Introduce apic-msidef.h
[qemu.git] / kvm-stub.c
blobec9a36454d36bd19d47365ac294d111df07b15f9
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 "hw/msi.h"
16 #include "cpu.h"
17 #include "gdbstub.h"
18 #include "kvm.h"
20 KVMState *kvm_state;
21 bool kvm_kernel_irqchip;
23 int kvm_init_vcpu(CPUArchState *env)
25 return -ENOSYS;
28 int kvm_coalesce_mmio_region(target_phys_addr_t start, ram_addr_t size)
30 return -ENOSYS;
33 int kvm_uncoalesce_mmio_region(target_phys_addr_t start, ram_addr_t size)
35 return -ENOSYS;
38 int kvm_init(void)
40 return -ENOSYS;
43 void kvm_flush_coalesced_mmio_buffer(void)
47 void kvm_cpu_synchronize_state(CPUArchState *env)
51 void kvm_cpu_synchronize_post_reset(CPUArchState *env)
55 void kvm_cpu_synchronize_post_init(CPUArchState *env)
59 int kvm_cpu_exec(CPUArchState *env)
61 abort ();
64 int kvm_has_sync_mmu(void)
66 return 0;
69 int kvm_has_many_ioeventfds(void)
71 return 0;
74 int kvm_allows_irq0_override(void)
76 return 1;
79 int kvm_has_pit_state2(void)
81 return 0;
84 void kvm_setup_guest_memory(void *start, size_t size)
88 int kvm_update_guest_debug(CPUArchState *env, unsigned long reinject_trap)
90 return -ENOSYS;
93 int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr,
94 target_ulong len, int type)
96 return -EINVAL;
99 int kvm_remove_breakpoint(CPUArchState *current_env, target_ulong addr,
100 target_ulong len, int type)
102 return -EINVAL;
105 void kvm_remove_all_breakpoints(CPUArchState *current_env)
109 #ifndef _WIN32
110 int kvm_set_signal_mask(CPUArchState *env, const sigset_t *sigset)
112 abort();
114 #endif
116 int kvm_set_ioeventfd_pio_word(int fd, uint16_t addr, uint16_t val, bool assign)
118 return -ENOSYS;
121 int kvm_set_ioeventfd_mmio(int fd, uint32_t adr, uint32_t val, bool assign, uint32_t len)
123 return -ENOSYS;
126 int kvm_on_sigbus_vcpu(CPUArchState *env, int code, void *addr)
128 return 1;
131 int kvm_on_sigbus(int code, void *addr)
133 return 1;
136 int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg)
138 return -ENOSYS;
141 void kvm_irqchip_release_virq(KVMState *s, int virq)
145 int kvm_irqchip_add_irqfd(KVMState *s, int fd, int virq)
147 return -ENOSYS;
150 int kvm_irqchip_remove_irqfd(KVMState *s, int fd, int virq)
152 return -ENOSYS;