projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 70c7664c JY |
1 | /** @file\r |
| 2 | Support for Microsoft Secure MOR implementation, defined at \r | |
| 3 | Microsoft Secure MOR implementation.\r | |
| 4 | https://msdn.microsoft.com/en-us/library/windows/hardware/mt270973(v=vs.85).aspx\r | |
| 5 | \r | |
| 6 | Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>\r | |
| 7 | This program and the accompanying materials\r | |
| 8 | are licensed and made available under the terms and conditions of the BSD License\r | |
| 9 | which accompanies this distribution. The full text of the license may be found at\r | |
| 10 | http://opensource.org/licenses/bsd-license.php\r | |
| 11 | \r | |
| 12 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 13 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 14 | \r | |
| 15 | **/\r | |
| 16 | \r | |
| 17 | #ifndef __MEMORY_OVERWRITE_REQUEST_CONTROL_LOCK_H__\r | |
| 18 | #define __MEMORY_OVERWRITE_REQUEST_CONTROL_LOCK_H__\r | |
| 19 | \r | |
| 20 | #define MEMORY_OVERWRITE_REQUEST_CONTROL_LOCK_GUID \\r | |
| 21 | { \\r | |
| 22 | 0xBB983CCF, 0x151D, 0x40E1, {0xA0, 0x7B, 0x4A, 0x17, 0xBE, 0x16, 0x82, 0x92} \\r | |
| 23 | }\r | |
| 24 | \r | |
| 25 | #define MEMORY_OVERWRITE_REQUEST_CONTROL_LOCK_NAME L"MemoryOverwriteRequestControlLock"\r | |
| 26 | \r | |
| 27 | //\r | |
| 28 | // VendorGuid: {BB983CCF-151D-40E1-A07B-4A17BE168292}\r | |
| 29 | // Name: MemoryOverwriteRequestControlLock\r | |
| 30 | // Attributes: NV+BS+RT\r | |
| 31 | // Size: 0x1 byte\r | |
| 32 | //\r | |
| 33 | // The BIOS initializes MemoryOverwriteRequestControlLock to a value of 0x00\r | |
| 34 | // before BDS (BOOT#### processing). When the OS loader calls SetVariable by\r | |
| 35 | // specifying 0x01, the access mode for both MemoryOverwriteRequestControlLock\r | |
| 36 | // and MemoryOverwriteRequestControl is changed to read-only. If any other\r | |
| 37 | // value is specified in the SetVariable call, it fails with the \r | |
| 38 | // EFI_INVALID_PARAMETER error code.\r | |
| 39 | //\r | |
| 40 | \r | |
| 41 | extern EFI_GUID gEfiMemoryOverwriteRequestControlLockGuid;\r | |
| 42 | \r | |
| 43 | #endif\r |