DosMapPhysMem() dynalink library

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DosMapPhysMem() dynalink library
Version 1.0.1
Vendor
Author Takayuki Suwa
License GNU LGPL
Download Version 1.0.1
Website

This software is a dynalink library that maps specified physical memory region to 32bit process address space and unmaps it. Before, all OS/2 32bit processes can access physical memory only via tightly-limited way such as DIVE/GRADD video framebuffer. This DLL internally issues mighty DevHlp_VMAlloc() to realize such memory mapping via common device driver SCREEN0x.SYS, thus, now you can access to any position of physical memory freely.