CONFIG_ARM64_WORKAROUND_CLEAN_CACHE is not available for thedefaultarchitecture x86.
Result is shown for architecture arm64
CONFIG_ARM64_WORKAROUND_CLEAN_CACHE (not configurable)
configname: CONFIG_ARM64_WORKAROUND_CLEAN_CACHE
Linux Kernel Configuration
└─>Kernel Features
└─>ARM errata workarounds via the alternatives framework
└─>ARM64_WORKAROUND_CLEAN_CACHE