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author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-01-25 14:52:48 +0000 |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-01-25 14:52:48 +0000 |
commit | f1487fcbe47cd2bc0c71e8598bf9eb6a82dec544 (patch) | |
tree | 4c7abed6047538c13dd024a8ecffd15f31b4609a /arch/m68k/include/asm/virtconvert.h | |
parent | 84549d239ab9bb2e3a85c6efcf0e6478a38b4260 (diff) | |
parent | 40aa7030e5213a43e9e0554fd7f95534ea310bf3 (diff) |
Merge branch 'for-2.6.33' into for-2.6.34
Diffstat (limited to 'arch/m68k/include/asm/virtconvert.h')
-rw-r--r-- | arch/m68k/include/asm/virtconvert.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/virtconvert.h b/arch/m68k/include/asm/virtconvert.h index 22ab05c9c52..3f834b3ab5b 100644 --- a/arch/m68k/include/asm/virtconvert.h +++ b/arch/m68k/include/asm/virtconvert.h @@ -26,6 +26,7 @@ static inline void *phys_to_virt(unsigned long address) } /* Permanent address of a page. */ +#ifdef CONFIG_MMU #ifdef CONFIG_SINGLE_MEMORY_CHUNK #define page_to_phys(page) \ __pa(PAGE_OFFSET + (((page) - pg_data_map[0].node_mem_map) << PAGE_SHIFT)) @@ -37,6 +38,9 @@ static inline void *phys_to_virt(unsigned long address) page_to_pfn(__page) << PAGE_SHIFT; \ }) #endif +#else +#define page_to_phys(page) (((page) - mem_map) << PAGE_SHIFT) +#endif /* * IO bus memory addresses are 1:1 with the physical address, |