0x09 all linux/md.h
0x12 all linux/fs.h
linux/blkpg.h
+0x1b all InfiniBand Subsystem <http://www.openib.org/>
0x20 all drivers/cdrom/cm206.h
0x22 all scsi/sg.h
'#' 00-3F IEEE 1394 Subsystem Block for the entire subsystem
'p' 40-7F linux/nvram.h
'p' 80-9F user-space parport
<mailto:tim@cyberelk.net>
-'q' 00-1F linux/videotext.h conflict!
+'q' 00-1F linux/serio.h
'q' 80-FF Internet PhoneJACK, Internet LineJACK
<http://www.quicknet.net>
'r' 00-1F linux/msdos_fs.h
'z' 40-7F CAN bus card
<mailto:oe@port.de>
0x80 00-1F linux/fb.h
+0x81 00-1F linux/videotext.h
0x89 00-06 asm-i386/sockios.h
0x89 0B-DF linux/sockios.h
0x89 E0-EF linux/sockios.h SIOCPROTOPRIVATE range