From patchwork Wed Jun 27 06:57:26 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wen Congyang X-Patchwork-Id: 167538 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 6B3D5B6F5A for ; Wed, 27 Jun 2012 16:53:12 +1000 (EST) Received: from localhost ([::1]:48581 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Sjm7i-0004ia-DS for incoming@patchwork.ozlabs.org; Wed, 27 Jun 2012 02:53:10 -0400 Received: from eggs.gnu.org ([208.118.235.92]:44483) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Sjm7b-0004iS-2p for qemu-devel@nongnu.org; Wed, 27 Jun 2012 02:53:04 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Sjm7Z-0004Ll-DX for qemu-devel@nongnu.org; Wed, 27 Jun 2012 02:53:02 -0400 Received: from [222.73.24.84] (port=12402 helo=song.cn.fujitsu.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Sjm7Y-0004L4-Uh for qemu-devel@nongnu.org; Wed, 27 Jun 2012 02:53:01 -0400 X-IronPort-AV: E=Sophos;i="4.77,483,1336320000"; d="scan'208";a="5272438" Received: from unknown (HELO tang.cn.fujitsu.com) ([10.167.250.3]) by song.cn.fujitsu.com with ESMTP; 27 Jun 2012 14:52:11 +0800 Received: from fnstmail02.fnst.cn.fujitsu.com (tang.cn.fujitsu.com [127.0.0.1]) by tang.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id q5R6qu9U012222; Wed, 27 Jun 2012 14:52:56 +0800 Received: from [10.167.225.226] ([10.167.225.226]) by fnstmail02.fnst.cn.fujitsu.com (Lotus Domino Release 8.5.3) with ESMTP id 2012062714531040-398238 ; Wed, 27 Jun 2012 14:53:10 +0800 Message-ID: <4FEAAED6.4040601@cn.fujitsu.com> Date: Wed, 27 Jun 2012 14:57:26 +0800 From: Wen Congyang User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100413 Fedora/3.0.4-2.fc13 Thunderbird/3.0.4 MIME-Version: 1.0 To: kvm list , qemu-devel , "linux-kernel@vger.kernel.org" , Avi Kivity , "Daniel P. Berrange" , KAMEZAWA Hiroyuki , Jan Kiszka , Gleb Natapov References: <4FEAAE6E.7070302@cn.fujitsu.com> In-Reply-To: <4FEAAE6E.7070302@cn.fujitsu.com> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2012/06/27 14:53:10, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2012/06/27 14:53:11, Serialize complete at 2012/06/27 14:53:11 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 222.73.24.84 Subject: [Qemu-devel] [PATCH 1/6 v5] start vm after reseting it 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 The guest should run after reseting it, but it does not run if its old state is RUN_STATE_INTERNAL_ERROR or RUN_STATE_PAUSED. Signed-off-by: Wen Congyang --- block.h | 2 ++ qmp.c | 2 +- vl.c | 3 ++- 3 files changed, 5 insertions(+), 2 deletions(-) diff --git a/block.h b/block.h index d135652..d9570dd 100644 --- a/block.h +++ b/block.h @@ -365,6 +365,8 @@ void bdrv_disable_copy_on_read(BlockDriverState *bs); void bdrv_set_in_use(BlockDriverState *bs, int in_use); int bdrv_in_use(BlockDriverState *bs); +void iostatus_bdrv_it(void *opaque, BlockDriverState *bs); + enum BlockAcctType { BDRV_ACCT_READ, BDRV_ACCT_WRITE, diff --git a/qmp.c b/qmp.c index fee9fb2..a111dff 100644 --- a/qmp.c +++ b/qmp.c @@ -125,7 +125,7 @@ SpiceInfo *qmp_query_spice(Error **errp) }; #endif -static void iostatus_bdrv_it(void *opaque, BlockDriverState *bs) +void iostatus_bdrv_it(void *opaque, BlockDriverState *bs) { bdrv_iostatus_reset(bs); } diff --git a/vl.c b/vl.c index 1329c30..b38aa5f 100644 --- a/vl.c +++ b/vl.c @@ -1532,7 +1532,8 @@ static bool main_loop_should_exit(void) resume_all_vcpus(); if (runstate_check(RUN_STATE_INTERNAL_ERROR) || runstate_check(RUN_STATE_SHUTDOWN)) { - runstate_set(RUN_STATE_PAUSED); + bdrv_iterate(iostatus_bdrv_it, NULL); + vm_start(); } } if (qemu_powerdown_requested()) {