Re: [PATCH v2 00/17] Fix BUG_ON in vfio_iommu_group_notifier()

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On 11/28/21 10:50 AM, Lu Baolu wrote:
The original post and intent of this series is here.
https://lore.kernel.org/linux-iommu/20211115020552.2378167-1-baolu.lu@xxxxxxxxxxxxxxx/

Change log:
v1: initial post
   - https://lore.kernel.org/linux-iommu/20211115020552.2378167-1-baolu.lu@xxxxxxxxxxxxxxx/

v2:
   - Move kernel dma ownership auto-claiming from driver core to bus
     callback. [Greg/Christoph/Robin/Jason]
     https://lore.kernel.org/linux-iommu/20211115020552.2378167-1-baolu.lu@xxxxxxxxxxxxxxx/T/#m153706912b770682cb12e3c28f57e171aa1f9d0c

   - Code and interface refactoring for iommu_set/release_dma_owner()
     interfaces. [Jason]
     https://lore.kernel.org/linux-iommu/20211115020552.2378167-1-baolu.lu@xxxxxxxxxxxxxxx/T/#mea70ed8e4e3665aedf32a5a0a7db095bf680325e

   - [NEW]Add new iommu_attach/detach_device_shared() interfaces for
     multiple devices group. [Robin/Jason]
     https://lore.kernel.org/linux-iommu/20211115020552.2378167-1-baolu.lu@xxxxxxxxxxxxxxx/T/#mea70ed8e4e3665aedf32a5a0a7db095bf680325e
- [NEW]Use iommu_attach/detach_device_shared() in drm/tegra drivers.

   - Refactoring and description refinement.

This is based on v5.16-rc2 and available on github:
https://github.com/LuBaolu/intel-iommu/commits/iommu-dma-ownership-v2

The v3 of this series has been posted here:

https://lore.kernel.org/linux-iommu/20211206015903.88687-1-baolu.lu@xxxxxxxxxxxxxxx/

Best regards,
baolu



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