CVS commit: src/sys/common/pmap/tlb

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

Module Name:    src
Committed By:   matt
Date:           Wed Jul  4 11:39:42 UTC 2012

Modified Files:
        src/sys/common/pmap/tlb: pmap.c pmap.h pmap_segtab.c

Log Message:
The lockless list can lead to corruption.  Instead use a spinlock to control
access to the head of the free segtab list.


To generate a diff of this commit:
cvs rdiff -u -r1.13 -r1.14 src/sys/common/pmap/tlb/pmap.c
cvs rdiff -u -r1.12 -r1.13 src/sys/common/pmap/tlb/pmap.h
cvs rdiff -u -r1.4 -r1.5 src/sys/common/pmap/tlb/pmap_segtab.c

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