All of lore.kernel.org
 help / color / mirror / Atom feed
From: Peter Zijlstra <peterz@infradead.org>
To: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: "Jacob Pan" <jacob.jun.pan@linux.intel.com>,
	"Josh Triplett" <josh@joshtriplett.org>,
	"Ross Green" <rgkernel@gmail.com>,
	"Mathieu Desnoyers" <mathieu.desnoyers@efficios.com>,
	"John Stultz" <john.stultz@linaro.org>,
	"Thomas Gleixner" <tglx@linutronix.de>,
	lkml <linux-kernel@vger.kernel.org>,
	"Ingo Molnar" <mingo@kernel.org>,
	"Lai Jiangshan" <jiangshanlai@gmail.com>,
	dipankar@in.ibm.com, "Andrew Morton" <akpm@linux-foundation.org>,
	rostedt <rostedt@goodmis.org>,
	"David Howells" <dhowells@redhat.com>,
	"Eric Dumazet" <edumazet@google.com>,
	"Darren Hart" <dvhart@linux.intel.com>,
	"Frédéric Weisbecker" <fweisbec@gmail.com>,
	"Oleg Nesterov" <oleg@redhat.com>,
	"pranith kumar" <bobby.prani@gmail.com>,
	"Chatre, Reinette" <reinette.chatre@intel.com>
Subject: Re: rcu_preempt self-detected stall on CPU from 4.5-rc3, since 3.17
Date: Mon, 28 Mar 2016 08:28:51 +0200	[thread overview]
Message-ID: <20160328062851.GE6344@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <20160327210914.GD4287@linux.vnet.ibm.com>

On Sun, Mar 27, 2016 at 02:09:14PM -0700, Paul E. McKenney wrote:

> > Does that system have MONITOR/MWAIT errata?
> 
> On the off-chance that this question was also directed at me,

Hehe, it wasn't, however, since we're here..

> here is
> what I am running on.  I am running in a qemu/KVM virtual machine, in
> case that matters.

Have you actually tried on real proper hardware? Does it still reproduce
there?

  reply	other threads:[~2016-03-28  6:31 UTC|newest]

Thread overview: 79+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-09 10:11 rcu_preempt self-detected stall on CPU from 4.5-rc3, since 3.17 Ross Green
2016-02-17  5:45 ` Paul E. McKenney
2016-02-17 19:28   ` Paul E. McKenney
2016-02-17 19:45     ` Peter Zijlstra
2016-02-17 20:28       ` Paul E. McKenney
2016-02-17 23:19         ` Paul E. McKenney
2016-02-18 11:51           ` Ross Green
2016-02-18 23:14             ` Mathieu Desnoyers
2016-02-19  3:56               ` Ross Green
2016-02-19  4:13                 ` John Stultz
2016-02-19 17:33                   ` Paul E. McKenney
2016-02-20  4:34                     ` Ross Green
2016-02-20  6:32                       ` Paul E. McKenney
2016-02-21  5:04                         ` Ross Green
2016-02-21 18:15                           ` Ross Green
2016-02-23 20:34                             ` Mathieu Desnoyers
2016-02-23 20:55                               ` Paul E. McKenney
2016-02-23 21:28                                 ` Ross Green
2016-02-25  5:13                                   ` Ross Green
2016-02-26  0:56                                     ` Paul E. McKenney
2016-02-26  1:35                                       ` Paul E. McKenney
2016-03-04  5:30                                         ` Ross Green
2016-03-04 15:18                                           ` Paul E. McKenney
2016-03-18 21:00                                       ` Josh Triplett
2016-03-18 23:56                                         ` Paul E. McKenney
2016-03-21 16:22                                           ` Jacob Pan
2016-03-21 17:26                                             ` Paul E. McKenney
2016-03-22 16:35                                               ` Chatre, Reinette
2016-03-22 17:40                                                 ` Paul E. McKenney
2016-03-22 21:04                                                   ` Chatre, Reinette
2016-03-22 21:19                                                     ` Paul E. McKenney
2016-03-23 17:15                                                       ` Chatre, Reinette
2016-03-23 18:20                                                         ` Paul E. McKenney
2016-03-23 18:25                                                           ` Chatre, Reinette
2016-03-23 19:50                                                             ` Paul E. McKenney
2016-03-25 21:24                                                           ` Chatre, Reinette
2016-03-25 21:46                                                             ` Paul E. McKenney
2016-03-26 12:29                                                               ` Mathieu Desnoyers
2016-03-26 15:28                                                                 ` Paul E. McKenney
2016-03-26 18:49                                                                   ` Paul E. McKenney
2016-03-26 22:22                                                                     ` Mathieu Desnoyers
2016-03-27  1:34                                                                       ` Paul E. McKenney
2016-03-27 13:48                                                                         ` Mathieu Desnoyers
2016-03-27 15:40                                                                           ` Paul E. McKenney
2016-03-27 20:00                                                                             ` Paul E. McKenney
2016-03-27 20:45                                                                             ` Peter Zijlstra
2016-03-27 21:06                                                                               ` Paul E. McKenney
2016-03-28  6:25                                                                                 ` Peter Zijlstra
2016-03-28 13:08                                                                                   ` Paul E. McKenney
2016-03-29  0:25                                                                                     ` Paul E. McKenney
2016-03-29  0:28                                                                                       ` Paul E. McKenney
2016-03-29 13:49                                                                                         ` Paul E. McKenney
2016-03-30 14:55                                                                                           ` Paul E. McKenney
2016-03-31 15:42                                                                                             ` Paul E. McKenney
2016-04-03  8:18                                                                                               ` Paul E. McKenney
2016-05-06  6:25                                                                                                 ` Ross Green
2016-05-07 15:25                                                                                                   ` Paul E. McKenney
2016-05-10  2:36                                                                                                     ` Ross Green
2016-06-30 17:52                                                                                                     ` Paul E. McKenney
2016-03-28  1:44                                                                               ` Mathieu Desnoyers
2016-03-28  2:23                                                                                 ` Mathieu Desnoyers
2016-03-28  6:13                                                                                   ` Peter Zijlstra
2016-03-28 13:50                                                                                     ` Paul E. McKenney
2016-03-28 14:15                                                                                     ` Mathieu Desnoyers
2016-03-27 20:53                                                                             ` Peter Zijlstra
2016-03-27 21:07                                                                               ` Paul E. McKenney
2016-03-27 20:54                                             ` Peter Zijlstra
2016-03-27 21:09                                               ` Paul E. McKenney
2016-03-28  6:28                                                 ` Peter Zijlstra [this message]
2016-03-28 13:29                                                   ` Paul E. McKenney
2016-03-28 15:07                                                     ` Mathieu Desnoyers
2016-03-28 15:56                                                       ` Paul E. McKenney
2016-03-28 16:12                                                         ` Mathieu Desnoyers
2016-03-28 16:29                                                           ` Paul E. McKenney
2016-03-30 12:58                                                     ` Boqun Feng
2016-03-30 13:30                                                       ` Paul E. McKenney
2016-03-30 14:15                                                         ` Boqun Feng
2016-02-19  4:22               ` Paul E. McKenney
2016-02-19  5:59                 ` Ross Green

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20160328062851.GE6344@twins.programming.kicks-ass.net \
    --to=peterz@infradead.org \
    --cc=akpm@linux-foundation.org \
    --cc=bobby.prani@gmail.com \
    --cc=dhowells@redhat.com \
    --cc=dipankar@in.ibm.com \
    --cc=dvhart@linux.intel.com \
    --cc=edumazet@google.com \
    --cc=fweisbec@gmail.com \
    --cc=jacob.jun.pan@linux.intel.com \
    --cc=jiangshanlai@gmail.com \
    --cc=john.stultz@linaro.org \
    --cc=josh@joshtriplett.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mathieu.desnoyers@efficios.com \
    --cc=mingo@kernel.org \
    --cc=oleg@redhat.com \
    --cc=paulmck@linux.vnet.ibm.com \
    --cc=reinette.chatre@intel.com \
    --cc=rgkernel@gmail.com \
    --cc=rostedt@goodmis.org \
    --cc=tglx@linutronix.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.