6f4fa81769
Instead of depending on a mutable BO in the state pool for handling growing state pools, add a concept of "wrapper" BOs which just wrap an actual BO. This way, the wrapper can exist once for all of time and we can put it in relocation lists even if the actual BO it references gets swapped out. Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>