mirror of https://github.com/acidanthera/audk.git
396e791059
This patch updates the microcode loader to always perform a microcode detect and load on both BSP and AP processor. This is to fix a potential microcode revision mismatch issue in below situation: 1. Assume there are two microcode co-exists in flash: one production version and one debug version microcode. 2. FIT loads production microcode to BSP and all AP. 3. UefiCpuPkg loader loads debug microcode to BSP, and skip the loading on AP. As a result, different microcode patches are loaded to BSP and AP, and trigger microcode mismatch error during OS boot. BZ link: https://bugzilla.tianocore.org/show_bug.cgi?id=2431 Cc: Eric Dong <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Signed-off-by: Siyuan Fu <siyuan.fu@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com> |
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|---|---|---|
| .. | ||
| Application/Cpuid | ||
| CpuDxe | ||
| CpuFeatures | ||
| CpuIo2Dxe | ||
| CpuIo2Smm | ||
| CpuIoPei | ||
| CpuMpPei | ||
| CpuS3DataDxe | ||
| Include | ||
| Library | ||
| PiSmmCommunication | ||
| PiSmmCpuDxeSmm | ||
| ResetVector | ||
| SecCore | ||
| Universal/Acpi/S3Resume2Pei | ||
| UefiCpuPkg.ci.yaml | ||
| UefiCpuPkg.dec | ||
| UefiCpuPkg.dsc | ||
| UefiCpuPkg.uni | ||
| UefiCpuPkgExtra.uni | ||