diff options
Diffstat (limited to 'drivers/scsi/Kconfig')
| -rw-r--r-- | drivers/scsi/Kconfig | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index 86cf3d671eb9..9c92f415229f 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -1462,18 +1462,17 @@ config SCSI_WD719X SCSI controllers (based on WD33C296A chip). config SCSI_DEBUG - tristate "SCSI debugging host simulator" + tristate "SCSI debugging host and device simulator" depends on SCSI select CRC_T10DIF help - This is a host adapter simulator that can simulate multiple hosts - each with multiple dummy SCSI devices (disks). It defaults to one - host adapter with one dummy SCSI disk. Each dummy disk uses kernel - RAM as storage (i.e. it is a ramdisk). To save space when multiple - dummy disks are simulated, they share the same kernel RAM for - their storage. See <http://sg.danny.cz/sg/sdebug26.html> for more - information. This driver is primarily of use to those testing the - SCSI and block subsystems. If unsure, say N. + This pseudo driver simulates one or more hosts (SCSI initiators), + each with one or more targets, each with one or more logical units. + Defaults to one of each, creating a small RAM disk device. Many + parameters found in the /sys/bus/pseudo/drivers/scsi_debug + directory can be tweaked at run time. + See <http://sg.danny.cz/sg/sdebug26.html> for more information. + Mainly used for testing and best as a module. If unsure, say N. config SCSI_MESH tristate "MESH (Power Mac internal SCSI) support" |