kvm_s390_pv_make_secure
rc = kvm_s390_pv_make_secure(vcpu->kvm, uvcb.gaddr, &uvcb);
int kvm_s390_pv_make_secure(struct kvm *kvm, unsigned long gaddr, void *uvcb);
return kvm_s390_pv_make_secure(kvm, gaddr, &uvcb);
int ret = kvm_s390_pv_make_secure(kvm, addr, &uvcb);