From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EC3E9CCF9F8 for ; Wed, 12 Nov 2025 09:26:34 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vJ774-0001h5-Qj; Wed, 12 Nov 2025 04:26:03 -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 1vJ76s-0001X1-HM for qemu-devel@nongnu.org; Wed, 12 Nov 2025 04:25:50 -0500 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vJ76p-0000y3-LP for qemu-devel@nongnu.org; Wed, 12 Nov 2025 04:25:50 -0500 Received: from loongson.cn (unknown [10.2.5.213]) by gateway (Coremail) with SMTP id _____8AxxtCZUhRphl8iAA--.7560S3; Wed, 12 Nov 2025 17:25:45 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.213]) by front1 (Coremail) with SMTP id qMiowJCxdOSYUhRp9lswAQ--.9544S2; Wed, 12 Nov 2025 17:25:44 +0800 (CST) From: Bibo Mao To: Song Gao Cc: Jiaxun Yang , qemu-devel@nongnu.org Subject: [RFC 2/2] hw/loongarch/virt: Define versioned virt machine Date: Wed, 12 Nov 2025 17:25:42 +0800 Message-Id: <20251112092542.2472562-3-maobibo@loongson.cn> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20251112092542.2472562-1-maobibo@loongson.cn> References: <20251112092542.2472562-1-maobibo@loongson.cn> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: qMiowJCxdOSYUhRp9lswAQ--.9544S2 X-CM-SenderInfo: xpdruxter6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Add versioned virt machine started from QEMU 10.2 Signed-off-by: Bibo Mao --- hw/loongarch/virt.c | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index ed406e3410..afe5d02470 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -1371,9 +1371,41 @@ static void virt_class_init(ObjectClass *oc, const void *data) "The string may be up to 8 bytes in size"); } +#define DEFINE_VIRT_MACHINE_VERSION(latest, ...) \ + static void MACHINE_VER_SYM(class_init, virt, __VA_ARGS__)( \ + ObjectClass *oc, \ + const void *data) \ + { \ + MachineClass *mc = MACHINE_CLASS(oc); \ + MACHINE_VER_SYM(options, virt, __VA_ARGS__)(mc); \ + mc->desc = "QEMU " MACHINE_VER_STR(__VA_ARGS__) " LoongArch Virtual Machine"; \ + MACHINE_VER_DEPRECATION(__VA_ARGS__); \ + if (latest) { \ + mc->alias = "virt"; \ + } \ + } \ + static const TypeInfo MACHINE_VER_SYM(info, virt, __VA_ARGS__) = \ + { \ + .name = MACHINE_VER_TYPE_NAME("virt", __VA_ARGS__), \ + .parent = TYPE_LOONGARCH_VIRT_MACHINE, \ + .class_init = MACHINE_VER_SYM(class_init, virt, __VA_ARGS__), \ + }; \ + static void MACHINE_VER_SYM(register, virt, __VA_ARGS__)(void) \ + { \ + MACHINE_VER_DELETION(__VA_ARGS__); \ + type_register_static(&MACHINE_VER_SYM(info, virt, __VA_ARGS__)); \ + } \ + type_init(MACHINE_VER_SYM(register, virt, __VA_ARGS__)); + +#define DEFINE_VIRT_MACHINE_AS_LATEST(major, minor) \ + DEFINE_VIRT_MACHINE_VERSION(true, major, minor) +#define DEFINE_VIRT_MACHINE(major, minor) \ + DEFINE_VIRT_MACHINE_VERSION(false, major, minor) + static const TypeInfo virt_machine_info = { .name = TYPE_LOONGARCH_VIRT_MACHINE, .parent = TYPE_MACHINE, + .abstract = true, .instance_size = sizeof(LoongArchVirtMachineState), .class_init = virt_class_init, .instance_init = virt_initfn, @@ -1389,3 +1421,8 @@ static void machvirt_machine_init(void) } type_init(machvirt_machine_init); + +static void virt_machine_10_2_options(MachineClass *mc) +{ +} +DEFINE_VIRT_MACHINE_AS_LATEST(10, 2) -- 2.39.3