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 71125C433EF for ; Thu, 5 May 2022 18:16:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231866AbiEESUP (ORCPT ); Thu, 5 May 2022 14:20:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36326 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1383097AbiEEST3 (ORCPT ); Thu, 5 May 2022 14:19:29 -0400 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 540AB15A30; Thu, 5 May 2022 11:15:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1651774547; x=1683310547; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=yHcwMDhdHNxS1z+HmPGIPHlVsmRfZFfsT3rl08Yk2/s=; b=ExWL3QRooY3s11YF+NCyR9kY5Iod+xNqdQEQncLk87snaqjvQJsntZ56 dKQZT9+cbYtmLnvRiQvQGapPKAd5EqlCuyX7HcMDCW/1xmP/EBfQR9n7k a4/6/bBLGUgh/Ni6RiFDJGseJYOMvw+B9uHmxFGZ0moBtxW7L5V7cWXcf 7RXm5ZVBEmnhcmhYOJJdAdzjDlDQvhyQtj9zqmGfp6UXixpLy+sNKKKLW Smor4XKfjcGDZ+lydsm9PCt6CfedMU/DQRBmiF/93zLCiVpNc9UWDG0Nw JdHOsWXBMA7s9rzdflXy01ZTWlQOgyrbYZoNBBQnxoKU8YPr02eFZiIut g==; X-IronPort-AV: E=McAfee;i="6400,9594,10338"; a="248113869" X-IronPort-AV: E=Sophos;i="5.91,202,1647327600"; d="scan'208";a="248113869" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 May 2022 11:15:44 -0700 X-IronPort-AV: E=Sophos;i="5.91,202,1647327600"; d="scan'208";a="665083246" Received: from ls.sc.intel.com (HELO localhost) ([143.183.96.54]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 May 2022 11:15:44 -0700 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 , erdemaktas@google.com, Sean Christopherson , Sagi Shahar Subject: [RFC PATCH v6 033/104] KVM: x86/mmu: introduce config for PRIVATE KVM MMU Date: Thu, 5 May 2022 11:14:27 -0700 Message-Id: <7d91cfb0b37b18a072043929c4c6dae7c78cd85d.1651774250.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 e3cbd7706136..5a59abc83179 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -129,4 +129,8 @@ config KVM_XEN 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