AC_IDPROM          15 arch/m68k/include/asm/contregs.h #define AC_IDPROM     0x00000000    /* 34  ID PROM, R/O, byte, 32 bytes      */
AC_IDPROM          29 arch/m68k/include/asm/sun3mmu.h #define AC_IDPROM     0x00000000    /* 34  ID PROM, R/O, byte, 32 bytes      */