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Fri, 25 Jul 2025 15:37:46 -0700 (PDT) MIME-Version: 1.0 References: <20250714003207.113275-1-npache@redhat.com> <20250714003207.113275-6-npache@redhat.com> In-Reply-To: From: Nico Pache Date: Fri, 25 Jul 2025 16:37:20 -0600 X-Gm-Features: Ac12FXy2-qDATzXIVs0g2RONSMMgciAzDMU4oBvRHpQajDJJel4xlOl2pw4wSCs Message-ID: Subject: Re: [PATCH v9 05/14] khugepaged: generalize __collapse_huge_page_* for mTHP support To: Lorenzo Stoakes Cc: linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, david@redhat.com, ziy@nvidia.com, baolin.wang@linux.alibaba.com, Liam.Howlett@oracle.com, ryan.roberts@arm.com, dev.jain@arm.com, corbet@lwn.net, rostedt@goodmis.org, mhiramat@kernel.org, mathieu.desnoyers@efficios.com, akpm@linux-foundation.org, baohua@kernel.org, willy@infradead.org, peterx@redhat.com, wangkefeng.wang@huawei.com, usamaarif642@gmail.com, sunnanyong@huawei.com, vishal.moola@gmail.com, thomas.hellstrom@linux.intel.com, yang@os.amperecomputing.com, kirill.shutemov@linux.intel.com, aarcange@redhat.com, raquini@redhat.com, anshuman.khandual@arm.com, catalin.marinas@arm.com, tiwai@suse.de, will@kernel.org, dave.hansen@linux.intel.com, jack@suse.cz, cl@gentwo.org, jglisse@google.com, surenb@google.com, zokeefe@google.com, hannes@cmpxchg.org, rientjes@google.com, mhocko@suse.com, rdunlap@infradead.org, hughd@google.com X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: LAjRFg7Fa5OhQPlRk3rG_z-b1OYh09K7fm4L2ZY6Yy0_1753483067 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 1F59E140007 X-Stat-Signature: en3dcwsq9p17prd3wtg8374z7e7i3gxc X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1753483068-546916 X-HE-Meta: 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 KxpU+PHX 5h9roVxNTb1aHv0lTz+9BbbTdkSn8UD2Ctr3c+EFAzrIa8iHdnKZY2y7HSFeI1hJpRpMQKIc0/YYjGVmyTPJOSkDOZsGrVmLQncjucdve0fuExNmC9w4iduq3MhLFATRMUtX8J4+I1TcGYw5y+T9bY9VyoWnx2T+tW/3ymXqmvgvHHIas0gJZeMgoTNxZ3tnKOYoKatoN/UpZawkn8EpdWrMs5QGue6GduFRXStMQTWvUZetQqS5YmI8BSR2ChURkjtadh1EnwzOMXB8tpXteB5342XwdVWWXhW/t1RD3eOmD4Qor8JfnWlHHmiBJyFSOxWtKIxUkGSmeRMVCoCLaODCpUmAvW5KgWb7lAPp5Nh9A/V+FGYsJRjagajcq9jqlfRn05ClarfAEdQk= 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 Fri, Jul 25, 2025 at 10:15=E2=80=AFAM Lorenzo Stoakes wrote: > > FYI this seems to conflict on mm-new with Dev's "khugepaged: optimize > __collapse_huge_page_copy_succeeded() by PTE batching" patch. Yes, I did notice this last time I pulled. I haven't taken the time to resolve it, but will shortly. I want to make sure I do it correctly and that these two dont conflict in any undesirable way ! Cheers, -- Nico >