74a3eb975d
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3902 CcProbeLib is used to probe the Confidential Computing guest type. This library is designed to run on SEC / PEI / DXE phases. A null instance of the library always returns CCGuestTypeNonEncrypted. A platform specific CcProbeLib will be implemented, for example, in OvmfPkg. Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Zhiguang Liu <zhiguang.liu@intel.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Min Xu <min.m.xu@intel.com>
27 lines
441 B
C
27 lines
441 B
C
/** @file
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Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef CC_PROBE_LIB_H_
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#define CC_PROBE_LIB_H_
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#include <ConfidentialComputingGuestAttr.h>
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/**
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Probe the ConfidentialComputing Guest type. See defition of
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CC_GUEST_TYPE in <ConfidentialComputingGuestAttr.h>.
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@return The guest type
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**/
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UINT8
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EFIAPI
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CcProbe (
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VOID
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);
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#endif
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