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b=KrUOBzYOGFLH3xJVEyEG5PEb85RdtuCu6bBryCLW51DkVrE4i4pqJ7rj26EpP3PQj vV1IVF/1joJqJUaE9uCuMAzM/3BaftvFPSMIyNmXn9v9KQp63n6nVHJY7zrvSOGxwD fKxQr810Qd7XMCYrUifJGvbjUxX5xC5HMWEmuasxVjfOpUD23ClBHvGuQmeZIHmcHi 8NcCsobkCyGd3P/Zw0DfdmJP3pXeWQNnjRugfM6wJhJ9kCTiZmR50opX3OHlMYUXuL bIQcYZPyr4Srrg1NXVGVugkMIdAAY5F7H/H3XkBQOkLOpQgApXTAedW/34LpDsK0/m CJEzr8GSX5F4A== From: SJ Park To: Andrew Morton Cc: SJ Park , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 3/5] mm/damon/vaddr: support DAMON_FILTER_TYPE_PGIDLE_SET Date: Thu, 10 Sep 2026 07:22:30 -0700 Message-ID: <20260910142234.171562-4-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260910142234.171562-1-sj@kernel.org> References: <20260910142234.171562-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: hbuiozkf6czj18ryg6knjjnmbfcydeix X-Rspam-User: X-Rspamd-Queue-Id: C492318000D X-Rspamd-Server: rspam03 X-HE-Tag: 1789050162-880498 X-HE-Meta: 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 UlCXR25W 2LjKDhsAsJA50fjWEh40ItSq0l0e89ueyftXiEeeudGr6okVgB7/rz3x5XLWCiU5UF7pFZeUFre642uCGJXsTBnyqqp9YAXbo2XQZl+6CZCNdcf2UHbauA3Cl+C8j2fZoIwSfLfAUjf0j5csecdAkCY++GldJriI6XRZ4gSWDQak6R69zlNim/oP7Th3yaorIBGM2kRM8f1bnmZWBUIy6ijaW29Ba2OEvdtkcI8iyCqqgZf7oZlKTO5Zj8isORLo+8d5QoXUPsERWwfhkYGxKs/wWkQ== 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