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authorJeremy Fitzhardinge <jeremy@goop.org>2009-02-08 22:52:14 -0800
committerJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>2009-02-11 14:54:09 -0800
commit51c78eb3f0eb033f9fb4f2316851df1d9b07b953 (patch)
treeb5f49b17a2e90150a976df96d9c07520f0547e03 /arch/x86/include/asm/page_32.h
parent1484096ceb4d5f2b27c0fe53f125ee0903eac9af (diff)
downloadblackbird-op-linux-51c78eb3f0eb033f9fb4f2316851df1d9b07b953.tar.gz
blackbird-op-linux-51c78eb3f0eb033f9fb4f2316851df1d9b07b953.zip
x86: create _types.h counterparts for page*.h
Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org>
Diffstat (limited to 'arch/x86/include/asm/page_32.h')
-rw-r--r--arch/x86/include/asm/page_32.h89
1 files changed, 2 insertions, 87 deletions
diff --git a/arch/x86/include/asm/page_32.h b/arch/x86/include/asm/page_32.h
index bcde0d7b4325..b3f0bf79e843 100644
--- a/arch/x86/include/asm/page_32.h
+++ b/arch/x86/include/asm/page_32.h
@@ -1,82 +1,12 @@
#ifndef _ASM_X86_PAGE_32_H
#define _ASM_X86_PAGE_32_H
-/*
- * This handles the memory map.
- *
- * A __PAGE_OFFSET of 0xC0000000 means that the kernel has
- * a virtual address space of one gigabyte, which limits the
- * amount of physical memory you can use to about 950MB.
- *
- * If you want more physical memory than this then see the CONFIG_HIGHMEM4G
- * and CONFIG_HIGHMEM64G options in the kernel configuration.
- */
-#define __PAGE_OFFSET _AC(CONFIG_PAGE_OFFSET, UL)
-
-#ifdef CONFIG_4KSTACKS
-#define THREAD_ORDER 0
-#else
-#define THREAD_ORDER 1
-#endif
-#define THREAD_SIZE (PAGE_SIZE << THREAD_ORDER)
-
-#define STACKFAULT_STACK 0
-#define DOUBLEFAULT_STACK 1
-#define NMI_STACK 0
-#define DEBUG_STACK 0
-#define MCE_STACK 0
-#define N_EXCEPTION_STACKS 1
-
-#ifdef CONFIG_X86_PAE
-/* 44=32+12, the limit we can fit into an unsigned long pfn */
-#define __PHYSICAL_MASK_SHIFT 44
-#define __VIRTUAL_MASK_SHIFT 32
-#define PAGETABLE_LEVELS 3
-
-#ifndef __ASSEMBLY__
-typedef u64 pteval_t;
-typedef u64 pmdval_t;
-typedef u64 pudval_t;
-typedef u64 pgdval_t;
-typedef u64 pgprotval_t;
-
-typedef union {
- struct {
- unsigned long pte_low, pte_high;
- };
- pteval_t pte;
-} pte_t;
-#endif /* __ASSEMBLY__
- */
-#else /* !CONFIG_X86_PAE */
-#define __PHYSICAL_MASK_SHIFT 32
-#define __VIRTUAL_MASK_SHIFT 32
-#define PAGETABLE_LEVELS 2
-
-#ifndef __ASSEMBLY__
-typedef unsigned long pteval_t;
-typedef unsigned long pmdval_t;
-typedef unsigned long pudval_t;
-typedef unsigned long pgdval_t;
-typedef unsigned long pgprotval_t;
-
-typedef union {
- pteval_t pte;
- pteval_t pte_low;
-} pte_t;
-
-#endif /* __ASSEMBLY__ */
-#endif /* CONFIG_X86_PAE */
-
-#ifndef __ASSEMBLY__
-typedef struct page *pgtable_t;
-#endif
+#include <asm/page_32_types.h>
#ifdef CONFIG_HUGETLB_PAGE
#define HAVE_ARCH_HUGETLB_UNMAPPED_AREA
#endif
-#ifndef __ASSEMBLY__
#define __phys_addr_nodebug(x) ((x) - PAGE_OFFSET)
#ifdef CONFIG_DEBUG_VIRTUAL
extern unsigned long __phys_addr(unsigned long);
@@ -89,22 +19,7 @@ extern unsigned long __phys_addr(unsigned long);
#define pfn_valid(pfn) ((pfn) < max_mapnr)
#endif /* CONFIG_FLATMEM */
-extern int nx_enabled;
-
-/*
- * This much address space is reserved for vmalloc() and iomap()
- * as well as fixmap mappings.
- */
-extern unsigned int __VMALLOC_RESERVE;
-extern int sysctl_legacy_va_layout;
-
-extern void find_low_pfn_range(void);
-extern unsigned long init_memory_mapping(unsigned long start,
- unsigned long end);
-extern void initmem_init(unsigned long, unsigned long);
-extern void free_initmem(void);
-extern void setup_bootmem_allocator(void);
-
+#ifndef __ASSEMBLY__
#ifdef CONFIG_X86_USE_3DNOW
#include <asm/mmx.h>
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