PI spec 1.7 section 6.3.9 has defined a PPI to support the scenario that PEI Foundation not in BFV. EFI_PEI_CORE_FV_LOCATION_PPI reports the FV which contains PEI Foundation and should be passed by SEC as part of PPI list. Otherwise PEI Foundation shall assume that it resides in BFV.
Patch1: Add EFI_PEI_CORE_FV_LOCATION_PPI definition. Patch2: Support PeiCore not in BFV scenario when shadowing. Patch3: SecCore to find PeiCore from either non-BFV or BFV. Cc: Michael D Kinney <michael.d.kin...@intel.com> Cc: Liming Gao <liming....@intel.com> Cc: Jian J Wang <jian.j.w...@intel.com> Cc: Hao Wu <hao.a...@intel.com> Cc: Ray Ni <ray...@intel.com> Cc: Star Zeng <star.z...@intel.com> Cc: Eric Dong <eric.d...@intel.com> Cc: Laszlo Ersek <ler...@redhat.com> Chasel, Chiu (3): MdePkg: Support EFI_PEI_CORE_FV_LOCATION_PPI MdeModulePkg/PeiMain: Support EFI_PEI_CORE_FV_LOCATION_PPI UefiCpuPkg/SecCore: Support EFI_PEI_CORE_FV_LOCATION_PPI MdeModulePkg/Core/Pei/PeiMain/PeiMain.c | 53 ++++++++++++++++++++++++++++++++++++++++------------- UefiCpuPkg/SecCore/SecMain.c | 35 +++++++++++++++++++++++++++++------ MdeModulePkg/Core/Pei/PeiMain.h | 3 ++- MdeModulePkg/Core/Pei/PeiMain.inf | 3 ++- MdePkg/Include/Ppi/PeiCoreFvLocation.h | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ MdePkg/MdePkg.dec | 11 +++++++++-- UefiCpuPkg/SecCore/SecCore.inf | 3 ++- UefiCpuPkg/SecCore/SecMain.h | 3 ++- 8 files changed, 134 insertions(+), 25 deletions(-) create mode 100644 MdePkg/Include/Ppi/PeiCoreFvLocation.h -- 2.13.3.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
