PF_A20            478 arch/m68k/include/asm/MC68EZ328.h #define PF_A20          0x08    /* Use A20       as PF[3] */
PF_A20            487 arch/m68k/include/asm/MC68VZ328.h #define PF_A20          0x08    /* Use A20       as PF[3] */