Enable MARVELL CN10K DRAM Subsystem(DSS) PMU Support

modulename: marvell_cn10k_ddr_pmu.ko

configname: CONFIG_MARVELL_CN10K_DDR_PMU

Linux Kernel Configuration
└─>Device Drivers
└─>Performance monitor support
└─>Enable MARVELL CN10K DRAM Subsystem(DSS) PMU Support
In linux kernel since version 5.2 (release Date: 2019-07-07)  
Enable perf support for Marvell DDR Performance monitoring
event on CN10K platform.

source code:
drivers/perf/marvell_cn10k_ddr_pmu.c
depends
CONFIG_PERF_EVENTS
CONFIG_ARCH_THUNDER or CONFIG_64BIT
CONFIG_COMPILE_TEST