drm/vkms: Add how to run the Kunit tests

Now that we have KUnit tests, add instructions on how to run them.

Signed-off-by: Arthur Grillo <arthurgrillo@riseup.net>
Reviewed-by: José Expósito <jose.exposito89@gmail.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20250415-yuv-v18-7-f2918f71ec4b@bootlin.com
Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>

diff --git a/Documentation/gpu/vkms.rst b/Documentation/gpu/vkms.rst
index 88e0913ca33a83255f40411472f48a849002e76d..8a8b1002931f81366595b935ae145661b171fc2d 100644 (file)
--- a/Documentation/gpu/vkms.rst
+++ b/Documentation/gpu/vkms.rst
@@ -89,6 +89,17 @@ You can also run subtests if you do not want to run the entire test::
   sudo ./build/tests/kms_flip --run-subtest basic-plain-flip --device "sys:/sys/devices/platform/vkms"
   sudo IGT_DEVICE="sys:/sys/devices/platform/vkms" ./build/tests/kms_flip --run-subtest basic-plain-flip
 
+Testing With KUnit
+==================
+
+KUnit (Kernel unit testing framework) provides a common framework for unit tests
+within the Linux kernel.
+More information in ../dev-tools/kunit/index.rst .
+
+To run the VKMS KUnit tests::
+
+  tools/testing/kunit/kunit.py run --kunitconfig=drivers/gpu/drm/vkms/tests
+
 TODO
 ====