can DMA copy from RAM to hard disk?
if yes, the kernel uses DMA to copy from disk to disk ?
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On Wed, Oct 27, 2004 at 08:31:43PM -0300, [email protected] wrote:
> can DMA copy from RAM to hard disk?
yes
> if yes, the kernel uses DMA to copy from disk to disk?
no, the disk hardware that (almost all) linux hardware uses doesn't
allow this easily