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
56