zinitna
zinitna(pvzone, NULL, 0, entry_max, ZONE_INTERRUPT);
zinitna(pvzone, NULL, 0, pv_entry_max, ZONE_INTERRUPT);
zinitna(mapentzone, NULL, 0, 0, ZONE_USE_RESERVE | ZONE_SPECIAL);
if (zinitna(z, name, size, nentries, flags & ~ZONE_DESTROYABLE) == 0) {
int zinitna (vm_zone_t z, char *name,