diff options
Diffstat (limited to 'hw/virtio-balloon.c')
| -rw-r--r-- | hw/virtio-balloon.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/hw/virtio-balloon.c b/hw/virtio-balloon.c index 2ba7e95607..26ee36472b 100644 --- a/hw/virtio-balloon.c +++ b/hw/virtio-balloon.c @@ -269,6 +269,7 @@ static int virtio_balloon_load(QEMUFile *f, void *opaque, int version_id) VirtIODevice *virtio_balloon_init(DeviceState *dev) { VirtIOBalloon *s; + int ret; s = (VirtIOBalloon *)virtio_common_init("virtio-balloon", VIRTIO_ID_BALLOON, @@ -278,12 +279,18 @@ VirtIODevice *virtio_balloon_init(DeviceState *dev) s->vdev.set_config = virtio_balloon_set_config; s->vdev.get_features = virtio_balloon_get_features; + ret = qemu_add_balloon_handler(virtio_balloon_to_target, + virtio_balloon_stat, s); + if (ret < 0) { + virtio_cleanup(&s->vdev); + return NULL; + } + s->ivq = virtio_add_queue(&s->vdev, 128, virtio_balloon_handle_output); s->dvq = virtio_add_queue(&s->vdev, 128, virtio_balloon_handle_output); s->svq = virtio_add_queue(&s->vdev, 128, virtio_balloon_receive_stats); reset_stats(s); - qemu_add_balloon_handler(virtio_balloon_to_target, virtio_balloon_stat, s); register_savevm(dev, "virtio-balloon", -1, 1, virtio_balloon_save, virtio_balloon_load, s); |