Stefan Weinhuber 33b62a30f7 [S390] dasd: automatic recognition of read-only devices ...

In z/VM it is possible to attach a device as read-only. To prevent
unintentional write requests and subsequent I/O errors, we can detect
this configuration using the z/VM DIAG 210 interface and set the
respective linux block device to read-only as well.

Signed-off-by: Stefan Weinhuber <wein@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2010-03-08 12:26:27 +01:00

..

dasd_3990_erp.c

[S390] dasd: automatic recognition of read-only devices

2010-03-08 12:26:27 +01:00

dasd_alias.c

[S390] dasd: PTR_ERR return of wrong pointer in

2009-12-18 17:43:31 +01:00

dasd_devmap.c

[S390] dasd: automatic recognition of read-only devices

2010-03-08 12:26:27 +01:00

dasd_diag.c

[S390] dasd: automatic recognition of read-only devices

2010-03-08 12:26:27 +01:00

dasd_diag.h

…

dasd_eckd.c

[S390] dasd: automatic recognition of read-only devices

2010-03-08 12:26:27 +01:00

dasd_eckd.h

[S390] dasd: let device initialization wait for LCU setup

2009-12-07 12:51:35 +01:00

dasd_eer.c

[S390] dasd: remove BKL from extended error reporting code

2009-12-07 12:51:39 +01:00

dasd_erp.c

[S390] dasd: fix message naming

2009-09-11 10:29:42 +02:00

dasd_fba.c

[S390] dasd: automatic recognition of read-only devices

2010-03-08 12:26:27 +01:00

dasd_fba.h

…

dasd_genhd.c

[S390] dasd: automatic recognition of read-only devices

2010-03-08 12:26:27 +01:00

dasd_int.h

[S390] dasd: automatic recognition of read-only devices

2010-03-08 12:26:27 +01:00

dasd_ioctl.c

[S390] dasd: automatic recognition of read-only devices

2010-03-08 12:26:27 +01:00

dasd_proc.c

[S390] seq_file: convert drivers/s390/

2010-02-26 22:37:32 +01:00

dasd.c

[S390] dasd: automatic recognition of read-only devices

2010-03-08 12:26:27 +01:00

dcssblk.c

const: constify remaining dev_pm_ops

2009-12-15 08:53:25 -08:00

Kconfig

[S390] dasd: fix double elevator_exit call when deadline iosched fails to load

2008-04-17 07:46:55 +02:00

Makefile

[S390] dasd: add hyper PAV support to DASD device driver, part 1

2008-01-26 14:11:28 +01:00

xpram.c

const: constify remaining dev_pm_ops

2009-12-15 08:53:25 -08:00