diff options
| author | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-04-02 00:08:05 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-04-02 00:08:05 -0500 |
| commit | 95d465fd750897ab32462a6702fbfe1b122cbbc0 (patch) | |
| tree | 65c38b2f11c51bb6932e44dd6c92f15b0091abfe /include/asm-sparc64/tlbflush.h | |
| parent | 642fde17dceceb56c7ba2762733ac688666ae657 (diff) | |
| parent | 683aa4012f53b2ada0f430487e05d37b0d94e90a (diff) | |
Manual merge with Linus.
Conflicts:
arch/powerpc/kernel/setup-common.c
drivers/input/keyboard/hil_kbd.c
drivers/input/mouse/hil_ptr.c
Diffstat (limited to 'include/asm-sparc64/tlbflush.h')
| -rw-r--r-- | include/asm-sparc64/tlbflush.h | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/include/asm-sparc64/tlbflush.h b/include/asm-sparc64/tlbflush.h index 3ef9909ac3a..9ad5d9c51d4 100644 --- a/include/asm-sparc64/tlbflush.h +++ b/include/asm-sparc64/tlbflush.h @@ -5,6 +5,11 @@ #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); @@ -14,28 +19,36 @@ extern void flush_tlb_pending(void); #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_page(unsigned long context, unsigned long page, unsigned long r); extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end); #ifndef CONFIG_SMP -#define flush_tlb_all() __flush_tlb_all() #define flush_tlb_kernel_range(start,end) \ - __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_all(void); extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end); -#define flush_tlb_all() smp_flush_tlb_all() #define flush_tlb_kernel_range(start, end) \ - smp_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 */ -extern void flush_tlb_pgtables(struct mm_struct *, unsigned long, unsigned long); +static inline void flush_tlb_pgtables(struct mm_struct *mm, unsigned long start, unsigned long end) +{ + /* We don't use virtual page tables for TLB miss processing + * any more. Nowadays we use the TSB. + */ +} #endif /* _SPARC64_TLBFLUSH_H */ |