1b791abf3SVaibhav JainWhat:		/sys/bus/nd/devices/nmemX/papr/flags
2b791abf3SVaibhav JainDate:		Apr, 2020
3b791abf3SVaibhav JainKernelVersion:	v5.8
4b791abf3SVaibhav JainContact:	linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, linux-nvdimm@lists.01.org,
5b791abf3SVaibhav JainDescription:
6b791abf3SVaibhav Jain		(RO) Report flags indicating various states of a
7b791abf3SVaibhav Jain		papr-pmem NVDIMM device. Each flag maps to a one or
8b791abf3SVaibhav Jain		more bits set in the dimm-health-bitmap retrieved in
9b791abf3SVaibhav Jain		response to H_SCM_HEALTH hcall. The details of the bit
10b791abf3SVaibhav Jain		flags returned in response to this hcall is available
11b791abf3SVaibhav Jain		at 'Documentation/powerpc/papr_hcalls.rst' . Below are
12b791abf3SVaibhav Jain		the flags reported in this sysfs file:
13b791abf3SVaibhav Jain
14b791abf3SVaibhav Jain		* "not_armed"	: Indicates that NVDIMM contents will not
15b791abf3SVaibhav Jain				  survive a power cycle.
16b791abf3SVaibhav Jain		* "flush_fail"	: Indicates that NVDIMM contents
17b791abf3SVaibhav Jain				  couldn't be flushed during last
18b791abf3SVaibhav Jain				  shut-down event.
19b791abf3SVaibhav Jain		* "restore_fail": Indicates that NVDIMM contents
20b791abf3SVaibhav Jain				  couldn't be restored during NVDIMM
21b791abf3SVaibhav Jain				  initialization.
22b791abf3SVaibhav Jain		* "encrypted"	: NVDIMM contents are encrypted.
23b791abf3SVaibhav Jain		* "smart_notify": There is health event for the NVDIMM.
24b791abf3SVaibhav Jain		* "scrubbed"	: Indicating that contents of the
25b791abf3SVaibhav Jain				  NVDIMM have been scrubbed.
26b791abf3SVaibhav Jain		* "locked"	: Indicating that NVDIMM contents cant
27b791abf3SVaibhav Jain				  be modified until next power cycle.
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