From: Dario Faggioli <raistlin@linux.it>
To: Wei Wang2 <wei.wang2@amd.com>
Cc: "allen.m.kay@intel.com" <allen.m.kay@intel.com>,
xen-devel@lists.xensource.com, Tim Deegan <tim@xen.org>,
Jan Beulich <JBeulich@suse.com>
Subject: Re: [PATCH 2 of 2] Move IOMMU faults handling into softirq for AMD-Vi.
Date: Tue, 20 Dec 2011 13:23:23 +0100 [thread overview]
Message-ID: <1324383803.6616.16.camel@Abyss> (raw)
In-Reply-To: <201112201311.31291.wei.wang2@amd.com>
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On Tue, 2011-12-20 at 13:11 +0100, Wei Wang2 wrote:
> > +static void do_amd_iommu_page_fault(unsigned long data)
> > +{
> > + struct amd_iommu *iommu;
> > +
> > + if ( list_empty(&amd_iommu_head) )
>
> Here you could use iommu_found().
>
Ok, cool. Will do that.
> Rest part of this patch looks good to me.
> Thanks,
>
Thanks to you... Let's wait for some feedback from VT-d people and I'll
respin the whole thing.
Thanks and Regards,
Dario
--
<<This happens because I choose it to happen!>> (Raistlin Majere)
-------------------------------------------------------------------
Dario Faggioli, http://retis.sssup.it/people/faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)
PhD Candidate, ReTiS Lab, Scuola Superiore Sant'Anna, Pisa (Italy)
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next prev parent reply other threads:[~2011-12-20 12:23 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-19 18:34 [PATCH 0 of 3] Deal with IOMMU faults in softirq context Dario Faggioli
2011-12-19 18:51 ` PATCH 1 of 2] Move IOMMU faults handling into softirq for VT-d Dario Faggioli
2011-12-19 18:53 ` [PATCH 2 of 2] Move IOMMU faults handling into softirq for AMD-Vi Dario Faggioli
2011-12-20 12:11 ` Wei Wang2
2011-12-20 12:23 ` Dario Faggioli [this message]
2011-12-20 9:36 ` [PATCH 0 of 3] Deal with IOMMU faults in softirq context Jan Beulich
2011-12-20 10:04 ` Dario Faggioli
2011-12-20 10:45 ` Jan Beulich
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