Backward-compatibility changes:
This patch series removes the SmmCpuFeaturesReadSaveStateRegister
and SmmCpuFeaturesWriteSaveStateRegister interface/function.
SmmReadSaveState() and SmmWriteSaveState() now directly invokes MmSaveStateLib
routines to save/restore registers.
PR: https://github.com/tianocore/edk2/pull/4387
V12:
Addressed review comments from Michael.
Added LibraryClasses to .inf file.
removed duplicate MACRO definations.
Moved related MACRO defination to respective file.
V11: Delta changes
Drop the OVMF implementation of MmSaveStateLib
V10: Delta changes:
Addressed review comments from Abner.
V9: Delta changes:
Addressed review comments.
Rename to MmSaveStateLib.
Also rename SMM_ defines to MM_.
Implemented OVMF MmSaveStateLib.
Removes SmmCpuFeaturesReadSaveStateRegister and SmmCpuFeaturesWriteSaveStateRegister
function interface.
V8 delta changes:
Addressed review comments from Abner,
Fix the whitespace error.
Seperate the Ovmf changes to another patch
V7 delta changes:
Adds SmmSmramSaveStateLib for Intel processor.
Integrate SmmSmramSaveStateLib library.
V6 delta changes:
Addressed review comments for Ray NI.
removed unnecessary EFIAPI.
V5 delta changes:
rebase to master branch.
updated Reviewed-by
V4 delta changes:
rebase to master branch.
added reviewed-by.
V3 delta changes:
Addressed review comments from Abner chang.
Re-arranged patch order.
Cc: Paul Grimes <paul.grimes@amd.com>
Cc: Abner Chang <abner.chang@amd.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Abdul Lateef Attar <abdattar@amd.com>
Abdul Lateef Attar (8):
MdePkg: Adds AMD SMRAM save state map
UefiCpuPkg: Adds MmSaveStateLib library class
UefiCpuPkg: Implements MmSaveStateLib library instance
UefiCpuPkg/SmmCpuFeaturesLib: Restructure arch-dependent code
UefiCpuPkg: Implements SmmCpuFeaturesLib for AMD Family
UefiCpuPkg: Implements MmSaveStateLib for Intel
UefiCpuPkg: Removes SmmCpuFeaturesReadSaveStateRegister
OvmfPkg: Uses MmSaveStateLib library
UefiCpuPkg/UefiCpuPkg.dec | 4 +
OvmfPkg/OvmfPkgIa32.dsc | 1 +
OvmfPkg/OvmfPkgIa32X64.dsc | 3 +
OvmfPkg/OvmfPkgX64.dsc | 1 +
UefiCpuPkg/UefiCpuPkg.dsc | 14 +
.../MmSaveStateLib/AmdMmSaveStateLib.inf | 34 +
.../MmSaveStateLib/IntelMmSaveStateLib.inf | 34 +
.../AmdSmmCpuFeaturesLib.inf | 38 +
UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf | 2 +
.../Include/Register/Amd/SmramSaveStateMap.h | 194 +++++
UefiCpuPkg/Include/Library/MmSaveStateLib.h | 70 ++
.../Include/Library/SmmCpuFeaturesLib.h | 52 --
.../Library/MmSaveStateLib/MmSaveState.h | 99 +++
UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h | 56 +-
.../SmmCpuFeaturesLib/SmmCpuFeaturesLib.c | 767 ------------------
.../Library/MmSaveStateLib/AmdMmSaveState.c | 311 +++++++
.../Library/MmSaveStateLib/IntelMmSaveState.c | 413 ++++++++++
.../MmSaveStateLib/MmSaveStateCommon.c | 132 +++
.../SmmCpuFeaturesLib/AmdSmmCpuFeaturesLib.c | 387 +++++++++
.../IntelSmmCpuFeaturesLib.c | 70 ++
.../SmmCpuFeaturesLibCommon.c | 128 ---
UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c | 11 +-
UefiCpuPkg/PiSmmCpuDxeSmm/SmramSaveState.c | 500 +-----------
MdePkg/MdePkg.ci.yaml | 4 +-
24 files changed, 1817 insertions(+), 1508 deletions(-)
create mode 100644 UefiCpuPkg/Library/MmSaveStateLib/AmdMmSaveStateLib.inf
create mode 100644 UefiCpuPkg/Library/MmSaveStateLib/IntelMmSaveStateLib.inf
create mode 100644 UefiCpuPkg/Library/SmmCpuFeaturesLib/AmdSmmCpuFeaturesLib.inf
create mode 100644 MdePkg/Include/Register/Amd/SmramSaveStateMap.h
create mode 100644 UefiCpuPkg/Include/Library/MmSaveStateLib.h
create mode 100644 UefiCpuPkg/Library/MmSaveStateLib/MmSaveState.h
create mode 100644 UefiCpuPkg/Library/MmSaveStateLib/AmdMmSaveState.c
create mode 100644 UefiCpuPkg/Library/MmSaveStateLib/IntelMmSaveState.c
create mode 100644 UefiCpuPkg/Library/MmSaveStateLib/MmSaveStateCommon.c
create mode 100644 UefiCpuPkg/Library/SmmCpuFeaturesLib/AmdSmmCpuFeaturesLib.c
--
2.25.1
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