Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755861AbYGZNmm (ORCPT ); Sat, 26 Jul 2008 09:42:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752087AbYGZNmU (ORCPT ); Sat, 26 Jul 2008 09:42:20 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:38567 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752026AbYGZNmT (ORCPT ); Sat, 26 Jul 2008 09:42:19 -0400 Date: Sat, 26 Jul 2008 15:41:56 +0200 From: Ingo Molnar To: FUJITA Tomonori Cc: joerg.roedel@amd.com, mingo@redhat.com, tglx@linutronix.de, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, bhavna.sarathy@amd.com, robert.richter@amd.com Subject: Re: [PATCH] add iommu_num_pages helper function Message-ID: <20080726134156.GC4401@elte.hu> References: <20080725134159.GA7493@amd.com> <20080725225724J.fujita.tomonori@lab.ntt.co.jp> <20080725141425.GB7493@amd.com> <20080725233325W.fujita.tomonori@lab.ntt.co.jp> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080725233325W.fujita.tomonori@lab.ntt.co.jp> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1382 Lines: 36 * FUJITA Tomonori wrote: > On Fri, 25 Jul 2008 16:14:25 +0200 > Joerg Roedel wrote: > > > > > If not, I suggest that we (you?) introduce one in a follow-on patch > > > > series and fix the iommu_num_pages function then. > > > > > > That's fine by me. Or I could try to find a solution and submit new > > > patchset with your AMD and GART patches. > > > > Thats also possible. But I prefer to fix that incrementally and merge > > this first step. > > > > > BTW, I prefer to push this patchset via -mm rather than x86 since > > > after all we need to clean up all the IOMMUs. > > > > Push it through -mm would make sense since it touches generic code in > > lib/. On the other side in x86 we would avoid merge conflicts with > > updates in AMD IOMMU and GART code. > > Ok, I have no preference. It's not urgent and I can work on this later > on. I leave it to you and x86 maintainers. ok, i'll apply the 3 patches to tip/x86/iommu. As usual, feel free to send IOMMU cleanups/generalizations/fixes against tip/master: http://people.redhat.com/mingo/tip.git/README Ingo -- 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/