不管是传入的参数还是通过其他方式获得的地址，DMA的目标地址必须要与缓存线路(16字节)进行对齐。

Whether it's an argument passed in or an address gotten some other way, the DMA targets must be aligned on cache lines (16 bytes).

youdao

不管是传入的参数还是通过其他方式获得的地址，DMA的目标地址必须要与缓存线路(16字节)进行对齐。

Whether it's an argument passed in or an address gotten some other way, the DMA targets must be aligned on cache lines (16 bytes).

youdao