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Linus Torvalds a2f0e7eee1 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
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'perf-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull perf updates from Ingo Molnar:

 - 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

* tag 'perf-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (27 commits)
  perf/x86/intel/uncore: Add Meteor Lake support
  x86/perf/zhaoxin: Add stepping check for ZXC
  perf/x86/intel/ds: Fix the conversion from TSC to perf time
  perf/x86/uncore: Don't WARN_ON_ONCE() for a broken discovery table
  perf/x86/uncore: Add a quirk for UPI on SPR
  perf/x86/uncore: Ignore broken units in discovery table
  perf/x86/uncore: Fix potential NULL pointer in uncore_get_alias_name
  perf/x86/uncore: Factor out uncore_device_to_die()
  perf/core: Call perf_prepare_sample() before running BPF
  perf/core: Introduce perf_prepare_header()
  perf/core: Do not pass header for sample ID init
  perf/core: Set data->sample_flags in perf_prepare_sample()
  perf/core: Add perf_sample_save_brstack() helper
  perf/core: Add perf_sample_save_raw_data() helper
  perf/core: Add perf_sample_save_callchain() helper
  perf/core: Save the dynamic parts of sample data size
  x86/kprobes: Use switch-case for 0xFF opcodes in prepare_emulation
  perf/core: Change the layout of perf_sample_data
  perf/x86/msr: Add Meteor Lake support
  perf/x86/cstate: Add Meteor Lake support
  ...
2023-02-20 17:29:55 -08:00
..
callchain.c uaccess: remove CONFIG_SET_FS 2022-02-25 09:36:06 +01:00
core.c The latest perf updates in this cycle are: 2023-02-20 17:29:55 -08:00
hw_breakpoint_test.c perf/hw_breakpoint: test: Skip the test if dependencies unmet 2022-11-02 12:22:05 +01:00
hw_breakpoint.c perf/hw_breakpoint: Annotate tsk->perf_event_mutex vs ctx->mutex 2022-10-04 13:32:09 +02:00
internal.h perf/core: Fix perf_mmap fail when CONFIG_PERF_USE_VMALLOC enabled 2022-04-19 21:15:42 +02:00
Makefile perf/hw_breakpoint: Add KUnit test for constraints accounting 2022-08-30 10:56:20 +02:00
ring_buffer.c perf: Fix missing SIGTRAPs 2022-10-17 16:32:05 +02:00
uprobes.c mm/madvise: add file and shmem support to MADV_COLLAPSE 2022-10-03 14:03:33 -07:00