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| author | Paul Mackerras <paulus@samba.org> | 2006-04-29 16:15:57 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-04-29 16:15:57 +1000 |
| commit | 29f147d746326e4db5fe350c70373081d61a2965 (patch) | |
| tree | 04c065ace8c62953441bc22079b93449b996f283 /include/asm-parisc/page.h | |
| parent | 916a3d5729c8b710d56acf579f3fdb4de7c03e77 (diff) | |
| parent | 6fb8f3acbe833586eb32598d1f844eb9f77c4fba (diff) | |
| download | op-kernel-dev-29f147d746326e4db5fe350c70373081d61a2965.zip op-kernel-dev-29f147d746326e4db5fe350c70373081d61a2965.tar.gz | |
Merge branch 'merge'
Diffstat (limited to 'include/asm-parisc/page.h')
| -rw-r--r-- | include/asm-parisc/page.h | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/include/asm-parisc/page.h b/include/asm-parisc/page.h index 45e02aa..c0dd461 100644 --- a/include/asm-parisc/page.h +++ b/include/asm-parisc/page.h @@ -1,13 +1,30 @@ #ifndef _PARISC_PAGE_H #define _PARISC_PAGE_H -/* PAGE_SHIFT determines the page size */ -#define PAGE_SHIFT 12 -#define PAGE_SIZE (1UL << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) +#if !defined(__KERNEL__) +/* this is for userspace applications (4k page size) */ +# define PAGE_SHIFT 12 /* 4k */ +# define PAGE_SIZE (1UL << PAGE_SHIFT) +# define PAGE_MASK (~(PAGE_SIZE-1)) +#endif + #ifdef __KERNEL__ #include <linux/config.h> + +#if defined(CONFIG_PARISC_PAGE_SIZE_4KB) +# define PAGE_SHIFT 12 /* 4k */ +#elif defined(CONFIG_PARISC_PAGE_SIZE_16KB) +# define PAGE_SHIFT 14 /* 16k */ +#elif defined(CONFIG_PARISC_PAGE_SIZE_64KB) +# define PAGE_SHIFT 16 /* 64k */ +#else +# error "unknown default kernel page size" +#endif +#define PAGE_SIZE (1UL << PAGE_SHIFT) +#define PAGE_MASK (~(PAGE_SIZE-1)) + + #ifndef __ASSEMBLY__ #include <asm/types.h> |
