From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 954954368F; Tue, 17 Oct 2023 15:17:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="FDuaXcTW" Received: from mail-yw1-x1132.google.com (mail-yw1-x1132.google.com [IPv6:2607:f8b0:4864:20::1132]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A968392; Tue, 17 Oct 2023 08:17:52 -0700 (PDT) Received: by mail-yw1-x1132.google.com with SMTP id 00721157ae682-579de633419so71470907b3.3; Tue, 17 Oct 2023 08:17:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1697555872; x=1698160672; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=v+bzE/J8ZGt17tl8akqeT/kIc+0mcRGIKAK2nciDey4=; b=FDuaXcTWbUQ2tSnQmfehAt42ixyW2mP6yo210BVgZVbjT3zfNWy1rBb3tSuTn+cUh/ A3QLTsUwqB7/lz4uwYfCuOuGMlwBpxoXW+elOfrD2GGjtQZ50cpVpmGAc27vjGRLHvCK Q6f524ttC8G9MZpk5FaJu4/WzlTPa95rNQfTWtkXeHiex/aysaKWNNKjmMeKHb9/unqh HVX1FTqVepeeuKsszTqbC00ADuOe7as0ktrxKZUxnqyUrtMxq3KErWoTng8qmcRl2vTS C/rODil09AwV8w+A0+hKdD30KpNsO0ZzVhfkURyMbMcPJBHPdjegELXqTCJve/wYMsIT lwjA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697555872; x=1698160672; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=v+bzE/J8ZGt17tl8akqeT/kIc+0mcRGIKAK2nciDey4=; b=Go01fFYeYsZcMrMmy5Oi/f5/jke1zraEbJqjTafS69PteLcVbDH6/Tylt8+omFK0WM 8u5UX+o4BQFQYspdiAH0tRmqyRJoEue0wRd5tdhRWFqkQEVU7KbRLFuPgC4JltA2RHWY T0ToA9PdNKU7DWJiV1YsKdu5QzYpJXB+rtMAFb4gIqPLbzmJWSyvEEzzQs9mJq8Xn/UF qCw4qb07qJgRpLAk3oZzYEdtN709ERMy5fUKXtEP2GdFJ+chcBhs1Kh1PBzdFdinEfjQ Vpat8v90ohvvl0SoQMp6iX14vMR2HL7Zh/+ugNZWkm67KNM1Rs3s4JiTv8Mlg6aWp//C +7yQ== X-Gm-Message-State: AOJu0Yx0s7KUc4B1UPrjlPH7rVVFABquT4r77XFPz6j9Og62uCxe9y1K 0SHaqFaxwluV1uw2ObCEHnmuG7/AsYDmPPAa2vb+LQOghOo= X-Google-Smtp-Source: AGHT+IGAKy4racr1hrrzicGubeAKSnyPCiLhMUkxl1+lYzm0Dno5DLDsv13WcNo6GFT2Xlqy/hENKgz6JYtl96Z5YIs= X-Received: by 2002:a05:690c:f93:b0:5a8:2007:b5e4 with SMTP id df19-20020a05690c0f9300b005a82007b5e4mr2961155ywb.36.1697555871607; Tue, 17 Oct 2023 08:17:51 -0700 (PDT) Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <3469de1c-0e6f-4fe5-9d93-2542f87ffd0d@proton.me> <20231015.011502.276144165010584249.fujita.tomonori@gmail.com> <9d70de37-c5ed-4776-a00f-76888e1230aa@proton.me> <20231015.073929.156461103776360133.fujita.tomonori@gmail.com> <98471d44-c267-4c80-ba54-82ab2563e465@proton.me> <1454c3e6-82d1-4f60-b07d-bc3b47b23662@lunn.ch> <2023101756-procedure-uninvited-f6c9@gregkh> <0f839f73-400f-47d5-9708-0fa40ed0d4e9@proton.me> In-Reply-To: <0f839f73-400f-47d5-9708-0fa40ed0d4e9@proton.me> From: Miguel Ojeda Date: Tue, 17 Oct 2023 17:17:40 +0200 Message-ID: Subject: Re: [PATCH net-next v4 1/4] rust: core abstractions for network PHY drivers To: Benno Lossin Cc: Greg KH , Andrew Lunn , FUJITA Tomonori , netdev@vger.kernel.org, rust-for-linux@vger.kernel.org, tmgross@umich.edu, boqun.feng@gmail.com, wedsonaf@gmail.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net On Tue, Oct 17, 2023 at 4:32=E2=80=AFPM Benno Lossin wrote: > > This is not allowed in Rust, it is UB and will lead to bad things. Yeah, and to be clear, data races are also UB in C. Cheers, Miguel