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[139.178.88.99]) by mx.google.com with ESMTPS id 18-20020a170902ee5200b001d940b83792si607006plo.574.2024.02.12.10.47.45 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Feb 2024 10:47:45 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-62218-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99; Authentication-Results: mx.google.com; dkim=pass header.i=@linux.org.uk header.s=zeniv-20220401 header.b=URDbmCDg; arc=pass (i=1 dkim=pass dkdomain=linux.org.uk dmarc=pass fromdomain=zeniv.linux.org.uk); spf=pass (google.com: domain of linux-kernel+bounces-62218-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) smtp.mailfrom="linux-kernel+bounces-62218-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=zeniv.linux.org.uk Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 338282832E5 for ; Mon, 12 Feb 2024 18:47:45 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 0F9B941232; Mon, 12 Feb 2024 18:43:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linux.org.uk header.i=@linux.org.uk header.b="URDbmCDg" Received: from zeniv.linux.org.uk (zeniv.linux.org.uk [62.89.141.173]) (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 DB96B3E464 for ; Mon, 12 Feb 2024 18:43:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=62.89.141.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707763407; cv=none; b=Ygu23TlIky0/TvKjytdVt2z0AA+DwKJ9fr/8nnO7hYtfqWepi1+upB18My0Xeqjh/dN+V85HlR0hwlMoMMweWGGi6Rjpo0zAS8YvPBfNdnw0BXggcNQgNUDU3vANq/25fL0ibcu5Z/iaghv9OvUKwg1DIT86UdWId04RMV2xXvU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707763407; c=relaxed/simple; bh=xuJuJVojqzGkpxFOVvXqEPg45jhcADabr87a55V2+r4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=HzxZCv58LegXwz5iWZ2g7skPIoXnZ3/W0zjHpgMoA4gmF/zs6CKtPiIlMWq20QE0rIRiTFms+4wUJfwOZe9bb4WwGCTtFfVbgq3lDUPnu9iFkpPhvlv496NaUcEvC55bw7mFVnYalht0LZ0+20djYQbcpstyFWFL+VdxYeL7NHs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zeniv.linux.org.uk; spf=none smtp.mailfrom=ftp.linux.org.uk; dkim=pass (2048-bit key) header.d=linux.org.uk header.i=@linux.org.uk header.b=URDbmCDg; arc=none smtp.client-ip=62.89.141.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zeniv.linux.org.uk Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=ftp.linux.org.uk DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=linux.org.uk; s=zeniv-20220401; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=p0DdbAuSpgsYOwZa1oPHxn50PF84K4wxSeGZY4WB+KA=; b=URDbmCDgHekyc/FtZTQSr9K6e5 ScyR7CUhtRVpT44a7oOHmrNBJAjsxg+mmxMOw25RzsyJGbUwVNBkGczISwbOlGQVwRvujWtEX7g1/ /jJmiyPv2K/4xnyaLeFZCJ4sM6LOMZr04VwhXPvxMsNYXXo15moQG8ZvLv/KhHy8qxuhHhs/Wow5K +q+5wTIbHulxFUGCC1XU2nxznDgUGsRg6pn9XHIZvfgqx1zF/pso2c6561BgE+LaQiTfgOGy5wjRN Ok0PGmUwIwpIUKMsjjZoHqr+lYX78D3j4Beka7kFYX3jM9UCdeMli28kke3eQJRAwPzGOvXlXLkaL rgg2PmaQ==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.96 #2 (Red Hat Linux)) id 1rZbGw-0072Kh-1W; Mon, 12 Feb 2024 18:43:18 +0000 Date: Mon, 12 Feb 2024 18:43:18 +0000 From: Al Viro To: Guenter Roeck Cc: Charlie Jenkins , David Laight , Palmer Dabbelt , Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 2/2] lib: checksum: Use aligned accesses for ip_fast_csum and csum_ipv6_magic tests Message-ID: <20240212184318.GL608142@ZenIV> References: <20240207-fix_sparse_errors_checksum_tests-v6-0-4caa9629705b@rivosinc.com> <20240207-fix_sparse_errors_checksum_tests-v6-2-4caa9629705b@rivosinc.com> <20240212062614.GI608142@ZenIV> <52393411-8313-4e94-9618-916b57f7d52e@roeck-us.net> <20240212181217.GK608142@ZenIV> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240212181217.GK608142@ZenIV> Sender: Al Viro On Mon, Feb 12, 2024 at 06:12:17PM +0000, Al Viro wrote: > csum_ipv6_magic(data.saddr, data.daddr, ntohl(data.len), &data.saddr, &data.daddr, ntohl(data.len), obviously...