From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754225Ab0JGTPE (ORCPT ); Thu, 7 Oct 2010 15:15:04 -0400 Received: from smtp.nokia.com ([192.100.122.233]:44722 "EHLO mgw-mx06.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754066Ab0JGTPD (ORCPT ); Thu, 7 Oct 2010 15:15:03 -0400 Date: Thu, 07 Oct 2010 22:14:01 +0300 (EEST) Message-Id: <20101007.221401.226802875.Hiroshi.DOYU@nokia.com> To: x0095840@ti.com Cc: felipe.contreras@nokia.com, ameya.palande@nokia.com, david.cohen@nokia.com, linux-kernel@vger.kernel.org, andy.shevchenko@gmail.com, linux-omap@vger.kernel.org Subject: Re: [PATCH] iovmm: IVA2 MMU range is from 0x11000000 to 0xFFFFFFFF From: Hiroshi DOYU In-Reply-To: <1286477021-23169-1-git-send-email-x0095840@ti.com> References: <1286477021-23169-1-git-send-email-x0095840@ti.com> X-Mailer: Mew version 7.0.50 on Emacs 23.1 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 07 Oct 2010 19:14:09.0008 (UTC) FILETIME=[D14E4F00:01CB6653] X-Nokia-AV: Clean Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: ext Fernando Guzman Lugo Subject: [PATCH] iovmm: IVA2 MMU range is from 0x11000000 to 0xFFFFFFFF Date: Thu, 7 Oct 2010 20:43:41 +0200 > IV2 MMU capable addresses start from 0x11000000 Wouldn't it be better to add an general API to configure the valid 'da' range in advance? I don't think that it's a good idea to introduce the iommu instance("iva2:iommu") specific code here.