]> rtime.felk.cvut.cz Git - lisovros/qemu_apohw.git/blob - kvm-stub.c
Merge remote-tracking branch 'bonzini/scsi-next' into staging
[lisovros/qemu_apohw.git] / kvm-stub.c
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 "hw/pci/msi.h"
16 #include "cpu.h"
17 #include "sysemu/kvm.h"
18
19 KVMState *kvm_state;
20 bool kvm_kernel_irqchip;
21 bool kvm_async_interrupts_allowed;
22 bool kvm_irqfds_allowed;
23 bool kvm_msi_via_irqfd_allowed;
24 bool kvm_gsi_routing_allowed;
25
26 int kvm_init_vcpu(CPUState *cpu)
27 {
28     return -ENOSYS;
29 }
30
31 int kvm_init(void)
32 {
33     return -ENOSYS;
34 }
35
36 void kvm_flush_coalesced_mmio_buffer(void)
37 {
38 }
39
40 void kvm_cpu_synchronize_state(CPUArchState *env)
41 {
42 }
43
44 void kvm_cpu_synchronize_post_reset(CPUState *cpu)
45 {
46 }
47
48 void kvm_cpu_synchronize_post_init(CPUState *cpu)
49 {
50 }
51
52 int kvm_cpu_exec(CPUArchState *env)
53 {
54     abort ();
55 }
56
57 int kvm_has_sync_mmu(void)
58 {
59     return 0;
60 }
61
62 int kvm_has_many_ioeventfds(void)
63 {
64     return 0;
65 }
66
67 int kvm_has_pit_state2(void)
68 {
69     return 0;
70 }
71
72 void kvm_setup_guest_memory(void *start, size_t size)
73 {
74 }
75
76 int kvm_update_guest_debug(CPUArchState *env, unsigned long reinject_trap)
77 {
78     return -ENOSYS;
79 }
80
81 int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr,
82                           target_ulong len, int type)
83 {
84     return -EINVAL;
85 }
86
87 int kvm_remove_breakpoint(CPUArchState *current_env, target_ulong addr,
88                           target_ulong len, int type)
89 {
90     return -EINVAL;
91 }
92
93 void kvm_remove_all_breakpoints(CPUArchState *current_env)
94 {
95 }
96
97 #ifndef _WIN32
98 int kvm_set_signal_mask(CPUArchState *env, const sigset_t *sigset)
99 {
100     abort();
101 }
102 #endif
103
104 int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr)
105 {
106     return 1;
107 }
108
109 int kvm_on_sigbus(int code, void *addr)
110 {
111     return 1;
112 }
113
114 int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg)
115 {
116     return -ENOSYS;
117 }
118
119 void kvm_irqchip_release_virq(KVMState *s, int virq)
120 {
121 }
122
123 int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg)
124 {
125     return -ENOSYS;
126 }
127
128 int kvm_irqchip_add_irqfd_notifier(KVMState *s, EventNotifier *n, int virq)
129 {
130     return -ENOSYS;
131 }
132
133 int kvm_irqchip_remove_irqfd_notifier(KVMState *s, EventNotifier *n, int virq)
134 {
135     return -ENOSYS;
136 }