config IUCV
  	depends on S390
  	def_tristate y if S390
  	prompt "IUCV support (S390 - z/VM only)"
  	help
  	  Select this option if you want to use inter-user communication
  	  under VM or VIF. If you run on z/VM, say "Y" to enable a fast
  	  communication link between VM guests.
  
  config AFIUCV
  	depends on S390
  	def_tristate m if QETH_L3 || IUCV
  	prompt "AF_IUCV Socket support (S390 - z/VM and HiperSockets transport)"
  	help
  	  Select this option if you want to use AF_IUCV socket applications
  	  based on z/VM inter-user communication vehicle or based on
  	  HiperSockets.