Merge branch 'stable/for-linus-fixes-3.3' into linux-next

Merge branch 'stable/for-linus-fixes-3.3' into linux-next

* stable/for-linus-fixes-3.3: (30 commits)
  xen/mmu: Fix compile errors introduced by x86/memblock mismerge.
  memblock: Cast phys_addr_t to unsigned long long for printf use
  memblock, x86: Replace memblock_x86_reserve/free_range() with generic ones
  memblock, x86: Make ARCH_DISCARD_MEMBLOCK a config option
  x86: Use absent_pages_in_range() instead of memblock_x86_hole_size()
  memblock, x86: Reimplement memblock_find_dma_reserve() using iterators
  memblock, x86: Replace __get_free_all_memory_range() with for_each_free_mem_range()
  memblock, x86: Make free_all_memory_core_early() explicitly free lowmem only
  x86: Replace memblock_x86_find_in_range_size() with for_each_free_mem_range()
  memblock: Implement for_each_free_mem_range()
  x86: Use __memblock_alloc_base() in early_reserve_e820()
  x86: Use HAVE_MEMBLOCK_NODE_MAP
  memblock: Add optional region->nid
  memblock: Use __meminit[data] instead of __init[data]
  memblock: Reimplement memblock_add_region()
  memblock: Remove memblock_memory_can_coalesce()
  memblock, x86: Replace memblock_x86_find_in_range_node() with generic memblock calls
  memblock: Separate out memblock_find_in_range_node()
  memblock: Make memblock_alloc_[try_]nid() top-down
  memblock: Don't allow archs to override memblock_nid_range()
  ...