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[71.184.117.43]) by smtp.gmail.com with ESMTPSA id e10sm2728801qtj.76.2020.04.06.13.33.27 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 06 Apr 2020 13:33:28 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.80.23.2.2\)) Subject: Re: [PATCH v3] kcsan: Add option for verbose reporting From: Qian Cai In-Reply-To: <20200406195146.GI19865@paulmck-ThinkPad-P72> Date: Mon, 6 Apr 2020 16:33:27 -0400 Cc: Andrey Konovalov , Alexander Potapenko , Dmitry Vyukov , kasan-dev , LKML , Marco Elver Content-Transfer-Encoding: quoted-printable Message-Id: <3B06DA7F-DCAF-4566-B72A-F088A8F0B8A9@lca.pw> References: <20200406133543.GB19865@paulmck-ThinkPad-P72> <67156109-7D79-45B7-8C09-E98D25069928@lca.pw> <20200406195146.GI19865@paulmck-ThinkPad-P72> To: paulmck@kernel.org X-Mailer: Apple Mail (2.3608.80.23.2.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Apr 6, 2020, at 3:51 PM, Paul E. McKenney = wrote: >=20 > On Mon, Apr 06, 2020 at 09:45:44AM -0400, Qian Cai wrote: >>=20 >>=20 >>> On Apr 6, 2020, at 9:35 AM, Paul E. McKenney = wrote: >>>=20 >>> It goes back in in seven days, after -rc1 is released. The fact = that >>> it was there last week was a mistake on my part, and I did = eventually >>> get my hand slapped for it. ;-) >>>=20 >>> In the meantime, if it would help, I could group the KCSAN commits >>> on top of those in -tip to allow you to get them with one "git pull" >>> command. >>=20 >> Testing Linux-next for a week without that commit with KCSAN is a = torture, so please do that if that is not much work. Otherwise, I could = manually cherry-pick the commit myself after fixing all the offsets. >=20 > Just to confirm, you are interested in this -rcu commit, correct? >=20 > 2402d0eae589 ("kcsan: Add option for verbose reporting") >=20 > This one and the following are directly on top of the KCSAN stack > that is in -tip and thus -next: >=20 > 48b1fc1 kcsan: Add option to allow watcher interruptions > 2402d0e kcsan: Add option for verbose reporting > 44656d3 kcsan: Add current->state to implicitly atomic accesses > e7b3410 kcsan: Fix a typo in a comment > e7325b7 kcsan: Update Documentation/dev-tools/kcsan.rst > 1443b8c kcsan: Update API documentation in kcsan-checks.h >=20 > These are on top of this -tip commit: >=20 > f5d2313bd3c5 ("kcsan, trace: Make KCSAN compatible with tracing") >=20 > You can pull them in via the kcsan-dev.2020.03.25a branch if you wish. Great! That should be enough food for me to survive for this week.