Category: <b>vendor-specific BIOS extensions</b>
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<pre><b>INT 63 - HP 100LX - MAP HIGH MEMORY</b>

	AH = 00h
	AL = physical page (00h seg C000, 01h seg C400h, ...)
	BX = zero-based logical page
	CX = page number
	DX = device ID (00h system ROM, 05h plugin, etc.)
Return: ???
SeeAlso: AH=01h
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