[dpdk-dev] [PATCH] net/virtio: fix use_msix get the wrong value

[Yang, Zhiyong]

Hi Yuanhan,

> -----Original Message-----
> From: Yuanhan Liu [mailto:yliu at fridaylinux.org]
> Sent: Wednesday, November 1, 2017 11:40 PM
> To: Yang, Zhiyong <zhiyong.yang at intel.com>
> Cc: dev at dpdk.org; maxime.coquelin at redhat.com; Tan, Jianfeng
> <jianfeng.tan at 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