---
title: virtualToPhysical
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/iodclprogram/1563449-virtualtophysical
---

# virtualToPhysical

## Declaration

```occ
IOReturn virtualToPhysical(IOVirtualRange ranges[], unsigned int rangeCount, IOMemoryCursor::IOMemoryCursor::PhysicalSegment outSegments[], unsigned int & outPhysicalSegmentCount, unsigned int maxSegments);
```