On Tue, Jul 21, 2020 at 12:30:10PM +0200, Marco Elver wrote:
> Adds the new __tsan_read_write compound instrumentation to objtool's
> uaccess whitelist.
>
> Signed-off-by: Marco Elver <elver@xxxxxxxxxx>
Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
> ---
> tools/objtool/check.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/tools/objtool/check.c b/tools/objtool/check.c
> index 63d8b630c67a..38d82e705c93 100644
> --- a/tools/objtool/check.c
> +++ b/tools/objtool/check.c
> @@ -528,6 +528,11 @@ static const char *uaccess_safe_builtin[] = {
> "__tsan_write4",
> "__tsan_write8",
> "__tsan_write16",
> + "__tsan_read_write1",
> + "__tsan_read_write2",
> + "__tsan_read_write4",
> + "__tsan_read_write8",
> + "__tsan_read_write16",
> "__tsan_atomic8_load",
> "__tsan_atomic16_load",
> "__tsan_atomic32_load",
> --
> 2.28.0.rc0.105.gf9edc3c819-goog
>
