On Fri, Jun 27, 2008 at 06:54:30PM +0200, Joerg Roedel wrote:
> True. At least for the case without device isolation I have some > optimizations in mind which will minimize the performance > tradeoff. I hope to have them ready for 2.6.28 :)
Do you mean the case where you have a single I/O address space which is shared by all devices?