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 <[email protected]> Cc: Liming Gao <[email protected]> Cc: Jian J Wang <[email protected]> Cc: Hao Wu <[email protected]> Cc: Ray Ni <[email protected]> Cc: Star Zeng <[email protected]> Cc: Eric Dong <[email protected]> Cc: Laszlo Ersek <[email protected]> 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 | 58 +++++++++++++++++++++++++++++++++++++++++++++------------- UefiCpuPkg/SecCore/SecMain.c | 35 +++++++++++++++++++++++++++++------ MdeModulePkg/Core/Pei/PeiMain.h | 3 ++- MdeModulePkg/Core/Pei/PeiMain.inf | 3 ++- MdePkg/Include/Ppi/PeiCoreFvLocation.h | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++ MdePkg/MdePkg.dec | 11 +++++++++-- UefiCpuPkg/SecCore/SecCore.inf | 3 ++- UefiCpuPkg/SecCore/SecMain.h | 3 ++- 8 files changed, 144 insertions(+), 25 deletions(-) create mode 100644 MdePkg/Include/Ppi/PeiCoreFvLocation.h -- 2.13.3.windows.1 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
