IUCV network device support (VM only)

modulename: netiucv.ko
configname: CONFIG_NETIUCV

Linux Kernel Configuration
└─> Device Drivers
└─> Network device support
└─> S/390 network device drivers
└─> IUCV network device support (VM only)

In linux kernel since version 2.6.12  

Select this option if you want to use inter-user communication
vehicle networking under VM or VIF. It enables a fast communication
link between VM guests. Using ifconfig a point-to-point connection
can be established to the Linux on IBM System z
running on the other VM guest. To compile as a module, choose M.
The module name is netiucv. If unsure, choose Y.

source code: