The FCC doesn't require DMA channels, but the baseband processor may have access... | Hacker News

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		ddtaylor 21 days ago \| parent \| context \| favorite \| on: FBI is investigating Minnesota Signal chats tracki... The FCC doesn't require DMA channels, but the baseband processor may have access to it among anything else.

direwolf20 21 days ago [–]

That's done for convenience because that's how PCIe works.

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