config DASD_DIAG
tristate "Support for DIAG access to Disks"
- depends on DASD
+ depends on DASD && ( 64BIT = 'n' || EXPERIMENTAL)
help
Select this option if you want to use Diagnose250 command to access
Disks under VM. If you are not running under VM or unsure what it is,
say "N".
-config DASD_EER
- bool "Extended error reporting (EER)"
+config DASD_CMB
+ tristate "Compatibility interface for DASD channel measurement blocks"
depends on DASD
help
- This driver provides a character device interface to the
- DASD extended error reporting. This is only needed if you want to
- use applications written for the EER facility.
+ This driver provides an additional interface to the channel measurement
+ facility, which is normally accessed though sysfs, with a set of
+ ioctl functions specific to the dasd driver.
+ This is only needed if you want to use applications written for
+ linux-2.4 dasd channel measurement facility interface.
endif