Index: src/cpu/x86/mtrr/mtrr.c
===================================================================
--- src/cpu/x86/mtrr/mtrr.c	(revision 5978)
+++ src/cpu/x86/mtrr/mtrr.c	(working copy)
@@ -423,9 +423,7 @@
 	if (var_state.hole_startk || var_state.hole_sizek) {
 		printk(BIOS_DEBUG, "Warning: Can't set up MTRR hole for UMA due to pre-existing MTRR hole.\n");
 	} else {
-		// Increase the base range and set up UMA as an UC hole instead
-		var_state.range_sizek += (uma_memory_size >> 10);
-
+		// Set up UMA as an UC hole
 		var_state.hole_startk = (uma_memory_base >> 10);
 		var_state.hole_sizek = (uma_memory_size >> 10);
 	}