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 X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 778DCC352A4 for ; Wed, 12 Feb 2020 21:40:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3D7BA24677 for ; Wed, 12 Feb 2020 21:40:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581543633; bh=OwCUlnLwm+aIcdgk3vyMZM72dWcOtOjU+VOccXeTPys=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:List-ID: From; b=lAqZHye74PT7dX0gGXZYnDF6q+oyCcXWNVGep6C8f4+vaWpVlzppAklqE76htn3Fu 6dEMSWWmd34IB+W69RAC7T+LILaBSeCUhOGspRdGSJrLW6vV20hNQqElVJQBXXmlXW XvUyWsHNkEJz8Zu0gmGLxa4CkHNIEY1lNty8loiE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729071AbgBLVkc (ORCPT ); Wed, 12 Feb 2020 16:40:32 -0500 Received: from mail.kernel.org ([198.145.29.99]:37872 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727564AbgBLVkc (ORCPT ); Wed, 12 Feb 2020 16:40:32 -0500 Received: from paulmck-ThinkPad-P72.home (unknown [62.84.152.189]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9B1512173E; Wed, 12 Feb 2020 21:40:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581543631; bh=OwCUlnLwm+aIcdgk3vyMZM72dWcOtOjU+VOccXeTPys=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:From; b=Ti//QRKWgnGi2NYAPYGCTtElDhNlofhgZFbA5ciWvj1UFYlm+hD0f71IkqjFEaWc5 YfkGlVtnpX0K7v8NjSanUgcTf0ifx9J8agw5q/Vg8IT1pEGZKC7wfo9JKyYZERP9wn 5n/5LCLSr+7KTqUoSvInmukJbGbstD5gAioEo90g= Received: by paulmck-ThinkPad-P72.home (Postfix, from userid 1000) id F19FD3522725; Wed, 12 Feb 2020 13:40:29 -0800 (PST) Date: Wed, 12 Feb 2020 13:40:29 -0800 From: "Paul E. McKenney" To: Qian Cai Cc: Marco Elver , John Hubbard , Andrey Konovalov , Alexander Potapenko , Dmitry Vyukov , kasan-dev , LKML , Andrew Morton , David Hildenbrand , Jan Kara Subject: Re: [PATCH v2 5/5] kcsan: Introduce ASSERT_EXCLUSIVE_BITS(var, mask) Message-ID: <20200212214029.GS2935@paulmck-ThinkPad-P72> Reply-To: paulmck@kernel.org References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 12, 2020 at 07:30:16AM -0500, Qian Cai wrote: > > > > On Feb 12, 2020, at 5:57 AM, Marco Elver wrote: > > > > KCSAN is currently in -rcu (kcsan branch has the latest version), > > -tip, and -next. > > It would like be nice to at least have this patchset can be applied against the linux-next, so I can try it a spin. > > Maybe a better question to Paul if he could push all the latest kcsan code base to linux-next soon since we are now past the merging window. I also noticed some data races in rcu but only found out some of them had already been fixed in rcu tree but not in linux-next. I have pushed all that I have queued other than the last set of five, which I will do tomorrow (Prague time) if testing goes well. Could you please check the -rcu "dev" branch to see if I am missing any of the KCSAN patches? Thanx, Paul