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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 5270 | serge | 1 | #ifndef _ASM_X86_PAGE_32_H |
| 2 | #define _ASM_X86_PAGE_32_H |
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| 3 | |||
| 4 | #include |
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| 5 | |||
| 6 | #ifndef __ASSEMBLY__ |
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| 7 | |||
| 8 | #define __phys_addr_nodebug(x) ((x) - PAGE_OFFSET) |
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| 9 | #ifdef CONFIG_DEBUG_VIRTUAL |
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| 10 | extern unsigned long __phys_addr(unsigned long); |
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| 11 | #else |
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| 12 | #define __phys_addr(x) __phys_addr_nodebug(x) |
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| 13 | #endif |
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| 14 | #define __phys_addr_symbol(x) __phys_addr(x) |
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| 15 | #define __phys_reloc_hide(x) RELOC_HIDE((x), 0) |
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| 16 | |||
| 17 | #ifdef CONFIG_FLATMEM |
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| 18 | #define pfn_valid(pfn) ((pfn) < max_mapnr) |
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| 19 | #endif /* CONFIG_FLATMEM */ |
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| 20 | |||
| 21 | #ifdef CONFIG_X86_USE_3DNOW |
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| 22 | #include |
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| 23 | |||
| 24 | static inline void clear_page(void *page) |
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| 25 | { |
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| 26 | mmx_clear_page(page); |
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| 27 | } |
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| 28 | |||
| 29 | static inline void copy_page(void *to, void *from) |
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| 30 | { |
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| 31 | mmx_copy_page(to, from); |
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| 32 | } |
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| 33 | #else /* !CONFIG_X86_USE_3DNOW */ |
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| 34 | #include |
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| 35 | |||
| 36 | static inline void clear_page(void *page) |
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| 37 | { |
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| 38 | memset(page, 0, PAGE_SIZE); |
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| 39 | } |
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| 40 | |||
| 41 | static inline void copy_page(void *to, void *from) |
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| 42 | { |
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| 43 | memcpy(to, from, PAGE_SIZE); |
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| 44 | } |
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| 45 | #endif /* CONFIG_X86_3DNOW */ |
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| 46 | #endif /* !__ASSEMBLY__ */ |
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| 47 | |||
| 48 | #endif /* _ASM_X86_PAGE_32_H */ |