adds additional run-time checks and debugging messages at the cost of
lower performance.
-- ``CONFIG_RTE_LIBRTE_MLX4_TX_MP_CACHE`` (default **8**)
-
- Maximum number of cached memory pools (MPs) per TX queue. Each MP from
- which buffers are to be transmitted must be associated to memory regions
- (MRs). This is a slow operation that must be cached.
-
- This value is always 1 for RX queues since they use a single MP.
-
Environment variables
~~~~~~~~~~~~~~~~~~~~~
following limitation: VLAN filtering is not supported with this mode.
This is the recommended mode in case VLAN filter is not needed.
+Limitations
+-----------
+
+- CRC stripping is supported by default and always reported as "true".
+ The ability to enable/disable CRC stripping requires OFED version
+ 4.3-1.5.0.0 and above or rdma-core version v18 and above.
+
Prerequisites
-------------
The XXX can be different on different systems. Make sure to configure
according to the setpci output.
+6. To minimize overhead of searching Memory Regions:
+
+ - '--socket-mem' is recommended to pin memory by predictable amount.
+ - Configure per-lcore cache when creating Mempools for packet buffer.
+ - Refrain from dynamically allocating/freeing memory in run-time.
+
Usage example
-------------