| # Note that the KCSAN tests need to run on an SMP setup. |
| # Under kunit_tool, this can be done by using the --qemu_args |
| # option to configure a machine with several cores. For example: |
| # ./tools/testing/kunit/kunit.py run --kunitconfig=kernel/kcsan \ |
| # --arch=x86_64 --qemu_args="-smp 8" |
| |
| CONFIG_KUNIT=y |
| |
| CONFIG_DEBUG_KERNEL=y |
| |
| # Need some level of concurrency to test a concurrency sanitizer. |
| CONFIG_SMP=y |
| |
| CONFIG_KCSAN=y |
| CONFIG_KCSAN_KUNIT_TEST=y |
| |
| # Set these if you want to run test_barrier_nothreads |
| #CONFIG_KCSAN_STRICT=y |
| #CONFIG_KCSAN_WEAK_MEMORY=y |
| |
| # This prevents the test from timing out on many setups. Feel free to remove |
| # (or alter) this, in conjunction with setting a different test timeout with, |
| # for example, the --timeout kunit_tool option. |
| CONFIG_KCSAN_REPORT_ONCE_IN_MS=100 |
