Some libraries including Mesa and virglrenderer require a render node to
fully function. By adding a render node to vkms those libraries will
work properly, supporting use cases like running crosvm with virgl GPU
support via llvmpipe on a headless virtual machine.
Signed-off-by: Yi Xie <yixie@xxxxxxxxxx>
---
drivers/gpu/drm/vkms/vkms_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c
index 293dbca50c31..8eea5d4dece8 100644
--- a/drivers/gpu/drm/vkms/vkms_drv.c
+++ b/drivers/gpu/drm/vkms/vkms_drv.c
@@ -113,7 +113,7 @@ static void vkms_config_debugfs_init(struct drm_minor *minor)
}
static const struct drm_driver vkms_driver = {
- .driver_features = DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_GEM,
+ .driver_features = DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_GEM | DRIVER_RENDER,
.release = vkms_release,
.fops = &vkms_driver_fops,
DRM_GEM_SHMEM_DRIVER_OPS,
--
2.39.0.314.g84b9a713c41-goog
