From nobody Sat Apr 5 01:43:21 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 1739330273785583.7114110791383; Tue, 11 Feb 2025 19:17:53 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ti3F6-0000eP-Jm; Tue, 11 Feb 2025 22:16:52 -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 1ti3F4-0000e3-Pe for qemu-devel@nongnu.org; Tue, 11 Feb 2025 22:16:50 -0500 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ti3F0-00017G-TO for qemu-devel@nongnu.org; Tue, 11 Feb 2025 22:16:50 -0500 Received: from loongson.cn (unknown [10.2.5.213]) by gateway (Coremail) with SMTP id _____8DxWOGZEqxneshyAA--.3118S3; Wed, 12 Feb 2025 11:16:41 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.213]) by front1 (Coremail) with SMTP id qMiowMCxPseSEqxnkg0NAA--.51828S6; Wed, 12 Feb 2025 11:16:40 +0800 (CST) From: Bibo Mao To: Stefan Hajnoczi Cc: qemu-devel@nongnu.org, Song Gao Subject: [PULL 4/6] hw/loongarch/virt: Set iocsr address space when CPU is created Date: Wed, 12 Feb 2025 11:16:31 +0800 Message-Id: <20250212031633.3548108-5-maobibo@loongson.cn> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20250212031633.3548108-1-maobibo@loongson.cn> References: <20250212031633.3548108-1-maobibo@loongson.cn> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: qMiowMCxPseSEqxnkg0NAA--.51828S6 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: 1739330275962019000 Content-Type: text/plain; charset="utf-8" There is only one iocsr address space for the whole virt-machine board. When CPU is created, the one of percpu points to that of the board. Here set iocsr address space when CPU is created rather than IPI creation stage. Signed-off-by: Bibo Mao Reviewed-by: Bibo Mao --- hw/loongarch/virt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index 9f3843ee34..db48217228 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -388,7 +388,6 @@ static void virt_irq_init(LoongArchVirtMachineState *lv= ms) cpudev =3D DEVICE(cpu_state); lacpu =3D LOONGARCH_CPU(cpu_state); env =3D &(lacpu->env); - env->address_space_iocsr =3D &lvms->as_iocsr; =20 /* connect ipi irq to cpu irq */ qdev_connect_gpio_out(ipi, cpu, qdev_get_gpio_in(cpudev, IRQ_IPI)); @@ -689,6 +688,7 @@ static void virt_init(MachineState *machine) machine->possible_cpus->cpus[i].cpu =3D cpu; lacpu =3D LOONGARCH_CPU(cpu); lacpu->phy_id =3D machine->possible_cpus->cpus[i].arch_id; + lacpu->env.address_space_iocsr =3D &lvms->as_iocsr; } fw_cfg_add_memory(machine); =20 --=20 2.43.5