From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 30686C49ED6 for ; Wed, 11 Sep 2019 15:51:06 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 039162085B for ; Wed, 11 Sep 2019 15:51:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 039162085B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sipsolutions.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:52870 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i84td-0001We-6Z for qemu-devel@archiver.kernel.org; Wed, 11 Sep 2019 11:51:05 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57188) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i84ha-0007bj-4B for qemu-devel@nongnu.org; Wed, 11 Sep 2019 11:38:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i84hZ-0006kt-As for qemu-devel@nongnu.org; Wed, 11 Sep 2019 11:38:38 -0400 Received: from s3.sipsolutions.net ([2a01:4f8:191:4433::2]:59810 helo=sipsolutions.net) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1i84hZ-0006ka-4Y for qemu-devel@nongnu.org; Wed, 11 Sep 2019 11:38:37 -0400 Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1i84hY-0003J7-49; Wed, 11 Sep 2019 17:38:36 +0200 Message-ID: From: Johannes Berg To: Stefan Hajnoczi Date: Wed, 11 Sep 2019 17:38:35 +0200 In-Reply-To: <45d6dc06b9973aa231f1076a0de279fd5292d2d3.camel@sipsolutions.net> References: <20190902121233.13382-1-johannes@sipsolutions.net> <20190902121233.13382-2-johannes@sipsolutions.net> (sfid-20190911_173128_235736_D9071E83) <45d6dc06b9973aa231f1076a0de279fd5292d2d3.camel@sipsolutions.net> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.30.5 (3.30.5-1.fc29) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a01:4f8:191:4433::2 Subject: Re: [Qemu-devel] [RFC] docs: vhost-user: add in-band kick/call messages X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?ISO-8859-1?Q?Marc-Andr=E9?= Lureau , qemu-devel , Stefan Hajnoczi Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Wed, 2019-09-11 at 17:36 +0200, Johannes Berg wrote: > On Wed, 2019-09-11 at 17:31 +0200, Stefan Hajnoczi wrote: > > > > +``VHOST_USER_VQ_CALL`` It should also be VRING, not VQ, but I did indeed fix that in v2 already along with the CALL<->KICK inversion. So I guess I just have to include the part about how it's different from existing methods, and solve the discussion with Michael about polling (and possibly use another flag there for message-based mode). johannes