[PATCH v4 0/7] Various TLB and PTE improvements

[Nicholas Piggin <npiggin@gmail.com>]

Since last time:
- Rebased on top of Aneesh's series "[PATCH V2 1/4] powerpc/mm/hugetlb:
  Update huge_ptep_set_access_flags to call __ptep_set_access_flags"

Thanks,
Nick

Nicholas Piggin (7):
  powerpc/64s/radix: do not flush TLB when relaxing access
  powerpc/64s/radix: do not flush TLB on spurious fault
  powerpc/64s/radix: make ptep_get_and_clear_full non-atomic for the
    full case
  powerpc/64s/radix: prefetch user address in update_mmu_cache
  powerpc/64s/radix: avoid ptesync after set_pte and
    ptep_set_access_flags
  powerpc/64s/radix: optimise pte_update
  powerpc/64s/radix: flush remote CPUs out of single-threaded mm_cpumask

 arch/powerpc/include/asm/book3s/64/radix.h    |  54 +++---
 arch/powerpc/include/asm/book3s/64/tlbflush.h |  12 +-
 arch/powerpc/include/asm/cacheflush.h         |  13 ++
 arch/powerpc/include/asm/tlb.h                |  13 ++
 arch/powerpc/mm/mem.c                         |   4 +-
 arch/powerpc/mm/mmu_context.c                 |   6 +-
 arch/powerpc/mm/pgtable-book3s64.c            |   3 +-
 arch/powerpc/mm/pgtable-radix.c               |   9 +-
 arch/powerpc/mm/tlb-radix.c                   | 159 +++++++++++++++---
 9 files changed, 217 insertions(+), 56 deletions(-)

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2.17.0