From patchwork Tue Jan 31 11:57:45 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavel Dovgalyuk X-Patchwork-Id: 9546995 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 73AE1604A0 for ; Tue, 31 Jan 2017 11:58:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 65832281C3 for ; Tue, 31 Jan 2017 11:58:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5983B28389; Tue, 31 Jan 2017 11:58:25 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 191E7281C3 for ; Tue, 31 Jan 2017 11:58:25 +0000 (UTC) Received: from localhost ([::1]:37377 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cYX4q-00083o-3S for patchwork-qemu-devel@patchwork.kernel.org; Tue, 31 Jan 2017 06:58:24 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42353) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cYX4G-00081T-4w for qemu-devel@nongnu.org; Tue, 31 Jan 2017 06:57:48 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cYX4F-0007mK-DY for qemu-devel@nongnu.org; Tue, 31 Jan 2017 06:57:48 -0500 Received: from mail.ispras.ru ([83.149.199.45]:58022) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cYX4D-0007ly-Fp; Tue, 31 Jan 2017 06:57:45 -0500 Received: from [10.10.150.12] (unknown [85.142.117.226]) by mail.ispras.ru (Postfix) with ESMTPSA id AFE0C5400B3; Tue, 31 Jan 2017 14:57:44 +0300 (MSK) To: qemu-devel@nongnu.org From: Pavel Dovgalyuk Date: Tue, 31 Jan 2017 14:57:45 +0300 Message-ID: <20170131115745.5244.36762.stgit@PASHA-ISP> In-Reply-To: <20170131115728.5244.21690.stgit@PASHA-ISP> References: <20170131115728.5244.21690.stgit@PASHA-ISP> User-Agent: StGit/0.16 MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 83.149.199.45 Subject: [Qemu-devel] [PATCH 3/3] replay: disable default snapshot for record/replay X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, pbonzini@redhat.com, dovgaluk@ispras.ru, qemu-block@nongnu.org, mreitz@redhat.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP This patch disables setting '-snapshot' option on by default in record/replay mode. This is needed for creating vmstates in record and replay modes. Signed-off-by: Pavel Dovgalyuk --- vl.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/vl.c b/vl.c index c6fc5c9..671fc04 100644 --- a/vl.c +++ b/vl.c @@ -3129,7 +3129,13 @@ int main(int argc, char **argv, char **envp) drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS); break; case QEMU_OPTION_snapshot: - snapshot = 1; + { + Error *blocker = NULL; + snapshot = 1; + error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, + "-snapshot"); + replay_add_blocker(blocker); + } break; case QEMU_OPTION_hdachs: {