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| author | Dan Williams <dan.j.williams@intel.com> | 2015-06-17 23:14:46 +0200 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2015-06-25 03:24:10 +0200 |
| commit | bf9bccc14c05dae8caba29df6187c731710f5380 (patch) | |
| tree | cbf00a172bc70598748231748ca2ad14867063ad /scripts | |
| parent | libnvdimm: namespace indices: read and validate (diff) | |
| download | linux-bf9bccc14c05dae8caba29df6187c731710f5380.tar.xz linux-bf9bccc14c05dae8caba29df6187c731710f5380.zip | |
libnvdimm: pmem label sets and namespace instantiation.
A complete label set is a PMEM-label per-dimm per-interleave-set where
all the UUIDs match and the interleave set cookie matches the hosting
interleave set.
Present sysfs attributes for manipulation of a PMEM-namespace's
'alt_name', 'uuid', and 'size' attributes. A later patch will make
these settings persistent by writing back the label.
Note that PMEM allocations grow forwards from the start of an interleave
set (lowest dimm-physical-address (DPA)). BLK-namespaces that alias
with a PMEM interleave set will grow allocations backward from the
highest DPA.
Cc: Greg KH <gregkh@linuxfoundation.org>
Cc: Neil Brown <neilb@suse.de>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions