Arm CMN-600 PMU support

modulename: arm-cmn.ko

configname: CONFIG_ARM_CMN

Linux Kernel Configuration
└─>Device Drivers
└─>Performance monitor support
└─>Arm CMN-600 PMU support
In linux kernel since version 5.1 (release Date: 2019-05-05)  
Support for PMU events monitoring on the Arm CMN-600 Coherent Mesh
Network interconnect.

source code:
drivers/perf/arm-cmn.c
depends
CONFIG_PERF_EVENTS
CONFIG_ARM64 or CONFIG_64BIT
CONFIG_COMPILE_TEST