LXR qemu/hw/s390x/vhost-vsock-ccw.c

   1/*
   2 * vhost vsock ccw implementation
   3 *
   4 * This work is licensed under the terms of the GNU GPL, version 2 or (at
   5 * your option) any later version. See the COPYING file in the top-level
   6 * directory.
   7 */
   8
   9#include "qemu/osdep.h"
  10#include "hw/virtio/virtio.h"
  11#include "qapi/error.h"
  12#include "virtio-ccw.h"
  13
  14static Property vhost_vsock_ccw_properties[] = {
  15    DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
  16                       VIRTIO_CCW_MAX_REV),
  17    DEFINE_PROP_END_OF_LIST(),
  18};
  19
  20static void vhost_vsock_ccw_realize(VirtioCcwDevice *ccw_dev, Error **errp)
  21{
  22    VHostVSockCCWState *dev = VHOST_VSOCK_CCW(ccw_dev);
  23    DeviceState *vdev = DEVICE(&dev->vdev);
  24
  25    qdev_set_parent_bus(vdev, BUS(&ccw_dev->bus));
  26    object_property_set_bool(OBJECT(vdev), true, "realized", errp);
  27}
  28
  29static void vhost_vsock_ccw_class_init(ObjectClass *klass, void *data)
  30{
  31    DeviceClass *dc = DEVICE_CLASS(klass);
  32    VirtIOCCWDeviceClass *k = VIRTIO_CCW_DEVICE_CLASS(klass);
  33
  34    k->realize = vhost_vsock_ccw_realize;
  35    set_bit(DEVICE_CATEGORY_MISC, dc->categories);
  36    dc->props = vhost_vsock_ccw_properties;
  37}
  38
  39static void vhost_vsock_ccw_instance_init(Object *obj)
  40{
  41    VHostVSockCCWState *dev = VHOST_VSOCK_CCW(obj);
  42
  43    virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
  44                                TYPE_VHOST_VSOCK);
  45}
  46
  47static const TypeInfo vhost_vsock_ccw_info = {
  48    .name          = TYPE_VHOST_VSOCK_CCW,
  49    .parent        = TYPE_VIRTIO_CCW_DEVICE,
  50    .instance_size = sizeof(VHostVSockCCWState),
  51    .instance_init = vhost_vsock_ccw_instance_init,
  52    .class_init    = vhost_vsock_ccw_class_init,
  53};
  54
  55static void vhost_vsock_ccw_register(void)
  56{
  57    type_register_static(&vhost_vsock_ccw_info);
  58}
  59
  60type_init(vhost_vsock_ccw_register)
  61