◄Up► ◄Next► ◄Previous►
────────────────────────────────────────────────────────────────────────────
 
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 3.1 and later.
 
Parameter  Description
────────────────────────────────────────────────────────────────────────────
 
EDX        Specifies the page number of the start of the region.
 
EDI        Specifies the page number of the end of the region.
 
Return Value
 
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
 
Comments
 
This service is intended to support UMBs. UMB regions are local or global
depending on the free per virtual machine UMB list.
 
Uses
 
EAX, Flags
 
                                      ♦