Symbol: XPV_MINOR
usr/src/uts/i86pc/i86hvm/io/xpv/xpv_support.c
702
if (getminor((dev_t)arg) != XPV_MINOR)
usr/src/uts/i86pc/i86hvm/io/xpv/xpv_support.c
774
return (getminor(*dev) == XPV_MINOR ? 0 : ENXIO);