Branch: refs/heads/master
  Home:   https://github.com/tianocore/edk2
  Commit: 2c8ab5c4cfd11320b7447ee19358453e4e26e9ed
      
https://github.com/tianocore/edk2/commit/2c8ab5c4cfd11320b7447ee19358453e4e26e9ed
  Author: Jiaxin Wu <[email protected]>
  Date:   2026-03-11 (Wed, 11 Mar 2026)

  Changed paths:
    M MdePkg/Include/Register/Amd/Cpuid.h

  Log Message:
  -----------
  MdePkg: Add AMD CPUID Extended Topology definition

This patch is to add the AMD CPUID Extended Topology definition for
EAX/EBX/ECX/EDX from the AMD64 Architecture Programmer's Manual
Spec.

Signed-off-by: Jiaxin Wu <[email protected]>


  Commit: ff3693d345d9aa6f0ff2de158a88ac395242eb60
      
https://github.com/tianocore/edk2/commit/ff3693d345d9aa6f0ff2de158a88ac395242eb60
  Author: Jiaxin Wu <[email protected]>
  Date:   2026-03-11 (Wed, 11 Mar 2026)

  Changed paths:
    M UefiCpuPkg/Include/Register/Cpuid.h

  Log Message:
  -----------
  UefiCpuPkg: Include AMD Cpuid.h

This patch is to include the Register/Amd/Cpuid.h in
UefiCpuPkg/Include/Register/Cpuid.h, so the registers defined
for AMD can be used.

Signed-off-by: Jiaxin Wu <[email protected]>


  Commit: 4d38389e0f7c4552abdc9977099f8b5c5a69d3d1
      
https://github.com/tianocore/edk2/commit/4d38389e0f7c4552abdc9977099f8b5c5a69d3d1
  Author: Jiaxin Wu <[email protected]>
  Date:   2026-03-11 (Wed, 11 Mar 2026)

  Changed paths:
    M UefiCpuPkg/CpuMpPei/CpuMpPei.c

  Log Message:
  -----------
  UefiCpuPkg/CpuMpPei: Support AMD GetProcessorCoreType

This patch is to consume the CPUID_Fn80000026_EBX[31:28] for the
CoreType check. With the change, MP HOB will record the correct
CoreType for AMD processors.

Signed-off-by: Jiaxin Wu <[email protected]>


Compare: https://github.com/tianocore/edk2/compare/309464ec9a8b...4d38389e0f7c

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