linux-kernel - Re: 2.6.{26.2,27-rc} oops on virtualbox

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Message-ID: <20080827001323.GF5300@tux1.brauer.lan>
Date:	Wed, 27 Aug 2008 02:13:23 +0200
From:	Gerhard Brauer <gerhard.brauer@....de>
To:	Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>
Cc:	"Luiz Fernando N. Capitulino" <lcapitulino@...driva.com.br>,
	"H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...e.hu>,
	linux-kernel@...r.kernel.org
Subject: Re: 2.6.{26.2,27-rc} oops on virtualbox

On Tue, Aug 26, 2008 at 05:35:59PM -0400, Mathieu Desnoyers wrote:
> * Gerhard Brauer (gerhard.brauer@....de) wrote:
> 
> First patch to test :
> 
> x86 alternative text_poke move sync_core

With this got the oops again when compiling in guest. Reboot afterwards
leads to the early oops.

> Second patch to apply on top of the first one :
>  
> x86 alternative text_poke add wbinvd

With second patch i get the early oops after "freeing smp". Seems no way
to get the guest bootet normaly (ony with replace-paravirt).

So the changes from the other mail took more effect IMHO.
I could test more tomorrow if you have more ideas.

> Mathieu

Gerhard

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