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| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-07-15 00:02:28 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-18 14:10:27 +0200 |
| commit | 1f067167a83d1c7f80437fd1d32b55508aaca009 (patch) | |
| tree | 6739a35c8c8c9e1a91a7c4fa79219278ac2316f8 /include/asm-x86/e820.h | |
| parent | 5b664cb235e97afbf34db9c4d77f08ebd725335e (diff) | |
| download | linux-1f067167a83d1c7f80437fd1d32b55508aaca009.tar.gz linux-1f067167a83d1c7f80437fd1d32b55508aaca009.tar.bz2 linux-1f067167a83d1c7f80437fd1d32b55508aaca009.zip | |
x86: seperate memtest from init_64.c
it's separate functionality that deserves its own file.
This also prepares 32-bit memtest support.
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/e820.h')
| -rw-r--r-- | include/asm-x86/e820.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-x86/e820.h b/include/asm-x86/e820.h index 06633b01dd5b..16a31e2c7c57 100644 --- a/include/asm-x86/e820.h +++ b/include/asm-x86/e820.h @@ -90,6 +90,14 @@ static inline void e820_mark_nosave_regions(unsigned long limit_pfn) } #endif +#ifdef CONFIG_MEMTEST +extern void early_memtest(unsigned long start, unsigned long end); +#else +static inline void early_memtest(unsigned long start, unsigned long end) +{ +} +#endif + extern unsigned long end_user_pfn; extern u64 find_e820_area(u64 start, u64 end, u64 size, u64 align); |