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 35D7DC19F2A for ; Sun, 7 Aug 2022 22:03:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235020AbiHGWDF (ORCPT ); Sun, 7 Aug 2022 18:03:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48268 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231814AbiHGWCf (ORCPT ); Sun, 7 Aug 2022 18:02:35 -0400 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8562D64C5; Sun, 7 Aug 2022 15:02:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1659909754; x=1691445754; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Wk7ogtc5Ub+4u4KfteyYsotpfo7mJ/YCVxSbhwLcn7s=; b=GhR7JlXnJ1FCF7hHTpbUIfN2d5xewWwBT4vfBZcanCoBsSbcxZXy7a5c 6/kMX0yS9QRMdq8sDOjRMIgwzTS9hgs1jK7WS97SwzIWYJZ5JHUIU7E9F ugAq2//WxC3cTN488+dnX2ba5OIzslHaHeMEatVRQOITnBgdUBYV0dtdH YJJKXxzKfeiNOerSYBypk8mfXPIkrvXJ1q8yrJPnV5vVbzQY2SAyrz1yP IP/aPB2RG3M5xhdvMFEHOPPYuM41K3lb0Bbaiz6/F1U3bekNg2P6VV23X x32zLddVlZuvUjMj2Ue/pocyjtSamJNezcXCCAbQnpGZ94/ktwU2f0LJb A==; X-IronPort-AV: E=McAfee;i="6400,9594,10432"; a="289224063" X-IronPort-AV: E=Sophos;i="5.93,220,1654585200"; d="scan'208";a="289224063" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Aug 2022 15:02:30 -0700 X-IronPort-AV: E=Sophos;i="5.93,220,1654585200"; d="scan'208";a="663682472" Received: from ls.sc.intel.com (HELO localhost) ([143.183.96.54]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Aug 2022 15:02:30 -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: [PATCH v8 012/103] [MARKER] The start of TDX KVM patch series: TDX architectural definitions Date: Sun, 7 Aug 2022 15:00:57 -0700 Message-Id: <71bc25e6024c3a6a8a2ea11f316cec00cd8204f9.1659854790.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: kvm@vger.kernel.org From: Isaku Yamahata This empty commit is to mark the start of patch series of TDX architectural definitions. Signed-off-by: Isaku Yamahata --- .../virt/kvm/intel-tdx-layer-status.rst | 29 +++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Documentation/virt/kvm/intel-tdx-layer-status.rst diff --git a/Documentation/virt/kvm/intel-tdx-layer-status.rst b/Documentation/virt/kvm/intel-tdx-layer-status.rst new file mode 100644 index 000000000000..b7a14bc73853 --- /dev/null +++ b/Documentation/virt/kvm/intel-tdx-layer-status.rst @@ -0,0 +1,29 @@ +.. SPDX-License-Identifier: GPL-2.0 + +=================================== +Intel Trust Dodmain Extensions(TDX) +=================================== + +Layer status +============ +What qemu can do +---------------- +- TDX VM TYPE is exposed to Qemu. +- Qemu can try to create VM of TDX VM type and then fails. + +Patch Layer status +------------------ + Patch layer Status +* TDX, VMX coexistence: Applied +* TDX architectural definitions: Applying +* TD VM creation/destruction: Not yet +* TD vcpu creation/destruction: Not yet +* TDX EPT violation: Not yet +* TD finalization: Not yet +* TD vcpu enter/exit: Not yet +* TD vcpu interrupts/exit/hypercall: Not yet + +* KVM MMU GPA shared bits: Not yet +* KVM TDP refactoring for TDX: Not yet +* KVM TDP MMU hooks: Not yet +* KVM TDP MMU MapGPA: Not yet -- 2.25.1