From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id CFA79A0526; Tue, 21 Jul 2020 16:53:16 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id B336B1BFEE; Tue, 21 Jul 2020 16:53:16 +0200 (CEST) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id 76FA21BFEB for ; Tue, 21 Jul 2020 16:53:15 +0200 (CEST) IronPort-SDR: 9hnK/cokDSK2L+sz56qg0FD7GUGo10XachH0cixp2GaCLLv/+NgApWBD75//4sg6qcAAZVQWie NNgyKUQNMMtg== X-IronPort-AV: E=McAfee;i="6000,8403,9689"; a="214795844" X-IronPort-AV: E=Sophos;i="5.75,379,1589266800"; d="scan'208";a="214795844" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jul 2020 07:53:14 -0700 IronPort-SDR: aAiVby2saCMm1EN26SdcybUwiLr8lU7umZVZfA9L/byBgtqtRLFSIO8UXfSdquGmE/MOwJyYEa iVn68Sz1DwiQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,379,1589266800"; 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charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH v2] vhost: fix missing virtqueue status check in async path X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 7/21/2020 9:36 AM, Maxime Coquelin wrote: > > > On 7/21/20 5:35 AM, patrick.fu@intel.com wrote: >> From: Patrick Fu >> >> Vring should not be touched if vq is disabled. This patch adds the vq >> status check in async enqueue polling to avoid accessing to a disabled >> queue. >> >> Fixes: cd6760da1076 ("vhost: introduce async enqueue for split ring") >> >> Signed-off-by: Patrick Fu > > Reviewed-by: Maxime Coquelin > Applied to dpdk-next-net/master, thanks.