Hello Maxime, On 6/6/22 15:42, Maxime Ripard wrote: > Hi, > > On Mon, Jun 06, 2022 at 11:55:16AM +0200, José Expósito wrote: >> Test the conversion from XRGB8888 to RGB332. >> >> What is tested? >> >> - Different values for the X in XRGB8888 to make sure it is ignored >> - Different clip values: Single pixel and full and partial buffer >> - Well known colors: White, black, red, green, blue, magenta, yellow >> and cyan >> - Other colors: Randomly picked >> - Destination pitch >> >> How to run the tests? >> >> $ ./tools/testing/kunit/kunit.py run --kunitconfig=drivers/gpu/drm \ >> --kconfig_add CONFIG_VIRTIO_UML=y \ >> --kconfig_add CONFIG_UML_PCI_OVER_VIRTIO=y > > It's not clear to me why you would need VIRTIO here? The Kunit config > file should be enough to run the tests properly > It's needed or otherwise KUnit will complain with: ./tools/testing/kunit/kunit.py run --kunitconfig=drivers/gpu/drm/.kunitconfig [15:47:31] Configuring KUnit Kernel ... Regenerating .config ... Populating config with: $ make ARCH=um O=.kunit olddefconfig ERROR:root:Not all Kconfig options selected in kunitconfig were in the generated .config. This is probably due to unsatisfied dependencies. Missing: CONFIG_DRM=y, CONFIG_DRM_KUNIT_TEST=y Note: many Kconfig options aren't available on UML. You can try running on a different architecture with something like "--arch=x86_64". The following works correctly but it won't use User Mode Linux: ./tools/testing/kunit/kunit.py run --kunitconfig=drivers/gpu/drm/.kunitconfig --arch=x86_64 -- Best regards, Javier Martinez Canillas Linux Engineering Red Hat
