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 4F270C433F5 for ; Wed, 1 Dec 2021 20:17:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352918AbhLAUUi (ORCPT ); Wed, 1 Dec 2021 15:20:38 -0500 Received: from mga18.intel.com ([134.134.136.126]:12583 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239976AbhLAUTb (ORCPT ); Wed, 1 Dec 2021 15:19:31 -0500 X-IronPort-AV: E=McAfee;i="6200,9189,10185"; a="223422781" X-IronPort-AV: E=Sophos;i="5.87,279,1631602800"; d="scan'208";a="223422781" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Dec 2021 12:16:08 -0800 X-IronPort-AV: E=Sophos;i="5.87,279,1631602800"; d="scan'208";a="609694761" Received: from pkumar17-mobl1.amr.corp.intel.com (HELO khuang2-desk.gar.corp.intel.com) ([10.254.62.247]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Dec 2021 12:16:05 -0800 Date: Thu, 2 Dec 2021 09:16:03 +1300 From: Kai Huang To: Paolo Bonzini Cc: Sean Christopherson , isaku.yamahata@intel.com, Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H . Peter Anvin" , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , erdemaktas@google.com, Connor Kuehl , linux-kernel@vger.kernel.org, kvm@vger.kernel.org, isaku.yamahata@gmail.com Subject: Re: [RFC PATCH v3 00/59] KVM: X86: TDX support Message-Id: <20211202091603.4886b0270f41971b806c2c94@intel.com> In-Reply-To: References: X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 1 Dec 2021 16:05:32 +0100 Paolo Bonzini wrote: > On 11/30/21 19:51, Sean Christopherson wrote: > > On Wed, Nov 24, 2021,isaku.yamahata@intel.com wrote: > >> - drop load/initialization of TDX module > > So what's the plan for loading and initializing TDX modules? > > > > The latest news I got are that Intel has an EFI application that loads > it, so loading it from Linux and updating it at runtime can be punted to > later. > Yes we are heading this approach.