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[96.255.20.138]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-89a65beeb7dsm134438116d6.19.2026.03.16.07.01.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Mar 2026 07:01:50 -0700 (PDT) Date: Mon, 16 Mar 2026 10:01:48 -0400 From: Gregory Price To: Rakie Kim Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-cxl@vger.kernel.org, ziy@nvidia.com, matthew.brost@intel.com, joshua.hahnjy@gmail.com, byungchul@sk.com, ying.huang@linux.alibaba.com, apopple@nvidia.com, david@kernel.org, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, rppt@kernel.org, surenb@google.com, mhocko@suse.com, dave@stgolabs.net, jonathan.cameron@huawei.com, dave.jiang@intel.com, alison.schofield@intel.com, vishal.l.verma@intel.com, ira.weiny@intel.com, dan.j.williams@intel.com, kernel_team@skhynix.com, honggyu.kim@sk.com, yunjeong.mun@sk.com Subject: Re: [LSF/MM/BPF TOPIC] [RFC PATCH 0/4] mm/mempolicy: introduce socket-aware weighted interleave Message-ID: References: <20260316051258.246-1-rakie.kim@sk.com> Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260316051258.246-1-rakie.kim@sk.com> On Mon, Mar 16, 2026 at 02:12:48PM +0900, Rakie Kim wrote: > This patch series is an RFC to propose and discuss the overall design > and concept of a socket-aware weighted interleave mechanism. As there > are areas requiring further refinement, the primary goal at this stage > is to gather feedback on the architectural approach rather than focusing > on fine-grained implementation details. > I gave this a brief browse this morning, and I rather like this approach, more-so than the original proposals for socket-awareness that encoded the weights in a 2-dimensional array. I think this would be a great discussion at LSF, and I wonder if something like memory-package could be used for more purposes than just weighted interleave. ~Gregory