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[71.184.117.43]) by smtp.gmail.com with ESMTPSA id k31sm1030934qtd.64.2019.12.10.04.43.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 Dec 2019 04:43:47 -0800 (PST) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit From: Qian Cai Mime-Version: 1.0 (1.0) Subject: Re: [PATCH RFC v3 21/36] kmsan: disable KMSAN instrumentation for certain kernel parts Date: Tue, 10 Dec 2019 07:43:46 -0500 Message-Id: <2F887642-E13A-4975-8862-AA3B2B8EA31B@lca.pw> References: Cc: Andrey Konovalov , Ard Biesheuvel , Thomas Gleixner , Vegard Nossum , Dmitry Vyukov , Linux Memory Management List , Alexander Viro , Andreas Dilger , Andrew Morton , Andrey Ryabinin , Andy Lutomirski , Arnd Bergmann , Christoph Hellwig , Christoph Hellwig , "Darrick J. Wong" , "David S. Miller" , Dmitry Torokhov , Eric Biggers , Eric Dumazet , Eric Van Hensbergen , Greg Kroah-Hartman , Harry Wentland , Herbert Xu , Ilya Leoshkevich , Ingo Molnar , Jason Wang , Jens Axboe , Marek Szyprowski , Marco Elver , Mark Rutland , "Martin K. Petersen" , Martin Schwidefsky , Matthew Wilcox , "Michael S . Tsirkin" , Michal Simek , Petr Mladek , Randy Dunlap , Robin Murphy , Sergey Senozhatsky , Steven Rostedt , Takashi Iwai , Theodore Ts'o , Vasily Gorbik , Wolfram Sang In-Reply-To: To: Alexander Potapenko X-Mailer: iPhone Mail (17B111) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: > On Dec 10, 2019, at 5:35 AM, Alexander Potapenko wrote: > > In principle, yes. > But KCSAN hasn't reached upstream yet, and rebasing on top of it will > increase the number of moving parts to take into account. KCSAN is now in linux-next, so it makes sense to sync with it.