Re: [PATCH v2 09/12] gpu: nova-core: falcon: allow DMEM DMA transfers to request tagging

[Eliot Courtney]

On Sat Nov 7, 2026 at 6:48 PM JST, Alexandre Courbot wrote:
> Add a tag flag to `FalconMem::Dmem` and set DMATRFCMD's DMTAG bit from
> it.
>
> Similarly to IMEM, when tagging is requested the DMA engine tags each
> DMEM block it writes with the block's source offset, which the loaded
> image then uses as its DMEM virtual address. The r000 load-and-execute
> HS binary event will provide a DMEM virtual address for images that
> need one.
>
> No functional change intended.
>
> Signed-off-by: Alexandre Courbot <acourbot@xxxxxxxxxx>
> ---

Reviewed-by: Eliot Courtney <ecourtney@xxxxxxxxxx>