Re: [PATCH v3 27/33] gpu: nova-core: switch to the r000 GSP firmware

[Timur Tabi]

On Thu, 2026-09-17 at 18:07 -0700, John Hubbard wrote:
> 
> --- a/drivers/gpu/nova-core/fb/hal/gb100.rs
> +++ b/drivers/gpu/nova-core/fb/hal/gb100.rs
> @@ -79,10 +79,28 @@ fn write_sysmem_flush_page_gb100(hshub0: Mmio<'_, regs::Hshub0Registers>, addr:
>      hshub0.write_reg(regs::NV_PFB_HSHUB_EG_PCIE_FLUSH_SYSMEM_ADDR_LO::zeroed().with_adr(addr_lo));
>  }
>  
> -// This PMU reservation size is r570-specific.
> +/// PMU backing store.
> +const PMU_BACKING_STORE_SIZE: usize = 9 * SZ_1M;

I don't see this comment or value removed/changed in this patchset, so is it really 570-
specific?