at 11:58 AM, Andy Lutomirski <l...@kernel.org> wrote: > On Mon, Aug 27, 2018 at 11:54 AM, Nadav Amit <nadav.a...@gmail.com> wrote: >>> On Mon, Aug 27, 2018 at 10:34 AM, Nadav Amit <nadav.a...@gmail.com> wrote: >>> What do you all think? >> >> I agree in general. But I think that current->mm would need to be loaded, as >> otherwise I am afraid it would break switch_mm_irqs_off(). > > What breaks?
Actually nothing. I just saw the IBPB stuff regarding tsk, but it should not matter.
