Comment by steveklabnik

> (to the extend this is the case, I haven't checked)

It's not his area.

> Also the patch adds a file kernel/dma.rs so I am confused about your comment.

It adds rust/kernel/dma.rs, not kernel/dma. That is, it adds that file here: https://github.com/torvalds/linux/tree/master/rust/kernel not here: https://github.com/torvalds/linux/tree/master/kernel/dma