From nobody Sat Sep 27 12:22:08 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1552658724930409.799550934486; Fri, 15 Mar 2019 07:05:24 -0700 (PDT) Received: from localhost ([127.0.0.1]:55640 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h4nSa-0002es-QX for importer@patchew.org; Fri, 15 Mar 2019 10:05:20 -0400 Received: from eggs.gnu.org ([209.51.188.92]:51204) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h4mU3-00037l-H9 for qemu-devel@nongnu.org; Fri, 15 Mar 2019 09:02:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1h4mDt-0007jw-AN for qemu-devel@nongnu.org; Fri, 15 Mar 2019 08:46:06 -0400 Received: from mail.ispras.ru ([83.149.199.45]:39848) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h4mDr-0007XX-U0 for qemu-devel@nongnu.org; Fri, 15 Mar 2019 08:46:05 -0400 Received: from [127.0.1.1] (unknown [85.142.117.226]) by mail.ispras.ru (Postfix) with ESMTPSA id 09C545400AD; Fri, 15 Mar 2019 15:08:42 +0300 (MSK) From: Pavel Dovgalyuk To: qemu-devel@nongnu.org Date: Fri, 15 Mar 2019 15:08:35 +0300 Message-ID: <155265171563.20013.5307159886638192806.stgit@pasha-VirtualBox> In-Reply-To: <155265169782.20013.5884232667053404718.stgit@pasha-VirtualBox> References: <155265169782.20013.5884232667053404718.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 X-Received-From: 83.149.199.45 Subject: [Qemu-devel] [PATCH v14 03/25] 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, crosthwaite.peter@gmail.com, ciro.santilli@gmail.com, jasowang@redhat.com, quintela@redhat.com, armbru@redhat.com, mreitz@redhat.com, alex.bennee@linaro.org, maria.klimushenkova@ispras.ru, mst@redhat.com, kraxel@redhat.com, boost.lists@gmail.com, thomas.dullien@googlemail.com, dovgaluk@ispras.ru, artem.k.pisarenko@gmail.com, dgilbert@redhat.com, rth@twiddle.net Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" 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 Acked-by: Kevin Wolf --- vl.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/vl.c b/vl.c index c1d5484e12..ace6230b05 100644 --- a/vl.c +++ b/vl.c @@ -1222,7 +1222,7 @@ static void configure_blockdev(BlockdevOptionsQueue *= bdo_queue, 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); } @@ -3179,7 +3179,13 @@ 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"),