On 30/03/16 12:42, Vladimir Murzin wrote: > On 29/03/16 14:12, Vladimir Murzin wrote: >> Hi Andre, >> >> On 25/03/16 02:04, Andre Przywara wrote: >>> Please have a look at the series, review it and give the code some >>> serious testing (and possibly debugging). All feedback is appreciated. >> >> I see that with the new vgic implementation kvmtool starts throwing: >> >> kvm [1273]: Unable to register VGICv3 redist MMIO regions >> > > It comes from kvm_io_bus_register_dev() > > if (bus->dev_count - bus->ioeventfd_count > NR_IOBUS_DEVS - 1) > return -ENOSPC; > > with bus->dev_count being 1000 Ouch. That's a consequence of having one "device" per actual register set, I believe. So either we bump this limit up by a factor 10 (at least), or we switch back to the old way of handling access to the GIC regions (big "catch-all", and further demuxing). Thoughts? Thanks, M. -- Jazz is not dead. It just smells funny... -- 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
