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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-* $MBD_BOOTTREE/vmlinuz
}
IDEMODS=""
SCSIMODS="scsi_mod sd_mod sg sr_mod st zfcp"
FSMODS="vfat msdos ext3 reiserfs jfs xfs"
LVMMODS="dm-mod dm-zero dm-snapshot dm-mirror"
RAIDMODS="md raid0 raid1 raid5 raid6"
SECSTAGE="$IDEMODS $SCSIMODS $FSMODS $LVMMODS $RAIDMODS"
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"
}
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