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Subject: Re: [virtio-dev] Re: [PATCH v6] vsock: add vsock device
On 28 April 2016 at 17:06, Stefan Hajnoczi <email@example.com> wrote: > Interestingly the vhost "backend" uses a workqueue and a send packet > list so it doesn't block. I'll take a look at using the same approach > in virtio_transport.c. Doesn't the use of a list like this open up the issue of the frontend requiring the backend to queue an arbitrarily large number of pending replies (by send TX requests requiring a response more quickly than it populates the RX ring, either by mistake or by being malicious?) Ian.