--- v5
+++ v6
@@ -8,6 +8,7 @@
       (I don't know how to implement it for s390).
 
 Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
+Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
 ---
  arch/ia64/mm/init.c            |   18 ++++++++++++++++++
  arch/powerpc/mm/mem.c          |   12 ++++++++++++
@@ -21,10 +22,10 @@
  9 files changed, 97 insertions(+), 0 deletions(-)
 
 diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
-index 082e383..e333822 100644
+index b755ea9..20bc967 100644
 --- a/arch/ia64/mm/init.c
 +++ b/arch/ia64/mm/init.c
-@@ -689,6 +689,24 @@ int arch_add_memory(int nid, u64 start, u64 size)
+@@ -688,6 +688,24 @@ int arch_add_memory(int nid, u64 start, u64 size)
  
  	return ret;
  }
@@ -200,10 +201,10 @@
  
  /* reasonably generic interface to expand the physical pages in a zone  */
 diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
-index 1f5b5bb..2c5d734 100644
+index 9fd5904..f6724c2 100644
 --- a/mm/memory_hotplug.c
 +++ b/mm/memory_hotplug.c
-@@ -1487,6 +1487,8 @@ repeat:
+@@ -1514,6 +1514,8 @@ repeat:
  	/* remove memmap entry */
  	firmware_map_remove(start, start + size, "System RAM");