From nobody Sat Nov 15 01:15:32 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=reject dis=none) header.from=linux.ibm.com ARC-Seal: i=1; a=rsa-sha256; t=1758151424; cv=none; d=zohomail.com; s=zohoarc; b=XgxrYiHATkZ6u2539eYU+b8uF4EQ29Q2p1mSnH2Bax7HSAGIqGAqTkXFrdBbY5SW5ctMNXl06yp9iUan9Huk50VLISXqJI2jPmRERcSFAeZ5l8TF76NxD8lGh6urmLnXfh9Jts9GypXjgPk27nyEM9DrttaE9l77u3HR0nYgXaI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1758151424; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=noMgNZpkt+3Wp0Re5mJYKBhrJmvhOLJOKtBZXtk2c18=; b=bVyxvgkUQtnZBgFe+R7NAKNgVgP6WD7rbxs/qJRgYoe7mlyy7kg8zmFyDdPy3+4z2VAx6VQjwXxuv67s2XxuOon1QiKXTOTJ7bJhoLWORAZE1Uqbwp5qref0X6hm5VWpy74JeY+ag5hKR5ThYx4yKlMbaTz2YAicDa7flJ48+DI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=reject dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 175815142420643.48584356145784; Wed, 17 Sep 2025 16:23:44 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uz1Tm-0005oR-Ie; Wed, 17 Sep 2025 19:22:26 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uz1TW-0005bZ-5i; Wed, 17 Sep 2025 19:22:11 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uz1TU-0002Ts-8w; Wed, 17 Sep 2025 19:22:09 -0400 Received: from pps.filterd (m0356517.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 58HIVQSX011488; Wed, 17 Sep 2025 23:22:06 GMT Received: from ppma12.dal12v.mail.ibm.com (dc.9e.1632.ip4.static.sl-reverse.com [50.22.158.220]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 497g4j6uva-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 17 Sep 2025 23:22:05 +0000 (GMT) Received: from pps.filterd (ppma12.dal12v.mail.ibm.com [127.0.0.1]) by ppma12.dal12v.mail.ibm.com (8.18.1.2/8.18.1.2) with ESMTP id 58HKGCRm006385; Wed, 17 Sep 2025 23:22:04 GMT Received: from smtprelay04.dal12v.mail.ibm.com ([172.16.1.6]) by ppma12.dal12v.mail.ibm.com (PPS) with ESMTPS id 495jxuc1nh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 17 Sep 2025 23:22:04 +0000 Received: from smtpav02.dal12v.mail.ibm.com (smtpav02.dal12v.mail.ibm.com [10.241.53.101]) by smtprelay04.dal12v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 58HNM3Jv24117790 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 17 Sep 2025 23:22:03 GMT Received: from smtpav02.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 90A4C5805E; Wed, 17 Sep 2025 23:22:03 +0000 (GMT) Received: from smtpav02.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7E0EB5805A; Wed, 17 Sep 2025 23:22:02 +0000 (GMT) Received: from fedora-workstation.ibmuc.com (unknown [9.61.34.172]) by smtpav02.dal12v.mail.ibm.com (Postfix) with ESMTP; Wed, 17 Sep 2025 23:22:02 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-transfer-encoding:date:from:in-reply-to:message-id :mime-version:references:subject:to; s=pp1; bh=noMgNZpkt+3Wp0Re5 mJYKBhrJmvhOLJOKtBZXtk2c18=; b=lXYgXDsJ54TK7YiyDvix6LYsJz+KEheg9 PkYCFNamKKy+3gKBITF1kC9deoXg8cQVCNS6MSOBPqAVWKinNWhmxZebk8rmYsDa UjCUwD0fv1mDGTZiaLhmVaNVqa2X43CIfi09fYfW5jVEAZ/VrJJ2+G0tXGyGl5JZ q2bgGa3Uyj1+aSr1NxU9Ybwv6FTV/vdPx+Adr7Li+VzL8BJdVoQwrkj8GZcbVxm/ f3xrlMeDwj3KsWq3WdnkNDVQl67GRrUD8xfahrVS//XYRjr2ljurXO6jKGYj2diy zWiWpHb5Pim6GsiX+ZWCiPGo7C9PCoIeWRhCgsrBKhUInydcnvKtw== From: Zhuoying Cai To: thuth@redhat.com, berrange@redhat.com, richard.henderson@linaro.org, david@redhat.com, jrossi@linux.ibm.com, qemu-s390x@nongnu.org, qemu-devel@nongnu.org Cc: walling@linux.ibm.com, jjherne@linux.ibm.com, pasic@linux.ibm.com, borntraeger@linux.ibm.com, farman@linux.ibm.com, mjrosato@linux.ibm.com, iii@linux.ibm.com, eblake@redhat.com, armbru@redhat.com, zycai@linux.ibm.com, alifm@linux.ibm.com Subject: [PATCH v6 26/28] hw/s390x/ipl: Handle secure boot without specifying a boot device Date: Wed, 17 Sep 2025 19:21:28 -0400 Message-ID: <20250917232131.495848-27-zycai@linux.ibm.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250917232131.495848-1-zycai@linux.ibm.com> References: <20250917232131.495848-1-zycai@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Authority-Analysis: v=2.4 cv=Qf5mvtbv c=1 sm=1 tr=0 ts=68cb429d cx=c_pps a=bLidbwmWQ0KltjZqbj+ezA==:117 a=bLidbwmWQ0KltjZqbj+ezA==:17 a=yJojWOMRYYMA:10 a=VnNF1IyMAAAA:8 a=98YBU2wH__9RKlX8yukA:9 X-Proofpoint-ORIG-GUID: 0ac1tWQeCXE719iHglwOmXKOnAp9p7R5 X-Proofpoint-GUID: 0ac1tWQeCXE719iHglwOmXKOnAp9p7R5 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTE2MDIwNCBTYWx0ZWRfXzpNZqISk8WZj JKyF6P0Igk2oslHvu5mkwqErgXBBw9ikxN1OWLstMMON2d/1+Fm5B6quKx2dqsMaTZi6vMDMsrp srVtdt6bn8HeYVRwsgl2TcV89EaxctMxPvVqgtyY6aTxOdrdxsSg/HkZyOkGsNNDK0rIKvn1P85 hX78giJh/IGVsQCKPC9D/lXC9Aqv/cUt7InGE/2xvI4aN2EFRLzLcF3n8DKyJJY7sm5sB0jxriW iBY1rc7nkS1//LM5YpfFl3xTYd6bG3VDY1Mc/BUR1UG2nkv06IfoKzgGYl80nJvh9VUdK4SH57t qx18nU+lIOpSQcZgO3M4thC5DTbbHVLBcKFi0TsDrQEYk123lCSnPCiwJVJwykRi0HkDhNQQVuB XGSO2LsN X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-17_01,2025-09-17_02,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 clxscore=1015 phishscore=0 suspectscore=0 adultscore=0 priorityscore=1501 malwarescore=0 bulkscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2509160204 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.156.1; envelope-from=zycai@linux.ibm.com; helo=mx0a-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_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1758151426236116600 Content-Type: text/plain; charset="utf-8" If secure boot in audit mode or True Secure IPL mode is enabled without specifying a boot device, the boot process will terminate with an error. Signed-off-by: Zhuoying Cai --- hw/s390x/ipl.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c index 42b25513a2..5edbc2451b 100644 --- a/hw/s390x/ipl.c +++ b/hw/s390x/ipl.c @@ -771,6 +771,16 @@ void s390_ipl_prepare_cpu(S390CPU *cpu) } if (!ipl->iplb_valid) { ipl->iplb_valid =3D s390_init_all_iplbs(ipl); + + /* + * Secure IPL without specifying a boot device. + * IPLB is not generated if no boot device is defined. + */ + if ((s390_has_certificate() || s390_secure_boot_enabled()) && + !ipl->iplb_valid) { + error_report("No boot device defined for Secure IPL"); + exit(1); + } } else { ipl->qipl.chain_len =3D 0; } --=20 2.50.1