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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: <20200213063525.GU2935@paulmck-ThinkPad-P72> Reply-To: paulmck@kernel.org References: <20200212214029.GS2935@paulmck-ThinkPad-P72> <79934F2A-E151-480F-B1B1-1C713F932CEC@lca.pw> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <79934F2A-E151-480F-B1B1-1C713F932CEC@lca.pw> 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 07:48:15PM -0500, Qian Cai wrote: > > > > On Feb 12, 2020, at 4:40 PM, Paul E. McKenney wrote: > > > > 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? > > Nope. It looks good to me. Thank you for checking! Thanx, Paul