Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751481Ab2H2FPA (ORCPT ); Wed, 29 Aug 2012 01:15:00 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:54724 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1750804Ab2H2FO7 (ORCPT ); Wed, 29 Aug 2012 01:14:59 -0400 X-IronPort-AV: E=Sophos;i="4.80,332,1344182400"; d="scan'208";a="5744203" Message-ID: <503DA699.1030601@cn.fujitsu.com> Date: Wed, 29 Aug 2012 13:20:25 +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 , Blue Swirl , Eric Blake , Andrew Jones , Marcelo Tosatti Subject: [PATCH v10 1/6] start vm after reseting it References: <503DA63E.40608@cn.fujitsu.com> In-Reply-To: <503DA63E.40608@cn.fujitsu.com> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2012/08/29 13:14:45, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2012/08/29 13:14:46, Serialize complete at 2012/08/29 13:14:46 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2638 Lines: 80 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. We don't set runstate to RUN_STATE_PAUSED when reseting the guest, so the runstate will be changed from RUN_STATE_INTERNAL_ERROR or RUN_STATE_PAUSED to RUN_STATE_RUNNING(not RUN_STATE_PAUSED). Signed-off-by: Wen Congyang --- block.h | 2 ++ qmp.c | 2 +- vl.c | 7 ++++--- 3 files changed, 7 insertions(+), 4 deletions(-) diff --git a/block.h b/block.h index 2e2be11..c3265c2 100644 --- a/block.h +++ b/block.h @@ -339,6 +339,8 @@ 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 8463922..c5a20f1 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 7c577fa..316a977 100644 --- a/vl.c +++ b/vl.c @@ -343,7 +343,7 @@ static const RunStateTransition runstate_transitions_def[] = { { RUN_STATE_INMIGRATE, RUN_STATE_RUNNING }, { RUN_STATE_INMIGRATE, RUN_STATE_PRELAUNCH }, - { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PAUSED }, + { RUN_STATE_INTERNAL_ERROR, RUN_STATE_RUNNING }, { RUN_STATE_INTERNAL_ERROR, RUN_STATE_FINISH_MIGRATE }, { RUN_STATE_IO_ERROR, RUN_STATE_RUNNING }, @@ -376,7 +376,7 @@ static const RunStateTransition runstate_transitions_def[] = { { RUN_STATE_SAVE_VM, RUN_STATE_RUNNING }, - { RUN_STATE_SHUTDOWN, RUN_STATE_PAUSED }, + { RUN_STATE_SHUTDOWN, RUN_STATE_RUNNING }, { RUN_STATE_SHUTDOWN, RUN_STATE_FINISH_MIGRATE }, { RUN_STATE_DEBUG, RUN_STATE_SUSPENDED }, @@ -1608,7 +1608,8 @@ 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_wakeup_requested()) { -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/