virtio-gpu api: Add a comment on VIRTIO_GPU_SHM_ID_HOST_VISIBLE
authorAnthoine Bourgeois <anthoine.bourgeois@gmail.com>
Thu, 19 Nov 2020 01:08:07 +0000 (17:08 -0800)
committerGerd Hoffmann <kraxel@redhat.com>
Fri, 20 Nov 2020 09:44:41 +0000 (10:44 +0100)
commitc12096085b623024416d02db435005cdf79a71bb
tree466d24bf659eabec9cbb9f07134f56cbc303f7d2
parent7efb5f38ac9e9694128e03e949139c78b7829e01
virtio-gpu api: Add a comment on VIRTIO_GPU_SHM_ID_HOST_VISIBLE

This provides a description of how the kernel driver uses the
shmid to determine capabilities.

Signed-off-by: Anthoine Bourgeois <anthoine.bourgeois@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20201119010809.528-3-gurchetansingh@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
include/uapi/linux/virtio_gpu.h