C++ (Cpp) kvm_arch_reset_vcpu Examples

Example #1

File: kvm-all.c Project: essele/illumos-qemu-port

int kvm_init_vcpu(CPUArchState *env)
{
    KVMState *s = kvm_state;
    long mmap_size;
    int ret;

    DPRINTF("kvm_init_vcpu\n");

#ifdef CONFIG_SOLARIS
    ret = kvm_vm_clone(kvm_state);

    if (ret < 0) {
        fprintf(stderr, "kvm_init_vcpu could not clone fd: %m\n");
        goto err;
    }
    env->kvm_fd = ret;

    ret = ioctl(env->kvm_fd, KVM_CREATE_VCPU, env->cpu_index);
#else
    ret = kvm_vm_ioctl(s, KVM_CREATE_VCPU, env->cpu_index);
#endif
    if (ret < 0) {
        DPRINTF("kvm_create_vcpu failed\n");
        goto err;
    }

#ifndef CONFIG_SOLARIS
    env->kvm_fd = ret;
#endif
    env->kvm_state = s;
    env->kvm_vcpu_dirty = 1;

    mmap_size = kvm_ioctl(s, KVM_GET_VCPU_MMAP_SIZE, 0);
    if (mmap_size < 0) {
        ret = mmap_size;
        DPRINTF("KVM_GET_VCPU_MMAP_SIZE failed\n");
        goto err;
    }

    env->kvm_run = mmap(NULL, mmap_size, PROT_READ | PROT_WRITE, MAP_SHARED,
                        env->kvm_fd, 0);
    if (env->kvm_run == MAP_FAILED) {
        ret = -errno;
        DPRINTF("mmap'ing vcpu state failed\n");
        goto err;
    }

    if (s->coalesced_mmio && !s->coalesced_mmio_ring) {
        s->coalesced_mmio_ring =
            (void *)env->kvm_run + s->coalesced_mmio * PAGE_SIZE;
    }

    ret = kvm_arch_init_vcpu(env);
    if (ret == 0) {
        qemu_register_reset(kvm_reset_vcpu, env);
        kvm_arch_reset_vcpu(env);
    }
err:
    return ret;
}

Example #2

File: kvm-all.c Project: MatzeB/qemu-fixes

static void kvm_reset_vcpu(void *opaque)
{
    CPUState *env = opaque;

    kvm_arch_reset_vcpu(env);
}