Messages in this thread | | | Date | Mon, 26 Feb 2024 14:15:31 +0800 | Subject | Re: [PATCH v2 0/2] iommu/vt-d: Introduce rbtree for probed devices | From | Baolu Lu <> |
| |
On 2/20/24 2:59 PM, Lu Baolu wrote: > This is a follow-up to the discussion thread here: > > https://lore.kernel.org/linux-iommu/20240201193427.GQ50608@ziepe.ca/ > > This proposes a per-IOMMU red-black tree for iommu probed devices. It > benefits fault handling paths, where the VT-d hardware reports the > Source ID of the related device, and software needs to retrieve the > corresponding device pointer based on this ID. > > This is also available at github: > > https://github.com/LuBaolu/intel-iommu/commits/rbtree-for-device-info-v2 > > Change log: > > v2: > - Drop get/put_device() in device_rbtree_find(); > - Add a mutex to synchronize iopf report and device release paths. > > v1:https://lore.kernel.org/linux-iommu/20240215072249.4465-1-baolu.lu@linux.intel.com/ > > Lu Baolu (2): > iommu/vt-d: Use rbtree to track iommu probed devices > iommu/vt-d: Use device rbtree in iopf reporting path
Above queued for v6.9.
Best regards, baolu
| |