Re: Probs with PCI bus master DMA to user space

From: David Woodhouse (
Date: Tue Feb 20 2001 - 12:03:16 EST said:
> The problem I have is: Is there an efficient way to lock the pages
> which are accessed by the DMA?

map_user_kiobuf, lock it, DMA into it, unlock it and unmap it again?


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This archive was generated by hypermail 2b29 : Fri Feb 23 2001 - 21:00:22 EST