From 7d7d1bf1d1dabe435ef50efb051724b8664749cb Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 11 Jul 2016 12:36:41 -0300
Subject: perf bench: Copy kernel files needed to build mem{cpy,set} x86_64
 benchmarks

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>
---
 tools/include/asm/alternative-asm.h | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 tools/include/asm/alternative-asm.h

(limited to 'tools/include')

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
-- 
cgit v1.2.3