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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Sep 2025 00:26:23.0639 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 04a28ced-43ea-4c8d-1e00-08ddffb7fc37 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.232];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BL02EPF0001A104.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4035 This series contains initial patches before adding support for upcoming NVIDIA T410 PMUs. Thanks, Besar Changes from v2: * Add Reviewed-by from Ilkka for patch #2, and #5 * Add Reviewed-by from Suzuki for patch #2 * Add stubbed implementation for arm_cspmu_acpi_dev_get for !CONFIG_ACPI case Thanks to Ilkka, Suzuki, and Robin for the review comments. v2: https://lore.kernel.org/all/20250923001840.1586078-1-bwicaksono@nvidia.com/T/#t Changes from v1: * Add Reviewed-by from Ilkka for patch #3 and #4 * Drop change to [1/5] on making arm_cspmu_apmt_node public * Replace it with new API arm_cspmu_acpi_dev_get Thanks to Ilkka and Robin for the review comments. v1: https://lore.kernel.org/all/20250812233411.1694012-1-bwicaksono@nvidia.com/T/#t Besar Wicaksono (5): perf/arm_cspmu: Add arm_cspmu_acpi_dev_get perf/arm_cspmu: Add callback to reset filter config perf/arm_cspmu: Add pmpidr support perf/arm_cspmu: nvidia: Add revision id matching perf/arm_cspmu: nvidia: Add pmevfiltr2 support drivers/perf/arm_cspmu/arm_cspmu.c | 70 +++++++++- drivers/perf/arm_cspmu/arm_cspmu.h | 54 ++++++- drivers/perf/arm_cspmu/nvidia_cspmu.c | 194 +++++++++++++++++++------- 3 files changed, 259 insertions(+), 59 deletions(-) -- 2.50.1