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References: <20191206152946.624-1-ard.biesheuvel@arm.com>
In-Reply-To: <20191206152946.624-1-ard.biesheuvel@arm.com>
From: "Ard Biesheuvel" <ard.biesheuvel@linaro.org>
Date: Fri, 3 Jan 2020 14:03:15 +0100
Message-ID: <CAKv+Gu8M3MF4ByUBy-NeKJb8mp7iwamiV6vOf8Rr4+1mJFtugw@mail.gmail.com>
Subject: Re: [PATCH 0/7] New implementation of MM communicate for standalone MM
To: Ard Biesheuvel <ard.biesheuvel@arm.com>
Cc: edk2-devel-groups-io <devel@edk2.groups.io>, Michael D Kinney <michael.d.kinney@intel.com>, 
	Leif Lindholm <leif.lindholm@linaro.org>, Liming Gao <liming.gao@intel.com>, 
	Hao A Wu <hao.a.wu@intel.com>, Eric Dong <eric.dong@intel.com>, Ray Ni <ray.ni@intel.com>, 
	Achin Gupta <achin.gupta@arm.com>, Jiewen Yao <jiewen.yao@intel.com>
Content-Type: text/plain; charset="UTF-8"

On Fri, 6 Dec 2019 at 16:29, Ard Biesheuvel <ard.biesheuvel@arm.com> wrote:
>
> From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
>
> This series implements the changes proposed by Mantis ticket 1993, which
> describes how we need to modify the MM communicate protocol to make it
> compatible with standalone MM based DXE_RUNTIME_DRIVER MM client using
> virtually remapped memory.
>
> These changes have been accepted as errata for PI spec v1.7
>
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Leif Lindholm <leif.lindholm@linaro.org>
> Cc: Liming Gao <liming.gao@intel.com>
> Cc: Hao A Wu <hao.a.wu@intel.com>
> Cc: Eric Dong <eric.dong@intel.com>
> Cc: Ray Ni <ray.ni@intel.com>
> Cc: Achin Gupta <achin.gupta@arm.com>
> Cc: Jiewen Yao <jiewen.yao@intel.com>
>

Ping?


> Ard Biesheuvel (7):
>   MdePkg: introduce MM communicate 2 protocol
>   MdeModulePkg/SmmIpl: expose MM communicate 2 protocol
>   ArmPkg/MmCommunicationDxe: expose MM Communicate 2 protocol
>   MdeModulePkg/VariableInfo: switch to MM communicate 2 protocol
>   MdeModulePkg/FaultTolerantWriteSmmDxe: switch to MM communicate 2
>     protocol
>   MdeModulePkg/VariableSmmRuntimeDxe: switch to MM communicate 2
>     protocol
>   StandaloneMmPkg: switch to MM communicate 2 protocol
>
>  .../MmCommunicationDxe/MmCommunication.c      | 79 +++++++++----------
>  .../MmCommunicationDxe/MmCommunication.inf    |  6 +-
>  .../Application/VariableInfo/VariableInfo.c   | 19 +++--
>  .../Application/VariableInfo/VariableInfo.inf |  2 +-
>  MdeModulePkg/Core/PiSmmCore/PiSmmIpl.c        | 79 +++++++++++++++++++
>  MdeModulePkg/Core/PiSmmCore/PiSmmIpl.inf      |  1 +
>  MdeModulePkg/Include/Guid/SmmVariableCommon.h |  6 +-
>  .../FaultTolerantWriteSmmCommon.h             |  2 +-
>  .../FaultTolerantWriteSmmDxe.c                | 25 +++---
>  .../FaultTolerantWriteSmmDxe.h                |  2 +-
>  .../FaultTolerantWriteSmmDxe.inf              |  4 +-
>  .../RuntimeDxe/VariableSmmRuntimeDxe.c        | 39 ++++-----
>  .../RuntimeDxe/VariableSmmRuntimeDxe.inf      |  4 +-
>  MdePkg/Include/Protocol/MmCommunication2.h    | 69 ++++++++++++++++
>  MdePkg/MdePkg.dec                             |  7 ++
>  StandaloneMmPkg/Core/StandaloneMmCore.h       |  2 +-
>  .../StandaloneMmCpu/AArch64/StandaloneMmCpu.h |  2 +-
>  17 files changed, 254 insertions(+), 94 deletions(-)
>  create mode 100644 MdePkg/Include/Protocol/MmCommunication2.h
>
> --
> 2.17.1
>