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6a0d2422 JY |
1 | /** @file\r |
2 | Defines Windows SMM Security Mitigation Table\r | |
e6877b56 | 3 | @ https://msdn.microsoft.com/windows/hardware/drivers/bringup/acpi-system-description-tables#wsmt\r |
6a0d2422 | 4 | \r |
9095d37b | 5 | Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>\r |
9344f092 | 6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
6a0d2422 JY |
7 | \r |
8 | **/\r | |
9 | \r | |
6a0d2422 JY |
10 | #ifndef _WINDOWS_SMM_SECURITY_MITIGATION_TABLE_H_\r |
11 | #define _WINDOWS_SMM_SECURITY_MITIGATION_TABLE_H_\r | |
12 | \r | |
13 | #include <IndustryStandard/Acpi.h>\r | |
14 | \r | |
15 | #define EFI_ACPI_WINDOWS_SMM_SECURITY_MITIGATION_TABLE_SIGNATURE SIGNATURE_32('W', 'S', 'M', 'T')\r | |
16 | \r | |
17 | #pragma pack(1)\r | |
18 | \r | |
19 | #define EFI_WSMT_TABLE_REVISION 1\r | |
20 | \r | |
21 | typedef struct {\r | |
2f88bd3a MK |
22 | EFI_ACPI_DESCRIPTION_HEADER Header;\r |
23 | UINT32 ProtectionFlags;\r | |
6a0d2422 JY |
24 | } EFI_ACPI_WSMT_TABLE;\r |
25 | \r | |
2f88bd3a MK |
26 | #define EFI_WSMT_PROTECTION_FLAGS_FIXED_COMM_BUFFERS 0x1\r |
27 | #define EFI_WSMT_PROTECTION_FLAGS_COMM_BUFFER_NESTED_PTR_PROTECTION 0x2\r | |
28 | #define EFI_WSMT_PROTECTION_FLAGS_SYSTEM_RESOURCE_PROTECTION 0x4\r | |
6a0d2422 JY |
29 | \r |
30 | #pragma pack()\r | |
31 | \r | |
32 | #endif\r |