From: John Hubbard <jhubbard@nvidia.com>
To: Alexandre Courbot <acourbot@nvidia.com>,
Danilo Krummrich <dakr@kernel.org>
Cc: "Joel Fernandes" <joelagnelf@nvidia.com>,
"Timur Tabi" <ttabi@nvidia.com>,
"Alistair Popple" <apopple@nvidia.com>,
"Edwin Peer" <epeer@nvidia.com>, "Zhi Wang" <zhiw@nvidia.com>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Alex Gaynor" <alex.gaynor@gmail.com>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Trevor Gross" <tmgross@umich.edu>,
nouveau@lists.freedesktop.org, rust-for-linux@vger.kernel.org,
LKML <linux-kernel@vger.kernel.org>,
Nouveau <nouveau-bounces@lists.freedesktop.org>
Subject: Re: [PATCH 1/6] gpu: nova-core: print FB sizes, along with ranges
Date: Tue, 18 Nov 2025 23:36:38 -0800 [thread overview]
Message-ID: <03562a7e-bbf0-4e85-a562-33cdedea0b1f@nvidia.com> (raw)
In-Reply-To: <DECHWCRE819D.QVXCHPH23WTK@nvidia.com>
On 11/18/25 11:33 PM, Alexandre Courbot wrote:
> On Thu Nov 6, 2025 at 12:54 PM JST, John Hubbard wrote:
...
> And with this new type, we can also address one another shortcoming that
> was bugging me! In e.g. `boot.rs` we have this ugly bit:
>
> frts_size: fb_layout.frts.end - fb_layout.frts.start,
>
> What we want is a `len` method, but since our range uses u64, and `len`
> returns a `usize`, standard Rust doesn't provide one for us. But thanks
> to this dedicated type we can now implement our own! :)
>
> Not saying this has to be done in this patch though, but it's a nice
> side-effect.
This all sounds good, I'll do it, thanks for the ideas and most of
the implementation too. :)
thanks,
--
John Hubbard
next prev parent reply other threads:[~2025-11-19 7:36 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-06 3:54 [PATCH 0/6] gpu: nova-core: Hopper/Blackwell prerequisites John Hubbard
2025-11-06 3:54 ` [PATCH 1/6] gpu: nova-core: print FB sizes, along with ranges John Hubbard
2025-11-19 7:33 ` Alexandre Courbot
2025-11-19 7:36 ` John Hubbard [this message]
2025-11-06 3:54 ` [PATCH 2/6] gpu: nova-core: Hopper: basic GPU identification John Hubbard
2025-11-06 3:54 ` [PATCH 3/6] gpu: nova-core: Blackwell: " John Hubbard
2025-11-06 14:44 ` Timur Tabi
2025-11-06 22:24 ` John Hubbard
2025-11-19 1:46 ` John Hubbard
2025-11-19 2:45 ` Alexandre Courbot
2025-11-19 3:15 ` Dave Airlie
2025-11-19 7:07 ` John Hubbard
2025-11-19 7:15 ` Dave Airlie
2025-11-19 7:20 ` John Hubbard
2025-11-06 3:54 ` [PATCH 4/6] gpu: nova-core: factor .fwsignature* selection into a new get_gsp_sigs_section() John Hubbard
2025-11-06 3:54 ` [PATCH 5/6] gpu: nova-core: regs.rs: clean up chipset(), architecture() John Hubbard
2025-11-06 14:39 ` Timur Tabi
2025-11-06 22:23 ` John Hubbard
2025-11-06 3:54 ` [PATCH 6/6] gpu: nova-core: use gpu::Architecture instead of long lists of GPUs John Hubbard
2025-11-06 14:41 ` Timur Tabi
2025-11-06 21:42 ` Danilo Krummrich
2025-11-06 22:18 ` John Hubbard
2025-11-06 23:30 ` Danilo Krummrich
2025-11-07 1:27 ` John Hubbard
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