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Tue, 14 Jul 2026 20:32:19 GMT Received: from smtprelay03.fra02v.mail.ibm.com ([9.218.2.224]) by ppma21.wdc07v.mail.ibm.com (PPS) with ESMTPS id 4fc15jvmgr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 14 Jul 2026 20:32:19 +0000 (GMT) Received: from smtpav01.fra02v.mail.ibm.com (smtpav01.fra02v.mail.ibm.com [10.20.54.100]) by smtprelay03.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 66EKWA6F41353678 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 14 Jul 2026 20:32:11 GMT Received: from smtpav01.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9AC502008A; Tue, 14 Jul 2026 20:32:10 +0000 (GMT) Received: from smtpav01.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A5BC020078; Tue, 14 Jul 2026 20:32:09 +0000 (GMT) Received: from li-d2cd37cc-2ca3-11b2-a85c-84ed3706e5a0.ibm.com (unknown [9.111.27.233]) by smtpav01.fra02v.mail.ibm.com (Postfix) with ESMTP; Tue, 14 Jul 2026 20:32:09 +0000 (GMT) From: Ilya Leoshkevich To: Richard Henderson , Cornelia Huck , Eric Farman , Matthew Rosato Cc: David Hildenbrand , qemu-s390x@nongnu.org, qemu-devel@nongnu.org, Ilya Leoshkevich Subject: [PATCH v2 0/2] target/s390x/tcg: Set STCK/STCKF condition code after the store Date: Tue, 14 Jul 2026 22:29:53 +0200 Message-ID: <20260714203206.363028-1-iii@linux.ibm.com> X-Mailer: git-send-email 2.55.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Info: AW1haW4tMjYwNzE0MDIwOCBTYWx0ZWRfXz4XW/Dq9wVki ZpLIUPmx96umLOS5g1h32S1sRk5afnqOPe/vLzSyurjiZoq9SdfywLDK9j2ptLQM52aRAFDux5F LUFCc1pwFN4lsOUJaFE4/eEyYatrYtQ= X-Proofpoint-GUID: ziehbq3Nk9x2ostE98JPe69c1iM5oKZx X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzE0MDIwOCBTYWx0ZWRfX2CHSOAAttEjp pffb7uovyf+97DS3Ewe5GMAHNbNecNADmlEUzXJSuV0N8YS1ml8azpWQKiFgkzH/pEYgLEOi073 wYla48sWmrGywgNEAIorn9mxz10MOsbBSuMtayZVn2o90JMClUiIt884oJuUNBSzmjDBsDn+ssq lXHkqlbv2lI/DaMYXcsyLZnHpcXcajkVKg9ts2/xnZ278aSvch9kV/z2J8puIdwsChX1D4ZaNDF WeM4YINnHaLOqvca4/Xm0wsnA4VGSBJSXBNf/STom46T922xYBMIsNRjv44MP0q7sK9HAt7EO2R h5iU9T8Kv0SzXeew6EOlq2hVDk9nk01DqzlYtRsS9Qn1dboaNB79WZ6Pqj0m4hJyMu0WDSIjihD xqavrjNps0uLrVFuAoctZnWsq+qHUXeSwCFcXqUHyrHBVM1LSFtGC7sFk9Vo/bnn9Q0R2hW+zDl ltxsB7H5FiEpTAZ4GVA== X-Proofpoint-ORIG-GUID: ziehbq3Nk9x2ostE98JPe69c1iM5oKZx X-Authority-Analysis: v=2.4 cv=PvajqQM3 c=1 sm=1 tr=0 ts=6a569cd4 cx=c_pps a=GFwsV6G8L6GxiO2Y/PsHdQ==:117 a=GFwsV6G8L6GxiO2Y/PsHdQ==:17 a=RAioF0-LDSMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=Y2IxJ9c9Rs8Kov3niI8_:22 a=Bcv-tN_rAcf9K7wvu9IA:9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-14_05,2026-07-14_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 bulkscore=0 impostorscore=0 adultscore=0 clxscore=1015 lowpriorityscore=0 spamscore=0 suspectscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607140208 Received-SPF: pass client-ip=148.163.158.5; envelope-from=iii@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=-0.01, RCVD_IN_MSPIKE_WL=-0.01, 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 Hi, Ido reported an assertion failure after failing STCKF and provided a small assembly snippet that causes it. This series fixes the issue and adds a test based on that snippet. Best regards, Ilya Ilya Leoshkevich (2): target/s390x/tcg: Set STCK/STCKF condition code after the store tests/tcg/s390x: Test STCKF condition code on a faulting store target/s390x/tcg/insn-data.h.inc | 4 +-- target/s390x/tcg/translate.c | 2 ++ tests/tcg/s390x/Makefile.target | 1 + tests/tcg/s390x/stckf.c | 44 ++++++++++++++++++++++++++++++++ 4 files changed, 49 insertions(+), 2 deletions(-) create mode 100644 tests/tcg/s390x/stckf.c -- 2.55.0