Add basic support to run m68k under QEMU via kunit_tool.
Signed-off-by: Geert Uytterhoeven geert@linux-m68k.org --- Does this need CONFIG_VIRTIO_CONSOLE=y? It seems to work fine without.
drivers/clk/.kunitconfig:
Fails because m68k uses big-endian I/O ops
drivers/gpu/drm/tests/.kunitconfig
kernel BUG at drivers/gpu/drm/drm_buddy.c:21! (also on arm, ignored)
drivers/gpu/drm/vc4/tests/.kunitconfig
Depends on arm, works on arm
drivers/hid/.kunitconfig
Unable to handle kernel NULL pointer dereference at virtual address (ptrval) Oops: 00000000 PC: [<001d7380>] uclogic_params_ugee_v2_has_battery+0x6/0x68 (also on arm, ignored)
fs/ext4/.kunitconfig: OK
fs/fat/.kunitconfig: OK
kernel/kcsan/.kunitconfig
Needs HAVE_ARCH_KCSAN and SMP (the former also on arm, ignored)
lib/kunit/.kunitconfig: OK
mm/kfence/.kunitconfig
Needs HAVE_ARCH_KFENCE (fails on arm due to missing CONFIG_KFENCE_KUNIT_TEST=y, which depends on TRACEPOINTS)
net/sunrpc/.kunitconfig
After dropping CONFIG_STACKTRACE=y (why is this needed?) from net/sunrpc/.kunitconfig: Unable to handle kernel NULL pointer dereference at virtual address (ptrval) (also on arm, ignored) --- tools/testing/kunit/qemu_configs/m68k.py | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 tools/testing/kunit/qemu_configs/m68k.py
diff --git a/tools/testing/kunit/qemu_configs/m68k.py b/tools/testing/kunit/qemu_configs/m68k.py new file mode 100644 index 0000000000000000..287fc386f8a7ff16 --- /dev/null +++ b/tools/testing/kunit/qemu_configs/m68k.py @@ -0,0 +1,10 @@ +# SPDX-License-Identifier: GPL-2.0-only +from ..qemu_config import QemuArchParams + +QEMU_ARCH = QemuArchParams(linux_arch='m68k', + kconfig=''' +CONFIG_VIRT=y''', + qemu_arch='m68k', + kernel_path='vmlinux', + kernel_command_line='console=hvc0', + extra_qemu_params=['-machine', 'virt'])