diff options
| author | Douglas Gilbert <dgilbert@interlog.com> | 2014-11-28 19:14:02 -0500 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-12-15 13:34:25 +0100 |
| commit | 6d6f3807ccb7ac884ff0d0dcb2510a0ca4dd3ace (patch) | |
| tree | ba4b9521b9ff9afe0191d544b785fe849f0fa4c5 /drivers | |
| parent | d467d31f700f807ff939cab6d622867ee48c80b6 (diff) | |
scsi_debug: improve driver description in Kconfig
Try to give a more accurate driver description and some extra
information in less lines.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Diffstat (limited to 'drivers')
| -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" |