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Re: [Qemu-block] [PATCH v3 07/33] automatically add vmstate for reset su
Re: [Qemu-block] [PATCH v3 07/33] automatically add vmstate for reset support in devices
Fri, 9 Aug 2019 11:32:51 +0100
On Fri, 9 Aug 2019 at 11:29, Damien Hedde <address@hidden> wrote:
> One way to keep the feature without copy-pasting vmsd would be to add
> a new vmstate_register with an additional argument to pass the base
> class vmsd section and handle the whole thing there.
If we have a vmstate section which contains no actual data,
only subsections with 'needed' functions, is it migration
compatible with previous versions in the same way that
tacking a subsection onto an existing function is?