From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Michael S. Tsirkin" <mst@redhat.com>
Subject: Re: [PATCH net-next V2 0/8] Packed virtqueue support for vhost
Date: Mon, 16 Jul 2018 15:49:04 +0300
Message-ID: <20180716154102-mutt-send-email-mst__35483.7535917342$1531745231$gmane$org@kernel.org>
References: <1531711691-6769-1-git-send-email-jasowang@redhat.com>
	<20180716113720-mutt-send-email-mst@kernel.org>
	<33f4643f-f226-0389-1f4f-607c289db94e@redhat.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <virtualization-bounces@lists.linux-foundation.org>
Content-Disposition: inline
In-Reply-To: <33f4643f-f226-0389-1f4f-607c289db94e@redhat.com>
List-Unsubscribe: <https://lists.linuxfoundation.org/mailman/options/virtualization>,
	<mailto:virtualization-request@lists.linux-foundation.org?subject=unsubscribe>
List-Archive: <http://lists.linuxfoundation.org/pipermail/virtualization/>
List-Post: <mailto:virtualization@lists.linux-foundation.org>
List-Help: <mailto:virtualization-request@lists.linux-foundation.org?subject=help>
List-Subscribe: <https://lists.linuxfoundation.org/mailman/listinfo/virtualization>,
	<mailto:virtualization-request@lists.linux-foundation.org?subject=subscribe>
Sender: virtualization-bounces@lists.linux-foundation.org
Errors-To: virtualization-bounces@lists.linux-foundation.org
To: Jason Wang <jasowang@redhat.com>
Cc: kvm@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, maxime.coquelin@redhat.com, wexu@redhat.com
List-Id: virtualization@lists.linuxfoundation.org
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