diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/MdePkg/Include/IndustryStandard/WindowsSmmSecurityMitigationTable.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/MdePkg/Include/IndustryStandard/WindowsSmmSecurityMitigationTable.h')
| -rw-r--r-- | roms/edk2/MdePkg/Include/IndustryStandard/WindowsSmmSecurityMitigationTable.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/roms/edk2/MdePkg/Include/IndustryStandard/WindowsSmmSecurityMitigationTable.h b/roms/edk2/MdePkg/Include/IndustryStandard/WindowsSmmSecurityMitigationTable.h new file mode 100644 index 000000000..ccc6da157 --- /dev/null +++ b/roms/edk2/MdePkg/Include/IndustryStandard/WindowsSmmSecurityMitigationTable.h @@ -0,0 +1,33 @@ +/** @file
+ Defines Windows SMM Security Mitigation Table
+ @ https://msdn.microsoft.com/windows/hardware/drivers/bringup/acpi-system-description-tables#wsmt
+
+ Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+
+#ifndef _WINDOWS_SMM_SECURITY_MITIGATION_TABLE_H_
+#define _WINDOWS_SMM_SECURITY_MITIGATION_TABLE_H_
+
+#include <IndustryStandard/Acpi.h>
+
+#define EFI_ACPI_WINDOWS_SMM_SECURITY_MITIGATION_TABLE_SIGNATURE SIGNATURE_32('W', 'S', 'M', 'T')
+
+#pragma pack(1)
+
+#define EFI_WSMT_TABLE_REVISION 1
+
+typedef struct {
+ EFI_ACPI_DESCRIPTION_HEADER Header;
+ UINT32 ProtectionFlags;
+} EFI_ACPI_WSMT_TABLE;
+
+#define EFI_WSMT_PROTECTION_FLAGS_FIXED_COMM_BUFFERS 0x1
+#define EFI_WSMT_PROTECTION_FLAGS_COMM_BUFFER_NESTED_PTR_PROTECTION 0x2
+#define EFI_WSMT_PROTECTION_FLAGS_SYSTEM_RESOURCE_PROTECTION 0x4
+
+#pragma pack()
+
+#endif
|