;------------------------------------------------------------------------------ | |
; | |
; CpuFlushTlb() for ARM | |
; | |
; Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR> | |
; Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> | |
; SPDX-License-Identifier: BSD-2-Clause-Patent | |
; | |
;------------------------------------------------------------------------------ | |
EXPORT CpuFlushTlb | |
AREA cpu_flush_tlb, CODE, READONLY | |
;/** | |
; Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU. | |
; | |
; Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU. | |
; | |
;**/ | |
;VOID | |
;EFIAPI | |
;CpuFlushTlb ( | |
; VOID | |
; ); | |
; | |
CpuFlushTlb | |
MOV r0,#0 | |
MCR p15,0,r0,c8,c5,0 ;Invalidate all the unlocked entried in TLB | |
BX LR | |
END |