GetPML4Index       44 pagetab.c      	int pml4Index = GetPML4Index(lAddress);
GetPML4Index      100 pagetab.c      	int pml4Index = GetPML4Index(lAddress);
GetPML4Index      133 pagetab.c      	VIRT(PML4,pml4)->entries[GetPML4Index(VAddr)].value = virtualPDP | P | RW; // Physical to virtual addresses