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 7624895C1 for ; Wed, 21 Oct 2015 16:26:22 +0200 (CEST) Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (Postfix) with ESMTPS id F1E268EA53; Wed, 21 Oct 2015 14:26:21 +0000 (UTC) Received: from redhat.com (ovpn-116-143.ams2.redhat.com [10.36.116.143]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with SMTP id t9LEQJb7011687; Wed, 21 Oct 2015 10:26:19 -0400 Date: Wed, 21 Oct 2015 17:26:18 +0300 From: "Michael S. Tsirkin" To: Yuanhan Liu Message-ID: <20151021172336-mutt-send-email-mst@redhat.com> References: <1445399294-18826-1-git-send-email-yuanhan.liu@linux.intel.com> <1445399294-18826-5-git-send-email-yuanhan.liu@linux.intel.com> <20151021133043-mutt-send-email-mst@redhat.com> <20151021124815.GG3115@yliu-dev.sh.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20151021124815.GG3115@yliu-dev.sh.intel.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 Cc: dev@dpdk.org, marcel@redhat.com Subject: Re: [dpdk-dev] [PATCH v7 4/8] vhost: rxtx: use queue id instead of constant ring index 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, 21 Oct 2015 14:26:22 -0000 On Wed, Oct 21, 2015 at 08:48:15PM +0800, Yuanhan Liu wrote: > > Please note that for virtio devices, guest is supposed to > > control the placement of incoming packets in RX queues. > > I may not follow you. > > Enqueuing packets to a RX queue is done at vhost lib, outside the > guest, how could the guest take the control here? > > --yliu vhost should do what guest told it to. See virtio spec: 5.1.6.5.5 Automatic receive steering in multiqueue mode -- MST