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 866FDC433FE for ; Fri, 4 Mar 2022 20:09:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230349AbiCDUKH (ORCPT ); Fri, 4 Mar 2022 15:10:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58132 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230328AbiCDUHh (ORCPT ); Fri, 4 Mar 2022 15:07:37 -0500 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CDA8F63529; Fri, 4 Mar 2022 12:01:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1646424119; x=1677960119; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=VyVTYl2QIObZYA2SUsV6vz6ThrOPujJRwmRWCaxnBJA=; b=N3LUaS6KaR80+4zwHnbxvTXXXTroq7l6te5m1WHQteKGx3JM8/nnuo9r FMpenQc9hfsyOiYSGxLj2dx+kXpwNupw3NRxYgvSGmap32+q+wew50tgg FM7kp98soNAfOlHnbJr7rxNsNfq79sif1lfZxb3LwWH/0LA7RwxLNLM0j L/iK0vPh1bklVhuebFifrM4u+cSACCWmv5/U7VwTO5VFoCSCD/qu+gTBH jtirhKtCD3rp9rI6NqVnAdSVvxsJ7j210Kw7nMz8/xpD9IgExlBvl0WQR vCTBVlLQt9e2BGrMT4ojL75op6cDuHFxULpRk1rnvORk+OCef8fVo/h2P Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10276"; a="253983441" X-IronPort-AV: E=Sophos;i="5.90,156,1643702400"; d="scan'208";a="253983441" 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 11:50:17 -0800 X-IronPort-AV: E=Sophos;i="5.90,156,1643702400"; d="scan'208";a="552344288" 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 11:50:17 -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 032/104] KVM: x86/mmu: introduce config for PRIVATE KVM MMU Date: Fri, 4 Mar 2022 11:48:48 -0800 Message-Id: <770235e7fed04229b81c334e2477374374cea901.1646422845.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: Isaku Yamahata To Keep the case of non TDX intact, introduce a new config option for private KVM MMU support. At the moment, this is synonym for CONFIG_INTEL_TDX_HOST && CONFIG_KVM_INTEL. The new flag make it clear that the config is only for x86 KVM MMU. Signed-off-by: Isaku Yamahata --- arch/x86/kvm/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index 2b1548da00eb..2db590845927 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -136,4 +136,8 @@ config KVM_MMU_AUDIT config KVM_EXTERNAL_WRITE_TRACKING bool +config KVM_MMU_PRIVATE + def_bool y + depends on INTEL_TDX_HOST && KVM_INTEL + endif # VIRTUALIZATION -- 2.25.1