diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index f50447d961c0fc1b1ff3a8e7e7283663863c558f..05ed7ab2ca489578c9433930f9df0f03f7526375 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -724,7 +724,7 @@ core_initcall(e820_mark_nvs_memory);
 /*
  * Early reserved memory areas.
  */
-#define MAX_EARLY_RES 20
+#define MAX_EARLY_RES 32
 
 struct early_res {
 	u64 start, end;