DOS/32 Advanced DOS Extender
- Programmer's Reference
2.44 - DPMI function 0801h
- Free Physical Address Mapping
Releases a mapping of
physical to linear addresses that was previously obtained with the Physical
Address Mapping DPMI function 0800h.
In: |
AX = 0801h
BX:CX = linear address returned by physical address mapping call |
Out: |
if successful:
CF clear
if failed:
CF set
AX = error code
8025h - invalid linear address
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Notes:
a) The client should
call this function when it is finished using a device previously mapped
to linear addresses with the Physical Address Mapping DPMI function 0800h.
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