Re: [Qemu-devel] PCI passthrough of 40G ethernet interface (Openstack/KVM)

2015-03-25 Thread Shannon Nelson
On Tue, Mar 24, 2015 at 8:04 AM, jacob jacob wrote: > > The issue is running dpdk from within the vm itself. Is it possible > that the igb_uio driver needs additional updates/functionality to be > at parity with 1.2.37 version of i40e driver? > At this point I think you need to work with the DPDK

Re: [Qemu-devel] PCI passthrough of 40G ethernet interface (Openstack/KVM)

2015-03-24 Thread Shannon Nelson
On Tue, Mar 24, 2015 at 7:13 AM, jacob jacob wrote: > After update to latest firmware and using version 1.2.37 of i40e > driver, things are looking better with PCI passthrough. > > ]# ethtool -i eth3 > driver: i40e > version: 1.2.37 > firmware-version: f4.33.31377 a1.2 n4.42 e1930 > bus-info:

Re: [Qemu-devel] PCI passthrough of 40G ethernet interface (Openstack/KVM)

2015-03-19 Thread Shannon Nelson
On Thu, Mar 19, 2015 at 2:04 PM, jacob jacob wrote: > I have updated to latest firmware and still no luck. [...] > [ 61.554132] i40e :00:06.0 eth2: the driver failed to link > because an unqualified module was detected. > [ 61.555331] IPv6: ADDRCONF(NETDEV_UP): e

Re: [Qemu-devel] PCI passthrough of 40G ethernet interface (Openstack/KVM)

2015-03-19 Thread Shannon Nelson
On Thu, Mar 19, 2015 at 1:15 AM, Stefan Assmann wrote: > Interesting, the following might explain why my XL710 feels a bit > sketchy then. ;-) > # ethtool -i p4p1 > driver: i40e > version: 1.2.37-k > firmware-version: f4.22.26225 a1.1 n4.24 e12ef > Looks like the firmware on this NIC is even older

Re: [Qemu-devel] PCI passthrough of 40G ethernet interface (Openstack/KVM)

2015-03-18 Thread Shannon Nelson
On Wed, Mar 18, 2015 at 3:01 PM, Shannon Nelson wrote: > > > On Wed, Mar 18, 2015 at 8:40 AM, jacob jacob wrote: > > > > On Wed, Mar 18, 2015 at 11:24 AM, Bandan Das wrote: > > > > > > Actually, Stefan suggests that support for this card is still sketch