Re: [Xen-devel] [PATCH, v2] IOMMU: don't immediately disable bus mastering on faults

[Dario Faggioli <dario.faggioli@xxxxxxxxxx>]

On Wed, 2012-11-07 at 16:05 +0000, Jan Beulich wrote: 
> Instead, give the owning domain at least a small opportunity of fixing
> things up, and allow for rare faults to not bring down the device at
> all. The amount of faults tolerated within a given time period (all
> numbers are made up with no specific rationale) is higher for Dom0 than
> for DomU-s.
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> 
(For what it's worth)

Acked-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>

I don't really have a strong opinion about Dom0 and Xen needing special
treatment or not, so the above applies to whatever solution you decide
to go for. :-)

Thanks and Regards,
Dario

-- 
<<This happens because I choose it to happen!>> (Raistlin Majere)
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Dario Faggioli, Ph.D, http://retis.sssup.it/people/faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)

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