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[149.14.88.106]) by smtp.gmail.com with ESMTPSA id jy19-20020a0562142b5300b00635e9db359bsm10504628qvb.82.2023.07.05.03.26.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 05 Jul 2023 03:26:38 -0700 (PDT) Message-ID: <917541c2-65b6-18b5-cf83-e72bf570eacf@redhat.com> Date: Wed, 5 Jul 2023 12:26:35 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Subject: Re: [PATCH v21 18/20] tests/avocado: s390x cpu topology test socket full Content-Language: en-US To: Pierre Morel , qemu-s390x@nongnu.org Cc: qemu-devel@nongnu.org, borntraeger@de.ibm.com, pasic@linux.ibm.com, richard.henderson@linaro.org, david@redhat.com, cohuck@redhat.com, mst@redhat.com, pbonzini@redhat.com, kvm@vger.kernel.org, ehabkost@redhat.com, marcel.apfelbaum@gmail.com, eblake@redhat.com, armbru@redhat.com, seiden@linux.ibm.com, nrb@linux.ibm.com, nsg@linux.ibm.com, frankja@linux.ibm.com, berrange@redhat.com, clg@kaod.org References: <20230630091752.67190-1-pmorel@linux.ibm.com> <20230630091752.67190-19-pmorel@linux.ibm.com> From: Thomas Huth In-Reply-To: <20230630091752.67190-19-pmorel@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On 30/06/2023 11.17, Pierre Morel wrote: > This test verifies that QMP set-cpu-topology does not accept > to overload a socket. > > Signed-off-by: Pierre Morel > --- > tests/avocado/s390_topology.py | 25 +++++++++++++++++++++++++ > 1 file changed, 25 insertions(+) > > diff --git a/tests/avocado/s390_topology.py b/tests/avocado/s390_topology.py > index cba44bec91..0003b30702 100644 > --- a/tests/avocado/s390_topology.py > +++ b/tests/avocado/s390_topology.py > @@ -315,3 +315,28 @@ def test_dedicated(self): > self.guest_set_dispatching('0'); > > self.check_topology(0, 0, 0, 0, 'high', True) > + > + 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'], {}) Reviewed-by: Thomas Huth