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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_MUTT autolearn=ham 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 5CAB9C31E5B for ; Mon, 17 Jun 2019 16:57:33 +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 3192C20652 for ; Mon, 17 Jun 2019 16:57:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3192C20652 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:49744 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hcuwm-0003vc-GC for qemu-devel@archiver.kernel.org; Mon, 17 Jun 2019 12:57:32 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44869) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hcu74-0005Nn-HE for qemu-devel@nongnu.org; Mon, 17 Jun 2019 12:04:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hcu73-0008OB-9K for qemu-devel@nongnu.org; Mon, 17 Jun 2019 12:04:06 -0400 Received: from mx1.redhat.com ([209.132.183.28]:15376) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hcu6y-00080c-2s; Mon, 17 Jun 2019 12:04:00 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id ABA445D674; Mon, 17 Jun 2019 16:03:25 +0000 (UTC) Received: from linux.fritz.box (ovpn-117-99.ams2.redhat.com [10.36.117.99]) by smtp.corp.redhat.com (Postfix) with ESMTPS id B15E269182; Mon, 17 Jun 2019 16:03:22 +0000 (UTC) Date: Mon, 17 Jun 2019 18:03:19 +0200 From: Kevin Wolf To: Vladimir Sementsov-Ogievskiy Message-ID: <20190617160319.GL7397@linux.fritz.box> References: <20190603120005.37394-1-vsementsov@virtuozzo.com> <54598cf4-a326-5385-2d86-d2dd43f26f47@redhat.com> <125166e6-2983-aaa8-2dad-14c5c7081fd8@virtuozzo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <125166e6-2983-aaa8-2dad-14c5c7081fd8@virtuozzo.com> User-Agent: Mutt/1.11.3 (2019-02-01) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Mon, 17 Jun 2019 16:03:25 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-devel] [PATCH 0/4] qapi: block-dirty-bitmap-remove transaction 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: "fam@euphon.net" , Denis Lunev , "qemu-block@nongnu.org" , "armbru@redhat.com" , "qemu-devel@nongnu.org" , "mreitz@redhat.com" , Nikolay Shirokovskiy , John Snow Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Am 17.06.2019 um 13:37 hat Vladimir Sementsov-Ogievskiy geschrieben: > 08.06.2019 1:26, John Snow wrote: > > > > > > On 6/3/19 8:00 AM, Vladimir Sementsov-Ogievskiy wrote: > >> Hi all! > >> > >> Here is block-dirty-bitmap-remove transaction action. > >> > >> It is used to do transactional movement of the bitmap (which is > >> possible in conjunction with merge command). Transactional bitmap > >> movement is needed in scenarios with external snapshot, when we don't > >> want to leave copy of the bitmap in the base image. > >> > > > > Oh, interesting. I see why you want this now. OK, let's do it. > > > > > Hi John! > > Hmm, could you stage it, or should I fix something? Seems I've answered all questions. > We need this for our nearest release and wanting to avoid x-vz- prefixes in the API, > I'd be very grateful if we merge it soon. I hope you won't have to do this, but in any case x-vz- isn't the right prefix. Please read section '6. Downstream extension of QMP' in docs/interop/qmp-spec.txt before adding your own extensions. According to the spec, your prefix would be something like __com.virtuozzo-... Kevin