The "Run Tests on qemu" section of run_wrapper.rst had a few issues left over from the last big documentation refactor[1]: - It referenced a run_uml.rst page, which was integrated into the other pages (including run_wrapper.rst). - It skimmed over the use of --arch= and --cross_compile= in favour of using a custom --qemu_config. Since most users will want to use the former, let's give examples. Remove the reference to the non-existant page, and add a couple of examples to encourage the use of --arch= and --cross_compile=. With this change, there should be no more broken references in the KUnit documentation (i.e., the one mentioned in [2] is gone). [1]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=46201d47d6c4be594c1d57b7f3251c371626a9c4 [2]: https://lore.kernel.org/linux-doc/cover.1656234456.git.mchehab@xxxxxxxxxx/ Signed-off-by: David Gow <davidgow@xxxxxxxxxx> --- Thanks, Mauro, for noticing this in [2]: for whatever reason my version of Sphinx wasn't warning on it. Unless anyone objects, I'll add this to the list of things to be taken in via the kunit/kunit-fixes tree. Cheers, -- David --- Documentation/dev-tools/kunit/run_wrapper.rst | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/Documentation/dev-tools/kunit/run_wrapper.rst b/Documentation/dev-tools/kunit/run_wrapper.rst index 653985ce9cae..a695f58cd64e 100644 --- a/Documentation/dev-tools/kunit/run_wrapper.rst +++ b/Documentation/dev-tools/kunit/run_wrapper.rst @@ -192,6 +192,20 @@ via UML. To run tests on qemu, by default it requires two flags: if we have downloaded the microblaze toolchain from the 0-day website to a directory in our home directory called toolchains. +This means that for most architectures, running under qemu is as simple as: + +.. code-block:: bash + + ./tools/testing/kunit/kunit.py run --arch=x86_64 + +If a special toolchain is required, it can be slightly more complicated: + +.. code-block:: bash + + ./tools/testing/kunit/kunit.py run \ + --arch=s390 \ + --cross_compile=s390x-linux-gnu- + If we want to run KUnit tests on an architecture not supported by the ``--arch`` flag, or want to run KUnit tests on qemu using a non-default configuration; then we can write our own``QemuConfig``. @@ -214,9 +228,6 @@ as --jobs=12 \ --qemu_config=./tools/testing/kunit/qemu_configs/x86_64.py -To run existing KUnit tests on non-UML architectures, see: -Documentation/dev-tools/kunit/non_uml.rst. - Command-Line Arguments ====================== -- 2.37.0.rc0.161.g10f37bed90-goog
