Re: [PATCH 0/3] iommu/vt-d: Add support to hitless replace IOMMU domain

[Jason Gunthorpe]

On Wed, Jan 07, 2026 at 08:17:57PM +0000, Samiullah Khawaja wrote:
> Intel IOMMU Driver already supports replacing IOMMU domain hitlessly in
> scalable mode.

It does? We were just talking about how it doesn't work because it
makes the PASID entry non-present while loading the new domain.

Jason