netdev - Re: Query: Is it possible to lose interrupts between vhost and virtio

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Message-ID: <20140805094957.GB24619@redhat.com>
Date:	Tue, 5 Aug 2014 11:49:57 +0200
From:	"Michael S. Tsirkin" <mst@...hat.com>
To:	"Zhangjie (HZ)" <zhangjie14@...wei.com>
Cc:	Jason Wang <jasowang@...hat.com>, netdev@...r.kernel.org,
	qinchuanyu@...wei.com, liuyongan@...wei.com, davem@...emloft.net
Subject: Re: Query: Is it possible  to lose interrupts between vhost and
 virtio_net during migration?

On Tue, Aug 05, 2014 at 02:29:28PM +0800, Zhangjie (HZ) wrote:
> Jason is right, the new order is not the cause of network unreachable.
> Changing order seems not work. After about 40 times, the problem occurs again.
> Maybe there is other hidden reasons for that.

To make sure, you tested the patch that I posted to list:
"vhost_net: stop guest notifiers after backend"?

Please confirm.

-- 
MST
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