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[0/6] vfio/iommu_type1: Some optimizations about dirty tracking

Message ID 20210107044401.19828-1-zhukeqian1@huawei.com (mailing list archive)
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Series vfio/iommu_type1: Some optimizations about dirty tracking | expand

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zhukeqian Jan. 7, 2021, 4:43 a.m. UTC 
Hi,

In patch series[1], I put forward some fixes and optimizations for
vfio_iommu_type1. This extracts and improves the optimization part
of it.

[1] https://lore.kernel.org/linux-iommu/20201210073425.25960-1-zhukeqian1@huawei.com/T/#t

Thanks,
Keqian


Keqian Zhu (6):
  vfio/iommu_type1: Make an explicit "promote" semantic
  vfio/iommu_type1: Ignore external domain when promote pinned_scope
  vfio/iommu_type1: Initially set the pinned_page_dirty_scope
  vfio/iommu_type1: Drop parameter "pgsize" of vfio_dma_bitmap_alloc_all
  vfio/iommu_type1: Drop parameter "pgsize" of vfio_iova_dirty_bitmap
  vfio/iommu_type1: Drop parameter "pgsize" of update_user_bitmap

 drivers/vfio/vfio_iommu_type1.c | 67 +++++++++++++--------------------
 1 file changed, 26 insertions(+), 41 deletions(-)