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| author | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 09:20:03 (GMT) |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 09:20:03 (GMT) |
| commit | 96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch) | |
| tree | d947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-x86/cache_64.h | |
| parent | 27bd0c955648646abf2a353a8371d28c37bcd982 (diff) | |
| download | linux-fsl-qoriq-96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42.tar.xz | |
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the
header install make rules
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/cache_64.h')
| -rw-r--r-- | include/asm-x86/cache_64.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/asm-x86/cache_64.h b/include/asm-x86/cache_64.h new file mode 100644 index 0000000..052df75 --- /dev/null +++ b/include/asm-x86/cache_64.h @@ -0,0 +1,26 @@ +/* + * include/asm-x86_64/cache.h + */ +#ifndef __ARCH_X8664_CACHE_H +#define __ARCH_X8664_CACHE_H + + +/* L1 cache line size */ +#define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT) +#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) + +#ifdef CONFIG_X86_VSMP + +/* vSMP Internode cacheline shift */ +#define INTERNODE_CACHE_SHIFT (12) +#ifdef CONFIG_SMP +#define __cacheline_aligned_in_smp \ + __attribute__((__aligned__(1 << (INTERNODE_CACHE_SHIFT)))) \ + __attribute__((__section__(".data.page_aligned"))) +#endif + +#endif + +#define __read_mostly __attribute__((__section__(".data.read_mostly"))) + +#endif |