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/** @file
CcProbeLib is used to probe the Confidential computing guest type.
Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include <Library/CcProbeLib.h>
#include <WorkArea.h>
/**
Probe the ConfidentialComputing Guest type. See defition of
CC_GUEST_TYPE in <ConfidentialComputingGuestAttr.h>.
@return The guest type
**/
UINT8
EFIAPI
CcProbe (
VOID
)
{
OVMF_WORK_AREA *WorkArea;
WorkArea = (OVMF_WORK_AREA *)FixedPcdGet32 (PcdOvmfWorkAreaBase);
return WorkArea != NULL ? WorkArea->Header.GuestType : CcGuestTypeNonEncrypted;
}
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