From nobody Wed Apr 9 04:31:33 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1736149056228264.2616919321482; Sun, 5 Jan 2025 23:37:36 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tUhfM-0001W8-0y; Mon, 06 Jan 2025 02:36:49 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tUhfD-0001UN-SF for qemu-devel@nongnu.org; Mon, 06 Jan 2025 02:36:40 -0500 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tUhfA-000667-Mi for qemu-devel@nongnu.org; Mon, 06 Jan 2025 02:36:39 -0500 Received: from loongson.cn (unknown [10.2.5.213]) by gateway (Coremail) with SMTP id _____8CxC+L8h3tn3YVeAA--.54520S3; Mon, 06 Jan 2025 15:36:28 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.213]) by front1 (Coremail) with SMTP id qMiowMBxzsX7h3tnJDQWAA--.21955S3; Mon, 06 Jan 2025 15:36:27 +0800 (CST) From: Bibo Mao To: Song Gao Cc: Jiaxun Yang , qemu-devel@nongnu.org Subject: [PATCH v2 1/3] hw/intc/loongarch_extioi: Get cpu number from possible_cpu_arch_ids Date: Mon, 6 Jan 2025 15:36:25 +0800 Message-Id: <20250106073627.3403177-2-maobibo@loongson.cn> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20250106073627.3403177-1-maobibo@loongson.cn> References: <20250106073627.3403177-1-maobibo@loongson.cn> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: qMiowMBxzsX7h3tnJDQWAA--.21955S3 X-CM-SenderInfo: xpdruxter6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== 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=114.242.206.163; envelope-from=maobibo@loongson.cn; helo=mail.loongson.cn X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1736149065592116600 Content-Type: text/plain; charset="utf-8" Supported CPU number can be acquired from function possible_cpu_arch_ids(), cpu-num property is not necessary. Signed-off-by: Bibo Mao --- hw/intc/loongarch_extioi.c | 6 ------ hw/intc/loongarch_extioi_common.c | 16 ++++++++++++++-- include/hw/intc/loongarch_extioi_common.h | 2 ++ 3 files changed, 16 insertions(+), 8 deletions(-) diff --git a/hw/intc/loongarch_extioi.c b/hw/intc/loongarch_extioi.c index 4a1a7c357c..d18f47def7 100644 --- a/hw/intc/loongarch_extioi.c +++ b/hw/intc/loongarch_extioi.c @@ -347,12 +347,6 @@ static void loongarch_extioi_realize(DeviceState *dev,= Error **errp) s->status |=3D BIT(EXTIOI_ENABLE); } =20 - s->cpu =3D g_new0(ExtIOICore, s->num_cpu); - if (s->cpu =3D=3D NULL) { - error_setg(errp, "Memory allocation for ExtIOICore faile"); - return; - } - for (i =3D 0; i < s->num_cpu; i++) { for (pin =3D 0; pin < LS3A_INTC_IP; pin++) { qdev_init_gpio_out(dev, &s->cpu[i].parent_irq[pin], 1); diff --git a/hw/intc/loongarch_extioi_common.c b/hw/intc/loongarch_extioi_c= ommon.c index e4c1cc3c98..8e38352076 100644 --- a/hw/intc/loongarch_extioi_common.c +++ b/hw/intc/loongarch_extioi_common.c @@ -13,11 +13,23 @@ static void loongarch_extioi_common_realize(DeviceState *dev, Error **errp) { LoongArchExtIOICommonState *s =3D (LoongArchExtIOICommonState *)dev; + MachineState *machine =3D MACHINE(qdev_get_machine()); + MachineClass *mc =3D MACHINE_GET_CLASS(machine); + const CPUArchIdList *id_list; + int i; =20 - if (s->num_cpu =3D=3D 0) { - error_setg(errp, "num-cpu must be at least 1"); + id_list =3D mc->possible_cpu_arch_ids(machine); + s->num_cpu =3D id_list->len; + s->cpu =3D g_new0(ExtIOICore, s->num_cpu); + if (s->cpu =3D=3D NULL) { + error_setg(errp, "Memory allocation for ExtIOICore faile"); return; } + + for (i =3D 0; i < s->num_cpu; i++) { + s->cpu[i].arch_id =3D id_list->cpus[i].arch_id; + s->cpu[i].cpu =3D CPU(id_list->cpus[i].cpu); + } } =20 static int loongarch_extioi_common_pre_save(void *opaque) diff --git a/include/hw/intc/loongarch_extioi_common.h b/include/hw/intc/lo= ongarch_extioi_common.h index f6bc778a85..22d7880977 100644 --- a/include/hw/intc/loongarch_extioi_common.h +++ b/include/hw/intc/loongarch_extioi_common.h @@ -65,6 +65,8 @@ typedef struct ExtIOICore { uint32_t coreisr[EXTIOI_IRQS_GROUP_COUNT]; DECLARE_BITMAP(sw_isr[LS3A_INTC_IP], EXTIOI_IRQS); qemu_irq parent_irq[LS3A_INTC_IP]; + uint64_t arch_id; + CPUState *cpu; } ExtIOICore; =20 struct LoongArchExtIOICommonState { --=20 2.39.3