On (Tue) 21 May 2013 [17:32:57], Michael Roth wrote:
> When this VMSD was introduced it's version fields were set to
> sizeof(I6300State), making them essentially random from build to build,
> version to version.
>
> To fix this, we lock in a high version id and low minimum version id to
> support old->new migration from all prior versions of this device's
> state. This should work since the device state has not changed since
> its introduction.
>
> The potentially breaks migration from 1.5+ to 1.5, but since the
> versioning was essentially random prior to this patch, new->old
> migration was not consistently functional to begin with.
>
> Reported-by: Nicholas Thomas <n...@bytemark.co.uk>
> Suggested-by: Peter Maydell <peter.mayd...@linaro.org>
> Cc: qemu-sta...@nongnu.org
> Signed-off-by: Michael Roth <mdr...@linux.vnet.ibm.com>
Please fix the comment below per Laszlo's comment, and you can add:
Reviewed-by: Amit Shah <amit.s...@redhat.com>
Amit
