Nouveau - Nov 2025 - [PATCH 06/11] gpu: nova-core: add Turing boot registers

On 11/18/25 6:17 PM, Alexandre Courbot wrote:
> On Sat Nov 15, 2025 at 8:30 AM JST, Timur Tabi wrote:
>> Define some more GPU registers used to boot GSP-RM on Turing and GA100.
> 
> Nit (for the patch title): these are falcon registers, we just happen to
> use them for booting the GSP. Also IIUC most of them also exist outside
> of Turing.
hmmm, falcon registers are *also* GPU registers, though. You arrive here
via the GPU's PCIe BAR0. So I'm not sure there is anything wrong with
Timur's patch title, right?

thanks,
-- 
John Hubbard

On Wed Nov 19, 2025 at 3:34 PM JST, John Hubbard wrote:
> On 11/18/25 6:17 PM, Alexandre Courbot wrote:
>> On Sat Nov 15, 2025 at 8:30 AM JST, Timur Tabi wrote:
>>> Define some more GPU registers used to boot GSP-RM on Turing and
GA100.
>> 
>> Nit (for the patch title): these are falcon registers, we just happen
to
>> use them for booting the GSP. Also IIUC most of them also exist outside
>> of Turing.
>
> hmmm, falcon registers are *also* GPU registers, though. You arrive here
> via the GPU's PCIe BAR0. So I'm not sure there is anything wrong
with
> Timur's patch title, right?
I was referring to the email subject (which I should have quoted for
clarity): "gpu: nova-core: add Turing boot registers"