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30d274e354
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4654 In order to support an SEV-SNP guest running under an SVSM at VMPL1 or lower, a new library must be created. This library includes an interface to detect if running under an SVSM, an interface to return the current VMPL, an interface to perform memory validation and an interface to set or clear the attribute that allows a page to be used as a VMSA. Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Rahul Kumar <rahul1.kumar@intel.com> Cc: Ray Ni <ray.ni@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Acked-by: Ray Ni <ray.ni@intel.com>
28 lines
679 B
INI
28 lines
679 B
INI
## @file
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# AmdSvsm Base Support Library.
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#
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# Copyright (C) 2024, Advanced Micro Devices, Inc. All rights reserved.<BR>
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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##
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[Defines]
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INF_VERSION = 1.29
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BASE_NAME = AmdSvsmLibNull
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MODULE_UNI_FILE = AmdSvsmLibNull.uni
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FILE_GUID = 62b45e0f-c9b4-45ce-a5b3-41762709b3d9
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MODULE_TYPE = BASE
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VERSION_STRING = 1.0
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LIBRARY_CLASS = AmdSvsmLib
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[Sources.common]
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AmdSvsmLibNull.c
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[Packages]
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MdePkg/MdePkg.dec
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UefiCpuPkg/UefiCpuPkg.dec
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[LibraryClasses]
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BaseLib
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