---
title: kIOACPIAddressSpaceIDSystemMemory
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1638138-anonymous/kioacpiaddressspaceidsystemmemory
---

# kIOACPIAddressSpaceIDSystemMemory

## Declaration

```occ
kIOACPIAddressSpaceIDSystemMemory = 0
```