"Ira W. Snyder" <iws@xxxxxxxxxxxxxxxx> writes: > (You'll quickly find that you must use DMA to transfer data across PCI. > AFAIK, CPU's cannot do burst accesses to the PCI bus. I get a 10+ times AFAIK that's what write-combining on x86 does. DMA has other advantages of course. -Andi -- ak@xxxxxxxxxxxxxxx -- Speaking for myself only. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
