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Date: Wed, 11 Mar 2026 10:06:46 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: Alexandre Ghiti <alex@ghiti.fr>
Cc: alexghiti@kernel.org, kernel-team@meta.com, akinobu.mita@gmail.com,
 david@kernel.org, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com,
 vbabka@kernel.org, rppt@kernel.org, surenb@google.com, mhocko@suse.com,
 hannes@cmpxchg.org, zhengqi.arch@bytedance.com, shakeel.butt@linux.dev,
 axelrasmussen@google.com, yuanchu@google.com, weixugc@google.com,
 gourry@gourry.net, apopple@nvidia.com, byungchul@sk.com,
 joshua.hahnjy@gmail.com, matthew.brost@intel.com, rakie.kim@sk.com,
 ying.huang@linux.alibaba.com, ziy@nvidia.com, linux-mm@kvack.org,
 linux-kernel@vger.kernel.org, Bing Jiao <bingjiao@google.com>,
 stable@vger.kernel.org
Subject: Re: [PATCH 3/4] mm: Fix demotion gfp by clearing GFP_RECLAIM after
 setting GFP_TRANSHUGE
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On Wed, 11 Mar 2026 12:02:42 +0100 Alexandre Ghiti <alex@ghiti.fr> wrote:

> Fixes: 9933a0c8a539 ("mm/migrate: clear __GFP_RECLAIM to make the migration callback consistent with regular THP allocations")
> Cc: stable@vger.kernel.org

Please let's have the cc:stable fixes separated out from the cleanups,
and prepared against current -linus mainline.

Also, when proposing backportable fixes please ensure that the
changelogs carefully describe the userspace-visible runtime effects of
the bug.

Thanks.