From: hy_gzr <hy_gzr@163.com>
To: dev@dpdk.org
Subject: [dpdk-dev] example/kni failed
Date: Thu, 5 Dec 2019 18:50:34 +0800 (CST) [thread overview]
Message-ID: <1cb2fff8.a3a2.16ed5aed211.Coremail.hy_gzr@163.com> (raw)
when I run the example/kni -l0-4 -- -P -p1 -m --config="(0,1,2)" in my physical machine,
I don't get the dpdk virtual networke interface vEth(N) by ifconfig and the virtual interface is not active.
but, I run the example in vm (linux in vmware),I can get a active virtual interface,
so,,,why is not active in physical machin ? thanks!
dmesg of insmod igb_uio:
[ 634.971691] igb_uio: loading out-of-tree module taints kernel.
[ 634.971898] igb_uio: module verification failed: signature and/or required key missing - tainting kernel
[ 634.972563] igb_uio: Use MSIX interrupt by default
[ 635.250107] igb 0000:02:00.0: removed PHC on eth0
[ 635.318925] igb_uio 0000:02:00.0: mapping 1K dma=0x82cae2000 host=ffff99a96cae2000
[ 635.318950] igb_uio 0000:02:00.0: unmapping 1K dma=0x82cae2000 host=ffff99a96cae2000
dmesg of run example kni
[ 978.094385] igb_uio 0000:02:00.0: irq 35 for MSI/MSI-X
[ 978.094435] igb_uio 0000:02:00.0: uio device registered with irq 35
[ 978.402505] rte_kni: Creating kni...
[ 1003.513392] rte_kni: Successfully release kni named vEth0
OS:centos 7.2.1511
kernel 3.10.0-1062.4.3.el7.x86_64
network:I350 Gigabit Network Connection 1521
thanks!
next reply other threads:[~2019-12-05 10:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-05 10:50 hy_gzr [this message]
2019-12-06 10:07 ` Ferruh Yigit
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