kernel_optimize_test/drivers/s390
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
..
block [S390] dasd: automatic recognition of read-only devices 2010-03-08 12:26:27 +01:00
char Merge branch 'for-2.6.34' of git://git.kernel.dk/linux-2.6-block 2010-03-01 09:00:29 -08:00
cio [S390] remove unused qdio flags in zfcp and qeth 2010-03-08 12:25:30 +01:00
crypto [S390] seq_file: convert drivers/s390/ 2010-02-26 22:37:32 +01:00
kvm [S390] Cleanup struct _lowcore usage and defines. 2010-02-26 22:37:31 +01:00
net [S390] remove unused qdio flags in zfcp and qeth 2010-03-08 12:25:30 +01:00
scsi [S390] remove unused qdio flags in zfcp and qeth 2010-03-08 12:25:30 +01:00
Makefile [S390] split/move machine check handler code 2009-03-26 15:24:10 +01:00