0001 # SPDX-License-Identifier: GPL-2.0
0002 menu "Performance monitoring"
0003
0004 config PERF_EVENTS_INTEL_UNCORE
0005 tristate "Intel uncore performance events"
0006 depends on PERF_EVENTS && CPU_SUP_INTEL && PCI
0007 default y
0008 help
0009 Include support for Intel uncore performance events. These are
0010 available on NehalemEX and more modern processors.
0011
0012 config PERF_EVENTS_INTEL_RAPL
0013 tristate "Intel/AMD rapl performance events"
0014 depends on PERF_EVENTS && (CPU_SUP_INTEL || CPU_SUP_AMD) && PCI
0015 default y
0016 help
0017 Include support for Intel and AMD rapl performance events for power
0018 monitoring on modern processors.
0019
0020 config PERF_EVENTS_INTEL_CSTATE
0021 tristate "Intel cstate performance events"
0022 depends on PERF_EVENTS && CPU_SUP_INTEL && PCI
0023 default y
0024 help
0025 Include support for Intel cstate performance events for power
0026 monitoring on modern processors.
0027
0028 config PERF_EVENTS_AMD_POWER
0029 depends on PERF_EVENTS && CPU_SUP_AMD
0030 tristate "AMD Processor Power Reporting Mechanism"
0031 help
0032 Provide power reporting mechanism support for AMD processors.
0033 Currently, it leverages X86_FEATURE_ACC_POWER
0034 (CPUID Fn8000_0007_EDX[12]) interface to calculate the
0035 average power consumption on Family 15h processors.
0036
0037 config PERF_EVENTS_AMD_UNCORE
0038 tristate "AMD Uncore performance events"
0039 depends on PERF_EVENTS && CPU_SUP_AMD
0040 default y
0041 help
0042 Include support for AMD uncore performance events for use with
0043 e.g., perf stat -e amd_l3/.../,amd_df/.../.
0044
0045 To compile this driver as a module, choose M here: the
0046 module will be called 'amd-uncore'.
0047
0048 config PERF_EVENTS_AMD_BRS
0049 depends on PERF_EVENTS && CPU_SUP_AMD
0050 bool "AMD Zen3 Branch Sampling support"
0051 help
0052 Enable AMD Zen3 branch sampling support (BRS) which samples up to
0053 16 consecutive taken branches in registers.
0054
0055 endmenu
