On Tue, Aug 04, 2020 at 12:36:57PM +0200, Danny Milosavljevic wrote:
> DMA ("direct memory access") is a method to automatically have devices transfer
> memory blocks to (and/or from) volatile memory without the involvement of the
> CPU.

Thanks for your detailed explanation! I decided not to enable this
feature since it seems less relevant to systems that can run Guix. Of
course, we can enable it if requested.