Archipelago » qemu

/*

 * 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 "hw/msi.h"

#include "cpu.h"

#include "gdbstub.h"

#include "kvm.h"

KVMState *kvm_state;

bool kvm_kernel_irqchip;

bool kvm_async_interrupts_allowed;

int kvm_init_vcpu(CPUArchState *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_init(void)

{

    return -ENOSYS;

}

void kvm_flush_coalesced_mmio_buffer(void)

{

}

void kvm_cpu_synchronize_state(CPUArchState *env)

{

}

void kvm_cpu_synchronize_post_reset(CPUArchState *env)

{

}

void kvm_cpu_synchronize_post_init(CPUArchState *env)

{

}

int kvm_cpu_exec(CPUArchState *env)

{

    abort ();

}

int kvm_has_sync_mmu(void)

{

    return 0;

}

int kvm_has_many_ioeventfds(void)

{

    return 0;

}

int kvm_allows_irq0_override(void)

{

    return 1;

}

int kvm_has_pit_state2(void)

{

    return 0;

}

void kvm_setup_guest_memory(void *start, size_t size)

{

}

int kvm_update_guest_debug(CPUArchState *env, unsigned long reinject_trap)

{

    return -ENOSYS;

}

int kvm_insert_breakpoint(CPUArchState *current_env, target_ulong addr,

                          target_ulong len, int type)

{

    return -EINVAL;

}

int kvm_remove_breakpoint(CPUArchState *current_env, target_ulong addr,

                          target_ulong len, int type)

{

    return -EINVAL;

}

void kvm_remove_all_breakpoints(CPUArchState *current_env)

{

}

#ifndef _WIN32

int kvm_set_signal_mask(CPUArchState *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(int fd, uint32_t adr, uint32_t val, bool assign, uint32_t len)

{

    return -ENOSYS;

}

int kvm_on_sigbus_vcpu(CPUArchState *env, int code, void *addr)

{

    return 1;

}

int kvm_on_sigbus(int code, void *addr)

{

    return 1;

}

int kvm_irqchip_add_msi_route(KVMState *s, MSIMessage msg)

{

    return -ENOSYS;

}

void kvm_irqchip_release_virq(KVMState *s, int virq)

{

}

int kvm_irqchip_add_irqfd(KVMState *s, int fd, int virq)

{

    return -ENOSYS;

}

int kvm_irqchip_add_irq_notifier(KVMState *s, EventNotifier *n, int virq)

{

    return -ENOSYS;

}

int kvm_irqchip_remove_irqfd(KVMState *s, int fd, int virq)

{

    return -ENOSYS;

}

int kvm_irqchip_remove_irq_notifier(KVMState *s, EventNotifier *n, int virq)

{

    return -ENOSYS;

}