Re: [RFC PATCH v2 1/5] dma-mapping: Avoid double decrypting with DMA_RESTRICTED_POOL

[Jason Gunthorpe]

On Mon, Apr 13, 2026 at 11:30:38AM +0530, Aneesh Kumar K.V wrote:

> I know there is a v3, but I’m commenting here to check whether we really
> need to do this now. In my opinion, we can keep this much simpler by
> treating all swiotlb allocations as decrypted allocations. 

That's not going to work when we get to supporting T=1 devices that
may still want SWIOTLB for encrypted memory.

Jason