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 X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C79A9C433E0 for ; Tue, 19 May 2020 08:17:06 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 968F720709 for ; Tue, 19 May 2020 08:17:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 968F720709 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kaod.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:57958 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jaxQv-0006S7-OA for qemu-devel@archiver.kernel.org; Tue, 19 May 2020 04:17:05 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:51144) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jaxQD-0005ge-LX for qemu-devel@nongnu.org; Tue, 19 May 2020 04:16:21 -0400 Received: from 20.mo5.mail-out.ovh.net ([91.121.55.239]:36442) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jaxQA-0004u9-CX for qemu-devel@nongnu.org; Tue, 19 May 2020 04:16:21 -0400 Received: from player796.ha.ovh.net (unknown [10.110.171.96]) by mo5.mail-out.ovh.net (Postfix) with ESMTP id 8849427FC3B for ; Tue, 19 May 2020 10:16:14 +0200 (CEST) Received: from kaod.org (82-64-250-170.subs.proxad.net [82.64.250.170]) (Authenticated sender: clg@kaod.org) by player796.ha.ovh.net (Postfix) with ESMTPSA id 9482A12720F20; Tue, 19 May 2020 08:16:06 +0000 (UTC) Authentication-Results: garm.ovh; auth=pass (GARM-104R005d611e55b-a3f9-450d-9406-d416c6d42a09,3DCE2E61E2D7C1BA27EF92566E0C35A5904F621F) smtp.auth=clg@kaod.org Subject: Re: [PATCH 11/24] pnv/phb4: Bury unwanted "pnv-phb4-pec-stack" devices To: Markus Armbruster , qemu-devel@nongnu.org References: <20200518050408.4579-1-armbru@redhat.com> <20200518050408.4579-12-armbru@redhat.com> From: =?UTF-8?Q?C=c3=a9dric_Le_Goater?= Message-ID: Date: Tue, 19 May 2020 10:16:05 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200518050408.4579-12-armbru@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Ovh-Tracer-Id: 10794565360687614803 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgeduhedruddtjedgtddvucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhepuffvfhfhkffffgggjggtgfesthejredttdefjeenucfhrhhomhepveorughrihgtpgfnvggpifhorghtvghruceotghlgheskhgrohgurdhorhhgqeenucggtffrrghtthgvrhhnpefhffegleefjeduveeuvddvieegudetteevfffhffdugefggeelleejueeifeeuvdenucfkpheptddrtddrtddrtddpkedvrdeigedrvdehtddrudejtdenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhhouggvpehsmhhtphdqohhuthdphhgvlhhopehplhgrhigvrhejleeirdhhrgdrohhvhhdrnhgvthdpihhnvghtpedtrddtrddtrddtpdhmrghilhhfrhhomheptghlgheskhgrohgurdhorhhgpdhrtghpthhtohepqhgvmhhuqdguvghvvghlsehnohhnghhnuhdrohhrgh Received-SPF: pass client-ip=91.121.55.239; envelope-from=clg@kaod.org; helo=20.mo5.mail-out.ovh.net X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/19 04:16:14 X-ACL-Warn: Detected OS = Linux 3.11 and newer X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action 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: qemu-ppc@nongnu.org, pbonzini@redhat.com, berrange@redhat.com, ehabkost@redhat.com, David Gibson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 5/18/20 7:03 AM, Markus Armbruster wrote: > The number of stacks is controlled by property "num-stacks". > pnv_pec_instance_init() creates the maximum supported number, because > the property has not been set then. pnv_pec_realize() realizes only > the wanted number. Works, although it can leave unrealized devices > hanging around in the QOM composition tree. Affects machine powernv9. I have used this pattern in many models. Is there a better one ? Thanks, C.