[PATCH 0/3] HIGHMEM support for ARC

[Vineet Gupta]

Hi,

This series adds highmem suppport for ARC. It adds the kmap atomic API and some
leg work for future patch for PAE40.

Please Review.

Thx,
-Vineet

Vineet Gupta (3):
  ARC: mm: preps ahead of HIGHMEM support
  ARC: mm: HIGHMEM: kmap API implementation
  ARC: mm: HIGHMEM: switch to using phys_addr_t for physical addresses

 arch/arc/Kconfig                  |   7 ++
 arch/arc/include/asm/cacheflush.h |   8 +--
 arch/arc/include/asm/highmem.h    |  61 +++++++++++++++++
 arch/arc/include/asm/kmap_types.h |  18 +++++
 arch/arc/include/asm/pgtable.h    |   9 +--
 arch/arc/include/asm/processor.h  |   7 +-
 arch/arc/mm/Makefile              |   1 +
 arch/arc/mm/cache.c               |  42 +++++++-----
 arch/arc/mm/fault.c               |  13 +++-
 arch/arc/mm/highmem.c             | 138 ++++++++++++++++++++++++++++++++++++++
 arch/arc/mm/init.c                |  20 +++++-
 arch/arc/mm/tlb.c                 |  10 +--
 12 files changed, 293 insertions(+), 41 deletions(-)
 create mode 100644 arch/arc/include/asm/highmem.h
 create mode 100644 arch/arc/include/asm/kmap_types.h
 create mode 100644 arch/arc/mm/highmem.c

-- 
1.9.1

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