;;; currently make a lot of sense to have a card size lower than
;;; the alloc granularity, it will, once we are smarter about finding
;;; the start of objects.
-(def!constant gencgc-alloc-granularity *backend-page-bytes*)
+(def!constant gencgc-alloc-granularity 0)
;;; The minimum size at which we release address ranges to the OS.
;;; This must be a multiple of the OS page size.
(def!constant gencgc-release-granularity *backend-page-bytes*)