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Re: [Qemu-devel] [PATCH 1/9] virtio-dataplane: pass assign=true to virti
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [PATCH 1/9] virtio-dataplane: pass assign=true to virtio_queue_aio_set_host_notifier_handler |
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Date: |
Tue, 5 Apr 2016 12:59:38 +0200 |
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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.
Paolo
- [Qemu-devel] [PATCH v2 0/9] virtio: aio handler API, Paolo Bonzini, 2016/04/01
- [Qemu-devel] [PATCH 4/9] virtio-scsi: fix disabled mode, Paolo Bonzini, 2016/04/01
- [Qemu-devel] [PATCH 2/9] virtio: make virtio_queue_notify_vq static, Paolo Bonzini, 2016/04/01
- [Qemu-devel] [PATCH 3/9] virtio-blk: fix disabled mode, Paolo Bonzini, 2016/04/01
- [Qemu-devel] [PATCH 5/9] virtio: add aio handler, Paolo Bonzini, 2016/04/01
- [Qemu-devel] [PATCH 9/9] virtio: remove starting/stopping checks, Paolo Bonzini, 2016/04/01
[Qemu-devel] [PATCH 8/9] virtio: merge virtio_queue_aio_set_host_notifier_handler with virtio_queue_set_aio, Paolo Bonzini, 2016/04/01