DXGKARG_GETMMIORANGECOUNT structure (dispmprt.h)

Arguments used to get the memory mapped input output range count.

Syntax

typedef struct _DXGKARG_GETMMIORANGECOUNT {
  ULONG VirtualFunctionIndex;
  ULONG RangeCount[PCI_TYPE0_ADDRESSES];
} DXGKARG_GETMMIORANGECOUNT, *PDXGKARG_GETMMIORANGECOUNT;

Members

VirtualFunctionIndex

The particular Virtual function to query.

RangeCount[PCI_TYPE0_ADDRESSES]

The array of ranges, one for each of the virtual devices MMIO Bars.

Requirements

Requirement	Value
Minimum supported client	Windows 10, version 1809
Header	dispmprt.h