Re: [PATCH v13 0/4] support large align and nid in Rust allocators
From: Vlastimil Babka
Date: Fri Jul 25 2025 - 04:27:24 EST
On 7/25/25 09:14, Alice Ryhl wrote:
> On Thu, Jul 24, 2025 at 10:54 PM Andrew Morton
> <akpm@xxxxxxxxxxxxxxxxxxxx> wrote:
>>
>> On Tue, 15 Jul 2025 15:56:45 +0200 Vitaly Wool <vitaly.wool@xxxxxxxxxxx> wrote:
>>
>> > The coming patches provide the ability for Rust allocators to set
>> > NUMA node and large alignment.
>> >
>> > ...
>> >
>> > fs/bcachefs/darray.c | 2 -
>> > fs/bcachefs/util.h | 2 -
>> > include/linux/bpfptr.h | 2 -
>> > include/linux/slab.h | 39 ++++++++++++++++++++++---------------
>> > include/linux/vmalloc.h | 12 ++++++++---
>> > lib/rhashtable.c | 4 +--
>> > mm/nommu.c | 3 +-
>> > mm/slub.c | 64 +++++++++++++++++++++++++++++++++++++++++--------------------
>> > mm/vmalloc.c | 29 ++++++++++++++++++++++-----
>> > rust/helpers/slab.c | 10 +++++----
>> > rust/helpers/vmalloc.c | 5 ++--
>> > rust/kernel/alloc.rs | 54 ++++++++++++++++++++++++++++++++++++++++++++++-----
>> > rust/kernel/alloc/allocator.rs | 49 +++++++++++++++++++++-------------------------
>> > rust/kernel/alloc/kbox.rs | 4 +--
>> > rust/kernel/alloc/kvec.rs | 11 ++++++++--
>> > 15 files changed, 200 insertions(+), 90 deletions(-)
>>
>> I assume we're looking for a merge into mm.git?
>>
>> We're at -rc7 so let's target 6.17. Please resend around the end of
>> the upcoming merge window?
>
> I think it would make sense for this to land through mm.git, so yes
> that sounds like a good plan.
Ack.
> Alice