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| author | Will Deacon <will.deacon@arm.com> | 2017-10-24 16:05:15 +0100 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2017-10-24 16:06:56 +0100 |
| commit | 1e0c661f05ba0a3db52ed9debbe2b2e1d74aa0a4 (patch) | |
| tree | 671d768cd8f177f2df05970fd799778753280f32 /drivers/perf/Kconfig | |
| parent | 611479c79a94e6713bc044b0410aa8b867375d17 (diff) | |
| parent | 07141342149a62db780c02f6352a0610a535eee1 (diff) | |
Merge branch 'for-next/perf' into aarch64/for-next/core
Merge in ARM PMU and perf updates for 4.15:
- Support for the Statistical Profiling Extension
- Support for Hisilicon's SoC PMU
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'drivers/perf/Kconfig')
| -rw-r--r-- | drivers/perf/Kconfig | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/perf/Kconfig b/drivers/perf/Kconfig index e5197ffb7422..b8f44b068fc6 100644 --- a/drivers/perf/Kconfig +++ b/drivers/perf/Kconfig @@ -17,6 +17,13 @@ config ARM_PMU_ACPI depends on ARM_PMU && ACPI def_bool y +config HISI_PMU + bool "HiSilicon SoC PMU" + depends on ARM64 && ACPI + help + Support for HiSilicon SoC uncore performance monitoring + unit (PMU), such as: L3C, HHA and DDRC. + config QCOM_L2_PMU bool "Qualcomm Technologies L2-cache PMU" depends on ARCH_QCOM && ARM64 && ACPI @@ -43,4 +50,12 @@ config XGENE_PMU help Say y if you want to use APM X-Gene SoC performance monitors. +config ARM_SPE_PMU + tristate "Enable support for the ARMv8.2 Statistical Profiling Extension" + depends on PERF_EVENTS && ARM64 + help + Enable perf support for the ARMv8.2 Statistical Profiling + Extension, which provides periodic sampling of operations in + the CPU pipeline and reports this via the perf AUX interface. + endmenu |