From: Dave Jones <davej-rdkfGonbjUTCLXcRTR1eJlpr/1R2p/CL@public.gmane.org>
To: Joerg Roedel <jroedel-l3A5Bk7waGM@public.gmane.org>
Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org,
Linux Kernel
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: intel-iommu sysfs oops.
Date: Fri, 24 Feb 2017 16:28:13 -0500 [thread overview]
Message-ID: <20170224212813.37vdalqonor2jwoz@codemonkey.org.uk> (raw)
In-Reply-To: <20170223233038.GH4154-l3A5Bk7waGM@public.gmane.org>
On Fri, Feb 24, 2017 at 12:30:38AM +0100, Joerg Roedel wrote:
> Hi Dave,
>
> On Thu, Feb 23, 2017 at 02:44:06PM -0500, Dave Jones wrote:
> > cat /sys/devices/virtual/iommu/dmar0/intel-iommu/version
> >
> > Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
>
> Thanks for the report, the problem reproduces easily here. The diff
> below fixes the issue on Intel, AMD has the same problem and needs a
> similar fix I'll do shortly.
Seems to do the job. Thanks for the quick fix Joerg!
Dave
prev parent reply other threads:[~2017-02-24 21:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-23 19:44 intel-iommu sysfs oops Dave Jones
[not found] ` <20170223194406.i3scsushn7bbizdv-rdkfGonbjUTCLXcRTR1eJlpr/1R2p/CL@public.gmane.org>
2017-02-23 23:30 ` Joerg Roedel
[not found] ` <20170223233038.GH4154-l3A5Bk7waGM@public.gmane.org>
2017-02-24 21:28 ` Dave Jones [this message]
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