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Commit 4402e360 authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo
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tools headers: Update the copy of x86's memcpy_64.S used in 'perf bench'

We also need to add SYM_TYPED_FUNC_START() to util/include/linux/linkage.h
and update tools/perf/check_headers.sh 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:

  ccace936 ("x86: Add types to indirectly called assembly functions")

Addressing these tools/perf build warnings:

  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

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: Sami Tolvanen <samitolvanen@google.com>
Link: https://lore.kernel.org/lkml/Y1f3VRIec9EBgX6F@kernel.org/


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent ffc1df3d
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