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AJvYcCWrUGvbSpUUFXy2vMH6EDjhwK0ww6DhOXOIaqD0MMJoQmkRTYP20DkWy+9unj3p/Ork2swV6aFPeg==@kvack.org X-Gm-Message-State: AOJu0YzZPaDIrREDbPBbfl+kNJ1s+RHsaTCloudiz8QIzV0GH8GuadOO nKGbGASjZPz9c8f9pY3SKOM8v0z0cahoi5i9F4TF4JgealbNwvZKnMbM8hSPZouDyqq495kNYDm GoycC0UaKeby2rvxsCRMVVWzsTXDoEfY= X-Gm-Gg: ASbGnctUp38u21hpp9rWnZkzw+tTq7QkCOPZTT2i75ej7y+dO9juu3umhtkiKEXgjun W1dYxKvsPSv/5yH6GWd7jOZnmv681zda4Zo8lwFWlHowH82ALsgS1UaQppOKIioumBpv+/4mGeU jJ5AZNxjHqGfdYEEaqCawSH1DcJRmL1p8DuCgDf7nT+R7QOh8z8l6WWdo3TgH3Ff8o3VkUJ1dI4 d1epjkiTUX+NZdp X-Google-Smtp-Source: AGHT+IGUfp3/ururE5cq94v6XTOMAtl8+WlC/gPk79G9+PbfymbTdmHbzNmhQMSy0z48u3KWdnPgfyPlB02Iw4aF8ms= X-Received: by 2002:a17:907:94cc:b0:adf:7740:9284 with SMTP id a640c23a62f3a-ae057c709c6mr1353653766b.57.1750689599796; Mon, 23 Jun 2025 07:39:59 -0700 (PDT) MIME-Version: 1.0 References: <20250620231324.99607-1-sj@kernel.org> <20250621173639.35906-1-sj@kernel.org> In-Reply-To: <20250621173639.35906-1-sj@kernel.org> From: Bijan Tabatabai Date: Mon, 23 Jun 2025 09:39:48 -0500 X-Gm-Features: AX0GCFt6CknS4SwAMKaZry7XGCRzawldZjC64c_mubZJ1QNsGdLh9DYniVyb5kA Message-ID: Subject: Re: [RFC PATCH v2 0/2] mm/damon/paddr: Allow interleaving in migrate_{hot,cold} actions To: SeongJae Park Cc: damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, david@redhat.com, ziy@nvidia.com, matthew.brost@intel.com, joshua.hahnjy@gmail.com, rakie.kim@sk.com, byungchul@sk.com, gourry@gourry.net, ying.huang@linux.alibaba.com, apopple@nvidia.com, bijantabatab@micron.com, venkataravis@micron.com, emirakhur@micron.com, ajayjoshi@micron.com, vtavarespetr@micron.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam03 X-Stat-Signature: gxfjms1d7ghxs5i61xrpweeau8j8gdii X-Rspam-User: X-Rspamd-Queue-Id: B84D140007 X-HE-Tag: 1750689601-670771 X-HE-Meta: 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 6zmBZNlk bHSFBeQ+6z/pRASgcA5Z2165ftI77RarZ7lCJjCL/SGDL01v58TTQhKmok1u9JSt5XpGiwOO9KSqX+bKKSzsTplUK6SnGKDd/ZKpKgCvkfDOHoG2Qi9TzpvS5P6pueI+lOaOx59/tOyITj34OSe+I8dT5QtwHzT+hctNZz81VcYJlvwEqLgxtCP1jcgezhxmJMKqHX9woKJWFlfYZ6Ig3YIK79MBaTZtQtIHB/rtTwWjxJR+UsNSiHbZVeOkUMVr6zAXrXLHyeWAl/AgRBgeuNieAd//XNI0hOd4mTNg5VshYIaC1OB0TBRgOtAc289fg+XVcevXg5MIrTgwUBQBrtdVRTfGGff+jnfF/kVB2O+m53No24FytrbW0kewCPHbImrtUiu4ZontjcKQaXkQIPmlCUTq41lMODqbFBpNjU+M8i+pJ2KxDu5xReBtONiRhlViLlQiB/2ZeVZztPrTmVzcAlw== 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 Sat, Jun 21, 2025 at 12:36=E2=80=AFPM SeongJae Park wrot= e: > > On Fri, 20 Jun 2025 16:13:24 -0700 SeongJae Park wrote: > > > On Fri, 20 Jun 2025 16:47:26 -0500 Bijan Tabatabai = wrote: > [...] > > > That sounds good to me! Having a prototype from you for the sysfs > > > interface would certainly be helpful, but if you're busy, I can take = a > > > pass at it as well. > > > > Great. I will try to do this by this weekend. > > I just posted an RFC for this: > https://lore.kernel.org/20250621173131.23917-1-sj@kernel.org > > Note that I didn't run exhaustive tests with it, so it may have silly bug= s. I > believe it could let you knwo what I'm thinking better than my cheap talk= s, > though ;) I only skimmed through it, but this looks good to me, thanks for throwing this together! I'll probe more when I use these patches for the next revision. I'll try to reply in that thread as well, but it was only sent to my work email. I'll try to set up my work Outlook client to work with the mailing list format, but in the future, could you also CC my personal email (bijan311@gmail.com)? Gmail just makes formatting for the mailing list easier for me. Thanks, Bijan [...]