guest_code_user_operexec
vcpu = vm_vcpu_add(vm, 0, guest_code_user_operexec);
vcpu = vm_vcpu_add(vm, 0, guest_code_user_operexec);
vm = vm_create_with_one_vcpu(&vcpu, guest_code_user_operexec);
vm = vm_create_with_one_vcpu(&vcpu, guest_code_user_operexec);
vm = vm_create_with_one_vcpu(&vcpu, guest_code_user_operexec);