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Re: [Qemu-devel] [PATCH v3 1/1] s390x: vmstatify config migration for vi
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From: |
Christian Borntraeger |
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Subject: |
Re: [Qemu-devel] [PATCH v3 1/1] s390x: vmstatify config migration for virtio-ccw |
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Date: |
Tue, 4 Jul 2017 10:08:03 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.0 |
On 07/03/2017 11:34 PM, Halil Pasic wrote:
> Let's vmstatify virtio_ccw_save_config and virtio_ccw_load_config for
> flexibility (extending using subsections) and for fun.
>
> To achieve this we need to hack the config_vector, which is VirtIODevice
> (that is common virtio) state, in the middle of the VirtioCcwDevice state
> representation. This is somewhat ugly, but we have no choice because the
> stream format needs to be preserved.
>
> Almost no changes in behavior. Exception is everything that comes with
> vmstate like extra bookkeeping about what's in the stream, and maybe some
> extra checks and better error reporting.
>
> Signed-off-by: Halil Pasic <address@hidden>
> Reviewed-by: Dr. David Alan Gilbert <address@hidden>
> Reviewed-by: Juan Quintela <address@hidden>
> Reviewed-by: Cornelia Huck <address@hidden>
thanks applied to s390-next.