From nobody Sat Nov 15 16:38:19 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 1750323173638301.830445951172; Thu, 19 Jun 2025 01:52:53 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uSB0C-0004YQ-RU; Thu, 19 Jun 2025 04:52:09 -0400 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 1uSAzh-0004Ur-EN for qemu-devel@nongnu.org; Thu, 19 Jun 2025 04:51:38 -0400 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uSAze-00030O-Rt for qemu-devel@nongnu.org; Thu, 19 Jun 2025 04:51:37 -0400 Received: from loongson.cn (unknown [10.2.5.185]) by gateway (Coremail) with SMTP id _____8DxOGqRz1NolrUZAQ--.62339S3; Thu, 19 Jun 2025 16:51:29 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.185]) by front1 (Coremail) with SMTP id qMiowMAxDcVtz1NohtwgAQ--.30176S13; Thu, 19 Jun 2025 16:51:28 +0800 (CST) From: Song Gao To: qemu-devel@nongnu.org Cc: stefanha@gmail.com, Bibo Mao Subject: [PULL 11/14] target/loongarch: Report error with split kernel_irqchip option Date: Thu, 19 Jun 2025 16:28:14 +0800 Message-Id: <20250619082817.1517996-12-gaosong@loongson.cn> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20250619082817.1517996-1-gaosong@loongson.cn> References: <20250619082817.1517996-1-gaosong@loongson.cn> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: qMiowMAxDcVtz1NohtwgAQ--.30176S13 X-CM-SenderInfo: 5jdr20tqj6z05rqj20fqof0/ 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=gaosong@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_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_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: 1750323174399116600 Content-Type: text/plain; charset="utf-8" From: Bibo Mao Option kernel_irqchip=3Dsplit is not supported on LoongArch virt machine, report error and exit if detect split kernel_irqchip option. Reviewed-by: Song Gao Signed-off-by: Bibo Mao Message-ID: <20250606063431.2557468-1-maobibo@loongson.cn> Signed-off-by: Song Gao --- target/loongarch/kvm/kvm.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/target/loongarch/kvm/kvm.c b/target/loongarch/kvm/kvm.c index c66bdd5302..c5d488aa42 100644 --- a/target/loongarch/kvm/kvm.c +++ b/target/loongarch/kvm/kvm.c @@ -1253,7 +1253,12 @@ int kvm_arch_init(MachineState *ms, KVMState *s) =20 int kvm_arch_irqchip_create(KVMState *s) { - return 0; + if (kvm_kernel_irqchip_split()) { + error_report("kernel_irqchip=3Dsplit is not supported on LoongArch= "); + exit(1); + } + + return kvm_check_extension(s, KVM_CAP_DEVICE_CTRL); } =20 void kvm_arch_pre_run(CPUState *cs, struct kvm_run *run) --=20 2.47.0