From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8151233938D; Thu, 10 Sep 2026 04:09:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789013366; cv=none; b=Bc0Vs1a7eqwrupVY/e3HJ3rXaJgRUIdESgp2s+H5wvZ9bxDbOmrkQcl8m4AZbZjTGH4FRMWP37W/4rlBm8EElVNOaWQfNhqJ2Zae2NSjYAykHc2I/QHO+2krs4n71QkNnwkwLrbhp/yzID5Vs6BVHuwBhJYlUj3Tb/CY9f33qc8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789013366; c=relaxed/simple; bh=tdMg/rAzMwGV8K21yBEvNt3ifahWAbuJJNcO+LoUH3A=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=e2ZbpSG6db3jijrFEI3VW3qKWzMdvx5w3FKCbzQIefiLZqRRROOAxy+zQCzqEgC3b47gYjb1hCdVJnimr1+K6RTg5RiYAxtSCHNrVnHzyQD/mfujnzOGUWhLsHMQKS1CDYxPsKXKam+wT/r9ADv7Fm6OEneQbJohoQ4KggT9LQk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=S2Qnh8QD; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="S2Qnh8QD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 349831F0089A; Thu, 10 Sep 2026 04:09:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789013365; bh=tn9W742GaDY7vW9qUrTT7oroxJHcL95g99YMTLAp8qQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References; 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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