Added PAGE_PRESENT, PAGE_UNMAPPED, PAGE_PAGED_OUT
authorAndrew Waterman <waterman@ros-dev.(none)>
Fri, 26 Mar 2010 22:20:07 +0000 (15:20 -0700)
committerKevin Klues <klueska@cs.berkeley.edu>
Thu, 3 Nov 2011 00:35:38 +0000 (17:35 -0700)
commit59f472f2068162a0e79943645a10f5bdaa19c221
tree821ea5a48a2ec21a5029332677eb95226c380171
parentae7c8164a560964bf575971c178b9644121a02ab
Added PAGE_PRESENT, PAGE_UNMAPPED, PAGE_PAGED_OUT

These macros are helpful for page table management.
At this point, only the first two can be true.  In
general, exactly one must be true for any PTE.
kern/arch/i686/mmu.h
kern/arch/sparc/mmu.h