[edk2-devel] [edk2-platforms][PATCH v2 0/4] MinPlatformPkg: Add TPM platform hier disable support

[Michael Kubacki]

MinPlatformPkg maintainers, can we please get this in soon if there's no 
concern?

Thanks,
Michael

On 6/15/2021 8:41 PM, Yao, Jiewen wrote:
> Thank you, Michael.
> 
> Acked-by: Jiewen Yao <Jiewen.yao at intel.com>
> 
> 
>> -----Original Message-----
>> From: devel at edk2.groups.io <devel at edk2.groups.io> On Behalf Of Michael
>> Kubacki
>> Sent: Wednesday, June 16, 2021 4:57 AM
>> To: devel at edk2.groups.io
>> Cc: Chiu, Chasel <chasel.chiu at intel.com>; Desimone, Nathaniel L
>> <nathaniel.l.desimone at intel.com>; Liming Gao <gaoliming at byosoft.com.cn>;
>> Dong, Eric <eric.dong at intel.com>; Yao, Jiewen <jiewen.yao at intel.com>;
>> Jeremiah Cox <jerecox at microsoft.com>
>> Subject: Re: [edk2-devel] [edk2-platforms][PATCH v2 0/4] MinPlatformPkg: Add
>> TPM platform hier disable support
>>
>> It's been a week and I haven't seen any feedback. Please review when
>> possible.
>>
>> Thanks,
>> Michael
>>
>> On 6/7/2021 12:05 PM, Michael Kubacki wrote:
>>> From: Michael Kubacki <michael.kubacki at microsoft.com>
>>>
>>> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3411
>>>
>>> This patch series adds support in TpmPlatformHierarchyLib to either
>>> randomize the platform auth (current behavior) or disable the
>>> platform auth (new behavior) based on a new PCD introduced to
>>> MinPlatformPkg: PcdRandomizePlatformHierarchy.
>>>
>>> Some platforms that would like to adopt MinPlatformPkg prefer to
>>> disable the platform hierarchy as opposed to the randomization
>>> approach.
>>>
>>> Minor changes are included to eliminate code duplication in impacted
>>> code.
>>>
>>> V2 changes:
>>> 1. Update code that randomizes the platform auth in Tcg2PlatformPei
>>>      to use the TpmPlatformHierarchyLib interface for platform
>>>      hierarchy configuration.
>>> 2. Remove pre-existing redundant code in Tcg2PlatformPei.
>>> 3. Add a PCD to allow the platform integrator to choose how to
>>>      configure the TPM platform hierarchy.
>>>
>>> Cc: Chasel Chiu <chasel.chiu at intel.com>
>>> Cc: Nate DeSimone <nathaniel.l.desimone at intel.com>
>>> Cc: Liming Gao <gaoliming at byosoft.com.cn>
>>> Cc: Eric Dong <eric.dong at intel.com>
>>> Cc: Jiewen Yao <jiewen.yao at intel.com>
>>> Cc: Jeremiah Cox <jerecox at microsoft.com>
>>> Signed-off-by: Michael Kubacki <michael.kubacki at microsoft.com>
>>>
>>> Michael Kubacki (4):
>>>     MinPlatformPkg: Add TpmPlatformHierarchyLib to Components in DSC
>>>     MinPlatformPkg/TpmPlatformHierarchyLib: Add PEI support
>>>     MinPlatformPkg/Tcg2PlatformPei: Use TpmPlatformHierarchyLib
>>>     MinPlatformPkg/TpmPlatformHierarchyLib: Add disable support
>>>
>>>
>> Platform/Intel/MinPlatformPkg/Tcg/Library/{TpmPlatformHierarchyLib/TpmPlat
>> formHierarchyLib.c =>
>> PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.c}     |  72
>> +++++++++--
>>>    Platform/Intel/MinPlatformPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.c
>> | 130 +-------------------
>>>    Platform/Intel/MinPlatformPkg/Include/Library/TpmPlatformHierarchyLib.h
>> |   4 +-
>>>    Platform/Intel/MinPlatformPkg/MinPlatformPkg.dec
>> |   1 +
>>>    Platform/Intel/MinPlatformPkg/MinPlatformPkg.dsc
>> |   4 +-
>>>
>> Platform/Intel/MinPlatformPkg/Tcg/Library/{TpmPlatformHierarchyLib/TpmPlat
>> formHierarchyLib.inf =>
>> PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf} |  22 ++--
>>>    Platform/Intel/MinPlatformPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf
>> |   2 +
>>>    7 files changed, 85 insertions(+), 150 deletions(-)
>>>    rename
>> Platform/Intel/MinPlatformPkg/Tcg/Library/{TpmPlatformHierarchyLib/TpmPlat
>> formHierarchyLib.c =>
>> PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.c} (70%)
>>>    rename
>> Platform/Intel/MinPlatformPkg/Tcg/Library/{TpmPlatformHierarchyLib/TpmPlat
>> formHierarchyLib.inf =>
>> PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf} (66%)
>>>
>>
>>
>>
>>
> 
> 
> 
> 
> 
> 


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