Subrata Banik | 8b9f289 | 2018-01-25 10:50:39 +0530 | [diff] [blame] | 1 | /** @file |
| 2 | Defines Windows SMM Security Mitigation Table |
| 3 | @ https://msdn.microsoft.com/windows/hardware/drivers/bringup/acpi-system-description-tables#wsmt |
| 4 | |
| 5 | Copyright (c) 2016, Intel Corporation. All rights reserved.<BR> |
Peter Lemenkov | 7bbe3bb | 2018-12-07 11:23:21 +0100 | [diff] [blame] | 6 | This program and the accompanying materials |
Subrata Banik | 8b9f289 | 2018-01-25 10:50:39 +0530 | [diff] [blame] | 7 | are licensed and made available under the terms and conditions of the BSD License |
| 8 | which accompanies this distribution. The full text of the license may be found at |
| 9 | http://opensource.org/licenses/bsd-license.php |
| 10 | |
| 11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, |
| 12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. |
| 13 | |
| 14 | **/ |
| 15 | |
| 16 | |
| 17 | #ifndef _WINDOWS_SMM_SECURITY_MITIGATION_TABLE_H_ |
| 18 | #define _WINDOWS_SMM_SECURITY_MITIGATION_TABLE_H_ |
| 19 | |
| 20 | #include <IndustryStandard/Acpi.h> |
| 21 | |
| 22 | #define EFI_ACPI_WINDOWS_SMM_SECURITY_MITIGATION_TABLE_SIGNATURE SIGNATURE_32('W', 'S', 'M', 'T') |
| 23 | |
| 24 | #pragma pack(1) |
| 25 | |
| 26 | #define EFI_WSMT_TABLE_REVISION 1 |
| 27 | |
| 28 | typedef struct { |
| 29 | EFI_ACPI_DESCRIPTION_HEADER Header; |
| 30 | UINT32 ProtectionFlags; |
| 31 | } EFI_ACPI_WSMT_TABLE; |
| 32 | |
| 33 | #define EFI_WSMT_PROTECTION_FLAGS_FIXED_COMM_BUFFERS 0x1 |
| 34 | #define EFI_WSMT_PROTECTION_FLAGS_COMM_BUFFER_NESTED_PTR_PROTECTION 0x2 |
| 35 | #define EFI_WSMT_PROTECTION_FLAGS_SYSTEM_RESOURCE_PROTECTION 0x4 |
| 36 | |
| 37 | #pragma pack() |
| 38 | |
| 39 | #endif |