projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1965aae3 PA |
1 | #ifndef _ASM_X86_PAGE_32_H |
| 2 | #define _ASM_X86_PAGE_32_H | |
| 11b7c7dc | 3 | |
| 51c78eb3 | 4 | #include <asm/page_32_types.h> |
| 3bf8f5a9 | 5 | |
| beb6943d IM |
6 | #ifndef __ASSEMBLY__ |
| 7 | ||
| 11b7c7dc JF |
8 | #ifdef CONFIG_HUGETLB_PAGE |
| 9 | #define HAVE_ARCH_HUGETLB_UNMAPPED_AREA | |
| 10 | #endif | |
| 1da177e4 | 11 | |
| af5c2bd1 | 12 | #define __phys_addr_nodebug(x) ((x) - PAGE_OFFSET) |
| a1bf9631 | 13 | #ifdef CONFIG_DEBUG_VIRTUAL |
| 59ea7463 | 14 | extern unsigned long __phys_addr(unsigned long); |
| a1bf9631 | 15 | #else |
| af5c2bd1 | 16 | #define __phys_addr(x) __phys_addr_nodebug(x) |
| a1bf9631 | 17 | #endif |
| 11b7c7dc JF |
18 | #define __phys_reloc_hide(x) RELOC_HIDE((x), 0) |
| 19 | ||
| 20 | #ifdef CONFIG_FLATMEM | |
| 21 | #define pfn_valid(pfn) ((pfn) < max_mapnr) | |
| 22 | #endif /* CONFIG_FLATMEM */ | |
| 23 | ||
| 11b7c7dc JF |
24 | #ifdef CONFIG_X86_USE_3DNOW |
| 25 | #include <asm/mmx.h> | |
| e6e5494c | 26 | |
| 11b7c7dc JF |
27 | static inline void clear_page(void *page) |
| 28 | { | |
| 29 | mmx_clear_page(page); | |
| 30 | } | |
| 1da177e4 | 31 | |
| 11b7c7dc JF |
32 | static inline void copy_page(void *to, void *from) |
| 33 | { | |
| 34 | mmx_copy_page(to, from); | |
| 35 | } | |
| 36 | #else /* !CONFIG_X86_USE_3DNOW */ | |
| 37 | #include <linux/string.h> | |
| 1da177e4 | 38 | |
| 11b7c7dc JF |
39 | static inline void clear_page(void *page) |
| 40 | { | |
| 41 | memset(page, 0, PAGE_SIZE); | |
| 42 | } | |
| fd4fd5aa | 43 | |
| 11b7c7dc JF |
44 | static inline void copy_page(void *to, void *from) |
| 45 | { | |
| 46 | memcpy(to, from, PAGE_SIZE); | |
| 47 | } | |
| 48 | #endif /* CONFIG_X86_3DNOW */ | |
| 49 | #endif /* !__ASSEMBLY__ */ | |
| cd469e0c | 50 | |
| 1965aae3 | 51 | #endif /* _ASM_X86_PAGE_32_H */ |