[PATCH v4 00/14] fix some type infos and bugs for arm64/of numa

[Zhen Lei <thunder.leizhen@huawei.com>]

v3 -> v4:
1. Packed three patches of Kefeng Wang, patch6-8.
2. Add 6 new patches(9-15) to enhance the numa on arm64.

v2 -> v3:
1. Adjust patch2 and patch5 according to Matthias Brugger's advice, to make the
   patches looks more well. The final code have no change. 

v1 -> v2:
1. Base on https://lkml.org/lkml/2016/5/24/679
2. Rewrote of_numa_parse_memory_nodes according to Rob Herring's advice. So that it looks more clear.
3. Rewrote patch 5 because some scenes were not considered before.

Kefeng Wang (3):
  of_numa: Use of_get_next_parent to simplify code
  of_numa: Use pr_fmt()
  arm64: numa: Use pr_fmt()

Zhen Lei (11):
  of/numa: remove a duplicated pr_debug information
  of/numa: fix a memory@ node can only contains one memory block
  arm64/numa: add nid check for memory block
  of/numa: remove a duplicated warning
  arm64/numa: avoid inconsistent information to be printed
  arm64/numa: support HAVE_SETUP_PER_CPU_AREA
  arm64/numa: define numa_distance as array to simplify code
  arm64/numa: support HAVE_MEMORYLESS_NODES
  arm64/numa: remove some useless code
  of/numa: remove the constraint on the distances of node pairs
  Documentation: remove the constraint on the distances of node pairs

 Documentation/devicetree/bindings/numa.txt |   1 -
 arch/arm64/Kconfig                         |  12 ++
 arch/arm64/include/asm/numa.h              |   1 -
 arch/arm64/kernel/smp.c                    |   1 +
 arch/arm64/mm/numa.c                       | 228 ++++++++++++++++-------------
 drivers/of/of_numa.c                       |  87 +++++------
 6 files changed, 180 insertions(+), 150 deletions(-)

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2.5.0