diff --git a/libc/kernel/uapi/rdma/cxgb4-abi.h b/libc/kernel/uapi/rdma/cxgb4-abi.h
index 42ed246..188d901 100644
--- a/libc/kernel/uapi/rdma/cxgb4-abi.h
+++ b/libc/kernel/uapi/rdma/cxgb4-abi.h
@@ -21,9 +21,9 @@
 #include <linux/types.h>
 #define C4IW_UVERBS_ABI_VERSION 3
 struct c4iw_create_cq_resp {
-  __u64 key;
-  __u64 gts_key;
-  __u64 memsize;
+  __aligned_u64 key;
+  __aligned_u64 gts_key;
+  __aligned_u64 memsize;
   __u32 cqid;
   __u32 size;
   __u32 qid_mask;
@@ -33,13 +33,13 @@
   C4IW_QPF_ONCHIP = (1 << 0)
 };
 struct c4iw_create_qp_resp {
-  __u64 ma_sync_key;
-  __u64 sq_key;
-  __u64 rq_key;
-  __u64 sq_db_gts_key;
-  __u64 rq_db_gts_key;
-  __u64 sq_memsize;
-  __u64 rq_memsize;
+  __aligned_u64 ma_sync_key;
+  __aligned_u64 sq_key;
+  __aligned_u64 rq_key;
+  __aligned_u64 sq_db_gts_key;
+  __aligned_u64 rq_db_gts_key;
+  __aligned_u64 sq_memsize;
+  __aligned_u64 rq_memsize;
   __u32 sqid;
   __u32 rqid;
   __u32 sq_size;
@@ -48,8 +48,11 @@
   __u32 flags;
 };
 struct c4iw_alloc_ucontext_resp {
-  __u64 status_page_key;
+  __aligned_u64 status_page_key;
   __u32 status_page_size;
   __u32 reserved;
 };
+struct c4iw_alloc_pd_resp {
+  __u32 pdid;
+};
 #endif