|
In dma_alloc_coherent(), where is it allocating memory from, and how does it know that that memory is cache coherent? Does every device have it's cache coherent memory? I got lost at function pointer struct dma_map_ops ops, is there an easy way to figure out what ops->alloc_coherent() points to?
|
_______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
