Kconfig (1769B)
1# SPDX-License-Identifier: GPL-2.0 2menu "Performance monitoring" 3 4config PERF_EVENTS_INTEL_UNCORE 5 tristate "Intel uncore performance events" 6 depends on PERF_EVENTS && CPU_SUP_INTEL && PCI 7 default y 8 help 9 Include support for Intel uncore performance events. These are 10 available on NehalemEX and more modern processors. 11 12config PERF_EVENTS_INTEL_RAPL 13 tristate "Intel/AMD rapl performance events" 14 depends on PERF_EVENTS && (CPU_SUP_INTEL || CPU_SUP_AMD) && PCI 15 default y 16 help 17 Include support for Intel and AMD rapl performance events for power 18 monitoring on modern processors. 19 20config PERF_EVENTS_INTEL_CSTATE 21 tristate "Intel cstate performance events" 22 depends on PERF_EVENTS && CPU_SUP_INTEL && PCI 23 default y 24 help 25 Include support for Intel cstate performance events for power 26 monitoring on modern processors. 27 28config PERF_EVENTS_AMD_POWER 29 depends on PERF_EVENTS && CPU_SUP_AMD 30 tristate "AMD Processor Power Reporting Mechanism" 31 help 32 Provide power reporting mechanism support for AMD processors. 33 Currently, it leverages X86_FEATURE_ACC_POWER 34 (CPUID Fn8000_0007_EDX[12]) interface to calculate the 35 average power consumption on Family 15h processors. 36 37config PERF_EVENTS_AMD_UNCORE 38 tristate "AMD Uncore performance events" 39 depends on PERF_EVENTS && CPU_SUP_AMD 40 default y 41 help 42 Include support for AMD uncore performance events for use with 43 e.g., perf stat -e amd_l3/.../,amd_df/.../. 44 45 To compile this driver as a module, choose M here: the 46 module will be called 'amd-uncore'. 47 48config PERF_EVENTS_AMD_BRS 49 depends on PERF_EVENTS && CPU_SUP_AMD 50 bool "AMD Zen3 Branch Sampling support" 51 help 52 Enable AMD Zen3 branch sampling support (BRS) which samples up to 53 16 consecutive taken branches in registers. 54 55endmenu