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***************
*** 1,105 ****
#ifndef _ASM_X86_PAGE_64_H
#define _ASM_X86_PAGE_64_H
- #define PAGETABLE_LEVELS 4
-
- #define THREAD_ORDER 1
- #define THREAD_SIZE (PAGE_SIZE << THREAD_ORDER)
- #define CURRENT_MASK (~(THREAD_SIZE - 1))
-
- #define EXCEPTION_STACK_ORDER 0
- #define EXCEPTION_STKSZ (PAGE_SIZE << EXCEPTION_STACK_ORDER)
-
- #define DEBUG_STACK_ORDER (EXCEPTION_STACK_ORDER + 1)
- #define DEBUG_STKSZ (PAGE_SIZE << DEBUG_STACK_ORDER)
-
- #define IRQSTACK_ORDER 2
- #define IRQSTACKSIZE (PAGE_SIZE << IRQSTACK_ORDER)
-
- #define STACKFAULT_STACK 1
- #define DOUBLEFAULT_STACK 2
- #define NMI_STACK 3
- #define DEBUG_STACK 4
- #define MCE_STACK 5
- #define N_EXCEPTION_STACKS 5 /* hw limit: 7 */
-
- #define PUD_PAGE_SIZE (_AC(1, UL) << PUD_SHIFT)
- #define PUD_PAGE_MASK (~(PUD_PAGE_SIZE-1))
-
- /*
- * Set __PAGE_OFFSET to the most negative possible address +
- * PGDIR_SIZE*16 (pgd slot 272). The gap is to allow a space for a
- * hypervisor to fit. Choosing 16 slots here is arbitrary, but it's
- * what Xen requires.
- */
- #define __PAGE_OFFSET _AC(0xffff880000000000, UL)
-
- #define __PHYSICAL_START CONFIG_PHYSICAL_START
- #define __KERNEL_ALIGN 0x200000
-
- /*
- * Make sure kernel is aligned to 2MB address. Catching it at compile
- * time is better. Change your config file and compile the kernel
- * for a 2MB aligned address (CONFIG_PHYSICAL_START)
- */
- #if (CONFIG_PHYSICAL_START % __KERNEL_ALIGN) != 0
- #error "CONFIG_PHYSICAL_START must be a multiple of 2MB"
- #endif
-
- #define __START_KERNEL (__START_KERNEL_map + __PHYSICAL_START)
- #define __START_KERNEL_map _AC(0xffffffff80000000, UL)
-
- /* See Documentation/x86_64/mm.txt for a description of the memory map. */
- #define __PHYSICAL_MASK_SHIFT 46
- #define __VIRTUAL_MASK_SHIFT 48
-
- /*
- * 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 (512 * 1024 * 1024)
- #define KERNEL_IMAGE_START _AC(0xffffffff80000000, UL)
-
- #ifndef __ASSEMBLY__
- void clear_page(void *page);
- void copy_page(void *to, void *from);
-
- /* duplicated to the one in bootmem.h */
- extern unsigned long max_pfn;
- extern unsigned long phys_base;
-
- extern unsigned long __phys_addr(unsigned long);
- #define __phys_reloc_hide(x) (x)
-
- /*
- * These are used to make use of C type-checking..
- */
- 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 struct page *pgtable_t;
-
- 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);
-
- extern void initmem_init(unsigned long start_pfn, unsigned long end_pfn);
- extern void free_initmem(void);
-
- extern void init_extra_mapping_uc(unsigned long phys, unsigned long size);
- extern void init_extra_mapping_wb(unsigned long phys, unsigned long size);
-
- #endif /* !__ASSEMBLY__ */
-
- #ifdef CONFIG_FLATMEM
- #define pfn_valid(pfn) ((pfn) < max_pfn)
- #endif
-
#endif /* _ASM_X86_PAGE_64_H */
--- 1,6 ----
#ifndef _ASM_X86_PAGE_64_H
#define _ASM_X86_PAGE_64_H
+ #include <asm/page_64_types.h>
#endif /* _ASM_X86_PAGE_64_H */
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