linux-kernel - Re: [PATCH 08/31] gpu: nova-core: move firmware image parsing code to firmware.rs

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Message-Id: <DFNI8U4LJEF1.3AVXPFQPJ926L@garyguo.net>
Date: Tue, 13 Jan 2026 13:44:38 +0000
From: "Gary Guo" <gary@...yguo.net>
To: "John Hubbard" <jhubbard@...dia.com>, "Danilo Krummrich"
 <dakr@...nel.org>
Cc: "Alexandre Courbot" <acourbot@...dia.com>, "Joel Fernandes"
 <joelagnelf@...dia.com>, "Timur Tabi" <ttabi@...dia.com>, "Alistair Popple"
 <apopple@...dia.com>, "Edwin Peer" <epeer@...dia.com>, "Zhi Wang"
 <zhiw@...dia.com>, "David Airlie" <airlied@...il.com>, "Simona Vetter"
 <simona@...ll.ch>, "Bjorn Helgaas" <bhelgaas@...gle.com>, "Miguel Ojeda"
 <ojeda@...nel.org>, "Alex Gaynor" <alex.gaynor@...il.com>, "Boqun Feng"
 <boqun.feng@...il.com>, "Gary Guo" <gary@...yguo.net>,
 Björn Roy Baron <bjorn3_gh@...tonmail.com>, "Benno Lossin"
 <lossin@...nel.org>, "Andreas Hindborg" <a.hindborg@...nel.org>, "Alice
 Ryhl" <aliceryhl@...gle.com>, "Trevor Gross" <tmgross@...ch.edu>,
 <nouveau@...ts.freedesktop.org>, <rust-for-linux@...r.kernel.org>, "LKML"
 <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 08/31] gpu: nova-core: move firmware image parsing code
 to firmware.rs

On Wed Dec 3, 2025 at 5:59 AM GMT, John Hubbard wrote:
> Up until now, only the GSP required parsing of its firmware headers.
> However, upcoming support for Hopper/Blackwell+ adds another firmware
> image (FMC), along with another format (ELF32).
> 
> Therefore, the current ELF64 section parsing support needs to be moved
> up a level, so that both of the above can use it.
> 
> There are no functional changes. This is pure code movement.
> 
> Signed-off-by: John Hubbard <jhubbard@...dia.com>

Reviewed-by: Gary Guo <gary@...yguo.net>

> ---
>  drivers/gpu/nova-core/firmware.rs     | 89 +++++++++++++++++++++++++
>  drivers/gpu/nova-core/firmware/gsp.rs | 94 ++-------------------------
>  2 files changed, 93 insertions(+), 90 deletions(-)