Module io

Device I/O access and corresponding allocator.

This module allows device drivers to access the device I/O they need through allocators. There are two types of device I/O:

• IoMem for memory I/O (MMIO).
• IoPort for port I/O (PIO).

Modules

io_mem 🔒

I/O memory and its allocator that allocates memory I/O (MMIO) to device drivers.

io_port 🔒

I/O port and its allocator that allocates port I/O (PIO) to device drivers.

Structs

IoMem

I/O memory.

IoPort

An I/O port, representing a specific address in the I/O address of x86.

Functions

init 🔒 ^⚠

Initializes the static allocator based on builder.