aboutsummaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm')
-rw-r--r--arch/x86/include/asm/apic.h2
-rw-r--r--arch/x86/include/asm/apicdef.h1
-rw-r--r--arch/x86/include/asm/cacheflush.h53
-rw-r--r--arch/x86/include/asm/efi.h2
-rw-r--r--arch/x86/include/asm/entry_arch.h2
-rw-r--r--arch/x86/include/asm/fixmap.h10
-rw-r--r--arch/x86/include/asm/hardirq.h1
-rw-r--r--arch/x86/include/asm/hw_irq.h1
-rw-r--r--arch/x86/include/asm/i387.h8
-rw-r--r--arch/x86/include/asm/init.h18
-rw-r--r--arch/x86/include/asm/io.h3
-rw-r--r--arch/x86/include/asm/irq.h1
-rw-r--r--arch/x86/include/asm/irq_vectors.h5
-rw-r--r--arch/x86/include/asm/kexec.h13
-rw-r--r--arch/x86/include/asm/linkage.h16
-rw-r--r--arch/x86/include/asm/mce.h35
-rw-r--r--arch/x86/include/asm/mmzone_32.h43
-rw-r--r--arch/x86/include/asm/msr-index.h5
-rw-r--r--arch/x86/include/asm/page_types.h6
-rw-r--r--arch/x86/include/asm/pat.h5
-rw-r--r--arch/x86/include/asm/percpu.h8
-rw-r--r--arch/x86/include/asm/pgtable.h2
-rw-r--r--arch/x86/include/asm/pgtable_32_types.h5
-rw-r--r--arch/x86/include/asm/pgtable_types.h1
-rw-r--r--arch/x86/include/asm/uv/uv_hub.h4
-rw-r--r--arch/x86/include/asm/xen/page.h1
26 files changed, 157 insertions, 94 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 4ef949c1972e..394d177d721b 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -379,6 +379,7 @@ static inline u32 safe_apic_wait_icr_idle(void)
379 379
380static inline void ack_APIC_irq(void) 380static inline void ack_APIC_irq(void)
381{ 381{
382#ifdef CONFIG_X86_LOCAL_APIC
382 /* 383 /*
383 * ack_APIC_irq() actually gets compiled as a single instruction 384 * ack_APIC_irq() actually gets compiled as a single instruction
384 * ... yummie. 385 * ... yummie.
@@ -386,6 +387,7 @@ static inline void ack_APIC_irq(void)
386 387
387 /* Docs say use 0 for future compatibility */ 388 /* Docs say use 0 for future compatibility */
388 apic_write(APIC_EOI, 0); 389 apic_write(APIC_EOI, 0);
390#endif
389} 391}
390 392
391static inline unsigned default_get_apic_id(unsigned long x) 393static inline unsigned default_get_apic_id(unsigned long x)
diff --git a/arch/x86/include/asm/apicdef.h b/arch/x86/include/asm/apicdef.h
index 63134e31e8b9..bc9514fb3b13 100644
--- a/arch/x86/include/asm/apicdef.h
+++ b/arch/x86/include/asm/apicdef.h
@@ -53,6 +53,7 @@
53#define APIC_ESR_SENDILL 0x00020 53#define APIC_ESR_SENDILL 0x00020
54#define APIC_ESR_RECVILL 0x00040 54#define APIC_ESR_RECVILL 0x00040
55#define APIC_ESR_ILLREGA 0x00080 55#define APIC_ESR_ILLREGA 0x00080
56#define APIC_LVTCMCI 0x2f0
56#define APIC_ICR 0x300 57#define APIC_ICR 0x300
57#define APIC_DEST_SELF 0x40000 58#define APIC_DEST_SELF 0x40000
58#define APIC_DEST_ALLINC 0x80000 59#define APIC_DEST_ALLINC 0x80000
diff --git a/arch/x86/include/asm/cacheflush.h b/arch/x86/include/asm/cacheflush.h
index 2f8466540fb5..5b301b7ff5f4 100644
--- a/arch/x86/include/asm/cacheflush.h
+++ b/arch/x86/include/asm/cacheflush.h
@@ -5,24 +5,43 @@
5#include <linux/mm.h> 5#include <linux/mm.h>
6 6
7/* Caches aren't brain-dead on the intel. */ 7/* Caches aren't brain-dead on the intel. */
8#define flush_cache_all() do { } while (0) 8static inline void flush_cache_all(void) { }
9#define flush_cache_mm(mm) do { } while (0) 9static inline void flush_cache_mm(struct mm_struct *mm) { }
10#define flush_cache_dup_mm(mm) do { } while (0) 10static inline void flush_cache_dup_mm(struct mm_struct *mm) { }
11#define flush_cache_range(vma, start, end) do { } while (0) 11static inline void flush_cache_range(struct vm_area_struct *vma,
12#define flush_cache_page(vma, vmaddr, pfn) do { } while (0) 12 unsigned long start, unsigned long end) { }
13#define flush_dcache_page(page) do { } while (0) 13static inline void flush_cache_page(struct vm_area_struct *vma,
14#define flush_dcache_mmap_lock(mapping) do { } while (0) 14 unsigned long vmaddr, unsigned long pfn) { }
15#define flush_dcache_mmap_unlock(mapping) do { } while (0) 15static inline void flush_dcache_page(struct page *page) { }
16#define flush_icache_range(start, end) do { } while (0) 16static inline void flush_dcache_mmap_lock(struct address_space *mapping) { }
17#define flush_icache_page(vma, pg) do { } while (0) 17static inline void flush_dcache_mmap_unlock(struct address_space *mapping) { }
18#define flush_icache_user_range(vma, pg, adr, len) do { } while (0) 18static inline void flush_icache_range(unsigned long start,
19#define flush_cache_vmap(start, end) do { } while (0) 19 unsigned long end) { }
20#define flush_cache_vunmap(start, end) do { } while (0) 20static inline void flush_icache_page(struct vm_area_struct *vma,
21 struct page *page) { }
22static inline void flush_icache_user_range(struct vm_area_struct *vma,
23 struct page *page,
24 unsigned long addr,
25 unsigned long len) { }
26static inline void flush_cache_vmap(unsigned long start, unsigned long end) { }
27static inline void flush_cache_vunmap(unsigned long start,
28 unsigned long end) { }
21 29
22#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ 30static inline void copy_to_user_page(struct vm_area_struct *vma,
23 memcpy((dst), (src), (len)) 31 struct page *page, unsigned long vaddr,
24#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ 32 void *dst, const void *src,
25 memcpy((dst), (src), (len)) 33 unsigned long len)
34{
35 memcpy(dst, src, len);
36}
37
38static inline void copy_from_user_page(struct vm_area_struct *vma,
39 struct page *page, unsigned long vaddr,
40 void *dst, const void *src,
41 unsigned long len)
42{
43 memcpy(dst, src, len);
44}
26 45
27#define PG_non_WB PG_arch_1 46#define PG_non_WB PG_arch_1
28PAGEFLAG(NonWB, non_WB) 47PAGEFLAG(NonWB, non_WB)
diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h
index ca5ffb2856b6..edc90f23e708 100644
--- a/arch/x86/include/asm/efi.h
+++ b/arch/x86/include/asm/efi.h
@@ -37,8 +37,6 @@ extern unsigned long asmlinkage efi_call_phys(void *, ...);
37 37
38#else /* !CONFIG_X86_32 */ 38#else /* !CONFIG_X86_32 */
39 39
40#define MAX_EFI_IO_PAGES 100
41
42extern u64 efi_call0(void *fp); 40extern u64 efi_call0(void *fp);
43extern u64 efi_call1(void *fp, u64 arg1); 41extern u64 efi_call1(void *fp, u64 arg1);
44extern u64 efi_call2(void *fp, u64 arg1, u64 arg2); 42extern u64 efi_call2(void *fp, u64 arg1, u64 arg2);
diff --git a/arch/x86/include/asm/entry_arch.h b/arch/x86/include/asm/entry_arch.h
index 854d538ae857..c2e6bedaf258 100644
--- a/arch/x86/include/asm/entry_arch.h
+++ b/arch/x86/include/asm/entry_arch.h
@@ -33,6 +33,8 @@ BUILD_INTERRUPT3(invalidate_interrupt7,INVALIDATE_TLB_VECTOR_START+7,
33 smp_invalidate_interrupt) 33 smp_invalidate_interrupt)
34#endif 34#endif
35 35
36BUILD_INTERRUPT(generic_interrupt, GENERIC_INTERRUPT_VECTOR)
37
36/* 38/*
37 * every pentium local APIC has two 'local interrupts', with a 39 * every pentium local APIC has two 'local interrupts', with a
38 * soft-definable vector attached to both interrupts, one of 40 * soft-definable vector attached to both interrupts, one of
diff --git a/arch/x86/include/asm/fixmap.h b/arch/x86/include/asm/fixmap.h
index dca8f03da5b2..63a79c77d220 100644
--- a/arch/x86/include/asm/fixmap.h
+++ b/arch/x86/include/asm/fixmap.h
@@ -24,9 +24,6 @@
24#include <asm/kmap_types.h> 24#include <asm/kmap_types.h>
25#else 25#else
26#include <asm/vsyscall.h> 26#include <asm/vsyscall.h>
27#ifdef CONFIG_EFI
28#include <asm/efi.h>
29#endif
30#endif 27#endif
31 28
32/* 29/*
@@ -92,13 +89,6 @@ enum fixed_addresses {
92 FIX_IO_APIC_BASE_0, 89 FIX_IO_APIC_BASE_0,
93 FIX_IO_APIC_BASE_END = FIX_IO_APIC_BASE_0 + MAX_IO_APICS - 1, 90 FIX_IO_APIC_BASE_END = FIX_IO_APIC_BASE_0 + MAX_IO_APICS - 1,
94#endif 91#endif
95#ifdef CONFIG_X86_64
96#ifdef CONFIG_EFI
97 FIX_EFI_IO_MAP_LAST_PAGE,
98 FIX_EFI_IO_MAP_FIRST_PAGE = FIX_EFI_IO_MAP_LAST_PAGE
99 + MAX_EFI_IO_PAGES - 1,
100#endif
101#endif
102#ifdef CONFIG_X86_VISWS_APIC 92#ifdef CONFIG_X86_VISWS_APIC
103 FIX_CO_CPU, /* Cobalt timer */ 93 FIX_CO_CPU, /* Cobalt timer */
104 FIX_CO_APIC, /* Cobalt APIC Redirection Table */ 94 FIX_CO_APIC, /* Cobalt APIC Redirection Table */
diff --git a/arch/x86/include/asm/hardirq.h b/arch/x86/include/asm/hardirq.h
index 176f058e7159..039db6aa8e02 100644
--- a/arch/x86/include/asm/hardirq.h
+++ b/arch/x86/include/asm/hardirq.h
@@ -12,6 +12,7 @@ typedef struct {
12 unsigned int apic_timer_irqs; /* arch dependent */ 12 unsigned int apic_timer_irqs; /* arch dependent */
13 unsigned int irq_spurious_count; 13 unsigned int irq_spurious_count;
14#endif 14#endif
15 unsigned int generic_irqs; /* arch dependent */
15#ifdef CONFIG_SMP 16#ifdef CONFIG_SMP
16 unsigned int irq_resched_count; 17 unsigned int irq_resched_count;
17 unsigned int irq_call_count; 18 unsigned int irq_call_count;
diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h
index 370e1c83bb49..b762ea49bd70 100644
--- a/arch/x86/include/asm/hw_irq.h
+++ b/arch/x86/include/asm/hw_irq.h
@@ -27,6 +27,7 @@
27 27
28/* Interrupt handlers registered during init_IRQ */ 28/* Interrupt handlers registered during init_IRQ */
29extern void apic_timer_interrupt(void); 29extern void apic_timer_interrupt(void);
30extern void generic_interrupt(void);
30extern void error_interrupt(void); 31extern void error_interrupt(void);
31extern void spurious_interrupt(void); 32extern void spurious_interrupt(void);
32extern void thermal_interrupt(void); 33extern void thermal_interrupt(void);
diff --git a/arch/x86/include/asm/i387.h b/arch/x86/include/asm/i387.h
index 48f0004db8c9..71c9e5183982 100644
--- a/arch/x86/include/asm/i387.h
+++ b/arch/x86/include/asm/i387.h
@@ -172,7 +172,13 @@ static inline void __save_init_fpu(struct task_struct *tsk)
172 172
173#else /* CONFIG_X86_32 */ 173#else /* CONFIG_X86_32 */
174 174
175extern void finit(void); 175#ifdef CONFIG_MATH_EMULATION
176extern void finit_task(struct task_struct *tsk);
177#else
178static inline void finit_task(struct task_struct *tsk)
179{
180}
181#endif
176 182
177static inline void tolerant_fwait(void) 183static inline void tolerant_fwait(void)
178{ 184{
diff --git a/arch/x86/include/asm/init.h b/arch/x86/include/asm/init.h
new file mode 100644
index 000000000000..36fb1a6a5109
--- /dev/null
+++ b/arch/x86/include/asm/init.h
@@ -0,0 +1,18 @@
1#ifndef _ASM_X86_INIT_32_H
2#define _ASM_X86_INIT_32_H
3
4#ifdef CONFIG_X86_32
5extern void __init early_ioremap_page_table_range_init(void);
6#endif
7
8extern unsigned long __init
9kernel_physical_mapping_init(unsigned long start,
10 unsigned long end,
11 unsigned long page_size_mask);
12
13
14extern unsigned long __initdata e820_table_start;
15extern unsigned long __meminitdata e820_table_end;
16extern unsigned long __meminitdata e820_table_top;
17
18#endif /* _ASM_X86_INIT_32_H */
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index 683d0b4c00fc..e5383e3d2f8c 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -172,8 +172,6 @@ static inline void __iomem *ioremap(resource_size_t offset, unsigned long size)
172 172
173extern void iounmap(volatile void __iomem *addr); 173extern void iounmap(volatile void __iomem *addr);
174 174
175extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys);
176
177 175
178#ifdef CONFIG_X86_32 176#ifdef CONFIG_X86_32
179# include "io_32.h" 177# include "io_32.h"
@@ -198,7 +196,6 @@ extern void early_ioremap_reset(void);
198extern void __iomem *early_ioremap(unsigned long offset, unsigned long size); 196extern void __iomem *early_ioremap(unsigned long offset, unsigned long size);
199extern void __iomem *early_memremap(unsigned long offset, unsigned long size); 197extern void __iomem *early_memremap(unsigned long offset, unsigned long size);
200extern void early_iounmap(void __iomem *addr, unsigned long size); 198extern void early_iounmap(void __iomem *addr, unsigned long size);
201extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys);
202 199
203#define IO_SPACE_LIMIT 0xffff 200#define IO_SPACE_LIMIT 0xffff
204 201
diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h
index 107eb2196691..f38481bcd455 100644
--- a/arch/x86/include/asm/irq.h
+++ b/arch/x86/include/asm/irq.h
@@ -36,6 +36,7 @@ static inline int irq_canonicalize(int irq)
36extern void fixup_irqs(void); 36extern void fixup_irqs(void);
37#endif 37#endif
38 38
39extern void (*generic_interrupt_extension)(void);
39extern void init_IRQ(void); 40extern void init_IRQ(void);
40extern void native_init_IRQ(void); 41extern void native_init_IRQ(void);
41extern bool handle_irq(unsigned irq, struct pt_regs *regs); 42extern bool handle_irq(unsigned irq, struct pt_regs *regs);
diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h
index 8a285f356f8a..3cbd79bbb47c 100644
--- a/arch/x86/include/asm/irq_vectors.h
+++ b/arch/x86/include/asm/irq_vectors.h
@@ -112,6 +112,11 @@
112#define LOCAL_PERF_VECTOR 0xee 112#define LOCAL_PERF_VECTOR 0xee
113 113
114/* 114/*
115 * Generic system vector for platform specific use
116 */
117#define GENERIC_INTERRUPT_VECTOR 0xed
118
119/*
115 * First APIC vector available to drivers: (vectors 0x30-0xee) we 120 * First APIC vector available to drivers: (vectors 0x30-0xee) we
116 * start at 0x31(0x41) to spread out vectors evenly between priority 121 * start at 0x31(0x41) to spread out vectors evenly between priority
117 * levels. (0x80 is the syscall vector) 122 * levels. (0x80 is the syscall vector)
diff --git a/arch/x86/include/asm/kexec.h b/arch/x86/include/asm/kexec.h
index 0ceb6d19ed30..317ff1703d0b 100644
--- a/arch/x86/include/asm/kexec.h
+++ b/arch/x86/include/asm/kexec.h
@@ -9,13 +9,13 @@
9# define PAGES_NR 4 9# define PAGES_NR 4
10#else 10#else
11# define PA_CONTROL_PAGE 0 11# define PA_CONTROL_PAGE 0
12# define PA_TABLE_PAGE 1 12# define VA_CONTROL_PAGE 1
13# define PAGES_NR 2 13# define PA_TABLE_PAGE 2
14# define PA_SWAP_PAGE 3
15# define PAGES_NR 4
14#endif 16#endif
15 17
16#ifdef CONFIG_X86_32
17# define KEXEC_CONTROL_CODE_MAX_SIZE 2048 18# define KEXEC_CONTROL_CODE_MAX_SIZE 2048
18#endif
19 19
20#ifndef __ASSEMBLY__ 20#ifndef __ASSEMBLY__
21 21
@@ -136,10 +136,11 @@ relocate_kernel(unsigned long indirection_page,
136 unsigned int has_pae, 136 unsigned int has_pae,
137 unsigned int preserve_context); 137 unsigned int preserve_context);
138#else 138#else
139NORET_TYPE void 139unsigned long
140relocate_kernel(unsigned long indirection_page, 140relocate_kernel(unsigned long indirection_page,
141 unsigned long page_list, 141 unsigned long page_list,
142 unsigned long start_address) ATTRIB_NORET; 142 unsigned long start_address,
143 unsigned int preserve_context);
143#endif 144#endif
144 145
145#define ARCH_HAS_KIMAGE_ARCH 146#define ARCH_HAS_KIMAGE_ARCH
diff --git a/arch/x86/include/asm/linkage.h b/arch/x86/include/asm/linkage.h
index 9320e2a8a26a..a0d70b46c27c 100644
--- a/arch/x86/include/asm/linkage.h
+++ b/arch/x86/include/asm/linkage.h
@@ -4,11 +4,6 @@
4#undef notrace 4#undef notrace
5#define notrace __attribute__((no_instrument_function)) 5#define notrace __attribute__((no_instrument_function))
6 6
7#ifdef CONFIG_X86_64
8#define __ALIGN .p2align 4,,15
9#define __ALIGN_STR ".p2align 4,,15"
10#endif
11
12#ifdef CONFIG_X86_32 7#ifdef CONFIG_X86_32
13#define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0))) 8#define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0)))
14/* 9/*
@@ -50,16 +45,25 @@
50 __asmlinkage_protect_n(ret, "g" (arg1), "g" (arg2), "g" (arg3), \ 45 __asmlinkage_protect_n(ret, "g" (arg1), "g" (arg2), "g" (arg3), \
51 "g" (arg4), "g" (arg5), "g" (arg6)) 46 "g" (arg4), "g" (arg5), "g" (arg6))
52 47
53#endif 48#endif /* CONFIG_X86_32 */
49
50#ifdef __ASSEMBLY__
54 51
55#define GLOBAL(name) \ 52#define GLOBAL(name) \
56 .globl name; \ 53 .globl name; \
57 name: 54 name:
58 55
56#ifdef CONFIG_X86_64
57#define __ALIGN .p2align 4,,15
58#define __ALIGN_STR ".p2align 4,,15"
59#endif
60
59#ifdef CONFIG_X86_ALIGNMENT_16 61#ifdef CONFIG_X86_ALIGNMENT_16
60#define __ALIGN .align 16,0x90 62#define __ALIGN .align 16,0x90
61#define __ALIGN_STR ".align 16,0x90" 63#define __ALIGN_STR ".align 16,0x90"
62#endif 64#endif
63 65
66#endif /* __ASSEMBLY__ */
67
64#endif /* _ASM_X86_LINKAGE_H */ 68#endif /* _ASM_X86_LINKAGE_H */
65 69
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 32c6e17b960b..563933e06a35 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -11,6 +11,8 @@
11 */ 11 */
12 12
13#define MCG_CTL_P (1UL<<8) /* MCG_CAP register available */ 13#define MCG_CTL_P (1UL<<8) /* MCG_CAP register available */
14#define MCG_EXT_P (1ULL<<9) /* Extended registers available */
15#define MCG_CMCI_P (1ULL<<10) /* CMCI supported */
14 16
15#define MCG_STATUS_RIPV (1UL<<0) /* restart ip valid */ 17#define MCG_STATUS_RIPV (1UL<<0) /* restart ip valid */
16#define MCG_STATUS_EIPV (1UL<<1) /* ip points to correct instruction */ 18#define MCG_STATUS_EIPV (1UL<<1) /* ip points to correct instruction */
@@ -90,14 +92,29 @@ extern int mce_disabled;
90 92
91#include <asm/atomic.h> 93#include <asm/atomic.h>
92 94
95void mce_setup(struct mce *m);
93void mce_log(struct mce *m); 96void mce_log(struct mce *m);
94DECLARE_PER_CPU(struct sys_device, device_mce); 97DECLARE_PER_CPU(struct sys_device, device_mce);
95extern void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu); 98extern void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu);
96 99
100/*
101 * To support more than 128 would need to escape the predefined
102 * Linux defined extended banks first.
103 */
104#define MAX_NR_BANKS (MCE_EXTENDED_BANK - 1)
105
97#ifdef CONFIG_X86_MCE_INTEL 106#ifdef CONFIG_X86_MCE_INTEL
98void mce_intel_feature_init(struct cpuinfo_x86 *c); 107void mce_intel_feature_init(struct cpuinfo_x86 *c);
108void cmci_clear(void);
109void cmci_reenable(void);
110void cmci_rediscover(int dying);
111void cmci_recheck(void);
99#else 112#else
100static inline void mce_intel_feature_init(struct cpuinfo_x86 *c) { } 113static inline void mce_intel_feature_init(struct cpuinfo_x86 *c) { }
114static inline void cmci_clear(void) {}
115static inline void cmci_reenable(void) {}
116static inline void cmci_rediscover(int dying) {}
117static inline void cmci_recheck(void) {}
101#endif 118#endif
102 119
103#ifdef CONFIG_X86_MCE_AMD 120#ifdef CONFIG_X86_MCE_AMD
@@ -106,11 +123,23 @@ void mce_amd_feature_init(struct cpuinfo_x86 *c);
106static inline void mce_amd_feature_init(struct cpuinfo_x86 *c) { } 123static inline void mce_amd_feature_init(struct cpuinfo_x86 *c) { }
107#endif 124#endif
108 125
109void mce_log_therm_throt_event(unsigned int cpu, __u64 status); 126extern int mce_available(struct cpuinfo_x86 *c);
127
128void mce_log_therm_throt_event(__u64 status);
110 129
111extern atomic_t mce_entry; 130extern atomic_t mce_entry;
112 131
113extern void do_machine_check(struct pt_regs *, long); 132extern void do_machine_check(struct pt_regs *, long);
133
134typedef DECLARE_BITMAP(mce_banks_t, MAX_NR_BANKS);
135DECLARE_PER_CPU(mce_banks_t, mce_poll_banks);
136
137enum mcp_flags {
138 MCP_TIMESTAMP = (1 << 0), /* log time stamp */
139 MCP_UC = (1 << 1), /* log uncorrected errors */
140};
141extern void machine_check_poll(enum mcp_flags flags, mce_banks_t *b);
142
114extern int mce_notify_user(void); 143extern int mce_notify_user(void);
115 144
116#endif /* !CONFIG_X86_32 */ 145#endif /* !CONFIG_X86_32 */
@@ -120,8 +149,8 @@ extern void mcheck_init(struct cpuinfo_x86 *c);
120#else 149#else
121#define mcheck_init(c) do { } while (0) 150#define mcheck_init(c) do { } while (0)
122#endif 151#endif
123extern void stop_mce(void); 152
124extern void restart_mce(void); 153extern void (*mce_threshold_vector)(void);
125 154
126#endif /* __KERNEL__ */ 155#endif /* __KERNEL__ */
127#endif /* _ASM_X86_MCE_H */ 156#endif /* _ASM_X86_MCE_H */
diff --git a/arch/x86/include/asm/mmzone_32.h b/arch/x86/include/asm/mmzone_32.h
index 105fb90a0635..ede6998bd92c 100644
--- a/arch/x86/include/asm/mmzone_32.h
+++ b/arch/x86/include/asm/mmzone_32.h
@@ -91,46 +91,9 @@ static inline int pfn_valid(int pfn)
91#endif /* CONFIG_DISCONTIGMEM */ 91#endif /* CONFIG_DISCONTIGMEM */
92 92
93#ifdef CONFIG_NEED_MULTIPLE_NODES 93#ifdef CONFIG_NEED_MULTIPLE_NODES
94 94/* always use node 0 for bootmem on this numa platform */
95/* 95#define bootmem_arch_preferred_node(__bdata, size, align, goal, limit) \
96 * Following are macros that are specific to this numa platform. 96 (NODE_DATA(0)->bdata)
97 */
98#define reserve_bootmem(addr, size, flags) \
99 reserve_bootmem_node(NODE_DATA(0), (addr), (size), (flags))
100#define alloc_bootmem(x) \
101 __alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
102#define alloc_bootmem_nopanic(x) \
103 __alloc_bootmem_node_nopanic(NODE_DATA(0), (x), SMP_CACHE_BYTES, \
104 __pa(MAX_DMA_ADDRESS))
105#define alloc_bootmem_low(x) \
106 __alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES, 0)
107#define alloc_bootmem_pages(x) \
108 __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
109#define alloc_bootmem_pages_nopanic(x) \
110 __alloc_bootmem_node_nopanic(NODE_DATA(0), (x), PAGE_SIZE, \
111 __pa(MAX_DMA_ADDRESS))
112#define alloc_bootmem_low_pages(x) \
113 __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0)
114#define alloc_bootmem_node(pgdat, x) \
115({ \
116 struct pglist_data __maybe_unused \
117 *__alloc_bootmem_node__pgdat = (pgdat); \
118 __alloc_bootmem_node(NODE_DATA(0), (x), SMP_CACHE_BYTES, \
119 __pa(MAX_DMA_ADDRESS)); \
120})
121#define alloc_bootmem_pages_node(pgdat, x) \
122({ \
123 struct pglist_data __maybe_unused \
124 *__alloc_bootmem_node__pgdat = (pgdat); \
125 __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, \
126 __pa(MAX_DMA_ADDRESS)); \
127})
128#define alloc_bootmem_low_pages_node(pgdat, x) \
129({ \
130 struct pglist_data __maybe_unused \
131 *__alloc_bootmem_node__pgdat = (pgdat); \
132 __alloc_bootmem_node(NODE_DATA(0), (x), PAGE_SIZE, 0); \
133})
134#endif /* CONFIG_NEED_MULTIPLE_NODES */ 97#endif /* CONFIG_NEED_MULTIPLE_NODES */
135 98
136#endif /* _ASM_X86_MMZONE_32_H */ 99#endif /* _ASM_X86_MMZONE_32_H */
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 358acc59ae04..2dbd2314139e 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -77,6 +77,11 @@
77#define MSR_IA32_MC0_ADDR 0x00000402 77#define MSR_IA32_MC0_ADDR 0x00000402
78#define MSR_IA32_MC0_MISC 0x00000403 78#define MSR_IA32_MC0_MISC 0x00000403
79 79
80/* These are consecutive and not in the normal 4er MCE bank block */
81#define MSR_IA32_MC0_CTL2 0x00000280
82#define CMCI_EN (1ULL << 30)
83#define CMCI_THRESHOLD_MASK 0xffffULL
84
80#define MSR_P6_PERFCTR0 0x000000c1 85#define MSR_P6_PERFCTR0 0x000000c1
81#define MSR_P6_PERFCTR1 0x000000c2 86#define MSR_P6_PERFCTR1 0x000000c2
82#define MSR_P6_EVNTSEL0 0x00000186 87#define MSR_P6_EVNTSEL0 0x00000186
diff --git a/arch/x86/include/asm/page_types.h b/arch/x86/include/asm/page_types.h
index 2d625da6603c..826ad37006ab 100644
--- a/arch/x86/include/asm/page_types.h
+++ b/arch/x86/include/asm/page_types.h
@@ -40,14 +40,8 @@
40 40
41#ifndef __ASSEMBLY__ 41#ifndef __ASSEMBLY__
42 42
43struct pgprot;
44
45extern int page_is_ram(unsigned long pagenr); 43extern int page_is_ram(unsigned long pagenr);
46extern int devmem_is_allowed(unsigned long pagenr); 44extern int devmem_is_allowed(unsigned long pagenr);
47extern void map_devmem(unsigned long pfn, unsigned long size,
48 struct pgprot vma_prot);
49extern void unmap_devmem(unsigned long pfn, unsigned long size,
50 struct pgprot vma_prot);
51 45
52extern unsigned long max_low_pfn_mapped; 46extern unsigned long max_low_pfn_mapped;
53extern unsigned long max_pfn_mapped; 47extern unsigned long max_pfn_mapped;
diff --git a/arch/x86/include/asm/pat.h b/arch/x86/include/asm/pat.h
index b0e70056838e..2cd07b9422f4 100644
--- a/arch/x86/include/asm/pat.h
+++ b/arch/x86/include/asm/pat.h
@@ -2,6 +2,7 @@
2#define _ASM_X86_PAT_H 2#define _ASM_X86_PAT_H
3 3
4#include <linux/types.h> 4#include <linux/types.h>
5#include <asm/pgtable_types.h>
5 6
6#ifdef CONFIG_X86_PAT 7#ifdef CONFIG_X86_PAT
7extern int pat_enabled; 8extern int pat_enabled;
@@ -17,5 +18,9 @@ extern int free_memtype(u64 start, u64 end);
17 18
18extern int kernel_map_sync_memtype(u64 base, unsigned long size, 19extern int kernel_map_sync_memtype(u64 base, unsigned long size,
19 unsigned long flag); 20 unsigned long flag);
21extern void map_devmem(unsigned long pfn, unsigned long size,
22 struct pgprot vma_prot);
23extern void unmap_devmem(unsigned long pfn, unsigned long size,
24 struct pgprot vma_prot);
20 25
21#endif /* _ASM_X86_PAT_H */ 26#endif /* _ASM_X86_PAT_H */
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index aee103b26d01..8f1d2fbec1d4 100644
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -43,6 +43,14 @@
43#else /* ...!ASSEMBLY */ 43#else /* ...!ASSEMBLY */
44 44
45#include <linux/stringify.h> 45#include <linux/stringify.h>
46#include <asm/sections.h>
47
48#define __addr_to_pcpu_ptr(addr) \
49 (void *)((unsigned long)(addr) - (unsigned long)pcpu_base_addr \
50 + (unsigned long)__per_cpu_start)
51#define __pcpu_ptr_to_addr(ptr) \
52 (void *)((unsigned long)(ptr) + (unsigned long)pcpu_base_addr \
53 - (unsigned long)__per_cpu_start)
46 54
47#ifdef CONFIG_SMP 55#ifdef CONFIG_SMP
48#define __percpu_arg(x) "%%"__stringify(__percpu_seg)":%P" #x 56#define __percpu_arg(x) "%%"__stringify(__percpu_seg)":%P" #x
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 1c097a3a6669..d0812e155f1d 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -288,6 +288,8 @@ static inline int is_new_memtype_allowed(unsigned long flags,
288 return 1; 288 return 1;
289} 289}
290 290
291pmd_t *populate_extra_pmd(unsigned long vaddr);
292pte_t *populate_extra_pte(unsigned long vaddr);
291#endif /* __ASSEMBLY__ */ 293#endif /* __ASSEMBLY__ */
292 294
293#ifdef CONFIG_X86_32 295#ifdef CONFIG_X86_32
diff --git a/arch/x86/include/asm/pgtable_32_types.h b/arch/x86/include/asm/pgtable_32_types.h
index bd8df3b2fe04..2733fad45f98 100644
--- a/arch/x86/include/asm/pgtable_32_types.h
+++ b/arch/x86/include/asm/pgtable_32_types.h
@@ -25,6 +25,11 @@
25 * area for the same reason. ;) 25 * area for the same reason. ;)
26 */ 26 */
27#define VMALLOC_OFFSET (8 * 1024 * 1024) 27#define VMALLOC_OFFSET (8 * 1024 * 1024)
28
29#ifndef __ASSEMBLER__
30extern bool __vmalloc_start_set; /* set once high_memory is set */
31#endif
32
28#define VMALLOC_START ((unsigned long)high_memory + VMALLOC_OFFSET) 33#define VMALLOC_START ((unsigned long)high_memory + VMALLOC_OFFSET)
29#ifdef CONFIG_X86_PAE 34#ifdef CONFIG_X86_PAE
30#define LAST_PKMAP 512 35#define LAST_PKMAP 512
diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h
index 4d258ad76a0f..b8238dc8786d 100644
--- a/arch/x86/include/asm/pgtable_types.h
+++ b/arch/x86/include/asm/pgtable_types.h
@@ -273,6 +273,7 @@ typedef struct page *pgtable_t;
273 273
274extern pteval_t __supported_pte_mask; 274extern pteval_t __supported_pte_mask;
275extern int nx_enabled; 275extern int nx_enabled;
276extern void set_nx(void);
276 277
277#define pgprot_writecombine pgprot_writecombine 278#define pgprot_writecombine pgprot_writecombine
278extern pgprot_t pgprot_writecombine(pgprot_t prot); 279extern pgprot_t pgprot_writecombine(pgprot_t prot);
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h
index 777327ef05c1..9f4dfba33b28 100644
--- a/arch/x86/include/asm/uv/uv_hub.h
+++ b/arch/x86/include/asm/uv/uv_hub.h
@@ -199,6 +199,10 @@ DECLARE_PER_CPU(struct uv_hub_info_s, __uv_hub_info);
199#define SCIR_CPU_ACTIVITY 0x02 /* not idle */ 199#define SCIR_CPU_ACTIVITY 0x02 /* not idle */
200#define SCIR_CPU_HB_INTERVAL (HZ) /* once per second */ 200#define SCIR_CPU_HB_INTERVAL (HZ) /* once per second */
201 201
202/* Loop through all installed blades */
203#define for_each_possible_blade(bid) \
204 for ((bid) = 0; (bid) < uv_num_possible_blades(); (bid)++)
205
202/* 206/*
203 * Macros for converting between kernel virtual addresses, socket local physical 207 * Macros for converting between kernel virtual addresses, socket local physical
204 * addresses, and UV global physical addresses. 208 * addresses, and UV global physical addresses.
diff --git a/arch/x86/include/asm/xen/page.h b/arch/x86/include/asm/xen/page.h
index 4bd990ee43df..1a918dde46b5 100644
--- a/arch/x86/include/asm/xen/page.h
+++ b/arch/x86/include/asm/xen/page.h
@@ -164,6 +164,7 @@ static inline pte_t __pte_ma(pteval_t x)
164 164
165 165
166xmaddr_t arbitrary_virt_to_machine(void *address); 166xmaddr_t arbitrary_virt_to_machine(void *address);
167unsigned long arbitrary_virt_to_mfn(void *vaddr);
167void make_lowmem_page_readonly(void *vaddr); 168void make_lowmem_page_readonly(void *vaddr);
168void make_lowmem_page_readwrite(void *vaddr); 169void make_lowmem_page_readwrite(void *vaddr);
169 170