Now the new driver callbacks ``calc_mem_size`` and ``populate`` may be
used to achieve it without specific knowledge in the generic code.
+* mempool: xmem functions have been deprecated:
+
+ - ``rte_mempool_xmem_create``
+ - ``rte_mempool_xmem_size``
+ - ``rte_mempool_xmem_usage``
+ - ``rte_mempool_populate_iova_tab``
+
* mbuf: The control mbuf API has been removed in v18.05. The impacted
functions and macros are: