CONFIG_GENERIC_PCI_IOMAP (not configurable)

modulename: ioport.ko

and/or

pci_iomap.ko

and/or

iomap.ko

configname: CONFIG_GENERIC_PCI_IOMAP

Linux Kernel Configuration
└─>Device Drivers
└─>GENERIC_PCI_IOMAP
In linux kernel since version 3.1 (release Date: 2011-10-24)
source code:
drivers/pci/iomap.c
is selected by
CONFIG_VIA_RHINE