[edk2-devel] [PATCH V1 7/7] OvmfPkg/PlatformPei: Build GuidHob for Tdx measurement
Min Xu
min.m.xu at intel.com
Tue Jan 17 07:40:16 UTC 2023
From: Min M Xu <min.m.xu at intel.com>
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4243
TdxHelperBuildGuidHobForTdxMeasurement is called in PlatformPei to build
GuidHob for Tdx measurement.
Cc: Erdem Aktas <erdemaktas at google.com>
Cc: James Bottomley <jejb at linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao at intel.com>
Cc: Gerd Hoffmann <kraxel at redhat.com>
Cc: Tom Lendacky <thomas.lendacky at amd.com>
Cc: Michael Roth <michael.roth at amd.com>
Signed-off-by: Min Xu <min.m.xu at intel.com>
---
OvmfPkg/AmdSev/AmdSevX64.dsc | 5 ++++-
OvmfPkg/CloudHv/CloudHvX64.dsc | 5 ++++-
OvmfPkg/Microvm/MicrovmX64.dsc | 5 ++++-
OvmfPkg/OvmfPkgX64.dsc | 5 ++++-
OvmfPkg/PlatformPei/IntelTdx.c | 3 +++
5 files changed, 19 insertions(+), 4 deletions(-)
diff --git a/OvmfPkg/AmdSev/AmdSevX64.dsc b/OvmfPkg/AmdSev/AmdSevX64.dsc
index 36100f5fdc11..1cebd6b4bcc2 100644
--- a/OvmfPkg/AmdSev/AmdSevX64.dsc
+++ b/OvmfPkg/AmdSev/AmdSevX64.dsc
@@ -570,7 +570,10 @@
}
MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
- OvmfPkg/PlatformPei/PlatformPei.inf
+ OvmfPkg/PlatformPei/PlatformPei.inf {
+ <LibraryClasses>
+ NULL|OvmfPkg/IntelTdx/TdxHelperLib/TdxHelperLibNull.inf
+ }
UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume2Pei.inf
UefiCpuPkg/CpuMpPei/CpuMpPei.inf
OvmfPkg/AmdSev/SecretPei/SecretPei.inf
diff --git a/OvmfPkg/CloudHv/CloudHvX64.dsc b/OvmfPkg/CloudHv/CloudHvX64.dsc
index 7326417eab62..fc5e73158a71 100644
--- a/OvmfPkg/CloudHv/CloudHvX64.dsc
+++ b/OvmfPkg/CloudHv/CloudHvX64.dsc
@@ -678,7 +678,10 @@
}
MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
- OvmfPkg/PlatformPei/PlatformPei.inf
+ OvmfPkg/PlatformPei/PlatformPei.inf {
+ <LibraryClasses>
+ NULL|OvmfPkg/IntelTdx/TdxHelperLib/TdxHelperLibNull.inf
+ }
UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume2Pei.inf {
<LibraryClasses>
!if $(SMM_REQUIRE) == TRUE
diff --git a/OvmfPkg/Microvm/MicrovmX64.dsc b/OvmfPkg/Microvm/MicrovmX64.dsc
index 2d53b5c2950d..1161e1f39bf2 100644
--- a/OvmfPkg/Microvm/MicrovmX64.dsc
+++ b/OvmfPkg/Microvm/MicrovmX64.dsc
@@ -679,7 +679,10 @@
}
MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
- OvmfPkg/PlatformPei/PlatformPei.inf
+ OvmfPkg/PlatformPei/PlatformPei.inf {
+ <LibraryClasses>
+ NULL|OvmfPkg/IntelTdx/TdxHelperLib/TdxHelperLibNull.inf
+ }
UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume2Pei.inf
UefiCpuPkg/CpuMpPei/CpuMpPei.inf
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index 0bf16a4815b3..3eade00a6eb4 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -747,7 +747,10 @@
}
MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
- OvmfPkg/PlatformPei/PlatformPei.inf
+ OvmfPkg/PlatformPei/PlatformPei.inf {
+ <LibraryClasses>
+ NULL|OvmfPkg/IntelTdx/TdxHelperLib/PeiTdxHelperLib.inf
+ }
UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume2Pei.inf {
<LibraryClasses>
!if $(SMM_REQUIRE) == TRUE
diff --git a/OvmfPkg/PlatformPei/IntelTdx.c b/OvmfPkg/PlatformPei/IntelTdx.c
index 3c1ddbfafd80..3d625cabd844 100644
--- a/OvmfPkg/PlatformPei/IntelTdx.c
+++ b/OvmfPkg/PlatformPei/IntelTdx.c
@@ -18,6 +18,7 @@
#include <Library/QemuFwCfgLib.h>
#include <Library/PeiServicesLib.h>
#include <Library/TdxLib.h>
+#include <Library/TdxHelperLib.h>
#include <Library/PlatformInitLib.h>
#include <WorkArea.h>
#include <ConfidentialComputingGuestAttr.h>
@@ -39,6 +40,8 @@ IntelTdxInitialize (
return;
}
+ TdxHelperBuildGuidHobForTdxMeasurement ();
+
PcdStatus = PcdSet64S (PcdConfidentialComputingGuestAttr, CCAttrIntelTdx);
ASSERT_RETURN_ERROR (PcdStatus);
--
2.29.2.windows.2
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