| commit | 59e6473980f321c16299e12db69d1fabc2644a6f | [log] [tgz] |
|---|---|---|
| author | Dan Williams <dan.j.williams@intel.com> | Tue Mar 08 07:16:07 2016 -0800 |
| committer | Dan Williams <dan.j.williams@intel.com> | Wed Mar 09 15:15:32 2016 -0800 |
| tree | 6c59e4bb7a8a0f2208269643f5b7b8b056680aef | |
| parent | b5ebc8ec693281c3c1efff7459a069cbd8b9a149 [diff] |
libnvdimm, pmem: clear poison on write If a write is directed at a known bad block perform the following: 1/ write the data 2/ send a clear poison command 3/ invalidate the poison out of the cache hierarchy Cc: <x86@kernel.org> Cc: Ross Zwisler <ross.zwisler@linux.intel.com> Reviewed-by: Vishal Verma <vishal.l.verma@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>