MFC r345632 by lwhsu: Fix `make` in sys/modules

PR: 239120

MFC r344474-r344476

r344474:
nvdimm: split spa dev into a separate entity

Separate code for exposing a device backed by a system physical
address range away from the NVDIMM spa code. This will allo

MFC r344474-r344476

r344474:
nvdimm: split spa dev into a separate entity

Separate code for exposing a device backed by a system physical
address range away from the NVDIMM spa code. This will allow a
future patch to add support for NVDIMM namespaces while using the
same device code.

Submitted by: D Scott Phillips <[email protected]>
Reviewed by: bwidawsk
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D18736

r344475:
nvdimm: Read NVDIMM namespace labels

When attaching to NVDIMM devices, read and verify the namespace
labels from the special namespace label storage area. A later
change will expose NVDIMM namespaces derived from this label data.

Submitted by: D Scott Phillips <[email protected]>
Discussed with: kib
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D18735

r344476:
nvdimm: Simple namespace support

Add support for simple NVDIMM v1.2 namespaces from the UEFI
version 2.7 specification. The combination of NVDIMM regions and
labels can lead to a wide variety of namespace layouts. Here we
support a simple subset of namespaces where each NVDIMM SPA range
is composed of a single region per member dimm.

Submitted by: D Scott Phillips <[email protected]>
Discussed with: kib
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D18736

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MFC r343629:
nvdimm: only enumerate present nvdimm devices

Fix modules/nvdimm build issues after r339391 by adding a dependency
to the SRC list. Sort the list while changing the line.

Reported by: ci.f.o, make -j24 buildkernel
Approved by: re (gjb)

Add initial driver for ACPI NFIT-enumerated NVDIMMs.

Driver enumerates NVDIMMs. Besides, for each found System Physical
Address (SPA) range, spaN geom provider is created, which allows
formatting a

Add initial driver for ACPI NFIT-enumerated NVDIMMs.

Driver enumerates NVDIMMs. Besides, for each found System Physical
Address (SPA) range, spaN geom provider is created, which allows
formatting and mounting the region as the normal volume. Also,
/dev/nvdimm_spaN node is created, which can be read/written/mapped by
userspace, the mapping is zero-copy.

No support for block access methods implemented, labels are not
parsed. No management interfaces are provided.

Tested by: Intel, NetApp
Sponsored by: The FreeBSD Foundation
Approved by: re (gjb)
MFC after: 2 weeks

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