change kmalloc into vmalloc for large memory allocations

[Huang Shijie]

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