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
32