[RESEND PATCH 3/4] kdump, s390: make saved_max_pfn exclusive

[d.hatayama@xxxxxxxxxxxxxx (HATAYAMA Daisuke)]

Signed-off-by: HATAYAMA Daisuke <d.hatayama at jp.fujitsu.com>
---

 arch/s390/kernel/setup.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index a5360de..3357566 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -729,9 +729,9 @@ static void reserve_oldmem(void)
 	reserve_kdump_bootmem(OLDMEM_SIZE, memory_end - OLDMEM_SIZE,
 			      CHUNK_OLDMEM);
 	if (OLDMEM_BASE + OLDMEM_SIZE == real_memory_size)
-		saved_max_pfn = PFN_DOWN(OLDMEM_BASE) - 1;
+		saved_max_pfn = PFN_DOWN(OLDMEM_BASE);
 	else
-		saved_max_pfn = PFN_DOWN(real_memory_size) - 1;
+		saved_max_pfn = PFN_DOWN(real_memory_size);
 #endif
 }