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Diffstat (limited to 'hw/virtio/virtio-balloon.c')
-rw-r--r--hw/virtio/virtio-balloon.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c
index 1a22e6d993..5af429a58a 100644
--- a/hw/virtio/virtio-balloon.c
+++ b/hw/virtio/virtio-balloon.c
@@ -396,11 +396,6 @@ static void virtio_balloon_to_target(void *opaque, ram_addr_t target)
trace_virtio_balloon_to_target(target, dev->num_pages);
}
-static void virtio_balloon_save(QEMUFile *f, void *opaque)
-{
- virtio_save(VIRTIO_DEVICE(opaque), f);
-}
-
static void virtio_balloon_save_device(VirtIODevice *vdev, QEMUFile *f)
{
VirtIOBalloon *s = VIRTIO_BALLOON(vdev);
@@ -409,12 +404,9 @@ static void virtio_balloon_save_device(VirtIODevice *vdev, QEMUFile *f)
qemu_put_be32(f, s->actual);
}
-static int virtio_balloon_load(QEMUFile *f, void *opaque, int version_id)
+static int virtio_balloon_load(QEMUFile *f, void *opaque, size_t size)
{
- if (version_id != 1)
- return -EINVAL;
-
- return virtio_load(VIRTIO_DEVICE(opaque), f, version_id);
+ return virtio_load(VIRTIO_DEVICE(opaque), f, 1);
}
static int virtio_balloon_load_device(VirtIODevice *vdev, QEMUFile *f,
@@ -454,9 +446,6 @@ static void virtio_balloon_device_realize(DeviceState *dev, Error **errp)
s->svq = virtio_add_queue(vdev, 128, virtio_balloon_receive_stats);
reset_stats(s);
-
- register_savevm(dev, "virtio-balloon", -1, 1,
- virtio_balloon_save, virtio_balloon_load, s);
}
static void virtio_balloon_device_unrealize(DeviceState *dev, Error **errp)
@@ -466,7 +455,6 @@ static void virtio_balloon_device_unrealize(DeviceState *dev, Error **errp)
balloon_stats_destroy_timer(s);
qemu_remove_balloon_handler(s);
- unregister_savevm(dev, "virtio-balloon", s);
virtio_cleanup(vdev);
}
@@ -493,6 +481,8 @@ static void virtio_balloon_instance_init(Object *obj)
NULL, s, NULL);
}
+VMSTATE_VIRTIO_DEVICE(balloon, 1, virtio_balloon_load, virtio_vmstate_save);
+
static Property virtio_balloon_properties[] = {
DEFINE_PROP_BIT("deflate-on-oom", VirtIOBalloon, host_features,
VIRTIO_BALLOON_F_DEFLATE_ON_OOM, false),
@@ -505,6 +495,7 @@ static void virtio_balloon_class_init(ObjectClass *klass, void *data)
VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass);
dc->props = virtio_balloon_properties;
+ dc->vmsd = &vmstate_virtio_balloon;
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
vdc->realize = virtio_balloon_device_realize;
vdc->unrealize = virtio_balloon_device_unrealize;