Yes, but I didn't mean that kernel should try to use physically fragmented /
above 16MB block for DMA; I meant that the kernel should move non-DMA blocks
away from the "DMA-buffer space"..
>> DMA memory could be allocated by moving allocated blocks away from the
>> lower 16MB, and other parts of kernel could be made happy by changing the
>> page tables accordingly.
>>
>> So, is this possible/feasible/too ugly to implement?
-- Duct tape is like the force. It has a light side, and a dark side, and it holds the universe together ... -- Carl Zwanzig