Received: by 2002:a25:d7c1:0:0:0:0:0 with SMTP id o184csp1724840ybg; Sat, 19 Oct 2019 01:08:24 -0700 (PDT) X-Google-Smtp-Source: APXvYqyowcj0J1dt5pbKWUPvA2bRt87UOcQhZgRRxcagwL+3KCR+Ie8HLy1Vh3KrJquS/rf+jP5H X-Received: by 2002:a50:b083:: with SMTP id j3mr13864741edd.15.1571472503898; Sat, 19 Oct 2019 01:08:23 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1571472503; cv=none; d=google.com; s=arc-20160816; b=lqioRcrZjYoKqNNAhnAnjssWthvCs4i/yso3G6T3O3L5FtPnu2/lQG9wYLJ2BZ6BQq ci/x4doaxWGQ84UJ/Q14TorWV7gtGgo+0VXDjLMu5gdwbNko4/S6JD4X650nuoJJ24JE jq2cctQfuF9QDganGtVaUwDqAVVpyUC/eHDncUMof4KK0BSDuJkEiuFB+6klXvwntHd7 BIOLqzZ7OgTMS1hPPXd+/pqEuGZMsQKQ+fQ0O0tvrdjpBjEk3qo4UhKEccdi7Jr+PV/1 yr65AXPWCzZJq3+AQFLE+b187pakn1rXR1oTbid9S/cAnxTgrQoLk+aC4nM7X8Uba0zY rqeg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=VNviUiCPPyWaP6178o2fv14epgCO+gTk8ni3JJmwM64=; b=tULS8/4r8hc/WNXm9LdHhjcdstWoPNZM1nhPKyS0xC9DTJT0I94t7sWsiZ634UQ8SR QmJpez0ejFBRBaDMyZYlnBTjHWotTbYyMl9OwUacnn3F6OgkTfiOUVRRAR65z+RwFAGN KoxU28nC0ELAof8Ba73a28qA7WB0rOarWr9PpzGagwbN/vXHormMwxYdPNNwXsQp6tZC BMTLZVorh5nkHv9d/F0TWQnyq77SMsAgvoeRudrkywyK1nunX6VvHr6qYJzcuPk2r2Og 4HjvY6JvsPJe3ag4rzLKbmd0t3yeWTzp+AW74egRxVKp0J17yymS3PyAr/Qbxrwnginz Lwjg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b34si6192081edb.439.2019.10.19.01.08.01; Sat, 19 Oct 2019 01:08:23 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406887AbfJRJjN (ORCPT + 99 others); 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