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
Although we have recently vmstatified the migration of some css infrastructure, for some css entities there is still state to be migrated left, because the focus was keeping migration stream compatibility (that is basically everything as-is). Let us add vmstate helpers and extend existing vmstate descriptions so that we have everything we need. Let us guard the added state via css_migration_enabled, so we keep the compatible behavior if css migration is disabled. Let's also annotate the bits which do not need to be migrated for better readability. Signed-off-by: Halil Pasic <pasic@linux.vnet.ibm.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20170711145441.33925-4-pasic@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>