CloverBootloader/OvmfPkg/Library/BaseMemEncryptSevLib/X64/SnpPageStateChange.h

36 lines
623 B
C

/** @file
SEV-SNP Page Validation functions.
Copyright (c) 2021 AMD Incorporated. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef SNP_PAGE_STATE_INTERNAL_H_
#define SNP_PAGE_STATE_INTERNAL_H_
//
// SEV-SNP Page states
//
typedef enum {
SevSnpPagePrivate,
SevSnpPageShared,
} SEV_SNP_PAGE_STATE;
VOID
InternalSetPageState (
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINTN NumPages,
IN SEV_SNP_PAGE_STATE State,
IN BOOLEAN UseLargeEntry
);
VOID
SnpPageStateFailureTerminate (
VOID
);
#endif