From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36682) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uyj1N-0003nI-MV for qemu-devel@nongnu.org; Mon, 15 Jul 2013 09:40:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Uyj1L-0006kA-G3 for qemu-devel@nongnu.org; Mon, 15 Jul 2013 09:40:57 -0400 Received: from cantor2.suse.de ([195.135.220.15]:42100 helo=mx2.suse.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uyj1L-0006jz-8H for qemu-devel@nongnu.org; Mon, 15 Jul 2013 09:40:55 -0400 From: =?UTF-8?q?Andreas=20F=C3=A4rber?= Date: Mon, 15 Jul 2013 15:40:38 +0200 Message-Id: <1373895639-21476-3-git-send-email-afaerber@suse.de> In-Reply-To: <1373895639-21476-1-git-send-email-afaerber@suse.de> References: <1373895639-21476-1-git-send-email-afaerber@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PATCH RFC 2/3] qdev: Realize on machine creation done List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Paolo Bonzini , =?UTF-8?q?Andreas=20F=C3=A4rber?= , Anthony Liguori As a preparation for Anthony's targetted late realization of devices, iterate /machine children in qdev_machine_creation_done() and set realized =3D true for devices. Suggested-by: Anthony Liguori Signed-off-by: Andreas F=C3=A4rber --- hw/core/qdev.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/hw/core/qdev.c b/hw/core/qdev.c index 33e874a..ec621cd 100644 --- a/hw/core/qdev.c +++ b/hw/core/qdev.c @@ -332,8 +332,37 @@ void qdev_free(DeviceState *dev) object_unparent(OBJECT(dev)); } =20 +static int object_realize_one(Object *obj, void *opaque) +{ + Error **errp =3D opaque; + + if (object_dynamic_cast(obj, TYPE_DEVICE)) { + Error *err =3D NULL; + + object_property_set_bool(obj, true, "realized", &err); + if (err !=3D NULL) { + error_propagate(errp, err); + return -1; + } + return 0; + } else { + return object_child_foreach(obj, object_realize_one, opaque); + } +} + void qdev_machine_creation_done(void) { + Error *err =3D NULL; + + object_child_foreach(qdev_get_machine(), object_realize_one, &err); + if (err !=3D NULL) { + qerror_report_err(err); + error_free(err); + /* In the future we may want to let the user address any errors + * via QMP, but for now there's not much we can do here. */ + exit(1); + } + /* * ok, initial machine setup is done, starting from now we can * only create hotpluggable devices --=20 1.8.1.4