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Received: from willy by casper.infradead.org with local (Exim 4.99.1 #2 (Red Hat Linux)) id 1wuIej-00000002jNL-3qxu; Wed, 12 Aug 2026 23:46:45 +0000 Date: Thu, 13 Aug 2026 00:46:45 +0100 From: Matthew Wilcox To: "David Hildenbrand (Arm)" Cc: Andrew Morton , linux-mm@kvack.org Subject: Re: mm.git review status at 7.2-rc7 Message-ID: References: <20260811205836.59301ca91b65781c6292a439@linux-foundation.org> <6023e19e-32b1-4110-b9ce-5063f7976108@kernel.org> <4535a2ca-d145-48b7-aacb-027e9ba258c1@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4535a2ca-d145-48b7-aacb-027e9ba258c1@kernel.org> X-Rspam-User: X-Stat-Signature: x7n1gwmkxa6kc4i68zrwgzmioksgdzuk X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: E8FBE1C0008 X-HE-Tag: 1786578407-238839 X-HE-Meta: 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 hGo4UBie txgETn/oB6iXaHQMZJHX7hs1MqSjvj6c8O5jlnVmHpD/S8oIjQ0JXNeqhRRNq6z8ZfOfQf48MF2NiqpHb7OLcZGPLdgpXFvPrb4Sw15Hysigf9tldRWgKISZK+r6K0aoxw97DJwTuUkdRNFqtOJ4GsJCYIZuRRNGhipGhhqkQly8OOUCwTsDhd/0ntZhjG5DkQ3kdoopPQzhw2QIszojN/rJFHAR3gQDXb4CnzRbOSNKKyXceY7acgOnRCC9Tzg+ViCQ1ceSQKDN0CYIDgpsy1bnJbhX8JrwzEn5MzlvEZD6f8Iyf6UX1U2n4wwa6uOCwrMgZIzgj1Y52f98= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, Aug 12, 2026 at 10:37:13AM +0200, David Hildenbrand (Arm) wrote: > > We really need more maple_tree reviewers. > > > >> Lorenzo Stoakes (ARM) (6 total) > >> "mm/huge_memory: separate out CONFIG_PERSISTENT_HUGE_ZERO_FOLIO logic" > >> Link: https://lore.kernel.org/20260730-fix-refcounted-huge-zero-v2-2-c5d8a41b317f@kernel.org > > > > I want to review that. I am still not convinced that we really need that right > > now. The fix was the important bit. > > Oh, good, we fast-tracked an unreviewed cleanup as a stable fix upstream. > > What is happening. Meanwhile a well-reviewed series which includes bugfixes is apparently not even being considered for this merge window because I spent a lot of time figuring out what Sashiko was concerned about? https://lore.kernel.org/linux-mm/20260805210557.1118966-1-willy@infradead.org/ This was originally posted 5 weeks ago (ie when rc2 was current), so I don't understand why it's not being considered. It's been tested by the people most likely to uncover bugs in it. It's not going to get any realistic testing in -next because most people use neither hugetlb nor hwpoison. There's a bunch more patches to come, and getting this batch in now would be very convenient. Otherwise it's going to balloon to 30 patches next kernel release.