prepareBootImage() {
        dd if=/dev/zero bs=1k count=$BOOTDISKSIZE of=/$MBD_TMPIMAGE 2>/dev/null
	mount -o loop -t msdos $MBD_TMPIMAGE $MBD_BOOTTREE

	(cd $BOOTDISKDIR; find . ! -name "*.msg" -maxdepth 1 ! -type d | cpio --quiet -p $MBD_BOOTTREE)
	
	cp $MBD_FSIMAGE $MBD_BOOTTREE/initrd.img
	cp $KERNELROOT/boot/vmlinuz-* $MBD_BOOTTREE/vmlinuz
}

IDEMODS=""
SCSIMODS="scsi_mod sd_mod sg sr_mod st zfcp"

FSMODS="vfat msdos ext3 reiserfs jfs xfs"
SECSTAGE="$IDEMODS $SCSIMODS $FSMODS md raid0 raid1 raid5 raid6 dm-mod"
DASDMODS=" dasd_diag_mod dasd_eckd_mod dasd_fba_mod dasd_mod"
COMMONMODULES="loop cramfs tape390 isofs $DASDMODS $SCSIMODS"
NETWORKMODULES="$COMMONMODULES nfs ctc netiucv smsgiucv lcs qdio qeth ccwgroup ipv6"

makeBootImages() {
	makeinitrd --nobogl --initrdto $TOPDESTPATH/images/initrd.img \
	    --initrdsize 20000 \
	    --loaderbin loader \
	    --modules "$NETWORKMODULES"
	cp -vf $KERNELROOT/boot/${KERNELNAME}-${version} $TOPDESTPATH/images/kernel.img

	cp -v $BOOTDISKDIR/generic.prm $TOPDESTPATH/images/generic.prm
	cp -v $BOOTDISKDIR/generic.ins $TOPDESTPATH/generic.ins
}

makeSecondStage() {
    makemainmodules "=scsi =net $SECSTAGE"

    makeinstimage "netstg" "=scsi $SECSTAGE"

    makeinstimage "hdstg" "=net $SECSTAGE"
    makemainimage "stage2" "cramfs"
}