CONFIG_ARC_HAS_COH_RTSC is not available for thedefaultarchitecture x86.
Result is shown for architecture arc
CONFIG_ARC_HAS_COH_RTSC (not configurable)
configname: CONFIG_ARC_HAS_COH_RTSC
Linux Kernel Configuration
└─>ARC Architecture Configuration
└─>ARC CPU Configuration
└─>ARC_HAS_COH_RTSC