Merge branch 'x86/headers' into x86/core
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commit
9f361c2219
1 changed files with 0 additions and 114 deletions
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@ -1,114 +0,0 @@
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***************
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*** 1,105 ****
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#ifndef _ASM_X86_PAGE_64_H
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#define _ASM_X86_PAGE_64_H
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- #define PAGETABLE_LEVELS 4
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-
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- #define THREAD_ORDER 1
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- #define THREAD_SIZE (PAGE_SIZE << THREAD_ORDER)
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- #define CURRENT_MASK (~(THREAD_SIZE - 1))
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-
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- #define EXCEPTION_STACK_ORDER 0
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- #define EXCEPTION_STKSZ (PAGE_SIZE << EXCEPTION_STACK_ORDER)
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-
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- #define DEBUG_STACK_ORDER (EXCEPTION_STACK_ORDER + 1)
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- #define DEBUG_STKSZ (PAGE_SIZE << DEBUG_STACK_ORDER)
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-
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- #define IRQSTACK_ORDER 2
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- #define IRQSTACKSIZE (PAGE_SIZE << IRQSTACK_ORDER)
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-
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- #define STACKFAULT_STACK 1
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- #define DOUBLEFAULT_STACK 2
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- #define NMI_STACK 3
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- #define DEBUG_STACK 4
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- #define MCE_STACK 5
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- #define N_EXCEPTION_STACKS 5 /* hw limit: 7 */
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-
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- #define PUD_PAGE_SIZE (_AC(1, UL) << PUD_SHIFT)
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- #define PUD_PAGE_MASK (~(PUD_PAGE_SIZE-1))
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-
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- /*
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- * Set __PAGE_OFFSET to the most negative possible address +
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- * PGDIR_SIZE*16 (pgd slot 272). The gap is to allow a space for a
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- * hypervisor to fit. Choosing 16 slots here is arbitrary, but it's
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- * what Xen requires.
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- */
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- #define __PAGE_OFFSET _AC(0xffff880000000000, UL)
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-
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- #define __PHYSICAL_START CONFIG_PHYSICAL_START
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- #define __KERNEL_ALIGN 0x200000
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-
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- /*
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- * Make sure kernel is aligned to 2MB address. Catching it at compile
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- * time is better. Change your config file and compile the kernel
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- * for a 2MB aligned address (CONFIG_PHYSICAL_START)
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- */
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- #if (CONFIG_PHYSICAL_START % __KERNEL_ALIGN) != 0
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- #error "CONFIG_PHYSICAL_START must be a multiple of 2MB"
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- #endif
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-
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- #define __START_KERNEL (__START_KERNEL_map + __PHYSICAL_START)
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- #define __START_KERNEL_map _AC(0xffffffff80000000, UL)
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-
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- /* See Documentation/x86_64/mm.txt for a description of the memory map. */
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- #define __PHYSICAL_MASK_SHIFT 46
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- #define __VIRTUAL_MASK_SHIFT 48
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-
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- /*
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- * Kernel image size is limited to 512 MB (see level2_kernel_pgt in
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- * arch/x86/kernel/head_64.S), and it is mapped here:
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- */
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- #define KERNEL_IMAGE_SIZE (512 * 1024 * 1024)
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- #define KERNEL_IMAGE_START _AC(0xffffffff80000000, UL)
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-
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- #ifndef __ASSEMBLY__
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- void clear_page(void *page);
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- void copy_page(void *to, void *from);
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-
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- /* duplicated to the one in bootmem.h */
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- extern unsigned long max_pfn;
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- extern unsigned long phys_base;
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-
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- extern unsigned long __phys_addr(unsigned long);
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- #define __phys_reloc_hide(x) (x)
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-
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- /*
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- * These are used to make use of C type-checking..
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- */
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- typedef unsigned long pteval_t;
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- typedef unsigned long pmdval_t;
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- typedef unsigned long pudval_t;
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- typedef unsigned long pgdval_t;
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- typedef unsigned long pgprotval_t;
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-
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- typedef struct page *pgtable_t;
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-
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- typedef struct { pteval_t pte; } pte_t;
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-
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- #define vmemmap ((struct page *)VMEMMAP_START)
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-
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- extern unsigned long init_memory_mapping(unsigned long start,
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- unsigned long end);
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-
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- extern void initmem_init(unsigned long start_pfn, unsigned long end_pfn);
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- extern void free_initmem(void);
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-
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- extern void init_extra_mapping_uc(unsigned long phys, unsigned long size);
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- extern void init_extra_mapping_wb(unsigned long phys, unsigned long size);
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-
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- #endif /* !__ASSEMBLY__ */
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-
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- #ifdef CONFIG_FLATMEM
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- #define pfn_valid(pfn) ((pfn) < max_pfn)
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- #endif
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-
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#endif /* _ASM_X86_PAGE_64_H */
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--- 1,6 ----
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#ifndef _ASM_X86_PAGE_64_H
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#define _ASM_X86_PAGE_64_H
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+ #include <asm/page_64_types.h>
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#endif /* _ASM_X86_PAGE_64_H */
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