于 2014年02月28日 16:15, Wang, Yalin 写道:
could this module change the memory allocation into vmalloc ?
the buffer allocated by vmalloc can not be used for the DMA. I think that's why drivers use the kmalloc. thanks Huang Shijie _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-arm-kernel