Peter Oberparleiter 2cc9637ce8 s390/dasd: Fix capacity calculation for large volumes ... The DASD driver incorrectly limits the maximum number of blocks of ECKD DASD volumes to 32 bit numbers. Volumes with a capacity greater than 2^32-1 blocks are incorrectly recognized as smaller volumes. This results in the following volume capacity limits depending on the formatted block size: BLKSIZE MAX_GB MAX_CYL 512 2047 5843492 1024 4095 8676701 2048 8191 13634816 4096 16383 23860929 The same problem occurs when a volume with more than 17895697 cylinders is accessed in raw-track-access mode. Fix this problem by adding an explicit type cast when calculating the maximum number of blocks. Signed-off-by: Peter Oberparleiter <oberpar@linux.ibm.com> Reviewed-by: Stefan Haberland <sth@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2019-03-29 07:23:44 +01:00
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dasd_3990_erp.c
dasd_alias.c
dasd_devmap.c
dasd_diag.c
dasd_diag.h
dasd_eckd.c	s390/dasd: Fix capacity calculation for large volumes	2019-03-29 07:23:44 +01:00
dasd_eckd.h
dasd_eer.c
dasd_erp.c
dasd_fba.c
dasd_fba.h
dasd_genhd.c
dasd_int.h
dasd_ioctl.c
dasd_proc.c	s390/drivers: fix proc/debugfs file permissions	2018-12-13 10:42:24 +01:00
dasd.c	s390/dasd: fix read device characteristic with CONFIG_VMAP_STACK=y	2019-03-01 16:23:56 +01:00
dcssblk.c
Kconfig
Makefile
scm_blk.c
scm_blk.h
scm_drv.c
xpram.c