From: Ariane van der Steldt (arianecvs.openbsd.org)
Date: Mon Jun 01 2009 - 12:42:33 CDT

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CVSROOT: /cvs
Module name: src
Changes by: arianecvs.openbsd.org 2009/06/01 11:42:33

Modified files:
        sys/arch/amd64/amd64: pmap.c
        sys/arch/amd64/include: vmparam.h
        sys/arch/i386/i386: pmap.c pmapae.c
        sys/arch/i386/include: vmparam.h
        sys/conf : files
        sys/uvm : uvm.h uvm_extern.h uvm_map.c uvm_page.c
                         uvm_page.h uvm_pglist.c uvm_vnode.c
        sys/xfs : xfs_vnodeops-bsd.c
Added files:
        sys/uvm : uvm_pmemrange.c uvm_pmemrange.h

Log message:
physmem allocator: change the view of free memory from single free pages
to free ranges.
Classify memory based on region with associated use-counter (which is used
to construct a priority list of where to allocate memory).

Based on code from tedu, help from many.
Ok art

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