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From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Mike Galbraith <efault@gmx.de>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	LKML <linux-kernel@vger.kernel.org>,
	linux-rt-users <linux-rt-users@vger.kernel.org>,
	Steven Rostedt <rostedt@goodmis.org>
Subject: Re: kvm+nouveau induced lockdep  gripe
Date: Fri, 23 Oct 2020 11:01:08 +0200	[thread overview]
Message-ID: <20201023090108.5lunh4vqfpkllmap@linutronix.de> (raw)
In-Reply-To: <a23a826af7c108ea5651e73b8fbae5e653f16e86.camel@gmx.de>

On 2020-10-22 07:28:20 [+0200], Mike Galbraith wrote:
> I've only as yet seen nouveau lockdep gripage when firing up one of my
> full distro KVM's.

Could you please check !RT with the `threadirqs' command line option? I
don't think RT is doing here anything different (except for having
threaded interrupts enabled by default).

Sebastian

  reply	other threads:[~2020-10-23  9:01 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20201021125324.ualpvrxvzyie6d7d@linutronix.de>
2020-10-21 13:14 ` [ANNOUNCE] v5.9.1-rt18 Sebastian Andrzej Siewior
2020-10-27  6:53   ` Fernando Lopez-Lezcano
2020-10-27  8:22     ` Sebastian Andrzej Siewior
2020-10-27 17:07       ` Fernando Lopez-Lezcano
2020-10-28 20:24         ` Sebastian Andrzej Siewior
2020-10-22  5:21 ` ltp or kvm triggerable lockdep alloc_pid() deadlock gripe Mike Galbraith
2020-10-22 16:44   ` Sebastian Andrzej Siewior
2020-10-22  5:28 ` kvm+nouveau induced lockdep gripe Mike Galbraith
2020-10-23  9:01   ` Sebastian Andrzej Siewior [this message]
2020-10-23 12:07     ` Mike Galbraith
     [not found]     ` <20201024022236.19608-1-hdanton@sina.com>
2020-10-24  3:38       ` Mike Galbraith
     [not found]       ` <20201024050000.8104-1-hdanton@sina.com>
2020-10-24  5:25         ` Mike Galbraith
     [not found]         ` <20201024094224.2804-1-hdanton@sina.com>
2020-10-26 17:26           ` Sebastian Andrzej Siewior
2020-10-26 17:31         ` Sebastian Andrzej Siewior
2020-10-26 19:15           ` Mike Galbraith
2020-10-26 19:53             ` Sebastian Andrzej Siewior
2020-10-27  6:03               ` Mike Galbraith
2020-10-27  9:00                 ` Sebastian Andrzej Siewior
2020-10-27  9:49                   ` Mike Galbraith
2020-10-27 10:14                   ` Mike Galbraith
2020-10-27 10:18                     ` Sebastian Andrzej Siewior
2020-10-27 11:13                       ` Mike Galbraith

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