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. */ 8struct mmu_gather; 9extern void flush_tsb_kernel_range(unsigned long start, unsigned long end); 10extern void flush_tsb_user(struct mmu_gather *mp); 11 12/* TLB flush operations. */ 13 14extern 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. */ 22extern void __flush_tlb_all(void); 23 24extern 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) \ 29do { flush_tsb_kernel_range(start,end); \ 30 __flush_tlb_kernel_range(start,end); \ 31} while (0) 32 33#else /* CONFIG_SMP */ 34 35extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end); 36 37#define flush_tlb_kernel_range(start, end) \ 38do { 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