diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 3bfc56d..c146378 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -1108,7 +1108,8 @@ static int iommu_create_device_direct_mappings(struct iommu_domain *domain,
 
 	}
 
-	iommu_flush_iotlb_all(domain);
+	if (!list_empty(&mappings) && iommu_is_dma_domain(domain))
+		iommu_flush_iotlb_all(domain);
 
 out:
 	iommu_put_resv_regions(dev, &mappings);