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 Received: from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 66EAEC79FB7 for ; Wed, 9 Sep 2026 14:51:46 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1x4JeE-0006uk-Gq; Wed, 09 Sep 2026 10:51:38 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1x4JeC-0006oh-Cn; Wed, 09 Sep 2026 10:51:36 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1x4JeA-0007rx-5n; Wed, 09 Sep 2026 10:51:36 -0400 Received: from pps.filterd (m0353725.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 689B1riS2666426; 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Wed, 9 Sep 2026 14:51:30 GMT Received: from smtprelay04.dal12v.mail.ibm.com ([172.16.1.6]) by ppma22.wdc07v.mail.ibm.com (PPS) with ESMTPS id 4ggwswaxyh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 09 Sep 2026 14:51:30 +0000 (GMT) Received: from smtpav03.dal12v.mail.ibm.com (smtpav03.dal12v.mail.ibm.com [10.241.53.102]) by smtprelay04.dal12v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 689EpSx027853380 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 9 Sep 2026 14:51:28 GMT Received: from smtpav03.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id BF76E58068; Wed, 9 Sep 2026 14:51:28 +0000 (GMT) Received: from smtpav03.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E0F2D5806A; Wed, 9 Sep 2026 14:51:27 +0000 (GMT) Received: from [9.61.97.36] (unknown [9.61.97.36]) by smtpav03.dal12v.mail.ibm.com (Postfix) with ESMTP; Wed, 9 Sep 2026 14:51:27 +0000 (GMT) Message-ID: Date: Wed, 9 Sep 2026 10:51:27 -0400 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 0/3] Extend secure IPL support to virtio-blk-pci boot devices To: Joshua Daley , qemu-s390x@nongnu.org Cc: qemu-devel@nongnu.org, jrossi@linux.ibm.com, zycai@linux.ibm.com, borntraeger@linux.ibm.com, jjherne@linux.ibm.com, pasic@linux.ibm.com, mjrosato@linux.ibm.com, richard.henderson@linaro.org, iii@linux.ibm.com, david@kernel.org, cohuck@redhat.com References: <20260903155805.1881366-1-jdaley@linux.ibm.com> Content-Language: en-US From: Eric Farman Autocrypt: addr=farman@linux.ibm.com; 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envelope-from=farman@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -26 X-Spam_score: -2.7 X-Spam_bar: -- X-Spam_report: (-2.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development 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-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 9/3/26 11:58 AM, Joshua Daley wrote: > Changes v2 -> v3: > > - Patch 3: > Added _host_lacks_sipl_support flag to skip vm setup if > we've already found that the host does not support SIPL. > > --- > > v2 cover letter: > > Changes v1 -> v2: > > - Added RB tags to patches 1 & 2 > - Patch 3: > The setup step is now run only once, as originally intended. > setUpClass and tearDownClass manage a shared workdir for the > subtests to use. Instance vars are now class-level vars. > > --- > > v1 cover letter: > > This series is based on Zhuoying Cai's series, > "[PATCH v17 00/34] Secure IPL Support for SCSI Scheme of virtio-blk/virtio-scsi Devices" > https://lore.kernel.org/qemu-devel/20260730214624.2328883-1-zycai@linux.ibm.com/ > > Note, the above series is based on Cornelia Huck's patch, > "[PATCH for-11.2] hw: add compat machines for 11.2" > https://lore.kernel.org/qemu-devel/20260723163806.368127-1-cohuck@redhat.com/ > which requires a small fix to apply (see Eric Farman's reply). > > --- > > To add support for secure IPL with a virtio-blk-pci boot device, we simply > write secure boot flags to the IPLB when using such a boot device. > This is achieved by calling s390_apply_secure_boot() in the PCI boot > device case of s390_build_iplb(). > > The secure IPL functional verification test is updated with an additional > subtest for the virtio-blk-pci boot device case. To run the FVT: > > make check-functional-s390x MTESTARGS="func-s390x-secure_ipl" \ > QEMU_TEST_ALLOW_LARGE_STORAGE=1 > > To test secure IPL yourself, view the "Secure IPL Quickstart" guide in: > docs/system/s390x/secure-ipl.rst > > Joshua Daley (3): > hw/s390x/ipl: Add secure boot support to PCI dev IPLB builder > tests/functional/s390x/test_secure_ipl: Skip test if SIPL not > supported by hypervisor > tests/functional/s390x/test_secure_ipl: Add virtio-blk-pci boot dev > case > > hw/s390x/ipl.c | 8 +- > tests/functional/s390x/test_secure_ipl.py | 157 ++++++++++++++++------ > 2 files changed, 116 insertions(+), 49 deletions(-) > Applied for 11.2. Thank you!