linux-kernel - [GIT PULL] perf event updates for v6.3

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Message-ID: <Y/NpFhW0JUQAmMn3@gmail.com>
Date:   Mon, 20 Feb 2023 13:35:34 +0100
From:   Ingo Molnar <mingo@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org,
        Peter Zijlstra <peterz@...radead.org>,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Mark Rutland <mark.rutland@....com>,
        Namhyung Kim <namhyung@...nel.org>,
        linux-perf-users@...r.kernel.org, Borislav Petkov <bp@...en8.de>,
        Thomas Gleixner <tglx@...utronix.de>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: [GIT PULL] perf event updates for v6.3


Linus,

Please pull the latest perf events tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-core-2023-02-20

   # HEAD: c828441f21ddc819a28b5723a72e3c840e9de1c6 perf/x86/intel/uncore: Add Meteor Lake support

The latest perf updates in this cycle are:

 - Optimize perf_sample_data layout
 - Prepare sample data handling for BPF integration
 - Update the x86 PMU driver for Intel Meteor Lake
 - Restructure the x86 uncore code to fix a SPR (Sapphire Rapids)
   discovery breakage
 - Fix the x86 Zhaoxin PMU driver
 - Cleanups

 Thanks,

	Ingo

------------------>
Chuang Wang (1):
      x86/kprobes: Use switch-case for 0xFF opcodes in prepare_emulation

Kan Liang (14):
      perf: Add PMU_FORMAT_ATTR_SHOW
      perf/x86: Add Meteor Lake support
      perf/x86: Support Retire Latency
      x86/cpufeatures: Add Architectural PerfMon Extension bit
      perf/x86/intel: Support Architectural PerfMon Extension leaf
      perf/x86/cstate: Add Meteor Lake support
      perf/x86/msr: Add Meteor Lake support
      perf/x86/uncore: Factor out uncore_device_to_die()
      perf/x86/uncore: Fix potential NULL pointer in uncore_get_alias_name
      perf/x86/uncore: Ignore broken units in discovery table
      perf/x86/uncore: Add a quirk for UPI on SPR
      perf/x86/uncore: Don't WARN_ON_ONCE() for a broken discovery table
      perf/x86/intel/ds: Fix the conversion from TSC to perf time
      perf/x86/intel/uncore: Add Meteor Lake support

Like Xu (1):
      perf/x86/lbr: Simplify the exposure check for the LBR_INFO registers

Masami Hiramatsu (Google) (1):
      x86/kprobes: Drop removed INT3 handling code

Namhyung Kim (9):
      perf/core: Change the layout of perf_sample_data
      perf/core: Save the dynamic parts of sample data size
      perf/core: Add perf_sample_save_callchain() helper
      perf/core: Add perf_sample_save_raw_data() helper
      perf/core: Add perf_sample_save_brstack() helper
      perf/core: Set data->sample_flags in perf_prepare_sample()
      perf/core: Do not pass header for sample ID init
      perf/core: Introduce perf_prepare_header()
      perf/core: Call perf_prepare_sample() before running BPF

silviazhao (1):
      x86/perf/zhaoxin: Add stepping check for ZXC


 arch/powerpc/perf/core-book3s.c          |   3 +-
 arch/s390/kernel/perf_cpum_cf.c          |   4 +-
 arch/s390/kernel/perf_cpum_sf.c          |   3 +-
 arch/s390/kernel/perf_pai_crypto.c       |   4 +-
 arch/s390/kernel/perf_pai_ext.c          |   4 +-
 arch/x86/events/amd/core.c               |   6 +-
 arch/x86/events/amd/ibs.c                |   9 +-
 arch/x86/events/intel/core.c             | 199 ++++++++++++++++++++++++++---
 arch/x86/events/intel/ds.c               | 133 ++++++++++++++------
 arch/x86/events/intel/lbr.c              |   4 +-
 arch/x86/events/intel/uncore.c           |  41 +++++-
 arch/x86/events/intel/uncore.h           |   5 +
 arch/x86/events/intel/uncore_discovery.c |  60 ++++++---
 arch/x86/events/intel/uncore_discovery.h |  14 ++-
 arch/x86/events/intel/uncore_snb.c       | 161 ++++++++++++++++++++++++
 arch/x86/events/intel/uncore_snbep.c     | 158 ++++++++++++++++++-----
 arch/x86/events/perf_event.h             |  23 ++--
 arch/x86/events/zhaoxin/core.c           |   8 +-
 arch/x86/include/asm/cpufeatures.h       |   1 +
 arch/x86/include/asm/msr-index.h         |   3 +
 arch/x86/include/asm/perf_event.h        |   8 ++
 arch/x86/kernel/kprobes/core.c           |  34 ++---
 include/linux/perf_event.h               | 172 +++++++++++++++++--------
 kernel/events/core.c                     | 207 +++++++++++++++++--------------
 kernel/trace/bpf_trace.c                 |   6 +-
 25 files changed, 953 insertions(+), 317 deletions(-)