Hi Yuanhan, > -----Original Message----- > From: Yuanhan Liu [mailto:y...@fridaylinux.org] > Sent: Wednesday, November 1, 2017 11:40 PM > To: Yang, Zhiyong <zhiyong.y...@intel.com> > Cc: dev@dpdk.org; maxime.coque...@redhat.com; Tan, Jianfeng > <jianfeng....@intel.com> > Subject: Re: [PATCH] net/virtio: fix use_msix get the wrong value > > On Tue, Oct 31, 2017 at 05:44:56PM +0800, Zhiyong Yang wrote: > > When running l3fwd-power to test virtio rxq interrupt using vfio pci > > noiommu mode, startup fails. > > What errors have you met? >
EAL: Probing VFIO support... EAL: VFIO support initialized EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles ! EAL: PCI device 0000:00:03.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 1af4:1000 net_virtio EAL: using IOMMU type 8 (No-IOMMU) EAL: Ignore mapping IO port bar(0) Promiscuous mode selected numa is disabled soft parse-ptype is enabled Initializing port 0 ... EAL: Error - exiting with code: 1 Cause: Cannot configure not existed rxq: port=0 Thanks Zhiyong