Re: [Qemu-devel] [PATCH v3 2/2] migration: allow machine to enforce configuration section migration

[Juan Quintela]

Greg Kurz <address@hidden> wrote:
> Migration of pseries-2.3 doesn't have configuration section. Unfortunately,
> QEMU 2.4/2.4.1/2.5 are buggy and always stream and expect the configuration
> section, and break migration both ways.
>
> This patch introduces a property which allows to enforce a configuration
> section for machines who don't have one.
>
> It can be set at startup:
>
> -machine enforce-config-section=on
>
> or later from the QEMU monitor:
>
> qom-set /machine enforce-config-section on
>
> It is up to the tooling to set or unset this property according to the
> version of the QEMU at the other end of the pipe.
>
> Signed-off-by: Greg Kurz <address@hidden>

Reviewed-by: Juan Quintela <address@hidden>

As said elsewere, we should have catch this one on 2.4.  Once we are
here, I can't see a better way to fix the mess :-()