CONFIG_S3C2410_CPUFREQ_UTILS is not available for thedefaultarchitecture x86.
Result is shown for architecture arm

CONFIG_S3C2410_CPUFREQ_UTILS (not configurable)

modulename: s3c2410-cpufreq-utils.ko

and/or

cpufreq-utils.ko

configname: CONFIG_S3C2410_CPUFREQ_UTILS

Linux Kernel Configuration
└─>SAMSUNG S3C24XX SoCs Support
└─>S3C2410_CPUFREQ_UTILS
In linux kernel since version 2.6.32 (release Date: 2009-12-02)  
Internal node to select timing code that is common to the s3c2410
and s3c2440/s3c244 cpu frequency support.

source code:
/arch/arm/mach-s3c24xx/cpufreq-utils.c