virtio-scsi: convert to virtqueue_map
[qemu/ar7.git] / kvm-stub.c
bloba5051f7c6eeec36a9664ff610f924e5afc73caa9
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_resamplefds_allowed;
28 bool kvm_msi_via_irqfd_allowed;
29 bool kvm_gsi_routing_allowed;
30 bool kvm_gsi_direct_mapping;
31 bool kvm_allowed;
32 bool kvm_readonly_mem_allowed;
34 int kvm_init_vcpu(CPUState *cpu)
36 return -ENOSYS;
39 void kvm_flush_coalesced_mmio_buffer(void)
43 void kvm_cpu_synchronize_state(CPUState *cpu)
47 void kvm_cpu_synchronize_post_reset(CPUState *cpu)
51 void kvm_cpu_synchronize_post_init(CPUState *cpu)
55 int kvm_cpu_exec(CPUState *cpu)
57 abort();
60 int kvm_has_sync_mmu(void)
62 return 0;
65 int kvm_has_many_ioeventfds(void)
67 return 0;
70 void kvm_setup_guest_memory(void *start, size_t size)
74 int kvm_update_guest_debug(CPUState *cpu, unsigned long reinject_trap)
76 return -ENOSYS;
79 int kvm_insert_breakpoint(CPUState *cpu, target_ulong addr,
80 target_ulong len, int type)
82 return -EINVAL;
85 int kvm_remove_breakpoint(CPUState *cpu, target_ulong addr,
86 target_ulong len, int type)
88 return -EINVAL;
91 void kvm_remove_all_breakpoints(CPUState *cpu)
95 #ifndef _WIN32
96 int kvm_set_signal_mask(CPUState *cpu, const sigset_t *sigset)
98 abort();
100 #endif
102 int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr)
104 return 1;
107 int kvm_on_sigbus(int code, void *addr)
109 return 1;
112 #ifndef CONFIG_USER_ONLY
113 int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg, PCIDevice *dev)
115 return -ENOSYS;
118 void kvm_init_irq_routing(KVMState *s)
122 void kvm_irqchip_release_virq(KVMState *s, int virq)
126 int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg,
127 PCIDevice *dev)
129 return -ENOSYS;
132 int kvm_irqchip_add_adapter_route(KVMState *s, AdapterInfo *adapter)
134 return -ENOSYS;
137 int kvm_irqchip_add_irqfd_notifier_gsi(KVMState *s, EventNotifier *n,
138 EventNotifier *rn, int virq)
140 return -ENOSYS;
143 int kvm_irqchip_remove_irqfd_notifier_gsi(KVMState *s, EventNotifier *n,
144 int virq)
146 return -ENOSYS;
149 bool kvm_has_free_slot(MachineState *ms)
151 return false;
153 #endif