linux-stable/drivers/s390
Dan Williams 0a70bd4305 dax: enable dax in the presence of known media errors (badblocks)
1/ If a mapping overlaps a bad sector fail the request.

2/ Do not opportunistically report more dax-capable capacity than is
   requested when errors present.

Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
[vishal: fix a conflict with system RAM collision patches]
[vishal: add a 'size' parameter to ->direct_access]
[vishal: fix a conflict with DAX alignment check patches]
Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
2016-05-18 12:16:56 -06:00
..
block dax: enable dax in the presence of known media errors (badblocks) 2016-05-18 12:16:56 -06:00
char TTY/Serial patches for 4.6-rc1 2016-03-17 13:53:25 -07:00
cio s390: Use pr_warn instead of pr_warning 2016-03-07 13:12:04 +01:00
crypto s390/zcrypt: Fix cryptographic device id in kernel messages 2016-01-26 12:46:58 +01:00
net s390: Use pr_warn instead of pr_warning 2016-03-07 13:12:04 +01:00
scsi Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2015-09-03 15:46:07 -07:00
virtio virtio/s390: size of SET_IND payload 2016-03-02 18:08:59 +02:00
Makefile virtio/s390: rename drivers/s390/kvm -> drivers/s390/virtio 2015-07-07 14:27:06 +03:00