adds additional run-time checks and debugging messages at the cost of
lower performance.
+- ``CONFIG_RTE_LIBRTE_MLX4_DEBUG_BROKEN_VERBS`` (default **n**)
+
+ Mellanox OFED versions earlier than 4.2 may return false errors from
+ Verbs object destruction APIs after the device is plugged out.
+ Enabling this option replaces assertion checks that cause the program
+ to abort with harmless debugging messages as a workaround.
+ Relevant only when CONFIG_RTE_LIBRTE_MLX4_DEBUG is enabled.
+
- ``CONFIG_RTE_LIBRTE_MLX4_SGE_WR_N`` (default **4**)
Number of scatter/gather elements (SGEs) per work request (WR). Lowering