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author | 2023-10-10 14:33:42 +0000 | |
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committer | 2023-10-10 14:33:42 +0000 | |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h')
-rw-r--r-- | roms/edk2/MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/roms/edk2/MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h b/roms/edk2/MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h new file mode 100644 index 000000000..35311cb85 --- /dev/null +++ b/roms/edk2/MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h @@ -0,0 +1,47 @@ +/** @file
+
+Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
+
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _SMM_LOCK_BOX_LIB_PRIVATE_H_
+#define _SMM_LOCK_BOX_LIB_PRIVATE_H_
+
+#include <Uefi.h>
+
+#pragma pack(1)
+
+//
+// Below data structure is used for lockbox registration in SMST
+//
+
+#define SMM_LOCK_BOX_SIGNATURE_32 SIGNATURE_64 ('L','O','C','K','B','_','3','2')
+#define SMM_LOCK_BOX_SIGNATURE_64 SIGNATURE_64 ('L','O','C','K','B','_','6','4')
+
+typedef struct {
+ UINT64 Signature;
+ EFI_PHYSICAL_ADDRESS LockBoxDataAddress;
+} SMM_LOCK_BOX_CONTEXT;
+
+//
+// Below data structure is used for lockbox management
+//
+
+#define SMM_LOCK_BOX_DATA_SIGNATURE SIGNATURE_64 ('L','O','C','K','B','O','X','D')
+
+typedef struct {
+ UINT64 Signature;
+ EFI_GUID Guid;
+ EFI_PHYSICAL_ADDRESS Buffer;
+ UINT64 Length;
+ UINT64 Attributes;
+ EFI_PHYSICAL_ADDRESS SmramBuffer;
+ LIST_ENTRY Link;
+} SMM_LOCK_BOX_DATA;
+
+#pragma pack()
+
+#endif
+
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