See the latest documentation for the NVDIMM kernel sub-system here:

https://git.kernel.org/cgit/linux/kernel/git/nvdimm/nvdimm.git/tree/Documentation/nvdimm/nvdimm.txt?h=libnvdimm-for-next

 -- Nishanth Aravamudan <nish.aravamudan@canonical.com>  Thu, 08 Sep 2016 11:38:14 -0700
