Open maximilien-noal opened 1 year ago
A mandatory read: https://martypc.blogspot.com/2023/05/exploring-dma-on-ibm-pc.html
And here is the Intel white paper about the DMA controller: Intel-8237-dma.pdf
Notes about 'DMA 64K boundary crossings' and such:
The DMA Controller is sufficient for Dune, but is clearly incomplete.