qemu/net: request 3 vectors in virtio-net

Request up to 3 vectors in virtio-net. Actual bindings might supply
less.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

diff --git a/hw/virtio-net.c b/hw/virtio-net.c
index 4fbeaebad256823a5d90ee295bc3227d115d7369..29a1272feb679c34b7bb4de2ca1ab5bfed80b89b 100644 (file)
--- a/hw/virtio-net.c
+++ b/hw/virtio-net.c
@@ -745,6 +745,7 @@ VirtIODevice *virtio_net_init(DeviceState *dev)
     n->mac_table.macs = qemu_mallocz(MAC_TABLE_ENTRIES * ETH_ALEN);
 
     n->vlans = qemu_mallocz(MAX_VLAN >> 3);
+    n->vdev.nvectors = 3;
 
     register_savevm("virtio-net", virtio_net_id++, VIRTIO_NET_VM_VERSION,
                     virtio_net_save, virtio_net_load, n);