diff options
Diffstat (limited to 'include/linux/page.h')
-rw-r--r-- | include/linux/page.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/page.h b/include/linux/page.h index 8d6413ce..87be064f 100644 --- a/include/linux/page.h +++ b/include/linux/page.h @@ -5,6 +5,13 @@ struct page; +#ifndef PAGE_SIZE + +#define PAGE_SIZE 4096UL +#define PAGE_MASK (~(PAGE_SIZE - 1)) + +#endif + #define virt_to_page(p) \ ((struct page *) (((unsigned long) (p)) & PAGE_MASK)) #define offset_in_page(p) ((unsigned long) (p) & ~PAGE_MASK) |