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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 422 | giacomo | 1 | #ifndef _I386_CACHEFLUSH_H |
| 2 | #define _I386_CACHEFLUSH_H |
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| 3 | |||
| 4 | /* Keep includes the same across arches. */ |
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| 5 | #include <linux/mm.h> |
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| 6 | |||
| 7 | /* Caches aren't brain-dead on the intel. */ |
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| 8 | #define flush_cache_all() do { } while (0) |
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| 9 | #define flush_cache_mm(mm) do { } while (0) |
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| 10 | #define flush_cache_range(vma, start, end) do { } while (0) |
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| 11 | #define flush_cache_page(vma, vmaddr) do { } while (0) |
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| 12 | #define flush_dcache_page(page) do { } while (0) |
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| 13 | #define flush_icache_range(start, end) do { } while (0) |
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| 14 | #define flush_icache_page(vma,pg) do { } while (0) |
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| 15 | #define flush_icache_user_range(vma,pg,adr,len) do { } while (0) |
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| 16 | #define flush_cache_vmap(start, end) do { } while (0) |
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| 17 | #define flush_cache_vunmap(start, end) do { } while (0) |
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| 18 | |||
| 19 | #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ |
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| 20 | memcpy(dst, src, len) |
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| 21 | #define copy_from_user_page(vma, page, vaddr, dst, src, len) \ |
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| 22 | memcpy(dst, src, len) |
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| 23 | |||
| 24 | void global_flush_tlb(void); |
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| 25 | int change_page_attr(struct page *page, int numpages, pgprot_t prot); |
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| 26 | |||
| 27 | #ifdef CONFIG_DEBUG_PAGEALLOC |
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| 28 | /* internal debugging function */ |
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| 29 | void kernel_map_pages(struct page *page, int numpages, int enable); |
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| 30 | #endif |
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| 31 | |||
| 32 | #endif /* _I386_CACHEFLUSH_H */ |