From nobody Tue Oct 28 01:48:52 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1516125117595656.2421143967255; Tue, 16 Jan 2018 09:51:57 -0800 (PST) Received: from localhost ([::1]:52185 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ebVOu-0008Ke-M8 for importer@patchew.org; Tue, 16 Jan 2018 12:51:56 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44860) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ebVMh-0006kT-Tm for qemu-devel@nongnu.org; Tue, 16 Jan 2018 12:49:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ebVMe-0001ZO-2n for qemu-devel@nongnu.org; Tue, 16 Jan 2018 12:49:40 -0500 Received: from mx1.redhat.com ([209.132.183.28]:37844) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ebVMd-0001Z1-Sg for qemu-devel@nongnu.org; Tue, 16 Jan 2018 12:49:36 -0500 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id E6EB755375; Tue, 16 Jan 2018 17:49:34 +0000 (UTC) Received: from redhat.com (ovpn-125-221.rdu2.redhat.com [10.10.125.221]) by smtp.corp.redhat.com (Postfix) with SMTP id 0780D83881; Tue, 16 Jan 2018 17:49:30 +0000 (UTC) Date: Tue, 16 Jan 2018 19:49:30 +0200 From: "Michael S. Tsirkin" To: qemu-devel@nongnu.org Message-ID: <1516121887-32738-11-git-send-email-mst@redhat.com> References: <1516121887-32738-1-git-send-email-mst@redhat.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1516121887-32738-1-git-send-email-mst@redhat.com> X-Mutt-Fcc: =sent X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Tue, 16 Jan 2018 17:49:34 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL v2 10/34] vhost-user: fix multiple queue specification X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Maxime Coquelin Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Maxime Coquelin The number of queues supported by the slave is queried with message VHOST_USER_GET_QUEUE_NUM, not with message VHOST_USER_GET_PROTOCOL_FEATURES. Signed-off-by: Maxime Coquelin Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- docs/interop/vhost-user.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/interop/vhost-user.txt b/docs/interop/vhost-user.txt index 0875ef4..9fcf48d 100644 --- a/docs/interop/vhost-user.txt +++ b/docs/interop/vhost-user.txt @@ -228,8 +228,8 @@ Multiple queue is treated as a protocol extension, henc= e the slave has to implement protocol features first. The multiple queues feature is supported only when the protocol feature VHOST_USER_PROTOCOL_F_MQ (bit 0) is set. =20 -The max number of queues the slave supports can be queried with message -VHOST_USER_GET_PROTOCOL_FEATURES. Master should stop when the number of +The max number of queue pairs the slave supports can be queried with messa= ge +VHOST_USER_GET_QUEUE_NUM. Master should stop when the number of requested queues is bigger than that. =20 As all queues share one connection, the master uses a unique index for each --=20 MST