Barnacle : The Rusty Stub Loader

Example objcopy command

cmdline has to be converted to utf-16

objcopy target/x86_64-unknown-uefi/release/barnacle.efi /boot/efi/arch.efi \
    --add-section .linux=/boot/vmlinuz-linux --change-section-vma .linux=0x2000000 \
    --add-section .initrd=/boot/initramfs-linux.img --change-section-vma .initrd=0x3000000 \
    --add-section .cmdline=<(grep -a '^[^#]' "/etc/kernel/cmdline" | tr -s '\n' ' ' | iconv -t utf-16; printf '\n\0') --change-section-vma .cmdline=0x30000