-The following options can be modified in the ``config`` file.
-
-- ``CONFIG_RTE_LIBRTE_IONIC_PMD`` (default ``y``)
-
- Toggle compilation of ionic PMD.
+The ionic PMD requires firmware which supports 16 segment transmit SGLs.
+This support was added prior to version 1.0. For help upgrading older versions,
+please contact Pensando support.