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[31.30.174.132]) by smtp.gmail.com with ESMTPSA id o6sm2540424edw.24.2021.04.27.07.50.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Apr 2021 07:50:38 -0700 (PDT) Date: Tue, 27 Apr 2021 16:50:36 +0200 From: Andrew Jones To: Yanan Wang Subject: Re: [RFC PATCH v2 3/6] hw/arm/virt-acpi-build: Distinguish possible and present cpus Message-ID: <20210427145036.snne6xunr6cnyxln@gator.home> References: <20210413080745.33004-1-wangyanan55@huawei.com> <20210413080745.33004-4-wangyanan55@huawei.com> MIME-Version: 1.0 In-Reply-To: <20210413080745.33004-4-wangyanan55@huawei.com> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=drjones@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Received-SPF: pass client-ip=216.205.24.124; envelope-from=drjones@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.218, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , "Michael S . Tsirkin" , wanghaibin.wang@huawei.com, qemu-devel@nongnu.org, Shannon Zhao , qemu-arm@nongnu.org, Alistair Francis , prime.zeng@hisilicon.com, yangyicong@huawei.com, yuzenghui@huawei.com, Igor Mammedov , Ying Fang , zhukeqian1@huawei.com, Jiajie Li , David Gibson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Tue, Apr 13, 2021 at 04:07:42PM +0800, Yanan Wang wrote: > From: Ying Fang > > When building ACPI tables regarding CPUs we should always build > them for the number of possible CPUs, not the number of present > CPUs. We then ensure only the present CPUs are enabled in MADT. > Furthermore, it is also needed if we are going to support CPU > hotplug in the future. > > This patch is a rework based on Andrew Jones's contribution at > https://lists.gnu.org/archive/html/qemu-arm/2018-07/msg00076.html Thank you for this credit, but I think I'd prefer a Co-developed-by tag instead, if you don't mind. Thanks, drew