Hi Nemoto-san, On Fri, Dec 7, 2018 at 3:51 PM Atsushi Nemoto <anemo@xxxxxxxxxxxxx> wrote: > On Wed, 5 Dec 2018 14:41:30 +0100, Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote: > > My next guess is an unaligned access not using {get,put}_unaligned(), which > > doesn't seem to work on tx4927, but doesn't cause an exception neither. > > IIRC, TX49 can raise an exception on unaligned access. I thought so, too, but had verified that reading from an unaligned address didn't raise an exception, but returned a corrupt value instead. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds