Series is also available at: https://github.com/hwu25/edk2/tree/mpinitlib_opt_v1
This series will introduce a couple of optimizations to the MpInitLib with regard to microcode: A. Reduce the copy size when loading the microcode patches data from flash into memory; B. Produce a HOB to contain microcode patches information for subsequent consumers of the microcode patches during the boot flow. Uni-test done for the series: A. System boot to OS/Shell successfully on a real platform; B. Add debug message to verify the same microcode patch is applied to each processor before and after the series. Cc: Eric Dong <eric.d...@intel.com> Cc: Ray Ni <ray...@intel.com> Cc: Laszlo Ersek <ler...@redhat.com> Cc: Star Zeng <star.z...@intel.com> Cc: Siyuan Fu <siyuan...@intel.com> Cc: Michael D Kinney <michael.d.kin...@intel.com> Hao A Wu (4): UefiCpuPkg/MpInitLib: Collect processors' CPUID & Platform ID info UefiCpuPkg/MpInitLib: Reduce the size when loading microcode patches UefiCpuPkg: Add definitions for EDKII microcode patch HOB UefiCpuPkg/MpInitLib: Produce EDKII microcode patch HOB UefiCpuPkg/UefiCpuPkg.dec | 3 + UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf | 1 + UefiCpuPkg/Include/Guid/MicrocodePatchHob.h | 50 ++++ UefiCpuPkg/Library/MpInitLib/MpLib.h | 50 +++- UefiCpuPkg/Library/MpInitLib/Microcode.c | 251 +++++++++++++++++++- UefiCpuPkg/Library/MpInitLib/MpLib.c | 102 ++++---- UefiCpuPkg/Library/MpInitLib/PeiMpLib.c | 55 +++++ 7 files changed, 446 insertions(+), 66 deletions(-) create mode 100644 UefiCpuPkg/Include/Guid/MicrocodePatchHob.h -- 2.12.0.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#52509): https://edk2.groups.io/g/devel/message/52509 Mute This Topic: https://groups.io/mt/69242651/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
