[edk2-devel] [RFC PATCH 0/3] ArmVirtPkg: Disable the TPM 2 platform hierarchy

Stefan Berger posted 3 patches 2 years, 7 months ago
Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/edk2 tags/patchew/20210916211752.2714332-1-stefanb@linux.ibm.com
There is a newer version of this series
ArmVirtPkg/ArmVirtCloudHv.dsc                 |  1 +
ArmVirtPkg/ArmVirtPkg.dec                     |  1 +
ArmVirtPkg/ArmVirtQemu.dsc                    |  2 ++
ArmVirtPkg/ArmVirtQemuKernel.dsc              |  1 +
ArmVirtPkg/ArmVirtXen.dsc                     |  1 +
.../Include/Library/TpmPlatformHierarchyLib.h | 27 +++++++++++++++++
.../PeiDxeTpmPlatformHierarchyLib.c           | 22 ++++++++++++++
.../PeiDxeTpmPlatformHierarchyLib.inf         | 30 +++++++++++++++++++
.../PlatformBootManagerLib/PlatformBm.c       |  6 ++++
.../PlatformBootManagerLib.inf                |  2 ++
10 files changed, 93 insertions(+)
create mode 100644 ArmVirtPkg/Include/Library/TpmPlatformHierarchyLib.h
create mode 100644 ArmVirtPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.c
create mode 100644 ArmVirtPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
[edk2-devel] [RFC PATCH 0/3] ArmVirtPkg: Disable the TPM 2 platform hierarchy
Posted by Stefan Berger 2 years, 7 months ago
This series of patches disables the TPM 2 platform hierarchy.
We just added the same functionality to the OvmfPkg. However, on x86, we
could use the notification mechanism around gEfiDxeSmmReadyToLockProtocolGuid
to indirectly invoke ConfigureTpmPlatformHierarchy(). Since ARM does not
have an SMM mode this series now use direct invocation of this function
at the same place in PlatformBootManagerBeforeConsole() as it is done
on x86.

Regards,
   Stefan

Stefan Berger (3):
  ArmVirtPkg/TPM: Add a NULL implementation of TpmPlatformHierarchyLib
  ArmVirtPkg: Reference new TPM classes in the build system for
    compilation
  ArmVirtPkg: Disable the TPM2 platform hierarchy

 ArmVirtPkg/ArmVirtCloudHv.dsc                 |  1 +
 ArmVirtPkg/ArmVirtPkg.dec                     |  1 +
 ArmVirtPkg/ArmVirtQemu.dsc                    |  2 ++
 ArmVirtPkg/ArmVirtQemuKernel.dsc              |  1 +
 ArmVirtPkg/ArmVirtXen.dsc                     |  1 +
 .../Include/Library/TpmPlatformHierarchyLib.h | 27 +++++++++++++++++
 .../PeiDxeTpmPlatformHierarchyLib.c           | 22 ++++++++++++++
 .../PeiDxeTpmPlatformHierarchyLib.inf         | 30 +++++++++++++++++++
 .../PlatformBootManagerLib/PlatformBm.c       |  6 ++++
 .../PlatformBootManagerLib.inf                |  2 ++
 10 files changed, 93 insertions(+)
 create mode 100644 ArmVirtPkg/Include/Library/TpmPlatformHierarchyLib.h
 create mode 100644 ArmVirtPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.c
 create mode 100644 ArmVirtPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf

-- 
2.31.1



-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#80828): https://edk2.groups.io/g/devel/message/80828
Mute This Topic: https://groups.io/mt/85662427/1787277
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org]
-=-=-=-=-=-=-=-=-=-=-=-