From patchwork Thu Jan 17 07:39:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pavel Dovgalyuk X-Patchwork-Id: 10767697 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AD9906C5 for ; Thu, 17 Jan 2019 08:02:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 947DB2E954 for ; Thu, 17 Jan 2019 08:02:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 87A352EA23; Thu, 17 Jan 2019 08:02:55 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 218E02E954 for ; Thu, 17 Jan 2019 08:02:54 +0000 (UTC) Received: from localhost ([127.0.0.1]:38289 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gk2da-0000dL-9h for patchwork-qemu-devel@patchwork.kernel.org; Thu, 17 Jan 2019 03:02:54 -0500 Received: from eggs.gnu.org ([209.51.188.92]:43538) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gk2GR-0007CT-Jf for qemu-devel@nongnu.org; Thu, 17 Jan 2019 02:39:00 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gk2GQ-0004li-Uc for qemu-devel@nongnu.org; Thu, 17 Jan 2019 02:38:59 -0500 Received: from mail.ispras.ru ([83.149.199.45]:58050) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gk2GQ-0004kS-Mm for qemu-devel@nongnu.org; Thu, 17 Jan 2019 02:38:58 -0500 Received: from [127.0.1.1] (unknown [85.142.117.226]) by mail.ispras.ru (Postfix) with ESMTPSA id BF9F3540081; Thu, 17 Jan 2019 10:38:57 +0300 (MSK) From: Pavel Dovgalyuk To: qemu-devel@nongnu.org Date: Thu, 17 Jan 2019 10:39:01 +0300 Message-ID: <20190117073901.5399.53950.stgit@pasha-VirtualBox> In-Reply-To: <20190117073649.5399.97670.stgit@pasha-VirtualBox> References: <20190117073649.5399.97670.stgit@pasha-VirtualBox> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 83.149.199.45 Subject: [Qemu-devel] [PATCH v10 23/24] replay: fix replay shutdown 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+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP This patch fixes shutdown of the replay process, which is terminated with the assert when shutdown event is read from the log. replay_finish_event reads new data_kind and therefore the value of data_kind should be preserved to be valid at qemu_system_shutdown_request call. Signed-off-by: Pavel Dovgalyuk --- replay/replay.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/replay/replay.c b/replay/replay.c index e578958..8f2e17c 100644 --- a/replay/replay.c +++ b/replay/replay.c @@ -49,14 +49,14 @@ bool replay_next_event_is(int event) } while (true) { - if (event == replay_state.data_kind) { + unsigned int data_kind = replay_state.data_kind; + if (event == data_kind) { res = true; } - switch (replay_state.data_kind) { + switch (data_kind) { case EVENT_SHUTDOWN ... EVENT_SHUTDOWN_LAST: replay_finish_event(); - qemu_system_shutdown_request(replay_state.data_kind - - EVENT_SHUTDOWN); + qemu_system_shutdown_request(data_kind - EVENT_SHUTDOWN); break; default: /* clock, time_t, checkpoint and other events */