trace_mkey        746 drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c 	MLX5_SET(mtrc_conf, in, trace_mkey, tracer->buff.mkey.key);
trace_mkey       10067 include/linux/mlx5/mlx5_ifc.h 	u8         trace_mkey[0x20];