libnvdimm: introduce 'flags' attribute for DIMM 'lock' and 'alias' status

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Given that we now how have two mechanisms for a DIMM to indicate that it
is locked:

    * NVDIMM_FAMILY_INTEL 'get_config_size' _DSM command

    * ACPI 6.2 Label Storage Read / Write commands

...export the generic libnvdimm DIMM status in a new 'flags' attribute.

This attribute can also reflect the 'alias' state which indicates
whether the nvdimm core is enforcing labels for aliased-region-capacity
that the given dimm is an interleave-set member.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

...

This commit is contained in:

Dan Williams 2017-09-25 10:24:26 -07:00

parent 4b27db7e26

commit efbf6f50ad

1 changed files with 12 additions and 0 deletions

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drivers/nvdimm/dimm_devs.c

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