On Thu, 22 Nov 2012 15:50:50 +0100
address@hidden wrote:
+/* Create a virtio bus. */
+VirtioBus *virtio_bus_new(DeviceState *host, const VirtioBusInfo *info)
+{
+ /*
+ * This is needed, as we want to have different names for each virtio-bus.
+ * If we don't do that, we can't add more than one VirtIODevice.
+ */
+ static int next_virtio_bus;
+ char *bus_name = g_strdup_printf("virtio-bus.%d", next_virtio_bus++);
This still has the overflow/id-reuse problem, hasn't it?
+
+ BusState *qbus = qbus_create(TYPE_VIRTIO_BUS, host, bus_name);
+ VirtioBus *bus = VIRTIO_BUS(qbus);
+ bus->info = info;
+ qbus->allow_hotplug = 0;
+ bus->bus_in_use = false;
+ DPRINTF("%s bus created\n", bus_name);
+ return bus;
+}
Don't you need a way to destroy the bus again when the proxy device is
hotunplugged?