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b=Wr6QVG9q0n0SoHaVG9gXRXl+dVswmtQi2r8zhEbm71rjpGEd2k01TJsrjNoS1P2uE dFpu3CIxYZ+kQ4YNZunSrXG8sUEbFOeAQEsSWaFv5BmCJB4+QhxZBC4iOpYH1Jkt0R +vFc77a+xm0lIqfqEry+vlTUIV1h94t15U0SmLwCw/5mbwlfMUgJWvSlvdZHfVeOKf 1RZUSRCHh5ZA0cHfE1PkAFtcUdKdOdl2+pgflVBLxgrajOtqtWUJV2bNCXjt0hb2nF 5pLuoJ/bgxKbng8K/9HJTd4bMUMa1elEKBc9A5gaMHF3AN5BymHZEvdAeD0yjiF0SD 0ZKkJnyNY2qKA== From: SJ Park To: SJ Park Cc: stable@vger.kernel.org, Andrew Morton , Usama Arif , Yueyang Pan , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [RFC PATCH v1.2 0/8] mm/damon: fix DAMOS bugs in core, paddr and vaddr Date: Mon, 31 Aug 2026 17:50:46 -0700 Message-ID: <20260901005047.90102-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260831140254.72004-1-sj@kernel.org> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: D9ED81A0006 X-Stat-Signature: x8kzy1857tcxf84qwr4qa1xihtesgr8i X-Rspam-User: X-HE-Tag: 1788223860-464831 X-HE-Meta: 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 klfNGJJ7 saN02geeTeyy0OE5yq6II4YQQCc6W2D0UOmhS8A8/OHhCyJ8DqA4bAjbTCDYPE2N7U+zKQj1I8eP56tQh/HYT9wZrL592/8XCMl5RA9Epefa1APzJ0Fm52a/Qo47MbjfF1OEoto531JyCNSK4JB8t/9H3Q4gKtuQVIhFO17DfyWa1E6rQF9/ZuZBjsUigOUnl/9aeJ6iatA1pJMrvEgcYNoZxUrXcD0EpLoQ+4sQkr3AUQiE= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, 31 Aug 2026 07:02:39 -0700 SJ Park wrote: > Fix misc bugs of DAMOS. Patch 1 makes DAMOS less stress memory > allocator under extreme situation. Patches 2 and 3 fix wrong folios > walking in DAMON_PADDR. Patches 4 and 5 fix wrong folios walking in > DAMON_VADDR. Patches 6-8 handle extreme and unlikely memory situations > that can cause divide by zero and underflow. Sashiko found no blocker for this series. Sashiko sent findings to damon@ mailing list [1], and I replied to all the comments. Please read those for details. [1] https://lore.kernel.org/damon/ Thanks, SJ [...]