[edk2-devel] [PATCH v3 4/6] OvmfPkg: Disable the TPM2 platform hierarchy

[Stefan Berger]

Use the newly added function to disable the TPM2 platform hierarchy.

Signed-off-by: Stefan Berger <stefanb at linux.ibm.com>
---
 OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c      | 6 ++++++
 OvmfPkg/Library/PlatformBootManagerLibBhyve/BdsPlatform.c | 6 ++++++
 OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.c  | 6 ++++++
 3 files changed, 18 insertions(+)

diff --git a/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c b/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c
index b0e9742937..5bf145ba25 100644
--- a/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c
+++ b/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c
@@ -11,6 +11,7 @@
 #include <Protocol/FirmwareVolume2.h>
 #include <Library/PlatformBmPrintScLib.h>
 #include <Library/Tcg2PhysicalPresenceLib.h>
+#include <Library/TpmPlatformHierarchyLib.h>
 #include <Library/XenPlatformLib.h>
 
 
@@ -1516,6 +1517,11 @@ PlatformBootManagerAfterConsole (
   //
   Tcg2PhysicalPresenceLibProcessRequest (NULL);
 
+  //
+  // Disable the TPM 2 platform hierarchy
+  //
+  ConfigureTpmPlatformHierarchy ();
+
   //
   // Process QEMU's -kernel command line option
   //
diff --git a/OvmfPkg/Library/PlatformBootManagerLibBhyve/BdsPlatform.c b/OvmfPkg/Library/PlatformBootManagerLibBhyve/BdsPlatform.c
index eaade4adea..09418dc4ff 100644
--- a/OvmfPkg/Library/PlatformBootManagerLibBhyve/BdsPlatform.c
+++ b/OvmfPkg/Library/PlatformBootManagerLibBhyve/BdsPlatform.c
@@ -12,6 +12,7 @@
 #include <Protocol/FirmwareVolume2.h>
 #include <Library/PlatformBmPrintScLib.h>
 #include <Library/Tcg2PhysicalPresenceLib.h>
+#include <Library/TpmPlatformHierarchyLib.h>
 
 #include <Protocol/BlockIo.h>
 
@@ -1450,6 +1451,11 @@ PlatformBootManagerAfterConsole (
   //
   Tcg2PhysicalPresenceLibProcessRequest (NULL);
 
+  //
+  // Disable the TPM 2 platform hierarchy
+  //
+  ConfigureTpmPlatformHierarchy ();
+
   //
   // Perform some platform specific connect sequence
   //
diff --git a/OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.c b/OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.c
index 7cceeea487..508e2b6403 100644
--- a/OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.c
+++ b/OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.c
@@ -12,6 +12,7 @@
 #include <Protocol/FirmwareVolume2.h>
 #include <Library/PlatformBmPrintScLib.h>
 #include <Library/Tcg2PhysicalPresenceLib.h>
+#include <Library/TpmPlatformHierarchyLib.h>
 
 
 //
@@ -1315,6 +1316,11 @@ PlatformBootManagerAfterConsole (
   //
   Tcg2PhysicalPresenceLibProcessRequest (NULL);
 
+  //
+  // Disable the TPM 2 platform hierachy
+  //
+  ConfigureTpmPlatformHierarchy ();
+
   //
   // Process QEMU's -kernel command line option
   //
-- 
2.31.1



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