On 1/11/23 07:15, Abdul Lateef Attar via groups.io wrote: > V2 series addresses review comments from V1. > Adds SmmSmramSaveStateLib library > Removes global references across modules. > drops S3 support patch. > > PR: https://github.com/tianocore/edk2/pull/3882 > > Cc: Paul Grimes <paul.gri...@amd.com> > Cc: Garrett Kirkendall <garrett.kirkend...@amd.com> > Cc: Abner Chang <abner.ch...@amd.com> > Cc: Eric Dong <eric.d...@intel.com> > Cc: Ray Ni <ray...@intel.com> > Cc: Rahul Kumar <rahul1.ku...@intel.com> > Cc: Michael D Kinney <michael.d.kin...@intel.com> > Cc: Liming Gao <gaolim...@byosoft.com.cn> > Cc: Zhiguang Liu <zhiguang....@intel.com> > > Abdul Lateef Attar (6): > UefiCpuPkg/SmmCpuFeaturesLib: Restructure arch-dependent code > MdePkg: Adds AMD SMRAM save state map > UefiCpuPkg: Adds SmmSmramSaveStateLib library class > UefiCpuPkg: Implements SmmSmramSaveStateLib library class > UefiCpuPkg: Initial implementation of AMD's SmmCpuFeaturesLib > UefiCpuPkg: Implements SmmCpuFeaturesLib for AMD Family > > UefiCpuPkg/UefiCpuPkg.dec | 4 + > UefiCpuPkg/UefiCpuPkg.dsc | 11 + > .../AmdSmmCpuFeaturesLib.inf | 39 ++ > .../AmdSmmSmramSaveStateLib.inf | 28 ++ > .../Include/Register/Amd/SmramSaveStateMap.h | 194 ++++++++ > .../Include/Library/SmmSmramSaveStateLib.h | 69 +++ > .../SmmSmramSaveStateLib/SmramSaveState.h | 102 ++++ > .../SmmCpuFeaturesLib/Amd/SmmCpuFeaturesLib.c | 445 ++++++++++++++++++ > .../IntelSmmCpuFeaturesLib.c | 128 +++++ > .../SmmCpuFeaturesLibCommon.c | 128 ----- > .../SmmSmramSaveStateLib/Amd/SmramSaveState.c | 318 +++++++++++++ > .../SmramSaveStateCommon.c | 124 +++++ > MdePkg/MdePkg.ci.yaml | 3 +- > 13 files changed, 1464 insertions(+), 129 deletions(-) > create mode 100644 > UefiCpuPkg/Library/SmmCpuFeaturesLib/AmdSmmCpuFeaturesLib.inf > create mode 100644 > UefiCpuPkg/Library/SmmSmramSaveStateLib/AmdSmmSmramSaveStateLib.inf > create mode 100644 MdePkg/Include/Register/Amd/SmramSaveStateMap.h > create mode 100644 UefiCpuPkg/Include/Library/SmmSmramSaveStateLib.h > create mode 100644 UefiCpuPkg/Library/SmmSmramSaveStateLib/SmramSaveState.h > create mode 100644 > UefiCpuPkg/Library/SmmCpuFeaturesLib/Amd/SmmCpuFeaturesLib.c > create mode 100644 > UefiCpuPkg/Library/SmmSmramSaveStateLib/Amd/SmramSaveState.c > create mode 100644 > UefiCpuPkg/Library/SmmSmramSaveStateLib/SmramSaveStateCommon.c >
- Is there a feature BZ for this? There should be. Explaining the goal of the patch set belongs there. Plus, if there is a feature BZ like that, it can be included in the Proposed Features list at <https://github.com/tianocore/tianocore.github.io/wiki/EDK-II-Release-Planning>, and then associated with the next release notes at <https://github.com/tianocore/edk2/releases>. - OVMF's SmmCpuFeaturesLib (OvmfPkg/Library/SmmCpuFeaturesLib) matches QEMU, and QEMU uses the AMD flavor of the save state map. I don't think OVMF's library instance can be used for physical AMD processors whole-sale, so the library instances should remain separate. However, the register maps could be shared by some means, perhaps. - Please copy Gerd on UefiCpuPkg patches, per commit 0aca5901e344 ("Maintainers.txt: designate Gerd Hoffmann as UefiCpuPkg reviewer", 2023-01-06). Thanks for considering. Laszlo -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#98364): https://edk2.groups.io/g/devel/message/98364 Mute This Topic: https://groups.io/mt/96195131/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-