From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <dev-bounces@dpdk.org> Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id BAA63A04B8; Tue, 5 May 2020 12:28:34 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 972FA1C1AB; Tue, 5 May 2020 12:28:34 +0200 (CEST) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id DB7081C0D1 for <dev@dpdk.org>; Tue, 5 May 2020 12:28:32 +0200 (CEST) IronPort-SDR: YhGVbkjVBoYvwEEGC1h6HRuwan9St8/bhl5U4XV0yF1/l/Zbi37X4ekP2prs9GsAJEmned/9Ji 4pfjw2N/yktw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 May 2020 03:28:31 -0700 IronPort-SDR: Cnsg2oHLk0wF2zpePJn62DrWQj7wXvZZYZBOVAmMysT/dNv7E5Oy4a+lEM8ZrSZj62TT7pHPro CSgizuCabHbw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,354,1583222400"; d="scan'208";a="304435271" Received: from aburakov-mobl.ger.corp.intel.com (HELO [10.213.197.31]) ([10.213.197.31]) by FMSMGA003.fm.intel.com with ESMTP; 05 May 2020 03:28:29 -0700 To: Renata Saiakhova <Renata.Saiakhova@ekinops.com>, dev@dpdk.org, Thomas Monjalon <thomas@monjalon.net> References: <20200503162636.5233-1-Renata.Saiakhova@ekinops.com> <20200503162636.5233-3-Renata.Saiakhova@ekinops.com> From: "Burakov, Anatoly" <anatoly.burakov@intel.com> Message-ID: <1694bc99-39ee-35b7-c316-dd2f00a73069@intel.com> Date: Tue, 5 May 2020 11:28:29 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200503162636.5233-3-Renata.Saiakhova@ekinops.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH 2/2] drivers/net: Fix in e1000 and ixgbe HW rings memory overlap X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org Sender: "dev" <dev-bounces@dpdk.org> On 03-May-20 5:26 PM, Renata Saiakhova wrote: > Delete memzones for HW rings in igb and ixgbe while freeing queues > > Signed-off-by: Renata Saiakhova <Renata.Saiakhova@ekinops.com> > --- +Thomas Should this perhaps be fixed in all drivers, not just ixgbe/igb? Is this safe to do in multiprocess? I'm not too well versed in ethdev mechanics when it comes to multiprocess, presumably the application itself is responsible for synchronizing access to ports, so freeing the resources should be OK? -- Thanks, Anatoly