From patchwork Tue Jul 2 15:35:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Eduardo Habkost X-Patchwork-Id: 1126408 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com 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 ozlabs.org (Postfix) with ESMTPS id 45dVlf3724z9sND for ; Wed, 3 Jul 2019 02:57:18 +1000 (AEST) Received: from localhost ([::1]:55310 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hiM5k-0007cX-G9 for incoming@patchwork.ozlabs.org; Tue, 02 Jul 2019 12:57:16 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38151) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hiKqa-0000xL-Nk for qemu-devel@nongnu.org; Tue, 02 Jul 2019 11:37:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hiKqY-00072h-J9 for qemu-devel@nongnu.org; Tue, 02 Jul 2019 11:37:32 -0400 Received: from mx1.redhat.com ([209.132.183.28]:51874) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hiKqY-0006rr-9V for qemu-devel@nongnu.org; Tue, 02 Jul 2019 11:37:30 -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 4AB25B5C26; Tue, 2 Jul 2019 15:37:08 +0000 (UTC) Received: from localhost (ovpn-116-30.gru2.redhat.com [10.97.116.30]) by smtp.corp.redhat.com (Postfix) with ESMTP id C75D9608BA; Tue, 2 Jul 2019 15:37:07 +0000 (UTC) From: Eduardo Habkost To: Peter Maydell , Paolo Bonzini , qemu-devel@nongnu.org, Marcel Apfelbaum , Richard Henderson Date: Tue, 2 Jul 2019 12:35:25 -0300 Message-Id: <20190702153535.9851-33-ehabkost@redhat.com> In-Reply-To: <20190702153535.9851-1-ehabkost@redhat.com> References: <20190702153535.9851-1-ehabkost@redhat.com> MIME-Version: 1.0 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 [10.5.110.26]); Tue, 02 Jul 2019 15:37:12 +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: [Qemu-devel] [PULL v3 32/42] qmp: Add "alias-of" field to query-cpu-definitions 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: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Management software will be expected to resolve CPU model name aliases using the new field. Signed-off-by: Eduardo Habkost Message-Id: <20190628002844.24894-2-ehabkost@redhat.com> Reviewed-by: Daniel P. Berrangé Signed-off-by: Eduardo Habkost --- qapi/target.json | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/qapi/target.json b/qapi/target.json index 1d4d54b600..0197c7962c 100644 --- a/qapi/target.json +++ b/qapi/target.json @@ -475,6 +475,12 @@ # to introspect properties configurable using -cpu or -global. # (since 2.9) # +# @alias-of: Name of CPU model this model is an alias for. The target of the +# CPU model alias may change depending on the machine type. +# Management software is supposed to translate CPU model aliases +# in the VM configuration, because aliases may stop being +# migration-safe in the future (since 4.1) +# # @unavailable-features is a list of QOM property names that # represent CPU model attributes that prevent the CPU from running. # If the QOM property is read-only, that means there's no known @@ -498,7 +504,8 @@ '*migration-safe': 'bool', 'static': 'bool', '*unavailable-features': [ 'str' ], - 'typename': 'str' }, + 'typename': 'str', + '*alias-of' : 'str' }, 'if': 'defined(TARGET_PPC) || defined(TARGET_ARM) || defined(TARGET_I386) || defined(TARGET_S390X) || defined(TARGET_MIPS)' } ##