Apple M1 CPU PMU support

modulename: apple_m1_cpu_pmu.ko

configname: CONFIG_APPLE_M1_CPU_PMU

Linux Kernel Configuration
└─>Device Drivers
└─>Performance monitor support
└─>Apple M1 CPU PMU support
In linux kernel since version 5.2 (release Date: 2019-07-07)  
Provides support for the non-architectural CPU PMUs present on
the Apple M1 SoCs and derivatives.

source code:
drivers/perf/apple_m1_cpu_pmu.c
depends
CONFIG_ARCH_APPLE
CONFIG_ARM_PMU
CONFIG_PERF_EVENTS