LXR linux/arch/um/include/asm/tlbflush.h

   1/*
   2 * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
   3 * Licensed under the GPL
   4 */
   5
   6#ifndef __UM_TLBFLUSH_H
   7#define __UM_TLBFLUSH_H
   8
   9#include <linux/mm.h>
  10
  11/*
  12 * TLB flushing:
  13 *
  14 *  - flush_tlb() flushes the current mm struct TLBs
  15 *  - flush_tlb_all() flushes all processes TLBs
  16 *  - flush_tlb_mm(mm) flushes the specified mm context TLB's
  17 *  - flush_tlb_page(vma, vmaddr) flushes one page
  18 *  - flush_tlb_kernel_vm() flushes the kernel vm area
  19 *  - flush_tlb_range(vma, start, end) flushes a range of pages
  20 */
  21
  22extern void flush_tlb_all(void);
  23extern void flush_tlb_mm(struct mm_struct *mm);
  24extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, 
  25                            unsigned long end);
  26extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long address);
  27extern void flush_tlb_kernel_vm(void);
  28extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
  29extern void __flush_tlb_one(unsigned long addr);
  30
  31#endif
  32