From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 C61403161A1; Wed, 18 Feb 2026 12:33:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771418029; cv=none; b=ZsbAHEKFD8VV+ITn+PoGA1I2zKO84YLUb3KawRPdo9af7v0fbfdgnSdIWuGTiy40ZJRiJJ76VlYBqqGbP+e5PeYWIg7Ayvd0YbABEmG8pdIl9hkVmObxuPtETJSTzqfXjUeg9hnQBUkN3QTPug/EZzRfyObDAnJ58cF0MitSh64= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771418029; c=relaxed/simple; bh=tPRTH5D/YtLHQRbJV//XCuFvKTE73aRX+m2Us19zizE=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=Tnz2VN1SmlsA7V5//44+MqC2Q4xfhbG89Q6gmQyWWakR3jnP3iQxRaIzhAp4CQ0mt7QtJzB+U9CsSN1XMDCUYT20bG8h2T1VnZc/gKqmI9QwPKrOzT/sKQ9cMXHrs+0OEqtuaW7FUA/vUu/GzngmK41mt/0S5hKrQV9lcL3Mc2o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dW/i8orC; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="dW/i8orC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8DB5EC19421; Wed, 18 Feb 2026 12:33:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771418028; bh=tPRTH5D/YtLHQRbJV//XCuFvKTE73aRX+m2Us19zizE=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=dW/i8orC81AsU4bNVV5MeaYMzqX8sW/RQ/Nd21nyFtqx5GQzupMt6/ibvEQFTk3Wt 54LQ42QAS6mkEkVk703xT3dWEhgEoHbXxC8WLzlbdAWzrPkkMfmZwLeuKt/4sTfisb XrSOAVwW7qXnHEf5z8uKTkAIXEd30JCoPOWdU2iqBqAmKbf42j8le2TUbY0/HJyNrf Lsk9iRVf/smIFK4rYZMiueOBzaVCP8f747vbYXBQo8doBajY9Ai/yClmRzQRkURRqB t1Junhh1cQZMLlpORdxKmAVABQUpRqzm5oaTCGyePlbefCupbmrn7C+zJHEoWbe4l8 kF7ugQHz6fh2g== From: Andreas Hindborg To: Miguel Ojeda , Alice Ryhl Cc: Benno Lossin , Lorenzo Stoakes , "Liam R. Howlett" , Miguel Ojeda , Boqun Feng , Gary Guo , =?utf-8?Q?Bj=C3=B6rn?= Roy Baron , Trevor Gross , Danilo Krummrich , Will Deacon , Peter Zijlstra , Mark Rutland , linux-mm@kvack.org, rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3] rust: page: add byte-wise atomic memory copy methods In-Reply-To: References: <20260213-page-volatile-io-v3-1-d60487b04d40@kernel.org> Date: Wed, 18 Feb 2026 13:33:37 +0100 Message-ID: <87seayb59a.fsf@kernel.org> 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=utf-8 Content-Transfer-Encoding: quoted-printable "Miguel Ojeda" writes: > On Wed, Feb 18, 2026 at 1:00=E2=80=AFPM Alice Ryhl = wrote: >> >> That's right, valid for reads implies that it's okay to read it. > > Great, thanks for confirming. Cool, will adjust in next version. > >> valid for atomic reads? > > That is the one he suggested, so it is likely to be a good one if two > people thought about it :) Great, I like it. This document should be in tree. It's not, is it? Best regards, Andreas Hindborg