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[96.255.20.138]) by smtp.gmail.com with ESMTPSA id af79cd13be357-89c11e631e4sm442634485a.44.2025.10.24.12.09.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 24 Oct 2025 12:09:59 -0700 (PDT) Date: Fri, 24 Oct 2025 15:09:57 -0400 From: Gregory Price To: Lorenzo Stoakes Cc: Andrew Morton , Christian Borntraeger , Janosch Frank , Claudio Imbrenda , David Hildenbrand , Alexander Gordeev , Gerald Schaefer , Heiko Carstens , Vasily Gorbik , Sven Schnelle , Zi Yan , Baolin Wang , "Liam R . Howlett" , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Kemeng Shi , Kairui Song , Nhat Pham , Baoquan He , Chris Li , Peter Xu , Matthew Wilcox , Jason Gunthorpe , Leon Romanovsky , Muchun Song , Oscar Salvador , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Jann Horn , Matthew Brost , Joshua Hahn , Rakie Kim , Byungchul Park , Ying Huang , Alistair Popple , Pedro Falcato , Pasha Tatashin , Rik van Riel , Harry Yoo , kvm@vger.kernel.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [RFC PATCH 09/12] mm/huge_memory: refactor change_huge_pmd() non-present logic Message-ID: References: <282c5f993e61ca57a764a84d0abb96e355dee852.1761288179.git.lorenzo.stoakes@oracle.com> <2563f7e1-347c-4e62-9c03-98805c6aa446@lucifer.local> Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2563f7e1-347c-4e62-9c03-98805c6aa446@lucifer.local> On Fri, Oct 24, 2025 at 07:44:41PM +0100, Lorenzo Stoakes wrote: > On Fri, Oct 24, 2025 at 02:41:02PM -0400, Gregory Price wrote: > > You can see it's equivalent except we rely on compiler removing dead code when > we use thp_migration_supported() obviously (which is fine) > derp - disregard. End of the day friday is probably not the time to be doing core patch reviews :P. Cheers, ~Gregory