PHYSICAL_MEMORY

   (Alpha and Integrity servers) PHYSICAL_MEMORY specifies the
   amount of physical memory available for use. The default setting
   is -1, which equates to all memory in the system. Decreasing this
   parameter allows you to test smaller configurations of memory
   without having to remove memory boards.

   This special parameter is use by VSI and is subject to change. Do
   not change this parameter unless VSI recommends that you do so.

   Because of hardware configuration requirements on the AlphaServer
   ES47/ES80/GS1280 systems, VSI does not recommend altering the
   setting of the system parameter PHYSICAL_MEMORY from its default
   setting of -1. Artificially reducing the amount of memory can
   produce unpredictable results on these systems.

   PHYSICAL_MEMORY is an AUTOGEN parameter.

   PHYSICALPAGES is an AUTOGEN parameter.