| /* |
| * QEMU KVM stub |
| * |
| * Copyright Red Hat, Inc. 2010 |
| * |
| * Author: Paolo Bonzini <pbonzini@redhat.com> |
| * |
| * This work is licensed under the terms of the GNU GPL, version 2 or later. |
| * See the COPYING file in the top-level directory. |
| * |
| */ |
| |
| #include "qemu-common.h" |
| #include "hw/hw.h" |
| #include "cpu.h" |
| #include "sysemu/kvm.h" |
| |
| #ifndef CONFIG_USER_ONLY |
| #include "hw/pci/msi.h" |
| #endif |
| |
| KVMState *kvm_state; |
| bool kvm_kernel_irqchip; |
| bool kvm_async_interrupts_allowed; |
| bool kvm_irqfds_allowed; |
| bool kvm_msi_via_irqfd_allowed; |
| bool kvm_gsi_routing_allowed; |
| bool kvm_gsi_direct_mapping; |
| bool kvm_allowed; |
| bool kvm_readonly_mem_allowed; |
| |
| int kvm_init_vcpu(CPUState *cpu) |
| { |
| return -ENOSYS; |
| } |
| |
| int kvm_init(MachineClass *mc) |
| { |
| return -ENOSYS; |
| } |
| |
| void kvm_flush_coalesced_mmio_buffer(void) |
| { |
| } |
| |
| void kvm_cpu_synchronize_state(CPUState *cpu) |
| { |
| } |
| |
| void kvm_cpu_synchronize_post_reset(CPUState *cpu) |
| { |
| } |
| |
| void kvm_cpu_synchronize_post_init(CPUState *cpu) |
| { |
| } |
| |
| int kvm_cpu_exec(CPUState *cpu) |
| { |
| abort(); |
| } |
| |
| int kvm_has_sync_mmu(void) |
| { |
| return 0; |
| } |
| |
| int kvm_has_many_ioeventfds(void) |
| { |
| return 0; |
| } |
| |
| int kvm_has_pit_state2(void) |
| { |
| return 0; |
| } |
| |
| void kvm_setup_guest_memory(void *start, size_t size) |
| { |
| } |
| |
| int kvm_update_guest_debug(CPUState *cpu, unsigned long reinject_trap) |
| { |
| return -ENOSYS; |
| } |
| |
| int kvm_insert_breakpoint(CPUState *cpu, target_ulong addr, |
| target_ulong len, int type) |
| { |
| return -EINVAL; |
| } |
| |
| int kvm_remove_breakpoint(CPUState *cpu, target_ulong addr, |
| target_ulong len, int type) |
| { |
| return -EINVAL; |
| } |
| |
| void kvm_remove_all_breakpoints(CPUState *cpu) |
| { |
| } |
| |
| #ifndef _WIN32 |
| int kvm_set_signal_mask(CPUState *cpu, const sigset_t *sigset) |
| { |
| abort(); |
| } |
| #endif |
| |
| int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr) |
| { |
| return 1; |
| } |
| |
| int kvm_on_sigbus(int code, void *addr) |
| { |
| return 1; |
| } |
| |
| #ifndef CONFIG_USER_ONLY |
| int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg) |
| { |
| return -ENOSYS; |
| } |
| |
| void kvm_init_irq_routing(KVMState *s) |
| { |
| } |
| |
| void kvm_irqchip_release_virq(KVMState *s, int virq) |
| { |
| } |
| |
| int kvm_irqchip_update_msi_route(KVMState *s, int virq, MSIMessage msg) |
| { |
| return -ENOSYS; |
| } |
| |
| int kvm_irqchip_add_irqfd_notifier(KVMState *s, EventNotifier *n, |
| EventNotifier *rn, int virq) |
| { |
| return -ENOSYS; |
| } |
| |
| int kvm_irqchip_remove_irqfd_notifier(KVMState *s, EventNotifier *n, int virq) |
| { |
| return -ENOSYS; |
| } |
| #endif |