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Fri, 25 Sep 2026 06:21:11 -0500 Message-ID: <65d6b245-8714-4ab1-ac8a-5fc730cdbef2@amd.com> Date: Fri, 25 Sep 2026 16:51:09 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 6/6] perf mem record: Use the IBS swfilt filter when available To: Arnaldo Carvalho de Melo CC: Namhyung Kim , Ingo Molnar , Thomas Gleixner , James Clark , Jiri Olsa , Ian Rogers , "Adrian Hunter" , Clark Williams , , , "Arnaldo Carvalho de Melo" , Ravi Bangoria References: <20260924212809.1733663-1-acme@kernel.org> <20260924212809.1733663-7-acme@kernel.org> <76ef085b-e8e3-41a5-b029-2cd0489aa430@amd.com> Content-Language: en-US From: Ravi Bangoria In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ1PEPF000037A7:EE_|DM6PR12MB4252:EE_ X-MS-Office365-Filtering-Correlation-Id: 4a16d64f-7651-4521-eb4d-08df1af71d4b X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|82310400026|36860700016|376014|7416014|23010399003|10067099003|56012099006|6133799003|18002099003|22082099003|11063799006|4143699003; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: d2wXbFPWblKIkr26Ivq21zd+8Un7yv+bN7A6P2kWf75EBYSVf/zHBjBAGX+m9wuHw6iAKgKsl1zWsy2XKE4n2ELqOOMIujCATuukloMZ/ft964oNzHzstC9v8XHRe4a8oCIkUGL8a4zUVJJ+6DifOVzHxU4RbTpO+Pz9ueOD5wrUpTrgrDpyV/goT2l3ysoKBxuOj56IRgfJfYwXHbvH/BkH/sJ/9VpjpDV2P6t5bqfWp5g9eepAiklw0z4k23czJVP8/i/IqVBxV4DQiQUYN7bKFXIbAnX2CaupL6Oicq6+TpntbdoRpHtxg0Ao1chQA1Kl/Ie27hle+4qH15d3Jgf7B9sA1/8Ej28DZpf+F1liimx2Azlq1lJFZSqVvEwJuGHE/WgmCfWszFMNqkVTQr5OxxxCaflyFHKwpx3kPcWhm5fstx3yZ5W2VTwnXjXN X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Sep 2026 11:21:15.9380 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4a16d64f-7651-4521-eb4d-08df1af71d4b X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF000037A7.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4252 > Made it more concise: > > +/* > + * IBS events with exclude_{user,kernel} bits are rejected on hardware > + * without the privilege filter unless swfilt is used: the extra tables > + * carry the term, selected when the PMU exposes it. > + */ Looks good. Thanks. Ravi