memkind-auto-dax-kmem-nodes(1) on Linux
The text c58182e3dbf0, as Debian 12 (Bookworm), Debian 11 (Bullseye) shipped it. The page shows this text now.
prints comma-separated list of automatically detected persistent memory NUMA nodes. Note: This is EXPERIMENTAL API. The functionality and the header file itself can be changed (including non-backward compatible changes), or removed.