kernel/drivers/gpu/drm/virtio/virtgpu_prime.c, branch linux-4.16.y Hosts the 0x221E linux distro kernel. https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-4.16.y 2015-10-16T08:44:02Z virtio-gpu: add basic prime support 2015-10-16T08:44:02Z Dave Airlie airlied@redhat.com 2015-01-23T03:04:11Z urn:sha1:11a8f2805d4fd8a9c340b3f1b77990fd69b2dc0c This is enough to enable DRI3. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>