From nobody Sun Sep 7 12:22:24 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 52393CDB482 for ; Mon, 16 Oct 2023 16:31:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233933AbjJPQbK (ORCPT ); Mon, 16 Oct 2023 12:31:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45832 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232873AbjJPQaz (ORCPT ); Mon, 16 Oct 2023 12:30:55 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0900676B0; Mon, 16 Oct 2023 09:22:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1697473375; x=1729009375; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=kTm2N9RfSmKUFkaBFlwPDYytjDkSW5CSsRnqKsK/nWI=; b=QR4LsI2g/txju0eboUOJWVsuuMj4DYRjrah+DIZc8TKMd85IjPHhJgsm L9a17xGqX0Ksb+/lVJk+wgtkE805uH5hyYVd83wGXuBuekfjFgZEU9JAL Uxl8tAsQRi0XbLzhmQ7v6tlRBFCvYIIisgjmvLwyWyz2wpy6pDUqTvpPm iBADsdzY2aqXBrIv9ZzoR6In/i0REwXzjp2TDus8scbsmUIXm8HO0Eb6B bAT9goiJUBP5vCxYdx/bA9UElXQYWQ0aWK8vh5kni4HGhx5ZMnfq6Td7l UYIW0QUIYyRVxn2zrFRpJR7MwhYecsf5n6NJPFyYKrH6X9rPzatabDu++ A==; X-IronPort-AV: E=McAfee;i="6600,9927,10865"; a="364922184" X-IronPort-AV: E=Sophos;i="6.03,229,1694761200"; d="scan'208";a="364922184" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Oct 2023 09:16:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10865"; a="1003006502" X-IronPort-AV: E=Sophos;i="6.03,229,1694761200"; d="scan'208";a="1003006502" Received: from ls.sc.intel.com (HELO localhost) ([172.25.112.31]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Oct 2023 09:16:14 -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 116/116] [MARKER] the end of (the first phase of) TDX KVM patch series Date: Mon, 16 Oct 2023 09:15:08 -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 This empty commit is to mark the end of (the first phase of) patch series of TDX KVM support. Signed-off-by: Isaku Yamahata --- Documentation/virt/kvm/index.rst | 1 - .../virt/kvm/intel-tdx-layer-status.rst | 33 ------------------- 2 files changed, 34 deletions(-) delete mode 100644 Documentation/virt/kvm/intel-tdx-layer-status.rst diff --git a/Documentation/virt/kvm/index.rst b/Documentation/virt/kvm/inde= x.rst index ccff56dca2b1..5e78a8fc2fbd 100644 --- a/Documentation/virt/kvm/index.rst +++ b/Documentation/virt/kvm/index.rst @@ -20,4 +20,3 @@ KVM halt-polling review-checklist =20 - intel-tdx-layer-status diff --git a/Documentation/virt/kvm/intel-tdx-layer-status.rst b/Documentat= ion/virt/kvm/intel-tdx-layer-status.rst deleted file mode 100644 index 7a16fa284b6f..000000000000 --- a/Documentation/virt/kvm/intel-tdx-layer-status.rst +++ /dev/null @@ -1,33 +0,0 @@ -.. SPDX-License-Identifier: GPL-2.0 - -=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D -Intel Trust Dodmain Extensions(TDX) -=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D - -Layer status -=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D -What qemu can do ----------------- -- TDX VM TYPE is exposed to Qemu. -- Qemu can create/destroy guest of TDX vm type. -- Qemu can create/destroy vcpu of TDX vm type. -- Qemu can populate initial guest memory image. -- Qemu can finalize guest TD. -- Qemu can start to run vcpu. But vcpu can not make progress yet. - -Patch Layer status ------------------- - Patch layer Status - -* TDX, VMX coexistence: Applied -* TDX architectural definitions: Applied -* TD VM creation/destruction: Applied -* TD vcpu creation/destruction: Applied -* TDX EPT violation: Applied -* TD finalization: Applied -* TD vcpu enter/exit: Applied -* TD vcpu interrupts/exit/hypercall: Not yet - -* KVM MMU GPA shared bits: Applied -* KVM TDP refactoring for TDX: Applied -* KVM TDP MMU hooks: Applied --=20 2.25.1