From: Jacob Pan <jacob.jun.pan-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Subject: Re: Re: Crash/hang in iommu_flush_dev_iotlb
Date: Mon, 7 Nov 2016 12:57:56 -0800 [thread overview]
Message-ID: <20161107125756.68cbef69@jacob-builder> (raw)
In-Reply-To: <4aaeb6a2-2b39-c5fc-126f-df3ce9a7a65d-4QcKpDfc+ZsswetKESUqMA@public.gmane.org>
Hi Brian,
I suspect it might be a race condition that causes domain == NULL in
iommu_flush_dev_iotlb(). Can you help me reproduce it? what workload
and device you are using etc.
Thanks,
Jacob
prev parent reply other threads:[~2016-11-07 20:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-28 15:29 Crash/hang in iommu_flush_dev_iotlb Brian Rak
[not found] ` <4aaeb6a2-2b39-c5fc-126f-df3ce9a7a65d-4QcKpDfc+ZsswetKESUqMA@public.gmane.org>
2016-11-07 20:57 ` Jacob Pan [this message]
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