***************
*** 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 */