Subject: Re: [Oops][next-20170614][] powerpc boot fails with WARNING: CPU: 12 PID: 0 at mm/memblock.c

From: Stephen Rothwell <[email-masked]>
Date: Fri, 16 Jun 2017 13:32:58 +1000

Hi all,

On Fri, 16 Jun 2017 11:13:35 +1000 Stephen Rothwell <[email-masked]> wrote:
>
> On Fri, 16 Jun 2017 10:57:22 +1000 Michael Ellerman <[email-masked]> wrote:
> >
> > "Rowand, Frank" <[email-masked]> writes:
> >   
> > > On Thursday, June 15, 2017 2:25 AM, Abdul Haleem [mailto:[email-masked]]  wrote:    
> > >>
> > >> On Thu, 2017-06-15 at 11:30 +0530, Abdul Haleem wrote:    
> > >>>
> > >>> linux-next fails to boot on powerpc Bare-metal with these warnings.
> > >>>
> > >>> machine booted fine on next-20170613    
> > >>
> > >> Thanks Michael, Yes it is (75fe04e59 of: remove *phandle properties from
> > >> expanded device tree)
> > >>
> > >> Frank, would you please take a look at the trace.
> > >>
> > >> Thanks    
> > >
> > > < snip >
> > >
> > > My patch series 'of: remove *phandle properties from expanded device tree'
> > > in -next seems to have broken boot for a significant number of powerpc
> > > systems.  I am actively working on understanding and fixing the problem.    
> > 
> > Thanks.
> > 
> > At least for me reverting that patch on top of linux-next gets things
> > booting again.
> > 
> > Stephen can you revert that patch in linux-next today?  
> 
> OK.

Actually, Rob removed it from his tree before I merged it.

-- 
Cheers,
Stephen Rothwell