Index: kernel/generic/include/mm/slab.h
===================================================================
--- kernel/generic/include/mm/slab.h	(revision e2a0d76262c824f700198bedc668eb60c9ab9cfa)
+++ kernel/generic/include/mm/slab.h	(revision 181c32f5d68a9d9647d8d5d9a027f5c3b67d0d18)
@@ -55,5 +55,5 @@
 /** Maximum wasted space we allow for cache */
 #define SLAB_MAX_BADNESS(cache) \
-	(((unsigned int) PAGE_SIZE << (cache)->order) >> 2)
+	(FRAMES2SIZE((cache)->frames) >> 2)
 
 /* slab_reclaim constants */
@@ -101,5 +101,5 @@
 	
 	/* Computed values */
-	uint8_t order;   /**< Order of frames to be allocated */
+	size_t frames;   /**< Number of frames to be allocated */
 	size_t objects;  /**< Number of objects that fit in */