Here are two patches for memory hotplug:
Yasuaki Ishimatsu (2):
mm/sparse: use page_private() to get page->private value
mm/memory_hotplug: set magic number to page->freelsit instead
of page->lru.next
arch/x86/mm/init_64.c | 2 +-
mm/memory_hotplug.c | 4 ++--
mm/sparse.c | 4 ++--
3 files changed, 5 insertions(+), 5 deletions(-)