Index: genarch/src/fb/fb.c
===================================================================
--- genarch/src/fb/fb.c	(revision 30ab05f98f83ae1ab1343640f708588baaa9fe49)
+++ genarch/src/fb/fb.c	(revision 95042fd2012cd76ab5b4872b670f82844b865b48)
@@ -32,4 +32,5 @@
 #include <console/console.h>
 #include <panic.h>
+#include <memstr.h>
 
 #include "helenos.xbm"
@@ -158,6 +159,5 @@
 	int i;
 
-	for (i=0;i < (xres*yres*pixelbytes)-ROW_PIX; i++)
-		fbaddress[i] = fbaddress[i+ROW_PIX];
+	memcpy((void *) fbaddress, (void *) &fbaddress[ROW_PIX], (xres*yres*pixelbytes)-ROW_PIX);
 
 	/* Clear last row */