Hi, Liming Yes I will make another patch to remove the edk2-platforms header file once this patch is committed.
Best Regards Siyuan > -----Original Message----- > From: Gao, Liming <liming....@intel.com> > Sent: 2020年1月9日 10:04 > To: Fu, Siyuan <siyuan...@intel.com>; devel@edk2.groups.io > Cc: Kinney, Michael D <michael.d.kin...@intel.com>; Dong, Eric > <eric.d...@intel.com>; Ni, Ray <ray...@intel.com>; ler...@redhat.com > Subject: RE: [Patch 0/2] Shadow microcode patch according to FIT microcode > table. > > Siyuan: > This is new feature, please add it into > https://github.com/tianocore/tianocore.github.io/wiki/EDK-II-Release- > Planning > > And, FIT header file is moved from edk2-platform to edk2. After this change, > you also need to remove the one in edk2-platform. Right? > > Thanks > Liming > -----Original Message----- > From: Fu, Siyuan <siyuan...@intel.com> > Sent: 2020年1月8日 12:25 > To: devel@edk2.groups.io > Cc: Kinney, Michael D <michael.d.kin...@intel.com>; Gao, Liming > <liming....@intel.com>; Dong, Eric <eric.d...@intel.com>; Ni, Ray > <ray...@intel.com>; ler...@redhat.com > Subject: [Patch 0/2] Shadow microcode patch according to FIT microcode > table. > > The existing MpInitLib will shadow the microcode update patches from flash > to memory and this is done by searching microcode region specified by PCD > PcdCpuMicrocodePatchAddress and PcdCpuMicrocodePatchRegionSize. > This brings a limition to platform FW that all the microcode patches must be > placed in one continuous flash space. > > This patch set shadows microcode update according to FIT microcode entries > if it's present, otherwise it will fallback to original logic (by PCD). > > Patch 1/2: Add FIT header file to MdePkg. > Patch 2/2: Update microcode loader to shadow microcode according to FIT. > > Cc: Michael D Kinney <michael.d.kin...@intel.com> > Cc: Liming Gao <liming....@intel.com> > Cc: Eric Dong <eric.d...@intel.com> > Cc: Ray Ni <ray...@intel.com> > Cc: Laszlo Ersek <ler...@redhat.com> > > Siyuan Fu (2): > MdePkg: Add header file for Firmware Interface Table specification. > UefiCpuPkg: Shadow microcode patch according to FIT microcode entry. > > .../IndustryStandard/FirmwareInterfaceTable.h | 76 ++++++ > UefiCpuPkg/Library/MpInitLib/Microcode.c | 255 +++++++++++++----- > UefiCpuPkg/Library/MpInitLib/MpLib.c | 4 +- > UefiCpuPkg/Library/MpInitLib/MpLib.h | 7 +- > 4 files changed, 276 insertions(+), 66 deletions(-) create mode 100644 > MdePkg/Include/IndustryStandard/FirmwareInterfaceTable.h > > -- > 2.19.1.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#53039): https://edk2.groups.io/g/devel/message/53039 Mute This Topic: https://groups.io/mt/69521538/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
