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[2620:137:e000::1:18]) by mx.google.com with ESMTPS id p141-20020a1fa693000000b0033f895d8f02si3325939vke.96.2022.03.28.17.13.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Mar 2022 17:13:56 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=XA9wbtBB; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 1FCF8137F66; Mon, 28 Mar 2022 16:45:00 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231131AbiC1Xqf (ORCPT + 99 others); Mon, 28 Mar 2022 19:46:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43244 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230501AbiC1Xqc (ORCPT ); Mon, 28 Mar 2022 19:46:32 -0400 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B1551B79F; Mon, 28 Mar 2022 16:44:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648511091; x=1680047091; h=message-id:date:mime-version:to:cc:references:from: subject:in-reply-to:content-transfer-encoding; bh=3jk71mGBq4jweO0Vzo+J+A884TrUY4CUV/3JBmqa96o=; b=XA9wbtBBT3JoTkCdk04xzKLLQdSUrwxqzeBBqV950rsbrlzQN7l8n6Ka DKzVi4fhaovr3TLF6IiyrO2sbg+DVfvm7MWvszQC29finEPyb8ZkNeRmh lwSgbKKoe6ozM4oZuGOWV37MzyN9Xdw8eP8D1+r5tZkdJyF6a7tXsw+bN 7S4coHE4Adxr/lGC6+hSckUcwqq3YqgyDd0iSxdMhUO9yGH7WtQyV2cQX 5A2V1rJsgJuhp0iwwO5uR3O4iPBeUg+MDow+EJsV89Mno0JCdBTExJo+D 5jnwwCUqJyoY5SIgO5jP/Dx+eRLGEol9okx7hM/L3MzTRolvNYp8Sj7kJ A==; X-IronPort-AV: E=McAfee;i="6200,9189,10300"; a="246613670" X-IronPort-AV: E=Sophos;i="5.90,218,1643702400"; d="scan'208";a="246613670" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2022 16:44:50 -0700 X-IronPort-AV: E=Sophos;i="5.90,218,1643702400"; d="scan'208";a="832670327" Received: from weiweihx-mobl.amr.corp.intel.com (HELO [10.255.229.113]) ([10.255.229.113]) by fmsmga005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2022 16:44:49 -0700 Message-ID: Date: Mon, 28 Mar 2022 16:44:50 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Content-Language: en-US To: Kai Huang , Isaku Yamahata Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, seanjc@google.com, pbonzini@redhat.com, kirill.shutemov@linux.intel.com, sathyanarayanan.kuppuswamy@linux.intel.com, peterz@infradead.org, tony.luck@intel.com, ak@linux.intel.com, dan.j.williams@intel.com, isaku.yamahata@intel.com References: <98c1010509aa412e7f05b12187cacf40451d5246.1647167475.git.kai.huang@intel.com> <20220324174301.GA1212881@ls.amr.corp.intel.com> <20220328202225.GA1525925@ls.amr.corp.intel.com> <60bf1aa7-b004-0ea7-7efc-37b4a1ea2461@intel.com> <9d8d20f62f82e052893fa32368d6a228a2140728.camel@intel.com> From: Dave Hansen Subject: Re: [PATCH v2 09/21] x86/virt/tdx: Get information about TDX module and convertible memory In-Reply-To: <9d8d20f62f82e052893fa32368d6a228a2140728.camel@intel.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,RDNS_NONE,SPF_HELO_NONE, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 3/28/22 16:40, Kai Huang wrote: > Btw if you have time, could you help to review this series? Or could you take a > look at whether the overall design is OK, for instance, the design limitations > described in the cover letter? Kai, it's on my list, but it's a long list. If you want to help, there are at least two other *big* TDX patch sets out there that need eyeballs: > https://lore.kernel.org/all/20220318153048.51177-1-kirill.shutemov@linux.intel.com/ and > https://lore.kernel.org/all/20220310140911.50924-1-chao.p.peng@linux.intel.com/