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6ae81428 | 1 | /**@file\r |
45a20a7f | 2 | \r |
8f2a5f80 | 3 | Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r |
9d2eedba | 4 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
45a20a7f | 5 | \r |
6 | Module Name:\r | |
7 | \r | |
8 | NtAutoscan.h\r | |
9 | \r | |
10 | Abstract:\r | |
11 | \r | |
12 | Nt Autoscan PPI\r | |
13 | \r | |
6ae81428 | 14 | **/\r |
45a20a7f | 15 | \r |
16 | #ifndef __NT_PEI_AUTOSCAN_H__\r | |
17 | #define __NT_PEI_AUTOSCAN_H__\r | |
18 | \r | |
19 | #include <WinNtDxe.h>\r | |
20 | \r | |
21 | #define PEI_NT_AUTOSCAN_PPI_GUID \\r | |
22 | { \\r | |
23 | 0xdce384d, 0x7c, 0x4ba5, {0x94, 0xbd, 0xf, 0x6e, 0xb6, 0x4d, 0x2a, 0xa9 } \\r | |
24 | }\r | |
25 | \r | |
26 | typedef\r | |
27 | EFI_STATUS\r | |
28 | (EFIAPI *PEI_NT_AUTOSCAN) (\r | |
29 | IN UINTN Index,\r | |
30 | OUT EFI_PHYSICAL_ADDRESS * MemoryBase,\r | |
31 | OUT UINT64 *MemorySize\r | |
32 | );\r | |
33 | \r | |
34 | /*++\r | |
35 | \r | |
36 | Routine Description:\r | |
37 | This service is called from Index == 0 until it returns EFI_UNSUPPORTED.\r | |
8aa9d680 | 38 | It allows discontinuous memory regions to be supported by the emulator.\r |
45a20a7f | 39 | It uses gSystemMemory[] and gSystemMemoryCount that were created by\r |
40 | parsing the Windows environment variable EFI_MEMORY_SIZE.\r | |
41 | The size comes from the varaible and the address comes from the call to\r | |
42 | WinNtOpenFile. \r | |
43 | \r | |
44 | Arguments:\r | |
45 | Index - Which memory region to use\r | |
46 | MemoryBase - Return Base address of memory region\r | |
47 | MemorySize - Return size in bytes of the memory region\r | |
48 | \r | |
49 | Returns:\r | |
50 | EFI_SUCCESS - If memory region was mapped\r | |
51 | EFI_UNSUPPORTED - If Index is not supported\r | |
52 | \r | |
53 | --*/\r | |
54 | typedef struct {\r | |
55 | PEI_NT_AUTOSCAN NtAutoScan;\r | |
56 | } PEI_NT_AUTOSCAN_PPI;\r | |
57 | \r | |
58 | extern EFI_GUID gPeiNtAutoScanPpiGuid;\r | |
59 | \r | |
60 | #endif\r |