From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.zeus03.de (zeus03.de [194.117.254.33]) (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 BCAD134753A for ; Wed, 19 Aug 2026 13:05:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=194.117.254.33 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787144743; cv=none; b=lAjCItnctCrb3r/GCt2E6OId2UUv09N72xCrlK1ZTu80oKgsqzu4HcUYIHLSNz59X22/+luqLdO8YH8USeY99EIkTl4vPwTo+UGU6yx/hE/zEfWuf8qRLPVve6jdHNib0i1HlzVWQP8MgUFHyY2A2QMI3BqSsduc8EejwRAqYqc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787144743; c=relaxed/simple; bh=/D1VsP3SQhtNO3OKkceoJC90C2gXHy4rFbqa5Y3NOfU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=OMjpFD7HtocYqM32eQ04lTPFWcmaEoRC/aB8AeMapqCoQbIFAxYQQ7Kp+9gsUper8I1uV0WsxqiOs7rgPaCpkc2UpHlk32FElWpDOiCMip1mjzh0BH6j6j55JM/FBwdDXMynVRdcAyR9T9MjSRTIuAJa9NarIH+pOBs8miJjHfE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com; spf=pass smtp.mailfrom=sang-engineering.com; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b=EQ8nKAJ+; arc=none smtp.client-ip=194.117.254.33 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sang-engineering.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sang-engineering.com header.i=@sang-engineering.com header.b="EQ8nKAJ+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= sang-engineering.com; h=date:from:to:cc:subject:message-id :references:mime-version:content-type:in-reply-to; s=k1; bh=/D1V sP3SQhtNO3OKkceoJC90C2gXHy4rFbqa5Y3NOfU=; b=EQ8nKAJ+pMBCew5iUYKS 2qh90EPzcGPTxWmCrVY9gpvOr0HpZpQMVZLSImFqpESesxx3RsWLF9U1caB7BK4e ZjCifJ3hHU3bW/hNSVFnZYtbjA7CiQPRmKnbvhMSNwL1ectP5AtRbRj8IIyO3O2X bDJ8DaRtFxzOwgP70CSpLP5PyFfUNZ0WI/JZxx5yVsqQXlTvGWR/vXomv2i2dSKI bLS+LXualDOxZugtfWEcROeOZENQK6GQFLUodxbP0TXJ21F38FoPeoD5Ko41TNNl ABbgHI2ry+V9z0Bw+AiypV16x4libqyfS+LiuOxUnEIORDgv3hhPguCZ4xjMR0tY +A== Received: (qmail 4147323 invoked from network); 19 Aug 2026 15:05:39 +0200 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 19 Aug 2026 15:05:39 +0200 X-UD-Smtp-Session: l3s3148p1@q/9ZD2ZZTWltKXGR Date: Wed, 19 Aug 2026 15:05:39 +0200 From: Wolfram Sang To: sashiko-reviews@lists.linux.dev Cc: Prabhakar , devicetree@vger.kernel.org, linux-rtc@vger.kernel.org, robh@kernel.org, Alexandre Belloni , conor+dt@kernel.org Subject: Re: [PATCH v4 06/15] rtc: rzn1: Fix alarm range check truncation on 32-bit systems Message-ID: References: <20260819103926.2136712-1-prabhakar.mahadev-lad.rj@bp.renesas.com> <20260819103926.2136712-7-prabhakar.mahadev-lad.rj@bp.renesas.com> <20260819105028.70F3A1F00A3A@smtp.kernel.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="VofL5F6kBP0bJeVp" Content-Disposition: inline In-Reply-To: <20260819105028.70F3A1F00A3A@smtp.kernel.org> --VofL5F6kBP0bJeVp Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > [Severity: High] > This is a pre-existing issue, but can this sequence of register writes > trigger a spurious interrupt? I think this is true. --VofL5F6kBP0bJeVp Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmqFqiIACgkQFA3kzBSg KbarCBAArcmhyt0MLfoZ5yb6fj+jCSupu4CHWhCIWhpI6FljbxcMGGDpuUuzMvbn yq72MpkbAx4j0u5UYdCsIc4vfoZtsgT2gJwPwLBrLpKk87galelLAzJoQtOAQFIn qWcWTkXjACzqfJZkhklsuKu81KEtNm3LaBKI5C/T1D8zSq0zj6rTLx4aoN8B2e5U P2rsALa6OTh4eObEIxixuUdOlgOfMlMD9RLZoOsmdsB8PImsw4WmsFHNPXhnxffZ 3Jyj0bnCM7LroDm6KnREaQVWlCuj2FFppHh+Ku/w9SZKMQn72H9ijvfghYm6ttTv 6nsQmFtlM6BzKdruddoc123VB7Hzr2M+ngaM2MdBihiaprNsI3rRcQodj5yu0tOF KFuS/3p6WxnZ+kmf9XMegGc33TbMwLgKoAweafaz3NE23g4Qpt63tsopltzmr2oE 5ztQqA5ugj6Zc642DdQhDVAS4FJaKHuS04VHtbO3uaOlXVEcNnUVkZlE5dvGIZyo cKl/CQYOOG5RqPgORuyq/8LEfdidCcRK2gzq+7wRCJY6aqpMLq56Dy6ZCYj03EPk I4qs3hSrmThwwafxyt3eMxa+qStOJ5QH0WM04QpQrlBaTYBhnaarQj8WtyjkUjHN eMgDX27m+JVjtuE7QXdSN3ko6oWN1ysPigMS7AyWEhCjFAFw+9w= =IVCf -----END PGP SIGNATURE----- --VofL5F6kBP0bJeVp--