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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 8A0DAC3F68F for ; Tue, 28 Jan 2020 16:29:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6BC9024681 for ; Tue, 28 Jan 2020 16:29:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726510AbgA1Q3A (ORCPT ); Tue, 28 Jan 2020 11:29:00 -0500 Received: from mx2.suse.de ([195.135.220.15]:54148 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725974AbgA1Q27 (ORCPT ); Tue, 28 Jan 2020 11:28:59 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id CCBB7AD29; Tue, 28 Jan 2020 16:28:57 +0000 (UTC) Subject: Re: [PATCH] xen/gntdev: Do not use mm notifiers with autotranslating guests To: Boris Ostrovsky , xen-devel@lists.xenproject.org Cc: jgg@mellanox.com, linux-kernel@vger.kernel.org, ilpo.jarvinen@cs.helsinki.fi, stable@vger.kernel.org References: <1580228659-6086-1-git-send-email-boris.ostrovsky@oracle.com> From: =?UTF-8?B?SsO8cmdlbiBHcm/Dnw==?= Message-ID: <9b1ae1c0-a80b-5ef4-5164-6bc74593c5c6@suse.com> Date: Tue, 28 Jan 2020 17:28:56 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.1 MIME-Version: 1.0 In-Reply-To: <1580228659-6086-1-git-send-email-boris.ostrovsky@oracle.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 28.01.20 17:24, Boris Ostrovsky wrote: > Commit d3eeb1d77c5d ("xen/gntdev: use mmu_interval_notifier_insert") > missed a test for use_ptemod when calling mmu_interval_read_begin(). Fix > that. > > Fixes: d3eeb1d77c5d ("xen/gntdev: use mmu_interval_notifier_insert") > CC: stable@vger.kernel.org # 5.5 > Reported-by: Ilpo Järvinen > Tested-by: Ilpo Järvinen > Signed-off-by: Boris Ostrovsky Acked-by: Juergen Gross Juergen