| ;------------------------------------------------------------------------------ | |
| ; | |
| ; 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 |