linux-kernel - Re: [kvm-devel] 2.6.23.1-rt4 and kvm 48

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Message-ID: <4726B088.1010709@qumranet.com>
Date:	Tue, 30 Oct 2007 06:18:16 +0200
From:	Avi Kivity <avi@...ranet.com>
To:	David Brown <dmlb2000@...il.com>
CC:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	kvm-devel@...ts.sourceforge.net
Subject: Re: [kvm-devel] 2.6.23.1-rt4 and kvm 48

David Brown wrote:
> Uhm, not sure who to send this too...
>
> I thought I'd try out the realtime patch set and it didn't work at all
> with kvm. The console didn't dump anything and the system completely
> locked up.
>
> Anyone have any suggestions as to how to get more output on this issue?
>   

Make sure CONFIG_PREEMPT_NOTIFIERS is enabled. Jan Kiszka reported 
success with a similar configuration.

-- 
Any sufficiently difficult bug is indistinguishable from a feature.

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