diff options
Diffstat (limited to 'src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Library/ResourcePublicationLib.h')
-rw-r--r-- | src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Library/ResourcePublicationLib.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Library/ResourcePublicationLib.h b/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Library/ResourcePublicationLib.h new file mode 100644 index 0000000000..3e2a810e42 --- /dev/null +++ b/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Library/ResourcePublicationLib.h @@ -0,0 +1,36 @@ +/** @file + Provides a service to publish discovered system resources. + +Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR> +SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef __RESOURCE_PUBLICATION_LIB__ +#define __RESOURCE_PUBLICATION_LIB__ + +/** + Declares the presence of permanent system memory in the platform. + + Declares that the system memory buffer specified by MemoryBegin and MemoryLength + as permanent memory that may be used for general purpose use by software. + The amount of memory available to software may be less than MemoryLength + if published memory has alignment restrictions. + If MemoryLength is 0, then ASSERT(). + If MemoryLength is greater than (MAX_ADDRESS - MemoryBegin + 1), then ASSERT(). + + @param MemoryBegin The start address of the memory being declared. + @param MemoryLength The number of bytes of memory being declared. + + @retval RETURN_SUCCESS The memory buffer was published. + @retval RETURN_OUT_OF_RESOURCES There are not enough resources to publish the memory buffer + +**/ +RETURN_STATUS +EFIAPI +PublishSystemMemory ( + IN PHYSICAL_ADDRESS MemoryBegin, + IN UINT64 MemoryLength + ); + +#endif |