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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-08-06 18:13:54 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-08-06 18:13:54 +0100 |
| commit | 11e4afb49b7fa1fc8e1ffd850c1806dd86a08204 (patch) | |
| tree | 9e57efcb106ae912f7bec718feb3f8ec607559bb /arch/sh/include/asm/page.h | |
| parent | 162500b3a3ff39d941d29db49b41a16667ae44f0 (diff) | |
| parent | 9b2a606d3898fcb2eedb6faded3bb37549590ac4 (diff) | |
| download | blackbird-op-linux-11e4afb49b7fa1fc8e1ffd850c1806dd86a08204.tar.gz blackbird-op-linux-11e4afb49b7fa1fc8e1ffd850c1806dd86a08204.zip | |
Merge branches 'gemini' and 'misc' into devel
Diffstat (limited to 'arch/sh/include/asm/page.h')
| -rw-r--r-- | arch/sh/include/asm/page.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h index d71feb359304..fb703d120d09 100644 --- a/arch/sh/include/asm/page.h +++ b/arch/sh/include/asm/page.h @@ -49,7 +49,7 @@ extern unsigned long shm_align_mask; extern unsigned long max_low_pfn, min_low_pfn; -extern unsigned long memory_start, memory_end; +extern unsigned long memory_start, memory_end, memory_limit; static inline unsigned long pages_do_alias(unsigned long addr1, unsigned long addr2) @@ -128,13 +128,18 @@ typedef struct page *pgtable_t; * added or subtracted as required. */ #ifdef CONFIG_PMB -#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET+__MEMORY_START) -#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET-__MEMORY_START)) +#define ___pa(x) ((x)-PAGE_OFFSET+__MEMORY_START) +#define ___va(x) ((x)+PAGE_OFFSET-__MEMORY_START) #else -#define __pa(x) ((unsigned long)(x)-PAGE_OFFSET) -#define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET)) +#define ___pa(x) ((x)-PAGE_OFFSET) +#define ___va(x) ((x)+PAGE_OFFSET) #endif +#ifndef __ASSEMBLY__ +#define __pa(x) ___pa((unsigned long)x) +#define __va(x) (void *)___va((unsigned long)x) +#endif /* !__ASSEMBLY__ */ + #ifdef CONFIG_UNCACHED_MAPPING #define UNCAC_ADDR(addr) ((addr) - PAGE_OFFSET + uncached_start) #define CAC_ADDR(addr) ((addr) - uncached_start + PAGE_OFFSET) |
