[dpdk-dev] [PATCH] virtio: fix segfault when transmit pkts

2016-04-26 Thread Tan, Jianfeng
Hi Stephen, On 4/26/2016 12:48 PM, Stephen Hemminger wrote: > On Thu, 21 Apr 2016 12:36:10 + > Jianfeng Tan wrote: > >> Issue: when using virtio nic to transmit pkts, it causes segment fault. >> >> How to reproduce: >> a. start testpmd with vhost. >> $testpmd -c 0x3 -n 4 --socket-mem 1024,0

[dpdk-dev] [PATCH] virtio: fix segfault when transmit pkts

2016-04-25 Thread Stephen Hemminger
On Thu, 21 Apr 2016 12:36:10 + Jianfeng Tan wrote: > Issue: when using virtio nic to transmit pkts, it causes segment fault. > > How to reproduce: > a. start testpmd with vhost. > $testpmd -c 0x3 -n 4 --socket-mem 1024,0 --no-pci \ > --vdev 'eth_vhost0,iface=/tmp/sock0,queues=1' -- -i

[dpdk-dev] [PATCH] virtio: fix segfault when transmit pkts

2016-04-25 Thread Tan, Jianfeng
Hi Yuanhan & Huawei, On 4/22/2016 10:23 PM, Xie, Huawei wrote: > On 4/22/2016 6:43 AM, Yuanhan Liu wrote: >> On Thu, Apr 21, 2016 at 12:36:10PM +, Jianfeng Tan wrote: >>> Issue: when using virtio nic to transmit pkts, it causes segment fault. >> Jianfeng, >> >> It's good to describe the

[dpdk-dev] [PATCH] virtio: fix segfault when transmit pkts

2016-04-22 Thread Xie, Huawei
On 4/22/2016 6:43 AM, Yuanhan Liu wrote: > On Thu, Apr 21, 2016 at 12:36:10PM +, Jianfeng Tan wrote: >> Issue: when using virtio nic to transmit pkts, it causes segment fault. > Jianfeng, > > It's good to describe the issues, steps to reproduce it and how to fix > it. But you don't have to

[dpdk-dev] [PATCH] virtio: fix segfault when transmit pkts

2016-04-21 Thread Yuanhan Liu
On Thu, Apr 21, 2016 at 12:36:10PM +, Jianfeng Tan wrote: > Issue: when using virtio nic to transmit pkts, it causes segment fault. Jianfeng, It's good to describe the issues, steps to reproduce it and how to fix it. But you don't have to tell it like filling a form. Instead, you could try

[dpdk-dev] [PATCH] virtio: fix segfault when transmit pkts

2016-04-21 Thread Jianfeng Tan
Issue: when using virtio nic to transmit pkts, it causes segment fault. How to reproduce: a. start testpmd with vhost. $testpmd -c 0x3 -n 4 --socket-mem 1024,0 --no-pci \ --vdev 'eth_vhost0,iface=/tmp/sock0,queues=1' -- -i --nb-cores=1 b. start a qemu with a virtio nic connected with the