---
title: ml_phys_write_byte
framework: Kernel
role: symbol
role_heading: Function
platforms: [macOS 11.0+]
path: kernel/3609265-ml_phys_write_byte
---

# ml_phys_write_byte

## Declaration

```occ
void ml_phys_write_byte(vm_offset_t paddr, unsigned int data);
```