lkml.org 
[lkml]   [2010]   [Oct]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [BUG] kvm: guest can not startup due to triple fault
  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



\
 
 \ /
  Last update: 2010-10-18 15:49    [from the cache]
©2003-2011 Jasper Spaans