On 02/10/20 11:58, Siyuan Fu wrote: > Commit c7c964b and dd01704 add header file for FIT table and update > MpInitLib to support FIT based microcode shadow operation. There are > comments that FIT is Intel specific specification instead of industry > standard, which should not be placed in EDK2 MdePkg and UefiCpuPkg. > So this patch adds a platform PPI for the microcode shadow logic, and > remove the FIT related code from EDK2. > The FIT based microcode shadow support will be implemented as a new > platform PEIM in IntelSiliconPkg in edk2-platforms. > > A detailed design doc can be found here: > https://edk2.groups.io/g/devel/files/Designs/2020/0214/Support%20 > the%202nd%20Microcode%20FV%20Flash%20Region.pdf > > TEST: Tested on FIT enabled platform. > BZ: https://tianocore.acgmultimedia.com/show_bug.cgi?id=2449 > > Cc: Eric Dong <eric.d...@intel.com> > Cc: Ray Ni <ray...@intel.com> > Cc: Laszlo Ersek <ler...@redhat.com> > Signed-off-by: Siyuan Fu <siyuan...@intel.com> > --- > UefiCpuPkg/Include/Ppi/ShadowMicrocode.h | 66 +++++++++++ > UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf | 1 - > UefiCpuPkg/Library/MpInitLib/DxeMpLib.c | 21 +++- > UefiCpuPkg/Library/MpInitLib/Microcode.c | 105 +----------------- > UefiCpuPkg/Library/MpInitLib/MpLib.h | 19 +++- > UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf | 4 +- > UefiCpuPkg/Library/MpInitLib/PeiMpLib.c | 70 +++++++++++- > UefiCpuPkg/UefiCpuPkg.dec | 11 +- > 8 files changed, 179 insertions(+), 118 deletions(-) > create mode 100644 UefiCpuPkg/Include/Ppi/ShadowMicrocode.h
(1) Please don't forget to update "UefiCpuPkg/UefiCpuPkg.uni" as well. With that addressed: Acked-by: Laszlo Ersek <ler...@redhat.com> Thanks Laszlo -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#54143): https://edk2.groups.io/g/devel/message/54143 Mute This Topic: https://groups.io/mt/71134279/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
