linux-kernel - Re: [PATCH v7 06/26] rust: alloc: implement `Vmalloc` allocator

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Message-ID: <406a5fb9-090d-4b51-bef2-e5db51d5147a@proton.me>
Date: Thu, 26 Sep 2024 13:06:37 +0000
From: Benno Lossin <benno.lossin@...ton.me>
To: Danilo Krummrich <dakr@...nel.org>, ojeda@...nel.org, alex.gaynor@...il.com, wedsonaf@...il.com, boqun.feng@...il.com, gary@...yguo.net, bjorn3_gh@...tonmail.com, a.hindborg@...sung.com, aliceryhl@...gle.com, akpm@...ux-foundation.org
Cc: daniel.almeida@...labora.com, faith.ekstrand@...labora.com, boris.brezillon@...labora.com, lina@...hilina.net, mcanal@...lia.com, zhiw@...dia.com, cjia@...dia.com, jhubbard@...dia.com, airlied@...hat.com, ajanulgu@...hat.com, lyude@...hat.com, linux-kernel@...r.kernel.org, rust-for-linux@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH v7 06/26] rust: alloc: implement `Vmalloc` allocator

On 12.09.24 00:52, Danilo Krummrich wrote:
> Implement `Allocator` for `Vmalloc`, the kernel's virtually contiguous
> allocator, typically used for larger objects, (much) larger than page
> size.
> 
> All memory allocations made with `Vmalloc` end up in `vrealloc()`.
> 
> Reviewed-by: Alice Ryhl <aliceryhl@...gle.com>
> Signed-off-by: Danilo Krummrich <dakr@...nel.org>
> ---
>  rust/helpers/helpers.c              |  1 +
>  rust/helpers/vmalloc.c              |  9 ++++++++
>  rust/kernel/alloc/allocator.rs      | 36 +++++++++++++++++++++++++++++
>  rust/kernel/alloc/allocator_test.rs |  1 +
>  4 files changed, 47 insertions(+)
>  create mode 100644 rust/helpers/vmalloc.c

Reviewed-by: Benno Lossin <benno.lossin@...ton.me>

---
Cheers,
Benno