linux-kernel - Re: kernel bug in kvm

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Message-ID: <4B12895A.2010706@redhat.com>
Date:	Sun, 29 Nov 2009 16:46:50 +0200
From:	Avi Kivity <avi@...hat.com>
To:	Andrew Theurer <habanero@...ux.vnet.ibm.com>
CC:	Tejun Heo <tj@...nel.org>, kvm@...r.kernel.org,
	Linux-kernel@...r.kernel.org
Subject: Re: kernel bug in kvm_intel

On 11/26/2009 03:35 AM, Andrew Theurer wrote:
> I just tried testing tip of kvm.git, but unfortunately I think I might 
> be hitting a different problem, where processes run 100% in kernel 
> mode.  In my case, cpus 9 and 13 were stuck, running qemu processes.  
> A stack backtrace for both cpus are below.  FWIW, kernel.org 
> 2.6.32-rc7 does not have this problem, or the original problem.

I just posted a patch fixing this, titled "[PATCH tip:x86/entry] core: 
fix user return notifier on fork()".

-- 
error compiling committee.c: too many arguments to function

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