Re: [PATCH] iommu: Ensure .iotlb_sync is called correctly

Will Deacon
2026-04-09T13:01:38Z

On Wed, 08 Apr 2026 15:40:57 +0100, Robin Murphy wrote:
> Many drivers have no reason to use the iotlb_gather mechanism, but do
> still depend on .iotlb_sync being called to properly complete an unmap.
> Since the core code is now relying on the gather to detect when there
> is legitimately something to sync, it should also take care of encoding
> a successful unmap when the driver does not touch the gather itself.
>
>
> [...]

Applied to iommu (fixes), thanks!

[1/1] iommu: Ensure .iotlb_sync is called correctly
https://git.kernel.org/iommu/c/7e0548525abd

Cheers,
--
Will