On Tue, 25 Jan 2022 at 08:27, Juan Quintela <quint...@redhat.com> wrote: > > Peter Maydell <peter.mayd...@linaro.org> wrote: > > The migration code will not look at a VMStateDescription's > > minimum_version_id_old field unless that VMSD has set the > > load_state_old field to something non-NULL. (The purpose of > > minimum_version_id_old is to specify what migration version is needed > > for the code in the function pointed to by load_state_old to be able > > to handle it on incoming migration.) > > > > We have exactly one VMSD which still has a load_state_old, > > in the PPC CPU; every other VMSD which sets minimum_version_id_old > > is doing so unnecessarily. Delete all the unnecessary ones. > > > > Commit created with: > > sed -i '/\.minimum_version_id_old/d' $(git grep -l > > '\.minimum_version_id_old') > > with the one legitimate use then hand-edited back in. > > > > Signed-off-by: Peter Maydell <peter.mayd...@linaro.org> > > Hi > > Should this came through the migration tree?
That seems like a good way to take it into the tree, yes. thanks -- PMM
