CONFIG_INTEL_RAPL_CORE (not configurable)

modulename: intel_rapl_common.ko

configname: CONFIG_INTEL_RAPL_CORE

Linux Kernel Configuration
└─>Device Drivers
└─>Generic powercap sysfs driver
└─>PCI support
└─>INTEL_RAPL_CORE
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
source code:
drivers/powercap/intel_rapl_common.c
selects
CONFIG_IOSF_MBI