2 ms·
Theoretically, the same trick could be used to double map addresses coming from an external master via an IOMMU.
by jnwatson 3y ago
Theoretically, the same trick could be used to double map addresses coming from an external master via an IOMMU.
- speed_spread 3y agoIt is unlikely that cheap microcontrollers where DMA is most helpful will have an IOMMU.