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Masahiro Yamada
eb59d4c594
The extra-y syntax is planned for deprecation because it is similar to always-y. When building the boot wrapper, always-y and extra-y are equivalent. Use always-y instead. In arch/powerpc/kernel/Makefile, I added ifdef KBUILD_BUILTIN to keep the current behavior: prom_init_check is skipped when building only modular objects. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Acked-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com> Link: https://patch.msgid.link/20250602163302.478765-1-masahiroy@kernel.org
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.