I'm under impression that USB 3.1 DMA is a semi-fake news viral meme. https://news.ycombinator.com/item?id=14669377 https://news.ycombinator.com/item?id=146693

I'm under impression that USB 3.1 DMA is a semi-fake news viral meme. https://news.ycombinator.com/item?id=14669377 https://news.ycombinator.com/item?id=14669377 > Is that running on the chipset or the CPU? USB 3.x controllers are more complex than predecessors and typically run some firmware on the controller chip to implement functionality which used to be implemented in the OS drivers.