[PATCH v2 0/4] ARM SMMU TLB sync improvements

Robin Murphy robin.murphy at arm.com
Thu Mar 30 09:56:28 PDT 2017


Hi Will,

Here's a quick v2 to address your comments and drop the needless meddling
(whaddaya know, it makes the whole lot look simpler!)

I'll put it on my list to take a look at SMMUv3 queue polling as suggested.

Robin.

Robin Murphy (4):
  iommu/arm-smmu: Simplify ASID/VMID handling
  iommu/arm-smmu: Tidy up context bank indexing
  iommu/arm-smmu: Use per-context TLB sync as appropriate
  iommu/arm-smmu: Poll for TLB sync completion more effectively

 drivers/iommu/arm-smmu.c | 182 ++++++++++++++++++++++++++++++-----------------
 1 file changed, 116 insertions(+), 66 deletions(-)

-- 
2.11.0.dirty




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