ACPI based systems is that there is only ever one platform-global NFIT.
That said, it is trivial to register multiple NFITs, the specification
does not preclude it. The infrastructure supports multiple busses and
-we we use this capability to test multiple NFIT configurations in the
-unit test.
+we use this capability to test multiple NFIT configurations in the unit
+test.
LIBNVDIMM: control class device in /sys/class