--- linux-2.6.13-rc3/drivers/char/random.c	2005-07-13 06:46:46.000000000 +0200
+++ linux-2.6.13-rc3-ed/drivers/char/random.c	2005-07-29 00:11:24.000000000 +0200
@@ -469,7 +469,7 @@
 	next_w = *in++;
 
 	spin_lock_irqsave(&r->lock, flags);
-	prefetch_range(r->pool, wordmask);
+	prefetch_range(r->pool, wordmask*4);
 	input_rotate = r->input_rotate;
 	add_ptr = r->add_ptr;