> > > ... 3d case passes the objs list to virtio_gpu_cmd_transfer_to_host_3d, > > > so it gets added to the vbuf and released when the command is finished. > > Why doesn't this apply to virtio_gpu_cmd_transfer_to_host_2d? > > Hmm, yes, makes sense to handle both the same way. > > With virgl=off qemu processes the commands from the guest > synchronously, so it'll work fine as-is. So you can't hit > the theoretical race window in practice. But depending > on that host-side implementation detail isn't a good idea > indeed. Branch with incremental fixes: https://git.kraxel.org/cgit/linux/log/?h=drm-virtio-kill-ttm I'll be offline three weeks now, will resume this when I'm back. cheers, Gerd _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
