From nobody Mon Feb 9 11:06:12 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=1562189808; cv=none; d=zoho.com; s=zohoarc; b=irCEcjmWCeI2cBa0lRiklq3vuZ5HF6XXHvFcM6k064rw4Fv3Xq5qMWDuJYAoPmxJx85TgwihWbsZvgqCWKFcpciNapayKe/AO+26JILIROjrDUEpbLKGBM2rop8DbwWf0VT/gxTMv/UWvUUzgDdeQL4rbVNxuowJbF6lFb2tPeM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1562189808; h=Content-Type:Content-Transfer-Encoding:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=fB1cqm15LHfT084qE45r24JryVI+OFBOAhpDmgOeMg8=; b=JMlhKSsi8dAwhP8qpof9Z9OzOMmegc6Noy2fUXHEpgL8P890zKtWq6jd2mUm7rmkDlPhnOkih+SxtM4ginI0+uW3/Pc5WXItoK55Jk8RRuWQk3P6vysEX7vUmjVxJUvdcflSHb12ZHAxaB0IDNJdva4cwJjM0okzX8PWkAY/KZA= 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 1562189808528943.9664235825835; Wed, 3 Jul 2019 14:36:48 -0700 (PDT) Received: from localhost ([::1]:40876 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1himvi-0001pZ-IH for importer@patchew.org; Wed, 03 Jul 2019 17:36:42 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38418) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1himVt-0006V9-Iw for qemu-devel@nongnu.org; Wed, 03 Jul 2019 17:10:04 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1himVn-0007In-0h for qemu-devel@nongnu.org; Wed, 03 Jul 2019 17:09:57 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35230) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1himVi-0007Fm-9L for qemu-devel@nongnu.org; Wed, 03 Jul 2019 17:09:51 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 3A50866971; Wed, 3 Jul 2019 21:09:46 +0000 (UTC) Received: from localhost (ovpn-116-30.gru2.redhat.com [10.97.116.30]) by smtp.corp.redhat.com (Postfix) with ESMTP id B79A984262; Wed, 3 Jul 2019 21:09:45 +0000 (UTC) From: Eduardo Habkost To: Peter Maydell , Paolo Bonzini , qemu-devel@nongnu.org, Marcel Apfelbaum , Richard Henderson Date: Wed, 3 Jul 2019 18:08:10 -0300 Message-Id: <20190703210821.27550-33-ehabkost@redhat.com> In-Reply-To: <20190703210821.27550-1-ehabkost@redhat.com> References: <20190703210821.27550-1-ehabkost@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Wed, 03 Jul 2019 21:09:46 +0000 (UTC) Content-Transfer-Encoding: quoted-printable 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 v5 32/43] 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" 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 Message-Id: <20190628002844.24894-2-ehabkost@redhat.com> Reviewed-by: Daniel P. Berrang=C3=A9 Signed-off-by: Eduardo Habkost --- qapi/machine-target.json | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/qapi/machine-target.json b/qapi/machine-target.json index 5d7480f6ab..55310a6aa2 100644 --- a/qapi/machine-target.json +++ b/qapi/machine-target.json @@ -279,6 +279,12 @@ # 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 @@ -302,7 +308,8 @@ '*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