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Commit | Line | Data |
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98c8573e PB |
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" | |
98c8573e | 14 | #include "hw/hw.h" |
92b4e489 | 15 | #include "hw/msi.h" |
2b41f10e | 16 | #include "cpu.h" |
98c8573e PB |
17 | #include "gdbstub.h" |
18 | #include "kvm.h" | |
19 | ||
92b4e489 | 20 | KVMState *kvm_state; |
bbf3b804 | 21 | bool kvm_kernel_irqchip; |
7ae26bd4 | 22 | bool kvm_async_interrupts_allowed; |
cc7e0ddf | 23 | bool kvm_irqfds_allowed; |
92b4e489 | 24 | |
9349b4f9 | 25 | int kvm_init_vcpu(CPUArchState *env) |
98c8573e PB |
26 | { |
27 | return -ENOSYS; | |
28 | } | |
29 | ||
98c8573e PB |
30 | int kvm_coalesce_mmio_region(target_phys_addr_t start, ram_addr_t size) |
31 | { | |
32 | return -ENOSYS; | |
33 | } | |
34 | ||
35 | int kvm_uncoalesce_mmio_region(target_phys_addr_t start, ram_addr_t size) | |
36 | { | |
37 | return -ENOSYS; | |
38 | } | |
39 | ||
cad1e282 | 40 | int kvm_init(void) |
98c8573e PB |
41 | { |
42 | return -ENOSYS; | |
43 | } | |
44 | ||
45 | void kvm_flush_coalesced_mmio_buffer(void) | |
46 | { | |
47 | } | |
48 | ||
9349b4f9 | 49 | void kvm_cpu_synchronize_state(CPUArchState *env) |
98c8573e PB |
50 | { |
51 | } | |
52 | ||
9349b4f9 | 53 | void kvm_cpu_synchronize_post_reset(CPUArchState *env) |
98c8573e PB |
54 | { |
55 | } | |
56 | ||
9349b4f9 | 57 | void kvm_cpu_synchronize_post_init(CPUArchState *env) |
98c8573e PB |
58 | { |
59 | } | |
60 | ||
9349b4f9 | 61 | int kvm_cpu_exec(CPUArchState *env) |
98c8573e PB |
62 | { |
63 | abort (); | |
64 | } | |
65 | ||
66 | int kvm_has_sync_mmu(void) | |
67 | { | |
68 | return 0; | |
69 | } | |
70 | ||
d2f2b8a7 SH |
71 | int kvm_has_many_ioeventfds(void) |
72 | { | |
73 | return 0; | |
74 | } | |
75 | ||
8a7c7393 JK |
76 | int kvm_has_pit_state2(void) |
77 | { | |
78 | return 0; | |
79 | } | |
80 | ||
98c8573e PB |
81 | void kvm_setup_guest_memory(void *start, size_t size) |
82 | { | |
83 | } | |
84 | ||
9349b4f9 | 85 | int kvm_update_guest_debug(CPUArchState *env, unsigned long reinject_trap) |
98c8573e | 86 | { |
4bef75b5 | 87 | return -ENOSYS; |
98c8573e PB |
88 | } |
89 | ||
9349b4f9 | 90 | int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr, |
98c8573e PB |
91 | target_ulong len, int type) |
92 | { | |
93 | return -EINVAL; | |
94 | } | |
95 | ||
9349b4f9 | 96 | int kvm_remove_breakpoint(CPUArchState *current_env, target_ulong addr, |
98c8573e PB |
97 | target_ulong len, int type) |
98 | { | |
99 | return -EINVAL; | |
100 | } | |
101 | ||
9349b4f9 | 102 | void kvm_remove_all_breakpoints(CPUArchState *current_env) |
98c8573e PB |
103 | { |
104 | } | |
105 | ||
106 | #ifndef _WIN32 | |
9349b4f9 | 107 | int kvm_set_signal_mask(CPUArchState *env, const sigset_t *sigset) |
98c8573e PB |
108 | { |
109 | abort(); | |
110 | } | |
111 | #endif | |
112 | ||
113 | int kvm_set_ioeventfd_pio_word(int fd, uint16_t addr, uint16_t val, bool assign) | |
114 | { | |
115 | return -ENOSYS; | |
116 | } | |
1fd74012 | 117 | |
4b8f1c88 | 118 | int kvm_set_ioeventfd_mmio(int fd, uint32_t adr, uint32_t val, bool assign, uint32_t len) |
1fd74012 CM |
119 | { |
120 | return -ENOSYS; | |
121 | } | |
c0532a76 | 122 | |
9349b4f9 | 123 | int kvm_on_sigbus_vcpu(CPUArchState *env, int code, void *addr) |
a1b87fe0 JK |
124 | { |
125 | return 1; | |
126 | } | |
127 | ||
c0532a76 MT |
128 | int kvm_on_sigbus(int code, void *addr) |
129 | { | |
130 | return 1; | |
131 | } | |
92b4e489 JK |
132 | |
133 | int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg) | |
134 | { | |
135 | return -ENOSYS; | |
136 | } | |
1e2aa8be JK |
137 | |
138 | void kvm_irqchip_release_virq(KVMState *s, int virq) | |
139 | { | |
140 | } | |
39853bbc JK |
141 | |
142 | int kvm_irqchip_add_irqfd(KVMState *s, int fd, int virq) | |
143 | { | |
144 | return -ENOSYS; | |
145 | } | |
146 | ||
15b2bd18 PB |
147 | int kvm_irqchip_add_irq_notifier(KVMState *s, EventNotifier *n, int virq) |
148 | { | |
149 | return -ENOSYS; | |
150 | } | |
151 | ||
39853bbc JK |
152 | int kvm_irqchip_remove_irqfd(KVMState *s, int fd, int virq) |
153 | { | |
154 | return -ENOSYS; | |
155 | } | |
15b2bd18 PB |
156 | |
157 | int kvm_irqchip_remove_irq_notifier(KVMState *s, EventNotifier *n, int virq) | |
158 | { | |
159 | return -ENOSYS; | |
160 | } |