Re: [Patch v4 0/2] Enable new MM MP protocol

["Laszlo Ersek" <lersek@redhat.com>]

Hi Eric,

On 07/08/19 16:01, Eric Dong wrote:
> 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@intel.com>
> Cc: Laszlo Ersek <lersek@redhat.com>

I'll try to regression-test this version after Ray is OK with it, from a
review perspective.

Thanks
Laszlo

> 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
>