Aa64 Efi Bootloader Jun 2026

Debug with efibootmgr -v on Linux, and use UEFI shell’s bcfg command to inspect boot entries.

This article was written for embedded systems engineers and boot firmware developers. For practical code examples and a bootloader template, check the companion GitHub repository: AA64-Bootloader-Lab. aa64 efi bootloader

The most critical task of the AA64 bootloader is the "handoff." For a Linux kernel, for example, the bootloader must: Debug with efibootmgr -v on Linux, and use