On Thu, Jul 15, 2021 at 7:15 AM Daniel Latypov dlatypov@google.com wrote:
kunit.py currently does not make it possible for users to specify module parameters (/kernel arguments more generally) unless one directly tweaks the kunit.py code itself.
This hasn't mattered much so far, but this would make it easier to port existing tests that expose module parameters over to KUnit and/or let current KUnit tests take advantage of them.
Tested using an kunit internal parameter: $ ./tools/testing/kunit/kunit.py run --kunitconfig=lib/kunit \ --kernel_args=kunit.filter_glob=kunit_status ... Testing complete. 2 tests run. 0 failed. 0 crashed. 0 skipped.
Signed-off-by: Daniel Latypov dlatypov@google.com
Thanks! This is probably overdue: while I still think we want to avoid this being necessary for most uses, it definitely was a gap in kunit_tool functionality.
I tested this and it worked fine, but did cause several of the kunit_tool_tests to fail, largely due to there being changes to the arguments of run_kernel(). Those should just require the associated tests to be updated.
-- David