| #------------------------------------------------------------------------------ | |
| # | |
| # 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 |