diff options
Diffstat (limited to 'MdePkg/Include/Library/SmmMemLib.h')
| -rw-r--r-- | MdePkg/Include/Library/SmmMemLib.h | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/MdePkg/Include/Library/SmmMemLib.h b/MdePkg/Include/Library/SmmMemLib.h index d460ae9577b8..feb81d11c922 100644 --- a/MdePkg/Include/Library/SmmMemLib.h +++ b/MdePkg/Include/Library/SmmMemLib.h @@ -4,15 +4,9 @@ The SMM Mem Library provides function for checking if buffer is outside SMRAM and valid. It also provides functions for copy data from SMRAM to non-SMRAM, from non-SMRAM to SMRAM, from non-SMRAM to non-SMRAM, or set data in non-SMRAM. - - Copyright (c) 2015, Intel Corporation. All rights reserved.<BR> - This program and the accompanying materials - are licensed and made available under the terms and conditions of the BSD License - which accompanies this distribution. The full text of the license may be found at - http://opensource.org/licenses/bsd-license.php - THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, - WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR> + SPDX-License-Identifier: BSD-2-Clause-Patent **/ @@ -68,12 +62,12 @@ SmmCopyMemToSmram ( If the check passes, it copies memory and returns EFI_SUCCESS. If the check fails, it returns EFI_SECURITY_VIOLATION. The implementation must be reentrant. - + @param DestinationBuffer The pointer to the destination buffer of the memory copy. @param SourceBuffer The pointer to the source buffer of the memory copy. @param Length The number of bytes to copy from SourceBuffer to DestinationBuffer. - @retval EFI_SECURITY_VIOLATION The DesinationBuffer is invalid per processor architecture or overlap with SMRAM. + @retval EFI_SECURITY_VIOLATION The DestinationBuffer is invalid per processor architecture or overlap with SMRAM. @retval EFI_SUCCESS Memory is copied. **/ @@ -93,12 +87,12 @@ SmmCopyMemFromSmram ( If the check passes, it copies memory and returns EFI_SUCCESS. If the check fails, it returns EFI_SECURITY_VIOLATION. The implementation must be reentrant, and it must handle the case where source buffer overlaps destination buffer. - + @param DestinationBuffer The pointer to the destination buffer of the memory copy. @param SourceBuffer The pointer to the source buffer of the memory copy. @param Length The number of bytes to copy from SourceBuffer to DestinationBuffer. - @retval EFI_SECURITY_VIOLATION The DesinationBuffer is invalid per processor architecture or overlap with SMRAM. + @retval EFI_SECURITY_VIOLATION The DestinationBuffer is invalid per processor architecture or overlap with SMRAM. @retval EFI_SECURITY_VIOLATION The SourceBuffer is invalid per processor architecture or overlap with SMRAM. @retval EFI_SUCCESS Memory is copied. @@ -118,11 +112,11 @@ SmmCopyMem ( It checks if target buffer is valid per processor architecture and not overlap with SMRAM. If the check passes, it fills memory and returns EFI_SUCCESS. If the check fails, it returns EFI_SECURITY_VIOLATION. - + @param Buffer The memory to set. @param Length The number of bytes to set. @param Value The value with which to fill Length bytes of Buffer. - + @retval EFI_SECURITY_VIOLATION The Buffer is invalid per processor architecture or overlap with SMRAM. @retval EFI_SUCCESS Memory is set. @@ -135,4 +129,4 @@ SmmSetMem ( IN UINT8 Value ); -#endif
\ No newline at end of file +#endif |