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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0A291C4332F for ; Mon, 27 Sep 2021 08:23:03 +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 8C33360FC2 for ; Mon, 27 Sep 2021 08:23:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 8C33360FC2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:53548 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mUluf-00043R-Cl for qemu-devel@archiver.kernel.org; Mon, 27 Sep 2021 04:23:01 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:39892) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mUltX-00037b-1g for qemu-devel@nongnu.org; Mon, 27 Sep 2021 04:21:51 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:56767) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mUltU-00041p-8U for qemu-devel@nongnu.org; Mon, 27 Sep 2021 04:21:49 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1632730906; h=from:from:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:in-reply-to:in-reply-to: references:references; bh=/R8kqlYhlu82PRSBgTOTW3K3jcrhkoHOaEEzxufjklY=; b=dNdDsFwGjgKQzPWrWheRrUYUh0QHaeKSN6KI+9yg8l8PhXOd0L6vwpD8nh12g4KMp24DvG w7dqSIQIY9lhvAXyr2Dp4Xz4wZ28yzTi8trEA1z2uSTQdELZYYUi3bdR8Dnm6+/LqdhufM L5hdqf3U851/bHR3OO5huY2eWaoLID8= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-244-fsvRGpDfO76XoEgOsXu9Cw-1; Mon, 27 Sep 2021 04:21:41 -0400 X-MC-Unique: fsvRGpDfO76XoEgOsXu9Cw-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D2604824FA7; Mon, 27 Sep 2021 08:21:40 +0000 (UTC) Received: from redhat.com (unknown [10.39.194.156]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 7077760C13; Mon, 27 Sep 2021 08:21:36 +0000 (UTC) Date: Mon, 27 Sep 2021 09:21:33 +0100 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= To: Paolo Bonzini Subject: Re: [PATCH 11/11] Deprecate stable non-JSON -device and -object Message-ID: References: <20210924090427.9218-1-kwolf@redhat.com> <20210924090427.9218-12-kwolf@redhat.com> MIME-Version: 1.0 In-Reply-To: User-Agent: Mutt/2.0.7 (2021-05-04) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=berrange@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Received-SPF: pass client-ip=170.10.133.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: , Reply-To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= Cc: Kevin Wolf , pkrempa@redhat.com, ehabkost@redhat.com, qemu-block@nongnu.org, libvir-list@redhat.com, qemu-devel@nongnu.org, armbru@redhat.com, its@irrelevant.dk Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Mon, Sep 27, 2021 at 10:15:43AM +0200, Paolo Bonzini wrote: > On 24/09/21 11:04, Kevin Wolf wrote: > > We want to switch both from QemuOpts to the keyval parser in the future, > > which results in some incompatibilities, mainly around list handling. > > Mark the non-JSON version of both as unstable syntax so that management > > tools switch to JSON and we can later make the change without breaking > > things. > > Maybe we need a different section for unstable syntaxes, rather than > overloading deprecated.rst? This case feels like it hits two scenarios - we want to declare it unstable, which is something we should document in qemu-options.hx. We want to also to warn of specific breakage when the impl changes which is something suitable for deprecations. Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|