From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dario Faggioli <dario.faggioli@citrix.com>
Subject: Re: [PATCH,
 v2] IOMMU: don't immediately disable bus mastering on faults
Date: Thu, 8 Nov 2012 19:07:44 +0100
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To: Jan Beulich <JBeulich@suse.com>
Cc: Keir Fraser <keir@xen.org>, wei.huang2@amd.com, Tim Deegan <tim@xen.org>, xen-devel <xen-devel@lists.xen.org>, weiwang.dd@gmail.com, xiantao.zhang@intel.com
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On Wed, 2012-11-07 at 16:05 +0000, Jan Beulich wrote:=20
> 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.
>=20
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
>=20
(For what it's worth)

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

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

--=20
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://retis.sssup.it/people/faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)



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