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b=S2Qnh8QDjnl8nTroDHuL5cB+wM0QUKbNRJMwH9kuOKyITV0vdDi3Nscf6h2O56siv UZkgEIb4ViAVvJXdiFVAt5YsO6jf9tt56JB7po9Wr2ATLf5e7fUa9vvucgMbFrLs3k TnX76BlO1NWbNX5sET+k5ryRZakWLaMCFoBS3/3Jr9KJ5YvQKzp289sQ+5dUnH40JE YraWIKZB69U/oUsIkWs4LRwfKdVcaLifUX52rf6NvHOjRRJ8pwGnzMQXDiQTzkS+dQ Or2UDvuGVgxedXnRVwsappbAFcKl/jhcXeG8zbzd0cEW3UQY5qQzqAMPo1lt/1lJnb MjyskET5jnyGA== From: SJ Park To: Cc: SJ Park , Andrew Morton , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH v1.1 3/5] mm/damon/vaddr: support DAMON_FILTER_TYPE_PGIDLE_SET Date: Wed, 9 Sep 2026 21:09:05 -0700 Message-ID: <20260910040911.148273-4-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260910040911.148273-1-sj@kernel.org> References: <20260910040911.148273-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Stat-Signature: 8mfdcdg5xwc4tqwkr619ui7eift9bthp X-Rspamd-Queue-Id: 86CBD140004 X-Rspamd-Server: rspam07 X-HE-Tag: 1789013366-690960 X-HE-Meta: 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 hnt0E6Jx RSF1KMmfrZoDh58UD06XMgo58udMjGbSpwGODJr7nRqYXaWSBdxiopV+lE1ob2c4Sqrq8AS20R4gneQMnWXH4ELVst81EcK+c+VapnsaN7EOhK+NsiEharIlmi90BkcKEEl+bkcwVKHYew/ArM7owOi7PHEGi6af6iMDHTzgxVKGyS12FbeERAm5sAbKQTzuC0qsjv2rLpVOd6uxa0GBiX7+DUdk8ZDrBDM6qOly432Ci+ZZ5x7DPsDdqaVkl5lBedKGjXXtJlIaj0CcwYLNrNj+EZg== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Implement DAMON_FILTER_TYPE_PGIDLE_SET support on the virtual address space DAMON operation set (vaddr). Signed-off-by: SJ Park --- mm/damon/vaddr.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c index 4aecf34e39be2..d5dde97b3cd0d 100644 --- a/mm/damon/vaddr.c +++ b/mm/damon/vaddr.c @@ -550,6 +550,13 @@ static bool damon_va_filter_match(struct damon_filter *filter, matched = damon_va_young_addr(folio, pte, pmd, mm, addr); break; + case DAMON_FILTER_TYPE_PGIDLE_SET: + if (!folio) + matched = false; + else + matched = !damon_va_young_addr(folio, pte, pmd, mm, + addr); + break; default: return damon_ops_filter_match(filter, folio); } -- 2.47.3