From: Timur Tabi <ttabi@nvidia.com>
To: "dakr@kernel.org" <dakr@kernel.org>, John Hubbard <jhubbard@nvidia.com>
Cc: "gary@garyguo.net" <gary@garyguo.net>,
Shashank Sharma <shashanks@nvidia.com>,
"lossin@kernel.org" <lossin@kernel.org>,
"boqun.feng@gmail.com" <boqun.feng@gmail.com>,
"a.hindborg@kernel.org" <a.hindborg@kernel.org>,
Zhi Wang <zhiw@nvidia.com>, "simona@ffwll.ch" <simona@ffwll.ch>,
"alex.gaynor@gmail.com" <alex.gaynor@gmail.com>,
"ojeda@kernel.org" <ojeda@kernel.org>,
"nova-gpu@lists.linux.dev" <nova-gpu@lists.linux.dev>,
"tmgross@umich.edu" <tmgross@umich.edu>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"bjorn3_gh@protonmail.com" <bjorn3_gh@protonmail.com>,
Eliot Courtney <ecourtney@nvidia.com>,
"airlied@gmail.com" <airlied@gmail.com>,
"aliceryhl@google.com" <aliceryhl@google.com>,
"bhelgaas@google.com" <bhelgaas@google.com>,
Alexandre Courbot <acourbot@nvidia.com>,
Alistair Popple <apopple@nvidia.com>
Subject: Re: [PATCH] gpu: nova-core: don't declare booter firmware for FSP chipsets
Date: Tue, 9 Jun 2026 00:00:31 +0000 [thread overview]
Message-ID: <2ccadf609a4bcb9b4aad5ec6b6998fc352dc2f12.camel@nvidia.com> (raw)
In-Reply-To: <DJ41FNJHLCJG.4YW9GS4MDX2C@kernel.org>
On Tue, 2026-06-09 at 00:57 +0200, Danilo Krummrich wrote:
> > + // FSP-based chipsets (Hopper and later) boot the GSP via the FMC image
> > + // loaded by FSP. Older chipsets use the SEC2 booter instead.
>
> NIT: This is slightly ambiguous, since despite technically being the same
> generation, by architecture ID Ada numerically sits in between Hopper and
> Blackwell, but does not use FSP.
Maybe we should add a comment to the define_chipset! block in gpu.rs which clarifies that even
though GH100 has a lower chipid then AD102, we consider Hopper to be a newer architecture than Ada.
next prev parent reply other threads:[~2026-06-09 0:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-07 23:05 John Hubbard
2026-06-08 22:09 ` Timur Tabi
2026-06-08 22:57 ` Danilo Krummrich
2026-06-09 0:00 ` Timur Tabi [this message]
2026-06-10 23:23 ` John Hubbard
2026-06-09 6:06 ` Alexandre Courbot
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