From patchwork Thu Jan 11 11:16:00 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: gaosong X-Patchwork-Id: 13517230 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 9CBA3C47422 for ; Thu, 11 Jan 2024 11:29:48 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rNtFY-0007t2-Tv; Thu, 11 Jan 2024 06:29:28 -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 1rNtFK-0007lc-BS for qemu-devel@nongnu.org; Thu, 11 Jan 2024 06:29:14 -0500 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rNtFE-0006rA-Mk for qemu-devel@nongnu.org; Thu, 11 Jan 2024 06:29:13 -0500 Received: from loongson.cn (unknown [10.2.5.185]) by gateway (Coremail) with SMTP id _____8Cxrrv_0J9llD8EAA--.4314S3; Thu, 11 Jan 2024 19:29:03 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.185]) by localhost.localdomain (Coremail) with SMTP id AQAAf8Bx34f80J9l6+4PAA--.41647S7; Thu, 11 Jan 2024 19:29:03 +0800 (CST) From: Song Gao To: Cc: qemu-devel@nongnu.org, peter.maydell@linaro.org, Tianrui Zhao , xianglai li , Richard Henderson Subject: [PULL 05/14] target/loongarch: Implement kvm_arch_init function Date: Thu, 11 Jan 2024 19:16:00 +0800 Message-Id: <20240111111609.899183-6-gaosong@loongson.cn> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20240111111609.899183-1-gaosong@loongson.cn> References: <20240111111609.899183-1-gaosong@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf8Bx34f80J9l6+4PAA--.41647S7 X-CM-SenderInfo: 5jdr20tqj6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== 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, 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.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 Signed-off-by: xianglai li Reviewed-by: Richard Henderson Reviewed-by: Song Gao Message-Id: <20240105075804.1228596-6-zhaotianrui@loongson.cn> Signed-off-by: Song Gao --- target/loongarch/kvm/kvm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/loongarch/kvm/kvm.c b/target/loongarch/kvm/kvm.c index e7c9ef830c..29944b9ef8 100644 --- a/target/loongarch/kvm/kvm.c +++ b/target/loongarch/kvm/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; }