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

From Michael Ellerman <mpe@ellerman.id.au>
Newsgroups linux.kernel
Subject RE: [Oops][next-20170614][] powerpc boot fails with WARNING: CPU: 12 PID: 0 at mm/memblock.c
Date 2017-06-16 03:00 +0200
Message-ID <tSNMe-1h6-5@gated-at.bofh.it> (permalink)
References <tSw8F-7eU-3@gated-at.bofh.it> <tSzgd-Gu-5@gated-at.bofh.it> <tSMZQ-YC-15@gated-at.bofh.it>
Organization linux.* mail to news gateway

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"Rowand, Frank" <Frank.Rowand@sony.com> writes:

> On Thursday, June 15, 2017 2:25 AM, Abdul Haleem [mailto:abdhalee@linux.vnet.ibm.com]  wrote:
>>
>> On Thu, 2017-06-15 at 11:30 +0530, Abdul Haleem wrote:
>>> Hi,
>>>
>>> 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?

cheers

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Re: [Oops][next-20170614][] powerpc boot fails with WARNING: CPU:  12 PID: 0 at mm/memblock.c Abdul Haleem <abdhalee@linux.vnet.ibm.com> - 2017-06-15 11:30 +0200
  Re: [Oops][next-20170614][] powerpc boot fails with WARNING: CPU:  12 PID: 0 at mm/memblock.c Benjamin Herrenschmidt <benh@kernel.crashing.org> - 2017-06-16 02:10 +0200
  RE: [Oops][next-20170614][] powerpc boot fails with WARNING: CPU: 12 PID: 0 at mm/memblock.c Michael Ellerman <mpe@ellerman.id.au> - 2017-06-16 03:00 +0200
    Re: [Oops][next-20170614][] powerpc boot fails with WARNING: CPU:  12 PID: 0 at mm/memblock.c Stephen Rothwell <sfr@canb.auug.org.au> - 2017-06-16 03:20 +0200
      Re: [Oops][next-20170614][] powerpc boot fails with WARNING: CPU:  12 PID: 0 at mm/memblock.c Stephen Rothwell <sfr@canb.auug.org.au> - 2017-06-16 05:40 +0200
        Re: [Oops][next-20170614][] powerpc boot fails with WARNING: CPU: 12 PID: 0 at mm/memblock.c Michael Ellerman <mpe@ellerman.id.au> - 2017-06-16 12:40 +0200

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