virtio: use qdev properties for configuration.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/hw/qdev.c b/hw/qdev.c
index b32dbfc1fa..e81d6621c1 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -390,6 +390,10 @@ void qdev_set_nic_properties(DeviceState *dev, NICInfo *nd)
         qdev_prop_set_vlan(dev, "vlan", nd->vlan);
     if (nd->netdev)
         qdev_prop_set_netdev(dev, "netdev", nd->netdev);
+    if (nd->nvectors != NIC_NVECTORS_UNSPECIFIED &&
+        qdev_prop_exists(dev, "vectors")) {
+        qdev_prop_set_uint32(dev, "vectors", nd->nvectors);
+    }
 }
 
 static int next_block_unit[IF_COUNT];