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{ "id": 806437, "url": "http://patchwork.ozlabs.org/api/covers/806437/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/cover/1503908887-67060-1-git-send-email-borntraeger@de.ibm.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1503908887-67060-1-git-send-email-borntraeger@de.ibm.com>", "list_archive_url": null, "date": "2017-08-28T08:28:06", "name": "[0/1] kernel fix for s390 postcopy hang", "submitter": { "id": 590, "url": "http://patchwork.ozlabs.org/api/people/590/?format=api", "name": "Christian Borntraeger", "email": "borntraeger@de.ibm.com" }, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/cover/1503908887-67060-1-git-send-email-borntraeger@de.ibm.com/mbox/", "series": [ { "id": 102, "url": "http://patchwork.ozlabs.org/api/series/102/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=102", "date": "2017-08-28T08:28:06", "name": "kernel fix for s390 postcopy hang", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/102/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/806437/comments/", "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=<UNKNOWN>)", "Received": [ "from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xglKz3hTTz9sNq\n\tfor <incoming@patchwork.ozlabs.org>;\n\tMon, 28 Aug 2017 18:29:00 +1000 (AEST)", "from localhost ([::1]:37475 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1dmFPf-0007km-EA\n\tfor incoming@patchwork.ozlabs.org; Mon, 28 Aug 2017 04:28:51 -0400", "from eggs.gnu.org ([2001:4830:134:3::10]:33597)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <borntraeger@de.ibm.com>) id 1dmFPC-0007kQ-Ri\n\tfor qemu-devel@nongnu.org; Mon, 28 Aug 2017 04:28:23 -0400", "from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <borntraeger@de.ibm.com>) id 1dmFP7-0002Ip-Vl\n\tfor qemu-devel@nongnu.org; Mon, 28 Aug 2017 04:28:22 -0400", "from mx0b-001b2d01.pphosted.com ([148.163.158.5]:45862\n\thelo=mx0a-001b2d01.pphosted.com)\n\tby eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from <borntraeger@de.ibm.com>)\n\tid 1dmFP7-0002ID-PV\n\tfor qemu-devel@nongnu.org; Mon, 28 Aug 2017 04:28:17 -0400", "from pps.filterd (m0098420.ppops.net [127.0.0.1])\n\tby mx0b-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id\n\tv7S8Nwfg118523\n\tfor <qemu-devel@nongnu.org>; Mon, 28 Aug 2017 04:28:17 -0400", "from e06smtp14.uk.ibm.com (e06smtp14.uk.ibm.com [195.75.94.110])\n\tby mx0b-001b2d01.pphosted.com with ESMTP id 2cm9ubdy6v-1\n\t(version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT)\n\tfor <qemu-devel@nongnu.org>; Mon, 28 Aug 2017 04:28:16 -0400", "from localhost\n\tby e06smtp14.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use\n\tOnly! Violators will be prosecuted\n\tfor <qemu-devel@nongnu.org> from <borntraeger@de.ibm.com>;\n\tMon, 28 Aug 2017 09:28:13 +0100", "from b06cxnps4076.portsmouth.uk.ibm.com (9.149.109.198)\n\tby e06smtp14.uk.ibm.com (192.168.101.144) with IBM ESMTP SMTP\n\tGateway: Authorized Use Only! Violators will be prosecuted; \n\tMon, 28 Aug 2017 09:28:09 +0100", "from d06av24.portsmouth.uk.ibm.com (mk.ibm.com [9.149.105.60])\n\tby b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with\n\tESMTP id v7S8S8QW5636150; Mon, 28 Aug 2017 08:28:08 GMT", "from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1])\n\tby IMSVA (Postfix) with ESMTP id 0172542041;\n\tMon, 28 Aug 2017 09:24:49 +0100 (BST)", "from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1])\n\tby IMSVA (Postfix) with ESMTP id E50654203F;\n\tMon, 28 Aug 2017 09:24:48 +0100 (BST)", "from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9])\n\tby d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTPS;\n\tMon, 28 Aug 2017 09:24:48 +0100 (BST)", "by tuxmaker.boeblingen.de.ibm.com (Postfix, from userid 25651)\n\tid 7125D20F69C; Mon, 28 Aug 2017 10:28:08 +0200 (CEST)" ], "From": "Christian Borntraeger <borntraeger@de.ibm.com>", "To": "\"Dr . David Alan Gilbert\" <dgilbert@redhat.com>,\n\tAndrea Arcangeli <aarcange@redhat.com>", "Date": "Mon, 28 Aug 2017 10:28:06 +0200", "X-Mailer": "git-send-email 2.7.4", "X-TM-AS-GCONF": "00", "x-cbid": "17082808-0016-0000-0000-000004E6C687", "X-IBM-AV-DETECTION": "SAVI=unused REMOTE=unused XFE=unused", "x-cbparentid": "17082808-0017-0000-0000-0000282031AC", "Message-Id": "<1503908887-67060-1-git-send-email-borntraeger@de.ibm.com>", "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10432:, ,\n\tdefinitions=2017-08-28_04:, , signatures=0", "X-Proofpoint-Spam-Details": "rule=outbound_notspam policy=outbound score=0\n\tspamscore=0 suspectscore=0\n\tmalwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam\n\tadjust=0 reason=mlx scancount=1 engine=8.0.1-1707230000\n\tdefinitions=main-1708280134", "X-detected-operating-system": "by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy]", "X-Received-From": "148.163.158.5", "Subject": "[Qemu-devel] [PATCH 0/1] kernel fix for s390 postcopy hang", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.21", "Precedence": "list", "List-Id": "<qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<http://lists.nongnu.org/archive/html/qemu-devel/>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Cc": "linux-s390 <linux-s390@vger.kernel.org>, Thomas Huth <thuth@redhat.com>, \n\tKVM <kvm@vger.kernel.org>, Juan Quintela <quintela@redhat.com>,\n\tCornelia Huck <cohuck@redhat.com>, qemu-devel <qemu-devel@nongnu.org>,\n\tChristian Borntraeger <borntraeger@de.ibm.com>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>" }, "content": "Andrea, David,\n\nhere is a patch that fixes my postcopy hang \n(https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg04129.html)\n\nunless there are better ideas or complains, this will go via Martins\ntree.\n\nChristian Borntraeger (1):\n s390/mm: avoid empty zero pages for KVM guests to avoid postcopy hangs\n\n arch/s390/include/asm/pgtable.h | 2 +-\n arch/s390/mm/gmap.c | 41 ++++++++++++++++++++++++++++++++++-------\n 2 files changed, 35 insertions(+), 8 deletions(-)" }