diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2016-02-24 14:02:11 -0800 |
|---|---|---|
| committer | Vishal Verma <vishal.l.verma@intel.com> | 2016-05-18 12:16:56 -0600 |
| commit | 0a70bd43053331d99881211e1d09f32de531432f (patch) | |
| tree | 1f63c6ece9c22c30a99c19fd91a14dc1556dc7f6 /Documentation/misc-devices | |
| parent | 8b3db9798c689ba2dc509f6ca1a8c7e1c1a3e62a (diff) | |
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>
Diffstat (limited to 'Documentation/misc-devices')
0 files changed, 0 insertions, 0 deletions