Fujie Zhang writes:
> i'm considering adding some memory to my i386 PC. do i have to rebuild
> everything after installing the memory. what do i need to do to make
> NetBSD know the existence and make use of the added memory? help 
> appreciated. 

You need not do anything special after adding the memory. NetBSD will
automatically detect the memory. You needn't rebuild anything unless,
for some reason, you built a customized kernel that hardwired the
memory size. (It is unlikely you did this without knowing it!)

Perry