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- /** @file
- Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
- **/
- #include <Uefi.h>
- #include <Library/BaseLib.h>
- #include <Library/CacheAsRamLib.h>
- /**
- This function disable CAR.
- @param[in] DisableCar TRUE means use INVD, FALSE means use WBINVD
- **/
- VOID
- EFIAPI
- DisableCacheAsRam (
- IN BOOLEAN DisableCar
- )
- {
- //
- // Disable CAR
- //
- if (DisableCar) {
- AsmInvd ();
- } else {
- AsmWbinvd();
- }
- return ;
- }
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