diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
commit | f215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch) | |
tree | 6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h | |
parent | Initial commit. (diff) | |
download | virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip |
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h')
-rw-r--r-- | src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h new file mode 100644 index 00000000..2485ebfb --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxLibPrivate.h @@ -0,0 +1,72 @@ +/** @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() + +/** + Constructor for SmmLockBox library. + This is used to set SmmLockBox context, which will be used in PEI phase in S3 boot path later. + + @retval EFI_SUCEESS + @return Others Some error occurs. +**/ +EFI_STATUS +SmmLockBoxMmConstructor ( + VOID + ); + +/** + Destructor for SmmLockBox library. + This is used to uninstall SmmLockBoxCommunication configuration table + if it has been installed in Constructor. + + @retval EFI_SUCEESS The destructor always returns EFI_SUCCESS. + +**/ +EFI_STATUS +SmmLockBoxMmDestructor ( + VOID + ); + +#endif + |