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From: "Yang, Zhiyong" <zhiyong.yang@intel.com>
To: Yuanhan Liu <yliu@fridaylinux.org>
CC: "dev@dpdk.org" <dev@dpdk.org>, "maxime.coquelin@redhat.com"
 <maxime.coquelin@redhat.com>, "Tan, Jianfeng" <jianfeng.tan@intel.com>
Thread-Topic: [PATCH] net/virtio: fix use_msix get the wrong value
Thread-Index: AQHTUi5zkqyUCebtv0qcEZpESOcm6aL/TtmAgAEFIwA=
Date: Thu, 2 Nov 2017 01:46:29 +0000
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Subject: Re: [dpdk-dev] [PATCH] net/virtio: fix use_msix get the wrong value
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Hi Yuanhan,

> -----Original Message-----
> From: Yuanhan Liu [mailto:yliu@fridaylinux.org]
> Sent: Wednesday, November 1, 2017 11:40 PM
> To: Yang, Zhiyong <zhiyong.yang@intel.com>
> Cc: dev@dpdk.org; maxime.coquelin@redhat.com; Tan, Jianfeng
> <jianfeng.tan@intel.com>
> Subject: Re: [PATCH] net/virtio: fix use_msix get the wrong value
>=20
> 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.
>=20
> What errors have you met?
>=20

EAL: Probing VFIO support...
EAL: VFIO support initialized
EAL: WARNING: cpu flags constant_tsc=3Dyes nonstop_tsc=3Dno -> using unreli=
able 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=20
soft parse-ptype is enabled
Initializing port 0 ... EAL: Error - exiting with code: 1
  Cause: Cannot configure not existed rxq: port=3D0

Thanks
Zhiyong