Re: [edk2-devel] [edk2-platforms] [PATCH v1 0/2] Intel/MinPlatform: Add MpInfo2HobPei

["Nate DeSimone" <nathaniel.l.desimone@intel.com>]

The series has been pushed as c31962b~..0ba43d4

> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Nate
> DeSimone
> Sent: Wednesday, May 8, 2024 5:09 PM
> To: devel@edk2.groups.io
> Cc: Chaganty, Rangasai V <rangasai.v.chaganty@intel.com>; Chuang, Rosen
> <rosen.chuang@intel.com>; Kasbekar, Saloni <saloni.kasbekar@intel.com>;
> Chiu, Chasel <chasel.chiu@intel.com>; Liming Gao
> <gaoliming@byosoft.com.cn>; Dong, Eric <eric.dong@intel.com>
> Subject: [edk2-devel] [edk2-platforms] [PATCH v1 0/2] Intel/MinPlatform:
> Add MpInfo2HobPei
> 
> Newer versions of CpuMpPei produce the gMpInformation2HobGuid. This
> HOB is required by newer implementations of the CPU DXE driver, however
> older versions of CpuMpPei do not produce it. This can cause backwards
> compatibiliity issues if the FSP binary was built with an older version of EDK II
> and the OpenBoard code is built with the latest version of EDK II.
> 
> To solve this problem, this patch series introduces a new PEIM called
> MpInfo2HobPei. This PEIM will check if CpuMpPei creates
> gMpInformation2HobGuid and if it does not then MpInfo2HobPei will create
> it.
> 
> Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
> Cc: Rosen Chuang <rosen.chuang@intel.com>
> Cc: Saloni Kasbekar <saloni.kasbekar@intel.com>
> Cc: Chasel Chiu <chasel.chiu@intel.com>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Cc: Eric Dong <eric.dong@intel.com>
> Signed-off-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
> 
> Nate DeSimone (2):
>   MinPlatform: Add MpInfo2HobPei
>   AlderlakeOpenBoardPkg: Include MpInfo2HobPei
> 
>  .../AlderlakePRvp/OpenBoardPkg.dsc            |  10 +-
>  .../AlderlakePRvp/OpenBoardPkg.fdf            |  10 +-
>  .../FspWrapper/MpInfo2HobPei/MpInfo2HobPei.c  | 236
> ++++++++++++++++++
>  .../MpInfo2HobPei/MpInfo2HobPei.inf           |  47 ++++
>  .../Intel/MinPlatformPkg/MinPlatformPkg.dsc   |   3 +-
>  5 files changed, 303 insertions(+), 3 deletions(-)  create mode 100644
> Platform/Intel/MinPlatformPkg/FspWrapper/MpInfo2HobPei/MpInfo2HobPe
> i.c
>  create mode 100644
> Platform/Intel/MinPlatformPkg/FspWrapper/MpInfo2HobPei/MpInfo2HobPe
> i.inf
> 
> --
> 2.44.0.windows.1
> 
> 
> 
> 
> 



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