projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
| e633c65a KL |
2 | menu "Performance monitoring" |
| 3 | ||
| 4 | config PERF_EVENTS_INTEL_UNCORE | |
| 5 | tristate "Intel uncore performance events" | |
| 6 | depends on PERF_EVENTS && CPU_SUP_INTEL && PCI | |
| 7 | default y | |
| a7f7f624 | 8 | help |
| 108ea7eb JH |
9 | Include support for Intel uncore performance events. These are |
| 10 | available on NehalemEX and more modern processors. | |
| e633c65a | 11 | |
| 4b6e2571 | 12 | config PERF_EVENTS_INTEL_RAPL |
| fd3ae1e1 SE |
13 | tristate "Intel/AMD rapl performance events" |
| 14 | depends on PERF_EVENTS && (CPU_SUP_INTEL || CPU_SUP_AMD) && PCI | |
| 4b6e2571 | 15 | default y |
| a7f7f624 | 16 | help |
| 108ea7eb JH |
17 | Include support for Intel and AMD rapl performance events for power |
| 18 | monitoring on modern processors. | |
| 4b6e2571 | 19 | |
| c7afba32 TG |
20 | config PERF_EVENTS_INTEL_CSTATE |
| 21 | tristate "Intel cstate performance events" | |
| 22 | depends on PERF_EVENTS && CPU_SUP_INTEL && PCI | |
| 23 | default y | |
| a7f7f624 | 24 | help |
| 108ea7eb JH |
25 | Include support for Intel cstate performance events for power |
| 26 | monitoring on modern processors. | |
| c7afba32 | 27 | |
| 07dc900e PZ |
28 | config PERF_EVENTS_AMD_POWER |
| 29 | depends on PERF_EVENTS && CPU_SUP_AMD | |
| 30 | tristate "AMD Processor Power Reporting Mechanism" | |
| a7f7f624 | 31 | help |
| 07dc900e PZ |
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 | ||
| 05485745 KP |
37 | config 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'. | |
| cc37e520 SE |
47 | |
| 48 | config 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 | ||
| e633c65a | 55 | endmenu |