CVS commit: src/sys

["Matt Thomas" <matt%netbsd.org@localhost>]

Module Name:    src
Committed By:   matt
Date:           Fri Jan 18 06:42:16 UTC 2013

Added Files:
        src/sys/kern: subr_physmap.c
        src/sys/sys: physmap.h

Log Message:
Contain support routines used to create and destroy lists of physical pages
from lists of pages or ranges of virtual address.  By using these physical
maps, the kernel can avoid mapping physical I/O in the kernel's address space
in most cases.


To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 src/sys/kern/subr_physmap.c
cvs rdiff -u -r0 -r1.1 src/sys/sys/physmap.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.