From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B1F46C27C48 for ; Sat, 28 Oct 2023 11:54:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229789AbjJ1Lwd (ORCPT ); Sat, 28 Oct 2023 07:52:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46688 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229449AbjJ1Lwc (ORCPT ); Sat, 28 Oct 2023 07:52:32 -0400 Received: from mail-ed1-x52d.google.com (mail-ed1-x52d.google.com [IPv6:2a00:1450:4864:20::52d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AB158E5; Sat, 28 Oct 2023 04:52:29 -0700 (PDT) Received: by mail-ed1-x52d.google.com with SMTP id 4fb4d7f45d1cf-53b32dca0bfso6050683a12.0; Sat, 28 Oct 2023 04:52:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1698493948; x=1699098748; darn=vger.kernel.org; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :sender:from:to:cc:subject:date:message-id:reply-to; bh=p3yIj4MxJoXsY1l5kfuXPltfXi7n2cDW+TvhlxHHneo=; b=FxvgljSvQ8psX1UckB7hjvfbqs0MJRtq1080LHTrJnxJdgcdq5Puf3O1TgryqCh48U VB0txuFPFKdZUam2whF4g6HELs9/dgYfVgPtyT9flcUocYuQEJbVUt0tnazmAy2mh8+d 2pYE6oEW9yp938OrZXY7iJJnZZtZJIcs25TdBDS/qg4JT3IpS6yFvXMQTUgTw8Aq0+5P ai60d92Umoi7CFFeVArGT3QYfHBSW/JZ7HidxxEz/OcFcCRTAWVtUlm11wvO+lXZz13Q dg5cQPZv5kEimNpOF9rs0aMaumXxnSnLAuOmL5i3vEWtQsDf9DV66Pvx+Czox0VetptF ORjw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698493948; x=1699098748; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :sender:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=p3yIj4MxJoXsY1l5kfuXPltfXi7n2cDW+TvhlxHHneo=; b=IqAZ2MQtuXvFHM+aRCrYKx9qrzqu6laGO8U3KEW/m0Rw+ALGUYzH+BMbW2AHP2a1GK HECgmwXdJONrvJmqtN0tUga7hZ4JmZBTWltuvLPoTZe6s1lEUTU0lzTo2FCY4h/NpAKo K1arSXOLN8b7oTKxLfMDMZICPZi1+iE7SsFuLjx47OuAbZhj/a57EBepyhakUZi3EtvE OJcdu9oP7IewV8jQpQkw6TQCTZ/v9ocqvOo2LApxbyL8226v/ulQurU3u0r5FrI4tpmc AOE+oF/djkqfuLjV028HGDlW2eaO964HQ5i/AYCPuDoQWAW8nRNKfMEIuS9/rGxHK5IX JaNg== X-Gm-Message-State: AOJu0YxstIRscRjnNR60hiTUvEcI8UJaihcf1Bnpc/TfVVY6E7VNqpAR 4E1SyZPWoof2vTDWa6l3xSg= X-Google-Smtp-Source: AGHT+IFI4uOcehhO9ugmzK7w9JyCtkm9OUmjHyfrjWIVOr/Mw3yrwtRU7RI6idUUbAr4H2+uleKffg== X-Received: by 2002:aa7:c912:0:b0:530:ec02:babd with SMTP id b18-20020aa7c912000000b00530ec02babdmr7645910edt.9.1698493948071; Sat, 28 Oct 2023 04:52:28 -0700 (PDT) Received: from gmail.com (1F2EF1E7.nat.pool.telekom.hu. [31.46.241.231]) by smtp.gmail.com with ESMTPSA id 22-20020a508e56000000b00542db304680sm904386edx.63.2023.10.28.04.52.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 28 Oct 2023 04:52:25 -0700 (PDT) Sender: Ingo Molnar Date: Sat, 28 Oct 2023 13:52:23 +0200 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , Arnaldo Carvalho de Melo , Jiri Olsa , Alexander Shishkin , Mark Rutland , Namhyung Kim , linux-perf-users@vger.kernel.org, Borislav Petkov , Thomas Gleixner , Andrew Morton Subject: [GIT PULL] perf events changes for v6.7 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Linus, Please pull the latest perf/core git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-core-2023-10-28 # HEAD: 744940f1921c8feb90e3c4bcc1e153fdd6e10fe2 perf/x86/amd/uncore: Pass through error code for initialization failures, instead of -ENODEV Performance events changes for v6.7 are: - Add AMD Unified Memory Controller (UMC) events introduced with Zen 4 - Simplify & clean up the uncore management code - Fall back from RDPMC to RDMSR on certain uncore PMUs - Improve per-package and cstate event reading - Extend the Intel ref-cycles event to GP counters - Fix Intel MTL event constraints - Improve the Intel hybrid CPU handling code - Micro-optimize the RAPL code - Optimize perf_cgroup_switch() - Improve large AUX area error handling - Misc fixes and cleanups Thanks, Ingo ------------------> Borislav Petkov (1): x86/cpu: Fix the AMD Fam 17h, Fam 19h, Zen2 and Zen4 MSR enumerations Dan Carpenter (1): perf/x86/amd/uncore: Fix uninitialized return value in amd_uncore_init() David Reaver (1): perf/x86/rapl: Fix "Using plain integer as NULL pointer" Sparse warning Kan Liang (8): perf/x86/intel: Use the common uarch name for the shared functions perf/x86/intel: Factor out the initialization code for SPR perf/x86/intel: Factor out the initialization code for ADL e-core perf/x86/intel: Apply the common initialization code for ADL perf/x86/intel: Clean up the hybrid CPU type handling code perf/x86/intel: Add common intel_pmu_init_hybrid() perf/x86/intel: Fix broken fixed event constraints extension perf/x86/intel: Extend the ref-cycles event to GP counters Kees Cook (1): perf/x86/rapl: Annotate 'struct rapl_pmus' with __counted_by Lucy Mielke (1): perf/x86/intel/pt: Fix kernel-doc comments Peter Zijlstra (1): perf: Optimize perf_cgroup_switch() Sandipan Das (6): perf/x86/amd/uncore: Refactor uncore management perf/x86/amd/uncore: Move discovery and registration perf/x86/amd/uncore: Use rdmsr if rdpmc is unavailable perf/x86/amd/uncore: Add group exclusivity perf/x86/amd/uncore: Add memory controller support perf/x86/amd/uncore: Pass through error code for initialization failures, instead of -ENODEV Shuai Xue (1): perf/core: Bail out early if the request AUX area is out of bound Tero Kristo (2): perf/x86/cstate: Allow reading the package statistics from local CPU perf/core: Allow reading package events from perf_event_read_local Uros Bizjak (2): perf/x86/rapl: Stop doing cpu_relax() in the local64_cmpxchg() loop in rapl_event_update() perf/x86/rapl: Use local64_try_cmpxchg in rapl_event_update() Xiu Jianfeng (1): perf/core: Rename perf_proc_update_handler() -> perf_event_max_sample_rate_handler(), for readability arch/x86/events/amd/uncore.c | 1116 ++++++++++++++++++++++++------------- arch/x86/events/core.c | 6 +- arch/x86/events/intel/core.c | 485 ++++++++-------- arch/x86/events/intel/cstate.c | 3 + arch/x86/events/intel/ds.c | 4 +- arch/x86/events/intel/pt.c | 8 +- arch/x86/events/perf_event.h | 37 +- arch/x86/events/rapl.c | 22 +- arch/x86/include/asm/msr-index.h | 10 +- arch/x86/include/asm/perf_event.h | 9 + include/linux/perf_event.h | 3 +- kernel/events/core.c | 145 ++--- kernel/events/ring_buffer.c | 6 + kernel/sysctl.c | 2 +- 14 files changed, 1130 insertions(+), 726 deletions(-)