Arnaldo Carvalho de Melo 31d2e6b5d4 tools headers: Update the copy of x86's mem{cpy,set}_64.S used in 'perf bench'
We also continue with SYM_TYPED_FUNC_START() in util/include/linux/linkage.h
and with an exception in tools/perf/check_headers.sh's diff check to ignore
the include cfi_types.h line when checking if the kernel original files drifted
from the copies we carry.

This is to get the changes from:

  69d4c0d3218692ff ("entry, kasan, x86: Disallow overriding mem*() functions")

That addresses these perf tools build warning:

  Warning: Kernel ABI header at 'tools/arch/x86/lib/memcpy_64.S' differs from latest version at 'arch/x86/lib/memcpy_64.S'
  diff -u tools/arch/x86/lib/memcpy_64.S arch/x86/lib/memcpy_64.S
  Warning: Kernel ABI header at 'tools/arch/x86/lib/memset_64.S' differs from latest version at 'arch/x86/lib/memset_64.S'
  diff -u tools/arch/x86/lib/memset_64.S arch/x86/lib/memset_64.S

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/lkml/ZAH%2FjsioJXGIOrkf@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-03-03 22:34:00 -03:00
..
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