From nobody Wed Oct 29 17:24:28 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1527491763244830.4431385069067; Mon, 28 May 2018 00:16:03 -0700 (PDT) Received: from localhost ([::1]:54540 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fNCNu-0005qG-CQ for importer@patchew.org; Mon, 28 May 2018 03:16:02 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34347) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fNCLi-0004BA-1G for qemu-devel@nongnu.org; Mon, 28 May 2018 03:13:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fNCLh-0006z2-3b for qemu-devel@nongnu.org; Mon, 28 May 2018 03:13:45 -0400 Received: from mail.ispras.ru ([83.149.199.45]:46654) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fNCLg-0006yH-Qh for qemu-devel@nongnu.org; Mon, 28 May 2018 03:13:45 -0400 Received: from [127.0.1.1] (unknown [85.142.117.226]) by mail.ispras.ru (Postfix) with ESMTPSA id D1CCA5400DC; Mon, 28 May 2018 10:13:43 +0300 (MSK) From: Pavel Dovgalyuk To: qemu-devel@nongnu.org Date: Mon, 28 May 2018 10:13:45 +0300 Message-ID: <20180528071344.9424.618.stgit@pasha-VirtualBox> In-Reply-To: <20180528071332.9424.27343.stgit@pasha-VirtualBox> References: <20180528071332.9424.27343.stgit@pasha-VirtualBox> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 83.149.199.45 Subject: [Qemu-devel] [PATCH v4 02/19] 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, peter.maydell@linaro.org, war2jordan@live.com, pavel.dovgaluk@ispras.ru, pbonzini@redhat.com, quintela@redhat.com, ciro.santilli@gmail.com, jasowang@redhat.com, crosthwaite.peter@gmail.com, zuban32s@gmail.com, armbru@redhat.com, maria.klimushenkova@ispras.ru, mst@redhat.com, kraxel@redhat.com, boost.lists@gmail.com, thomas.dullien@googlemail.com, dovgaluk@ispras.ru, mreitz@redhat.com, alex.bennee@linaro.org, dgilbert@redhat.com, rth@twiddle.net Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 From: Pavel Dovgalyuk 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 | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/vl.c b/vl.c index 038d7f8..61f5a41 100644 --- a/vl.c +++ b/vl.c @@ -3187,7 +3187,13 @@ int main(int argc, char **argv, char **envp) drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS); break; case QEMU_OPTION_snapshot: - snapshot =3D 1; + { + Error *blocker =3D NULL; + snapshot =3D 1; + error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, + "-snapshot"); + replay_add_blocker(blocker); + } break; case QEMU_OPTION_numa: opts =3D qemu_opts_parse_noisily(qemu_find_opts("numa"), @@ -4476,7 +4482,7 @@ int main(int argc, char **argv, char **envp) qapi_free_BlockdevOptions(bdo->bdo); g_free(bdo); } - if (snapshot || replay_mode !=3D REPLAY_MODE_NONE) { + if (snapshot) { qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, NULL, NULL); }