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| author |   Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 11:20:03 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 11:20:03 +0200 |
| commit | 96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch) | |
| tree | d947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-x86/mmu_64.h | |
| parent | x86: sanitize pathes arch/x86/kernel/cpu/Makefile (diff) | |
| download | linux-dev-96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42.tar.xz linux-dev-96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42.zip | |
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/mmu_64.h')
| -rw-r--r-- | include/asm-x86/mmu_64.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/asm-x86/mmu_64.h b/include/asm-x86/mmu_64.h new file mode 100644 index 000000000000..d2cd4a9d984d --- /dev/null +++ b/include/asm-x86/mmu_64.h @@ -0,0 +1,21 @@ +#ifndef __x86_64_MMU_H +#define __x86_64_MMU_H + +#include <linux/spinlock.h> +#include <asm/semaphore.h> + +/* + * The x86_64 doesn't have a mmu context, but + * we put the segment information here. + * + * cpu_vm_mask is used to optimize ldt flushing. + */ +typedef struct { + void *ldt; + rwlock_t ldtlock; + int size; + struct semaphore sem; + void *vdso; +} mm_context_t; + +#endif |