x86: Increase MAX_EARLY_RES; insufficient on 32-bit NUMA

Due to recent changes wakeup and mptable, we run out of early
reservations on 32-bit NUMA.  Thus, adjust the available number.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <4B22D754.2020706@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index f50447d961c0..05ed7ab2ca48 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;