projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| a316d7ac LE |
1 | /**@file\r |
| 2 | Negotiate SMI features with QEMU, and configure UefiCpuPkg/PiSmmCpuDxeSmm\r | |
| 3 | accordingly.\r | |
| 4 | \r | |
| 5 | Copyright (C) 2016-2017, Red Hat, Inc.\r | |
| 6 | \r | |
| 7 | This program and the accompanying materials are licensed and made available\r | |
| 8 | under the terms and conditions of the BSD License which accompanies this\r | |
| 9 | 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, WITHOUT\r | |
| 13 | WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 14 | **/\r | |
| 15 | \r | |
| 16 | #ifndef __SMI_FEATURES_H__\r | |
| 17 | #define __SMI_FEATURES_H__\r | |
| 18 | \r | |
| 19 | #include <Protocol/S3SaveState.h>\r | |
| 20 | \r | |
| 21 | /**\r | |
| 22 | Negotiate SMI features with QEMU.\r | |
| 23 | \r | |
| 24 | @retval FALSE If SMI feature negotiation is not supported by QEMU. This is\r | |
| 25 | not an error, it just means that SaveSmiFeatures() should not\r | |
| 26 | be called.\r | |
| 27 | \r | |
| 28 | @retval TRUE SMI feature negotiation is supported, and it has completed\r | |
| 29 | successfully as well. (Failure to negotiate is a fatal error\r | |
| 30 | and the function never returns in that case.)\r | |
| 31 | **/\r | |
| 32 | BOOLEAN\r | |
| 33 | NegotiateSmiFeatures (\r | |
| 34 | VOID\r | |
| 35 | );\r | |
| 36 | \r | |
| 37 | /**\r | |
| 38 | Append a boot script fragment that will re-select the previously negotiated\r | |
| 39 | SMI features during S3 resume.\r | |
| a316d7ac LE |
40 | **/\r |
| 41 | VOID\r | |
| 42 | SaveSmiFeatures (\r | |
| 36a6aa6c | 43 | VOID\r |
| a316d7ac LE |
44 | );\r |
| 45 | \r | |
| 46 | #endif\r |