Index: linux-2.6/arch/x86/kernel/cpu/mtrr/main.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/cpu/mtrr/main.c
+++ linux-2.6/arch/x86/kernel/cpu/mtrr/main.c
@@ -1214,7 +1230,7 @@ int __init mtrr_trim_uncached_memory(uns
 	if (range[0].start)
 		total_real_trim_size += real_trim_memory(0, range[0].start);
 
-	for (i = 0; i < nr_range - 1; i--) {
+	for (i = 0; i < nr_range - 1; i++) {
 		if (range[i].end + 1 < range[i+1].start)
 			total_real_trim_size += real_trim_memory(range[i].end + 1, range[i+1].start);
 	}