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Mon, 16 Oct 2023 18:39:35 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 69FD82004F; Mon, 16 Oct 2023 18:39:35 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 16 Oct 2023 18:39:35 +0000 (GMT) From: Nina Schoetterl-Glausch To: qemu-devel@nongnu.org, qemu-s390x@nongnu.org, Eduardo Habkost , Marcel Apfelbaum , Paolo Bonzini , Richard Henderson , David Hildenbrand , Halil Pasic , Christian Borntraeger , Eric Farman , Thomas Huth , Eric Blake , Markus Armbruster , Michael Roth , Nina Schoetterl-Glausch Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Yanan Wang , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Ilya Leoshkevich , Cleber Rosa , Wainer dos Santos Moschetta , Beraldo Leal , Pierre Morel Subject: [PATCH v26 19/21] tests/avocado: s390x cpu topology test socket full Date: Mon, 16 Oct 2023 20:39:23 +0200 Message-Id: <20231016183925.2384704-20-nsg@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231016183925.2384704-1-nsg@linux.ibm.com> References: <20231016183925.2384704-1-nsg@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: E_p5_7G2AgHxTj84fTj2_LYEDCYgTnWw X-Proofpoint-ORIG-GUID: aX0PppIRG8rZnbMsd4JnLKW8IbfE50tb X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-10-16_10,2023-10-12_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 spamscore=0 impostorscore=0 phishscore=0 adultscore=0 clxscore=1015 mlxlogscore=999 bulkscore=0 malwarescore=0 mlxscore=0 suspectscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2309180000 definitions=main-2310160162 Received-SPF: pass client-ip=148.163.156.1; envelope-from=nsg@linux.ibm.com; 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, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, SPF_PASS=-0.001, T_SPF_HELO_TEMPERROR=0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Pierre Morel This test verifies that QMP set-cpu-topology does not accept to overload a socket. Signed-off-by: Pierre Morel Reviewed-by: Thomas Huth --- tests/avocado/s390_topology.py | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/tests/avocado/s390_topology.py b/tests/avocado/s390_topology.py index 3661048f4c..a63c2b2923 100644 --- a/tests/avocado/s390_topology.py +++ b/tests/avocado/s390_topology.py @@ -338,3 +338,29 @@ def test_dedicated(self): self.guest_set_dispatching('0'); self.check_topology(0, 0, 0, 0, 'high', True) self.check_polarization("horizontal") + + + def test_socket_full(self): + """ + This test verifies that QEMU does not accept to overload a socket. + The socket-id 0 on book-id 0 already contains CPUs 0 and 1 and can + not accept any new CPU while socket-id 0 on book-id 1 is free. + + :avocado: tags=arch:s390x + :avocado: tags=machine:s390-ccw-virtio + """ + self.kernel_init() + self.vm.add_args('-smp', + '3,drawers=2,books=2,sockets=3,cores=2,maxcpus=24') + self.vm.launch() + self.wait_until_booted() + + self.system_init() + + res = self.vm.qmp('set-cpu-topology', + {'core-id': 2, 'socket-id': 0, 'book-id': 0}) + self.assertEqual(res['error']['class'], 'GenericError') + + res = self.vm.qmp('set-cpu-topology', + {'core-id': 2, 'socket-id': 0, 'book-id': 1}) + self.assertEqual(res['return'], {})