Idle injection framework

modulename: idle_inject.ko

configname: CONFIG_IDLE_INJECT

Linux Kernel Configuration
└─>Device Drivers
└─>Generic powercap sysfs driver
└─>Idle injection framework
In linux kernel since version 4.2 (release Date: 2015-08-30)  
This enables support for the idle injection framework. It
provides a way to force idle periods on a set of specified
CPUs for power capping. Idle period can be injected
synchronously on a set of specified CPUs or alternatively
on a per CPU basis.

source code: