strat9_kernel/dma/mod.rs
1//! DMA (Direct Memory Access) safety abstractions.
2//!
3//! Provides `DmaBuffer` for pinning physical memory during DMA transfers
4//! and `DmaDirection` for compile-time direction enforcement.
5//!
6//! Inspired by Asterinas OSTD `ostd/src/mm/dma/`.
7
8pub mod buffer;
9pub mod direction;
10
11pub use buffer::DmaBuffer;
12pub use direction::{DmaBidirectional, DmaDirection, DmaFromDevice, DmaToDevice};