updating cwfs and moving installer in /rc/bin

96 files changed, 548 insertions, 1169 deletions

diff --git a/sys/lib/dist/pc/inst/bootfloppy b/rc/bin/inst/bootfloppy
index c9aebbc51..c9aebbc51 100644..100755
--- a/sys/lib/dist/pc/inst/bootfloppy
+++ b/rc/bin/inst/bootfloppy
diff --git a/sys/lib/dist/pc/inst/bootplan9 b/rc/bin/inst/bootplan9
index 942c043b0..942c043b0 100644..100755
--- a/sys/lib/dist/pc/inst/bootplan9
+++ b/rc/bin/inst/bootplan9
diff --git a/sys/lib/dist/pc/inst/bootsetup b/rc/bin/inst/bootsetup
index cc22fe6ee..cc22fe6ee 100644..100755
--- a/sys/lib/dist/pc/inst/bootsetup
+++ b/rc/bin/inst/bootsetup
diff --git a/sys/lib/dist/pc/inst/bootwin9x b/rc/bin/inst/bootwin9x
index 68c2d1923..68c2d1923 100644..100755
--- a/sys/lib/dist/pc/inst/bootwin9x
+++ b/rc/bin/inst/bootwin9x
diff --git a/sys/lib/dist/pc/inst/bootwinnt b/rc/bin/inst/bootwinnt
index ee92f5d76..ee92f5d76 100644..100755
--- a/sys/lib/dist/pc/inst/bootwinnt
+++ b/rc/bin/inst/bootwinnt
diff --git a/sys/lib/dist/pc/inst/configarch b/rc/bin/inst/configarch
index 61912bfdb..61912bfdb 100644..100755
--- a/sys/lib/dist/pc/inst/configarch
+++ b/rc/bin/inst/configarch
diff --git a/sys/lib/dist/pc/inst/configdist b/rc/bin/inst/configdist
index 3e99bea0d..3e99bea0d 100644..100755
--- a/sys/lib/dist/pc/inst/configdist
+++ b/rc/bin/inst/configdist
diff --git a/sys/lib/dist/pc/inst/configether b/rc/bin/inst/configether
index 0922ea339..0922ea339 100644..100755
--- a/sys/lib/dist/pc/inst/configether
+++ b/rc/bin/inst/configether
diff --git a/sys/lib/dist/pc/inst/configfs b/rc/bin/inst/configfs
index 81f82897c..81f82897c 100644..100755
--- a/sys/lib/dist/pc/inst/configfs
+++ b/rc/bin/inst/configfs
diff --git a/sys/lib/dist/pc/inst/configip b/rc/bin/inst/configip
index a7873c9f1..a7873c9f1 100644..100755
--- a/sys/lib/dist/pc/inst/configip
+++ b/rc/bin/inst/configip
diff --git a/sys/lib/dist/pc/inst/confignet b/rc/bin/inst/confignet
index 182ed40cb..182ed40cb 100644..100755
--- a/sys/lib/dist/pc/inst/confignet
+++ b/rc/bin/inst/confignet
diff --git a/sys/lib/dist/pc/inst/configppp b/rc/bin/inst/configppp
index 6bbffc4f0..6bbffc4f0 100644..100755
--- a/sys/lib/dist/pc/inst/configppp
+++ b/rc/bin/inst/configppp
diff --git a/sys/lib/dist/pc/inst/copydist b/rc/bin/inst/copydist
index 507d5602b..507d5602b 100644..100755
--- a/sys/lib/dist/pc/inst/copydist
+++ b/rc/bin/inst/copydist
diff --git a/sys/lib/dist/pc/inst/defs b/rc/bin/inst/defs
index f9c9454c0..f9c9454c0 100644..100755
--- a/sys/lib/dist/pc/inst/defs
+++ b/rc/bin/inst/defs
diff --git a/sys/lib/dist/pc/inst/download b/rc/bin/inst/download
index 70d7f5ba7..70d7f5ba7 100644..100755
--- a/sys/lib/dist/pc/inst/download
+++ b/rc/bin/inst/download
diff --git a/sys/lib/dist/pc/inst/finish b/rc/bin/inst/finish
index e616e64e1..e616e64e1 100644..100755
--- a/sys/lib/dist/pc/inst/finish
+++ b/rc/bin/inst/finish
diff --git a/sys/lib/dist/pc/inst/fmtfossil b/rc/bin/inst/fmtfossil
index 98bf33fc1..98bf33fc1 100644..100755
--- a/sys/lib/dist/pc/inst/fmtfossil
+++ b/rc/bin/inst/fmtfossil
diff --git a/sys/lib/dist/pc/inst/fmtventi b/rc/bin/inst/fmtventi
index db79440ac..db79440ac 100644..100755
--- a/sys/lib/dist/pc/inst/fmtventi
+++ b/rc/bin/inst/fmtventi
diff --git a/sys/lib/dist/pc/inst/gui b/rc/bin/inst/gui
index afb0981d0..afb0981d0 100644..100755
--- a/sys/lib/dist/pc/inst/gui
+++ b/rc/bin/inst/gui
diff --git a/sys/lib/dist/pc/inst/halt b/rc/bin/inst/halt
index 4554359f0..4554359f0 100644..100755
--- a/sys/lib/dist/pc/inst/halt
+++ b/rc/bin/inst/halt
diff --git a/sys/lib/dist/pc/inst/hasmbr b/rc/bin/inst/hasmbr
index 1adaa0a5b..1adaa0a5b 100644..100755
--- a/sys/lib/dist/pc/inst/hasmbr
+++ b/rc/bin/inst/hasmbr
diff --git a/sys/lib/dist/pc/inst/hdrs b/rc/bin/inst/hdrs
index 0b934999f..0b934999f 100644..100755
--- a/sys/lib/dist/pc/inst/hdrs
+++ b/rc/bin/inst/hdrs
diff --git a/sys/lib/dist/pc/inst/is9660 b/rc/bin/inst/is9660
index 1d138e55e..1d138e55e 100644..100755
--- a/sys/lib/dist/pc/inst/is9660
+++ b/rc/bin/inst/is9660
diff --git a/sys/lib/dist/pc/inst/isext2 b/rc/bin/inst/isext2
index b79265f6a..b79265f6a 100644..100755
--- a/sys/lib/dist/pc/inst/isext2
+++ b/rc/bin/inst/isext2
diff --git a/sys/lib/dist/pc/inst/isfat b/rc/bin/inst/isfat
index 860278571..860278571 100644..100755
--- a/sys/lib/dist/pc/inst/isfat
+++ b/rc/bin/inst/isfat
diff --git a/sys/lib/dist/pc/inst/isfossil b/rc/bin/inst/isfossil
index 21c7d3e29..21c7d3e29 100644..100755
--- a/sys/lib/dist/pc/inst/isfossil
+++ b/rc/bin/inst/isfossil
diff --git a/sys/lib/dist/pc/inst/isventi b/rc/bin/inst/isventi
index 555c27a7f..555c27a7f 100644..100755
--- a/sys/lib/dist/pc/inst/isventi
+++ b/rc/bin/inst/isventi
diff --git a/sys/lib/dist/pc/inst/isventiarenas b/rc/bin/inst/isventiarenas
index dfce274de..dfce274de 100644..100755
--- a/sys/lib/dist/pc/inst/isventiarenas
+++ b/rc/bin/inst/isventiarenas
diff --git a/sys/lib/dist/pc/inst/isventiisect b/rc/bin/inst/isventiisect
index 0b11c9c4e..0b11c9c4e 100644..100755
--- a/sys/lib/dist/pc/inst/isventiisect
+++ b/rc/bin/inst/isventiisect
diff --git a/sys/lib/dist/pc/inst/main b/rc/bin/inst/main
index 25ac0d168..25ac0d168 100644..100755
--- a/sys/lib/dist/pc/inst/main
+++ b/rc/bin/inst/main
diff --git a/sys/lib/dist/pc/inst/mainloop b/rc/bin/inst/mainloop
index 94d58efc4..94d58efc4 100644..100755
--- a/sys/lib/dist/pc/inst/mainloop
+++ b/rc/bin/inst/mainloop
diff --git a/sys/lib/dist/pc/inst/mkini.awk b/rc/bin/inst/mkini.awk
index 7ddf6a80f..7ddf6a80f 100644..100755
--- a/sys/lib/dist/pc/inst/mkini.awk
+++ b/rc/bin/inst/mkini.awk
diff --git a/sys/lib/dist/pc/inst/mountdist b/rc/bin/inst/mountdist
index 8d171a1cc..8d171a1cc 100644..100755
--- a/sys/lib/dist/pc/inst/mountdist
+++ b/rc/bin/inst/mountdist
diff --git a/sys/lib/dist/pc/inst/mountfossil b/rc/bin/inst/mountfossil
index e98a3f48c..e98a3f48c 100644..100755
--- a/sys/lib/dist/pc/inst/mountfossil
+++ b/rc/bin/inst/mountfossil
diff --git a/sys/lib/dist/pc/inst/mountfs b/rc/bin/inst/mountfs
index 8aa9b16ff..8aa9b16ff 100644..100755
--- a/sys/lib/dist/pc/inst/mountfs
+++ b/rc/bin/inst/mountfs
diff --git a/sys/lib/dist/pc/inst/moveoldfs b/rc/bin/inst/moveoldfs
index 819beeb39..819beeb39 100644..100755
--- a/sys/lib/dist/pc/inst/moveoldfs
+++ b/rc/bin/inst/moveoldfs
diff --git a/sys/lib/dist/pc/inst/partdisk b/rc/bin/inst/partdisk
index 430d45f3f..430d45f3f 100644..100755
--- a/sys/lib/dist/pc/inst/partdisk
+++ b/rc/bin/inst/partdisk
diff --git a/sys/lib/dist/pc/inst/prepdisk b/rc/bin/inst/prepdisk
index 6ef4a92f8..6ef4a92f8 100644..100755
--- a/sys/lib/dist/pc/inst/prepdisk
+++ b/rc/bin/inst/prepdisk
diff --git a/sys/lib/dist/pc/inst/replcfg b/rc/bin/inst/replcfg
index 30aed8607..30aed8607 100644..100755
--- a/sys/lib/dist/pc/inst/replcfg
+++ b/rc/bin/inst/replcfg
diff --git a/sys/lib/dist/pc/inst/startether b/rc/bin/inst/startether
index 077504c1a..077504c1a 100644..100755
--- a/sys/lib/dist/pc/inst/startether
+++ b/rc/bin/inst/startether
diff --git a/sys/lib/dist/pc/inst/startppp b/rc/bin/inst/startppp
index 02bc090ef..02bc090ef 100644..100755
--- a/sys/lib/dist/pc/inst/startppp
+++ b/rc/bin/inst/startppp
diff --git a/sys/lib/dist/pc/inst/startwin b/rc/bin/inst/startwin
index bcd542890..bcd542890 100644..100755
--- a/sys/lib/dist/pc/inst/startwin
+++ b/rc/bin/inst/startwin
diff --git a/sys/lib/dist/pc/inst/stop b/rc/bin/inst/stop
index a1d48694f..a1d48694f 100644..100755
--- a/sys/lib/dist/pc/inst/stop
+++ b/rc/bin/inst/stop
diff --git a/sys/lib/dist/pc/inst/stopether b/rc/bin/inst/stopether
index 59063f0e0..59063f0e0 100644..100755
--- a/sys/lib/dist/pc/inst/stopether
+++ b/rc/bin/inst/stopether
diff --git a/sys/lib/dist/pc/inst/stopppp b/rc/bin/inst/stopppp
index 70b9ce1fe..70b9ce1fe 100644..100755
--- a/sys/lib/dist/pc/inst/stopppp
+++ b/rc/bin/inst/stopppp
diff --git a/sys/lib/dist/pc/inst/textonly b/rc/bin/inst/textonly
index 1c3922ce4..1c3922ce4 100644..100755
--- a/sys/lib/dist/pc/inst/textonly
+++ b/rc/bin/inst/textonly
diff --git a/sys/lib/dist/pc/inst/watchfd b/rc/bin/inst/watchfd
index ca37294e3..ca37294e3 100644..100755
--- a/sys/lib/dist/pc/inst/watchfd
+++ b/rc/bin/inst/watchfd
diff --git a/sys/lib/dist/pc/inst/xxx b/rc/bin/inst/xxx
index 56b4eb23a..56b4eb23a 100644..100755
--- a/sys/lib/dist/pc/inst/xxx
+++ b/rc/bin/inst/xxx
diff --git a/sys/lib/dist/mkfile b/sys/lib/dist/mkfile
index 8f520bde3..8d9a130bf 100644
--- a/sys/lib/dist/mkfile
+++ b/sys/lib/dist/mkfile
@@ -5,6 +5,3 @@ cd:V: /tmp/9front.iso
 	bind pc/plan9.ini.cd /n/src9/cfg/plan9.ini
 	disk/mk9660 -9cj -B 386/9bootiso -p pc/cdproto -s /n/src9 -v 'Plan 9 Front' $target
 	unmount /n/src9/cfg/plan9.ini
-
-%.bz2: %
-	bzip2 $prereq
diff --git a/sys/lib/dist/pc/emptyfile b/sys/lib/dist/pc/emptyfile
deleted file mode 100644
index e69de29bb..000000000
--- a/sys/lib/dist/pc/emptyfile
+++ /dev/null
diff --git a/sys/lib/dist/pc/glenda/bin/rc/riostart b/sys/lib/dist/pc/glenda/bin/rc/riostart
deleted file mode 100644
index cc5dfa8f2..000000000
--- a/sys/lib/dist/pc/glenda/bin/rc/riostart
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/rc
-
-window '0 0 100 100' games/clock
-window '80 80 610 360' /usr/glenda/lib/first.window
diff --git a/sys/lib/dist/pc/glenda/lib/first.window b/sys/lib/dist/pc/glenda/lib/first.window
deleted file mode 100644
index c4f264ef2..000000000
--- a/sys/lib/dist/pc/glenda/lib/first.window
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/rc
-echo -n readme > /dev/label
-echo 'You have completed the Installation Process.'
-
-cat<<'!'
-
-Welcome to Plan 9.
-This is rc.
-!
-
-exec rc
diff --git a/sys/lib/dist/pc/glenda/lib/profile b/sys/lib/dist/pc/glenda/lib/profile
deleted file mode 100644
index 7767e8a01..000000000
--- a/sys/lib/dist/pc/glenda/lib/profile
+++ /dev/null
@@ -1,16 +0,0 @@
-if(test -f '#m/mousectl') {
-	echo -n accelerated > '#m/mousectl'
-	echo -n 'res 3' > '#m/mousectl'
-}
-user=`{cat /dev/user}
-home=/usr/$user
-bind -a $home/bin/rc /bin
-bind -a $home/bin/$cputype /bin
-bind -c $home/tmp /tmp
-rio -si inst/gui
-echo 
-echo
-echo 'failed to start rio.  you can start a text-based installation by running'
-echo
-echo '	inst/textonly'
-echo
diff --git a/sys/lib/dist/pc/mkfile b/sys/lib/dist/pc/mkfile
deleted file mode 100644
index 43ee0b751..000000000
--- a/sys/lib/dist/pc/mkfile
+++ /dev/null
@@ -1,100 +0,0 @@
-out=outside			# outside web server
-s=/sys/lib/dist/pc
-x=`{bind -b /sys/lib/dist/bin/$cputype /bin}
-default:V: ndisk
-	ls -l ndisk
-
-SUB=`{ls sub inst}
-boot.raw:Q: proto $SUB
-	rm -rf boot
-	mkdir boot
-	bind /dev/null /sys/log/timesync
-	# make files writable for now.
-	cat proto | sed 's!d000!d775!;s!000!664!;s!555!775!;s!444!664!' >proto.cp
-	disk/mkfs -a proto.cp | disk/mkext -d boot
-	@{
-		cd boot/386
-		strip init
-		cd bin
-		strip * */* >[2]/dev/null || status=''
-	}
-	cat proto | sed 's!/.*!!' >proto.cp
-	disk/mkfs -a -s boot proto.cp | tee >{wc -c >[1=2]} | 
-		touchfs 1000000000 >boot.raw
-
-boot.bz2:Q: boot.raw
-	ls -l boot.raw
-	bflz -n 32 < boot.raw >boot.bflz
-	ls -l boot.bflz
-	bzip2 -9 < boot.bflz >$target
-	ls -l $target
-
-root.bz2:Q: boot.bz2
-	{
-		echo bzfilesystem
-		cat boot.bz2
-		dd -if /dev/zero -bs 1024 -count 1 >[2]/dev/null
-	} >$target
-	ls -l $target
-
-/sys/src/9/pc/9pcflop.gz: root.bz2
-	@{
-		rfork n
-		cd /sys/src/9/pc
-		mk 'CONF=pcflop' 9pcflop.gz
-	}
-
-/sys/src/9/pc/9pccd.gz:
-	@{
-		cd /sys/src/9/pc
-		mk 'CONF=pccd' 9pccd.gz
-	}
-
-# disk/format apparently uses stat to obtain a file's real name, so
-# binding 9loadusb onto 9load will store the name 9loadusb in the
-# generated fat filesystem.  the same is true for plan9.ini.cd and plan9.ini.
-
-9load: /386/9loadlite
-#	cp $prereq $target
-	if (test -e /386/9loadnousb)
-		cp  /386/9loadnousb $target	# cater to old bioses
-	cp /386/9loadlitedebug 9loaddebug
-
-ndisk: 9load /sys/src/9/pc/9pcflop.gz plan9.ini /lib/vgadb
-	dd -if /dev/zero -of ndisk -bs 1024 -count 1440 >[2]/dev/null
-	disk/format -f -b /386/pbs -d ndisk \
-		9load /sys/src/9/pc/9pcflop.gz plan9.ini /lib/vgadb
-	ls -l ndisk
-
-# cannot list both 9pcflop.gz and 9pccd.gz because they cannot be built 
-# in parallel.  stupid mk
-cddisk:DV: 9load /sys/src/9/pc/9pcflop.gz plan9.ini.cd /lib/vgadb
-	mk -a /sys/src/9/pc/9pccd.gz
-	mk -a /sys/src/9/pc/9pcflop.gz
-	rfork n
-	cp -x plan9.ini.cd subst/plan9.ini
-	dd -if /dev/zero -of cddisk -bs 1024 -count 2880 >[2]/dev/null
-	disk/format -t 3½QD -f -b /386/pbs -d cddisk \
-		9load /sys/src/9/pc/^(9pcflop.gz 9pccd.gz) \
-		subst/plan9.ini /lib/vgadb
-	ls -l cddisk
-
-clean:V:
-	if (! unmount 9load >[2]/dev/null)
-		;
-	rm -rf boot boot.bz2 boot.bflz boot.raw root.bz2 9pcflop ndisk 9load cddisk proto.cp 9loaddebug
-
-install:V: ndisk 9loaddebug
-	9fs $out
-	dst=/n/$out/sys/lib/dist/web.protect
-	cp 9loaddebug $dst
-	gzip -9 < ndisk > $dst/plan9.flp.gz
-	# mk clean
-
-test:V: ndisk 9loaddebug
-	cp 9loaddebug ../web.protect2/n9loaddebug
-	cp ndisk ../web.protect2/ndisk
-
-cd0:D:	cddisk
-	rm -f cd0
-	disk/mk9660 -9cj -v 'Plan 9 4th Edition' -s . -p cd0.proto -b cddisk cd0
diff --git a/sys/lib/dist/pc/plan9.ini b/sys/lib/dist/pc/plan9.ini
deleted file mode 100644
index c28f1ce43..000000000
--- a/sys/lib/dist/pc/plan9.ini
+++ /dev/null
@@ -1,19 +0,0 @@
-# very cautious settings to get started.
-# will defeat booting from usb devices.
-*nomp=1
-# *noahciload=1
-# *debugload=1
-*nodumpstack=1
-# this would disable ether and usb probing.
-# *nousbprobe=1
-# *noetherprobe=1
-distname=plan9
-partition=new
-mouseport=ask
-monitor=ask
-vgasize=ask
-dmamode=ask
-# serial console on COM1
-#console=0
-bootargs=local!#S/sdD0/data
-bootfile=/386/9pccd
diff --git a/sys/lib/dist/pc/plan9.ini.blank b/sys/lib/dist/pc/plan9.ini.blank
deleted file mode 100644
index be51a5dd4..000000000
--- a/sys/lib/dist/pc/plan9.ini.blank
+++ /dev/null
@@ -1,10 +0,0 @@
-THIS IS A 512 byte BLANK PLAN9.INI
-                                                       
-                                                       
-                                                       
-                                                       
-                                                       
-                                                       
-                                                       
-                                                       
-                            
diff --git a/sys/lib/dist/pc/plan9.ini.vmware b/sys/lib/dist/pc/plan9.ini.vmware
deleted file mode 100644
index dfee230ad..000000000
--- a/sys/lib/dist/pc/plan9.ini.vmware
+++ /dev/null
@@ -1,20 +0,0 @@
-# config for initial vmware booting
-
-# very cautious settings to get started.
-# will defeat booting from usb devices.
-*nomp=1
-*nobiosload=1
-# *noahciload=1
-# *debugload=1
-# *nodumpstack=1
-
-partition=new
-nobootprompt=local!/boot/bzroot
-bootfile=fd0!9pcflop.gz
-
-mouseport=ps2
-monitor=xga
-vgasize=1024x768x16
-#adisk=/dev/sdD0/cdboot
-console=0
-baud=9600
diff --git a/sys/lib/dist/pc/proto b/sys/lib/dist/pc/proto
deleted file mode 100644
index a12695d44..000000000
--- a/sys/lib/dist/pc/proto
+++ /dev/null
@@ -1,175 +0,0 @@
-386	d775 sys sys
-#	9load	555 sys sys
-	init	555 sys sys
-#	ld.com	555 sys sys
-	mbr	555 sys sys
-	pbs	555 sys sys
-	pbslba	555 sys sys
-	bin	d775 sys sys
-		auth d555 sys sys
-# i think factotum is only needed if we include cpu
-#			factotum	555 sys sys
-		aux	d555 sys sys
-			isvmware	555 sys sys
-			mouse	555 sys sys /sys/lib/dist/pc/multi/mouse
-			pcmcia	555 sys sys /sys/lib/dist/pc/multi/pcmcia
-		#	stub	555 sys sys
-			vga	555 sys sys /sys/lib/dist/pc/multi/vga
-			vmware	555 sys sys /sys/lib/dist/pc/sub/vmware
-		#	vmware	555 sys sys
-		#	vmwarefs	555 sys sys
-		#	vmmousepoll	555 sys sys
-			zerotrunc	555 sys sys /sys/lib/dist/pc/multi/zerotrunc
-		disk	d555 sys sys
-			fdisk	555 sys sys /sys/lib/dist/pc/multi/fdisk
-			format	555 sys sys /sys/lib/dist/pc/multi/format
-#			kfs	555 sys sys
-#			kfscmd	555 sys sys
-			mbr	555 sys sys /sys/lib/dist/pc/multi/mbr
-			prep	555 sys sys /sys/lib/dist/pc/multi/prep
-		fossil	d555 sys sys
-			fossil	555 sys sys
-			flfmt	555 sys sys
-			conf		555 sys sys
-		ip	d555 sys sys
-			ipconfig	555 sys sys /sys/lib/dist/pc/multi/ipconfig
-			ppp	555 sys sys /sys/lib/dist/pc/multi/ppp
-		ndb	d555 sys sys
-# csquery and dnsquery could go
-			cs	555 sys sys /sys/lib/dist/pc/multi/cs
-# 			csquery	555 sys sys
-			dns	555 sys sys /sys/lib/dist/pc/multi/dns
-# 			dnsquery	555 sys sys
-		replica	d555 sys sys
-			applylog	555 sys sys
-			changes	555 sys sys
-			compactdb	555 sys sys /sys/lib/dist/pc/sub/compactdb
-			pull		555 sys sys
-		venti	d555 sys sys
-#			venti	555 sys sys
-#			conf		555 sys sys
-#			fmtarenas	555 sys sys
-#			fmtindex	555 sys sys
-#			fmtisect	555 sys sys
-		9660srv	555 sys sys /sys/lib/dist/pc/multi/9660srv
-# acme could go
-#		acme	555 sys sys
-		awk	555 sys sys
-		bargraph	555 sys sys /sys/lib/dist/bin/386/bargraph
-		basename	555 sys sys /sys/lib/dist/pc/multi/basename
-		cat	555 sys sys /sys/lib/dist/pc/multi/cat
-		chgrp	555 sys sys /sys/lib/dist/pc/multi/chgrp
-		chmod	555 sys sys /sys/lib/dist/pc/multi/chmod
-		cleanname	555 sys sys /sys/lib/dist/pc/multi/cleanname
-		cmp	555 sys sys /sys/lib/dist/pc/multi/cmp
-		cdsh	555 sys sys /sys/lib/dist/bin/386/cdsh
-		cp	555 sys sys /sys/lib/dist/pc/multi/cp
-# cpu could go
-#		cpu	555 sys sys
-		date	555 sys sys /sys/lib/dist/pc/multi/date
-		dd	555 sys sys /sys/lib/dist/pc/multi/dd
-		dossrv 555 sys sys /sys/lib/dist/pc/multi/dossrv
-		echo	555 sys sys /sys/lib/dist/pc/multi/echo
-		ed	555 sys sys /sys/lib/dist/pc/multi/ed
-# if cpu goes, exportfs could go
-#		exportfs	555 sys sys
-		ext2srv	555 sys sys /sys/lib/dist/pc/multi/ext2srv
-		fcp		555	sys	sys
-		grep	555 sys sys /sys/lib/dist/pc/multi/grep
-		hget	555 sys sys /sys/lib/dist/pc/multi/hget
-		hoc	555 sys sys /sys/lib/dist/pc/multi/hoc
-		ls	555 sys sys /sys/lib/dist/pc/multi/ls
-		mc	555 sys sys /sys/lib/dist/pc/multi/mc
-		mount	555 sys sys /sys/lib/dist/pc/multi/mount
-		multi	555 sys sys /sys/lib/dist/bin/386/multi
-		mv	555 sys sys /sys/lib/dist/pc/multi/mv
-#		netkey	555 sys sys
-		ps	555 sys sys /sys/lib/dist/pc/multi/ps
-		rc	555 sys sys
-		read	555 sys sys /sys/lib/dist/pc/multi/read
-		rio	555 sys sys
-		rm	555 sys sys /sys/lib/dist/pc/multi/rm
-		sed	555 sys sys /sys/lib/dist/pc/multi/sed
-# snoopy could go
-# 		snoopy	555 sys sys
-		sort	555 sys sys /sys/lib/dist/pc/multi/sort
-		srv	555 sys sys /sys/lib/dist/pc/multi/srv
-#		ssh	555 sys sys
-		stats	555 sys sys
-		syscall	555 sys sys /sys/lib/dist/pc/multi/syscall
-		tail	555 sys sys /sys/lib/dist/pc/multi/tail
-		tailfsrv	555 sys sys /sys/lib/dist/bin/386/tailfsrv
-		tee	555 sys sys /sys/lib/dist/pc/multi/tee
-#		telnet	555 sys sys
-		test	555 sys sys /sys/lib/dist/pc/multi/test
-		wc	555 sys sys /sys/lib/dist/pc/multi/wc
-		xd	555 sys sys /sys/lib/dist/pc/multi/xd
-adm	d555 adm adm
-	timezone	d555 sys sys
-		local	555 sys sys
-lib	d777 sys sys
-	font	d555 sys sys
-		bit	d555 sys sys
-			lucidasans	d555 sys sys
-				lstr.12	444 sys sys
-				typelatin1.7.font	444 sys sys
-#			lucm	d555 sys sys
-#				latin1.9	444 sys sys
-#				latin1.9.font	444 sys sys
-	namespace	444 sys sys
-	ndb	d555 sys sys
-		common	444 sys sys /sys/lib/dist/pc/sub/common
-		local	444 sys sys /sys/lib/dist/pc/sub/local
-	vgadb	666 sys sys	/dev/null
-fd	d555 sys sys
-mnt	d777 sys sys
-	arch	d000 sys sys
-	temp d000 sys sys
-	vmware	d000 sys sys
-	wsys	d000 sys sys
-n	d777 sys sys
-	a:	d000 sys sys
-	a	d000 sys sys
-	c:	d000 sys sys
-	c	d000 sys sys
-	9fat	d000 sys sys
-	kremvax	d000 sys sys	/sys/lib/dist/pc/empty
-	newfs	d000 sys sys
-	dist	d000 sys sys	/sys/lib/dist/pc/empty
-	distmedia	d000 sys sys	/sys/lib/dist/pc/empty
-rc	d555 sys sys
-	bin	d775 sys sys
-		inst	d775 sys sys /sys/lib/dist/pc/empty
-			+	- sys sys /sys/lib/dist/pc/inst
-		9fat:	555 sys sys
-		a:	555 sys sys	 /sys/lib/dist/pc/sub/a:
-		bind	555 sys sys /sys/lib/dist/pc/sub/bind
-		boota:	555 sys sys	/sys/lib/dist/pc/sub/boota:
-		bunzip2	555 sys sys /sys/lib/dist/pc/sub/bunzip2
-		c:	555 sys sys
-		dosmnt	555 sys sys
-		kill	555 sys sys
-		lc	555 sys sys
-		mkdir	555 sys sys /sys/lib/dist/pc/sub/mkdir
-		pci	555 sys sys
-		pwd	555 sys sys /sys/lib/dist/pc/sub/pwd
-		ramfs	555 sys sys /sys/lib/dist/pc/sub/ramfs
-		replica	d555 sys sys
-			changes	555 sys sys
-			defs	555 sys sys
-			pull	555 sys sys
-		slay		555 sys sys
-		sleep	555 sys sys /sys/lib/dist/pc/sub/sleep
-		termrc	555 sys sys /sys/lib/dist/pc/sub/termrc
-		unmount	555 sys sys /sys/lib/dist/pc/sub/unmount
-		window	555 sys sys
-	lib	d555 sys sys
-		rcmain	444 sys sys
-sys	d555 sys sys
-	log	d555 sys sys
-		dns	444 sys sys	/sys/lib/dist/pc/emptyfile
-		timesync	444 sys sys	/sys/lib/dist/pc/emptyfile
-tmp	d555 sys sys
-usr	d555 sys sys
-	glenda	d775 glenda glenda
-		+	- glenda glenda	/sys/lib/dist/pc/glenda
diff --git a/sys/lib/dist/pc/sub/D003753 b/sys/lib/dist/pc/sub/D003753
deleted file mode 100644
index 8624d6ea1..000000000
--- a/sys/lib/dist/pc/sub/D003753
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/rc
-if(! test -f /srv/dos)
-	dossrv >/dev/null </dev/null >[2]/dev/null
-unmount /n/a:>[2]/dev/null
-
-if(~ $#adisk 1)
-	;	# do nothing
-if not if(~ $#bootfile 0)
-	adisk=/dev/fd0disk
-if not {
-	switch($bootfile) {
-	case sd*
-		adisk=`{echo $bootfile | sed 's#(sd..).*#/dev/\1/data#'}
-	case fd*
-		adisk=`{echo $bootfile | sed 's#(fd.).*#/dev/\1disk#'}
-	case *
-		echo 'unknown bootfile '^$bootfile^'; mail 9trouble@plan9.bell-labs.com'
-		exit oops
-	}
-}
-
-mount -c /srv/dos /n/a: $adisk
diff --git a/sys/lib/dist/pc/sub/F004116 b/sys/lib/dist/pc/sub/F004116
deleted file mode 100644
index 5f6809b3b..000000000
--- a/sys/lib/dist/pc/sub/F004116
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/rc
-
-rfork e
-if(! test -f /srv/dos)
-	dossrv >/dev/null </dev/null >[2]/dev/null
-unmount /n/a:>[2]/dev/null
-
-switch($bootfile) {
-case sd*!cdboot!*
-	# just look for the right file.  bootfile isn''t trustworthy
-	adisk=/dev/sd*/cdboot
-	if(! ~ $#adisk 1)
-		adisk=$adisk(1)
-case sd*
-	adisk=`{echo $bootfile | sed 's#(sd..).*#/dev/\1/dos#'}
-case fd*
-	adisk=`{echo $bootfile | sed 's#(fd.).*#/dev/\1disk#'}
-case *
-	echo 'unknown bootfile '^$bootfile^'; mail 9trouble@plan9.bell-labs.com'
-	exit oops
-}
-
-mount -c /srv/dos /n/a: $adisk
-
diff --git a/sys/lib/dist/pc/sub/bind b/sys/lib/dist/pc/sub/bind
deleted file mode 100644
index bc01455d7..000000000
--- a/sys/lib/dist/pc/sub/bind
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/bin/rc
-
-rfork e
-flag=0
-while(~ $1 -*){
-	switch($1){
-	case -b
-		flag=1
-	case -a
-		flag=2
-	case -c
-		flag=4
-	case -ac -ca
-		flag=6
-	case -bc -cb
-		flag=5
-	}
-	shift
-}
-
-syscall bind $1 $2 $flag >[2]/dev/null
diff --git a/sys/lib/dist/pc/sub/bunzip2 b/sys/lib/dist/pc/sub/bunzip2
deleted file mode 100644
index 0a876c6c2..000000000
--- a/sys/lib/dist/pc/sub/bunzip2
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/rc
-
-exec /boot/kfs BUNZIP
-# kfs is bzfs
\ No newline at end of file
diff --git a/sys/lib/dist/pc/sub/common b/sys/lib/dist/pc/sub/common
deleted file mode 100644
index ec3e1bca2..000000000
--- a/sys/lib/dist/pc/sub/common
+++ /dev/null
@@ -1,123 +0,0 @@
-#
-#  services
-#
-tcp=cs port=1
-tcp=echo port=7
-tcp=discard port=9
-tcp=systat port=11
-tcp=daytime port=13
-tcp=netstat port=15
-tcp=chargen port=19
-tcp=ftp-data port=20
-tcp=ftp port=21
-tcp=ssh port=22
-tcp=telnet port=23
-tcp=smtp port=25
-tcp=time port=37
-tcp=whois port=43
-tcp=domain port=53
-tcp=uucp port=64
-tcp=gopher port=70
-tcp=rje port=77
-tcp=finger port=79
-tcp=http port=80
-tcp=link port=87
-tcp=supdup port=95
-tcp=hostnames port=101
-tcp=iso-tsap port=102
-tcp=x400 port=103
-tcp=x400-snd port=104
-tcp=csnet-ns port=105
-tcp=pop-2 port=109
-tcp=pop3 port=110
-tcp=sunrpc port=111
-tcp=uucp-path port=117
-tcp=nntp port=119
-tcp=netbios port=139
-tcp=NeWS port=144
-tcp=print-srv port=170
-tcp=z39.50 port=210
-tcp=fsb port=400
-tcp=sysmon port=401
-tcp=proxy port=402
-tcp=proxyd port=404
-tcp=https port=443
-tcp=ssmtp port=465
-tcp=snntp port=563
-tcp=rexec port=512 restricted=
-tcp=login port=513 restricted=
-tcp=shell port=514 restricted=
-tcp=printer port=515
-tcp=courier port=530
-tcp=cscan port=531
-tcp=uucp port=540
-tcp=9fs port=564
-tcp=whoami port=565
-tcp=guard port=566
-tcp=ticket port=567
-tcp=fmclient port=729
-tcp=ingreslock port=1524
-tcp=webster port=2627
-tcp=weather port=3000
-tcp=Xdisplay port=6000
-tcp=styx port=6666
-tcp=mpeg port=6667
-tcp=rstyx port=6668
-tcp=infdb port=6669
-tcp=infsigner port=6671
-tcp=infcsigner port=6672
-tcp=inflogin port=6673
-tcp=bandt port=7330
-tcp=face port=32000
-tcp=ocpu port=17005
-tcp=ocpunote port=17006
-tcp=exportfs port=17007
-tcp=rexexec port=17009
-tcp=ncpu port=17010
-tcp=ncpunote port=17011
-tcp=cpu port=17013
-tcp=video port=17028
-tcp=vgen port=17029
-tcp=alefnslook port=17030
-tcp=411 port=17031
-tcp=flyboy port=17032
-
-il=echo port=7
-il=discard port=9
-il=chargen port=19
-il=whoami port=565
-il=ticket port=566
-il=challbox port=567
-il=ocpu port=17005
-il=ocpunote port=17006
-il=exportfs port=17007
-il=9fs port=17008
-il=rexexec port=17009
-il=ncpu port=17010
-il=ncpunote port=17011
-il=tcpu port=17012
-il=cpu port=17013
-il=fsauth port=17020
-il=rexauth port=17021
-il=changekey port=17022
-il=chal port=17023
-il=check port=17024
-il=juke port=17026
-il=video port=17028
-il=vgen port=17029
-il=alefnslook port=17030
-il=ramfs port=17031
-
-udp=echo port=7
-udp=tacacs port=49
-udp=tftp port=69
-udp=bootpc port=68
-udp=bootp port=67
-udp=dns port=53
-udp=ntp port=123
-udp=rip port=520
-udp=bfs port=2201
-udp=virgil port=2202
-udp=bandt2 port=7331
-
-gre=ppp port=34827
diff --git a/sys/lib/dist/pc/sub/compactdb b/sys/lib/dist/pc/sub/compactdb
deleted file mode 100644
index 6033f7a0a..000000000
--- a/sys/lib/dist/pc/sub/compactdb
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/rc
-
-exec cat $*
-
diff --git a/sys/lib/dist/pc/sub/local b/sys/lib/dist/pc/sub/local
deleted file mode 100644
index ec278a401..000000000
--- a/sys/lib/dist/pc/sub/local
+++ /dev/null
@@ -1,8 +0,0 @@
-
-#
-#  files comprising the database, use as many as you like
-#
-database=
-	file=/lib/ndb/local
-	file=/lib/ndb/common
-
diff --git a/sys/lib/dist/pc/sub/mkdir b/sys/lib/dist/pc/sub/mkdir
deleted file mode 100644
index b4452b9a9..000000000
--- a/sys/lib/dist/pc/sub/mkdir
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/rc
-
-syscall create $1 0 020000000775 >[2]/dev/null
diff --git a/sys/lib/dist/pc/sub/ndist b/sys/lib/dist/pc/sub/ndist
deleted file mode 100644
index 2916986a1..000000000
--- a/sys/lib/dist/pc/sub/ndist
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/bin/rc
-
-s=/n/dist/dist/replica
-serverroot=/n/dist
-serverlog=$s/plan9.log
-serverproto=$s/plan9.proto
-fn servermount { status='' } 
-fn serverupdate { status='' }
-
-fn clientmount { status='' }
-c=/n/kfs/dist/replica
-clientroot=/n/kfs
-clientproto=$c/plan9.proto
-clientdb=$c/client/plan9.db
-clientexclude=(dist/replica/client)
-clientlog=$c/client/plan9.log
diff --git a/sys/lib/dist/pc/sub/pci b/sys/lib/dist/pc/sub/pci
deleted file mode 100644
index c55d4b397..000000000
--- a/sys/lib/dist/pc/sub/pci
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/rc
-
-rfork n
-bind '#$' /mnt
-cat /mnt/pci/*ctl
diff --git a/sys/lib/dist/pc/sub/pwd b/sys/lib/dist/pc/sub/pwd
deleted file mode 100644
index f75568e7c..000000000
--- a/sys/lib/dist/pc/sub/pwd
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/rc
-
-syscall -o fd2path 0 buf 1024 < . >[2]/dev/null
diff --git a/sys/lib/dist/pc/sub/ramfs b/sys/lib/dist/pc/sub/ramfs
deleted file mode 100644
index 285cd8717..000000000
--- a/sys/lib/dist/pc/sub/ramfs
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/rc
-
-exec boot/kfs RAMFS $*
-# kfs is bzfs
diff --git a/sys/lib/dist/pc/sub/sleep b/sys/lib/dist/pc/sub/sleep
deleted file mode 100644
index 07e6bb8be..000000000
--- a/sys/lib/dist/pc/sub/sleep
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/rc
-
-if(! ~ $#* 1) {
-	echo 'usage: sleep n' >[1=2]
-	exit usage
-}
-
-syscall sleep $1^000 >/dev/null >[2]/dev/null
diff --git a/sys/lib/dist/pc/sub/termrc b/sys/lib/dist/pc/sub/termrc
deleted file mode 100644
index a194ee9b0..000000000
--- a/sys/lib/dist/pc/sub/termrc
+++ /dev/null
@@ -1,121 +0,0 @@
-#!/bin/rc
-
-if(~ $#debug 1 && ~ $debug yes)
-	flag x +
-if not
-	debug=0
-
-if(~ $debug yes) echo env...
-sysname=gnot
-font=/lib/font/bit/lucidasans/typelatin1.7.font
-
-for (i in '#P' '#f' '#m' '#t' '#v') {
-	if(~ $debug yes) echo bind $i
-	bind -a $i /dev >/dev/null >[2=1]
-}
-if(~ $debug yes) echo binddev done
-
-for(disk in /dev/sd??) {
-	if(test -f $disk/data && test -f $disk/ctl){
-		disk/fdisk -p $disk/data >$disk/ctl >[2]/dev/null
-#		if(~ $#nosddma 0)
-#			echo dma on >$disk/ctl
-#		if(~ $#nosdrwm 0)
-#			echo rwm on >$disk/ctl
-	}
-}
-
-for (i in /sys/log/*) {
-	if(~ $debug yes) echo bind $i
-	bind /dev/null $i
-}
-
-if(~ $debug yes) echo bindlog done
-
-bind -a '#l' /net >/dev/null >[2=1]
-
-dossrv
-boota:
-boota:	# again, just in case a timeout made the earlier one fail
-cp /n/a:/plan9.ini /tmp/plan9.orig
-if(! ~ $cdboot yes){
-	pci >/n/a:/pci.txt >[2]/dev/null
-	cp /dev/kmesg /n/a:/boot.txt >[2]/dev/null
-}
-
-# restore a partial install
-if(test -f /n/a:/9inst.cnf)
-	cp /n/a:/9inst.cnf /tmp/vars
-
-# make vgadb easier to edit
-if(test -f /n/a:/vgadb)
-	cp /n/a:/vgadb /lib/vgadb
-
-aux/vmware
-
-# configure loopback device without touching /net/ndb
-{
-	echo bind loopback /dev/null
-	echo add 127.0.0.1 255.255.255.0 
-} >/net/ipifc/clone
-
-if(~ $#dmamode 0)
-	dmamode=ask
-if(~ $dmamode ask){
-	echo -n 'use DMA for ide drives[yes]: '
-	dmamode=`{read}
-	if(~ $#dmamode 0)
-		dmamode=yes
-}
-if(~ $dmamode yes)
-	for(i in /dev/sd*/ctl)
-		if(test -f $i)
-			{echo dma on; echo rwm on >[2]/dev/null} >$i
-
-if(~ $installmode ask){
-	echo -n 'install mode is (text, graphics)[graphics]: '
-	installmode=`{read}
-	if(~ $#installmode 0)
-		installmode=graphics
-}
-if(~ $installmode text){
-	mouseport=()
-	vgasize=()
-	monitor=()
-}
-if not
-	installmode=graphics
-	
-if(~ $mouseport ask){
-	echo -n 'mouseport is (ps2, ps2intellimouse, 0, 1, 2)[ps2]: '
-	mouseport=`{read}
-	if(~ $#mouseport 0)
-		mouseport=ps2
-}
-if(~ $vgasize ask){
-	echo -n 'vgasize [640x480x8]: '
-	vgasize=`{read}
-	if(~ $#vgasize 0)
-		vgasize=640x480x8
-}
-if(~ $monitor ask){
-	echo -n 'monitor is [xga]: '
-	monitor=`{read}
-	if(~ $#monitor 0)
-		monitor=xga
-}
-if(~ $#mouseport 1) {
-	aux/mouse $mouseport
-	if(~ $#vgasize 1 && ! ~ $vgasize '') {
-		vgasize=`{echo $vgasize}
-		if(! ~ $cdboot yes)
-			aux/vga -vip $vgasize >/n/a:/vgainfo.txt
-		sleep 2	# wait for floppy to finish
-		aux/vga -l $vgasize
-		if(! ~ $#novgaaccel 0)
-			echo -n 'hwaccel off' >'#v/vgactl' >[2]/dev/null
-		if(! ~ $#novgablank 0)
-			echo -n 'hwblank off' >'#v/vgactl' >[2]/dev/null
-	}
-}
-
diff --git a/sys/lib/dist/pc/sub/unmount b/sys/lib/dist/pc/sub/unmount
deleted file mode 100644
index 0c736afa6..000000000
--- a/sys/lib/dist/pc/sub/unmount
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/rc
-
-syscall unmount 0 $1 >[2]/dev/null
diff --git a/sys/lib/dist/pc/sub/users b/sys/lib/dist/pc/sub/users
deleted file mode 100644
index fd2edbe3d..000000000
--- a/sys/lib/dist/pc/sub/users
+++ /dev/null
@@ -1,7 +0,0 @@
--1:adm:adm:
-0:none:none:
-1:tor:tor:
-2:glenda:glenda:
-10000:sys::
-10001:upas:upas:
-10002:bootes:bootes:
diff --git a/sys/lib/dist/pc/sub/vmware b/sys/lib/dist/pc/sub/vmware
deleted file mode 100644
index 8b398c972..000000000
--- a/sys/lib/dist/pc/sub/vmware
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/rc
-# vmware - if we're running in a vmware virtual machine, tweak set up
-if(aux/isvmware -s){
-	echo hwaccel off >'#v/vgactl'
-	echo -n off >'#P/i8253timerset'
-	for (ctl in '#S'/sd[C-H]?/ctl)
-		if (test -e $ctl && grep -s '^config .* dma ' $ctl &&
-		    ! grep -s '^config (848A|.* dma 00000000 )' $ctl)
-			echo 'dma on' >$ctl
-}
diff --git a/sys/lib/dist/pc/subst/plan9.ini b/sys/lib/dist/pc/subst/plan9.ini
deleted file mode 100644
index 11a2435ca..000000000
--- a/sys/lib/dist/pc/subst/plan9.ini
+++ /dev/null
@@ -1,40 +0,0 @@
-# config for initial cd booting
-
-[menu]
-menuitem=install, Install Plan 9 from this CD
-menuitem=cdboot, Boot Plan 9 from this CD
-# menuitem=debug, Boot Plan 9 from this CD and debug 9load
-
-[common]
-# very cautious settings to get started.
-# will defeat booting from usb devices.
-*nomp=1
-*nobiosload=1
-# *noahciload=1
-# *debugload=1
-*nodumpstack=1
-# this would disable ether and usb probing.
-# *nousbprobe=1
-# *noetherprobe=1
-partition=new
-mouseport=ask
-monitor=ask
-vgasize=ask
-dmamode=ask
-adisk=/dev/sdD0/cdboot
-cdboot=yes
-# console=0
-# baud=9600
-
-[install]
-nobootprompt=local!/boot/bzroot
-bootfile=sdD0!cdboot!9pcflop.gz
-
-[cdboot]
-bootargs=local!#S/sdD0/data
-bootfile=sdD0!cdboot!9pccd.gz
-
-# [debug]
-# bootargs=local!#S/sdD0/data
-# bootfile=sdD0!cdboot!9pccd.gz
-# *debugload=1
diff --git a/sys/src/cmd/cwfs/64xbit.h b/sys/src/cmd/cwfs/64xbit.h
new file mode 100644
index 000000000..53edb78db
--- /dev/null
+++ b/sys/src/cmd/cwfs/64xbit.h
@@ -0,0 +1,22 @@
+/*
+ * fundamental constants and types of the implementation
+ * changing any of these changes the layout on disk
+ */
+
+/* the glorious new, incompatible (on disk) 64-bit world */
+
+/* keeping NAMELEN ≤ 50 bytes permits 3 Dentrys per mag disk sector */
+enum {
+	NAMELEN		= 144,		/* max size of file name components */
+	NDBLOCK		= 6,		/* number of direct blocks in Dentry */
+	NIBLOCK		= 4,		/* max depth of indirect blocks */
+};
+
+/*
+ * file offsets & sizes, in bytes & blocks.  typically long or vlong.
+ * vlong is used in the code where would be needed if Off were just long.
+ */
+typedef vlong Off;
+
+#undef COMPAT32
+#define swaboff swab8
diff --git a/sys/src/cmd/cwfs/con.c b/sys/src/cmd/cwfs/con.c
index 6448b4666..c1aa59623 100644
--- a/sys/src/cmd/cwfs/con.c
+++ b/sys/src/cmd/cwfs/con.c
@@ -36,13 +36,10 @@ consserve1(void *)
 	char *conline;
 
 	for (;;) {
-		/* conslock(); */
 		do {
-			print("%s: ", service);
-			if ((conline = Brdline(&bin, '\n')) == nil)
-				print("\n");
-			else {
+			if ((conline = Brdline(&bin, '\n')) != nil) {
 				conline[Blinelen(&bin)-1] = '\0';
+				print("%s: %s\n", service, conline);
 				cmd_exec(conline);
 			}
 		} while (conline != nil);
diff --git a/sys/src/cmd/cwfs/config.c b/sys/src/cmd/cwfs/config.c
index bc0d118ea..b11c53e77 100644
--- a/sys/src/cmd/cwfs/config.c
+++ b/sys/src/cmd/cwfs/config.c
@@ -82,6 +82,11 @@ devcmpr(Device *d1, Device *d2)
 		case Devwren:
 		case Devworm:
 		case Devlworm:
+			if(d1->wren.file || d2->wren.file){
+				if(d1->wren.file == nil || d2->wren.file == nil)
+					return 1;
+				return !!strcmp(d1->wren.file, d2->wren.file);
+			}
 			if(d1->wren.ctrl == d2->wren.ctrl)
 			if(d1->wren.targ == d2->wren.targ)
 			if(d1->wren.lun == d2->wren.lun)
@@ -222,7 +227,7 @@ config(void)
 {
 	int c, m;
 	Device *d;
-	char *icp;
+	char *icp, *s, *e;
 
 	if(f.error)
 		return devnone;
@@ -248,7 +253,41 @@ config(void)
 		d->type = Devnone;
 		break;
 
+	case '/':	/* /path/to/file	mapped file */
+	case '"':	/* "/path/to/file"	mapped file */
+	case '\'':	/* '/path/to/file'	mapped file */
+	Mapped:
+		d->type = Devwren;
+		if(c == '/'){
+			s = f.charp-1;
+			for(e = s+1; *e; e++)
+				if(*e == ')' || *e == ']' || *e == '}')
+					break;
+			f.charp = e;
+		} else {
+			s = f.charp;
+			if((e = strchr(s, c)) == nil){
+				cdiag("unterminated string", c);
+				return devnone;
+			}
+			f.charp = e+1;
+		}
+		d->wren.ctrl = -1;
+		d->wren.targ = -1;
+		d->wren.lun = -1;
+		d->wren.file = malloc((e - s) + 1);
+		memmove(d->wren.file, s, e - s);
+		d->wren.file[e - s] = 0;
+		break;
+
 	case 'w':	/* w[#.]#[.#] wren	[ctrl] unit [lun] */
+		switch(*f.charp){
+		case '/':
+		case '"':
+		case '\'':
+			c = *f.charp++;
+			goto Mapped;
+		}
 	case 'r':	/* r# worm side */
 	case 'l':	/* l# labelled-worm side */
 		icp = f.charp;
diff --git a/sys/src/cmd/cwfs/cwfs64/conf.c b/sys/src/cmd/cwfs/cwfs64/conf.c
new file mode 100644
index 000000000..876cdee30
--- /dev/null
+++ b/sys/src/cmd/cwfs/cwfs64/conf.c
@@ -0,0 +1,31 @@
+/* generic old-cw configuration */
+
+#include "all.h"
+
+#ifndef	DATE
+#define	DATE 1170808167L
+#endif
+
+Timet	fs_mktime = DATE;			/* set by mkfile */
+
+Startsb	startsb[] = {
+	"main",		2,
+	nil,
+};
+
+void
+localconfinit(void)
+{
+	conf.nfile = 40000;
+	conf.nodump = 0;
+//	conf.nodump = 1;		/* jukebox is r/o */
+	conf.firstsb = 13219302;
+	conf.recovsb = 0;
+	conf.nlgmsg = 100;
+	conf.nsmmsg = 500;
+}
+
+int (*fsprotocol[])(Msgbuf*) = {
+	serve9p2,
+	nil,
+};
diff --git a/sys/src/cmd/cwfs/cwfs64/dat.h b/sys/src/cmd/cwfs/cwfs64/dat.h
new file mode 100644
index 000000000..4c63315ca
--- /dev/null
+++ b/sys/src/cmd/cwfs/cwfs64/dat.h
@@ -0,0 +1,36 @@
+/* generic old-cw configuration: 16K blocks, 32-bit sizes */
+
+/*
+ * The most fundamental constant.
+ * The code will not compile with RBUFSIZE made a variable;
+ * for one thing, RBUFSIZE determines FEPERBUF, which determines
+ * the number of elements in a free-list-block array.
+ */
+#ifndef RBUFSIZE
+#define RBUFSIZE	(16*1024)	/* raw buffer size */
+#endif
+#include "64bit.h"
+/*
+ * setting this to zero permits the use of discs of different sizes, but
+ * can make jukeinit() quite slow while the robotics work through each disc
+ * twice (once per side).
+ */
+enum { FIXEDSIZE = 1 };
+
+
+#include "portdat.h"
+
+enum { MAXBANK = 2 };
+
+typedef struct Mbank {
+	ulong	base;
+	ulong	limit;
+} Mbank;
+
+typedef struct Mconf {
+	Lock;
+	Mbank	bank[MAXBANK];
+	int	nbank;
+	ulong	memsize;
+} Mconf;
+extern Mconf mconf;
diff --git a/sys/src/cmd/cwfs/cwfs64/mkfile b/sys/src/cmd/cwfs/cwfs64/mkfile
new file mode 100644
index 000000000..8835ba7cd
--- /dev/null
+++ b/sys/src/cmd/cwfs/cwfs64/mkfile
@@ -0,0 +1,2 @@
+FS='64'
+<../portmkfile
diff --git a/sys/src/cmd/cwfs/cwfs64x/conf.c b/sys/src/cmd/cwfs/cwfs64x/conf.c
new file mode 100644
index 000000000..876cdee30
--- /dev/null
+++ b/sys/src/cmd/cwfs/cwfs64x/conf.c
@@ -0,0 +1,31 @@
+/* generic old-cw configuration */
+
+#include "all.h"
+
+#ifndef	DATE
+#define	DATE 1170808167L
+#endif
+
+Timet	fs_mktime = DATE;			/* set by mkfile */
+
+Startsb	startsb[] = {
+	"main",		2,
+	nil,
+};
+
+void
+localconfinit(void)
+{
+	conf.nfile = 40000;
+	conf.nodump = 0;
+//	conf.nodump = 1;		/* jukebox is r/o */
+	conf.firstsb = 13219302;
+	conf.recovsb = 0;
+	conf.nlgmsg = 100;
+	conf.nsmmsg = 500;
+}
+
+int (*fsprotocol[])(Msgbuf*) = {
+	serve9p2,
+	nil,
+};
diff --git a/sys/src/cmd/cwfs/cwfs64x/dat.h b/sys/src/cmd/cwfs/cwfs64x/dat.h
new file mode 100644
index 000000000..e14371d43
--- /dev/null
+++ b/sys/src/cmd/cwfs/cwfs64x/dat.h
@@ -0,0 +1,36 @@
+/* generic old-cw configuration: 16K blocks, 32-bit sizes */
+
+/*
+ * The most fundamental constant.
+ * The code will not compile with RBUFSIZE made a variable;
+ * for one thing, RBUFSIZE determines FEPERBUF, which determines
+ * the number of elements in a free-list-block array.
+ */
+#ifndef RBUFSIZE
+#define RBUFSIZE	(16*1024)	/* raw buffer size */
+#endif
+#include "64xbit.h"
+/*
+ * setting this to zero permits the use of discs of different sizes, but
+ * can make jukeinit() quite slow while the robotics work through each disc
+ * twice (once per side).
+ */
+enum { FIXEDSIZE = 1 };
+
+
+#include "portdat.h"
+
+enum { MAXBANK = 2 };
+
+typedef struct Mbank {
+	ulong	base;
+	ulong	limit;
+} Mbank;
+
+typedef struct Mconf {
+	Lock;
+	Mbank	bank[MAXBANK];
+	int	nbank;
+	ulong	memsize;
+} Mconf;
+extern Mconf mconf;
diff --git a/sys/src/cmd/cwfs/cwfs64x/mkfile b/sys/src/cmd/cwfs/cwfs64x/mkfile
new file mode 100644
index 000000000..ab94d0fb2
--- /dev/null
+++ b/sys/src/cmd/cwfs/cwfs64x/mkfile
@@ -0,0 +1,2 @@
+FS='64x'
+<../portmkfile
diff --git a/sys/src/cmd/cwfs/iobuf.c b/sys/src/cmd/cwfs/iobuf.c
index 11879f37c..577cc7c38 100644
--- a/sys/src/cmd/cwfs/iobuf.c
+++ b/sys/src/cmd/cwfs/iobuf.c
@@ -204,21 +204,36 @@ int
 checktag(Iobuf *p, int tag, Off qpath)
 {
 	Tag *t;
-	static Off lastaddr;
+	ulong pc;
 
+	qpath &= ~QPDIR;
 	t = (Tag*)(p->iobuf+BUFSIZE);
+	if((tag != t->tag) || ((qpath != QPNONE) && (qpath != t->path))){
+		pc = getcallerpc(&p);
+
+		if(qpath == QPNONE){
+			print("checktag pc=%lux %Z(%llux) tag/path=%G/%llud; expected %G\n",
+				pc, p->dev, (Wideoff)p->addr, t->tag, (Wideoff)t->path, tag);
+		} else {
+			print("checktag pc=%lux %Z(%llux) tag/path=%G/%llud; expected %G/%llud\n",
+				pc, p->dev, (Wideoff)p->addr, t->tag, (Wideoff)t->path, tag, qpath);
+		}
+		return 1;
+	}
+
+	/*
 	if(t->tag != tag) {
 		if(p->flags & Bmod) {
-			print("\ttag = %d/%llud; expected %lld/%d -- not flushed\n",
+			print("\t%llux: tag = %G/%llud; expected %G/%d -- not flushed\n",
 				t->tag, (Wideoff)t->path, (Wideoff)qpath, tag);
 			return 2;
 		}
 		if(p->dev != nil && p->dev->type == Devcw)
 			cwfree(p->dev, p->addr);
 		if(p->addr != lastaddr)
-			print("\ttag = %G/%llud; expected %G/%lld -- flushed (%lld)\n",
-				t->tag, (Wideoff)t->path, tag, (Wideoff)qpath,
-				(Wideoff)p->addr);
+			print("\t%llux: tag = %G/%llud; expected %G/%lld -- flushed\n",
+				(Wideoff)p->addr, t->tag, (Wideoff)t->path, tag, (Wideoff)qpath);
+
 		lastaddr = p->addr;
 		p->dev = devnone;
 		p->addr = -1;
@@ -226,13 +241,14 @@ checktag(Iobuf *p, int tag, Off qpath)
 		return 2;
 	}
 	if(qpath != QPNONE) {
-		if((qpath ^ t->path) & ~QPDIR) {
-			if(1 || CHAT(0))
-				print("\ttag/path = %llud; expected %d/%llux\n",
-					(Wideoff)t->path, tag, (Wideoff)qpath);
+		if(qpath ^ t->path) {
+			print("\t%llux: tag/path = %G/%llud; expected %G/%llux\n",
+				(Wideoff)p->addr, t->tag, (Wideoff)t->path, tag, (Wideoff)qpath);
 			return 0;
 		}
 	}
+	*/
+	
 	return 0;
 }
 
diff --git a/sys/src/cmd/cwfs/main.c b/sys/src/cmd/cwfs/main.c
index d1422a1f9..b7654e505 100644
--- a/sys/src/cmd/cwfs/main.c
+++ b/sys/src/cmd/cwfs/main.c
@@ -7,6 +7,7 @@ extern int oldcachefmt;
 
 Map *devmap;
 
+int sfd, rfd;
 Biobuf bin;
 
 void
@@ -148,6 +149,57 @@ confinit(void)
 		mapinit(conf.devmap);
 }
 
+static int
+srvfd(char *s, int mode, int sfd)
+{
+	int fd;
+	char buf[32];
+
+	fd = create(s, ORCLOSE|OWRITE, mode);
+	if(fd < 0){
+		remove(s);
+		fd = create(s, ORCLOSE|OWRITE, mode);
+		if(fd < 0)
+			panic(s);
+	}
+	sprint(buf, "%d", sfd);
+	if(write(fd, buf, strlen(buf)) != strlen(buf))
+		panic("srv write");
+	return sfd;
+}
+
+static void
+postservice(void)
+{
+	char buf[3*NAMELEN];
+	int p[2];
+
+	if(sfd < 0){
+		if(pipe(p) < 0)
+			panic("can't make a pipe");
+		sfd = p[0];
+		rfd = p[1];
+	}
+
+	/* post 9p service */
+	snprint(buf, sizeof(buf), "#s/%s", service);
+	srvfd(buf, 0666, sfd);
+	close(sfd);
+	srvchan(rfd, buf);
+
+	if(pipe(p) < 0)
+		panic("can't make a pipe");
+
+	/* post cmd service */
+	snprint(buf, sizeof(buf), "#s/%s.cmd", service);
+	srvfd(buf, 0222, p[0]);
+	close(p[0]);
+
+	/* use it as stdin */
+	dup(p[1], 0);
+	close(p[1]);
+}
+
 /*
  * compute BUFSIZE*(NDBLOCK+INDPERBUF+INDPERBUF⁲+INDPERBUF⁳+INDPERBUF⁴)
  * while watching for overflow; in that case, return 0.
@@ -224,8 +276,7 @@ printsizes(void)
 void
 usage(void)
 {
-	fprint(2, "usage: %s [-cf][-a ann-str][-m dev-map] config-dev\n",
-		argv0);
+	fprint(2, "usage: %s [ -csC ] [ -a ann-str ] [ -m dev-map ] [-f config-dev ]\n", argv0);
 	exits("usage");
 }
 
@@ -234,11 +285,13 @@ main(int argc, char **argv)
 {
 	int i, nets = 0;
 	char *ann;
-
+	
 	rfork(RFNOTEG);
 	formatinit();
 	machinit();
-	conf.confdev = "n";		/* Devnone */
+	conf.confdev = "/dev/sdC0/cwfs";
+
+	rfd = sfd = -1;
 
 	ARGBEGIN{
 	case 'a':			/* announce on this net */
@@ -250,12 +303,25 @@ main(int argc, char **argv)
 		}
 		annstrs[nets++] = ann;
 		break;
-	case 'c':			/* use new, faster cache layout */
+	case 's':
+		sfd = dup(0, -1);
+		rfd = dup(1, -1);
+		close(0);
+		if(open("/dev/cons", OREAD) < 0)
+			open("#c/cons", OREAD);
+		close(1);
+		if(open("/dev/cons", OWRITE) < 0)
+			open("#c/cons", OWRITE);
+		break;
+	case 'C':			/* use new, faster cache layout */
 		oldcachefmt = 0;
 		break;
-	case 'f':			/* enter configuration mode first */
+	case 'c':
 		conf.configfirst++;
 		break;
+	case 'f':			/* device / partition / file  */
+		conf.confdev = EARGF(usage());
+		break;
 	case 'm':			/* name device-map file */
 		conf.devmap = EARGF(usage());
 		break;
@@ -264,9 +330,8 @@ main(int argc, char **argv)
 		break;
 	}ARGEND
 
-	if (argc != 1)
+	if(argc != 0)
 		usage();
-	conf.confdev = argv[0];	/* config string for dev holding full config */
 
 	Binit(&bin, 0, OREAD);
 	confinit();
@@ -304,6 +369,13 @@ main(int argc, char **argv)
 	print("sysinit\n");
 	sysinit();
 
+	srvinit();
+
+	/*
+	 * post filedescriptors to /srv
+	 */
+	postservice();
+
 	/*
 	 * Ethernet i/o processes
 	 */
@@ -326,16 +398,14 @@ main(int argc, char **argv)
 	newproc(wormcopy, 0, "wcp");
 
 	/*
-	 * processes to read the console
+	 * "sync" copy process
 	 */
-	consserve();
+	newproc(synccopy, 0, "scp");
 
 	/*
-	 * "sync" copy process
-	 * this doesn't return.
+	 * processes to read the console
 	 */
-	procsetname("scp");
-	synccopy();
+	consserve();
 }
 
 /*
@@ -541,7 +611,7 @@ wormcopy(void *)
  * to get up-to-date.
  */
 void
-synccopy(void)
+synccopy(void *)
 {
 	int f;
 
@@ -584,3 +654,4 @@ inqsize(char *file)
 	free(data);
 	return rv;
 }
+
diff --git a/sys/src/cmd/cwfs/mkfile b/sys/src/cmd/cwfs/mkfile
index 6ff9c0126..19d826980 100644
--- a/sys/src/cmd/cwfs/mkfile
+++ b/sys/src/cmd/cwfs/mkfile
@@ -2,9 +2,14 @@ default:V: all
 
 all allall first default clean nuke install installall safeinstall safeinstallall update man:V:
 	cd cwfs && mk $target
+
 emelie.%:V:
 	cd emelie && mk $stem
 fs64.%:V:
 	cd fs64 && mk $stem
+cwfs64.%:V:
+	cd cwfs64 && mk $stem
+cwfs64x.%:V:
+	cd cwfs64x && mk $stem
 
-cleanall:V: clean emelie.clean fs64.clean
+cleanall:V: clean emelie.clean fs64.clean cwfs64.clean cwfs64x.clean
diff --git a/sys/src/cmd/cwfs/net.c b/sys/src/cmd/cwfs/net.c
index 97553be6a..b2f2b7272 100644
--- a/sys/src/cmd/cwfs/net.c
+++ b/sys/src/cmd/cwfs/net.c
@@ -2,16 +2,6 @@
 
 #include "all.h"
 #include "io.h"
-#include <fcall.h>		/* 9p2000 */
-#include <thread.h>
-
-enum {
-	Maxfdata	= 8192,
-	Nqueue		= 200,		/* queue size (tunable) */
-
-	Netclosed	= 0,		/* Connection state */
-	Netopen,
-};
 
 /*
  * the kernel file server read packets directly from
@@ -40,14 +30,11 @@ enum {
  */
 
 typedef struct Network Network;
-typedef struct Netconn Netconn;
-typedef struct Conn9p Conn9p;
 
 /* a network, not necessarily an ethernet */
 struct Network {
 	int	ctlrno;
-	char	iname[NAMELEN];
-	char	oname[NAMELEN];
+	char	name[NAMELEN];
 
 	char	*dialstr;
 	char	anndir[40];
@@ -55,295 +42,18 @@ struct Network {
 	int	annfd;			/* fd from announce */
 };
 
-/* an open tcp (or other transport) connection */
-struct Netconn {
-	Queue*	reply;		/* network output */
-	char*	raddr;		/* remote caller's addr */
-	Chan*	chan;		/* list of tcp channels */
-
-	int	alloc;		/* flag: allocated */
-
-	int	state;
-	Conn9p*	conn9p;		/* not reference-counted */
-
-	Lock;
-};
-
-/*
- * incoming 9P network connection from a given machine.
- * typically will multiplex 9P sessions for multiple users.
- */
-struct Conn9p {
-	QLock;
-	Ref;
-	int	fd;
-	char*	dir;
-	Netconn*netconn;		/* cross-connection */
-	char*	raddr;
-};
-
 static Network netif[Maxnets];
-static struct {
-	Lock;
-	Chan*	chan;
-} netchans;
-static Queue *netoq;		/* only one network output queue is needed */
 
 char *annstrs[Maxnets] = {
 	"tcp!*!9fs",
 };
 
-/* never returns nil */
-static Chan*
-getchan(Conn9p *conn9p)
-{
-	Netconn *netconn;
-	Chan *cp, *xcp;
-
-	lock(&netchans);
-
-	/* look for conn9p's Chan */
-	xcp = nil;
-	for(cp = netchans.chan; cp; cp = netconn->chan) {
-		netconn = cp->pdata;
-		if(!netconn->alloc)
-			xcp = cp;		/* remember free Chan */
-		else if(netconn->raddr != nil &&
-		    strcmp(conn9p->raddr, netconn->raddr) == 0) {
-			unlock(&netchans);
-			return cp;		/* found conn9p's Chan */
-		}
-	}
-
-	/* conn9p's Chan not found; if no free Chan, allocate & fill in one */
-	cp = xcp;
-	if(cp == nil) {
-		cp = fs_chaninit(Devnet, 1, sizeof(Netconn));
-		netconn = cp->pdata;
-		netconn->chan = netchans.chan;
-		netconn->state = Netopen;	/* a guess */
-		/* cross-connect netconn and conn9p */
-		netconn->conn9p = conn9p;	/* not reference-counted */
-		conn9p->netconn = netconn;
-		netchans.chan = cp;
-	}
-
-	/* fill in Chan's netconn */
-	netconn = cp->pdata;
-	netconn->raddr = strdup(conn9p->raddr);
-
-	/* fill in Chan */
-	cp->send = serveq;
-	if (cp->reply == nil)
-		cp->reply = netoq;
-	netconn->reply = netoq;
-	cp->protocol = nil;
-	cp->msize = 0;
-	cp->whotime = 0;
-	strncpy(cp->whochan, conn9p->raddr, sizeof cp->whochan);
-//	cp->whoprint = tcpwhoprint;
-	netconn->alloc = 1;
-
-	unlock(&netchans);
-	return cp;
-}
-
-static char *
-fd2name(int fd)
-{
-	char data[128];
-
-	if (fd2path(fd, data, sizeof data) < 0)
-		return strdup("/GOK");
-	return strdup(data);
-}
-
-static void
-hangupdfd(int dfd)
-{
-	int ctlfd;
-	char *end, *data;
-
-	data = fd2name(dfd);
-	close(dfd);
-
-	end = strstr(data, "/data");
-	if (end != nil)
-		strcpy(end, "/ctl");
-	ctlfd = open(data, OWRITE);
-	if (ctlfd >= 0) {
-		hangup(ctlfd);
-		close(ctlfd);
-	}
-	free(data);
-}
-
-void
-closechan(int n)
-{
-	Chan *cp;
-
-	for(cp = chans; cp; cp = cp->next)
-		if(cp->whotime != 0 && cp->chan == n)
-			fileinit(cp);
-}
-
-void
-nethangup(Chan *cp, char *msg, int dolock)
-{
-	Netconn *netconn;
-
-	netconn = cp->pdata;
-	netconn->state = Netclosed;
-
-	if(msg != nil)
-		print("hangup! %s %s\n", msg, netconn->raddr);
-
-	fileinit(cp);
-	cp->whotime = 0;
-	strcpy(cp->whoname, "<none>");
-
-	if(dolock)
-		lock(&netchans);
-	netconn->alloc = 0;
-	free(netconn->raddr);
-	netconn->raddr = nil;
-	if(dolock)
-		unlock(&netchans);
-}
-
-void
-chanhangup(Chan *cp, char *msg, int dolock)
-{
-	Netconn *netconn = cp->pdata;
-	Conn9p *conn9p = netconn->conn9p;
-
-	if (conn9p->fd > 0)
-		hangupdfd(conn9p->fd);	/* drop it */
-	nethangup(cp, msg, dolock);
-}
-
-/*
- * returns length of next 9p message (including the length) and
- * leaves it in the first few bytes of abuf.
- */
-static long
-size9pmsg(int fd, void *abuf, uint n)
-{
-	int m;
-	uchar *buf = abuf;
-
-	if (n < BIT32SZ)
-		return -1;	/* caller screwed up */
-
-	/* read count */
-	m = readn(fd, buf, BIT32SZ);
-	if(m != BIT32SZ){
-		if(m < 0)
-			return -1;
-		return 0;
-	}
-	return GBIT32(buf);
-}
-
-static int
-readalloc9pmsg(int fd, Msgbuf **mbp)
-{
-	int m, len;
-	uchar lenbuf[BIT32SZ];
-	Msgbuf *mb;
-
-	*mbp = nil;
-	len = size9pmsg(fd, lenbuf, BIT32SZ);
-	if (len <= 0)
-		return len;
-	if(len <= BIT32SZ || len > IOHDRSZ+Maxfdata){
-		werrstr("bad length in 9P2000 message header");
-		return -1;
-	}
-	if ((mb = mballoc(len, nil, Mbeth1)) == nil)
-		panic("readalloc9pmsg: mballoc failed");
-	*mbp = mb;
-	memmove(mb->data, lenbuf, BIT32SZ);
-	len -= BIT32SZ;
-	m = readn(fd, mb->data+BIT32SZ, len);
-	if(m < len)
-		return 0;
-	return BIT32SZ+m;
-}
-
-static void
-connection(void *v)
-{
-	int n;
-	char buf[64];
-	Chan *chan9p;
-	Conn9p *conn9p = v;
-	Msgbuf *mb;
-	NetConnInfo *nci;
-
-	incref(conn9p);			/* count connections */
-	nci = getnetconninfo(conn9p->dir, conn9p->fd);
-	if (nci == nil)
-		panic("connection: getnetconninfo(%s, %d) failed",
-			conn9p->dir, conn9p->fd);
-	conn9p->raddr = nci->raddr;
-
-	chan9p = getchan(conn9p);
-	print("new connection on %s pid %d from %s\n",
-		conn9p->dir, getpid(), conn9p->raddr);
-
-	/*
-	 * reading from a pipe or a network device
-	 * will give an error after a few eof reads.
-	 * however, we cannot tell the difference
-	 * between a zero-length read and an interrupt
-	 * on the processes writing to us,
-	 * so we wait for the error.
-	 */
-	while (conn9p->fd > 0 && (n = readalloc9pmsg(conn9p->fd, &mb)) >= 0) {
-		if(n == 0)
-			continue;
-		mb->param = (uintptr)conn9p;	/* has fd for replies */
-		mb->chan = chan9p;
-
-		assert(mb->magic == Mbmagic);
-		incref(conn9p);			/* & count packets in flight */
-		fs_send(serveq, mb);		/* to 9P server processes */
-		/* mb will be freed by receiving process */
-	}
-
-	rerrstr(buf, sizeof buf);
-
-	qlock(conn9p);
-	print("connection hung up from %s\n", conn9p->dir);
-	if (conn9p->fd > 0)		/* not poisoned yet? */
-		hangupdfd(conn9p->fd);	/* poison the fd */
-
-	nethangup(chan9p, "remote hung up", 1);
-	closechan(chan9p->chan);
-
-	conn9p->fd = -1;		/* poison conn9p */
-	if (decref(conn9p) == 0) {	/* last conn.? turn the lights off */
-		free(conn9p->dir);
-		qunlock(conn9p);
-		free(conn9p);
-	} else
-		qunlock(conn9p);
-
-	freenetconninfo(nci);
-
-	if(buf[0] == '\0' || strstr(buf, "hungup") != nil)
-		exits("");
-	sysfatal("mount read, pid %d", getpid());
-}
-
 static void
 neti(void *v)
 {
 	int lisfd, accfd;
 	Network *net;
-	Conn9p *conn9p;
+	NetConnInfo *nci;
 
 	net = v;
 	print("net%di\n", net->ctlrno);
@@ -362,77 +72,23 @@ neti(void *v)
 			continue;
 		}
 
-		/* accepted that call */
-		conn9p = malloc(sizeof *conn9p);
-		conn9p->dir = strdup(net->lisdir);
-		conn9p->fd = accfd;
-		newproc(connection, conn9p, smprint("9P read %s", conn9p->dir));
+		nci = getnetconninfo(net->lisdir, accfd);
+		srvchan(accfd, nci->raddr);
+		freenetconninfo(nci);
 		close(lisfd);
 	}
 }
 
-/* only need one of these for all network connections, thus all interfaces */
-static void
-neto(void *)
-{
-	int len, datafd;
-	Msgbuf *mb;
-	Conn9p *conn9p;
-
-	print("neto\n");
-	for(;;) {
-		/* receive 9P answer from 9P server processes */
-		while((mb = fs_recv(netoq, 0)) == nil)
-			continue;
-
-		if(mb->data == nil) {
-			print("neto: pkt nil cat=%d free=%d\n",
-				mb->category, mb->flags&FREE);
-			if(!(mb->flags & FREE))
-				mbfree(mb);
-			continue;
-		}
-
-		/* send answer back over the network connection in the reply */
-		len = mb->count;
-		conn9p = (Conn9p *)mb->param;
-		assert(conn9p);
-
-		qlock(conn9p);
-		datafd = conn9p->fd;
-		assert(len >= 0);
-		/* datafd < 0 probably indicates poisoning by the read side */
-		if (datafd < 0 || write(datafd, mb->data, len) != len) {
-			print( "network write error (%r);");
-			print(" closing connection for %s\n", conn9p->dir);
-			nethangup(getchan(conn9p), "network write error", 1);
-			if (datafd > 0)
-				hangupdfd(datafd);	/* drop it */
-			conn9p->fd = -1;		/* poison conn9p */
-		}
-		mbfree(mb);
-		if (decref(conn9p) == 0)
-			panic("neto: zero ref count");
-		qunlock(conn9p);
-	}
-}
-
 void
 netstart(void)
 {
-	int netorun = 0;
 	Network *net;
 
-	if(netoq == nil)
-		netoq = newqueue(Nqueue, "network reply");
 	for(net = &netif[0]; net < &netif[Maxnets]; net++){
 		if(net->dialstr == nil)
 			continue;
-		sprint(net->oname, "neto");
-		if (netorun++ == 0)
-			newproc(neto, nil, net->oname);
-		sprint(net->iname, "net%di", net->ctlrno);
-		newproc(neti, net, net->iname);
+		sprint(net->name, "net%di", net->ctlrno);
+		newproc(neti, net, net->name);
 	}
 }
 
diff --git a/sys/src/cmd/cwfs/pc.c b/sys/src/cmd/cwfs/pc.c
index a4aed8530..ea817c8f7 100644
--- a/sys/src/cmd/cwfs/pc.c
+++ b/sys/src/cmd/cwfs/pc.c
@@ -33,7 +33,7 @@ mconfinit(void)
 		}
 		Bterm(bp);
 		if (pgsize > 0 && userpgs > 0)
-			size = (((userpgs - userused)*3LL)/4)*pgsize;
+			size = (((userpgs - userused)*1LL)/4)*pgsize;
 	}
 	mconf.memsize = size;
 	mbp = mconf.bank;
diff --git a/sys/src/cmd/cwfs/portdat.h b/sys/src/cmd/cwfs/portdat.h
index d01be6fea..a2e96b157 100644
--- a/sys/src/cmd/cwfs/portdat.h
+++ b/sys/src/cmd/cwfs/portdat.h
@@ -699,6 +699,7 @@ enum
 	Devfloppy,		/* floppy drive */
 	Devswab,		/* swab data between mem and device */
 	Devmirr,		/* mirror devices */
+	Devsrv,		/* pipes and network connections */
 	MAXDEV
 };
 
diff --git a/sys/src/cmd/cwfs/portfns.h b/sys/src/cmd/cwfs/portfns.h
index e1810d869..3a2d70ac5 100644
--- a/sys/src/cmd/cwfs/portfns.h
+++ b/sys/src/cmd/cwfs/portfns.h
@@ -197,6 +197,7 @@ void	schedinit(void);
 int	scsiio(Device*, int, uchar*, int, void*, int);
 void	scsiinit(void);
 Off	scsiread(int, void*, long);
+Devsize	scsiseek(int, Devsize);
 Off	scsiwrite(int, void*, long);
 char*	sdof(Device*);
 void	sec2rtc(Timet, Rtc *);
@@ -229,7 +230,7 @@ void	unlock(Lock*);
 void	newproc(void(*)(void *), void*, char*);
 void	wormcopy(void *);
 void	wormprobe(void);
-void	synccopy(void);
+void	synccopy(void *);
 long	wormsearch(Device*, int, long, long);
 int	wormread(Device*, Off, void*);
 Devsize	wormsize(Device*);
@@ -243,3 +244,6 @@ int	wrenwrite(Device*, Off, void*);
 void	cmd_exec(char*);
 void	cmd_install(char*, char*, void (*)(int, char*[]));
 ulong	flag_install(char*, char*);
+void	srvinit(void);
+Chan	*srvchan(int, char *);
+
diff --git a/sys/src/cmd/cwfs/portmkfile b/sys/src/cmd/cwfs/portmkfile
index be276aca7..0bc734183 100644
--- a/sys/src/cmd/cwfs/portmkfile
+++ b/sys/src/cmd/cwfs/portmkfile
@@ -27,10 +27,12 @@ OFILES=\
 	time.$O\
 	uidgid.$O\
 	wren.$O\
+	srv.$O\
 
 HFILES=\
 	../32bit.h\
 	../64bit.h\
+	../64xbit.h\
 	../9p1.h\
 	../all.h\
 	dat.h\
diff --git a/sys/src/cmd/cwfs/srv.c b/sys/src/cmd/cwfs/srv.c
new file mode 100644
index 000000000..0cfafbb41
--- /dev/null
+++ b/sys/src/cmd/cwfs/srv.c
@@ -0,0 +1,209 @@
+#include "all.h"
+#include "io.h"
+#include <fcall.h>		/* 9p2000 */
+#include <thread.h>
+
+enum {
+	Maxfdata	= 8192,
+	Nqueue	= 200,		/* queue size (tunable) */
+	Nsrvo	= 8,			/* number of write workers */
+};
+
+typedef struct Srv Srv;
+struct Srv
+{
+	Ref;
+	char		*name;
+	Chan	*chan;
+	int		fd;
+	char		buf[64];
+};
+
+static struct {
+	Lock;
+	Chan *hd;
+} freechans;
+
+static Queue *srvoq;
+
+void
+chanhangup(Chan *chan, char *msg, int dolock)
+{
+	Srv *srv;
+
+	USED(dolock);
+	USED(msg);
+
+	fileinit(chan);
+	if(chan->type != Devsrv)
+		return;
+	srv = chan->pdata;
+	if(srv == nil || srv->chan != chan)
+		return;
+	close(srv->fd);
+	srv->fd = -1;
+}
+
+static void
+srvput(Srv *srv)
+{
+	Chan *chan;
+
+	if(decref(srv))
+		return;
+
+	print("%s closed\n", srv->name);
+
+	chanhangup(srv->chan, "", 0);
+	memset(srv->buf, 0, sizeof(srv->buf));
+	chan = srv->chan;
+	lock(&freechans);
+	srv->chan = freechans.hd;
+	freechans.hd = chan;
+	unlock(&freechans);
+}
+
+static void
+srvo(void *)
+{
+	Srv *srv;
+	Msgbuf *mb;
+	char buf[ERRMAX];
+
+	print("srvo\n");
+
+	for(;;){
+		mb = fs_recv(srvoq, 0);
+		if(mb == nil)
+			continue;
+		if(mb->data == nil){
+			if(!(mb->flags & FREE))
+				mbfree(mb);
+			continue;
+		}
+		srv = (Srv*)mb->param;
+		while((srv->fd >= 0) && (write(srv->fd, mb->data, mb->count) != mb->count)){
+			rerrstr(buf, sizeof(buf));
+			if(strstr(buf, "interrupt"))
+				continue;
+
+			if(buf[0])
+				print("srvo %s: %s\n", srv->name, buf);
+			chanhangup(srv->chan, buf, 0);
+			break;
+		}
+		mbfree(mb);
+		srvput(srv);
+	}
+}
+
+static void
+srvi(void *aux)
+{
+	Srv *srv = aux;
+	Msgbuf *mb, *ms;
+	uchar *b, *p, *e;
+	int n, m;
+	char buf[ERRMAX];
+
+	print("srvi %s\n", srv->name);
+
+	if((mb = mballoc(IOHDRSZ+Maxfdata, srv->chan, Mbeth1)) == nil)
+		panic("srvi %s: mballoc failed", srv->name);
+	b = mb->data;
+	p = b;
+	e = b + mb->count;
+
+Read:
+	while((srv->fd >= 0) && ((n = read(srv->fd, p, e - p)) >= 0)){
+		p += n;
+		while((p - b) >= BIT32SZ){
+			m = GBIT32(b);
+			if((m < BIT32SZ) || (m > mb->count)){
+				werrstr("bad length in 9P2000 message header");
+				goto Error;
+			}
+			if((n = (p - b) - m) < 0){
+				e = b + m;
+				goto Read;
+			}
+			if(m <= SMALLBUF){
+				if((ms = mballoc(m, srv->chan, Mbeth1)) == nil)
+					panic("srvi %s: mballoc failed", srv->name);
+				memmove(ms->data, b, m);
+			} else {
+				ms = mb;
+				if((mb = mballoc(mb->count, srv->chan, Mbeth1)) == nil)
+					panic("srvi %s: mballoc failed", srv->name);
+				ms->count = m;
+			}
+			if(n > 0)
+				memmove(mb->data, b + m, n);
+			b = mb->data;
+			p = b + n;
+
+			incref(srv);
+			ms->param = (uint)srv;
+			fs_send(serveq, ms);
+		}
+		e = b + mb->count;
+	}
+
+Error:
+	rerrstr(buf, sizeof(buf));
+	if(strstr(buf, "interrupt"))
+		goto Read;
+
+	if(buf[0])
+		print("srvi %s: %s\n", srv->name, buf);
+	chanhangup(srv->chan, buf, 0);
+	srvput(srv);
+
+	mbfree(mb);
+}
+
+Chan*
+srvchan(int fd, char *name)
+{
+	Chan *chan;
+	Srv *srv;
+
+	lock(&freechans);
+	if(chan = freechans.hd){
+		srv = chan->pdata;
+		freechans.hd = srv->chan;
+		unlock(&freechans);
+	} else {
+		unlock(&freechans);
+		chan = fs_chaninit(Devsrv, 1, sizeof(*srv));
+		srv = chan->pdata;
+	}
+	chan->reply = srvoq;
+	if(chan->send == nil)
+		chan->send = serveq;
+	chan->protocol = nil;
+	chan->msize = 0;
+	chan->whotime = 0;
+
+	incref(srv);
+	srv->chan = chan;
+	srv->fd = fd;
+	snprint(srv->buf, sizeof(srv->buf), "srvi %s", name);
+	srv->name = strchr(srv->buf, ' ')+1;
+	newproc(srvi, srv, srv->buf);
+
+	return chan;
+}
+
+void
+srvinit(void)
+{
+	int i;
+
+	if(srvoq != nil)
+		return;
+
+	srvoq = newqueue(Nqueue, "srvoq");
+	for(i=0; i<Nsrvo; i++)
+		newproc(srvo, nil, "srvo");
+}
diff --git a/sys/src/cmd/cwfs/sub.c b/sys/src/cmd/cwfs/sub.c
index 44f985757..bca9e5264 100644
--- a/sys/src/cmd/cwfs/sub.c
+++ b/sys/src/cmd/cwfs/sub.c
@@ -614,7 +614,9 @@ Zfmt(Fmt* fmt)
 	case Devlworm:
 		if (c == '\0')
 			c = 'l';
-		if(d->wren.ctrl == 0 && d->wren.lun == 0)
+		if(d->wren.file)
+			snprint(s, sizeof(s), "%c\"%s\"", c, d->wren.file);
+		else if(d->wren.ctrl == 0 && d->wren.lun == 0)
 			sprint(s, "%c%d", c, d->wren.targ);
 		else
 			sprint(s, "%c%d.%d.%d", c, d->wren.ctrl, d->wren.targ,
diff --git a/sys/src/cmd/cwfs/wren.c b/sys/src/cmd/cwfs/wren.c
index 5f67706bc..9b8f09c8b 100644
--- a/sys/src/cmd/cwfs/wren.c
+++ b/sys/src/cmd/cwfs/wren.c
@@ -116,5 +116,6 @@ wrenwrite(Device *d, Off b, void *c)
 		cons.nwrenwe++;
 		r = 1;
 	}
+
 	return r;
 }