On Wed, 2007-06-06 at 19:17 +0300, Avi Kivity wrote: > Carsten Otte wrote: > > The best approach into this direction I have seen so far is not our > > own vdev thing but Rusty's virtio infrastructure. That's what I think > > I would start with. > > > > > > I agree. We need a Lego set containing the following bricks: > > - bus interfaces: pci bus, hypercall-based bus, xenbus > - functionality: net driver, block driver > - virtio data path: xen rings + grant tables + event channels, kvm rings > + kmap_atomic + interrupts > > So you can write a 4-line driver that glues the pci bus interface to the > net functionality driver to kvm virtio backend, and take the rest of the > day off.
Speaking of which, I have been beavering away with various failed attempts, and finally ate humble pie and am implementing the simple callback scheme first suggested by Avi. Everything else made the drivers nasty and an efficient implementation nastier. Expect draft II patches within 24 hours... Rusty. ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
