Hi Antonio, If I'm not mistaken, this patch is related with: https://lists.gnu.org/archive/html/qemu-devel/2023-09/msg01853.html IMHO, ideally, virtio-gpu and vhost-user-gpu both, would use the infrastructure from the patch I linked to store the virtio objects, so that they can be later shared with other devices.
Which, in terms of code, would mean changing: g_hash_table_insert(g->resource_uuids, GUINT_TO_POINTER(assign.resource_id), uuid); by: virtio_add_dmabuf(uuid, assign.resource_id); ...and simplify part of the infrastructure. Let me know what you think. Regard, Albert
