1 /** @file
2 CpuFlushTlb function for Ia32/X64 GCC.
3
4 Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
5 Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
6 This program and the accompanying materials
7 are licensed and made available under the terms and conditions of the BSD License
8 which accompanies this distribution. The full text of the license may be found at
9 http://opensource.org/licenses/bsd-license.php.
10
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
13
14 **/
15
16 #include <Library/BaseLib.h>
17
18 /**
19 Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.
20
21 Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.
22
23 **/
24 VOID
25 EFIAPI
CpuFlushTlb(VOID)26 CpuFlushTlb (
27 VOID
28 )
29 {
30 AsmWriteCr3 (AsmReadCr3 ());
31 }
32
33