| 0,0 → 1,48 |
|---|
| #ifndef _ASM_X86_PAGE_32_H |
| #define _ASM_X86_PAGE_32_H |
| |
| #include <asm/page_32_types.h> |
| |
| #ifndef __ASSEMBLY__ |
| |
| #define __phys_addr_nodebug(x) ((x) - PAGE_OFFSET) |
| #ifdef CONFIG_DEBUG_VIRTUAL |
| extern unsigned long __phys_addr(unsigned long); |
| #else |
| #define __phys_addr(x) __phys_addr_nodebug(x) |
| #endif |
| #define __phys_addr_symbol(x) __phys_addr(x) |
| #define __phys_reloc_hide(x) RELOC_HIDE((x), 0) |
| |
| #ifdef CONFIG_FLATMEM |
| #define pfn_valid(pfn) ((pfn) < max_mapnr) |
| #endif /* CONFIG_FLATMEM */ |
| |
| #ifdef CONFIG_X86_USE_3DNOW |
| #include <asm/mmx.h> |
| |
| static inline void clear_page(void *page) |
| { |
| mmx_clear_page(page); |
| } |
| |
| static inline void copy_page(void *to, void *from) |
| { |
| mmx_copy_page(to, from); |
| } |
| #else /* !CONFIG_X86_USE_3DNOW */ |
| #include <linux/string.h> |
| |
| static inline void clear_page(void *page) |
| { |
| memset(page, 0, PAGE_SIZE); |
| } |
| |
| static inline void copy_page(void *to, void *from) |
| { |
| memcpy(to, from, PAGE_SIZE); |
| } |
| #endif /* CONFIG_X86_3DNOW */ |
| #endif /* !__ASSEMBLY__ */ |
| |
| #endif /* _ASM_X86_PAGE_32_H */ |