From: Alice Ryhl <aliceryhl@google.com>
To: Vitaly Wool <vitaly.wool@konsulko.se>
Cc: linux-mm@kvack.org, akpm@linux-foundation.org,
linux-kernel@vger.kernel.org,
Uladzislau Rezki <urezki@gmail.com>,
Danilo Krummrich <dakr@kernel.org>,
Vlastimil Babka <vbabka@suse.cz>,
rust-for-linux@vger.kernel.org,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
"Liam R . Howlett" <Liam.Howlett@oracle.com>,
Kent Overstreet <kent.overstreet@linux.dev>,
linux-bcachefs@vger.kernel.org, bpf@vger.kernel.org,
Herbert Xu <herbert@gondor.apana.org.au>,
Jann Horn <jannh@google.com>, Pedro Falcato <pfalcato@suse.de>
Subject: Re: [PATCH v13 3/4] rust: add support for NUMA ids in allocations
Date: Thu, 24 Jul 2025 09:27:06 +0000 [thread overview]
Message-ID: <aIH8as4gSAJ1dTl2@google.com> (raw)
In-Reply-To: <20250715135827.2230267-1-vitaly.wool@konsulko.se>
On Tue, Jul 15, 2025 at 03:58:27PM +0200, Vitaly Wool wrote:
> Add a new type to support specifying NUMA identifiers in Rust
> allocators and extend the allocators to have NUMA id as a
> parameter. Thus, modify ReallocFunc to use the new extended realloc
> primitives from the C side of the kernel (i. e.
> k[v]realloc_node_align/vrealloc_node_align) and add the new function
> alloc_node to the Allocator trait while keeping the existing one
> (alloc) for backward compatibility.
>
> This will allow to specify node to use for allocation of e. g.
> {KV}Box, as well as for future NUMA aware users of the API.
>
> Signed-off-by: Vitaly Wool <vitaly.wool@konsulko.se>
> Acked-by: Danilo Krummrich <dakr@kernel.org>
Acked-by: Alice Ryhl <aliceryhl@google.com>
next prev parent reply other threads:[~2025-07-24 9:27 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-15 13:56 [PATCH v13 0/4] support large align and nid in Rust allocators Vitaly Wool
2025-07-15 13:57 ` [PATCH v13 1/4] :mm/vmalloc: allow to set node and align in vrealloc Vitaly Wool
2025-07-15 14:37 ` Matthew Wilcox
2025-07-30 17:25 ` Vitaly Wool
2025-07-15 13:58 ` [PATCH v13 1/4] mm/vmalloc: " Vitaly Wool
2025-07-15 14:25 ` Liam R. Howlett
2025-07-15 13:58 ` [PATCH v13 2/4] mm/slub: allow to set node and align in k[v]realloc Vitaly Wool
2025-07-15 14:33 ` Danilo Krummrich
2025-07-15 15:34 ` Vlastimil Babka
2025-07-15 15:48 ` Danilo Krummrich
2025-07-15 16:12 ` Danilo Krummrich
2025-07-25 8:47 ` Vlastimil Babka
2025-07-15 13:58 ` [PATCH v13 3/4] rust: add support for NUMA ids in allocations Vitaly Wool
2025-07-24 9:27 ` Alice Ryhl [this message]
2025-07-29 8:25 ` Danilo Krummrich
2025-07-15 13:58 ` [PATCH v13 4/4] rust: support large alignments " Vitaly Wool
2025-07-24 9:27 ` Alice Ryhl
2025-07-24 20:54 ` [PATCH v13 0/4] support large align and nid in Rust allocators Andrew Morton
2025-07-25 7:14 ` Alice Ryhl
2025-07-25 8:26 ` Vlastimil Babka
2025-07-25 10:00 ` Danilo Krummrich
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