kUmem(4)kUmem(4)NamekUmem - UNIBUS/Q-bus virtual memory interface
The character special file is an image of the UNIBUS/Q-bus virtual mem‐
ory of the computer. It can be used, for example, to examine or patch
virtual addresses mapped to UNIBUS physical space.
Byte addresses in are interpreted as virtual memory addresses. Refer‐
ences to nonexistent locations cause errors to be returned.
The memory file is accessed one byte at a time.