vm_suspend_cpu
int vm_suspend_cpu(struct vcpu *vcpu);
error = vm_suspend_cpu(sc->vm, vcpu);
int vm_suspend_cpu(struct vm *vm, struct vcpu *vcpu);
vm_suspend_cpu(vcpu);
error = vm_suspend_cpu(vi->vcpu);
return (vm_suspend_cpu(vcpu_info[vcpuid].vcpu));
error = vm_suspend_cpu(vcpu);
vm_suspend_cpu(newvcpu);