![[assets/wl_lw_dsmregistryentry.png|256]] # DSMRegistryEntry (The Visitor Log) The elephant is currently trying to read or update the **Dynamic Shared Memory Registry** (the Visitor Log of the Shared Buffer brain). This registry tracks memory segments that aren't part of the regular kitchen floor but were temporarily brought in by workers. You must sign the log to make sure everyone knows which extension worker is using which slice of the brain.