1#ifndef __ASM_TLBFLUSH_H 2#define __ASM_TLBFLUSH_H 3 4#include <linux/mm.h> 5 6/* 7 * TLB flushing: 8 * 9 * - flush_tlb_all() flushes all processes TLB entries 10 * - flush_tlb_mm(mm) flushes the specified mm context TLB entries 11 * - flush_tlb_page(vma, vmaddr) flushes one page 12 * - flush_tlb_range(vma, start, end) flushes a range of pages 13 * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages 14 */ 15extern void local_flush_tlb_all(void); 16extern void local_flush_tlb_mm(struct mm_struct *mm); 17extern void local_flush_tlb_range(struct vm_area_struct *vma, 18 unsigned long start, unsigned long end); 19extern void local_flush_tlb_kernel_range(unsigned long start, 20 unsigned long end); 21extern void local_flush_tlb_page(struct vm_area_struct *vma, 22 unsigned long page); 23extern void local_flush_tlb_one(unsigned long vaddr); 24 25#ifdef CONFIG_SMP 26 27extern void flush_tlb_all(void); 28extern void flush_tlb_mm(struct mm_struct *); 29extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long, 30 unsigned long); 31extern void flush_tlb_kernel_range(unsigned long, unsigned long); 32extern void flush_tlb_page(struct vm_area_struct *, unsigned long); 33extern void flush_tlb_one(unsigned long vaddr); 34 35#else /* CONFIG_SMP */ 36 37#define flush_tlb_all() local_flush_tlb_all() 38#define flush_tlb_mm(mm) local_flush_tlb_mm(mm) 39#define flush_tlb_range(vma, vmaddr, end) local_flush_tlb_range(vma, vmaddr, end) 40#define flush_tlb_kernel_range(vmaddr,end) \ 41 local_flush_tlb_kernel_range(vmaddr, end) 42#define flush_tlb_page(vma, page) local_flush_tlb_page(vma, page) 43#define flush_tlb_one(vaddr) local_flush_tlb_one(vaddr) 44 45#endif /* CONFIG_SMP */ 46 47#endif /* __ASM_TLBFLUSH_H */ 48