Lines Matching refs:page
11 /* PAGE_SHIFT determines the page size */
21 # error "Bogus kernel page size?"
59 #define clear_page(page) memset((void *)(page), 0, PAGE_SIZE)
63 struct page;
66 extern void copy_user_highpage(struct page *to, struct page *from,
69 extern void clear_user_highpage(struct page *page, unsigned long vaddr);
97 typedef struct page *pgtable_t;
161 #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
165 * PFN_START is the PFN of the first page of RAM. By defining this we
166 * don't have struct page entries for the portion of address space