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f60b85e836
This reverts commit303e6218ec. This patch breaks several CI use-cases that run kselftest builds without using main Makefile. This fix depends on abs_objtree which is undefined when kselftest build is invoked on selftests Makefile without going through the main Makefile. Revert this for now as this patch impacts selftest runs. Fixes:303e6218ec("selftests: Fix O= and KBUILD_OUTPUT handling for relative paths") Reported-by: Cristian Marussi <cristian.marussi@arm.com> Reported-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Shuah Khan <skhan@linuxfoundation.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 Restructured Text 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.