From patchwork Wed Jun 3 17:08:37 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paolo Bonzini X-Patchwork-Id: 480048 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 1A1EC1401DA for ; Thu, 4 Jun 2015 03:12:14 +1000 (AEST) Received: from localhost ([::1]:36819 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z0CD6-0003Gh-4u for incoming@patchwork.ozlabs.org; Wed, 03 Jun 2015 13:12:12 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49805) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z0CAN-00079I-Ll for qemu-devel@nongnu.org; Wed, 03 Jun 2015 13:09:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z0CAK-0008MV-Mi for qemu-devel@nongnu.org; Wed, 03 Jun 2015 13:09:23 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38801) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z0CAK-0008MG-HN for qemu-devel@nongnu.org; Wed, 03 Jun 2015 13:09:20 -0400 Received: from int-mx14.intmail.prod.int.phx2.redhat.com (int-mx14.intmail.prod.int.phx2.redhat.com [10.5.11.27]) by mx1.redhat.com (Postfix) with ESMTPS id 48F048E4ED for ; Wed, 3 Jun 2015 17:09:20 +0000 (UTC) Received: from donizetti.redhat.com (ovpn-112-29.ams2.redhat.com [10.36.112.29]) by int-mx14.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t53H8mtq013897; Wed, 3 Jun 2015 13:09:18 -0400 From: Paolo Bonzini To: qemu-devel@nongnu.org Date: Wed, 3 Jun 2015 19:08:37 +0200 Message-Id: <1433351328-23326-13-git-send-email-pbonzini@redhat.com> In-Reply-To: <1433351328-23326-1-git-send-email-pbonzini@redhat.com> References: <1433351328-23326-1-git-send-email-pbonzini@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.27 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: lersek@redhat.com, kraxel@redhat.com, mst@redhat.com Subject: [Qemu-devel] [PATCH v2 12/23] vl: run "late" notifiers immediately X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org If a machine_init_done notifier is added late, as part of a hot-plugged device, run it immediately. Signed-off-by: Paolo Bonzini Reviewed-by: Peter Crosthwaite --- vl.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/vl.c b/vl.c index 0707cfa..00def69 100644 --- a/vl.c +++ b/vl.c @@ -2498,14 +2498,20 @@ static void qemu_run_exit_notifiers(void) notifier_list_notify(&exit_notifiers, NULL); } +static bool machine_init_done; + void qemu_add_machine_init_done_notifier(Notifier *notify) { notifier_list_add(&machine_init_done_notifiers, notify); + if (machine_init_done) { + notify->notify(notify, NULL); + } } static void qemu_run_machine_init_done_notifiers(void) { notifier_list_notify(&machine_init_done_notifiers, NULL); + machine_init_done = true; } static const QEMUOption *lookup_opt(int argc, char **argv,