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 A566EC4332F for ; Fri, 4 Mar 2022 20:08:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230110AbiCDUJc (ORCPT ); Fri, 4 Mar 2022 15:09:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52080 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230309AbiCDUHe (ORCPT ); Fri, 4 Mar 2022 15:07:34 -0500 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D7CE2D3C81; Fri, 4 Mar 2022 12:02:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1646424134; x=1677960134; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=jhRol7GK7Pro/lhZst5qHkbc2tFnfk5xyikTLCTZnMs=; b=HR+1WJkrB4W8nsKXKB3hY/lryxELWZRLIBiEtNgbJnlC8sgJVY0ssrBw umtfWitA9t2XEaTtCfBw9FEwxTrDVuiEzgvukIDkf28ffBpcl3q1jB7Z8 FTMT7JnQcVyH6ltP/g68O3Q4odazw9t9OIpIlKmd900Do8JsxTcRbqk7L JphpQj2qKt+jDu6zPUhjK6y3M7wZrZniLn3atWksW7PRMyrzcfkTc00qZ 1MJC+5TV4VZ3AY1Pr7rCipQ/6qXRir0DwCG1MK5+ujZ4OibQeuOCUgdzQ eIJsQ26OpNQgZbWS2I1DyA2RsgmnZTA/ZTw37N+XbvwBlKrhsKElpUzL4 g==; X-IronPort-AV: E=McAfee;i="6200,9189,10276"; a="253983480" X-IronPort-AV: E=Sophos;i="5.90,156,1643702400"; d="scan'208";a="253983480" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Mar 2022 11:50:21 -0800 X-IronPort-AV: E=Sophos;i="5.90,156,1643702400"; d="scan'208";a="552344330" Received: from ls.sc.intel.com (HELO localhost) ([143.183.96.54]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Mar 2022 11:50:21 -0800 From: isaku.yamahata@intel.com To: kvm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: isaku.yamahata@intel.com, isaku.yamahata@gmail.com, Paolo Bonzini , Jim Mattson , erdemaktas@google.com, Connor Kuehl , Sean Christopherson Subject: [RFC PATCH v5 041/104] KVM: VMX: Move setting of EPT MMU masks to common VT-x code Date: Fri, 4 Mar 2022 11:48:57 -0800 Message-Id: <4dbe2defb66835ac414cdb2dc5974fa4a6820101.1646422845.git.isaku.yamahata@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sean Christopherson EPT MMU masks are used commonly for VMX and TDX. The value needs to be initialized in common code before both VMX/TDX-specific initialization code. Signed-off-by: Sean Christopherson Signed-off-by: Isaku Yamahata --- arch/x86/kvm/vmx/main.c | 5 +++++ arch/x86/kvm/vmx/vmx.c | 4 ---- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/x86/kvm/vmx/main.c b/arch/x86/kvm/vmx/main.c index 3eb9db6d83ac..51aaafe6b432 100644 --- a/arch/x86/kvm/vmx/main.c +++ b/arch/x86/kvm/vmx/main.c @@ -4,6 +4,7 @@ #include "x86_ops.h" #include "vmx.h" #include "nested.h" +#include "mmu.h" #include "pmu.h" #include "tdx.h" @@ -22,6 +23,10 @@ static __init int vt_hardware_setup(void) tdx_hardware_setup(&vt_x86_ops); + if (enable_ept) + kvm_mmu_set_ept_masks(enable_ept_ad_bits, + cpu_has_vmx_ept_execute_only()); + return 0; } diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 0edeeed0b4c8..07fd892768be 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -7817,10 +7817,6 @@ __init int vmx_hardware_setup(void) set_bit(0, vmx_vpid_bitmap); /* 0 is reserved for host */ - if (enable_ept) - kvm_mmu_set_ept_masks(enable_ept_ad_bits, - cpu_has_vmx_ept_execute_only()); - kvm_configure_mmu(enable_ept, 0, vmx_get_max_tdp_level(), ept_caps_to_lpage_level(vmx_capability.ept)); -- 2.25.1