Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Content-Type: text/plain;
        charset=us-ascii
Mime-Version: 1.0 (Mac OS X Mail 13.0 \(3608.60.0.2.5\))
Subject: Re: [PATCH v2 5/5] kcsan: Introduce ASSERT_EXCLUSIVE_BITS(var, mask)
From:   Qian Cai <cai@lca.pw>
In-Reply-To: <20200212214029.GS2935@paulmck-ThinkPad-P72>
Date:   Wed, 12 Feb 2020 19:48:15 -0500
Cc:     Marco Elver <elver@google.com>, John Hubbard <jhubbard@nvidia.com>,
        Andrey Konovalov <andreyknvl@google.com>,
        Alexander Potapenko <glider@google.com>,
        Dmitry Vyukov <dvyukov@google.com>,
        kasan-dev <kasan-dev@googlegroups.com>,
        LKML <linux-kernel@vger.kernel.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        David Hildenbrand <david@redhat.com>, Jan Kara <jack@suse.cz>
Content-Transfer-Encoding: quoted-printable
Message-Id: <79934F2A-E151-480F-B1B1-1C713F932CEC@lca.pw>
References: <CANpmjNOWzWB2GgJiZx7c96qoy-e+BDFUx9zYr+1hZS1SUS7LBQ@mail.gmail.com>
 <ED2B665D-CF42-45BD-B476-523E3549F127@lca.pw>
 <20200212214029.GS2935@paulmck-ThinkPad-P72>
To:     "Paul E. McKenney" <paulmck@kernel.org>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk


> On Feb 12, 2020, at 4:40 PM, Paul E. McKenney <paulmck@kernel.org> =
wrote:
>=20
> On Wed, Feb 12, 2020 at 07:30:16AM -0500, Qian Cai wrote:
>>=20
>>=20
>>> On Feb 12, 2020, at 5:57 AM, Marco Elver <elver@google.com> wrote:
>>>=20
>>> KCSAN is currently in -rcu (kcsan branch has the latest version),
>>> -tip, and -next.
>>=20
>> 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.
>>=20
>> 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.
>=20
> 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.
>=20
> 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.=