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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 1E50EC282CE for ; Tue, 4 Jun 2019 17:37:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EA33E2070B for ; Tue, 4 Jun 2019 17:37:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726694AbfFDRhh (ORCPT ); Tue, 4 Jun 2019 13:37:37 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:51772 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726157AbfFDRhg (ORCPT ); Tue, 4 Jun 2019 13:37:36 -0400 Received: from pps.filterd (m0098394.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x54HZMTP052111 for ; Tue, 4 Jun 2019 13:37:35 -0400 Received: from e06smtp02.uk.ibm.com (e06smtp02.uk.ibm.com [195.75.94.98]) by mx0a-001b2d01.pphosted.com with ESMTP id 2sww6581hj-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 04 Jun 2019 13:37:34 -0400 Received: from localhost by e06smtp02.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) Tue, 4 Jun 2019 18:37:28 +0100 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x54HbRmG54722596 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 4 Jun 2019 17:37:27 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 047AC11C04C; Tue, 4 Jun 2019 17:37:27 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 305E011C054; Tue, 4 Jun 2019 17:37:26 +0000 (GMT) Received: from oc7455500831.ibm.com (unknown [9.145.71.213]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 4 Jun 2019 17:37:26 +0000 (GMT) Subject: Re: [PATCH v1 0/9] KVM selftests for s390x To: Paolo Bonzini , Thomas Huth , Janosch Frank , kvm@vger.kernel.org Cc: =?UTF-8?B?UmFkaW0gS3LEjW3DocWZ?= , Shuah Khan , David Hildenbrand , Cornelia Huck , Andrew Jones , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-s390@vger.kernel.org References: <20190523164309.13345-1-thuth@redhat.com> From: Christian Borntraeger Openpgp: preference=signencrypt Autocrypt: addr=borntraeger@de.ibm.com; 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Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 x-cbid: 19060417-0008-0000-0000-000002EE6430 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19060417-0009-0000-0000-0000225B4968 Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-06-04_11:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1906040112 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04.06.19 19:19, Paolo Bonzini wrote: > On 23/05/19 18:43, Thomas Huth wrote: >> This patch series enables the KVM selftests for s390x. As a first >> test, the sync_regs from x86 has been adapted to s390x, and after >> a fix for KVM_CAP_MAX_VCPU_ID on s390x, the kvm_create_max_vcpus >> is now enabled here, too. >> >> Please note that the ucall() interface is not used yet - since >> s390x neither has PIO nor MMIO, this needs some more work first >> before it becomes usable (we likely should use a DIAG hypercall >> here, which is what the sync_reg test is currently using, too... >> I started working on that topic, but did not finish that work >> yet, so I decided to not include it yet). > > Christian, please include this in your tree (rebasing on top of kvm/next > as soon as I push it). Note that Thomas is away for about a month. Will do. Right now it is part of my next tree on top of rc3. > > Paolo > >> RFC -> v1: >> - Rebase, needed to add the first patch for vcpu_nested_state_get/set >> - Added patch to introduce VM_MODE_DEFAULT macro >> - Improved/cleaned up the code in processor.c >> - Added patch to fix KVM_CAP_MAX_VCPU_ID on s390x >> - Added patch to enable the kvm_create_max_vcpus on s390x and aarch64 >> >> Andrew Jones (1): >> kvm: selftests: aarch64: fix default vm mode >> >> Thomas Huth (8): >> KVM: selftests: Wrap vcpu_nested_state_get/set functions with x86 >> guard >> KVM: selftests: Guard struct kvm_vcpu_events with >> __KVM_HAVE_VCPU_EVENTS >> KVM: selftests: Introduce a VM_MODE_DEFAULT macro for the default bits >> KVM: selftests: Align memory region addresses to 1M on s390x >> KVM: selftests: Add processor code for s390x >> KVM: selftests: Add the sync_regs test for s390x >> KVM: s390: Do not report unusabled IDs via KVM_CAP_MAX_VCPU_ID >> KVM: selftests: Move kvm_create_max_vcpus test to generic code >> >> MAINTAINERS | 2 + >> arch/mips/kvm/mips.c | 3 + >> arch/powerpc/kvm/powerpc.c | 3 + >> arch/s390/kvm/kvm-s390.c | 1 + >> arch/x86/kvm/x86.c | 3 + >> tools/testing/selftests/kvm/Makefile | 7 +- >> .../testing/selftests/kvm/include/kvm_util.h | 10 + >> .../selftests/kvm/include/s390x/processor.h | 22 ++ >> .../kvm/{x86_64 => }/kvm_create_max_vcpus.c | 3 +- >> .../selftests/kvm/lib/aarch64/processor.c | 2 +- >> tools/testing/selftests/kvm/lib/kvm_util.c | 25 +- >> .../selftests/kvm/lib/s390x/processor.c | 286 ++++++++++++++++++ >> .../selftests/kvm/lib/x86_64/processor.c | 2 +- >> .../selftests/kvm/s390x/sync_regs_test.c | 151 +++++++++ >> virt/kvm/arm/arm.c | 3 + >> virt/kvm/kvm_main.c | 2 - >> 16 files changed, 514 insertions(+), 11 deletions(-) >> create mode 100644 tools/testing/selftests/kvm/include/s390x/processor.h >> rename tools/testing/selftests/kvm/{x86_64 => }/kvm_create_max_vcpus.c (93%) >> create mode 100644 tools/testing/selftests/kvm/lib/s390x/processor.c >> create mode 100644 tools/testing/selftests/kvm/s390x/sync_regs_test.c >> > From mboxrd@z Thu Jan 1 00:00:00 1970 From: borntraeger at de.ibm.com (Christian Borntraeger) Date: Tue, 4 Jun 2019 19:37:25 +0200 Subject: [PATCH v1 0/9] KVM selftests for s390x In-Reply-To: References: <20190523164309.13345-1-thuth@redhat.com> Message-ID: On 04.06.19 19:19, Paolo Bonzini wrote: > On 23/05/19 18:43, Thomas Huth wrote: >> This patch series enables the KVM selftests for s390x. As a first >> test, the sync_regs from x86 has been adapted to s390x, and after >> a fix for KVM_CAP_MAX_VCPU_ID on s390x, the kvm_create_max_vcpus >> is now enabled here, too. >> >> Please note that the ucall() interface is not used yet - since >> s390x neither has PIO nor MMIO, this needs some more work first >> before it becomes usable (we likely should use a DIAG hypercall >> here, which is what the sync_reg test is currently using, too... >> I started working on that topic, but did not finish that work >> yet, so I decided to not include it yet). > > Christian, please include this in your tree (rebasing on top of kvm/next > as soon as I push it). Note that Thomas is away for about a month. Will do. Right now it is part of my next tree on top of rc3. > > Paolo > >> RFC -> v1: >> - Rebase, needed to add the first patch for vcpu_nested_state_get/set >> - Added patch to introduce VM_MODE_DEFAULT macro >> - Improved/cleaned up the code in processor.c >> - Added patch to fix KVM_CAP_MAX_VCPU_ID on s390x >> - Added patch to enable the kvm_create_max_vcpus on s390x and aarch64 >> >> Andrew Jones (1): >> kvm: selftests: aarch64: fix default vm mode >> >> Thomas Huth (8): >> KVM: selftests: Wrap vcpu_nested_state_get/set functions with x86 >> guard >> KVM: selftests: Guard struct kvm_vcpu_events with >> __KVM_HAVE_VCPU_EVENTS >> KVM: selftests: Introduce a VM_MODE_DEFAULT macro for the default bits >> KVM: selftests: Align memory region addresses to 1M on s390x >> KVM: selftests: Add processor code for s390x >> KVM: selftests: Add the sync_regs test for s390x >> KVM: s390: Do not report unusabled IDs via KVM_CAP_MAX_VCPU_ID >> KVM: selftests: Move kvm_create_max_vcpus test to generic code >> >> MAINTAINERS | 2 + >> arch/mips/kvm/mips.c | 3 + >> arch/powerpc/kvm/powerpc.c | 3 + >> arch/s390/kvm/kvm-s390.c | 1 + >> arch/x86/kvm/x86.c | 3 + >> tools/testing/selftests/kvm/Makefile | 7 +- >> .../testing/selftests/kvm/include/kvm_util.h | 10 + >> .../selftests/kvm/include/s390x/processor.h | 22 ++ >> .../kvm/{x86_64 => }/kvm_create_max_vcpus.c | 3 +- >> .../selftests/kvm/lib/aarch64/processor.c | 2 +- >> tools/testing/selftests/kvm/lib/kvm_util.c | 25 +- >> .../selftests/kvm/lib/s390x/processor.c | 286 ++++++++++++++++++ >> .../selftests/kvm/lib/x86_64/processor.c | 2 +- >> .../selftests/kvm/s390x/sync_regs_test.c | 151 +++++++++ >> virt/kvm/arm/arm.c | 3 + >> virt/kvm/kvm_main.c | 2 - >> 16 files changed, 514 insertions(+), 11 deletions(-) >> create mode 100644 tools/testing/selftests/kvm/include/s390x/processor.h >> rename tools/testing/selftests/kvm/{x86_64 => }/kvm_create_max_vcpus.c (93%) >> create mode 100644 tools/testing/selftests/kvm/lib/s390x/processor.c >> create mode 100644 tools/testing/selftests/kvm/s390x/sync_regs_test.c >> > From mboxrd@z Thu Jan 1 00:00:00 1970 From: borntraeger@de.ibm.com (Christian Borntraeger) Date: Tue, 4 Jun 2019 19:37:25 +0200 Subject: [PATCH v1 0/9] KVM selftests for s390x In-Reply-To: References: <20190523164309.13345-1-thuth@redhat.com> Message-ID: Content-Type: text/plain; charset="UTF-8" Message-ID: <20190604173725._0SYMPoFd2o2iB603l1kshd31eQjwUz589SEao7AqIg@z> On 04.06.19 19:19, Paolo Bonzini wrote: > On 23/05/19 18:43, Thomas Huth wrote: >> This patch series enables the KVM selftests for s390x. As a first >> test, the sync_regs from x86 has been adapted to s390x, and after >> a fix for KVM_CAP_MAX_VCPU_ID on s390x, the kvm_create_max_vcpus >> is now enabled here, too. >> >> Please note that the ucall() interface is not used yet - since >> s390x neither has PIO nor MMIO, this needs some more work first >> before it becomes usable (we likely should use a DIAG hypercall >> here, which is what the sync_reg test is currently using, too... >> I started working on that topic, but did not finish that work >> yet, so I decided to not include it yet). > > Christian, please include this in your tree (rebasing on top of kvm/next > as soon as I push it). Note that Thomas is away for about a month. Will do. Right now it is part of my next tree on top of rc3. > > Paolo > >> RFC -> v1: >> - Rebase, needed to add the first patch for vcpu_nested_state_get/set >> - Added patch to introduce VM_MODE_DEFAULT macro >> - Improved/cleaned up the code in processor.c >> - Added patch to fix KVM_CAP_MAX_VCPU_ID on s390x >> - Added patch to enable the kvm_create_max_vcpus on s390x and aarch64 >> >> Andrew Jones (1): >> kvm: selftests: aarch64: fix default vm mode >> >> Thomas Huth (8): >> KVM: selftests: Wrap vcpu_nested_state_get/set functions with x86 >> guard >> KVM: selftests: Guard struct kvm_vcpu_events with >> __KVM_HAVE_VCPU_EVENTS >> KVM: selftests: Introduce a VM_MODE_DEFAULT macro for the default bits >> KVM: selftests: Align memory region addresses to 1M on s390x >> KVM: selftests: Add processor code for s390x >> KVM: selftests: Add the sync_regs test for s390x >> KVM: s390: Do not report unusabled IDs via KVM_CAP_MAX_VCPU_ID >> KVM: selftests: Move kvm_create_max_vcpus test to generic code >> >> MAINTAINERS | 2 + >> arch/mips/kvm/mips.c | 3 + >> arch/powerpc/kvm/powerpc.c | 3 + >> arch/s390/kvm/kvm-s390.c | 1 + >> arch/x86/kvm/x86.c | 3 + >> tools/testing/selftests/kvm/Makefile | 7 +- >> .../testing/selftests/kvm/include/kvm_util.h | 10 + >> .../selftests/kvm/include/s390x/processor.h | 22 ++ >> .../kvm/{x86_64 => }/kvm_create_max_vcpus.c | 3 +- >> .../selftests/kvm/lib/aarch64/processor.c | 2 +- >> tools/testing/selftests/kvm/lib/kvm_util.c | 25 +- >> .../selftests/kvm/lib/s390x/processor.c | 286 ++++++++++++++++++ >> .../selftests/kvm/lib/x86_64/processor.c | 2 +- >> .../selftests/kvm/s390x/sync_regs_test.c | 151 +++++++++ >> virt/kvm/arm/arm.c | 3 + >> virt/kvm/kvm_main.c | 2 - >> 16 files changed, 514 insertions(+), 11 deletions(-) >> create mode 100644 tools/testing/selftests/kvm/include/s390x/processor.h >> rename tools/testing/selftests/kvm/{x86_64 => }/kvm_create_max_vcpus.c (93%) >> create mode 100644 tools/testing/selftests/kvm/lib/s390x/processor.c >> create mode 100644 tools/testing/selftests/kvm/s390x/sync_regs_test.c >> >