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 6198D39EF07; Mon, 23 Mar 2026 11:08:57 +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=1774264137; cv=none; b=VwtWoQfXIIZZiT877wOwPlO6GK1Vzom+o/Cg9PsktanHTkP5qHXuxg48vTDpm/AOZztQz+svZILmDt4xtJ2WP9G+QN+wX0gDl5VO6Jg4xHSAcBlGWqVWxuFnTIZDgtjKTxfKMUtpc8e1K3479jqVIMD9l8xxk+ejzLOv4G1/Q6w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774264137; c=relaxed/simple; bh=VotDHZPpMF7liJcG9nTp683dXT1hcG/G7zHm5XjpV24=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=Ep31Tg+45tbD82Chq4WfokmKF1MgYY3YlhpN3FE1n2fZIYw1KkWIoM884S+1hhiQ6J+Vhv56ZmzXF+QlCW6ijCNM4gJxvp0cwnf/k2mhDfVcr3qJ0dv7EPJXZHMobb5ZnxC1Q+ya42CRPhkpVQmdODx6TUAHIln9Gshw1GMFmaI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bXvXe0OZ; 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="bXvXe0OZ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5E22BC2BC87; Mon, 23 Mar 2026 11:08:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774264137; bh=VotDHZPpMF7liJcG9nTp683dXT1hcG/G7zHm5XjpV24=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=bXvXe0OZ3u4xpLPhmnMyF87nU/E7SskqFl1HSG18mVruMsuT0aTcAXYuXlD4ZE/Qj 9qURZfYq4JqtSjzPAzCorhy1VXPSUu9KRkyQD+KJn3qyTWhGnD6Rue5CBM5BgolaeY wu/EzSejTa3ZW1UHj9j5LkfgoOVB4d65ezwyigpbQfleskybAkzqkB7Yhn5132/q4h 9Tp4p0DYHjGyVOd4tbJ/DW5x0wBNS3D43XfUzjrfyzF5WHuXXFb5D2O48SorsVP7t8 ZkC22p+30sxHlSU4jZjhPANN5WOAgJ1lZREQrbOM8IC1SfvtdRP5NTIZ0Y6Tz3BqEN CsxxEJa6LJmjg== From: Andreas Hindborg To: alex.gaynor@gmail.com, ojeda@kernel.org, Boqun Feng , FUJITA Tomonori Cc: aliceryhl@google.com, anna-maria@linutronix.de, bjorn3_gh@protonmail.com, dakr@kernel.org, frederic@kernel.org, gary@garyguo.net, jstultz@google.com, linux-kernel@vger.kernel.org, lossin@kernel.org, lyude@redhat.com, rust-for-linux@vger.kernel.org, sboyd@kernel.org, tmgross@umich.edu, Thomas Gleixner In-Reply-To: <20250630131011.405219-1-fujita.tomonori@gmail.com> References: <20250630131011.405219-1-fujita.tomonori@gmail.com> Subject: Re: [PATCH v1] rust: time: make ClockSource unsafe trait Message-Id: <177426402884.828014.6767744559708475072.b4-ty@kernel.org> Date: Mon, 23 Mar 2026 12:07:08 +0100 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: 7bit X-Mailer: b4 0.15-dev On Mon, 30 Jun 2025 22:10:11 +0900, FUJITA Tomonori wrote: > Mark the ClockSource trait as unsafe and document its safety > requirements. Specifically, implementers must guarantee that their > `ktime_get()` implementation returns a value in the inclusive range > [0, KTIME_MAX]. > > Update all existing implementations to use `unsafe impl` with > corresponding safety comments. > > [...] Applied, thanks! [1/1] rust: time: make ClockSource unsafe trait commit: 67b598db7ef107d80091c4c957694b9a2feffa4c Best regards, -- Andreas Hindborg