Obsolete Memory Management Services

The following services are obsolete. If called, they immediately return zero in the EAX register:

_GetGlblRng0V86IntBase _MapFreePhysReg _SetFreePhysRegCalBk _UnmapFreePhysReg _XchgFreePhysReg

In addition, the _GetSysPageCount and _GetVMPgCount services do not return meaningful values, and the _GetSetPageOutCount and _PageOutDirtyPages services have been deleted.