include/asm/tlbflush.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 /*
0003  * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
0004  */
0005
0006 #ifndef __UM_TLBFLUSH_H
0007 #define __UM_TLBFLUSH_H
0008
0009 #include <linux/mm.h>
0010
0011 /*
0012  * TLB flushing:
0013  *
0014  *  - flush_tlb() flushes the current mm struct TLBs
0015  *  - flush_tlb_all() flushes all processes TLBs
0016  *  - flush_tlb_mm(mm) flushes the specified mm context TLB's
0017  *  - flush_tlb_page(vma, vmaddr) flushes one page
0018  *  - flush_tlb_kernel_vm() flushes the kernel vm area
0019  *  - flush_tlb_range(vma, start, end) flushes a range of pages
0020  */
0021
0022 extern void flush_tlb_all(void);
0023 extern void flush_tlb_mm(struct mm_struct *mm);
0024 extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
0025                 unsigned long end);
0026 extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long address);
0027 extern void flush_tlb_kernel_vm(void);
0028 extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
0029 extern void __flush_tlb_one(unsigned long addr);
0030
0031 #endif