[PATCH v2 0/8] iommu/vt-d: Some cleanups

Lu Baolu
2022-11-08T07:41:49Z

Hi,

This series includes some cleanups in the Intel IOMMU implementation
after the IOMMU core implemented the blocking domain. The cleanup work
is mainly in the attach_dev/device_probe/device_release paths.

Please help to review.

Best regards,
baolu

Change log:
v2:
- Reorder the patches to make the device_block_translation() work with
the existing path first.
- Add a new patch to improve iommu_enable_pci_caps().

v1:
- https://lore.kernel.org/linux-iommu/20221103055329.633052-1-baolu.lu@linux.intel.com/

Lu Baolu (8):
iommu/vt-d: Allocate pasid table in device probe path
iommu/vt-d: Improve iommu_enable_pci_caps()
iommu/vt-d: Add device_block_translation() helper
iommu/vt-d: Add blocking domain support
iommu/vt-d: Fold dmar_remove_one_dev_info() into its caller
iommu/vt-d: Rename domain_add_dev_info()
iommu/vt-d: Remove unnecessary domain_context_mapped()
iommu/vt-d: Use real field for indication of first level

drivers/iommu/intel/iommu.h | 15 +--
drivers/iommu/intel/iommu.c | 252 +++++++++++++++++++-----------------
2 files changed, 138 insertions(+), 129 deletions(-)

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2.34.1