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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BC6DBC433F5 for ; Thu, 7 Oct 2021 17:44:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8FBA761248 for ; Thu, 7 Oct 2021 17:44:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233719AbhJGRqI (ORCPT ); Thu, 7 Oct 2021 13:46:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229554AbhJGRqH (ORCPT ); Thu, 7 Oct 2021 13:46:07 -0400 Received: from mail-io1-xd29.google.com (mail-io1-xd29.google.com [IPv6:2607:f8b0:4864:20::d29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F363FC061570 for ; Thu, 7 Oct 2021 10:44:13 -0700 (PDT) Received: by mail-io1-xd29.google.com with SMTP id 134so7640113iou.12 for ; Thu, 07 Oct 2021 10:44:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=+Z2Nt1ECMKgdwM/761fTZR4jFazW97iKGpDreDJ78HM=; b=Ts9uM/Uzc9verEDTKWviRpy/nsNMvS+Kt2KXoAeTzwvFu0VEG1oMALpcKle2r4kS57 f3kOTK5X8wmOpH7S8Ha2Jen4gtwd9SMrXnvlrmCmfo4KrhaiLxmtDuC1td4T3mK5GAci AP5uQZsY+FjKt9K2nlAtD8Dl6QJGx3EK5KSDV3Ms0cOs5B1pHTM4P1YaRj5jaX3dNNM6 zYb+HeHdEF5an9Vf6aE36roW/OA0RcZ/G6seXmS+dbJ/16B5yIxxEVdzL1L1HRqb524e 3KgeYodhM3oa7BefA4hDW/JGxMhywxZKVvy0yRDRdAe4jzMaYRrAopFD+zxW3T6AdC8C 8H8g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=+Z2Nt1ECMKgdwM/761fTZR4jFazW97iKGpDreDJ78HM=; b=Hf/ppHTDdfYwcXOP+0yvPbwpLX7XTVUkpo8jeo5jKhlFYAcKVQJ+iXUJF+GDFjt5oU KCOcWas61t/K1TNABmn5Tejom/7PTpyKad6/12c2sf2M7JCsjhl44rJPEpsRhOm2Hi5/ nOnz36gQv+nFFTH4mXRNaUGQf5inqCVRjJ+0IcvkwSnIuOclQ7dz9viwRMXica3ac8Tx R8cBhanqwsfWzeLamY6GcT/uoBjHsPISfuKYTTkmZjNfzXCHCzSVJ1bzwNEqOfNOltly N36tzhLDmF/X7xIjPL6Rvs/OTdDj1mwXOYBigboc2g96mYU0QkjsI2XmqNjbMoK7RQt0 TqRg== X-Gm-Message-State: AOAM531KxeeGH79WqVF6NPcGRwkuBIEcqMAYrHOJ5unI0EeeScd14+tA LqFT1E6ZN+MeQJspRWU/QXJJ4JuXLkH0ztpiWD0= X-Google-Smtp-Source: ABdhPJxLH0IMP69exwFsNlgKLghlCksriJa5TljJvXbJd7fldVUeTuy+Ycz216UvnjH287B/K/YWHEh7nm1QXXfT2zE= X-Received: by 2002:a05:6638:297:: with SMTP id c23mr4122812jaq.131.1633628652593; Thu, 07 Oct 2021 10:44:12 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Miguel Ojeda Date: Thu, 7 Oct 2021 19:44:01 +0200 Message-ID: Subject: Re: Can the Kernel Concurrency Sanitizer Own Rust Code? To: Marco Elver Cc: Boqun Feng , "Paul E. McKenney" , kasan-dev , rust-for-linux Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: rust-for-linux@vger.kernel.org On Thu, Oct 7, 2021 at 5:47 PM Marco Elver wrote: > > So if rustc lowers core::ptr::{read,write}_volatile() to volatile in > LLVM IR (which I assume it does) Yeah, it should, e.g. https://godbolt.org/z/hsnozhvc4 Cheers, Miguel