diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 464c49cdbbb9..d3e36b45befb 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -1234,7 +1234,7 @@ void __init setup_arch(char **cmdline_p)
 	kvm_guest_init();
 
 	e820_reserve_resources();
-	e820_mark_nosave_regions(max_low_pfn);
+	e820_mark_nosave_regions(max_pfn);
 
 	x86_init.resources.reserve_resources();