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Thu, 26 Mar 2026 09:48:40 -0700 (PDT) X-Received: by 2002:a05:690e:1245:b0:64c:ec30:9dd8 with SMTP id 956f58d0204a3-64fee387c34mr1927709d50.47.1774543720198; Thu, 26 Mar 2026 09:48:40 -0700 (PDT) MIME-Version: 1.0 References: <20260325114022.444081-1-npache@redhat.com> <20260325172500.990e240d813a4b2db300e0e9@linux-foundation.org> <87tsu38aig.fsf@linux.dev> In-Reply-To: <87tsu38aig.fsf@linux.dev> From: Nico Pache Date: Thu, 26 Mar 2026 10:48:13 -0600 X-Gm-Features: AQROBzA4heoPe2rVkoOhgRX-GB9ePm1ZRtz7UqmKBSR8dpRz_HYEXu9mVjzv09c Message-ID: Subject: Re: [PATCH mm-unstable v4 0/5] mm: khugepaged cleanups and mTHP prerequisites To: Roman Gushchin Cc: Andrew Morton , linux-kernel@vger.kernel.org, linux-mm@kvack.org, aarcange@redhat.com, anshuman.khandual@arm.com, apopple@nvidia.com, baohua@kernel.org, baolin.wang@linux.alibaba.com, byungchul@sk.com, catalin.marinas@arm.com, cl@gentwo.org, corbet@lwn.net, dave.hansen@linux.intel.com, david@kernel.org, dev.jain@arm.com, gourry@gourry.net, hannes@cmpxchg.org, hughd@google.com, jackmanb@google.com, jack@suse.cz, jannh@google.com, jglisse@google.com, joshua.hahnjy@gmail.com, kas@kernel.org, lance.yang@linux.dev, Liam.Howlett@oracle.com, lorenzo.stoakes@oracle.com, mathieu.desnoyers@efficios.com, matthew.brost@intel.com, mhiramat@kernel.org, mhocko@suse.com, peterx@redhat.com, pfalcato@suse.de, rakie.kim@sk.com, raquini@redhat.com, rdunlap@infradead.org, richard.weiyang@gmail.com, rientjes@google.com, rostedt@goodmis.org, rppt@kernel.org, ryan.roberts@arm.com, shivankg@amd.com, sunnanyong@huawei.com, surenb@google.com, thomas.hellstrom@linux.intel.com, tiwai@suse.de, usamaarif642@gmail.com, vbabka@suse.cz, vishal.moola@gmail.com, wangkefeng.wang@huawei.com, will@kernel.org, willy@infradead.org, yang@os.amperecomputing.com, ying.huang@linux.alibaba.com, ziy@nvidia.com, zokeefe@google.com X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: SHHh8kBXH4HmvL8Ygkjx-ml9wIEAxlUTaUcqLZo--Fs_1774543721 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam12 X-Stat-Signature: uooygu3fgyae9bgnjipxq14r7d8ue83y X-Rspamd-Queue-Id: 6D74420008 X-Rspam-User: X-HE-Tag: 1774543727-733789 X-HE-Meta: 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 2Ib/uGL9 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, Mar 25, 2026 at 10:45=E2=80=AFPM Roman Gushchin wrote: > > Andrew Morton writes: > > > On Wed, 25 Mar 2026 05:40:17 -0600 Nico Pache wrote= : > > > >> MAINTAINER NOTE: This is based on mm-unstable with the coresponding > >> patches reverted then reapplied. > > > > Unfortunately the update-in-place trick fooled AI review, which might > > have been useful. Oh well. In retrospect we could have avoided that > > by you asking me to drop v3 a couple of days before mailing out v4. > > > > otoh, this series *does* apply to the mm-stable branch. Roman, I > > though Sashiko is attempting that? > > It did, but for some reason it failed. > You can actually see which trees/branches it tried under the Baseline > section for each patchset. And yes, I need to improve it to log specific > sha's, not only something like mm/mm-new. Now it's kinda hard to say why > it failed. I dont think this was Sashkio's fault; this doesn't apply cleanly to anything other than mm-unstable with my patches first reverted. I first tried an mm-stable base but my code is now dependent on some code in mm-unstable. As Andrew noted, I should have requested that he pull the patches from mm-unstable before resending them. -- Nico >