Coinciding with the switch to the new Network Express adapters, we have updated our documentation to include the new card here.
From the introduction:
"This publication explores what PCI network adapters offer for network connections of Linux® on IBM Z® and IBM® LinuxONE. The publication applies to Network Express and RoCE Express2 or RoCE Express3 adapters."
Note that Network Express adapters now also support promiscuous mode as required by Open vSwitch in a KVM context!
