Update version for v2.2.0-rc4 release
[qemu/qmp-unstable.git] / kvm-stub.c
blob7ba90c546f55d86d1d953a8d77c81239e4f044ca
1 /*
2 * QEMU KVM stub
4 * Copyright Red Hat, Inc. 2010
6 * Author: Paolo Bonzini <pbonzini@redhat.com>
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.
13 #include "qemu-common.h"
14 #include "hw/hw.h"
15 #include "cpu.h"
16 #include "sysemu/kvm.h"
18 #ifndef CONFIG_USER_ONLY
19 #include "hw/pci/msi.h"
20 #endif
22 KVMState *kvm_state;
23 bool kvm_kernel_irqchip;
24 bool kvm_async_interrupts_allowed;
25 bool kvm_eventfds_allowed;
26 bool kvm_irqfds_allowed;
27 bool kvm_msi_via_irqfd_allowed;
28 bool kvm_gsi_routing_allowed;
29 bool kvm_gsi_direct_mapping;
30 bool kvm_allowed;
31 bool kvm_readonly_mem_allowed;
33 int kvm_init_vcpu(CPUState *cpu)
35 return -ENOSYS;
38 void kvm_flush_coalesced_mmio_buffer(void)
42 void kvm_cpu_synchronize_state(CPUState *cpu)
46 void kvm_cpu_synchronize_post_reset(CPUState *cpu)
50 void kvm_cpu_synchronize_post_init(CPUState *cpu)
54 int kvm_cpu_exec(CPUState *cpu)
56 abort();
59 int kvm_has_sync_mmu(void)
61 return 0;
64 int kvm_has_many_ioeventfds(void)
66 return 0;
69 int kvm_has_pit_state2(void)
71 return 0;
74 void kvm_setup_guest_memory(void *start, size_t size)
78 int kvm_update_guest_debug(CPUState *cpu, unsigned long reinject_trap)
80 return -ENOSYS;
83 int kvm_insert_breakpoint(CPUState *cpu, target_ulong addr,
84 target_ulong len, int type)
86 return -EINVAL;
89 int kvm_remove_breakpoint(CPUState *cpu, target_ulong addr,
90 target_ulong len, int type)
92 return -EINVAL;
95 void kvm_remove_all_breakpoints(CPUState *cpu)
99 #ifndef _WIN32
100 int kvm_set_signal_mask(CPUState *cpu, const sigset_t *sigset)
102 abort();
104 #endif
106 int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr)
108 return 1;
111 int kvm_on_sigbus(int code, void *addr)
113 return 1;
116 #ifndef CONFIG_USER_ONLY
117 int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg)
119 return -ENOSYS;
122 void kvm_init_irq_routing(KVMState *s)
126 void kvm_irqchip_release_virq(KVMState *s, int virq)
130 int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg)
132 return -ENOSYS;
135 int kvm_irqchip_add_adapter_route(KVMState *s, AdapterInfo *adapter)
137 return -ENOSYS;
140 int kvm_irqchip_add_irqfd_notifier(KVMState *s, EventNotifier *n,
141 EventNotifier *rn, int virq)
143 return -ENOSYS;
146 int kvm_irqchip_remove_irqfd_notifier(KVMState *s, EventNotifier *n, int virq)
148 return -ENOSYS;
151 bool kvm_has_free_slot(MachineState *ms)
153 return false;
155 #endif