[S390] sclp: convert channel path configure code to use sync interface.
[linux-2.6] / drivers / s390 / block / Kconfig
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1da177e4 1comment "S/390 block device drivers"
61d48c2c 2 depends on S390 && BLOCK
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3
4config BLK_DEV_XPRAM
5 tristate "XPRAM disk support"
61d48c2c 6 depends on S390 && BLOCK
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7 help
8 Select this option if you want to use your expanded storage on S/390
9 or zSeries as a disk. This is useful as a _fast_ swap device if you
10 want to access more than 2G of memory when running in 31 bit mode.
11 This option is also available as a module which will be called
12 xpram. If unsure, say "N".
13
14config DCSSBLK
15 tristate "DCSSBLK support"
61d48c2c 16 depends on S390 && BLOCK
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17 help
18 Support for dcss block device
19
20config DASD
21 tristate "Support for DASD devices"
61d48c2c 22 depends on CCW && BLOCK
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23 help
24 Enable this option if you want to access DASDs directly utilizing
25 S/390s channel subsystem commands. This is necessary for running
26 natively on a single image or an LPAR.
27
28config DASD_PROFILE
29 bool "Profiling support for dasd devices"
30 depends on DASD
31 help
32 Enable this option if you want to see profiling information
33 in /proc/dasd/statistics.
34
35config DASD_ECKD
36 tristate "Support for ECKD Disks"
37 depends on DASD
38 help
39 ECKD devices are the most commonly used devices. You should enable
40 this option unless you are very sure to have no ECKD device.
41
42config DASD_FBA
43 tristate "Support for FBA Disks"
44 depends on DASD
45 help
46 Select this option to be able to access FBA devices. It is safe to
47 say "Y".
48
49config DASD_DIAG
50 tristate "Support for DIAG access to Disks"
d0b2eaa3 51 depends on DASD
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52 help
53 Select this option if you want to use Diagnose250 command to access
54 Disks under VM. If you are not running under VM or unsure what it is,
55 say "N".
56
20c64468
SW
57config DASD_EER
58 bool "Extended error reporting (EER)"
59 depends on DASD
60 help
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.