diff options
Diffstat (limited to 'include/asm-ppc/page.h')
| -rw-r--r-- | include/asm-ppc/page.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-ppc/page.h b/include/asm-ppc/page.h index a4f6b0a4b..dee0ced3a 100644 --- a/include/asm-ppc/page.h +++ b/include/asm-ppc/page.h @@ -114,8 +114,9 @@ static inline void* ___va(unsigned long p) #define __pa(x) ___pa ((unsigned long)(x)) #define __va(x) ___va ((unsigned long)(x)) -#define MAP_NR(addr) (((unsigned long)addr-PAGE_OFFSET) >> PAGE_SHIFT) #define MAP_PAGE_RESERVED (1<<15) +#define virt_to_page(kaddr) (mem_map + (((unsigned long)kaddr-PAGE_OFFSET) >> PAGE_SHIFT)) +#define VALID_PAGE(page) ((page - mem_map) < max_mapnr) extern unsigned long get_zero_page_fast(void); |