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[94.21.131.96]) by smtp.gmail.com with ESMTPSA id ml22sm7755328ejb.71.2021.06.30.06.39.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Jun 2021 06:39:23 -0700 (PDT) Sender: Ingo Molnar Date: Wed, 30 Jun 2021 15:39:21 +0200 From: Ingo Molnar To: "Paul E. McKenney" Cc: eb@emlix.com, frederic@kernel.org, jbi.octave@gmail.com, maninder1.s@samsung.com, qiang.zhang@windriver.com, urezki@gmail.com, yury.norov@gmail.com, zhouzhouyi@gmail.com, mark.rutland@arm.com, elver@google.com, bjorn.topel@intel.com, akiyks@gmail.com, linux-kernel@vger.kernel.org, rcu@vger.kernel.org, kasan-dev@googlegroups.com, tglx@linutronix.de Subject: Re: [GIT PULL tip/core/rcu] RCU, LKMM, and KCSAN commits for v5.14 Message-ID: References: <20210609232926.GA1715440@paulmck-ThinkPad-P17-Gen-1> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20210609232926.GA1715440@paulmck-ThinkPad-P17-Gen-1> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Paul E. McKenney wrote: > Hello, Ingo! > > This pull request contains changes for RCU, KCSAN, and LKMM. You can > pull the entire group using branch for-mingo. Or, if you prefer, you > can pull them separately, using for-mingo-rcu to pull the RCU changes, > for-mingo-kcsan to pull the KCSAN changes, and for-mingo-lkmm to pull > the LKMM changes. > > The changes are as follows: > > 1. RCU changes (for-mingo-rcu): > > a. Bitmap support for "all" as alias for all bits, and with > modifiers allowed, courtesy of Yury Norov. This change > means that "rcu_nocbs=all:1/2" would offload all the > even-numbered CPUs regardless of the number of CPUs on > the system. > https://lore.kernel.org/lkml/20210511224115.GA2892092@paulmck-ThinkPad-P17-Gen-1 > > b. Documentation updates. > https://lore.kernel.org/lkml/20210511224402.GA2892361@paulmck-ThinkPad-P17-Gen-1 > > c. Miscellaneous fixes. > https://lore.kernel.org/lkml/20210511225241.GA2893003@paulmck-ThinkPad-P17-Gen-1 > > d. kvfree_rcu updates, courtesy of Uladzislau Rezki and Zhang Qiang. > https://lore.kernel.org/lkml/20210511225450.GA2893337@paulmck-ThinkPad-P17-Gen-1 > > e. mm_dump_obj() updates, courtesy of Maninder Singh, acked > by Vlastimil Babka. > https://lore.kernel.org/lkml/20210511225744.GA2893615@paulmck-ThinkPad-P17-Gen-1 > > f. RCU callback offloading updates, courtesy of Frederic > Weisbecker and Ingo Molnar. ;-) > https://lore.kernel.org/lkml/20210511230244.GA2894061@paulmck-ThinkPad-P17-Gen-1 > > g. SRCU updates, courtesy of Frederic Weisbecker. > https://lore.kernel.org/lkml/20210511230720.GA2894512@paulmck-ThinkPad-P17-Gen-1 > > h. Tasks-RCU updates. > https://lore.kernel.org/lkml/20210511230924.GA2894768@paulmck-ThinkPad-P17-Gen-1 > > i. Torture-test updates. > https://lore.kernel.org/lkml/20210511231149.GA2895263@paulmck-ThinkPad-P17-Gen-1 Pulled into tip:core/rcu. > 2. Kernel concurrency sanitizer (KCSAN) updates from Marco Elver > and Mark Rutland (for-mingo-kcsan). > https://lore.kernel.org/lkml/20210511232324.GA2896130@paulmck-ThinkPad-P17-Gen-1 Pulled into tip:locking/urgent. > 3. Linux-kernel memory model (LKMM) updates courtesy of Bj�rn T�pel > (for-mingo-lkmm). > https://lore.kernel.org/lkml/20210305102823.415900-1-bjorn.topel@gmail.com Pulled into tip:locking/urgent. Thanks Paul, and sorry about the late response! Will get these to Linus ASAP if you don't beat me at it. Ingo