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Example usage: $ ./tools/testing/kunit/kunit.py run --arch=x86_64 \ --kconfig_add=CONFIG_SMP=y --qemu_args='-smp 8' Looking in the test.log, one can see > smp: Bringing up secondary CPUs ... > .... node #0, CPUs: #1 #2 #3 #4 #5 #6 #7 > smp: Brought up 1 node, 8 CPUs This flag would allow people to make tweaks like this without having to create custom qemu_config files. For consistency with --kernel_args, we allow users to repeat this argument, e.g. you can tack on a --qemu_args='-m 2048', or you could just append it to the first string ('-smp 8 -m 2048'). Signed-off-by: Daniel Latypov <dlatypov@google.com> Reviewed-by: David Gow <davidgow@google.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> 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.