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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 | |
b26f0cf9 | 7 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
a316d7ac LE |
8 | **/\r |
9 | \r | |
10 | #ifndef __SMI_FEATURES_H__\r | |
11 | #define __SMI_FEATURES_H__\r | |
12 | \r | |
13 | #include <Protocol/S3SaveState.h>\r | |
14 | \r | |
15 | /**\r | |
16 | Negotiate SMI features with QEMU.\r | |
17 | \r | |
18 | @retval FALSE If SMI feature negotiation is not supported by QEMU. This is\r | |
19 | not an error, it just means that SaveSmiFeatures() should not\r | |
20 | be called.\r | |
21 | \r | |
22 | @retval TRUE SMI feature negotiation is supported, and it has completed\r | |
23 | successfully as well. (Failure to negotiate is a fatal error\r | |
24 | and the function never returns in that case.)\r | |
25 | **/\r | |
26 | BOOLEAN\r | |
27 | NegotiateSmiFeatures (\r | |
28 | VOID\r | |
29 | );\r | |
30 | \r | |
31 | /**\r | |
32 | Append a boot script fragment that will re-select the previously negotiated\r | |
33 | SMI features during S3 resume.\r | |
a316d7ac LE |
34 | **/\r |
35 | VOID\r | |
36 | SaveSmiFeatures (\r | |
36a6aa6c | 37 | VOID\r |
a316d7ac LE |
38 | );\r |
39 | \r | |
40 | #endif\r |