FreeBSD/src cf8b104 (r354645)sys/dev/nvdimm nvdimm_spa.c nvdimm_acpi.c

nvdimm(4): Only expose namespaces for accessible data SPAs

Apply the same user accessible filter to namespaces as is applied
to full-SPA devices. Also, explicitly filter out control region
SPAs which don't expose the nvdimm data area.

Reviewed by:    cem
Approved by:    scottl (mentor)
MFC after:      1 week
Sponsored by:   Intel Corporation
Differential Revision:  https://reviews.freebsd.org/D21987
DeltaFile
+9-0sys/dev/nvdimm/nvdimm_spa.c
+3-1sys/dev/nvdimm/nvdimm_acpi.c
+1-0sys/dev/nvdimm/nvdimm_var.h
+13-13 files

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