From nobody Mon Feb 9 18:44:00 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) client-ip=66.175.222.12; envelope-from=bounce+27952+59473+1787277+3901457@groups.io; helo=web01.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+59473+1787277+3901457@groups.io ARC-Seal: i=1; a=rsa-sha256; t=1589409635; cv=none; d=zohomail.com; s=zohoarc; b=Cs/YNZHp9cNR0pK49rhZ6mcVVBBZ1vjlHQuioTEcIuP1lH4ZEWHGBYwH8D58KYNUbEzvmCCsEMZNlD529lrd5bl2wwPL9n4k/w8dL4DY3FsbUV5WxcSv4t+Tx5vJkGYX+bvmuahfARAlQAEkZVJZnCmkz27PfaB6xq9DisziWWw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1589409635; h=Content-Type:Cc:Date:From:In-Reply-To:List-Id:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=f5MNKJkGEG2Nsr5IKTooU3P180gc3nPfdYzAnnQ8vyg=; b=TOTYWTxg6sdSDnceiJCEiNqGRXS/Ymw17EHL4sXIZg399JPW9a6gTvO+RNvywidqIIrqDszDqjAhupo/J9Nxpb6V5IU9cjknTBrSvagrHW5yyb+yx2Ku+iYIwu9qtCyAQ1PvB2U5kGVk4ljgE2kZ0IcEVnXqtlnRndX0Bn51xR8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+59473+1787277+3901457@groups.io Received: from web01.groups.io (web01.groups.io [66.175.222.12]) by mx.zohomail.com with SMTPS id 1589409635462890.9157701569738; Wed, 13 May 2020 15:40:35 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id 9n2jYY1788612xefaLzJSRMh; Wed, 13 May 2020 15:40:35 -0700 X-Received: from atlmailgw1.ami.com (atlmailgw1.ami.com []) by mx.groups.io with SMTP id smtpd.web10.1805.1589409633621215795 for ; Wed, 13 May 2020 15:40:34 -0700 X-AuditID: ac1060b2-0e1ff700000018d4-95-5ebc7762485c X-Received: from atlms1.us.megatrends.com (atlms1.us.megatrends.com [172.16.96.144]) (using TLS with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (Client did not present a certificate) by atlmailgw1.ami.com (Symantec Messaging Gateway) with SMTP id 60.45.06356.2677CBE5; Wed, 13 May 2020 18:40:34 -0400 (EDT) X-Received: from Oleksiy77.us.megatrends.com (172.16.97.158) by atlms1.us.megatrends.com (172.16.96.144) with Microsoft SMTP Server id 14.3.468.0; Wed, 13 May 2020 18:39:51 -0400 From: "Oleksiy Yakovlev" To: CC: , , , , , , , Subject: [edk2-devel] [PATCH V6 3/6] MdePkg: Add EFI_RT_PROPERTIES_TABLE Date: Wed, 13 May 2020 18:39:44 -0400 Message-ID: <20200513223947.56560-4-oleksiyy@ami.com> In-Reply-To: <20200513223947.56560-1-oleksiyy@ami.com> References: <20200513223947.56560-1-oleksiyy@ami.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrIIsWRmVeSWpSXmKPExsWyRiBhgm5S+Z44gxOLhCzmv622aJ8wm83i 6q1fTBbzvs1gtVj30cNixb0N7BYdHf+YHNg9tn+/wOixeM9LpgCmqAZGm8S8vPySxJJUhZTU 4mRbpYCizLLE5EolhcwUWyVDJYWCnMTk1NzUvBJbpcSCgtS8FCU7LgUMYANUlpmnkJqXnJ+S mZduq+QZ7K9rYWFqqWuoZBeSkaqQmZeWX5SbWJKZn6eQnJ9XAlSdmgIUVUjo5sxomneLpWCP XMWTx7tYGhibJLoYOTkkBEwklj//z9zFyMUhJLCLSeLj3rNMEM4WRonzDcvZQKrYBDQlDhyb wghiiwhISUw5MJMJxGYWOMwo0fEJLC4sYC1x9N0uoDgHB4uAqsTGb4UgYV4BU4l7W/6yQSzT kJi25i5YK6eAmcSmBb0sILYQUM3WF0fZIeoFJU7OfMICMV5C4uCLF8wQNbISbcefs09g5J+F pGwWkrIFjEyrGIUSS3JyEzNz0ssN9RJzM/WS83M3MULib9MOxpaL5ocYmTgYDzFKcDArifD6 rd8dJ8SbklhZlVqUH19UmpNafIjRCej+icxS3KAABMZIvLGBgZQojGNoYmZibmRuaGlibmys JM47ee2aOCGBdGDMZqemFqQWwQxh4uCUamDk6v37XfhIktuHtp9SPrZ+756wfD7e/q3xaAsP p8/2tFtaiTvWsQkw9G6XjV1YNa/zkfitK6du7V3Jop2d+e0RZ9qjj/nqGTcZNk+/6H/l5vfW iXNS5lgzfUrStT/wtVp60q3XFYtOGDPkMq8SlRbWP3+Lrfau9RWWGQeXbjlxuaZEK0Zo9b4J SizFGYmGWsxFxYkAbYWrZdQCAAA= Precedence: Bulk List-Unsubscribe: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,oleksiyy@ami.com X-Gm-Message-State: nfWnI0Z6u1nLhribP2lK3lZ9x1787277AA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1589409635; bh=cVsB74Hos+avLdZY+wn286gglrBbcFj788Srzr8+Raw=; h=CC:Content-Type:Date:From:Reply-To:Subject:To; b=Ue5XYT8GVV01u4R+QdthTm2ezrsVripl7jplU/4B7fh79wuIkpt49j3iEySVko7kUcC DAPd5yTvFi9BPiPhhGwfcK+6g1LKSyZeulGef14syQ2Pqu2foQunKXH00tJygjp+x40Qd oUbKpkfWDAiW3iwGYrN5uqtcXWADG8xVp8U= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Define Guid & data structure for EFI_RT_PROPERTIES_TABLE, designed to be published by a platform if it no longer supports all EFI runtime services once ExitBootServices() has been called by the OS. (UEFI 2.8 errata a, mantis 2049) Signed-off-by: Oleksiy Yakovlev Reviewed-by: Liming Gao --- MdePkg/Include/Guid/RtPropertiesTable.h | 69 +++++++++++++++++++++++++++++= ++++ MdePkg/MdePkg.dec | 5 +++ 2 files changed, 74 insertions(+) create mode 100644 MdePkg/Include/Guid/RtPropertiesTable.h diff --git a/MdePkg/Include/Guid/RtPropertiesTable.h b/MdePkg/Include/Guid/= RtPropertiesTable.h new file mode 100644 index 0000000..6b6a1a1 --- /dev/null +++ b/MdePkg/Include/Guid/RtPropertiesTable.h @@ -0,0 +1,69 @@ +/** @file +Guid & data structure for EFI_RT _PROPERTIES_TABLE, designed to be publish= ed by a +platform if it no longer supports all EFI runtime services once ExitBootS= ervices() +has been called by the OS. Introduced in UEFI 2.8a. + + +Copyright (c) 2020, American Megatrends International LLC. All rights rese= rved.
+SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef __RT_PROPERTIES_TABLE_GUID_H__ +#define __RT_PROPERTIES_TABLE_GUID_H__ + +// +// Table, defined here, should be published by a platform if it no longer = supports all EFI runtime +// services once ExitBootServices() has been called by the OS. Note that t= his is merely a hint +// to the OS, which it is free to ignore, and so the platform is still req= uired to provide callable +// implementations of unsupported runtime services that simply return EFI_= UNSUPPORTED. +// +#define EFI_RT_PROPERTIES_TABLE_GUID \ + { 0xeb66918a, 0x7eef, 0x402a, \ + { 0x84, 0x2e, 0x93, 0x1d, 0x21, 0xc3, 0x8a, 0xe9 }} + + + + +#pragma pack(1) + +typedef struct { + /// + /// Version of the structure, must be 0x1. + /// + UINT16 Version; + + /// + /// Size in bytes of the entire EFI_RT_PROPERTIES_TABLE, must be 8. + /// + UINT16 Length; + + /// + /// Bitmask of which calls are or are not supported, where a bit set to = 1 indicates + /// that the call is supported, and 0 indicates that it is not. + /// + UINT32 RuntimeServicesSupported; +} EFI_RT_PROPERTIES_TABLE; + +#pragma pack() + +#define EFI_RT_PROPERTIES_TABLE_VERSION 0x1 + +#define EFI_RT_SUPPORTED_GET_TIME 0x0001 +#define EFI_RT_SUPPORTED_SET_TIME 0x0002 +#define EFI_RT_SUPPORTED_GET_WAKEUP_TIME 0x0004 +#define EFI_RT_SUPPORTED_SET_WAKEUP_TIME 0x0008 +#define EFI_RT_SUPPORTED_GET_VARIABLE 0x0010 +#define EFI_RT_SUPPORTED_GET_NEXT_VARIABLE_NAME 0x0020 +#define EFI_RT_SUPPORTED_SET_VARIABLE 0x0040 +#define EFI_RT_SUPPORTED_SET_VIRTUAL_ADDRESS_MAP 0x0080 +#define EFI_RT_SUPPORTED_CONVERT_POINTER 0x0100 +#define EFI_RT_SUPPORTED_GET_NEXT_HIGH_MONOTONIC_COUNT 0x0200 +#define EFI_RT_SUPPORTED_RESET_SYSTEM 0x0400 +#define EFI_RT_SUPPORTED_UPDATE_CAPSULE 0x0800 +#define EFI_RT_SUPPORTED_QUERY_CAPSULE_CAPABILITIES 0x1000 +#define EFI_RT_SUPPORTED_QUERY_VARIABLE_INFO 0x2000 + +extern EFI_GUID gEfiRtPropertiesTableGuid; + +#endif diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec index 5ac1189..2bbf387 100644 --- a/MdePkg/MdePkg.dec +++ b/MdePkg/MdePkg.dec @@ -654,6 +654,11 @@ ## Include/Guid/Btt.h gEfiBttAbstractionGuid =3D { 0x18633bfc, 0x1735, 0x4217, { 0x8a,= 0xc9, 0x17, 0x23, 0x92, 0x82, 0xd3, 0xf8 }} =20 + # GUIDs defined in UEFI2.8a + # + ## Include/Guid/RtPropertiesTable.h + gEfiRtPropertiesTableGuid =3D { 0xeb66918a, 0x7eef, 0x402a, { 0x84,= 0x2e, 0x93, 0x1d, 0x21, 0xc3, 0x8a, 0xe9 }} + # # GUID defined in PI1.0 # --=20 2.9.0.windows.1 Please consider the environment before printing this email. The information contained in this message may be confidential and proprieta= ry to American Megatrends (AMI). This communication is intended to be read= only by the individual or entity to whom it is addressed or by their desig= nee. If the reader of this message is not the intended recipient, you are o= n notice that any distribution of this message, in any form, is strictly pr= ohibited. Please promptly notify the sender by reply e-mail or by telephon= e at 770-246-8600, and then delete or destroy all copies of the transmissio= n. -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#59473): https://edk2.groups.io/g/devel/message/59473 Mute This Topic: https://groups.io/mt/74193807/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-