diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-07-11 12:36:41 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-23 08:44:37 +0100 |
| commit | 7bc0cb4da25ea85a177451339637bfe08580f11d (patch) | |
| tree | 15f908256889bbb90e61f57384af75b3e202017b /tools/include/asm/alternative-asm.h | |
| parent | fefcb294a459a43104993a20b7215cd14793805c (diff) | |
perf bench: Copy kernel files needed to build mem{cpy,set} x86_64 benchmarks
commit 7d7d1bf1d1dabe435ef50efb051724b8664749cb upstream.
We can't access kernel files directly from tools/, so copy the required
bits, and make sure that we detect when the original files, in the
kernel, gets modified.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-z7e76274ch5j4nugv048qacb@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Daniel Díaz <daniel.diaz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/include/asm/alternative-asm.h')
| -rw-r--r-- | tools/include/asm/alternative-asm.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/include/asm/alternative-asm.h b/tools/include/asm/alternative-asm.h new file mode 100644 index 000000000000..2a4d1bfa2988 --- /dev/null +++ b/tools/include/asm/alternative-asm.h @@ -0,0 +1,9 @@ +#ifndef _TOOLS_ASM_ALTERNATIVE_ASM_H +#define _TOOLS_ASM_ALTERNATIVE_ASM_H + +/* Just disable it so we can build arch/x86/lib/memcpy_64.S for perf bench: */ + +#define altinstruction_entry # +#define ALTERNATIVE_2 # + +#endif |