From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754462Ab3BFK0N (ORCPT ); Wed, 6 Feb 2013 05:26:13 -0500 Received: from 8bytes.org ([85.214.48.195]:37189 "EHLO mail.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751231Ab3BFK0K (ORCPT ); Wed, 6 Feb 2013 05:26:10 -0500 Date: Wed, 6 Feb 2013 11:26:08 +0100 From: Joerg Roedel To: Stuart Yoder Cc: Sethi Varun-B16395 , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 4/5] iommu: Add domain window handling functions Message-ID: <20130206102607.GB2634@8bytes.org> References: <1359983924-28952-1-git-send-email-joro@8bytes.org> <1359983924-28952-5-git-send-email-joro@8bytes.org> <20130204185650.GP25591@8bytes.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-DSPAM-Result: Whitelisted X-DSPAM-Processed: Wed Feb 6 11:26:09 2013 X-DSPAM-Confidence: 0.9994 X-DSPAM-Probability: 0.0000 X-DSPAM-Signature: 51122fc122972026860519 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 04, 2013 at 05:31:51PM -0600, Stuart Yoder wrote: > On Mon, Feb 4, 2013 at 12:56 PM, Joerg Roedel wrote: > > Okay. So if your architecture supports sizes over 2^32 then size_t > > probably is already 64bits, right? > > No, on a 32-bit platform size_t would generally be 32-bits. But the PAMU > is independent of that. I think we should just make it a u64. Okay, you can find the patches in the 'core' branch of the iommu-tree. They are also included in my next branch. You can use them now to base the PAMU patches on it. Joerg