a0edef7968
On old kernels older new test knobs implemented on the test_sysctl module may not be available. This is expected, and the selftests test scripts should be able to run without failures on older kernels. Generalize a solution so that we test for each required test target file for each test by requiring each test description to annotate their respective test target file. If the target file does not exist, we skip the test gracefully. Link: http://lkml.kernel.org/r/20190320222831.8243-5-mcgrof@kernel.org Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Acked-by: Kees Cook <keescook@chromium.org> Cc: Eric Sandeen <sandeen@redhat.com> Cc: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.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.