Re: [Qemu-devel] [PATCH 3/4] cryptodev-vhost-user: add crypto session handler

[Paolo Bonzini]

On 29/11/2017 05:10, Michael S. Tsirkin wrote:
>> " Interrupt mode for vhost-user is still not supported in current 
>> implementation. But we are evaluating the necessity now.
> 
> That's more or less a spec violation. Guest must get interrupts
> if it does not disable them. And it must notify host
> if host does not disable notifications.

I understood that as "the vhost-user server is always using poll mode
for the virtqueues" and cannot use e.g. ioeventfds.

Thanks,

Paolo