linux-kernel - Re: [PATCH 01/34] AMD IOMMU: add Kconfig entry

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Date:	Fri, 27 Jun 2008 12:59:47 -0400
From:	Muli Ben-Yehuda <muli@...ibm.com>
To:	Joerg Roedel <joro@...tes.org>
Cc:	Andi Kleen <andi@...stfloor.org>, Adrian Bunk <bunk@...nel.org>,
	Joerg Roedel <joerg.roedel@....com>, tglx@...utronix.de,
	mingo@...hat.com, linux-kernel@...r.kernel.org,
	iommu@...ts.linux-foundation.org, bhavna.sarathy@....com,
	Sebastian.Biemueller@....com, robert.richter@....com
Subject: Re: [PATCH 01/34] AMD IOMMU: add Kconfig entry

On Fri, Jun 27, 2008 at 06:54:30PM +0200, Joerg Roedel wrote:

> True. At least for the case without device isolation I have some
> optimizations in mind which will minimize the performance
> tradeoff. I hope to have them ready for 2.6.28 :)

Do you mean the case where you have a single I/O address space which
is shared by all devices?

Cheers,
Muli
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