1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/vfio.h b/include/linux/vfio.h
index ddb440975382..610a86a892b8 100644
--- a/include/linux/vfio.h
+++ b/include/linux/vfio.h
@@ -44,6 +44,9 @@ struct vfio_device_ops {
         void    (*request)(void *device_data, unsigned int count);
 };
 
+extern struct iommu_group *vfio_iommu_group_get(struct device *dev);
+extern void vfio_iommu_group_put(struct iommu_group *group, struct device *dev);
+
 extern int vfio_add_group_dev(struct device *dev,
                               const struct vfio_device_ops *ops,
                               void *device_data);