System Trace Module devices

modulename: stm_core.ko

configname: CONFIG_STM

Linux Kernel Configuration
└─>Device Drivers
└─>HW tracing support
└─>System Trace Module devices
In linux kernel since version 3.10 (release Date: 2013-06-30)  
A System Trace Module (STM) is a device exporting data in System
Trace Protocol (STP) format as defined by MIPI STP standards.
Examples of such devices are Intel(R) Trace Hub and Coresight STM.

Say Y here to enable System Trace Module device support.

source code: