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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id D6622C4345F for ; Tue, 30 Apr 2024 05:27:23 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s1g15-0004A8-5W; Tue, 30 Apr 2024 01:26:59 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s1g12-00049W-RI for qemu-devel@nongnu.org; Tue, 30 Apr 2024 01:26:56 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s1g0y-00084Y-52 for qemu-devel@nongnu.org; Tue, 30 Apr 2024 01:26:56 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1714454810; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ijDlNVLToT3HRYiGff0G7UxysWf3wd/3dFkRSr/pZuU=; b=e0MzCZUpxFN2cjYi+FUZ6Xgqw8eqzTbXdWaE04sG58Qjjlk7Du4E2rniKeZcxT5gk9FjOu W9I2GS6TsFdsZG+qs9WPBeog348BTH3lDOzslHldRaiA5gmhZ9+mAh4kNW7JnyCJSnBVZ+ w/ce1wmVLctOLtcuas7Zif0JxPrlgpU= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-645-cXLea1O1PRmC8Lh-2xqhPw-1; Tue, 30 Apr 2024 01:26:47 -0400 X-MC-Unique: cXLea1O1PRmC8Lh-2xqhPw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 493F11005D5C; Tue, 30 Apr 2024 05:26:47 +0000 (UTC) Received: from blackfin.pond.sub.org (unknown [10.39.192.247]) by smtp.corp.redhat.com (Postfix) with ESMTPS id DC98C581C8; Tue, 30 Apr 2024 05:26:46 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 074C521E66E5; Tue, 30 Apr 2024 07:26:46 +0200 (CEST) From: Markus Armbruster To: Collin Walling Cc: qemu-s390x@nongnu.org, qemu-devel@nongnu.org, thuth@redhat.com, david@redhat.com, wangyanan55@huawei.com, philmd@linaro.org, marcel.apfelbaum@gmail.com, eduardo@habkost.net Subject: Re: [PATCH v4 1/2] target/s390x: report deprecated-props in cpu-model-expansion reply In-Reply-To: <20240429191059.11806-2-walling@linux.ibm.com> (Collin Walling's message of "Mon, 29 Apr 2024 15:10:58 -0400") References: <20240429191059.11806-1-walling@linux.ibm.com> <20240429191059.11806-2-walling@linux.ibm.com> Date: Tue, 30 Apr 2024 07:26:46 +0200 Message-ID: <87zftbe7zd.fsf@pond.sub.org> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.1 Received-SPF: pass client-ip=170.10.129.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.987, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Collin Walling writes: > Retain a list of deprecated features disjoint from any particular > CPU model. A query-cpu-model-expansion reply will now provide a list of > properties (i.e. features) that are flagged as deprecated. Example: > > { > "return": { > "model": { > "name": "z14.2-base", > "deprecated-props": [ > "bpb", > "csske" > ], > "props": { > "pfmfi": false, > "exrl": true, > ...a lot more props... > "skey": false, > "vxpdeh2": false > } > } > } > } > > It is recommended that s390 guests operate with these features > explicitly disabled to ensure compatability with future hardware. > > Signed-off-by: Collin Walling QAPI schema Acked-by: Markus Armbruster