diff -Nru initramfs-tools-0.92bubuntu2.orig/conf/initramfs.conf initramfs-tools-0.92bubuntu2/conf/initramfs.conf
--- initramfs-tools-0.92bubuntu2.orig/conf/initramfs.conf	2008-06-30 08:50:55.000000000 +0300
+++ initramfs-tools-0.92bubuntu2/conf/initramfs.conf	2008-07-09 01:09:03.000000000 +0300
@@ -26,6 +26,20 @@
 BUSYBOX=y
 
 #
+# COMPCACHE_SIZE: [ "x K" | "x M" | "x G" | "x %" ]
+#
+# Amount of RAM to use for RAM-based compressed swap space.
+#
+# An empty value - compcache isn't used, or added to the initramfs at all.
+# An integer and K (e.g. 65536 K) - use a number of kilobytes.
+# An integer and M (e.g. 256 M) - use a number of megabytes.
+# An integer and G (e.g. 1 G) - use a number of gigabytes.
+# An integer and % (e.g. 50 %) - use a percentage of the amount of RAM.
+#
+
+COMPCACHE_SIZE=""
+
+#
 # NFS Section of the config.
 #
 
diff -Nru initramfs-tools-0.92bubuntu2.orig/hooks/compcache initramfs-tools-0.92bubuntu2/hooks/compcache
--- initramfs-tools-0.92bubuntu2.orig/hooks/compcache	1970-01-01 02:00:00.000000000 +0200
+++ initramfs-tools-0.92bubuntu2/hooks/compcache	2008-07-09 02:40:56.000000000 +0300
@@ -0,0 +1,49 @@
+#!/bin/sh
+set -e
+
+if [ "$1" = prereqs ]; then
+  exit 0
+fi
+
+. /usr/share/initramfs-tools/hook-functions
+
+number=
+suffix=
+eval $(printf "%s" "$COMPCACHE_SIZE" | \
+       sed -nre 's/^ *([1-9][0-9]*) *([%KMGT]) *$/number="\1"; suffix="\2";/p')
+
+if [ -z "$number" ] || [ -z "$suffix" ]; then
+  exit 0
+fi
+
+manual_add_modules compcache
+
+copy_exec /sbin/swapon
+
+mkdir -p "$DESTDIR"/etc/udev/rules.d
+cat >"$DESTDIR"/etc/udev/rules.d/80-compcache.rules <<EOF
+KERNEL=="ramzswap0", ACTION=="add", \\
+  RUN+="/sbin/swapon -p 100 /dev/ramzswap0 2>/dev/null"
+EOF
+
+mem_total="\$(sed -nre 's/^MemTotal:\\s*([0-9]+) kB\$/\\1/p' /proc/meminfo)"
+
+case "$suffix" in
+%) kbytes="\$(($mem_total * $number / 100))" ;;
+K) kbytes=$(($number))                       ;;
+M) kbytes=$(($number * 1024))                ;;
+G) kbytes=$(($number * 1024 * 1024))         ;;
+T) kbytes=$(($number * 1024 * 1024 * 1024))  ;;
+esac
+
+cat >"$DESTDIR"/scripts/init-top/compcache <<EOF
+#!/bin/sh
+set -e
+if [ "\$1" = prereqs ]; then
+  exit 0
+fi
+modprobe -Q --ignore-install compcache compcache_size_kbytes="$kbytes"
+EOF
+chmod 0755 "$DESTDIR"/scripts/init-top/compcache
+
+# vim:set et sw=2 sts=2:
diff -Nru initramfs-tools-0.92bubuntu2.orig/initramfs.conf.5 initramfs-tools-0.92bubuntu2/initramfs.conf.5
--- initramfs-tools-0.92bubuntu2.orig/initramfs.conf.5	2008-06-11 23:38:09.000000000 +0300
+++ initramfs-tools-0.92bubuntu2/initramfs.conf.5	2008-07-09 01:09:03.000000000 +0300
@@ -48,6 +48,22 @@
 that might need input will normally set this variable automatically, so there
 should normally be no need to set this.
 
+.TP
+\fB COMPCACHE_SIZE
+
+Amount of RAM to use for RAM-based compressed swap space.
+The default is not to use compcache.
+
+An empty value \- compcache isn't used, or added to the initramfs at all.
+
+An integer and K (e.g. \fI65536 K\fP) \- use a number of kilobytes.
+
+An integer and M (e.g. \fI256 M\fP) \- use a number of megabytes.
+
+An integer and G (e.g. \fI1 G\fP) \- use a number of gigabytes.
+
+An integer and % (e.g. \fI50 %\fP) \- use a percentage of the amount of RAM.
+
 .SH NFS VARIABLES
 .TP
 \fB BOOT
diff -Nru initramfs-tools-0.92bubuntu2.orig/mkinitramfs initramfs-tools-0.92bubuntu2/mkinitramfs
--- initramfs-tools-0.92bubuntu2.orig/mkinitramfs	2008-06-27 09:49:22.000000000 +0300
+++ initramfs-tools-0.92bubuntu2/mkinitramfs	2008-07-09 01:32:56.000000000 +0300
@@ -176,6 +176,7 @@
 export verbose
 export KEYMAP
 export MODULES
+export COMPCACHE_SIZE
 
 # Private, used by 'catenate_cpiogz'.
 export __TMPCPIOGZ