Re: [PATCH 6/6] Add Propeller configuration for kernel build.

[Arnd Bergmann]

On Sun, Jul 28, 2024, at 22:29, Rong Xu wrote:
>  Documentation/dev-tools/index.rst     |   1 +
>  Documentation/dev-tools/propeller.rst | 188 ++++++++++++++++++++++++++
>  MAINTAINERS                           |   7 +
>  Makefile                              |   1 +
>  arch/Kconfig                          |  22 +++
>  arch/x86/Kconfig                      |   1 +
>  arch/x86/boot/compressed/Makefile     |   3 +
>  arch/x86/kernel/vmlinux.lds.S         |   4 +
>  arch/x86/platform/efi/Makefile        |   1 +
>  drivers/firmware/efi/libstub/Makefile |   2 +
>  include/asm-generic/vmlinux.lds.h     |   8 +-
>  scripts/Makefile.lib                  |  10 ++
>  scripts/Makefile.propeller            |  25 ++++
>  tools/objtool/check.c                 |   1 +

I have not looked in much detail, but I see that you need
a special case for arch/x86/boot/compressed and
drivers/firmware/efi, which makes it likely that you
need to also disable properller support for
arch/x86/purgatory/Makefile, which tends to have similar
requirements.

     Arnd