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b=YCjJkLZ9MXn7y0Lsm6P7HPnE6jkkE1f5lXCdIUzYOTPUQembvevd8akIlTMGiapSY 2FSjrunI6Oj8qT3+mehFInIrczhaWPZKFILKNCudyCsQm1wPaWK0r+7J5XNq/DnAyO ZRoRM/iLOPoEb5KqFtSB92igYaCbhTjXFuIWJlz23oFMBIcL9rsGBAdgPAEvh01b5h CT623cf+o9U2Uq9txVEymaV3BZQx5UhnCr8v64+PGzMyMqWJhVew/AYRrjyFbuh1uM jBw9y/+ktLV03Zsnzi83HB9uQ9x5j/6K4D0Ugna5fswmKmxPKZVXcYPQhkOYNwXlXA gx7VoC3XrVQTg== From: SJ Park To: Ravi Jonnalagadda Cc: SJ Park , Andrew Morton , damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Gregory Price , David Rientjes , Wei Xu , Jonathan Corbet , Bijan Tabatabai , Ajay Joshi , Honggyu Kim , Yunjeong Mun , Akinobu Mita , Lian Wang , Kunwu Chan , Jonathan Cameron Subject: Re: [RFC PATCH v4 0/9] mm/damon: hardware-sampled access reports Date: Mon, 5 Oct 2026 02:24:20 -0700 Message-ID: <20261005092420.43681-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20261005-damon-perf-rfc-v3-send-2026-10-03-v4-0-b03452e137f3@gmail.com> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Stat-Signature: h18daqdh7dg5jnrj3rbsahh1czo7144o X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: A4B1D4000A X-HE-Tag: 1791192267-696580 X-HE-Meta: U2FsdGVkX19J4fZEY1Mg1/eojV8FX93MKiHX97vcV6IuSrzGjXg6EG3d1/ga4xZEVdxp8l5Hw3B9XWiiEDakqJTYeUD3TVm2qh5/rCTDN2spB/RFbXrJHHTps55uutkGNVnJZueYkOXlrwltHfJKnPlNg8QazoOM/jhSaKLD7wlmufjMPGjQz5+0AiJV8wgWxgwmNU8ryWbPjoRLjV0dgmdC5rFxT6a4UAkP81Se+3wOQTfuCzSgJCufw89MIZ3c//Wt6Y/1pbIUlBPkR1CLbcPahdq7+bfXARLkePeElKVKJCfeWaK35URNER77/4WWPo3zdFwKD/QX0BPsu10Xpryrz/II2i4KbE2bO8tQ8noa0cjWUkP+sgXkt0qHqgd4KHESsEOR259fiwQcRvugO4fMmz/Vj674U+kv5DLP1xuisUAmFJ8ewj41mp1jcXIeWwxqz1ZQ21G3Jrz6FDHg6baICzgcNSyqKJT3Xe6mvzmsHInnm053YQR0VNkJZRiWphYjBFTfJfBIoFmQ8s0ZcKKHinn8+lWv2ETDe4tEJTZ9muG91Ya8FhbmF2Y+KF/dAWuSY54VhxmsO4cZhcfK4egnpoXCnLq6OQ4PUZWgJ1ULCREIEJdYLlocLhWXLnxs/BnVOdrIgec/5osRMN8NvkzvzzNSgz8im7YEo8PLlWrkyWc5huP2oTSqCkySmMMtlnn26eqtUdIry2zHVHK1MVJ7UwT+rsNzFLqxXER7eM+7gzjJcUl6SJ3mI7sWKtTSAqw0+v7LfqVMgJZ2YyHL69ZbAjEQqBBL/lzUS2dkKgH5gtHs0E0fYYgPgv1iOh8MyyWscn2aRYvNRUMteXEhkHhM+/VwPvS286tSDoW+Qrmi0aUjBLPt7QCOL+ZQSqA7+8Bx6dEKyPPyYEPYcFVHGgor2Lhv2txxptG1Znq5QDcJVnyoSZg7iqIkVCxKfOgfLzgZP3OkwYR6SFD4y// 4jEnujlm BctiAWbDQBhaQ6uaVH0S4joswjEMgbytn7kfO+8+3H13m8H+KzbuYL05YJzOnrBy8kv9Bah01HZIATvZ7aKxhz5uwOcwB8JjmVK/WJA0JSdEVP9ho5h3JzYHg20YPH0Mjjs6s/UvJMxr3+pMtAWfQ3d4ptteEFpTcNLFdfc1Aauw0/Bs7chKbkYYv6VbOm6OtxBi7xwfJ1vldzc3iqi/dYTmATBeCHw5rRWkh3/vM+Lyun46jaTE8NrVILY7bNb+LHQj9ESLH8q90qTlIzVb9BQ63gGXAzCboyuLX6dbB+e4myX0WJEPliN+DIg== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Ravi, On Mon, 05 Oct 2026 01:46:44 -0700 Ravi Jonnalagadda wrote: > This series lets DAMON monitor a hardware-sampled data attribute -- the > addresses a PMU saw accessed -- through the data attributes monitoring > (probe) interface, and run DAMOS schemes on it in data attributes-only > mode. Patches 3, 5, and 6 are co-developed with Akinobu Mita, building > on his earlier perf-event proposal [3]. Thank you for this series! I'm in travel, so it would take time to review this in depth, though. Hopefully I will get get some bandwidth starting from next week. Feel free to send new versions meanwhile, if you think those are needed. I will review the latest version when I get the bandwidth. Thanks, SJ [...]