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

http://github.com/mirrors/linux
C Header | 31 lines | 12 code | 5 blank | 14 comment | 0 complexity | 1f9a7499d1359ac2fe36d4466c5f1247 MD5 | raw file
 1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
 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