sd_xx 2739 arch/i386/i386/machdep.c sd->sd_xx = 0; sd_xx 435 arch/i386/i386/svr4_machdep.c bsd.sd.sd_xx = ssd.access2 & 0x3; sd_xx 87 arch/i386/i386/sys_machdep.c d->sd_hilimit, d->sd_xx, d->sd_def32, d->sd_gran, d->sd_hibase); sd_xx 86 arch/i386/include/segments.h unsigned sd_xx:2; /* unused */