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 31AD6C2BA83 for ; Fri, 14 Feb 2020 15:18:12 +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 0696F2168B for ; Fri, 14 Feb 2020 15:18:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0696F2168B 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]:40112 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j2cjL-000889-5e for qemu-devel@archiver.kernel.org; Fri, 14 Feb 2020 10:18:11 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:46372) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j2ciI-0006cQ-Uz for qemu-devel@nongnu.org; Fri, 14 Feb 2020 10:17:07 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j2ciH-0005wm-GJ for qemu-devel@nongnu.org; Fri, 14 Feb 2020 10:17:06 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:4976 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 1j2ciH-0005i0-Bz for qemu-devel@nongnu.org; Fri, 14 Feb 2020 10:17:05 -0500 Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 01EFFsB4026434 for ; Fri, 14 Feb 2020 10:16:58 -0500 Received: from e06smtp07.uk.ibm.com (e06smtp07.uk.ibm.com [195.75.94.103]) by mx0b-001b2d01.pphosted.com with ESMTP id 2y5ww9875u-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 14 Feb 2020 10:16:57 -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, 14 Feb 2020 15:16:53 -0000 Received: from d06av23.portsmouth.uk.ibm.com (d06av23.portsmouth.uk.ibm.com [9.149.105.59]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 01EFGqFS59113676 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 14 Feb 2020 15:16:52 GMT Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 14865A4040; Fri, 14 Feb 2020 15:16:52 +0000 (GMT) Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 986CAA4053; Fri, 14 Feb 2020 15:16:50 +0000 (GMT) Received: from localhost.localdomain (unknown [9.145.191.187]) by d06av23.portsmouth.uk.ibm.com (Postfix) with ESMTP; Fri, 14 Feb 2020 15:16:50 +0000 (GMT) From: Janosch Frank To: qemu-devel@nongnu.org Subject: [PATCH v3 00/17] s390x: Protected Virtualization support Date: Fri, 14 Feb 2020 10:16:19 -0500 X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 x-cbid: 20021415-0028-0000-0000-000003DA8A42 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20021415-0029-0000-0000-0000249F0538 Message-Id: <20200214151636.8764-1-frankja@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.572 definitions=2020-02-14_04:2020-02-12, 2020-02-14 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 phishscore=0 adultscore=0 suspectscore=1 impostorscore=0 priorityscore=1501 malwarescore=0 mlxlogscore=999 spamscore=0 mlxscore=0 clxscore=1015 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2002140121 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: mihajlov@linux.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. 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 Janosch Frank (17): Header sync s390x: Add missing vcpu reset functions 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: KVM intercept changes s390: protvirt: Move STSI data over SIDAD s390x: Add SIDA memory ops 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 s390x: For now add unpack feature to GA1 hw/s390x/Makefile.objs | 1 + hw/s390x/ipl.c | 80 +++++++++++++- hw/s390x/ipl.h | 33 ++++++ hw/s390x/pv.c | 160 ++++++++++++++++++++++++++++ hw/s390x/pv.h | 40 +++++++ hw/s390x/s390-virtio-ccw.c | 136 ++++++++++++++++++++++- hw/s390x/sclp.c | 17 +++ include/hw/s390x/s390-virtio-ccw.h | 1 + include/hw/s390x/sclp.h | 2 + linux-headers/linux/kvm.h | 48 ++++++++- target/s390x/cpu.c | 41 +++++-- target/s390x/cpu.h | 8 +- target/s390x/cpu_features_def.inc.h | 1 + target/s390x/diag.c | 63 +++++++++-- target/s390x/gen-features.c | 1 + target/s390x/helper.c | 4 + target/s390x/ioinst.c | 113 ++++++++++++++------ target/s390x/kvm-stub.c | 10 +- target/s390x/kvm.c | 89 ++++++++++++++-- target/s390x/kvm_s390x.h | 6 +- target/s390x/mmu_helper.c | 9 ++ target/s390x/sigp.c | 1 + 22 files changed, 789 insertions(+), 75 deletions(-) create mode 100644 hw/s390x/pv.c create mode 100644 hw/s390x/pv.h -- 2.20.1