From: Roland Dreier <rdreier@cisco.com>
To: landman@scalableinformatics.com
Cc: linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org,
Anand Babu Periasamy <ab@gluster.com>
Subject: Re: kernel BUG at drivers/pci/intel-iommu.c:1278
Date: Fri, 16 Oct 2009 11:58:36 -0700 [thread overview]
Message-ID: <ada63afxj1f.fsf@cisco.com> (raw)
In-Reply-To: <4AD8A393.3040907@scalableinformatics.com> (Joe Landman's message of "Fri, 16 Oct 2009 12:47:15 -0400")
> Anything I should look for? I know 2.6.28 is not being developed any
> further. Should I start looking at 2.6.31 to help with this?
Definitely looking at 2.6.31 or even 2.6.32-rc kernels to see if this
still happens would be a good idea. I've not done much IB work with
VT-d enabled, but the fact that the BUG() is in drivers/pci seems to
indicate that the problem is fairly likely to be some internal
corruption in the intel_iommu code, caused by a bug there, rather than
anything IB related.
- R.
prev parent reply other threads:[~2009-10-16 18:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-16 16:47 kernel BUG at drivers/pci/intel-iommu.c:1278 Joe Landman
2009-10-16 16:47 ` Joe Landman
2009-10-16 18:58 ` Roland Dreier [this message]
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