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| author | Greg KH <gregkh@suse.de> | 2005-09-12 12:45:04 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-09-12 12:45:04 -0700 |
| commit | d58dde0f552a5c5c4485b962d8b6e9dd54fefb30 (patch) | |
| tree | d9a7e35eb88fea6265d5aadcc3d4ed39122b052a /include/asm-x86_64/page.h | |
| parent | 877599fdef5ea4a7dd1956e22fa9d6923add97f8 (diff) | |
| parent | 2ade81473636b33aaac64495f89a7dc572c529f0 (diff) | |
Merge ../torvalds-2.6/
Diffstat (limited to 'include/asm-x86_64/page.h')
| -rw-r--r-- | include/asm-x86_64/page.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/asm-x86_64/page.h b/include/asm-x86_64/page.h index 135ffaa0393..e5ab4d231f2 100644 --- a/include/asm-x86_64/page.h +++ b/include/asm-x86_64/page.h @@ -32,6 +32,8 @@ #ifdef __KERNEL__ #ifndef __ASSEMBLY__ +extern unsigned long end_pfn; + void clear_page(void *); void copy_page(void *, void *); @@ -111,7 +113,7 @@ typedef struct { unsigned long pgprot; } pgprot_t; #ifdef CONFIG_FLATMEM #define pfn_to_page(pfn) (mem_map + (pfn)) #define page_to_pfn(page) ((unsigned long)((page) - mem_map)) -#define pfn_valid(pfn) ((pfn) < max_mapnr) +#define pfn_valid(pfn) ((pfn) < end_pfn) #endif #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) |