linux-kernel - Re: [PATCH v3 2/2] rust: add dma coherent allocator abstraction.

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Message-ID: <229a3c3f-aad3-48b7-8d04-18ee1ab8c9fb@gmail.com>
Date: Mon, 4 Nov 2024 12:31:16 +0200
From: Abdiel Janulgue <abdiel.janulgue@...il.com>
To: Alice Ryhl <aliceryhl@...gle.com>,
 Abdiel Janulgue <abdiel.janulgue@...il.com>
Cc: rust-for-linux@...r.kernel.org, daniel.almeida@...labora.com,
 a.hindborg@...nel.org, linux-kernel@...r.kernel.org, dakr@...hat.com,
 airlied@...hat.com, miguel.ojeda.sandonis@...il.com, wedsonaf@...il.com,
 Andreas Hindborg <a.hindborg@...sung.com>
Subject: Re: [PATCH v3 2/2] rust: add dma coherent allocator abstraction.

On 04/11/2024 12:00, Alice Ryhl wrote:
> 
> You'll need your own trait, or you can build_assert! that the size is
> non-zero in the constructor. 

I think we can catch this in the constructor. I'll try the build_assert! 
approach first as it's simpler.

/Abdiel