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Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Rik van Riel , Harry Yoo , Johannes Weiner , Shakeel Butt , Baolin Wang , "Darrick J. Wong" , Dave Chinner , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Kiryl Shutsemau Subject: Re: [PATCHv2 1/2] mm/memory: Do not populate page table entries beyond i_size Message-Id: <20251023143624.1732f958020254baff0a4bee@linux-foundation.org> In-Reply-To: <3ad31422-81c7-47f2-ae3e-e6bc1df402ee@redhat.com> References: <20251023093251.54146-1-kirill@shutemov.name> <20251023093251.54146-2-kirill@shutemov.name> <20251023134929.b72ab75a8c132a17ae68a582@linux-foundation.org> <3ad31422-81c7-47f2-ae3e-e6bc1df402ee@redhat.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: C980E140007 X-Stat-Signature: tt3pkktkr3cqahfgx9hn5neyzobc4go9 X-Rspam-User: X-HE-Tag: 1761255386-66592 X-HE-Meta: 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 CAkzRspY MmZgy X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, 23 Oct 2025 22:54:49 +0200 David Hildenbrand wrote: > >> Fixes: 19773df031bc ("mm/fault: try to map the entire file folio in finish_fault()") > > > > Sep 28 2025 > > > >> Fixes: 357b92761d94 ("mm/filemap: map entire large folio faultaround") > > > > Sep 28 2025 > > > >> Fixes: 800d8c63b2e9 ("shmem: add huge pages support") > > > > Jul 26 2016 > > > > eek, what's this one doing here? Are we asking -stable maintainers > > to backport this patch into nine years worth of kernels? > > > > I'll remove this Fixes: line for now... > > Ehm, why? Because the Sep 28 2025 Fixes: totally fooled me and because this doesn't apply to 6.17, let alone to 6.ancient. > It sure is a fix for that. We can indicate to which stable > versions we want to have ti backported. > > And yes, it might be all stable kernels. No probs, thanks for clarifying. I'll restore the Fixes: 800d8c63b2e9 ("shmem: add huge pages support") Cc; and shall let others sort out the backporting issues.