From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0962DCA9EA1 for ; Fri, 18 Oct 2019 09:39:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DD8FA21897 for ; Fri, 18 Oct 2019 09:39:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406962AbfJRJjN (ORCPT ); Fri, 18 Oct 2019 05:39:13 -0400 Received: from mx2.suse.de ([195.135.220.15]:52550 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727917AbfJRJjN (ORCPT ); Fri, 18 Oct 2019 05:39:13 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id CD41AB1F5; Fri, 18 Oct 2019 09:39:11 +0000 (UTC) Date: Fri, 18 Oct 2019 11:39:10 +0200 From: Joerg Roedel To: Qian Cai Cc: Tom Murphy , Robin Murphy , Christoph Hellwig , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: "Convert the AMD iommu driver to the dma-iommu api" is buggy Message-ID: <20191018093910.GB26328@suse.de> References: <1571237707.5937.58.camel@lca.pw> <1571237982.5937.60.camel@lca.pw> <20191016154455.GG4695@suse.de> <1571323153.5937.67.camel@lca.pw> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1571323153.5937.67.camel@lca.pw> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Oct 17, 2019 at 10:39:13AM -0400, Qian Cai wrote: > On Wed, 2019-10-16 at 17:44 +0200, Joerg Roedel wrote: > > On Wed, Oct 16, 2019 at 10:59:42AM -0400, Qian Cai wrote: > > > BTW, the previous x86 warning was from only reverted one patch "iommu: Add gfp > > > parameter to iommu_ops::map" where proved to be insufficient. Now, pasting the > > > correct warning. > > > > Can you please test this small fix: > > This works fine so far. Thanks for testing, I queued the fix and will push it to my next branch today. Regards, Joerg