From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:34744) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hLPpk-0001PR-T5 for qemu-devel@nongnu.org; Tue, 30 Apr 2019 06:17:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hLPjK-0006sJ-Ee for qemu-devel@nongnu.org; Tue, 30 Apr 2019 06:11:20 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35476) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hLPjI-0006qr-PW for qemu-devel@nongnu.org; Tue, 30 Apr 2019 06:11:18 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id DAB17C0578FA for ; Tue, 30 Apr 2019 10:11:15 +0000 (UTC) Date: Tue, 30 Apr 2019 11:11:09 +0100 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= Message-ID: <20190430101109.GB6818@redhat.com> Reply-To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= References: <20190423212246.3542-1-ehabkost@redhat.com> <2b1d825f-8bd3-ba25-3e1b-8415aeec8ce6@redhat.com> <20190424181049.GF18406@habkost.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20190424181049.GF18406@habkost.net> Subject: Re: [Qemu-devel] [PATCH 0/3] Export machine type deprecation info through QMP List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Eduardo Habkost Cc: Thomas Huth , mprivozn@redhat.com, Gerd Hoffmann , qemu-devel@nongnu.org, Markus Armbruster On Wed, Apr 24, 2019 at 03:10:49PM -0300, Eduardo Habkost wrote: > On Wed, Apr 24, 2019 at 09:56:53AM +0200, Thomas Huth wrote: > > On 23/04/2019 23.22, Eduardo Habkost wrote: > > > This series adds machine type deprecation information to the > > > output of the `query-machines` QMP command. With this, libvirt > > > and management software will be able to show this information to > > > users and/or suggest changes to VM configuration to avoid > > > deprecated machine types. > > > > > > Eduardo Habkost (3): > > > qapi: SupportStatusInfo struct > > > machine: Use SupportStatusInfo for deprecation info > > > qmp: Add deprecation information to query-machines > > > > > > qapi/common.json | 24 ++++++++++++++++++++++++ > > > qapi/misc.json | 5 ++++- > > > include/hw/boards.h | 7 ++++--- > > > hw/i386/pc_piix.c | 4 +++- > > > hw/ppc/prep.c | 4 +++- > > > vl.c | 19 +++++++++++++++---- > > > tests/acceptance/query_machines.py | 27 +++++++++++++++++++++++++++ > > > 7 files changed, 80 insertions(+), 10 deletions(-) > > > create mode 100644 tests/acceptance/query_machines.py > > > > Good idea, but some questions come to my mind: > > > > - What about devices? IIRC Gerd wrote a patch series last year that does > > something similar for devices... It would be good to synchronize the > > work, so that we do not have two completely interfaces between devices > > and machines here in the end... > > My plan is to support this on devices, too. I even had a version > where documentation of SupportStatusInfo mentioned device types, > but I decided to leave that out until we actually implement a > device deprecation info API. We need it on CPU models, and on CPU features too potentially. Essentially we should consider it applicable to anything we report in QMP. 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 :| 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=-2.3 required=3.0 tests=FROM_EXCESS_BASE64, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED, 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 6DA70C43219 for ; Tue, 30 Apr 2019 10:24:58 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 40A692080C for ; Tue, 30 Apr 2019 10:24:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 40A692080C 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 ([127.0.0.1]:42683 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hLPwX-0007FG-FC for qemu-devel@archiver.kernel.org; Tue, 30 Apr 2019 06:24:57 -0400 Received: from eggs.gnu.org ([209.51.188.92]:34744) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hLPpk-0001PR-T5 for qemu-devel@nongnu.org; Tue, 30 Apr 2019 06:17:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hLPjK-0006sJ-Ee for qemu-devel@nongnu.org; Tue, 30 Apr 2019 06:11:20 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35476) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hLPjI-0006qr-PW for qemu-devel@nongnu.org; Tue, 30 Apr 2019 06:11:18 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id DAB17C0578FA for ; Tue, 30 Apr 2019 10:11:15 +0000 (UTC) Received: from redhat.com (unknown [10.42.22.189]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 31BC3100164A; Tue, 30 Apr 2019 10:11:11 +0000 (UTC) Date: Tue, 30 Apr 2019 11:11:09 +0100 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= To: Eduardo Habkost Message-ID: <20190430101109.GB6818@redhat.com> References: <20190423212246.3542-1-ehabkost@redhat.com> <2b1d825f-8bd3-ba25-3e1b-8415aeec8ce6@redhat.com> <20190424181049.GF18406@habkost.net> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline In-Reply-To: <20190424181049.GF18406@habkost.net> User-Agent: Mutt/1.11.3 (2019-02-01) X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Tue, 30 Apr 2019 10:11:15 +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 0/3] Export machine type deprecation info through QMP 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: , Reply-To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= Cc: mprivozn@redhat.com, Thomas Huth , Gerd Hoffmann , Markus Armbruster , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Message-ID: <20190430101109.nCkpiQzHhc9L83LU6GtLyUyP8gkjKJ1kInaZBBsCUrg@z> On Wed, Apr 24, 2019 at 03:10:49PM -0300, Eduardo Habkost wrote: > On Wed, Apr 24, 2019 at 09:56:53AM +0200, Thomas Huth wrote: > > On 23/04/2019 23.22, Eduardo Habkost wrote: > > > This series adds machine type deprecation information to the > > > output of the `query-machines` QMP command. With this, libvirt > > > and management software will be able to show this information to > > > users and/or suggest changes to VM configuration to avoid > > > deprecated machine types. > > > > > > Eduardo Habkost (3): > > > qapi: SupportStatusInfo struct > > > machine: Use SupportStatusInfo for deprecation info > > > qmp: Add deprecation information to query-machines > > > > > > qapi/common.json | 24 ++++++++++++++++++++++++ > > > qapi/misc.json | 5 ++++- > > > include/hw/boards.h | 7 ++++--- > > > hw/i386/pc_piix.c | 4 +++- > > > hw/ppc/prep.c | 4 +++- > > > vl.c | 19 +++++++++++++++---- > > > tests/acceptance/query_machines.py | 27 +++++++++++++++++++++++++++ > > > 7 files changed, 80 insertions(+), 10 deletions(-) > > > create mode 100644 tests/acceptance/query_machines.py > > > > Good idea, but some questions come to my mind: > > > > - What about devices? IIRC Gerd wrote a patch series last year that does > > something similar for devices... It would be good to synchronize the > > work, so that we do not have two completely interfaces between devices > > and machines here in the end... > > My plan is to support this on devices, too. I even had a version > where documentation of SupportStatusInfo mentioned device types, > but I decided to leave that out until we actually implement a > device deprecation info API. We need it on CPU models, and on CPU features too potentially. Essentially we should consider it applicable to anything we report in QMP. 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 :|