From nobody Mon Feb 9 20:10:17 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+59214+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+59214+1787277+3901457@groups.io ARC-Seal: i=1; a=rsa-sha256; t=1589233882; cv=none; d=zohomail.com; s=zohoarc; b=Gm5KaKYtH8pX+DKg7yDh8zLX21/fuef20F689dsvt2POzapMyawKluPpC8MJMYY0hPqnXvGNDyvvQ5Ymf71RRaCL255ox/tfSxD0597PQO0o6FTdKe0oJCBjoPoRjd6yInIiXBqgRL93L+/Q0+yZjCwjRG+dYLXiD0FOoV9eqbM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1589233882; h=Content-Type:Cc:Date:From:In-Reply-To:List-Id:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=/9sL/HFbvHVZtv0Q6QDPoQae7jUu7nmHdG5x4OlT1kU=; b=R5KIcWLADdnwLiAUfU0a0bwx/FEJqo1TcZEtmDCmoe9psHPna356mYDE9laWKssw8U4VL00nzVx+MJdX2G+p9rkSj/SE2Z5l5CgWiZuDEROFc8aOj9umyonWjj+1pgU54+2Nt3tgRjJik1AQTiYuBHU8QIWPr71v+S2OFaNA3Ls= 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+59214+1787277+3901457@groups.io Received: from web01.groups.io (web01.groups.io [66.175.222.12]) by mx.zohomail.com with SMTPS id 15892338828761008.7961598582062; Mon, 11 May 2020 14:51:22 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id dPHuYY1788612xQIg18RXrzA; Mon, 11 May 2020 14:51:22 -0700 X-Received: from atlmailgw1.ami.com (atlmailgw1.ami.com []) by mx.groups.io with SMTP id smtpd.web12.2744.1589233880372180480 for ; Mon, 11 May 2020 14:51:22 -0700 X-AuditID: ac1060b2-0e1ff700000018d4-54-5eb9c8d929d4 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 AA.61.06356.9D8C9BE5; Mon, 11 May 2020 17:51:21 -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; Mon, 11 May 2020 17:50:44 -0400 From: "Oleksiy Yakovlev" To: CC: , , , , , Subject: [edk2-devel] [PATCH V3 3/5] MdePkg: Add EFI_RT_PROPERTIES_TABLE Date: Mon, 11 May 2020 17:50:38 -0400 Message-ID: <20200511215040.31780-4-oleksiyy@ami.com> In-Reply-To: <20200511215040.31780-1-oleksiyy@ami.com> References: <20200511215040.31780-1-oleksiyy@ami.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrFIsWRmVeSWpSXmKPExsWyRiBhgu7NEzvjDN68UbJonzCbzeLqrV9M FvO+zWC1WHFvA7tFR8c/JgdWj+3fLzB6LN7zkimAKaqB0SYxLy+/JLEkVSEltTjZVimgKLMs MblSSSEzxVbJUEmhICcxOTU3Na/EVimxoCA1L0XJjksBA9gAlWXmKaTmJeenZOal2yp5Bvvr WliYWuoaKtmFZKQqZOal5RflJpZk5ucpJOfnlQBVp6YARRUSujkzXsydxFTQI1dx4u5HtgbG 6+JdjJwcEgImEq2HfzN1MXJxCAnsYpL4NuMpK0hCSGALo8SNW2YgNpuApsSBY1MYQWwRASmJ KQdmgjUwC0xklNi6YTEbSEJYwFpi/rv7TCA2i4CqxJ++9+wgNq+AqcTnBUcYIbZpSExbcxes hlPATOL495/sEMtMJfZumc8IUS8ocXLmExYQm1lAQuLgixfMEDWyEm3Hn7NPYOSfhaRsFpKy BYxMqxiFEktychMzc9LLDfUSczP1kvNzNzFCIm7TDsaWi+aHGJk4GA8xSnAwK4nwtmTujBPi TUmsrEotyo8vKs1JLT7E6AT0wERmKW5QCAKjJN7YwEBKFMYxNDEzMTcyN7Q0MTc2VhLnnbx2 TZyQQDowarNTUwtSi2CGMHFwSjUwFsysbEs/PC9Ep44n9a/lk/tXBZldlArF/95Zv1iue+t/ a4Z7IudeTlr2z/+wtc2h5zw+F1K/3RRZmW6znXnnv93PlCzP+iTPaDu3ycR+2eSMPt78b113 g49c29nEOFV6V7wuX3Pv4pRtcrtl7+7qinra9vrhxC25pT4nKxJYPzlyf0hl03CYpcRSnJFo qMVcVJwIAMzmsCzNAgAA 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: gU5d1lts8eoMYdFVlBSCTzjSx1787277AA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1589233882; bh=BiVJooU2Q90jz3Ft+1szXMsYUtPjDiB4vFQBEN/pj2g=; h=CC:Content-Type:Date:From:Reply-To:Subject:To; b=egGi6USy6WUSVf0YW/VvBIgQdN36nZFzRNZbLLaiQCHvEHyFtMXC0cXwzFNRP2MW6K0 ZZs5ndnK30/VlBnfrEjIVGbqDZNHlZa3rMHq+A9Gg3nTj9+sPsq55Qaf4LN70Ps6JCErm irDEPhkZX3rnl/khbyu4liKPxEFqQurdiz4= 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 --- 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..1b07bf2 --- /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 ecd7822..0dd20ad 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 (#59214): https://edk2.groups.io/g/devel/message/59214 Mute This Topic: https://groups.io/mt/74146779/1787277 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-