Re: agpgart: when telling user you'll corrupt his data, at leastdo it at KERN_CRIT

From: Ingo Molnar
Date: Fri Mar 28 2008 - 10:14:17 EST



* Pavel Machek <pavel@xxxxxx> wrote:

> On Fri 2008-03-28 12:35:28, Ingo Molnar wrote:
> >
> > * Pavel Machek <pavel@xxxxxx> wrote:
> >
> > > IOMMU off means very bad stuff may happen, like data corruption on
> > > your hard drives. At least tells users this is serious...
> >
> > ouch. Please at minimum lets turn this into a panic(), but best would be
> > to trim memory in this case, hm?
>
> Andi tells me we already fallback to swiotlb, so messages are not on
> wrong loglevel; they contain confusing/obsolete text.

yes that is the theory - but how did your disk get corrupted in
practice? ;-)

Ingo
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