[PATCH 0/5 v2] mm/memblock: Introduce memblock_first_region_size() helper

[Alexander Kuleshov]

Some architectures (like s390, microblaze and etc...) require size
of the first memory region. This patch set provides new memblock_first_region_size()
helper for this case and change usage of memblock.memory.regions[0].size on
memblock_first_region_size() for the following architectures:

* s390
* microblaze
* arm
* unicore32

Changelog:

v2:

Added changes in the architectures to the patchset.

Alexander Kuleshov (5):
  mm/memblock: Introduce memblock_first_region_size() helper
  s390/setup: use memblock_first_region_size helper
  microblaze/mm: Use memblock_first_region_size() helper
  unicore32/mmu: use memblock_first_region_size() helper
  arm/mmu: Use memblock_first_region_size() helper

 arch/arm/mm/mmu.c         | 2 +-
 arch/microblaze/mm/init.c | 6 +++---
 arch/s390/kernel/setup.c  | 2 +-
 arch/unicore32/mm/mmu.c   | 2 +-
 include/linux/memblock.h  | 1 +
 mm/memblock.c             | 5 +++++
 6 files changed, 12 insertions(+), 6 deletions(-)

-- 
2.5.0

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