--- zzzz-none-000/linux-3.10.107/drivers/infiniband/hw/cxgb4/user.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/infiniband/hw/cxgb4/user.h	2021-02-04 17:41:59.000000000 +0000
@@ -48,6 +48,7 @@
 	__u32 cqid;
 	__u32 size;
 	__u32 qid_mask;
+	__u32 reserved; /* explicit padding (optional for i386) */
 };
 
 
@@ -70,4 +71,10 @@
 	__u32 qid_mask;
 	__u32 flags;
 };
+
+struct c4iw_alloc_ucontext_resp {
+	__u64 status_page_key;
+	__u32 status_page_size;
+	__u32 reserved; /* explicit padding (optional for i386) */
+};
 #endif