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Re: [PATCH for 8.2] hw/audio/virtio-sound: mark the device as unmigratab


From: Manos Pitsidianakis
Subject: Re: [PATCH for 8.2] hw/audio/virtio-sound: mark the device as unmigratable
Date: Mon, 4 Dec 2023 10:07:24 +0200

On Mon, 4 Dec 2023 at 09:29, Volker Rümelin <vr_qemu@t-online.de> wrote:
>
> The virtio-sound device is currently not migratable. QEMU crashes
> on the source machine at some point during the migration with a
> segmentation fault.
>
> Even with this bug fixed, the virtio-sound device doesn't migrate
> the state of the audio streams. For example, running streams leave
> the device on the destination machine in a broken condition.
>
> Mark the device as unmigratable until these issues have been fixed.
>
> Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
> ---
>  hw/audio/virtio-snd.c | 1 +
>  1 file changed, 1 insertion(+)

Hello Volker!

I don't have the slightest clue on how migration works, but if this is
enough to prevent those bugs from happening, it sounds good to me.

Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>



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