[edk2-devel] [Patch v4 0/2] Enable new MM MP protocol

[Dong, Eric]

V4 changes:
1. Use link list to save the used tokens.

v3 changes:
1. Fix Token clean up too early caused CheckProcedure return error.

https://bugzilla.tianocore.org/show_bug.cgi?id=1937

PI spec added a new protocol named MM MP protocol. This protocol allows for better remote queuing of execution of procedures on an AP.
This extends the existing procedures to allow:
1. A function to be called in blocking and non-blocking manner explicitly 2. Allow broadcasts.
3. Allow execution of a procedure when a processor powers up.

This patch serial enable this new protocol.

Cc: Ray Ni <ray.ni at intel.com>
Cc: Laszlo Ersek <lersek at redhat.com>


Eric Dong (2):
  MdePkg: Add new MM MP Protocol definition.
  UefiCpuPkg/PiSmmCpuDxeSmm: Enable MM MP Protocol.

 MdePkg/Include/Pi/PiMultiPhase.h             |  16 +
 MdePkg/Include/Protocol/MmMp.h               | 333 +++++++++++
 MdePkg/MdePkg.dec                            |   3 +
 UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c        | 558 ++++++++++++++++++-
 UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c   |  16 +
 UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.h   | 175 +++++-
 UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf |   3 +
 UefiCpuPkg/PiSmmCpuDxeSmm/SmmMp.c            | 376 +++++++++++++
 UefiCpuPkg/PiSmmCpuDxeSmm/SmmMp.h            | 286 ++++++++++
 9 files changed, 1744 insertions(+), 22 deletions(-)
 create mode 100644 MdePkg/Include/Protocol/MmMp.h
 create mode 100644 UefiCpuPkg/PiSmmCpuDxeSmm/SmmMp.c
 create mode 100644 UefiCpuPkg/PiSmmCpuDxeSmm/SmmMp.h

-- 
2.21.0.windows.1


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