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SubjectRe: TLB flushes on fixmap changes
On Mon, Aug 27, 2018 at 11:54 AM, Nadav Amit <nadav.amit@gmail.com> wrote:
>> On Mon, Aug 27, 2018 at 10:34 AM, Nadav Amit <nadav.amit@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?

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