By using 4Mb pages, we can skip one step which is page tables. In other words, Page Directory points directly to a 4Mb Page Frame. In 4Kb mechanism, Page Direc

By using 4Mb pages, we can skip one step which is page tables. In other words, Page Directory points directly to a 4Mb Page Frame. In 4Kb mechanism, Page Directory points to a Page Table which then points to a 4Kb Page Frame.