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Re: [Qemu-devel] [PATCH 1/9] virtio-dataplane: pass assign=true to virti

From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH 1/9] virtio-dataplane: pass assign=true to virtio_queue_aio_set_host_notifier_handler
Date: Tue, 5 Apr 2016 12:59:38 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0

On 05/04/2016 12:42, Paolo Bonzini wrote:
> I think you're right about this.
> Dataplane has an event_notifier_set; we should move it to
> virtio_queue_aio_set_host_notifier_handler and add it to
> virtio_queue_set_host_notifier_handler.  I'll send v3 today.

As discussed on IRC, even that wouldn't be safe.  The good news is that
this patch is not necessary, because
virtio_queue_aio_set_host_notifier_handler(s->vq, s->ctx, false, false)
is called inside aio_context_acquire.


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