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GET /api/patches/2196100/?format=api
{ "id": 2196100, "url": "http://patchwork.ozlabs.org/api/patches/2196100/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260212204352.1044699-25-zycai@linux.ibm.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "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": "<20260212204352.1044699-25-zycai@linux.ibm.com>", "list_archive_url": null, "date": "2026-02-12T20:43:45", "name": "[v8,24/30] hw/s390x/ipl: Set IPIB flags for secure IPL", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "5e9f50fccc4289c7c3eb334e8e7e3d97798b1ee2", "submitter": { "id": 90643, "url": "http://patchwork.ozlabs.org/api/people/90643/?format=api", "name": "Zhuoying Cai", "email": "zycai@linux.ibm.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260212204352.1044699-25-zycai@linux.ibm.com/mbox/", "series": [ { "id": 492021, "url": "http://patchwork.ozlabs.org/api/series/492021/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=492021", "date": "2026-02-12T20:43:36", "name": "Secure IPL Support for SCSI Scheme of virtio-blk/virtio-scsi Devices", "version": 8, "mbox": "http://patchwork.ozlabs.org/series/492021/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2196100/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2196100/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "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=rHKnWgnx;\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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a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc\n :content-transfer-encoding:date:from:in-reply-to:message-id\n :mime-version:references:subject:to; s=pp1; bh=jkYTLHEKaQN7e3asi\n snz+SHGihmpOdvqYbvIm6mOIRk=; b=rHKnWgnxe/8lzQnh6ys+yEme0VLjWtRvQ\n yzKKYvLAqPC02oooe/ckYcXVy9Ufs6I1CO7MFDsK8RwZRaAGmBgJgdHdOWjr20gC\n EHKHzsEFhIu3M71rU5RnUoMX0Lk3QF8nZG41Wt92HhGtakopLCZlm6la28VtxI9A\n RQu2QwSWksUQX022TGh0v725sjSN1Ba4mBxytzfoiXzzSYqMDOJ4XB5xLoWFP2Yl\n V2XIdJT10NfB1Qzd/g8/qWBFiS0aUNNN+paD18XdiUQpuW8qdIYdfJ2ZZ+/ukwL/\n Np7pSlRg2Hts/SY0UzwyHWe1dPvgIVMZDPQ4rgnoIHIdu+jSSrMSg==", "From": "Zhuoying Cai <zycai@linux.ibm.com>", "To": "thuth@redhat.com, berrange@redhat.com, richard.henderson@linaro.org,\n jrossi@linux.ibm.com, qemu-s390x@nongnu.org, qemu-devel@nongnu.org", "Cc": "david@kernel.org, walling@linux.ibm.com, jjherne@linux.ibm.com,\n pasic@linux.ibm.com, borntraeger@linux.ibm.com, farman@linux.ibm.com,\n mjrosato@linux.ibm.com, iii@linux.ibm.com, eblake@redhat.com,\n armbru@redhat.com, zycai@linux.ibm.com, alifm@linux.ibm.com,\n brueckner@linux.ibm.com", "Subject": "[PATCH v8 24/30] hw/s390x/ipl: Set IPIB flags for secure IPL", "Date": "Thu, 12 Feb 2026 15:43:45 -0500", "Message-ID": "<20260212204352.1044699-25-zycai@linux.ibm.com>", "X-Mailer": "git-send-email 2.52.0", "In-Reply-To": "<20260212204352.1044699-1-zycai@linux.ibm.com>", "References": "<20260212204352.1044699-1-zycai@linux.ibm.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-TM-AS-GCONF": "00", "X-Authority-Analysis": "v=2.4 cv=YZiwJgRf c=1 sm=1 tr=0 ts=698e3bbc cx=c_pps\n a=5BHTudwdYE3Te8bg5FgnPg==:117 a=5BHTudwdYE3Te8bg5FgnPg==:17\n a=HzLeVaNsDn8A:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22\n a=GgsMoib0sEa3-_RKJdDe:22 a=VnNF1IyMAAAA:8 a=MUQpW0jNMHjpGy_Q9scA:9", "X-Proofpoint-ORIG-GUID": "U9TcIeA55WaOnD-f6mCr3Qq6Pk071vjo", "X-Proofpoint-Spam-Details-Enc": "AW1haW4tMjYwMjEyMDE1NyBTYWx0ZWRfXwuduqOEeCvoT\n J/jRLlLCSNuvl4NxL7crGTTAm4pA1aDSu/WYa/JEkSfXj52sZ5iAKzjzDVBTa0C8MDWHYpBXUp/\n X/Zz7QsX6Abu7N19xe6WklBAC17jM5FPa8WfnE3SbKMBA86kygKGqXPFpJK0occ0krTSRzeoBav\n 5+0tbt7j52rm9+Y2nsLIyGAKu9+6i9y9cQsXvbSBl549Zio3dRSvlgwb0aX3OPMeyKCykVEgD0n\n zV6WfHCeq5FYJfwpCEBnvABn0pK3X2DloRDRVWzW7SLgD/R5kZ/RnEwFJJVC1Q/kc8olA0XKS+D\n eKp73CiGotvvnzh4pPaGFUeLqtBp9fiO8M4K9a+TMb9+alAYMntPVwGVfsU5ljqe/XVJ8Q4m/Ch\n EmsKfXkHlrEXHqPZJUVEzXls4zGbS/VVoeJZqYDHc07yxnyEc1ohhd24f2C6xY2TqFBpf18zMLX\n xLhFPbWPjz9Fm2mujjg==", "X-Proofpoint-GUID": "U9TcIeA55WaOnD-f6mCr3Qq6Pk071vjo", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49\n definitions=2026-02-12_05,2026-02-12_03,2025-10-01_01", "X-Proofpoint-Spam-Details": "rule=outbound_notspam policy=outbound score=0\n priorityscore=1501 spamscore=0 impostorscore=0 suspectscore=0 malwarescore=0\n phishscore=0 bulkscore=0 adultscore=0 clxscore=1015 lowpriorityscore=0\n classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0\n reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602120157", "Received-SPF": "pass client-ip=148.163.156.1; envelope-from=zycai@linux.ibm.com;\n helo=mx0a-001b2d01.pphosted.com", "X-Spam_score_int": "-19", "X-Spam_score": "-2.0", "X-Spam_bar": "--", "X-Spam_report": "(-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001,\n RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001,\n RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001,\n 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 <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "If `-M secure-boot=on` is specified on the command line option, indicating\ntrue secure IPL enabled, set Secure-IPL bit and IPL-Information-Report\nbit on in IPIB Flags field, and trigger true secure IPL in the S390 BIOS.\n\nAny error that occurs during true secure IPL will cause the IPL to\nterminate.\n\nSigned-off-by: Zhuoying Cai <zycai@linux.ibm.com>\n---\n hw/s390x/ipl.c | 19 ++++++++++++++++++-\n 1 file changed, 18 insertions(+), 1 deletion(-)", "diff": "diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c\nindex b66dfd06bd..f8dd50f69d 100644\n--- a/hw/s390x/ipl.c\n+++ b/hw/s390x/ipl.c\n@@ -440,6 +440,11 @@ static bool s390_has_certificate(void)\n return ipl->cert_store.count > 0;\n }\n \n+static bool s390_secure_boot_enabled(void)\n+{\n+ return S390_CCW_MACHINE(qdev_get_machine())->secure_boot;\n+}\n+\n static bool s390_build_iplb(DeviceState *dev_st, IplParameterBlock *iplb)\n {\n CcwDevice *ccw_dev = NULL;\n@@ -497,6 +502,18 @@ static bool s390_build_iplb(DeviceState *dev_st, IplParameterBlock *iplb)\n s390_ipl_convert_loadparm((char *)lp, iplb->loadparm);\n iplb->flags |= DIAG308_FLAGS_LP_VALID;\n \n+ /*\n+ * If secure-boot is enabled, then toggle the secure IPL flags to\n+ * trigger secure boot in the s390 BIOS.\n+ *\n+ * Boot process will terminate if any error occurs during secure boot.\n+ *\n+ * If SIPL is on, IPLIR must also be on.\n+ */\n+ if (s390_secure_boot_enabled()) {\n+ iplb->hdr_flags |= (DIAG308_IPIB_FLAGS_SIPL | DIAG308_IPIB_FLAGS_IPLIR);\n+ iplb->len = cpu_to_be32(S390_IPLB_MAX_LEN);\n+ }\n /*\n * Secure boot in audit mode will perform\n * if certificate(s) exist in the key store.\n@@ -506,7 +523,7 @@ static bool s390_build_iplb(DeviceState *dev_st, IplParameterBlock *iplb)\n *\n * Results of secure boot will be stored in IIRB.\n */\n- if (s390_has_certificate()) {\n+ else if (s390_has_certificate()) {\n iplb->hdr_flags |= DIAG308_IPIB_FLAGS_IPLIR;\n iplb->len = cpu_to_be32(S390_IPLB_MAX_LEN);\n }\n", "prefixes": [ "v8", "24/30" ] }