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Tsirkin" , Igor Mammedov , Shannon Zhao , "Alistair Francis" , David Gibson , , Subject: [RFC PATCH v3 4/9] hw/arm/virt: Initialize the present cpu members Date: Sun, 16 May 2021 18:28:55 +0800 Message-ID: <20210516102900.28036-5-wangyanan55@huawei.com> X-Mailer: git-send-email 2.8.4.windows.1 In-Reply-To: <20210516102900.28036-1-wangyanan55@huawei.com> References: <20210516102900.28036-1-wangyanan55@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.174.187.128] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpemm500023.china.huawei.com (7.185.36.83) X-CFilter-Loop: Reflected Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=45.249.212.190; envelope-from=wangyanan55@huawei.com; helo=szxga04-in.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=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: Barry Song , zhukeqian1@huawei.com, yangyicong@huawei.com, prime.zeng@hisilicon.com, wanghaibin.wang@huawei.com, yuzenghui@huawei.com, Paolo Bonzini , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" We create and initialize a cpuobj for each present cpu in machvirt_init(). Now we also initialize the cpu member of structure CPUArchId for each present cpu in the function. This will be used to determine whether a cpu is present when generating ACPI tables in later patches. Co-developed-by: Ying Fang Signed-off-by: Ying Fang Signed-off-by: Yanan Wang Reviewed-by: Andrew Jones --- hw/arm/virt.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index e5dcdebdbc..50e324975f 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -2061,6 +2061,13 @@ static void machvirt_init(MachineState *machine) } =20 qdev_realize(DEVICE(cpuobj), NULL, &error_fatal); + + /* + * As ARM cpu hotplug is not supported yet, we initialize + * the present cpu members here. + */ + machine->possible_cpus->cpus[n].cpu =3D cpuobj; + object_unref(cpuobj); } fdt_add_timer_nodes(vms); --=20 2.19.1