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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 48FCCC4BA0B for ; Wed, 26 Feb 2020 12:21:47 +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 1703420838 for ; Wed, 26 Feb 2020 12:21:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1703420838 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.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]:43430 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j6vhC-0003ud-6m for qemu-devel@archiver.kernel.org; Wed, 26 Feb 2020 07:21:46 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:53138) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j6vgK-0002DG-9B for qemu-devel@nongnu.org; Wed, 26 Feb 2020 07:20:53 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j6vgI-0007da-TN for qemu-devel@nongnu.org; Wed, 26 Feb 2020 07:20:52 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:15882 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j6vgI-0007Yk-NR for qemu-devel@nongnu.org; Wed, 26 Feb 2020 07:20:50 -0500 Received: from pps.filterd (m0098417.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 01QCJpbB059464 for ; Wed, 26 Feb 2020 07:20:49 -0500 Received: from e06smtp02.uk.ibm.com (e06smtp02.uk.ibm.com [195.75.94.98]) by mx0a-001b2d01.pphosted.com with ESMTP id 2ydqkatd99-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 26 Feb 2020 07:20:49 -0500 Received: from localhost by e06smtp02.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 26 Feb 2020 12:20:47 -0000 Received: from b06cxnps4075.portsmouth.uk.ibm.com (9.149.109.197) by e06smtp02.uk.ibm.com (192.168.101.132) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Wed, 26 Feb 2020 12:20:45 -0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps4075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 01QCKi0h46071852 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 26 Feb 2020 12:20:44 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 3C9E011C05C; Wed, 26 Feb 2020 12:20:44 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6214F11C04A; Wed, 26 Feb 2020 12:20:43 +0000 (GMT) Received: from localhost.localdomain (unknown [9.152.224.212]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Wed, 26 Feb 2020 12:20:43 +0000 (GMT) From: Janosch Frank To: qemu-devel@nongnu.org Subject: [PATCH v5 00/18] s390x: Protected Virtualization support Date: Wed, 26 Feb 2020 07:20:20 -0500 X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 x-cbid: 20022612-0008-0000-0000-00000356963E X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20022612-0009-0000-0000-00004A77B508 Message-Id: <20200226122038.61481-1-frankja@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.572 definitions=2020-02-26_03:2020-02-26, 2020-02-26 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 phishscore=0 malwarescore=0 priorityscore=1501 suspectscore=1 lowpriorityscore=0 mlxscore=0 spamscore=0 adultscore=0 mlxlogscore=999 impostorscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2002260092 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: , Cc: borntraeger@de.ibm.com, qemu-s390x@nongnu.org, cohuck@redhat.com, david@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Most of the QEMU changes for PV are related to the new IPL type with subcodes 8 - 10 and the execution of the necessary Ultravisor calls to IPL secure guests. Note that we can only boot into secure mode from normal mode, i.e. stfle 161 is not active in secure mode. The other changes related to data gathering for emulation and disabling addressing checks in secure mode, as well as CPU resets. v5: * Added balloon inhibition * Moved docs into docs/system * Some more enable/disable changes * Moved enablement/disablement of pv in separate functions * Some review fixes v4: * Sync with KVM changes * Review changes V3: * Use dedicated functions to access SIDA * Smaller cleanups and segfault fixes * Error reporting for Ultravisor calls * Inject of RC of diag308 subcode 10 fails V2: * Split out cleanups * Internal PV state tracking * Review feedback Christian Borntraeger (1): s390x: Add unpack facility feature to GA1 Janosch Frank (17): s390x: Use constant for ESA PSW address Sync pv s390x: protvirt: Add diag308 subcodes 8 - 10 s390x: protvirt: Support unpack facility s390x: protvirt: Add migration blocker s390x: protvirt: Handle diag 308 subcodes 0,1,3,4 s390x: protvirt: Inhibit balloon when switching to protected mode s390x: protvirt: KVM intercept changes s390x: Add SIDA memory ops s390x: protvirt: Move STSI data over SIDAD s390x: protvirt: SCLP interpretation s390x: protvirt: Set guest IPL PSW s390x: protvirt: Move diag 308 data over SIDAD s390x: protvirt: Disable address checks for PV guest IO emulation s390x: protvirt: Move IO control structures over SIDA s390x: protvirt: Handle SIGP store status correctly docs: Add protvirt docs docs/system/index.rst | 1 + docs/system/protvirt.rst | 57 +++++++++++ hw/s390x/Makefile.objs | 1 + hw/s390x/ipl.c | 82 +++++++++++++++- hw/s390x/ipl.h | 33 +++++++ hw/s390x/pv.c | 106 +++++++++++++++++++++ hw/s390x/pv.h | 34 +++++++ hw/s390x/s390-virtio-ccw.c | 143 +++++++++++++++++++++++++++- hw/s390x/sclp.c | 17 ++++ include/hw/s390x/s390-virtio-ccw.h | 1 + include/hw/s390x/sclp.h | 2 + linux-headers/linux/kvm.h | 45 ++++++++- target/s390x/cpu.c | 27 ++++-- target/s390x/cpu.h | 9 +- target/s390x/cpu_features_def.inc.h | 1 + target/s390x/diag.c | 61 ++++++++++-- target/s390x/gen-features.c | 1 + target/s390x/helper.c | 4 + target/s390x/ioinst.c | 113 +++++++++++++++------- target/s390x/kvm.c | 54 ++++++++++- target/s390x/kvm_s390x.h | 2 + target/s390x/mmu_helper.c | 14 +++ target/s390x/sigp.c | 1 + 23 files changed, 744 insertions(+), 65 deletions(-) create mode 100644 docs/system/protvirt.rst create mode 100644 hw/s390x/pv.c create mode 100644 hw/s390x/pv.h -- 2.20.1