diff options
Diffstat (limited to 'hw/net/virtio-net.c')
| -rw-r--r-- | hw/net/virtio-net.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 122eac25ee..b342d66160 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -984,6 +984,12 @@ static void virtio_net_set_features(VirtIODevice *vdev, uint64_t features) continue; } vhost_net_ack_features(get_vhost_net(nc->peer), features); + + /* + * keep acked_features in NetVhostUserState up-to-date so it + * can't miss any features configured by guest virtio driver. + */ + vhost_net_save_acked_features(nc->peer); } if (virtio_has_feature(features, VIRTIO_NET_F_CTRL_VLAN)) { |