[PATCH v2 0/3] arm-smmu: performance optimization

[Zhen Lei]

v1 -> v2:
base on (add02cfdc9bc2 "iommu: Introduce Interface for IOMMU TLB Flushing")

Zhen Lei (3):
  iommu/arm-smmu-v3: put off the execution of TLBI* to reduce lock
    confliction
  iommu/arm-smmu-v3: add support for unmap an iova range with only one
    tlb sync
  iommu/arm-smmu: add support for unmap a memory range with only one tlb
    sync

 drivers/iommu/arm-smmu-v3.c        | 52 ++++++++++++++++++++++++++++++++++----
 drivers/iommu/arm-smmu.c           | 10 ++++++++
 drivers/iommu/io-pgtable-arm-v7s.c | 32 +++++++++++++++--------
 drivers/iommu/io-pgtable-arm.c     | 30 ++++++++++++++--------
 drivers/iommu/io-pgtable.h         |  1 +
 5 files changed, 99 insertions(+), 26 deletions(-)

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2.5.0