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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 83AB8C004D4 for ; Thu, 19 Jan 2023 15:10:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230306AbjASPK4 (ORCPT ); Thu, 19 Jan 2023 10:10:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51182 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230240AbjASPKu (ORCPT ); Thu, 19 Jan 2023 10:10:50 -0500 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6073769239; Thu, 19 Jan 2023 07:10:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1674141048; x=1705677048; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=3cOB46VGq8/Iw3wpbdSkSQ/qmcK81MvT/60er3OPmA4=; b=A7h9en3hIkou7I7AC4PBYknqxMqJLNwFZjKxbBKt34dYKkrJ5M9wsP81 4T3k8HlmDApi2eHbzvS3DGxVDWHmI8Gj/F4XsXfl8dltaxMqgDLSIQoY2 88n494m6OlCZKEGSbZIx26vdhBtc5D0iNcWAsHEG221O/Tkpz/RKvFY0+ p6v+YLj5KgEd/oeewzFcFDwk/AfbltON0rYUSNMsFZ6kLR0NYcjkvEp4l wzU9TrOI7wpoYdkKqxe3+juw81GieMXPdDNANCFfNjIznTI1xQ8ddcZZL s8lwYIRb6NCE+2RU8u3J6fd/8I48Dc8yWDmF3Y/yIFL0k6VzMwcT/k9NL A==; X-IronPort-AV: E=McAfee;i="6500,9779,10595"; a="325350478" X-IronPort-AV: E=Sophos;i="5.97,229,1669104000"; d="scan'208";a="325350478" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jan 2023 07:10:47 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10595"; a="610093351" X-IronPort-AV: E=Sophos;i="5.97,229,1669104000"; d="scan'208";a="610093351" Received: from skxmcp01.bj.intel.com ([10.240.193.86]) by orsmga003.jf.intel.com with ESMTP; 19 Jan 2023 07:10:46 -0800 From: Yu Zhang To: pbonzini@redhat.com, seanjc@google.com, kvm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH v2 1/2] KVM: nVMX: Remove outdated comments in nested_vmx_setup_ctls_msrs() Date: Thu, 19 Jan 2023 22:19:45 +0800 Message-Id: <20230119141946.585610-1-yu.c.zhang@linux.intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org nested_vmx_setup_ctls_msrs() initializes the vmcs_conf.nested, which stores the global VMX MSR configurations when nested is supported, regardless of any particular CPUID settings for one VM. Commit 6defc591846d ("KVM: nVMX: include conditional controls in /dev/kvm KVM_GET_MSRS") added the some feature flags for secondary proc-based controls, so that those features can be available in KVM_GET_MSRS. Yet this commit did not remove the obsolete comments in nested_vmx_setup_ctls_msrs(). Just fix the comments, and no functional change intended. Fixes: 6defc591846d ("KVM: nVMX: include conditional controls in /dev/kvm KVM_GET_MSRS") Signed-off-by: Yu Zhang --- arch/x86/kvm/vmx/nested.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index d93c715cda6a..81dfbffae575 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -6863,11 +6863,6 @@ void nested_vmx_setup_ctls_msrs(struct vmcs_config *vmcs_conf, u32 ept_caps) msrs->procbased_ctls_low &= ~(CPU_BASED_CR3_LOAD_EXITING | CPU_BASED_CR3_STORE_EXITING); - /* - * secondary cpu-based controls. Do not include those that - * depend on CPUID bits, they are added later by - * vmx_vcpu_after_set_cpuid. - */ msrs->secondary_ctls_low = 0; msrs->secondary_ctls_high = vmcs_conf->cpu_based_2nd_exec_ctrl; -- 2.25.1