XT hard disk support

modulename: xd.ko

configname: CONFIG_BLK_DEV_XD

Linux Kernel Configuration
└─>Device Drivers
└─>Block devices
└─>XT hard disk support
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Very old 8 bit hard disk controllers used in the IBM XT computer
will be supported if you say Y here.

To compile this driver as a module, choose M here: the
module will be called xd.

It's pretty unlikely that you have one of these: say N.

source code: