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[109.43.177.146]) by smtp.gmail.com with ESMTPSA id 137-20020a37088f000000b0071aacb2c76asm10849689qki.132.2023.02.02.02.44.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 02 Feb 2023 02:44:12 -0800 (PST) Message-ID: <8f5980bd-bbc3-ba78-cf1e-60afb26fb887@redhat.com> Date: Thu, 2 Feb 2023 11:44:07 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.13.0 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: <20230201132051.126868-1-pmorel@linux.ibm.com> <20230201132051.126868-2-pmorel@linux.ibm.com> From: Thomas Huth Subject: Re: [PATCH v15 01/11] s390x/cpu topology: adding s390 specificities to CPU topology In-Reply-To: <20230201132051.126868-2-pmorel@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.09, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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 On 01/02/2023 14.20, Pierre Morel wrote: > S390 adds two new SMP levels, drawers and books to the CPU > topology. > The S390 CPU have specific toplogy features like dedication Nit: s/toplogy/topology/ > and polarity to give to the guest indications on the host > vCPUs scheduling and help the guest take the best decisions > on the scheduling of threads on the vCPUs. > > Let us provide the SMP properties with books and drawers levels > and S390 CPU with dedication and polarity, > > Signed-off-by: Pierre Morel > --- Apart from the nit: Reviewed-by: Thomas Huth