Re: [PATCH v10 02/21] gpu: nova-core: gsp: Extract usable FB region from GSP
From: Eliot Courtney
Date: Wed Apr 01 2026 - 04:30:17 EST
On Wed Apr 1, 2026 at 6:20 AM JST, Joel Fernandes wrote:
> Add first_usable_fb_region() to GspStaticConfigInfo to extract the first
> usable FB region from GSP's fbRegionInfoParams. Usable regions are those
> that are not reserved or protected.
>
> The extracted region is stored in GetGspStaticInfoReply and exposed as
> usable_fb_region field for use by the memory subsystem.
>
> Cc: Nikola Djukic <ndjukic@xxxxxxxxxx>
> Signed-off-by: Joel Fernandes <joelagnelf@xxxxxxxxxx>
> ---
Please see my feedback from v9[1] which still applies.
[1]: https://lore.kernel.org/all/DH1GK30TUB4V.2GR6ANXIZDFFQ@xxxxxxxxxx/
thanks