From patchwork Mon Feb 24 06:54:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhanghailiang X-Patchwork-Id: 11399431 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4247E92A for ; Mon, 24 Feb 2020 06:55:51 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 23A6220675 for ; Mon, 24 Feb 2020 06:55:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 23A6220675 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:60636 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j67eg-00055l-7J for patchwork-qemu-devel@patchwork.kernel.org; Mon, 24 Feb 2020 01:55:50 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:48166) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j67dm-0003GS-IG for qemu-devel@nongnu.org; Mon, 24 Feb 2020 01:54:55 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j67dl-0006E6-LR for qemu-devel@nongnu.org; Mon, 24 Feb 2020 01:54:54 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:40950 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j67dl-0006Cd-9F for qemu-devel@nongnu.org; Mon, 24 Feb 2020 01:54:53 -0500 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 207AEBF394EC29AE2C13; Mon, 24 Feb 2020 14:54:51 +0800 (CST) Received: from huawei.com (10.133.214.142) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.439.0; Mon, 24 Feb 2020 14:54:40 +0800 From: zhanghailiang To: Subject: [PATCH V2 6/8] migration: recognize COLO as part of activating process Date: Mon, 24 Feb 2020 14:54:12 +0800 Message-ID: <20200224065414.36524-7-zhang.zhanghailiang@huawei.com> X-Mailer: git-send-email 2.21.0.windows.1 In-Reply-To: <20200224065414.36524-1-zhang.zhanghailiang@huawei.com> References: <20200224065414.36524-1-zhang.zhanghailiang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.133.214.142] X-CFilter-Loop: Reflected X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 45.249.212.35 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: danielcho@qnap.com, zhanghailiang , dgilbert@redhat.com, quintela@redhat.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" We will migrate parts of dirty pages backgroud lively during the gap time of two checkpoints, without this modification, it will not work because ram_save_iterate() will check it before send RAM_SAVE_FLAG_EOS at the end of it. Signed-off-by: zhanghailiang Reviewed-by: Dr. David Alan Gilbert --- migration/migration.c | 1 + 1 file changed, 1 insertion(+) diff --git a/migration/migration.c b/migration/migration.c index e8c62c6e2e..f71c337600 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -840,6 +840,7 @@ bool migration_is_setup_or_active(int state) case MIGRATION_STATUS_PRE_SWITCHOVER: case MIGRATION_STATUS_DEVICE: case MIGRATION_STATUS_WAIT_UNPLUG: + case MIGRATION_STATUS_COLO: return true; default: