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Groups > linux.kernel > #1587950

Re: intel-iommu sysfs oops.

From Dave Jones <davej@codemonkey.org.uk>
Newsgroups linux.kernel
Subject Re: intel-iommu sysfs oops.
Date 2017-02-24 22:30 +0100
Message-ID <tevB8-65j-15@gated-at.bofh.it> (permalink)
References <te7yO-5M1-13@gated-at.bofh.it> <tebj3-8nZ-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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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

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Thread

intel-iommu sysfs oops. Dave Jones <davej@codemonkey.org.uk> - 2017-02-23 20:50 +0100
  Re: intel-iommu sysfs oops. Joerg Roedel <jroedel@suse.de> - 2017-02-24 00:50 +0100
    Re: intel-iommu sysfs oops. Dave Jones <davej@codemonkey.org.uk> - 2017-02-24 22:30 +0100

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