# Pastebin JnknGPtM
// 68040's layout is
// 4 or 8K pages. only affects the bottom level
// 32 bit entries at all levels
//              L0,  L1,  L2
// bits:        7,   7,   6,  12 (4K pages)
// entries:     128, 128, 64
// bytes/table: 512, 512, 256
//
// if using 4K page tables for L1 and L2, and using a small root table (L0):
//                           L0,    L1,           L2
// entries:                  128,   8*128 (1024), 16*64 (1024)
// usable entries per level: 128/8, 1024/16,      1024