summaryrefslogtreecommitdiffstats
path: root/drivers/s390/block/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--drivers/s390/block/Kconfig74
1 files changed, 74 insertions, 0 deletions
diff --git a/drivers/s390/block/Kconfig b/drivers/s390/block/Kconfig
new file mode 100644
index 000000000..e3710a762
--- /dev/null
+++ b/drivers/s390/block/Kconfig
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: GPL-2.0
+comment "S/390 block device drivers"
+ depends on S390 && BLOCK
+
+config DCSSBLK
+ def_tristate m
+ select FS_DAX_LIMITED
+ select DAX
+ prompt "DCSSBLK support"
+ depends on S390 && BLOCK
+ help
+ Support for dcss block device
+
+config DASD
+ def_tristate y
+ prompt "Support for DASD devices"
+ depends on CCW && BLOCK
+ help
+ Enable this option if you want to access DASDs directly utilizing
+ S/390s channel subsystem commands. This is necessary for running
+ natively on a single image or an LPAR.
+
+config DASD_PROFILE
+ def_bool y
+ prompt "Profiling support for dasd devices"
+ depends on DASD
+ help
+ Enable this option if you want to see profiling information
+ in /proc/dasd/statistics.
+
+config DASD_ECKD
+ def_tristate y
+ prompt "Support for ECKD Disks"
+ depends on DASD
+ help
+ ECKD devices are the most commonly used devices. You should enable
+ this option unless you are very sure to have no ECKD device.
+
+config DASD_FBA
+ def_tristate y
+ prompt "Support for FBA Disks"
+ depends on DASD
+ help
+ Select this option to be able to access FBA devices. It is safe to
+ say "Y".
+
+config DASD_DIAG
+ def_tristate y
+ prompt "Support for DIAG access to Disks"
+ depends on DASD
+ 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
+ def_bool y
+ prompt "Extended error reporting (EER)"
+ 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.
+
+config SCM_BLOCK
+ def_tristate m
+ prompt "Support for Storage Class Memory"
+ depends on S390 && BLOCK && EADM_SCH && SCM_BUS
+ help
+ Block device driver for Storage Class Memory (SCM). This driver
+ provides a block device interface for each available SCM increment.
+
+ To compile this driver as a module, choose M here: the
+ module will be called scm_block.