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Mon, 26 Jan 2026 10:12:37 -0800 From: Besar Wicaksono To: , , , CC: , , , , , , , , , , , , , Besar Wicaksono Subject: [PATCH 1/8] perf/arm_cspmu: nvidia: Rename doc to Tegra241 Date: Mon, 26 Jan 2026 18:11:48 +0000 Message-ID: <20260126181155.2776097-2-bwicaksono@nvidia.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260126181155.2776097-1-bwicaksono@nvidia.com> References: <20260126181155.2776097-1-bwicaksono@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF000001F0:EE_|MW4PR12MB5603:EE_ X-MS-Office365-Filtering-Correlation-Id: 1924f884-d81d-41c8-62be-08de5d068565 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|1800799024|82310400026|376014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?xkCybv/wV7hrVSskD475cd0HvHBCOjKHGhhn136TuOQf9cvBOvYsvkuOYDMd?= =?us-ascii?Q?Qfhjgz+A3wH/CvP2LfvJsChjLCDzNsB99CAhItKlJiao9wqIPc4Ouz2I9mFX?= =?us-ascii?Q?W8MVfUoL1B7VSkUjg+a8Wb9Pbg9PTvhwoLigag9kOZCXqtDZ9Ogotsu/7rix?= =?us-ascii?Q?nYfAWtQSeRNYPmSEIcopN+Cuy0W4j+NttORm1LCfUCNK+tcgSWIEs2uzjb7U?= =?us-ascii?Q?LWIuVFUHu+LjGVpPgEYjfGccdm3V2o6k2xqavM8dCFYrM7xlsIOLmCfsCLcL?= =?us-ascii?Q?5yTc7GeFLf9JTOhTnZEl/LpGXtQPgqbEUTDk5t6TuGD8N8kJjxpXXGI/JG77?= =?us-ascii?Q?v7aY6tCuoDKMOZrTBilIZZSxO+8h5oVPVJOWyjz2nPdtXfsUR+cvQGqrRHzi?= =?us-ascii?Q?AK9tpOn29HbjGDYNXEk/xetGy3A8wa4hfvuyIEEuVziHPsnnaXfA8jBSHdhS?= =?us-ascii?Q?qzWT5k6vX9Ha+arx+hkbRvnPPv6BoD6JGVDY1iLfSaYOqduISOVw8KPfNBwR?= =?us-ascii?Q?hBZNmr5yHfHr3ocBeS+pyggW+ES+Bx+sShc3VMua4rPQPjAzH+JrZ2hgOYFb?= =?us-ascii?Q?epO+Y5O0uBB0yiM1UI4Xuh4z0KwUFR79RvU+Lf0QIsoqx6sc698ohZR8QmNM?= =?us-ascii?Q?IewDaU6PNHKyCgWHLsrLDmAiBcPunXxtOsq5YxdqzgaqD2muddyIXAu7Vs/Y?= =?us-ascii?Q?SpKn+tUrUijNoNrn10Y6dlUt+vvWmGx18P+9VAXhGtCj1mp5HwPfqEZxPYVx?= =?us-ascii?Q?j5HrOKi5Qt54xY3NQUHv8AeG4+DgPvBTevr6VtgX7RlebNvTY13yWvrs1nTa?= =?us-ascii?Q?BpOZFjRYt46Pgify8o4f+1bnd8/CyhKDT5MIvzIhOOMT9wmJ9LE4GvWXPoQG?= =?us-ascii?Q?SME0FHIHVDa9WX9cpYNBleLR9sOEaNAw14+1VIGqaRVV/NMJz7UADG2v5Gx1?= =?us-ascii?Q?m5p8P6mQWrm4RxGHJ/qwgF4O5PYwCPU+nyuj5FV01+BFKALwGNmOgN62WiEh?= =?us-ascii?Q?h4sx3+mFMnbvyLsHX8V7MrCe53qCZSlFSqJmVC//ywyc92mFphyi560vER7G?= =?us-ascii?Q?pn7ZHt39XtDJT1u//dbIuj4b7lsz/V92VAGUdzIkjJr6EzN0onH+c9mya0bm?= =?us-ascii?Q?jjhvipD5y6sZAQt4c5E2y3FrUhl+dRl/P6XvTebYfyUJqfCEmEBdL2Yamem5?= =?us-ascii?Q?56UCtxf/2Zoe+GFZatU13TKVJHhr88kcbgC4fHbtTqZcTpg5+FDs0w+hK08N?= =?us-ascii?Q?VmUaCeh5QY6qWUX2pwqagNf6ElS52Xlkbk3fMa757ugxCBVAmTKV4dH7jaGv?= =?us-ascii?Q?XP5A6ArVP/zeMr2JJhRfItbGL367FCm25pxF7r/7JjqnC+lgUvO4Ol/2MRai?= =?us-ascii?Q?VAuq9oBY3h5YjydJEmNbjs0KbUAzFTfdnquKnkRALSFEhzfQV2BLcYgQ35ms?= =?us-ascii?Q?D8WYOQRzbCwJDCPlrJ8qiBMeapHJwVrxR6U4Tjz34mST4DUUw3VCcc3bUxRt?= =?us-ascii?Q?MId2A3fkriqfNYWte/hi2SL8krEPtXX6ihAMlBpuqDanwDmxxGKsY2v4nAvd?= =?us-ascii?Q?zI04kvTrfPjEIppAmX1ibv+f8eZ/h3N19MJuAcrmfUcNIT/X7ngiE4H+U/Ni?= =?us-ascii?Q?DC3tYXMVZ0nG8YCcAkfG4Zp88KRprWVIy9tTNyt/gAM/0HRlANi7aoAWvHXH?= =?us-ascii?Q?05HnMA=3D=3D?= X-Forefront-Antispam-Report: CIP:216.228.118.233;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge2.nvidia.com;CAT:NONE;SFS:(13230040)(36860700013)(1800799024)(82310400026)(376014);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Jan 2026 18:12:52.2181 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1924f884-d81d-41c8-62be-08de5d068565 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.233];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SJ5PEPF000001F0.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW4PR12MB5603 Content-Type: text/plain; charset="utf-8" The documentation in nvidia-pmu.rst contains PMUs specific to NVIDIA Tegra241 SoC. Rename the file for this specific SoC to have better distinction with other NVIDIA SoC. Signed-off-by: Besar Wicaksono --- Documentation/admin-guide/perf/index.rst | 2 +- .../perf/{nvidia-pmu.rst =3D> nvidia-tegra241-pmu.rst} | 8 ++++---- 2 files changed, 5 insertions(+), 5 deletions(-) rename Documentation/admin-guide/perf/{nvidia-pmu.rst =3D> nvidia-tegra241= -pmu.rst} (98%) diff --git a/Documentation/admin-guide/perf/index.rst b/Documentation/admin= -guide/perf/index.rst index 47d9a3df6329..c407bb44b08e 100644 --- a/Documentation/admin-guide/perf/index.rst +++ b/Documentation/admin-guide/perf/index.rst @@ -24,7 +24,7 @@ Performance monitor support thunderx2-pmu alibaba_pmu dwc_pcie_pmu - nvidia-pmu + nvidia-tegra241-pmu meson-ddr-pmu cxl ampere_cspmu diff --git a/Documentation/admin-guide/perf/nvidia-pmu.rst b/Documentation/= admin-guide/perf/nvidia-tegra241-pmu.rst similarity index 98% rename from Documentation/admin-guide/perf/nvidia-pmu.rst rename to Documentation/admin-guide/perf/nvidia-tegra241-pmu.rst index f538ef67e0e8..fad5bc4cee6c 100644 --- a/Documentation/admin-guide/perf/nvidia-pmu.rst +++ b/Documentation/admin-guide/perf/nvidia-tegra241-pmu.rst @@ -1,8 +1,8 @@ -=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D -NVIDIA Tegra SoC Uncore Performance Monitoring Unit (PMU) -=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D +NVIDIA Tegra241 SoC Uncore Performance Monitoring Unit (PMU) +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =20 -The NVIDIA Tegra SoC includes various system PMUs to measure key performan= ce +The NVIDIA Tegra241 SoC includes various system PMUs to measure key perfor= mance metrics like memory bandwidth, latency, and utilization: =20 * Scalable Coherency Fabric (SCF) --=20 2.43.0