[edk2-devel] [RFC PATCH 2/9] OvmfPkg/PlatfomPei: Set Confidential Migration PCD

[Tobin Feldman-Fitzthum]

Confidential Migration relies on two boolean PCDs set from FW_CFG

Signed-off-by: Tobin Feldman-Fitzthum <tobin at linux.ibm.com>
---
 OvmfPkg/PlatformPei/PlatformPei.inf |  2 ++
 OvmfPkg/PlatformPei/Platform.c      | 10 ++++++++++
 2 files changed, 12 insertions(+)

diff --git a/OvmfPkg/PlatformPei/PlatformPei.inf b/OvmfPkg/PlatformPei/PlatformPei.inf
index 89d1f76368..2d92184c19 100644
--- a/OvmfPkg/PlatformPei/PlatformPei.inf
+++ b/OvmfPkg/PlatformPei/PlatformPei.inf
@@ -89,6 +89,8 @@
   gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDecompressionScratchEnd
   gUefiOvmfPkgTokenSpaceGuid.PcdQ35TsegMbytes
   gUefiOvmfPkgTokenSpaceGuid.PcdQ35SmramAtDefaultSmbase
+  gUefiOvmfPkgTokenSpaceGuid.PcdStartConfidentialMigrationHandler
+  gUefiOvmfPkgTokenSpaceGuid.PcdIsConfidentialMigrationTarget
   gEfiMdePkgTokenSpaceGuid.PcdGuidedExtractHandlerTableAddress
   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize
   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize
diff --git a/OvmfPkg/PlatformPei/Platform.c b/OvmfPkg/PlatformPei/Platform.c
index d3a20122a2..f0963aaba9 100644
--- a/OvmfPkg/PlatformPei/Platform.c
+++ b/OvmfPkg/PlatformPei/Platform.c
@@ -272,6 +272,15 @@ NoexecDxeInitialization (
   UPDATE_BOOLEAN_PCD_FROM_FW_CFG (PcdSetNxForStack);
 }
 
+VOID
+ConfidentialMigrationInitialization (
+  VOID
+  )
+{
+  UPDATE_BOOLEAN_PCD_FROM_FW_CFG (PcdStartConfidentialMigrationHandler);
+  UPDATE_BOOLEAN_PCD_FROM_FW_CFG (PcdIsConfidentialMigrationTarget);
+}
+
 VOID
 PciExBarInitialization (
   VOID
@@ -742,6 +751,7 @@ InitializePlatform (
 
   InstallClearCacheCallback ();
   AmdSevInitialize ();
+  ConfidentialMigrationInitialization ();
   MiscInitialization ();
   InstallFeatureControlCallback ();
 
-- 
2.20.1



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