Thema: Boot (Archiv)

Programming & DevOps

Minimal GRUB Configuration To Boot A Multiboot2 Kernel With Boot Modules

TLDR: for Multiboot2 you use module2 and for Multiboot1 module in GRUB config files. One of my projects of the last months was to build a prototype setup for kernels written in Rust. The kernel is Multiboot2-compliant and boots on x86_64 with UEFI as firmware. To test everything, I create Read more…

By Philipp Schuster, 4 months4 months ago

Programming & DevOps

Adding and Using Files To/From the GRUB Memdisk (GRUB Standalone)

TLDR: GRUB can reference internal files via the volume specifier (memdisk), similar to external drives (hd0). GRUB has an undocumented but really convenient feature to include files/images (e.g., bootable kernels) directly into the GRUB installation itself. If you use $ grub-mkstandalone to store GRUB on a USB stick or a Read more…

By Philipp Schuster, 4 months4 months ago

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Boot

Programming & DevOps

Minimal GRUB Configuration To Boot A Multiboot2 Kernel With Boot Modules

Programming & DevOps

Adding and Using Files To/From the GRUB Memdisk (GRUB Standalone)

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