On Wed, Mar 06, 2013 at 06:41:47PM +0100, Paolo Bonzini wrote: > Il 06/03/2013 02:28, Asias He ha scritto: > >> > This can queue up quite a bit of memory if the handler thread > >> > is delayed, no? Can we limit the # of outstanding events? > >> > Will guest recover from a missed event? > > Hmm, good point. Will limit the number. The size of 'struct > > tcm_vhost_evt' is around 20 bytes. So if we limit it to 128, it is ~2.5K > > of memory. > > > > Paolo, if we limit the number of outstanding events and set > > vs->vs_events_dropped, the guest will recover from a missed event, right? > > Yes. At least it should (it doesn't yet). Ok, thanks. > Paolo > -- Asias -- 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
