Kfs is no longer an option in the installer.
- removed configfs
- removed mountkfs
- didn't know where to put fstype definition so its in defs right now.
- i took out references to fstype==kfs, but not fossil+venti from:
   mountfs prepdisk
- i left the kfs code in mountdist (allowing installs from a kfs partition)

Reference: /n/sources/patch/applied/inst-no-kfs
Date: Wed Mar 23 23:33:39 CET 2005

--- /sys/lib/dist/pc/inst/defs	Wed Mar 23 23:30:46 2005
+++ /sys/lib/dist/pc/inst/defs	Wed Mar 23 23:30:42 2005
@@ -175,3 +175,5 @@
 	disk/kfscmd -n$1 allow
 }
 
+fstype=fossil
+
--- /sys/lib/dist/pc/inst/fmtfossil	Wed Mar 23 23:31:04 2005
+++ /sys/lib/dist/pc/inst/fmtfossil	Wed Mar 23 23:31:00 2005
@@ -1,7 +1,7 @@
 #!/bin/rc
 
 # desc: initialize disks for a fossil server
-# prereq: configfs
+# prereq: 
 
 switch($1){
 case checkready checkdone
--- /sys/lib/dist/pc/inst/main	Wed Mar 23 23:31:26 2005
+++ /sys/lib/dist/pc/inst/main	Wed Mar 23 23:31:22 2005
@@ -12,7 +12,6 @@
 
 # must be topologically sorted (by prereq)
 tasks=(\
-	configfs\
 	partdisk prepdisk\
 	fmtventi\
 	fmtfossil\
--- /sys/lib/dist/pc/inst/mountfs	Wed Mar 23 23:31:51 2005
+++ /sys/lib/dist/pc/inst/mountfs	Wed Mar 23 23:31:47 2005
@@ -1,11 +1,9 @@
 #!/bin/rc
 
 # desc: choose and mount file system partition
-# prereq: configfs
+# prereq: 
 
 switch($fstype){
-case kfs
-	exec mountkfs $*
 case fossil fossil+venti
 	exec mountfossil $*
 case *
--- /sys/lib/dist/pc/inst/partdisk	Wed Mar 23 23:32:20 2005
+++ /sys/lib/dist/pc/inst/partdisk	Wed Mar 23 23:32:17 2005
@@ -1,7 +1,7 @@
 #!/bin/rc
 
 # desc: edit partition tables (e.g., to create a plan 9 partition)
-# prereq: configfs
+# prereq: 
 
 switch($1){
 case go
--- /sys/lib/dist/pc/inst/prepdisk	Wed Mar 23 23:32:53 2005
+++ /sys/lib/dist/pc/inst/prepdisk	Wed Mar 23 23:32:49 2005
@@ -4,8 +4,6 @@
 # prereq: partdisk
 
 fn autotype {
-	if(~ $fstype kfs)
-		echo -a 9fat -a nvram -a fs -a swap
 	if(~ $fstype fossil)
 		echo -a 9fat -a nvram -a fossil -a swap
 	if(~ $fstype fossil+venti)
@@ -49,9 +47,6 @@
 	if(! ~ $prepdisk ready){
 		prepdisk=done
 		switch($fstype){
-		case kfs
-			if(! test -f /dev/sd*/fs* && ! test -f /dev/fs/fs*)
-				prepdisk=ready
 		case fossil
 			if(! test -f /dev/sd*/fossil* && ! test -f /dev/fs/fossil*)
 				prepdisk=ready