5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
32 lines
991 B
C
32 lines
991 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
|
|
*/
|
|
|
|
#ifndef __UM_TLBFLUSH_H
|
|
#define __UM_TLBFLUSH_H
|
|
|
|
#include <linux/mm.h>
|
|
|
|
/*
|
|
* TLB flushing:
|
|
*
|
|
* - flush_tlb() flushes the current mm struct TLBs
|
|
* - flush_tlb_all() flushes all processes TLBs
|
|
* - flush_tlb_mm(mm) flushes the specified mm context TLB's
|
|
* - flush_tlb_page(vma, vmaddr) flushes one page
|
|
* - flush_tlb_kernel_vm() flushes the kernel vm area
|
|
* - flush_tlb_range(vma, start, end) flushes a range of pages
|
|
*/
|
|
|
|
extern void flush_tlb_all(void);
|
|
extern void flush_tlb_mm(struct mm_struct *mm);
|
|
extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
|
|
unsigned long end);
|
|
extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long address);
|
|
extern void flush_tlb_kernel_vm(void);
|
|
extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
|
|
extern void __flush_tlb_one(unsigned long addr);
|
|
|
|
#endif
|