28 files changed, 187 insertions, 150 deletions

diff --git a/include/acpi/acmacros.h b/include/acpi/acmacros.h
index 8948a6461834..45662f6dbdb6 100644
--- a/include/acpi/acmacros.h
+++ b/include/acpi/acmacros.h
@@ -486,6 +486,8 @@
 #define ACPI_FUNCTION_NAME(name)
 #endif
 
+#ifdef DEBUG_FUNC_TRACE
+
 #define ACPI_FUNCTION_TRACE(a)          ACPI_FUNCTION_NAME(a) \
                           acpi_ut_trace(ACPI_DEBUG_PARAMETERS)
 #define ACPI_FUNCTION_TRACE_PTR(a,b)    ACPI_FUNCTION_NAME(a) \
@@ -563,6 +565,27 @@
 
 #endif                          /* ACPI_SIMPLE_RETURN_MACROS */
 
+#else /* !DEBUG_FUNC_TRACE */
+
+#define ACPI_FUNCTION_TRACE(a)
+#define ACPI_FUNCTION_TRACE_PTR(a,b)
+#define ACPI_FUNCTION_TRACE_U32(a,b)
+#define ACPI_FUNCTION_TRACE_STR(a,b)
+#define ACPI_FUNCTION_EXIT
+#define ACPI_FUNCTION_STATUS_EXIT(s)
+#define ACPI_FUNCTION_VALUE_EXIT(s)
+#define ACPI_FUNCTION_TRACE(a)
+#define ACPI_FUNCTION_ENTRY()
+
+#define return_VOID                     return
+#define return_ACPI_STATUS(s)           return(s)
+#define return_VALUE(s)                 return(s)
+#define return_UINT8(s)                 return(s)
+#define return_UINT32(s)                return(s)
+#define return_PTR(s)                   return(s)
+
+#endif /* DEBUG_FUNC_TRACE */
+
 /* Conditional execution */
 
 #define ACPI_DEBUG_EXEC(a)              a
@@ -599,26 +622,26 @@
 #define ACPI_DEBUG_EXEC(a)
 #define ACPI_NORMAL_EXEC(a)             a;
 
-#define ACPI_DEBUG_DEFINE(a)
-#define ACPI_DEBUG_ONLY_MEMBERS(a)
-#define ACPI_FUNCTION_NAME(a)
-#define ACPI_FUNCTION_TRACE(a)
-#define ACPI_FUNCTION_TRACE_PTR(a,b)
-#define ACPI_FUNCTION_TRACE_U32(a,b)
-#define ACPI_FUNCTION_TRACE_STR(a,b)
-#define ACPI_FUNCTION_EXIT
-#define ACPI_FUNCTION_STATUS_EXIT(s)
-#define ACPI_FUNCTION_VALUE_EXIT(s)
-#define ACPI_FUNCTION_ENTRY()
-#define ACPI_DUMP_STACK_ENTRY(a)
-#define ACPI_DUMP_OPERANDS(a,b,c,d,e)
-#define ACPI_DUMP_ENTRY(a,b)
-#define ACPI_DUMP_TABLES(a,b)
-#define ACPI_DUMP_PATHNAME(a,b,c,d)
-#define ACPI_DUMP_RESOURCE_LIST(a)
-#define ACPI_DUMP_BUFFER(a,b)
-#define ACPI_DEBUG_PRINT(pl)
-#define ACPI_DEBUG_PRINT_RAW(pl)
+#define ACPI_DEBUG_DEFINE(a)            do { } while(0)
+#define ACPI_DEBUG_ONLY_MEMBERS(a)      do { } while(0)
+#define ACPI_FUNCTION_NAME(a)           do { } while(0)
+#define ACPI_FUNCTION_TRACE(a)          do { } while(0)
+#define ACPI_FUNCTION_TRACE_PTR(a,b)    do { } while(0)
+#define ACPI_FUNCTION_TRACE_U32(a,b)    do { } while(0)
+#define ACPI_FUNCTION_TRACE_STR(a,b)    do { } while(0)
+#define ACPI_FUNCTION_EXIT              do { } while(0)
+#define ACPI_FUNCTION_STATUS_EXIT(s)    do { } while(0)
+#define ACPI_FUNCTION_VALUE_EXIT(s)     do { } while(0)
+#define ACPI_FUNCTION_ENTRY()           do { } while(0)
+#define ACPI_DUMP_STACK_ENTRY(a)        do { } while(0)
+#define ACPI_DUMP_OPERANDS(a,b,c,d,e)   do { } while(0)
+#define ACPI_DUMP_ENTRY(a,b)            do { } while(0)
+#define ACPI_DUMP_TABLES(a,b)           do { } while(0)
+#define ACPI_DUMP_PATHNAME(a,b,c,d)     do { } while(0)
+#define ACPI_DUMP_RESOURCE_LIST(a)      do { } while(0)
+#define ACPI_DUMP_BUFFER(a,b)           do { } while(0)
+#define ACPI_DEBUG_PRINT(pl)            do { } while(0)
+#define ACPI_DEBUG_PRINT_RAW(pl)        do { } while(0)
 
 #define return_VOID                     return
 #define return_ACPI_STATUS(s)           return(s)
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index 7812267b577f..c090a8b0bc99 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -178,8 +178,8 @@
 
 /* Defaults for debug_level, debug and normal */
 
-#define ACPI_DEBUG_DEFAULT          (ACPI_LV_INIT | ACPI_LV_WARN | ACPI_LV_ERROR | ACPI_LV_DEBUG_OBJECT)
-#define ACPI_NORMAL_DEFAULT         (ACPI_LV_INIT | ACPI_LV_WARN | ACPI_LV_ERROR | ACPI_LV_DEBUG_OBJECT)
+#define ACPI_DEBUG_DEFAULT          (ACPI_LV_INIT | ACPI_LV_WARN | ACPI_LV_ERROR)
+#define ACPI_NORMAL_DEFAULT         (ACPI_LV_INIT | ACPI_LV_WARN | ACPI_LV_ERROR)
 #define ACPI_DEBUG_ALL              (ACPI_LV_AML_DISASSEMBLE | ACPI_LV_ALL_EXCEPTIONS | ACPI_LV_ALL)
 
 #endif                          /* __ACOUTPUT_H__ */
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index c6fa5e023bc7..5e3dcf3299bf 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -321,7 +321,8 @@ struct acpi_bus_event {
 };
 
 extern struct kset acpi_subsys;
-
+extern int acpi_bus_generate_genetlink_event(struct acpi_device *device,
+                                                u8 type, int data);
 /*
  * External Functions
  */
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index dab2ec59a3b0..c785485e62a6 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -136,7 +136,7 @@
 
 /*! [Begin] no source code translation */
 
-#if defined(__linux__)
+#if defined(_LINUX) || defined(__linux__)
 #include "aclinux.h"
 
 #elif defined(_AED_EFI)
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index a568717f98c6..6ed15a0978eb 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -91,7 +91,10 @@
 #define ACPI_USE_NATIVE_DIVIDE
 #endif
 
+#ifndef __cdecl
 #define __cdecl
+#endif
+
 #define ACPI_FLUSH_CPU_CACHE()
 #endif                          /* __KERNEL__ */
 
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index b4b0ffdab098..f9f987f8e661 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -21,6 +21,8 @@
 #define ACPI_PSD_REV0_REVISION          0       /* Support for _PSD as in ACPI 3.0 */
 #define ACPI_PSD_REV0_ENTRIES           5
 
+#define ACPI_TSD_REV0_REVISION          0       /* Support for _PSD as in ACPI 3.0 */
+#define ACPI_TSD_REV0_ENTRIES           5
 /*
  * Types of coordination defined in ACPI 3.0. Same macros can be used across
  * P, C and T states
@@ -125,17 +127,53 @@ struct acpi_processor_performance {
 
 /* Throttling Control */
 
+struct acpi_tsd_package {
+        acpi_integer num_entries;
+        acpi_integer revision;
+        acpi_integer domain;
+        acpi_integer coord_type;
+        acpi_integer num_processors;
+} __attribute__ ((packed));
+
+struct acpi_ptc_register {
+        u8 descriptor;
+        u16 length;
+        u8 space_id;
+        u8 bit_width;
+        u8 bit_offset;
+        u8 reserved;
+        u64 address;
+} __attribute__ ((packed));
+
+struct acpi_processor_tx_tss {
+        acpi_integer freqpercentage;    /* */
+        acpi_integer power;     /* milliWatts */
+        acpi_integer transition_latency;        /* microseconds */
+        acpi_integer control;   /* control value */
+        acpi_integer status;    /* success indicator */
+};
 struct acpi_processor_tx {
         u16 power;
         u16 performance;
 };
 
+struct acpi_processor;
 struct acpi_processor_throttling {
-        int state;
+        unsigned int state;
+        unsigned int platform_limit;
+        struct acpi_pct_register control_register;
+        struct acpi_pct_register status_register;
+        unsigned int state_count;
+        struct acpi_processor_tx_tss *states_tss;
+        struct acpi_tsd_package domain_info;
+        cpumask_t shared_cpu_map;
+        int (*acpi_processor_get_throttling) (struct acpi_processor * pr);
+        int (*acpi_processor_set_throttling) (struct acpi_processor * pr,
+                                              int state);
+
         u32 address;
         u8 duty_offset;
         u8 duty_width;
-        int state_count;
         struct acpi_processor_tx states[ACPI_PROCESSOR_MAX_THROTTLING];
 };
 
@@ -169,6 +207,9 @@ struct acpi_processor {
         u32 id;
         u32 pblk;
         int performance_platform_limit;
+        int throttling_platform_limit;
+        /* 0 - states 0..n-th state available */
+
         struct acpi_processor_flags flags;
         struct acpi_processor_power power;
         struct acpi_processor_performance *performance;
@@ -270,7 +311,7 @@ static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr)
 
 /* in processor_throttling.c */
 int acpi_processor_get_throttling_info(struct acpi_processor *pr);
-int acpi_processor_set_throttling(struct acpi_processor *pr, int state);
+extern int acpi_processor_set_throttling(struct acpi_processor *pr, int state);
 extern struct file_operations acpi_processor_throttling_fops;
 
 /* in processor_idle.c */
diff --git a/include/asm-i386/alternative.h b/include/asm-i386/alternative.h
index eb7da5402bfa..bda6c810c0f4 100644
--- a/include/asm-i386/alternative.h
+++ b/include/asm-i386/alternative.h
@@ -149,4 +149,6 @@ apply_paravirt(struct paravirt_patch_site *start,
 #define __parainstructions_end  NULL
 #endif
 
+extern void text_poke(void *addr, unsigned char *opcode, int len);
+
 #endif /* _I386_ALTERNATIVE_H */
diff --git a/include/asm-i386/cmpxchg.h b/include/asm-i386/cmpxchg.h
index 64dcdf46117b..f86ede28f6dc 100644
--- a/include/asm-i386/cmpxchg.h
+++ b/include/asm-i386/cmpxchg.h
@@ -34,7 +34,7 @@ static inline void __set_64bit (unsigned long long * ptr,
                 "\n1:\t"
                 "movl (%0), %%eax\n\t"
                 "movl 4(%0), %%edx\n\t"
-                "lock cmpxchg8b (%0)\n\t"
+                LOCK_PREFIX "cmpxchg8b (%0)\n\t"
                 "jnz 1b"
                 : /* no outputs */
                 :       "D"(ptr),
diff --git a/include/asm-i386/mce.h b/include/asm-i386/mce.h
index b0a02ee34ffd..d56d89742e8f 100644
--- a/include/asm-i386/mce.h
+++ b/include/asm-i386/mce.h
@@ -5,3 +5,7 @@ extern void mcheck_init(struct cpuinfo_x86 *c);
 #endif
 
 extern int mce_disabled;
+
+extern void stop_mce(void);
+extern void restart_mce(void);
+
diff --git a/include/asm-i386/nmi.h b/include/asm-i386/nmi.h
index fb1e133efd9f..ff30c98f87b0 100644
--- a/include/asm-i386/nmi.h
+++ b/include/asm-i386/nmi.h
@@ -57,5 +57,7 @@ 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-i386/processor-cyrix.h b/include/asm-i386/processor-cyrix.h
new file mode 100644
index 000000000000..97568ada1f97
--- /dev/null
+++ b/include/asm-i386/processor-cyrix.h
@@ -0,0 +1,30 @@
+/*
+ * NSC/Cyrix CPU indexed register access. Must be inlined instead of
+ * macros to ensure correct access ordering
+ * Access order is always 0x22 (=offset), 0x23 (=value)
+ *
+ * When using the old macros a line like
+ *   setCx86(CX86_CCR2, getCx86(CX86_CCR2) | 0x88);
+ * gets expanded to:
+ *  do {
+ *    outb((CX86_CCR2), 0x22);
+ *    outb((({
+ *        outb((CX86_CCR2), 0x22);
+ *        inb(0x23);
+ *    }) | 0x88), 0x23);
+ *  } while (0);
+ *
+ * which in fact violates the access order (= 0x22, 0x22, 0x23, 0x23).
+ */
+
+static inline u8 getCx86(u8 reg)
+{
+        outb(reg, 0x22);
+        return inb(0x23);
+}
+
+static inline void setCx86(u8 reg, u8 data)
+{
+        outb(reg, 0x22);
+        outb(data, 0x23);
+}
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h
index 48a7f69bb767..3845fe72383e 100644
--- a/include/asm-i386/processor.h
+++ b/include/asm-i386/processor.h
@@ -168,17 +168,6 @@ static inline void clear_in_cr4 (unsigned long mask)
         write_cr4(cr4);
 }
 
-/*
- *      NSC/Cyrix CPU indexed register access macros
- */
-
-#define getCx86(reg) ({ outb((reg), 0x22); inb(0x23); })
-
-#define setCx86(reg, data) do { \
-        outb((reg), 0x22); \
-        outb((data), 0x23); \
-} while (0)
-
 /* Stop speculative execution */
 static inline void sync_core(void)
 {
diff --git a/include/asm-powerpc/mpic.h b/include/asm-powerpc/mpic.h
index 2ffb06abe881..262db6b8da73 100644
--- a/include/asm-powerpc/mpic.h
+++ b/include/asm-powerpc/mpic.h
@@ -296,6 +296,9 @@ struct mpic
         unsigned int            dcr_base;
 #endif
 
+        /* Protected sources */
+        unsigned long           *protected;
+
 #ifdef CONFIG_MPIC_WEIRD
         /* Pointer to HW info array */
         u32                     *hw_set;
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index 6e391c9894ce..672083787a1d 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -139,7 +139,7 @@ extern unsigned long __init of_get_flat_dt_root(void);
 
 /* For updating the device tree at runtime */
 extern void of_attach_node(struct device_node *);
-extern void of_detach_node(const struct device_node *);
+extern void of_detach_node(struct device_node *);
 
 /* Other Prototypes */
 extern void finish_device_tree(void);
diff --git a/include/asm-ppc/system.h b/include/asm-ppc/system.h
index f1311a8f310f..cc45780421ca 100644
--- a/include/asm-ppc/system.h
+++ b/include/asm-ppc/system.h
@@ -54,6 +54,7 @@ extern void show_regs(struct pt_regs * regs);
 extern void flush_instruction_cache(void);
 extern void hard_reset_now(void);
 extern void poweroff_now(void);
+extern int set_dabr(unsigned long dabr);
 #ifdef CONFIG_6xx
 extern long _get_L2CR(void);
 extern long _get_L3CR(void);
diff --git a/include/asm-x86_64/alternative.h b/include/asm-x86_64/alternative.h
index eea7aecfac78..ab161e810151 100644
--- a/include/asm-x86_64/alternative.h
+++ b/include/asm-x86_64/alternative.h
@@ -154,4 +154,6 @@ apply_paravirt(struct paravirt_patch *start, struct paravirt_patch *end)
 #define __parainstructions_end NULL
 #endif
 
+extern void text_poke(void *addr, unsigned char *opcode, int len);
+
 #endif /* _X86_64_ALTERNATIVE_H */
diff --git a/include/asm-x86_64/cmpxchg.h b/include/asm-x86_64/cmpxchg.h
index 09a6b6b6b74d..5e182062e6ec 100644
--- a/include/asm-x86_64/cmpxchg.h
+++ b/include/asm-x86_64/cmpxchg.h
@@ -128,7 +128,7 @@ static inline unsigned long __cmpxchg_local(volatile void *ptr,
         ((__typeof__(*(ptr)))__cmpxchg((ptr),(unsigned long)(o),\
                                         (unsigned long)(n),sizeof(*(ptr))))
 #define cmpxchg_local(ptr,o,n)\
-        ((__typeof__(*(ptr)))__cmpxchg((ptr),(unsigned long)(o),\
+        ((__typeof__(*(ptr)))__cmpxchg_local((ptr),(unsigned long)(o),\
                                         (unsigned long)(n),sizeof(*(ptr))))
 
 #endif
diff --git a/include/asm-x86_64/hypertransport.h b/include/asm-x86_64/hypertransport.h
index c16c6ff4bdd7..5cbf9fa5e0b5 100644
--- a/include/asm-x86_64/hypertransport.h
+++ b/include/asm-x86_64/hypertransport.h
@@ -1,42 +1 @@
-#ifndef ASM_HYPERTRANSPORT_H
-#define ASM_HYPERTRANSPORT_H
-
-/*
- * Constants for x86 Hypertransport Interrupts.
- */
-
-#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_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_DM_PHYSICAL          0x0000000
-#define HT_IRQ_LOW_DM_LOGICAL           0x0000040
-
-#define HT_IRQ_LOW_RQEOI_EDGE           0x0000000
-#define HT_IRQ_LOW_RQEOI_LEVEL          0x0000020
-
-
-#define HT_IRQ_LOW_MT_FIXED             0x0000000
-#define HT_IRQ_LOW_MT_ARBITRATED        0x0000004
-#define HT_IRQ_LOW_MT_SMI               0x0000008
-#define HT_IRQ_LOW_MT_NMI               0x000000c
-#define HT_IRQ_LOW_MT_INIT              0x0000010
-#define HT_IRQ_LOW_MT_STARTUP           0x0000014
-#define HT_IRQ_LOW_MT_EXTINT            0x0000018
-#define HT_IRQ_LOW_MT_LINT1             0x000008c
-#define HT_IRQ_LOW_MT_LINT0             0x0000098
-
-#define HT_IRQ_LOW_IRQ_MASKED           0x0000001
-
-
-#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)
-
-#endif /* ASM_HYPERTRANSPORT_H */
+#include <asm-i386/hypertransport.h>
diff --git a/include/asm-x86_64/mce.h b/include/asm-x86_64/mce.h
index 556be5563e30..7bc030a1996d 100644
--- a/include/asm-x86_64/mce.h
+++ b/include/asm-x86_64/mce.h
@@ -107,6 +107,9 @@ extern void do_machine_check(struct pt_regs *, long);
 
 extern int mce_notify_user(void);
 
+extern void stop_mce(void);
+extern void restart_mce(void);
+
 #endif
 
 #endif
diff --git a/include/asm-x86_64/msidef.h b/include/asm-x86_64/msidef.h
index 5b8acddb70fb..083ad5827e48 100644
--- a/include/asm-x86_64/msidef.h
+++ b/include/asm-x86_64/msidef.h
@@ -1,47 +1 @@
-#ifndef ASM_MSIDEF_H
-#define ASM_MSIDEF_H
-
-/*
- * Constants for Intel APIC based MSI messages.
- */
-
-/*
- * Shifts for MSI data
- */
-
-#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_DELIVERY_MODE_SHIFT    8
-#define  MSI_DATA_DELIVERY_FIXED        (0 << MSI_DATA_DELIVERY_MODE_SHIFT)
-#define  MSI_DATA_DELIVERY_LOWPRI       (1 << MSI_DATA_DELIVERY_MODE_SHIFT)
-
-#define MSI_DATA_LEVEL_SHIFT            14
-#define  MSI_DATA_LEVEL_DEASSERT        (0 << MSI_DATA_LEVEL_SHIFT)
-#define  MSI_DATA_LEVEL_ASSERT          (1 << MSI_DATA_LEVEL_SHIFT)
-
-#define MSI_DATA_TRIGGER_SHIFT          15
-#define  MSI_DATA_TRIGGER_EDGE          (0 << MSI_DATA_TRIGGER_SHIFT)
-#define  MSI_DATA_TRIGGER_LEVEL         (1 << MSI_DATA_TRIGGER_SHIFT)
-
-/*
- * Shift/mask fields for msi address
- */
-
-#define MSI_ADDR_BASE_HI                0
-#define MSI_ADDR_BASE_LO                0xfee00000
-
-#define MSI_ADDR_DEST_MODE_SHIFT        2
-#define  MSI_ADDR_DEST_MODE_PHYSICAL    (0 << MSI_ADDR_DEST_MODE_SHIFT)
-#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_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)
-
-#endif /* ASM_MSIDEF_H */
+#include <asm-i386/msidef.h>
diff --git a/include/asm-x86_64/nmi.h b/include/asm-x86_64/nmi.h
index d0a7f53b1497..5fb3c0de5ccc 100644
--- a/include/asm-x86_64/nmi.h
+++ b/include/asm-x86_64/nmi.h
@@ -88,5 +88,7 @@ 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_64/pgtable.h b/include/asm-x86_64/pgtable.h
index 60cff1e4f7a3..c9d8764c89d1 100644
--- a/include/asm-x86_64/pgtable.h
+++ b/include/asm-x86_64/pgtable.h
@@ -403,6 +403,8 @@ extern struct list_head pgd_list;
 
 extern int kern_addr_valid(unsigned long addr); 
 
+pte_t *lookup_address(unsigned long addr);
+
 #define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
                 remap_pfn_range(vma, vaddr, pfn, size, prot)
 
diff --git a/include/asm-x86_64/processor.h b/include/asm-x86_64/processor.h
index a1645bbc03bd..19525175b91c 100644
--- a/include/asm-x86_64/processor.h
+++ b/include/asm-x86_64/processor.h
@@ -389,17 +389,6 @@ static inline void prefetchw(void *x)
 
 #define cpu_relax()   rep_nop()
 
-/*
- *      NSC/Cyrix CPU indexed register access macros
- */
-
-#define getCx86(reg) ({ outb((reg), 0x22); inb(0x23); })
-
-#define setCx86(reg, data) do { \
-        outb((reg), 0x22); \
-        outb((data), 0x23); \
-} while (0)
-
 static inline void serialize_cpu(void)
 {
         __asm__ __volatile__ ("cpuid" : : : "ax", "bx", "cx", "dx");
diff --git a/include/asm-x86_64/proto.h b/include/asm-x86_64/proto.h
index d6e3225549c0..31f20ad65876 100644
--- a/include/asm-x86_64/proto.h
+++ b/include/asm-x86_64/proto.h
@@ -75,8 +75,6 @@ extern void setup_node_bootmem(int nodeid, unsigned long start, unsigned long en
 extern void early_quirks(void);
 extern void check_efer(void);
 
-extern int unhandled_signal(struct task_struct *tsk, int sig);
-
 extern void select_idle_routine(const struct cpuinfo_x86 *c);
 
 extern unsigned long table_start, table_end;
diff --git a/include/asm-x86_64/system.h b/include/asm-x86_64/system.h
index 6313d33a0686..02175aa1d16a 100644
--- a/include/asm-x86_64/system.h
+++ b/include/asm-x86_64/system.h
@@ -75,19 +75,31 @@ static inline unsigned long read_cr0(void)
         unsigned long cr0;
         asm volatile("movq %%cr0,%0" : "=r" (cr0));
         return cr0;
-} 
+}
 
 static inline void write_cr0(unsigned long val) 
 { 
         asm volatile("movq %0,%%cr0" :: "r" (val));
-} 
+}
+
+static inline unsigned long read_cr2(void)
+{
+        unsigned long cr2;
+        asm("movq %%cr2,%0" : "=r" (cr2));
+        return cr2;
+}
+
+static inline void write_cr2(unsigned long val)
+{
+        asm volatile("movq %0,%%cr2" :: "r" (val));
+}
 
 static inline unsigned long read_cr3(void)
 { 
         unsigned long cr3;
         asm("movq %%cr3,%0" : "=r" (cr3));
         return cr3;
-} 
+}
 
 static inline void write_cr3(unsigned long val)
 {
@@ -99,12 +111,24 @@ static inline unsigned long read_cr4(void)
         unsigned long cr4;
         asm("movq %%cr4,%0" : "=r" (cr4));
         return cr4;
-} 
+}
 
 static inline void write_cr4(unsigned long val)
 { 
         asm volatile("movq %0,%%cr4" :: "r" (val) : "memory");
-} 
+}
+
+static inline unsigned long read_cr8(void)
+{
+        unsigned long cr8;
+        asm("movq %%cr8,%0" : "=r" (cr8));
+        return cr8;
+}
+
+static inline void write_cr8(unsigned long val)
+{
+        asm volatile("movq %0,%%cr8" :: "r" (val) : "memory");
+}
 
 #define stts() write_cr0(8 | read_cr0())
 
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index 5fd44e63fb26..448f70b30a0c 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -31,8 +31,8 @@ extern struct bus_type of_platform_bus_type;
  */
 struct of_platform_driver
 {
-        char                    *name;
-        struct of_device_id     *match_table;
+        const char              *name;
+        const struct of_device_id       *match_table;
         struct module           *owner;
 
         int     (*probe)(struct of_device* dev,
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index b15c6498fe67..ced4d3f76104 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2040,6 +2040,8 @@
 #define PCI_DEVICE_ID_ALTIMA_AC9100     0x03ea
 #define PCI_DEVICE_ID_ALTIMA_AC1003     0x03eb
 
+#define PCI_VENDOR_ID_LENOVO            0x17aa
+
 #define PCI_VENDOR_ID_ARECA             0x17d3
 #define PCI_DEVICE_ID_ARECA_1110        0x1110
 #define PCI_DEVICE_ID_ARECA_1120        0x1120
diff --git a/include/linux/signal.h b/include/linux/signal.h
index ea91abe740da..0ae338866240 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -237,12 +237,15 @@ extern int group_send_sig_info(int sig, struct siginfo *info, struct task_struct
 extern int __group_send_sig_info(int, struct siginfo *, struct task_struct *);
 extern long do_sigpending(void __user *, unsigned long);
 extern int sigprocmask(int, sigset_t *, sigset_t *);
+extern int show_unhandled_signals;
 
 struct pt_regs;
 extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, struct pt_regs *regs, void *cookie);
 
 extern struct kmem_cache *sighand_cachep;
 
+int unhandled_signal(struct task_struct *tsk, int sig);
+
 /*
  * In POSIX a signal is sent either to a specific thread (Linux task)
  * or to the process as a whole (Linux thread group).  How the signal