Re: [PATCH v4 02/17] x86/acrn: Introduce acrn_{setup, remove}_intr_handler()

Borislav Petkov
2020-09-29T20:27:05Z

On Tue, Sep 29, 2020 at 10:07:17PM +0200, Thomas Gleixner wrote:
> That does not prevent that either and notifiers suck.

Bah, atomic notifiers run functions which cannot block, not what is
needed here, right.

> The pointer is fine and if something removes the handler before all of
> the muck is shutdown then the author can keep the pieces and mop up
> the remains.

Uhu, so what makes sure that the module is not removed while an IRQ is
happening?

--
Regards/Gruss,
Boris.