From nobody Sun Sep 7 12:25:10 2025 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 3791DCDB465 for ; Mon, 16 Oct 2023 16:37:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234342AbjJPQh3 (ORCPT ); Mon, 16 Oct 2023 12:37:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41374 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233737AbjJPQgK (ORCPT ); Mon, 16 Oct 2023 12:36:10 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9432B768C; Mon, 16 Oct 2023 09:22:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1697473374; x=1729009374; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=/5zkp3rNm7BgRzQAmi/3rkFYqYcx9+jnzyMWZ6+Iju0=; b=JJ5PL0+3VHETDu70fGiLoa1Bahrl8U7SXdP53xs3ECABGztkulwVFDjB IXm8gLzr+neI/kV0oijvT+lM0tRxZ7LZlORadnbuaPUMBEYPO90yrHZBo dMeOFCrSlsl5147GOdXfa2M/8wnVqJM++uwjRwouV9dtn9hsBRd5WA0+g 5kW2LRClucpP9IL6Z+QDrmocIlxwEHFg8JMYqUzL++T+Pey6sdWf7aWiE uMzdczKfdZgYfRwwBK56tZ0bg3J6yW+r6oR2ycmddNq+p55CXY53FB91J Fsoq9GcH6bb4R4ROW2obUS3aQ1PawMDbvAcbmhpgSmTsO7BAlkR0WhfNj w==; X-IronPort-AV: E=McAfee;i="6600,9927,10865"; a="365826009" X-IronPort-AV: E=Sophos;i="6.03,229,1694761200"; d="scan'208";a="365826009" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Oct 2023 09:15:34 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10865"; a="1087126086" X-IronPort-AV: E=Sophos;i="6.03,229,1694761200"; d="scan'208";a="1087126086" Received: from ls.sc.intel.com (HELO localhost) ([172.25.112.31]) by fmsmga005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Oct 2023 09:15:33 -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 , David Matlack , Kai Huang , Zhi Wang , chen.bo@intel.com, hang.yuan@intel.com, tina.zhang@intel.com Subject: [PATCH v16 028/116] KVM: x86/mmu: introduce config for PRIVATE KVM MMU Date: Mon, 16 Oct 2023 09:13:40 -0700 Message-Id: X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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 config makes 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 4a864dbaa982..e08cc4ad5749 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -168,4 +168,8 @@ config KVM_PROVE_MMU config KVM_EXTERNAL_WRITE_TRACKING bool =20 +config KVM_MMU_PRIVATE + def_bool y + depends on INTEL_TDX_HOST && KVM_INTEL + endif # VIRTUALIZATION --=20 2.25.1