On 10/27/23 18:08, Michael Kubacki wrote:
> This allows ambiguous "platform" code in the critical path of the MM
> core. Is this necessary?
> 
> Do you need this for one feature that others might too and can be
> abstracted? Or, do you plan to perform an unknown and arbitrary number
> of changes behind the hook over time?

Not sure if it's necessary, but it's somewhat "customary". Platform hook
libs are not uncommon; for example PiSmmCpuDxeSmm consumes
SmmCpuPlatformHookLib and SmmCpuFeaturesLib.

My request would be for Wei to file a TianoCore Feature Request
bugzilla, with a bit more information than "We need this library to
implement our feature". Reference the BZ in the commit messages, then
add the BZ to the
<https://github.com/tianocore/tianocore.github.io/wiki/EDK-II-Release-Planning>.

Laszlo

> 
> Thanks,
> Michael
> 
> On 10/26/2023 11:28 PM, Xu, Wei6 wrote:
>> This patch set is to add StandaloneMmCorePlatformHookLib into
>> StandaloneMmCore.
>>
>> This library class defines a set of platform hooks called by the
>> Standalone Mm Core. With this library, platform can perform specific
>> tasks before and after invoking registered MMI handlers.
>> We need this library to implement our feature.
>>
>> PR: https://github.com/tianocore/edk2/pull/4949
>>
>>
>>
>> Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org>
>>
>> Cc: Sami Mujawar <sami.muja...@arm.com>
>>
>> Cc: Ray Ni <ray...@intel.com>
>>
>>
>> Wei6 Xu (2):
>>    StandaloneMmPkg: Add Standalone Mm Core platform hook lib.
>>    StandaloneMmPkg/Core: Consumes Standalone Mm Core Platform Hook Lib.
>>
>>   StandaloneMmPkg/Core/StandaloneMmCore.c       |  7 ++-
>>   .../StandaloneMmCorePlatformHookLibNull.c     | 45 +++++++++++++++++++
>>   StandaloneMmPkg/Core/StandaloneMmCore.h       |  1 +
>>   StandaloneMmPkg/Core/StandaloneMmCore.inf     |  1 +
>>   .../Library/StandaloneMmCorePlatformHookLib.h | 44 ++++++++++++++++++
>>   .../StandaloneMmCorePlatformHookLibNull.inf   | 30 +++++++++++++
>>   StandaloneMmPkg/StandaloneMmPkg.dec           |  4 ++
>>   StandaloneMmPkg/StandaloneMmPkg.dsc           |  2 +
>>   8 files changed, 133 insertions(+), 1 deletion(-)
>>   create mode 100644
>> StandaloneMmPkg/Library/StandaloneMmCorePlatformHookLibNull/StandaloneMmCorePlatformHookLibNull.c
>>   create mode 100644
>> StandaloneMmPkg/Include/Library/StandaloneMmCorePlatformHookLib.h
>>   create mode 100644
>> StandaloneMmPkg/Library/StandaloneMmCorePlatformHookLibNull/StandaloneMmCorePlatformHookLibNull.inf
>>
> 
> 
> 
> 
> 



-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#110246): https://edk2.groups.io/g/devel/message/110246
Mute This Topic: https://groups.io/mt/102214566/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: 
https://edk2.groups.io/g/devel/leave/9847357/21656/1706620634/xyzzy 
[arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-


Reply via email to