---
title: kIODMAMapOptionOnChip
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1645905-anonymous/kiodmamapoptiononchip
---

# kIODMAMapOptionOnChip

## Declaration

```occ
kIODMAMapOptionOnChip = 0x00000020
```