#------------------------------------------------------------------------------ | |
# | |
# 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 | |
# | |
#------------------------------------------------------------------------------ | |
.text | |
.p2align 2 | |
GCC_ASM_EXPORT(CpuFlushTlb) | |
#/** | |
# 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 | |
# )# | |
# | |
ASM_PFX(CpuFlushTlb): | |
mov r0,#0 | |
mcr p15,0,r0,c8,c5,0 // Invalidate all the unlocked entried in TLB | |
bx LR |