[v3] Enhanced SMM support for AMD-based x86 systems.

[edk2] [PATCH v3 0/5] Enhanced SMM support for AMD-based x86 systems.

Leo Duran posted 5 patches 6 years, 6 months ago

Diff against v4 v5
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UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c      |  4 +++-
UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.inf    |  5 +++++
UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLibStm.inf |  5 +++++
UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/Semaphore.c                    |  4 +++-
UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.S                     |  4 +++-
UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.asm                   |  4 +++-
UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.nasm                  |  4 +++-
UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c                    | 10 +++++-----
UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h                    |  2 --
UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf                  |  4 ++++
UefiCpuPkg/PiSmmCpuDxeSmm/SmmCpuMemoryManagement.c            |  4 +++-
UefiCpuPkg/PiSmmCpuDxeSmm/SmramSaveState.c                    |  4 +++-
UefiCpuPkg/PiSmmCpuDxeSmm/X64/Semaphore.c                     |  4 +++-
UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.S                      |  4 +++-
UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.asm                    |  4 +++-
UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.nasm                   |  4 +++-
UefiCpuPkg/UefiCpuPkg.dec                                     |  9 +++++++++
17 files changed, 61 insertions(+), 18 deletions(-)

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[edk2] [PATCH v3 0/5] Enhanced SMM support for AMD-based x86 systems.

Posted by Leo Duran 6 years, 6 months ago

This patch-set introduces a couple of FixedPCDs to replace
Intel-specific macros, and better support AMD-based x86 systems.
    
1) PcdCpuSmmSmramSaveStateMapOffset - SMRAM Save State Map Offset.
2) PcdCpuSmmPSDOffset - Processor SMM Descriptor Offset in SMRAM.

OvmfPkg and QuarkSocPkg:

Changes since v2:
The intent of this revision is to maintain compatibility with existing
packages. To that end, changes to OvmgfPkg and QuarkSocPkg are reverted.
Moreover, pertinent macros are replaced in the C code, rather than on
header files that are shared globally.

Leo Duran (5):
  UefiCpuPkg/UefiCpuPkg.dec: Create FixedPCDs for SMM support
  UefiCpuPkg/PiSmmCpuDxeSmm: Consume FixedPCDs to enhance SMM support
  UefiCpuPkg/PiSmmCpuDxeSmm: Use FixedPCDs to enhance SMM support
  UefiCpuPkg/SmmCpuFeaturesLib: Consume FixedPCD to enhance SMM support
  UefiCpuPkg/SmmCpuFeaturesLib: Use FixedPCD on non-STM library

 UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c      |  4 +++-
 UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.inf    |  5 +++++
 UefiCpuPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLibStm.inf |  5 +++++
 UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/Semaphore.c                    |  4 +++-
 UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.S                     |  4 +++-
 UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.asm                   |  4 +++-
 UefiCpuPkg/PiSmmCpuDxeSmm/Ia32/SmiEntry.nasm                  |  4 +++-
 UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c                    | 10 +++++-----
 UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h                    |  2 --
 UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf                  |  4 ++++
 UefiCpuPkg/PiSmmCpuDxeSmm/SmmCpuMemoryManagement.c            |  4 +++-
 UefiCpuPkg/PiSmmCpuDxeSmm/SmramSaveState.c                    |  4 +++-
 UefiCpuPkg/PiSmmCpuDxeSmm/X64/Semaphore.c                     |  4 +++-
 UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.S                      |  4 +++-
 UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.asm                    |  4 +++-
 UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmiEntry.nasm                   |  4 +++-
 UefiCpuPkg/UefiCpuPkg.dec                                     |  9 +++++++++
 17 files changed, 61 insertions(+), 18 deletions(-)

-- 
2.7.4

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