From 1cabb36f13e919d363a98784a4511c427c88f015 Mon Sep 17 00:00:00 2001
From: Stefan Fiedler <stefan.fiedler@students.jku.at>
Date: Tue, 25 Apr 2006 20:06:45 +0000
Subject: [PATCH] Stefan Fiedler: 	target/bootdisk: update to match
 rockinitrd code more closely

[2006040616574112383] (https://www.rocklinux.net/submaster)



git-svn-id: http://www.rocklinux.org/svn/rock-linux/trunk@7545 c5f82cb5-29bc-0310-9cd0-bff59a50e3bc
---
 target/bootdisk/build_stage1.sh        | 219 ++++++++++++++++---------
 target/bootdisk/build_stage2.sh        |   5 +-
 target/bootdisk/initrd/initrd_bootdisk |  36 ++++
 target/bootdisk/kernel.conf            |   4 +-
 target/bootdisk/linuxrc.sh             |  42 +++--
 target/bootdisk/powerpc/yaboot.conf    |  12 +-
 target/bootdisk/sparc/silo.conf        |   4 +-
 target/bootdisk/x86/isolinux.cfg       |   4 +-
 target/bootdisk/x86/lilo-conf-144      |   2 +-
 target/bootdisk/x86/lilo-conf-1x2      |   2 +-
 target/bootdisk/x86/lilo-conf-288      |   2 +-
 11 files changed, 219 insertions(+), 113 deletions(-)
 create mode 100644 target/bootdisk/initrd/initrd_bootdisk

diff --git a/target/bootdisk/build_stage1.sh b/target/bootdisk/build_stage1.sh
index 875c6793e..b8ecf1bf3 100644
--- a/target/bootdisk/build_stage1.sh
+++ b/target/bootdisk/build_stage1.sh
@@ -1,15 +1,43 @@
+#!/bin/bash
 
 echo_header "Creating initrd data:"
 rm -rf $disksdir/initrd
 mkdir -p $disksdir/initrd/{dev,proc,sys,tmp,scsi,net,bin,etc,lib}
 cd $disksdir/initrd; ln -s bin sbin; ln -s . usr
 
+rock_targetdir="$base/target/$target/"
+rock_target="$target"
+
+rootdir="$disksdir/2nd_stage"
+targetdir="$disksdir/initrd"
+cross_compile=""
+if [ "$ROCKCFG_CROSSBUILD" = "1" ] ; then
+	cross_compile="`find ${base}/ROCK/tools.cross/ -name "*-readelf"`"
+	cross_compile="${cross_compile##*/}"
+	cross_compile="${cross_compile%%readelf}"
+fi
+initrdfs="ext2fs"
+block_size=""
+ramdisk_size=12288
+
+case ${initrdfs} in
+	ext2fs|ext3fs|cramfs) 
+		initrd_img="${disksdir}/initrd.img"
+		;;
+	ramfs)
+		initrd_img="${disksdir}/initrd.cpio"
+		;;
+esac
+
 echo_status "Creating some device nodes"
-mknod dev/ram0  b 1 0
-mknod dev/null  c 1 3
-mknod dev/zero  c 1 5
-mknod dev/tty   c 5 0
-mknod dev/console c 5 1
+mknod ${targetdir}/dev/ram0	b 1 0
+mknod ${targetdir}/dev/null	c 1 3
+mknod ${targetdir}/dev/zero	c 1 5
+mknod ${targetdir}/dev/tty	c 5 0
+mknod ${targetdir}/dev/console	c 5 1
+
+# this copies a set of programs and the necessary libraries into a
+# chroot environment
 
 echo_status "Create checkisomd5 binary"
 cp -r ${base}/misc/isomd5sum ${base}/build/${ROCKCFG_ID}/
@@ -24,23 +52,54 @@ chroot ${base}/build/${ROCKCFG_ID}/ /compile_isomd5sum.sh
 cp ${base}/build/${ROCKCFG_ID}/isomd5sum/checkisomd5 bin/
 rm -rf ${base}/build/${ROCKCFG_ID}/compile_isomd5sum.sh ${base}/build/${ROCKCFG_ID}/isomd5sum
 echo_status "Copying and adjusting linuxrc scipt"
-cp ${base}/target/${target}/linuxrc.sh linuxrc
-chmod +x linuxrc
+cp ${base}/target/${target}/linuxrc.sh sbin/init
+chmod +x sbin/init
 sed -i -e "s,^STAGE_2_BIG_IMAGE=\"2nd_stage.tar.gz\"$,STAGE_2_BIG_IMAGE=\"${ROCKCFG_SHORTID}/2nd_stage.tar.gz\"," \
        -e "s,^STAGE_2_SMALL_IMAGE=\"2nd_stage_small.tar.gz\"$,STAGE_2_SMALL_IMAGE=\"${ROCKCFG_SHORTID}/2nd_stage_small.tar.gz\"," \
-       linuxrc
-
-echo_status "Copy various helper applications."
-for file in ../2nd_stage/bin/{tar,gzip,bash2,bash,sh,mount,umount,ls,sed,cut,cp} \
-		../2nd_stage/bin/{cat,uname,rm,ln,mkdir,rmdir,gawk,awk,grep,sleep} \
-	    ../2nd_stage/sbin/{ip,hwscan,pivot_root,swapon,swapoff,udevd} \
-	    ../2nd_stage/usr/bin/{wget,find,expand,readlink,basename,tr} \
-	    ../2nd_stage/usr/sbin/lspci ; do
-	programs="${programs} ${file#../2nd_stage}"
-	cp ${file} bin/
+       sbin/init
+
+libdirs="${rootdir}/lib `sed -e"s,^\(.*\),${rootdir}\1," ${rootdir}/etc/ld.so.conf | tr '\n' ' '`"
+
+needed_libs() {
+	local x="${1}" library
+
+	${cross_compile}readelf -d ${x} 2>/dev/null | grep "(NEEDED)" |
+		sed -e"s,.*Shared library: \[\(.*\)\],\1," |
+		while read library ; do
+			find ${libdirs} -name "${library}" 2>/dev/null |
+			sed -e "s,^${rootdir},,g" | tr '\n' ' '
+		done
+}
+
+echo_status "Copying other files ... "
+for x in ${rock_targetdir}/initrd/initrd_* ; do
+	[ -f ${x} ] || continue
+	while read file target ; do
+		file="${rootdir}/${file}"
+		[ -e ${file} ] || continue
+
+		while read f ; do
+			tfile=${targetdir}/${target}${f#${file}}
+			[ -e ${tfile} ] && continue
+
+			if [ -d ${f} -a ! -L ${f} ] ; then
+				mkdir -p ${tfile}
+				continue
+			else
+				mkdir -p ${tfile%/*}
+			fi
+
+# 			if [ -b ${f} -o -c ${f} -o -p ${f} -o -L ${f} ] ; then
+				cp -a ${f} ${tfile}
+# 			else
+# 				cp ${f} ${tfile}
+# 			fi
+
+			file -L ${f} | grep -q ELF || continue
+			libs="${libs} `needed_libs ${f}`"
+		done < <( find "${file}" )
+	done < ${x}
 done
-cp -a $build_root/etc/udev etc/
-cp -a $build_root/lib/udev lib/
 
 for x in modprobe.static modprobe.static.old insmod.static insmod.static.old ; do
 	if [ -f ../2nd_stage/sbin/${x/.static/} ]; then
@@ -59,7 +118,7 @@ echo_status "Copy scsi and network kernel modules."
 find lib/modules -type f -exec $STRIP --strip-debug {} \;
 
 for x in ../2nd_stage/lib/modules/*/modules.{dep,pcimap,isapnpmap} ; do
-	cp $x ${x#../2nd_stage/} || echo "not found: $x" ;
+	cp $x ${x#../2nd_stage/} || echo_status "not found: $x" ;
 done
 
 for x in lib/modules/*/kernel/drivers/{scsi,net}; do
@@ -68,78 +127,82 @@ done
 rm -f lib/modules/[0-9]*/kernel/drivers/scsi/{st,scsi_debug}.{o,ko}
 rm -f lib/modules/[0-9]*/kernel/drivers/net/{dummy,ppp*}.{o,ko}
 
-echo_status "Copying necessary libraries"
-
-libs="/lib/ld-linux.so.2 /usr/lib/libpopt.so.0"
-# libpopt from checkisomd5 which is not in build/*
-for x in ${programs} ; do
-	[ -e ./$x ] || continue
-	file $x | grep -q ELF || continue
-	libs="$libs `chroot ${base}/build/${ROCKCFG_ID} ldd $x 2>/dev/null | grep -v 'not a dynamic executable' | sed -e 's,^[\t ]*,,g' | cut -f 3 -d' '`"
-done
-
-while [ -n "$libs" ] ; do
-	oldlibs=$libs
+echo_status "Copying required libraries ... "
+while [ -n "${libs}" ] ; do
+	oldlibs=${libs}
 	libs=""
-	for x in $oldlibs ; do
-		mkdir -p ./${x%/*}
-		if [ ! -e ./$x ] ; then
-			cp ${base}/build/${ROCKCFG_ID}/$x ./$x
-			echo_status "- ${x##*/}"
-		fi
-		file $x | grep -q ELF || continue
-		for y in `chroot ${base}/build/${ROCKCFG_ID} ldd $x 2>/dev/null | grep -v 'not a dynamic executable' | sed -e 's,^[\t ]*,,g' | cut -f 3 -d' '` ; do
-			[ ! -e "./$y" ] && libs="$libs $y"
+	for x in ${oldlibs} ; do
+		[ -e ${targetdir}/${x} ] && continue
+		mkdir -p ${targetdir}/${x%/*}
+		cp ${rootdir}/${x} ${targetdir}/${x}
+		file -L ${rootdir}/${x} | grep -q ELF || continue
+		for y in `needed_libs ${rootdir}/${x}` ; do
+			[ ! -e "${targetdir}/${y}" ] && libs="${libs} ${y}"
 		done
 	done
 done
 
-echo_status "Creating links for identical files."
+echo_status "Creating links for identical files ..."
 while read ck fn
 do
-	if [ "$oldck" = "$ck" ] ; then
-		echo_status "\`- Found $fn -> $oldfn."
-		rm $fn ; ln -s ${oldfn#.} $fn
+	# don't link empty files...
+	if [ "${oldck}" = "${ck}" -a -s "${fn}" ] ; then
+		echo_status "\`- Found ${fn#${targetdir}} -> ${oldfn#${targetdir}}."
+		rm ${fn} ; ln -s /${oldfn#${targetdir}} ${fn}
 	else
-		oldck=$ck ; oldfn=$fn
+		oldck=${ck} ; oldfn=${fn}
 	fi
-done < <( find -type f | xargs md5sum | sort )
+done < <( find ${targetdir} -type f | xargs md5sum | sort )
 
 cd ..
 
-echo_header "Creating initrd filesystem image: "
-
-ramdisk_size=16384
-
-echo_status "Creating temporary files."
-tmpdir=initrd_$$.dir; mkdir -p $disksdir/$tmpdir; cd $disksdir
-dd if=/dev/zero of=initrd.img bs=1024 count=$ramdisk_size &> /dev/null
-eval tmpdev="`losetup -f 2>/dev/null`" 
-if [ -z "$tmpdev" ] ; then
-	for x in /dev/loop* /dev/loop/* ; do
-		[ -b "${x}" ] || continue
-		losetup ${x} 2>&1 >/dev/null || tmpdev="${x}"
-		[ -n "${tmpdev}" ] && break
-	done
+echo_header "Creating initrd filesystem image (${initrdfs}): "
+case "${initrdfs}" in
+cramfs)
+	[ "${block_size}" == "" ] && block_size=4096
+	mkfs.cramfs -b ${block_size} ${targetdir} ${initrd_img}
+	;;
+ramfs)
+#	cp -a ${targetdir}/{linuxrc,init}
+	( cd ${targetdir} ; find | cpio -o -c > ${initrd_img} ; )
+	;;	
+ext2fs|ext3fs)
+	[ "${block_size}" == "" ] && block_size=1024
+	block_count=$(( ( 1024 * ${ramdisk_size} ) / ${block_size} ))
+
+	echo_status "Creating temporary files."
+	tmpdir=`mktemp -d` ; mkdir -p ${tmpdir}
+	dd if=/dev/zero of=${initrd_img} bs=${block_size} count=${block_count} &> /dev/null
+	tmpdev="`losetup -f 2>/dev/null`"
 	if [ -z "${tmpdev}" ] ; then
-		echo_error "No free loopback device found!"
-		rm -f $tmpfile ; rmdir $tmpdir; exit 1
+		for x in /dev/loop* /dev/loop/* ; do
+			[ -b "${x}" ] || continue
+			losetup ${x} 2>&1 >/dev/null || tmpdev="${x}"
+			[ -n "${tmpdev}" ] && break
+		done
+		if [ -z "${tmpdev}" ] ; then
+			echo_status "No free loopback device found!"
+			rm -f ${tmpfile} ; rmdir ${tmpdir}; exit 1
+		fi
 	fi
-fi
-echo_status "Using loopback device $tmpdev."
-losetup "$tmpdev" initrd.img
-
-echo_status "Writing initrd image file."
-mke2fs -m 0 -N 360 -q $tmpdev &> /dev/null
-mount -t ext2 $tmpdev $tmpdir
-rmdir $tmpdir/lost+found/
-cp -a initrd/* $tmpdir
-umount $tmpdir
+	echo_status "Using loopback device ${tmpdev}."
+	losetup "${tmpdev}" ${initrd_img}
+
+	echo_status "Writing initrd image file."
+	mkfs.${initrdfs:0:4} -b ${block_size} -m 0 -N 360 -q ${tmpdev} &> /dev/null
+	mount -t ${initrdfs:0:4} ${tmpdev} ${tmpdir}
+	rmdir ${tmpdir}/lost+found/
+	cp -a ${targetdir}/* ${tmpdir}
+	umount ${tmpdir}
+ 
+	echo_status "Removing temporary files."
+	losetup -d ${tmpdev}
+	rm -rf ${tmpdir}
+	;;
+esac
 
 echo_status "Compressing initrd image file."
-gzip -9 initrd.img 
-mv initrd{.img,}.gz
+gzip -9 -c ${initrd_img} > ${initrd_img}.gz
+mv ${initrd_img%.img}{.img,}.gz
 
-echo_status "Removing temporary files."
-losetup -d $tmpdev
-rm -rf $tmpdir
+target="$rock_target"
diff --git a/target/bootdisk/build_stage2.sh b/target/bootdisk/build_stage2.sh
index 24194ec6c..d0a51bffb 100644
--- a/target/bootdisk/build_stage2.sh
+++ b/target/bootdisk/build_stage2.sh
@@ -102,7 +102,7 @@ if [ -f ../../pkgs/pciutils.tar.bz2 ] ; then
 fi
 #
 echo_status "Creating 2nd stage linuxrc."
-cp $base/target/$target/linuxrc2.sh linuxrc ; chmod +x linuxrc
+cp $base/target/$target/linuxrc2.sh sbin/init ; chmod +x sbin/init
 cp $base/target/$target/shutdown sbin/shutdown ; chmod +x sbin/shutdown
 echo '$STONE install' > etc/stone.d/default.sh
 #
@@ -169,7 +169,7 @@ do
 done
 #
 echo_status "Copy linuxrc."
-cp ../2nd_stage/linuxrc .
+cp ../2nd_stage/sbin/init sbin/init
 echo_status "Copy /etc/fstab."
 cp ../2nd_stage/etc/fstab etc
 echo_status "Copy stone.d."
@@ -191,4 +191,3 @@ done < <( find -type f | xargs md5sum | sort )
 #
 echo_status "Creating 2nd_stage_small.tar.gz archive."
 tar -cf- * | gzip -9 > ../2nd_stage_small.tar.gz ; cd ..
-
diff --git a/target/bootdisk/initrd/initrd_bootdisk b/target/bootdisk/initrd/initrd_bootdisk
new file mode 100644
index 000000000..9328cf944
--- /dev/null
+++ b/target/bootdisk/initrd/initrd_bootdisk
@@ -0,0 +1,36 @@
+/bin/tar /bin/tar
+/bin/gzip /bin/gzip
+/bin/bash2 /bin/bash2
+/bin/bash /bin/bash
+/bin/sh /bin/sh
+/bin/mount /bin/mount
+/bin/umount /bin/umount
+/bin/ls /bin/ls
+/bin/sed /bin/sed
+/bin/cut /bin/cut
+/bin/cp /bin/cp
+/bin/cat /bin/cat
+/bin/uname /bin/uname
+/bin/rm /bin/rm
+/bin/ln /bin/ln
+/bin/mkdir /bin/mkdir
+/bin/rmdir /bin/rmdir
+/bin/find /bin/find
+/bin/gawk /bin/gawk
+/bin/awk /bin/awk
+/bin/grep /bin/grep
+/bin/sleep /bin/sleep
+/sbin/ip /sbin/ip
+/sbin/hwscan /sbin/hwscan
+/sbin/pivot_root /sbin/pivot_root
+/sbin/swapon /sbin/swapon
+/sbin/swapoff /sbin/swapoff
+/sbin/udevd /sbin/udevd
+/usr/bin/wget /usr/bin/wget
+/usr/bin/expand /usr/bin/expand
+/usr/bin/readlink /usr/bin/readlink
+/usr/bin/basename /usr/bin/basename
+/usr/bin/tr /usr/bin/tr
+/usr/sbin/lspci /usr/sbin/lspci
+/etc/udev etc/udev
+/lib/udev lib/udev
diff --git a/target/bootdisk/kernel.conf b/target/bootdisk/kernel.conf
index 106aed977..0cc9831f4 100644
--- a/target/bootdisk/kernel.conf
+++ b/target/bootdisk/kernel.conf
@@ -28,8 +28,8 @@ CONFIG_BLK_DEV_IDECD=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_MAGIC_SYSRQ=y
 
-# ramdisk size of 16384 KB
-CONFIG_BLK_DEV_RAM_SIZE=16384
+# ramdisk size of 12288 KB
+CONFIG_BLK_DEV_RAM_SIZE=12288
 
 # console on serial port
 CONFIG_SERIAL_8250_CONSOLE=y
diff --git a/target/bootdisk/linuxrc.sh b/target/bootdisk/linuxrc.sh
index 6b03e905c..29fe0a782 100644
--- a/target/bootdisk/linuxrc.sh
+++ b/target/bootdisk/linuxrc.sh
@@ -35,8 +35,8 @@ doboot() { # {{{
 		exit_linuxrc=0
 	fi
 
-	if [ ! -f /mnt_root/linuxrc ] ; then
-		echo "Can't find /mnt_root/linuxrc!"
+	if [ ! -f /mnt_root/sbin/init ] ; then
+		echo "Can't find /mnt_root/sbin/init!"
 		exit_linuxrc=0
 	fi
 
@@ -310,7 +310,7 @@ EOF
 		exit_linuxrc=0
 	fi
 
-	if ! mount -t tmpfs -o ${TMPFS_OPTIONS} none /mnt_root ; then
+	if ! mount -t tmpfs -o ${TMPFS_OPTIONS} tmpfs /mnt_root ; then
 		echo "Can't mount tmpfs on /mnt_root"
 		exit_linuxrc=0
 	fi
@@ -398,27 +398,35 @@ checkisomd5() { # {{{
 	read
 } # }}}
 
+emit_udev_events() { # {{{
+	while read uevent; do 
+			echo 1 > $uevent
+	done < <( find /sys -name uevent )
+	udevwait=0
+	while [ -d /dev/.udev/queue -a $udevwait -lt 300 ] ; do
+			sleep 1
+			(( udevwait++ ))
+	done
+} # }}}
+
 input=1
 exit_linuxrc=0
 [ -z "${autoboot}" ] && autoboot=0
-mount -t ramfs none /dev || echo "Can't mount a ramfs on /dev"
-mount -t sysfs none /sys || echo "Can't mount sysfs on /sys"
-mount -t proc none /proc || echo "Can't mount /proc"
-mount -t tmpfs -o ${TMPFS_OPTIONS} none /tmp || echo "Can't mount /tmpfs"
+
+# mount / / -o remount,rw  || echo "Can't remount / read-/writeable"
+# mount / / -o remount,rw  || echo "Can't remount / read-/writeable (for mount log)"
+mount -t tmpfs tmpfs /tmp -o ${TMPFS_OPTIONS} || echo "Can't mount a tmpfs on /tmp"
+mount -t proc proc /proc  || echo "Can't mount proc on /proc!"
+mount -t sysfs sysfs /sys || echo "Can't mount sysfs on /sys!"
+mount -t tmpfs tmpfs /dev || echo "Can't mount a tmpfs on /dev!"
 
 cp -r /lib/udev/devices/* /dev
 
 echo "" > /proc/sys/kernel/hotplug
 /sbin/udevd --daemon
+
 # create nodes for devices already in kernel
-while read uevent; do 
-		echo 1 > $uevent
-done < <( find /sys -name uevent )
-udevwait=0
-while [ -d /dev/.udev/queue -a $udevwait -lt 300 ] ; do
-		sleep 1
-		(( udevwait++ ))
-done
+emit_udev_events
 
 mod_load_info
 
@@ -501,6 +509,6 @@ EOF
 	esac
 done
 	
-exec /linuxrc
-echo "Can't start /linuxrc!! Life sucks.\n\n"
+exec /sbin/init
+echo "Can't start /sbin/init!! Life sucks.\n\n"
 
diff --git a/target/bootdisk/powerpc/yaboot.conf b/target/bootdisk/powerpc/yaboot.conf
index dc957e9ac..0dd216fdc 100644
--- a/target/bootdisk/powerpc/yaboot.conf
+++ b/target/bootdisk/powerpc/yaboot.conf
@@ -7,18 +7,18 @@ default = auto
 image=/boot/vmlinux
     label=auto
     initrd=/boot/initrd.gz
-    initrd-size=8192
-    append="root=/dev/ram devfs=nocompat init=/linuxrc autoboot=1 rw"
+    initrd-size=12288
+    append="root=/dev/ram0 devfs=nocompat autoboot=1 rw"
 
 image=/boot/vmlinux
     label=install
     initrd=/boot/initrd.gz
-    initrd-size=8192
-    append="root=/dev/ram devfs=nocompat init=/linuxrc rw"
+    initrd-size=12288
+    append="root=/dev/ram0 devfs=nocompat rw"
 
 image=/boot/vmlinux
     label=install-novideo
     initrd=/boot/initrd.gz
-    initrd-size=8192
-    append="root=/dev/ram devfs=nocompat init=/linuxrc rw video=ofonly"
+    initrd-size=12288
+    append="root=/dev/ram0 devfs=nocompat rw video=ofonly"
 
diff --git a/target/bootdisk/sparc/silo.conf b/target/bootdisk/sparc/silo.conf
index a629e4e4b..872bb857e 100644
--- a/target/bootdisk/sparc/silo.conf
+++ b/target/bootdisk/sparc/silo.conf
@@ -2,10 +2,10 @@ partition=1
 timeout=600
 message=/boot/boot.msg
 default=install
-root=/dev/ram
+root=/dev/ram0
 initrd=/boot/initrd.gz
 read-write
-append="devfs=nocompat init=/linuxrc"
+append="devfs=nocompat"
 
 image="cat /boot/boot.msg"
 	label=0
diff --git a/target/bootdisk/x86/isolinux.cfg b/target/bootdisk/x86/isolinux.cfg
index af032a901..0c131f384 100644
--- a/target/bootdisk/x86/isolinux.cfg
+++ b/target/bootdisk/x86/isolinux.cfg
@@ -18,11 +18,11 @@ F0 help0.txt
 
 LABEL auto
 	kernel vmlinuz
-	APPEND initrd=initrd.gz root=/dev/ram devfs=nocompat init=/linuxrc autoboot=1 rw
+	APPEND initrd=initrd.gz root=/dev/ram0 devfs=nocompat autoboot=1 rw
 
 LABEL ramdisk
 	kernel vmlinuz
-	APPEND initrd=initrd.gz root=/dev/ram devfs=nocompat init=/linuxrc rw
+	APPEND initrd=initrd.gz root=/dev/ram0 devfs=nocompat rw
 
 LABEL linux
 	kernel vmlinuz
diff --git a/target/bootdisk/x86/lilo-conf-144 b/target/bootdisk/x86/lilo-conf-144
index 7c97d71d2..854d24985 100644
--- a/target/bootdisk/x86/lilo-conf-144
+++ b/target/bootdisk/x86/lilo-conf-144
@@ -18,7 +18,7 @@ image=/mnt/vmlinuz
 	read-write
 	append="root=/dev/fd devfs=nocompat \
 		load_ramdisk=1 prompt_ramdisk=1 \
-		ramdisk_size=4096 init=/linuxrc"
+		ramdisk_size=12288"
 	label=ramdisk
 
 image=/mnt/vmlinuz
diff --git a/target/bootdisk/x86/lilo-conf-1x2 b/target/bootdisk/x86/lilo-conf-1x2
index 27ef71d47..790ce0a81 100644
--- a/target/bootdisk/x86/lilo-conf-1x2
+++ b/target/bootdisk/x86/lilo-conf-1x2
@@ -16,7 +16,7 @@ prompt
 
 image=/mnt/vmlinuz
 	read-write
-	append="root=/dev/ram devfs=nocompat init=/linuxrc"
+	append="root=/dev/ram0 devfs=nocompat"
 	initrd=/mnt/initrd.gz
 	label=ramdisk
 
diff --git a/target/bootdisk/x86/lilo-conf-288 b/target/bootdisk/x86/lilo-conf-288
index 2e756b969..3647df41d 100644
--- a/target/bootdisk/x86/lilo-conf-288
+++ b/target/bootdisk/x86/lilo-conf-288
@@ -16,7 +16,7 @@ prompt
 
 image=/mnt/vmlinuz
 	read-write
-	append="root=/dev/ram devfs=nocompat init=/linuxrc"
+	append="root=/dev/ram0 devfs=nocompat"
 	initrd=/mnt/initrd.gz
 	label=ramdisk