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 X-Spam-Level: X-Spam-Status: No, score=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 46E4AC11F6F for ; Thu, 8 Jul 2021 00:56:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2C24061CC4 for ; Thu, 8 Jul 2021 00:56:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230388AbhGHA6q (ORCPT ); Wed, 7 Jul 2021 20:58:46 -0400 Received: from mga18.intel.com ([134.134.136.126]:19320 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230196AbhGHA6h (ORCPT ); Wed, 7 Jul 2021 20:58:37 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10038"; a="196696078" X-IronPort-AV: E=Sophos;i="5.84,222,1620716400"; d="scan'208";a="196696078" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jul 2021 17:55:56 -0700 X-IronPort-AV: E=Sophos;i="5.84,222,1620716400"; d="scan'208";a="423770044" Received: from ls.sc.intel.com (HELO localhost) ([143.183.96.54]) by fmsmga007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jul 2021 17:55:55 -0700 From: isaku.yamahata@gmail.com To: qemu-devel@nongnu.org, pbonzini@redhat.com, alistair@alistair23.me, ehabkost@redhat.com, marcel.apfelbaum@gmail.com, mst@redhat.com, cohuck@redhat.com, mtosatti@redhat.com, xiaoyao.li@intel.com, seanjc@google.com, erdemaktas@google.com Cc: kvm@vger.kernel.org, isaku.yamahata@gmail.com, isaku.yamahata@intel.com, Sean Christopherson Subject: [RFC PATCH v2 17/44] i386/tdx: Add definitions for TDVF metadata Date: Wed, 7 Jul 2021 17:54:47 -0700 Message-Id: <7a06bbaff6b399811b7a2c17a2e9b1d7f4e84a2d.1625704981.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 Add constants and structs for the TD Virtual Firmware metadata, which describes how the TDVF must be built to ensure correct functionality and measurement. They are defined in TDVF Design Guide [1]. [1] TDVF Design Guide https://software.intel.com/content/dam/develop/external/us/en/documents/tdx-virtual-firmware-design-guide-rev-1.pdf Signed-off-by: Isaku Yamahata Co-developed-by: Sean Christopherson Signed-off-by: Sean Christopherson --- include/hw/i386/tdvf.h | 55 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 include/hw/i386/tdvf.h diff --git a/include/hw/i386/tdvf.h b/include/hw/i386/tdvf.h new file mode 100644 index 0000000000..5c78e2affb --- /dev/null +++ b/include/hw/i386/tdvf.h @@ -0,0 +1,55 @@ +/* + * SPDX-License-Identifier: GPL-2.0-or-later + + * Copyright (c) 2020 Intel Corporation + * Author: Isaku Yamahata + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License along + * with this program; if not, see . + */ + +#ifndef HW_I386_TDVF_H +#define HW_I386_TDVF_H + +#include "qemu/osdep.h" + +#define TDVF_METDATA_OFFSET_FROM_END 0x20 + +#define TDVF_SECTION_TYPE_BFV 0 +#define TDVF_SECTION_TYPE_CFV 1 +#define TDVF_SECTION_TYPE_TD_HOB 2 +#define TDVF_SECTION_TYPE_TEMP_MEM 3 + +#define TDVF_SECTION_ATTRIBUTES_EXTENDMR (1U << 0) + +typedef struct { + uint32_t DataOffset; + uint32_t RawDataSize; + uint64_t MemoryAddress; + uint64_t MemoryDataSize; + uint32_t Type; + uint32_t Attributes; +} TdvfSectionEntry; + +#define TDVF_SIGNATURE_LE32 0x46564454 /* TDVF as little endian */ + +typedef struct { + uint8_t Signature[4]; + uint32_t Length; + uint32_t Version; + uint32_t NumberOfSectionEntries; + TdvfSectionEntry SectionEntries[]; +} TdvfMetadata; + +#endif /* HW_I386_TDVF_H */ -- 2.25.1 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 X-Spam-Level: X-Spam-Status: No, score=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 85C63C07E95 for ; Thu, 8 Jul 2021 01:12:02 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3BF8C61CD1 for ; Thu, 8 Jul 2021 01:12:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3BF8C61CD1 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:56824 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m1Ia9-0000qd-9G for qemu-devel@archiver.kernel.org; Wed, 07 Jul 2021 21:12:01 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38182) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m1IKv-0002C3-U7 for qemu-devel@nongnu.org; Wed, 07 Jul 2021 20:56:17 -0400 Received: from mga06.intel.com ([134.134.136.31]:36375) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m1IKs-0007Kq-BO for qemu-devel@nongnu.org; Wed, 07 Jul 2021 20:56:15 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10038"; a="270534900" X-IronPort-AV: E=Sophos;i="5.84,222,1620716400"; d="scan'208";a="270534900" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jul 2021 17:55:56 -0700 X-IronPort-AV: E=Sophos;i="5.84,222,1620716400"; d="scan'208";a="423770044" Received: from ls.sc.intel.com (HELO localhost) ([143.183.96.54]) by fmsmga007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jul 2021 17:55:55 -0700 From: isaku.yamahata@gmail.com To: qemu-devel@nongnu.org, pbonzini@redhat.com, alistair@alistair23.me, ehabkost@redhat.com, marcel.apfelbaum@gmail.com, mst@redhat.com, cohuck@redhat.com, mtosatti@redhat.com, xiaoyao.li@intel.com, seanjc@google.com, erdemaktas@google.com Subject: [RFC PATCH v2 17/44] i386/tdx: Add definitions for TDVF metadata Date: Wed, 7 Jul 2021 17:54:47 -0700 Message-Id: <7a06bbaff6b399811b7a2c17a2e9b1d7f4e84a2d.1625704981.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 Received-SPF: pass client-ip=134.134.136.31; envelope-from=isaku.yamahata@intel.com; helo=mga06.intel.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_ADSP_CUSTOM_MED=0.001, FORGED_GMAIL_RCVD=1, FREEMAIL_FORGED_FROMDOMAIN=0.25, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.25, NML_ADSP_CUSTOM_MED=0.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: isaku.yamahata@intel.com, Sean Christopherson , isaku.yamahata@gmail.com, kvm@vger.kernel.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Isaku Yamahata Add constants and structs for the TD Virtual Firmware metadata, which describes how the TDVF must be built to ensure correct functionality and measurement. They are defined in TDVF Design Guide [1]. [1] TDVF Design Guide https://software.intel.com/content/dam/develop/external/us/en/documents/tdx-virtual-firmware-design-guide-rev-1.pdf Signed-off-by: Isaku Yamahata Co-developed-by: Sean Christopherson Signed-off-by: Sean Christopherson --- include/hw/i386/tdvf.h | 55 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 include/hw/i386/tdvf.h diff --git a/include/hw/i386/tdvf.h b/include/hw/i386/tdvf.h new file mode 100644 index 0000000000..5c78e2affb --- /dev/null +++ b/include/hw/i386/tdvf.h @@ -0,0 +1,55 @@ +/* + * SPDX-License-Identifier: GPL-2.0-or-later + + * Copyright (c) 2020 Intel Corporation + * Author: Isaku Yamahata + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License along + * with this program; if not, see . + */ + +#ifndef HW_I386_TDVF_H +#define HW_I386_TDVF_H + +#include "qemu/osdep.h" + +#define TDVF_METDATA_OFFSET_FROM_END 0x20 + +#define TDVF_SECTION_TYPE_BFV 0 +#define TDVF_SECTION_TYPE_CFV 1 +#define TDVF_SECTION_TYPE_TD_HOB 2 +#define TDVF_SECTION_TYPE_TEMP_MEM 3 + +#define TDVF_SECTION_ATTRIBUTES_EXTENDMR (1U << 0) + +typedef struct { + uint32_t DataOffset; + uint32_t RawDataSize; + uint64_t MemoryAddress; + uint64_t MemoryDataSize; + uint32_t Type; + uint32_t Attributes; +} TdvfSectionEntry; + +#define TDVF_SIGNATURE_LE32 0x46564454 /* TDVF as little endian */ + +typedef struct { + uint8_t Signature[4]; + uint32_t Length; + uint32_t Version; + uint32_t NumberOfSectionEntries; + TdvfSectionEntry SectionEntries[]; +} TdvfMetadata; + +#endif /* HW_I386_TDVF_H */ -- 2.25.1