From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from ch1ehsobe002.messaging.microsoft.com ([216.32.181.182]:34541 "EHLO CH1EHSOBE008.bigfish.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752484Ab1FGKD7 (ORCPT ); Tue, 7 Jun 2011 06:03:59 -0400 Date: Tue, 7 Jun 2011 11:58:29 +0200 From: "Roedel, Joerg" To: Ohad Ben-Cohen CC: "linux-media@vger.kernel.org" , "linux-omap@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "laurent.pinchart@ideasonboard.com" , "Hiroshi.DOYU@nokia.com" , "arnd@arndb.de" , "davidb@codeaurora.org" , Omar Ramirez Luna Subject: Re: [RFC 0/6] iommu: generic api migration and grouping Message-ID: <20110607095829.GD4407@amd.com> References: <1307053663-24572-1-git-send-email-ohad@wizery.com> <20110606100950.GC30762@amd.com> <20110606153557.GE1953@amd.com> <20110606192030.GA4356@amd.com> <20110607075221.GB4407@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: List-ID: Sender: On Tue, Jun 07, 2011 at 05:22:11AM -0400, Ohad Ben-Cohen wrote: > On Tue, Jun 7, 2011 at 10:52 AM, Roedel, Joerg wrote: > > Yup. Btw, is there any IOMMU hardware which supports non-natural > > alignment? In this case we need to expose these requirements somehow. > > Not sure there are. Let's start with natural alignment, and extend it > only if someone with additional requirements shows up. Btw, mind to split out your changes which move the iommu-api into drivers/iommu? I can merge them meanwhile into my iommu tree and start working on a proposal for the generic large page-size support. 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