include v86mmgr.inc VxDcall V86MMGR_LocalGlobalReg |
The V86MMGR_LocalGlobalReg service specifies whether the indicated V86 memory region is local or global memory. This VMM memory manager calls this service whenever the TestGlobalV86Mem service is called.
This service is only available for Windows version 3.1 and later.
EDX
Specifies the page number of the start of the region.
EDI
Specifies the page number of the end of the region.
The EAX register contains one of the following values:
Value | Meaning |
0 | Page range is local. |
1 | Page range is global. |
2 | Page range is partially global and partially local. |
3 | Page range is unknown. |
This service is intended to support UMBs. UMB regions are local or global, depending on the free per virtual machine UMB list.
EAX, Flags