[v4] Refine SMM CPU Sync flow and abstract SmmCpuSyncLib

[edk2-devel] [PATCH v4 0/8] Refine SMM CPU Sync flow and abstract SmmCpuSyncLib

Wu, Jiaxin posted 8 patches 4 months, 2 weeks ago

Diff against v1 v2 v3 v5
Download series mbox

Failed in applying to current master (apply log)

There is a newer version of this series

MdePkg/MdeLibs.dsc.inc                             |   1 +
OvmfPkg/CloudHv/CloudHvX64.dsc                     |   1 +
OvmfPkg/OvmfPkgIa32.dsc                            |   1 +
OvmfPkg/OvmfPkgIa32X64.dsc                         |   1 +
OvmfPkg/OvmfPkgX64.dsc                             |   1 +
UefiCpuPkg/Include/Library/SmmCpuSyncLib.h         | 290 +++++++++
UefiCpuPkg/Library/SmmCpuSyncLib/SmmCpuSyncLib.c   | 651 +++++++++++++++++++++
UefiCpuPkg/Library/SmmCpuSyncLib/SmmCpuSyncLib.inf |  34 ++
UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c              | 234 +++-----
UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h         |   6 +-
UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf       |   1 +
UefiCpuPkg/UefiCpuPkg.dec                          |   3 +
UefiCpuPkg/UefiCpuPkg.dsc                          |   2 +
UefiPayloadPkg/UefiPayloadPkg.dsc                  |   1 +
14 files changed, 1056 insertions(+), 171 deletions(-)
create mode 100644 UefiCpuPkg/Include/Library/SmmCpuSyncLib.h
create mode 100644 UefiCpuPkg/Library/SmmCpuSyncLib/SmmCpuSyncLib.c
create mode 100644 UefiCpuPkg/Library/SmmCpuSyncLib/SmmCpuSyncLib.inf

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[edk2-devel] [PATCH v4 0/8] Refine SMM CPU Sync flow and abstract SmmCpuSyncLib

Posted by Wu, Jiaxin 4 months, 2 weeks ago

The series patches are to refine SMM CPU Sync flow.
After the refinement, SmmCpuSyncLib is abstracted for
any user to provide different SMM CPU Sync implementation.


Jiaxin Wu (8):
  UefiCpuPkg/PiSmmCpuDxeSmm: Optimize Semaphore Sync between BSP and AP
  UefiCpuPkg: Adds SmmCpuSyncLib library class
  MdePkg/MdeLibs.dsc.inc: Add SafeIntLib instance
  UefiCpuPkg: Implements SmmCpuSyncLib library instance
  OvmfPkg: Specifies SmmCpuSyncLib instance
  UefiPayloadPkg: Specifies SmmCpuSyncLib instance
  UefiCpuPkg/PiSmmCpuDxeSmm: Simplify RunningApCount decrement
  UefiCpuPkg/PiSmmCpuDxeSmm: Consume SmmCpuSyncLib

 MdePkg/MdeLibs.dsc.inc                             |   1 +
 OvmfPkg/CloudHv/CloudHvX64.dsc                     |   1 +
 OvmfPkg/OvmfPkgIa32.dsc                            |   1 +
 OvmfPkg/OvmfPkgIa32X64.dsc                         |   1 +
 OvmfPkg/OvmfPkgX64.dsc                             |   1 +
 UefiCpuPkg/Include/Library/SmmCpuSyncLib.h         | 290 +++++++++
 UefiCpuPkg/Library/SmmCpuSyncLib/SmmCpuSyncLib.c   | 651 +++++++++++++++++++++
 UefiCpuPkg/Library/SmmCpuSyncLib/SmmCpuSyncLib.inf |  34 ++
 UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c              | 234 +++-----
 UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h         |   6 +-
 UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf       |   1 +
 UefiCpuPkg/UefiCpuPkg.dec                          |   3 +
 UefiCpuPkg/UefiCpuPkg.dsc                          |   2 +
 UefiPayloadPkg/UefiPayloadPkg.dsc                  |   1 +
 14 files changed, 1056 insertions(+), 171 deletions(-)
 create mode 100644 UefiCpuPkg/Include/Library/SmmCpuSyncLib.h
 create mode 100644 UefiCpuPkg/Library/SmmCpuSyncLib/SmmCpuSyncLib.c
 create mode 100644 UefiCpuPkg/Library/SmmCpuSyncLib/SmmCpuSyncLib.inf

-- 
2.16.2.windows.1



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