Ilkka Koskinen d23425dab9 perf/arm-cmn: Workaround AmpereOneX errata AC04_MESH_1 (incorrect child count) ... [ Upstream commit 50572064ec ] AmpereOneX mesh implementation has a bug in HN-P nodes that makes them report incorrect child count. The failing crosspoints report 8 children while they only have two. When the driver tries to access the inexistent child nodes, it believes it has reached an invalid node type and probing fails. The workaround is to ignore those incorrect child nodes and continue normally. Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> [ rm: rewrote simpler generalised version ] Tested-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Signed-off-by: Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/ce4b1442135fe03d0de41859b04b268c88c854a3.1707498577.git.robin.murphy@arm.com Signed-off-by: Will Deacon <will@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-03-26 18:20:24 -04:00
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hisilicon	perf: hisi: Fix use-after-free when register pmu fails	2023-11-20 11:52:01 +01:00
alibaba_uncore_drw_pmu.c
apple_m1_cpu_pmu.c
arm-cci.c
arm-ccn.c
arm-cmn.c	perf/arm-cmn: Workaround AmpereOneX errata AC04_MESH_1 (incorrect child count)	2024-03-26 18:20:24 -04:00
arm_dmc620_pmu.c
arm_dsu_pmu.c
arm_pmu.c
arm_pmu_acpi.c
arm_pmu_platform.c
arm_smmuv3_pmu.c	perf/smmuv3: Enable HiSilicon Erratum 162001900 quirk for HIP08/09	2023-09-23 11:11:00 +02:00
arm_spe_pmu.c
fsl_imx8_ddr_perf.c	perf/imx_ddr: speed up overflow frequency of cycle	2023-09-23 11:11:00 +02:00
Kconfig
Makefile
marvell_cn10k_ddr_pmu.c
marvell_cn10k_tad_pmu.c
qcom_l2_pmu.c
qcom_l3_pmu.c
riscv_pmu.c	perf: RISC-V: Remove PERF_HES_STOPPED flag checking in riscv_pmu_start()	2023-07-23 13:49:44 +02:00
riscv_pmu_legacy.c
riscv_pmu_sbi.c
thunderx2_pmu.c
xgene_pmu.c