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* [PATCH 0/2] Follow PI spec to update EFI_MM_COMMUNICATE
@ 2017-12-06  9:17 Star Zeng
  2017-12-06  9:17 ` [PATCH 1/2] MdePkg MmCommunication.h: " Star Zeng
                   ` (2 more replies)
  0 siblings, 3 replies; 5+ messages in thread
From: Star Zeng @ 2017-12-06  9:17 UTC (permalink / raw)
  To: edk2-devel; +Cc: Star Zeng, Jiewen Yao, Liming Gao, Michael D Kinney

Follow PI spec (>= 1.5) to add new return status code description
and make CommSize OPTIONAL.

Handle CommSize OPTIONAL case for SmmCommunicate.
And return EFI_ACCESS_DENIED when CommunicationBuffer
is not valid for SMM to access.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>

Star Zeng (2):
  MdePkg MmCommunication.h: Follow PI spec to update EFI_MM_COMMUNICATE
  MdeModulePkg PiSmmIpl: Handle CommSize OPTIONAL case

 MdeModulePkg/Core/PiSmmCore/PiSmmCore.c   |  2 +-
 MdeModulePkg/Core/PiSmmCore/PiSmmIpl.c    | 61 ++++++++++++++++++++-----------
 MdePkg/Include/Protocol/MmCommunication.h | 14 ++++++-
 3 files changed, 52 insertions(+), 25 deletions(-)

-- 
2.7.0.windows.1



^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2017-12-07 14:54 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-12-06  9:17 [PATCH 0/2] Follow PI spec to update EFI_MM_COMMUNICATE Star Zeng
2017-12-06  9:17 ` [PATCH 1/2] MdePkg MmCommunication.h: " Star Zeng
2017-12-07 14:59   ` Gao, Liming
2017-12-06  9:17 ` [PATCH 2/2] MdeModulePkg PiSmmIpl: Handle CommSize OPTIONAL case Star Zeng
2017-12-07  8:07 ` [PATCH 0/2] Follow PI spec to update EFI_MM_COMMUNICATE Yao, Jiewen

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