diff --git a/drivers/iommu/iommu-sva-lib.c b/drivers/iommu/iommu-sva-lib.cThis should return the proper type
index 106506143896..210c376f6043 100644
+++ b/drivers/iommu/iommu-sva-lib.c
@@ -69,3 +69,51 @@ struct mm_struct *iommu_sva_find(ioasid_t pasid)
return ioasid_find(&iommu_sva_pasid, pasid, __mmget_not_zero);
}
EXPORT_SYMBOL_GPL(iommu_sva_find);
+
+/*
+ * IOMMU SVA driver-oriented interfaces
+ */
+struct iommu_domain *
+iommu_sva_alloc_domain(struct bus_type *bus, struct mm_struct *mm)