CONFIG_UCDIMM is not available for the selected architecture x86.
Result is shown for architecture m68k
uDsimm module support
modulename: ucsimm.ko
configname: CONFIG_UCDIMM
Linux Kernel Configuration
└─>uDsimm module support
In linux kernel since version 2.6.12 )
Support for the Arcturus Networks uDsimm module.