Skip to content

Instantly share code, notes, and snippets.

@AstonishedLiker
Last active February 22, 2026 19:01
Show Gist options
  • Select an option

  • Save AstonishedLiker/00c69c496b90f6feec9f8efdf70c712b to your computer and use it in GitHub Desktop.

Select an option

Save AstonishedLiker/00c69c496b90f6feec9f8efdf70c712b to your computer and use it in GitHub Desktop.
Summary of UEFI Boot Flow (EDK II's BdsDxe)

Summary of UEFI Boot Flow (EDK II's BdsDxe)

Made using Excalidraw! (I swear it's awesome for diagrams)

PNG Version (click to expand) UEFI Boot Flow

UEFI Boot Flow

@AstonishedLiker
Copy link
Author

I exported the diagram as SVG. You can however find the PNG version by clicking on the dropdown!

@AstonishedLiker
Copy link
Author

EDIT: "Start the signed UEFI application" is misleading when SecureBoot is turned off.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment