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* [Patch 0/2] UefiCpuPkg/PiSmmCpuDxeSmm: Reduce use of PSD
@ 2016-11-30  7:06 Michael Kinney
  2016-11-30  7:06 ` [Patch 1/2] UefiCpuPkg/PiSmmCpuDxeSmm: Remove MTRRs from PSD structure Michael Kinney
                   ` (2 more replies)
  0 siblings, 3 replies; 5+ messages in thread
From: Michael Kinney @ 2016-11-30  7:06 UTC (permalink / raw)
  To: edk2-devel; +Cc: Jiewen Yao, Jeff Fan, Feng Tian

https://bugzilla.tianocore.org/show_bug.cgi?id=277

Remove MtrrBaseMaskPtr field from PSD and move MTRR to a
global variable since all CPUs use the same MTRR settings.
Reduce use of PSD to allow alternate SmmCpuFeaturesLib
implementations to use their own PSD layouts.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>

Michael Kinney (2):
  UefiCpuPkg/PiSmmCpuDxeSmm: Remove MTRRs from PSD structure
  UefiCpuPkg/PiSmmCpuDxeSmm: Remove PSD layout assumptions

 UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.S          |  3 ++
 UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.asm        |  3 ++
 UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.nasm       |  3 ++
 UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c              | 33 ++++--------------
 UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c         | 15 ++++----
 UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h         | 26 --------------
 UefiCpuPkg/PiSmmCpuDxeSmm/SmmCpuMemoryManagement.c |  2 +-
 UefiCpuPkg/PiSmmCpuDxeSmm/SmramSaveState.c         | 40 +++++++++++++++++++++-
 8 files changed, 64 insertions(+), 61 deletions(-)

-- 
2.6.3.windows.1



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

end of thread, other threads:[~2016-12-01  4:59 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-11-30  7:06 [Patch 0/2] UefiCpuPkg/PiSmmCpuDxeSmm: Reduce use of PSD Michael Kinney
2016-11-30  7:06 ` [Patch 1/2] UefiCpuPkg/PiSmmCpuDxeSmm: Remove MTRRs from PSD structure Michael Kinney
2016-11-30  7:06 ` [Patch 2/2] UefiCpuPkg/PiSmmCpuDxeSmm: Remove PSD layout assumptions Michael Kinney
2016-12-01  4:58 ` [Patch 0/2] UefiCpuPkg/PiSmmCpuDxeSmm: Reduce use of PSD Fan, Jeff
2016-12-01  4:59   ` Tian, Feng

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