Re: [PATCH 6.18.y] iommu/vt-d: Gather the unmapped range before freeing its page tables

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In reply to: Jason Gunthorpe: "Re: [PATCH 6.18.y] iommu/vt-d: Gather the unmapped range before freeing its page tables"
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From: Sasha Levin

Date: Fri Aug 14 2026 - 22:35:04 EST

> In the 6.12 and 6.18 stable trees, when an unmapped range covers a
> whole page table, intel_iommu_unmap() can free that table before the
> range has been invalidated.

Queued for 6.18, thanks.

--
Thanks,
Sasha