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-rw-r--r--hw/vfio/helpers.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/hw/vfio/helpers.c b/hw/vfio/helpers.c
index 3592c3d54e..6789870802 100644
--- a/hw/vfio/helpers.c
+++ b/hw/vfio/helpers.c
@@ -652,3 +652,14 @@ void vfio_device_set_fd(VFIODevice *vbasedev, const char *str, Error **errp)
     }
     vbasedev->fd = fd;
 }
+
+void vfio_device_init(VFIODevice *vbasedev, int type, VFIODeviceOps *ops,
+                      DeviceState *dev, bool ram_discard)
+{
+    vbasedev->type = type;
+    vbasedev->ops = ops;
+    vbasedev->dev = dev;
+    vbasedev->fd = -1;
+
+    vbasedev->ram_block_discard_allowed = ram_discard;
+}