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linux/drivers/nvdimm
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Dan Williams 0a370d261c libnvdimm, pmem: clarify the write+clear_poison+write flow 
The ACPI specification does not specify the state of data after a clear
poison operation.  Potential future libnvdimm bus implementations for
other architectures also might not specify or disagree on the state of
data after clear poison.  Clarify why we write twice.

Reported-by: Jeff Moyer <jmoyer@redhat.com>
Reported-by: Vishal Verma <vishal.l.verma@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
Reviewed-by: Vishal Verma <vishal.l.verma@intel.com>
2016-04-15 14:59:41 -06:00
..
blk.c nvdimm/blk: don't allocate unused major device number 2016-03-09 14:59:41 -08:00
btt_devs.c libnvdimm: btt_devs: Fix locking in namespace_store 2015-09-17 11:37:16 -04:00
btt.c mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
btt.h libnvdimm, btt: consolidate arena validation 2015-08-14 13:43:04 -04:00
bus.c libnvdimm: fix smart data retrieval 2016-04-07 19:58:44 -07:00
claim.c libnvdimm, pfn: 'struct page' provider infrastructure 2015-08-28 23:39:36 -04:00
core.c libnvdimm, pfn: fix nvdimm_namespace_add_poison() vs section alignment 2016-04-07 20:02:06 -07:00
dimm_devs.c libnvdimm, nfit: centralize command status translation 2016-03-05 12:24:06 -08:00
dimm.c libnvdimm: pmem label sets and namespace instantiation. 2015-06-24 21:24:10 -04:00
e820.c x86, kexec, nvdimm: Use walk_iomem_res_desc() for iomem search 2016-01-30 09:49:59 +01:00
Kconfig libnvdimm, pmem: 'struct page' for pmem 2015-08-28 23:40:04 -04:00
label.c libnvdimm: infrastructure for btt devices 2015-06-25 04:20:04 -04:00
label.h libnvdimm: write blk label set 2015-06-24 21:24:10 -04:00
Makefile libnvdimm, pfn: 'struct page' provider infrastructure 2015-08-28 23:39:36 -04:00
namespace_devs.c libnvdimm, pmem: adjust for section collisions with 'System RAM' 2016-03-05 12:25:45 -08:00
nd-core.h Merge branch 'for-4.5/block-dax' into for-4.5/libnvdimm 2016-01-10 07:53:55 -08:00
nd.h libnvdimm, pfn: fix nvdimm_namespace_add_poison() vs section alignment 2016-04-07 20:02:06 -07:00
pfn_devs.c libnvdimm, pfn: fix uuid validation 2016-04-07 19:59:27 -07:00
pfn.h libnvdimm, pmem: adjust for section collisions with 'System RAM' 2016-03-05 12:25:45 -08:00
pmem.c libnvdimm, pmem: clarify the write+clear_poison+write flow 2016-04-15 14:59:41 -06:00
region_devs.c libnvdimm: fix namespace object confusion in is_uuid_busy() 2016-01-05 18:37:23 -08:00
region.c libnvdimm: async notification support 2016-03-05 12:24:06 -08:00