CONFIG_S3C2410_PM is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
CONFIG_S3C2410_PM (not configurable)
modulename: s3c2410-pm.ko
configname: CONFIG_S3C2410_PM
Linux Kernel Configuration
└─>S3C2410_PM
In linux kernel since version 2.6.19 (release Date: 2006-11-29)
Power Management code common to S3C2410 and better