Merge tag 'perf-tools-fixes-for-v5.13-2021-05-24' of git://git.kernel.org/pub/scm...

Pull perf tool fixes from Arnaldo Carvalho de Melo:

 - Fix 'perf script' decoding of Intel PT traces for abort handling and
   sample instruction bytes.

 - Add missing PERF_IP_FLAG_CHARS for VM-Entry and VM-Exit to Intel PT
   'perf script' decoder.

 - Fixes for the python based Intel PT trace viewer GUI.

 - Sync UAPI copies (unwire quotactl_path, some comment fixes).

 - Fix handling of missing kernel software events, such as the recently
   added 'cgroup-switches', and add the trivial glue for it in the
   tooling side, since it was added in this merge window.

 - Add missing initialization of zstd_data in 'perf buildid-list',
   detected with valgrind's memcheck.

 - Remove needless event enable/disable when all events uses BPF.

 - Fix libpfm4 support (63) test error for nested event groups.

* tag 'perf-tools-fixes-for-v5.13-2021-05-24' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
  perf stat: Skip evlist__[enable|disable] when all events uses BPF
  perf script: Add missing PERF_IP_FLAG_CHARS for VM-Entry and VM-Exit
  perf scripts python: exported-sql-viewer.py: Fix warning display
  perf scripts python: exported-sql-viewer.py: Fix Array TypeError
  perf scripts python: exported-sql-viewer.py: Fix copy to clipboard from Top Calls by elapsed Time report
  tools headers UAPI: Sync files changed by the quotactl_path unwiring
  tools headers UAPI: Sync linux/perf_event.h with the kernel sources
  tools headers UAPI: Sync linux/fs.h with the kernel sources
  perf parse-events: Check if the software events array slots are populated
  perf tools: Add 'cgroup-switches' software event
  perf intel-pt: Remove redundant setting of ptq->insn_len
  perf intel-pt: Fix sample instruction bytes
  perf intel-pt: Fix transaction abort handling
  perf test: Fix libpfm4 support (63) test error for nested event groups
  tools arch kvm: Sync kvm headers with the kernel sources
  perf buildid-list: Initialize zstd_data