On Mon, Jul 04, 2011 at 02:49:23PM +0300, Avi Kivity wrote: > On 07/04/2011 02:45 PM, Michael S. Tsirkin wrote: > >On Mon, Jul 04, 2011 at 02:19:39PM +0300, Avi Kivity wrote: > >> >Also noting that the fd can be set not to block, or that > >> >a signal can interrupt the write. Both cases are not errors. > >> > >> One thing we can do is return via the normal KVM_EXIT_MMIO method > >> and hope userspace knows how to handle this. > > > >Agree. We'll need some way to tell userspace that > >write has partially succeeded, presumably, so that > >userspace can write out the missing part. > > With SOCK_SEQPACKET, there will be no partial writes. Good idea. I think the same applies to netlink sockets. > -- > error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
