--- sysstat-11.0.0/common.h	2014-06-12 15:31:57.000000000 -0400
+++ common.h	2014-07-17 22:07:52.571757781 -0400
@@ -140,8 +140,8 @@
  * kB <-> number of pages.
  * Page size depends on machine architecture (4 kB, 8 kB, 16 kB, 64 kB...)
  */
-#define KB_TO_PG(k)	((k) >> kb_shift)
-#define PG_TO_KB(k)	((k) << kb_shift)
+#define KB_TO_PG(k)	((k) / (getpagesize()/1024))
+#define PG_TO_KB(k)	((k) * (getpagesize()/1024))
 
 /* Type of persistent device names used in sar and iostat */
 extern char persistent_name_type[MAX_FILE_LEN];