CONFIG_MIPS_GT64111 is not available for thedefaultarchitecture x86.
Result is shown for architecture mips

CONFIG_MIPS_GT64111 (not configurable)

modulename: ops-gt64111.ko

configname: CONFIG_MIPS_GT64111

Linux/MIPS Kernel Configuration
└─>MIPS_GT64111
In linux kernel since version 2.6.12  
source code: