int buflen, int rw);
+extern u8 ata_sff_irq_on(struct ata_port *ap);
+extern void ata_sff_irq_clear(struct ata_port *ap);
+extern int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
+                            u8 status, int in_wq);
+extern unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc);
+extern bool ata_sff_qc_fill_rtf(struct ata_queued_cmd *qc);
+extern unsigned int ata_sff_host_intr(struct ata_port *ap,
+                                      struct ata_queued_cmd *qc);
+extern irqreturn_t ata_sff_interrupt(int irq, void *dev_instance);
+extern void ata_sff_freeze(struct ata_port *ap);
+extern void ata_sff_thaw(struct ata_port *ap);
+extern int ata_sff_prereset(struct ata_link *link, unsigned long deadline);
+extern unsigned int ata_sff_dev_classify(struct ata_device *dev, int present,
+                                          u8 *r_err);
+extern int ata_sff_wait_after_reset(struct ata_link *link, unsigned int devmask,
+                                    unsigned long deadline);
+extern int ata_sff_softreset(struct ata_link *link, unsigned int *classes,
+                             unsigned long deadline);
+extern int sata_sff_hardreset(struct ata_link *link, unsigned int *class,
+                               unsigned long deadline);
+extern void ata_sff_postreset(struct ata_link *link, unsigned int *classes);
+extern void ata_sff_error_handler(struct ata_port *ap);
+extern void ata_sff_post_internal_cmd(struct ata_queued_cmd *qc);
+extern int ata_sff_port_start(struct ata_port *ap);
+extern void ata_sff_std_ports(struct ata_ioports *ioaddr);
+extern unsigned long ata_bmdma_mode_filter(struct ata_device *dev,
+                                           unsigned long xfer_mask);
+extern void ata_bmdma_setup(struct ata_queued_cmd *qc);
+extern void ata_bmdma_start(struct ata_queued_cmd *qc);
+extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
+extern u8 ata_bmdma_status(struct ata_port *ap);
+extern void ata_bus_reset(struct ata_port *ap);
+
+#ifdef CONFIG_PCI
+extern int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev);
+extern int ata_pci_bmdma_init(struct ata_host *host);
+extern int ata_pci_sff_init_host(struct ata_host *host);
+extern int ata_pci_sff_prepare_host(struct pci_dev *pdev,
+                                    const struct ata_port_info * const * ppi,
+                                    struct ata_host **r_host);
+extern int ata_pci_sff_activate_host(struct ata_host *host,
+                                     irq_handler_t irq_handler,
+                                     struct scsi_host_template *sht);
+extern int ata_pci_sff_init_one(struct pci_dev *pdev,
+                                const struct ata_port_info * const * ppi,
+                                struct scsi_host_template *sht, void *host_priv);
+#endif /* CONFIG_PCI */
+
+/**
+ *      ata_sff_pause - Flush writes and pause 400 nanoseconds.
+ *      @ap: Port to wait for.
+ *
+ *      LOCKING:
+ *      Inherited from caller.
+ */
+static inline void ata_sff_pause(struct ata_port *ap)
+{
+        ata_sff_altstatus(ap);
+        ndelay(400);
+}
+
+/**
+ *      ata_sff_busy_wait - Wait for a port status register
+ *      @ap: Port to wait for.
+ *      @bits: bits that must be clear
+ *      @max: number of 10uS waits to perform
+ *
+ *      Waits up to max*10 microseconds for the selected bits in the port's
+ *      status register to be cleared.
+ *      Returns final value of status register.
+ *
+ *      LOCKING:
+ *      Inherited from caller.
+ */
+static inline u8 ata_sff_busy_wait(struct ata_port *ap, unsigned int bits,
+                                   unsigned int max)
+{
+        u8 status;
+
+        do {
+                udelay(10);
+                status = ap->ops->sff_check_status(ap);
+                max--;
+        } while (status != 0xff && (status & bits) && (max > 0));
+
+        return status;
+}
+
+/**
+ *      ata_wait_idle - Wait for a port to be idle.
+ *      @ap: Port to wait for.
+ *
+ *      Waits up to 10ms for port's BUSY and DRQ signals to clear.
+ *      Returns final value of status register.
+ *
+ *      LOCKING:
+ *      Inherited from caller.
+ */
+static inline u8 ata_wait_idle(struct ata_port *ap)
+{
+        u8 status = ata_sff_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
+
+#ifdef ATA_DEBUG
+        if (status != 0xff && (status & (ATA_BUSY | ATA_DRQ)))
+                ata_port_printk(ap, KERN_DEBUG, "abnormal Status 0x%X\n",
+                                status);
+#endif
+
+        return status;
+}
+#endif /* CONFIG_ATA_SFF */
+
 #endif /* __LINUX_LIBATA_H__ */
diff --git a/include/linux/lm_interface.h b/include/linux/lm_interface.h
index 1418fdc9ac02..f274997bc283 100644
--- a/include/linux/lm_interface.h
+++ b/include/linux/lm_interface.h
@@ -21,9 +21,15 @@ typedef void (*lm_callback_t) (void *ptr, unsigned int type, void *data);
  * modify the filesystem.  The lock module shouldn't assign a journal to the FS
  * mount.  It shouldn't send recovery callbacks to the FS mount.  If the node
  * dies or withdraws, all locks can be wiped immediately.
+ *
+ * LM_MFLAG_CONV_NODROP
+ * Do not allow the dlm to internally resolve conversion deadlocks by demoting
+ * the lock to unlocked and then reacquiring it in the requested mode. Instead,
+ * it should cancel the request and return LM_OUT_CONV_DEADLK.
  */
 
 #define LM_MFLAG_SPECTATOR      0x00000001
+#define LM_MFLAG_CONV_NODROP    0x00000002
 
 /*
  * lm_lockstruct flags
@@ -110,6 +116,9 @@ typedef void (*lm_callback_t) (void *ptr, unsigned int type, void *data);
  *
  * LM_OUT_ASYNC
  * The result of the request will be returned in an LM_CB_ASYNC callback.
+ *
+ * LM_OUT_CONV_DEADLK
+ * The lock request was canceled do to a conversion deadlock.
  */
 
 #define LM_OUT_ST_MASK          0x00000003
@@ -117,6 +126,7 @@ typedef void (*lm_callback_t) (void *ptr, unsigned int type, void *data);
 #define LM_OUT_CANCELED         0x00000008
 #define LM_OUT_ASYNC            0x00000080
 #define LM_OUT_ERROR            0x00000100
+#define LM_OUT_CONV_DEADLK      0x00000200
 
 /*
  * lm_callback_t types
diff --git a/include/linux/mbcache.h b/include/linux/mbcache.h
index 99e044b4efc6..a09b84e4fdb4 100644
--- a/include/linux/mbcache.h
+++ b/include/linux/mbcache.h
@@ -34,7 +34,7 @@ void mb_cache_destroy(struct mb_cache *);
 
 /* Functions on cache entries */
 
-struct mb_cache_entry *mb_cache_entry_alloc(struct mb_cache *);
+struct mb_cache_entry *mb_cache_entry_alloc(struct mb_cache *, gfp_t);
 int mb_cache_entry_insert(struct mb_cache_entry *, struct block_device *,
                           sector_t, unsigned int[]);
 void mb_cache_entry_release(struct mb_cache_entry *);
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index 7d1eaa97de13..77323a72dd3c 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -81,7 +81,7 @@ enum {
         MLX4_CMD_SW2HW_CQ        = 0x16,
         MLX4_CMD_HW2SW_CQ        = 0x17,
         MLX4_CMD_QUERY_CQ        = 0x18,
-        MLX4_CMD_RESIZE_CQ       = 0x2c,
+        MLX4_CMD_MODIFY_CQ       = 0x2c,
 
         /* SRQ commands */
         MLX4_CMD_SW2HW_SRQ       = 0x35,
diff --git a/include/linux/mlx4/cq.h b/include/linux/mlx4/cq.h
index 0181e0a57cbf..071cf96cf01f 100644
--- a/include/linux/mlx4/cq.h
+++ b/include/linux/mlx4/cq.h
@@ -45,11 +45,11 @@ struct mlx4_cqe {
         u8                      sl;
         u8                      reserved1;
         __be16                  rlid;
-        u32                     reserved2;
+        __be32                  ipoib_status;
         __be32                  byte_cnt;
         __be16                  wqe_index;
         __be16                  checksum;
-        u8                      reserved3[3];
+        u8                      reserved2[3];
         u8                      owner_sr_opcode;
 };
 
@@ -85,6 +85,16 @@ enum {
         MLX4_CQE_SYNDROME_REMOTE_ABORTED_ERR            = 0x22,
 };
 
+enum {
+        MLX4_CQE_IPOIB_STATUS_IPV4                      = 1 << 22,
+        MLX4_CQE_IPOIB_STATUS_IPV4F                     = 1 << 23,
+        MLX4_CQE_IPOIB_STATUS_IPV6                      = 1 << 24,
+        MLX4_CQE_IPOIB_STATUS_IPV4OPT                   = 1 << 25,
+        MLX4_CQE_IPOIB_STATUS_TCP                       = 1 << 26,
+        MLX4_CQE_IPOIB_STATUS_UDP                       = 1 << 27,
+        MLX4_CQE_IPOIB_STATUS_IPOK                      = 1 << 28,
+};
+
 static inline void mlx4_cq_arm(struct mlx4_cq *cq, u32 cmd,
                                void __iomem *uar_page,
                                spinlock_t *doorbell_lock)
@@ -120,4 +130,9 @@ enum {
         MLX4_CQ_DB_REQ_NOT              = 2 << 24
 };
 
+int mlx4_cq_modify(struct mlx4_dev *dev, struct mlx4_cq *cq,
+                   u16 count, u16 period);
+int mlx4_cq_resize(struct mlx4_dev *dev, struct mlx4_cq *cq,
+                   int entries, struct mlx4_mtt *mtt);
+
 #endif /* MLX4_CQ_H */
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 6cdf813cd478..ff7df1a2222f 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -186,6 +186,7 @@ struct mlx4_caps {
         u32                     flags;
         u16                     stat_rate_support;
         u8                      port_width_cap[MLX4_MAX_PORTS + 1];
+        int                     max_gso_sz;
 };
 
 struct mlx4_buf_list {
diff --git a/include/linux/mlx4/driver.h b/include/linux/mlx4/driver.h
index 1b835ca49df1..53c5fdb6eac4 100644
--- a/include/linux/mlx4/driver.h
+++ b/include/linux/mlx4/driver.h
@@ -48,8 +48,7 @@ struct mlx4_interface {
         void *                  (*add)   (struct mlx4_dev *dev);
         void                    (*remove)(struct mlx4_dev *dev, void *context);
         void                    (*event) (struct mlx4_dev *dev, void *context,
-                                          enum mlx4_dev_event event, int subtype,
-                                          int port);
+                                          enum mlx4_dev_event event, int port);
         struct list_head        list;
 };
 
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 09a2230923f2..a5e43febee4f 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -158,10 +158,12 @@ struct mlx4_qp_context {
 #define MLX4_FW_VER_WQE_CTRL_NEC mlx4_fw_ver(2, 2, 232)
 
 enum {
-        MLX4_WQE_CTRL_NEC       = 1 << 29,
-        MLX4_WQE_CTRL_FENCE     = 1 << 6,
-        MLX4_WQE_CTRL_CQ_UPDATE = 3 << 2,
-        MLX4_WQE_CTRL_SOLICITED = 1 << 1,
+        MLX4_WQE_CTRL_NEC               = 1 << 29,
+        MLX4_WQE_CTRL_FENCE             = 1 << 6,
+        MLX4_WQE_CTRL_CQ_UPDATE         = 3 << 2,
+        MLX4_WQE_CTRL_SOLICITED         = 1 << 1,
+        MLX4_WQE_CTRL_IP_CSUM           = 1 << 4,
+        MLX4_WQE_CTRL_TCP_UDP_CSUM      = 1 << 5,
 };
 
 struct mlx4_wqe_ctrl_seg {
@@ -217,6 +219,11 @@ struct mlx4_wqe_datagram_seg {
         __be32                  reservd[2];
 };
 
+struct mlx4_lso_seg {
+        __be32                  mss_hdr_size;
+        __be32                  header[0];
+};
+
 struct mlx4_wqe_bind_seg {
         __be32                  flags1;
         __be32                  flags2;
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index 35a8277ec1bd..de4decfa1bfc 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -2,7 +2,11 @@
 #define __LINUX_MROUTE_H
 
 #include <linux/sockios.h>
+#include <linux/types.h>
+#ifdef __KERNEL__
 #include <linux/in.h>
+#endif
+#include <linux/pim.h>
 
 /*
  *      Based on the MROUTING 3.5 defines primarily to keep
@@ -210,27 +214,6 @@ struct mfc_cache
 #define IGMPMSG_WHOLEPKT        3               /* For PIM Register processing */
 
 #ifdef __KERNEL__
-
-#define PIM_V1_VERSION          __constant_htonl(0x10000000)
-#define PIM_V1_REGISTER         1
-
-#define PIM_VERSION             2
-#define PIM_REGISTER            1
-
-#define PIM_NULL_REGISTER       __constant_htonl(0x40000000)
-
-/* PIMv2 register message header layout (ietf-draft-idmr-pimvsm-v2-00.ps */
-
-struct pimreghdr
-{
-        __u8    type;
-        __u8    reserved;
-        __be16  csum;
-        __be32  flags;
-};
-
-extern int pim_rcv_v1(struct sk_buff *);
-
 struct rtmsg;
 extern int ipmr_get_route(struct sk_buff *skb, struct rtmsg *rtm, int nowait);
 #endif
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
new file mode 100644
index 000000000000..e7989593142b
--- /dev/null
+++ b/include/linux/mroute6.h
@@ -0,0 +1,228 @@
+#ifndef __LINUX_MROUTE6_H
+#define __LINUX_MROUTE6_H
+
+#include <linux/types.h>
+#include <linux/sockios.h>
+
+/*
+ *      Based on the MROUTING 3.5 defines primarily to keep
+ *      source compatibility with BSD.
+ *
+ *      See the pim6sd code for the original history.
+ *
+ *      Protocol Independent Multicast (PIM) data structures included
+ *      Carlos Picoto (cap@di.fc.ul.pt)
+ *
+ */
+
+#define MRT6_BASE       200
+#define MRT6_INIT       (MRT6_BASE)     /* Activate the kernel mroute code      */
+#define MRT6_DONE       (MRT6_BASE+1)   /* Shutdown the kernel mroute           */
+#define MRT6_ADD_MIF    (MRT6_BASE+2)   /* Add a virtual interface              */
+#define MRT6_DEL_MIF    (MRT6_BASE+3)   /* Delete a virtual interface           */
+#define MRT6_ADD_MFC    (MRT6_BASE+4)   /* Add a multicast forwarding entry     */
+#define MRT6_DEL_MFC    (MRT6_BASE+5)   /* Delete a multicast forwarding entry  */
+#define MRT6_VERSION    (MRT6_BASE+6)   /* Get the kernel multicast version     */
+#define MRT6_ASSERT     (MRT6_BASE+7)   /* Activate PIM assert mode             */
+#define MRT6_PIM        (MRT6_BASE+8)   /* enable PIM code      */
+
+#define SIOCGETMIFCNT_IN6       SIOCPROTOPRIVATE        /* IP protocol privates */
+#define SIOCGETSGCNT_IN6        (SIOCPROTOPRIVATE+1)
+#define SIOCGETRPF      (SIOCPROTOPRIVATE+2)
+
+#define MAXMIFS         32
+typedef unsigned long mifbitmap_t;      /* User mode code depends on this lot */
+typedef unsigned short mifi_t;
+#define ALL_MIFS        ((mifi_t)(-1))
+
+#ifndef IF_SETSIZE
+#define IF_SETSIZE      256
+#endif
+
+typedef __u32           if_mask;
+#define NIFBITS (sizeof(if_mask) * 8)        /* bits per mask */
+
+#if !defined(__KERNEL__) && !defined(DIV_ROUND_UP)
+#define DIV_ROUND_UP(x,y)       (((x) + ((y) - 1)) / (y))
+#endif
+
+typedef struct if_set {
+        if_mask ifs_bits[DIV_ROUND_UP(IF_SETSIZE, NIFBITS)];
+} if_set;
+
+#define IF_SET(n, p)    ((p)->ifs_bits[(n)/NIFBITS] |= (1 << ((n) % NIFBITS)))
+#define IF_CLR(n, p)    ((p)->ifs_bits[(n)/NIFBITS] &= ~(1 << ((n) % NIFBITS)))
+#define IF_ISSET(n, p)  ((p)->ifs_bits[(n)/NIFBITS] & (1 << ((n) % NIFBITS)))
+#define IF_COPY(f, t)   bcopy(f, t, sizeof(*(f)))
+#define IF_ZERO(p)      bzero(p, sizeof(*(p)))
+
+/*
+ *      Passed by mrouted for an MRT_ADD_MIF - again we use the
+ *      mrouted 3.6 structures for compatibility
+ */
+
+struct mif6ctl {
+        mifi_t  mif6c_mifi;             /* Index of MIF */
+        unsigned char mif6c_flags;      /* MIFF_ flags */
+        unsigned char vifc_threshold;   /* ttl limit */
+        u_short  mif6c_pifi;            /* the index of the physical IF */
+        unsigned int vifc_rate_limit;   /* Rate limiter values (NI) */
+};
+
+#define MIFF_REGISTER   0x1     /* register vif */
+
+/*
+ *      Cache manipulation structures for mrouted and PIMd
+ */
+
+struct mf6cctl
+{
+        struct sockaddr_in6 mf6cc_origin;               /* Origin of mcast      */
+        struct sockaddr_in6 mf6cc_mcastgrp;             /* Group in question    */
+        mifi_t  mf6cc_parent;                   /* Where it arrived     */
+        struct if_set mf6cc_ifset;              /* Where it is going */
+};
+
+/*
+ *      Group count retrieval for pim6sd
+ */
+
+struct sioc_sg_req6
+{
+        struct sockaddr_in6 src;
+        struct sockaddr_in6 grp;
+        unsigned long pktcnt;
+        unsigned long bytecnt;
+        unsigned long wrong_if;
+};
+
+/*
+ *      To get vif packet counts
+ */
+
+struct sioc_mif_req6
+{
+        mifi_t  mifi;           /* Which iface */
+        unsigned long icount;   /* In packets */
+        unsigned long ocount;   /* Out packets */
+        unsigned long ibytes;   /* In bytes */
+        unsigned long obytes;   /* Out bytes */
+};
+
+/*
+ *      That's all usermode folks
+ */
+
+#ifdef __KERNEL__
+
+#include <linux/skbuff.h>       /* for struct sk_buff_head */
+
+#ifdef CONFIG_IPV6_MROUTE
+static inline int ip6_mroute_opt(int opt)
+{
+        return (opt >= MRT6_BASE) && (opt <= MRT6_BASE + 10);
+}
+#else
+static inline int ip6_mroute_opt(int opt)
+{
+        return 0;
+}
+#endif
+
+struct sock;
+
+extern int ip6_mroute_setsockopt(struct sock *, int, char __user *, int);
+extern int ip6_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
+extern int ip6_mr_input(struct sk_buff *skb);
+extern int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg);
+extern void ip6_mr_init(void);
+
+struct mif_device
+{
+        struct net_device       *dev;                   /* Device we are using */
+        unsigned long   bytes_in,bytes_out;
+        unsigned long   pkt_in,pkt_out;         /* Statistics                   */
+        unsigned long   rate_limit;             /* Traffic shaping (NI)         */
+        unsigned char   threshold;              /* TTL threshold                */
+        unsigned short  flags;                  /* Control flags                */
+        int             link;                   /* Physical interface index     */
+};
+
+#define VIFF_STATIC 0x8000
+
+struct mfc6_cache
+{
+        struct mfc6_cache *next;                /* Next entry on cache line     */
+        struct in6_addr mf6c_mcastgrp;                  /* Group the entry belongs to   */
+        struct in6_addr mf6c_origin;                    /* Source of packet             */
+        mifi_t mf6c_parent;                     /* Source interface             */
+        int mfc_flags;                          /* Flags on line                */
+
+        union {
+                struct {
+                        unsigned long expires;
+                        struct sk_buff_head unresolved; /* Unresolved buffers           */
+                } unres;
+                struct {
+                        unsigned long last_assert;
+                        int minvif;
+                        int maxvif;
+                        unsigned long bytes;
+                        unsigned long pkt;
+                        unsigned long wrong_if;
+                        unsigned char ttls[MAXMIFS];    /* TTL thresholds               */
+                } res;
+        } mfc_un;
+};
+
+#define MFC_STATIC              1
+#define MFC_NOTIFY              2
+
+#define MFC6_LINES              64
+
+#define MFC6_HASH(a, g) (((__force u32)(a)->s6_addr32[0] ^ \
+                          (__force u32)(a)->s6_addr32[1] ^ \
+                          (__force u32)(a)->s6_addr32[2] ^ \
+                          (__force u32)(a)->s6_addr32[3] ^ \
+                          (__force u32)(g)->s6_addr32[0] ^ \
+                          (__force u32)(g)->s6_addr32[1] ^ \
+                          (__force u32)(g)->s6_addr32[2] ^ \
+                          (__force u32)(g)->s6_addr32[3]) % MFC6_LINES)
+
+#define MFC_ASSERT_THRESH (3*HZ)                /* Maximal freq. of asserts */
+
+#endif
+
+#ifdef __KERNEL__
+struct rtmsg;
+extern int ip6mr_get_route(struct sk_buff *skb, struct rtmsg *rtm, int nowait);
+
+#ifdef CONFIG_IPV6_MROUTE
+extern struct sock *mroute6_socket;
+extern int ip6mr_sk_done(struct sock *sk);
+#else
+#define mroute6_socket NULL
+static inline int ip6mr_sk_done(struct sock *sk) { return 0; }
+#endif
+#endif
+
+/*
+ * Structure used to communicate from kernel to multicast router.
+ * We'll overlay the structure onto an MLD header (not an IPv6 heder like igmpmsg{}
+ * used for IPv4 implementation). This is because this structure will be passed via an
+ * IPv6 raw socket, on wich an application will only receiver the payload i.e the data after
+ * the IPv6 header and all the extension headers. (See section 3 of RFC 3542)
+ */
+
+struct mrt6msg {
+#define MRT6MSG_NOCACHE         1
+#define MRT6MSG_WRONGMIF        2
+#define MRT6MSG_WHOLEPKT        3               /* used for use level encap */
+        __u8            im6_mbz;                /* must be zero            */
+        __u8            im6_msgtype;            /* what type of message    */
+        __u16           im6_mif;                /* mif rec'd on            */
+        __u32           im6_pad;                /* padding for 64 bit arch */
+        struct in6_addr im6_src, im6_dst;
+};
+
+#endif
diff --git a/include/linux/mtio.h b/include/linux/mtio.h
index 6f8d2d45a8fb..ef01d6aa5934 100644
--- a/include/linux/mtio.h
+++ b/include/linux/mtio.h
@@ -192,6 +192,7 @@ struct	mtpos {
 #define MT_ST_SCSI2LOGICAL      0x800
 #define MT_ST_SYSV              0x1000
 #define MT_ST_NOWAIT            0x2000
+#define MT_ST_SILI              0x4000
 
 /* The mode parameters to be controlled. Parameter chosen with bits 20-28 */
 #define MT_ST_CLEAR_DEFAULT     0xfffff
diff --git a/include/linux/net.h b/include/linux/net.h
index c414d90e647b..71f7dd559285 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -19,6 +19,7 @@
 #define _LINUX_NET_H
 
 #include <linux/wait.h>
+#include <linux/socket.h>
 #include <asm/socket.h>
 
 struct poll_table_struct;
@@ -26,7 +27,7 @@ struct pipe_inode_info;
 struct inode;
 struct net;
 
-#define NPROTO          34              /* should be enough for now..   */
+#define NPROTO          AF_MAX
 
 #define SYS_SOCKET      1               /* sys_socket(2)                */
 #define SYS_BIND        2               /* sys_bind(2)                  */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index ee81906b5164..7c1d4466583b 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -710,8 +710,10 @@ struct net_device
         void                    (*poll_controller)(struct net_device *dev);
 #endif
 
+#ifdef CONFIG_NET_NS
         /* Network namespace this network device is inside */
         struct net              *nd_net;
+#endif
 
         /* bridge stuff */
         struct net_bridge_port  *br_port;
@@ -726,6 +728,10 @@ struct net_device
         /* rtnetlink link ops */
         const struct rtnl_link_ops *rtnl_link_ops;
 
+        /* for setting kernel sock attribute on TCP connection setup */
+#define GSO_MAX_SIZE            65536
+        unsigned int            gso_max_size;
+
         /* The TX queue control structures */
         unsigned int                    egress_subqueue_count;
         struct net_device_subqueue      egress_subqueue[1];
@@ -735,6 +741,28 @@ struct net_device
 #define NETDEV_ALIGN            32
 #define NETDEV_ALIGN_CONST      (NETDEV_ALIGN - 1)
 
+/*
+ * Net namespace inlines
+ */
+static inline
+struct net *dev_net(const struct net_device *dev)
+{
+#ifdef CONFIG_NET_NS
+        return dev->nd_net;
+#else
+        return &init_net;
+#endif
+}
+
+static inline
+void dev_net_set(struct net_device *dev, struct net *net)
+{
+#ifdef CONFIG_NET_NS
+        release_net(dev->nd_net);
+        dev->nd_net = hold_net(net);
+#endif
+}
+
 /**
  *      netdev_priv - access network device private data
  *      @dev: network device
@@ -811,7 +839,7 @@ static inline struct net_device *next_net_device(struct net_device *dev)
         struct list_head *lh;
         struct net *net;
 
-        net = dev->nd_net;
+        net = dev_net(dev);
         lh = dev->dev_list.next;
         return lh == &net->dev_base_head ? NULL : net_device_entry(lh);
 }
@@ -1479,6 +1507,12 @@ static inline int netif_needs_gso(struct net_device *dev, struct sk_buff *skb)
                 unlikely(skb->ip_summed != CHECKSUM_PARTIAL));
 }
 
+static inline void netif_set_gso_max_size(struct net_device *dev,
+                                          unsigned int size)
+{
+        dev->gso_max_size = size;
+}
+
 /* On bonding slaves other than the currently active slave, suppress
  * duplicates except for 802.3ad ETH_P_SLOW, alb non-mcast/bcast, and
  * ARP on active-backup slaves with arp_validate enabled.
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index f0680c2bee73..e4c66593b5c6 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -6,11 +6,13 @@
 #include <linux/types.h>
 #include <linux/skbuff.h>
 #include <linux/net.h>
+#include <linux/netdevice.h>
 #include <linux/if.h>
 #include <linux/in.h>
 #include <linux/in6.h>
 #include <linux/wait.h>
 #include <linux/list.h>
+#include <net/net_namespace.h>
 #endif
 #include <linux/compiler.h>
 
@@ -61,13 +63,21 @@ union nf_inet_addr {
 #ifdef __KERNEL__
 #ifdef CONFIG_NETFILTER
 
+static inline int nf_inet_addr_cmp(const union nf_inet_addr *a1,
+                                   const union nf_inet_addr *a2)
+{
+        return a1->all[0] == a2->all[0] &&
+               a1->all[1] == a2->all[1] &&
+               a1->all[2] == a2->all[2] &&
+               a1->all[3] == a2->all[3];
+}
+
 extern void netfilter_init(void);
 
 /* Largest hook number + 1 */
 #define NF_MAX_HOOKS 8
 
 struct sk_buff;
-struct net_device;
 
 typedef unsigned int nf_hookfn(unsigned int hooknum,
                                struct sk_buff *skb,
@@ -224,6 +234,11 @@ struct nf_afinfo {
         unsigned short  family;
         __sum16         (*checksum)(struct sk_buff *skb, unsigned int hook,
                                     unsigned int dataoff, u_int8_t protocol);
+        __sum16         (*checksum_partial)(struct sk_buff *skb,
+                                            unsigned int hook,
+                                            unsigned int dataoff,
+                                            unsigned int len,
+                                            u_int8_t protocol);
         int             (*route)(struct dst_entry **dst, struct flowi *fl);
         void            (*saveroute)(const struct sk_buff *skb,
                                      struct nf_queue_entry *entry);
@@ -253,6 +268,23 @@ nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff,
         return csum;
 }
 
+static inline __sum16
+nf_checksum_partial(struct sk_buff *skb, unsigned int hook,
+                    unsigned int dataoff, unsigned int len,
+                    u_int8_t protocol, unsigned short family)
+{
+        const struct nf_afinfo *afinfo;
+        __sum16 csum = 0;
+
+        rcu_read_lock();
+        afinfo = nf_get_afinfo(family);
+        if (afinfo)
+                csum = afinfo->checksum_partial(skb, hook, dataoff, len,
+                                                protocol);
+        rcu_read_unlock();
+        return csum;
+}
+
 extern int nf_register_afinfo(const struct nf_afinfo *afinfo);
 extern void nf_unregister_afinfo(const struct nf_afinfo *afinfo);
 
@@ -311,5 +343,56 @@ extern void (*nf_ct_destroy)(struct nf_conntrack *);
 static inline void nf_ct_attach(struct sk_buff *new, struct sk_buff *skb) {}
 #endif
 
+static inline struct net *nf_pre_routing_net(const struct net_device *in,
+                                             const struct net_device *out)
+{
+#ifdef CONFIG_NET_NS
+        return in->nd_net;
+#else
+        return &init_net;
+#endif
+}
+
+static inline struct net *nf_local_in_net(const struct net_device *in,
+                                          const struct net_device *out)
+{
+#ifdef CONFIG_NET_NS
+        return in->nd_net;
+#else
+        return &init_net;
+#endif
+}
+
+static inline struct net *nf_forward_net(const struct net_device *in,
+                                         const struct net_device *out)
+{
+#ifdef CONFIG_NET_NS
+        BUG_ON(in->nd_net != out->nd_net);
+        return in->nd_net;
+#else
+        return &init_net;
+#endif
+}
+
+static inline struct net *nf_local_out_net(const struct net_device *in,
+                                           const struct net_device *out)
+{
+#ifdef CONFIG_NET_NS
+        return out->nd_net;
+#else
+        return &init_net;
+#endif
+}
+
+static inline struct net *nf_post_routing_net(const struct net_device *in,
+                                              const struct net_device *out)
+{
+#ifdef CONFIG_NET_NS
+        return out->nd_net;
+#else
+        return &init_net;
+#endif
+}
+
 #endif /*__KERNEL__*/
 #endif /*__LINUX_NETFILTER_H*/
diff --git a/include/linux/netfilter/nf_conntrack_dccp.h b/include/linux/netfilter/nf_conntrack_dccp.h
new file mode 100644
index 000000000000..40dcc82058d1
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_dccp.h
@@ -0,0 +1,40 @@
+#ifndef _NF_CONNTRACK_DCCP_H
+#define _NF_CONNTRACK_DCCP_H
+
+/* Exposed to userspace over nfnetlink */
+enum ct_dccp_states {
+        CT_DCCP_NONE,
+        CT_DCCP_REQUEST,
+        CT_DCCP_RESPOND,
+        CT_DCCP_PARTOPEN,
+        CT_DCCP_OPEN,
+        CT_DCCP_CLOSEREQ,
+        CT_DCCP_CLOSING,
+        CT_DCCP_TIMEWAIT,
+        CT_DCCP_IGNORE,
+        CT_DCCP_INVALID,
+        __CT_DCCP_MAX
+};
+#define CT_DCCP_MAX             (__CT_DCCP_MAX - 1)
+
+enum ct_dccp_roles {
+        CT_DCCP_ROLE_CLIENT,
+        CT_DCCP_ROLE_SERVER,
+        __CT_DCCP_ROLE_MAX
+};
+#define CT_DCCP_ROLE_MAX        (__CT_DCCP_ROLE_MAX - 1)
+
+#ifdef __KERNEL__
+#include <net/netfilter/nf_conntrack_tuple.h>
+
+struct nf_ct_dccp {
+        u_int8_t        role[IP_CT_DIR_MAX];
+        u_int8_t        state;
+        u_int8_t        last_pkt;
+        u_int8_t        last_dir;
+        u_int64_t       handshake_seq;
+};
+
+#endif /* __KERNEL__ */
+
+#endif /* _NF_CONNTRACK_DCCP_H */
diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h
index 8e5ce1ca7bfc..5da04e586a3f 100644
--- a/include/linux/netfilter/nf_conntrack_sip.h
+++ b/include/linux/netfilter/nf_conntrack_sip.h
@@ -5,37 +5,164 @@
 #define SIP_PORT        5060
 #define SIP_TIMEOUT     3600
 
-enum sip_header_pos {
-        POS_REG_REQ_URI,
-        POS_REQ_URI,
-        POS_FROM,
-        POS_TO,
-        POS_VIA,
-        POS_CONTACT,
-        POS_CONTENT,
-        POS_MEDIA,
-        POS_OWNER_IP4,
-        POS_CONNECTION_IP4,
-        POS_OWNER_IP6,
-        POS_CONNECTION_IP6,
-        POS_SDP_HEADER,
+struct nf_ct_sip_master {
+        unsigned int    register_cseq;
+};
+
+enum sip_expectation_classes {
+        SIP_EXPECT_SIGNALLING,
+        SIP_EXPECT_AUDIO,
+        SIP_EXPECT_VIDEO,
+        __SIP_EXPECT_MAX
+};
+#define SIP_EXPECT_MAX  (__SIP_EXPECT_MAX - 1)
+
+struct sdp_media_type {
+        const char                      *name;
+        unsigned int                    len;
+        enum sip_expectation_classes    class;
+};
+
+#define SDP_MEDIA_TYPE(__name, __class)                                 \
+{                                                                       \
+        .name   = (__name),                                             \
+        .len    = sizeof(__name) - 1,                                   \
+        .class  = (__class),                                            \
+}
+
+struct sip_handler {
+        const char      *method;
+        unsigned int    len;
+        int             (*request)(struct sk_buff *skb,
+                                   const char **dptr, unsigned int *datalen,
+                                   unsigned int cseq);
+        int             (*response)(struct sk_buff *skb,
+                                    const char **dptr, unsigned int *datalen,
+                                    unsigned int cseq, unsigned int code);
+};
+
+#define SIP_HANDLER(__method, __request, __response)                    \
+{                                                                       \
+        .method         = (__method),                                   \
+        .len            = sizeof(__method) - 1,                         \
+        .request        = (__request),                                  \
+        .response       = (__response),                                 \
+}
+
+struct sip_header {
+        const char      *name;
+        const char      *cname;
+        const char      *search;
+        unsigned int    len;
+        unsigned int    clen;
+        unsigned int    slen;
+        int             (*match_len)(const struct nf_conn *ct,
+                                     const char *dptr, const char *limit,
+                                     int *shift);
+};
+
+#define __SIP_HDR(__name, __cname, __search, __match)                   \
+{                                                                       \
+        .name           = (__name),                                     \
+        .len            = sizeof(__name) - 1,                           \
+        .cname          = (__cname),                                    \
+        .clen           = (__cname) ? sizeof(__cname) - 1 : 0,          \
+        .search         = (__search),                                   \
+        .slen           = (__search) ? sizeof(__search) - 1 : 0,        \
+        .match_len      = (__match),                                    \
+}
+
+#define SIP_HDR(__name, __cname, __search, __match) \
+        __SIP_HDR(__name, __cname, __search, __match)
+
+#define SDP_HDR(__name, __search, __match) \
+        __SIP_HDR(__name, NULL, __search, __match)
+
+enum sip_header_types {
+        SIP_HDR_CSEQ,
+        SIP_HDR_FROM,
+        SIP_HDR_TO,
+        SIP_HDR_CONTACT,
+        SIP_HDR_VIA,
+        SIP_HDR_EXPIRES,
+        SIP_HDR_CONTENT_LENGTH,
+};
+
+enum sdp_header_types {
+        SDP_HDR_UNSPEC,
+        SDP_HDR_VERSION,
+        SDP_HDR_OWNER_IP4,
+        SDP_HDR_CONNECTION_IP4,
+        SDP_HDR_OWNER_IP6,
+        SDP_HDR_CONNECTION_IP6,
+        SDP_HDR_MEDIA,
 };
 
 extern unsigned int (*nf_nat_sip_hook)(struct sk_buff *skb,
-                                       enum ip_conntrack_info ctinfo,
-                                       struct nf_conn *ct,
-                                       const char **dptr);
-extern unsigned int (*nf_nat_sdp_hook)(struct sk_buff *skb,
-                                       enum ip_conntrack_info ctinfo,
-                                       struct nf_conntrack_expect *exp,
-                                       const char *dptr);
-
-extern int ct_sip_get_info(const struct nf_conn *ct, const char *dptr,
-                           size_t dlen, unsigned int *matchoff,
-                           unsigned int *matchlen, enum sip_header_pos pos);
-extern int ct_sip_lnlen(const char *line, const char *limit);
-extern const char *ct_sip_search(const char *needle, const char *haystack,
-                                 size_t needle_len, size_t haystack_len,
-                                 int case_sensitive);
+                                       const char **dptr,
+                                       unsigned int *datalen);
+extern unsigned int (*nf_nat_sip_expect_hook)(struct sk_buff *skb,
+                                              const char **dptr,
+                                              unsigned int *datalen,
+                                              struct nf_conntrack_expect *exp,
+                                              unsigned int matchoff,
+                                              unsigned int matchlen);
+extern unsigned int (*nf_nat_sdp_addr_hook)(struct sk_buff *skb,
+                                            const char **dptr,
+                                            unsigned int dataoff,
+                                            unsigned int *datalen,
+                                            enum sdp_header_types type,
+                                            enum sdp_header_types term,
+                                            const union nf_inet_addr *addr);
+extern unsigned int (*nf_nat_sdp_port_hook)(struct sk_buff *skb,
+                                            const char **dptr,
+                                            unsigned int *datalen,
+                                            unsigned int matchoff,
+                                            unsigned int matchlen,
+                                            u_int16_t port);
+extern unsigned int (*nf_nat_sdp_session_hook)(struct sk_buff *skb,
+                                               const char **dptr,
+                                               unsigned int dataoff,
+                                               unsigned int *datalen,
+                                               const union nf_inet_addr *addr);
+extern unsigned int (*nf_nat_sdp_media_hook)(struct sk_buff *skb,
+                                             const char **dptr,
+                                             unsigned int *datalen,
+                                             struct nf_conntrack_expect *rtp_exp,
+                                             struct nf_conntrack_expect *rtcp_exp,
+                                             unsigned int mediaoff,
+                                             unsigned int medialen,
+                                             union nf_inet_addr *rtp_addr);
+
+extern int ct_sip_parse_request(const struct nf_conn *ct,
+                                const char *dptr, unsigned int datalen,
+                                unsigned int *matchoff, unsigned int *matchlen,
+                                union nf_inet_addr *addr, __be16 *port);
+extern int ct_sip_get_header(const struct nf_conn *ct, const char *dptr,
+                             unsigned int dataoff, unsigned int datalen,
+                             enum sip_header_types type,
+                             unsigned int *matchoff, unsigned int *matchlen);
+extern int ct_sip_parse_header_uri(const struct nf_conn *ct, const char *dptr,
+                                   unsigned int *dataoff, unsigned int datalen,
+                                   enum sip_header_types type, int *in_header,
+                                   unsigned int *matchoff, unsigned int *matchlen,
+                                   union nf_inet_addr *addr, __be16 *port);
+extern int ct_sip_parse_address_param(const struct nf_conn *ct, const char *dptr,
+                                      unsigned int dataoff, unsigned int datalen,
+                                      const char *name,
+                                      unsigned int *matchoff, unsigned int *matchlen,
+                                      union nf_inet_addr *addr);
+extern int ct_sip_parse_numerical_param(const struct nf_conn *ct, const char *dptr,
+                                        unsigned int off, unsigned int datalen,
+                                        const char *name,
+                                        unsigned int *matchoff, unsigned int *matchen,
+                                        unsigned int *val);
+
+extern int ct_sip_get_sdp_header(const struct nf_conn *ct, const char *dptr,
+                                 unsigned int dataoff, unsigned int datalen,
+                                 enum sdp_header_types type,
+                                 enum sdp_header_types term,
+                                 unsigned int *matchoff, unsigned int *matchlen);
+
 #endif /* __KERNEL__ */
 #endif /* __NF_CONNTRACK_SIP_H__ */
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
index e3e1533aba2d..0a383ac083cb 100644
--- a/include/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/linux/netfilter/nfnetlink_conntrack.h
@@ -80,6 +80,7 @@ enum ctattr_l4proto {
 enum ctattr_protoinfo {
         CTA_PROTOINFO_UNSPEC,
         CTA_PROTOINFO_TCP,
+        CTA_PROTOINFO_DCCP,
         __CTA_PROTOINFO_MAX
 };
 #define CTA_PROTOINFO_MAX (__CTA_PROTOINFO_MAX - 1)
@@ -95,6 +96,13 @@ enum ctattr_protoinfo_tcp {
 };
 #define CTA_PROTOINFO_TCP_MAX (__CTA_PROTOINFO_TCP_MAX - 1)
 
+enum ctattr_protoinfo_dccp {
+        CTA_PROTOINFO_DCCP_UNSPEC,
+        CTA_PROTOINFO_DCCP_STATE,
+        __CTA_PROTOINFO_DCCP_MAX,
+};
+#define CTA_PROTOINFO_DCCP_MAX (__CTA_PROTOINFO_DCCP_MAX - 1)
+
 enum ctattr_counters {
         CTA_COUNTERS_UNSPEC,
         CTA_COUNTERS_PACKETS,           /* old 64bit counters */
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index b2c62cc618f5..2326296b6f25 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -430,13 +430,13 @@ extern int xt_compat_add_offset(int af, unsigned int offset, short delta);
 extern void xt_compat_flush_offsets(int af);
 extern short xt_compat_calc_jump(int af, unsigned int offset);
 
-extern int xt_compat_match_offset(struct xt_match *match);
+extern int xt_compat_match_offset(const struct xt_match *match);
 extern int xt_compat_match_from_user(struct xt_entry_match *m,
                                      void **dstptr, unsigned int *size);
 extern int xt_compat_match_to_user(struct xt_entry_match *m,
                                    void __user **dstptr, unsigned int *size);
 
-extern int xt_compat_target_offset(struct xt_target *target);
+extern int xt_compat_target_offset(const struct xt_target *target);
 extern void xt_compat_target_from_user(struct xt_entry_target *t,
                                        void **dstptr, unsigned int *size);
 extern int xt_compat_target_to_user(struct xt_entry_target *t,
diff --git a/include/linux/netfilter/xt_sctp.h b/include/linux/netfilter/xt_sctp.h
index dd5a4fd4cfd3..32000ba6ecef 100644
--- a/include/linux/netfilter/xt_sctp.h
+++ b/include/linux/netfilter/xt_sctp.h
@@ -37,68 +37,54 @@ struct xt_sctp_info {
 
 #define SCTP_CHUNKMAP_SET(chunkmap, type)               \
         do {                                            \
-                chunkmap[type / bytes(u_int32_t)] |=    \
+                (chunkmap)[type / bytes(u_int32_t)] |=  \
                         1 << (type % bytes(u_int32_t)); \
         } while (0)
 
 #define SCTP_CHUNKMAP_CLEAR(chunkmap, type)                     \
         do {                                                    \
-                chunkmap[type / bytes(u_int32_t)] &=            \
+                (chunkmap)[type / bytes(u_int32_t)] &=          \
                         ~(1 << (type % bytes(u_int32_t)));      \
         } while (0)
 
 #define SCTP_CHUNKMAP_IS_SET(chunkmap, type)                    \
 ({                                                              \
-        (chunkmap[type / bytes (u_int32_t)] &                   \
+        ((chunkmap)[type / bytes (u_int32_t)] &                 \
                 (1 << (type % bytes (u_int32_t)))) ? 1: 0;      \
 })
 
-#define SCTP_CHUNKMAP_RESET(chunkmap)                           \
-        do {                                                    \
-                int i;                                          \
-                for (i = 0; i < ARRAY_SIZE(chunkmap); i++)      \
-                        chunkmap[i] = 0;                        \
-        } while (0)
-
-#define SCTP_CHUNKMAP_SET_ALL(chunkmap)                         \
-        do {                                                    \
-                int i;                                          \
-                for (i = 0; i < ARRAY_SIZE(chunkmap); i++)      \
-                        chunkmap[i] = ~0;                       \
-        } while (0)
-
-#define SCTP_CHUNKMAP_COPY(destmap, srcmap)                     \
-        do {                                                    \
-                int i;                                          \
-                for (i = 0; i < ARRAY_SIZE(srcmap); i++)        \
-                        destmap[i] = srcmap[i];                 \
-        } while (0)
-
-#define SCTP_CHUNKMAP_IS_CLEAR(chunkmap)                \
-({                                                      \
-        int i;                                          \
-        int flag = 1;                                   \
-        for (i = 0; i < ARRAY_SIZE(chunkmap); i++) {    \
-                if (chunkmap[i]) {                      \
-                        flag = 0;                       \
-                        break;                          \
-                }                                       \
-        }                                               \
-        flag;                                           \
-})
-
-#define SCTP_CHUNKMAP_IS_ALL_SET(chunkmap)              \
-({                                                      \
-        int i;                                          \
-        int flag = 1;                                   \
-        for (i = 0; i < ARRAY_SIZE(chunkmap); i++) {    \
-                if (chunkmap[i] != ~0) {                \
-                        flag = 0;                       \
-                                break;                  \
-                }                                       \
-        }                                               \
-        flag;                                           \
-})
+#define SCTP_CHUNKMAP_RESET(chunkmap) \
+        memset((chunkmap), 0, sizeof(chunkmap))
+
+#define SCTP_CHUNKMAP_SET_ALL(chunkmap) \
+        memset((chunkmap), ~0U, sizeof(chunkmap))
+
+#define SCTP_CHUNKMAP_COPY(destmap, srcmap) \
+        memcpy((destmap), (srcmap), sizeof(srcmap))
+
+#define SCTP_CHUNKMAP_IS_CLEAR(chunkmap) \
+        __sctp_chunkmap_is_clear((chunkmap), ARRAY_SIZE(chunkmap))
+static inline bool
+__sctp_chunkmap_is_clear(const u_int32_t *chunkmap, unsigned int n)
+{
+        unsigned int i;
+        for (i = 0; i < n; ++i)
+                if (chunkmap[i])
+                        return false;
+        return true;
+}
+
+#define SCTP_CHUNKMAP_IS_ALL_SET(chunkmap) \
+        __sctp_chunkmap_is_all_set((chunkmap), ARRAY_SIZE(chunkmap))
+static inline bool
+__sctp_chunkmap_is_all_set(const u_int32_t *chunkmap, unsigned int n)
+{
+        unsigned int i;
+        for (i = 0; i < n; ++i)
+                if (chunkmap[i] != ~0U)
+                        return false;
+        return true;
+}
 
 #endif /* _XT_SCTP_H_ */
 
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index db223ca92c8b..dd9c97f2d436 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -23,8 +23,6 @@
 
 #define ARPT_FUNCTION_MAXNAMELEN XT_FUNCTION_MAXNAMELEN
 #define ARPT_TABLE_MAXNAMELEN XT_TABLE_MAXNAMELEN
-#define arpt_target xt_target
-#define arpt_table xt_table
 
 #define ARPT_DEV_ADDR_LEN_MAX 16
 
@@ -266,20 +264,15 @@ struct arpt_error
         .target.errorname = "ERROR",                                           \
 }
 
-#define arpt_register_target(tgt)       \
-({      (tgt)->family = NF_ARP;         \
-        xt_register_target(tgt); })
-#define arpt_unregister_target(tgt) xt_unregister_target(tgt)
-
-extern struct arpt_table *arpt_register_table(struct net *net,
-                                              struct arpt_table *table,
-                                              const struct arpt_replace *repl);
-extern void arpt_unregister_table(struct arpt_table *table);
+extern struct xt_table *arpt_register_table(struct net *net,
+                                            struct xt_table *table,
+                                            const struct arpt_replace *repl);
+extern void arpt_unregister_table(struct xt_table *table);
 extern unsigned int arpt_do_table(struct sk_buff *skb,
                                   unsigned int hook,
                                   const struct net_device *in,
                                   const struct net_device *out,
-                                  struct arpt_table *table);
+                                  struct xt_table *table);
 
 #define ARPT_ALIGN(s) XT_ALIGN(s)
 
diff --git a/include/linux/netfilter_bridge/ebt_nflog.h b/include/linux/netfilter_bridge/ebt_nflog.h
new file mode 100644
index 000000000000..052817849b83
--- /dev/null
+++ b/include/linux/netfilter_bridge/ebt_nflog.h
@@ -0,0 +1,21 @@
+#ifndef __LINUX_BRIDGE_EBT_NFLOG_H
+#define __LINUX_BRIDGE_EBT_NFLOG_H
+
+#define EBT_NFLOG_MASK 0x0
+
+#define EBT_NFLOG_PREFIX_SIZE 64
+#define EBT_NFLOG_WATCHER "nflog"
+
+#define EBT_NFLOG_DEFAULT_GROUP         0x1
+#define EBT_NFLOG_DEFAULT_THRESHOLD     1
+
+struct ebt_nflog_info {
+        u_int32_t len;
+        u_int16_t group;
+        u_int16_t threshold;
+        u_int16_t flags;
+        u_int16_t pad;
+        char prefix[EBT_NFLOG_PREFIX_SIZE];
+};
+
+#endif                          /* __LINUX_BRIDGE_EBT_NFLOG_H */
diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h
index 9a10092e358c..650318b0c405 100644
--- a/include/linux/netfilter_ipv4.h
+++ b/include/linux/netfilter_ipv4.h
@@ -62,8 +62,6 @@ enum nf_ip_hook_priorities {
         NF_IP_PRI_FILTER = 0,
         NF_IP_PRI_NAT_SRC = 100,
         NF_IP_PRI_SELINUX_LAST = 225,
-        NF_IP_PRI_CONNTRACK_HELPER = INT_MAX - 2,
-        NF_IP_PRI_NAT_SEQ_ADJUST = INT_MAX - 1,
         NF_IP_PRI_CONNTRACK_CONFIRM = INT_MAX,
         NF_IP_PRI_LAST = INT_MAX,
 };
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 9fecf902419c..ea6517e58b04 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -78,6 +78,18 @@
  *      or, if no MAC address given, all stations, on the interface identified
  *      by %NL80211_ATTR_IFINDEX.
  *
+ * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
+ *      destination %NL80211_ATTR_MAC on the interface identified by
+ *      %NL80211_ATTR_IFINDEX.
+ * @NL80211_CMD_SET_MPATH:  Set mesh path attributes for mesh path to
+ *      destination %NL80211_ATTR_MAC on the interface identified by
+ *      %NL80211_ATTR_IFINDEX.
+ * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
+ *      the interface identified by %NL80211_ATTR_IFINDEX.
+ * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
+ *      or, if no MAC address given, all mesh paths, on the interface identified
+ *      by %NL80211_ATTR_IFINDEX.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -112,6 +124,11 @@ enum nl80211_commands {
 
         /* add commands here */
 
+        NL80211_CMD_GET_MPATH,
+        NL80211_CMD_SET_MPATH,
+        NL80211_CMD_NEW_MPATH,
+        NL80211_CMD_DEL_MPATH,
+
         /* used to define NL80211_CMD_MAX below */
         __NL80211_CMD_AFTER_LAST,
         NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
@@ -157,9 +174,23 @@ enum nl80211_commands {
  *      restriction (at most %NL80211_MAX_SUPP_RATES).
  * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
  *      to, or the AP interface the station was originally added to to.
- * @NL80211_ATTR_STA_STATS: statistics for a station, part of station info
+ * @NL80211_ATTR_STA_INFO: information about a station, part of station info
  *      given for %NL80211_CMD_GET_STATION, nested attribute containing
- *      info as possible, see &enum nl80211_sta_stats.
+ *      info as possible, see &enum nl80211_sta_info.
+ *
+ * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
+ *      consisting of a nested array.
+ *
+ * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
+ * @NL80211_ATTR_PLINK_ACTION: action to perform on the mesh peer link.
+ * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
+ * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
+ *      info given for %NL80211_CMD_GET_MPATH, nested attribute described at
+ *      &enum nl80211_mpath_info.
+ *
+ *
+ * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
+ *      &enum nl80211_mntr_flags.
  *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
@@ -193,10 +224,19 @@ enum nl80211_attrs {
         NL80211_ATTR_STA_LISTEN_INTERVAL,
         NL80211_ATTR_STA_SUPPORTED_RATES,
         NL80211_ATTR_STA_VLAN,
-        NL80211_ATTR_STA_STATS,
+        NL80211_ATTR_STA_INFO,
+
+        NL80211_ATTR_WIPHY_BANDS,
+
+        NL80211_ATTR_MNTR_FLAGS,
 
         /* add attributes here, update the policy in nl80211.c */
 
+        NL80211_ATTR_MESH_ID,
+        NL80211_ATTR_STA_PLINK_ACTION,
+        NL80211_ATTR_MPATH_NEXT_HOP,
+        NL80211_ATTR_MPATH_INFO,
+
         __NL80211_ATTR_AFTER_LAST,
         NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
 };
@@ -213,6 +253,7 @@ enum nl80211_attrs {
  * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points
  * @NL80211_IFTYPE_WDS: wireless distribution interface
  * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
+ * @NL80211_IFTYPE_MESH_POINT: mesh point
  * @NL80211_IFTYPE_MAX: highest interface type number currently defined
  * @__NL80211_IFTYPE_AFTER_LAST: internal use
  *
@@ -228,6 +269,7 @@ enum nl80211_iftype {
         NL80211_IFTYPE_AP_VLAN,
         NL80211_IFTYPE_WDS,
         NL80211_IFTYPE_MONITOR,
+        NL80211_IFTYPE_MESH_POINT,
 
         /* keep last */
         __NL80211_IFTYPE_AFTER_LAST,
@@ -257,27 +299,167 @@ enum nl80211_sta_flags {
 };
 
 /**
- * enum nl80211_sta_stats - station statistics
+ * enum nl80211_sta_info - station information
  *
- * These attribute types are used with %NL80211_ATTR_STA_STATS
+ * These attribute types are used with %NL80211_ATTR_STA_INFO
  * when getting information about a station.
  *
- * @__NL80211_STA_STAT_INVALID: attribute number 0 is reserved
- * @NL80211_STA_STAT_INACTIVE_TIME: time since last activity (u32, msecs)
- * @NL80211_STA_STAT_RX_BYTES: total received bytes (u32, from this station)
- * @NL80211_STA_STAT_TX_BYTES: total transmitted bytes (u32, to this station)
- * @__NL80211_STA_STAT_AFTER_LAST: internal
- * @NL80211_STA_STAT_MAX: highest possible station stats attribute
+ * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
+ * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
+ * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
+ * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
+ * @__NL80211_STA_INFO_AFTER_LAST: internal
+ * @NL80211_STA_INFO_MAX: highest possible station info attribute
+ */
+enum nl80211_sta_info {
+        __NL80211_STA_INFO_INVALID,
+        NL80211_STA_INFO_INACTIVE_TIME,
+        NL80211_STA_INFO_RX_BYTES,
+        NL80211_STA_INFO_TX_BYTES,
+        NL80211_STA_INFO_LLID,
+        NL80211_STA_INFO_PLID,
+        NL80211_STA_INFO_PLINK_STATE,
+
+        /* keep last */
+        __NL80211_STA_INFO_AFTER_LAST,
+        NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
+};
+
+/**
+ * enum nl80211_mpath_flags - nl80211 mesh path flags
+ *
+ * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
+ * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
+ * @NL80211_MPATH_FLAG_DSN_VALID: the mesh path contains a valid DSN
+ * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
+ * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
+ */
+enum nl80211_mpath_flags {
+        NL80211_MPATH_FLAG_ACTIVE =     1<<0,
+        NL80211_MPATH_FLAG_RESOLVING =  1<<1,
+        NL80211_MPATH_FLAG_DSN_VALID =  1<<2,
+        NL80211_MPATH_FLAG_FIXED =      1<<3,
+        NL80211_MPATH_FLAG_RESOLVED =   1<<4,
+};
+
+/**
+ * enum nl80211_mpath_info - mesh path information
+ *
+ * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
+ * information about a mesh path.
+ *
+ * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
+ * @NL80211_ATTR_MPATH_FRAME_QLEN: number of queued frames for this destination
+ * @NL80211_ATTR_MPATH_DSN: destination sequence number
+ * @NL80211_ATTR_MPATH_METRIC: metric (cost) of this mesh path
+ * @NL80211_ATTR_MPATH_EXPTIME: expiration time for the path, in msec from now
+ * @NL80211_ATTR_MPATH_FLAGS: mesh path flags, enumerated in
+ *      &enum nl80211_mpath_flags;
+ * @NL80211_ATTR_MPATH_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
+ * @NL80211_ATTR_MPATH_DISCOVERY_RETRIES: mesh path discovery retries
+ */
+enum nl80211_mpath_info {
+        __NL80211_MPATH_INFO_INVALID,
+        NL80211_MPATH_INFO_FRAME_QLEN,
+        NL80211_MPATH_INFO_DSN,
+        NL80211_MPATH_INFO_METRIC,
+        NL80211_MPATH_INFO_EXPTIME,
+        NL80211_MPATH_INFO_FLAGS,
+        NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
+        NL80211_MPATH_INFO_DISCOVERY_RETRIES,
+
+        /* keep last */
+        __NL80211_MPATH_INFO_AFTER_LAST,
+        NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
+};
+
+/**
+ * enum nl80211_band_attr - band attributes
+ * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
+ * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band,
+ *      an array of nested frequency attributes
+ * @NL80211_BAND_ATTR_RATES: supported bitrates in this band,
+ *      an array of nested bitrate attributes
+ */
+enum nl80211_band_attr {
+        __NL80211_BAND_ATTR_INVALID,
+        NL80211_BAND_ATTR_FREQS,
+        NL80211_BAND_ATTR_RATES,
+
+        /* keep last */
+        __NL80211_BAND_ATTR_AFTER_LAST,
+        NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
+};
+
+/**
+ * enum nl80211_frequency_attr - frequency attributes
+ * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
+ * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
+ *      regulatory domain.
+ * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is
+ *      permitted on this channel in current regulatory domain.
+ * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted
+ *      on this channel in current regulatory domain.
+ * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
+ *      on this channel in current regulatory domain.
+ */
+enum nl80211_frequency_attr {
+        __NL80211_FREQUENCY_ATTR_INVALID,
+        NL80211_FREQUENCY_ATTR_FREQ,
+        NL80211_FREQUENCY_ATTR_DISABLED,
+        NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
+        NL80211_FREQUENCY_ATTR_NO_IBSS,
+        NL80211_FREQUENCY_ATTR_RADAR,
+
+        /* keep last */
+        __NL80211_FREQUENCY_ATTR_AFTER_LAST,
+        NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1
+};
+
+/**
+ * enum nl80211_bitrate_attr - bitrate attributes
+ * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
+ * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
+ *      in 2.4 GHz band.
+ */
+enum nl80211_bitrate_attr {
+        __NL80211_BITRATE_ATTR_INVALID,
+        NL80211_BITRATE_ATTR_RATE,
+        NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE,
+
+        /* keep last */
+        __NL80211_BITRATE_ATTR_AFTER_LAST,
+        NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1
+};
+
+/**
+ * enum nl80211_mntr_flags - monitor configuration flags
+ *
+ * Monitor configuration flags.
+ *
+ * @__NL80211_MNTR_FLAG_INVALID: reserved
+ *
+ * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS
+ * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP
+ * @NL80211_MNTR_FLAG_CONTROL: pass control frames
+ * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
+ * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
+ *      overrides all other flags.
+ *
+ * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
+ * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
  */
-enum nl80211_sta_stats {
-        __NL80211_STA_STAT_INVALID,
-        NL80211_STA_STAT_INACTIVE_TIME,
-        NL80211_STA_STAT_RX_BYTES,
-        NL80211_STA_STAT_TX_BYTES,
+enum nl80211_mntr_flags {
+        __NL80211_MNTR_FLAG_INVALID,
+        NL80211_MNTR_FLAG_FCSFAIL,
+        NL80211_MNTR_FLAG_PLCPFAIL,
+        NL80211_MNTR_FLAG_CONTROL,
+        NL80211_MNTR_FLAG_OTHER_BSS,
+        NL80211_MNTR_FLAG_COOK_FRAMES,
 
         /* keep last */
-        __NL80211_STA_STAT_AFTER_LAST,
-        NL80211_STA_STAT_MAX = __NL80211_STA_STAT_AFTER_LAST - 1
+        __NL80211_MNTR_FLAG_AFTER_LAST,
+        NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1
 };
 
 #endif /* __LINUX_NL80211_H */
diff --git a/include/linux/pcounter.h b/include/linux/pcounter.h
deleted file mode 100644
index a82d9f2628ca..000000000000
--- a/include/linux/pcounter.h
+++ /dev/null
@@ -1,74 +0,0 @@
-#ifndef __LINUX_PCOUNTER_H
-#define __LINUX_PCOUNTER_H
-/*
- * Using a dynamic percpu 'int' variable has a cost :
- * 1) Extra dereference
- * Current per_cpu_ptr() implementation uses an array per 'percpu variable'.
- * 2) memory cost of NR_CPUS*(32+sizeof(void *)) instead of num_possible_cpus()*4
- *
- * This pcounter implementation is an abstraction to be able to use
- * either a static or a dynamic per cpu variable.
- * One dynamic per cpu variable gets a fast & cheap implementation, we can
- * change pcounter implementation too.
- */
-struct pcounter {
-#ifdef CONFIG_SMP
-        void            (*add)(struct pcounter *self, int inc);
-        int             (*getval)(const struct pcounter *self, int cpu);
-        int             *per_cpu_values;
-#else
-        int             val;
-#endif
-};
-
-#ifdef CONFIG_SMP
-#include <linux/percpu.h>
-
-#define DEFINE_PCOUNTER(NAME)                                           \
-static DEFINE_PER_CPU(int, NAME##_pcounter_values);                     \
-static void NAME##_pcounter_add(struct pcounter *self, int val)         \
-{                                                                       \
-       __get_cpu_var(NAME##_pcounter_values) += val;                    \
-}                                                                       \
-static int NAME##_pcounter_getval(const struct pcounter *self, int cpu) \
-{                                                                       \
-        return per_cpu(NAME##_pcounter_values, cpu);                    \
-}                                                                       \
-
-#define PCOUNTER_MEMBER_INITIALIZER(NAME, MEMBER)               \
-        MEMBER = {                                              \
-                .add    = NAME##_pcounter_add,                  \
-                .getval = NAME##_pcounter_getval,               \
-        }
-
-
-static inline void pcounter_add(struct pcounter *self, int inc)
-{
-        self->add(self, inc);
-}
-
-extern int pcounter_getval(const struct pcounter *self);
-extern int pcounter_alloc(struct pcounter *self);
-extern void pcounter_free(struct pcounter *self);
-
-
-#else /* CONFIG_SMP */
-
-static inline void pcounter_add(struct pcounter *self, int inc)
-{
-        self->val += inc;
-}
-
-static inline int pcounter_getval(const struct pcounter *self)
-{
-        return self->val;
-}
-
-#define DEFINE_PCOUNTER(NAME)
-#define PCOUNTER_MEMBER_INITIALIZER(NAME, MEMBER)
-#define pcounter_alloc(self) 0
-#define pcounter_free(self)
-
-#endif /* CONFIG_SMP */
-
-#endif /* __LINUX_PCOUNTER_H */
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 5e43ae751412..779cbcd65f62 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -39,7 +39,8 @@
                                  SUPPORTED_1000baseT_Half | \
                                  SUPPORTED_1000baseT_Full)
 
-/* Set phydev->irq to PHY_POLL if interrupts are not supported,
+/*
+ * Set phydev->irq to PHY_POLL if interrupts are not supported,
  * or not desired for this PHY.  Set to PHY_IGNORE_INTERRUPT if
  * the attached driver handles the interrupt
  */
@@ -63,8 +64,6 @@ typedef enum {
         PHY_INTERFACE_MODE_RTBI
 } phy_interface_t;
 
-#define MII_BUS_MAX 4
-
 
 #define PHY_INIT_TIMEOUT        100000
 #define PHY_STATE_TIME          1
@@ -74,20 +73,30 @@ typedef enum {
 #define PHY_MAX_ADDR    32
 
 /* Used when trying to connect to a specific phy (mii bus id:phy device id) */
-#define PHY_ID_FMT "%x:%02x"
+#define PHY_ID_FMT "%s:%02x"
 
-/* The Bus class for PHYs.  Devices which provide access to
- * PHYs should register using this structure */
+/*
+ * Need to be a little smaller than phydev->dev.bus_id to leave room
+ * for the ":%02x"
+ */
+#define MII_BUS_ID_SIZE (BUS_ID_SIZE - 3)
+
+/*
+ * The Bus class for PHYs.  Devices which provide access to
+ * PHYs should register using this structure
+ */
 struct mii_bus {
         const char *name;
-        int id;
+        char id[MII_BUS_ID_SIZE];
         void *priv;
         int (*read)(struct mii_bus *bus, int phy_id, int regnum);
         int (*write)(struct mii_bus *bus, int phy_id, int regnum, u16 val);
         int (*reset)(struct mii_bus *bus);
 
-        /* A lock to ensure that only one thing can read/write
-         * the MDIO bus at a time */
+        /*
+         * A lock to ensure that only one thing can read/write
+         * the MDIO bus at a time
+         */
         struct mutex mdio_lock;
 
         struct device *dev;
@@ -98,8 +107,10 @@ struct mii_bus {
         /* Phy addresses to be ignored when probing */
         u32 phy_mask;
 
-        /* Pointer to an array of interrupts, each PHY's
-         * interrupt at the index matching its address */
+        /*
+         * Pointer to an array of interrupts, each PHY's
+         * interrupt at the index matching its address
+         */
         int *irq;
 };
 
@@ -251,7 +262,8 @@ struct phy_device {
         /* Bus address of the PHY (0-32) */
         int addr;
 
-        /* forced speed & duplex (no autoneg)
+        /*
+         * forced speed & duplex (no autoneg)
          * partner speed & duplex & pause (autoneg)
          */
         int speed;
@@ -274,8 +286,10 @@ struct phy_device {
 
         int link_timeout;
 
-        /* Interrupt number for this PHY
-         * -1 means no interrupt */
+        /*
+         * Interrupt number for this PHY
+         * -1 means no interrupt
+         */
         int irq;
 
         /* private data pointer */
@@ -325,22 +339,28 @@ struct phy_driver {
         u32 features;
         u32 flags;
 
-        /* Called to initialize the PHY,
-         * including after a reset */
+        /*
+         * Called to initialize the PHY,
+         * including after a reset
+         */
         int (*config_init)(struct phy_device *phydev);
 
-        /* Called during discovery.  Used to set
-         * up device-specific structures, if any */
+        /*
+         * Called during discovery.  Used to set
+         * up device-specific structures, if any
+         */
         int (*probe)(struct phy_device *phydev);
 
         /* PHY Power Management */
         int (*suspend)(struct phy_device *phydev);
         int (*resume)(struct phy_device *phydev);
 
-        /* Configures the advertisement and resets
+        /*
+         * Configures the advertisement and resets
          * autonegotiation if phydev->autoneg is on,
          * forces the speed to the current settings in phydev
-         * if phydev->autoneg is off */
+         * if phydev->autoneg is off
+         */
         int (*config_aneg)(struct phy_device *phydev);
 
         /* Determines the negotiated speed and duplex */
@@ -361,6 +381,7 @@ struct phy_driver {
 
 int phy_read(struct phy_device *phydev, u16 regnum);
 int phy_write(struct phy_device *phydev, u16 regnum, u16 val);
+int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id);
 struct phy_device* get_phy_device(struct mii_bus *bus, int addr);
 int phy_clear_interrupt(struct phy_device *phydev);
 int phy_config_interrupt(struct phy_device *phydev, u32 interrupts);
diff --git a/include/linux/pim.h b/include/linux/pim.h
new file mode 100644
index 000000000000..236ffd317394
--- /dev/null
+++ b/include/linux/pim.h
@@ -0,0 +1,45 @@
+#ifndef __LINUX_PIM_H
+#define __LINUX_PIM_H
+
+#include <asm/byteorder.h>
+
+#ifndef __KERNEL__
+struct pim {
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+        __u8    pim_type:4,             /* PIM message type */
+                pim_ver:4;              /* PIM version */
+#elif defined(__BIG_ENDIAN_BITFIELD)
+        __u8    pim_ver:4;              /* PIM version */
+                pim_type:4;             /* PIM message type */
+#endif
+        __u8    pim_rsv;                /* Reserved */
+        __be16  pim_cksum;              /* Checksum */
+};
+
+#define PIM_MINLEN              8
+#endif
+
+/* Message types - V1 */
+#define PIM_V1_VERSION          __constant_htonl(0x10000000)
+#define PIM_V1_REGISTER         1
+
+/* Message types - V2 */
+#define PIM_VERSION             2
+#define PIM_REGISTER            1
+
+#if defined(__KERNEL__)
+#define PIM_NULL_REGISTER       __constant_htonl(0x40000000)
+
+/* PIMv2 register message header layout (ietf-draft-idmr-pimvsm-v2-00.ps */
+struct pimreghdr
+{
+        __u8    type;
+        __u8    reserved;
+        __be16  csum;
+        __be32  flags;
+};
+
+struct sk_buff;
+extern int pim_rcv_v1(struct sk_buff *);
+#endif
+#endif
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 6e0393a5b2ea..eb560d031acd 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -160,14 +160,18 @@ enum {
 
 
 #ifdef __KERNEL__
-#include <linux/spinlock.h>
-#include <linux/rwsem.h>
+#include <linux/list.h>
 #include <linux/mutex.h>
+#include <linux/rwsem.h>
+#include <linux/spinlock.h>
+#include <linux/wait.h>
 
 #include <linux/dqblk_xfs.h>
 #include <linux/dqblk_v1.h>
 #include <linux/dqblk_v2.h>
 
+#include <asm/atomic.h>
+
 extern spinlock_t dq_data_lock;
 
 /* Maximal numbers of writes for quota operation (insert/delete/update)
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index a3d567a974e8..71fc81360048 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -213,6 +213,11 @@ int __sg_alloc_table(struct sg_table *, unsigned int, unsigned int, gfp_t,
                      sg_alloc_fn *);
 int sg_alloc_table(struct sg_table *, unsigned int, gfp_t);
 
+size_t sg_copy_from_buffer(struct scatterlist *sgl, unsigned int nents,
+                           void *buf, size_t buflen);
+size_t sg_copy_to_buffer(struct scatterlist *sgl, unsigned int nents,
+                         void *buf, size_t buflen);
+
 /*
  * Maximum number of entries that will be allocated in one piece, if
  * a list larger than this is required then chaining will be utilized.
diff --git a/include/linux/security.h b/include/linux/security.h
index c673dfd4dffc..fea1f4aa4dd5 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -36,7 +36,11 @@
 
 extern unsigned securebits;
 
+/* Maximum number of letters for an LSM name string */
+#define SECURITY_NAME_MAX       10
+
 struct ctl_table;
+struct audit_krule;
 
 /*
  * These functions are in security/capability.c and are used
@@ -136,6 +140,12 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
 /**
  * struct security_operations - main security structure
  *
+ * Security module identifier.
+ *
+ * @name:
+ *      A string that acts as a unique identifeir for the LSM with max number
+ *      of characters = SECURITY_NAME_MAX.
+ *
  * Security hooks for program execution operations.
  *
  * @bprm_alloc_security:
@@ -468,6 +478,11 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @dentry is the dentry being changed.
  *      Return 0 on success.  If error is returned, then the operation
  *      causing setuid bit removal is failed.
+ * @inode_getsecid:
+ *      Get the secid associated with the node.
+ *      @inode contains a pointer to the inode.
+ *      @secid contains a pointer to the location where result will be saved.
+ *      In case of failure, @secid will be set to zero.
  *
  * Security hooks for file operations
  *
@@ -636,6 +651,8 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  * @task_getsecid:
  *      Retrieve the security identifier of the process @p.
  *      @p contains the task_struct for the process and place is into @secid.
+ *      In case of failure, @secid will be set to zero.
+ *
  * @task_setgroups:
  *      Check permission before setting the supplementary group set of the
  *      current process.
@@ -910,24 +927,24 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  * Security hooks for XFRM operations.
  *
  * @xfrm_policy_alloc_security:
- *      @xp contains the xfrm_policy being added to Security Policy Database
- *      used by the XFRM system.
+ *      @ctxp is a pointer to the xfrm_sec_ctx being added to Security Policy
+ *      Database used by the XFRM system.
  *      @sec_ctx contains the security context information being provided by
  *      the user-level policy update program (e.g., setkey).
  *      Allocate a security structure to the xp->security field; the security
  *      field is initialized to NULL when the xfrm_policy is allocated.
  *      Return 0 if operation was successful (memory to allocate, legal context)
  * @xfrm_policy_clone_security:
- *      @old contains an existing xfrm_policy in the SPD.
- *      @new contains a new xfrm_policy being cloned from old.
- *      Allocate a security structure to the new->security field
- *      that contains the information from the old->security field.
+ *      @old_ctx contains an existing xfrm_sec_ctx.
+ *      @new_ctxp contains a new xfrm_sec_ctx being cloned from old.
+ *      Allocate a security structure in new_ctxp that contains the
+ *      information from the old_ctx structure.
  *      Return 0 if operation was successful (memory to allocate).
  * @xfrm_policy_free_security:
- *      @xp contains the xfrm_policy
+ *      @ctx contains the xfrm_sec_ctx
  *      Deallocate xp->security.
  * @xfrm_policy_delete_security:
- *      @xp contains the xfrm_policy.
+ *      @ctx contains the xfrm_sec_ctx.
  *      Authorize deletion of xp->security.
  * @xfrm_state_alloc_security:
  *      @x contains the xfrm_state being added to the Security Association
@@ -947,7 +964,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @x contains the xfrm_state.
  *      Authorize deletion of x->security.
  * @xfrm_policy_lookup:
- *      @xp contains the xfrm_policy for which the access control is being
+ *      @ctx contains the xfrm_sec_ctx for which the access control is being
  *      checked.
  *      @fl_secid contains the flow security label that is used to authorize
  *      access to the policy xp.
@@ -997,6 +1014,11 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @ipcp contains the kernel IPC permission structure
  *      @flag contains the desired (requested) permission set
  *      Return 0 if permission is granted.
+ * @ipc_getsecid:
+ *      Get the secid associated with the ipc object.
+ *      @ipcp contains the kernel IPC permission structure.
+ *      @secid contains a pointer to the location where result will be saved.
+ *      In case of failure, @secid will be set to zero.
  *
  * Security hooks for individual messages held in System V IPC message queues
  * @msg_msg_alloc_security:
@@ -1223,9 +1245,42 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @secdata contains the security context.
  *      @seclen contains the length of the security context.
  *
+ * Security hooks for Audit
+ *
+ * @audit_rule_init:
+ *      Allocate and initialize an LSM audit rule structure.
+ *      @field contains the required Audit action. Fields flags are defined in include/linux/audit.h
+ *      @op contains the operator the rule uses.
+ *      @rulestr contains the context where the rule will be applied to.
+ *      @lsmrule contains a pointer to receive the result.
+ *      Return 0 if @lsmrule has been successfully set,
+ *      -EINVAL in case of an invalid rule.
+ *
+ * @audit_rule_known:
+ *      Specifies whether given @rule contains any fields related to current LSM.
+ *      @rule contains the audit rule of interest.
+ *      Return 1 in case of relation found, 0 otherwise.
+ *
+ * @audit_rule_match:
+ *      Determine if given @secid matches a rule previously approved
+ *      by @audit_rule_known.
+ *      @secid contains the security id in question.
+ *      @field contains the field which relates to current LSM.
+ *      @op contains the operator that will be used for matching.
+ *      @rule points to the audit rule that will be checked against.
+ *      @actx points to the audit context associated with the check.
+ *      Return 1 if secid matches the rule, 0 if it does not, -ERRNO on failure.
+ *
+ * @audit_rule_free:
+ *      Deallocate the LSM audit rule structure previously allocated by
+ *      audit_rule_init.
+ *      @rule contains the allocated rule
+ *
  * This is the main security structure.
  */
 struct security_operations {
+        char name[SECURITY_NAME_MAX + 1];
+
         int (*ptrace) (struct task_struct * parent, struct task_struct * child);
         int (*capget) (struct task_struct * target,
                        kernel_cap_t * effective,
@@ -1317,6 +1372,7 @@ struct security_operations {
         int (*inode_getsecurity)(const struct inode *inode, const char *name, void **buffer, bool alloc);
         int (*inode_setsecurity)(struct inode *inode, const char *name, const void *value, size_t size, int flags);
         int (*inode_listsecurity)(struct inode *inode, char *buffer, size_t buffer_size);
+        void (*inode_getsecid)(const struct inode *inode, u32 *secid);
 
         int (*file_permission) (struct file * file, int mask);
         int (*file_alloc_security) (struct file * file);
@@ -1369,6 +1425,7 @@ struct security_operations {
         void (*task_to_inode)(struct task_struct *p, struct inode *inode);
 
         int (*ipc_permission) (struct kern_ipc_perm * ipcp, short flag);
+        void (*ipc_getsecid) (struct kern_ipc_perm *ipcp, u32 *secid);
 
         int (*msg_msg_alloc_security) (struct msg_msg * msg);
         void (*msg_msg_free_security) (struct msg_msg * msg);
@@ -1454,17 +1511,17 @@ struct security_operations {
 #endif  /* CONFIG_SECURITY_NETWORK */
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
-        int (*xfrm_policy_alloc_security) (struct xfrm_policy *xp,
+        int (*xfrm_policy_alloc_security) (struct xfrm_sec_ctx **ctxp,
                         struct xfrm_user_sec_ctx *sec_ctx);
-        int (*xfrm_policy_clone_security) (struct xfrm_policy *old, struct xfrm_policy *new);
-        void (*xfrm_policy_free_security) (struct xfrm_policy *xp);
-        int (*xfrm_policy_delete_security) (struct xfrm_policy *xp);
+        int (*xfrm_policy_clone_security) (struct xfrm_sec_ctx *old_ctx, struct xfrm_sec_ctx **new_ctx);
+        void (*xfrm_policy_free_security) (struct xfrm_sec_ctx *ctx);
+        int (*xfrm_policy_delete_security) (struct xfrm_sec_ctx *ctx);
         int (*xfrm_state_alloc_security) (struct xfrm_state *x,
                 struct xfrm_user_sec_ctx *sec_ctx,
                 u32 secid);
         void (*xfrm_state_free_security) (struct xfrm_state *x);
         int (*xfrm_state_delete_security) (struct xfrm_state *x);
-        int (*xfrm_policy_lookup)(struct xfrm_policy *xp, u32 fl_secid, u8 dir);
+        int (*xfrm_policy_lookup)(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir);
         int (*xfrm_state_pol_flow_match)(struct xfrm_state *x,
                         struct xfrm_policy *xp, struct flowi *fl);
         int (*xfrm_decode_session)(struct sk_buff *skb, u32 *secid, int ckall);
@@ -1480,10 +1537,18 @@ struct security_operations {
 
 #endif  /* CONFIG_KEYS */
 
+#ifdef CONFIG_AUDIT
+        int (*audit_rule_init)(u32 field, u32 op, char *rulestr, void **lsmrule);
+        int (*audit_rule_known)(struct audit_krule *krule);
+        int (*audit_rule_match)(u32 secid, u32 field, u32 op, void *lsmrule,
+                                struct audit_context *actx);
+        void (*audit_rule_free)(void *lsmrule);
+#endif /* CONFIG_AUDIT */
 };
 
 /* prototypes */
 extern int security_init        (void);
+extern int security_module_enable(struct security_operations *ops);
 extern int register_security    (struct security_operations *ops);
 extern int mod_reg_security     (const char *name, struct security_operations *ops);
 extern struct dentry *securityfs_create_file(const char *name, mode_t mode,
@@ -1578,6 +1643,7 @@ int security_inode_killpriv(struct dentry *dentry);
 int security_inode_getsecurity(const struct inode *inode, const char *name, void **buffer, bool alloc);
 int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags);
 int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size);
+void security_inode_getsecid(const struct inode *inode, u32 *secid);
 int security_file_permission(struct file *file, int mask);
 int security_file_alloc(struct file *file);
 void security_file_free(struct file *file);
@@ -1622,6 +1688,7 @@ int security_task_prctl(int option, unsigned long arg2, unsigned long arg3,
 void security_task_reparent_to_init(struct task_struct *p);
 void security_task_to_inode(struct task_struct *p, struct inode *inode);
 int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag);
+void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid);
 int security_msg_msg_alloc(struct msg_msg *msg);
 void security_msg_msg_free(struct msg_msg *msg);
 int security_msg_queue_alloc(struct msg_queue *msq);
@@ -2022,6 +2089,11 @@ static inline int security_inode_listsecurity(struct inode *inode, char *buffer,
         return 0;
 }
 
+static inline void security_inode_getsecid(const struct inode *inode, u32 *secid)
+{
+        *secid = 0;
+}
+
 static inline int security_file_permission (struct file *file, int mask)
 {
         return 0;
@@ -2137,7 +2209,9 @@ static inline int security_task_getsid (struct task_struct *p)
 }
 
 static inline void security_task_getsecid (struct task_struct *p, u32 *secid)
-{ }
+{
+        *secid = 0;
+}
 
 static inline int security_task_setgroups (struct group_info *group_info)
 {
@@ -2216,6 +2290,11 @@ static inline int security_ipc_permission (struct kern_ipc_perm *ipcp,
         return 0;
 }
 
+static inline void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
+{
+        *secid = 0;
+}
+
 static inline int security_msg_msg_alloc (struct msg_msg * msg)
 {
         return 0;
@@ -2562,16 +2641,16 @@ static inline void security_inet_conn_established(struct sock *sk,
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
 
-int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx);
-int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new);
-void security_xfrm_policy_free(struct xfrm_policy *xp);
-int security_xfrm_policy_delete(struct xfrm_policy *xp);
+int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, struct xfrm_user_sec_ctx *sec_ctx);
+int security_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx, struct xfrm_sec_ctx **new_ctxp);
+void security_xfrm_policy_free(struct xfrm_sec_ctx *ctx);
+int security_xfrm_policy_delete(struct xfrm_sec_ctx *ctx);
 int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx);
 int security_xfrm_state_alloc_acquire(struct xfrm_state *x,
                                       struct xfrm_sec_ctx *polsec, u32 secid);
 int security_xfrm_state_delete(struct xfrm_state *x);
 void security_xfrm_state_free(struct xfrm_state *x);
-int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 fl_secid, u8 dir);
+int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir);
 int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
                                        struct xfrm_policy *xp, struct flowi *fl);
 int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid);
@@ -2579,21 +2658,21 @@ void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl);
 
 #else   /* CONFIG_SECURITY_NETWORK_XFRM */
 
-static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx)
+static inline int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp, struct xfrm_user_sec_ctx *sec_ctx)
 {
         return 0;
 }
 
-static inline int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new)
+static inline int security_xfrm_policy_clone(struct xfrm_sec_ctx *old, struct xfrm_sec_ctx **new_ctxp)
 {
         return 0;
 }
 
-static inline void security_xfrm_policy_free(struct xfrm_policy *xp)
+static inline void security_xfrm_policy_free(struct xfrm_sec_ctx *ctx)
 {
 }
 
-static inline int security_xfrm_policy_delete(struct xfrm_policy *xp)
+static inline int security_xfrm_policy_delete(struct xfrm_sec_ctx *ctx)
 {
         return 0;
 }
@@ -2619,7 +2698,7 @@ static inline int security_xfrm_state_delete(struct xfrm_state *x)
         return 0;
 }
 
-static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 fl_secid, u8 dir)
+static inline int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir)
 {
         return 0;
 }
@@ -2672,5 +2751,38 @@ static inline int security_key_permission(key_ref_t key_ref,
 #endif
 #endif /* CONFIG_KEYS */
 
+#ifdef CONFIG_AUDIT
+#ifdef CONFIG_SECURITY
+int security_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule);
+int security_audit_rule_known(struct audit_krule *krule);
+int security_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
+                              struct audit_context *actx);
+void security_audit_rule_free(void *lsmrule);
+
+#else
+
+static inline int security_audit_rule_init(u32 field, u32 op, char *rulestr,
+                                           void **lsmrule)
+{
+        return 0;
+}
+
+static inline int security_audit_rule_known(struct audit_krule *krule)
+{
+        return 0;
+}
+
+static inline int security_audit_rule_match(u32 secid, u32 field, u32 op,
+                                   void *lsmrule, struct audit_context *actx)
+{
+        return 0;
+}
+
+static inline void security_audit_rule_free(void *lsmrule)
+{ }
+
+#endif /* CONFIG_SECURITY */
+#endif /* CONFIG_AUDIT */
+
 #endif /* ! __LINUX_SECURITY_H */
 
diff --git a/include/linux/selinux.h b/include/linux/selinux.h
index 8c2cc4c02526..20f965d4b041 100644
--- a/include/linux/selinux.h
+++ b/include/linux/selinux.h
@@ -16,99 +16,11 @@
 
 struct selinux_audit_rule;
 struct audit_context;
-struct inode;
 struct kern_ipc_perm;
 
 #ifdef CONFIG_SECURITY_SELINUX
 
 /**
- *      selinux_audit_rule_init - alloc/init an selinux audit rule structure.
- *      @field: the field this rule refers to
- *      @op: the operater the rule uses
- *      @rulestr: the text "target" of the rule
- *      @rule: pointer to the new rule structure returned via this
- *
- *      Returns 0 if successful, -errno if not.  On success, the rule structure
- *      will be allocated internally.  The caller must free this structure with
- *      selinux_audit_rule_free() after use.
- */
-int selinux_audit_rule_init(u32 field, u32 op, char *rulestr,
-                            struct selinux_audit_rule **rule);
-
-/**
- *      selinux_audit_rule_free - free an selinux audit rule structure.
- *      @rule: pointer to the audit rule to be freed
- *
- *      This will free all memory associated with the given rule.
- *      If @rule is NULL, no operation is performed.
- */
-void selinux_audit_rule_free(struct selinux_audit_rule *rule);
-
-/**
- *      selinux_audit_rule_match - determine if a context ID matches a rule.
- *      @sid: the context ID to check
- *      @field: the field this rule refers to
- *      @op: the operater the rule uses
- *      @rule: pointer to the audit rule to check against
- *      @actx: the audit context (can be NULL) associated with the check
- *
- *      Returns 1 if the context id matches the rule, 0 if it does not, and
- *      -errno on failure.
- */
-int selinux_audit_rule_match(u32 sid, u32 field, u32 op,
-                             struct selinux_audit_rule *rule,
-                             struct audit_context *actx);
-
-/**
- *      selinux_audit_set_callback - set the callback for policy reloads.
- *      @callback: the function to call when the policy is reloaded
- *
- *      This sets the function callback function that will update the rules
- *      upon policy reloads.  This callback should rebuild all existing rules
- *      using selinux_audit_rule_init().
- */
-void selinux_audit_set_callback(int (*callback)(void));
-
-/**
- *     selinux_sid_to_string - map a security context ID to a string
- *     @sid: security context ID to be converted.
- *     @ctx: address of context string to be returned
- *     @ctxlen: length of returned context string.
- *
- *     Returns 0 if successful, -errno if not.  On success, the context
- *     string will be allocated internally, and the caller must call
- *     kfree() on it after use.
- */
-int selinux_sid_to_string(u32 sid, char **ctx, u32 *ctxlen);
-
-/**
- *     selinux_get_inode_sid - get the inode's security context ID
- *     @inode: inode structure to get the sid from.
- *     @sid: pointer to security context ID to be filled in.
- *
- *     Returns nothing
- */
-void selinux_get_inode_sid(const struct inode *inode, u32 *sid);
-
-/**
- *     selinux_get_ipc_sid - get the ipc security context ID
- *     @ipcp: ipc structure to get the sid from.
- *     @sid: pointer to security context ID to be filled in.
- *
- *     Returns nothing
- */
-void selinux_get_ipc_sid(const struct kern_ipc_perm *ipcp, u32 *sid);
-
-/**
- *     selinux_get_task_sid - return the SID of task
- *     @tsk: the task whose SID will be returned
- *     @sid: pointer to security context ID to be filled in.
- *
- *     Returns nothing
- */
-void selinux_get_task_sid(struct task_struct *tsk, u32 *sid);
-
-/**
  *     selinux_string_to_sid - map a security context string to a security ID
  *     @str: the security context string to be mapped
  *     @sid: ID value returned via this.
@@ -151,52 +63,6 @@ void selinux_secmark_refcount_inc(void);
 void selinux_secmark_refcount_dec(void);
 #else
 
-static inline int selinux_audit_rule_init(u32 field, u32 op,
-                                          char *rulestr,
-                                          struct selinux_audit_rule **rule)
-{
-        return -EOPNOTSUPP;
-}
-
-static inline void selinux_audit_rule_free(struct selinux_audit_rule *rule)
-{
-        return;
-}
-
-static inline int selinux_audit_rule_match(u32 sid, u32 field, u32 op,
-                                           struct selinux_audit_rule *rule,
-                                           struct audit_context *actx)
-{
-        return 0;
-}
-
-static inline void selinux_audit_set_callback(int (*callback)(void))
-{
-        return;
-}
-
-static inline int selinux_sid_to_string(u32 sid, char **ctx, u32 *ctxlen)
-{
-       *ctx = NULL;
-       *ctxlen = 0;
-       return 0;
-}
-
-static inline void selinux_get_inode_sid(const struct inode *inode, u32 *sid)
-{
-        *sid = 0;
-}
-
-static inline void selinux_get_ipc_sid(const struct kern_ipc_perm *ipcp, u32 *sid)
-{
-        *sid = 0;
-}
-
-static inline void selinux_get_task_sid(struct task_struct *tsk, u32 *sid)
-{
-        *sid = 0;
-}
-
 static inline int selinux_string_to_sid(const char *str, u32 *sid)
 {
        *sid = 0;
diff --git a/include/linux/semaphore.h b/include/linux/semaphore.h
new file mode 100644
index 000000000000..9cae64b00d6b
--- /dev/null
+++ b/include/linux/semaphore.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2008 Intel Corporation
+ * Author: Matthew Wilcox <willy@linux.intel.com>
+ *
+ * Distributed under the terms of the GNU GPL, version 2
+ *
+ * Please see kernel/semaphore.c for documentation of these functions
+ */
+#ifndef __LINUX_SEMAPHORE_H
+#define __LINUX_SEMAPHORE_H
+
+#include <linux/list.h>
+#include <linux/spinlock.h>
+
+/* Please don't access any members of this structure directly */
+struct semaphore {
+        spinlock_t              lock;
+        unsigned int            count;
+        struct list_head        wait_list;
+};
+
+#define __SEMAPHORE_INITIALIZER(name, n)                                \
+{                                                                       \
+        .lock           = __SPIN_LOCK_UNLOCKED((name).lock),            \
+        .count          = n,                                            \
+        .wait_list      = LIST_HEAD_INIT((name).wait_list),             \
+}
+
+#define __DECLARE_SEMAPHORE_GENERIC(name, count) \
+        struct semaphore name = __SEMAPHORE_INITIALIZER(name, count)
+
+#define DECLARE_MUTEX(name)     __DECLARE_SEMAPHORE_GENERIC(name, 1)
+
+static inline void sema_init(struct semaphore *sem, int val)
+{
+        static struct lock_class_key __key;
+        *sem = (struct semaphore) __SEMAPHORE_INITIALIZER(*sem, val);
+        lockdep_init_map(&sem->lock.dep_map, "semaphore->lock", &__key, 0);
+}
+
+#define init_MUTEX(sem)         sema_init(sem, 1)
+#define init_MUTEX_LOCKED(sem)  sema_init(sem, 0)
+
+extern void down(struct semaphore *sem);
+extern int __must_check down_interruptible(struct semaphore *sem);
+extern int __must_check down_killable(struct semaphore *sem);
+extern int __must_check down_trylock(struct semaphore *sem);
+extern int __must_check down_timeout(struct semaphore *sem, long jiffies);
+extern void up(struct semaphore *sem);
+
+#endif /* __LINUX_SEMAPHORE_H */
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 67c2563961f3..1da1e6208a0a 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -62,18 +62,5 @@ extern struct list_head *seq_list_start_head(struct list_head *head,
 extern struct list_head *seq_list_next(void *v, struct list_head *head,
                 loff_t *ppos);
 
-struct net;
-struct seq_net_private {
-        struct net *net;
-};
-
-int seq_open_net(struct inode *, struct file *,
-                 const struct seq_operations *, int);
-int seq_release_net(struct inode *, struct file *);
-static inline struct net *seq_file_net(struct seq_file *seq)
-{
-        return ((struct seq_net_private *)seq->private)->net;
-}
-
 #endif
 #endif
diff --git a/include/linux/seq_file_net.h b/include/linux/seq_file_net.h
new file mode 100644
index 000000000000..4ac52542a563
--- /dev/null
+++ b/include/linux/seq_file_net.h
@@ -0,0 +1,27 @@
+#ifndef __SEQ_FILE_NET_H__
+#define __SEQ_FILE_NET_H__
+
+#include <linux/seq_file.h>
+
+struct net;
+extern struct net init_net;
+
+struct seq_net_private {
+#ifdef CONFIG_NET_NS
+        struct net *net;
+#endif
+};
+
+int seq_open_net(struct inode *, struct file *,
+                 const struct seq_operations *, int);
+int seq_release_net(struct inode *, struct file *);
+static inline struct net *seq_file_net(struct seq_file *seq)
+{
+#ifdef CONFIG_NET_NS
+        return ((struct seq_net_private *)seq->private)->net;
+#else
+        return &init_net;
+#endif
+}
+
+#endif
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 289942fc6655..7cb094a82456 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -213,6 +213,10 @@ struct uart_ops {
         void            (*config_port)(struct uart_port *, int);
         int             (*verify_port)(struct uart_port *, struct serial_struct *);
         int             (*ioctl)(struct uart_port *, unsigned int, unsigned long);
+#ifdef CONFIG_CONSOLE_POLL
+        void    (*poll_put_char)(struct uart_port *, unsigned char);
+        int             (*poll_get_char)(struct uart_port *);
+#endif
 };
 
 #define UART_CONFIG_TYPE        (1 << 0)
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index bbd8d0027e2f..11fd9f2c4093 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -256,7 +256,10 @@ struct sk_buff {
         ktime_t                 tstamp;
         struct net_device       *dev;
 
-        struct  dst_entry       *dst;
+        union {
+                struct  dst_entry       *dst;
+                struct  rtable          *rtable;
+        };
         struct  sec_path        *sp;
 
         /*
@@ -310,7 +313,10 @@ struct sk_buff {
         __u16                   tc_verd;        /* traffic control verdict */
 #endif
 #endif
-        /* 2 byte hole */
+#ifdef CONFIG_IPV6_NDISC_NODETYPE
+        __u8                    ndisc_nodetype:2;
+#endif
+        /* 14 bit hole */
 
 #ifdef CONFIG_NET_DMA
         dma_cookie_t            dma_cookie;
@@ -657,11 +663,21 @@ static inline void skb_queue_head_init_class(struct sk_buff_head *list,
 }
 
 /*
- *      Insert an sk_buff at the start of a list.
+ *      Insert an sk_buff on a list.
  *
  *      The "__skb_xxxx()" functions are the non-atomic ones that
  *      can only be called with interrupts disabled.
  */
+extern void        skb_insert(struct sk_buff *old, struct sk_buff *newsk, struct sk_buff_head *list);
+static inline void __skb_insert(struct sk_buff *newsk,
+                                struct sk_buff *prev, struct sk_buff *next,
+                                struct sk_buff_head *list)
+{
+        newsk->next = next;
+        newsk->prev = prev;
+        next->prev  = prev->next = newsk;
+        list->qlen++;
+}
 
 /**
  *      __skb_queue_after - queue a buffer at the list head
@@ -678,13 +694,17 @@ static inline void __skb_queue_after(struct sk_buff_head *list,
                                      struct sk_buff *prev,
                                      struct sk_buff *newsk)
 {
-        struct sk_buff *next;
-        list->qlen++;
+        __skb_insert(newsk, prev, prev->next, list);
+}
 
-        next = prev->next;
-        newsk->next = next;
-        newsk->prev = prev;
-        next->prev  = prev->next = newsk;
+extern void skb_append(struct sk_buff *old, struct sk_buff *newsk,
+                       struct sk_buff_head *list);
+
+static inline void __skb_queue_before(struct sk_buff_head *list,
+                                      struct sk_buff *next,
+                                      struct sk_buff *newsk)
+{
+        __skb_insert(newsk, next->prev, next, list);
 }
 
 /**
@@ -718,66 +738,7 @@ extern void skb_queue_tail(struct sk_buff_head *list, struct sk_buff *newsk);
 static inline void __skb_queue_tail(struct sk_buff_head *list,
                                    struct sk_buff *newsk)
 {
-        struct sk_buff *prev, *next;
-
-        list->qlen++;
-        next = (struct sk_buff *)list;
-        prev = next->prev;
-        newsk->next = next;
-        newsk->prev = prev;
-        next->prev  = prev->next = newsk;
-}
-
-
-/**
- *      __skb_dequeue - remove from the head of the queue
- *      @list: list to dequeue from
- *
- *      Remove the head of the list. This function does not take any locks
- *      so must be used with appropriate locks held only. The head item is
- *      returned or %NULL if the list is empty.
- */
-extern struct sk_buff *skb_dequeue(struct sk_buff_head *list);
-static inline struct sk_buff *__skb_dequeue(struct sk_buff_head *list)
-{
-        struct sk_buff *next, *prev, *result;
-
-        prev = (struct sk_buff *) list;
-        next = prev->next;
-        result = NULL;
-        if (next != prev) {
-                result       = next;
-                next         = next->next;
-                list->qlen--;
-                next->prev   = prev;
-                prev->next   = next;
-                result->next = result->prev = NULL;
-        }
-        return result;
-}
-
-
-/*
- *      Insert a packet on a list.
- */
-extern void        skb_insert(struct sk_buff *old, struct sk_buff *newsk, struct sk_buff_head *list);
-static inline void __skb_insert(struct sk_buff *newsk,
-                                struct sk_buff *prev, struct sk_buff *next,
-                                struct sk_buff_head *list)
-{
-        newsk->next = next;
-        newsk->prev = prev;
-        next->prev  = prev->next = newsk;
-        list->qlen++;
-}
-
-/*
- *      Place a packet after a given packet in a list.
- */
-extern void        skb_append(struct sk_buff *old, struct sk_buff *newsk, struct sk_buff_head *list);
-static inline void __skb_append(struct sk_buff *old, struct sk_buff *newsk, struct sk_buff_head *list)
-{
-        __skb_insert(newsk, old, old->next, list);
+        __skb_queue_before(list, (struct sk_buff *)list, newsk);
 }
 
 /*
@@ -797,8 +758,22 @@ static inline void __skb_unlink(struct sk_buff *skb, struct sk_buff_head *list)
         prev->next = next;
 }
 
-
-/* XXX: more streamlined implementation */
+/**
+ *      __skb_dequeue - remove from the head of the queue
+ *      @list: list to dequeue from
+ *
+ *      Remove the head of the list. This function does not take any locks
+ *      so must be used with appropriate locks held only. The head item is
+ *      returned or %NULL if the list is empty.
+ */
+extern struct sk_buff *skb_dequeue(struct sk_buff_head *list);
+static inline struct sk_buff *__skb_dequeue(struct sk_buff_head *list)
+{
+        struct sk_buff *skb = skb_peek(list);
+        if (skb)
+                __skb_unlink(skb, list);
+        return skb;
+}
 
 /**
  *      __skb_dequeue_tail - remove from the tail of the queue
@@ -889,6 +864,7 @@ static inline void skb_set_tail_pointer(struct sk_buff *skb, const int offset)
 /*
  *      Add data to an sk_buff
  */
+extern unsigned char *skb_put(struct sk_buff *skb, unsigned int len);
 static inline unsigned char *__skb_put(struct sk_buff *skb, unsigned int len)
 {
         unsigned char *tmp = skb_tail_pointer(skb);
@@ -898,26 +874,7 @@ static inline unsigned char *__skb_put(struct sk_buff *skb, unsigned int len)
         return tmp;
 }
 
-/**
- *      skb_put - add data to a buffer
- *      @skb: buffer to use
- *      @len: amount of data to add
- *
- *      This function extends the used data area of the buffer. If this would
- *      exceed the total buffer size the kernel will panic. A pointer to the
- *      first byte of the extra data is returned.
- */
-static inline unsigned char *skb_put(struct sk_buff *skb, unsigned int len)
-{
-        unsigned char *tmp = skb_tail_pointer(skb);
-        SKB_LINEAR_ASSERT(skb);
-        skb->tail += len;
-        skb->len  += len;
-        if (unlikely(skb->tail > skb->end))
-                skb_over_panic(skb, len, current_text_addr());
-        return tmp;
-}
-
+extern unsigned char *skb_push(struct sk_buff *skb, unsigned int len);
 static inline unsigned char *__skb_push(struct sk_buff *skb, unsigned int len)
 {
         skb->data -= len;
@@ -925,24 +882,7 @@ static inline unsigned char *__skb_push(struct sk_buff *skb, unsigned int len)
         return skb->data;
 }
 
-/**
- *      skb_push - add data to the start of a buffer
- *      @skb: buffer to use
- *      @len: amount of data to add
- *
- *      This function extends the used data area of the buffer at the buffer
- *      start. If this would exceed the total buffer headroom the kernel will
- *      panic. A pointer to the first byte of the extra data is returned.
- */
-static inline unsigned char *skb_push(struct sk_buff *skb, unsigned int len)
-{
-        skb->data -= len;
-        skb->len  += len;
-        if (unlikely(skb->data<skb->head))
-                skb_under_panic(skb, len, current_text_addr());
-        return skb->data;
-}
-
+extern unsigned char *skb_pull(struct sk_buff *skb, unsigned int len);
 static inline unsigned char *__skb_pull(struct sk_buff *skb, unsigned int len)
 {
         skb->len -= len;
@@ -950,21 +890,6 @@ static inline unsigned char *__skb_pull(struct sk_buff *skb, unsigned int len)
         return skb->data += len;
 }
 
-/**
- *      skb_pull - remove data from the start of a buffer
- *      @skb: buffer to use
- *      @len: amount of data to remove
- *
- *      This function removes data from the start of a buffer, returning
- *      the memory to the headroom. A pointer to the next data in the buffer
- *      is returned. Once the data has been pulled future pushes will overwrite
- *      the old data.
- */
-static inline unsigned char *skb_pull(struct sk_buff *skb, unsigned int len)
-{
-        return unlikely(len > skb->len) ? NULL : __skb_pull(skb, len);
-}
-
 extern unsigned char *__pskb_pull_tail(struct sk_buff *skb, int delta);
 
 static inline unsigned char *__pskb_pull(struct sk_buff *skb, unsigned int len)
@@ -1205,21 +1130,7 @@ static inline void __skb_trim(struct sk_buff *skb, unsigned int len)
         skb_set_tail_pointer(skb, len);
 }
 
-/**
- *      skb_trim - remove end from a buffer
- *      @skb: buffer to alter
- *      @len: new length
- *
- *      Cut the length of a buffer down by removing data from the tail. If
- *      the buffer is already under the length specified it is not modified.
- *      The skb must be linear.
- */
-static inline void skb_trim(struct sk_buff *skb, unsigned int len)
-{
-        if (skb->len > len)
-                __skb_trim(skb, len);
-}
-
+extern void skb_trim(struct sk_buff *skb, unsigned int len);
 
 static inline int __pskb_trim(struct sk_buff *skb, unsigned int len)
 {
@@ -1302,22 +1213,7 @@ static inline struct sk_buff *__dev_alloc_skb(unsigned int length,
         return skb;
 }
 
-/**
- *      dev_alloc_skb - allocate an skbuff for receiving
- *      @length: length to allocate
- *
- *      Allocate a new &sk_buff and assign it a usage count of one. The
- *      buffer has unspecified headroom built in. Users should allocate
- *      the headroom they think they need without accounting for the
- *      built in space. The built in space is used for optimisations.
- *
- *      %NULL is returned if there is no free memory. Although this function
- *      allocates memory it can be called from an interrupt.
- */
-static inline struct sk_buff *dev_alloc_skb(unsigned int length)
-{
-        return __dev_alloc_skb(length, GFP_ATOMIC);
-}
+extern struct sk_buff *dev_alloc_skb(unsigned int length);
 
 extern struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
                 unsigned int length, gfp_t gfp_mask);
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index b00c1c73eb0a..79d59c937fac 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -45,9 +45,9 @@ struct kmem_cache_cpu {
 struct kmem_cache_node {
         spinlock_t list_lock;   /* Protect partial list and nr_partial */
         unsigned long nr_partial;
-        atomic_long_t nr_slabs;
         struct list_head partial;
 #ifdef CONFIG_SLUB_DEBUG
+        atomic_long_t nr_slabs;
         struct list_head full;
 #endif
 };
diff --git a/include/linux/smc91x.h b/include/linux/smc91x.h
new file mode 100644
index 000000000000..8e0556b8781c
--- /dev/null
+++ b/include/linux/smc91x.h
@@ -0,0 +1,13 @@
+#ifndef __SMC91X_H__
+#define __SMC91X_H__
+
+#define SMC91X_USE_8BIT (1 << 0)
+#define SMC91X_USE_16BIT (1 << 1)
+#define SMC91X_USE_32BIT (1 << 2)
+
+struct smc91x_platdata {
+        unsigned long flags;
+        unsigned long irq_flags; /* IRQF_... */
+};
+
+#endif /* __SMC91X_H__ */
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 1129ee0a7180..d311a090fae7 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -296,43 +296,6 @@ do {						\
 })
 
 /*
- * Locks two spinlocks l1 and l2.
- * l1_first indicates if spinlock l1 should be taken first.
- */
-static inline void double_spin_lock(spinlock_t *l1, spinlock_t *l2,
-                                    bool l1_first)
-        __acquires(l1)
-        __acquires(l2)
-{
-        if (l1_first) {
-                spin_lock(l1);
-                spin_lock(l2);
-        } else {
-                spin_lock(l2);
-                spin_lock(l1);
-        }
-}
-
-/*
- * Unlocks two spinlocks l1 and l2.
- * l1_taken_first indicates if spinlock l1 was taken first and therefore
- * should be released after spinlock l2.
- */
-static inline void double_spin_unlock(spinlock_t *l1, spinlock_t *l2,
-                                      bool l1_taken_first)
-        __releases(l1)
-        __releases(l2)
-{
-        if (l1_taken_first) {
-                spin_unlock(l2);
-                spin_unlock(l1);
-        } else {
-                spin_unlock(l1);
-                spin_unlock(l2);
-        }
-}
-
-/*
  * Pull the atomic_t declaration:
  * (asm-mips/atomic.h needs above definitions)
  */
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 20add65215af..50dfd0dc4093 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -72,10 +72,18 @@ struct ssb_device;
 /* Lowlevel read/write operations on the device MMIO.
  * Internal, don't use that outside of ssb. */
 struct ssb_bus_ops {
+        u8 (*read8)(struct ssb_device *dev, u16 offset);
         u16 (*read16)(struct ssb_device *dev, u16 offset);
         u32 (*read32)(struct ssb_device *dev, u16 offset);
+        void (*write8)(struct ssb_device *dev, u16 offset, u8 value);
         void (*write16)(struct ssb_device *dev, u16 offset, u16 value);
         void (*write32)(struct ssb_device *dev, u16 offset, u32 value);
+#ifdef CONFIG_SSB_BLOCKIO
+        void (*block_read)(struct ssb_device *dev, void *buffer,
+                           size_t count, u16 offset, u8 reg_width);
+        void (*block_write)(struct ssb_device *dev, const void *buffer,
+                            size_t count, u16 offset, u8 reg_width);
+#endif
 };
 
 
@@ -129,6 +137,10 @@ struct ssb_device {
         const struct ssb_bus_ops *ops;
 
         struct device *dev;
+        /* Pointer to the device that has to be used for
+         * any DMA related operation. */
+        struct device *dma_dev;
+
         struct ssb_bus *bus;
         struct ssb_device_id id;
 
@@ -243,9 +255,9 @@ struct ssb_bus {
         /* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */
         struct pcmcia_device *host_pcmcia;
 
-#ifdef CONFIG_SSB_PCIHOST
+#ifdef CONFIG_SSB_SPROM
         /* Mutex to protect the SPROM writing. */
-        struct mutex pci_sprom_mutex;
+        struct mutex sprom_mutex;
 #endif
 
         /* ID information about the Chip. */
@@ -258,9 +270,6 @@ struct ssb_bus {
         struct ssb_device devices[SSB_MAX_NR_CORES];
         u8 nr_devices;
 
-        /* Reference count. Number of suspended devices. */
-        u8 suspend_cnt;
-
         /* Software ID number for this bus. */
         unsigned int busnumber;
 
@@ -332,6 +341,13 @@ extern int ssb_bus_pcmciabus_register(struct ssb_bus *bus,
 
 extern void ssb_bus_unregister(struct ssb_bus *bus);
 
+/* Suspend a SSB bus.
+ * Call this from the parent bus suspend routine. */
+extern int ssb_bus_suspend(struct ssb_bus *bus);
+/* Resume a SSB bus.
+ * Call this from the parent bus resume routine. */
+extern int ssb_bus_resume(struct ssb_bus *bus);
+
 extern u32 ssb_clockspeed(struct ssb_bus *bus);
 
 /* Is the device enabled in hardware? */
@@ -344,6 +360,10 @@ void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags);
 
 
 /* Device MMIO register read/write functions. */
+static inline u8 ssb_read8(struct ssb_device *dev, u16 offset)
+{
+        return dev->ops->read8(dev, offset);
+}
 static inline u16 ssb_read16(struct ssb_device *dev, u16 offset)
 {
         return dev->ops->read16(dev, offset);
@@ -352,6 +372,10 @@ static inline u32 ssb_read32(struct ssb_device *dev, u16 offset)
 {
         return dev->ops->read32(dev, offset);
 }
+static inline void ssb_write8(struct ssb_device *dev, u16 offset, u8 value)
+{
+        dev->ops->write8(dev, offset, value);
+}
 static inline void ssb_write16(struct ssb_device *dev, u16 offset, u16 value)
 {
         dev->ops->write16(dev, offset, value);
@@ -360,6 +384,19 @@ static inline void ssb_write32(struct ssb_device *dev, u16 offset, u32 value)
 {
         dev->ops->write32(dev, offset, value);
 }
+#ifdef CONFIG_SSB_BLOCKIO
+static inline void ssb_block_read(struct ssb_device *dev, void *buffer,
+                                  size_t count, u16 offset, u8 reg_width)
+{
+        dev->ops->block_read(dev, buffer, count, offset, reg_width);
+}
+
+static inline void ssb_block_write(struct ssb_device *dev, const void *buffer,
+                                   size_t count, u16 offset, u8 reg_width)
+{
+        dev->ops->block_write(dev, buffer, count, offset, reg_width);
+}
+#endif /* CONFIG_SSB_BLOCKIO */
 
 
 /* Translation (routing) bits that need to be ORed to DMA
@@ -412,5 +449,12 @@ extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
 extern u32 ssb_admatch_base(u32 adm);
 extern u32 ssb_admatch_size(u32 adm);
 
+/* PCI device mapping and fixup routines.
+ * Called from the architecture pcibios init code.
+ * These are only available on SSB_EMBEDDED configurations. */
+#ifdef CONFIG_SSB_EMBEDDED
+int ssb_pcibios_plat_dev_init(struct pci_dev *dev);
+int ssb_pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
+#endif /* CONFIG_SSB_EMBEDDED */
 
 #endif /* LINUX_SSB_H_ */
diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h
index 536851b946f6..7d7e03dcf77c 100644
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -367,8 +367,7 @@ static inline bool ssb_chipco_available(struct ssb_chipcommon *cc)
 
 extern void ssb_chipcommon_init(struct ssb_chipcommon *cc);
 
-#include <linux/pm.h>
-extern void ssb_chipco_suspend(struct ssb_chipcommon *cc, pm_message_t state);
+extern void ssb_chipco_suspend(struct ssb_chipcommon *cc);
 extern void ssb_chipco_resume(struct ssb_chipcommon *cc);
 
 extern void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc,
@@ -390,6 +389,10 @@ extern void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc,
 extern void ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc,
                                           u32 ticks);
 
+void ssb_chipco_irq_mask(struct ssb_chipcommon *cc, u32 mask, u32 value);
+
+u32 ssb_chipco_irq_status(struct ssb_chipcommon *cc, u32 mask);
+
 /* Chipcommon GPIO pin access. */
 u32 ssb_chipco_gpio_in(struct ssb_chipcommon *cc, u32 mask);
 u32 ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value);
diff --git a/include/linux/ssb/ssb_driver_gige.h b/include/linux/ssb/ssb_driver_gige.h
new file mode 100644
index 000000000000..01fbdf5fef22
--- /dev/null
+++ b/include/linux/ssb/ssb_driver_gige.h
@@ -0,0 +1,174 @@
+#ifndef LINUX_SSB_DRIVER_GIGE_H_
+#define LINUX_SSB_DRIVER_GIGE_H_
+
+#include <linux/ssb/ssb.h>
+#include <linux/pci.h>
+#include <linux/spinlock.h>
+
+
+#ifdef CONFIG_SSB_DRIVER_GIGE
+
+
+#define SSB_GIGE_PCIIO                  0x0000 /* PCI I/O Registers (1024 bytes) */
+#define SSB_GIGE_RESERVED               0x0400 /* Reserved (1024 bytes) */
+#define SSB_GIGE_PCICFG                 0x0800 /* PCI config space (256 bytes) */
+#define SSB_GIGE_SHIM_FLUSHSTAT         0x0C00 /* PCI to OCP: Flush status control (32bit) */
+#define SSB_GIGE_SHIM_FLUSHRDA          0x0C04 /* PCI to OCP: Flush read address (32bit) */
+#define SSB_GIGE_SHIM_FLUSHTO           0x0C08 /* PCI to OCP: Flush timeout counter (32bit) */
+#define SSB_GIGE_SHIM_BARRIER           0x0C0C /* PCI to OCP: Barrier register (32bit) */
+#define SSB_GIGE_SHIM_MAOCPSI           0x0C10 /* PCI to OCP: MaocpSI Control (32bit) */
+#define SSB_GIGE_SHIM_SIOCPMA           0x0C14 /* PCI to OCP: SiocpMa Control (32bit) */
+
+/* TM Status High flags */
+#define SSB_GIGE_TMSHIGH_RGMII          0x00010000 /* Have an RGMII PHY-bus */
+/* TM Status Low flags */
+#define SSB_GIGE_TMSLOW_TXBYPASS        0x00080000 /* TX bypass (no delay) */
+#define SSB_GIGE_TMSLOW_RXBYPASS        0x00100000 /* RX bypass (no delay) */
+#define SSB_GIGE_TMSLOW_DLLEN           0x01000000 /* Enable DLL controls */
+
+/* Boardflags (low) */
+#define SSB_GIGE_BFL_ROBOSWITCH         0x0010
+
+
+#define SSB_GIGE_MEM_RES_NAME           "SSB Broadcom 47xx GigE memory"
+#define SSB_GIGE_IO_RES_NAME            "SSB Broadcom 47xx GigE I/O"
+
+struct ssb_gige {
+        struct ssb_device *dev;
+
+        spinlock_t lock;
+
+        /* True, if the device has an RGMII bus.
+         * False, if the device has a GMII bus. */
+        bool has_rgmii;
+
+        /* The PCI controller device. */
+        struct pci_controller pci_controller;
+        struct pci_ops pci_ops;
+        struct resource mem_resource;
+        struct resource io_resource;
+};
+
+/* Check whether a PCI device is a SSB Gigabit Ethernet core. */
+extern bool pdev_is_ssb_gige_core(struct pci_dev *pdev);
+
+/* Convert a pci_dev pointer to a ssb_gige pointer. */
+static inline struct ssb_gige * pdev_to_ssb_gige(struct pci_dev *pdev)
+{
+        if (!pdev_is_ssb_gige_core(pdev))
+                return NULL;
+        return container_of(pdev->bus->ops, struct ssb_gige, pci_ops);
+}
+
+/* Returns whether the PHY is connected by an RGMII bus. */
+static inline bool ssb_gige_is_rgmii(struct pci_dev *pdev)
+{
+        struct ssb_gige *dev = pdev_to_ssb_gige(pdev);
+        return (dev ? dev->has_rgmii : 0);
+}
+
+/* Returns whether we have a Roboswitch. */
+static inline bool ssb_gige_have_roboswitch(struct pci_dev *pdev)
+{
+        struct ssb_gige *dev = pdev_to_ssb_gige(pdev);
+        if (dev)
+                return !!(dev->dev->bus->sprom.boardflags_lo &
+                          SSB_GIGE_BFL_ROBOSWITCH);
+        return 0;
+}
+
+/* Returns whether we can only do one DMA at once. */
+static inline bool ssb_gige_one_dma_at_once(struct pci_dev *pdev)
+{
+        struct ssb_gige *dev = pdev_to_ssb_gige(pdev);
+        if (dev)
+                return ((dev->dev->bus->chip_id == 0x4785) &&
+                        (dev->dev->bus->chip_rev < 2));
+        return 0;
+}
+
+/* Returns whether we must flush posted writes. */
+static inline bool ssb_gige_must_flush_posted_writes(struct pci_dev *pdev)
+{
+        struct ssb_gige *dev = pdev_to_ssb_gige(pdev);
+        if (dev)
+                return (dev->dev->bus->chip_id == 0x4785);
+        return 0;
+}
+
+extern char * nvram_get(const char *name);
+/* Get the device MAC address */
+static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
+{
+#ifdef CONFIG_BCM947XX
+        char *res = nvram_get("et0macaddr");
+        if (res)
+                memcpy(macaddr, res, 6);
+#endif
+}
+
+extern int ssb_gige_pcibios_plat_dev_init(struct ssb_device *sdev,
+                                          struct pci_dev *pdev);
+extern int ssb_gige_map_irq(struct ssb_device *sdev,
+                            const struct pci_dev *pdev);
+
+/* The GigE driver is not a standalone module, because we don't have support
+ * for unregistering the driver. So we could not unload the module anyway. */
+extern int ssb_gige_init(void);
+static inline void ssb_gige_exit(void)
+{
+        /* Currently we can not unregister the GigE driver,
+         * because we can not unregister the PCI bridge. */
+        BUG();
+}
+
+
+#else /* CONFIG_SSB_DRIVER_GIGE */
+/* Gigabit Ethernet driver disabled */
+
+
+static inline int ssb_gige_pcibios_plat_dev_init(struct ssb_device *sdev,
+                                                 struct pci_dev *pdev)
+{
+        return -ENOSYS;
+}
+static inline int ssb_gige_map_irq(struct ssb_device *sdev,
+                                   const struct pci_dev *pdev)
+{
+        return -ENOSYS;
+}
+static inline int ssb_gige_init(void)
+{
+        return 0;
+}
+static inline void ssb_gige_exit(void)
+{
+}
+
+static inline bool pdev_is_ssb_gige_core(struct pci_dev *pdev)
+{
+        return 0;
+}
+static inline struct ssb_gige * pdev_to_ssb_gige(struct pci_dev *pdev)
+{
+        return NULL;
+}
+static inline bool ssb_gige_is_rgmii(struct pci_dev *pdev)
+{
+        return 0;
+}
+static inline bool ssb_gige_have_roboswitch(struct pci_dev *pdev)
+{
+        return 0;
+}
+static inline bool ssb_gige_one_dma_at_once(struct pci_dev *pdev)
+{
+        return 0;
+}
+static inline bool ssb_gige_must_flush_posted_writes(struct pci_dev *pdev)
+{
+        return 0;
+}
+
+#endif /* CONFIG_SSB_DRIVER_GIGE */
+#endif /* LINUX_SSB_DRIVER_GIGE_H_ */
diff --git a/include/linux/ssb/ssb_driver_pci.h b/include/linux/ssb/ssb_driver_pci.h
index 5e25bac4ed31..41e330e51c2a 100644
--- a/include/linux/ssb/ssb_driver_pci.h
+++ b/include/linux/ssb/ssb_driver_pci.h
@@ -1,6 +1,11 @@
 #ifndef LINUX_SSB_PCICORE_H_
 #define LINUX_SSB_PCICORE_H_
 
+#include <linux/types.h>
+
+struct pci_dev;
+
+
 #ifdef CONFIG_SSB_DRIVER_PCICORE
 
 /* PCI core registers. */
@@ -88,6 +93,9 @@ extern void ssb_pcicore_init(struct ssb_pcicore *pc);
 extern int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
                                           struct ssb_device *dev);
 
+int ssb_pcicore_plat_dev_init(struct pci_dev *d);
+int ssb_pcicore_pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
+
 
 #else /* CONFIG_SSB_DRIVER_PCICORE */
 
@@ -107,5 +115,16 @@ int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
         return 0;
 }
 
+static inline
+int ssb_pcicore_plat_dev_init(struct pci_dev *d)
+{
+        return -ENODEV;
+}
+static inline
+int ssb_pcicore_pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+        return -ENODEV;
+}
+
 #endif /* CONFIG_SSB_DRIVER_PCICORE */
 #endif /* LINUX_SSB_PCICORE_H_ */
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 08027f1d7f31..d96d9b122304 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -239,6 +239,11 @@ static inline struct tcp_request_sock *tcp_rsk(const struct request_sock *req)
         return (struct tcp_request_sock *)req;
 }
 
+struct tcp_deferred_accept_info {
+        struct sock *listen_sk;
+        struct request_sock *request;
+};
+
 struct tcp_sock {
         /* inet_connection_sock has to be the first member of tcp_sock */
         struct inet_connection_sock     inet_conn;
@@ -374,6 +379,8 @@ struct tcp_sock {
         unsigned int            keepalive_intvl;  /* time interval between keep alive probes */
         int                     linger2;
 
+        struct tcp_deferred_accept_info defer_tcp_accept;
+
         unsigned long last_synq_overflow; 
 
         u32     tso_deferred;
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 818ca1cf0b6d..90c1c191ea69 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -50,7 +50,7 @@ struct thermal_cooling_device_ops {
 };
 
 #define THERMAL_TRIPS_NONE -1
-#define THERMAL_MAX_TRIPS 10
+#define THERMAL_MAX_TRIPS 12
 #define THERMAL_NAME_LENGTH 20
 struct thermal_cooling_device {
         int id;
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index 421323e5a2d6..accd7bad35b0 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -9,6 +9,9 @@
 
 #include <linux/types.h>
 
+struct timespec;
+struct compat_timespec;
+
 /*
  * System call restart block.
  */
@@ -26,6 +29,15 @@ struct restart_block {
                         u32 bitset;
                         u64 time;
                 } futex;
+                /* For nanosleep */
+                struct {
+                        clockid_t index;
+                        struct timespec __user *rmtp;
+#ifdef CONFIG_COMPAT
+                        struct compat_timespec __user *compat_rmtp;
+#endif
+                        u64 expires;
+                } nanosleep;
         };
 };
 
diff --git a/include/linux/transport_class.h b/include/linux/transport_class.h
index 1d6cc22e5f42..6696cf79c4f7 100644
--- a/include/linux/transport_class.h
+++ b/include/linux/transport_class.h
@@ -86,9 +86,10 @@ static inline int transport_container_register(struct transport_container *tc)
         return attribute_container_register(&tc->ac);
 }
 
-static inline int transport_container_unregister(struct transport_container *tc)
+static inline void transport_container_unregister(struct transport_container *tc)
 {
-        return attribute_container_unregister(&tc->ac);
+        if (unlikely(attribute_container_unregister(&tc->ac)))
+                BUG();
 }
 
 int transport_class_register(struct transport_class *);
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 85c95cd39bc3..21f69aca4505 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -125,6 +125,7 @@
 #include <linux/cdev.h>
 
 struct tty_struct;
+struct tty_driver;
 
 struct tty_operations {
         int  (*open)(struct tty_struct * tty, struct file * filp);
@@ -157,6 +158,11 @@ struct tty_operations {
         int (*tiocmget)(struct tty_struct *tty, struct file *file);
         int (*tiocmset)(struct tty_struct *tty, struct file *file,
                         unsigned int set, unsigned int clear);
+#ifdef CONFIG_CONSOLE_POLL
+        int (*poll_init)(struct tty_driver *driver, int line, char *options);
+        int (*poll_get_char)(struct tty_driver *driver, int line);
+        void (*poll_put_char)(struct tty_driver *driver, int line, char ch);
+#endif
 };
 
 struct tty_driver {
@@ -220,6 +226,11 @@ struct tty_driver {
         int (*tiocmget)(struct tty_struct *tty, struct file *file);
         int (*tiocmset)(struct tty_struct *tty, struct file *file,
                         unsigned int set, unsigned int clear);
+#ifdef CONFIG_CONSOLE_POLL
+        int (*poll_init)(struct tty_driver *driver, int line, char *options);
+        int (*poll_get_char)(struct tty_driver *driver, int line);
+        void (*poll_put_char)(struct tty_driver *driver, int line, char ch);
+#endif
 
         struct list_head tty_drivers;
 };
@@ -230,6 +241,7 @@ struct tty_driver *alloc_tty_driver(int lines);
 void put_tty_driver(struct tty_driver *driver);
 void tty_set_operations(struct tty_driver *driver,
                         const struct tty_operations *op);
+extern struct tty_driver *tty_find_polling_driver(char *name, int *line);
 
 /* tty driver magic number */
 #define TTY_DRIVER_MAGIC                0x5402
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index 975c963e5789..fec6decfb983 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -84,4 +84,26 @@ static inline unsigned long __copy_from_user_nocache(void *to,
                 ret;                                    \
         })
 
+/*
+ * probe_kernel_read(): safely attempt to read from a location
+ * @dst: pointer to the buffer that shall take the data
+ * @src: address to read from
+ * @size: size of the data chunk
+ *
+ * Safely read from address @src to the buffer at @dst.  If a kernel fault
+ * happens, handle that and return -EFAULT.
+ */
+extern long probe_kernel_read(void *dst, void *src, size_t size);
+
+/*
+ * probe_kernel_write(): safely attempt to write to a location
+ * @dst: address to write to
+ * @src: pointer to the data that shall be written
+ * @size: size of the data chunk
+ *
+ * Safely write to address @dst from the buffer at @src.  If a kernel fault
+ * happens, handle that and return -EFAULT.
+ */
+extern long probe_kernel_write(void *dst, void *src, size_t size);
+
 #endif          /* __LINUX_UACCESS_H__ */
diff --git a/include/linux/udp.h b/include/linux/udp.h
index 8ec703f462da..581ca2c14c52 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -26,15 +26,6 @@ struct udphdr {
         __sum16 check;
 };
 
-#ifdef __KERNEL__
-#include <linux/skbuff.h>
-
-static inline struct udphdr *udp_hdr(const struct sk_buff *skb)
-{
-        return (struct udphdr *)skb_transport_header(skb);
-}
-#endif
-
 /* UDP socket options */
 #define UDP_CORK        1       /* Never send partially complete segments */
 #define UDP_ENCAP       100     /* Set the socket to accept encapsulated packets */
@@ -45,9 +36,14 @@ static inline struct udphdr *udp_hdr(const struct sk_buff *skb)
 #define UDP_ENCAP_L2TPINUDP     3 /* rfc2661 */
 
 #ifdef __KERNEL__
-#include <linux/types.h>
-
 #include <net/inet_sock.h>
+#include <linux/skbuff.h>
+
+static inline struct udphdr *udp_hdr(const struct sk_buff *skb)
+{
+        return (struct udphdr *)skb_transport_header(skb);
+}
+
 #define UDP_HTABLE_SIZE         128
 
 struct udp_sock {
@@ -82,6 +78,7 @@ static inline struct udp_sock *udp_sk(const struct sock *sk)
 {
         return (struct udp_sock *)sk;
 }
+
 #define IS_UDPLITE(__sk) (udp_sk(__sk)->pcflag)
 
 #endif
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index 3160dfed73ca..2864b1699ecc 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -455,6 +455,7 @@
 #define IW_MODE_REPEAT  4       /* Wireless Repeater (forwarder) */
 #define IW_MODE_SECOND  5       /* Secondary master/repeater (backup) */
 #define IW_MODE_MONITOR 6       /* Passive monitor (listen only) */
+#define IW_MODE_MESH    7       /* Mesh (IEEE 802.11s) network */
 
 /* Statistics flags (bitmask in updated) */
 #define IW_QUAL_QUAL_UPDATED    0x01    /* Value was updated since last read */
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index e31b8c84f2c9..0c82c80b277f 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -113,7 +113,8 @@ enum
 {
         XFRM_POLICY_TYPE_MAIN   = 0,
         XFRM_POLICY_TYPE_SUB    = 1,
-        XFRM_POLICY_TYPE_MAX    = 2
+        XFRM_POLICY_TYPE_MAX    = 2,
+        XFRM_POLICY_TYPE_ANY    = 255
 };
 
 enum
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 496503c03846..0a2f0372df31 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -55,9 +55,12 @@ struct prefix_info {
 extern int                      addrconf_init(void);
 extern void                     addrconf_cleanup(void);
 
-extern int                      addrconf_add_ifaddr(void __user *arg);
-extern int                      addrconf_del_ifaddr(void __user *arg);
-extern int                      addrconf_set_dstaddr(void __user *arg);
+extern int                      addrconf_add_ifaddr(struct net *net,
+                                                    void __user *arg);
+extern int                      addrconf_del_ifaddr(struct net *net,
+                                                    void __user *arg);
+extern int                      addrconf_set_dstaddr(struct net *net,
+                                                     void __user *arg);
 
 extern int                      ipv6_chk_addr(struct net *net,
                                               struct in6_addr *addr,
@@ -68,16 +71,18 @@ extern int			ipv6_chk_addr(struct net *net,
 extern int                      ipv6_chk_home_addr(struct net *net,
                                                    struct in6_addr *addr);
 #endif
+
+extern int                      ipv6_chk_prefix(struct in6_addr *addr,
+                                                struct net_device *dev);
+
 extern struct inet6_ifaddr      *ipv6_get_ifaddr(struct net *net,
-                                                 struct in6_addr *addr,
+                                                 const struct in6_addr *addr,
                                                  struct net_device *dev,
                                                  int strict);
 
-extern int                      ipv6_get_saddr(struct dst_entry *dst, 
-                                               struct in6_addr *daddr,
-                                               struct in6_addr *saddr);
 extern int                      ipv6_dev_get_saddr(struct net_device *dev, 
-                                               struct in6_addr *daddr,
+                                               const struct in6_addr *daddr,
+                                               unsigned int srcprefs,
                                                struct in6_addr *saddr);
 extern int                      ipv6_get_lladdr(struct net_device *dev,
                                                 struct in6_addr *addr,
@@ -100,31 +105,31 @@ extern u32			ipv6_addr_label(const struct in6_addr *addr,
 /*
  *      multicast prototypes (mcast.c)
  */
-extern int ipv6_sock_mc_join(struct sock *sk, int ifindex, 
-                  struct in6_addr *addr);
-extern int ipv6_sock_mc_drop(struct sock *sk, int ifindex, 
-                  struct in6_addr *addr);
+extern int ipv6_sock_mc_join(struct sock *sk, int ifindex,
+                             const struct in6_addr *addr);
+extern int ipv6_sock_mc_drop(struct sock *sk, int ifindex,
+                             const struct in6_addr *addr);
 extern void ipv6_sock_mc_close(struct sock *sk);
-extern int inet6_mc_check(struct sock *sk, struct in6_addr *mc_addr,
-                struct in6_addr *src_addr);
+extern int inet6_mc_check(struct sock *sk,
+                          const struct in6_addr *mc_addr,
+                          const struct in6_addr *src_addr);
 
-extern int ipv6_dev_mc_inc(struct net_device *dev, struct in6_addr *addr);
-extern int __ipv6_dev_mc_dec(struct inet6_dev *idev, struct in6_addr *addr);
-extern int ipv6_dev_mc_dec(struct net_device *dev, struct in6_addr *addr);
+extern int ipv6_dev_mc_inc(struct net_device *dev, const struct in6_addr *addr);
+extern int __ipv6_dev_mc_dec(struct inet6_dev *idev, const struct in6_addr *addr);
+extern int ipv6_dev_mc_dec(struct net_device *dev, const struct in6_addr *addr);
 extern void ipv6_mc_up(struct inet6_dev *idev);
 extern void ipv6_mc_down(struct inet6_dev *idev);
 extern void ipv6_mc_init_dev(struct inet6_dev *idev);
 extern void ipv6_mc_destroy_dev(struct inet6_dev *idev);
 extern void addrconf_dad_failure(struct inet6_ifaddr *ifp);
 
-extern int ipv6_chk_mcast_addr(struct net_device *dev, struct in6_addr *group,
-                struct in6_addr *src_addr);
+extern int ipv6_chk_mcast_addr(struct net_device *dev,
+                               const struct in6_addr *group,
+                               const struct in6_addr *src_addr);
 extern int ipv6_is_mld(struct sk_buff *skb, int nexthdr);
 
 extern void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len);
 
-extern int ipv6_get_hoplimit(struct net_device *dev);
-
 /*
  *      anycast prototypes (anycast.c)
  */
@@ -135,7 +140,8 @@ extern int inet6_ac_check(struct sock *sk, struct in6_addr *addr, int ifindex);
 
 extern int ipv6_dev_ac_inc(struct net_device *dev, struct in6_addr *addr);
 extern int __ipv6_dev_ac_dec(struct inet6_dev *idev, struct in6_addr *addr);
-extern int ipv6_chk_acast_addr(struct net_device *dev, struct in6_addr *addr);
+extern int ipv6_chk_acast_addr(struct net *net, struct net_device *dev,
+                               struct in6_addr *addr);
 
 
 /* Device notifier */
@@ -185,26 +191,6 @@ static inline void in6_ifa_put(struct inet6_ifaddr *ifp)
 #define in6_ifa_hold(ifp)       atomic_inc(&(ifp)->refcnt)
 
 
-extern void                     addrconf_forwarding_on(void);
-/*
- *      Hash function taken from net_alias.c
- */
-
-static __inline__ u8 ipv6_addr_hash(const struct in6_addr *addr)
-{       
-        __u32 word;
-
-        /* 
-         * We perform the hash function over the last 64 bits of the address
-         * This will include the IEEE address token on links that support it.
-         */
-
-        word = (__force u32)(addr->s6_addr32[2] ^ addr->s6_addr32[3]);
-        word ^= (word >> 16);
-        word ^= (word >> 8);
-
-        return ((word ^ (word >> 4)) & 0x0f);
-}
 
 /*
  *      compute link-local solicited-node multicast address
@@ -214,61 +200,31 @@ static inline void addrconf_addr_solict_mult(const struct in6_addr *addr,
                                              struct in6_addr *solicited)
 {
         ipv6_addr_set(solicited,
-                      __constant_htonl(0xFF020000), 0,
-                      __constant_htonl(0x1),
-                      __constant_htonl(0xFF000000) | addr->s6_addr32[3]);
-}
-
-
-static inline void ipv6_addr_all_nodes(struct in6_addr *addr)
-{
-        ipv6_addr_set(addr,
-                      __constant_htonl(0xFF020000), 0, 0,
-                      __constant_htonl(0x1));
-}
-
-static inline void ipv6_addr_all_routers(struct in6_addr *addr)
-{
-        ipv6_addr_set(addr,
-                      __constant_htonl(0xFF020000), 0, 0,
-                      __constant_htonl(0x2));
+                      htonl(0xFF020000), 0,
+                      htonl(0x1),
+                      htonl(0xFF000000) | addr->s6_addr32[3]);
 }
 
 static inline int ipv6_addr_is_multicast(const struct in6_addr *addr)
 {
-        return (addr->s6_addr32[0] & __constant_htonl(0xFF000000)) == __constant_htonl(0xFF000000);
+        return (addr->s6_addr32[0] & htonl(0xFF000000)) == htonl(0xFF000000);
 }
 
 static inline int ipv6_addr_is_ll_all_nodes(const struct in6_addr *addr)
 {
-        return (addr->s6_addr32[0] == htonl(0xff020000) &&
-                addr->s6_addr32[1] == 0 &&
-                addr->s6_addr32[2] == 0 &&
-                addr->s6_addr32[3] == htonl(0x00000001));
+        return (((addr->s6_addr32[0] ^ htonl(0xff020000)) |
+                addr->s6_addr32[1] | addr->s6_addr32[2] |
+                (addr->s6_addr32[3] ^ htonl(0x00000001))) == 0);
 }
 
 static inline int ipv6_addr_is_ll_all_routers(const struct in6_addr *addr)
 {
-        return (addr->s6_addr32[0] == htonl(0xff020000) &&
-                addr->s6_addr32[1] == 0 &&
-                addr->s6_addr32[2] == 0 &&
-                addr->s6_addr32[3] == htonl(0x00000002));
+        return (((addr->s6_addr32[0] ^ htonl(0xff020000)) |
+                addr->s6_addr32[1] | addr->s6_addr32[2] |
+                (addr->s6_addr32[3] ^ htonl(0x00000002))) == 0);
 }
 
-static inline int ipv6_isatap_eui64(u8 *eui, __be32 addr)
-{
-        eui[0] = (ipv4_is_zeronet(addr) || ipv4_is_private_10(addr) ||
-                  ipv4_is_loopback(addr) || ipv4_is_linklocal_169(addr) ||
-                  ipv4_is_private_172(addr) || ipv4_is_test_192(addr) ||
-                  ipv4_is_anycast_6to4(addr) || ipv4_is_private_192(addr) ||
-                  ipv4_is_test_198(addr) || ipv4_is_multicast(addr) ||
-                  ipv4_is_lbcast(addr)) ? 0x00 : 0x02;
-        eui[1] = 0;
-        eui[2] = 0x5E;
-        eui[3] = 0xFE;
-        memcpy (eui+4, &addr, 4);
-        return 0;
-}
+extern int __ipv6_isatap_ifid(u8 *eui, __be32 addr);
 
 static inline int ipv6_addr_is_isatap(const struct in6_addr *addr)
 {
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index bcc480b8892a..e00750836ba5 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -12,6 +12,16 @@
  * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net>
  */
 
+/**
+ * struct vif_params - describes virtual interface parameters
+ * @mesh_id: mesh ID to use
+ * @mesh_id_len: length of the mesh ID
+ */
+struct vif_params {
+       u8 *mesh_id;
+       int mesh_id_len;
+};
+
 /* Radiotap header iteration
  *   implemented in net/wireless/radiotap.c
  *   docs in Documentation/networking/radiotap-headers.txt
@@ -109,6 +119,19 @@ enum station_flags {
 };
 
 /**
+ * enum plink_action - actions to perform in mesh peers
+ *
+ * @PLINK_ACTION_INVALID: action 0 is reserved
+ * @PLINK_ACTION_OPEN: start mesh peer link establishment
+ * @PLINK_ACTION_BLOCL: block traffic from this mesh peer
+ */
+enum plink_actions {
+        PLINK_ACTION_INVALID,
+        PLINK_ACTION_OPEN,
+        PLINK_ACTION_BLOCK,
+};
+
+/**
  * struct station_parameters - station parameters
  *
  * Used to change and create a new station.
@@ -128,41 +151,124 @@ struct station_parameters {
         int listen_interval;
         u16 aid;
         u8 supported_rates_len;
+        u8 plink_action;
 };
 
 /**
- * enum station_stats_flags - station statistics flags
+ * enum station_info_flags - station information flags
  *
- * Used by the driver to indicate which info in &struct station_stats
- * it has filled in during get_station().
+ * Used by the driver to indicate which info in &struct station_info
+ * it has filled in during get_station() or dump_station().
  *
- * @STATION_STAT_INACTIVE_TIME: @inactive_time filled
- * @STATION_STAT_RX_BYTES: @rx_bytes filled
- * @STATION_STAT_TX_BYTES: @tx_bytes filled
+ * @STATION_INFO_INACTIVE_TIME: @inactive_time filled
+ * @STATION_INFO_RX_BYTES: @rx_bytes filled
+ * @STATION_INFO_TX_BYTES: @tx_bytes filled
+ * @STATION_INFO_LLID: @llid filled
+ * @STATION_INFO_PLID: @plid filled
+ * @STATION_INFO_PLINK_STATE: @plink_state filled
  */
-enum station_stats_flags {
-        STATION_STAT_INACTIVE_TIME      = 1<<0,
-        STATION_STAT_RX_BYTES           = 1<<1,
-        STATION_STAT_TX_BYTES           = 1<<2,
+enum station_info_flags {
+        STATION_INFO_INACTIVE_TIME      = 1<<0,
+        STATION_INFO_RX_BYTES           = 1<<1,
+        STATION_INFO_TX_BYTES           = 1<<2,
+        STATION_INFO_LLID               = 1<<3,
+        STATION_INFO_PLID               = 1<<4,
+        STATION_INFO_PLINK_STATE        = 1<<5,
 };
 
 /**
- * struct station_stats - station statistics
+ * struct station_info - station information
  *
- * Station information filled by driver for get_station().
+ * Station information filled by driver for get_station() and dump_station.
  *
- * @filled: bitflag of flags from &enum station_stats_flags
+ * @filled: bitflag of flags from &enum station_info_flags
  * @inactive_time: time since last station activity (tx/rx) in milliseconds
  * @rx_bytes: bytes received from this station
  * @tx_bytes: bytes transmitted to this station
+ * @llid: mesh local link id
+ * @plid: mesh peer link id
+ * @plink_state: mesh peer link state
  */
-struct station_stats {
+struct station_info {
         u32 filled;
         u32 inactive_time;
         u32 rx_bytes;
         u32 tx_bytes;
+        u16 llid;
+        u16 plid;
+        u8 plink_state;
+};
+
+/**
+ * enum monitor_flags - monitor flags
+ *
+ * Monitor interface configuration flags. Note that these must be the bits
+ * according to the nl80211 flags.
+ *
+ * @MONITOR_FLAG_FCSFAIL: pass frames with bad FCS
+ * @MONITOR_FLAG_PLCPFAIL: pass frames with bad PLCP
+ * @MONITOR_FLAG_CONTROL: pass control frames
+ * @MONITOR_FLAG_OTHER_BSS: disable BSSID filtering
+ * @MONITOR_FLAG_COOK_FRAMES: report frames after processing
+ */
+enum monitor_flags {
+        MONITOR_FLAG_FCSFAIL            = 1<<NL80211_MNTR_FLAG_FCSFAIL,
+        MONITOR_FLAG_PLCPFAIL           = 1<<NL80211_MNTR_FLAG_PLCPFAIL,
+        MONITOR_FLAG_CONTROL            = 1<<NL80211_MNTR_FLAG_CONTROL,
+        MONITOR_FLAG_OTHER_BSS          = 1<<NL80211_MNTR_FLAG_OTHER_BSS,
+        MONITOR_FLAG_COOK_FRAMES        = 1<<NL80211_MNTR_FLAG_COOK_FRAMES,
 };
 
+/**
+ * enum mpath_info_flags -  mesh path information flags
+ *
+ * Used by the driver to indicate which info in &struct mpath_info it has filled
+ * in during get_station() or dump_station().
+ *
+ * MPATH_INFO_FRAME_QLEN: @frame_qlen filled
+ * MPATH_INFO_DSN: @dsn filled
+ * MPATH_INFO_METRIC: @metric filled
+ * MPATH_INFO_EXPTIME: @exptime filled
+ * MPATH_INFO_DISCOVERY_TIMEOUT: @discovery_timeout filled
+ * MPATH_INFO_DISCOVERY_RETRIES: @discovery_retries filled
+ * MPATH_INFO_FLAGS: @flags filled
+ */
+enum mpath_info_flags {
+        MPATH_INFO_FRAME_QLEN           = BIT(0),
+        MPATH_INFO_DSN                  = BIT(1),
+        MPATH_INFO_METRIC               = BIT(2),
+        MPATH_INFO_EXPTIME              = BIT(3),
+        MPATH_INFO_DISCOVERY_TIMEOUT    = BIT(4),
+        MPATH_INFO_DISCOVERY_RETRIES    = BIT(5),
+        MPATH_INFO_FLAGS                = BIT(6),
+};
+
+/**
+ * struct mpath_info - mesh path information
+ *
+ * Mesh path information filled by driver for get_mpath() and dump_mpath().
+ *
+ * @filled: bitfield of flags from &enum mpath_info_flags
+ * @frame_qlen: number of queued frames for this destination
+ * @dsn: destination sequence number
+ * @metric: metric (cost) of this mesh path
+ * @exptime: expiration time for the mesh path from now, in msecs
+ * @flags: mesh path flags
+ * @discovery_timeout: total mesh path discovery timeout, in msecs
+ * @discovery_retries: mesh path discovery retries
+ */
+struct mpath_info {
+        u32 filled;
+        u32 frame_qlen;
+        u32 dsn;
+        u32 metric;
+        u32 exptime;
+        u32 discovery_timeout;
+        u8 discovery_retries;
+        u8 flags;
+};
+
+
 /* from net/wireless.h */
 struct wiphy;
 
@@ -210,13 +316,17 @@ struct wiphy;
  * @del_station: Remove a station; @mac may be NULL to remove all stations.
  *
  * @change_station: Modify a given station.
+ *
+ * @set_mesh_cfg: set mesh parameters (by now, just mesh id)
  */
 struct cfg80211_ops {
         int     (*add_virtual_intf)(struct wiphy *wiphy, char *name,
-                                    enum nl80211_iftype type);
+                                    enum nl80211_iftype type, u32 *flags,
+                                    struct vif_params *params);
         int     (*del_virtual_intf)(struct wiphy *wiphy, int ifindex);
         int     (*change_virtual_intf)(struct wiphy *wiphy, int ifindex,
-                                       enum nl80211_iftype type);
+                                       enum nl80211_iftype type, u32 *flags,
+                                       struct vif_params *params);
 
         int     (*add_key)(struct wiphy *wiphy, struct net_device *netdev,
                            u8 key_index, u8 *mac_addr,
@@ -244,7 +354,22 @@ struct cfg80211_ops {
         int     (*change_station)(struct wiphy *wiphy, struct net_device *dev,
                                   u8 *mac, struct station_parameters *params);
         int     (*get_station)(struct wiphy *wiphy, struct net_device *dev,
-                               u8 *mac, struct station_stats *stats);
+                               u8 *mac, struct station_info *sinfo);
+        int     (*dump_station)(struct wiphy *wiphy, struct net_device *dev,
+                               int idx, u8 *mac, struct station_info *sinfo);
+
+        int     (*add_mpath)(struct wiphy *wiphy, struct net_device *dev,
+                               u8 *dst, u8 *next_hop);
+        int     (*del_mpath)(struct wiphy *wiphy, struct net_device *dev,
+                               u8 *dst);
+        int     (*change_mpath)(struct wiphy *wiphy, struct net_device *dev,
+                                  u8 *dst, u8 *next_hop);
+        int     (*get_mpath)(struct wiphy *wiphy, struct net_device *dev,
+                               u8 *dst, u8 *next_hop,
+                               struct mpath_info *pinfo);
+        int     (*dump_mpath)(struct wiphy *wiphy, struct net_device *dev,
+                               int idx, u8 *dst, u8 *next_hop,
+                               struct mpath_info *pinfo);
 };
 
 #endif /* __NET_CFG80211_H */
diff --git a/include/net/dst.h b/include/net/dst.h
index ae13370e8484..002500e631f5 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -163,15 +163,7 @@ struct dst_entry * dst_clone(struct dst_entry * dst)
         return dst;
 }
 
-static inline
-void dst_release(struct dst_entry * dst)
-{
-        if (dst) {
-                WARN_ON(atomic_read(&dst->__refcnt) < 1);
-                smp_mb__before_atomic_dec();
-                atomic_dec(&dst->__refcnt);
-        }
-}
+extern void dst_release(struct dst_entry *dst);
 
 /* Children define the path of the packet through the
  * Linux networking.  Thus, destinations are stackable.
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index 34349f9f4331..a5c6ccc5bb19 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -87,6 +87,7 @@ static inline void fib_rule_get(struct fib_rule *rule)
 static inline void fib_rule_put_rcu(struct rcu_head *head)
 {
         struct fib_rule *rule = container_of(head, struct fib_rule, rcu);
+        release_net(rule->fr_net);
         kfree(rule);
 }
 
diff --git a/include/net/icmp.h b/include/net/icmp.h
index 9f7ef3c8baef..dddb839ff4b5 100644
--- a/include/net/icmp.h
+++ b/include/net/icmp.h
@@ -48,7 +48,7 @@ struct sk_buff;
 extern void     icmp_send(struct sk_buff *skb_in,  int type, int code, __be32 info);
 extern int      icmp_rcv(struct sk_buff *skb);
 extern int      icmp_ioctl(struct sock *sk, int cmd, unsigned long arg);
-extern void     icmp_init(struct net_proto_family *ops);
+extern int      icmp_init(void);
 extern void     icmp_out_count(unsigned char type);
 
 /* Move into dst.h ? */
@@ -65,11 +65,4 @@ static inline struct raw_sock *raw_sk(const struct sock *sk)
         return (struct raw_sock *)sk;
 }
 
-extern int sysctl_icmp_echo_ignore_all;
-extern int sysctl_icmp_echo_ignore_broadcasts;
-extern int sysctl_icmp_ignore_bogus_error_responses;
-extern int sysctl_icmp_errors_use_inbound_ifaddr;
-extern int sysctl_icmp_ratelimit;
-extern int sysctl_icmp_ratemask;
-
 #endif  /* _ICMP_H */
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index 285b2adfa648..529816bfbc52 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -183,7 +183,6 @@ const char *escape_essid(const char *essid, u8 essid_len);
 #define IEEE80211_DEBUG_RX(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
 #define IEEE80211_DEBUG_QOS(f, a...)  IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a)
 #include <linux/netdevice.h>
-#include <linux/wireless.h>
 #include <linux/if_arp.h>       /* ARPHRD_ETHER */
 
 #ifndef WIRELESS_SPY
diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h
deleted file mode 100644
index 1ef6282fdded..000000000000
--- a/include/net/ieee80211softmac.h
+++ /dev/null
@@ -1,373 +0,0 @@
-/*
- * ieee80211softmac.h - public interface to the softmac
- *
- * Copyright (c) 2005 Johannes Berg <johannes@sipsolutions.net>
- *                    Joseph Jezak <josejx@gentoo.org>
- *                    Larry Finger <Larry.Finger@lwfinger.net>
- *                    Danny van Dyk <kugelfang@gentoo.org>
- *                    Michael Buesch <mbuesch@freenet.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
- *
- * The full GNU General Public License is included in this distribution in the
- * file called COPYING.
- */
-
-#ifndef IEEE80211SOFTMAC_H_
-#define IEEE80211SOFTMAC_H_
-
-#include <linux/kernel.h>
-#include <linux/spinlock.h>
-#include <linux/workqueue.h>
-#include <linux/list.h>
-#include <net/ieee80211.h>
-
-/* Once the API is considered more or less stable,
- * this should be incremented on API incompatible changes.
- */
-#define IEEE80211SOFTMAC_API    0
-
-#define IEEE80211SOFTMAC_MAX_RATES_LEN          8
-#define IEEE80211SOFTMAC_MAX_EX_RATES_LEN       255
-
-struct ieee80211softmac_ratesinfo {
-        u8 count;
-        u8 rates[IEEE80211SOFTMAC_MAX_RATES_LEN + IEEE80211SOFTMAC_MAX_EX_RATES_LEN];
-};
-
-/* internal structures */
-struct ieee80211softmac_network;
-struct ieee80211softmac_scaninfo;
-
-struct ieee80211softmac_essid {
-        u8 len;
-        char data[IW_ESSID_MAX_SIZE+1];
-};
-
-struct ieee80211softmac_wpa {
-        char *IE;
-        int IElen;
-        int IEbuflen;
-};
-
-/*
- * Information about association
- */
-struct ieee80211softmac_assoc_info {
-
-        struct mutex mutex;
-
-        /*
-         * This is the requested ESSID. It is written
-         * only by the WX handlers.
-         *
-         */
-        struct ieee80211softmac_essid req_essid;
-        /*
-         * the ESSID of the network we're currently
-         * associated (or trying) to. This is
-         * updated to the network's actual ESSID
-         * even if the requested ESSID was 'ANY'
-         */
-        struct ieee80211softmac_essid associate_essid;
-        
-        /* BSSID we're trying to associate to */
-        char bssid[ETH_ALEN];
-        
-        /* some flags.
-         * static_essid is valid if the essid is constant,
-         * this is for use by the wx handlers only.
-         *
-         * associating is true, if the network has been
-         * auth'ed on and we are in the process of associating.
-         *
-         * bssvalid is true if we found a matching network
-         * and saved it's BSSID into the bssid above.
-         *
-         * bssfixed is used for SIOCSIWAP.
-         */
-        u8 static_essid;
-        u8 short_preamble_available;
-        u8 associating;
-        u8 associated;
-        u8 assoc_wait;
-        u8 bssvalid;
-        u8 bssfixed;
-
-        /* Scan retries remaining */
-        int scan_retry;
-
-        struct delayed_work work;
-        struct delayed_work timeout;
-};
-
-struct ieee80211softmac_bss_info {
-        /* Rates supported by the network */
-        struct ieee80211softmac_ratesinfo supported_rates;
-
-        /* This indicates whether frames can currently be transmitted with
-         * short preamble (only use this variable during TX at CCK rates) */
-        u8 short_preamble:1;
-
-        /* This indicates whether protection (e.g. self-CTS) should be used
-         * when transmitting with OFDM modulation */
-        u8 use_protection:1;
-};
-
-enum {
-        IEEE80211SOFTMAC_AUTH_OPEN_REQUEST      = 1,
-        IEEE80211SOFTMAC_AUTH_OPEN_RESPONSE     = 2,
-};
-
-enum {
-        IEEE80211SOFTMAC_AUTH_SHARED_REQUEST    = 1,
-        IEEE80211SOFTMAC_AUTH_SHARED_CHALLENGE = 2,
-        IEEE80211SOFTMAC_AUTH_SHARED_RESPONSE   = 3,
-        IEEE80211SOFTMAC_AUTH_SHARED_PASS       = 4,
-};
-
-/* We should make these tunable
- * AUTH_TIMEOUT seems really long, but that's what it is in BSD */
-#define IEEE80211SOFTMAC_AUTH_TIMEOUT           (12 * HZ)
-#define IEEE80211SOFTMAC_AUTH_RETRY_LIMIT       5
-#define IEEE80211SOFTMAC_ASSOC_SCAN_RETRY_LIMIT 3
-
-struct ieee80211softmac_txrates {
-        /* The Bit-Rate to be used for multicast frames. */
-        u8 mcast_rate;
-
-        /* The Bit-Rate to be used for multicast management frames. */
-        u8 mgt_mcast_rate;
-
-        /* The Bit-Rate to be used for any other (normal) data packet. */
-        u8 default_rate;
-        /* The Bit-Rate to be used for default fallback
-         * (If the device supports fallback and hardware-retry)
-         */
-        u8 default_fallback;
-
-        /* This is the rate that the user asked for */
-        u8 user_rate;
-};
-
-/* Bits for txrates_change callback. */
-#define IEEE80211SOFTMAC_TXRATECHG_DEFAULT              (1 << 0) /* default_rate */
-#define IEEE80211SOFTMAC_TXRATECHG_DEFAULT_FBACK        (1 << 1) /* default_fallback */
-#define IEEE80211SOFTMAC_TXRATECHG_MCAST                (1 << 2) /* mcast_rate */
-#define IEEE80211SOFTMAC_TXRATECHG_MGT_MCAST            (1 << 3) /* mgt_mcast_rate */
-
-#define IEEE80211SOFTMAC_BSSINFOCHG_RATES               (1 << 0) /* supported_rates */
-#define IEEE80211SOFTMAC_BSSINFOCHG_SHORT_PREAMBLE      (1 << 1) /* short_preamble */
-#define IEEE80211SOFTMAC_BSSINFOCHG_PROTECTION          (1 << 2) /* use_protection */
-
-struct ieee80211softmac_device {
-        /* 802.11 structure for data stuff */
-        struct ieee80211_device *ieee;
-        struct net_device *dev;
-
-        /* only valid if associated, then holds the Association ID */
-        u16 association_id;
-        
-        /* the following methods are callbacks that the driver
-         * using this framework has to assign
-         */
-
-        /* always assign these */
-        void (*set_bssid_filter)(struct net_device *dev, const u8 *bssid);
-        void (*set_channel)(struct net_device *dev, u8 channel);
-
-        /* assign if you need it, informational only */
-        void (*link_change)(struct net_device *dev);
-
-        /* If the hardware can do scanning, assign _all_ three of these callbacks.
-         * When the scan finishes, call ieee80211softmac_scan_finished().
-         */
-        
-        /* when called, start_scan is guaranteed to not be called again
-         * until you call ieee80211softmac_scan_finished.
-         * Return 0 if scanning could start, error otherwise.
-         * SOFTMAC AUTHORS: don't call this, use ieee80211softmac_start_scan */
-        int (*start_scan)(struct net_device *dev);
-        /* this should block until after ieee80211softmac_scan_finished was called
-         * SOFTMAC AUTHORS: don't call this, use ieee80211softmac_wait_for_scan */
-        void (*wait_for_scan)(struct net_device *dev);
-        /* stop_scan aborts a scan, but is asynchronous.
-         * if you want to wait for it too, use wait_for_scan
-         * SOFTMAC AUTHORS: don't call this, use ieee80211softmac_stop_scan */
-        void (*stop_scan)(struct net_device *dev);
-
-        /* we'll need something about beacons here too, for AP or ad-hoc modes */
-
-        /* Transmission rates to be used by the driver.
-         * The SoftMAC figures out the best possible rates.
-         * The driver just needs to read them.
-         */
-        struct ieee80211softmac_txrates txrates;
-
-        /* If the driver needs to do stuff on TX rate changes, assign this
-         * callback. See IEEE80211SOFTMAC_TXRATECHG for change flags. */
-        void (*txrates_change)(struct net_device *dev,
-                               u32 changes);
-
-        /* If the driver needs to do stuff when BSS properties change, assign
-         * this callback. see IEEE80211SOFTMAC_BSSINFOCHG for change flags. */
-        void (*bssinfo_change)(struct net_device *dev,
-                               u32 changes);
-
-        /* private stuff follows */
-        /* this lock protects this structure */
-        spinlock_t lock;
-
-        struct workqueue_struct *wq;
-
-        u8 running; /* SoftMAC started? */
-        u8 scanning;
-
-        struct ieee80211softmac_scaninfo *scaninfo;
-        struct ieee80211softmac_assoc_info associnfo;
-        struct ieee80211softmac_bss_info bssinfo;
-
-        struct list_head auth_queue;
-        struct list_head events;
-
-        struct ieee80211softmac_ratesinfo ratesinfo;
-        int txrate_badness;
-        
-        /* WPA stuff */
-        struct ieee80211softmac_wpa wpa;
-
-        /* we need to keep a list of network structs we copied */
-        struct list_head network_list;
-
-        /* This must be the last item so that it points to the data
-         * allocated beyond this structure by alloc_ieee80211 */
-        u8 priv[0];
-};
-
-extern void ieee80211softmac_scan_finished(struct ieee80211softmac_device *sm);
-
-static inline void * ieee80211softmac_priv(struct net_device *dev)
-{
-        return ((struct ieee80211softmac_device *)ieee80211_priv(dev))->priv;
-}
-
-extern struct net_device * alloc_ieee80211softmac(int sizeof_priv);
-extern void free_ieee80211softmac(struct net_device *dev);
-
-/* Call this function if you detect a lost TX fragment.
- * (If the device indicates failure of ACK RX, for example.)
- * It is wise to call this function if you are able to detect lost packets,
- * because it contributes to the TX Rates auto adjustment.
- */
-extern void ieee80211softmac_fragment_lost(struct net_device *dev,
-                                           u16 wireless_sequence_number);
-/* Call this function before _start to tell the softmac what rates
- * the hw supports. The rates parameter is copied, so you can
- * free it right after calling this function. 
- * Note that the rates need to be sorted. */
-extern void ieee80211softmac_set_rates(struct net_device *dev, u8 count, u8 *rates);
-
-/* Finds the highest rate which is:
- *  1. Present in ri (optionally a basic rate)
- *  2. Supported by the device
- *  3. Less than or equal to the user-defined rate
- */
-extern u8 ieee80211softmac_highest_supported_rate(struct ieee80211softmac_device *mac,
-        struct ieee80211softmac_ratesinfo *ri, int basic_only);
-
-/* Helper function which advises you the rate at which a frame should be
- * transmitted at. */
-static inline u8 ieee80211softmac_suggest_txrate(struct ieee80211softmac_device *mac,
-                                                 int is_multicast,
-                                                 int is_mgt)
-{
-        struct ieee80211softmac_txrates *txrates = &mac->txrates;
-
-        if (!mac->associnfo.associated)
-                return txrates->mgt_mcast_rate;
-
-        /* We are associated, sending unicast frame */
-        if (!is_multicast)
-                return txrates->default_rate;
-
-        /* We are associated, sending multicast frame */
-        if (is_mgt)
-                return txrates->mgt_mcast_rate;
-        else
-                return txrates->mcast_rate;
-}
-
-/* Helper function which advises you when it is safe to transmit with short
- * preamble.
- * You should only call this function when transmitting at CCK rates. */
-static inline int ieee80211softmac_short_preamble_ok(struct ieee80211softmac_device *mac,
-                                                    int is_multicast,
-                                                    int is_mgt)
-{
-        return (is_multicast && is_mgt) ? 0 : mac->bssinfo.short_preamble;
-}
-
-/* Helper function which advises you whether protection (e.g. self-CTS) is
- * needed. 1 = protection needed, 0 = no protection needed
- * Only use this function when transmitting with OFDM modulation. */
-static inline int ieee80211softmac_protection_needed(struct ieee80211softmac_device *mac)
-{
-        return mac->bssinfo.use_protection;
-}
-
-/* Start the SoftMAC. Call this after you initialized the device
- * and it is ready to run.
- */
-extern void ieee80211softmac_start(struct net_device *dev);
-/* Stop the SoftMAC. Call this before you shutdown the device. */
-extern void ieee80211softmac_stop(struct net_device *dev);
-
-/*
- * Event system
- */
-
-/* valid event types */
-#define IEEE80211SOFTMAC_EVENT_ANY                      -1 /*private use only*/
-#define IEEE80211SOFTMAC_EVENT_SCAN_FINISHED            0
-#define IEEE80211SOFTMAC_EVENT_ASSOCIATED               1
-#define IEEE80211SOFTMAC_EVENT_ASSOCIATE_FAILED         2
-#define IEEE80211SOFTMAC_EVENT_ASSOCIATE_TIMEOUT        3
-#define IEEE80211SOFTMAC_EVENT_AUTHENTICATED            4
-#define IEEE80211SOFTMAC_EVENT_AUTH_FAILED              5
-#define IEEE80211SOFTMAC_EVENT_AUTH_TIMEOUT             6
-#define IEEE80211SOFTMAC_EVENT_ASSOCIATE_NET_NOT_FOUND  7
-#define IEEE80211SOFTMAC_EVENT_DISASSOCIATED            8
-/* keep this updated! */
-#define IEEE80211SOFTMAC_EVENT_LAST                     8
-/*
- * If you want to be notified of certain events, you can call
- * ieee80211softmac_notify[_atomic] with
- *      - event set to one of the constants below
- *      - fun set to a function pointer of the appropriate type
- *      - context set to the context data you want passed
- * The return value is 0, or an error.
- */
-typedef void (*notify_function_ptr)(struct net_device *dev, int event_type, void *context);
-
-#define ieee80211softmac_notify(dev, event, fun, context) ieee80211softmac_notify_gfp(dev, event, fun, context, GFP_KERNEL);
-#define ieee80211softmac_notify_atomic(dev, event, fun, context) ieee80211softmac_notify_gfp(dev, event, fun, context, GFP_ATOMIC);
-
-extern int ieee80211softmac_notify_gfp(struct net_device *dev,
-        int event, notify_function_ptr fun, void *context, gfp_t gfp_mask);
-
-/* To clear pending work (for ifconfig down, etc.) */
-extern void
-ieee80211softmac_clear_pending_work(struct ieee80211softmac_device *sm);
-
-#endif /* IEEE80211SOFTMAC_H_ */
diff --git a/include/net/ieee80211softmac_wx.h b/include/net/ieee80211softmac_wx.h
deleted file mode 100644
index 4ee3ad57283f..000000000000
--- a/include/net/ieee80211softmac_wx.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * This file contains the prototypes for the wireless extension
- * handlers that the softmac API provides. Include this file to
- * use the wx handlers, you can assign these directly.
- *
- * Copyright (c) 2005 Johannes Berg <johannes@sipsolutions.net>
- *                    Joseph Jezak <josejx@gentoo.org>
- *                    Larry Finger <Larry.Finger@lwfinger.net>
- *                    Danny van Dyk <kugelfang@gentoo.org>
- *                    Michael Buesch <mbuesch@freenet.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
- *
- * The full GNU General Public License is included in this distribution in the
- * file called COPYING.
- */
-
-#ifndef _IEEE80211SOFTMAC_WX_H
-#define _IEEE80211SOFTMAC_WX_H
-
-#include <net/ieee80211softmac.h>
-#include <net/iw_handler.h>
-
-extern int
-ieee80211softmac_wx_trigger_scan(struct net_device *net_dev,
-                                 struct iw_request_info *info,
-                                 union iwreq_data *data,
-                                 char *extra);
-
-extern int
-ieee80211softmac_wx_get_scan_results(struct net_device *net_dev,
-                                     struct iw_request_info *info,
-                                     union iwreq_data *data,
-                                     char *extra);
-
-extern int
-ieee80211softmac_wx_set_essid(struct net_device *net_dev,
-                              struct iw_request_info *info,
-                              union iwreq_data *data,
-                              char *extra);
-
-extern int
-ieee80211softmac_wx_get_essid(struct net_device *net_dev,
-                              struct iw_request_info *info,
-                              union iwreq_data *data,
-                              char *extra);
-
-extern int
-ieee80211softmac_wx_set_rate(struct net_device *net_dev,
-                             struct iw_request_info *info,
-                             union iwreq_data *data,
-                             char *extra);
-
-extern int
-ieee80211softmac_wx_get_rate(struct net_device *net_dev,
-                             struct iw_request_info *info,
-                             union iwreq_data *data,
-                             char *extra);
-
-extern int
-ieee80211softmac_wx_get_wap(struct net_device *net_dev,
-                              struct iw_request_info *info,
-                              union iwreq_data *data,
-                              char *extra);
-
-extern int
-ieee80211softmac_wx_set_wap(struct net_device *net_dev,
-                              struct iw_request_info *info,
-                              union iwreq_data *data,
-                              char *extra);
-
-extern int
-ieee80211softmac_wx_set_genie(struct net_device *dev,
-                              struct iw_request_info *info,
-                              union iwreq_data *wrqu,
-                              char *extra);
-
-extern int
-ieee80211softmac_wx_get_genie(struct net_device *dev,
-                              struct iw_request_info *info,
-                              union iwreq_data *wrqu,
-                              char *extra);
-extern int
-ieee80211softmac_wx_set_mlme(struct net_device *dev,
-                             struct iw_request_info *info,
-                             union iwreq_data *wrqu,
-                             char *extra);
-#endif /* _IEEE80211SOFTMAC_WX */
diff --git a/include/net/inet_common.h b/include/net/inet_common.h
index 38d5a1e9980d..18c773286b91 100644
--- a/include/net/inet_common.h
+++ b/include/net/inet_common.h
@@ -39,6 +39,17 @@ extern int			inet_getname(struct socket *sock,
 extern int                      inet_ioctl(struct socket *sock, 
                                            unsigned int cmd, unsigned long arg);
 
+extern int                      inet_ctl_sock_create(struct sock **sk,
+                                                     unsigned short family,
+                                                     unsigned short type,
+                                                     unsigned char protocol,
+                                                     struct net *net);
+
+static inline void inet_ctl_sock_destroy(struct sock *sk)
+{
+        sk_release_kernel(sk);
+}
+
 #endif
 
 
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index f00f0573627b..2ff545a56fb5 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -327,11 +327,6 @@ extern void inet_csk_listen_stop(struct sock *sk);
 
 extern void inet_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr);
 
-extern int inet_csk_ctl_sock_create(struct socket **sock,
-                                    unsigned short family,
-                                    unsigned short type,
-                                    unsigned char protocol);
-
 extern int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname,
                                       char __user *optval, int __user *optlen);
 extern int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname,
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index ba33db053854..7040a782c656 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -47,7 +47,7 @@ static inline __u8 INET_ECN_encapsulate(__u8 outer, __u8 inner)
     } while (0)
 
 #define IP6_ECN_flow_xmit(sk, label) do {                               \
-        if (INET_ECN_is_capable(inet_sk(sk)->tos))                      \
+        if (INET_ECN_is_capable(inet6_sk(sk)->tclass))                  \
                 (label) |= htonl(INET_ECN_ECT_0 << 20);                 \
     } while (0)
 
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 7374251b9787..e081eefd6f47 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -25,9 +25,9 @@ struct inet_frag_queue {
         int                     meat;
         __u8                    last_in;    /* first/last segment arrived? */
 
-#define COMPLETE                4
-#define FIRST_IN                2
-#define LAST_IN                 1
+#define INET_FRAG_COMPLETE      4
+#define INET_FRAG_FIRST_IN      2
+#define INET_FRAG_LAST_IN       1
 };
 
 #define INETFRAGS_HASHSZ                64
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 97dc35ad09be..735b926a3497 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -221,26 +221,7 @@ static inline int inet_sk_listen_hashfn(const struct sock *sk)
 }
 
 /* Caller must disable local BH processing. */
-static inline void __inet_inherit_port(struct sock *sk, struct sock *child)
-{
-        struct inet_hashinfo *table = sk->sk_prot->hashinfo;
-        const int bhash = inet_bhashfn(inet_sk(child)->num, table->bhash_size);
-        struct inet_bind_hashbucket *head = &table->bhash[bhash];
-        struct inet_bind_bucket *tb;
-
-        spin_lock(&head->lock);
-        tb = inet_csk(sk)->icsk_bind_hash;
-        sk_add_bind_node(child, &tb->owners);
-        inet_csk(child)->icsk_bind_hash = tb;
-        spin_unlock(&head->lock);
-}
-
-static inline void inet_inherit_port(struct sock *sk, struct sock *child)
-{
-        local_bh_disable();
-        __inet_inherit_port(sk, child);
-        local_bh_enable();
-}
+extern void __inet_inherit_port(struct sock *sk, struct sock *child);
 
 extern void inet_put_port(struct sock *sk);
 
@@ -314,25 +295,25 @@ typedef __u64 __bitwise __addrpair;
                                    ((__force __u64)(__be32)(__saddr)));
 #endif /* __BIG_ENDIAN */
 #define INET_MATCH(__sk, __net, __hash, __cookie, __saddr, __daddr, __ports, __dif)\
-        (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net))   &&      \
+        (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net)   &&      \
          ((*((__addrpair *)&(inet_sk(__sk)->daddr))) == (__cookie))     &&      \
          ((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports))      &&      \
          (!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
 #define INET_TW_MATCH(__sk, __net, __hash, __cookie, __saddr, __daddr, __ports, __dif)\
-        (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net))   &&      \
+        (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net)   &&      \
          ((*((__addrpair *)&(inet_twsk(__sk)->tw_daddr))) == (__cookie)) &&     \
          ((*((__portpair *)&(inet_twsk(__sk)->tw_dport))) == (__ports)) &&      \
          (!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
 #else /* 32-bit arch */
 #define INET_ADDR_COOKIE(__name, __saddr, __daddr)
 #define INET_MATCH(__sk, __net, __hash, __cookie, __saddr, __daddr, __ports, __dif)     \
-        (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net))   &&      \
+        (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net)   &&      \
          (inet_sk(__sk)->daddr          == (__saddr))           &&      \
          (inet_sk(__sk)->rcv_saddr      == (__daddr))           &&      \
          ((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports))      &&      \
          (!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
 #define INET_TW_MATCH(__sk, __net, __hash,__cookie, __saddr, __daddr, __ports, __dif)   \
-        (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net))   &&      \
+        (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net)   &&      \
          (inet_twsk(__sk)->tw_daddr     == (__saddr))           &&      \
          (inet_twsk(__sk)->tw_rcv_saddr == (__daddr))           &&      \
          ((*((__portpair *)&(inet_twsk(__sk)->tw_dport))) == (__ports)) &&      \
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 89cd011edb99..a42cd63d241a 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -43,8 +43,7 @@ struct ip_options {
         unsigned char   srr;
         unsigned char   rr;
         unsigned char   ts;
-        unsigned char   is_data:1,
-                        is_strictroute:1,
+        unsigned char   is_strictroute:1,
                         srr_is_hit:1,
                         is_changed:1,
                         rr_needaddr:1,
@@ -137,7 +136,7 @@ struct inet_sock {
                 unsigned int            flags;
                 unsigned int            fragsize;
                 struct ip_options       *opt;
-                struct rtable           *rt;
+                struct dst_entry        *dst;
                 int                     length; /* Total length of all frames */
                 __be32                  addr;
                 struct flowi            fl;
@@ -195,7 +194,7 @@ static inline int inet_sk_ehashfn(const struct sock *sk)
 
 static inline int inet_iif(const struct sk_buff *skb)
 {
-        return ((struct rtable *)skb->dst)->rt_iif;
+        return skb->rtable->rt_iif;
 }
 
 #endif  /* _INET_SOCK_H */
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 296547bfb0b7..95c660c9719b 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -207,4 +207,22 @@ extern void inet_twsk_schedule(struct inet_timewait_sock *tw,
                                const int timeo, const int timewait_len);
 extern void inet_twsk_deschedule(struct inet_timewait_sock *tw,
                                  struct inet_timewait_death_row *twdr);
+
+static inline
+struct net *twsk_net(const struct inet_timewait_sock *twsk)
+{
+#ifdef CONFIG_NET_NS
+        return twsk->tw_net;
+#else
+        return &init_net;
+#endif
+}
+
+static inline
+void twsk_net_set(struct inet_timewait_sock *twsk, struct net *net)
+{
+#ifdef CONFIG_NET_NS
+        twsk->tw_net = net;
+#endif
+}
 #endif  /* _INET_TIMEWAIT_SOCK_ */
diff --git a/include/net/ip.h b/include/net/ip.h
index 9f50d4f1f157..6d7bcd5e62d4 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -347,10 +347,11 @@ extern int ip_forward(struct sk_buff *skb);
 extern void ip_options_build(struct sk_buff *skb, struct ip_options *opt, __be32 daddr, struct rtable *rt, int is_frag);
 extern int ip_options_echo(struct ip_options *dopt, struct sk_buff *skb);
 extern void ip_options_fragment(struct sk_buff *skb);
-extern int ip_options_compile(struct ip_options *opt, struct sk_buff *skb);
-extern int ip_options_get(struct ip_options **optp,
+extern int ip_options_compile(struct net *net,
+                              struct ip_options *opt, struct sk_buff *skb);
+extern int ip_options_get(struct net *net, struct ip_options **optp,
                           unsigned char *data, int optlen);
-extern int ip_options_get_from_user(struct ip_options **optp,
+extern int ip_options_get_from_user(struct net *net, struct ip_options **optp,
                                     unsigned char __user *data, int optlen);
 extern void ip_options_undo(struct ip_options * opt);
 extern void ip_forward_options(struct sk_buff *skb);
@@ -361,7 +362,8 @@ extern int ip_options_rcv_srr(struct sk_buff *skb);
  */
 
 extern void     ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb);
-extern int      ip_cmsg_send(struct msghdr *msg, struct ipcm_cookie *ipc);
+extern int      ip_cmsg_send(struct net *net,
+                             struct msghdr *msg, struct ipcm_cookie *ipc);
 extern int      ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, int optlen);
 extern int      ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen);
 extern int      compat_ip_setsockopt(struct sock *sk, int level,
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 953d6040ff50..7c5c0f79168a 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -174,17 +174,19 @@ struct fib6_table {
 #define RT6_TABLE_LOCAL         RT6_TABLE_MAIN
 #endif
 
-typedef struct rt6_info *(*pol_lookup_t)(struct fib6_table *,
+typedef struct rt6_info *(*pol_lookup_t)(struct net *,
+                                         struct fib6_table *,
                                          struct flowi *, int);
 
 /*
  *      exported functions
  */
 
-extern struct fib6_table *      fib6_get_table(u32 id);
-extern struct fib6_table *      fib6_new_table(u32 id);
-extern struct dst_entry *       fib6_rule_lookup(struct flowi *fl, int flags,
-                                                 pol_lookup_t lookup);
+extern struct fib6_table        *fib6_get_table(struct net *net, u32 id);
+extern struct fib6_table        *fib6_new_table(struct net *net, u32 id);
+extern struct dst_entry         *fib6_rule_lookup(struct net *net,
+                                                  struct flowi *fl, int flags,
+                                                  pol_lookup_t lookup);
 
 extern struct fib6_node         *fib6_lookup(struct fib6_node *root,
                                              struct in6_addr *daddr,
@@ -194,7 +196,8 @@ struct fib6_node		*fib6_locate(struct fib6_node *root,
                                              struct in6_addr *daddr, int dst_len,
                                              struct in6_addr *saddr, int src_len);
 
-extern void                     fib6_clean_all(int (*func)(struct rt6_info *, void *arg),
+extern void                     fib6_clean_all(struct net *net,
+                                               int (*func)(struct rt6_info *, void *arg),
                                                int prune, void *arg);
 
 extern int                      fib6_add(struct fib6_node *root,
@@ -207,7 +210,8 @@ extern int			fib6_del(struct rt6_info *rt,
 extern void                     inet6_rt_notify(int event, struct rt6_info *rt,
                                                 struct nl_info *info);
 
-extern void                     fib6_run_gc(unsigned long dummy);
+extern void                     fib6_run_gc(unsigned long expires,
+                                            struct net *net);
 
 extern void                     fib6_gc_cleanup(void);
 
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index f99e4f0f568f..9313491e3dad 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -30,60 +30,54 @@ struct route_info {
 #include <linux/ip.h>
 #include <linux/ipv6.h>
 
-#define RT6_LOOKUP_F_IFACE      0x1
-#define RT6_LOOKUP_F_REACHABLE  0x2
-#define RT6_LOOKUP_F_HAS_SADDR  0x4
+#define RT6_LOOKUP_F_IFACE              0x00000001
+#define RT6_LOOKUP_F_REACHABLE          0x00000002
+#define RT6_LOOKUP_F_HAS_SADDR          0x00000004
+#define RT6_LOOKUP_F_SRCPREF_TMP        0x00000008
+#define RT6_LOOKUP_F_SRCPREF_PUBLIC     0x00000010
+#define RT6_LOOKUP_F_SRCPREF_COA        0x00000020
 
-extern struct rt6_info  ip6_null_entry;
 
 #ifdef CONFIG_IPV6_MULTIPLE_TABLES
-extern struct rt6_info  ip6_prohibit_entry;
-extern struct rt6_info  ip6_blk_hole_entry;
+extern struct rt6_info  *ip6_prohibit_entry;
+extern struct rt6_info  *ip6_blk_hole_entry;
 #endif
 
 extern void                     ip6_route_input(struct sk_buff *skb);
 
-extern struct dst_entry *       ip6_route_output(struct sock *sk,
+extern struct dst_entry *       ip6_route_output(struct net *net,
+                                                 struct sock *sk,
                                                  struct flowi *fl);
 
 extern int                      ip6_route_init(void);
 extern void                     ip6_route_cleanup(void);
 
-extern int                      ipv6_route_ioctl(unsigned int cmd, void __user *arg);
+extern int                      ipv6_route_ioctl(struct net *net,
+                                                 unsigned int cmd,
+                                                 void __user *arg);
 
 extern int                      ip6_route_add(struct fib6_config *cfg);
 extern int                      ip6_ins_rt(struct rt6_info *);
 extern int                      ip6_del_rt(struct rt6_info *);
 
-extern int                      ip6_rt_addr_add(struct in6_addr *addr,
-                                                struct net_device *dev,
-                                                int anycast);
-
-extern int                      ip6_rt_addr_del(struct in6_addr *addr,
-                                                struct net_device *dev);
-
-extern void                     rt6_sndmsg(int type, struct in6_addr *dst,
-                                           struct in6_addr *src,
-                                           struct in6_addr *gw,
-                                           struct net_device *dev, 
-                                           int dstlen, int srclen,
-                                           int metric, __u32 flags);
-
-extern struct rt6_info          *rt6_lookup(struct in6_addr *daddr,
-                                            struct in6_addr *saddr,
+extern struct rt6_info          *rt6_lookup(struct net *net,
+                                            const struct in6_addr *daddr,
+                                            const struct in6_addr *saddr,
                                             int oif, int flags);
 
-extern struct dst_entry *ndisc_dst_alloc(struct net_device *dev,
+extern struct dst_entry *icmp6_dst_alloc(struct net_device *dev,
                                          struct neighbour *neigh,
-                                         struct in6_addr *addr,
-                                         int (*output)(struct sk_buff *));
-extern int ndisc_dst_gc(int *more);
-extern void fib6_force_start_gc(void);
+                                         const struct in6_addr *addr);
+extern int icmp6_dst_gc(int *more);
+
+extern void fib6_force_start_gc(struct net *net);
 
 extern struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
                                            const struct in6_addr *addr,
                                            int anycast);
 
+extern int                      ip6_dst_hoplimit(struct dst_entry *dst);
+
 /*
  *      support functions for ND
  *
@@ -94,7 +88,7 @@ extern struct rt6_info *	rt6_add_dflt_router(struct in6_addr *gwaddr,
                                                     struct net_device *dev,
                                                     unsigned int pref);
 
-extern void                     rt6_purge_dflt_routers(void);
+extern void                     rt6_purge_dflt_routers(struct net *net);
 
 extern int                      rt6_route_rcv(struct net_device *dev,
                                               u8 *opt, int len,
@@ -121,7 +115,7 @@ struct rt6_rtnl_dump_arg
 };
 
 extern int rt6_dump_route(struct rt6_info *rt, void *p_arg);
-extern void rt6_ifdown(struct net_device *dev);
+extern void rt6_ifdown(struct net *net, struct net_device *dev);
 extern void rt6_mtu_change(struct net_device *dev, unsigned mtu);
 
 extern rwlock_t rt6_lock;
diff --git a/include/net/ipip.h b/include/net/ipip.h
index 549e132bca9c..633ed4def8e3 100644
--- a/include/net/ipip.h
+++ b/include/net/ipip.h
@@ -24,6 +24,16 @@ struct ip_tunnel
         int                     mlink;
 
         struct ip_tunnel_parm   parms;
+
+        struct ip_tunnel_prl_entry      *prl;           /* potential router list */
+        unsigned int                    prl_count;      /* # of entries in PRL */
+};
+
+struct ip_tunnel_prl_entry
+{
+        struct ip_tunnel_prl_entry      *next;
+        __be32                          addr;
+        u16                             flags;
 };
 
 #define IPTUNNEL_XMIT() do {                                            \
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index c0c019f72ba9..49c48983019f 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -202,6 +202,7 @@ struct ip6_flowlabel
         u32                     owner;
         unsigned long           lastuse;
         unsigned long           expires;
+        struct net              *fl_net;
 };
 
 #define IPV6_FLOWINFO_MASK      __constant_htonl(0x0FFFFFFF)
@@ -249,15 +250,6 @@ int ip6_frag_mem(struct net *net);
 
 #define IPV6_FRAG_TIMEOUT       (60*HZ)         /* 60 seconds */
 
-/*
- *      Function prototype for build_xmit
- */
-
-typedef int             (*inet_getfrag_t) (const void *data,
-                                           struct in6_addr *addr,
-                                           char *,
-                                           unsigned int, unsigned int);
-
 extern int __ipv6_addr_type(const struct in6_addr *addr);
 static inline int ipv6_addr_type(const struct in6_addr *addr)
 {
@@ -288,12 +280,10 @@ static inline int
 ipv6_masked_addr_cmp(const struct in6_addr *a1, const struct in6_addr *m,
                      const struct in6_addr *a2)
 {
-        unsigned int i;
-
-        for (i = 0; i < 4; i++)
-                if ((a1->s6_addr32[i] ^ a2->s6_addr32[i]) & m->s6_addr32[i])
-                        return 1;
-        return 0;
+        return (!!(((a1->s6_addr32[0] ^ a2->s6_addr32[0]) & m->s6_addr32[0]) |
+                   ((a1->s6_addr32[1] ^ a2->s6_addr32[1]) & m->s6_addr32[1]) |
+                   ((a1->s6_addr32[2] ^ a2->s6_addr32[2]) & m->s6_addr32[2]) |
+                   ((a1->s6_addr32[3] ^ a2->s6_addr32[3]) & m->s6_addr32[3])));
 }
 
 static inline void ipv6_addr_copy(struct in6_addr *a1, const struct in6_addr *a2)
@@ -328,10 +318,10 @@ static inline void ipv6_addr_set(struct in6_addr *addr,
 static inline int ipv6_addr_equal(const struct in6_addr *a1,
                                   const struct in6_addr *a2)
 {
-        return (a1->s6_addr32[0] == a2->s6_addr32[0] &&
-                a1->s6_addr32[1] == a2->s6_addr32[1] &&
-                a1->s6_addr32[2] == a2->s6_addr32[2] &&
-                a1->s6_addr32[3] == a2->s6_addr32[3]);
+        return (((a1->s6_addr32[0] ^ a2->s6_addr32[0]) |
+                 (a1->s6_addr32[1] ^ a2->s6_addr32[1]) |
+                 (a1->s6_addr32[2] ^ a2->s6_addr32[2]) |
+                 (a1->s6_addr32[3] ^ a2->s6_addr32[3])) == 0);
 }
 
 static inline int __ipv6_prefix_equal(const __be32 *a1, const __be32 *a2,
@@ -379,8 +369,18 @@ static inline int ipv6_addr_any(const struct in6_addr *a)
 
 static inline int ipv6_addr_v4mapped(const struct in6_addr *a)
 {
-        return ((a->s6_addr32[0] | a->s6_addr32[1]) == 0 &&
-                 a->s6_addr32[2] == htonl(0x0000ffff));
+        return ((a->s6_addr32[0] | a->s6_addr32[1] |
+                 (a->s6_addr32[2] ^ htonl(0x0000ffff))) == 0);
+}
+
+/*
+ * Check for a RFC 4843 ORCHID address
+ * (Overlay Routable Cryptographic Hash Identifiers)
+ */
+static inline int ipv6_addr_orchid(const struct in6_addr *a)
+{
+        return ((a->s6_addr32[0] & htonl(0xfffffff0))
+                == htonl(0x20010010));
 }
 
 /*
@@ -451,8 +451,8 @@ extern int			ip6_xmit(struct sock *sk,
 extern int                      ip6_nd_hdr(struct sock *sk,
                                            struct sk_buff *skb,
                                            struct net_device *dev,
-                                           struct in6_addr *saddr,
-                                           struct in6_addr *daddr,
+                                           const struct in6_addr *saddr,
+                                           const struct in6_addr *daddr,
                                            int proto, int len);
 
 extern int                      ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr);
@@ -499,14 +499,6 @@ extern int			ip6_local_out(struct sk_buff *skb);
  *      Extension header (options) processing
  */
 
-extern u8 *                     ipv6_build_nfrag_opts(struct sk_buff *skb,
-                                                      u8 *prev_hdr,
-                                                      struct ipv6_txoptions *opt,
-                                                      struct in6_addr *daddr,
-                                                      u32 jumbolen);
-extern u8 *                     ipv6_build_frag_opts(struct sk_buff *skb,
-                                                     u8 *prev_hdr,
-                                                     struct ipv6_txoptions *opt);
 extern void                     ipv6_push_nfrag_opts(struct sk_buff *skb,
                                                      struct ipv6_txoptions *opt,
                                                      u8 *proto,
@@ -545,10 +537,6 @@ extern int			compat_ipv6_getsockopt(struct sock *sk,
                                                 char __user *optval,
                                                 int __user *optlen);
 
-extern int                      ipv6_packet_init(void);
-
-extern void                     ipv6_packet_cleanup(void);
-
 extern int                      ip6_datagram_connect(struct sock *sk, 
                                                      struct sockaddr *addr, int addr_len);
 
@@ -585,14 +573,14 @@ extern int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
                          int __user *optlen);
 
 #ifdef CONFIG_PROC_FS
-extern int  ac6_proc_init(void);
-extern void ac6_proc_exit(void);
+extern int  ac6_proc_init(struct net *net);
+extern void ac6_proc_exit(struct net *net);
 extern int  raw6_proc_init(void);
 extern void raw6_proc_exit(void);
-extern int  tcp6_proc_init(void);
-extern void tcp6_proc_exit(void);
-extern int  udp6_proc_init(void);
-extern void udp6_proc_exit(void);
+extern int  tcp6_proc_init(struct net *net);
+extern void tcp6_proc_exit(struct net *net);
+extern int  udp6_proc_init(struct net *net);
+extern void udp6_proc_exit(struct net *net);
 extern int  udplite6_proc_init(void);
 extern void udplite6_proc_exit(void);
 extern int  ipv6_misc_proc_init(void);
@@ -600,17 +588,11 @@ extern void ipv6_misc_proc_exit(void);
 extern int snmp6_register_dev(struct inet6_dev *idev);
 extern int snmp6_unregister_dev(struct inet6_dev *idev);
 
-extern struct rt6_statistics rt6_stats;
 #else
-static inline int snmp6_register_dev(struct inet6_dev *idev)
-{
-        return 0;
-}
-
-static inline int snmp6_unregister_dev(struct inet6_dev *idev)
-{
-        return 0;
-}
+static inline int ac6_proc_init(struct net *net) { return 0; }
+static inline void ac6_proc_exit(struct net *net) { }
+static inline int snmp6_register_dev(struct inet6_dev *idev) { return 0; }
+static inline int snmp6_unregister_dev(struct inet6_dev *idev) { return 0; }
 #endif
 
 #ifdef CONFIG_SYSCTL
diff --git a/include/net/irda/irlan_eth.h b/include/net/irda/irlan_eth.h
index 0062347600b9..de5c81691f33 100644
--- a/include/net/irda/irlan_eth.h
+++ b/include/net/irda/irlan_eth.h
@@ -29,5 +29,4 @@ struct net_device *alloc_irlandev(const char *name);
 int  irlan_eth_receive(void *instance, void *sap, struct sk_buff *skb);
 
 void irlan_eth_flow_indication( void *instance, void *sap, LOCAL_FLOW flow);
-void irlan_eth_send_gratuitous_arp(struct net_device *dev);
 #endif
diff --git a/include/net/llc_if.h b/include/net/llc_if.h
index c608812a8e89..b595a004d31b 100644
--- a/include/net/llc_if.h
+++ b/include/net/llc_if.h
@@ -74,11 +74,6 @@ static inline int llc_mac_null(const u8 *mac)
         return is_zero_ether_addr(mac);
 }
 
-static inline int llc_addrany(const struct llc_addr *addr)
-{
-        return llc_mac_null(addr->mac) && !addr->lsap;
-}
-
 static inline int llc_mac_multicast(const u8 *mac)
 {
         return is_multicast_ether_addr(mac);
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 9083bafb63ca..4a80d74975e8 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -38,7 +38,11 @@
  * called in hardware interrupt context. The low-level driver must not call any
  * other functions in hardware interrupt context. If there is a need for such
  * call, the low-level driver should first ACK the interrupt and perform the
- * IEEE 802.11 code call after this, e.g. from a scheduled workqueue function.
+ * IEEE 802.11 code call after this, e.g. from a scheduled workqueue or even
+ * tasklet function.
+ *
+ * NOTE: If the driver opts to use the _irqsafe() functions, it may not also
+ *       use the non-irqsafe functions!
  */
 
 /**
@@ -69,93 +73,12 @@
  * not do so then mac80211 may add this under certain circumstances.
  */
 
-#define IEEE80211_CHAN_W_SCAN 0x00000001
-#define IEEE80211_CHAN_W_ACTIVE_SCAN 0x00000002
-#define IEEE80211_CHAN_W_IBSS 0x00000004
-
-/* Channel information structure. Low-level driver is expected to fill in chan,
- * freq, and val fields. Other fields will be filled in by 80211.o based on
- * hostapd information and low-level driver does not need to use them. The
- * limits for each channel will be provided in 'struct ieee80211_conf' when
- * configuring the low-level driver with hw->config callback. If a device has
- * a default regulatory domain, IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED
- * can be set to let the driver configure all fields */
-struct ieee80211_channel {
-        short chan; /* channel number (IEEE 802.11) */
-        short freq; /* frequency in MHz */
-        int val; /* hw specific value for the channel */
-        int flag; /* flag for hostapd use (IEEE80211_CHAN_*) */
-        unsigned char power_level;
-        unsigned char antenna_max;
-};
-
-#define IEEE80211_RATE_ERP 0x00000001
-#define IEEE80211_RATE_BASIC 0x00000002
-#define IEEE80211_RATE_PREAMBLE2 0x00000004
-#define IEEE80211_RATE_SUPPORTED 0x00000010
-#define IEEE80211_RATE_OFDM 0x00000020
-#define IEEE80211_RATE_CCK 0x00000040
-#define IEEE80211_RATE_MANDATORY 0x00000100
-
-#define IEEE80211_RATE_CCK_2 (IEEE80211_RATE_CCK | IEEE80211_RATE_PREAMBLE2)
-#define IEEE80211_RATE_MODULATION(f) \
-        (f & (IEEE80211_RATE_CCK | IEEE80211_RATE_OFDM))
-
-/* Low-level driver should set PREAMBLE2, OFDM and CCK flags.
- * BASIC, SUPPORTED, ERP, and MANDATORY flags are set in 80211.o based on the
- * configuration. */
-struct ieee80211_rate {
-        int rate; /* rate in 100 kbps */
-        int val; /* hw specific value for the rate */
-        int flags; /* IEEE80211_RATE_ flags */
-        int val2; /* hw specific value for the rate when using short preamble
-                   * (only when IEEE80211_RATE_PREAMBLE2 flag is set, i.e., for
-                   * 2, 5.5, and 11 Mbps) */
-        signed char min_rssi_ack;
-        unsigned char min_rssi_ack_delta;
-
-        /* following fields are set by 80211.o and need not be filled by the
-         * low-level driver */
-        int rate_inv; /* inverse of the rate (LCM(all rates) / rate) for
-                       * optimizing channel utilization estimates */
-};
-
 /**
- * enum ieee80211_phymode - PHY modes
- *
- * @MODE_IEEE80211A: 5GHz as defined by 802.11a/802.11h
- * @MODE_IEEE80211B: 2.4 GHz as defined by 802.11b
- * @MODE_IEEE80211G: 2.4 GHz as defined by 802.11g (with OFDM),
- *      backwards compatible with 11b mode
- * @NUM_IEEE80211_MODES: internal
+ * enum ieee80211_notification_type - Low level driver notification
+ * @IEEE80211_NOTIFY_RE_ASSOC: start the re-association sequence
  */
-enum ieee80211_phymode {
-        MODE_IEEE80211A,
-        MODE_IEEE80211B,
-        MODE_IEEE80211G,
-
-        /* keep last */
-        NUM_IEEE80211_MODES
-};
-
-/**
- * struct ieee80211_ht_info - describing STA's HT capabilities
- *
- * This structure describes most essential parameters needed
- * to describe 802.11n HT capabilities for an STA.
- *
- * @ht_supported: is HT supported by STA, 0: no, 1: yes
- * @cap: HT capabilities map as described in 802.11n spec
- * @ampdu_factor: Maximum A-MPDU length factor
- * @ampdu_density: Minimum A-MPDU spacing
- * @supp_mcs_set: Supported MCS set as described in 802.11n spec
- */
-struct ieee80211_ht_info {
-        u8 ht_supported;
-        u16 cap; /* use IEEE80211_HT_CAP_ */
-        u8 ampdu_factor;
-        u8 ampdu_density;
-        u8 supp_mcs_set[16];
+enum ieee80211_notification_types {
+        IEEE80211_NOTIFY_RE_ASSOC,
 };
 
 /**
@@ -175,46 +98,22 @@ struct ieee80211_ht_bss_info {
 };
 
 /**
- * struct ieee80211_hw_mode - PHY mode definition
- *
- * This structure describes the capabilities supported by the device
- * in a single PHY mode.
- *
- * @list: internal
- * @channels: pointer to array of supported channels
- * @rates: pointer to array of supported bitrates
- * @mode: the PHY mode for this definition
- * @num_channels: number of supported channels
- * @num_rates: number of supported bitrates
- * @ht_info: PHY's 802.11n HT abilities for this mode
- */
-struct ieee80211_hw_mode {
-        struct list_head list;
-        struct ieee80211_channel *channels;
-        struct ieee80211_rate *rates;
-        enum ieee80211_phymode mode;
-        int num_channels;
-        int num_rates;
-        struct ieee80211_ht_info ht_info;
-};
-
-/**
  * struct ieee80211_tx_queue_params - transmit queue configuration
  *
  * The information provided in this structure is required for QoS
- * transmit queue configuration.
+ * transmit queue configuration. Cf. IEEE 802.11 7.3.2.29.
  *
  * @aifs: arbitration interface space [0..255, -1: use default]
  * @cw_min: minimum contention window [will be a value of the form
  *      2^n-1 in the range 1..1023; 0: use default]
  * @cw_max: maximum contention window [like @cw_min]
- * @burst_time: maximum burst time in units of 0.1ms, 0 meaning disabled
+ * @txop: maximum burst time in units of 32 usecs, 0 meaning disabled
  */
 struct ieee80211_tx_queue_params {
-        int aifs;
-        int cw_min;
-        int cw_max;
-        int burst_time;
+        s16 aifs;
+        u16 cw_min;
+        u16 cw_max;
+        u16 txop;
 };
 
 /**
@@ -246,6 +145,7 @@ struct ieee80211_tx_queue_stats_data {
  * @IEEE80211_TX_QUEUE_AFTER_BEACON: transmit queue for frames to be
  *      sent after a beacon
  * @IEEE80211_TX_QUEUE_BEACON: transmit queue for beacon frames
+ * @NUM_TX_DATA_QUEUES_AMPDU: adding more queues for A-MPDU
  */
 enum ieee80211_tx_queue {
         IEEE80211_TX_QUEUE_DATA0,
@@ -261,11 +161,12 @@ enum ieee80211_tx_queue {
  * this struct need to have fixed values. As soon as it is removed, we can
  * fix these entries. */
         IEEE80211_TX_QUEUE_AFTER_BEACON = 6,
-        IEEE80211_TX_QUEUE_BEACON = 7
+        IEEE80211_TX_QUEUE_BEACON = 7,
+        NUM_TX_DATA_QUEUES_AMPDU = 16
 };
 
 struct ieee80211_tx_queue_stats {
-        struct ieee80211_tx_queue_stats_data data[NUM_TX_DATA_QUEUES];
+        struct ieee80211_tx_queue_stats_data data[NUM_TX_DATA_QUEUES_AMPDU];
 };
 
 struct ieee80211_low_level_stats {
@@ -285,11 +186,13 @@ struct ieee80211_low_level_stats {
  *      also implies a change in the AID.
  * @BSS_CHANGED_ERP_CTS_PROT: CTS protection changed
  * @BSS_CHANGED_ERP_PREAMBLE: preamble changed
+ * @BSS_CHANGED_HT: 802.11n parameters changed
  */
 enum ieee80211_bss_change {
         BSS_CHANGED_ASSOC               = 1<<0,
         BSS_CHANGED_ERP_CTS_PROT        = 1<<1,
         BSS_CHANGED_ERP_PREAMBLE        = 1<<2,
+        BSS_CHANGED_HT                  = 1<<4,
 };
 
 /**
@@ -302,6 +205,12 @@ enum ieee80211_bss_change {
  * @aid: association ID number, valid only when @assoc is true
  * @use_cts_prot: use CTS protection
  * @use_short_preamble: use 802.11b short preamble
+ * @timestamp: beacon timestamp
+ * @beacon_int: beacon interval
+ * @assoc_capability: capabbilities taken from assoc resp
+ * @assoc_ht: association in HT mode
+ * @ht_conf: ht capabilities
+ * @ht_bss_conf: ht extended capabilities
  */
 struct ieee80211_bss_conf {
         /* association related data */
@@ -310,6 +219,69 @@ struct ieee80211_bss_conf {
         /* erp related data */
         bool use_cts_prot;
         bool use_short_preamble;
+        u16 beacon_int;
+        u16 assoc_capability;
+        u64 timestamp;
+        /* ht related data */
+        bool assoc_ht;
+        struct ieee80211_ht_info *ht_conf;
+        struct ieee80211_ht_bss_info *ht_bss_conf;
+};
+
+/**
+ * enum mac80211_tx_control_flags - flags to describe Tx configuration for
+ *                                  the Tx frame
+ *
+ * These flags are used with the @flags member of &ieee80211_tx_control
+ *
+ * @IEEE80211_TXCTL_REQ_TX_STATUS: request TX status callback for this frame.
+ * @IEEE80211_TXCTL_DO_NOT_ENCRYPT: send this frame without encryption;
+ *                                  e.g., for EAPOL frame
+ * @IEEE80211_TXCTL_USE_RTS_CTS: use RTS-CTS before sending frame
+ * @IEEE80211_TXCTL_USE_CTS_PROTECT: use CTS protection for the frame (e.g.,
+ *                                   for combined 802.11g / 802.11b networks)
+ * @IEEE80211_TXCTL_NO_ACK: tell the low level not to wait for an ack
+ * @IEEE80211_TXCTL_RATE_CTRL_PROBE
+ * @EEE80211_TXCTL_CLEAR_PS_FILT: clear powersave filter
+ *                                 for destination station
+ * @IEEE80211_TXCTL_REQUEUE:
+ * @IEEE80211_TXCTL_FIRST_FRAGMENT: this is a first fragment of the frame
+ * @IEEE80211_TXCTL_LONG_RETRY_LIMIT: this frame should be send using the
+ *                                    through set_retry_limit configured long
+ *                                    retry value
+ * @IEEE80211_TXCTL_EAPOL_FRAME: internal to mac80211
+ * @IEEE80211_TXCTL_SEND_AFTER_DTIM: send this frame after DTIM beacon
+ * @IEEE80211_TXCTL_AMPDU: this frame should be sent as part of an A-MPDU
+ * @IEEE80211_TXCTL_OFDM_HT: this frame can be sent in HT OFDM rates. number
+ *                           of streams when this flag is on can be extracted
+ *                           from antenna_sel_tx, so if 1 antenna is marked
+ *                           use SISO, 2 antennas marked use MIMO, n antennas
+ *                           marked use MIMO_n.
+ * @IEEE80211_TXCTL_GREEN_FIELD: use green field protection for this frame
+ * @IEEE80211_TXCTL_40_MHZ_WIDTH: send this frame using 40 Mhz channel width
+ * @IEEE80211_TXCTL_DUP_DATA: duplicate data frame on both 20 Mhz channels
+ * @IEEE80211_TXCTL_SHORT_GI: send this frame using short guard interval
+ */
+enum mac80211_tx_control_flags {
+        IEEE80211_TXCTL_REQ_TX_STATUS           = (1<<0),
+        IEEE80211_TXCTL_DO_NOT_ENCRYPT          = (1<<1),
+        IEEE80211_TXCTL_USE_RTS_CTS             = (1<<2),
+        IEEE80211_TXCTL_USE_CTS_PROTECT         = (1<<3),
+        IEEE80211_TXCTL_NO_ACK                  = (1<<4),
+        IEEE80211_TXCTL_RATE_CTRL_PROBE         = (1<<5),
+        IEEE80211_TXCTL_CLEAR_PS_FILT           = (1<<6),
+        IEEE80211_TXCTL_REQUEUE                 = (1<<7),
+        IEEE80211_TXCTL_FIRST_FRAGMENT          = (1<<8),
+        IEEE80211_TXCTL_SHORT_PREAMBLE          = (1<<9),
+        IEEE80211_TXCTL_LONG_RETRY_LIMIT        = (1<<10),
+        IEEE80211_TXCTL_EAPOL_FRAME             = (1<<11),
+        IEEE80211_TXCTL_SEND_AFTER_DTIM         = (1<<12),
+        IEEE80211_TXCTL_AMPDU                   = (1<<13),
+        IEEE80211_TXCTL_OFDM_HT                 = (1<<14),
+        IEEE80211_TXCTL_GREEN_FIELD             = (1<<15),
+        IEEE80211_TXCTL_40_MHZ_WIDTH            = (1<<16),
+        IEEE80211_TXCTL_DUP_DATA                = (1<<17),
+        IEEE80211_TXCTL_SHORT_GI                = (1<<18),
 };
 
 /* Transmit control fields. This data structure is passed to low-level driver
@@ -318,57 +290,27 @@ struct ieee80211_bss_conf {
 
 struct ieee80211_tx_control {
         struct ieee80211_vif *vif;
-        int tx_rate; /* Transmit rate, given as the hw specific value for the
-                      * rate (from struct ieee80211_rate) */
-        int rts_cts_rate; /* Transmit rate for RTS/CTS frame, given as the hw
-                           * specific value for the rate (from
-                           * struct ieee80211_rate) */
-
-#define IEEE80211_TXCTL_REQ_TX_STATUS   (1<<0)/* request TX status callback for
-                                                * this frame */
-#define IEEE80211_TXCTL_DO_NOT_ENCRYPT  (1<<1) /* send this frame without
-                                                * encryption; e.g., for EAPOL
-                                                * frames */
-#define IEEE80211_TXCTL_USE_RTS_CTS     (1<<2) /* use RTS-CTS before sending
-                                                * frame */
-#define IEEE80211_TXCTL_USE_CTS_PROTECT (1<<3) /* use CTS protection for the
-                                                * frame (e.g., for combined
-                                                * 802.11g / 802.11b networks) */
-#define IEEE80211_TXCTL_NO_ACK          (1<<4) /* tell the low level not to
-                                                * wait for an ack */
-#define IEEE80211_TXCTL_RATE_CTRL_PROBE (1<<5)
-#define IEEE80211_TXCTL_CLEAR_DST_MASK  (1<<6)
-#define IEEE80211_TXCTL_REQUEUE         (1<<7)
-#define IEEE80211_TXCTL_FIRST_FRAGMENT  (1<<8) /* this is a first fragment of
-                                                * the frame */
-#define IEEE80211_TXCTL_LONG_RETRY_LIMIT (1<<10) /* this frame should be send
-                                                  * using the through
-                                                  * set_retry_limit configured
-                                                  * long retry value */
-#define IEEE80211_TXCTL_EAPOL_FRAME     (1<<11) /* internal to mac80211 */
-#define IEEE80211_TXCTL_SEND_AFTER_DTIM (1<<12) /* send this frame after DTIM
-                                                 * beacon */
-        u32 flags;                             /* tx control flags defined
-                                                * above */
+        struct ieee80211_rate *tx_rate;
+
+        /* Transmit rate for RTS/CTS frame */
+        struct ieee80211_rate *rts_cts_rate;
+
+        /* retry rate for the last retries */
+        struct ieee80211_rate *alt_retry_rate;
+
+        u32 flags;              /* tx control flags defined above */
         u8 key_idx;             /* keyidx from hw->set_key(), undefined if
                                  * IEEE80211_TXCTL_DO_NOT_ENCRYPT is set */
         u8 retry_limit;         /* 1 = only first attempt, 2 = one retry, ..
                                  * This could be used when set_retry_limit
                                  * is not implemented by the driver */
-        u8 power_level;         /* per-packet transmit power level, in dBm */
-        u8 antenna_sel_tx;      /* 0 = default/diversity, 1 = Ant0, 2 = Ant1 */
+        u8 antenna_sel_tx;      /* 0 = default/diversity, otherwise bit
+                                 * position represents antenna number used */
         u8 icv_len;             /* length of the ICV/MIC field in octets */
         u8 iv_len;              /* length of the IV field in octets */
         u8 queue;               /* hardware queue to use for this frame;
                                  * 0 = highest, hw->queues-1 = lowest */
-        struct ieee80211_rate *rate;            /* internal 80211.o rate */
-        struct ieee80211_rate *rts_rate;        /* internal 80211.o rate
-                                                 * for RTS/CTS */
-        int alt_retry_rate; /* retry rate for the last retries, given as the
-                             * hw specific value for the rate (from
-                             * struct ieee80211_rate). To be used to limit
-                             * packet dropping when probing higher rates, if hw
-                             * supports multiple retry rates. -1 = not used */
+        u16 aid;                /* Station AID */
         int type;       /* internal */
 };
 
@@ -391,7 +333,8 @@ struct ieee80211_tx_control {
  * @RX_FLAG_FAILED_PLCP_CRC: Set this flag if the PCLP check failed on
  *      the frame.
  * @RX_FLAG_TSFT: The timestamp passed in the RX status (@mactime field)
- *      is valid.
+ *      is valid. This is useful in monitor mode and necessary for beacon frames
+ *      to enable IBSS merging.
  */
 enum mac80211_rx_flags {
         RX_FLAG_MMIC_ERROR      = 1<<0,
@@ -410,27 +353,26 @@ enum mac80211_rx_flags {
  * The low-level driver should provide this information (the subset
  * supported by hardware) to the 802.11 code with each received
  * frame.
- * @mactime: MAC timestamp as defined by 802.11
+ * @mactime: value in microseconds of the 64-bit Time Synchronization Function
+ *      (TSF) timer when the first data symbol (MPDU) arrived at the hardware.
+ * @band: the active band when this frame was received
  * @freq: frequency the radio was tuned to when receiving this frame, in MHz
- * @channel: channel the radio was tuned to
- * @phymode: active PHY mode
  * @ssi: signal strength when receiving this frame
  * @signal: used as 'qual' in statistics reporting
  * @noise: PHY noise when receiving this frame
  * @antenna: antenna used
- * @rate: data rate
+ * @rate_idx: index of data rate into band's supported rates
  * @flag: %RX_FLAG_*
  */
 struct ieee80211_rx_status {
         u64 mactime;
+        enum ieee80211_band band;
         int freq;
-        int channel;
-        enum ieee80211_phymode phymode;
         int ssi;
         int signal;
         int noise;
         int antenna;
-        int rate;
+        int rate_idx;
         int flag;
 };
 
@@ -441,12 +383,14 @@ struct ieee80211_rx_status {
  *
  * @IEEE80211_TX_STATUS_TX_FILTERED: The frame was not transmitted
  *      because the destination STA was in powersave mode.
- *
  * @IEEE80211_TX_STATUS_ACK: Frame was acknowledged
+ * @IEEE80211_TX_STATUS_AMPDU: The frame was aggregated, so status
+ *      is for the whole aggregation.
  */
 enum ieee80211_tx_status_flags {
         IEEE80211_TX_STATUS_TX_FILTERED = 1<<0,
         IEEE80211_TX_STATUS_ACK         = 1<<1,
+        IEEE80211_TX_STATUS_AMPDU       = 1<<2,
 };
 
 /**
@@ -457,24 +401,25 @@ enum ieee80211_tx_status_flags {
  *
  * @control: a copy of the &struct ieee80211_tx_control passed to the driver
  *      in the tx() callback.
- *
  * @flags: transmit status flags, defined above
- *
- * @ack_signal: signal strength of the ACK frame
- *
+ * @retry_count: number of retries
  * @excessive_retries: set to 1 if the frame was retried many times
  *      but not acknowledged
- *
- * @retry_count: number of retries
- *
+ * @ampdu_ack_len: number of aggregated frames.
+ *      relevant only if IEEE80211_TX_STATUS_AMPDU was set.
+ * @ampdu_ack_map: block ack bit map for the aggregation.
+ *      relevant only if IEEE80211_TX_STATUS_AMPDU was set.
+ * @ack_signal: signal strength of the ACK frame
  * @queue_length: ?? REMOVE
  * @queue_number: ?? REMOVE
  */
 struct ieee80211_tx_status {
         struct ieee80211_tx_control control;
         u8 flags;
-        bool excessive_retries;
         u8 retry_count;
+        bool excessive_retries;
+        u8 ampdu_ack_len;
+        u64 ampdu_ack_map;
         int ack_signal;
         int queue_length;
         int queue_number;
@@ -502,41 +447,29 @@ enum ieee80211_conf_flags {
  *
  * @radio_enabled: when zero, driver is required to switch off the radio.
  *      TODO make a flag
- * @channel: IEEE 802.11 channel number
- * @freq: frequency in MHz
- * @channel_val: hardware specific channel value for the channel
- * @phymode: PHY mode to activate (REMOVE)
- * @chan: channel to switch to, pointer to the channel information
- * @mode: pointer to mode definition
- * @regulatory_domain: ??
  * @beacon_int: beacon interval (TODO make interface config)
  * @flags: configuration flags defined above
- * @power_level: transmit power limit for current regulatory domain in dBm
- * @antenna_max: maximum antenna gain
+ * @power_level: requested transmit power (in dBm)
+ * @max_antenna_gain: maximum antenna gain (in dBi)
  * @antenna_sel_tx: transmit antenna selection, 0: default/diversity,
  *      1/2: antenna 0/1
  * @antenna_sel_rx: receive antenna selection, like @antenna_sel_tx
  * @ht_conf: describes current self configuration of 802.11n HT capabilies
  * @ht_bss_conf: describes current BSS configuration of 802.11n HT parameters
+ * @channel: the channel to tune to
  */
 struct ieee80211_conf {
-        int channel;                    /* IEEE 802.11 channel number */
-        int freq;                       /* MHz */
-        int channel_val;                /* hw specific value for the channel */
-
-        enum ieee80211_phymode phymode;
-        struct ieee80211_channel *chan;
-        struct ieee80211_hw_mode *mode;
-        unsigned int regulatory_domain;
         int radio_enabled;
 
         int beacon_int;
         u32 flags;
-        u8 power_level;
-        u8 antenna_max;
+        int power_level;
+        int max_antenna_gain;
         u8 antenna_sel_tx;
         u8 antenna_sel_rx;
 
+        struct ieee80211_channel *channel;
+
         struct ieee80211_ht_info ht_conf;
         struct ieee80211_ht_bss_info ht_bss_conf;
 };
@@ -555,12 +488,14 @@ struct ieee80211_conf {
  * @IEEE80211_IF_TYPE_WDS: interface in WDS mode.
  * @IEEE80211_IF_TYPE_VLAN: VLAN interface bound to an AP, drivers
  *      will never see this type.
+ * @IEEE80211_IF_TYPE_MESH_POINT: 802.11s mesh point
  */
 enum ieee80211_if_types {
         IEEE80211_IF_TYPE_INVALID,
         IEEE80211_IF_TYPE_AP,
         IEEE80211_IF_TYPE_STA,
         IEEE80211_IF_TYPE_IBSS,
+        IEEE80211_IF_TYPE_MESH_POINT,
         IEEE80211_IF_TYPE_MNTR,
         IEEE80211_IF_TYPE_WDS,
         IEEE80211_IF_TYPE_VLAN,
@@ -582,6 +517,14 @@ struct ieee80211_vif {
         u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));
 };
 
+static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
+{
+#ifdef CONFIG_MAC80211_MESH
+        return vif->type == IEEE80211_IF_TYPE_MESH_POINT;
+#endif
+        return false;
+}
+
 /**
  * struct ieee80211_if_init_conf - initial configuration of an interface
  *
@@ -725,6 +668,21 @@ enum sta_notify_cmd {
 };
 
 /**
+ * enum ieee80211_tkip_key_type - get tkip key
+ *
+ * Used by drivers which need to get a tkip key for skb. Some drivers need a
+ * phase 1 key, others need a phase 2 key. A single function allows the driver
+ * to get the key, this enum indicates what type of key is required.
+ *
+ * @IEEE80211_TKIP_P1_KEY: the driver needs a phase 1 key
+ * @IEEE80211_TKIP_P2_KEY: the driver needs a phase 2 key
+ */
+enum ieee80211_tkip_key_type {
+        IEEE80211_TKIP_P1_KEY,
+        IEEE80211_TKIP_P2_KEY,
+};
+
+/**
  * enum ieee80211_hw_flags - hardware flags
  *
  * These flags are used to indicate hardware capabilities to
@@ -757,15 +715,19 @@ enum sta_notify_cmd {
  *      %IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE is also not set because
  *      otherwise the stack will not know when the DTIM beacon was sent.
  *
- * @IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED:
- *      Channels are already configured to the default regulatory domain
- *      specified in the device's EEPROM
+ * @IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE:
+ *      Hardware is not capable of short slot operation on the 2.4 GHz band.
+ *
+ * @IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE:
+ *      Hardware is not capable of receiving frames with short preamble on
+ *      the 2.4 GHz band.
  */
 enum ieee80211_hw_flags {
         IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE           = 1<<0,
         IEEE80211_HW_RX_INCLUDES_FCS                    = 1<<1,
         IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING        = 1<<2,
-        IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED      = 1<<3,
+        IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE          = 1<<3,
+        IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE      = 1<<4,
 };
 
 /**
@@ -777,7 +739,8 @@ enum ieee80211_hw_flags {
  * @wiphy: This points to the &struct wiphy allocated for this
  *      802.11 PHY. You must fill in the @perm_addr and @dev
  *      members of this structure using SET_IEEE80211_DEV()
- *      and SET_IEEE80211_PERM_ADDR().
+ *      and SET_IEEE80211_PERM_ADDR(). Additionally, all supported
+ *      bands (with channels, bitrates) are registered here.
  *
  * @conf: &struct ieee80211_conf, device configuration, don't use.
  *
@@ -888,6 +851,16 @@ static inline void SET_IEEE80211_PERM_ADDR(struct ieee80211_hw *hw, u8 *addr)
  * parameter is guaranteed to be valid until another call to set_key()
  * removes it, but it can only be used as a cookie to differentiate
  * keys.
+ *
+ * In TKIP some HW need to be provided a phase 1 key, for RX decryption
+ * acceleration (i.e. iwlwifi). Those drivers should provide update_tkip_key
+ * handler.
+ * The update_tkip_key() call updates the driver with the new phase 1 key.
+ * This happens everytime the iv16 wraps around (every 65536 packets). The
+ * set_key() call will happen only once for each key (unless the AP did
+ * rekeying), it will not include a valid phase 1 key. The valid phase 1 key is
+ * provided by udpate_tkip_key only. The trigger that makes mac80211 call this
+ * handler is software decryption with wrap around of iv16.
  */
 
 /**
@@ -913,8 +886,18 @@ static inline void SET_IEEE80211_PERM_ADDR(struct ieee80211_hw *hw, u8 *addr)
  * parameter to see whether multicast frames should be accepted
  * or dropped.
  *
- * All unsupported flags in @total_flags must be cleared, i.e. you
- * should clear all bits except those you honoured.
+ * All unsupported flags in @total_flags must be cleared.
+ * Hardware does not support a flag if it is incapable of _passing_
+ * the frame to the stack. Otherwise the driver must ignore
+ * the flag, but not clear it.
+ * You must _only_ clear the flag (announce no support for the
+ * flag to mac80211) if you are not able to pass the packet type
+ * to the stack (so the hardware always filters it).
+ * So for example, you should clear @FIF_CONTROL, if your hardware
+ * always filters control frames. If your hardware always passes
+ * control frames to the kernel and is incapable of filtering them,
+ * you do _not_ clear the @FIF_CONTROL flag.
+ * This rule applies to all other FIF flags as well.
  */
 
 /**
@@ -967,10 +950,14 @@ enum ieee80211_filter_flags {
  * &struct ieee80211_ops to indicate which action is needed.
  * @IEEE80211_AMPDU_RX_START: start Rx aggregation
  * @IEEE80211_AMPDU_RX_STOP: stop Rx aggregation
+ * @IEEE80211_AMPDU_TX_START: start Tx aggregation
+ * @IEEE80211_AMPDU_TX_STOP: stop Tx aggregation
  */
 enum ieee80211_ampdu_mlme_action {
         IEEE80211_AMPDU_RX_START,
         IEEE80211_AMPDU_RX_STOP,
+        IEEE80211_AMPDU_TX_START,
+        IEEE80211_AMPDU_TX_STOP,
 };
 
 /**
@@ -1033,8 +1020,7 @@ enum ieee80211_ampdu_mlme_action {
  *      level driver (e.g. assoc/disassoc status, erp parameters).
  *      This function should not be used if no BSS has been set, unless
  *      for association indication. The @changed parameter indicates which
- *      of the bss parameters has changed when a call is made. This callback
- *      has to be atomic.
+ *      of the bss parameters has changed when a call is made.
  *
  * @configure_filter: Configure the device's RX filter.
  *      See the section "Frame filtering" for more information.
@@ -1050,8 +1036,14 @@ enum ieee80211_ampdu_mlme_action {
  *      and remove_interface calls, i.e. while the interface with the
  *      given local_address is enabled.
  *
+ * @update_tkip_key: See the section "Hardware crypto acceleration"
+ *      This callback will be called in the context of Rx. Called for drivers
+ *      which set IEEE80211_KEY_FLAG_TKIP_REQ_RX_P1_KEY.
+ *
  * @hw_scan: Ask the hardware to service the scan request, no need to start
- *      the scan state machine in stack.
+ *      the scan state machine in stack. The scan must honour the channel
+ *      configuration done by the regulatory agent in the wiphy's registered
+ *      bands.
  *
  * @get_stats: return low-level statistics
  *
@@ -1111,7 +1103,8 @@ enum ieee80211_ampdu_mlme_action {
  *      The RA/TID combination determines the destination and TID we want
  *      the ampdu action to be performed for. The action is defined through
  *      ieee80211_ampdu_mlme_action. Starting sequence number (@ssn)
- *      is the first frame we expect to perform the action on.
+ *      is the first frame we expect to perform the action on. notice
+ *      that TX/RX_STOP can pass NULL for this parameter.
  */
 struct ieee80211_ops {
         int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb,
@@ -1138,6 +1131,9 @@ struct ieee80211_ops {
         int (*set_key)(struct ieee80211_hw *hw, enum set_key_cmd cmd,
                        const u8 *local_address, const u8 *address,
                        struct ieee80211_key_conf *key);
+        void (*update_tkip_key)(struct ieee80211_hw *hw,
+                        struct ieee80211_key_conf *conf, const u8 *address,
+                        u32 iv32, u16 *phase1key);
         int (*hw_scan)(struct ieee80211_hw *hw, u8 *ssid, size_t len);
         int (*get_stats)(struct ieee80211_hw *hw,
                          struct ieee80211_low_level_stats *stats);
@@ -1159,10 +1155,9 @@ struct ieee80211_ops {
                              struct sk_buff *skb,
                              struct ieee80211_tx_control *control);
         int (*tx_last_beacon)(struct ieee80211_hw *hw);
-        int (*conf_ht)(struct ieee80211_hw *hw, struct ieee80211_conf *conf);
         int (*ampdu_action)(struct ieee80211_hw *hw,
                             enum ieee80211_ampdu_mlme_action action,
-                            const u8 *ra, u16 tid, u16 ssn);
+                            const u8 *addr, u16 tid, u16 *ssn);
 };
 
 /**
@@ -1183,8 +1178,9 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
 /**
  * ieee80211_register_hw - Register hardware device
  *
- * You must call this function before any other functions
- * except ieee80211_register_hwmode.
+ * You must call this function before any other functions in
+ * mac80211. Note that before a hardware can be registered, you
+ * need to fill the contained wiphy's information.
  *
  * @hw: the device to register as returned by ieee80211_alloc_hw()
  */
@@ -1272,10 +1268,6 @@ static inline char *ieee80211_get_radio_led_name(struct ieee80211_hw *hw)
 #endif
 }
 
-/* Register a new hardware PHYMODE capability to the stack. */
-int ieee80211_register_hwmode(struct ieee80211_hw *hw,
-                              struct ieee80211_hw_mode *mode);
-
 /**
  * ieee80211_unregister_hw - Unregister a hardware device
  *
@@ -1308,7 +1300,10 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
  * buffer in @skb must start with an IEEE 802.11 header or a radiotap
  * header if %RX_FLAG_RADIOTAP is set in the @status flags.
  *
- * This function may not be called in IRQ context.
+ * This function may not be called in IRQ context. Calls to this function
+ * for a single hardware must be synchronized against each other. Calls
+ * to this function and ieee80211_rx_irqsafe() may not be mixed for a
+ * single hardware.
  *
  * @hw: the hardware this frame came in on
  * @skb: the buffer to receive, owned by mac80211 after this call
@@ -1325,7 +1320,10 @@ static inline void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
  * ieee80211_rx_irqsafe - receive frame
  *
  * Like ieee80211_rx() but can be called in IRQ context
- * (internally defers to a workqueue.)
+ * (internally defers to a tasklet.)
+ *
+ * Calls to this function and ieee80211_rx() may not be mixed for a
+ * single hardware.
  *
  * @hw: the hardware this frame came in on
  * @skb: the buffer to receive, owned by mac80211 after this call
@@ -1344,6 +1342,11 @@ void ieee80211_rx_irqsafe(struct ieee80211_hw *hw,
  * transmitted. It is permissible to not call this function for
  * multicast frames but this can affect statistics.
  *
+ * This function may not be called in IRQ context. Calls to this function
+ * for a single hardware must be synchronized against each other. Calls
+ * to this function and ieee80211_tx_status_irqsafe() may not be mixed
+ * for a single hardware.
+ *
  * @hw: the hardware the frame was transmitted by
  * @skb: the frame that was transmitted, owned by mac80211 after this call
  * @status: status information for this frame; the status pointer need not
@@ -1353,6 +1356,22 @@ void ieee80211_rx_irqsafe(struct ieee80211_hw *hw,
 void ieee80211_tx_status(struct ieee80211_hw *hw,
                          struct sk_buff *skb,
                          struct ieee80211_tx_status *status);
+
+/**
+ * ieee80211_tx_status_irqsafe - irq-safe transmit status callback
+ *
+ * Like ieee80211_tx_status() but can be called in IRQ context
+ * (internally defers to a tasklet.)
+ *
+ * Calls to this function and ieee80211_tx_status() may not be mixed for a
+ * single hardware.
+ *
+ * @hw: the hardware the frame was transmitted by
+ * @skb: the frame that was transmitted, owned by mac80211 after this call
+ * @status: status information for this frame; the status pointer need not
+ *      be valid after this function returns and is not freed by mac80211,
+ *      it is recommended that it points to a stack area
+ */
 void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw,
                                  struct sk_buff *skb,
                                  struct ieee80211_tx_status *status);
@@ -1449,7 +1468,7 @@ __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
  * @hw: pointer obtained from ieee80211_alloc_hw().
  * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
  * @frame_len: the length of the frame.
- * @rate: the rate (in 100kbps) at which the frame is going to be transmitted.
+ * @rate: the rate at which the frame is going to be transmitted.
  *
  * Calculate the duration field of some generic frame, given its
  * length and transmission rate (in 100kbps).
@@ -1457,7 +1476,7 @@ __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
 __le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw,
                                         struct ieee80211_vif *vif,
                                         size_t frame_len,
-                                        int rate);
+                                        struct ieee80211_rate *rate);
 
 /**
  * ieee80211_get_buffered_bc - accessing buffered broadcast and multicast frames
@@ -1507,6 +1526,21 @@ int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb);
 int ieee80211_get_hdrlen(u16 fc);
 
 /**
+ * ieee80211_get_tkip_key - get a TKIP rc4 for skb
+ *
+ * This function computes a TKIP rc4 key for an skb. It computes
+ * a phase 1 key if needed (iv16 wraps around). This function is to
+ * be used by drivers which can do HW encryption but need to compute
+ * to phase 1/2 key in SW.
+ *
+ * @keyconf: the parameter passed with the set key
+ * @skb: the skb for which the key is needed
+ * @rc4key: a buffer to which the key will be written
+ */
+void ieee80211_get_tkip_key(struct ieee80211_key_conf *keyconf,
+                                struct sk_buff *skb,
+                                enum ieee80211_tkip_key_type type, u8 *key);
+/**
  * ieee80211_wake_queue - wake specific queue
  * @hw: pointer as obtained from ieee80211_alloc_hw().
  * @queue: queue number (counted from zero).
@@ -1574,4 +1608,92 @@ void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
                                                 struct ieee80211_vif *vif),
                                          void *data);
 
+/**
+ * ieee80211_start_tx_ba_session - Start a tx Block Ack session.
+ * @hw: pointer as obtained from ieee80211_alloc_hw().
+ * @ra: receiver address of the BA session recipient
+ * @tid: the TID to BA on.
+ * @return: success if addBA request was sent, failure otherwise
+ *
+ * Although mac80211/low level driver/user space application can estimate
+ * the need to start aggregation on a certain RA/TID, the session level
+ * will be managed by the mac80211.
+ */
+int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid);
+
+/**
+ * ieee80211_start_tx_ba_cb - low level driver ready to aggregate.
+ * @hw: pointer as obtained from ieee80211_alloc_hw().
+ * @ra: receiver address of the BA session recipient.
+ * @tid: the TID to BA on.
+ *
+ * This function must be called by low level driver once it has
+ * finished with preparations for the BA session.
+ */
+void ieee80211_start_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u16 tid);
+
+/**
+ * ieee80211_start_tx_ba_cb_irqsafe - low level driver ready to aggregate.
+ * @hw: pointer as obtained from ieee80211_alloc_hw().
+ * @ra: receiver address of the BA session recipient.
+ * @tid: the TID to BA on.
+ *
+ * This function must be called by low level driver once it has
+ * finished with preparations for the BA session.
+ * This version of the function is irq safe.
+ */
+void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_hw *hw, const u8 *ra,
+                                      u16 tid);
+
+/**
+ * ieee80211_stop_tx_ba_session - Stop a Block Ack session.
+ * @hw: pointer as obtained from ieee80211_alloc_hw().
+ * @ra: receiver address of the BA session recipient
+ * @tid: the TID to stop BA.
+ * @initiator: if indicates initiator DELBA frame will be sent.
+ * @return: error if no sta with matching da found, success otherwise
+ *
+ * Although mac80211/low level driver/user space application can estimate
+ * the need to stop aggregation on a certain RA/TID, the session level
+ * will be managed by the mac80211.
+ */
+int ieee80211_stop_tx_ba_session(struct ieee80211_hw *hw,
+                                 u8 *ra, u16 tid,
+                                 enum ieee80211_back_parties initiator);
+
+/**
+ * ieee80211_stop_tx_ba_cb - low level driver ready to stop aggregate.
+ * @hw: pointer as obtained from ieee80211_alloc_hw().
+ * @ra: receiver address of the BA session recipient.
+ * @tid: the desired TID to BA on.
+ *
+ * This function must be called by low level driver once it has
+ * finished with preparations for the BA session tear down.
+ */
+void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid);
+
+/**
+ * ieee80211_stop_tx_ba_cb_irqsafe - low level driver ready to stop aggregate.
+ * @hw: pointer as obtained from ieee80211_alloc_hw().
+ * @ra: receiver address of the BA session recipient.
+ * @tid: the desired TID to BA on.
+ *
+ * This function must be called by low level driver once it has
+ * finished with preparations for the BA session tear down.
+ * This version of the function is irq safe.
+ */
+void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_hw *hw, const u8 *ra,
+                                     u16 tid);
+
+/**
+ * ieee80211_notify_mac - low level driver notification
+ * @hw: pointer as obtained from ieee80211_alloc_hw().
+ * @notification_types: enum ieee80211_notification_types
+ *
+ * This function must be called by low level driver to inform mac80211 of
+ * low level driver status change or force mac80211 to re-assoc for low
+ * level driver internal error that require re-assoc.
+ */
+void ieee80211_notify_mac(struct ieee80211_hw *hw,
+                          enum ieee80211_notification_types  notif_type);
 #endif /* MAC80211_H */
diff --git a/include/net/mip6.h b/include/net/mip6.h
index 63272610a24a..a83ad1982a90 100644
--- a/include/net/mip6.h
+++ b/include/net/mip6.h
@@ -28,9 +28,6 @@
 #include <linux/skbuff.h>
 #include <net/sock.h>
 
-#define MIP6_OPT_PAD_1  0
-#define MIP6_OPT_PAD_N  1
-
 /*
  * Mobility Header
  */
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 59b70624b056..9c451ff2f4f4 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -12,6 +12,15 @@
 #define NDISC_REDIRECT                  137
 
 /*
+ * Router type: cross-layer information from link-layer to
+ * IPv6 layer reported by certain link types (e.g., RFC4214).
+ */
+#define NDISC_NODETYPE_UNSPEC           0       /* unspecified (default) */
+#define NDISC_NODETYPE_HOST             1       /* host or unauthorized router */
+#define NDISC_NODETYPE_NODEFAULT        2       /* non-default router */
+#define NDISC_NODETYPE_DEFAULT          3       /* default router */
+
+/*
  *      ndisc options
  */
 
@@ -77,7 +86,7 @@ struct nd_opt_hdr {
 } __attribute__((__packed__));
 
 
-extern int                      ndisc_init(struct net_proto_family *ops);
+extern int                      ndisc_init(void);
 
 extern void                     ndisc_cleanup(void);
 
@@ -85,20 +94,17 @@ extern int			ndisc_rcv(struct sk_buff *skb);
 
 extern void                     ndisc_send_ns(struct net_device *dev,
                                               struct neighbour *neigh,
-                                              struct in6_addr *solicit,
-                                              struct in6_addr *daddr,
-                                              struct in6_addr *saddr);
+                                              const struct in6_addr *solicit,
+                                              const struct in6_addr *daddr,
+                                              const struct in6_addr *saddr);
 
 extern void                     ndisc_send_rs(struct net_device *dev,
-                                              struct in6_addr *saddr,
-                                              struct in6_addr *daddr);
-
-extern void                     ndisc_forwarding_on(void);
-extern void                     ndisc_forwarding_off(void);
+                                              const struct in6_addr *saddr,
+                                              const struct in6_addr *daddr);
 
 extern void                     ndisc_send_redirect(struct sk_buff *skb,
                                                     struct neighbour *neigh,
-                                                    struct in6_addr *target);
+                                                    const struct in6_addr *target);
 
 extern int                      ndisc_mc_map(struct in6_addr *addr, char *buf, struct net_device *dev, int dir);
 
@@ -107,7 +113,7 @@ extern int			ndisc_mc_map(struct in6_addr *addr, char *buf, struct net_device *d
 /*
  *      IGMP
  */
-extern int                      igmp6_init(struct net_proto_family *ops);
+extern int                      igmp6_init(void);
 
 extern void                     igmp6_cleanup(void);
 
@@ -115,7 +121,6 @@ extern int			igmp6_event_query(struct sk_buff *skb);
 
 extern int                      igmp6_event_report(struct sk_buff *skb);
 
-extern void                     igmp6_cleanup(void);
 
 #ifdef CONFIG_SYSCTL
 extern int                      ndisc_ifinfo_sysctl_change(struct ctl_table *ctl,
@@ -129,7 +134,7 @@ extern int 			ndisc_ifinfo_sysctl_change(struct ctl_table *ctl,
 extern void                     inet6_ifinfo_notify(int event,
                                                     struct inet6_dev *idev);
 
-static inline struct neighbour * ndisc_get_neigh(struct net_device *dev, struct in6_addr *addr)
+static inline struct neighbour * ndisc_get_neigh(struct net_device *dev, const struct in6_addr *addr)
 {
 
         if (dev)
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 64a5f0120b52..dc420fecafb9 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -38,7 +38,9 @@ struct neighbour;
 
 struct neigh_parms
 {
+#ifdef CONFIG_NET_NS
         struct net *net;
+#endif
         struct net_device *dev;
         struct neigh_parms *next;
         int     (*neigh_setup)(struct neighbour *);
@@ -131,7 +133,9 @@ struct neigh_ops
 struct pneigh_entry
 {
         struct pneigh_entry     *next;
+#ifdef CONFIG_NET_NS
         struct net              *net;
+#endif
         struct net_device       *dev;
         u8                      flags;
         u8                      key[0];
@@ -213,6 +217,17 @@ extern struct neighbour 	*neigh_event_ns(struct neigh_table *tbl,
 
 extern struct neigh_parms       *neigh_parms_alloc(struct net_device *dev, struct neigh_table *tbl);
 extern void                     neigh_parms_release(struct neigh_table *tbl, struct neigh_parms *parms);
+
+static inline
+struct net                      *neigh_parms_net(const struct neigh_parms *parms)
+{
+#ifdef CONFIG_NET_NS
+        return parms->net;
+#else
+        return &init_net;
+#endif
+}
+
 extern unsigned long            neigh_rand_reach_time(unsigned long base);
 
 extern void                     pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p,
@@ -224,6 +239,16 @@ extern struct pneigh_entry	*__pneigh_lookup(struct neigh_table *tbl,
                                                  struct net_device *dev);
 extern int                      pneigh_delete(struct neigh_table *tbl, struct net *net, const void *key, struct net_device *dev);
 
+static inline
+struct net                      *pneigh_net(const struct pneigh_entry *pneigh)
+{
+#ifdef CONFIG_NET_NS
+        return pneigh->net;
+#else
+        return &init_net;
+#endif
+}
+
 extern void neigh_app_ns(struct neighbour *n);
 extern void neigh_for_each(struct neigh_table *tbl, void (*cb)(struct neighbour *, void *), void *cookie);
 extern void __neigh_for_each_release(struct neigh_table *tbl, int (*cb)(struct neighbour *));
@@ -288,12 +313,6 @@ static inline void neigh_confirm(struct neighbour *neigh)
                 neigh->confirmed = jiffies;
 }
 
-static inline int neigh_is_connected(struct neighbour *neigh)
-{
-        return neigh->nud_state&NUD_CONNECTED;
-}
-
-
 static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb)
 {
         neigh->used = jiffies;
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 923f2b8b9096..aa540e6be502 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -8,24 +8,29 @@
 #include <linux/workqueue.h>
 #include <linux/list.h>
 
+#include <net/netns/core.h>
 #include <net/netns/unix.h>
 #include <net/netns/packet.h>
 #include <net/netns/ipv4.h>
 #include <net/netns/ipv6.h>
+#include <net/netns/dccp.h>
 #include <net/netns/x_tables.h>
 
 struct proc_dir_entry;
 struct net_device;
 struct sock;
 struct ctl_table_header;
+struct net_generic;
 
 struct net {
         atomic_t                count;          /* To decided when the network
                                                  *  namespace should be freed.
                                                  */
+#ifdef NETNS_REFCNT_DEBUG
         atomic_t                use_count;      /* To track references we
                                                  * destroy on demand
                                                  */
+#endif
         struct list_head        list;           /* list of network namespaces */
         struct work_struct      work;           /* work struct for freeing */
 
@@ -46,40 +51,46 @@ struct net {
 
         struct sock             *rtnl;                  /* rtnetlink socket */
 
-        /* core sysctls */
-        struct ctl_table_header *sysctl_core_hdr;
-        int                     sysctl_somaxconn;
-
+        struct netns_core       core;
         struct netns_packet     packet;
         struct netns_unix       unx;
         struct netns_ipv4       ipv4;
 #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
         struct netns_ipv6       ipv6;
 #endif
+#if defined(CONFIG_IP_DCCP) || defined(CONFIG_IP_DCCP_MODULE)
+        struct netns_dccp       dccp;
+#endif
 #ifdef CONFIG_NETFILTER
         struct netns_xt         xt;
 #endif
+        struct net_generic      *gen;
 };
 
-#ifdef CONFIG_NET
+
+#include <linux/seq_file_net.h>
+
 /* Init's network namespace */
 extern struct net init_net;
-#define INIT_NET_NS(net_ns) .net_ns = &init_net,
-#else
-#define INIT_NET_NS(net_ns)
-#endif
-
-extern struct list_head net_namespace_list;
 
 #ifdef CONFIG_NET
+#define INIT_NET_NS(net_ns) .net_ns = &init_net,
+
 extern struct net *copy_net_ns(unsigned long flags, struct net *net_ns);
-#else
+
+#else /* CONFIG_NET */
+
+#define INIT_NET_NS(net_ns)
+
 static inline struct net *copy_net_ns(unsigned long flags, struct net *net_ns)
 {
         /* There is nothing to copy so this is a noop */
         return net_ns;
 }
-#endif
+#endif /* CONFIG_NET */
+
+
+extern struct list_head net_namespace_list;
 
 #ifdef CONFIG_NET_NS
 extern void __put_net(struct net *net);
@@ -108,41 +119,59 @@ static inline void put_net(struct net *net)
                 __put_net(net);
 }
 
-static inline struct net *hold_net(struct net *net)
+static inline
+int net_eq(const struct net *net1, const struct net *net2)
+{
+        return net1 == net2;
+}
+#else
+static inline struct net *get_net(struct net *net)
 {
-        atomic_inc(&net->use_count);
         return net;
 }
 
-static inline void release_net(struct net *net)
+static inline void put_net(struct net *net)
 {
-        atomic_dec(&net->use_count);
 }
-#else
-static inline struct net *get_net(struct net *net)
+
+static inline struct net *maybe_get_net(struct net *net)
 {
         return net;
 }
 
-static inline void put_net(struct net *net)
+static inline
+int net_eq(const struct net *net1, const struct net *net2)
 {
+        return 1;
 }
+#endif
+
 
+#ifdef NETNS_REFCNT_DEBUG
 static inline struct net *hold_net(struct net *net)
 {
+        if (net)
+                atomic_inc(&net->use_count);
         return net;
 }
 
 static inline void release_net(struct net *net)
 {
+        if (net)
+                atomic_dec(&net->use_count);
 }
-
-static inline struct net *maybe_get_net(struct net *net)
+#else
+static inline struct net *hold_net(struct net *net)
 {
         return net;
 }
+
+static inline void release_net(struct net *net)
+{
+}
 #endif
 
+
 #define for_each_net(VAR)                               \
         list_for_each_entry(VAR, &net_namespace_list, list)
 
@@ -166,6 +195,8 @@ extern int register_pernet_subsys(struct pernet_operations *);
 extern void unregister_pernet_subsys(struct pernet_operations *);
 extern int register_pernet_device(struct pernet_operations *);
 extern void unregister_pernet_device(struct pernet_operations *);
+extern int register_pernet_gen_device(int *id, struct pernet_operations *);
+extern void unregister_pernet_gen_device(int id, struct pernet_operations *);
 
 struct ctl_path;
 struct ctl_table;
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 90b3e7f5df5f..2dbd6c015b94 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -20,6 +20,7 @@
 #include <asm/atomic.h>
 
 #include <linux/netfilter/nf_conntrack_tcp.h>
+#include <linux/netfilter/nf_conntrack_dccp.h>
 #include <linux/netfilter/nf_conntrack_sctp.h>
 #include <linux/netfilter/nf_conntrack_proto_gre.h>
 #include <net/netfilter/ipv4/nf_conntrack_icmp.h>
@@ -30,6 +31,7 @@
 /* per conntrack: protocol private data */
 union nf_conntrack_proto {
         /* insert conntrack proto private data here */
+        struct nf_ct_dccp dccp;
         struct ip_ct_sctp sctp;
         struct ip_ct_tcp tcp;
         struct ip_ct_icmp icmp;
@@ -46,6 +48,7 @@ union nf_conntrack_expect_proto {
 #include <linux/netfilter/nf_conntrack_pptp.h>
 #include <linux/netfilter/nf_conntrack_h323.h>
 #include <linux/netfilter/nf_conntrack_sane.h>
+#include <linux/netfilter/nf_conntrack_sip.h>
 
 /* per conntrack: application helper private data */
 union nf_conntrack_help {
@@ -54,6 +57,7 @@ union nf_conntrack_help {
         struct nf_ct_pptp_master ct_pptp_info;
         struct nf_ct_h323_master ct_h323_info;
         struct nf_ct_sane_master ct_sane_info;
+        struct nf_ct_sip_master ct_sip_info;
 };
 
 #include <linux/types.h>
@@ -61,20 +65,16 @@ union nf_conntrack_help {
 #include <linux/timer.h>
 
 #ifdef CONFIG_NETFILTER_DEBUG
-#define NF_CT_ASSERT(x)                                                 \
-do {                                                                    \
-        if (!(x))                                                       \
-                /* Wooah!  I'm tripping my conntrack in a frenzy of     \
-                   netplay... */                                        \
-                printk("NF_CT_ASSERT: %s:%i(%s)\n",                     \
-                       __FILE__, __LINE__, __FUNCTION__);               \
-} while(0)
+#define NF_CT_ASSERT(x)         WARN_ON(!(x))
 #else
 #define NF_CT_ASSERT(x)
 #endif
 
 struct nf_conntrack_helper;
 
+/* Must be kept in sync with the classes defined by helpers */
+#define NF_CT_MAX_EXPECT_CLASSES        3
+
 /* nf_conn feature for connections that have a helper */
 struct nf_conn_help {
         /* Helper. if any */
@@ -85,7 +85,7 @@ struct nf_conn_help {
         struct hlist_head expectations;
 
         /* Current number of expected connections */
-        unsigned int expecting;
+        u8 expecting[NF_CT_MAX_EXPECT_CLASSES];
 };
 
 
@@ -140,6 +140,16 @@ nf_ct_tuplehash_to_ctrack(const struct nf_conntrack_tuple_hash *hash)
                             tuplehash[hash->tuple.dst.dir]);
 }
 
+static inline u_int16_t nf_ct_l3num(const struct nf_conn *ct)
+{
+        return ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.l3num;
+}
+
+static inline u_int8_t nf_ct_protonum(const struct nf_conn *ct)
+{
+        return ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum;
+}
+
 /* get master conntrack via master expectation */
 #define master_ct(conntr) (conntr->master)
 
@@ -184,12 +194,11 @@ extern void nf_conntrack_hash_insert(struct nf_conn *ct);
 
 extern void nf_conntrack_flush(void);
 
-extern int nf_ct_get_tuplepr(const struct sk_buff *skb,
-                             unsigned int nhoff,
-                             u_int16_t l3num,
-                             struct nf_conntrack_tuple *tuple);
-extern int nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse,
-                                const struct nf_conntrack_tuple *orig);
+extern bool nf_ct_get_tuplepr(const struct sk_buff *skb,
+                              unsigned int nhoff, u_int16_t l3num,
+                              struct nf_conntrack_tuple *tuple);
+extern bool nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse,
+                                 const struct nf_conntrack_tuple *orig);
 
 extern void __nf_ct_refresh_acct(struct nf_conn *ct,
                                  enum ip_conntrack_info ctinfo,
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index 9ee26469c759..a81771210934 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -30,7 +30,7 @@ extern void nf_conntrack_cleanup(void);
 extern int nf_conntrack_proto_init(void);
 extern void nf_conntrack_proto_fini(void);
 
-extern int
+extern bool
 nf_ct_get_tuple(const struct sk_buff *skb,
                 unsigned int nhoff,
                 unsigned int dataoff,
@@ -40,7 +40,7 @@ nf_ct_get_tuple(const struct sk_buff *skb,
                 const struct nf_conntrack_l3proto *l3proto,
                 const struct nf_conntrack_l4proto *l4proto);
 
-extern int
+extern bool
 nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse,
                    const struct nf_conntrack_tuple *orig,
                    const struct nf_conntrack_l3proto *l3proto,
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index cb608a1b44e5..dfdf4b459475 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -41,6 +41,9 @@ struct nf_conntrack_expect
         /* Flags */
         unsigned int flags;
 
+        /* Expectation class */
+        unsigned int class;
+
 #ifdef CONFIG_NF_NAT_NEEDED
         __be32 saved_ip;
         /* This is the original per-proto part, used to map the
@@ -53,7 +56,16 @@ struct nf_conntrack_expect
         struct rcu_head rcu;
 };
 
-#define NF_CT_EXPECT_PERMANENT 0x1
+struct nf_conntrack_expect_policy
+{
+        unsigned int    max_expected;
+        unsigned int    timeout;
+};
+
+#define NF_CT_EXPECT_CLASS_DEFAULT      0
+
+#define NF_CT_EXPECT_PERMANENT  0x1
+#define NF_CT_EXPECT_INACTIVE   0x2
 
 int nf_conntrack_expect_init(void);
 void nf_conntrack_expect_fini(void);
@@ -74,10 +86,10 @@ void nf_ct_unexpect_related(struct nf_conntrack_expect *exp);
 /* Allocate space for an expectation: this is mandatory before calling
    nf_ct_expect_related.  You will have to call put afterwards. */
 struct nf_conntrack_expect *nf_ct_expect_alloc(struct nf_conn *me);
-void nf_ct_expect_init(struct nf_conntrack_expect *, int,
-                       union nf_inet_addr *,
-                       union nf_inet_addr *,
-                       u_int8_t, __be16 *, __be16 *);
+void nf_ct_expect_init(struct nf_conntrack_expect *, unsigned int, int,
+                       const union nf_inet_addr *,
+                       const union nf_inet_addr *,
+                       u_int8_t, const __be16 *, const __be16 *);
 void nf_ct_expect_put(struct nf_conntrack_expect *exp);
 int nf_ct_expect_related(struct nf_conntrack_expect *expect);
 
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index 4ca125e9b3ce..f8060ab5a083 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -20,9 +20,7 @@ struct nf_conntrack_helper
 
         const char *name;               /* name of the module */
         struct module *me;              /* pointer to self */
-        unsigned int max_expected;      /* Maximum number of concurrent 
-                                         * expected connections */
-        unsigned int timeout;           /* timeout for expecteds */
+        const struct nf_conntrack_expect_policy *expect_policy;
 
         /* Tuple of things we will help (compared against server response) */
         struct nf_conntrack_tuple tuple;
@@ -37,6 +35,7 @@ struct nf_conntrack_helper
         void (*destroy)(struct nf_conn *ct);
 
         int (*to_nlattr)(struct sk_buff *skb, const struct nf_conn *ct);
+        unsigned int expect_class_max;
 };
 
 extern struct nf_conntrack_helper *
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index b886e3ae6cad..0378676c3dd8 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -28,31 +28,20 @@ struct nf_conntrack_l3proto
          * Try to fill in the third arg: nhoff is offset of l3 proto
          * hdr.  Return true if possible.
          */
-        int (*pkt_to_tuple)(const struct sk_buff *skb, unsigned int nhoff,
-                            struct nf_conntrack_tuple *tuple);
+        bool (*pkt_to_tuple)(const struct sk_buff *skb, unsigned int nhoff,
+                             struct nf_conntrack_tuple *tuple);
 
         /*
          * Invert the per-proto part of the tuple: ie. turn xmit into reply.
          * Some packets can't be inverted: return 0 in that case.
          */
-        int (*invert_tuple)(struct nf_conntrack_tuple *inverse,
-                            const struct nf_conntrack_tuple *orig);
+        bool (*invert_tuple)(struct nf_conntrack_tuple *inverse,
+                             const struct nf_conntrack_tuple *orig);
 
         /* Print out the per-protocol part of the tuple. */
         int (*print_tuple)(struct seq_file *s,
                            const struct nf_conntrack_tuple *);
 
-        /* Returns verdict for packet, or -1 for invalid. */
-        int (*packet)(struct nf_conn *ct,
-                      const struct sk_buff *skb,
-                      enum ip_conntrack_info ctinfo);
-
-        /*
-         * Called when a new connection for this protocol found;
-         * returns TRUE if it's OK.  If so, packet() called next.
-         */
-        int (*new)(struct nf_conn *ct, const struct sk_buff *skb);
-
         /*
          * Called before tracking. 
          *      *dataoff: offset of protocol header (TCP, UDP,...) in skb
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index efc16eccddb1..723df9d1cc35 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -25,15 +25,14 @@ struct nf_conntrack_l4proto
 
         /* Try to fill in the third arg: dataoff is offset past network protocol
            hdr.  Return true if possible. */
-        int (*pkt_to_tuple)(const struct sk_buff *skb,
-                            unsigned int dataoff,
-                            struct nf_conntrack_tuple *tuple);
+        bool (*pkt_to_tuple)(const struct sk_buff *skb, unsigned int dataoff,
+                             struct nf_conntrack_tuple *tuple);
 
         /* Invert the per-proto part of the tuple: ie. turn xmit into reply.
          * Some packets can't be inverted: return 0 in that case.
          */
-        int (*invert_tuple)(struct nf_conntrack_tuple *inverse,
-                            const struct nf_conntrack_tuple *orig);
+        bool (*invert_tuple)(struct nf_conntrack_tuple *inverse,
+                             const struct nf_conntrack_tuple *orig);
 
         /* Returns verdict for packet, or -1 for invalid. */
         int (*packet)(struct nf_conn *ct,
@@ -45,8 +44,8 @@ struct nf_conntrack_l4proto
 
         /* Called when a new connection for this protocol found;
          * returns TRUE if it's OK.  If so, packet() called next. */
-        int (*new)(struct nf_conn *ct, const struct sk_buff *skb,
-                   unsigned int dataoff);
+        bool (*new)(struct nf_conn *ct, const struct sk_buff *skb,
+                    unsigned int dataoff);
 
         /* Called when a conntrack entry is destroyed */
         void (*destroy)(struct nf_conn *ct);
diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h
index e69ab2e87597..1bb7087833d3 100644
--- a/include/net/netfilter/nf_conntrack_tuple.h
+++ b/include/net/netfilter/nf_conntrack_tuple.h
@@ -41,6 +41,9 @@ union nf_conntrack_man_proto
         } icmp;
         struct {
                 __be16 port;
+        } dccp;
+        struct {
+                __be16 port;
         } sctp;
         struct {
                 __be16 key;     /* GRE key is 32bit, PPtP only uses 16bit */
@@ -79,6 +82,9 @@ struct nf_conntrack_tuple
                         } icmp;
                         struct {
                                 __be16 port;
+                        } dccp;
+                        struct {
+                                __be16 port;
                         } sctp;
                         struct {
                                 __be16 key;
@@ -113,11 +119,37 @@ struct nf_conntrack_tuple_mask
 
 #ifdef __KERNEL__
 
-#define NF_CT_DUMP_TUPLE(tp)                                                 \
-pr_debug("tuple %p: %u %u " NIP6_FMT " %hu -> " NIP6_FMT " %hu\n",           \
-         (tp), (tp)->src.l3num, (tp)->dst.protonum,                          \
-         NIP6(*(struct in6_addr *)(tp)->src.u3.all), ntohs((tp)->src.u.all), \
-         NIP6(*(struct in6_addr *)(tp)->dst.u3.all), ntohs((tp)->dst.u.all))
+static inline void nf_ct_dump_tuple_ip(const struct nf_conntrack_tuple *t)
+{
+#ifdef DEBUG
+        printk("tuple %p: %u " NIPQUAD_FMT ":%hu -> " NIPQUAD_FMT ":%hu\n",
+               t, t->dst.protonum,
+               NIPQUAD(t->src.u3.ip), ntohs(t->src.u.all),
+               NIPQUAD(t->dst.u3.ip), ntohs(t->dst.u.all));
+#endif
+}
+
+static inline void nf_ct_dump_tuple_ipv6(const struct nf_conntrack_tuple *t)
+{
+#ifdef DEBUG
+        printk("tuple %p: %u " NIP6_FMT " %hu -> " NIP6_FMT " %hu\n",
+               t, t->dst.protonum,
+               NIP6(*(struct in6_addr *)t->src.u3.all), ntohs(t->src.u.all),
+               NIP6(*(struct in6_addr *)t->dst.u3.all), ntohs(t->dst.u.all));
+#endif
+}
+
+static inline void nf_ct_dump_tuple(const struct nf_conntrack_tuple *t)
+{
+        switch (t->src.l3num) {
+        case AF_INET:
+                nf_ct_dump_tuple_ip(t);
+                break;
+        case AF_INET6:
+                nf_ct_dump_tuple_ipv6(t);
+                break;
+        }
+}
 
 /* If we're the first tuple, it's the original dir. */
 #define NF_CT_DIRECTION(h)                                              \
@@ -132,70 +164,64 @@ struct nf_conntrack_tuple_hash
 
 #endif /* __KERNEL__ */
 
-static inline int __nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1,
-                                          const struct nf_conntrack_tuple *t2)
+static inline bool __nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1,
+                                           const struct nf_conntrack_tuple *t2)
 { 
-        return (t1->src.u3.all[0] == t2->src.u3.all[0] &&
-                t1->src.u3.all[1] == t2->src.u3.all[1] &&
-                t1->src.u3.all[2] == t2->src.u3.all[2] &&
-                t1->src.u3.all[3] == t2->src.u3.all[3] &&
+        return (nf_inet_addr_cmp(&t1->src.u3, &t2->src.u3) &&
                 t1->src.u.all == t2->src.u.all &&
                 t1->src.l3num == t2->src.l3num);
 }
 
-static inline int __nf_ct_tuple_dst_equal(const struct nf_conntrack_tuple *t1,
-                                          const struct nf_conntrack_tuple *t2)
+static inline bool __nf_ct_tuple_dst_equal(const struct nf_conntrack_tuple *t1,
+                                           const struct nf_conntrack_tuple *t2)
 {
-        return (t1->dst.u3.all[0] == t2->dst.u3.all[0] &&
-                t1->dst.u3.all[1] == t2->dst.u3.all[1] &&
-                t1->dst.u3.all[2] == t2->dst.u3.all[2] &&
-                t1->dst.u3.all[3] == t2->dst.u3.all[3] &&
+        return (nf_inet_addr_cmp(&t1->dst.u3, &t2->dst.u3) &&
                 t1->dst.u.all == t2->dst.u.all &&
                 t1->dst.protonum == t2->dst.protonum);
 }
 
-static inline int nf_ct_tuple_equal(const struct nf_conntrack_tuple *t1,
-                                    const struct nf_conntrack_tuple *t2)
+static inline bool nf_ct_tuple_equal(const struct nf_conntrack_tuple *t1,
+                                     const struct nf_conntrack_tuple *t2)
 {
         return __nf_ct_tuple_src_equal(t1, t2) &&
                __nf_ct_tuple_dst_equal(t1, t2);
 }
 
-static inline int nf_ct_tuple_mask_equal(const struct nf_conntrack_tuple_mask *m1,
-                                         const struct nf_conntrack_tuple_mask *m2)
+static inline bool
+nf_ct_tuple_mask_equal(const struct nf_conntrack_tuple_mask *m1,
+                       const struct nf_conntrack_tuple_mask *m2)
 {
-        return (m1->src.u3.all[0] == m2->src.u3.all[0] &&
-                m1->src.u3.all[1] == m2->src.u3.all[1] &&
-                m1->src.u3.all[2] == m2->src.u3.all[2] &&
-                m1->src.u3.all[3] == m2->src.u3.all[3] &&
+        return (nf_inet_addr_cmp(&m1->src.u3, &m2->src.u3) &&
                 m1->src.u.all == m2->src.u.all);
 }
 
-static inline int nf_ct_tuple_src_mask_cmp(const struct nf_conntrack_tuple *t1,
-                                           const struct nf_conntrack_tuple *t2,
-                                           const struct nf_conntrack_tuple_mask *mask)
+static inline bool
+nf_ct_tuple_src_mask_cmp(const struct nf_conntrack_tuple *t1,
+                         const struct nf_conntrack_tuple *t2,
+                         const struct nf_conntrack_tuple_mask *mask)
 {
         int count;
 
         for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++) {
                 if ((t1->src.u3.all[count] ^ t2->src.u3.all[count]) &
                     mask->src.u3.all[count])
-                        return 0;
+                        return false;
         }
 
         if ((t1->src.u.all ^ t2->src.u.all) & mask->src.u.all)
-                return 0;
+                return false;
 
         if (t1->src.l3num != t2->src.l3num ||
             t1->dst.protonum != t2->dst.protonum)
-                return 0;
+                return false;
 
-        return 1;
+        return true;
 }
 
-static inline int nf_ct_tuple_mask_cmp(const struct nf_conntrack_tuple *t,
-                                       const struct nf_conntrack_tuple *tuple,
-                                       const struct nf_conntrack_tuple_mask *mask)
+static inline bool
+nf_ct_tuple_mask_cmp(const struct nf_conntrack_tuple *t,
+                     const struct nf_conntrack_tuple *tuple,
+                     const struct nf_conntrack_tuple_mask *mask)
 {
         return nf_ct_tuple_src_mask_cmp(t, tuple, mask) &&
                __nf_ct_tuple_dst_equal(t, tuple);
diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h
index 58dd22687949..237a961f40e1 100644
--- a/include/net/netfilter/nf_nat_helper.h
+++ b/include/net/netfilter/nf_nat_helper.h
@@ -24,6 +24,9 @@ extern int nf_nat_mangle_udp_packet(struct sk_buff *skb,
 extern int nf_nat_seq_adjust(struct sk_buff *skb,
                              struct nf_conn *ct,
                              enum ip_conntrack_info ctinfo);
+extern int (*nf_nat_seq_adjust_hook)(struct sk_buff *skb,
+                                     struct nf_conn *ct,
+                                     enum ip_conntrack_info ctinfo);
 
 /* Setup NAT on this expected conntrack so it follows master, but goes
  * to port ct->master->saved_proto. */
diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h
index 4aa0edbb5b96..f3662c4394ef 100644
--- a/include/net/netfilter/nf_nat_protocol.h
+++ b/include/net/netfilter/nf_nat_protocol.h
@@ -8,9 +8,6 @@ struct nf_nat_range;
 
 struct nf_nat_protocol
 {
-        /* Protocol name */
-        const char *name;
-
         /* Protocol number. */
         unsigned int protonum;
 
@@ -18,25 +15,25 @@ struct nf_nat_protocol
 
         /* Translate a packet to the target according to manip type.
            Return true if succeeded. */
-        int (*manip_pkt)(struct sk_buff *skb,
-                         unsigned int iphdroff,
-                         const struct nf_conntrack_tuple *tuple,
-                         enum nf_nat_manip_type maniptype);
+        bool (*manip_pkt)(struct sk_buff *skb,
+                          unsigned int iphdroff,
+                          const struct nf_conntrack_tuple *tuple,
+                          enum nf_nat_manip_type maniptype);
 
         /* Is the manipable part of the tuple between min and max incl? */
-        int (*in_range)(const struct nf_conntrack_tuple *tuple,
-                        enum nf_nat_manip_type maniptype,
-                        const union nf_conntrack_man_proto *min,
-                        const union nf_conntrack_man_proto *max);
+        bool (*in_range)(const struct nf_conntrack_tuple *tuple,
+                         enum nf_nat_manip_type maniptype,
+                         const union nf_conntrack_man_proto *min,
+                         const union nf_conntrack_man_proto *max);
 
         /* Alter the per-proto part of the tuple (depending on
            maniptype), to give a unique tuple in the given range if
            possible; return false if not.  Per-protocol part of tuple
            is initialized to the incoming packet. */
-        int (*unique_tuple)(struct nf_conntrack_tuple *tuple,
-                            const struct nf_nat_range *range,
-                            enum nf_nat_manip_type maniptype,
-                            const struct nf_conn *ct);
+        bool (*unique_tuple)(struct nf_conntrack_tuple *tuple,
+                             const struct nf_nat_range *range,
+                             enum nf_nat_manip_type maniptype,
+                             const struct nf_conn *ct);
 
         int (*range_to_nlattr)(struct sk_buff *skb,
                                const struct nf_nat_range *range);
@@ -62,9 +59,20 @@ extern int init_protocols(void) __init;
 extern void cleanup_protocols(void);
 extern const struct nf_nat_protocol *find_nat_proto(u_int16_t protonum);
 
-extern int nf_nat_port_range_to_nlattr(struct sk_buff *skb,
-                                       const struct nf_nat_range *range);
-extern int nf_nat_port_nlattr_to_range(struct nlattr *tb[],
-                                       struct nf_nat_range *range);
+extern bool nf_nat_proto_in_range(const struct nf_conntrack_tuple *tuple,
+                                  enum nf_nat_manip_type maniptype,
+                                  const union nf_conntrack_man_proto *min,
+                                  const union nf_conntrack_man_proto *max);
+
+extern bool nf_nat_proto_unique_tuple(struct nf_conntrack_tuple *tuple,
+                                      const struct nf_nat_range *range,
+                                      enum nf_nat_manip_type maniptype,
+                                      const struct nf_conn *ct,
+                                      u_int16_t *rover);
+
+extern int nf_nat_proto_range_to_nlattr(struct sk_buff *skb,
+                                        const struct nf_nat_range *range);
+extern int nf_nat_proto_nlattr_to_range(struct nlattr *tb[],
+                                        struct nf_nat_range *range);
 
 #endif /*_NF_NAT_PROTO_H*/
diff --git a/include/net/netfilter/nf_nat_rule.h b/include/net/netfilter/nf_nat_rule.h
index 75d1825031d7..e4a18ae361c6 100644
--- a/include/net/netfilter/nf_nat_rule.h
+++ b/include/net/netfilter/nf_nat_rule.h
@@ -14,7 +14,4 @@ extern int nf_nat_rule_find(struct sk_buff *skb,
 
 extern unsigned int
 alloc_null_binding(struct nf_conn *ct, unsigned int hooknum);
-
-extern unsigned int
-alloc_null_binding_confirmed(struct nf_conn *ct, unsigned int hooknum);
 #endif /* _NF_NAT_RULE_H */
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index 0ca67d73c7ad..5e53a85b5ca1 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -162,7 +162,7 @@ struct netlbl_lsm_secattr_catmap {
 
 /**
  * struct netlbl_lsm_secattr - NetLabel LSM security attributes
- * @flags: indicate which attributes are contained in this structure
+ * @flags: indicate structure attributes, see NETLBL_SECATTR_*
  * @type: indicate the NLTYPE of the attributes
  * @domain: the NetLabel LSM domain
  * @cache: NetLabel LSM specific cache
@@ -180,17 +180,22 @@ struct netlbl_lsm_secattr_catmap {
  * NetLabel itself when returning security attributes to the LSM.
  *
  */
+struct netlbl_lsm_secattr {
+        u32 flags;
+        /* bitmap values for 'flags' */
 #define NETLBL_SECATTR_NONE             0x00000000
 #define NETLBL_SECATTR_DOMAIN           0x00000001
+#define NETLBL_SECATTR_DOMAIN_CPY       (NETLBL_SECATTR_DOMAIN | \
+                                         NETLBL_SECATTR_FREE_DOMAIN)
 #define NETLBL_SECATTR_CACHE            0x00000002
 #define NETLBL_SECATTR_MLS_LVL          0x00000004
 #define NETLBL_SECATTR_MLS_CAT          0x00000008
 #define NETLBL_SECATTR_SECID            0x00000010
+        /* bitmap meta-values for 'flags' */
+#define NETLBL_SECATTR_FREE_DOMAIN      0x01000000
 #define NETLBL_SECATTR_CACHEABLE        (NETLBL_SECATTR_MLS_LVL | \
                                          NETLBL_SECATTR_MLS_CAT | \
                                          NETLBL_SECATTR_SECID)
-struct netlbl_lsm_secattr {
-        u32 flags;
         u32 type;
         char *domain;
         struct netlbl_lsm_cache *cache;
@@ -303,7 +308,8 @@ static inline void netlbl_secattr_init(struct netlbl_lsm_secattr *secattr)
  */
 static inline void netlbl_secattr_destroy(struct netlbl_lsm_secattr *secattr)
 {
-        kfree(secattr->domain);
+        if (secattr->flags & NETLBL_SECATTR_FREE_DOMAIN)
+                kfree(secattr->domain);
         if (secattr->flags & NETLBL_SECATTR_CACHE)
                 netlbl_secattr_cache_free(secattr->cache);
         if (secattr->flags & NETLBL_SECATTR_MLS_CAT)
diff --git a/include/net/netns/core.h b/include/net/netns/core.h
new file mode 100644
index 000000000000..24d4be76bbd1
--- /dev/null
+++ b/include/net/netns/core.h
@@ -0,0 +1,16 @@
+#ifndef __NETNS_CORE_H__
+#define __NETNS_CORE_H__
+
+struct ctl_table_header;
+struct prot_inuse;
+
+struct netns_core {
+        /* core sysctls */
+        struct ctl_table_header *sysctl_hdr;
+
+        int     sysctl_somaxconn;
+
+        struct prot_inuse       *inuse;
+};
+
+#endif
diff --git a/include/net/netns/dccp.h b/include/net/netns/dccp.h
new file mode 100644
index 000000000000..98d2a7ce1f71
--- /dev/null
+++ b/include/net/netns/dccp.h
@@ -0,0 +1,11 @@
+#ifndef __NETNS_DCCP_H__
+#define __NETNS_DCCP_H__
+
+struct sock;
+
+struct netns_dccp {
+        struct sock *v4_ctl_sk;
+        struct sock *v6_ctl_sk;
+};
+
+#endif
diff --git a/include/net/netns/generic.h b/include/net/netns/generic.h
new file mode 100644
index 000000000000..0c04fd2a700b
--- /dev/null
+++ b/include/net/netns/generic.h
@@ -0,0 +1,49 @@
+/*
+ * generic net pointers
+ */
+
+#ifndef __NET_GENERIC_H__
+#define __NET_GENERIC_H__
+
+#include <linux/rcupdate.h>
+
+/*
+ * Generic net pointers are to be used by modules to put some private
+ * stuff on the struct net without explicit struct net modification
+ *
+ * The rules are simple:
+ * 1. register the ops with register_pernet_gen_device to get the id
+ *    of your private pointer;
+ * 2. call net_assign_generic() to put the private data on the struct
+ *    net (most preferably this should be done in the ->init callback
+ *    of the ops registered);
+ * 3. do not change this pointer while the net is alive;
+ * 4. do not try to have any private reference on the net_generic object.
+ *
+ * After accomplishing all of the above, the private pointer can be
+ * accessed with the net_generic() call.
+ */
+
+struct net_generic {
+        unsigned int len;
+        struct rcu_head rcu;
+
+        void *ptr[0];
+};
+
+static inline void *net_generic(struct net *net, int id)
+{
+        struct net_generic *ng;
+        void *ptr;
+
+        rcu_read_lock();
+        ng = rcu_dereference(net->gen);
+        BUG_ON(id == 0 || id > ng->len);
+        ptr = ng->ptr[id - 1];
+        rcu_read_unlock();
+
+        return ptr;
+}
+
+extern int net_assign_generic(struct net *net, int id, void *data);
+#endif
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index a9b4f6086294..34ee348a2cf2 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -17,6 +17,7 @@ struct netns_ipv4 {
 #ifdef CONFIG_SYSCTL
         struct ctl_table_header *forw_hdr;
         struct ctl_table_header *frags_hdr;
+        struct ctl_table_header *ipv4_hdr;
 #endif
         struct ipv4_devconf     *devconf_all;
         struct ipv4_devconf     *devconf_dflt;
@@ -26,6 +27,9 @@ struct netns_ipv4 {
         struct hlist_head       *fib_table_hash;
         struct sock             *fibnl;
 
+        struct sock             **icmp_sk;
+        struct sock             *tcp_sock;
+
         struct netns_frags      frags;
 #ifdef CONFIG_NETFILTER
         struct xt_table         *iptable_filter;
@@ -33,5 +37,12 @@ struct netns_ipv4 {
         struct xt_table         *iptable_raw;
         struct xt_table         *arptable_filter;
 #endif
+
+        int sysctl_icmp_echo_ignore_all;
+        int sysctl_icmp_echo_ignore_broadcasts;
+        int sysctl_icmp_ignore_bogus_error_responses;
+        int sysctl_icmp_ratelimit;
+        int sysctl_icmp_ratemask;
+        int sysctl_icmp_errors_use_inbound_ifaddr;
 };
 #endif
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index 1dd7de4e4195..ac053be6c256 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -36,5 +36,23 @@ struct netns_ipv6 {
         struct xt_table         *ip6table_mangle;
         struct xt_table         *ip6table_raw;
 #endif
+        struct rt6_info         *ip6_null_entry;
+        struct rt6_statistics   *rt6_stats;
+        struct timer_list       *ip6_fib_timer;
+        struct hlist_head       *fib_table_hash;
+        struct fib6_table       *fib6_main_tbl;
+        struct dst_ops          *ip6_dst_ops;
+        unsigned int             ip6_rt_gc_expire;
+        unsigned long            ip6_rt_last_gc;
+#ifdef CONFIG_IPV6_MULTIPLE_TABLES
+        struct rt6_info         *ip6_prohibit_entry;
+        struct rt6_info         *ip6_blk_hole_entry;
+        struct fib6_table       *fib6_local_tbl;
+        struct fib_rules_ops    *fib6_rules_ops;
+#endif
+        struct sock             **icmp_sk;
+        struct sock             *ndisc_sk;
+        struct sock             *tcp_sk;
+        struct sock             *igmp_sk;
 };
 #endif
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index d349c66ef828..aa9e282db485 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -353,7 +353,7 @@ tcf_match_indev(struct sk_buff *skb, char *indev)
         if (indev[0]) {
                 if  (!skb->iif)
                         return 0;
-                dev = __dev_get_by_index(&init_net, skb->iif);
+                dev = __dev_get_by_index(dev_net(skb->dev), skb->iif);
                 if (!dev || strcmp(indev, dev->name))
                         return 0;
         }
diff --git a/include/net/protocol.h b/include/net/protocol.h
index ad8c584233a6..8d024d7cb741 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -39,7 +39,8 @@ struct net_protocol {
         int                     (*gso_send_check)(struct sk_buff *skb);
         struct sk_buff         *(*gso_segment)(struct sk_buff *skb,
                                                int features);
-        int                     no_policy;
+        unsigned int            no_policy:1,
+                                netns_ok:1;
 };
 
 #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
diff --git a/include/net/raw.h b/include/net/raw.h
index 1828f81fe374..6c14a656357a 100644
--- a/include/net/raw.h
+++ b/include/net/raw.h
@@ -53,7 +53,7 @@ int raw_seq_open(struct inode *ino, struct file *file,
 
 #endif
 
-void raw_hash_sk(struct sock *sk, struct raw_hashinfo *h);
-void raw_unhash_sk(struct sock *sk, struct raw_hashinfo *h);
+void raw_hash_sk(struct sock *sk);
+void raw_unhash_sk(struct sock *sk);
 
 #endif  /* _RAW_H */
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index cff4608179c1..b220b5f624de 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -31,8 +31,7 @@ struct request_sock_ops {
         int             obj_size;
         struct kmem_cache       *slab;
         int             (*rtx_syn_ack)(struct sock *sk,
-                                       struct request_sock *req,
-                                       struct dst_entry *dst);
+                                       struct request_sock *req);
         void            (*send_ack)(struct sk_buff *skb,
                                     struct request_sock *req);
         void            (*send_reset)(struct sock *sk,
@@ -46,7 +45,7 @@ struct request_sock {
         struct request_sock             *dl_next; /* Must be first member! */
         u16                             mss;
         u8                              retrans;
-        u8                              __pad;
+        u8                              cookie_ts; /* syncookie: encode tcpopts in timestamp */
         /* The following two fields can be easily recomputed I think -AK */
         u32                             window_clamp; /* window clamp at creation time */
         u32                             rcv_wnd;          /* rcv_wnd offered first time */
@@ -116,8 +115,8 @@ struct request_sock_queue {
         struct request_sock     *rskq_accept_head;
         struct request_sock     *rskq_accept_tail;
         rwlock_t                syn_wait_lock;
-        u8                      rskq_defer_accept;
-        /* 3 bytes hole, try to pack */
+        u16                     rskq_defer_accept;
+        /* 2 bytes hole, try to pack */
         struct listen_sock      *listen_opt;
 };
 
diff --git a/include/net/route.h b/include/net/route.h
index eadad5901429..c6338802e8f1 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -34,7 +34,6 @@
 #include <linux/ip.h>
 #include <linux/cache.h>
 #include <linux/security.h>
-#include <net/sock.h>
 
 #ifndef __KERNEL__
 #warning This file is not supposed to be used outside of kernel.
@@ -161,7 +160,7 @@ static inline int ip_route_connect(struct rtable **rp, __be32 dst,
                                          .dport = dport } } };
 
         int err;
-        struct net *net = sk->sk_net;
+        struct net *net = sock_net(sk);
         if (!dst || !src) {
                 err = __ip_route_output_key(net, rp, &fl);
                 if (err)
@@ -189,7 +188,7 @@ static inline int ip_route_newports(struct rtable **rp, u8 protocol,
                 ip_rt_put(*rp);
                 *rp = NULL;
                 security_sk_classify_flow(sk, &fl);
-                return ip_route_output_flow(sk->sk_net, rp, &fl, sk, 0);
+                return ip_route_output_flow(sock_net(sk), rp, &fl, sk, 0);
         }
         return 0;
 }
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index 793863e09c69..3c1895e54b7f 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -74,6 +74,7 @@ struct rtnl_link_ops {
 
 extern int      __rtnl_link_register(struct rtnl_link_ops *ops);
 extern void     __rtnl_link_unregister(struct rtnl_link_ops *ops);
+extern void     rtnl_kill_links(struct net *net, struct rtnl_link_ops *ops);
 
 extern int      rtnl_link_register(struct rtnl_link_ops *ops);
 extern void     rtnl_link_unregister(struct rtnl_link_ops *ops);
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index 10ae2da6f93b..88988ab03d75 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -104,6 +104,7 @@ typedef enum {
         SCTP_CMD_ADAPTATION_IND, /* generate and send adaptation event */
         SCTP_CMD_ASSOC_SHKEY,    /* generate the association shared keys */
         SCTP_CMD_T1_RETRAN,      /* Mark for retransmission after T1 timeout  */
+        SCTP_CMD_UPDATE_INITTAG, /* Update peer inittag */
         SCTP_CMD_LAST
 } sctp_verb_t;
 
@@ -205,12 +206,11 @@ typedef struct {
 int sctp_init_cmd_seq(sctp_cmd_seq_t *seq);
 
 /* Add a command to an sctp_cmd_seq_t.
- * Return 0 if the command sequence is full.
  *
  * Use the SCTP_* constructors defined by SCTP_ARG_CONSTRUCTOR() above
  * to wrap data which goes in the obj argument.
  */
-int sctp_add_cmd(sctp_cmd_seq_t *seq, sctp_verb_t verb, sctp_arg_t obj);
+void sctp_add_cmd_sf(sctp_cmd_seq_t *seq, sctp_verb_t verb, sctp_arg_t obj);
 
 /* Return the next command structure in an sctp_cmd_seq.
  * Return NULL at the end of the sequence.
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index ea806732b084..90b1e8d23b16 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -368,11 +368,6 @@ void sctp_sysctl_unregister(void);
 #else
 static inline void sctp_sysctl_register(void) { return; }
 static inline void sctp_sysctl_unregister(void) { return; }
-static inline int sctp_sysctl_jiffies_ms(ctl_table *table, int __user *name, int nlen,
-                void __user *oldval, size_t __user *oldlenp,
-                void __user *newval, size_t newlen) {
-        return -ENOSYS;
-}
 #endif
 
 /* Size of Supported Address Parameter for 'x' address types. */
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index ef9e7ed2c82e..24811732bdb2 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -385,14 +385,6 @@ static inline int ADDIP_SERIAL_gte(__u16 s, __u16 t)
         return (((s) == (t)) || (((t) - (s)) & ADDIP_SERIAL_SIGN_BIT));
 }
 
-
-/* Run sctp_add_cmd() generating a BUG() if there is a failure.  */
-static inline void sctp_add_cmd_sf(sctp_cmd_seq_t *seq, sctp_verb_t verb, sctp_arg_t obj)
-{
-        if (unlikely(!sctp_add_cmd(seq, verb, obj)))
-                BUG();
-}
-
 /* Check VTAG of the packet matches the sender's own tag. */
 static inline int
 sctp_vtag_verify(const struct sctp_chunk *chunk,
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 9c827a749b6f..0ce0443c5b79 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -637,8 +637,6 @@ struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *,
                                             struct sctp_sndrcvinfo *,
                                             struct msghdr *, int len);
 void sctp_datamsg_put(struct sctp_datamsg *);
-void sctp_datamsg_free(struct sctp_datamsg *);
-void sctp_datamsg_track(struct sctp_chunk *);
 void sctp_chunk_fail(struct sctp_chunk *, int error);
 int sctp_chunk_abandoned(struct sctp_chunk *);
 
@@ -1661,6 +1659,9 @@ struct sctp_association {
         /* Transport to which SHUTDOWN chunk was last sent.  */
         struct sctp_transport *shutdown_last_sent_to;
 
+        /* How many times have we resent a SHUTDOWN */
+        int shutdown_retries;
+
         /* Transport to which INIT chunk was last sent.  */
         struct sctp_transport *init_last_sent_to;
 
@@ -1695,6 +1696,11 @@ struct sctp_association {
          */
         __u16 unack_data;
 
+        /* The total number of data chunks that we've had to retransmit
+         * as the result of a T3 timer expiration
+         */
+        __u32 rtx_data_chunks;
+
         /* This is the association's receive buffer space.  This value is used
          * to set a_rwnd field in an INIT or a SACK chunk.
          */
diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h
index 9bcfc12275e8..7ea12e8e6676 100644
--- a/include/net/sctp/ulpevent.h
+++ b/include/net/sctp/ulpevent.h
@@ -67,7 +67,7 @@ struct sctp_ulpevent {
 };
 
 /* Retrieve the skb this event sits inside of. */
-static inline struct sk_buff *sctp_event2skb(struct sctp_ulpevent *ev)
+static inline struct sk_buff *sctp_event2skb(const struct sctp_ulpevent *ev)
 {
         return container_of((void *)ev, struct sk_buff, cb);
 }
diff --git a/include/net/sock.h b/include/net/sock.h
index fd9876087651..dc42b44c2aa1 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -47,7 +47,6 @@
 #include <linux/module.h>
 #include <linux/lockdep.h>
 #include <linux/netdevice.h>
-#include <linux/pcounter.h>
 #include <linux/skbuff.h>       /* struct sk_buff */
 #include <linux/mm.h>
 #include <linux/security.h>
@@ -70,7 +69,11 @@
 #define SOCK_DEBUG(sk, msg...) do { if ((sk) && sock_flag((sk), SOCK_DBG)) \
                                         printk(KERN_DEBUG msg); } while (0)
 #else
-#define SOCK_DEBUG(sk, msg...) do { } while (0)
+/* Validate arguments and do nothing */
+static void inline int __attribute__ ((format (printf, 2, 3)))
+SOCK_DEBUG(struct sock *sk, const char *msg, ...)
+{
+}
 #endif
 
 /* This is the per-socket lock.  The spinlock provides a synchronization
@@ -122,7 +125,9 @@ struct sock_common {
         atomic_t                skc_refcnt;
         unsigned int            skc_hash;
         struct proto            *skc_prot;
+#ifdef CONFIG_NET_NS
         struct net              *skc_net;
+#endif
 };
 
 /**
@@ -151,6 +156,7 @@ struct sock_common {
   *     @sk_no_check: %SO_NO_CHECK setting, wether or not checkup packets
   *     @sk_route_caps: route capabilities (e.g. %NETIF_F_TSO)
   *     @sk_gso_type: GSO type (e.g. %SKB_GSO_TCPV4)
+  *     @sk_gso_max_size: Maximum GSO segment size to build
   *     @sk_lingertime: %SO_LINGER l_linger setting
   *     @sk_backlog: always used with the per-socket spinlock held
   *     @sk_callback_lock: used with the callbacks in the end of this struct
@@ -237,6 +243,7 @@ struct sock {
         gfp_t                   sk_allocation;
         int                     sk_route_caps;
         int                     sk_gso_type;
+        unsigned int            sk_gso_max_size;
         int                     sk_rcvlowat;
         unsigned long           sk_flags;
         unsigned long           sk_lingertime;
@@ -498,6 +505,7 @@ extern int sk_wait_data(struct sock *sk, long *timeo);
 struct request_sock_ops;
 struct timewait_sock_ops;
 struct inet_hashinfo;
+struct raw_hashinfo;
 
 /* Networking protocol blocks we attach to sockets.
  * socket layer -> transport layer interface
@@ -553,7 +561,7 @@ struct proto {
 
         /* Keeping track of sockets in use */
 #ifdef CONFIG_PROC_FS
-        struct pcounter         inuse;
+        unsigned int            inuse_idx;
 #endif
 
         /* Memory pressure */
@@ -580,7 +588,11 @@ struct proto {
         struct request_sock_ops *rsk_prot;
         struct timewait_sock_ops *twsk_prot;
 
-        struct inet_hashinfo    *hashinfo;
+        union {
+                struct inet_hashinfo    *hashinfo;
+                struct hlist_head       *udp_hash;
+                struct raw_hashinfo     *raw_hash;
+        } h;
 
         struct module           *owner;
 
@@ -622,36 +634,12 @@ static inline void sk_refcnt_debug_release(const struct sock *sk)
 
 
 #ifdef CONFIG_PROC_FS
-# define DEFINE_PROTO_INUSE(NAME) DEFINE_PCOUNTER(NAME)
-# define REF_PROTO_INUSE(NAME) PCOUNTER_MEMBER_INITIALIZER(NAME, .inuse)
 /* Called with local bh disabled */
-static inline void sock_prot_inuse_add(struct proto *prot, int inc)
-{
-        pcounter_add(&prot->inuse, inc);
-}
-static inline int sock_prot_inuse_init(struct proto *proto)
-{
-        return pcounter_alloc(&proto->inuse);
-}
-static inline int sock_prot_inuse_get(struct proto *proto)
-{
-        return pcounter_getval(&proto->inuse);
-}
-static inline void sock_prot_inuse_free(struct proto *proto)
-{
-        pcounter_free(&proto->inuse);
-}
+extern void sock_prot_inuse_add(struct net *net, struct proto *prot, int inc);
+extern int sock_prot_inuse_get(struct net *net, struct proto *proto);
 #else
-# define DEFINE_PROTO_INUSE(NAME)
-# define REF_PROTO_INUSE(NAME)
-static void inline sock_prot_inuse_add(struct proto *prot, int inc)
-{
-}
-static int inline sock_prot_inuse_init(struct proto *proto)
-{
-        return 0;
-}
-static void inline sock_prot_inuse_free(struct proto *proto)
+static void inline sock_prot_inuse_add(struct net *net, struct proto *prot,
+                int inc)
 {
 }
 #endif
@@ -850,6 +838,7 @@ extern struct sock		*sk_alloc(struct net *net, int family,
                                           gfp_t priority,
                                           struct proto *prot);
 extern void                     sk_free(struct sock *sk);
+extern void                     sk_release_kernel(struct sock *sk);
 extern struct sock              *sk_clone(const struct sock *sk,
                                           const gfp_t priority);
 
@@ -939,41 +928,6 @@ extern void sk_common_release(struct sock *sk);
 extern void sock_init_data(struct socket *sock, struct sock *sk);
 
 /**
- *      sk_filter - run a packet through a socket filter
- *      @sk: sock associated with &sk_buff
- *      @skb: buffer to filter
- *      @needlock: set to 1 if the sock is not locked by caller.
- *
- * Run the filter code and then cut skb->data to correct size returned by
- * sk_run_filter. If pkt_len is 0 we toss packet. If skb->len is smaller
- * than pkt_len we keep whole skb->data. This is the socket level
- * wrapper to sk_run_filter. It returns 0 if the packet should
- * be accepted or -EPERM if the packet should be tossed.
- *
- */
-
-static inline int sk_filter(struct sock *sk, struct sk_buff *skb)
-{
-        int err;
-        struct sk_filter *filter;
-        
-        err = security_sock_rcv_skb(sk, skb);
-        if (err)
-                return err;
-        
-        rcu_read_lock_bh();
-        filter = rcu_dereference(sk->sk_filter);
-        if (filter) {
-                unsigned int pkt_len = sk_run_filter(skb, filter->insns,
-                                filter->len);
-                err = pkt_len ? pskb_trim(skb, pkt_len) : -EPERM;
-        }
-        rcu_read_unlock_bh();
-
-        return err;
-}
-
-/**
  *      sk_filter_release: Release a socket filter
  *      @sk: socket
  *      @fp: filter to remove
@@ -1333,6 +1287,36 @@ static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_e
 }
 #endif
 
+static inline
+struct net *sock_net(const struct sock *sk)
+{
+#ifdef CONFIG_NET_NS
+        return sk->sk_net;
+#else
+        return &init_net;
+#endif
+}
+
+static inline
+void sock_net_set(struct sock *sk, struct net *net)
+{
+#ifdef CONFIG_NET_NS
+        sk->sk_net = net;
+#endif
+}
+
+/*
+ * Kernel sockets, f.e. rtnl or icmp_socket, are a part of a namespace.
+ * They should not hold a referrence to a namespace in order to allow
+ * to stop it.
+ * Sockets after sk_change_net should be released using sk_release_kernel
+ */
+static inline void sk_change_net(struct sock *sk, struct net *net)
+{
+        put_net(sock_net(sk));
+        sock_net_set(sk, hold_net(net));
+}
+
 extern void sock_enable_timestamp(struct sock *sk);
 extern int sock_get_timestamp(struct sock *, struct timeval __user *);
 extern int sock_get_timestampns(struct sock *, struct timespec __user *);
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 4fd3eb2f8ec2..633147cb6bbc 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -29,6 +29,7 @@
 #include <linux/skbuff.h>
 #include <linux/dmaengine.h>
 #include <linux/crypto.h>
+#include <linux/cryptohash.h>
 
 #include <net/inet_connection_sock.h>
 #include <net/inet_timewait_sock.h>
@@ -138,6 +139,7 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
 #define MAX_TCP_KEEPINTVL       32767
 #define MAX_TCP_KEEPCNT         127
 #define MAX_TCP_SYNCNT          127
+#define MAX_TCP_ACCEPT_DEFERRED 65535
 
 #define TCP_SYNQ_INTERVAL       (HZ/5)  /* Period of SYNACK timer */
 
@@ -434,11 +436,20 @@ extern int			tcp_disconnect(struct sock *sk, int flags);
 extern void                     tcp_unhash(struct sock *sk);
 
 /* From syncookies.c */
+extern __u32 syncookie_secret[2][16-4+SHA_DIGEST_WORDS];
 extern struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, 
                                     struct ip_options *opt);
 extern __u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb, 
                                      __u16 *mss);
 
+extern __u32 cookie_init_timestamp(struct request_sock *req);
+extern void cookie_check_timestamp(struct tcp_options_received *tcp_opt);
+
+/* From net/ipv6/syncookies.c */
+extern struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb);
+extern __u32 cookie_v6_init_sequence(struct sock *sk, struct sk_buff *skb,
+                                     __u16 *mss);
+
 /* tcp_output.c */
 
 extern void __tcp_push_pending_frames(struct sock *sk, unsigned int cur_mss,
@@ -776,11 +787,14 @@ extern void tcp_enter_cwr(struct sock *sk, const int set_ssthresh);
 extern __u32 tcp_init_cwnd(struct tcp_sock *tp, struct dst_entry *dst);
 
 /* Slow start with delack produces 3 packets of burst, so that
- * it is safe "de facto".
+ * it is safe "de facto".  This will be the default - same as
+ * the default reordering threshold - but if reordering increases,
+ * we must be able to allow cwnd to burst at least this much in order
+ * to not pull it back when holes are filled.
  */
 static __inline__ __u32 tcp_max_burst(const struct tcp_sock *tp)
 {
-        return 3;
+        return tp->reordering;
 }
 
 /* Returns end sequence number of the receiver's advertised window */
@@ -950,6 +964,7 @@ static inline void tcp_openreq_init(struct request_sock *req,
         struct inet_request_sock *ireq = inet_rsk(req);
 
         req->rcv_wnd = 0;               /* So that tcp_send_synack() knows! */
+        req->cookie_ts = 0;
         tcp_rsk(req)->rcv_isn = TCP_SKB_CB(skb)->seq;
         req->mss = rx_opt->mss_clamp;
         req->ts_recent = rx_opt->saw_tstamp ? rx_opt->rcv_tsval : 0;
@@ -1237,7 +1252,7 @@ static inline void tcp_insert_write_queue_after(struct sk_buff *skb,
                                                 struct sk_buff *buff,
                                                 struct sock *sk)
 {
-        __skb_append(skb, buff, &sk->sk_write_queue);
+        __skb_queue_after(&sk->sk_write_queue, skb, buff);
 }
 
 /* Insert skb between prev and next on the write queue of sk.  */
@@ -1315,25 +1330,25 @@ enum tcp_seq_states {
 };
 
 struct tcp_seq_afinfo {
-        struct module           *owner;
         char                    *name;
         sa_family_t             family;
-        int                     (*seq_show) (struct seq_file *m, void *v);
-        struct file_operations  *seq_fops;
+        struct file_operations  seq_fops;
+        struct seq_operations   seq_ops;
 };
 
 struct tcp_iter_state {
+        struct seq_net_private  p;
         sa_family_t             family;
         enum tcp_seq_states     state;
         struct sock             *syn_wait_sk;
         int                     bucket, sbucket, num, uid;
-        struct seq_operations   seq_ops;
 };
 
-extern int tcp_proc_register(struct tcp_seq_afinfo *afinfo);
-extern void tcp_proc_unregister(struct tcp_seq_afinfo *afinfo);
+extern int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo);
+extern void tcp_proc_unregister(struct net *net, struct tcp_seq_afinfo *afinfo);
 
 extern struct request_sock_ops tcp_request_sock_ops;
+extern struct request_sock_ops tcp6_request_sock_ops;
 
 extern int tcp_v4_destroy_sock(struct sock *sk);
 
@@ -1375,7 +1390,7 @@ struct tcp_request_sock_ops {
 #endif
 };
 
-extern void tcp_v4_init(struct net_proto_family *ops);
+extern void tcp_v4_init(void);
 extern void tcp_init(void);
 
 #endif  /* _TCP_H */
diff --git a/include/net/tipc/tipc_bearer.h b/include/net/tipc/tipc_bearer.h
index 2151a80cdf30..ee2f304e4919 100644
--- a/include/net/tipc/tipc_bearer.h
+++ b/include/net/tipc/tipc_bearer.h
@@ -99,6 +99,9 @@ struct tipc_bearer {
         char name[TIPC_MAX_BEARER_NAME];
 };
 
+/*
+ * TIPC routines available to supported media types
+ */
 
 int  tipc_register_media(u32 media_type,
                          char *media_name, 
@@ -123,6 +126,12 @@ void tipc_continue(struct tipc_bearer *tb_ptr);
 int tipc_enable_bearer(const char *bearer_name, u32 bcast_scope, u32 priority);
 int tipc_disable_bearer(const char *name);
 
+/*
+ * Routines made available to TIPC by supported media types
+ */
+
+int  tipc_eth_media_start(void);
+void tipc_eth_media_stop(void);
 
 #endif
 
diff --git a/include/net/tipc/tipc_port.h b/include/net/tipc/tipc_port.h
index cfc4ba46de8f..11105bcc4457 100644
--- a/include/net/tipc/tipc_port.h
+++ b/include/net/tipc/tipc_port.h
@@ -86,13 +86,6 @@ u32 tipc_createport_raw(void *usr_handle,
                         void (*wakeup)(struct tipc_port *),
                         const u32 importance);
 
-/*
- * tipc_set_msg_option(): port must be locked.
- */
-int tipc_set_msg_option(struct tipc_port *tp_ptr,
-                        const char *opt,
-                        const u32 len);
-
 int tipc_reject_msg(struct sk_buff *buf, u32 err);
 
 int tipc_send_buf_fast(struct sk_buff *buf, u32 destnode);
@@ -103,6 +96,12 @@ struct tipc_port *tipc_get_port(const u32 ref);
 
 void *tipc_get_handle(const u32 ref);
 
+/*
+ * The following routines require that the port be locked on entry
+ */
+
+int tipc_disconnect_port(struct tipc_port *tp_ptr);
+
 
 #endif
 
diff --git a/include/net/udp.h b/include/net/udp.h
index c6669c0a74c7..3e55a99b0ba3 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -115,7 +115,7 @@ static inline void udp_lib_unhash(struct sock *sk)
         write_lock_bh(&udp_hash_lock);
         if (sk_del_node_init(sk)) {
                 inet_sk(sk)->num = 0;
-                sock_prot_inuse_add(sk->sk_prot, -1);
+                sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
         }
         write_unlock_bh(&udp_hash_lock);
 }
@@ -125,6 +125,8 @@ static inline void udp_lib_close(struct sock *sk, long timeout)
         sk_common_release(sk);
 }
 
+extern int      udp_lib_get_port(struct sock *sk, unsigned short snum,
+                int (*)(const struct sock*,const struct sock*));
 
 /* net/ipv4/udp.c */
 extern int      udp_get_port(struct sock *sk, unsigned short snum,
@@ -183,24 +185,23 @@ DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
 
 /* /proc */
 struct udp_seq_afinfo {
-        struct module           *owner;
         char                    *name;
         sa_family_t             family;
         struct hlist_head       *hashtable;
-        int                     (*seq_show) (struct seq_file *m, void *v);
-        struct file_operations  *seq_fops;
+        struct file_operations  seq_fops;
+        struct seq_operations   seq_ops;
 };
 
 struct udp_iter_state {
+        struct seq_net_private  p;
         sa_family_t             family;
         struct hlist_head       *hashtable;
         int                     bucket;
-        struct seq_operations   seq_ops;
 };
 
 #ifdef CONFIG_PROC_FS
-extern int udp_proc_register(struct udp_seq_afinfo *afinfo);
-extern void udp_proc_unregister(struct udp_seq_afinfo *afinfo);
+extern int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo);
+extern void udp_proc_unregister(struct net *net, struct udp_seq_afinfo *afinfo);
 
 extern int  udp4_proc_init(void);
 extern void udp4_proc_exit(void);
diff --git a/include/net/wireless.h b/include/net/wireless.h
index d30c4ba8fd99..667b4080d30f 100644
--- a/include/net/wireless.h
+++ b/include/net/wireless.h
@@ -13,6 +13,162 @@
 #include <net/cfg80211.h>
 
 /**
+ * enum ieee80211_band - supported frequency bands
+ *
+ * The bands are assigned this way because the supported
+ * bitrates differ in these bands.
+ *
+ * @IEEE80211_BAND_2GHZ: 2.4GHz ISM band
+ * @IEEE80211_BAND_5GHZ: around 5GHz band (4.9-5.7)
+ */
+enum ieee80211_band {
+        IEEE80211_BAND_2GHZ,
+        IEEE80211_BAND_5GHZ,
+
+        /* keep last */
+        IEEE80211_NUM_BANDS
+};
+
+/**
+ * enum ieee80211_channel_flags - channel flags
+ *
+ * Channel flags set by the regulatory control code.
+ *
+ * @IEEE80211_CHAN_DISABLED: This channel is disabled.
+ * @IEEE80211_CHAN_PASSIVE_SCAN: Only passive scanning is permitted
+ *      on this channel.
+ * @IEEE80211_CHAN_NO_IBSS: IBSS is not allowed on this channel.
+ * @IEEE80211_CHAN_RADAR: Radar detection is required on this channel.
+ */
+enum ieee80211_channel_flags {
+        IEEE80211_CHAN_DISABLED         = 1<<0,
+        IEEE80211_CHAN_PASSIVE_SCAN     = 1<<1,
+        IEEE80211_CHAN_NO_IBSS          = 1<<2,
+        IEEE80211_CHAN_RADAR            = 1<<3,
+};
+
+/**
+ * struct ieee80211_channel - channel definition
+ *
+ * This structure describes a single channel for use
+ * with cfg80211.
+ *
+ * @center_freq: center frequency in MHz
+ * @hw_value: hardware-specific value for the channel
+ * @flags: channel flags from &enum ieee80211_channel_flags.
+ * @orig_flags: channel flags at registration time, used by regulatory
+ *      code to support devices with additional restrictions
+ * @band: band this channel belongs to.
+ * @max_antenna_gain: maximum antenna gain in dBi
+ * @max_power: maximum transmission power (in dBm)
+ * @orig_mag: internal use
+ * @orig_mpwr: internal use
+ */
+struct ieee80211_channel {
+        enum ieee80211_band band;
+        u16 center_freq;
+        u16 hw_value;
+        u32 flags;
+        int max_antenna_gain;
+        int max_power;
+        u32 orig_flags;
+        int orig_mag, orig_mpwr;
+};
+
+/**
+ * enum ieee80211_rate_flags - rate flags
+ *
+ * Hardware/specification flags for rates. These are structured
+ * in a way that allows using the same bitrate structure for
+ * different bands/PHY modes.
+ *
+ * @IEEE80211_RATE_SHORT_PREAMBLE: Hardware can send with short
+ *      preamble on this bitrate; only relevant in 2.4GHz band and
+ *      with CCK rates.
+ * @IEEE80211_RATE_MANDATORY_A: This bitrate is a mandatory rate
+ *      when used with 802.11a (on the 5 GHz band); filled by the
+ *      core code when registering the wiphy.
+ * @IEEE80211_RATE_MANDATORY_B: This bitrate is a mandatory rate
+ *      when used with 802.11b (on the 2.4 GHz band); filled by the
+ *      core code when registering the wiphy.
+ * @IEEE80211_RATE_MANDATORY_G: This bitrate is a mandatory rate
+ *      when used with 802.11g (on the 2.4 GHz band); filled by the
+ *      core code when registering the wiphy.
+ * @IEEE80211_RATE_ERP_G: This is an ERP rate in 802.11g mode.
+ */
+enum ieee80211_rate_flags {
+        IEEE80211_RATE_SHORT_PREAMBLE   = 1<<0,
+        IEEE80211_RATE_MANDATORY_A      = 1<<1,
+        IEEE80211_RATE_MANDATORY_B      = 1<<2,
+        IEEE80211_RATE_MANDATORY_G      = 1<<3,
+        IEEE80211_RATE_ERP_G            = 1<<4,
+};
+
+/**
+ * struct ieee80211_rate - bitrate definition
+ *
+ * This structure describes a bitrate that an 802.11 PHY can
+ * operate with. The two values @hw_value and @hw_value_short
+ * are only for driver use when pointers to this structure are
+ * passed around.
+ *
+ * @flags: rate-specific flags
+ * @bitrate: bitrate in units of 100 Kbps
+ * @hw_value: driver/hardware value for this rate
+ * @hw_value_short: driver/hardware value for this rate when
+ *      short preamble is used
+ */
+struct ieee80211_rate {
+        u32 flags;
+        u16 bitrate;
+        u16 hw_value, hw_value_short;
+};
+
+/**
+ * struct ieee80211_ht_info - describing STA's HT capabilities
+ *
+ * This structure describes most essential parameters needed
+ * to describe 802.11n HT capabilities for an STA.
+ *
+ * @ht_supported: is HT supported by STA, 0: no, 1: yes
+ * @cap: HT capabilities map as described in 802.11n spec
+ * @ampdu_factor: Maximum A-MPDU length factor
+ * @ampdu_density: Minimum A-MPDU spacing
+ * @supp_mcs_set: Supported MCS set as described in 802.11n spec
+ */
+struct ieee80211_ht_info {
+        u16 cap; /* use IEEE80211_HT_CAP_ */
+        u8 ht_supported;
+        u8 ampdu_factor;
+        u8 ampdu_density;
+        u8 supp_mcs_set[16];
+};
+
+/**
+ * struct ieee80211_supported_band - frequency band definition
+ *
+ * This structure describes a frequency band a wiphy
+ * is able to operate in.
+ *
+ * @channels: Array of channels the hardware can operate in
+ *      in this band.
+ * @band: the band this structure represents
+ * @n_channels: Number of channels in @channels
+ * @bitrates: Array of bitrates the hardware can operate with
+ *      in this band. Must be sorted to give a valid "supported
+ *      rates" IE, i.e. CCK rates first, then OFDM.
+ * @n_bitrates: Number of bitrates in @bitrates
+ */
+struct ieee80211_supported_band {
+        struct ieee80211_channel *channels;
+        struct ieee80211_rate *bitrates;
+        enum ieee80211_band band;
+        int n_channels;
+        int n_bitrates;
+        struct ieee80211_ht_info ht_info;
+};
+
+/**
  * struct wiphy - wireless hardware description
  * @idx: the wiphy index assigned to this item
  * @class_dev: the class device representing /sys/class/ieee80211/<wiphy-name>
@@ -30,6 +186,8 @@ struct wiphy {
          * help determine whether you own this wiphy or not. */
         void *privid;
 
+        struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS];
+
         /* fields below are read-only, assigned by cfg80211 */
 
         /* the item in /sys/class/ieee80211/ points to this,
@@ -136,4 +294,32 @@ extern void wiphy_unregister(struct wiphy *wiphy);
  */
 extern void wiphy_free(struct wiphy *wiphy);
 
+/**
+ * ieee80211_channel_to_frequency - convert channel number to frequency
+ */
+extern int ieee80211_channel_to_frequency(int chan);
+
+/**
+ * ieee80211_frequency_to_channel - convert frequency to channel number
+ */
+extern int ieee80211_frequency_to_channel(int freq);
+
+/*
+ * Name indirection necessary because the ieee80211 code also has
+ * a function named "ieee80211_get_channel", so if you include
+ * cfg80211's header file you get cfg80211's version, if you try
+ * to include both header files you'll (rightfully!) get a symbol
+ * clash.
+ */
+extern struct ieee80211_channel *__ieee80211_get_channel(struct wiphy *wiphy,
+                                                         int freq);
+
+/**
+ * ieee80211_get_channel - get channel struct from wiphy for specified frequency
+ */
+static inline struct ieee80211_channel *
+ieee80211_get_channel(struct wiphy *wiphy, int freq)
+{
+        return __ieee80211_get_channel(wiphy, freq);
+}
 #endif /* __NET_WIRELESS_H */
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 0d255ae008b6..b56b6a10fe5e 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -121,6 +121,7 @@ extern struct mutex xfrm_cfg_mutex;
 struct xfrm_state
 {
         /* Note: bydst is re-used during gc */
+        struct list_head        all;
         struct hlist_node       bydst;
         struct hlist_node       bysrc;
         struct hlist_node       byspi;
@@ -446,6 +447,7 @@ struct xfrm_tmpl
 struct xfrm_policy
 {
         struct xfrm_policy      *next;
+        struct list_head        bytype;
         struct hlist_node       bydst;
         struct hlist_node       byidx;
 
@@ -1071,6 +1073,23 @@ xfrm_address_t *xfrm_flowi_saddr(struct flowi *fl, unsigned short family)
         return NULL;
 }
 
+static __inline__
+void xfrm_flowi_addr_get(struct flowi *fl,
+                         xfrm_address_t *saddr, xfrm_address_t *daddr,
+                         unsigned short family)
+{
+        switch(family) {
+        case AF_INET:
+                memcpy(&saddr->a4, &fl->fl4_src, sizeof(saddr->a4));
+                memcpy(&daddr->a4, &fl->fl4_dst, sizeof(daddr->a4));
+                break;
+        case AF_INET6:
+                ipv6_addr_copy((struct in6_addr *)&saddr->a6, &fl->fl6_src);
+                ipv6_addr_copy((struct in6_addr *)&daddr->a6, &fl->fl6_dst);
+                break;
+        }
+}
+
 static __inline__ int
 __xfrm4_state_addr_check(struct xfrm_state *x,
                          xfrm_address_t *daddr, xfrm_address_t *saddr)
@@ -1188,6 +1207,18 @@ struct xfrm6_tunnel {
         int priority;
 };
 
+struct xfrm_state_walk {
+        struct xfrm_state *state;
+        int count;
+        u8 proto;
+};
+
+struct xfrm_policy_walk {
+        struct xfrm_policy *policy;
+        int count;
+        u8 type, cur_type;
+};
+
 extern void xfrm_init(void);
 extern void xfrm4_init(void);
 extern void xfrm_state_init(void);
@@ -1212,7 +1243,23 @@ static inline void xfrm6_fini(void)
 extern int xfrm_proc_init(void);
 #endif
 
-extern int xfrm_state_walk(u8 proto, int (*func)(struct xfrm_state *, int, void*), void *);
+static inline void xfrm_state_walk_init(struct xfrm_state_walk *walk, u8 proto)
+{
+        walk->proto = proto;
+        walk->state = NULL;
+        walk->count = 0;
+}
+
+static inline void xfrm_state_walk_done(struct xfrm_state_walk *walk)
+{
+        if (walk->state != NULL) {
+                xfrm_state_put(walk->state);
+                walk->state = NULL;
+        }
+}
+
+extern int xfrm_state_walk(struct xfrm_state_walk *walk,
+                           int (*func)(struct xfrm_state *, int, void*), void *);
 extern struct xfrm_state *xfrm_state_alloc(void);
 extern struct xfrm_state *xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr, 
                                           struct flowi *fl, struct xfrm_tmpl *tmpl,
@@ -1335,7 +1382,25 @@ static inline int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb)
 #endif
 
 struct xfrm_policy *xfrm_policy_alloc(gfp_t gfp);
-extern int xfrm_policy_walk(u8 type, int (*func)(struct xfrm_policy *, int, int, void*), void *);
+
+static inline void xfrm_policy_walk_init(struct xfrm_policy_walk *walk, u8 type)
+{
+        walk->cur_type = XFRM_POLICY_TYPE_MAIN;
+        walk->type = type;
+        walk->policy = NULL;
+        walk->count = 0;
+}
+
+static inline void xfrm_policy_walk_done(struct xfrm_policy_walk *walk)
+{
+        if (walk->policy != NULL) {
+                xfrm_pol_put(walk->policy);
+                walk->policy = NULL;
+        }
+}
+
+extern int xfrm_policy_walk(struct xfrm_policy_walk *walk,
+        int (*func)(struct xfrm_policy *, int, int, void*), void *);
 int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl);
 struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir,
                                           struct xfrm_selector *sel,
diff --git a/include/rdma/ib_user_verbs.h b/include/rdma/ib_user_verbs.h
index 64a721fcbc1c..8d65bf0a625b 100644
--- a/include/rdma/ib_user_verbs.h
+++ b/include/rdma/ib_user_verbs.h
@@ -533,7 +533,10 @@ struct ib_uverbs_send_wr {
         __u32 num_sge;
         __u32 opcode;
         __u32 send_flags;
-        __u32 imm_data;
+        union {
+                __u32 imm_data;
+                __u32 invalidate_rkey;
+        } ex;
         union {
                 struct {
                         __u64 remote_addr;
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 701e7b40560a..95bf4bac44cb 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -94,7 +94,7 @@ enum ib_device_cap_flags {
         IB_DEVICE_SRQ_RESIZE            = (1<<13),
         IB_DEVICE_N_NOTIFY_CQ           = (1<<14),
         IB_DEVICE_ZERO_STAG             = (1<<15),
-        IB_DEVICE_SEND_W_INV            = (1<<16),
+        IB_DEVICE_RESERVED              = (1<<16), /* old SEND_W_INV */
         IB_DEVICE_MEM_WINDOW            = (1<<17),
         /*
          * Devices should set IB_DEVICE_UD_IP_SUM if they support
@@ -104,6 +104,8 @@ enum ib_device_cap_flags {
          * IPoIB driver may set NETIF_F_IP_CSUM for datagram mode.
          */
         IB_DEVICE_UD_IP_CSUM            = (1<<18),
+        IB_DEVICE_UD_TSO                = (1<<19),
+        IB_DEVICE_SEND_W_INV            = (1<<21),
 };
 
 enum ib_atomic_cap {
@@ -411,6 +413,7 @@ enum ib_wc_opcode {
         IB_WC_COMP_SWAP,
         IB_WC_FETCH_ADD,
         IB_WC_BIND_MW,
+        IB_WC_LSO,
 /*
  * Set value of IB_WC_RECV so consumers can test if a completion is a
  * receive by testing (opcode & IB_WC_RECV).
@@ -495,6 +498,10 @@ enum ib_qp_type {
         IB_QPT_RAW_ETY
 };
 
+enum ib_qp_create_flags {
+        IB_QP_CREATE_IPOIB_UD_LSO       = 1 << 0,
+};
+
 struct ib_qp_init_attr {
         void                  (*event_handler)(struct ib_event *, void *);
         void                   *qp_context;
@@ -504,6 +511,7 @@ struct ib_qp_init_attr {
         struct ib_qp_cap        cap;
         enum ib_sig_type        sq_sig_type;
         enum ib_qp_type         qp_type;
+        enum ib_qp_create_flags create_flags;
         u8                      port_num; /* special QP types only */
 };
 
@@ -617,7 +625,9 @@ enum ib_wr_opcode {
         IB_WR_SEND_WITH_IMM,
         IB_WR_RDMA_READ,
         IB_WR_ATOMIC_CMP_AND_SWP,
-        IB_WR_ATOMIC_FETCH_AND_ADD
+        IB_WR_ATOMIC_FETCH_AND_ADD,
+        IB_WR_LSO,
+        IB_WR_SEND_WITH_INV,
 };
 
 enum ib_send_flags {
@@ -641,7 +651,10 @@ struct ib_send_wr {
         int                     num_sge;
         enum ib_wr_opcode       opcode;
         int                     send_flags;
-        __be32                  imm_data;
+        union {
+                __be32          imm_data;
+                u32             invalidate_rkey;
+        } ex;
         union {
                 struct {
                         u64     remote_addr;
@@ -655,6 +668,9 @@ struct ib_send_wr {
                 } atomic;
                 struct {
                         struct ib_ah *ah;
+                        void   *header;
+                        int     hlen;
+                        int     mss;
                         u32     remote_qpn;
                         u32     remote_qkey;
                         u16     pkey_index; /* valid for GSI only */
@@ -730,7 +746,7 @@ struct ib_uobject {
         struct ib_ucontext     *context;        /* associated user context */
         void                   *object;         /* containing object */
         struct list_head        list;           /* link to context's list */
-        u32                     id;             /* index into kernel idr */
+        int                     id;             /* index into kernel idr */
         struct kref             ref;
         struct rw_semaphore     mutex;          /* protects .live */
         int                     live;
@@ -971,6 +987,8 @@ struct ib_device {
                                                 int comp_vector,
                                                 struct ib_ucontext *context,
                                                 struct ib_udata *udata);
+        int                        (*modify_cq)(struct ib_cq *cq, u16 cq_count,
+                                                u16 cq_period);
         int                        (*destroy_cq)(struct ib_cq *cq);
         int                        (*resize_cq)(struct ib_cq *cq, int cqe,
                                                 struct ib_udata *udata);
@@ -1376,6 +1394,15 @@ struct ib_cq *ib_create_cq(struct ib_device *device,
 int ib_resize_cq(struct ib_cq *cq, int cqe);
 
 /**
+ * ib_modify_cq - Modifies moderation params of the CQ
+ * @cq: The CQ to modify.
+ * @cq_count: number of CQEs that will trigger an event
+ * @cq_period: max period of time in usec before triggering an event
+ *
+ */
+int ib_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period);
+
+/**
  * ib_destroy_cq - Destroys the specified CQ.
  * @cq: The CQ to destroy.
  */
diff --git a/include/scsi/iscsi_proto.h b/include/scsi/iscsi_proto.h
index 5ffec8ad6964..e0593bfae622 100644
--- a/include/scsi/iscsi_proto.h
+++ b/include/scsi/iscsi_proto.h
@@ -112,6 +112,7 @@ struct iscsi_ahs_hdr {
 
 #define ISCSI_AHSTYPE_CDB               1
 #define ISCSI_AHSTYPE_RLENGTH           2
+#define ISCSI_CDB_SIZE                  16
 
 /* iSCSI PDU Header */
 struct iscsi_cmd {
@@ -125,7 +126,7 @@ struct iscsi_cmd {
         __be32 data_length;
         __be32 cmdsn;
         __be32 exp_statsn;
-        uint8_t cdb[16];        /* SCSI Command Block */
+        uint8_t cdb[ISCSI_CDB_SIZE];    /* SCSI Command Block */
         /* Additional Data (Command Dependent) */
 };
 
@@ -154,7 +155,8 @@ struct iscsi_ecdb_ahdr {
         __be16 ahslength;       /* CDB length - 15, including reserved byte */
         uint8_t ahstype;
         uint8_t reserved;
-        uint8_t ecdb[260 - 16]; /* 4-byte aligned extended CDB spillover */
+        /* 4-byte aligned extended CDB spillover */
+        uint8_t ecdb[260 - ISCSI_CDB_SIZE];
 };
 
 /* SCSI Response Header */
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 39e1cac24bb7..98724ba65a79 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -677,4 +677,6 @@ extern void sas_ssp_task_response(struct device *dev, struct sas_task *task,
                                   struct ssp_response_iu *iu);
 struct sas_phy *sas_find_local_phy(struct domain_device *dev);
 
+int sas_request_addr(struct Scsi_Host *shost, u8 *addr);
+
 #endif /* _SASLIB_H_ */
diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h
index dd5edc915417..c583193ae929 100644
--- a/include/scsi/sas_ata.h
+++ b/include/scsi/sas_ata.h
@@ -47,12 +47,12 @@ static inline int dev_is_sata(struct domain_device *dev)
 {
         return 0;
 }
-int sas_ata_init_host_and_port(struct domain_device *found_dev,
+static inline int sas_ata_init_host_and_port(struct domain_device *found_dev,
                                struct scsi_target *starget)
 {
         return 0;
 }
-void sas_ata_task_abort(struct sas_task *task)
+static inline void sas_ata_task_abort(struct sas_task *task)
 {
 }
 #endif
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index de28aab820b0..8d20e60a94b7 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -130,6 +130,9 @@ extern void scsi_release_buffers(struct scsi_cmnd *cmd);
 extern int scsi_dma_map(struct scsi_cmnd *cmd);
 extern void scsi_dma_unmap(struct scsi_cmnd *cmd);
 
+struct scsi_cmnd *scsi_allocate_command(gfp_t gfp_mask);
+void scsi_free_command(gfp_t gfp_mask, struct scsi_cmnd *cmd);
+
 static inline unsigned scsi_sg_count(struct scsi_cmnd *cmd)
 {
         return cmd->sdb.table.nents;
@@ -175,4 +178,18 @@ static inline struct scsi_data_buffer *scsi_out(struct scsi_cmnd *cmd)
         return &cmd->sdb;
 }
 
+static inline int scsi_sg_copy_from_buffer(struct scsi_cmnd *cmd,
+                                           void *buf, int buflen)
+{
+        return sg_copy_from_buffer(scsi_sglist(cmd), scsi_sg_count(cmd),
+                                   buf, buflen);
+}
+
+static inline int scsi_sg_copy_to_buffer(struct scsi_cmnd *cmd,
+                                         void *buf, int buflen)
+{
+        return sg_copy_to_buffer(scsi_sglist(cmd), scsi_sg_count(cmd),
+                                 buf, buflen);
+}
+
 #endif /* _SCSI_SCSI_CMND_H */
diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h
index 25071d5d9bf8..d3a133b4a072 100644
--- a/include/scsi/scsi_eh.h
+++ b/include/scsi/scsi_eh.h
@@ -57,13 +57,16 @@ extern const u8 * scsi_sense_desc_find(const u8 * sense_buffer, int sb_len,
 
 extern int scsi_get_sense_info_fld(const u8 * sense_buffer, int sb_len,
                                    u64 * info_out);
- 
+
+extern void scsi_build_sense_buffer(int desc, u8 *buf, u8 key, u8 asc, u8 ascq);
+
 /*
  * Reset request from external source
  */
 #define SCSI_TRY_RESET_DEVICE   1
 #define SCSI_TRY_RESET_BUS      2
 #define SCSI_TRY_RESET_HOST     3
+#define SCSI_TRY_RESET_TARGET   4
 
 extern int scsi_reset_provider(struct scsi_device *, int);
 
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 530ff4c553f8..49132862bfaa 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -172,6 +172,7 @@ struct scsi_host_template {
          */
         int (* eh_abort_handler)(struct scsi_cmnd *);
         int (* eh_device_reset_handler)(struct scsi_cmnd *);
+        int (* eh_target_reset_handler)(struct scsi_cmnd *);
         int (* eh_bus_reset_handler)(struct scsi_cmnd *);
         int (* eh_host_reset_handler)(struct scsi_cmnd *);