NKPDPE
#define VM_MIN_KERNEL_ADDRESS KVADDR(KPML4I, NKPML4E*NPDPEPG - NKPDPE, 0, 0)
((pdp_entry_t *)KPDPphys)[NKPML4E * NPDPEPG - NKPDPE + i] =
((pdp_entry_t *)KPDPphys)[NKPML4E * NPDPEPG - NKPDPE + i] |=
KPDphys = allocpages(firstaddr, NKPDPE);
bzero(KPDvirt, NKPDPE * PAGE_SIZE);
for (i = 0; i < NKPDPE; i++) {