1 # SPDX-License-Identifier: GPL-2.0
2 comment "S/390 block device drivers"
3 depends on S390 && BLOCK
9 prompt "DCSSBLK support"
10 depends on S390 && BLOCK
12 Support for dcss block device
16 prompt "Support for DASD devices"
17 depends on CCW && BLOCK
19 Enable this option if you want to access DASDs directly utilizing
20 S/390s channel subsystem commands. This is necessary for running
21 natively on a single image or an LPAR.
25 prompt "Profiling support for dasd devices"
28 Enable this option if you want to see profiling information
29 in /proc/dasd/statistics.
33 prompt "Support for ECKD Disks"
36 ECKD devices are the most commonly used devices. You should enable
37 this option unless you are very sure to have no ECKD device.
41 prompt "Support for FBA Disks"
44 Select this option to be able to access FBA devices. It is safe to
49 prompt "Support for DIAG access to Disks"
52 Select this option if you want to use Diagnose250 command to access
53 Disks under VM. If you are not running under VM or unsure what it is,
58 prompt "Extended error reporting (EER)"
61 This driver provides a character device interface to the
62 DASD extended error reporting. This is only needed if you want to
63 use applications written for the EER facility.
67 prompt "Support for Storage Class Memory"
68 depends on S390 && BLOCK && EADM_SCH && SCM_BUS
70 Block device driver for Storage Class Memory (SCM). This driver
71 provides a block device interface for each available SCM increment.
73 To compile this driver as a module, choose M here: the
74 module will be called scm_block.