+About the Smart Boot Manager image

+----------------------------------

+

+ The file `sbm.bin' that is available in this directory may be useful

+ to you if you are not able to directly boot the first CD because your

+ BIOS may be too old and may not support ISOLINUX.

+

+ Then, instead of booting on the CD directly, you create a Smart Boot

+ Manager floppy image by using the sbm.bin disk image. You can create this

+ floppy with rawrite (under DOS) or with dd (under Linux). Now you can

+ boot on this floppy disk and it will detect your CDROM and let you boot

+ on it bypassing any BIOS limitation.

+

+What is SBM ?

+

+ Smart Boot Manager or briefly SmartBtmgr (SBM), is an OS independent

+ Boot Manager - a program that is loaded by the bios before any

+ operating system and allows you to choose which operating system to

+ boot.

+

+ SBM is included in Debian in two ways, the package bmconf allows us to

+ install and configure an old version of SBM and sbm wich is the latest

+ version of SBM with an installer.

+

+What's the use of SBM on the CD then ?

+

+ SBM includes an IDE driver that allows us to boot the cds even on

+ machines with a BIOS that wouldn't support booting from CD, provided our

+ CDROM is an IDE one, that is, so you can make a SBM floppy and boot from

+ it and then tell it to boot from your CDROM.

+

+ Also, there are some cases where the BIOS would allow booting from the CD

+ but isolinux fails to boot from there, in this case you can either boot

+ using a CD other than the first, as the others don't use isolinux, or you

+ can make a SBM floppy and boot from this floppy and then tell SBM to boot

+ your CDROM.

+

+How do you make a SBM floppy ?

+

+ If you have SBM installed on a box you can run sbminst. Otherwise you can

+ put the sbm.bin floppy image that we provide with our cds onto a floppy

+ just like you would do with a rescue image.

+

+# This file is used to add extra packages to the pool that we didn't get

+# from seeds/germinate. Currently, the list is i386 deps of nvidia drivers,

+# because germinate isn't multiarch aware and can't resolve this itself.

+#

+# Using proposed germinate this list can be updated as follows:

+#

+# git clone -b foreign-arch-ma-same https://git.launchpad.net/~xnox/germinate

+# cd germinate

+# ./bin/germinate --arch amd64 --arch i386 -d questing,questing-updates -s kubuntu.questing

+# awk '/:i386/ { print $1 }' ship-live desktop | LANG=C.UTF-8 sort -u

+#

+gcc-14-base:i386

+libbsd0:i386

+libc6:i386

+libcap2:i386

+libdbus-1-3:i386

+libdrm2:i386

+libffi8:i386

+libgamemode0:i386

+libgamemodeauto0:i386

+libgcc-s1:i386

+libidn2-0:i386

+libmd0:i386

+libnvidia-compute-560:i386

+libnvidia-decode-560:i386

+libnvidia-egl-wayland1:i386

+libnvidia-encode-560:i386

+libnvidia-fbc1-560:i386

+libnvidia-gl-560:i386

+libsystemd0:i386

+libunistring5:i386

+libwayland-client0:i386

+libwayland-server0:i386

+libx11-6:i386

+libxau6:i386

+libxcb1:i386

+libxdmcp6:i386

+libxext6:i386

+libzstd1:i386

+i386

+# The Lubuntu seeds assume that installation of Recommends is disabled.

+d-i base-installer/install-recommends boolean true

+# Enable extras.ubuntu.com.

+d-i apt-setup/extras boolean true

+# Install the Lubuntu desktop.

+tasksel tasksel/first multiselect standard, lubuntu-desktop

+d-i preseed/early_command string . /usr/share/debconf/confmodule; db_get debconf/priority; case $RET in low|medium) db_fset tasksel/first seen false; echo 'tasksel tasksel/first seen false' >>/var/lib/preseed/log ;; esac

+# No LXDE translation packages yet.

+d-i pkgsel/language-pack-patterns string

+About the S/390 installation CD

+===============================

+

+It is possible to "boot" the installation system off this CD using

+the files provided in the /boot directory.

+

+Although you can boot the installer from this CD, the installation

+itself is *not* actually done from the CD. Once the initrd is loaded,

+the installer will ask you to configure your network connection and

+uses the network-console component to allow you to continue the

+installation over SSH. The rest of the installation is done over the

+network: all installer components and Debian packages are retrieved

+from a mirror.

+

+Instead of SSH, one can also use the ASCII terminal available in HMC.

+

+Exporting full .iso contents (including the hidden .disk directory)

+allows one to use the result as a valid mirror for installation.

+/* REXX EXEC TO IPL Ubuntu for */

+/* z Systems FROM THE VM READER. */

+/* */

+'CP CLOSE RDR'

+'PURGE RDR ALL'

+'SPOOL PUNCH * RDR'

+'PUNCH KERNEL UBUNTU * (NOHEADER'

+'PUNCH PARMFILE UBUNTU * (NOHEADER'

+'PUNCH INITRD UBUNTU * (NOHEADER'

+'CHANGE RDR ALL KEEP NOHOLD'

+'CP IPL 000C CLEAR'

+* Ubuntu for IBM Z (default kernel)

+kernel.ubuntu 0x00000000

+initrd.off 0x0001040c

+initrd.siz 0x00010414

+parmfile.ubuntu 0x00010480

+initrd.ubuntu 0x01000000

+ubuntu.pcx \ No newline at end of file

+ubuntu.png \ No newline at end of file

+ubuntu-pool-amd64.packages \ No newline at end of file

+ubuntu-pool-amd64.packages \ No newline at end of file

+# This file is used to add extra packages to the pool that we didn't get

+# from seeds/germinate. Currently, the list is i386 deps of nvidia drivers,

+# because germinate isn't multiarch aware and can't resolve this itself.

+#

+# Using proposed germinate this list can be updated as follows:

+#

+# git clone -b foreign-arch-ma-same https://git.launchpad.net/~xnox/germinate

+# cd germinate

+# ./bin/germinate --arch amd64 --arch i386 -d questing,questing-updates -s ubuntu.questing

+# awk '/:i386/ { print $1 }' ship-live desktop-minimal | LANG=C.UTF-8 sort

+#

+gcc-14-base:i386

+libc6:i386

+libcap2:i386

+libdbus-1-3:i386

+libgamemode0:i386

+libgamemodeauto0:i386

+libgcc-s1:i386

+libidn2-0:i386

+libsystemd0:i386

+libunistring5:i386

+libzstd1:i386

+xubuntu-access.pcx \ No newline at end of file

+xubuntu-blank.pcx \ No newline at end of file

+xubuntu.pcx \ No newline at end of file

+xubuntu.png \ No newline at end of file

+#!/bin/bash

+#

+# Do install stuff for amd64, including making bootable CDs

+# Works with debian-installer

+#

+# $1 is the CD number

+# $2 is the temporary CD build dir

+

+. $BASEDIR/tools/boot/$DIST/common.sh

+

+set -e

+

+N=$1

+CDDIR=$2

+cd $CDDIR/..

+

+> $N.mkisofs_opts

+

+# rename kernel+initrd

+mv $CDDIR/casper/filesystem.kernel-generic $CDDIR/casper/vmlinuz

+mv $CDDIR/casper/filesystem.initrd-generic $CDDIR/casper/initrd

+HWE=

+if [ -e $CDDIR/casper/filesystem.kernel-generic-hwe ]; then

+ HWE="true"

+ mv $CDDIR/casper/filesystem.kernel-generic-hwe $CDDIR/casper/hwe-vmlinuz

+ mv $CDDIR/casper/filesystem.initrd-generic-hwe $CDDIR/casper/hwe-initrd

+fi

+

+# download and extract bootloader packages

+download_and_extract_package shim-signed shim

+download_and_extract_package grub-common grub

+download_and_extract_package grub-pc-bin grub

+download_and_extract_package grub-efi-amd64-bin grub

+download_and_extract_package grub-efi-amd64-signed grub

+

+# add common files for GRUB to tree

+copy_grub_common_files_to_boot_tree grub cd-boot-tree

+

+# add BIOS GRUB to tree

+mkdir -p cd-boot-tree/boot/grub/i386-pc

+cp -r grub/usr/lib/grub/i386-pc/eltorito.img cd-boot-tree/boot/grub/i386-pc

+cp -r grub/usr/lib/grub/i386-pc/*.mod cd-boot-tree/boot/grub/i386-pc

+cp -r grub/usr/lib/grub/i386-pc/*.lst cd-boot-tree/boot/grub/i386-pc

+cp -r grub/usr/lib/grub/i386-pc/*.o cd-boot-tree/boot/grub/i386-pc

+

+# add EFI GRUB to tree

+copy_signed_shim_grub_to_boot_tree shim grub x64 x86_64 cd-boot-tree

+

+# create ESP image for El-Torito catalog and hybrid boot

+create_eltorito_esp_image cd-boot-tree cd-boot-efi.img

+

+# download, extract and include memtest86+

+mkdir memtest86+

+$BASEDIR/tools/apt-selection download memtest86+

+dpkg --fsys-tarfile memtest86+*_amd64.deb \

+ | tar xf - -C $CDDIR ./boot/memtest86+x64.bin

+

+mkisofs_opts ()

+{

+ printf "%s " $@ >> $N.mkisofs_opts

+}

+

+## Boring mkisofs options that should be set somewhere architecture independent.

+mkisofs_opts -J -joliet-long -l

+

+## Generalities on booting

+

+# There is a 2x2 matrix of boot modes we care about: legacy or UEFI

+# boot modes and having the installer be on a cdrom or a disk. Booting

+# from cdrom uses the el torito standard and booting from disk expects

+# a MBR or GPT partition table.

+#

+# https://wiki.osdev.org/El-Torito has a lot more background on this.

+

+## Set up the mkisofs options for legacy boot.

+

+# Set the el torito boot image "name", i.e. the path on the ISO

+# containing the bootloader for legacy-cdrom boot.

+mkisofs_opts -b boot/grub/i386-pc/eltorito.img

+

+# Back in the day, el torito booting worked by emulating a floppy

+# drive. This hasn't been a useful way of operating for a long time.

+mkisofs_opts -no-emul-boot

+

+# Misc options to make the legacy-cdrom boot work.

+mkisofs_opts -boot-load-size 4 -boot-info-table --grub2-boot-info

+

+# The bootloader to write to the MBR for legacy-disk boot.

+#

+# We use the grub stage1 bootloader, boot_hybrid.img, which then jumps

+# to the eltorito image based on the information xorriso provides it

+# via the --grub2-boot-info option.

+mkisofs_opts --grub2-mbr grub/usr/lib/grub/i386-pc/boot_hybrid.img

+

+## Set up the mkisofs options for UEFI boot.

+

+# To make our ESP / El-Torito image compliant with MBR/GPT standards, we

+# first append it at a partition and then point the El Torito at it.

+# See https://lists.debian.org/debian-cd/2019/07/msg00007.html

+mkisofs_opts -append_partition 2 0xef \

+ cd-boot-efi.img \

+ -appended_part_as_gpt

+

+# Some BIOSes ignore removable disks with no partitions marked bootable

+# in the MBR. Make sure our protective MBR partition is marked bootable.

+mkisofs_opts --mbr-force-bootable

+

+# Start a new entry in the el torito boot catalog.

+mkisofs_opts -eltorito-alt-boot

+

+# Specify where the el torito UEFI boot image "name". We use a special

+# syntax available in latest xorriso to point at our newly-created partition.

+mkisofs_opts -e --interval:appended_partition_2:all::

+

+# Whether to emulate a floppy or not is a per-boot-catalog-entry

+# thing, so we need to say it again.

+mkisofs_opts -no-emul-boot

+

+## Create a partition table entry that covers the iso9660 filesystem.

+

+mkisofs_opts -partition_offset 16

+

+## Add cd-boot-tree to the ISO.

+

+mkisofs_opts cd-boot-tree

+

+default_kernel_params

+

+# generate grub.cfg

+mkdir -p $CDDIR/boot/grub/

+cat >> $CDDIR/boot/grub/grub.cfg <<EOF

+set timeout=30

+

+loadfont unicode

+

+set menu_color_normal=white/black

+set menu_color_highlight=black/light-gray

+

+menuentry "Try or Install $HUMANPROJECT" {

+ set gfxpayload=keep

+ linux /casper/vmlinuz $KERNEL_PARAMS

+ initrd /casper/initrd

+}

+EOF

+

+# All but server get safe-graphics mode

+if [ "$PROJECT" != "ubuntu-server" ]; then

+ cat >> $CDDIR/boot/grub/grub.cfg <<EOF

+menuentry "$HUMANPROJECT (safe graphics)" {

+ set gfxpayload=keep

+ linux /casper/vmlinuz nomodeset $KERNEL_PARAMS

+ initrd /casper/initrd

+}

+EOF

+fi

+

+# ubiquity based projects get OEM mode

+case $KERNEL_PARAMS in

+ *maybe-ubiquity*)

+ cat >> $CDDIR/boot/grub/grub.cfg <<EOF

+menuentry "OEM install (for manufacturers)" {

+ set gfxpayload=keep

+ linux /casper/vmlinuz ${KERNEL_PARAMS/maybe-ubiquity/only-ubiquity oem-config/enable=true}

+ initrd /casper/initrd

+}

+EOF

+ ;;

+esac

+

+# Calamares-based projects get OEM mode

+case $PROJECT in

+ lubuntu|kubuntu)

+ cat >> $CDDIR/boot/grub/grub.cfg <<EOF

+menuentry "OEM install (for manufacturers)" {

+ set gfxpayload=keep

+ linux /casper/vmlinuz $KERNEL_PARAMS oem-config/enable=true

+ initrd /casper/initrd

+}

+EOF

+ ;;

+esac

+

+# Currently only server is built with HWE, hence no safe-graphics/OEM

+if [ "$HWE" ]; then

+ cat >> $CDDIR/boot/grub/grub.cfg <<EOF

+menuentry "$HUMANPROJECT with the HWE kernel" {

+ set gfxpayload=keep

+ linux /casper/hwe-vmlinuz $KERNEL_PARAMS

+ initrd /casper/hwe-initrd

+}

+EOF

+fi

+

+# create the loopback config, based on the main config, for use with

+# Super GRUB Disk.

+sed < $CDDIR/boot/grub/grub.cfg > $CDDIR/boot/grub/loopback.cfg \

+ -e '1,/menu_color_highlight/d; /grub_platform/,$d' \

+ -e '/linux/ s,---,iso-scan/filename=${iso_path} &,'

+

+# UEFI Entries

+cat >> $CDDIR/boot/grub/grub.cfg <<EOF

+grub_platform

+if [ "\$grub_platform" = "efi" ]; then

+menuentry 'Boot from next volume' {

+ exit 1

+}

+menuentry 'UEFI Firmware Settings' {

+ fwsetup

+}

+else

+menuentry 'Test memory' {

+ linux16 /boot/memtest86+x64.bin

+}

+fi

+EOF

+

+# th,th, thats all

+#!/bin/bash

+#

+# Do install stuff for arm64, including making bootable CDs

+#

+# $1 is the CD number

+# $2 is the temporary CD build dir

+

+. $BASEDIR/tools/boot/$DIST/common.sh

+

+set -e

+

+N=$1

+CDDIR=$2

+cd $CDDIR/..

+

+> $N.mkisofs_opts

+

+case "$SUBARCH" in

+ tegra)

+ FLAVOUR=nvidia-tegra

+ ;;

+ largemem)

+ FLAVOUR=generic-64k

+ ;;

+ *)

+ FLAVOUR=generic

+ ;;

+esac

+

+# rename kernel+initrd

+mv $CDDIR/casper/filesystem.kernel-$FLAVOUR $CDDIR/casper/vmlinuz

+mv $CDDIR/casper/filesystem.initrd-$FLAVOUR $CDDIR/casper/initrd

+HWE=

+if [ -e $CDDIR/casper/filesystem.kernel-$FLAVOUR-hwe ]; then

+ HWE="true"

+ mv $CDDIR/casper/filesystem.kernel-$FLAVOUR-hwe $CDDIR/casper/hwe-vmlinuz

+ mv $CDDIR/casper/filesystem.initrd-$FLAVOUR-hwe $CDDIR/casper/hwe-initrd

+fi

+

+# extract qcom dtbs, but only for non-server

+if [ "$PROJECT" != "ubuntu-server" ]; then

+ unsquashfs -no-xattrs -i -d $CDDIR/casper/squashfs-root \

+ $CDDIR/casper/minimal.squashfs \

+ usr/lib/firmware/*/device-tree/qcom

+ mv $CDDIR/casper/squashfs-root/usr/lib/firmware/*/device-tree/qcom $CDDIR/casper/dtbs

+ rm -rf $CDDIR/casper/squashfs-root

+fi

+

+

+# download and extract bootloader packages

+download_and_extract_package shim-signed shim

+download_and_extract_package grub-common grub

+download_and_extract_package grub-efi-arm64-bin grub

+download_and_extract_package grub-efi-arm64-signed grub

+

+# add common files for GRUB to tree

+copy_grub_common_files_to_boot_tree grub cd-boot-tree

+

+# add EFI GRUB to tree

+copy_signed_shim_grub_to_boot_tree shim grub aa64 arm64 cd-boot-tree

+

+# create ESP image for El-Torito catalog and hybrid boot

+create_eltorito_esp_image cd-boot-tree cd-boot-efi.img

+

+# download, extract and include cd-boot-images

+echo -n " -J -joliet-long -l -c boot/boot.cat -partition_offset 16 -append_partition 2 0xef cd-boot-efi.img -e --interval:appended_partition_2:all:: -no-emul-boot -partition_cyl_align all cd-boot-tree" >> $N.mkisofs_opts

+

+default_kernel_params

+

+# generate grub.cfg

+# Ensure console is on tty0 (LP: #2083919)

+mkdir -p $CDDIR/boot/grub/

+cat >> $CDDIR/boot/grub/grub.cfg <<EOF

+set timeout=30

+

+loadfont unicode

+

+set menu_color_normal=white/black

+set menu_color_highlight=black/light-gray

+

+set dtb=

+set cmdline=

+smbios --type 1 --get-string 5 --set system_product_name

+smbios --type 1 --get-string 6 --set system_product_version

+smbios --type 1 --get-string 19 --set system_sku_number

+regexp "ThinkPad X13s.*" "\$system_product_version"

+if [ \$? = 0 ]; then

+ cmdline="clk_ignore_unused pd_ignore_unused arm64.nopauth"

+ dtb="devicetree /casper/dtbs/sc8280xp-lenovo-thinkpad-x13s.dtb"

+fi

+if [ "\$system_product_version" == "ThinkPad T14s Gen 6" ]; then

+ # Workaround for 64GB crashes on T14s

+ cutmem 0x8800000000 0x8fffffffff

+ cmdline="clk_ignore_unused pd_ignore_unused cma=128M"

+ dtb="devicetree /casper/dtbs/x1e78100-lenovo-thinkpad-t14s.dtb"

+fi

+if [ "\$system_product_version" == "Yoga Slim 7 14Q8X9" ]; then

+ cmdline="clk_ignore_unused pd_ignore_unused cma=128M"

+ dtb="devicetree /casper/dtbs/x1e80100-lenovo-yoga-slim7x.dtb"

+fi

+if [ "\$system_product_name" == "XPS 13 9345" ]; then

+ # Workaround for 64GB crashes. Sigh...

+ cutmem 0x8800000000 0x8fffffffff

+ cmdline="clk_ignore_unused pd_ignore_unused cma=128M"

+ dtb="devicetree /casper/dtbs/x1e80100-dell-xps13-9345.dtb"

+fi

+if [ "\$system_product_name" == "Galaxy Book4 Edge" ]; then

+ cmdline="clk_ignore_unused pd_ignore_unused cma=128M"

+ dtb="devicetree /casper/dtbs/x1e80100-samsung-galaxy-book4-edge.dtb"

+fi

+if [ "\$system_product_name" == "Swift SF14-11" ]; then

+ cmdline="clk_ignore_unused pd_ignore_unused cma=128M"

+ dtb="devicetree /casper/dtbs/x1p64100-acer-swift-sf14-11.dtb"

+fi

+if [ "\$system_product_name" == "Swift SF14-11T" ]; then

+ cmdline="clk_ignore_unused pd_ignore_unused cma=128M"

+ dtb="devicetree /casper/dtbs/x1p64100-acer-swift-sf14-11.dtb"

+fi

+regexp "ASUS Vivobook S 15.*" "\$system_product_name"

+if [ \$? == 0 ]; then

+ cmdline="clk_ignore_unused pd_ignore_unused cma=128M"

+ dtb="devicetree /casper/dtbs/x1e80100-asus-vivobook-s15.dtb"

+fi

+regexp "ASUS Zenbook A14 UX3407Q.*" "\$system_product_name"

+if [ \$? == 0 ]; then

+ cmdline="clk_ignore_unused pd_ignore_unused cma=128M"

+ dtb="devicetree /casper/dtbs/x1p42100-asus-zenbook-a14.dtb"

+fi

+regexp "ASUS Zenbook A14 UX3407R.*" "\$system_product_name"

+if [ \$? == 0 ]; then

+ cmdline="clk_ignore_unused pd_ignore_unused cma=128M"

+ dtb="devicetree /casper/dtbs/x1e80100-asus-zenbook-a14.dtb"

+fi

+regexp "HP OmniBook X Laptop 14-.*" "\$system_product_name"

+if [ \$? == 0 ]; then

+ cmdline="clk_ignore_unused pd_ignore_unused cma=128M"

+ dtb="devicetree /casper/dtbs/x1e80100-hp-omnibook-x14.dtb"

+fi

+if [ "\$system_sku_number" == "Surface_Laptop_7th_Edition_2036" ]; then

+ # Workaround for 64GB crashes. Sigh...

+ cutmem 0x8800000000 0x8fffffffff

+ cmdline="clk_ignore_unused pd_ignore_unused cma=128M"

+ dtb="devicetree /casper/dtbs/x1e80100-microsoft-romulus13.dtb"

+fi

+if [ "\$system_sku_number" == "Surface_Laptop_7th_Edition_2037" ]; then

+ # Workaround for 64GB crashes. Sigh...

+ cutmem 0x8800000000 0x8fffffffff

+ cmdline="clk_ignore_unused pd_ignore_unused cma=128M"

+ dtb="devicetree /casper/dtbs/x1e80100-microsoft-romulus15.dtb"

+fi

+if [ "\$system_product_name" == "CRD" ]; then

+ cmdline="clk_ignore_unused pd_ignore_unused cma=128M"

+ dtb="devicetree /casper/dtbs/x1e80100-crd.dtb"

+fi

+

+menuentry "Try or Install $HUMANPROJECT" {

+ set gfxpayload=keep

+ linux /casper/vmlinuz \$cmdline $KERNEL_PARAMS console=tty0

+ initrd /casper/initrd

+ \$dtb

+}

+EOF

+

+if [ "$HWE" ]; then

+ cat >> $CDDIR/boot/grub/grub.cfg <<EOF

+menuentry "$HUMANPROJECT with the HWE kernel" {

+ set gfxpayload=keep

+ linux /casper/hwe-vmlinuz \$cmdline $KERNEL_PARAMS console=tty0

+ initrd /casper/hwe-initrd

+ \$dtb

+}

+EOF

+fi

+

+# UEFI Entries

+cat >> $CDDIR/boot/grub/grub.cfg <<EOF

+menuentry 'Boot from next volume' {

+ exit 1

+}

+menuentry 'UEFI Firmware Settings' {

+ fwsetup

+}

+EOF

+#!/bin/bash

+#

+# Do install stuff for ppc64el, including making bootable CDs

+# Works with debian-installer

+#

+# $1 is the CD number

+# $2 is the temporary CD build dir

+

+# Using for HUMANPROJECT

+. $BASEDIR/tools/boot/$DIST/common.sh

+

+set -e

+

+N=$1

+CDDIR=$2

+

+cd $CDDIR/..

+

+# TODO add better weights

+"$BASEDIR/tools/sorting_weights" "$N"

+echo -n " -sort $(pwd)/$N.weights " >> $N.mkisofs_opts

+

+# rename kernel+initrd

+mv $CDDIR/casper/filesystem.kernel-generic $CDDIR/casper/vmlinux

+mv $CDDIR/casper/filesystem.initrd-generic $CDDIR/casper/initrd

+HWE=

+if [ -e $CDDIR/casper/filesystem.kernel-generic-hwe ]; then

+ HWE="true"

+ mv $CDDIR/casper/filesystem.kernel-generic-hwe $CDDIR/casper/hwe-vmlinux

+ mv $CDDIR/casper/filesystem.initrd-generic-hwe $CDDIR/casper/hwe-initrd

+fi

+

+

+# download and extract bootloader packages

+download_and_extract_package grub-common grub

+download_and_extract_package grub-ieee1275-bin grub

+

+# add common files for GRUB to tree

+copy_grub_common_files_to_boot_tree grub cd-boot-tree

+

+# add IEEE1275 ppc boot files

+mkdir -p cd-boot-tree/ppc cd-boot-tree/boot/grub/powerpc-ieee1275

+cp grub/usr/lib/grub/powerpc-ieee1275/bootinfo.txt cd-boot-tree/ppc/bootinfo.txt

+cp grub/usr/lib/grub/powerpc-ieee1275/eltorito.elf cd-boot-tree/boot/grub/powerpc.elf

+cp -r grub/usr/lib/grub/powerpc-ieee1275/*.mod cd-boot-tree/boot/grub/powerpc-ieee1275

+cp -r grub/usr/lib/grub/powerpc-ieee1275/*.lst cd-boot-tree/boot/grub/powerpc-ieee1275

+

+# add boot files to ISO

+echo -n " cd-boot-tree" >> $N.mkisofs_opts

+

+# generate grub.cfg

+mkdir -p $CDDIR/boot/grub/

+cat >> $CDDIR/boot/grub/grub.cfg <<EOF

+set timeout=30

+

+loadfont unicode

+

+set menu_color_normal=white/black

+set menu_color_highlight=black/light-gray

+

+menuentry "Try or Install $HUMANPROJECT" {

+ set gfxpayload=keep

+ linux /casper/vmlinux quiet ---

+ initrd /casper/initrd

+}

+EOF

+

+if [ "$HWE" ]; then

+ cat >> $CDDIR/boot/grub/grub.cfg <<EOF

+menuentry "$HUMANPROJECT with the HWE kernel" {

+ set gfxpayload=keep

+ linux /casper/hwe-vmlinux quiet ---

+ initrd /casper/hwe-initrd

+}

+EOF

+fi

+

+exit 0

+#!/bin/bash

+#

+# Create gadget tree for riscv64 to be passed ubuntu-image internally

+# Unlike the other boot-<arch> scripts this is not used for creating El-Torito ISOs

+#

+# $1 is the CD number

+# $2 is the temporary CD build dir

+

+# Using for HUMANPROJECT

+. $BASEDIR/tools/boot/$DIST/common.sh

+

+set -e

+

+N=$1

+CDDIR=$2

+cd $CDDIR/..

+

+> $N.mkisofs_opts

+

+# rename kernel+initrd

+mv $CDDIR/casper/filesystem.kernel-generic $CDDIR/casper/vmlinux

+mv $CDDIR/casper/filesystem.initrd-generic $CDDIR/casper/initrd

+HWE=

+if [ -e $CDDIR/casper/filesystem.kernel-generic-hwe ]; then

+ HWE="true"

+ mv $CDDIR/casper/filesystem.kernel-generic-hwe $CDDIR/casper/hwe-vmlinux

+ mv $CDDIR/casper/filesystem.initrd-generic-hwe $CDDIR/casper/hwe-initrd

+fi

+

+# download and extract bootloader packages

+download_and_extract_package grub-common grub

+download_and_extract_package grub-efi-riscv64-bin grub

+download_and_extract_package grub-efi-riscv64-unsigned grub

+download_and_extract_package u-boot-sifive u-boot-sifive

+

+TREE_DIR=cd-boot-tree

+

+# add GRUB to tree

+copy_grub_common_files_to_boot_tree grub $TREE_DIR

+copy_unsigned_monolithic_grub_to_boot_tree grub riscv64 riscv64 $TREE_DIR

+

+# add DTBs to tree

+unsquashfs -no-xattrs -d kernel-layer CD1/casper/ubuntu-server-minimal.squashfs usr/lib/firmware

+mkdir -p $TREE_DIR/dtb

+cp -r kernel-layer/usr/lib/firmware/*/device-tree/* $TREE_DIR/dtb

+rm -rf kernel-layer

+

+# copy tree contents to live-media rootfs

+cp -aT $TREE_DIR $CDDIR

+

+# create ESP image with GRUB and dtbs

+mkfs.msdos -n ESP -C -v efi.img 32768

+# add EFI files to ESP

+mcopy -s -i efi.img $TREE_DIR/EFI ::/.;

+# add DTBs to ESP

+mcopy -s -i efi.img $TREE_DIR/dtb ::/.;

+

+# partion_offset is specified in 2 KiB units and contains a copy of

+# the ISO metadata. It is followed by the rootfs and the ESP

+cat <<EOF >> $N.mkisofs_opts

+-joliet on

+-compliance joliet_long_names

+--append_partition 2 0xef efi.img

+-boot_image any partition_offset=10240

+-boot_image any partition_cyl_align=all

+-boot_image any efi_path=--interval:appended_partition_2:all::

+-boot_image any appended_part_as=gpt

+-boot_image any cat_path=/boot/boot.cat

+-fs 64m

+EOF

+

+# generate grub.cfg

+mkdir -p $CDDIR/boot/grub/

+cat >> $CDDIR/boot/grub/grub.cfg <<EOF

+set timeout=30

+

+set menu_color_normal=white/black

+set menu_color_highlight=black/light-gray

+

+menuentry "Try or Install $HUMANPROJECT" {

+ set gfxpayload=keep

+ linux /casper/vmlinux fsck.mode=skip efi=debug sysctl.kernel.watchdog_thresh=60 ---

+ initrd /casper/initrd

+}

+EOF

+

+if [ "$HWE" ]; then

+ cat >> $CDDIR/boot/grub/grub.cfg <<EOF

+menuentry "$HUMANPROJECT with the HWE kernel" {

+ set gfxpayload=keep

+ linux /casper/hwe-vmlinux fsck.mode=skip efi=debug -sysctl.kernel.watchdog_thresh=60 --

+ initrd /casper/hwe-initrd

+}

+EOF

+fi

+

+exit 0

+#!/bin/bash

+#

+# boot-s390x

+#

+# (C) 2001 Jochen R�hrig <[email protected]>

+# 2005 Frans Pop <[email protected]>

+# 2015-2020 Canonical Ltd - changes for ubuntu

+#

+# Released under the GNU general Public License.

+# See the copyright file for license details.

+# Released as part of the debian_cd package, not much use stand alone.

+#

+# Install stuff for booting an s390 system from VM-reader,

+# FTP-server, or CD-ROM.

+#

+# $1 is the CD number

+# $2 is the temporary CD build dir

+

+. $BASEDIR/tools/boot/$DIST/common.sh

+

+set -e

+set -x

+

+N=$1

+CDDIR=$2

+

+cd $CDDIR/..

+

+# TODO add hwe

+

+# copy static .ins & exec scripts, docs

+cp -r $BASEDIR/data/$DIST/$ARCH/* $CDDIR/

+

+# copy kernel image to the name that is used in .ins & exec scripts

+mv $CDDIR/casper/filesystem.kernel-generic $CDDIR/boot/kernel.ubuntu

+

+# copy initrd to the name that is used in .ins & exec scripts

+mv $CDDIR/casper/filesystem.initrd-generic $CDDIR/boot/initrd.ubuntu

+

+# compute initrd offset & size, store it in the names used in .ins & exec scripts

+perl -e "print pack('N', 0x1000000)" > $CDDIR/boot/initrd.off

+perl -e "print pack('N', -s '$CDDIR/boot/initrd.ubuntu')" > $CDDIR/boot/initrd.siz

+

+# compute cmdline, store it in the name used in .ins & exec scripts

+echo " --- " > $CDDIR/boot/parmfile.ubuntu

+

+# secondary top-level ubuntu.ins file was requested in

+# https://bugs.launchpad.net/ubuntu-cdimage/+bug/1536981/comments/6

+sed -e 's,^[^*],boot/&,g' < $CDDIR/boot/ubuntu.ins > $CDDIR/ubuntu.ins

+

+# generate QEMU-KVM boot image

+$BASEDIR/tools/gen-s390-cd-kernel.pl --initrd=$CDDIR/boot/initrd.ubuntu --kernel=$CDDIR/boot/kernel.ubuntu --cmdline="$(cat $CDDIR/boot/parmfile.ubuntu)" --outfile=$CDDIR/boot/ubuntu.ikr

+

+# enable Joliet and add QEMU-KVM boot image

+echo -n " -J -no-emul-boot -b boot/ubuntu.ikr" >> $N.mkisofs_opts

+

+# extract bootloader signing certificate

+installed_pem=/usr/lib/s390-tools/stage3.pem

+unsquashfs -no-xattrs -i -d $CDDIR/squashfs-root \

+ $CDDIR/casper/ubuntu-server-minimal.squashfs $installed_pem

+mv $CDDIR/squashfs-root/$installed_pem $CDDIR/ubuntu.pem

+rm -rf $CDDIR/squashfs-root

+# encode the right CD kernel parameteres, for every project

+default_kernel_params() {

+ case $PROJECT in

+ ubuntu|edubuntu|ubuntustudio|ubuntu-budgie|kubuntu|lubuntu|ubuntu-unity|ubuntucinnamon|xubuntu|ubuntu-mate)

+ KERNEL_PARAMS="${KERNEL_PARAMS:+$KERNEL_PARAMS } --- quiet splash"

+ ;;

+ ubuntukylin)

+ KERNEL_PARAMS="${KERNEL_PARAMS:+$KERNEL_PARAMS }file=/cdrom/preseed/ubuntu.seed locale=zh_CN keyboard-configuration/layoutcode?=cn quiet splash --- "

+ ;;

+ ubuntu-server)

+ KERNEL_PARAMS="${KERNEL_PARAMS:+$KERNEL_PARAMS } ---"

+ ;;

+ esac

+}

+

+HUMANPROJECT="$(echo "$CAPPROJECT" | sed 's/-/ /g')"

+

+# download and extract a package

+download_and_extract_package() {

+ local package_name=$1

+ local target_dir=$2

+

+ mkdir -p $target_dir

+ $BASEDIR/tools/apt-selection download $package_name

+ dpkg --fsys-tarfile $package_name*.deb | tar xf - -C $target_dir

+}

+

+# copy common files for GRUB (e.g. unicode font) to boot tree

+copy_grub_common_files_to_boot_tree() {

+ local grub_dir=$1

+ local boot_tree=$2

+

+ mkdir -p $boot_tree/boot/grub/fonts

+ cp $grub_dir/usr/share/grub/unicode.pf2 $boot_tree/boot/grub/fonts/unicode.pf2

+}

+

+# copy signed shim and GRUB to boot tree

+# NOTE: we are using the non-NX shim here for now, in future the default should be updated here

+copy_signed_shim_grub_to_boot_tree() {

+ local shim_dir=$1

+ local grub_dir=$2

+ local efi_suffix=$3

+ local grub_target=$4

+ local boot_tree=$5

+

+ mkdir -p $boot_tree/EFI/boot

+ cp $shim_dir/usr/lib/shim/shim$efi_suffix.efi.signed.latest $boot_tree/EFI/boot/boot$efi_suffix.efi

+ cp $shim_dir/usr/lib/shim/mm$efi_suffix.efi $boot_tree/EFI/boot/mm$efi_suffix.efi

+ cp $grub_dir/usr/lib/grub/$grub_target-efi-signed/gcd$efi_suffix.efi.signed $boot_tree/EFI/boot/grub$efi_suffix.efi

+

+ mkdir -p $boot_tree/boot/grub/$grub_target-efi

+ cp -r $grub_dir/usr/lib/grub/$grub_target-efi/*.mod $boot_tree/boot/grub/$grub_target-efi

+ cp -r $grub_dir/usr/lib/grub/$grub_target-efi/*.lst $boot_tree/boot/grub/$grub_target-efi

+}

+

+# copy unsigned monolithic GRUB to boot tree

+copy_unsigned_monolithic_grub_to_boot_tree() {

+ local grub_dir=$1

+ local efi_suffix=$2

+ local grub_target=$3

+ local boot_tree=$4

+

+ mkdir -p $boot_tree/EFI/boot

+ cp $grub_dir/usr/lib/grub/$grub_target-efi/monolithic/gcd$efi_suffix.efi $boot_tree/EFI/boot/boot$efi_suffix.efi

+

+ mkdir -p $boot_tree/boot/grub/$grub_target-efi

+ cp -r $grub_dir/usr/lib/grub/$grub_target-efi/*.mod $boot_tree/boot/grub/$grub_target-efi

+ cp -r $grub_dir/usr/lib/grub/$grub_target-efi/*.lst $boot_tree/boot/grub/$grub_target-efi

+}

+

+# create an ESP image for insertion into the El-Torito catalog

+# NOTE: this needs dosfstools and mtools installed

+create_eltorito_esp_image() {

+ local boot_tree=$1

+ local target_file=$2

+

+ mkfs.msdos -n ESP -C -v $target_file \

+ $(( $(du -s --apparent-size --block-size=1024 $boot_tree/EFI/ | cut -f 1 ) + 1024))

+ mcopy -s -i $target_file $boot_tree/EFI ::/.;

+}

+#!/bin/bash

+

+set -e

+

+# The location of the tree for CD#1, passed in

+DIR=$1

+

+# Preseed files for special install types

+PRESEED_ROOT=$BASEDIR/data/$DIST/preseed

+for preseed_dir in \

+ $PRESEED_ROOT $PRESEED_ROOT/$ARCH \

+ $PRESEED_ROOT/$PROJECT $PRESEED_ROOT/$PROJECT/$ARCH; do

+ [ -d "$preseed_dir" ] || continue

+ for file in $preseed_dir/*.seed; do

+ [ -e "$file" ] || continue

+ mkdir -p $DIR/preseed

+ cp -a "$file" $DIR/preseed/

+ done

+done

+if [ "$CDIMAGE_DVD" = 1 ] && [ "$PROJECT" != ubuntu-server ]; then

+ # include server on normal DVDs

+ for preseed_dir in \

+ $PRESEED_ROOT/ubuntu-server $PRESEED_ROOT/ubuntu-server/$ARCH; do

+ [ -d "$preseed_dir" ] || continue

+ for file in $preseed_dir/*.seed; do

+ mkdir -p $DIR/preseed

+ cp -a "$file" $DIR/preseed/

+ done

+ done

+ # we normally preseed tasksel to install the desktop task, but this is

+ # inappropriate on DVDs where much more choice is available

+ if [ -e "$DIR/preseed/$PROJECT.seed" ]; then

+ perl -ni -e '

+ if (/^#/) { $out .= $_ }

+ elsif (m[^tasksel\s+tasksel/first\s]) { print $out; print; print "tasksel\ttasksel/first\tseen false\n"; $out = "" }

+ else { print $out; print; $out = "" }' \

+ "$DIR/preseed/$PROJECT.seed"

+ if [ ! -s "$DIR/preseed/$PROJECT.seed" ]; then

+ rm -f "$DIR/preseed/$PROJECT.seed"

+ fi

+ fi

+fi

+# On live CDs, remove preseed/early_command settings that use the debconf

+# confmodule. Live CDs implement preseed/early_command in casper which

+# doesn't have the confmodule available.

+if [ "$CDIMAGE_LIVE" = 1 ]; then

+ for file in $DIR/preseed/*.seed; do

+ [ -f "$file" ] || continue

+ sed -i '/preseed\/early_command.*confmodule/d' "$file"

+ done

+fi

+

+if [ "$BACKPORT_KERNEL" ]; then

+ (cd $DIR/preseed/ &&

+ case $ARCH in

+ amd64|i386|arm64|ppc64el|riscv64|s390x)

+ for file in *.seed; do

+ [ -f "$file" ] || continue

+ cp "$file" hwe-"$file"

+ if grep -q base-installer/kernel/override-image "$file"; then

+ sed -i -e "s/string linux-virtual/string linux-virtual-$BACKPORT_KERNEL/" hwe-"$file"

+ elif ! grep -q base-installer/kernel/altmeta "$file"; then

+ echo "d-i base-installer/kernel/altmeta string $BACKPORT_KERNEL" >> hwe-"$file"

+ fi

+ [ "$PROJECT" = "ubuntu-server" ] || mv hwe-"$file" "$file"

+ done

+ ;;

+ esac

+ )

+fi