[dpdk-dev] vhost: virtio-net rx-ring stop work after work many hours, bug?

On 2015/1/28 17:51, Xie, Huawei wrote: > > >> -Original Message- >> From: Linhaifeng [mailto:haifeng.lin at huawei.com] >> Sent: Tuesday, January 27, 2015 3:57 PM >> To: dpd >> dev at dpdk.org; ms >> Michael S. Tsirkin >> Cc: lilijun; liuyongan at huawei.com; Xie, Huawei >> Subject:

[dpdk-dev] vhost: virtio-net rx-ring stop work after work many hours, bug?

On 2015/1/27 17:37, Michael S. Tsirkin wrote: > On Tue, Jan 27, 2015 at 03:57:13PM +0800, Linhaifeng wrote: >> Hi,all >> >> I use vhost-user to send data to VM at first it cant work well but after >> many hours VM can not receive data but can send data. >> >> (gdb)p avail_idx >> $4 = 2668 >>

[dpdk-dev] vhost: virtio-net rx-ring stop work after work many hours, bug?

Hi,all I use vhost-user to send data to VM at first it cant work well but after many hours VM can not receive data but can send data. (gdb)p avail_idx $4 = 2668 (gdb)p free_entries $5 = 0 (gdb)l /* check that we have enough buffers */ if (unlikely(count > free_entries))

[dpdk-dev] vhost: virtio-net rx-ring stop work after work many hours, bug?

On Tue, Jan 27, 2015 at 03:57:13PM +0800, Linhaifeng wrote: > Hi,all > > I use vhost-user to send data to VM at first it cant work well but after many > hours VM can not receive data but can send data. > > (gdb)p avail_idx > $4 = 2668 > (gdb)p free_entries > $5 = 0 > (gdb)l > /* check