Bug#488022: linux-image-2.6.25-2-486: Does not boot on Vortex86SX (BUG: Int 6: CR2 00000000)

[Moritz Muehlenhoff <jmm@inutil.org>]

On Thu, Sep 25, 2008 at 01:11:38PM -0600, dann frazier wrote:
> On Wed, Jul 30, 2008 at 12:49:38PM +0000, bruce robson wrote:
> > 
> > I've now been running git. I started with
> > git clone git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-2.6.25.y.git
> > 
> > I did a git bisect and found that the commit that introduced the bug is
> > 
> > commit 94aa6550e8668fab1997e2d57a48b22cf68090b2
> > Author: Thomas Gleixner 
> > Date:   Tue May 13 12:31:00 2008 +0200
> > 
> >     x86: distangle user disabled TSC from unstable
> > 
> >     upstream commit: 9ccc906c97e34fd91dc6aaf5b69b52d824386910
> > 
> >     tsc_enabled is set to 0 from the command line switch "notsc" and from
> >     the mark_tsc_unstable code. Seperate those functionalities and replace
> >     tsc_enable with tsc_disable. This makes also the native_sched_clock()
> >     decision when to use TSC understandable.
> > 
> >     Preparatory patch to solve the sched_clock() issue on 32 bit.
> > 
> >     Signed-off-by: Thomas Gleixner 
> >     Signed-off-by: Chris Wright 
> > 
> > This commit changes file arch/x86/kernel/tsc_32.c
> 
> Great, thanks Bruce! Can you file a bug on bugzilla.kernel.org with
> this information and let us know the number so we can track it?

Bruce, did you pass this upstream or is the bug fixed in current Lenny
or unstable kernel images?

Cheers,
        Moritz