🚀 go-pugleaf

In article <1992Dec10.121935.19315@ucc.su.OZ.AU> maxtal@extro.ucc.su.OZ.AU (John MAX Skaller) writes:
|	The answer to this particular question is YES, they must
|compare equal according to the ARM. And I think this is a problem
|for OS design for the 386, for example, where the memory management
|kernel will just have to ignore the ARM.

No more nor less than any other virtual memory OS that allows
multiply mapped pages.  Since there is no functionality in the
language requiring such multiply mapped pages, you only get in
this situation by invoking some system dependency, in which case
you are making use of implementation dependencies.  If you will,
a common C/C++ implementation defined extension to the language
is to allow the use of OS calls in order to map various regions
of memory to the same underlying page, allowing the same object
to be accessed via differing addresses.  Implementation defined,
no more nor less.