Hi, > > +++ b/docs/specs/virtio-gpu.txt > > @@ -0,0 +1,165 @@ > > +virtio-gpu specification > > I know you are just following existing bad practice in this directory, > but it would be nice to declare copyright and license on this file. Added copyright for now. Dunno about license, IIRC GPLv2 isn't good for text, suggestions? > > + This creates a 2D resource on the host with the specified width, > > + height and format. Only a small subset of formats are support. The > > s/support/supported/ > and can you delineate that subset? enum virtgpu_formats (text updated). > > + This sets the scanout parameters for a single scanout. The > > + resource_id is the resource to be scanned out from, along with a > > + rectangle specified by x, y, width and height. > > Is it worth a mention here or generically up front where 0,0 is in > relation to the screen, and in which direction positive numbers move? > I'm assuming 0,0 is top left, and larger x moves right, larger y moves down. Correct. Text updated. > Are there restrictions against rectangles that overlap beyond screen > boundaries? Backing resource must cover the scanout completely. With multiple heads (and therefore multiple scanouts) it is legal for the scanouts to overlap or even be identical (=> screen mirroring). Text updated. thanks, Gerd _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
