CONFIG_CPU_NUC950 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
default or selected kernelversion does not have config value CONFIG_CPU_NUC950.
Result is shown for kernelversion 6.9.9

CONFIG_CPU_NUC950 (not configurable)

modulename: nuc950.ko

configname: CONFIG_CPU_NUC950

Linux Kernel Configuration
└─>CPU_NUC950
In linux kernel since version 2.6.32 (release Date: 2009-12-02)  
Support for NUCP950 of Nuvoton NUC900 CPUs.

source code: