Messages in this thread | | | Date | Mon, 20 Feb 2023 13:35:34 +0100 | From | Ingo Molnar <> | Subject | [GIT PULL] perf event updates for v6.3 |
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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(-)
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