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Diffstat (limited to 'include/asm-x86/page_64.h')
-rw-r--r--include/asm-x86/page_64.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/include/asm-x86/page_64.h b/include/asm-x86/page_64.h
index 1435460..6ea7285 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
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