Howard Oakley on Booting the Mac

Howard Oakley has yet another new blog post on how Apple EFI works:

Booting the Mac: Will my Mac boot from this disk? A visual guide

There have been multiple recent blog posts on Apple EFI from this author! Eg:

Booting the Mac: bless, and what makes a volume bootable

Booting the Mac: Visual Summary

What’s stored in Mac NVRAM?

Booting the Mac: the kernel and extensions

Booting the Mac: loading boot.efi and Secure Boot

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