Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755873Ab1FHNfn (ORCPT ); Wed, 8 Jun 2011 09:35:43 -0400 Received: from db3ehsobe001.messaging.microsoft.com ([213.199.154.139]:5106 "EHLO DB3EHSOBE001.bigfish.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754902Ab1FHNfl (ORCPT ); Wed, 8 Jun 2011 09:35:41 -0400 X-SpamScore: -28 X-BigFish: VPS-28(zz9371M1418M1432N98dKzz1202hzz15d4Rz32i668h839h61h) X-Spam-TCS-SCL: 0:0 X-Forefront-Antispam-Report: CIP:163.181.249.108;KIP:(null);UIP:(null);IPVD:NLI;H:ausb3twp01.amd.com;RD:none;EFVD:NLI X-WSS-ID: 0LMH4F7-01-9CK-02 X-M-MSG: Date: Wed, 8 Jun 2011 15:35:55 +0200 From: "Roedel, Joerg" To: Ohad Ben-Cohen CC: Matthew Wilcox , "linux-omap@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , Arnd Bergmann , David Brown , David Woodhouse , "iommu@lists.linux-foundation.org" , "linux-pci@vger.kernel.org" Subject: Re: [PATCH 0/4] drivers/iommu/ relocations Message-ID: <20110608133555.GC21591@amd.com> References: <1307522062-19273-1-git-send-email-ohad@wizery.com> <20110608130522.GC29089@parisc-linux.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-OriginatorOrg: amd.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1245 Lines: 32 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 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 General Managers: Alberto Bozzo, Andrew Bowd Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/