diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-17 13:13:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-17 13:13:16 -0700 |
| commit | d20ead9e86881bc7ae84e385f47b5196b7d93aac (patch) | |
| tree | ed27dd5db5f8447e4b3f541f0ec38219085d2f32 /include/asm-x86/cache.h | |
| parent | c56ec7639288f3e5d6371b0c48d37da93642fc93 (diff) | |
| parent | 88e4d250234fc9e64d6ce51df95efdcf8334fd95 (diff) | |
Merge ssh://master.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-x86
* ssh://master.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-x86: (114 commits)
x86: delete vsyscall files during make clean
kbuild: fix typo SRCARCH in find_sources
x86: fix kernel rebuild due to vsyscall fallout
.gitignore update for x86 arch
x86: unify include/asm/debugreg_32/64.h
x86: unify include/asm/unwind_32/64.h
x86: unify include/asm/types_32/64.h
x86: unify include/asm/tlb_32/64.h
x86: unify include/asm/siginfo_32/64.h
x86: unify include/asm/bug_32/64.h
x86: unify include/asm/mman_32/64.h
x86: unify include/asm/agp_32/64.h
x86: unify include/asm/kdebug_32/64.h
x86: unify include/asm/ioctls_32/64.h
x86: unify include/asm/floppy_32/64.h
x86: apply missing DMA/OOM prevention to floppy_32.h
x86: unify include/asm/cache_32/64.h
x86: unify include/asm/cache_32/64.h
x86: unify include/asm/dmi_32/64.h
x86: unify include/asm/delay_32/64.h
...
Diffstat (limited to 'include/asm-x86/cache.h')
| -rw-r--r-- | include/asm-x86/cache.h | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/include/asm-x86/cache.h b/include/asm-x86/cache.h index c36d190ac9d..1e0bac86f38 100644 --- a/include/asm-x86/cache.h +++ b/include/asm-x86/cache.h @@ -1,5 +1,20 @@ -#ifdef CONFIG_X86_32 -# include "cache_32.h" -#else -# include "cache_64.h" +#ifndef _ARCH_X86_CACHE_H +#define _ARCH_X86_CACHE_H + +/* L1 cache line size */ +#define L1_CACHE_SHIFT (CONFIG_X86_L1_CACHE_SHIFT) +#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) + +#define __read_mostly __attribute__((__section__(".data.read_mostly"))) + +#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 + #endif |