SGI_ARCS_REV      117 arch/mips/include/asm/fw/arc/hinv.h #define SGI_ARCS_REV	0			/* rev .00 */
SGI_ARCS_REV      120 arch/mips/include/asm/fw/arc/hinv.h #define SGI_ARCS_REV	10			/* rev .10, 3/04/92 */