From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B848CC5AD49 for ; Mon, 2 Jun 2025 21:09:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=TVablV7BaN8lUkMWOBQ7HD2wT5FPfMunNR0P70L6mac=; b=32UG/uPnrWz1A7 MycQyI4nnv+SSyCp1q7DrfFEXPQwu0ooTkIhEGr/K4pqx5yxEhl+r0t+kZt8yaOBYW0432Wpnt2XL OM22OxiJBg6SJKplUEf7tBb/lRtzi1Gi/+FPHwv+HpswF89gSC6wKOS0CKMlBfLYEJU2OKK1xNrPw UhfLrv/rvE51CQhoofDIL3FU4fU4uKM3qDYjjuXvDqJfW6wJUot7pjgZOpjVwJ20psdQ6p6ao7xoG T3MYo/2mlbyu7YfGfghQ4M3zEQ+I2wnh9lEF93Z11gg7AINpF2WC7CMZrmmXtYpisiWsbpzXKxYH0 6LS96fTqeGhKe5t++G5Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uMCOz-00000008vqW-27yX; Mon, 02 Jun 2025 21:09:01 +0000 Received: from mail-wr1-x42a.google.com ([2a00:1450:4864:20::42a]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uMCOx-00000008vpm-2Er5 for linux-riscv@lists.infradead.org; Mon, 02 Jun 2025 21:09:00 +0000 Received: by mail-wr1-x42a.google.com with SMTP id ffacd0b85a97d-3a3758b122cso3270700f8f.1 for ; Mon, 02 Jun 2025 14:08:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1748898537; x=1749503337; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=a/8L0hwmoewX6XMClNvSa1w1jQ17S1ZfwQS9T8uDa1o=; b=Alqwt9uRJL/ndQU7HSJi50kZN5yT6Ts/s1uAFNtwYa+pRfSeu+P5DwiV4eaWOSsvTf jxYWCp+JJoLR7A+r7TTP5u3sntcpUnptier+xftUfkwHCgg1CNqp0/bGDMHiJJoNJHzg Stf4lefKw+psln1OtImTvNMCbySLxxE5p7et7zpl1GJEnKkXMUu60N24Im3MmsddQBFE +R+x862MLjThZVFtGLmH2owKq4XVVfxisq4RHsbsvT52LshPeJ2PplCIUl/5oyzBgBDU CavftJLWZGN9w/5WD5YJs2tgAeflmVzJFTi6hRSEYYyKnENUw+7LfzGOuaZ7S1N4Hey8 TgCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748898537; x=1749503337; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=a/8L0hwmoewX6XMClNvSa1w1jQ17S1ZfwQS9T8uDa1o=; b=ut5g6fVsy/AYUXpvwL3UDoY0Cgh64/3Zoh4O7+gK0JNx0WVyZHI8mbcVyKMmEEDJ2f Q8nYkIlF3+Nbie+JyB1nrhMykzSEXdNHI+l/hgf+NLKcrsbnvmnvzdgue8hoGxGKyP+P 7L0BmBQmcOJ/BRwRuJR4YuCMqqjKK31SRVgmuxYzrcXSmqAX1weFiWmtuQT/tAbsKWLJ ep2s5Ae3SCt0CsGIdOl36yNPJ0yez76ByYGWHlkni+68OQWWBm8btyLVAge7fl9vNJk9 hYbkX9rqwkZF3hs8PMga8uP0VxXcZOCKzkM8OaTjhcAiW3ZVBh7RNJHOZbPj4bA3v+mN 4Ttw== X-Gm-Message-State: AOJu0YzzpM09KLdfonbh7aRAojiOrki90/88E4kbqz0C8KI+pZUnKov+ p3Itm6Mc8u+RgTJKE9kv3DETE5FT/+FzUbTgzeAuI8sWr7ykjpVPFRvW X-Gm-Gg: ASbGncuEIhAHaBo7XoNe9uCu/T2I4llr4whXRDL7MgSvRqKn7E2aT9fqUr8Xhc/O51K vHteI71FbNYNkBlcN9Oz8/9PtYtRzBQG3VMQXEGmUDtNY41gjkMcsJnmX9Bj9tpB6gtUzcSrlBw qV11fbhhK/I8710nz7Nh1bglP3YouNbcz/dP5BKQExBQo4u8rIsyBBP6/KeEaE5/pmmDPaVkURR 4+WJF/9GhdLviHDpqRh8eNXu7dMNAaVhqokgPsnWIB1fB0dDMTWZzTp8t1Etf58i8QvY4d1lvR2 5Wis7ODu/rj0/7y42fVlQPoMquCF49jfmAqvqzCcrTw2zZ6LXl0p5kb46z5dq+dYII3m2EyYXdf LeW3tow15qgh/eA== X-Google-Smtp-Source: AGHT+IGiv8lXCx81OoXElhMBnUo+8yluZ62FHU6F3qYBpMOqYqb4VzvN8sVVu800Ue1wccTl9sLyqw== X-Received: by 2002:a5d:584a:0:b0:3a4:dbdf:7140 with SMTP id ffacd0b85a97d-3a4f7aaf85amr11248071f8f.49.1748898537300; Mon, 02 Jun 2025 14:08:57 -0700 (PDT) Received: from pumpkin (82-69-66-36.dsl.in-addr.zen.co.uk. [82.69.66.36]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a4f009fbf7sm16005839f8f.83.2025.06.02.14.08.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Jun 2025 14:08:57 -0700 (PDT) Date: Mon, 2 Jun 2025 22:08:55 +0100 From: David Laight To: =?UTF-8?B?Q2zDqW1lbnQgTMOpZ2Vy?= Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , "Maciej W . Rozycki" Subject: Re: [PATCH v2 0/3] riscv: misaligned: fix misaligned accesses handling in put/get_user() Message-ID: <20250602220855.519e23e5@pumpkin> In-Reply-To: <20250602193918.868962-1-cleger@rivosinc.com> References: <20250602193918.868962-1-cleger@rivosinc.com> X-Mailer: Claws Mail 4.1.1 (GTK 3.24.38; arm-unknown-linux-gnueabihf) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250602_140859_575382_FBA27E81 X-CRM114-Status: GOOD ( 10.02 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org T24gTW9uLCAgMiBKdW4gMjAyNSAyMTozOToxMyArMDIwMApDbMOpbWVudCBMw6lnZXIgPGNsZWdl ckByaXZvc2luYy5jb20+IHdyb3RlOgoKLi4uCj4gVGhlIHNlY29uZCBzb2x1dGlvbiB3YXMgdGhl IG9uZSBjaG9zZW4gYXMgdGhlcmUgYXJlIHRvbyBtYW55IGNhbGxzaXRlcyB0bwo+IHB1dC9nZXRf dXNlcigpIHRoYXQgY291bGQgcG90ZW50aWFsbHkgZG8gbWlzYWxpZ25lZCBhY2Nlc3Nlcy4gV2Ug dHJpZWQKPiB0d28gYXBwcm9hY2hlcyBmb3IgdGhhdCwgZWl0aGVyIHNwbGl0IGFjY2VzcyBpbiB0 d28gYWxpZ25lZCBhY2Nlc3Nlcwo+IChhbmQgZG8gUk1XIGZvciBwdXRfdXNlcigpKQoKWW91IGNh bid0IGRvIFJNVyBiZWNhdXNlIGl0IGlzIHZpc2libGUgdG8gb3RoZXIgdGhyZWFkcy4KCglEYXZp ZAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgt cmlzY3YgbWFpbGluZyBsaXN0CmxpbnV4LXJpc2N2QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDov L2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1yaXNjdgo=