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b=RaB3KHbDYrCrCpghgRrcfM7xtPFx2sUsgqe6B4GoO9Avmo+oVZwHtErMBqQo/xzlT fXlAFyT7ds9gvCZd3bt/CtHxpMO/pPmRxD5Bxfn76NSFLlYNqSm1hDhilDWa21fTG5 ydnr/01AKEnZSclCf+X98zMvV4QYODluKYjvmDJsj1nvvST/YfZJSHP/D1rdH2h+hh kNqLm5IVSfExkZpxpo9l7iY7CmCxejdfol/VwdRrm+GPTqYv2TtTqAd1v1qup8A1QY 8VESK4htyjib9pYl30SpCwNQVgCsNRQ1REp1lOpLYAogCvm5J8LvnNSMYvsjYY+CUH hVmTmZCbIl4aQ== From: SeongJae Park To: Gutierrez Asier Cc: SeongJae Park , artem.kuzin@huawei.com, stepanov.anatoly@huawei.com, wangkefeng.wang@huawei.com, yanquanmin1@huawei.com, zuoze1@huawei.com, damon@lists.linux.dev, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [RFC PATCH v4 0/4] mm/damon: Introduce a huge page collapsing mechanism using auto tuning Date: Fri, 12 Jun 2026 17:39:04 -0700 Message-ID: <20260613003904.1932-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 95D544000B X-Rspam-User: X-Stat-Signature: 6x9ftptb1fjiofr8gc4pkcbf8z8xwdei X-Rspamd-Server: rspam09 X-HE-Tag: 1781311152-91420 X-HE-Meta: U2FsdGVkX1/COyJlvlNTQCI7xmoq3UpkdotgaJ0CxvGGtrFLSqfQgb+hNikuJVcx9bpW2n5izIfnIBIXoe+mt1TIWOjXv6jZ5dk2b0BG4vzIxbu2gkmr4RLS5DraKx5IaKrLAh41PgBkf/1TGrvW9cQOldF+vFBoCHQRzgoxbH0l8Fp0LJRmhi86E9NxSt43Rvkp/gIHcy+FcLYsJiWROEowV6PJn1hR7OFs5jO8SzqMUH5Ltzz3MMP8YBCb+NvpZZSfpadjYbBTN4wdlfxd4sEtSc+HKkHJ+zRDU1kpadxyAa8LxmOP+QK7e3EaX+wn6CJZ6769ClzCtKPyPwhE9sQBUwJ0m2l33PzGFBrQkpMZThpcnIvGqCmaZf8KGDv0sA3paqqdgznuWEXAzzO5dsM5Cn4o+yaS6Vv5TRI2hiyDYYC92JvAxle8N7HGFp0I1L5xZ4MamchKRAslMhPFz0lUwRO02Zq9f7jIT1Siri9N+MofDHP9U5PinLI0idNVM+GGkl09bgbeL2nUJj/tEaVlfsXAIpxyt+kMgG2HOBWIzTF5tWS29kdgtPVvT0Q6PPV0uR68xUMfHNWgGaVu/fSu0HWaYtQH9oOErjihDKz6Iyh5sTFjTvyPy4g14lEyBOM6zZ7KDkbZbVQqP6VEI6ywGRuWcQHGEyYCr305B50yEBS8L0+dLpk6iXymv/snRdxSAr6ByeToUmNdl/8IZuz85KfSWGPXZmOJb2l/g8exVcWSYfQCVjVShGWVWRjxAaBN1PK6CnG+udIg31uBSHVEDBq+MSOa4uhJ2VrkhUa+UbRnzmS/CKzLlSsx55Z1dEFsibQhB0S+rIlnd+ZLkPu30QqzK7A6eSZeQ5xA86Gwx0C2PNKhshJaasB9cQNGiDXppayXyEWpJ3q32mWe6PuT79S8MDU0Aq8OUixnn3FCfOCtVvXN0vu0DRpsXn332GaA/Zuq3kbv2o/0l/x lSCxXYot VTb6isSN/jB35/ai6HfGy3/8Zdh8UoIiiKGQE1j1I/PxKrYMNlB3rvDKAbt44QwlopPCRn22+Tc58OTkJdOz80LHqeL0Ca4w+yAtYPNRzmpQywde1lZiLsCE2UiI1zypkXyEw98c/mwyRFN+0PZna3tc0GPVqTFzfbHxwu6aPEfPPMEA0VdwDQDdjgt/2O85eB4nwzCAjUhGluGl0GtFRAou63ScT7eaCnQeCqgH23MFQDpIRWUB+MfRcbzL8igyW+1BNg2vhBAZuvTH+HBf/K4XOqHVYUhBN7gLOpkoxQ4HNv2+dLpIXvvBn4A== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, 12 Jun 2026 22:36:11 +0300 Gutierrez Asier wrote: > Hi SJ, > > On 6/12/2026 3:56 AM, SeongJae Park wrote: > > Hello Asier, > > > > On Thu, 11 Jun 2026 15:02:40 +0000 wrote: > > > >> From: Asier Gutierrez > >> > >> Overview > >> ======== > >> > >> This patch set introduces a new autotuning which allows to collapse > >> hot regions into hugepages. [...] > > Also, I'm not sure if I asked this same question before, but ... Could you > > please share your future plans for this specific series? What change you want > > to further make before dropping RFC? > I will review once again all your comments. > > Since we are aligned, I plan to drop the RFC tag for the next revision. Sounds good. > > In the future, once this patch set lands in upstream, I plan to submit a new > patch set to add cold page split in the sample module, so that we can have a > full THP support. Cool, looking forward to that! > > Thanks a lot for your patience! I'm glad to help! Thanks, SJ [...]