From: "Paul E. McKenney" <paulmck@linux.ibm.com>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: Andrea Parri <andrea.parri@amarulasolutions.com>,
LKMM Maintainers -- Akira Yokosawa <akiyks@gmail.com>,
Boqun Feng <boqun.feng@gmail.com>,
Daniel Lustig <dlustig@nvidia.com>,
David Howells <dhowells@redhat.com>,
Jade Alglave <j.alglave@ucl.ac.uk>,
Luc Maranget <luc.maranget@inria.fr>,
Nicholas Piggin <npiggin@gmail.com>,
Peter Zijlstra <peterz@infradead.org>,
Will Deacon <will.deacon@arm.com>,
Daniel Kroening <kroening@cs.ox.ac.uk>,
Kernel development list <linux-kernel@vger.kernel.org>
Subject: Re: Adding plain accesses and detecting data races in the LKMM
Date: Mon, 15 Apr 2019 06:53:20 -0700 [thread overview]
Message-ID: <20190415135320.GW14111@linux.ibm.com> (raw)
In-Reply-To: <Pine.LNX.4.44L0.1904150949170.1575-100000@iolanthe.rowland.org>
On Mon, Apr 15, 2019 at 09:50:03AM -0400, Alan Stern wrote:
> On Mon, 15 Apr 2019, Paul E. McKenney wrote:
>
> > Another question is "should the kernel permit smp_mb__{before,after}*()
> > anywhere other than immediately before or after the primitive being
> > strengthened?"
> >
> > Thoughts?
>
> How would the kernel forbid other constructions?
Coccinelle scripts added to 0day test robot.
Thanx, Paul
next prev parent reply other threads:[~2019-04-15 13:53 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-19 19:38 Adding plain accesses and detecting data races in the LKMM Alan Stern
2019-04-02 14:42 ` Andrea Parri
2019-04-02 18:06 ` Alan Stern
2019-04-06 0:49 ` Andrea Parri
2019-04-06 16:03 ` Alan Stern
2019-04-08 5:51 ` Andrea Parri
2019-04-08 14:18 ` Alan Stern
2019-04-09 1:36 ` Andrea Parri
2019-04-09 15:01 ` Paul E. McKenney
2019-04-13 21:39 ` Andrea Parri
2019-04-15 13:35 ` Paul E. McKenney
2019-04-15 13:50 ` Alan Stern
2019-04-15 13:53 ` Paul E. McKenney [this message]
2019-04-18 12:54 ` Andrea Parri
2019-04-18 17:44 ` Alan Stern
2019-04-18 18:39 ` Paul E. McKenney
2019-04-18 20:19 ` Alan Stern
2019-04-19 0:53 ` Andrea Parri
2019-04-19 12:47 ` Paul E. McKenney
2019-04-19 14:34 ` Alan Stern
2019-04-19 17:17 ` Paul E. McKenney
2019-04-19 15:06 ` Akira Yokosawa
2019-04-19 16:37 ` Andrea Parri
2019-04-19 18:06 ` Paul E. McKenney
2019-04-20 14:50 ` Akira Yokosawa
2019-04-21 19:38 ` Paul E. McKenney
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