Name
BLK_DEV_IDE — Enhanced IDE/MFM/RLL disk/cdrom/tape/floppy support
Description
If you say yes here, you will use the full-featured IDE driver to
control up to ten ATA/IDE interfaces, each one able to serve a
"master" and a "slave" device, for a total of up to twenty ATA/IDE
disk/cdrom/tape/floppy drives.
Useful information about large (540 MB) IDE disks, multiple
interfaces, what to do if ATA/IDE devices are not automatically
detected, sound card ATA/IDE ports, module support, and other
topics, is contained in Documentation/ide.txt. For detailed
information about hard drives, consult the Disk-HOWTO and the
Multi-Disk-HOWTO, available from
https://www.tldp.org/docs.html#howto.
To fine-tune ATA/IDE drive/interface parameters for improved
performance, look for the hdparm package at
ftp://ibiblio.org/pub/Linux/system/hardware.
Do not compile this driver as a module if your root file system (the
one containing the directory /) is located on an
IDE device.
If you have one or more IDE drives, enable this option. If your
system has no IDE drives, or if memory requirements are really
tight, you could say no here, and select the Old hard disk
driver option instead to save about 13 KB of memory in
the kernel.