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fb3df220 | 1 | /** @file\r |
50a64e5b | 2 | Provides a service to publish discovered system resources.\r |
fb3df220 | 3 | \r |
9095d37b | 4 | Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r |
9344f092 | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
fb3df220 | 6 | \r |
fb3df220 | 7 | **/\r |
8 | \r | |
9 | #ifndef __RESOURCE_PUBLICATION_LIB__\r | |
10 | #define __RESOURCE_PUBLICATION_LIB__\r | |
11 | \r | |
12 | /**\r | |
fb3df220 | 13 | Declares the presence of permanent system memory in the platform.\r |
14 | \r | |
15 | Declares that the system memory buffer specified by MemoryBegin and MemoryLength\r | |
16 | as permanent memory that may be used for general purpose use by software.\r | |
17 | The amount of memory available to software may be less than MemoryLength\r | |
9095d37b | 18 | if published memory has alignment restrictions.\r |
e934a741 | 19 | If MemoryLength is 0, then ASSERT().\r |
9095d37b | 20 | If MemoryLength is greater than (MAX_ADDRESS - MemoryBegin + 1), then ASSERT().\r |
fb3df220 | 21 | \r |
22 | @param MemoryBegin The start address of the memory being declared.\r | |
23 | @param MemoryLength The number of bytes of memory being declared.\r | |
24 | \r | |
25 | @retval RETURN_SUCCESS The memory buffer was published.\r | |
26 | @retval RETURN_OUT_OF_RESOURCES There are not enough resources to publish the memory buffer\r | |
27 | \r | |
28 | **/\r | |
29 | RETURN_STATUS\r | |
30 | EFIAPI\r | |
31 | PublishSystemMemory (\r | |
32 | IN PHYSICAL_ADDRESS MemoryBegin,\r | |
33 | IN UINT64 MemoryLength\r | |
ed66e1bc | 34 | );\r |
fb3df220 | 35 | \r |
36 | #endif\r |