# base-installer
d-i/source/base-installer/dmi-available-memory usr/lib/base-installer

# grub-installer
d-i/source/grub-installer/functions.sh usr/share/grub-installer
d-i/source/grub-installer/grub-installer usr/share/grub-installer
d-i/source/grub-installer/otheros.sh usr/share/grub-installer
ubiquity/components/grubinstaller.py usr/lib/ubiquity/ubiquity/components