diff options
Diffstat (limited to 'include/asm-x86/page_64.h')
| -rw-r--r-- | include/asm-x86/page_64.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/include/asm-x86/page_64.h b/include/asm-x86/page_64.h index 143546073b9..6ea72859c49 100644 --- a/include/asm-x86/page_64.h +++ b/include/asm-x86/page_64.h @@ -5,7 +5,7 @@ #define THREAD_ORDER 1 #define THREAD_SIZE (PAGE_SIZE << THREAD_ORDER) -#define CURRENT_MASK (~(THREAD_SIZE-1)) +#define CURRENT_MASK (~(THREAD_SIZE - 1)) #define EXCEPTION_STACK_ORDER 0 #define EXCEPTION_STKSZ (PAGE_SIZE << EXCEPTION_STACK_ORDER) @@ -48,10 +48,10 @@ #define __VIRTUAL_MASK_SHIFT 48 /* - * Kernel image size is limited to 128 MB (see level2_kernel_pgt in + * 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 (128*1024*1024) +#define KERNEL_IMAGE_SIZE (512 * 1024 * 1024) #define KERNEL_IMAGE_START _AC(0xffffffff80000000, UL) #ifndef __ASSEMBLY__ @@ -59,7 +59,6 @@ void clear_page(void *page); void copy_page(void *to, void *from); extern unsigned long end_pfn; -extern unsigned long end_pfn_map; extern unsigned long phys_base; extern unsigned long __phys_addr(unsigned long); @@ -81,6 +80,9 @@ 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); + #endif /* !__ASSEMBLY__ */ #ifdef CONFIG_FLATMEM |