linux-stable/tools/perf/arch/x86
Arnaldo Carvalho de Melo 376a947653 tools headers UAPI: Sync files changed by the memfd_secret new syscall
To pick the changes in this cset:

  7bb7f2ac24 ("arch, mm: wire up memfd_secret system call where relevant")

That silences these perf build warnings and add support for those new
syscalls in tools such as 'perf trace'.

For instance, this is now possible:

  # perf trace -v -e memfd_secret
  event qualifier tracepoint filter: (common_pid != 13375 && common_pid != 3713) && (id == 447)
  ^C#

That is the filter expression attached to the raw_syscalls:sys_{enter,exit}
tracepoints.

  $ grep memfd_secret tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
  447    common  memfd_secret            sys_memfd_secret
  $

This addresses these perf build warnings:

  Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/unistd.h' differs from latest version at 'arch/arm64/include/uapi/asm/unistd.h'
  diff -u tools/arch/arm64/include/uapi/asm/unistd.h arch/arm64/include/uapi/asm/unistd.h
  Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/unistd.h' differs from latest version at 'include/uapi/asm-generic/unistd.h'
  diff -u tools/include/uapi/asm-generic/unistd.h include/uapi/asm-generic/unistd.h
  Warning: Kernel ABI header at 'tools/perf/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl'
  diff -u tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl

Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Rapoport <rppt@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-07-14 10:05:35 -03:00
..
annotate perf annotate: Add 'ret' (intel disasm style) as an alias for 'retq' 2020-09-04 16:07:30 -03:00
entry/syscalls tools headers UAPI: Sync files changed by the memfd_secret new syscall 2021-07-14 10:05:35 -03:00
include perf tests: Drop __maybe_unused on x86 test declarations 2021-05-21 16:58:30 -03:00
tests perf tests: Consolidate test__arch_unwind_sample declaration 2021-05-21 16:57:43 -03:00
util perf stat: Add Topdown metrics L2 events as default events 2021-07-09 14:04:32 -03:00
Build perf tools: Rename build libperf to perf 2019-02-14 15:18:08 -03:00
Makefile perf tools: Clean 'generated' directory used for creating the syscall table on x86 2021-03-06 16:54:25 -03:00