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 20111C35274 for ; Thu, 21 Dec 2023 12:40:40 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rGILH-0005b5-S1; Thu, 21 Dec 2023 07:39:59 -0500 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 1rGILF-0005ak-PC for qemu-devel@nongnu.org; Thu, 21 Dec 2023 07:39:57 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rGILE-0002Dk-5W for qemu-devel@nongnu.org; Thu, 21 Dec 2023 07:39:57 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1703162394; 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=HXeDIGnQrgDfqiyJaifg9Gk6BsLAMtAKAG/DYCO8STQ=; b=XbeF7fzE45X10gdopqB9YQC6zexVsi3QhR2DDsNMV8abvTbvZ2aBabxcWDVA19AjFLsmDO TZ6/sC2Ly7kfiRon2yexiUPc9VQ2Wldg4P1L7mZS3EBOXnQXSGXZgxf8TOjGjXnqb68wqJ TNeGpWmfyboxZZu5AiW7/VRDuokn5h0= 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-444-eL0p0_8EOXOfVliDSERqWg-1; Thu, 21 Dec 2023 07:39:51 -0500 X-MC-Unique: eL0p0_8EOXOfVliDSERqWg-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (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 02A04101A52A; Thu, 21 Dec 2023 12:39:51 +0000 (UTC) Received: from redhat.com (unknown [10.39.193.128]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5726C40C6EB9; Thu, 21 Dec 2023 12:39:49 +0000 (UTC) Date: Thu, 21 Dec 2023 13:39:48 +0100 From: Kevin Wolf To: Stefan Hajnoczi Cc: qemu-devel@nongnu.org, Michal Privoznik , Hanna Reitz , qemu-block@nongnu.org, "Michael S. Tsirkin" , Daniel =?iso-8859-1?Q?P=2E_Berrang=E9?= , Michael Roth , Eduardo Habkost , Eric Blake , Markus Armbruster , Paolo Bonzini Subject: Re: [PATCH v4 1/4] qdev-properties: alias all object class properties Message-ID: References: <20231220134755.814917-1-stefanha@redhat.com> <20231220134755.814917-2-stefanha@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231220134755.814917-2-stefanha@redhat.com> X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.2 Received-SPF: pass client-ip=170.10.133.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.061, 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_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 Am 20.12.2023 um 14:47 hat Stefan Hajnoczi geschrieben: > qdev_alias_all_properties() aliases a DeviceState's qdev properties onto > an Object. This is used for VirtioPCIProxy types so that --device > virtio-blk-pci has properties of its embedded --device virtio-blk-device > object. > > Currently this function is implemented using qdev properties. Change the > function to use QOM object class properties instead. This works because > qdev properties create QOM object class properties, but it also catches > any QOM object class-only properties that have no qdev properties. > > This change ensures that properties of devices are shown with --device > foo,\? even if they are QOM object class properties. > > Signed-off-by: Stefan Hajnoczi Reviewed-by: Kevin Wolf We should also update the comment to refer to properties in general rather than just qdev properties. I can squash in the following hunk. Kevin diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h index 25743a29a0..09aa04ca1e 100644 --- a/include/hw/qdev-properties.h +++ b/include/hw/qdev-properties.h @@ -230,8 +230,8 @@ void qdev_property_add_static(DeviceState *dev, Property *prop); * @target: Device which has properties to be aliased * @source: Object to add alias properties to * - * Add alias properties to the @source object for all qdev properties on - * the @target DeviceState. + * Add alias properties to the @source object for all properties on the @target + * DeviceState. * * This is useful when @target is an internal implementation object * owned by @source, and you want to expose all the properties of that