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* OvmfPkg: Use newly defined Unaccepted Memory TypeSachin Ganesh2024-05-081-4/+4
| | | | | | | | | | | | | | EFI_RESOURCE_MEMORY_UNACCEPTED has been officially defined in the PI 1.8 specification. So all temporary solutions have been replaced with the actual definition. Cc: Felix Polyudov <felixp@ami.com> Cc: Dhanaraj V <vdhanaraj@ami.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Signed-off-by: Sachin Ganesh <sachinganesh@ami.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
* OvmfPkg/IntelTdx: Update TDVF READMEMin M Xu2024-04-221-26/+38
| | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4756 There are below updates in this patch: 1. Rename README to README.md so that it can be show as markdown document. 2. Update some information about TDVF. 2. Fix some typo. Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Min Xu <min.m.xu@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
* Ovmfpkg: Prepare OvmfPkg to use the AmdSvsmLib libraryTom Lendacky2024-04-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4654 The MpInitLib library will be updated to use the new AmdSvsmLib library. To prevent any build breakage, update the OvmfPkg DSCs file to include the AmdSvsmLib NULL library. Cc: Anatol Belski <anbelski@linux.microsoft.com> Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Corvin Köhne <corvink@freebsd.org> Cc: Erdem Aktas <erdemaktas@google.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Jianyong Wu <jianyong.wu@arm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Michael Roth <michael.roth@amd.com> Cc: Min Xu <min.m.xu@intel.com> Cc: Rebecca Cran <rebecca@bsdio.com> Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
* OvmfPkg: Update TdTcg2Dxe path in OvmfPkgX64 and IntelTdxX64.dscMin M Xu2024-04-172-3/+3
| | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4752 Previously the TdTcg2Dxe and its corresponding HashLibTdx were in SecurityPkg. This patch updates the paths in OvmfPkgX64.dsc and IntelTdxX64.dsc after TdTcg2Dxe and HashLibTdxLib have been moved to OvmfPkg. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Min Xu <min.m.xu@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
* OvmfPkg/IntelTdx: auto-gen & fix SEC ProcessLibraryConstructorList() declLaszlo Ersek2024-03-082-3/+2
| | | | | | | | | | | | | | | | | | | | <Library/PeimEntryPoint.h> declares a bogus ProcessLibraryConstructorList() for IntelTdx's SEC module. Rely on AutoGen for (properly) declaring ProcessLibraryConstructorList(). Update the call. Build-tested with: build -a X64 -b DEBUG -m OvmfPkg/IntelTdx/Sec/SecMain.inf \ -p OvmfPkg/IntelTdx/IntelTdxX64.dsc -t GCC5 Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=990 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20240305113843.68812-4-lersek@redhat.com> Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
* OvmfPkg: switch IntelTdxX64 to new shell include filesGerd Hoffmann2024-02-252-36/+5
| | | | | | | | | | | Note that IntelTdxX64 is compiled without network support, so thanks to the network conditionals in the include files the build result (network shell commands excluded) should be identical before and after the patch. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Laszlo Ersek <lersek@redhat.com> Acked-by: Jiewen Yao <Jiewen.yao@intel.com> Message-Id: <20240222101358.67818-10-kraxel@redhat.com>
* OvmfPkg: remove CSM_ENABLE build macroLaszlo Ersek2023-12-071-3/+0
| | | | | | | | | | | | | | | | | | | | At this point, the CSM_ENABLE conditionals only bracket the !error directives that we added at the front of this series; it's time to remove CSM_ENABLE. Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Corvin Köhne <corvink@freebsd.org> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Rebecca Cran <rebecca@bsdio.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=4588 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20231110235820.644381-38-lersek@redhat.com> Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Corvin Köhne <corvink@FreeBSD.org> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
* OvmfPkg: remove Pcd8259LegacyModeEdgeLevel and Pcd8259LegacyModeMaskLaszlo Ersek2023-12-071-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | The following PCDs are unused at this point; remove them: - Pcd8259LegacyModeEdgeLevel - Pcd8259LegacyModeMask This shrinks the list of resources scheduled for removal to nil. Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Erdem Aktas <erdemaktas@google.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Michael Roth <michael.roth@amd.com> Cc: Min Xu <min.m.xu@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=4588 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20231110235820.644381-37-lersek@redhat.com> Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Corvin Köhne <corvink@FreeBSD.org> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
* OvmfPkg: remove Rule.Common.USER_DEFINED.CSM from all FDF filesLaszlo Ersek2023-12-071-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | We no longer have INF RuleOverride=CSM OvmfPkg/Csm/Csm16/Csm16.inf lines in any of the OVMF platform FDF files; remove the CSM rules themselves. (Note that some of the more recent platforms had cargo-culted this rule from the original ones, without ever referencing the rule with RuleOverride=CSM. Remove those rules as well.) Cc: Anatol Belski <anbelski@linux.microsoft.com> Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Corvin Köhne <corvink@freebsd.org> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Jianyong Wu <jianyong.wu@arm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Rebecca Cran <rebecca@bsdio.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=4588 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20231110235820.644381-30-lersek@redhat.com> Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Corvin Köhne <corvink@FreeBSD.org> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
* OvmfPkg: exclude NullMemoryTestDxe driverLaszlo Ersek2023-12-072-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | NullMemoryTestDxe was included in the OVMF platforms in historical commit 999a815e9ff3 ("OvmfPkg: Add NullMemoryTestDxe driver", 2011-01-21). It produces gEfiGenericMemTestProtocolGuid. With LegacyBiosDxe gone, the only consumer of this protocol in all of edk2 is "EmulatorPkg/Library/PlatformBmLib/PlatformBmMemoryTest.c". Thus, exclude NullMemoryTestDxe from all OVMF platforms. (Notably, ArmVirtPkg platforms don't include NullMemoryTestDxe either.) Cc: Anatol Belski <anbelski@linux.microsoft.com> Cc: Andrei Warkentin <andrei.warkentin@intel.com> Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Corvin Köhne <corvink@freebsd.org> Cc: Erdem Aktas <erdemaktas@google.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Jianyong Wu <jianyong.wu@arm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Michael Roth <michael.roth@amd.com> Cc: Min Xu <min.m.xu@intel.com> Cc: Rebecca Cran <rebecca@bsdio.com> Cc: Sunil V L <sunilvl@ventanamicro.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=4588 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20231110235820.644381-17-lersek@redhat.com> Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Corvin Köhne <corvink@FreeBSD.org> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
* OvmfPkg: exclude the CSM-based VideoDxe driverLaszlo Ersek2023-12-071-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The CSM-based VideoDxe driver is a special UEFI_DRIVER module that both follows and doesn't follow the UEFI driver model. Namely, in the Supported and Start members of its Driver Binding Protocol instance, it consumes the Legacy Bios Protocol directly from the UEFI protocol database, as opposed to (only) opening protocols on the handle that it is supposed to bind. Furthermore, the driver "marks" its own image handle with the NULL-interface "Legacy Bios" (pseudo-protocol) GUID, in order to "inform back" the provider of the Legacy Bios Protocol, i.e., LegacyBiosDxe, that VideoDxe is a "BIOS Thunk Driver" in the system. Quoting "OvmfPkg/Csm/Include/Guid/LegacyBios.h", such a driver follows the UEFI Driver Model, but still uses the Int86() or FarCall() services of the Legacy Bios Protocol as the basis for the UEFI protocol it produces. In a sense, there is a circular dependency between VideoDxe and LegacyBiosDxe; each knows about the other. However, VideoDxe is a UEFI_DRIVER, while LegacyBiosDxe is a platform DXE_DRIVER with a very long DEPEX. Therefore, for keeping dependencies conceptually intact, first exclude VideoDxe from the OVMF platforms. Always include the hypervisor-specific real UEFI video driver. --*-- Note that the pathname "IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/VideoDxe.inf" in the bhyve platform DSC and FDF files is bogus anyway. Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Corvin Köhne <corvink@freebsd.org> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Rebecca Cran <rebecca@bsdio.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=4588 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20231110235820.644381-9-lersek@redhat.com> Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Corvin Köhne <corvink@FreeBSD.org> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
* OvmfPkg: remove PcdCsmEnableLaszlo Ersek2023-12-071-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | PcdCsmEnable was introduced in commits 50f911d25d39 ("OvmfPkg: introduce PcdCsmEnable feature flag", 2020-02-05) and 75839f977d37 ("OvmfPkg/PlatformPei: detect SMRAM at default SMBASE (for real)", 2020-02-05). Remove it, and substitute constant FALSE wherever it has been evaluated thus far. Regression test: after building OVMF IA32X64 with -D SMM_REQUIRE, and booting it on Q35, the log still contains > Q35SmramAtDefaultSmbaseInitialization: SMRAM at default SMBASE found Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Jiewen Yao <jiewen.yao@intel.com> https://bugzilla.tianocore.org/show_bug.cgi?id=4588 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20231110235820.644381-3-lersek@redhat.com> Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Corvin Köhne <corvink@FreeBSD.org> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
* OvmfPkg: cripple CSM_ENABLE macroLaszlo Ersek2023-12-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We're going to gradually tear down and remove the Compatibility Support Module (CSM) in OvmfPkg (due to it having no maintainer). Start by making all platforms that have thus far accepted "-D CSM_ENABLE" reject that macro, so that mid-series, the partially removed infrastructure cannot be built or booted. Insert an !error directive in each DSC file's first "!ifdef $(CSM_ENABLE)" conditional. At the end of the series, the !error directive introduced in this patch will be removed. Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Corvin Köhne <corvink@freebsd.org> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Rebecca Cran <rebecca@bsdio.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=4588 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20231110235820.644381-2-lersek@redhat.com> Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Corvin Köhne <corvink@FreeBSD.org> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
* OvmfPkg: Add ImagePropertiesRecordLib InstanceTaylor Beebe2023-11-271-0/+1
| | | | | | | | | | | | | Add an instance of ImagePropertiesRecordLib which will be used by the DXE Core. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Taylor Beebe <taylor.d.beebe@gmail.com> Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com> Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
* MdeModulePkg: Duplicate BaseRngLibTimerLib to MdeModulePkgPierre Gondois2023-09-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4504 The BaseRngLibTimerLib allows to generate number based on a timer. This mechanism allows to have a basic non-secure implementation for non-production platforms. To bind and identify Random Number Generators implementations with a GUID, an unsafe GUID should be added. This GUID cannot be added to the MdePkg unless it is also added to a specification. To keep the MdePkg self-contained, copy the BaseRngLibTimerLib to the MdeModulePkg. This will allow to define an unsafe Rng GUID in a later patch in the MdeModulePkg. The MdePkg implementation will be removed later. This allows to give some time to platform owners to switch to the MdeModulePkg implementation. Signed-off-by: Pierre Gondois <pierre.gondois@arm.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com> Acked-by: Ard Biesheuvel <ardb@kernel.org> Tested-by: Kun Qin <kun.qin@microsoft.com>
* OvmfPkg: Disable PcdFirstTimeWakeUpAPsBySipiYuanhaoXie2023-08-291-0/+8
| | | | | | | | | | | | | | | Disable PcdFirstTimeWakeUpAPsBySipi for IntelTdx, Microvm, and Xen to preserve the original execution of INIT-SIPI-SIPI. Cc: Eric Dong <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Rahul Kumar <rahul1.kumar@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Signed-off-by: Yuanhao Xie <yuanhao.xie@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
* OvmfPkg: move PciEncoding into AcpiPlatformLibCorvin Köhne2023-06-231-0/+1
| | | | | | | | | Bhyve supports providing ACPI tables by FwCfg. Therefore, InstallQemuFwCfgTables should be moved to AcpiPlatformLib to reuse the code. As first step, move PciEncoding into AcpiPlatformLib. Signed-off-by: Corvin Köhne <corvink@FreeBSD.org> Acked-by: Peter Grehan <grehan@freebsd.org>
* OvmfPkg/IntelTdx: Replace the OVMF-specific SataControllerDxePedro Falcato2023-06-012-2/+2
| | | | | | | | | Replace the OVMF-specific SataControllerDxe (to be later removed) with the generic, MdeModulePkg one, for the IntelTdx platform. Signed-off-by: Pedro Falcato <pedro.falcato@gmail.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Ard Biesheuvel <ardb@kernel.org>
* OvmfPkg: Add CpuPageTableLib required by SecCore & CpuMpPeiJiaxin Wu2023-05-311-2/+1
| | | | | | | | | | | | | Add CpuPageTableLib required by SecCore & CpuMpPei in OvmfPkg. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Zeng Star <star.zeng@intel.com> Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com>
* OvmfPkg: replace SECURE_BOOT_FEATURE_ENABLED with PcdSecureBootSupportedGerd Hoffmann2023-05-041-9/+1
| | | | | | | Drop the '-D SECURE_BOOT_FEATURE_ENABLED' compile time option, use a new FeaturePcd instead. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* OvmfPkg: Drop special Xcode5 version of exception handler libraryArd Biesheuvel2023-04-061-4/+0
| | | | | | | | | The generic and XCODE5 versions of this library are now identical, so drop the special case. The library will be removed entirely in a subsequent patch. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Jiewen Yao <jiewen.yao@intel.com>
* OvmfPkg/PlatformInitLib: move mmconfig to 0xe0000000Gerd Hoffmann2023-03-281-1/+1
| | | | | | | | | | | | | | | | | Also swap the ordering of 32bit PCI MMIO window on q35, i.e. use the room between end of low memory and the start of the mmconfig bar. With a typical configuration on modern qemu with gigabyte-aligned memory the MMIO window start at 0x8000000, sized 1532 MB. In case there is memory present above 0x80000000 the window will start at 0xc0000000 instead, with 512 MB size. This depends on qemu commit 4a4418369d6d ("q35: fix mmconfig and PCI0._CRS"), so it raises the bar for the lowest supported version to qemu 4.1 (released Aug 2019). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Anthony PERARD <anthony.perard@citrix.com>
* OvmfPkg: Remove UefiCpuLib from module INFs.Yu Pu2023-03-103-3/+0
| | | | | | | | | | | | Because UefiCpuPkg/UefiCpuLib is merged to MdePkg/CpuLib, remove the dependency of UefiCpuLib. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Yu Pu <yu.pu@intel.com> Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
* OvmfPkg: Add CpuLib to module INFs that depend on UefiCpuLib.Zhiguang Liu2023-03-102-0/+2
| | | | | | | | | | | | There are two libraries: MdePkg/CpuLib and UefiCpuPkg/UefiCpuLib and UefiCpuPkg/UefiCpuLib will be merged to MdePkg/CpuLib. To avoid build failure, add CpuLib dependency to all modules that depend on UefiCpuLib. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
* OvmfPkg: Add CpuPageTableLib required by MpInitLib.Yuanhao Xie2023-03-071-1/+3
| | | | | | | | | | | | | Add CpuPageTableLib required by MpInitLib in OvmfPkg. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Yuanhao Xie <yuanhao.xie@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Tested-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Ray Ni <ray.ni@intel.com>
* OvmfPkg/IntelTdx: Update READMEMin M Xu2023-02-041-12/+7
| | | | | | | | | | | | | | | | | TDVF's README is updated based on the latest feature. - RTMR based measurement is supported in OvmfPkgX64 (Config-A) - Features of Config-B have all been implemented, such as removing unnecessary attack surfaces. Cc: Erdem Aktas <erdemaktas@google.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Michael Roth <michael.roth@amd.com> Signed-off-by: Min Xu <min.m.xu@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
* OvmfPkg: require self-signed PK when secure boot is enabledJan Bobek2023-02-041-0/+3
| | | | | | | | | | | | | | | | | | REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2506 In all DSC files that define SECURE_BOOT_ENABLE, opt-in into requiring self-signed PK when SECURE_BOOT_ENABLE is TRUE. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Rebecca Cran <rebecca@bsdio.com> Cc: Peter Grehan <grehan@freebsd.org> Cc: Sebastien Boeuf <sebastien.boeuf@intel.com> Signed-off-by: Jan Bobek <jbobek@nvidia.com> Reviewed-by: Sean Brogan <sean.brogan@microsoft.com> Acked-by: Jiewen Yao <jiewen.yao@intel.com>
* OvmfPkg/IntelTdx: Add PeiTdxHelperLibMin M Xu2023-02-042-0/+139
| | | | | | | | | | | | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4243 TdxHelperLib provides below helper functions for a td-guest. - TdxHelperProcessTdHob - TdxHelperMeasureTdHob - TdxHelperMeasureCfvImage - TdxHelperBuildGuidHobForTdxMeasurement PeiTdxHelperLib is the PEI instance of TdxHelperLib. It implements 1 function for tdx in PEI phase. Other functions are not supported in PEI phase. - TdxHelperBuildGuidHobForTdxMeasurement builds GuidHob for tdx measurement in PEI phase. Cc: Erdem Aktas <erdemaktas@google.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Michael Roth <michael.roth@amd.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Signed-off-by: Min Xu <min.m.xu@intel.com>
* OvmfPkg/IntelTdx: Measure TdHob and Configuration FV in SecMainMin M Xu2023-02-042-3/+13
| | | | | | | | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4243 TdHob and Configuration FV (Cfv) are external inputs from VMM. From the security perspective, they should be measured before they're consumed. This patch measures TdHob and Cfv and stores the measurement values in WorkArea. After TdHob and Configuration FV (Cfv) are measured in SecMain, the same measurements in PeilessStartupLib are deleted. Cc: Erdem Aktas <erdemaktas@google.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Michael Roth <michael.roth@amd.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Signed-off-by: Min Xu <min.m.xu@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
* OvmfPkg: Refactor ProcessHobListMin M Xu2023-02-042-3/+755
| | | | | | | | | | | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4243 ProcessHobList once was implemented in PlatformInitLib and it walks thru TdHob list and accept un-accepted memories. This patch moves the codes to SecTdxHelperLib and rename ProcessHobList as TdxHelperProcessTdHob After TdxHelperProcessTdHob is introduced, below changes are applied: - Call TdxHelperProcessTdHob instead of ProcessHobList in SecMain.c (in both OvmfPkgX64/Sec and IntelTdx/Sec). - Delete the duplicated codes in PlatformInitLib Cc: Erdem Aktas <erdemaktas@google.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Michael Roth <michael.roth@amd.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Signed-off-by: Min Xu <min.m.xu@intel.com>
* OvmfPkg: Refactor MeaureFvImageMin M Xu2023-02-042-1/+115
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4243 MeasureFvImage once was implemented in PeilessStartupLib and it does measurement and logging for Configuration FV (Cfv) image in one go, using TpmMeasureAndLogData(). But it doesn't work in SEC. This patch splits MeasureFvImage into 2 functions and implement them in SecTdxHelperLib. - TdxHelperMeasureCfvImage - TdxHelperBuildGuidHobForTdxMeasurement TdxHelperMeasureCfvImage measures the Cfv image and stores the hash value in WorkArea. TdxHelperBuildGuidHobForTdxMeasurement builds GuidHob for the measurement based on the hash value in WorkArea. After these 2 functions are introduced, PeilessStartupLib should also be updated: - Call these 2 functions instead of the MeasureFvImage - Delete the duplicated codes in PeilessStartupLib Cc: Erdem Aktas <erdemaktas@google.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Michael Roth <michael.roth@amd.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Signed-off-by: Min Xu <min.m.xu@intel.com>
* OvmfPkg: Refactor MeasureHobListMin M Xu2023-02-044-1/+297
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4243 MeasureHobList once was implemented in PeilessStartupLib and it does measurement and logging for TdHob in one go, using TpmMeasureAndLogData(). But it doesn't work in SEC. This patch splits MeasureHobList into 2 functions and implement them in SecTdxHelperLib. - TdxHelperMeasureTdHob - TdxHelperBuildGuidHobForTdxMeasurement TdxHelperMeasureTdHob measures the TdHob and stores the hash value in WorkArea. TdxHelperBuildGuidHobForTdxMeasurement builds GuidHob for the measurement based on the hash value in WorkArea. After these 2 functions are introduced, PeilessStartupLib should also be updated: - Call these 2 functions instead of the MeasureHobList - Delete the duplicated codes in PeilessStartupLib Cc: Erdem Aktas <erdemaktas@google.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Michael Roth <michael.roth@amd.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Signed-off-by: Min Xu <min.m.xu@intel.com>
* OvmfPkg/IntelTdx: Add SecTdxHelperLibMin M Xu2023-02-042-0/+130
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4243 TdxHelperLib provides below helper functions for a td-guest. - TdxHelperProcessTdHob - TdxHelperMeasureTdHob - TdxHelperMeasureCfvImage - TdxHelperBuildGuidHobForTdxMeasurement SecTdxHelperLib is the SEC instance of TdxHelperLib. It implements 4 functions for tdx in SEC phase: - TdxHelperProcessTdHob consumes TdHob to accept un-accepted memories. Before the TdHob is consumed, it is first validated. - TdxHelperMeasureTdHob measure/extend TdHob and store the measurement value in workarea. - TdxHelperMeasureCfvImage measure/extend the Configuration FV image and store the measurement value in workarea. - TdxHelperBuildGuidHobForTdxMeasurement builds GuidHob for tdx measurement. This patch implements the stubs of the functions. The actual implementations are in the following patches. Because they are moved from other files. Cc: Erdem Aktas <erdemaktas@google.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Michael Roth <michael.roth@amd.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Signed-off-by: Min Xu <min.m.xu@intel.com>
* OvmfPkg/IntelTdx: Add TdxHelperLibNullMin M Xu2023-02-042-0/+111
| | | | | | | | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4243 TdxHelperLib provides below helper functions for a td-guest. - TdxHelperProcessTdHob - TdxHelperMeasureTdHob - TdxHelperMeasureCfvImage - TdxHelperBuildGuidHobForTdxMeasurement TdxHelperLibNull is the NULL instance of TdxHelperLib. Cc: Erdem Aktas <erdemaktas@google.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Michael Roth <michael.roth@amd.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Signed-off-by: Min Xu <min.m.xu@intel.com>
* OvmfPkg/IntelTdx: Enable separate-fv in IntelTdx/IntelTdxX64.fdfMin M Xu2023-01-182-40/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4152 In current DXE FV there are 100+ drivers. Some of the drivers are not used in Td guest. (Such as USB support drivers, network related drivers, etc). From the security perspective if a driver is not used, we'd should prevent it from being loaded / started. There are 2 benefits: 1. Reduce the attack surface 2. Improve the boot performance So we separate DXEFV into 2 FVs: DXEFV and NCCFV. All the drivers which are not needed by a Confidential Computing guest are moved from DXEFV to NCCFV. The following patch will find NCCFV for non-cc guest and build FVHob so that NCCFV drivers can be loaded / started in DXE phase. Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Erdem Aktas <erdemaktas@google.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Min Xu <min.m.xu@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
* Revert "OvmfPkg: Add CpuPageTableLib required by MpInitLib."Yuanhao Xie2023-01-091-3/+1
| | | | | | | | | | | | | | This reverts commit 4a8642422460635462d315defe4ca84bf6d33351 as the commit 73ccde8 introduced CpuPageTableLib dependency which resolved for OvmfPkg is to be reverted. Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=4234 Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Yuanhao Xie <yuanhao.xie@intel.com>
* SecurityPkg: Move TdTcg2Dxe from OvmfPkg to SecurityPkgMin M Xu2023-01-065-3030/+2
| | | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4194 The TdTcg2Dxe lives in the OvmfPkg instead of the SecurityPkg. Having the TdTcg2Dxe at the same place as Tcg2Dxe will be easier for platforms to consume. Definition of PcdCcEventlogAcpiTableLaml and PcdCcEventlogAcpiTableLasa are also moved from OvmfPkg.dec to SecurityPkg.dec. Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jian J Wang <jian.j.wang@intel.com> Cc: Arti Gupta <ARGU@microsoft.com> Signed-off-by: Min Xu <min.m.xu@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
* OvmfPkg: Use NestedInterruptTplLib in nested interrupt handlersMichael Brown2022-12-231-0/+1
| | | | | | | | | | | | | | | | Prevent stack underrun in the event of a timer interrupt storm in LocalApicTimerDxe and 8254TimerDxe interrupt handlers by using the helper functions provided by NestedInterruptTplLib. This fixes the same problem as addressed in commit 239b50a86 ("OvmfPkg: End timer interrupt later to avoid stack overflow under load"), but does so without breaking nested timer interrupts. Cc: Paolo Bonzini <pbonzini@redhat.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2815 Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=4162 Signed-off-by: Michael Brown <mcb30@ipxe.org> Acked-by: Laszlo Ersek <lersek@redhat.com>
* OvmfPkg: Enable APs to accept memory for TDVFMin M Xu2022-12-211-0/+61
| | | | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4172 TDVF APs once did nothing but spin around to wait for the Wakeup command. This patch enables APs to handle the AcceptPages command. Once APs find the AcceptPages command, it set its stack and jump to the function of ApAcceptMemoryResourceRange (which will be introduced in the following patch). Cc: Erdem Aktas <erdemaktas@google.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Min Xu <min.m.xu@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
* OvmfPkg/Sec: Move TDX APs related nasm code to IntelTdxAPs.nasmMin M Xu2022-12-212-53/+63
| | | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4172 This patch moves the TDX APs nasm code from SecEntry.nasm to IntelTdxAPs.nasm. IntelTdxX64 and OvmfPkgX64 use the same nasm so that it can be easier to be managed. In the following patch there will be AcceptMemory related changes in IntelTdxAPs.nasm. Cc: Erdem Aktas <erdemaktas@google.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Min Xu <min.m.xu@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
* OvmfPkg: Add CpuPageTableLib required by MpInitLib.Yuanhao Xie2022-12-201-1/+3
| | | | | | | | Add CpuPageTableLib required by MpInitLib in OvmfPkg. Signed-off-by: Yuanhao Xie <yuanhao.xie@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com> Acked-by: Jiewen Yao <jiewen.yao@intel.com>
* OvmfPkg/TdTcg2Dxe: Fix the mapping error between PCR index and MR indexMin M Xu2022-12-151-29/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4179 According to UEFI Spec 2.10 it is supposed to return the mapping from PCR index to CC MR index: // // In the current version, we use the below mapping for TDX: // // TPM PCR Index | CC Measurement Register Index | TDX-measurement register // ----------------------------------------------------------------------- // 0 | 0 | MRTD // 1, 7 | 1 | RTMR[0] // 2~6 | 2 | RTMR[1] // 8~15 | 3 | RTMR[2] In the current implementation TdMapPcrToMrIndex returns the index of RTMR, not the MR index. After fix the spec unconsistent, other related codes are updated accordingly. 1) The index of event log uses the input MrIndex. 2) MrIndex is decreated by 1 before it is sent for RTMR extending. Cc: Erdem Aktas <erdemaktas@google.com> [ruleof2] Cc: James Bottomley <jejb@linux.ibm.com> [jejb] Cc: Jiewen Yao <jiewen.yao@intel.com> [jyao1] Cc: Tom Lendacky <thomas.lendacky@amd.com> [tlendacky] Cc: Arti Gupta <ARGU@microsoft.com> Reported-by: Arti Gupta <ARGU@microsoft.com> Signed-off-by: Min Xu <min.m.xu@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
* OvmfPkg/TdTcg2Dxe: Fix incorrect protocol and structure versionMin M Xu2022-12-151-2/+2
| | | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4184 According to the Uefi spec 2.10 Section 38.2.2. EFI_CC_MEASUREMENT_PROTOCOL.GetCapability, the minor version of StructureVersion and ProtocolVersion should be 0. Cc: Erdem Aktas <erdemaktas@google.com> [ruleof2] Cc: James Bottomley <jejb@linux.ibm.com> [jejb] Cc: Jiewen Yao <jiewen.yao@intel.com> [jyao1] Cc: Tom Lendacky <thomas.lendacky@amd.com> [tlendacky] Cc: Arti Gupta <ARGU@microsoft.com> Reported-by: Arti Gupta <ARGU@microsoft.com> Signed-off-by: Min Xu <min.m.xu@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
* mv OvmfPkg: move fdf include snippets to Include/FdfGerd Hoffmann2022-12-091-4/+4
| | | | | Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
* OvmfPkg/UefiCpuPkg/UefiPayloadPkg: Rename VmgExitLib to CcExitLibMin M Xu2022-11-141-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4123 VmgExitLib once was designed to provide interfaces to support #VC handler and issue VMGEXIT instruction. After TDVF (enable TDX feature in OVMF) is introduced, this library is updated to support #VE as well. Now the name of VmgExitLib cannot reflect what the lib does. This patch renames VmgExitLib to CcExitLib (Cc means Confidential Computing). This is a simple renaming and there is no logic changes. After renaming all the VmgExitLib related codes are updated with CcExitLib. These changes are in OvmfPkg/UefiCpuPkg/UefiPayloadPkg. Cc: Guo Dong <guo.dong@intel.com> Cc: Sean Rhodes <sean@starlabs.systems> Cc: James Lu <james.lu@intel.com> Cc: Gua Guo <gua.guo@intel.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Brijesh Singh <brijesh.singh@amd.com> Cc: Erdem Aktas <erdemaktas@google.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Reviewed-by: James Lu <james.lu@intel.com> Reviewed-by: Gua Guo <gua.guo@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com> Signed-off-by: Min Xu <min.m.xu@intel.com>
* OvmfPkg: Add build-flag SECURE_BOOT_FEATURE_ENABLEDMin M Xu2022-09-061-0/+9
| | | | | | | | | | | | | | | | | | | | | | | SECURE_BOOT_FEATURE_ENABLED is the build-flag defined when secure boot is enabled. Currently this flag is used in below lib: - OvmfPkg/PlatformPei - PeilessStartupLib So it is defined in below 5 .dsc - OvmfPkg/CloudHv/CloudHvX64.dsc - OvmfPkg/IntelTdx/IntelTdxX64.dsc - OvmfPkg/OvmfPkgIa32.dsc - OvmfPkg/OvmfPkgIa32X64.dsc - OvmfPkg/OvmfPkgX64.dsc Cc: Erdem Aktas <erdemaktas@google.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Min Xu <min.m.xu@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
* OvmfPkg: Update CcProbeLib to DxeCcProbeLibMin M Xu2022-09-061-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3974 CcProbeLib once was designed to probe the Confidential Computing guest type by checking the PcdOvmfWorkArea. But this memory is allocated with either EfiACPIMemoryNVS or EfiBootServicesData. It cannot be accessed after ExitBootService. Please see the detailed analysis in BZ#3974. To fix this issue, CcProbeLib is redesigned as 2 implementation: - SecPeiCcProbeLib - DxeCcProbeLib In SecPeiCcProbeLib we check the CC guest type by reading the PcdOvmfWorkArea. Because it is used in SEC / PEI and we don't worry about the issues in BZ#3974. In DxeCcProbeLib we cache the GuestType in Ovmf work area in a variable. After that the Guest type is returned with the cached value. So that we don't need to worry about the access to Ovmf work area after ExitBootService. The reason why we probe CC guest type in 2 different ways is the global varialbe. Global variable cannot be used in SEC/PEI and CcProbe is called very frequently. Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Erdem Aktas <erdemaktas@google.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Min Xu <min.m.xu@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
* OvmfPkg: Change default to disable MptScsi and PvScsiMichael D Kinney2022-07-281-2/+2
| | | | | | | | | | | | | | | | | | | | | | The email addresses for the reviewers of the MptScsi and PvScsi are no longer valid. Disable the MptScsi and PvScsi drivers in all DSC files until new maintainers/reviewers can be identified. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Sebastien Boeuf <sebastien.boeuf@intel.com> Cc: Brijesh Singh <brijesh.singh@amd.com> Cc: Erdem Aktas <erdemaktas@google.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Min Xu <min.m.xu@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Acked-by: Ard Biesheuvel <ardb@kernel.org>
* OvmfPkg: Pipeline: Resolve SecureBootVariableLib dependencyKun Qin2022-07-071-0/+1
| | | | | | | | | | | | | | | | | | | | The new changes in SecureBootVariableLib brought in a new dependency of PlatformPKProtectionLib. This change added the new library instance from SecurityPkg to resolve pipeline builds. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Rebecca Cran <rebecca@bsdio.com> Cc: Peter Grehan <grehan@freebsd.org> Cc: Sebastien Boeuf <sebastien.boeuf@intel.com> Signed-off-by: Kun Qin <kuqin12@gmail.com> Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com> Acked-by: Michael Kubacki <michael.kubacki@microsoft.com>
* Ovmf: Include HardwareInfoLib library classes for IntelTdxNicolas Ojeda Leon2022-06-241-0/+2
| | | | | | | | | | | Include HardwareInfoLib classes in the IntelTdxX64.dsc for this platform to use it during build given that PciHostBridgeUtilityLib depends on it. Cc: Alexander Graf <graf@amazon.de> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Nicolas Ojeda Leon <ncoleon@amazon.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-13 13:16:32 +0000