Re: my usual problem with 64bit kernel

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On Thu, Dec 10, 2009 at 12:50:38AM +0100, Domenico Andreoli wrote:
> On Tue, Dec 08, 2009 at 12:44:04AM +0100, Domenico Andreoli wrote:
> > On Sat, Dec 05, 2009 at 09:35:11AM +0100, Domenico Andreoli wrote:
> > > On Fri, Dec 04, 2009 at 07:50:10PM +0100, Helge Deller wrote:
> > > 
> > > > I just want to make sure, that you have more or less a correct kernel
> > > > configuration setup (.config)....
> > > 
> > > there is at least a configuration glitch which makes my kernel hang
> > > and the debian one continue in degraded mode. i attached also the
> > > configuration, just in case i forgot something important.
> > 
> > i found the configuration glitch, it is CONFIG_DEBUG_MUTEXES. if it is
> > set, 64bit hangs right after "Releasing cpu 1 now, hpa=...", otherwise
> > the 64bit boot continues with a "SMP: CPU:1 is stuck."
> 
> i was wrong, it's again CONFIG_DEBUG_SPINLOCK. if it is set, the
> boot hangs.
> 
> i passed the last few days building kernels...
> 

So CONFIG_DEBUG_SPINLOCK causes hangs, with it unset, everything is
fine? Interesting. Sounds like initialization issues. I'll take a look
soon.

r, Kyle
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