From mboxrd@z Thu Jan 1 00:00:00 1970 From: Akira Yokosawa Subject: Re: [PATCH memory-model 0/3] Updates to the formal memory model Date: Wed, 5 Dec 2018 00:40:01 +0900 Message-ID: References: <20181203230411.GA27476@linux.ibm.com> <802d5c17-74fd-86a1-efba-5ee2825a0c3c@gmail.com> <20181203235127.GS4170@linux.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20181203235127.GS4170@linux.ibm.com> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: paulmck@linux.ibm.com Cc: mingo@kernel.org, linux-kernel@vger.kernel.org, linux-arch@vger.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 List-Id: linux-arch.vger.kernel.org On 2018/12/03 15:51:27 -0800, Paul E. McKenney wrote: > On Tue, Dec 04, 2018 at 08:28:03AM +0900, Akira Yokosawa wrote: >> On 2018/12/03 15:04:11 -0800, Paul E. McKenney wrote: >>> Hello, Ingo! >>> >>> This series contains updates to the Linux kernel's formal memory model >>> in tools/memory-model. These patches are ready for inclusion into -tip. >>> >>> 1. Model smp_mb__after_unlock_lock(), courtesy of Andrea Parri. >>> >>> 2. Add scripts to check github litmus tests. >>> >>> 3. Make scripts take "-j" abbreviation for "--jobs". >>> >>> There is another series in preparation to model SRCU, but this series >>> requires hot-off-the presses changes to the herd tool that have not yet >>> been released. This SRCU series is therefore targeting the merge window >>> after the upcoming one. People wishing to experiment with the prototype >>> SRCU model may obtain it from my -rcu tree at branch "dev", and use >>> a bleeding-edge herd7 built from https://github.com/herd/herdtools7/, >>> version 7.51+2(dev), which is (commit 10403b24070c) or later. >> >> On the master branch of herdtools7, SRCU support was added in version >> 7.51+4(dev), which is commit 6ec9da1f4d58, or later. > > It has been working for me with version 7.51+2(dev), but perhaps I > have just been getting lucky. It wouldn't be the first time! ;-) Sounds like you've been at the HEAD of topic branch "srcu". Thanks, Akira > > Thanx, Paul > >> Thanks, Akira >> >>> >>> Thanx, Paul >>> >>> ------------------------------------------------------------------------ >>> >>> .gitignore | 1 >>> README | 2 >>> linux-kernel.bell | 3 >>> linux-kernel.cat | 4 - >>> linux-kernel.def | 1 >>> scripts/README | 70 ++++++++++++++++++++++ >>> scripts/checkalllitmus.sh | 53 +++++++---------- >>> scripts/checkghlitmus.sh | 65 ++++++++++++++++++++ >>> scripts/checklitmus.sh | 74 +++-------------------- >>> scripts/checklitmushist.sh | 60 +++++++++++++++++++ >>> scripts/cmplitmushist.sh | 87 +++++++++++++++++++++++++++ >>> scripts/initlitmushist.sh | 68 +++++++++++++++++++++ >>> scripts/judgelitmus.sh | 78 +++++++++++++++++++++++++ >>> scripts/newlitmushist.sh | 61 +++++++++++++++++++ >>> scripts/parseargs.sh | 140 ++++++++++++++++++++++++++++++++++++++++++++- >>> scripts/runlitmushist.sh | 87 +++++++++++++++++++++++++++ >>> 16 files changed, 757 insertions(+), 97 deletions(-) >>> >> > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl1-f193.google.com ([209.85.214.193]:43340 "EHLO mail-pl1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726042AbeLDPkI (ORCPT ); Tue, 4 Dec 2018 10:40:08 -0500 Subject: Re: [PATCH memory-model 0/3] Updates to the formal memory model References: <20181203230411.GA27476@linux.ibm.com> <802d5c17-74fd-86a1-efba-5ee2825a0c3c@gmail.com> <20181203235127.GS4170@linux.ibm.com> From: Akira Yokosawa Message-ID: Date: Wed, 5 Dec 2018 00:40:01 +0900 MIME-Version: 1.0 In-Reply-To: <20181203235127.GS4170@linux.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-arch-owner@vger.kernel.org List-ID: To: paulmck@linux.ibm.com Cc: mingo@kernel.org, linux-kernel@vger.kernel.org, linux-arch@vger.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 Message-ID: <20181204154001.YoCrR2kMo1dSN4xDxIb0jACGQyGgFbsi6z9GelL074o@z> On 2018/12/03 15:51:27 -0800, Paul E. McKenney wrote: > On Tue, Dec 04, 2018 at 08:28:03AM +0900, Akira Yokosawa wrote: >> On 2018/12/03 15:04:11 -0800, Paul E. McKenney wrote: >>> Hello, Ingo! >>> >>> This series contains updates to the Linux kernel's formal memory model >>> in tools/memory-model. These patches are ready for inclusion into -tip. >>> >>> 1. Model smp_mb__after_unlock_lock(), courtesy of Andrea Parri. >>> >>> 2. Add scripts to check github litmus tests. >>> >>> 3. Make scripts take "-j" abbreviation for "--jobs". >>> >>> There is another series in preparation to model SRCU, but this series >>> requires hot-off-the presses changes to the herd tool that have not yet >>> been released. This SRCU series is therefore targeting the merge window >>> after the upcoming one. People wishing to experiment with the prototype >>> SRCU model may obtain it from my -rcu tree at branch "dev", and use >>> a bleeding-edge herd7 built from https://github.com/herd/herdtools7/, >>> version 7.51+2(dev), which is (commit 10403b24070c) or later. >> >> On the master branch of herdtools7, SRCU support was added in version >> 7.51+4(dev), which is commit 6ec9da1f4d58, or later. > > It has been working for me with version 7.51+2(dev), but perhaps I > have just been getting lucky. It wouldn't be the first time! ;-) Sounds like you've been at the HEAD of topic branch "srcu". Thanks, Akira > > Thanx, Paul > >> Thanks, Akira >> >>> >>> Thanx, Paul >>> >>> ------------------------------------------------------------------------ >>> >>> .gitignore | 1 >>> README | 2 >>> linux-kernel.bell | 3 >>> linux-kernel.cat | 4 - >>> linux-kernel.def | 1 >>> scripts/README | 70 ++++++++++++++++++++++ >>> scripts/checkalllitmus.sh | 53 +++++++---------- >>> scripts/checkghlitmus.sh | 65 ++++++++++++++++++++ >>> scripts/checklitmus.sh | 74 +++-------------------- >>> scripts/checklitmushist.sh | 60 +++++++++++++++++++ >>> scripts/cmplitmushist.sh | 87 +++++++++++++++++++++++++++ >>> scripts/initlitmushist.sh | 68 +++++++++++++++++++++ >>> scripts/judgelitmus.sh | 78 +++++++++++++++++++++++++ >>> scripts/newlitmushist.sh | 61 +++++++++++++++++++ >>> scripts/parseargs.sh | 140 ++++++++++++++++++++++++++++++++++++++++++++- >>> scripts/runlitmushist.sh | 87 +++++++++++++++++++++++++++ >>> 16 files changed, 757 insertions(+), 97 deletions(-) >>> >> >