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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: YDtHwi/d/6hiLnj2ECmS0L6LXnvkRAoSQWXFjzTRUcFk5nABA1vVRMfk0xCbgg3QOyCCbDmVen656+yOi4/K42qWt9lVwbO931ZYn0D0rMTw4IO/nWcd10hqlNjf52S2pdm5cKxBn8vI1+77c51HbkXQpjnmczX8d3350CIi24wlLGZyb3+mDJV4FxAOZDlSHzVsU3wid+AvV/VISrxyRWfdPkJdGtGtnvHi1YE5y6iPHJnhIuDhe9WIH1Jmni3NM32467QyfAUjQ9puGrXUuuGmHQGLV3dVX9d60RIyn2Z76Wamn3IQWgEfVhKADpPeAtSUQasQnoyVpb2gxK87HyWULx0Rc2LEZP4h68mK47DoUsNR6DKasXZ7z8E//dBl9JnxMroMNpFrggyH3vQRrffERm+oL9Jk1QijR8WSzskYbf7KlFLV/zld/J3NiRBN X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 May 2026 02:52:28.1372 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c62ae23e-a225-47b9-d212-08deb6e3fed2 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: CY4PEPF0000EE39.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4274 >> o Fix kernel version check in perf IBS unit test. >> o On Zen6 and newer platforms, skip perf unit test that assumes IBS don't >> have hardware-assisted privilege filter. >> o Starting with Zen4, the validity of several IBS fields changes. Add >> the required dependency checks when decoding IBS MSRs. >> o Zen6 and future platforms extends IBS OP with Streaming-Store and >> Remote-Socket indicators for load/store instructions. Add decoding >> support for these new bits. >> o Document new IBS features in perf-amd-ibs man page >> >> IBS Zen6 enhancements doc: >> AMD64 Zen6 Instruction Based Sampling (IBS) Extensions and Features, >> Pub. 69205 Rev. 1.00 March 2026 >> https://bugzilla.kernel.org/attachment.cgi?id=310002 >> >> Patches are prepared on perf-tools-next/perf-tools-next (53bc03289278). >> >> v2: https://lore.kernel.org/r/20260430061115.10266-1-ravi.bangoria@amd.com >> v2->v3: >> - Instead of removing the priv modifier unit test completely, skip >> it on platforms that supports hardware privilege filtering. (Namhyung) >> - Rebased the series on latest perf-tools-next/perf-tools-next. >> >> Ravi Bangoria (8): >> perf test amd ibs: Fix incorrect kernel version check >> perf tool ibs: Sync AMD IBS header file >> perf test ibs: Skip privilege test on Zen6 and newer platforms >> perf amd ibs: Suppress bogus TlbRefillLat and DCPhysAd on Zen4+ >> perf amd ibs: Make Fetch status bits dependent on PhyAddrValid for >> newer platforms >> perf amd ibs: Decode Remote-Socket flag in IBS OP raw dump >> perf amd ibs: Decode Streaming-store flag in IBS OP raw dump >> perf doc: Document new IBS capabilities in man page > > Acked-by: Namhyung Kim Thanks Namhyung. Arnaldo, mind picking this up? Thanks, Ravi