/* * 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 "sysemu.h" #include "hw/hw.h" #include "exec-all.h" #include "gdbstub.h" #include "kvm.h" int kvm_irqchip_in_kernel(void) { return 0; } int kvm_pit_in_kernel(void) { return 0; } int kvm_init_vcpu(CPUState *env) { return -ENOSYS; } int kvm_coalesce_mmio_region(target_phys_addr_t start, ram_addr_t size) { return -ENOSYS; } int kvm_uncoalesce_mmio_region(target_phys_addr_t start, ram_addr_t size) { return -ENOSYS; } int kvm_check_extension(KVMState *s, unsigned int extension) { return 0; } int kvm_init(void) { return -ENOSYS; } void kvm_flush_coalesced_mmio_buffer(void) { } void kvm_cpu_synchronize_state(CPUState *env) { } void kvm_cpu_synchronize_post_reset(CPUState *env) { } void kvm_cpu_synchronize_post_init(CPUState *env) { } int kvm_cpu_exec(CPUState *env) { abort (); } int kvm_has_sync_mmu(void) { return 0; } int kvm_has_vcpu_events(void) { return 0; } int kvm_has_robust_singlestep(void) { return 0; } int kvm_has_many_ioeventfds(void) { return 0; } void kvm_setup_guest_memory(void *start, size_t size) { } int kvm_update_guest_debug(CPUState *env, unsigned long reinject_trap) { tb_flush(env); return 0; } int kvm_insert_breakpoint(CPUState *current_env, target_ulong addr, target_ulong len, int type) { return -EINVAL; } int kvm_remove_breakpoint(CPUState *current_env, target_ulong addr, target_ulong len, int type) { return -EINVAL; } void kvm_remove_all_breakpoints(CPUState *current_env) { } #ifndef _WIN32 int kvm_set_signal_mask(CPUState *env, const sigset_t *sigset) { abort(); } #endif int kvm_set_ioeventfd_pio_word(int fd, uint16_t addr, uint16_t val, bool assign) { return -ENOSYS; } int kvm_set_ioeventfd_mmio_long(int fd, uint32_t adr, uint32_t val, bool assign) { return -ENOSYS; } int kvm_on_sigbus_vcpu(CPUState *env, int code, void *addr) { return 1; } int kvm_on_sigbus(int code, void *addr) { return 1; }