CONFIG_SYS_HAS_CPU_LOONGSON2 is not available for thedefaultarchitecture x86.
Result is shown for architecture mips
default or selected kernelversion does not have config value CONFIG_SYS_HAS_CPU_LOONGSON2.
Result is shown for kernelversion 5.3.7
CONFIG_SYS_HAS_CPU_LOONGSON2 (not configurable)
configname: CONFIG_SYS_HAS_CPU_LOONGSON2
Linux/MIPS Kernel Configuration
└─>CPU selection
└─>SYS_HAS_CPU_LOONGSON2