CONFIG_METAG_LNKGET_AROUND_CACHE is not available for thedefaultarchitecture x86.
Result is shown for architecture metag

CONFIG_METAG_LNKGET_AROUND_CACHE (not configurable)

configname: CONFIG_METAG_LNKGET_AROUND_CACHE

Linux Kernel Configuration
└─>Processor type and features
└─>METAG_LNKGET_AROUND_CACHE
In linux kernel since version 3.1 (release Date: 2011-10-24)  
This indicates that the LNKGET/LNKSET instructions go around the
cache, which requires some extra cache flushes when the memory needs
to be accessed by normal GET/SET instructions too.