root / kvm-stub.c @ 1d5791f4
History | View | Annotate | Download (2.3 kB)
1 |
/*
|
---|---|
2 |
* QEMU KVM stub
|
3 |
*
|
4 |
* Copyright Red Hat, Inc. 2010
|
5 |
*
|
6 |
* Author: Paolo Bonzini <pbonzini@redhat.com>
|
7 |
*
|
8 |
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
9 |
* See the COPYING file in the top-level directory.
|
10 |
*
|
11 |
*/
|
12 |
|
13 |
#include "qemu-common.h" |
14 |
#include "hw/hw.h" |
15 |
#include "cpu.h" |
16 |
#include "sysemu/kvm.h" |
17 |
|
18 |
#ifndef CONFIG_USER_ONLY
|
19 |
#include "hw/pci/msi.h" |
20 |
#endif
|
21 |
|
22 |
KVMState *kvm_state; |
23 |
bool kvm_kernel_irqchip;
|
24 |
bool kvm_async_interrupts_allowed;
|
25 |
bool kvm_irqfds_allowed;
|
26 |
bool kvm_msi_via_irqfd_allowed;
|
27 |
bool kvm_gsi_routing_allowed;
|
28 |
bool kvm_allowed;
|
29 |
bool kvm_readonly_mem_allowed;
|
30 |
|
31 |
int kvm_init_vcpu(CPUState *cpu)
|
32 |
{ |
33 |
return -ENOSYS;
|
34 |
} |
35 |
|
36 |
int kvm_init(void) |
37 |
{ |
38 |
return -ENOSYS;
|
39 |
} |
40 |
|
41 |
void kvm_flush_coalesced_mmio_buffer(void) |
42 |
{ |
43 |
} |
44 |
|
45 |
void kvm_cpu_synchronize_state(CPUState *cpu)
|
46 |
{ |
47 |
} |
48 |
|
49 |
void kvm_cpu_synchronize_post_reset(CPUState *cpu)
|
50 |
{ |
51 |
} |
52 |
|
53 |
void kvm_cpu_synchronize_post_init(CPUState *cpu)
|
54 |
{ |
55 |
} |
56 |
|
57 |
int kvm_cpu_exec(CPUState *cpu)
|
58 |
{ |
59 |
abort(); |
60 |
} |
61 |
|
62 |
int kvm_has_sync_mmu(void) |
63 |
{ |
64 |
return 0; |
65 |
} |
66 |
|
67 |
int kvm_has_many_ioeventfds(void) |
68 |
{ |
69 |
return 0; |
70 |
} |
71 |
|
72 |
int kvm_has_pit_state2(void) |
73 |
{ |
74 |
return 0; |
75 |
} |
76 |
|
77 |
void kvm_setup_guest_memory(void *start, size_t size) |
78 |
{ |
79 |
} |
80 |
|
81 |
int kvm_update_guest_debug(CPUArchState *env, unsigned long reinject_trap) |
82 |
{ |
83 |
return -ENOSYS;
|
84 |
} |
85 |
|
86 |
int kvm_insert_breakpoint(CPUArchState *env, target_ulong addr,
|
87 |
target_ulong len, int type)
|
88 |
{ |
89 |
return -EINVAL;
|
90 |
} |
91 |
|
92 |
int kvm_remove_breakpoint(CPUArchState *env, target_ulong addr,
|
93 |
target_ulong len, int type)
|
94 |
{ |
95 |
return -EINVAL;
|
96 |
} |
97 |
|
98 |
void kvm_remove_all_breakpoints(CPUState *cpu)
|
99 |
{ |
100 |
} |
101 |
|
102 |
#ifndef _WIN32
|
103 |
int kvm_set_signal_mask(CPUState *cpu, const sigset_t *sigset) |
104 |
{ |
105 |
abort(); |
106 |
} |
107 |
#endif
|
108 |
|
109 |
int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr) |
110 |
{ |
111 |
return 1; |
112 |
} |
113 |
|
114 |
int kvm_on_sigbus(int code, void *addr) |
115 |
{ |
116 |
return 1; |
117 |
} |
118 |
|
119 |
#ifndef CONFIG_USER_ONLY
|
120 |
int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg)
|
121 |
{ |
122 |
return -ENOSYS;
|
123 |
} |
124 |
|
125 |
void kvm_init_irq_routing(KVMState *s)
|
126 |
{ |
127 |
} |
128 |
|
129 |
void kvm_irqchip_release_virq(KVMState *s, int virq) |
130 |
{ |
131 |
} |
132 |
|
133 |
int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg) |
134 |
{ |
135 |
return -ENOSYS;
|
136 |
} |
137 |
|
138 |
int kvm_irqchip_add_irqfd_notifier(KVMState *s, EventNotifier *n, int virq) |
139 |
{ |
140 |
return -ENOSYS;
|
141 |
} |
142 |
|
143 |
int kvm_irqchip_remove_irqfd_notifier(KVMState *s, EventNotifier *n, int virq) |
144 |
{ |
145 |
return -ENOSYS;
|
146 |
} |
147 |
#endif
|