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b=NiTVlcZ8udwhihsn5Yc6rp5/JYS+E8o6tyz4qA7zT5HIhe8ubYfMnd+lmG9SRIzx2 nggHtW+jBhoAgXGpER5ny4Z0Xb4xj+Sq1NpkKFkUz6EE+72gdg3X/Pu+BFUsbvZCIP gx+2Ab4QF+7EzemyoRZnpKwyw9jTMwBVTe3RITK+CPohGDdy0DVgoaeufQ2u49H5Ap ktoaWQ65dY7cX2sQOY3VAESmvh9wHNCJwVemAB7fZjD7IomyxkuFo5foSGL4XsG5l1 1M+NaJidWuLfTVPXg+M02Eu+LcJLmE07ji4ctaMPC2wjZGBBTg7fLCyAOgbxbW9kO0 qZNd40RFBzFDw== From: SJ Park To: Lian Wang Cc: SJ Park , Andrew Morton , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH REPOST 5/5] mm/damon/vaddr: support pgidle_unset probe filter type Date: Fri, 11 Sep 2026 06:33:21 -0700 Message-ID: <20260911133321.91720-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260911020118.37585-1-lianux.mm@gmail.com> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: C8657C0007 X-Stat-Signature: 8h3hjtmx1134mg7w11hjqyhtjr6zj5j4 X-Rspam-User: X-HE-Tag: 1789133609-389289 X-HE-Meta: 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 eAYZKfHM xLd3s0dM+JDtlnHg9q/gcOwf2B6f3PHtdWmtlB6bHOi3uBAXp51dy9X+NOXHC9ITKf9RE2LSJvnMnauDcmt4BXgXbts1Wsb7dj68hV2apdLJVaDRqvhK95pz/kZjUlz1s1rv8uEfIq0FSLQPEgt/aIRBJ34Ui0bofogHa9ZfITjScOHiDe5tKoMolDOh9fiHYvtFDeF1DGDcwtN3zr6aSbrBrQ5sv6yYTmEeo2XJ+UeeWez848hsYAlAuHyqnP86wVhmZR3bN2UVoYCIOd4uUKVVPvS9LwfsW3Mf0x3t/4J3hn1bqmZ61z3si2scfRsogdHIg5gJXp/eYgL/ATmmcfByqllQLFZrt116boalkofxduzOC/MTuUvthloM0mDJJ2+2HMdQ1BEbIovX24xzoamntVw== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, 11 Sep 2026 10:01:10 +0800 Lian Wang wrote: > On Wed, 9 Sep 2026 07:04:07 -0700, SJ Park wrote: > > DAMON virtual address space operation set (vaddr) does not support > > pgidle_unset probe filter type. Add the support. > > This looks good to me. Checking the PTE or PMD young state together > with the folio idle flag and MMU notifier state follows the existing > vaddr access-checking model while making it available to probes. > > Reviewed-by: Lian Wang Thank you for your nice reviews Lian! Thanks, SJ [...]