pk
Thu Apr 13 10:31:41 EDT 1995
Update of /a/cvsroot/src/sys/arch/sparc/sparc
In directory pain.lcs.mit.edu:/b/tmp/cvs-serv5077

Modified Files:
	mem.c 
Log Message:
declare externals

pk
Thu Apr 13 10:32:48 EDT 1995
Update of /a/cvsroot/src/sys/arch/sparc/sparc
In directory pain.lcs.mit.edu:/b/tmp/cvs-serv5102

Modified Files:
	cache.c 
Log Message:
3-level MMU changes.


pk
Thu Apr 13 10:38:16 EDT 1995
Update of /a/cvsroot/src/sys/arch/sparc/sparc
In directory pain.lcs.mit.edu:/b/tmp/cvs-serv5124

Modified Files:
	pmap.c 
Log Message:
3-level MMU changes:
	- maintain software MMU state in 3-tuples <region,segment,pagemap>
	  for all types of MMU.
	- maintain hardware region maps (in `region' alternate address space)
	  for machines that have them (identified by variable `mmu_3l').
Use <sys/queue.h> for most lists.