1 files changed, 14 insertions, 0 deletions
diff --git a/hw/vfio/device.c b/hw/vfio/device.c
index d625a7c4db..f3b9902d21 100644
--- a/hw/vfio/device.c
+++ b/hw/vfio/device.c
@@ -398,3 +398,17 @@ void vfio_device_detach(VFIODevice *vbasedev)
     }
     VFIO_IOMMU_GET_CLASS(vbasedev->bcontainer)->detach_device(vbasedev);
 }
+
+void vfio_device_prepare(VFIODevice *vbasedev, VFIOContainerBase *bcontainer,
+                         struct vfio_device_info *info)
+{
+    vbasedev->num_irqs = info->num_irqs;
+    vbasedev->num_regions = info->num_regions;
+    vbasedev->flags = info->flags;
+    vbasedev->reset_works = !!(info->flags & VFIO_DEVICE_FLAGS_RESET);
+
+    vbasedev->bcontainer = bcontainer;
+    QLIST_INSERT_HEAD(&bcontainer->device_list, vbasedev, container_next);
+
+    QLIST_INSERT_HEAD(&vfio_device_list, vbasedev, global_next);
+}