From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id 290CBDE0 for ; Fri, 31 Mar 2017 09:50:45 +0200 (CEST) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id BB26781226; Fri, 31 Mar 2017 07:50:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com BB26781226 Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=maxime.coquelin@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com BB26781226 Received: from [10.36.112.26] (ovpn-112-26.ams2.redhat.com [10.36.112.26]) by smtp.corp.redhat.com (Postfix) with ESMTPS id A1B5818EC0; Fri, 31 Mar 2017 07:50:43 +0000 (UTC) To: Yuanhan Liu , dev@dpdk.org References: <1490253059-28112-1-git-send-email-yuanhan.liu@linux.intel.com> <1490705142-893-1-git-send-email-yuanhan.liu@linux.intel.com> <1490705142-893-17-git-send-email-yuanhan.liu@linux.intel.com> Cc: Harris James R , Liu Changpeng From: Maxime Coquelin Message-ID: <59b09560-02bb-0864-abb2-a83b5e703556@redhat.com> Date: Fri, 31 Mar 2017 09:50:41 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <1490705142-893-17-git-send-email-yuanhan.liu@linux.intel.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Fri, 31 Mar 2017 07:50:45 +0000 (UTC) Subject: Re: [dpdk-dev] [PATCH v3 16/22] vhost: add features changed callback 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: , X-List-Received-Date: Fri, 31 Mar 2017 07:50:46 -0000 On 03/28/2017 02:45 PM, Yuanhan Liu wrote: > Features could be changed after the feature negotiation. For example, > VHOST_F_LOG_ALL will be set/cleared at the start/end of live migration, > respecitively. Thus, we need a new callback to inform the application > on such change. > > Signed-off-by: Yuanhan Liu > --- > doc/guides/prog_guide/vhost_lib.rst | 6 ++++++ > lib/librte_vhost/rte_virtio_net.h | 10 +++++++++- > lib/librte_vhost/vhost_user.c | 5 +++++ > 3 files changed, 20 insertions(+), 1 deletion(-) Reviewed-by: Maxime Coquelin Thanks, Maxime