diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/s390/block/Kconfig |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'drivers/s390/block/Kconfig')
-rw-r--r-- | drivers/s390/block/Kconfig | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/drivers/s390/block/Kconfig b/drivers/s390/block/Kconfig new file mode 100644 index 000000000000..dc1c89dbdb8f --- /dev/null +++ b/drivers/s390/block/Kconfig | |||
@@ -0,0 +1,68 @@ | |||
1 | if ARCH_S390 | ||
2 | |||
3 | comment "S/390 block device drivers" | ||
4 | depends on ARCH_S390 | ||
5 | |||
6 | config BLK_DEV_XPRAM | ||
7 | tristate "XPRAM disk support" | ||
8 | depends on ARCH_S390 | ||
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" | ||
52 | depends on DASD && ARCH_S390X = 'n' | ||
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 | |||
58 | config DASD_CMB | ||
59 | tristate "Compatibility interface for DASD channel measurement blocks" | ||
60 | depends on DASD | ||
61 | help | ||
62 | This driver provides an additional interface to the channel measurement | ||
63 | facility, which is normally accessed though sysfs, with a set of | ||
64 | ioctl functions specific to the dasd driver. | ||
65 | This is only needed if you want to use applications written for | ||
66 | linux-2.4 dasd channel measurement facility interface. | ||
67 | |||
68 | endif | ||