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Fri, 16 Jul 2021 11:12:27 +0000 (GMT) Received: from oc3016276355.ibm.com (unknown [9.145.164.173]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Fri, 16 Jul 2021 11:12:27 +0000 (GMT) Subject: Re: [PATCH v1 7/9] s390x: SCLP: reporting the maximum nested topology entries To: Cornelia Huck , qemu-s390x@nongnu.org References: <1626281596-31061-1-git-send-email-pmorel@linux.ibm.com> <1626281596-31061-8-git-send-email-pmorel@linux.ibm.com> <87sg0ebogo.fsf@redhat.com> From: Pierre Morel Message-ID: <1ca7872b-7f0c-4c32-fc63-954b8c0cb12b@linux.ibm.com> Date: Fri, 16 Jul 2021 13:12:27 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <87sg0ebogo.fsf@redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: Ch3j5aUCd6zz39oKgC8JkjOBAjlzCKbG X-Proofpoint-ORIG-GUID: PHykrrhy2nwYSxHbHcLy-zbXmugWeNXM X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-16_04:2021-07-16, 2021-07-16 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 adultscore=0 spamscore=0 bulkscore=0 clxscore=1015 malwarescore=0 mlxscore=0 mlxlogscore=999 lowpriorityscore=0 impostorscore=0 suspectscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107160067 Received-SPF: pass client-ip=148.163.158.5; envelope-from=pmorel@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, NICE_REPLY_A=-0.001, RCVD_IN_MSPIKE_H2=-0.001, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: thuth@redhat.com, ehabkost@redhat.com, david@redhat.com, richard.henderson@linaro.org, qemu-devel@nongnu.org, armbru@redhat.com, pasic@linux.ibm.com, borntraeger@de.ibm.com, pbonzini@redhat.com, eblake@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 7/16/21 11:24 AM, Cornelia Huck wrote: > On Wed, Jul 14 2021, Pierre Morel wrote: > >> The maximum nested topology entries is used by the guest to know >> how many nested topology are available on the machine. >> >> As we now implemented drawers and books above sockets and core >> we can set the maximum nested topology reported by SCLP to 4. > > Does that work with tcg as well? (Have not yet really looked at the > patches above.) I must make more tests on this. regards, Pierre > >> >> Signed-off-by: Pierre Morel >> --- >> hw/s390x/sclp.c | 1 + >> include/hw/s390x/sclp.h | 4 +++- >> target/s390x/kvm/kvm.c | 1 - >> 3 files changed, 4 insertions(+), 2 deletions(-) > -- Pierre Morel IBM Lab Boeblingen