--- linux-2.4.9/arch/ia64/ia32/sys_ia32.c	Tue Feb  5 22:08:20 2002
+++ linux-nk/arch/ia64/ia32/sys_ia32.c	Tue Feb  5 22:18:24 2002
@@ -549,8 +559,8 @@
 	if (start > end)
 		return -EINVAL;
 
-	start = PAGE_ALIGN(start);
-	end = PAGE_START(end);
+	start = PAGE_START(start);
+	end = PAGE_ALIGN(end);
 
 	if (start >= end)
 		return 0;