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Date: Fri, 22 May 2026 20:11:54 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: "Vlastimil Babka (SUSE)" <vbabka@kernel.org>
Cc: Brendan Jackman <jackmanb@google.com>, Kairui Song <kasong@tencent.com>,
 Qi Zheng <qi.zheng@linux.dev>, Shakeel Butt <shakeel.butt@linux.dev>, Barry
 Song <baohua@kernel.org>, Axel Rasmussen <axelrasmussen@google.com>,
 Yuanchu Xie <yuanchu@google.com>, Wei Xu <weixugc@google.com>, David
 Hildenbrand <david@kernel.org>, Lorenzo Stoakes <ljs@kernel.org>,
 "Liam R. Howlett" <liam@infradead.org>, Mike Rapoport <rppt@kernel.org>,
 Suren Baghdasaryan <surenb@google.com>, Michal Hocko <mhocko@suse.com>,
 "Rafael J. Wysocki" <rafael@kernel.org>, Pavel Machek <pavel@kernel.org>,
 Len Brown <lenb@kernel.org>, Johannes Weiner <hannes@cmpxchg.org>, Zi Yan
 <ziy@nvidia.com>, linux-mm@kvack.org, linux-kernel@vger.kernel.org,
 linux-pm@vger.kernel.org
Subject: Re: [PATCH 0/4] mm: misc cleanups from __GFP_UNMAPPED series
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On Fri, 22 May 2026 09:59:49 +0200 "Vlastimil Babka (SUSE)" <vbabka@kernel.org> wrote:

> >> > Cool thanks, (also I got the "added to mm-new branch notification" and
> >> > realised why I missed it last time, broken mail filter).
> >> >
> >> > The 4/4 update is already up, in reply to the thread.
> >>
> >> Is that "mm/page_alloc: tidy up pindex helpers"?
> >>
> >> For some reason I didn't receive that email, directly or via any
> >> mailing list.  I do have the similar "mm/page_alloc: remove ifdefs from
> >> pindex helpers" from May 13.
> 
> Found it, seems to be threaded well with In-reply-to: too, maybe it's the
> different subject?
> 
> https://lore.kernel.org/all/20260517230556.590677-1-jackmanb@google.com/
> 
> Should be fine to replace the current "mm/page_alloc: remove ifdefs from
> pindex helpers" in mm.git with that.

I could attempt to do that by my confidence that I got it right would
be low.

Brendan, please send us a v2 of the series "mm: misc cleanups from
__GFP_UNMAPPED series", thanks.