mlxcx_cmd_query_hca_cap_out_t
mlxcx_cmd_query_hca_cap_out_t *out;
out = kmem_zalloc(sizeof (mlxcx_cmd_query_hca_cap_out_t), KM_SLEEP);
kmem_free(out, sizeof (mlxcx_cmd_query_hca_cap_out_t));
kmem_free(out, sizeof (mlxcx_cmd_query_hca_cap_out_t));