CONFIG_AS_HAS_LSE_ATOMICS is not available for thedefaultarchitecture x86.
Result is shown for architecture arm64
CONFIG_AS_HAS_LSE_ATOMICS (not configurable)
configname: CONFIG_AS_HAS_LSE_ATOMICS
Linux Kernel Configuration
└─>Kernel Features
└─>ARMv8.1 architectural features
└─>AS_HAS_LSE_ATOMICS