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.chaga...@intel.com>; Chuang, Rosen > <rosen.chu...@intel.com>; Kasbekar, Saloni <saloni.kasbe...@intel.com>; > Chiu, Chasel <chasel.c...@intel.com>; Liming Gao > <gaolim...@byosoft.com.cn>; Dong, Eric <eric.d...@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.chaga...@intel.com> > Cc: Rosen Chuang <rosen.chu...@intel.com> > Cc: Saloni Kasbekar <saloni.kasbe...@intel.com> > Cc: Chasel Chiu <chasel.c...@intel.com> > Cc: Liming Gao <gaolim...@byosoft.com.cn> > Cc: Eric Dong <eric.d...@intel.com> > Signed-off-by: Nate DeSimone <nathaniel.l.desim...@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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