Re: [RFC PATCH 12/15] virt: tdx-guest: Support Trust Device Interface (TDI) activation

[Jason Gunthorpe]

On Wed, Oct 28, 2026 at 06:44:57AM +0000, Duan, Zhenzhong wrote:
> >But this patch already calls dma_set_cc_private(). Will it cause problem
> >without
> >the following patch? If so, it has bisect issue.
> 
> Agreed, it make more sense to move dma_set_cc_private() call into enable_dma() callback.

I would be happier if the tsm drivers don't try to do anything with
DMA API. Let the core code do it.

The drivers should just implement the PCIe side of things, lock,
unlock, run.

Jason