SUN3_PTE_SIZE_BITS 22 arch/m68k/include/asm/sun3mmu.h #define SUN3_PTE_SIZE (1 << SUN3_PTE_SIZE_BITS) SUN3_PTE_SIZE_BITS 380 arch/m68k/sun3/mmu_emu.c offset = (vaddr >> SUN3_PTE_SIZE_BITS) & 0xF;