diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index bb463cb96a44ae5bb1a311a965263e2af69d7ee3..83ec4bf9809eca4761f2226d9b054762a8d1d29e 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -155,6 +155,10 @@ struct iopf_group {
 	KABI_USE(2, u32 cookie)
 	KABI_RESERVE(3)
 	KABI_RESERVE(4)
+	KABI_RESERVE(5)
+	KABI_RESERVE(6)
+	KABI_RESERVE(7)
+	KABI_RESERVE(8)
 };
 
 struct iopf_group_extend {