Re: [BUG] kvm: guest can not startup due to triple fault

[Avi Kivity]

 On 10/18/2010 03:45 PM, Dave Young wrote:
> On Mon, Oct 18, 2010 at 03:26:30PM +0200, Avi Kivity wrote:
> >   On 10/18/2010 02:58 PM, Dave Young wrote:
> >  >>
> >  >>   It's secondary_startup_64 enabling efer.sce and efer.nx.
> >  >>
> >  >>   Dave, please post your /proc/cpuinfo.  Is your host running with NX
> >  >>   disabled?
> >  >
> >  >I see nx bit in /proc/cpuinfo, Actually I don't know how to disable it.
> >
> >  Strange.
> >
> >  Please patch arch/x86/kvm/x86.c to printk efer_reserved_bits (a
> >  global), efer (an argument) and old_efer (a local), and post the
> >  results.
>
> I add printk before kvm_mmu_reset_context(vcpu), correct? get following value:

Add it at the beginning please, otherwise we'll miss the important one 
due to an early return.

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

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/