Commit | Line | Data |
---|---|---|
347a8dc3 | 1 | if S390 |
1da177e4 LT |
2 | |
3 | comment "S/390 block device drivers" | |
347a8dc3 | 4 | depends on S390 |
1da177e4 LT |
5 | |
6 | config BLK_DEV_XPRAM | |
7 | tristate "XPRAM disk support" | |
347a8dc3 | 8 | depends on S390 |
1da177e4 LT |
9 | help |
10 | Select this option if you want to use your expanded storage on S/390 | |
11 | or zSeries as a disk. This is useful as a _fast_ swap device if you | |
12 | want to access more than 2G of memory when running in 31 bit mode. | |
13 | This option is also available as a module which will be called | |
14 | xpram. If unsure, say "N". | |
15 | ||
16 | config DCSSBLK | |
17 | tristate "DCSSBLK support" | |
18 | help | |
19 | Support for dcss block device | |
20 | ||
21 | config DASD | |
22 | tristate "Support for DASD devices" | |
23 | depends on CCW | |
24 | help | |
25 | Enable this option if you want to access DASDs directly utilizing | |
26 | S/390s channel subsystem commands. This is necessary for running | |
27 | natively on a single image or an LPAR. | |
28 | ||
29 | config DASD_PROFILE | |
30 | bool "Profiling support for dasd devices" | |
31 | depends on DASD | |
32 | help | |
33 | Enable this option if you want to see profiling information | |
34 | in /proc/dasd/statistics. | |
35 | ||
36 | config DASD_ECKD | |
37 | tristate "Support for ECKD Disks" | |
38 | depends on DASD | |
39 | help | |
40 | ECKD devices are the most commonly used devices. You should enable | |
41 | this option unless you are very sure to have no ECKD device. | |
42 | ||
43 | config DASD_FBA | |
44 | tristate "Support for FBA Disks" | |
45 | depends on DASD | |
46 | help | |
47 | Select this option to be able to access FBA devices. It is safe to | |
48 | say "Y". | |
49 | ||
50 | config DASD_DIAG | |
51 | tristate "Support for DIAG access to Disks" | |
d0b2eaa3 | 52 | depends on DASD |
1da177e4 LT |
53 | help |
54 | Select this option if you want to use Diagnose250 command to access | |
55 | Disks under VM. If you are not running under VM or unsure what it is, | |
56 | say "N". | |
57 | ||
20c64468 SW |
58 | config DASD_EER |
59 | bool "Extended error reporting (EER)" | |
60 | depends on DASD | |
61 | help | |
62 | This driver provides a character device interface to the | |
63 | DASD extended error reporting. This is only needed if you want to | |
64 | use applications written for the EER facility. | |
65 | ||
1da177e4 | 66 | endif |