diff options
Diffstat (limited to 'drivers/perf/Kconfig')
| -rw-r--r-- | drivers/perf/Kconfig | 171 |
1 files changed, 167 insertions, 4 deletions
diff --git a/drivers/perf/Kconfig b/drivers/perf/Kconfig index e1a0c44bc686..638321fc9800 100644 --- a/drivers/perf/Kconfig +++ b/drivers/perf/Kconfig @@ -48,6 +48,13 @@ config ARM_CMN Support for PMU events monitoring on the Arm CMN-600 Coherent Mesh Network interconnect. +config ARM_NI + tristate "Arm NI-700 PMU support" + depends on ARM64 || COMPILE_TEST + help + Support for PMU events monitoring on the Arm NI-700 Network-on-Chip + interconnect and family. + config ARM_PMU depends on ARM || ARM64 bool "ARM PMU framework" @@ -56,20 +63,96 @@ config ARM_PMU Say y if you want to use CPU performance monitors on ARM-based systems. +config ARM_V6_PMU + depends on ARM_PMU && (CPU_V6 || CPU_V6K) + def_bool y + +config ARM_V7_PMU + depends on ARM_PMU && CPU_V7 + def_bool y + +config ARM_XSCALE_PMU + depends on ARM_PMU && CPU_XSCALE + def_bool y + +config RISCV_PMU + depends on RISCV + bool "RISC-V PMU framework" + default y + help + Say y if you want to use CPU performance monitors on RISCV-based + systems. This provides the core PMU framework that abstracts common + PMU functionalities in a core library so that different PMU drivers + can reuse it. + +config RISCV_PMU_LEGACY + depends on RISCV_PMU + bool "RISC-V legacy PMU implementation" + default y + help + Say y if you want to use the legacy CPU performance monitor + implementation on RISC-V based systems. This only allows counting + of cycle/instruction counter and doesn't support counter overflow, + or programmable counters. It will be removed in future. + +config RISCV_PMU_SBI + depends on RISCV_PMU && RISCV_SBI + bool "RISC-V PMU based on SBI PMU extension" + default y + help + Say y if you want to use the CPU performance monitor + using SBI PMU extension on RISC-V based systems. This option provides + full perf feature support i.e. counter overflow, privilege mode + filtering, counter configuration. + +config STARFIVE_STARLINK_PMU + depends on ARCH_STARFIVE || COMPILE_TEST + depends on 64BIT + bool "StarFive StarLink PMU" + help + Provide support for StarLink Performance Monitor Unit. + StarLink Performance Monitor Unit integrates one or more cores with + an L3 memory system. The L3 cache events are added into perf event + subsystem, allowing monitoring of various L3 cache perf events. + +config ANDES_CUSTOM_PMU + bool "Andes custom PMU support" + depends on ARCH_RENESAS && RISCV_ALTERNATIVE && RISCV_PMU_SBI + default y + help + The Andes cores implement the PMU overflow extension very + similar to the standard Sscofpmf and Smcntrpmf extension. + + This will patch the overflow and pending CSRs and handle the + non-standard behaviour via the regular SBI PMU driver and + interface. + + If you don't know what to do here, say "Y". + config ARM_PMU_ACPI depends on ARM_PMU && ACPI def_bool y config ARM_SMMU_V3_PMU tristate "ARM SMMUv3 Performance Monitors Extension" - depends on (ARM64 && ACPI) || (COMPILE_TEST && 64BIT) - depends on GENERIC_MSI_IRQ_DOMAIN + depends on ARM64 || (COMPILE_TEST && 64BIT) + depends on GENERIC_MSI_IRQ help Provides support for the ARM SMMUv3 Performance Monitor Counter Groups (PMCG), which provide monitoring of transactions passing through the SMMU and allow the resulting information to be filtered based on the Stream ID of the corresponding master. +config ARM_PMUV3 + depends on HW_PERF_EVENTS && ((ARM && CPU_V7) || ARM64) + bool "ARM PMUv3 support" if !ARM64 + default ARM64 + help + Say y if you want to use the ARM performance monitor unit (PMU) + version 3. The PMUv3 is the CPU performance monitors on ARMv8 + (aarch32 and aarch64) systems that implement the PMUv3 + architecture. + config ARM_DSU_PMU tristate "ARM DynamIQ Shared Unit (DSU) PMU" depends on ARM64 @@ -87,6 +170,23 @@ config FSL_IMX8_DDR_PMU can give information about memory throughput and other related events. +config FSL_IMX9_DDR_PMU + tristate "Freescale i.MX9 DDR perf monitor" + depends on ARCH_MXC + help + Provides support for the DDR performance monitor in i.MX9, which + can give information about memory throughput and other related + events. + +config FUJITSU_UNCORE_PMU + tristate "Fujitsu Uncore PMU" + depends on (ARM64 && ACPI) || (COMPILE_TEST && 64BIT) + help + Provides support for the Uncore performance monitor unit (PMU) + in Fujitsu processors. + Adds the Uncore PMU into the perf events subsystem for + monitoring Uncore events. + config QCOM_L2_PMU bool "Qualcomm Technologies L2-cache PMU" depends on ARCH_QCOM && ARM64 && ACPI @@ -111,7 +211,7 @@ config THUNDERX2_PMU tristate "Cavium ThunderX2 SoC PMU UNCORE" depends on ARCH_THUNDER2 || COMPILE_TEST depends on NUMA && ACPI - default m + default m if ARCH_THUNDER2 help Provides support for ThunderX2 UNCORE events. The SoC has PMU support in its L3 cache controller (L3C) and @@ -132,6 +232,17 @@ config ARM_SPE_PMU Extension, which provides periodic sampling of operations in the CPU pipeline and reports this via the perf AUX interface. +config ARM64_BRBE + bool "Enable support for branch stack sampling using FEAT_BRBE" + depends on ARM_PMUV3 && ARM64 + default y + help + Enable perf support for Branch Record Buffer Extension (BRBE) which + records all branches taken in an execution path. This supports some + branch types and privilege based filtering. It captures additional + relevant information such as cycle count, misprediction and branch + type, branch privilege level etc. + config ARM_DMC620_PMU tristate "Enable PMU support for the ARM DMC-620 memory controller" depends on (ARM64 && ACPI) || COMPILE_TEST @@ -141,11 +252,63 @@ config ARM_DMC620_PMU config MARVELL_CN10K_TAD_PMU tristate "Marvell CN10K LLC-TAD PMU" - depends on ARM64 || (COMPILE_TEST && 64BIT) + depends on ARCH_THUNDER || (COMPILE_TEST && 64BIT) help Provides support for Last-Level cache Tag-and-data Units (LLC-TAD) performance monitors on CN10K family silicons. +config APPLE_M1_CPU_PMU + bool "Apple M1 CPU PMU support" + depends on ARM_PMU && ARCH_APPLE + help + Provides support for the non-architectural CPU PMUs present on + the Apple M1 SoCs and derivatives. + +config ALIBABA_UNCORE_DRW_PMU + tristate "Alibaba T-Head Yitian 710 DDR Sub-system Driveway PMU driver" + depends on (ARM64 && ACPI) || COMPILE_TEST + help + Support for Driveway PMU events monitoring on Yitian 710 DDR + Sub-system. + source "drivers/perf/hisilicon/Kconfig" +config MARVELL_CN10K_DDR_PMU + tristate "Enable MARVELL CN10K DRAM Subsystem(DSS) PMU Support" + depends on ARCH_THUNDER || (COMPILE_TEST && 64BIT) + help + Enable perf support for Marvell DDR Performance monitoring + event on CN10K platform. + +config DWC_PCIE_PMU + tristate "Synopsys DesignWare PCIe PMU" + depends on PCI + help + Enable perf support for Synopsys DesignWare PCIe PMU Performance + monitoring event on platform including the Alibaba Yitian 710. + +source "drivers/perf/arm_cspmu/Kconfig" + +source "drivers/perf/amlogic/Kconfig" + +config CXL_PMU + tristate "CXL Performance Monitoring Unit" + depends on CXL_BUS + help + Support performance monitoring as defined in CXL rev 3.0 + section 13.2: Performance Monitoring. CXL components may have + one or more CXL Performance Monitoring Units (CPMUs). + + Say 'y/m' to enable a driver that will attach to performance + monitoring units and provide standard perf based interfaces. + + If unsure say 'm'. + +config MARVELL_PEM_PMU + tristate "MARVELL PEM PMU Support" + depends on ARCH_THUNDER || (COMPILE_TEST && 64BIT) + help + Enable support for PCIe Interface performance monitoring + on Marvell platform. + endmenu |
