From: "Danilo Krummrich" <dakr@kernel.org>
To: "Gary Guo" <gary@garyguo.net>
Cc: "Joel Fernandes" <joelagnelf@nvidia.com>,
linux-kernel@vger.kernel.org,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>,
"Jonathan Corbet" <corbet@lwn.net>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Christian König" <christian.koenig@amd.com>,
"Jani Nikula" <jani.nikula@linux.intel.com>,
"Joonas Lahtinen" <joonas.lahtinen@linux.intel.com>,
"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
"Tvrtko Ursulin" <tursulin@ursulin.net>,
"Huang Rui" <ray.huang@amd.com>,
"Matthew Auld" <matthew.auld@intel.com>,
"Matthew Brost" <matthew.brost@intel.com>,
"Lucas De Marchi" <lucas.demarchi@intel.com>,
"Thomas Hellström" <thomas.hellstrom@linux.intel.com>,
"Helge Deller" <deller@gmx.de>,
"Alice Ryhl" <aliceryhl@google.com>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Alex Gaynor" <alex.gaynor@gmail.com>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Trevor Gross" <tmgross@umich.edu>,
"John Hubbard" <jhubbard@nvidia.com>,
"Alistair Popple" <apopple@nvidia.com>,
"Timur Tabi" <ttabi@nvidia.com>, "Edwin Peer" <epeer@nvidia.com>,
"Alexandre Courbot" <acourbot@nvidia.com>,
"Andrea Righi" <arighi@nvidia.com>,
"Andy Ritger" <aritger@nvidia.com>, "Zhi Wang" <zhiw@nvidia.com>,
"Balbir Singh" <balbirs@nvidia.com>,
"Philipp Stanner" <phasta@kernel.org>,
"Elle Rhumsaa" <elle@weathered-steel.dev>,
"Daniel Almeida" <daniel.almeida@collabora.com>,
joel@joelfernandes.org, nouveau@lists.freedesktop.org,
dri-devel@lists.freedesktop.org, rust-for-linux@vger.kernel.org,
linux-doc@vger.kernel.org, amd-gfx@lists.freedesktop.org,
intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org,
linux-fbdev@vger.kernel.org
Subject: Re: [PATCH -next v7 1/2] rust: clist: Add support to interface with C linked lists
Date: Fri, 06 Feb 2026 16:53:48 +0100 [thread overview]
Message-ID: <DG800TDA6OXQ.275PMMS19F1EX@kernel.org> (raw)
In-Reply-To: <DG7ZF1UT98RQ.3F42J3ULGV2OC@garyguo.net>
On Fri Feb 6, 2026 at 4:25 PM CET, Gary Guo wrote:
> On Fri Feb 6, 2026 at 12:41 AM GMT, Joel Fernandes wrote:
>> diff --git a/drivers/gpu/Kconfig b/drivers/gpu/Kconfig
>> index 22dd29cd50b5..2c3dec070645 100644
>> --- a/drivers/gpu/Kconfig
>> +++ b/drivers/gpu/Kconfig
>> @@ -1,7 +1,14 @@
>> # SPDX-License-Identifier: GPL-2.0
>>
>> +config RUST_CLIST
>> + bool
>> + depends on RUST
>> + help
>> + Rust abstraction for interfacing with C linked lists.
>
> I am not sure if we need extra config entry. This is fully generic so shouldn't
> generate any code unless there is an user.
I also don't think we need a Kconfig for this.
In any case, it shouln't be in drivers/gpu/Kconfig.
>> +
>> config GPU_BUDDY
>> bool
>> + select RUST_CLIST if RUST
If we will have a Kconfig for this, this belongs in the GPU buddy patch.
>> help
>> A page based buddy allocator for GPU memory.
WARNING: multiple messages have this Message-ID (diff)
From: "Danilo Krummrich" <dakr@kernel.org>
To: "Gary Guo" <gary@garyguo.net>
Cc: "Joel Fernandes" <joelagnelf@nvidia.com>,
linux-kernel@vger.kernel.org,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Simona Vetter" <simona@ffwll.ch>,
"Jonathan Corbet" <corbet@lwn.net>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Christian König" <christian.koenig@amd.com>,
"Jani Nikula" <jani.nikula@linux.intel.com>,
"Joonas Lahtinen" <joonas.lahtinen@linux.intel.com>,
"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
"Tvrtko Ursulin" <tursulin@ursulin.net>,
"Huang Rui" <ray.huang@amd.com>,
"Matthew Auld" <matthew.auld@intel.com>,
"Matthew Brost" <matthew.brost@intel.com>,
"Lucas De Marchi" <lucas.demarchi@intel.com>,
"Thomas Hellström" <thomas.hellstrom@linux.intel.com>,
"Helge Deller" <deller@gmx.de>,
"Alice Ryhl" <aliceryhl@google.com>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Alex Gaynor" <alex.gaynor@gmail.com>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Trevor Gross" <tmgross@umich.edu>,
"Alistair Popple" <apopple@nvidia.com>,
"Alexandre Courbot" <acourbot@nvidia.com>,
"Andrea Righi" <arighi@nvidia.com>, "Zhi Wang" <zhiw@nvidia.com>,
"Philipp Stanner" <phasta@kernel.org>,
"Elle Rhumsaa" <elle@weathered-steel.dev>,
"Daniel Almeida" <daniel.almeida@collabora.com>,
joel@joelfernandes.org, nouveau@lists.freedesktop.org,
dri-devel@lists.freedesktop.org, rust-for-linux@vger.kernel.org,
linux-doc@vger.kernel.org, amd-gfx@lists.freedesktop.org,
intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org,
linux-fbdev@vger.kernel.org
Subject: Re: [PATCH -next v7 1/2] rust: clist: Add support to interface with C linked lists
Date: Fri, 06 Feb 2026 16:53:48 +0100 [thread overview]
Message-ID: <DG800TDA6OXQ.275PMMS19F1EX@kernel.org> (raw)
In-Reply-To: <DG7ZF1UT98RQ.3F42J3ULGV2OC@garyguo.net>
On Fri Feb 6, 2026 at 4:25 PM CET, Gary Guo wrote:
> On Fri Feb 6, 2026 at 12:41 AM GMT, Joel Fernandes wrote:
>> diff --git a/drivers/gpu/Kconfig b/drivers/gpu/Kconfig
>> index 22dd29cd50b5..2c3dec070645 100644
>> --- a/drivers/gpu/Kconfig
>> +++ b/drivers/gpu/Kconfig
>> @@ -1,7 +1,14 @@
>> # SPDX-License-Identifier: GPL-2.0
>>
>> +config RUST_CLIST
>> + bool
>> + depends on RUST
>> + help
>> + Rust abstraction for interfacing with C linked lists.
>
> I am not sure if we need extra config entry. This is fully generic so shouldn't
> generate any code unless there is an user.
I also don't think we need a Kconfig for this.
In any case, it shouln't be in drivers/gpu/Kconfig.
>> +
>> config GPU_BUDDY
>> bool
>> + select RUST_CLIST if RUST
If we will have a Kconfig for this, this belongs in the GPU buddy patch.
>> help
>> A page based buddy allocator for GPU memory.
next prev parent reply other threads:[~2026-02-06 15:54 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-06 0:41 [PATCH -next v7 0/2] rust: Add CList and GPU buddy allocator bindings Joel Fernandes
2026-02-06 0:41 ` Joel Fernandes
2026-02-06 0:41 ` [PATCH -next v7 1/2] rust: clist: Add support to interface with C linked lists Joel Fernandes
2026-02-06 0:41 ` Joel Fernandes
2026-02-06 15:25 ` Gary Guo
2026-02-06 15:25 ` Gary Guo
2026-02-06 15:53 ` Danilo Krummrich [this message]
2026-02-06 15:53 ` Danilo Krummrich
2026-02-06 16:05 ` Joel Fernandes
2026-02-06 16:05 ` Joel Fernandes
2026-02-06 16:13 ` Gary Guo
2026-02-06 16:13 ` Gary Guo
2026-02-06 17:13 ` Danilo Krummrich
2026-02-06 17:13 ` Danilo Krummrich
2026-02-06 17:20 ` Gary Guo
2026-02-06 17:20 ` Gary Guo
2026-02-06 17:27 ` Danilo Krummrich
2026-02-06 17:27 ` Danilo Krummrich
2026-02-06 21:30 ` Daniel Almeida
2026-02-06 21:30 ` Daniel Almeida
2026-02-09 19:42 ` Joel Fernandes
2026-02-09 19:42 ` Joel Fernandes
2026-02-06 20:44 ` Joel Fernandes
2026-02-06 20:44 ` Joel Fernandes
2026-02-09 19:41 ` Joel Fernandes
2026-02-09 19:41 ` Joel Fernandes
2026-02-06 17:49 ` Daniel Almeida
2026-02-06 17:49 ` Daniel Almeida
2026-02-06 20:46 ` Joel Fernandes
2026-02-06 20:46 ` Joel Fernandes
2026-02-06 20:51 ` Gary Guo
2026-02-06 20:51 ` Gary Guo
2026-02-06 21:12 ` Joel Fernandes
2026-02-06 21:12 ` Joel Fernandes
2026-02-06 20:51 ` Joel Fernandes
2026-02-06 20:51 ` Joel Fernandes
2026-02-06 21:21 ` Daniel Almeida
2026-02-06 21:21 ` Daniel Almeida
2026-02-06 21:26 ` Joel Fernandes
2026-02-06 21:26 ` Joel Fernandes
2026-02-06 22:33 ` Daniel Almeida
2026-02-06 22:33 ` Daniel Almeida
2026-02-09 17:02 ` Joel Fernandes
2026-02-09 17:02 ` Joel Fernandes
2026-02-06 0:41 ` [PATCH -next v7 2/2] rust: gpu: Add GPU buddy allocator bindings Joel Fernandes
2026-02-06 0:41 ` Joel Fernandes
2026-02-06 1:19 ` ✗ Fi.CI.BUILD: failure for rust: Add CList and " Patchwork
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