From: "Roedel, Joerg" <Joerg.Roedel@amd.com>
To: Ohad Ben-Cohen <ohad@wizery.com>
Cc: Matthew Wilcox <matthew@wil.cx>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
David Brown <davidb@codeaurora.org>,
David Woodhouse <dwmw2@infradead.org>,
"iommu@lists.linux-foundation.org"
<iommu@lists.linux-foundation.org>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>
Subject: Re: [PATCH 0/4] drivers/iommu/ relocations
Date: Wed, 8 Jun 2011 15:35:55 +0200 [thread overview]
Message-ID: <20110608133555.GC21591@amd.com> (raw)
In-Reply-To: <BANLkTin5JYt4=gru181N_BuvnHB7kUTUeQ@mail.gmail.com>
On Wed, Jun 08, 2011 at 09:11:16AM -0400, Ohad Ben-Cohen wrote:
> On Wed, Jun 8, 2011 at 4:05 PM, Matthew Wilcox <matthew@wil.cx> wrote:
> > You've missed at least parisc, ia64, alpha, sparc, powerpc and sh which
> > have IOMMUs.
>
> None of these seem to call register_iommu.
>
> > Not that they necessarily all need to be moved across in
> > one patchset, but saying "all iommu drivers" is clearly false.
>
> I've moved only the existing IOMMU API users.
And I think that is good for now. The iommu-api needs to be extended to
cover all kinds of iommus (like the iommus available on other
architectures). It is definitly the plan to do that and have a common
dma_ops implementation for all of them. But lets start small by now and
move forward step by step :-)
Joerg
--
AMD Operating System Research Center
Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach
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Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632
prev parent reply other threads:[~2011-06-08 13:35 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-08 8:34 [PATCH 0/4] drivers/iommu/ relocations Ohad Ben-Cohen
2011-06-08 8:34 ` [PATCH 1/4] drivers: iommu: move to a dedicated folder Ohad Ben-Cohen
2011-06-08 8:34 ` [PATCH 2/4] msm: iommu: move to drivers/iommu/ Ohad Ben-Cohen
2011-06-08 22:27 ` David Brown
2011-06-10 16:24 ` Ohad Ben-Cohen
2011-06-08 8:34 ` [PATCH 3/4] x86: amd_iommu: " Ohad Ben-Cohen
2011-06-08 8:34 ` [PATCH 4/4] x86: intel-iommu: " Ohad Ben-Cohen
2011-06-08 9:17 ` David Woodhouse
2011-06-08 9:38 ` Roedel, Joerg
2011-06-08 10:33 ` Ohad Ben-Cohen
2011-06-08 17:47 ` Chris Wright
2011-06-08 19:35 ` Ohad Ben-Cohen
2011-06-08 9:35 ` [PATCH 0/4] drivers/iommu/ relocations Roedel, Joerg
2011-06-08 14:32 ` Ingo Molnar
2011-06-08 22:23 ` David Brown
2011-06-08 13:05 ` Matthew Wilcox
2011-06-08 13:11 ` Ohad Ben-Cohen
2011-06-08 13:35 ` Roedel, Joerg [this message]
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