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83c5e13b8c
linux/drivers/perf
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Alexandre Ghiti 83c5e13b8c
riscv: Prepare for user-space perf event mmap support 
Provide all the necessary bits in the generic riscv pmu driver to be
able to mmap perf events in userspace: the heavy lifting lies in the
driver backend, namely the legacy and sbi implementations.

Note that arch_perf_update_userpage is almost a copy of arm64 code.

Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
2023-08-16 07:28:19 -07:00
..
amlogic arm64 updates for 6.4 2023-04-25 12:39:01 -07:00
arm_cspmu perf: arm_cspmu: Add missing MODULE_DEVICE_TABLE 2023-06-16 10:32:32 +01:00
hisilicon drivers/perf: hisi: Add support for HiSilicon UC PMU driver 2023-06-16 12:27:38 +01:00
alibaba_uncore_drw_pmu.c drivers/perf: Use devm_platform_get_and_ioremap_resource() 2023-03-27 15:09:09 +01:00
apple_m1_cpu_pmu.c drivers/perf: apple_m1: Force 63bit counters for M2 CPUs 2023-06-05 15:39:59 +01:00
arm_dmc620_pmu.c perf/arm_dmc620: Add cpumask 2023-06-16 10:24:12 +01:00
arm_dsu_pmu.c perf: arm_dsu: Fix hotplug callback leak in dsu_pmu_init() 2022-11-15 13:45:01 +00:00
arm_pmu_acpi.c arm_pmu: acpi: handle allocation failure 2022-11-08 12:42:46 +00:00
arm_pmu_platform.c perf/arm_pmu_platform: fix tests for platform_get_irq() failure 2022-09-01 12:01:40 +01:00
arm_pmu.c - Arnd Bergmann has fixed a bunch of -Wmissing-prototypes in 2023-06-28 10:59:38 -07:00
arm_pmuv3.c - Arnd Bergmann has fixed a bunch of -Wmissing-prototypes in 2023-06-28 10:59:38 -07:00
arm_smmuv3_pmu.c perf/smmuv3: Fix hotplug callback leak in arm_smmu_pmu_init() 2022-11-15 13:47:04 +00:00
arm_spe_pmu.c perf: arm_spe: Print the version of SPE detected 2023-02-07 11:52:21 +00:00
arm-cci.c perf/arm-cci: Slightly optimize cci_pmu_sync_counters() 2023-06-05 14:53:04 +01:00
arm-ccn.c drivers/perf:Directly use ida_alloc()/free() 2022-06-23 15:44:45 +01:00
arm-cmn.c perf/arm-cmn: Add sysfs identifier 2023-06-16 10:28:21 +01:00
cxl_pmu.c perf: CXL Performance Monitoring Unit driver 2023-06-25 17:47:09 -07:00
fsl_imx8_ddr_perf.c drivers/perf: fsl_imx8_ddr_perf: Remove set-but-not-used variable 2023-02-03 13:04:22 +00:00
fsl_imx9_ddr_perf.c drivers/perf: imx_ddr: Add support for NXP i.MX9 SoC DDRC PMU driver 2023-06-09 12:01:10 +01:00
Kconfig cxl for v6.5 2023-07-01 08:58:41 -07:00
Makefile cxl for v6.5 2023-07-01 08:58:41 -07:00
marvell_cn10k_ddr_pmu.c perf/marvell: Add ACPI support to DDR uncore driver 2023-01-19 18:30:21 +00:00
marvell_cn10k_tad_pmu.c perf/marvell: Add ACPI support to TAD uncore driver 2023-01-19 18:30:22 +00:00
qcom_l2_pmu.c perf: qcom_l2_pmu: Make l2_cache_pmu_probe_cluster() more robust 2023-06-05 15:01:27 +01:00
qcom_l3_pmu.c perf: qcom: Use devm_platform_get_and_ioremap_resource() 2023-03-27 15:03:01 +01:00
riscv_pmu_legacy.c riscv: Make legacy counter enum match the HW numbering 2023-08-16 07:28:17 -07:00
riscv_pmu_sbi.c drivers: perf: Rename riscv pmu sbi driver 2023-08-16 07:28:18 -07:00
riscv_pmu.c riscv: Prepare for user-space perf event mmap support 2023-08-16 07:28:19 -07:00
thunderx2_pmu.c perf: Replace acpi_bus_get_device() 2022-02-08 15:14:53 +00:00
xgene_pmu.c perf: replace bitmap_weight with bitmap_empty where appropriate 2022-02-15 14:38:57 +00:00