Re: [PATCH v8 0/9] Adds AmdSmmCpuFeaturesLib and SmmSmramSaveStateLib

["Chang, Abner" <abner.chang@amd.com>]

[AMD Official Use Only - General]

Hi Mike,
I think 5/9 was added for those functions AMD has no implementation as the initial commit, while 6/9 was updated for the functions with AMD implementations.
@Attar, AbdulLateef (Abdul Lateef)can confirm this.

Thanks
Abner

> -----Original Message-----
> From: Kinney, Michael D <michael.d.kinney@intel.com>
> Sent: Tuesday, April 11, 2023 12:29 AM
> To: Attar, AbdulLateef (Abdul Lateef) <AbdulLateef.Attar@amd.com>;
> devel@edk2.groups.io
> Cc: Grimes, Paul <Paul.Grimes@amd.com>; Kirkendall, Garrett
> <Garrett.Kirkendall@amd.com>; Chang, Abner <Abner.Chang@amd.com>;
> Dong, Eric <eric.dong@intel.com>; Ni, Ray <ray.ni@intel.com>; Kumar, Rahul
> R <rahul.r.kumar@intel.com>; Gerd Hoffmann <kraxel@redhat.com>; Gao,
> Liming <gaoliming@byosoft.com.cn>; Liu, Zhiguang
> <zhiguang.liu@intel.com>; Ard Biesheuvel <ardb+tianocore@kernel.org>;
> Yao, Jiewen <jiewen.yao@intel.com>; Justen, Jordan L
> <jordan.l.justen@intel.com>; Kinney, Michael D
> <michael.d.kinney@intel.com>
> Subject: RE: [PATCH v8 0/9] Adds AmdSmmCpuFeaturesLib and
> SmmSmramSaveStateLib
> 
> Caution: This message originated from an External Source. Use proper
> caution when opening attachments, clicking links, or responding.
> 
> 
> Is there a reason why patches 5 and 6 where not combined?
> 
> Mike
> 
> > -----Original Message-----
> > From: Abdul Lateef Attar <abdattar@amd.com>
> > Sent: Monday, April 10, 2023 4:10 AM
> > To: devel@edk2.groups.io
> > Cc: Abdul Lateef Attar <abdattar@amd.com>; Paul Grimes
> > <paul.grimes@amd.com>; Garrett Kirkendall
> > <garrett.kirkendall@amd.com>; Abner Chang <abner.chang@amd.com>;
> Dong,
> > Eric <eric.dong@intel.com>; Ni, Ray <ray.ni@intel.com>; Kumar, Rahul R
> > <rahul.r.kumar@intel.com>; Gerd Hoffmann <kraxel@redhat.com>;
> Kinney,
> > Michael D <michael.d.kinney@intel.com>; Gao, Liming
> > <gaoliming@byosoft.com.cn>; Liu, Zhiguang <zhiguang.liu@intel.com>;
> > Ard Biesheuvel <ardb+tianocore@kernel.org>; Yao, Jiewen
> > <jiewen.yao@intel.com>; Justen, Jordan L <jordan.l.justen@intel.com>
> > Subject: [PATCH v8 0/9] Adds AmdSmmCpuFeaturesLib and
> > SmmSmramSaveStateLib
> >
> > PR: https://github.com/tianocore/edk2/pull/4258
> >
> > V8 delta changes:
> >    Addressed review comments from Abner,
> >    Fix the whitespace error.
> >    Seperate the Ovmf changes to another patch
> > V7 delta changes:
> >    Adds SmmSmramSaveStateLib for Intel processor.
> >    Integrate SmmSmramSaveStateLib library.
> > V6 delta changes:
> >    Addressed review comments for Ray NI.
> >    removed unnecessary EFIAPI.
> > V5 delta changes:
> >    rebase to master branch.
> >    updated Reviewed-by
> > V4 delta changes:
> >   rebase to master branch.
> >   added reviewed-by.
> > V3 delta changes:
> >   Addressed review comments from Abner chang.
> >   Re-arranged patch order.
> >
> > Cc: Paul Grimes <paul.grimes@amd.com>
> > Cc: Garrett Kirkendall <garrett.kirkendall@amd.com>
> > Cc: Abner Chang <abner.chang@amd.com>
> > Cc: Eric Dong <eric.dong@intel.com>
> > Cc: Ray Ni <ray.ni@intel.com>
> > Cc: Rahul Kumar <rahul1.kumar@intel.com>
> > Cc: Gerd Hoffmann <kraxel@redhat.com>
> > Cc: Michael D Kinney <michael.d.kinney@intel.com>
> > Cc: Liming Gao <gaoliming@byosoft.com.cn>
> > Cc: Zhiguang Liu <zhiguang.liu@intel.com>
> > Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
> > Cc: Jiewen Yao <jiewen.yao@intel.com>
> > Cc: Jordan Justen <jordan.l.justen@intel.com>
> > Cc: Abdul Lateef Attar <abdattar@amd.com>
> >
> > Abdul Lateef Attar (9):
> >   MdePkg: Adds AMD SMRAM save state map
> >   UefiCpuPkg: Adds SmmSmramSaveStateLib library class
> >   UefiCpuPkg: Implements SmmSmramSaveStateLib library class
> >   UefiCpuPkg/SmmCpuFeaturesLib: Restructure arch-dependent code
> >   UefiCpuPkg: Initial implementation of AMD's SmmCpuFeaturesLib
> >   UefiCpuPkg: Implements SmmCpuFeaturesLib for AMD Family
> >   UefiCpuPkg: Implements SmmSmramSaveStateLib for Intel
> >   UefiCpuPkg: Uses SmmSmramSaveStateLib library
> >   OvmfPkg: Uses SmmSmramSaveStateLib library
> >
> >  UefiCpuPkg/UefiCpuPkg.dec                     |   4 +
> >  OvmfPkg/OvmfPkgIa32X64.dsc                    |   2 +
> >  UefiCpuPkg/UefiCpuPkg.dsc                     |  15 +
> >  .../AmdSmmCpuFeaturesLib.inf                  |  38 ++
> >  .../AmdSmmSmramSaveStateLib.inf               |  28 +
> >  .../IntelSmmSmramSaveStateLib.inf             |  28 +
> >  UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf  |   2 +
> >  .../Include/Register/Amd/SmramSaveStateMap.h  | 194 +++++++
> >  .../Include/Library/SmmSmramSaveStateLib.h    |  70 +++
> >  .../SmmSmramSaveStateLib/SmramSaveState.h     | 100 ++++
> >  UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h    |   2 +
> >  .../SmmCpuFeaturesLib/AmdSmmCpuFeaturesLib.c  | 445
> ++++++++++++++++
> >  .../IntelSmmCpuFeaturesLib.c                  | 128 +++++
> >  .../SmmCpuFeaturesLibCommon.c                 | 128 -----
> >  .../SmmSmramSaveStateLib/AmdSmramSaveState.c  | 286 ++++++++++
> >  .../IntelSmramSaveState.c                     | 359 +++++++++++++
> >  .../SmramSaveStateCommon.c                    | 232 ++++++++
> >  UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c    |   5 +-
> >  UefiCpuPkg/PiSmmCpuDxeSmm/SmramSaveState.c    | 500 +----------------
> -
> >  MdePkg/MdePkg.ci.yaml                         |   4 +-
> >  20 files changed, 1941 insertions(+), 629 deletions(-)  create mode
> > 100644
> UefiCpuPkg/Library/SmmCpuFeaturesLib/AmdSmmCpuFeaturesLib.inf
> >  create mode 100644
> >
> UefiCpuPkg/Library/SmmSmramSaveStateLib/AmdSmmSmramSaveStateLib.
> inf
> >  create mode 100644
> >
> UefiCpuPkg/Library/SmmSmramSaveStateLib/IntelSmmSmramSaveStateLib.i
> nf
> >  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/AmdSmmCpuFeaturesLib.c
> >  create mode 100644
> > UefiCpuPkg/Library/SmmSmramSaveStateLib/AmdSmramSaveState.c
> >  create mode 100644
> > UefiCpuPkg/Library/SmmSmramSaveStateLib/IntelSmramSaveState.c
> >  create mode 100644
> > UefiCpuPkg/Library/SmmSmramSaveStateLib/SmramSaveStateCommon.c
> >
> > --
> > 2.25.1