[edk2-devel] [PATCH 0/4] Support payload in ELF format

[Ni, Ray]

Steven,
Thanks for the comments. Yes, it's a general toolchain that can generate ELF executable.
I also received your comments to 1/4.
I will post V2 of 1/4 as a separate patch with your comments addressed.

Thanks,
Ray
> -----Original Message-----
> From: Shi, Steven <steven.shi at intel.com>
> Sent: Wednesday, May 26, 2021 6:53 PM
> To: devel at edk2.groups.io; Ni, Ray <ray.ni at intel.com>
> Subject: RE: [edk2-devel] [PATCH 0/4] Support payload in ELF format
> 
> Is the CLANGDWARF a general toolchain? I suggest separating the CLANGDWARF toolchain code as a stand-alone patch.
> 
> 
> Thanks
> 
> Steven Shi
> 
> 
> > -----Original Message-----
> > From: devel at edk2.groups.io <devel at edk2.groups.io> On Behalf Of Ni, Ray
> > Sent: Wednesday, May 26, 2021 4:23 PM
> > To: devel at edk2.groups.io
> > Subject: [edk2-devel] [PATCH 0/4] Support payload in ELF format
> >
> > Per universal payload spec, the payload is in ELF format.
> >
> > The patch set adds toolchain CLANGDWARF for building ELF image and
> >
> > adds a payload loader that can load ELF image.
> >
> > Ray Ni (4):
> >   BaseTools: Create CLANGDWARF toolchain
> >   MdePkg/UniversalPayload: Add definition for extra info in payload
> >   UefiPayloadPkg: Add PayloadLoaderPeim which can load ELF payload
> >   PeiCore: Remove assertion when failing to load PE image
> >
> >  BaseTools/Conf/build_rule.template            |  10 +-
> >  BaseTools/Conf/tools_def.template             |  98 ++
> >  MdeModulePkg/Core/Pei/Image/Image.c           |   5 +-
> >  MdePkg/Include/UniversalPayload/ExtraData.h   |  28 +
> >  .../UniversalPayload/UniversalPayload.h       |  38 +
> >  MdePkg/MdePkg.dec                             |   3 +
> >  UefiPayloadPkg/PayloadLoaderPeim/ElfLib.h     | 122 +++
> >  .../PayloadLoaderPeim/ElfLib/Elf32.h          | 252 +++++
> >  .../PayloadLoaderPeim/ElfLib/Elf32Lib.c       | 398 +++++++
> >  .../PayloadLoaderPeim/ElfLib/Elf64.h          | 254 +++++
> >  .../PayloadLoaderPeim/ElfLib/Elf64Lib.c       | 407 ++++++++
> >  .../PayloadLoaderPeim/ElfLib/ElfCommon.h      | 983 ++++++++++++++++++
> >  .../PayloadLoaderPeim/ElfLib/ElfLib.c         | 499 +++++++++
> >  .../PayloadLoaderPeim/ElfLib/ElfLibInternal.h |  88 ++
> >  .../PayloadLoaderPeim/PayloadLoaderPeim.c     | 187 ++++
> >  .../PayloadLoaderPeim/PayloadLoaderPeim.inf   |  59 ++
> >  16 files changed, 3426 insertions(+), 5 deletions(-)
> >  create mode 100644 MdePkg/Include/UniversalPayload/ExtraData.h
> >  create mode 100644 MdePkg/Include/UniversalPayload/UniversalPayload.h
> >  create mode 100644 UefiPayloadPkg/PayloadLoaderPeim/ElfLib.h
> >  create mode 100644 UefiPayloadPkg/PayloadLoaderPeim/ElfLib/Elf32.h
> >  create mode 100644 UefiPayloadPkg/PayloadLoaderPeim/ElfLib/Elf32Lib.c
> >  create mode 100644 UefiPayloadPkg/PayloadLoaderPeim/ElfLib/Elf64.h
> >  create mode 100644 UefiPayloadPkg/PayloadLoaderPeim/ElfLib/Elf64Lib.c
> >  create mode 100644
> > UefiPayloadPkg/PayloadLoaderPeim/ElfLib/ElfCommon.h
> >  create mode 100644 UefiPayloadPkg/PayloadLoaderPeim/ElfLib/ElfLib.c
> >  create mode 100644
> > UefiPayloadPkg/PayloadLoaderPeim/ElfLib/ElfLibInternal.h
> >  create mode 100644
> > UefiPayloadPkg/PayloadLoaderPeim/PayloadLoaderPeim.c
> >  create mode 100644
> > UefiPayloadPkg/PayloadLoaderPeim/PayloadLoaderPeim.inf
> >
> > --
> > 2.31.1.windows.1
> >
> >
> >
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