Int 21/AX=2509h

Phar Lap 386/DOS-Extender - CONVERT LINEAR TO PHYSICAL ADDRESS

AX = 2509h
EBX = linear address to convert

Return:
CF clear if successful
ECX = physical address (carry flag clear)
CF set if linear address not mapped in page tables

See Also: AX=2508h

Category: DOS Extenders - Int 21h - P

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