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iommu_aux_at(de)tach_device() enhancement

Lu Baolu kvm linux-iommu lkml 1 version In review

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  1. v2 Latest2 patches 5 repliesIn review

Patches in v2 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/2iommu: iommu_aux_at(de)tach_device() extensiondrivers/iommu/iommu.c drivers/vfio/vfio_iommu_type1.c include/linux/iommu.h+87 -165 replies
2/2iommu: Add aux_domain_attached flag to iommu_groupdrivers/iommu/iommu.c+12 -00 replies

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Cover letter [PATCH v2 0/2] iommu_aux_at(de)tach_device() enhancement

This series aims to enhance the iommu_aux_at(de)tach_device() api's so that some generic iommu api's like iommu_get_domain_for_dev() could also work for vfio/mdev device.

The initial version of this series was post at

https://lkml.org/lkml/2020/6/26/1118

This version is evolved according to Robin's feedback.

Your comments are very appreciated.

Best regards,
baolu

Lu Baolu (2):
iommu: iommu_aux_at(de)tach_device() extension
iommu: Add aux_domain_attached flag to iommu_group

 drivers/iommu/iommu.c           | 98 +++++++++++++++++++++++++++++----
 drivers/vfio/vfio_iommu_type1.c |  5 +-
 include/linux/iommu.h           | 12 ++--
 3 files changed, 99 insertions(+), 16 deletions(-)
Signature · 1 line
2.17.1

Read the cover letter in its thread