Re: [dpdk-dev] Deadlock when start virtio_user + vhost_kernel

2018-09-12 Thread Jason Wang
On 2018年09月12日 12:27, Tiwei Bie wrote: On Wed, Sep 12, 2018 at 11:47:20AM +0800, Jason Wang wrote: Hi: Try to launch virtio_user + vhost_kernel with: testpmd --vdev=virtio_user0,path=/dev/vhost-net -- -i It seems we get a deadlock on rte_rwlock_read_lock(&mcfg->memory_hotplug_lock) Yes, yo

Re: [dpdk-dev] Deadlock when start virtio_user + vhost_kernel

2018-09-11 Thread Tiwei Bie
On Wed, Sep 12, 2018 at 11:47:20AM +0800, Jason Wang wrote: > Hi: > > Try to launch virtio_user + vhost_kernel with: testpmd > --vdev=virtio_user0,path=/dev/vhost-net -- -i > > It seems we get a deadlock on > rte_rwlock_read_lock(&mcfg->memory_hotplug_lock) Yes, you're right. There is a deadlock