From patchwork Mon Oct 17 17:51:26 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eduardo Habkost X-Patchwork-Id: 9380077 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 04B8360487 for ; Mon, 17 Oct 2016 17:52:46 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0358E29084 for ; Mon, 17 Oct 2016 17:52:46 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EC4E52919A; Mon, 17 Oct 2016 17:52:45 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 98CD329084 for ; Mon, 17 Oct 2016 17:52:45 +0000 (UTC) Received: from localhost ([::1]:34781 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bwC5c-0000v7-Pj for patchwork-qemu-devel@patchwork.kernel.org; Mon, 17 Oct 2016 13:52:44 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54886) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bwC4y-0000rX-Nc for qemu-devel@nongnu.org; Mon, 17 Oct 2016 13:52:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bwC4x-0002m0-OI for qemu-devel@nongnu.org; Mon, 17 Oct 2016 13:52:04 -0400 Received: from mx1.redhat.com ([209.132.183.28]:44420) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1bwC4x-0002lf-JB for qemu-devel@nongnu.org; Mon, 17 Oct 2016 13:52:03 -0400 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id AF48AC057FA6; Mon, 17 Oct 2016 17:52:02 +0000 (UTC) Received: from localhost (ovpn-116-159.phx2.redhat.com [10.3.116.159]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u9HHq15X026932; Mon, 17 Oct 2016 13:52:02 -0400 From: Eduardo Habkost To: Peter Maydell Date: Mon, 17 Oct 2016 15:51:26 -0200 Message-Id: <1476726698-14661-10-git-send-email-ehabkost@redhat.com> In-Reply-To: <1476726698-14661-1-git-send-email-ehabkost@redhat.com> References: <1476726698-14661-1-git-send-email-ehabkost@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Mon, 17 Oct 2016 17:52:02 +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 09/21] qmp: Add runnability information to query-cpu-definitions 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: , Cc: Michael Mueller , Christian Borntraeger , libvir-list@redhat.com, qemu-devel@nongnu.org, David Hildenbrand , Cornelia Huck , Paolo Bonzini , Jiri Denemark , Richard Henderson Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Add a new optional field to query-cpu-definitions schema: "unavailable-features". It will contain a list of QOM properties that prevent the CPU model from running in the current host. Cc: David Hildenbrand Cc: Michael Mueller Cc: Christian Borntraeger Cc: Cornelia Huck Cc: Jiri Denemark Cc: libvir-list@redhat.com Reviewed-by: Eric Blake Signed-off-by: Eduardo Habkost --- qapi-schema.json | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/qapi-schema.json b/qapi-schema.json index ded1179..5a8ec38 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -3101,10 +3101,31 @@ # QEMU version, machine type, machine options and accelerator options. # A static model is always migration-safe. (since 2.8) # +# @unavailable-features: #optional List of properties that prevent +# the CPU model from running in the current +# host. (since 2.8) +# +# @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 +# way to make the CPU model run in the current host. Implementations +# that choose not to provide specific information return the +# property name "type". +# If the property is read-write, it means that it MAY be possible +# to run the CPU model in the current host if that property is +# changed. Management software can use it as hints to suggest or +# choose an alternative for the user, or just to generate meaningful +# error messages explaining why the CPU model can't be used. +# If @unavailable-features is an empty list, the CPU model is +# runnable using the current host and machine-type. +# If @unavailable-features is not present, runnability +# information for the CPU is not available. +# # Since: 1.2.0 ## { 'struct': 'CpuDefinitionInfo', - 'data': { 'name': 'str', '*migration-safe': 'bool', 'static': 'bool' } } + 'data': { 'name': 'str', '*migration-safe': 'bool', 'static': 'bool', + '*unavailable-features': [ 'str' ] } } ## # @query-cpu-definitions: