diff options
Diffstat (limited to 'arch/x86/include/asm/page_64.h.rej')
| -rw-r--r-- | arch/x86/include/asm/page_64.h.rej | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/arch/x86/include/asm/page_64.h.rej b/arch/x86/include/asm/page_64.h.rej new file mode 100644 index 000000000000..9b1807f18596 --- /dev/null +++ b/arch/x86/include/asm/page_64.h.rej @@ -0,0 +1,114 @@ +*************** +*** 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 */ |