From: Min M Xu <min.m.xu@...>

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@...>
Cc: James Bottomley <jejb@...>
Cc: Jiewen Yao <jiewen.yao@...>
Cc: Gerd Hoffmann <kraxel@...>
Cc: Tom Lendacky <thomas.lendacky@...>
Cc: Michael Roth <michael.roth@...>
Acked-by: Gerd Hoffmann <kraxel@...>
Signed-off-by: Min Xu <min.m.xu@...>
---
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 d87013a4422c..a13299c18cfd 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -746,7 +746,10 @@
}
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

On Sat, Jan 28, 2023 at 09:58:41PM +0800, Min Xu wrote:

From: Min M Xu <min.m.xu@...>

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@...>
Cc: James Bottomley <jejb@...>
Cc: Jiewen Yao <jiewen.yao@...>
Cc: Gerd Hoffmann <kraxel@...>
Cc: Tom Lendacky <thomas.lendacky@...>
Cc: Michael Roth <michael.roth@...>
Acked-by: Gerd Hoffmann <kraxel@...>
Signed-off-by: Min Xu <min.m.xu@...>

Acked-by: Gerd Hoffmann <kraxel@...>