From nobody Thu Nov 6 12:13:09 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; 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 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1540898172319630.5105934181918; Tue, 30 Oct 2018 04:16:12 -0700 (PDT) Received: from localhost ([::1]:52183 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gHS0E-0002BC-UM for importer@patchew.org; Tue, 30 Oct 2018 07:16:07 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53670) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gHRyC-0000xu-LB for qemu-devel@nongnu.org; Tue, 30 Oct 2018 07:14:02 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gHRy9-00085Y-6r for qemu-devel@nongnu.org; Tue, 30 Oct 2018 07:14:00 -0400 Received: from mx1.redhat.com ([209.132.183.28]:33590) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gHRy8-00083d-Ri; Tue, 30 Oct 2018 07:13:57 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id BD85530AAD69; Tue, 30 Oct 2018 11:13:55 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-158.ams2.redhat.com [10.36.116.158]) by smtp.corp.redhat.com (Postfix) with ESMTP id 961791055008; Tue, 30 Oct 2018 11:13:49 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 7CCD0164452; Tue, 30 Oct 2018 12:13:48 +0100 (CET) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Tue, 30 Oct 2018 12:13:46 +0100 Message-Id: <20181030111348.14713-3-kraxel@redhat.com> In-Reply-To: <20181030111348.14713-1-kraxel@redhat.com> References: <20181030111348.14713-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.40]); Tue, 30 Oct 2018 11:13:55 +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] [PATCH 2/4] add QemuSupportState to DeviceClass 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: Eduardo Habkost , "Michael S. Tsirkin" , Alexander Graf , Markus Armbruster , =?UTF-8?q?Herv=C3=A9=20Poussineau?= , qemu-ppc@nongnu.org, Gerd Hoffmann , Paolo Bonzini , Richard Henderson , David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" So we can tag device support state. Signed-off-by: Gerd Hoffmann --- include/hw/qdev-core.h | 2 ++ hw/core/qdev.c | 8 +++++++- qdev-monitor.c | 7 +++++++ 3 files changed, 16 insertions(+), 1 deletion(-) diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h index a24d0dd566..ff6bd3f08f 100644 --- a/include/hw/qdev-core.h +++ b/include/hw/qdev-core.h @@ -3,6 +3,7 @@ =20 #include "qemu/queue.h" #include "qemu/bitmap.h" +#include "qemu/support-state.h" #include "qom/object.h" #include "hw/irq.h" #include "hw/hotplug.h" @@ -105,6 +106,7 @@ typedef struct DeviceClass { */ bool user_creatable; bool hotpluggable; + QemuSupportState supported; =20 /* callbacks */ DeviceReset reset; diff --git a/hw/core/qdev.c b/hw/core/qdev.c index 6b3cc55b27..e788fca257 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -133,11 +133,17 @@ DeviceState *qdev_create(BusState *bus, const char *n= ame) =20 DeviceState *qdev_try_create(BusState *bus, const char *type) { + DeviceClass *dc; DeviceState *dev; =20 - if (object_class_by_name(type) =3D=3D NULL) { + dc =3D DEVICE_CLASS(object_class_by_name(type)); + if (dc =3D=3D NULL) { return NULL; } + if (qemu_is_deprecated(&dc->supported) || + qemu_is_obsolete(&dc->supported)) { + qemu_warn_support_state("device", type, &dc->supported); + } dev =3D DEVICE(object_new(type)); if (!dev) { return NULL; diff --git a/qdev-monitor.c b/qdev-monitor.c index 802c18a74e..63cb43691c 100644 --- a/qdev-monitor.c +++ b/qdev-monitor.c @@ -128,6 +128,9 @@ static void qdev_print_devinfo(DeviceClass *dc) if (!dc->user_creatable) { out_printf(", no-user"); } + if (dc->supported.state !=3D SUPPORT_STATE_UNKNOWN) { + out_printf(", %s", SupportState_str(dc->supported.state)); + } out_printf("\n"); } =20 @@ -579,6 +582,10 @@ DeviceState *qdev_device_add(QemuOpts *opts, Error **e= rrp) if (!dc) { return NULL; } + if (qemu_is_deprecated(&dc->supported) || + qemu_is_obsolete(&dc->supported)) { + qemu_warn_support_state("device", driver, &dc->supported); + } =20 /* find bus */ path =3D qemu_opt_get(opts, "bus"); --=20 2.9.3