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 | ||
| af5c2bd1 | 8 | #define __phys_addr_nodebug(x) ((x) - PAGE_OFFSET) |
| a1bf9631 | 9 | #ifdef CONFIG_DEBUG_VIRTUAL |
| 59ea7463 | 10 | extern unsigned long __phys_addr(unsigned long); |
| a1bf9631 | 11 | #else |
| af5c2bd1 | 12 | #define __phys_addr(x) __phys_addr_nodebug(x) |
| a1bf9631 | 13 | #endif |
| 7d74275d | 14 | #define __phys_addr_symbol(x) __phys_addr(x) |
| 11b7c7dc JF |
15 | #define __phys_reloc_hide(x) RELOC_HIDE((x), 0) |
| 16 | ||
| 17 | #ifdef CONFIG_FLATMEM | |
| 18 | #define pfn_valid(pfn) ((pfn) < max_mapnr) | |
| 19 | #endif /* CONFIG_FLATMEM */ | |
| 20 | ||
| 11b7c7dc JF |
21 | #ifdef CONFIG_X86_USE_3DNOW |
| 22 | #include <asm/mmx.h> | |
| e6e5494c | 23 | |
| 11b7c7dc JF |
24 | static inline void clear_page(void *page) |
| 25 | { | |
| 26 | mmx_clear_page(page); | |
| 27 | } | |
| 1da177e4 | 28 | |
| 11b7c7dc JF |
29 | static inline void copy_page(void *to, void *from) |
| 30 | { | |
| 31 | mmx_copy_page(to, from); | |
| 32 | } | |
| 33 | #else /* !CONFIG_X86_USE_3DNOW */ | |
| 34 | #include <linux/string.h> | |
| 1da177e4 | 35 | |
| 11b7c7dc JF |
36 | static inline void clear_page(void *page) |
| 37 | { | |
| 38 | memset(page, 0, PAGE_SIZE); | |
| 39 | } | |
| fd4fd5aa | 40 | |
| 11b7c7dc JF |
41 | static inline void copy_page(void *to, void *from) |
| 42 | { | |
| 43 | memcpy(to, from, PAGE_SIZE); | |
| 44 | } | |
| 45 | #endif /* CONFIG_X86_3DNOW */ | |
| 46 | #endif /* !__ASSEMBLY__ */ | |
| cd469e0c | 47 | |
| 1965aae3 | 48 | #endif /* _ASM_X86_PAGE_32_H */ |