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1 | /* | |
2 | * QEMU Hypervisor.framework (HVF) support | |
3 | * | |
4 | * Copyright Google Inc., 2017 | |
5 | * | |
6 | * This work is licensed under the terms of the GNU GPL, version 2 or later. | |
7 | * See the COPYING file in the top-level directory. | |
8 | * | |
9 | */ | |
10 | ||
11 | /* header to be included in non-HVF-specific code */ | |
12 | ||
13 | #ifndef HVF_H | |
14 | #define HVF_H | |
15 | ||
16 | #include "qemu/accel.h" | |
17 | #include "qom/object.h" | |
18 | ||
19 | #ifdef CONFIG_HVF | |
20 | uint32_t hvf_get_supported_cpuid(uint32_t func, uint32_t idx, | |
21 | int reg); | |
22 | extern bool hvf_allowed; | |
23 | #define hvf_enabled() (hvf_allowed) | |
24 | #else /* !CONFIG_HVF */ | |
25 | #define hvf_enabled() 0 | |
26 | #define hvf_get_supported_cpuid(func, idx, reg) 0 | |
27 | #endif /* !CONFIG_HVF */ | |
28 | ||
29 | #define TYPE_HVF_ACCEL ACCEL_CLASS_NAME("hvf") | |
30 | ||
31 | typedef struct HVFState HVFState; | |
32 | DECLARE_INSTANCE_CHECKER(HVFState, HVF_STATE, | |
33 | TYPE_HVF_ACCEL) | |
34 | ||
35 | #endif |