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 45EE579DA; Sun, 6 Sep 2026 17:50:18 +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=1788717019; cv=none; b=CHB/f0jsfs1Y7ipwIgwVQnSEkuCM8h1mlytmLpffg1KLWATXJyW32COFvTEqs51luOaxje9r60nkLqcABh6XmFbRgoHmmDW/g0/ZFRgbuoNByDj6P0eEjeCxEXwPedjmv0Zuw2f4ClLc8/F1NWkkaF2p4kO1jddD+YbqWztDSC0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788717019; c=relaxed/simple; bh=RvGLqxsrALAINsiZteZKAvhH/v4iatUyChHXT6RNXKk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=FVz8W01vEGTaLN8YlnP7Tg6YJrtPsyoeFdSx5lQmW3GOimXME8JTelnR2damnF8KR6BbygVvgzffAWGfdHYtU+ZSgwGOQpkjrjsM/upu4iy1eAGr13MQGCHFH15i9MsZJW6kYtSJ8a2G7X0bpOv8cKplYRbRahng6eILAcM68Mw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=UPwMeAyy; 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="UPwMeAyy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BC08F1F00AC4; Sun, 6 Sep 2026 17:50:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788717017; bh=u9caat1DezSKbkpbmOqFRGnH5jIo166ZKqznROpa2/Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=UPwMeAyy1zN0zViRcHCHpIXrbfpEzl0oLLicpp6K2n79LNSsX9FPaYCnG2uEEmoBO 1TfNYupDip/RSKBmuPRpDO72DgiQn4Q5nl+a921wHsPmNsozwgyUYZnE9yMoMIfjgx AZJYvc2i3zaRB3BGIg5DlX5C894GhNKijgYziij+KEg4GDAprt4u2mU1IW96Mjac4g H+rz/9AqbD6A1FuJl2DLpsJ+IEBS/AH0lIjDq5tWZtnp16J2DgdA1ZXBz2WJuqme3K IYQTOoUc842UlENHQAWsFThkeBtti+p8taHUYkEb8oTEUoL0q/3sZfTCGOL6m1SXRL uLjeawFsQDjhA== 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 3/5] mm/damon/vaddr: support DAMON_FILTER_TYPE_PGIDLE_SET Date: Sun, 6 Sep 2026 10:50:05 -0700 Message-ID: <20260906175009.93471-4-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260906175009.93471-1-sj@kernel.org> References: <20260906175009.93471-1-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 9a38dc89a156e..7063356370c34 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