Re: [dpdk-dev] [PATCH v2 2/3] net/vhost: fix queue update

> -Original Message- > From: Xia, Chenbo > Sent: 2020?7?29? 10:53 > To: Maxime Coquelin ; dev@dpdk.org; > ma...@mellanox.com; Liu, Yong ; Wang, Yinan > > Cc: tho...@monjalon.net; Yigit, Ferruh ; > david.march...@redhat.com > Subject: RE: [PATCH v2 2/3] net/vhost: fix queue update > >

Re: [dpdk-dev] [PATCH v2 2/3] net/vhost: fix queue update

> -Original Message- > From: Maxime Coquelin > Sent: Wednesday, July 29, 2020 12:50 AM > To: dev@dpdk.org; ma...@mellanox.com; Xia, Chenbo > ; Liu, Yong ; Wang, Yinan > > Cc: tho...@monjalon.net; Yigit, Ferruh ; > david.march...@redhat.com; Maxime Coquelin > > Subject: [PATCH v2 2/3] n

[dpdk-dev] [PATCH v2 2/3] net/vhost: fix queue update

Now that the vhost library saves the guest notifications enablement value in its virtqueues metadata, it is not necessary to do it in the vring_state_changed callback. One effect of the patch is also to prevent possible deadlock happening in vhost library. Fixes: 604052ae5395 ("net/vhost: support