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[Qemu-devel] Re: [PATCH master, stable] virtio-pci: fix bus master work
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From: |
Alexander Graf |
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Subject: |
[Qemu-devel] Re: [PATCH master, stable] virtio-pci: fix bus master work around on load |
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Date: |
Mon, 21 Mar 2011 13:33:18 +0100 |
On 19.03.2011, at 23:30, Michael S. Tsirkin wrote:
> Commit c81131db15dd1844d0db1d51f3cd7a105cfd2cf3
> detects old guests by comparing virtio and
> PCI status. It attempts to do this on load,
> as well, but load_config callback in a binding
> is invoked too early and so the virtio status
> isn't set yet.
>
> We could add yet another callback to the
> binding, to invoke after load, but it
> seems easier to reuse the existing vmstate
> callback.
>
> Signed-off-by: Michael S. Tsirkin <address@hidden>
> Cc: Alexander Graf <address@hidden>
Looks good to me. I assume you have tested the code by running an old guest?
Alex