From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 888B32BD6 for ; Wed, 23 Mar 2016 15:09:36 +0100 (CET) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 23 Mar 2016 07:08:05 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,382,1455004800"; d="scan'208";a="943436658" Received: from fmsmsx107.amr.corp.intel.com ([10.18.124.205]) by fmsmga002.fm.intel.com with ESMTP; 23 Mar 2016 07:08:05 -0700 Received: from fmsmsx151.amr.corp.intel.com (10.18.125.4) by fmsmsx107.amr.corp.intel.com (10.18.124.205) with Microsoft SMTP Server (TLS) id 14.3.248.2; Wed, 23 Mar 2016 07:08:05 -0700 Received: from shsmsx151.ccr.corp.intel.com (10.239.6.50) by FMSMSX151.amr.corp.intel.com (10.18.125.4) with Microsoft SMTP Server (TLS) id 14.3.248.2; Wed, 23 Mar 2016 07:07:58 -0700 Received: from shsmsx101.ccr.corp.intel.com ([169.254.1.136]) by SHSMSX151.ccr.corp.intel.com ([169.254.3.18]) with mapi id 14.03.0248.002; Wed, 23 Mar 2016 22:07:57 +0800 From: "Xie, Huawei" To: Ilya Maximets , "dev@dpdk.org" CC: Dyasly Sergey , Yuanhan Liu Thread-Topic: [PATCH v4] vhost: use SMP barriers instead of compiler ones. Thread-Index: AdGFDWYKmLIAR/C/Sie+MyV6OYUFBw== Date: Wed, 23 Mar 2016 14:07:56 +0000 Message-ID: References: <1456314438-4021-2-git-send-email-i.maximets@samsung.com> <1458303833-14815-1-git-send-email-i.maximets@samsung.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH v4] vhost: use SMP barriers instead of compiler ones. X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 Mar 2016 14:09:37 -0000 On 3/18/2016 8:24 PM, Ilya Maximets wrote:=0A= > Since commit 4c02e453cc62 ("eal: introduce SMP memory barriers") virtio= =0A= > uses architecture dependent SMP barriers. vHost should use them too.=0A= >=0A= > Fixes: 4c02e453cc62 ("eal: introduce SMP memory barriers")=0A= >=0A= > Signed-off-by: Ilya Maximets =0A= =0A= Acked-by: Huawei Xie =0A= =0A= It fixes the issue for other archs. Will recheck in future.=0A=