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Received: from willy by casper.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1wK01O-00000001UBc-0JoP; Mon, 04 May 2026 20:36:06 +0000 Date: Mon, 4 May 2026 21:36:05 +0100 From: Matthew Wilcox To: Bharata B Rao Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Jonathan.Cameron@huawei.com, dave.hansen@intel.com, gourry@gourry.net, mgorman@techsingularity.net, mingo@redhat.com, peterz@infradead.org, raghavendra.kt@amd.com, riel@surriel.com, rientjes@google.com, sj@kernel.org, weixugc@google.com, ying.huang@linux.alibaba.com, ziy@nvidia.com, dave@stgolabs.net, nifan.cxl@gmail.com, xuezhengchu@huawei.com, yiannis@zptcorp.com, akpm@linux-foundation.org, david@kernel.org, byungchul@sk.com, kinseyho@google.com, joshua.hahnjy@gmail.com, yuanchu@google.com, balbirs@nvidia.com, alok.rathore@samsung.com, shivankg@amd.com, donettom@linux.ibm.com Subject: Re: [PATCH v7 0/7] mm: Hot page tracking and promotion infrastructure Message-ID: References: <20260504060924.344313-1-bharata@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260504060924.344313-1-bharata@amd.com> X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: B7130180002 X-Rspam-User: X-Stat-Signature: zsbznmuprp3q5r7j4bqisky8n4fkat9g X-HE-Tag: 1777926975-474901 X-HE-Meta: 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 f0UtdFAA 8kt0aiBwKUFz3X9CsfQ2eo0aLK41WYc3xAO7bt5J2ZjYHjdwRwneNz9TbVHGYCKd10BFjZFg8HsnWlS21LZ2Si5pcfK923EdiplvxeFjmEg6AyJ+ZjyKJRNbn/SuLuVifHFXZlORXh7VCl5BqGuEehfbRfxpfPcLryZEk820dCYSyjd5m7np5QfHo/xfmocJCBFog+mu1T1w32RY/C03DItjLytNVRakzK0UsYT083CDSeYzCN/SqRcC8MiWjT+tJbfgAB6+uqO0mZRWcuM0ZKE7EL2ecocO5K55NMugOKzyJjK4Ll3ORuz3aPCdSbxFaiejG Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, May 04, 2026 at 11:39:17AM +0530, Bharata B Rao wrote: > This is v7 of pghot, a hot-page tracking and promotion subsystem. The I continue to think we should not do this.