diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-07-25 11:37:07 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-07-25 11:37:07 +0200 |
commit | 0e2f65ee30eee2db054f7fd73f462c5da33ec963 (patch) | |
tree | 26c61eb7745da0c0d9135e9d12088f570cb8530d /include/asm-sparc/tlbflush_64.h | |
parent | da7878d75b8520c9ae00d27dfbbce546a7bfdfbb (diff) | |
parent | fb2e405fc1fc8b20d9c78eaa1c7fd5a297efde43 (diff) |
Merge branch 'linus' into x86/pebs
Conflicts:
arch/x86/Kconfig.cpu
arch/x86/kernel/cpu/intel.c
arch/x86/kernel/setup_64.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-sparc/tlbflush_64.h')
-rw-r--r-- | include/asm-sparc/tlbflush_64.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/asm-sparc/tlbflush_64.h b/include/asm-sparc/tlbflush_64.h new file mode 100644 index 00000000000..fbb675dbe0c --- /dev/null +++ b/include/asm-sparc/tlbflush_64.h @@ -0,0 +1,44 @@ +#ifndef _SPARC64_TLBFLUSH_H +#define _SPARC64_TLBFLUSH_H + +#include <linux/mm.h> +#include <asm/mmu_context.h> + +/* TSB flush operations. */ +struct mmu_gather; +extern void flush_tsb_kernel_range(unsigned long start, unsigned long end); +extern void flush_tsb_user(struct mmu_gather *mp); + +/* TLB flush operations. */ + +extern void flush_tlb_pending(void); + +#define flush_tlb_range(vma,start,end) \ + do { (void)(start); flush_tlb_pending(); } while (0) +#define flush_tlb_page(vma,addr) flush_tlb_pending() +#define flush_tlb_mm(mm) flush_tlb_pending() + +/* Local cpu only. */ +extern void __flush_tlb_all(void); + +extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end); + +#ifndef CONFIG_SMP + +#define flush_tlb_kernel_range(start,end) \ +do { flush_tsb_kernel_range(start,end); \ + __flush_tlb_kernel_range(start,end); \ +} while (0) + +#else /* CONFIG_SMP */ + +extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end); + +#define flush_tlb_kernel_range(start, end) \ +do { flush_tsb_kernel_range(start,end); \ + smp_flush_tlb_kernel_range(start, end); \ +} while (0) + +#endif /* ! CONFIG_SMP */ + +#endif /* _SPARC64_TLBFLUSH_H */ |