linux-kernel - Re: [PATCH -next v8 2/3] rust: gpu: Add GPU buddy allocator bindings

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Message-ID: <a571097f-24bb-4e3f-b763-0f7aed93709e@nvidia.com>
Date: Tue, 10 Feb 2026 18:33:14 -0500
From: Joel Fernandes <joelagnelf@...dia.com>
To: Danilo Krummrich <dakr@...nel.org>
Cc: linux-kernel@...r.kernel.org,
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Subject: Re: [PATCH -next v8 2/3] rust: gpu: Add GPU buddy allocator bindings



On 2/10/2026 6:23 PM, Danilo Krummrich wrote:
> On Tue Feb 10, 2026 at 11:06 PM CET, Joel Fernandes wrote:
>> I wasn't implying to give reason to go for more allocations, it is about a
>> reference to the same allocation that may be required to be shared from multiple
>> objects for whatever reason. But again, currently we don't have a use case for that.
> 
> Sure, I just mentioned it since returning an Arc instead of an impl PinInit
> removes the option for drivers to embed additional driver specific data into the
> same allocation, i.e. it might set the wrong incentive.

Makes sense, thanks!

--
Joel Fernandes