apm_emulation regression

[Rafael J. Wysocki]

On Friday, 14 of December 2007, Johannes Berg wrote:
> 
> > > It can use the new notifier that happens before freezing yes. Johannes,
> > > I think that's pretty much what my old powermac implementation did
> > > (using my private notifier scheme I had there), might be worth reviving
> > > that bit and sticking it into the generic apm_emu ...
> > 
> > Note that you may want to improve on it with a timeout in case userspace
> > doesn't ack...
> 
> Yeah heh. I'll take a look, shouldn't be too hard. Except I'm not
> exactly sure how to test it.

Create an artificially malicious application? ;-)

Rafael