From: David Woodhouse <dwmw2@infradead.org>
To: Alex Williamson <alex.williamson@hp.com>
Cc: iommu@lists.linux-foundation.org,
linux-kernel <linux-kernel@vger.kernel.org>,
"Miller, Mike (OS Dev)" <mike.miller@hp.com>
Subject: Re: [PATCH] intel-iommu: Fix alloc_coherent for pass-through devices
Date: Fri, 23 Oct 2009 00:49:51 +0900 [thread overview]
Message-ID: <1256226591.2990.88.camel@macbook.infradead.org> (raw)
In-Reply-To: <1256182910.2842.36.camel@2710p.home>
On Wed, 2009-10-21 at 21:41 -0600, Alex Williamson wrote:
> This device also doesn't exactly play nice when using VT-d in anything other
> than pass-through mode, so switching it into mapped mode is not really
> an option.
Going back to this, now I'm slightly more awake and spotted it...
Er, why? Can you define "doesn't exactly play nice"?
--
David Woodhouse Open Source Technology Centre
David.Woodhouse@intel.com Intel Corporation
prev parent reply other threads:[~2009-10-22 15:49 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-22 3:41 [PATCH] intel-iommu: Fix alloc_coherent for pass-through devices Alex Williamson
2009-10-22 6:28 ` David Woodhouse
2009-10-22 12:24 ` Alex Williamson
2009-10-22 14:47 ` David Woodhouse
2009-10-22 15:00 ` FUJITA Tomonori
2009-10-22 15:01 ` Alex Williamson
2009-10-22 15:49 ` David Woodhouse
2009-11-03 23:57 ` Andrew Morton
2009-11-04 4:51 ` Alex Williamson
2009-10-22 15:49 ` David Woodhouse [this message]
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