From nobody Mon Feb 9 09:08:27 2026 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 1E9AEC04A94 for ; Tue, 25 Jul 2023 22:18:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231562AbjGYWRp (ORCPT ); Tue, 25 Jul 2023 18:17:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33882 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232237AbjGYWQO (ORCPT ); Tue, 25 Jul 2023 18:16:14 -0400 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B0F0E30E7; Tue, 25 Jul 2023 15:15:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1690323351; x=1721859351; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=CnABhAX+vjImDSiz3yRh4rdSKa5hBkboE8/7lwMKZ9s=; b=BRJJ/i+NNg7C+RvMI8VU9EBv/FAkUwGF7Hj7bVZT1a2MOamm5eEz0UCG yVWspqWYjrzRflTmLfSUazZDnzE0KJ0YVuief1P25AeY1JHTMTy56gxZc b4i+hehbgh38HlBdFuXialOD/Yc4CSvbPHyqphQYr5X6iuAlvP62nduhR olVGfIv/QeAZ+/U7xy8V+WiL8bsVUxY5Ij3/ZPaKaaBOuvZ7pPh7+9osF 4KHTy0VAh1GGcIWUdI5YOy1KrorYH4Yo9XF6T0LeYQ1uGcUugQ2MgSHnp wxJFmbH8e/YTZjmakXnF8mGhQT4+RxvwNfVEq9GWLGGG7QDUqCRLZ8sfJ w==; X-IronPort-AV: E=McAfee;i="6600,9927,10782"; a="357863193" X-IronPort-AV: E=Sophos;i="6.01,231,1684825200"; d="scan'208";a="357863193" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jul 2023 15:15:32 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10782"; a="1056938869" X-IronPort-AV: E=Sophos;i="6.01,231,1684825200"; d="scan'208";a="1056938869" 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; 25 Jul 2023 15:15:31 -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 v15 028/115] KVM: x86/mmu: introduce config for PRIVATE KVM MMU Date: Tue, 25 Jul 2023 15:13:39 -0700 Message-Id: <13bb1acd32fe2056e61c6dc3dc4863942d8333f1.1690322424.git.isaku.yamahata@intel.com> 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 8d09fc955972..c7cb060c4ddc 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -155,4 +155,8 @@ config KVM_XEN 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