Re: [Xen-devel] What is the current state of Dom0 kernel support? / crash

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Thu, Jul 30, 2009 at 02:35:32PM +0300, Pasi Kärkkäinen wrote:
> > > >>>>         
> > > >>> Actually CONFIG_DEBUG_INFO was enabled, if you meant that? 
> > > >>>   
> > > >>>       
> > > >> Yes, that's it.
> > > >>     
> > > >>> (gdb) x/i 0xc058cdcb
> > > >>>   
> > > >>>       
> > > >> Try "list *0xc058cdcb".
> > > >>
> > > >>     
> > > >
> > > > (gdb) list *0xc058cdcb
> > > > 0xc058cdcb is in active_evtchns (drivers/xen/events.c:237).
> > > > 232
> > > > 233     static inline unsigned long active_evtchns(unsigned int cpu,
> > > > 234                                                struct shared_info 
> > > > *sh,
> > > > 235                                                unsigned int idx)
> > > > 236     {
> > > > 237             return (sh->evtchn_pending[idx] &
> > > > 238                     cpu_evtchn_mask(cpu)[idx] &
> > > > 239                     ~sh->evtchn_mask[idx]);
> > > > 240     }
> > > > 241
> > > > (gdb)
> > > >
> > > >
> > > > -- Pasi
> > > >
> > > >   
> > > 
> > > Does this help?
> > > 
> > 
> > I'll try it later today. 
> > 
> 
> I did "git pull" to get the latest 2.6.31-rc4 tree, and the patch fails to
> apply..
> 
> [root@dom0test linux-2.6-xen]# git pull
> 
> [root@dom0test linux-2.6-xen]# git reset --hard
> HEAD is now at ef843c1 Merge commit 'v2.6.31-rc4' into rebase/master
> 
> [root@dom0test linux-2.6-xen]# patch -p1 < 
> xen-pvops-dom0-use-proper-percpu-variable-for-cpu_evtchan_mask.patch
> patching file drivers/xen/events.c
> Hunk #1 FAILED at 93.
> Hunk #2 succeeded at 232 (offset 12 lines).
> Hunk #4 succeeded at 262 (offset 12 lines).
> Hunk #5 FAILED at 935.
> 2 out of 5 hunks FAILED -- saving rejects to file drivers/xen/events.c.rej
> 
> Looking at the patch and comparing to my drivers/xen/events.c it seems not
> the same version..
> 

Did I mess up something here or was this patch against some other tree than
rebase/master? 

-- Pasi

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