Note: this series applies on top of https://lore.kernel.org/linux-kselftest/20220516194730.1546328-2-dlatypov@xxxxxxxxxx/. That patch greatly simplified the process of adding new flags. This flag would let users pass additional arguments to QEMU when using a non-UML arch to run their tests. E.g. for kcsan's tests, they require SMP and with this patch, you can do $ ./tools/testing/kunit/kunit.py run --kconfig_add=CONFIG_SMP --qemu_args='-smp 8' This is proposed as an alternative to users manually creating new qemu_config python files and also to [1], where we discussed checking in a new x86_64 variant w/ `-smp 8` hard-coded into it. This patch also contains a fix to the example `run_kunit` bash function since it didn't quote properly and would parse the example above as --qemu_args='-smp' '8' no matter how you tried to quote your arguments. [1] https://lore.kernel.org/linux-kselftest/20220518073232.526443-1-davidgow@xxxxxxxxxx/ Daniel Latypov (3): Documentation: kunit: fix example run_kunit func to allow spaces in args kunit: tool: simplify creating LinuxSourceTreeOperations kunit: tool: introduce --qemu_args .../dev-tools/kunit/running_tips.rst | 2 +- tools/testing/kunit/kunit.py | 14 +++++++++- tools/testing/kunit/kunit_kernel.py | 26 +++++++++++-------- tools/testing/kunit/kunit_tool_test.py | 20 +++++++++++--- 4 files changed, 46 insertions(+), 16 deletions(-) -- 2.36.1.124.g0e6072fb45-goog
