Valeri Kuchansky <valeri.kuchansky@xxxxxxxxxxx> wrote on 07/27/2011 10:47:14 AM: > Folks, > > I'm looking for some help on guest network configuration when enabling VT-d. > I have fully completed steps given on http://www.linux-kvm.org/page/ > How_to_assign_devices_with_VT-d_in_KVM on detaching and assigning VFs to KVM. > I can see Virtual Functions PCIs on the guest. However I cannot find > any information on how to further configure to use it by the network service. > The guest (standard Fedora 15 distro) Network Manager does not > recognize any network hardware. > Any help on this matter would be greatly appreciated. > > Thanks in advance. > > Valeri Do you have iommu turned on and set to passthrough on your kernel command line. On my setup the kernel command line includes: intel_iommu=on iommu=pt Do you have the network driver for the virtual function installed in the guest? On my system I have an Intel 10Gb Ethernet card. The driver in the host is ixgbe.ko. The driver that runs in the guest is ixgbevf.ko. Steve D. -- 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
