Merge tag 'perf-tools-fixes-for-v6.13-2024-12-12' of...

Merge tag 'perf-tools-fixes-for-v6.13-2024-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools

Pull perf tools fixes from Namhyung Kim:
 "A set of random fixes for this cycle.

  perf record:
   - Fix build-id event size calculation in perf record
   - Fix perf record -C/--cpu option on hybrid systems
   - Fix perf mem record with precise-ip on SapphireRapids

  perf test:
   - Refresh hwmon directory before reading the test files
   - Make sure system_tsc_freq event is tested on x86 only

  Others:
   - Usual header file sync
   - Fix undefined behavior in perf ftrace profile
   - Properly initialize a return variable in perf probe"

* tag 'perf-tools-fixes-for-v6.13-2024-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: (21 commits)
  perf probe: Fix uninitialized variable
  libperf: evlist: Fix --cpu argument on hybrid platform
  perf test expr: Fix system_tsc_freq for only x86
  perf test hwmon_pmu: Fix event file location
  perf hwmon_pmu: Use openat rather than dup to refresh directory
  perf ftrace: Fix undefined behavior in cmp_profile_data()
  perf tools: Fix precise_ip fallback logic
  perf tools: Fix build error on generated/fs_at_flags_array.c
  tools headers: Sync uapi/linux/prctl.h with the kernel sources
  tools headers: Sync uapi/linux/mount.h with the kernel sources
  tools headers: Sync uapi/linux/fcntl.h with the kernel sources
  tools headers: Sync uapi/asm-generic/mman.h with the kernel sources
  tools headers: Sync *xattrat syscall changes with the kernel sources
  tools headers: Sync arm64 kvm header with the kernel sources
  tools headers: Sync x86 kvm and cpufeature headers with the kernel
  tools headers: Sync uapi/linux/kvm.h with the kernel sources
  tools headers: Sync uapi/linux/perf_event.h with the kernel sources
  tools headers: Sync uapi/drm/drm.h with the kernel sources
  perf machine: Initialize machine->env to address a segfault
  perf test: Don't signal all processes on system when interrupting tests
  ...