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Subject: Re: [PATCH] powerpc/smp: Fix Non-boot cpus cannot be bring up.
From: Michael Ellerman <mpe@ellerman.id.au>
To: Dongsheng Wang <dongsheng.wang@freescale.com>
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Date: Mon, 29 Dec 2014 20:01:44 +1100
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Cc: scottwood@freescale.com, linuxppc-dev@lists.ozlabs.org, anton@samba.org
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On Mon, 2014-12-22 at 14:38 +0800, Dongsheng Wang wrote:
> From: Wang Dongsheng <dongsheng.wang@freescale.com>
> 
> Kernel cannot bring up Non-boot cpus always get "Processor xx is stuck".
> this issue bring by http://patchwork.ozlabs.org/patch/418912/ (powerpc:
> Secondary CPUs must set cpu_callin_map after setting active and online)

We've decided we're just going to revert that patch for this cycle.

We'll do a better fix for next, and hopefully people will test it before it
gets to mainline :D

cheers