linux-kernel - Re: [ANNOUNCE] 3.0-rt4

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Message-ID: <20110728174123.GA10751@linux.vnet.ibm.com>
Date:	Thu, 28 Jul 2011 10:41:23 -0700
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	linux-rt-users <linux-rt-users@...r.kernel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	Jason Wessel <jason.wessel@...driver.com>
Subject: Re: [ANNOUNCE] 3.0-rt4

On Wed, Jul 27, 2011 at 11:37:09PM +0200, Thomas Gleixner wrote:
> Dear RT Folks,
> 
> I'm pleased to announce the 3.0-rt4 release.

3.0-rt5 boots single-CPU under KVM on a 32-bit laptop.  Also with "-smp
2".  It even survived a minute or so of rcutorture in both cases.  ;-)

Some weirdness with interactivity -- if the system is idle aside from
rcutorture, the rcutorture.stat_interval console messages don't come
out unless I hit "enter" on the console.  But if I run "top", they do
come out regularly.  Might well be KVM's fault, except that running
rcutorture on non-rt kernels doesn't exhibit this behavior.

I guess I should try RCU_BOOST=y, then...

							Thanx, Paul
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