From patchwork Wed Nov 8 01:41:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: lixianglai X-Patchwork-Id: 1861367 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=patchwork.ozlabs.org) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4SQ7CN2qBzz1yQl for ; Wed, 8 Nov 2023 12:43:28 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1r0XZx-0008DA-En; Tue, 07 Nov 2023 20:42:01 -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 1r0XZv-0008Bs-7T for qemu-devel@nongnu.org; Tue, 07 Nov 2023 20:41:59 -0500 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1r0XZt-0005pl-2c for qemu-devel@nongnu.org; Tue, 07 Nov 2023 20:41:58 -0500 Received: from loongson.cn (unknown [10.2.5.185]) by gateway (Coremail) with SMTP id _____8BxNuhg50plW+M3AA--.56167S3; Wed, 08 Nov 2023 09:41:52 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.185]) by localhost.localdomain (Coremail) with SMTP id AQAAf8DxS9xR50pl9qo7AA--.63823S7; Wed, 08 Nov 2023 09:41:51 +0800 (CST) From: xianglai li To: qemu-devel@nongnu.org Cc: gaosong@loongson.cn, maobibo@loongson.cn, zhaotianrui@loongson.cn, mst@redhat.com, cohuck@redhat.com, pbonzini@redhat.com, marcandre.lureau@redhat.com, berrange@redhat.com, thuth@redhat.com, philmd@linaro.org, richard.henderson@linaro.org, peter.maydell@linaro.org, yangxiaojuan@loongson.cn Subject: [PATCH v1 5/9] target/loongarch: Implement kvm_arch_init function Date: Wed, 8 Nov 2023 09:41:37 +0800 Message-Id: <20231108014141.2590657-6-lixianglai@loongson.cn> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20231108014141.2590657-1-lixianglai@loongson.cn> References: <20231108014141.2590657-1-lixianglai@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8DxS9xR50pl9qo7AA--.63823S7 X-CM-SenderInfo: 5ol0xt5qjotxo6or00hjvr0hdfq/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== Received-SPF: pass client-ip=114.242.206.163; envelope-from=lixianglai@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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Tianrui Zhao Implement the kvm_arch_init of loongarch, in the function, the KVM_CAP_MP_STATE cap is checked by kvm ioctl. Signed-off-by: Tianrui Zhao Reviewed-by: Richard Henderson Signed-off-by: xianglai li --- target/loongarch/kvm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/loongarch/kvm.c b/target/loongarch/kvm.c index e7c9ef830c..29944b9ef8 100644 --- a/target/loongarch/kvm.c +++ b/target/loongarch/kvm.c @@ -665,6 +665,7 @@ int kvm_arch_get_default_type(MachineState *ms) int kvm_arch_init(MachineState *ms, KVMState *s) { + cap_has_mp_state = kvm_check_extension(s, KVM_CAP_MP_STATE); return 0; }