Enable LoongArch support in kunit.
Example:
$ ./tools/testing/kunit/kunit.py run --arch=loongarch --cross_compile=$CROSS_COMPILE [13:32:45] Configuring KUnit Kernel ... [13:32:45] Building KUnit Kernel ... Populating config with: $ make ARCH=loongarch olddefconfig CROSS_COMPILE=$CROSS_COMPILE Building with: $ make all compile_commands.json ARCH=loongarch --jobs=8 CROSS_COMPILE=$CROSS_COMPILE [13:32:48] Starting KUnit Kernel (1/1)... [13:32:48] ============================================================ Running tests with: $ qemu-system-loongarch64 -nodefaults -m 1024 -kernel .kunit/arch/loongarch/boot/vmlinux.elf -append 'kunit.enable=1 console=ttyS0 kunit_shutdown=poweroff' -no-reboot -nographic -serial stdio -machine virt -device pvpanic-pci -cpu max
...
[13:33:14] ============================================================ [13:33:14] Testing complete. Ran 493 tests: passed: 453, skipped: 40 [13:33:14] Elapsed time: 28.862s total, 0.002s configuring, 2.526s building, 26.302s running
Signed-off-by: Thomas Weißschuh thomas.weissschuh@linutronix.de --- Thomas Weißschuh (4): LoongArch: Don't crash in stack_top() for tasks without vDSO kunit: qemu_configs: add LoongArch config kunit: tool: Allow overriding the shutdown mode from qemu config kunit: qemu_configs: loongarch: Enable shutdown
arch/loongarch/kernel/process.c | 16 +++++++++------- tools/testing/kunit/kunit_kernel.py | 4 +++- tools/testing/kunit/qemu_configs/loongarch.py | 19 +++++++++++++++++++ 3 files changed, 31 insertions(+), 8 deletions(-) --- base-commit: 6485cf5ea253d40d507cd71253c9568c5470cd27 change-id: 20241014-kunit-loongarch-98a5b756e818
Best regards,