To get up to the recent compat pread/pwrite changes, that albeit not
being used by 'perf trace' due to some raw_syscalls tracepoint
limitations, trigger this warning when building perf:
  Warning: x86_64's syscall_64.tbl differs from kernel
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-ilgqhxd9ubkg5f66bx0bht2t@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
 
 543    x32     io_setup                compat_sys_io_setup
 544    x32     io_submit               compat_sys_io_submit
 545    x32     execveat                compat_sys_execveat/ptregs
-534    x32     preadv2                 compat_sys_preadv2
-535    x32     pwritev2                compat_sys_pwritev2
+546    x32     preadv2                 compat_sys_preadv64v2
+547    x32     pwritev2                compat_sys_pwritev64v2