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=-12.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,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 60525C10F00 for ; Fri, 6 Mar 2020 08:35:48 +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 338DA20848 for ; Fri, 6 Mar 2020 08:35:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 338DA20848 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=de.ibm.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:32800 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jA8SR-0003T4-6V for qemu-devel@archiver.kernel.org; Fri, 06 Mar 2020 03:35:47 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:59911) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jA8Rb-0002pw-Vi for qemu-devel@nongnu.org; Fri, 06 Mar 2020 03:34:57 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jA8RZ-0004J3-BB for qemu-devel@nongnu.org; Fri, 06 Mar 2020 03:34:55 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:63020) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jA8RY-0004FF-G0 for qemu-devel@nongnu.org; Fri, 06 Mar 2020 03:34:52 -0500 Received: from pps.filterd (m0127361.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0268Qtfo180290 for ; Fri, 6 Mar 2020 03:34:50 -0500 Received: from e06smtp07.uk.ibm.com (e06smtp07.uk.ibm.com [195.75.94.103]) by mx0a-001b2d01.pphosted.com with ESMTP id 2yfkne1jmu-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 06 Mar 2020 03:34:50 -0500 Received: from localhost by e06smtp07.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Fri, 6 Mar 2020 08:34:41 -0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06avi18878370.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 0268YeRK18088206 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 6 Mar 2020 08:34:40 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C76A111C050; Fri, 6 Mar 2020 08:34:40 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8F86F11C04A; Fri, 6 Mar 2020 08:34:40 +0000 (GMT) Received: from oc7455500831.ibm.com (unknown [9.152.224.141]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Fri, 6 Mar 2020 08:34:40 +0000 (GMT) Subject: Re: [PULL 000/136] Misc patches for 2020-02-25 (refactoring and Coccinelle edition) From: Christian Borntraeger To: Paolo Bonzini , qemu-devel@nongnu.org, Igor Mammedov , Peter Maydell , Marc Hartmayer , bauerchen References: <1582631466-13880-1-git-send-email-pbonzini@redhat.com> <1b22b296-3973-95ad-3216-29aaca90ccb4@de.ibm.com> Autocrypt: addr=borntraeger@de.ibm.com; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <1b22b296-3973-95ad-3216-29aaca90ccb4@de.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 x-cbid: 20030608-0028-0000-0000-000003E16847 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20030608-0029-0000-0000-000024A69FE6 Message-Id: <44ff0c5a-c07c-b247-1ef6-8ee37dbbb6c8@de.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.572 definitions=2020-03-06_02:2020-03-05, 2020-03-06 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 spamscore=0 mlxlogscore=999 lowpriorityscore=0 priorityscore=1501 bulkscore=0 adultscore=0 suspectscore=0 clxscore=1015 mlxscore=0 phishscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2003060060 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 148.163.158.5 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 06.03.20 09:02, Christian Borntraeger wrote: > > On 25.02.20 12:48, Paolo Bonzini wrote: >> The following changes since commit c1e667d2598b9b3ce62b8e89ed22dd38dfe9f57f: >> >> Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging (2020-02-24 11:38:54 +0000) >> >> are available in the git repository at: >> >> >> git://github.com/bonzini/qemu.git tags/for-upstream >> >> for you to fetch changes up to 4db373bef1544b3b5e02ed376d0788c5b6a7548b: >> >> Merge branch 'exec_rw_const_v4' of https://github.com/philmd/qemu into HEAD (2020-02-25 09:37:42 +0100) >> >> ---------------------------------------------------------------- >> >> * device_del fix (Julia) >> * FXAM fix (myself) >> * memdev refactoring (Igor) >> * memory region API cleanups (Peter, Philippe) > > Marc Hartmayer reported the following > qemu-system-s390x: /home/cborntra/REPOS/qemu/util/qemu-thread-posix.c:161: qemu_cond_broadcast: Assertion `cond->initialized' failed. > > I can reproduce that as soon as I use -mem-path and -mem-prealloc together. > Ok I bisected this to commit 037fb5eb3941c80a2b7c36a843e47207ddb004d4 Author: bauerchen Date: Tue Feb 11 17:10:35 2020 +0800 mem-prealloc: optimize large guest startup