Merge branch 'for-5.1/libnvdimm' into libnvdimm-for-next

Merge miscellaneous libnvdimm sub-system updates for v5.1. Highlights
include:

* Support for the Hyper-V family of device-specific-methods (DSMs)
* Several fixes and workarounds for Hyper-V compatibility.
* Fix for the support to cache the dirty-shutdown-count at init.

include/linux/libnvdimm.h

@@ -42,6 +42,8 @@ enum {
 	NDD_SECURITY_OVERWRITE = 3,
 	/*  tracking whether or not there is a pending device reference */
 	NDD_WORK_PENDING = 4,
+	/* ignore / filter NSLABEL_FLAG_LOCAL for this DIMM, i.e. no aliasing */
+	NDD_NOBLK = 5,
 
 	/* need to set a limit somewhere, but yes, this is likely overkill */
 	ND_IOCTL_MAX_BUFLEN = SZ_4M,