From nobody Sat Jul 12 22:35:47 2025 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) client-ip=198.145.21.10; envelope-from=edk2-devel-bounces@lists.01.org; helo=ml01.01.org; Authentication-Results: mx.zoho.com; spf=none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) smtp.mailfrom=edk2-devel-bounces@lists.01.org; Return-Path: Received: from ml01.01.org (ml01.01.org [198.145.21.10]) by mx.zohomail.com with SMTPS id 1497847636569663.4612201249138; Sun, 18 Jun 2017 21:47:16 -0700 (PDT) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id B12BC21BB2530; Sun, 18 Jun 2017 21:45:51 -0700 (PDT) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id A600621C8F618 for ; Sun, 18 Jun 2017 21:45:50 -0700 (PDT) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Jun 2017 21:47:11 -0700 Received: from shwdeopenpsi114.ccr.corp.intel.com ([10.239.157.135]) by orsmga002.jf.intel.com with ESMTP; 18 Jun 2017 21:47:10 -0700 X-Original-To: edk2-devel@lists.01.org X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.39,359,1493708400"; d="scan'208";a="100987280" From: Dandan Bi To: edk2-devel@lists.01.org Date: Mon, 19 Jun 2017 12:46:23 +0800 Message-Id: <1497847586-18144-6-git-send-email-dandan.bi@intel.com> X-Mailer: git-send-email 1.9.5.msysgit.1 In-Reply-To: <1497847586-18144-1-git-send-email-dandan.bi@intel.com> References: <1497847586-18144-1-git-send-email-dandan.bi@intel.com> Subject: [edk2] [PATCH v2 5/8] MdePkg: Update comments in EFI_MEMORY_DESCRIPTOR according to UEFI2.7 X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Star Zeng , Liming Gao MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: edk2-devel-bounces@lists.01.org Sender: "edk2-devel" X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Cc: Liming Gao Cc: Star Zeng Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Dandan Bi --- MdePkg/Include/Uefi/UefiSpec.h | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/MdePkg/Include/Uefi/UefiSpec.h b/MdePkg/Include/Uefi/UefiSpec.h index 57cb4e8..4c541a6 100644 --- a/MdePkg/Include/Uefi/UefiSpec.h +++ b/MdePkg/Include/Uefi/UefiSpec.h @@ -3,11 +3,11 @@ =20 This include file must contain things defined in the UEFI 2.6 specificat= ion. If a code construct is defined in the UEFI 2.6 specification it must be = included by this include file. =20 -Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.
+Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made availabl= e under=20 the terms and conditions of the BSD License that accompanies this distribu= tion. =20 The full text of the license may be found at http://opensource.org/licenses/bsd-license.php. = =20 =20 @@ -101,25 +101,32 @@ typedef enum { /// /// Definition of an EFI memory descriptor. /// typedef struct { /// - /// Type of the memory region. See EFI_MEMORY_TYPE. + /// Type of the memory region. + /// Type EFI_MEMORY_TYPE is defined in the + /// AllocatePages() function description. /// UINT32 Type; /// - /// Physical address of the first byte of the memory region. Must align= ed=20 - /// on a 4 KB boundary. + /// Physical address of the first byte in the memory region. PhysicalSta= rt must be + /// aligned on a 4 KiB boundary, and must not be above 0xfffffffffffff00= 0. Type + /// EFI_PHYSICAL_ADDRESS is defined in the AllocatePages() function desc= ription /// EFI_PHYSICAL_ADDRESS PhysicalStart; /// - /// Virtual address of the first byte of the memory region. Must aligne= d=20 - /// on a 4 KB boundary. + /// Virtual address of the first byte in the memory region. + /// VirtualStart must be aligned on a 4 KiB boundary, + /// and must not be above 0xfffffffffffff000. /// EFI_VIRTUAL_ADDRESS VirtualStart; /// - /// Number of 4KB pages in the memory region. + /// NumberOfPagesNumber of 4 KiB pages in the memory region. + /// NumberOfPages must not be 0, and must not be any value + /// that would represent a memory page with a start address, + /// either physical or virtual, above 0xfffffffffffff000. /// UINT64 NumberOfPages; /// /// Attributes of the memory region that describe the bit mask of capabi= lities /// for that memory region, and not necessarily the current settings for= that=20 --=20 1.9.5.msysgit.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel