[PATCH] powerpc/smp: Fix Non-boot cpus cannot be bring up.

[Michael Ellerman]

On Mon, 2014-12-22 at 14:38 +0800, Dongsheng Wang wrote:
> From: Wang Dongsheng <dongsheng.wang at 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