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Re: Linear address mapping
pierce@scruznet.com said:
> Ah. So Linux generally doesn't support DMA straight into or out of
> user space? That was what I was really referring to.
It doesn't directly support it, but doesn't preclude it. In the case
of DMA directly into a user process, I agree that scatter-gather DMA
is required. Sorry for the confusion.
--
Steve Williams
steve@icarus.com
steve@picturel.com
"The woods are lovely, dark and deep. But I have promises to keep,
And lines to code before I sleep, And lines to code before I sleep."
D Ì
¼