From patchwork Mon Oct 9 09:01:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: lixianglai X-Patchwork-Id: 13413140 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B0318E95A97 for ; Mon, 9 Oct 2023 09:02:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345642AbjJIJC1 (ORCPT ); Mon, 9 Oct 2023 05:02:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48806 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345638AbjJIJCT (ORCPT ); Mon, 9 Oct 2023 05:02:19 -0400 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 7EA9BC5 for ; Mon, 9 Oct 2023 02:02:17 -0700 (PDT) Received: from loongson.cn (unknown [10.2.5.185]) by gateway (Coremail) with SMTP id _____8BxY_CXwSNlnj0wAA--.27173S3; Mon, 09 Oct 2023 17:02:15 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.185]) by localhost.localdomain (Coremail) with SMTP id AQAAf8Dx_y+TwSNlDW4cAA--.59991S7; Mon, 09 Oct 2023 17:02:14 +0800 (CST) From: xianglai li To: qemu-devel@nongnu.org, kvm@vger.kernel.org Cc: Tianrui Zhao , "Michael S. Tsirkin" , Cornelia Huck , Paolo Bonzini , =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Thomas Huth , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Richard Henderson , Peter Maydell , Bibo Mao , Song Gao , Xiaojuan Yang Subject: [PATCH RFC v4 5/9] target/loongarch: Implement kvm_arch_init function Date: Mon, 9 Oct 2023 17:01:33 +0800 Message-Id: <1324cdebbd2f27afbe5d0e66ca33cd261957a983.1696841645.git.lixianglai@loongson.cn> X-Mailer: git-send-email 2.39.1 In-Reply-To: References: MIME-Version: 1.0 X-CM-TRANSID: AQAAf8Dx_y+TwSNlDW4cAA--.59991S7 X-CM-SenderInfo: 5ol0xt5qjotxo6or00hjvr0hdfq/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.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. Cc: "Michael S. Tsirkin" Cc: Cornelia Huck Cc: Paolo Bonzini Cc: "Marc-André Lureau" Cc: "Daniel P. Berrangé" Cc: Thomas Huth Cc: "Philippe Mathieu-Daudé" Cc: Richard Henderson Cc: Peter Maydell Cc: Bibo Mao Cc: Song Gao Cc: Xiaojuan Yang Cc: Tianrui Zhao 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 8fda80b107..5e3bda444e 100644 --- a/target/loongarch/kvm.c +++ b/target/loongarch/kvm.c @@ -491,6 +491,7 @@ 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; }