diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 512f779fc6af23d11713107df4694f9df7f9b921..15b4393ff9bf8964efefab1e7de4068c0db96ceb 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -425,6 +425,11 @@ u64 __init e820_update_range(u64 start, u64 size, unsigned old_type,
 		e820_add_region(final_start, final_end - final_start,
 					 new_type);
 		real_updated_size += final_end - final_start;
+
+		ei->size -= final_end - final_start;
+		if (ei->addr < final_start)
+			continue;
+		ei->addr = final_end;
 	}
 	return real_updated_size;
 }