Commits
Ingo Molnar committed 3a99e6db539
perf bench mem: Prepare the x86-64 build for upstream memcpy_mcsafe() changes
The following upcoming upstream commit:
92b0729c34ca ("x86/mm, x86/mce: Add memcpy_mcsafe()")
Adds _ASM_EXTABLE_FAULT(), which is not available in user-space
and breaks the build.
We don't really need _ASM_EXTABLE_FAULT() in user-space, so simply
wrap it to nothing.
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>