kvm_s390_cpus_from_pv
kvm_s390_cpus_from_pv(kvm, &dummy, &dummy);
r = kvm_s390_cpus_from_pv(kvm, &cmd->rc, &cmd->rrc);
r = kvm_s390_cpus_from_pv(kvm, &cmd->rc, &cmd->rrc);
int kvm_s390_cpus_from_pv(struct kvm *kvm, u16 *rc, u16 *rrc);
r = kvm_s390_cpus_from_pv(kvm, &dummy, &dummy);