qapi: Improve specificity of type/member descriptions
[qemu/armbru.git] / accel / stubs / kvm-stub.c
blob5d2dd8f351fca8c2cf1cbde60f20dabecde85f04
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/osdep.h"
14 #include "sysemu/kvm.h"
15 #include "hw/pci/msi.h"
17 KVMState *kvm_state;
18 bool kvm_kernel_irqchip;
19 bool kvm_async_interrupts_allowed;
20 bool kvm_eventfds_allowed;
21 bool kvm_irqfds_allowed;
22 bool kvm_resamplefds_allowed;
23 bool kvm_msi_via_irqfd_allowed;
24 bool kvm_gsi_routing_allowed;
25 bool kvm_gsi_direct_mapping;
26 bool kvm_allowed;
27 bool kvm_readonly_mem_allowed;
28 bool kvm_ioeventfd_any_length_allowed;
29 bool kvm_msi_use_devid;
31 void kvm_flush_coalesced_mmio_buffer(void)
35 void kvm_cpu_synchronize_state(CPUState *cpu)
39 bool kvm_has_sync_mmu(void)
41 return false;
44 int kvm_has_many_ioeventfds(void)
46 return 0;
49 int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr)
51 return 1;
54 int kvm_on_sigbus(int code, void *addr)
56 return 1;
59 int kvm_irqchip_add_msi_route(KVMRouteChange *c, int vector, PCIDevice *dev)
61 return -ENOSYS;
64 void kvm_init_irq_routing(KVMState *s)
68 void kvm_irqchip_release_virq(KVMState *s, int virq)
72 int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg,
73 PCIDevice *dev)
75 return -ENOSYS;
78 void kvm_irqchip_commit_routes(KVMState *s)
82 void kvm_irqchip_add_change_notifier(Notifier *n)
86 void kvm_irqchip_remove_change_notifier(Notifier *n)
90 void kvm_irqchip_change_notify(void)
94 int kvm_irqchip_add_adapter_route(KVMState *s, AdapterInfo *adapter)
96 return -ENOSYS;
99 int kvm_irqchip_add_irqfd_notifier_gsi(KVMState *s, EventNotifier *n,
100 EventNotifier *rn, int virq)
102 return -ENOSYS;
105 int kvm_irqchip_remove_irqfd_notifier_gsi(KVMState *s, EventNotifier *n,
106 int virq)
108 return -ENOSYS;
111 bool kvm_has_free_slot(MachineState *ms)
113 return false;
116 void kvm_init_cpu_signals(CPUState *cpu)
118 abort();
121 bool kvm_arm_supports_user_irq(void)
123 return false;
126 bool kvm_dirty_ring_enabled(void)
128 return false;
131 uint32_t kvm_dirty_ring_size(void)
133 return 0;