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Tue, 18 Aug 2026 15:32:01 +0000 X-Migadu-Flow: FLOW_OUT Date: Tue, 18 Aug 2026 08:32:00 -0700 From: Shakeel Butt To: liuqiqi@kylinos.cn Cc: linux-mm@kvack.org, tj@kernel.org, mkoutny@suse.com, hannes@cmpxchg.org, mhocko@kernel.org, roman.gushchin@linux.dev, muchun.song@linux.dev, akpm@linux-foundation.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [RFC PATCH 0/8] mm/memcontrol: introduce per-tier memory accounting and control Message-ID: References: <20260818023121.100613-1-liuqiqi@kylinos.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260818023121.100613-1-liuqiqi@kylinos.cn> X-Rspamd-Queue-Id: 664F3180003 X-Rspam-User: X-Stat-Signature: ngcb9i61thut9sf3p1wozodyc1mz44eo X-Rspamd-Server: rspam06 X-HE-Tag: 1787067123-735090 X-HE-Meta: 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 OfNd+dB/ fRtvCOjHwEhjjwRq/wWGGTSnV5yn0GV7toF0mQUEv5vq7fM1bjeHgHFzsrw9H9uYhpVdf0CocZmPEO8w973JVnVDJX9XpxGZSRIT5AI/pJQxIXaPmZZ2oEOr+moxWWoerJN+nNFvXEQrn9oQ7neWjo/mzGgP8oREuEjgDYqcdsyw5GitHQ+hcpBLcYFabd01q35kYNJQ6EGyEJZR4lcYLAUp8ox/W4IV/T2gVWge6I09j18s8OzF8YRTo83/f1gjAjkpxbHeU/aTe4HLZoLjP6scLxK9TaCOw1XZRGfaWuW8jj+hYBrc4KC1S0gkKZH1ETFPo Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Tue, Aug 18, 2026 at 10:31:13AM +0800, liuqiqi@kylinos.cn wrote: > From: Qiqi Liu > [...] > > This series takes a different approach from Joshua Hahn's toptier RFC [1], > tracking a separate page_counter per (memcg, tier) for N-tier support and > exposing writable per-tier limits under a cgroup mount option. Please don't duplicate the effort. If you have concerns regarding Joshua's series, comment on his series and work with him to push the work through.