diff options
| -rw-r--r-- | include/asm-i386/page.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-i386/page.h b/include/asm-i386/page.h index f5bf544c729a..5a70501291d6 100644 --- a/include/asm-i386/page.h +++ b/include/asm-i386/page.h | |||
| @@ -124,6 +124,9 @@ extern int page_is_ram(unsigned long pagenr); | |||
| 124 | #define VMALLOC_RESERVE ((unsigned long)__VMALLOC_RESERVE) | 124 | #define VMALLOC_RESERVE ((unsigned long)__VMALLOC_RESERVE) |
| 125 | #define MAXMEM (-__PAGE_OFFSET-__VMALLOC_RESERVE) | 125 | #define MAXMEM (-__PAGE_OFFSET-__VMALLOC_RESERVE) |
| 126 | #define __pa(x) ((unsigned long)(x)-PAGE_OFFSET) | 126 | #define __pa(x) ((unsigned long)(x)-PAGE_OFFSET) |
| 127 | /* __pa_symbol should be used for C visible symbols. | ||
| 128 | This seems to be the official gcc blessed way to do such arithmetic. */ | ||
| 129 | #define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x),0)) | ||
| 127 | #define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET)) | 130 | #define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET)) |
| 128 | #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) | 131 | #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) |
| 129 | #ifdef CONFIG_FLATMEM | 132 | #ifdef CONFIG_FLATMEM |