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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_MUTT 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 D4038C31E46 for ; Wed, 12 Jun 2019 08:05:36 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B160420684 for ; Wed, 12 Jun 2019 08:05:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B160420684 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 608761749; Wed, 12 Jun 2019 08:05:36 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 9ADF61744 for ; Wed, 12 Jun 2019 08:04:30 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 33D95174 for ; Wed, 12 Jun 2019 08:04:30 +0000 (UTC) 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 6DDA5ABE9; Wed, 12 Jun 2019 08:04:28 +0000 (UTC) Date: Wed, 12 Jun 2019 10:04:26 +0200 From: Joerg Roedel To: Qian Cai Subject: Re: [PATCH -next v2] iommu/amd: fix a null-ptr-deref in map_sg() Message-ID: <20190612080426.GL8151@suse.de> References: <20190506164440.37399-1-cai@lca.pw> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190506164440.37399-1-cai@lca.pw> User-Agent: Mutt/1.10.1 (2018-07-13) Cc: tmurphy@arista.com, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org On Mon, May 06, 2019 at 12:44:40PM -0400, Qian Cai wrote: > The commit 1a1079011da3 ("iommu/amd: Flush not present cache in > iommu_map_page") That patch was reverted by me in 97a18f548548a6ee1b9be14c6fc72090b8839875 because it caused issues by testers. So maybe re-submit the above patch with this fix included? Regards, Joerg _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu