From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9B0BAC433E0 for ; Fri, 29 May 2020 05:57:15 +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 6DCA1207D4 for ; Fri, 29 May 2020 05:57:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6DCA1207D4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=ispras.ru Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:47668 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jeY14-0001o8-Fx for qemu-devel@archiver.kernel.org; Fri, 29 May 2020 01:57:14 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55492) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jeY0H-00017P-PH for qemu-devel@nongnu.org; Fri, 29 May 2020 01:56:25 -0400 Received: from mail.ispras.ru ([83.149.199.45]:52904) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jeY0G-0000rZ-81 for qemu-devel@nongnu.org; Fri, 29 May 2020 01:56:25 -0400 Received: from [192.168.0.183] (unknown [62.118.151.149]) by mail.ispras.ru (Postfix) with ESMTPSA id A1699CD460; Fri, 29 May 2020 08:56:21 +0300 (MSK) Subject: Re: [PATCH v2 04/11] tests/acceptance: add kernel record/replay test for x86_64 To: =?UTF-8?Q?Alex_Benn=c3=a9e?= References: <159057543840.16818.14393433996899521784.stgit@pasha-ThinkPad-X280> <159057546117.16818.15607496040935344350.stgit@pasha-ThinkPad-X280> <87sgfl5qsl.fsf@linaro.org> <87h7w042d7.fsf@linaro.org> From: Pavel Dovgalyuk Message-ID: Date: Fri, 29 May 2020 08:56:21 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <87h7w042d7.fsf@linaro.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Received-SPF: pass client-ip=83.149.199.45; envelope-from=dovgaluk@ispras.ru; helo=mail.ispras.ru X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/29 01:56:22 X-ACL-Warn: Detected OS = Linux 3.11 and newer X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action 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: wrampazz@redhat.com, qemu-devel@nongnu.org, Pavel Dovgalyuk , pavel.dovgaluk@ispras.ru, crosa@redhat.com, pbonzini@redhat.com, philmd@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 28.05.2020 16:26, Alex Bennée wrote: > Pavel Dovgalyuk writes: > >> On 27.05.2020 18:41, Alex Bennée wrote: >>> Pavel Dovgalyuk writes: >>> >>>> This patch adds a test for record/replay an execution of x86_64 machine. >>>> Execution scenario includes simple kernel boot, which allows testing >>>> basic hardware interaction in RR mode. >>>> >>>> Signed-off-by: Pavel Dovgalyuk >>>> --- >>>> 0 files changed >>>> >>>> diff --git a/tests/acceptance/replay_kernel.py b/tests/acceptance/replay_kernel.py >>>> index b8b277ad2f..c7526f1aba 100644 >>>> --- a/tests/acceptance/replay_kernel.py >>>> +++ b/tests/acceptance/replay_kernel.py >>>> @@ -55,3 +55,19 @@ class ReplayKernel(LinuxKernelUtils): >>>> True, shift, args) >>>> self.run_vm(kernel_path, kernel_command_line, console_pattern, >>>> False, shift, args) >>>> + >>>> + def test_x86_64_pc(self): >>>> + """ >>>> + :avocado: tags=arch:x86_64 >>>> + :avocado: tags=machine:pc >>>> + """ >>>> + kernel_url = ('https://archives.fedoraproject.org/pub/archive/fedora' >>>> + '/linux/releases/29/Everything/x86_64/os/images/pxeboot' >>>> + '/vmlinuz') >>>> + kernel_hash = '23bebd2680757891cf7adedb033532163a792495' >>>> + kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) >>>> + >>>> + kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=ttyS0' >>>> + console_pattern = 'Kernel command line: %s' % kernel_command_line >>>> + >>>> + self.run_rr(kernel_path, kernel_command_line, console_pattern) >>> This test fails for me on the replay: >> Have you applied latest RR patches? > I have the following on top of the acceptance patches: > > a36c23042fe * review/record-replay-acceptance-v2 icount: fix shift=auto for record/replay > 4ab2164c10b * replay: synchronize on every virtual timer callback > 66104ce6e4b * replay: notify the main loop when there are no instructions > Please also try adding "replay: implement fair mutex"