{"id":2233196,"url":"http://patchwork.ozlabs.org/api/1.2/patches/2233196/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260505201905.997996-30-zycai@linux.ibm.com/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.2/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260505201905.997996-30-zycai@linux.ibm.com>","list_archive_url":null,"date":"2026-05-05T20:19:01","name":"[v11,29/32] hw/s390x/ipl: Handle secure boot without specifying a boot device","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"e729ebc70d3e148b4163b9628ffe3dbb75df5787","submitter":{"id":90643,"url":"http://patchwork.ozlabs.org/api/1.2/people/90643/?format=json","name":"Zhuoying Cai","email":"zycai@linux.ibm.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260505201905.997996-30-zycai@linux.ibm.com/mbox/","series":[{"id":502896,"url":"http://patchwork.ozlabs.org/api/1.2/series/502896/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=502896","date":"2026-05-05T20:18:37","name":"Secure IPL Support for SCSI Scheme of virtio-blk/virtio-scsi Devices","version":11,"mbox":"http://patchwork.ozlabs.org/series/502896/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2233196/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2233196/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=ibm.com header.i=@ibm.com header.a=rsa-sha256\n header.s=pp1 header.b=O2FKcMU5;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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envelope-from=zycai@linux.ibm.com;\n 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,\n DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7,\n RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001,\n 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":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"If secure boot in audit mode or True Secure IPL mode is enabled without\nspecifying a boot device, the boot process will terminate with an error.\n\nSigned-off-by: Zhuoying Cai \nReviewed-by: Thomas Huth \n---\n hw/s390x/ipl.c | 10 ++++++++++\n 1 file changed, 10 insertions(+)","diff":"diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c\nindex 52f953fd32..2eb3b4643b 100644\n--- a/hw/s390x/ipl.c\n+++ b/hw/s390x/ipl.c\n@@ -852,6 +852,16 @@ void s390_ipl_prepare_cpu(S390CPU *cpu)\n cpu->env.psw.addr = ipl->bios_start_addr;\n if (!ipl->iplb_valid) {\n ipl->iplb_valid = s390_init_all_iplbs(ipl);\n+\n+ /*\n+ * Secure IPL without specifying a boot device.\n+ * IPLB is not generated if no boot device is defined.\n+ */\n+ if ((s390_has_certificate() || s390_secure_boot_enabled()) &&\n+ !ipl->iplb_valid) {\n+ error_report(\"No boot device defined for Secure IPL\");\n+ exit(1);\n+ }\n } else {\n ipl->qipl.chain_len = 0;\n }\n","prefixes":["v11","29/32"]}