Intel RAPL Support
modulename: intel_rapl_msr.ko
and/orintel_rapl.ko
configname: CONFIG_INTEL_RAPL
Linux Kernel Configuration
└─>Device Drivers
└─>Generic powercap sysfs driver
└─>Intel RAPL Support
In linux kernel since version 3.10 (release Date: 2013-06-30)
This enables support for the Intel Running Average Power Limit (RAPL)
technology which allows power limits to be enforced and monitored on
modern Intel processors (Sandy Bridge and later).
In RAPL, the platform level settings are divided into domains for
fine grained control. These domains include processor package, DRAM
controller, CPU core (Power Plance 0), graphics uncore (Power Plane
1), etc.
technology which allows power limits to be enforced and monitored on
modern Intel processors (Sandy Bridge and later).
In RAPL, the platform level settings are divided into domains for
fine grained control. These domains include processor package, DRAM
controller, CPU core (Power Plance 0), graphics uncore (Power Plane
1), etc.