summaryrefslogtreecommitdiffstats
path: root/arch/x86/events/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--arch/x86/events/Kconfig55
1 files changed, 55 insertions, 0 deletions
diff --git a/arch/x86/events/Kconfig b/arch/x86/events/Kconfig
new file mode 100644
index 000000000..dabdf3d7b
--- /dev/null
+++ b/arch/x86/events/Kconfig
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: GPL-2.0
+menu "Performance monitoring"
+
+config PERF_EVENTS_INTEL_UNCORE
+ tristate "Intel uncore performance events"
+ depends on PERF_EVENTS && CPU_SUP_INTEL && PCI
+ default y
+ help
+ Include support for Intel uncore performance events. These are
+ available on NehalemEX and more modern processors.
+
+config PERF_EVENTS_INTEL_RAPL
+ tristate "Intel/AMD rapl performance events"
+ depends on PERF_EVENTS && (CPU_SUP_INTEL || CPU_SUP_AMD) && PCI
+ default y
+ help
+ Include support for Intel and AMD rapl performance events for power
+ monitoring on modern processors.
+
+config PERF_EVENTS_INTEL_CSTATE
+ tristate "Intel cstate performance events"
+ depends on PERF_EVENTS && CPU_SUP_INTEL && PCI
+ default y
+ help
+ Include support for Intel cstate performance events for power
+ monitoring on modern processors.
+
+config PERF_EVENTS_AMD_POWER
+ depends on PERF_EVENTS && CPU_SUP_AMD
+ tristate "AMD Processor Power Reporting Mechanism"
+ help
+ Provide power reporting mechanism support for AMD processors.
+ Currently, it leverages X86_FEATURE_ACC_POWER
+ (CPUID Fn8000_0007_EDX[12]) interface to calculate the
+ average power consumption on Family 15h processors.
+
+config PERF_EVENTS_AMD_UNCORE
+ tristate "AMD Uncore performance events"
+ depends on PERF_EVENTS && CPU_SUP_AMD
+ default y
+ help
+ Include support for AMD uncore performance events for use with
+ e.g., perf stat -e amd_l3/.../,amd_df/.../.
+
+ To compile this driver as a module, choose M here: the
+ module will be called 'amd-uncore'.
+
+config PERF_EVENTS_AMD_BRS
+ depends on PERF_EVENTS && CPU_SUP_AMD
+ bool "AMD Zen3 Branch Sampling support"
+ help
+ Enable AMD Zen3 branch sampling support (BRS) which samples up to
+ 16 consecutive taken branches in registers.
+
+endmenu