From: Andrea Parri <andrea.parri@amarulasolutions.com>
To: "Paul E. McKenney" <paulmck@linux.ibm.com>
Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
mingo@kernel.org, stern@rowland.harvard.edu,
parri.andrea@gmail.com, will.deacon@arm.com,
peterz@infradead.org, boqun.feng@gmail.com, npiggin@gmail.com,
dhowells@redhat.com, j.alglave@ucl.ac.uk, luc.maranget@inria.fr,
akiyks@gmail.com, willy@infradead.org
Subject: Re: [PATCH RFC memory-model 0/6] LKMM updates
Date: Thu, 10 Jan 2019 00:18:53 +0100 [thread overview]
Message-ID: <20190109231852.GA4494@andrea> (raw)
In-Reply-To: <20190109210706.GA27268@linux.ibm.com>
On Wed, Jan 09, 2019 at 01:07:06PM -0800, Paul E. McKenney wrote:
> Hello!
>
> This series contains updates for the Linux-kernel memory model:
>
> 1-3. Add SRCU support, courtesy of Alan Stern.
>
> 4. Update README for adding of SRCU support.
>
> 5. Update memory-barriers.txt on enforcing heavy ordering for
> port-I/O accesses, courtesy of Will Deacon. This one needs
> an ack, preferably by someone from Intel. Matthew Wilcox
> posted some feedback from an Intel manual here, which might
> be considered to be a close substitute, but... ;-)
>
> http://lkml.kernel.org/r/20181127192234.GF10377@bombadil.infradead.org
>
> 6. Update Documentation/explanation.txt to include SRCU support,
> courtesy of Alan Stern.
>
> 7. Dynamically check SRCU lock-to-unlock matching, courtesy of
> Luc Maranget. This needs an ack.
It seems that
1b52d0186177 ("tools/memory-model: Model smp_mb__after_unlock_lock()")
from linux-rcu/dev got lost; this also needs an ack (probably yours! ;D,
considered that, IIRC, you introduced the primitive and RCU is currently
its only user.)
Andrea
>
> Thanx, Paul
>
> ------------------------------------------------------------------------
>
> Documentation/memory-barriers.txt | 6
> tools/memory-model/Documentation/explanation.txt | 289 ++++++++++++-----------
> tools/memory-model/README | 25 +
> tools/memory-model/linux-kernel.bell | 37 ++
> tools/memory-model/linux-kernel.cat | 55 ++--
> tools/memory-model/linux-kernel.def | 7
> 6 files changed, 250 insertions(+), 169 deletions(-)
>
next prev parent reply other threads:[~2019-01-09 23:19 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-09 21:07 [PATCH RFC memory-model 0/6] LKMM updates Paul E. McKenney
2019-01-09 21:07 ` [PATCH RFC LKMM 1/7] tools/memory-model: Rename some RCU relations Paul E. McKenney
2019-01-09 21:07 ` [PATCH RFC LKMM 2/7] tools/memory-model: Refactor " Paul E. McKenney
2019-01-09 21:07 ` [PATCH RFC LKMM 3/7] tools/memory-model: Add SRCU support Paul E. McKenney
2019-01-09 21:07 ` [PATCH RFC LKMM 4/7] tools/memory-model: Update README for addition of SRCU Paul E. McKenney
2019-01-09 21:07 ` [PATCH RFC LKMM 5/7] docs/memory-barriers.txt: Enforce heavy ordering for port I/O accesses Paul E. McKenney
2019-01-11 9:53 ` Peter Zijlstra
2019-02-11 15:30 ` Will Deacon
2019-02-11 17:11 ` Arnd Bergmann
2019-02-11 17:32 ` Will Deacon
2019-01-09 21:07 ` [PATCH RFC LKMM 6/7] tools/memory-model: Update Documentation/explanation.txt to include SRCU support Paul E. McKenney
2019-01-09 21:07 ` [PATCH RFC LKMM 7/7] tools/memory-model: Dynamically check SRCU lock-to-unlock matching Paul E. McKenney
2019-01-10 9:41 ` Andrea Parri
2019-01-10 14:40 ` Paul E. McKenney
2019-01-10 23:20 ` Andrea Parri
2019-01-11 21:44 ` Paul E. McKenney
2019-01-11 21:57 ` Alan Stern
2019-01-09 23:18 ` Andrea Parri [this message]
2019-01-09 23:40 ` [PATCH RFC memory-model 0/6] LKMM updates Paul E. McKenney
2019-01-10 0:39 ` Andrea Parri
2019-01-10 4:20 ` Paul E. McKenney
2019-01-10 8:40 ` Andrea Parri
2019-01-10 14:31 ` Paul E. McKenney
2019-01-10 15:41 ` Alan Stern
2019-01-10 16:31 ` Paul E. McKenney
2019-01-10 22:46 ` Andrea Parri
2019-01-10 15:47 ` Alan Stern
2019-01-10 19:03 ` Paul E. McKenney
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