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 4A4C6C433F5 for ; Fri, 29 Oct 2021 13:10:11 +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 CADCB60FC4 for ; Fri, 29 Oct 2021 13:10:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org CADCB60FC4 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]:55700 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgRe5-00036d-4m for qemu-devel@archiver.kernel.org; Fri, 29 Oct 2021 09:10:09 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53936) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgRcD-0001Wk-PN for qemu-devel@nongnu.org; Fri, 29 Oct 2021 09:08:15 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:38598) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgRc7-0005iW-P6 for qemu-devel@nongnu.org; Fri, 29 Oct 2021 09:08:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1635512883; h=from:from: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=Zm7ow0FbJrMgnTZt8gNY0oX2T8BCBPiWwTYqBhVUfTo=; b=AhLcJZND257bi2kHUJq6rYM1tX9mIOnQOlgizhBcsCON++tPZ+eUiIL6Wn1anFyt7llQ/g slkcpMsPEEdNAqF9B59ORBC/H+FilOewDgNkNvnNQ5irVME2+IT/p8bZ+FAp6FVYGIXmEH ZNttLS/UnFtWjZ1ahG1foCqmDU8exjM= 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-459-xEy0iWMuNxm525QrxdLsiQ-1; Fri, 29 Oct 2021 09:07:57 -0400 X-MC-Unique: xEy0iWMuNxm525QrxdLsiQ-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 4073A91286; Fri, 29 Oct 2021 13:07:56 +0000 (UTC) Received: from redhat.com (ovpn-112-232.phx2.redhat.com [10.3.112.232]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 7239419C59; Fri, 29 Oct 2021 13:07:18 +0000 (UTC) Date: Fri, 29 Oct 2021 08:07:17 -0500 From: Eric Blake To: Markus Armbruster Subject: Re: [PATCH 2/9] qapi: Mark unstable QMP parts with feature 'unstable' Message-ID: <20211029130717.fy3t5qqvy5u3iphg@redhat.com> References: <20211025052532.3859634-1-armbru@redhat.com> <20211025052532.3859634-3-armbru@redhat.com> MIME-Version: 1.0 In-Reply-To: <20211025052532.3859634-3-armbru@redhat.com> User-Agent: NeoMutt/20211022 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=eblake@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Received-SPF: pass client-ip=216.205.24.124; envelope-from=eblake@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=unavailable 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: , Cc: kwolf@redhat.com, pkrempa@redhat.com, berrange@redhat.com, ehabkost@redhat.com, qemu-block@nongnu.org, quintela@redhat.com, libvir-list@redhat.com, qemu-devel@nongnu.org, mdroth@linux.vnet.ibm.com, dgilbert@redhat.com, pbonzini@redhat.com, marcandre.lureau@redhat.com, jsnow@redhat.com, libguestfs@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Mon, Oct 25, 2021 at 07:25:25AM +0200, Markus Armbruster wrote: > Add special feature 'unstable' everywhere the name starts with 'x-', > except for InputBarrierProperties member x-origin and > MemoryBackendProperties member x-use-canonical-path-for-ramblock-id, > because these two are actually stable. > > Signed-off-by: Markus Armbruster > --- > @@ -2495,27 +2508,57 @@ > # > # Properties for throttle-group objects. > # > -# The options starting with x- are aliases for the same key without x- in > -# the @limits object. As indicated by the x- prefix, this is not a stable > -# interface and may be removed or changed incompatibly in the future. Use > -# @limits for a supported stable interface. > -# > # @limits: limits to apply for this throttle group > # > +# Features: > +# @unstable: All members starting with x- are aliases for the same key > +# without x- in the @limits object. This is not a stable > +# interface and may be removed or changed incompatibly in > +# the future. Use @limits for a supported stable > +# interface. > +# > # Since: 2.11 > ## > { 'struct': 'ThrottleGroupProperties', > 'data': { '*limits': 'ThrottleLimits', > - '*x-iops-total' : 'int', '*x-iops-total-max' : 'int', > + '*x-iops-total': { 'type': 'int', > + 'features': [ 'unstable' ] }, This struct has been around since 381bd74 (v6.0); but was not listed as deprecated at the time. Do we still need it in 6.2, or have we gone enough release cycles with the saner naming without x- that we could drop this? But that is a question independent of this patch. -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3266 Virtualization: qemu.org | libvirt.org