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[96.255.20.42]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-6f6e3a0bee8sm15632866d6.54.2025.05.09.09.29.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 May 2025 09:29:55 -0700 (PDT) Date: Fri, 9 May 2025 12:29:53 -0400 From: Gregory Price To: Jonathan Cameron Cc: Rakie Kim , joshua.hahnjy@gmail.com, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-cxl@vger.kernel.org, dan.j.williams@intel.com, ying.huang@linux.alibaba.com, kernel_team@skhynix.com, honggyu.kim@sk.com, yunjeong.mun@sk.com, Keith Busch , Jerome Glisse Subject: Re: [RFC] Add per-socket weight support for multi-socket systems in weighted interleave Message-ID: References: <20250508063042.210-1-rakie.kim@sk.com> <20250509123131.0000051b@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250509123131.0000051b@huawei.com> X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 2B1DA18000C X-Stat-Signature: dce6b9wqjbf4c937g6bb6cg6hfb9sy5p X-Rspam-User: X-HE-Tag: 1746808197-250184 X-HE-Meta: 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 vt7q46gi wZPEXHyTFOZQBViZjJLMh7ihEVHlvfkHt7vK33MzKAjX8ThIa16AFEjfEXQYlbjl1jq18bEbdbF7Glj5OhiZeysUu2ZpnddI0onc+ZC4vtOSsvhk= 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, May 09, 2025 at 12:31:31PM +0100, Jonathan Cameron wrote: > Anyhow, short term I'd like us to revisit what info we present from HMAT > (and what we get from CXL topology descriptions which have pretty much everything we > might want). > Generally I think if there is new data to enrich the environment, we should try to collect that first before laying down requirements for new interfaces / policies. So tl;dr: "This first, please!" (I know we discussed this at LSFMM, dropped out of my memory banks) ~Gregory