INT 67H 5c00H: Prepare for Warm Boot
Compatibility: EMS 4.0+
Expects: AX 5c00H
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Returns: AH EMM status (0=successful)
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Info: This is designed for use by operating systems only and may be
disabled at any time.
This fn warns the EMM that the system is about to reboot. A very
few hardware-based EMS implementations can maintain valid data
across a warm boot.
See INT 67H 52xxH (get/set handle attribute).
See Also: INT 67H: EMM Services
Extended Memory Specification (XMS)
Interrupts and BIOS Services
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