linux-kernel - Re: [PATCH v2] rust: alloc: satisfy `aligned

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Message-ID: <CANiq72n7jx5ve9UL3oDD08=PjY55QHoMY8fyfsW9RNEvjH_b4Q@mail.gmail.com>
Date: Thu, 6 Feb 2025 19:20:20 +0100
From: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To: Danilo Krummrich <dakr@...nel.org>
Cc: Tamir Duberstein <tamird@...il.com>, Miguel Ojeda <ojeda@...nel.org>, 
	Alex Gaynor <alex.gaynor@...il.com>, Boqun Feng <boqun.feng@...il.com>, 
	Gary Guo <gary@...yguo.net>, Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
	Benno Lossin <benno.lossin@...ton.me>, Andreas Hindborg <a.hindborg@...nel.org>, 
	Alice Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>, rust-for-linux@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] rust: alloc: satisfy `aligned_alloc` requirements

On Thu, Feb 6, 2025 at 7:04 PM Danilo Krummrich <dakr@...nel.org> wrote:
>
> I previously checked man posix_memalign(3) and it says:
>
> ERRORS
>         EINVAL The alignment argument was not a power of two, or was not a
>                multiple of sizeof(void *).

Yeah, but that may not apply to `alligned_alloc` as far as I can see.

Cheers,
Miguel