From nobody Sat Feb 7 08:45:25 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1561681876; cv=none; d=zoho.com; s=zohoarc; b=eCgTwGZqDPQeIEvZLwNmyQ9IWOdr99ElCAh9yPrNmSbaVVUcRAhNoqdqi8AgPaQRiUwh69qk8Wgm6Cxiw2011pe7eUno5YDrQL3OOgVpcqALQ1QpyApL3iTd7cm6U8nQ9eTr9L+FIjtRtyZOw1UzcWPxcUEhQZqx3hQRsdJMZfw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1561681876; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=5AMk3K0mph2OVcEF5vskVgLnEfNXVlFb/n2IYudufWI=; b=TlZQ6tJnjzbYABKC3UZpGQ8QtCRttGYp5jqX2jIu9AvJsMu/Ydy6uPrrcDoj6B62ElruzIRdANnmAOk6IirY8gV1WhZCYc/V+uCVttPq5nYVCQOdE8j3YNRqGPQbPR3+2zgFjohldVO+GueehO3kJW4oiZGoAZI9QsTIy/0jTWg= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1561681876016214.79627188783036; Thu, 27 Jun 2019 17:31:16 -0700 (PDT) Received: from localhost ([::1]:55398 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hgen2-00021P-B6 for importer@patchew.org; Thu, 27 Jun 2019 20:30:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36190) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hgel2-0008Kz-3l for qemu-devel@nongnu.org; Thu, 27 Jun 2019 20:28:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hgel1-0006jv-2p for qemu-devel@nongnu.org; Thu, 27 Jun 2019 20:28:52 -0400 Received: from mx1.redhat.com ([209.132.183.28]:52462) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hgel0-0006jA-Tg for qemu-devel@nongnu.org; Thu, 27 Jun 2019 20:28:51 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 48301308424E for ; Fri, 28 Jun 2019 00:28:49 +0000 (UTC) Received: from localhost (ovpn-116-7.gru2.redhat.com [10.97.116.7]) by smtp.corp.redhat.com (Postfix) with ESMTP id AD0E45C237; Fri, 28 Jun 2019 00:28:48 +0000 (UTC) From: Eduardo Habkost To: qemu-devel@nongnu.org Date: Thu, 27 Jun 2019 21:28:36 -0300 Message-Id: <20190628002844.24894-2-ehabkost@redhat.com> In-Reply-To: <20190628002844.24894-1-ehabkost@redhat.com> References: <20190628002844.24894-1-ehabkost@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.40]); Fri, 28 Jun 2019 00:28:49 +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] [PATCH v2 1/9] 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: , Cc: "Daniel P. Berrange" , "Dr. David Alan Gilbert" , Markus Armbruster , Igor Mammedov , Jiri Denemark Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Management software will be expected to resolve CPU model name aliases using the new field. Signed-off-by: Eduardo Habkost Reviewed-by: Daniel P. Berrang=C3=A9 --- Changes v1 -> v2: * (none) Cc: Eric Blake Cc: Markus Armbruster --- 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)' } =20 ## --=20 2.18.0.rc1.1.g3f1ff2140