Title [lDOS boot] Support loading initial loader as Enhanced DR-DOS kernel file
AuthorE. C. Masloch
Created2026-06-12 22:14:40 +0200 Jun Fri
State closed

Reference: https://pushbx.org/ecm/doc/ldosboot.htm#protocol-sector-edrdos

E. C. Masloch on 2026-06-12 22:15:52 +0200 Jun Fri

Added in hg 82071e8903ee on 2024-01-02. Then in hg e72fab017c25 an option was added to automatically enable the support if the file is large enough.

The method to detect EDR-DOS load depends on the file being at least 32 KiB in size, so that SS:SP cannot -> below or equal linear 7C00h.