Module Name:	syssrc
Committed By:	chs
Date:		Thu Dec 13 04:39:53 UTC 2001

Modified Files:
	syssrc/sys/arch/amiga/amiga: pmap.c
	syssrc/sys/arch/atari/atari: pmap.c
	syssrc/sys/arch/cesfic/cesfic: pmap.c
	syssrc/sys/arch/hp300/hp300: pmap.c
	syssrc/sys/arch/luna68k/luna68k: pmap.c
	syssrc/sys/arch/mac68k/mac68k: pmap.c
	syssrc/sys/arch/mvme68k/mvme68k: pmap.c
	syssrc/sys/arch/news68k/news68k: pmap.c
	syssrc/sys/arch/next68k/next68k: pmap.c
	syssrc/sys/arch/x68k/x68k: pmap.c

Log Message:
change the reference-counting of PT pages to start from zero instead of
one, so that we don't mess up the global count of wired pages by having
the page's wire_count be non-zero when we free the page.
pointed out by Michael Hitch.


To generate a diff of this commit:
cvs rdiff -r1.94 -r1.95 syssrc/sys/arch/amiga/amiga/pmap.c
cvs rdiff -r1.74 -r1.75 syssrc/sys/arch/atari/atari/pmap.c
cvs rdiff -r1.8 -r1.9 syssrc/sys/arch/cesfic/cesfic/pmap.c
cvs rdiff -r1.100 -r1.101 syssrc/sys/arch/hp300/hp300/pmap.c
cvs rdiff -r1.19 -r1.20 syssrc/sys/arch/luna68k/luna68k/pmap.c
cvs rdiff -r1.82 -r1.83 syssrc/sys/arch/mac68k/mac68k/pmap.c
cvs rdiff -r1.73 -r1.74 syssrc/sys/arch/mvme68k/mvme68k/pmap.c
cvs rdiff -r1.24 -r1.25 syssrc/sys/arch/news68k/news68k/pmap.c
cvs rdiff -r1.39 -r1.40 syssrc/sys/arch/next68k/next68k/pmap.c
cvs rdiff -r1.72 -r1.73 syssrc/sys/arch/x68k/x68k/pmap.c

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