1 #ifndef _SPARC64_TLBFLUSH_H 2 #define _SPARC64_TLBFLUSH_H 3 4 #include <linux/mm.h> 5 #include <asm/mmu_context.h> 6 7 /* TSB flush operations. */ 8 struct mmu_gather; 9 extern void flush_tsb_kernel_range(unsigned long start, unsigned long end); 10 extern void flush_tsb_user(struct mmu_gather *mp); 11 12 /* TLB flush operations. */ 13 14 extern void flush_tlb_pending(void); 15 16 #define flush_tlb_range(vma,start,end) \ 17 do { (void)(start); flush_tlb_pending(); } while (0) 18 #define flush_tlb_page(vma,addr) flush_tlb_pending() 19 #define flush_tlb_mm(mm) flush_tlb_pending() 20 21 /* Local cpu only. */ 22 extern void __flush_tlb_all(void); 23 24 extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end); 25 26 #ifndef CONFIG_SMP 27 28 #define flush_tlb_kernel_range(start,end) \ 29 do { flush_tsb_kernel_range(start,end); \ 30 __flush_tlb_kernel_range(start,end); \ 31 } while (0) 32 33 #else /* CONFIG_SMP */ 34 35 extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end); 36 37 #define flush_tlb_kernel_range(start, end) \ 38 do { flush_tsb_kernel_range(start,end); \ 39 smp_flush_tlb_kernel_range(start, end); \ 40 } while (0) 41 42 #endif /* ! CONFIG_SMP */ 43 44 #endif /* _SPARC64_TLBFLUSH_H */ 45