audk/MdePkg/Library/BaseCpuLib/Ia32/CpuFlushTlbGcc.c

27 lines
533 B
C

/** @file
CpuFlushTlb function for Ia32/X64 GCC.
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include <Library/BaseLib.h>
/**
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
)
{
AsmWriteCr3 (AsmReadCr3 ());
}