On Sun, Oct 12, 2008 at 11:09:14PM -0700, Zwane Mwaikambo wrote: > Hi, > I've been trying to get a Linux guest working with PCI passthrough > of an ethernet card using the vtd branches. The device detection works and > the guest reports a link, however as soon as i try and ping the guest it > receives an NMI (i'm guessing this is PCI DMA related). Interrupt delivery > to the guest looks fine (count increases at a low rate) and isn't shared > with anything else on the host. > > Thanks for any hints.
Anything in the host dmesg? Are you using VT-d? Cheers, Muli -- The First Workshop on I/O Virtualization (WIOV '08) Dec 2008, San Diego, CA, http://www.usenix.org/wiov08/ <-> SYSTOR 2009---The Israeli Experimental Systems Conference http://www.haifa.il.ibm.com/conferences/systor2009/ -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
