[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-ppc] [PATCH v3 07/33] automatically add vmstate for reset supp

From: Juan Quintela
Subject: Re: [Qemu-ppc] [PATCH v3 07/33] automatically add vmstate for reset support in devices
Date: Fri, 09 Aug 2019 15:02:35 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.2 (gnu/linux)

Damien Hedde <address@hidden> wrote:
> On 8/9/19 12:32 PM, Peter Maydell wrote:
>> 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?
> I don't think so because of the naming schema. I had to forge the
> correct name for the reset subsection for every device.
> Each subsection must be named after its parent section plus '/something'.

That bit is easy.  You jsut named it: "parent_name/subsection_name", no?

Later, Juan.

reply via email to

[Prev in Thread] Current Thread [Next in Thread]