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12#include "qemu/osdep.h"
13#include "hw/virtio/virtio.h"
14#include "qapi/error.h"
15#include "virtio-ccw.h"
16
17static void virtio_ccw_balloon_realize(VirtioCcwDevice *ccw_dev, Error **errp)
18{
19 VirtIOBalloonCcw *dev = VIRTIO_BALLOON_CCW(ccw_dev);
20 DeviceState *vdev = DEVICE(&dev->vdev);
21
22 qdev_set_parent_bus(vdev, BUS(&ccw_dev->bus));
23 object_property_set_bool(OBJECT(vdev), true, "realized", errp);
24}
25
26static void virtio_ccw_balloon_instance_init(Object *obj)
27{
28 VirtIOBalloonCcw *dev = VIRTIO_BALLOON_CCW(obj);
29
30 virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
31 TYPE_VIRTIO_BALLOON);
32 object_property_add_alias(obj, "guest-stats", OBJECT(&dev->vdev),
33 "guest-stats", &error_abort);
34 object_property_add_alias(obj, "guest-stats-polling-interval",
35 OBJECT(&dev->vdev),
36 "guest-stats-polling-interval", &error_abort);
37}
38
39static Property virtio_ccw_balloon_properties[] = {
40 DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags,
41 VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true),
42 DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
43 VIRTIO_CCW_MAX_REV),
44 DEFINE_PROP_END_OF_LIST(),
45};
46
47static void virtio_ccw_balloon_class_init(ObjectClass *klass, void *data)
48{
49 DeviceClass *dc = DEVICE_CLASS(klass);
50 VirtIOCCWDeviceClass *k = VIRTIO_CCW_DEVICE_CLASS(klass);
51
52 k->realize = virtio_ccw_balloon_realize;
53 dc->props = virtio_ccw_balloon_properties;
54 set_bit(DEVICE_CATEGORY_MISC, dc->categories);
55}
56
57static const TypeInfo virtio_ccw_balloon = {
58 .name = TYPE_VIRTIO_BALLOON_CCW,
59 .parent = TYPE_VIRTIO_CCW_DEVICE,
60 .instance_size = sizeof(VirtIOBalloonCcw),
61 .instance_init = virtio_ccw_balloon_instance_init,
62 .class_init = virtio_ccw_balloon_class_init,
63};
64
65static void virtio_ccw_balloon_register(void)
66{
67 type_register_static(&virtio_ccw_balloon);
68}
69
70type_init(virtio_ccw_balloon_register)
71