diff --git a/libc/kernel/uapi/rdma/mlx5-abi.h b/libc/kernel/uapi/rdma/mlx5-abi.h
index e01b6d3..c7fedb6 100644
--- a/libc/kernel/uapi/rdma/mlx5-abi.h
+++ b/libc/kernel/uapi/rdma/mlx5-abi.h
@@ -32,6 +32,7 @@
   MLX5_QP_FLAG_TIR_ALLOW_SELF_LB_MC = 1 << 7,
   MLX5_QP_FLAG_ALLOW_SCATTER_CQE = 1 << 8,
   MLX5_QP_FLAG_PACKET_BASED_CREDIT_MODE = 1 << 9,
+  MLX5_QP_FLAG_UAR_PAGE_INDEX = 1 << 10,
 };
 enum {
   MLX5_SRQ_FLAG_SIGNATURE = 1 << 0,
@@ -46,6 +47,7 @@
 };
 enum mlx5_lib_caps {
   MLX5_LIB_CAP_4K_UAR = (__u64) 1 << 0,
+  MLX5_LIB_CAP_DYN_UAR = (__u64) 1 << 1,
 };
 enum mlx5_ib_alloc_uctx_v2_flags {
   MLX5_IB_ALLOC_UCTX_DEVX = 1 << 0,
@@ -189,6 +191,7 @@
 };
 enum mlx5_ib_create_cq_flags {
   MLX5_IB_CREATE_CQ_FLAGS_CQE_128B_PAD = 1 << 0,
+  MLX5_IB_CREATE_CQ_FLAGS_UAR_PAGE_INDEX = 1 << 1,
 };
 struct mlx5_ib_create_cq {
   __aligned_u64 buf_addr;
@@ -197,6 +200,9 @@
   __u8 cqe_comp_en;
   __u8 cqe_comp_res_format;
   __u16 flags;
+  __u16 uar_page_index;
+  __u16 reserved0;
+  __u32 reserved1;
 };
 struct mlx5_ib_create_cq_resp {
   __u32 cqn;