mirror of
https://github.com/apache/nuttx.git
synced 2026-10-09 23:35:47 +00:00
Using user allocated buffers for DMA transfers is not safe for two reasons: - User space memory is virtual memory, DMA needs physical memory - User memory buffer alignment cannot be guaranteed -> cache line ops are not safe |
||
|---|---|---|
| .. | ||
| a64 | ||
| cmake | ||
| common | ||
| fvp-v8r | ||
| goldfish | ||
| imx8 | ||
| imx9 | ||
| qemu | ||
| rk3399 | ||
| .gitignore | ||
| CMakeLists.txt | ||
| Makefile | ||
| Toolchain.defs | ||