sysbus_init_irq(&proxy->busdev, &proxy->irq);
memory_region_init_io(&proxy->iomem, &syborg_virtio_ops, proxy,
"virtio", 0x1000);
- sysbus_init_mmio_region(&proxy->busdev, &proxy->iomem);
+ sysbus_init_mmio(&proxy->busdev, &proxy->iomem);
proxy->id = ((uint32_t)0x1af4 << 16) | vdev->device_id;